CN110029903B - Lower guide wheel set of folding door - Google Patents
Lower guide wheel set of folding door Download PDFInfo
- Publication number
- CN110029903B CN110029903B CN201910332000.4A CN201910332000A CN110029903B CN 110029903 B CN110029903 B CN 110029903B CN 201910332000 A CN201910332000 A CN 201910332000A CN 110029903 B CN110029903 B CN 110029903B
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- guide
- guide wheel
- plate
- push block
- connecting plate
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- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
The utility model provides a guide pulley group under folding door which characterized in that: the guide wheel connecting plate is arranged at the top end of the guide wheel connecting plate and is slidably arranged in the guide groove through the guide plate thereon; the lower end of the guide wheel connecting plate is provided with a push block which is embedded in a sliding groove of the fixed plate and slides in the sliding groove, the push block is pushed, the guide plate on the guide wheel connecting plate is driven by a guide table at the upper end of the push block to slide up and down along the guide groove, and the relative position between the guide wheel and the fixed plate is adjusted; the sliding groove is internally provided with a positioning elastic piece, and the push block is clamped on the positioning elastic piece after lifting the guide wheel upwards. The beneficial effects of the invention are as follows: the lower guide wheel is pushed out upwards to be attached to the lower guide rail, so that the position of the lower guide wheel is adjusted to achieve the optimal use state, smooth and stable operation of the folding door is ensured, and the service life and safety of the folding door are improved.
Description
Technical Field
The invention relates to a folding door, in particular to a lower guide wheel set of the folding door.
Background
The folding door is mainly suitable for the partition purposes of places such as shops, hotels, office buildings, exhibition halls, household large-scale terraces and the like, and the inner door and the outer door can be installed and used and can effectively play roles in heat insulation, dust prevention, noise reduction, sound insulation, shielding and the like. The folding door is multi-leaf folding, mainly comprises door frame, door leaf, transmission part, hinge, upper and lower wheelsets, track etc. in the structure, wherein, walking guider mainly comprises guide wheelsets and the walking wheelsets of installing respectively in the door leaf upper and lower side, the upper and lower frame of door frame is provided with the guide rail that corresponds with guide wheelsets and walking wheelsets respectively, the door leaf generally relies on manual mode drive switching, can pass the side with the door leaf is whole, occupation space is less, the permeability is splendid, far superior to ordinary push-pull door. However, it has a certain disadvantage, such as that the upper guide wheel set is suspended on the upper guide rail, and the lower guide wheel set requires the lower guide wheel to rise into the lower guide rail after installation, and the guide wheel is lifted by adopting a screw adjusting mode in the prior art, so that the defects of complex installation, inconvenient adjustment and the like exist, and further improvement is necessary.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the lower guide wheel set of the folding door, which has the advantages of simple structure, convenient use and convenient installation and disassembly.
The invention aims at realizing the following modes: the utility model provides a guide pulley group under folding door which characterized in that: the guide wheel connecting plate is arranged at the top end of the guide wheel connecting plate and is slidably arranged in the guide groove through the guide plate thereon; the lower end of the guide wheel connecting plate is provided with a push block which is embedded in a sliding groove of the fixed plate and slides in the sliding groove, the push block is pushed, the guide plate on the guide wheel connecting plate is driven by a guide table at the upper end of the push block to slide up and down along the guide groove, and the relative position between the guide wheel and the fixed plate is adjusted; the sliding groove is internally provided with a positioning elastic piece, and the push block is clamped on the positioning elastic piece after lifting the guide wheel upwards.
A spring is arranged between the guide wheel connecting plate and the fixed plate, and the spring generates thrust force, so that the guide wheel connecting plate is always pushed out upwards.
The guide wheel connecting plate is provided with a spring piece in a threaded connection manner, the fixing plate is provided with a spring positioning column, and two ends of the spring are respectively pressed on the spring piece and the spring positioning column.
The guide wheel connecting plate comprises an inclined plate and a guide wheel mounting plate arranged above the inclined plate, and the inclined plate is obliquely arranged; the inclined plate is connected with the guide wheel mounting plate through a guide plate, and the left side and the right side of the guide plate are clamped in the guide groove.
The left side and the right side of the push block are outwards protruded with a plurality of protruding ribs by the body, the protruding ribs are clamped on the bosses at the two sides of the inner end of the sliding groove, and the protruding ribs slide along the bosses.
The end face of the guide table is provided with a plurality of anti-slip teeth in an upward protruding mode.
The protruding ribs, the anti-slip teeth, the guide table and the pushing block are integrally injection molded by plastic materials.
The rear end of the pushing block is provided with an elastic pressing block, the positioning elastic sheet is propped against the elastic pressing block, the elastic pressing block is also provided with a driving hole, and the pushing block is provided with a prying hole corresponding to the driving hole.
The beneficial effects of the invention are as follows: 1. simple structure improves market competition. 2. The installation is dismantled convenient and fast, and the installation is dismantled efficiently. 3. The lower guide wheel is pushed out upwards to be attached to the lower guide rail, so that the position of the lower guide wheel is adjusted to achieve the optimal use state, smooth and stable operation of the folding door is ensured, and the service life and safety of the folding door are improved. 4. The elastic pressing block at the rear end of the pushing block is mutually propped against the positioning elastic piece, so that the position of the pushing block is locked, the pushing block is effectively prevented from sliding backwards, and the guide wheel is ensured to work stably and efficiently for a long time.
Drawings
Fig. 1 is a diagram showing the effect of the assembly of the present invention.
FIG. 2 is an assembly diagram of a lower guide rail and a lower guide wheel assembly according to the present invention.
FIG. 3 is a schematic view of a lower guide pulley set according to the present invention.
FIG. 4 is a cross-sectional view of a lower idler set of the present invention in use.
Fig. 5 is a cross-sectional view of the lower guide roller set in the working state of the invention.
Fig. 6-7 are structural assembly diagrams of the lower guide wheel set of the present invention.
FIG. 8 is a schematic diagram of a push block according to the present invention.
Detailed Description
The invention is described in more detail below with reference to the accompanying drawings. The utility model provides a guide pulley group under folding door which characterized in that: the device comprises a fixed plate 2, wherein one side of the fixed plate 2 is hinged with a door body 1 through a hinge assembly, a guide groove 21 is formed in the other side of the fixed plate 2, a guide wheel is arranged at the top end of a guide wheel connecting plate 3, and the guide wheel connecting plate 3 is slidably arranged in the guide groove 21 through a guide plate 32 on the guide wheel connecting plate; the lower end of the guide wheel connecting plate 3 is provided with a push block 4, the push block 4 is embedded in a sliding groove 22 of the fixed plate 2 and slides in the sliding groove 22, the push block 4 is pushed, the push block 4 drives a guide plate 32 on the guide wheel connecting plate 3 to slide up and down along the guide groove 21 through a guide table 41 at the upper end of the push block 4, and the relative position between the guide wheel and the fixed plate 2 is adjusted; the sliding groove 22 is internally provided with a positioning elastic sheet 23, and the push block 4 is clamped on the positioning elastic sheet 23 after lifting the guide wheel upwards.
A spring 5 is arranged between the guide wheel connecting plate 3 and the fixed plate 2, and the spring 5 generates thrust force, so that the guide wheel connecting plate 3 is always pushed upwards.
The guide wheel connecting plate 3 is provided with a spring piece 51 in a threaded connection manner, the fixing plate 2 is provided with a spring positioning column 52, and two ends of the spring 5 are respectively pressed on the spring piece 51 and the spring positioning column 52.
The guide wheel connecting plate 3 comprises an inclined plate 31 and a guide wheel mounting plate 33 arranged above the inclined plate 31, and the inclined plate 31 is obliquely arranged; the sloping plate 31 is connected with the guide wheel mounting plate 33 through a guide plate 32, and the left and right sides of the guide plate 32 are clamped in the guide groove 21.
The left side and the right side of the push block 4 are provided with a plurality of protruding ribs 42 protruding outwards from the body, the protruding ribs 42 are clamped on the bosses 24 at the two sides of the inner end of the sliding groove 22, and the protruding ribs 42 slide along the bosses 24.
The end surface of the guide table 41 protrudes upwards to form a plurality of anti-slip teeth 43.
The protruding ribs 42, the anti-skid teeth 43, the guide table 41 and the push block 4 are integrally injection molded by plastic materials.
The rear end of the push block 4 is provided with an elastic pressing block 44, the positioning elastic sheet 23 is propped against the elastic pressing block 44, the elastic pressing block 44 is also provided with a driving hole 45, and the push block 4 is provided with a prying hole 46 corresponding to the driving hole 45.
Working principle: in the prior art, the upper end of the folding door slides in the upper guide rail arranged at the top end of the cabinet body through the upper guide wheel set in a lifting manner, and the lower end slides in the lower guide rail through the lower guide wheel set, so that due to the fact that the upper guide wheel set is firstly arranged, the installation gap reserved between the lower guide wheel set and the lower guide rail becomes very strict, the installation accuracy, the manufacturing accuracy and the like are affected, after the folding door is installed, the lower guide wheel set easily runs unsmoothly when sliding in the lower guide rail, and the phenomenon that the folding door is not parallel and the like occurs. For this kind of circumstances, in the present case, after lower guide pulley group and lower guide rail installation, because leave certain installation clearance between lower guide pulley and lower guide rail, promote the ejector pad, the ejector pad is upwards slided along the guide way through the deflector on the guide table drive guide pulley connecting plate of its upper end to make lower guide pulley upwards release and lower guide rail laminating, realize that the lift-up lower guide pulley position makes it reach best service condition, guarantee folding door unobstructed stability when the operation, improve its life and security. Further, after the adjustment is finished, a positioning spring piece is arranged in the sliding groove, after the push block is lifted up to the lower guide wheel, the elastic pressing block at the rear end of the push block is mutually propped against the positioning spring piece, so that the position of the push block is locked, and the push block is effectively prevented from sliding backwards.
When the lower guide wheel set is required to be disassembled, the prying holes at the rear end of the pushing block are utilized to pry the driving holes of the elastic pressing block through tools such as a pry bar, so that the positioning elastic sheet and the elastic pressing block are separated from each other, the resistance of the pushing block is relieved, the pushing block slides backwards along the sliding groove, the guide wheel connecting plate slides downwards along the guiding groove, the lower guide wheel is separated from the lower guide rail, and the disassembly of the lower guide wheel set is completed.
Compared with the prior art, the novel guide wheel jacking structure has the advantages of simple structure, convenience and rapidness in installation and disassembly, high working efficiency, firm and reliable positioning, and capability of ensuring long-term stable and efficient work of the folding door, so that the novel guide wheel jacking structure can be widely popularized and used.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (7)
1. The utility model provides a guide pulley group under folding door which characterized in that: the device comprises a fixed plate (2), wherein one side of the fixed plate (2) is hinged with a door body (1) through a hinge assembly, a guide groove (21) is formed in the other side of the fixed plate (2), a guide wheel is arranged at the top end of a guide wheel connecting plate (3), and the guide wheel connecting plate (3) is slidably arranged in the guide groove (21) through a guide plate (32) on the guide wheel connecting plate; the lower end of the guide wheel connecting plate (3) is provided with a push block (4), the push block (4) is embedded in a sliding groove (22) of the fixed plate (2) and slides in the sliding groove (22), the push block (4) is pushed, the push block (4) drives a guide plate (32) on the guide wheel connecting plate (3) to slide up and down along the guide groove (21) through a guide table (41) at the upper end of the push block, and the relative position between the guide wheel and the fixed plate (2) is adjusted; a positioning elastic sheet (23) is arranged in the sliding groove (22), and the push block (4) is clamped on the positioning elastic sheet (23) after lifting the guide wheel upwards;
the rear end of the push block (4) is provided with an elastic pressing block (44), the positioning elastic sheet (23) is propped against the elastic pressing block (44), the elastic pressing block (44) is also provided with a driving hole (45), and the push block (4) is provided with a prying hole (46) corresponding to the driving hole (45).
2. A folding door lower guide pulley assembly as in claim 1 wherein: a spring (5) is arranged between the guide wheel connecting plate (3) and the fixed plate (2), and the spring (5) generates thrust force, so that the guide wheel connecting plate (3) is always pushed out upwards.
3. A folding door lower guide pulley assembly as in claim 1 wherein: the guide wheel connecting plate (3) is provided with a spring piece (51) in a threaded connection mode, the fixing plate (2) is provided with a spring positioning column (52), and two ends of the spring (5) are respectively pressed on the spring piece (51) and the spring positioning column (52).
4. A folding door lower guide pulley assembly as in claim 1 wherein: the guide wheel connecting plate (3) comprises an inclined plate (31) and a guide wheel mounting plate (33) arranged above the inclined plate, and the inclined plate (31) is obliquely arranged; the inclined plate (31) is connected with the guide wheel mounting plate (33) through a guide plate (32), and the left side and the right side of the guide plate (32) are clamped in the guide groove (21).
5. A folding door lower guide pulley assembly as in claim 1 wherein: the left side and the right side of the push block (4) are outwards protruded with a plurality of protruding ribs (42) from the body, the protruding ribs (42) are clamped on bosses (24) at two sides of the inner end of the sliding groove (22), and the protruding ribs (42) slide along the bosses (24).
6. A folding door lower guide pulley assembly as in claim 1 wherein: the end surface of the guide table (41) protrudes upwards to form a plurality of anti-slip teeth (43).
7. A folding door lower guide pulley assembly as in claim 5 wherein: the protruding ribs (42), the anti-skid teeth (43), the guide table (41) and the pushing block (4) are integrally injection molded by plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910332000.4A CN110029903B (en) | 2019-04-24 | 2019-04-24 | Lower guide wheel set of folding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910332000.4A CN110029903B (en) | 2019-04-24 | 2019-04-24 | Lower guide wheel set of folding door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110029903A CN110029903A (en) | 2019-07-19 |
| CN110029903B true CN110029903B (en) | 2023-12-26 |
Family
ID=67240024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910332000.4A Active CN110029903B (en) | 2019-04-24 | 2019-04-24 | Lower guide wheel set of folding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110029903B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000016954U (en) * | 1999-02-11 | 2000-09-25 | 안중식 | Lower slide roller of a movable cabinet folding door |
| KR100589631B1 (en) * | 2005-02-01 | 2006-06-19 | 민현승 | Height adjustment door |
| JP2009215711A (en) * | 2008-03-07 | 2009-09-24 | Umeya Kanamono Kk | Fitting for folding door |
| JP2010121362A (en) * | 2008-11-20 | 2010-06-03 | Tac Kk | Supporting device of folding door |
| CN204212586U (en) * | 2014-10-22 | 2015-03-18 | 广东图特家居科技股份有限公司 | Wheel assembly under a kind of Door suspension |
| EP2937504A1 (en) * | 2014-04-22 | 2015-10-28 | Synseal Extrusions Limited | A device for use on a corner of a frame |
| CN205100721U (en) * | 2015-11-02 | 2016-03-23 | 尹丹 | Liftable al -alloy door & window loose pulley assembly |
| CN105473801A (en) * | 2013-08-05 | 2016-04-06 | 齐洛克工程有限公司 | Separation devices |
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| CN107165520A (en) * | 2017-06-07 | 2017-09-15 | 伍志勇 | A kind of anticreep protection mechanism for furniture sliding door |
| TWM551645U (en) * | 2017-07-10 | 2017-11-11 | Weider Metal Inc | Device for installing adjustable sliding door set |
| CN207847356U (en) * | 2018-01-23 | 2018-09-11 | 叶芝友 | A kind of door body roller structure |
| CN108661475A (en) * | 2018-06-21 | 2018-10-16 | 广东东泰五金精密制造有限公司 | A kind of one key lock of position, release and the adjustment structure of rotating wheel |
| CN108915455A (en) * | 2018-08-23 | 2018-11-30 | 广东炬森五金精密制造有限公司 | A kind of directive wheel height adjusting structure of Door suspension lower whorl group |
| CN108999509A (en) * | 2018-06-15 | 2018-12-14 | 亚萨合莱国强（山东）五金科技有限公司 | Foldable push and pull door and window hardware system |
| CN210067756U (en) * | 2019-04-24 | 2020-02-14 | 广东炬森五金精密制造有限公司 | Lower guide wheel set of folding door |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW435567U (en) * | 2000-09-07 | 2001-05-16 | Chen Chang Plastic Co Ltd | Improved structure for roller seat used in windows/ doors |
-
2019
- 2019-04-24 CN CN201910332000.4A patent/CN110029903B/en active Active
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|---|---|---|---|---|
| KR20000016954U (en) * | 1999-02-11 | 2000-09-25 | 안중식 | Lower slide roller of a movable cabinet folding door |
| KR100589631B1 (en) * | 2005-02-01 | 2006-06-19 | 민현승 | Height adjustment door |
| JP2009215711A (en) * | 2008-03-07 | 2009-09-24 | Umeya Kanamono Kk | Fitting for folding door |
| JP2010121362A (en) * | 2008-11-20 | 2010-06-03 | Tac Kk | Supporting device of folding door |
| CN105473801A (en) * | 2013-08-05 | 2016-04-06 | 齐洛克工程有限公司 | Separation devices |
| EP2937504A1 (en) * | 2014-04-22 | 2015-10-28 | Synseal Extrusions Limited | A device for use on a corner of a frame |
| CN204212586U (en) * | 2014-10-22 | 2015-03-18 | 广东图特家居科技股份有限公司 | Wheel assembly under a kind of Door suspension |
| CN205100721U (en) * | 2015-11-02 | 2016-03-23 | 尹丹 | Liftable al -alloy door & window loose pulley assembly |
| CN206053645U (en) * | 2016-08-25 | 2017-03-29 | 广东图特家居科技股份有限公司 | A kind of Door suspension lower sheave group |
| CN206448681U (en) * | 2017-01-23 | 2017-08-29 | 门窗港科技（北京）有限公司 | A kind of fixed top sheave of overhead rail sliding door window |
| CN107060548A (en) * | 2017-04-21 | 2017-08-18 | 广东图特家居科技股份有限公司 | A kind of structure-improved of Door suspension lower sheave group |
| CN107165520A (en) * | 2017-06-07 | 2017-09-15 | 伍志勇 | A kind of anticreep protection mechanism for furniture sliding door |
| TWM551645U (en) * | 2017-07-10 | 2017-11-11 | Weider Metal Inc | Device for installing adjustable sliding door set |
| CN207847356U (en) * | 2018-01-23 | 2018-09-11 | 叶芝友 | A kind of door body roller structure |
| CN108999509A (en) * | 2018-06-15 | 2018-12-14 | 亚萨合莱国强（山东）五金科技有限公司 | Foldable push and pull door and window hardware system |
| CN108661475A (en) * | 2018-06-21 | 2018-10-16 | 广东东泰五金精密制造有限公司 | A kind of one key lock of position, release and the adjustment structure of rotating wheel |
| CN108915455A (en) * | 2018-08-23 | 2018-11-30 | 广东炬森五金精密制造有限公司 | A kind of directive wheel height adjusting structure of Door suspension lower whorl group |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110029903A (en) | 2019-07-19 |
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Address after: No. 2 Huishang East Road, Jiangcun Village, Leliu Street, Shunde District, Foshan City, Guangdong Province, 528000 Applicant after: Guangdong Jusen Precision Technology Co.,Ltd. Address before: 528322 plot 1-1-2 west of Gangkou Road, Leliu Zhongyong village, Shunde District, Foshan City, Guangdong Province Applicant before: GUANGDONG JUSEN HARDWARE PRECISION MANUFACTURING Co.,Ltd. |
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