CN203532980U - Easily-dismantled and easily-installed roller supporting frame for telescopic pipe - Google Patents
Easily-dismantled and easily-installed roller supporting frame for telescopic pipe Download PDFInfo
- Publication number
- CN203532980U CN203532980U CN201320702222.9U CN201320702222U CN203532980U CN 203532980 U CN203532980 U CN 203532980U CN 201320702222 U CN201320702222 U CN 201320702222U CN 203532980 U CN203532980 U CN 203532980U
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- China
- Prior art keywords
- supporting frame
- roller supporting
- roller
- telescopic pipe
- inner tube
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009785 tube rolling Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to an easily-dismantled and easily-installed roller supporting frame for a telescopic pipe. The roller supporting frame is formed by at least two supporting plates, every two adjacent supporting plates are connected through a flexible belt, the surfaces of the supporting plates are provided with roller grooves, a clamping buckle is arranged on the outer side edge of the supporting plate at one end of the roller supporting frame, and a buckling position corresponding to the clamping buckle is arranged on the outer side edge of the supporting plate at the other end of the roller supporting frame. The backs of at least one supporting plate in the roller supporting frame are provided with connecting columns. The roller supporting frame is an independent part, is detachably connected to the outer portion of an inner pipe of the telescopic pipe, and is convenient to install and greatly reduces processing cost of the telescopic pipe.
Description
Technical field
The utility model relates to furniture part, particularly Easy dismountable roller supporting frame for a kind of telescopic pipe.
Background technique
Existing square telescopic pipe consists of square outer tube and square inner tube, square outer tube sleeve is located at outside square inner tube, for fear of contact-type frictional between square outer tube and square inner tube, conventionally at square interior tube-surface, roller stand is set, in roller stand, be provided with roller, roller periphery contacts with square outer wall of inner tube rolling friction type with square outer tube wall respectively, thereby improves the smoothness of square movement of inner pipe and the working life of improving telescopic pipe.But, because roller stand and square inner tube are metalwork, between them, by welding, coordinate, once after connecting, can not dismantle, and mounting process is quite complicated, and telescopic pipe cost is improved greatly.
Model utility content
The purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists, and provides a kind of simple and reasonable for structure, telescopic pipe reliable and stable, easy for installation Easy dismountable roller supporting frame during work.
The purpose of this utility model is achieved in that
Easy dismountable roller supporting frame for telescopic pipe, it is characterized in that, described roller supporting frame consists of at least two dunnages, between adjacent two dunnages, by flexible-belt, be connected, dunnage surface is provided with roller slot, the outer side of the dunnage of roller supporting frame one end is provided with buckle, and the corresponding buckle of outer side of the dunnage of the roller supporting frame the other end is provided with button bit.
The purpose of this utility model can also adopt following technical measures to solve:
As a kind of scheme more specifically, in described roller supporting frame, at least one dunnage back side is provided with attachment post.
Described roller slot runs through the front and back of dunnage, and the opening inner side in roller slot front is provided with front rib, and the opening inner side at the roller slot back side is provided with rear rib, and front rib and rear rib stagger.
Described dunnage and be connected to the flexible-belt integrated injection molding between adjacent two dunnages.
Described telescopic pipe comprises outer tube and inner tube, and outer tube sleeve is located at outside inner tube, and roller supporting frame is arranged between outer tube and inner tube and is connected with inner tube, in the roller slot of roller supporting frame, is provided with roller, and roller diameter is greater than roller slot width.When roller is put into roller slot, first roller is placed on to roller slot outer openings place, then by external force, push roller, front rib is softened, roller slot is got in roller slot, because roller diameter is greater than roller slot width, so roller periphery is protruded the inside and outside both sides of roller slot and rolled and contact with inner tube with outer tube, reduce friction.
Described outer tube and inner tube are has the body that at least three planes surround, and the attachment post of the corresponding roller supporting frame of interior tube-surface is provided with attachment hole, and attachment post is pegged graft and coordinated with attachment hole.
Described outer tube and inner tube are square tubular, and roller supporting frame consists of two dunnages, and interior tube-surface is provided with two roller supporting frames, and two roller supporting frame head and the tail are fastened into a body and are fixed on inner tube outer surface by buckle and button bit.
The beneficial effects of the utility model are as follows:
(1) this kind of roller supporting frame is independent part, and releasable connection is outside the inner tube of telescopic pipe, easy for installation, greatly saves the processing cost of telescopic pipe;
(2) this kind of roller supporting frame molding and forming, it consists of at least two dunnages, and by flexible-belt, be connected between adjacent two dunnages, roller supporting frame both sides are provided with buckle and the button bit of mutual coupling, thereby realize two or more roller supporting frames mutually snapping surround body so that be enclosed in inner tube periphery; And, when roller supporting frame forms with upper backup pad by three, can also surround a body by a roller supporting frame;
(3) at least one dunnage inner side of roller supporting frame is provided with attachment post, and the corresponding attachment post of interior tube-surface is provided with attachment hole, and when roller supporting frame is enclosed in interior tube-surface, attachment post is pegged graft and coordinated with attachment hole, makes roller supporting frame be fixed on interior tube-surface.
Accompanying drawing explanation
Fig. 1 is the utility model one embodiment's decomposition texture schematic diagram.
Fig. 2 is roller supporting frame one angle structural representation.
Fig. 3 is A place structure for amplifying schematic diagram in Fig. 2.
Fig. 4 is another angle structural representation of roller supporting frame.
Fig. 5 is a longitudinal profile structural representation after Fig. 1 assembles.
Fig. 6 is B place structure for amplifying schematic diagram in Fig. 5.
Fig. 7 is the C-C sectional structure schematic diagram of Fig. 5.
Fig. 8 is D place structure for amplifying schematic diagram in Fig. 7.
Fig. 9 is roller supporting frame deployed condition structural representation.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Referring to shown in Fig. 1 to Fig. 8, Easy dismountable roller supporting frame for telescopic pipe, described roller supporting frame 1 consists of two dunnages 11, between two dunnages 11, by flexible-belt 13, be connected, dunnage 11 surfaces are provided with roller slot 14, the outer side of the dunnage 11 of roller supporting frame 1 one end is provided with buckle 12, and the corresponding buckle 12 of outer side of the dunnage 11 of roller supporting frame 1 the other end is provided with button bit 15.
In described roller supporting frame 1, dunnage 11 back sides are provided with attachment post 16(and are not limited to attachment post).
Described roller slot 14 runs through the front and back of dunnage 11, and the opening in roller slot 14 fronts inner side is provided with front rib 142, and the opening inner side at roller slot 14 back sides is provided with rear rib 141, front rib 142 and rear rib 141 stagger (seeing shown in Fig. 3 and Fig. 6).
Described dunnage 11 and be connected to flexible-belt 13 integrated injection moldings between adjacent two dunnages 11, so adjacent dunnage 11 can swing around flexible-belt 13, wherein, Figure 9 shows that roller supporting frame deployed condition structural representation.
Described telescopic pipe comprises outer tube 3 and inner tube 4, outer tube 3 is set in outside inner tube 4, roller supporting frame 1 is arranged between outer tube 3 and inner tube 4 and is connected with inner tube 4, in the roller slot 14 of roller supporting frame 1, is provided with roller 2, and roller 2 diameters are greater than roller slot 14 width (seeing shown in Fig. 5 and Fig. 6).
Described outer tube 3 and inner tube 4 are square tubular, and inner tube 4 surfaces are provided with 1, two roller supporting frame of two roller supporting frames, 1 head and the tail and are fastened into a body and are fixed on inner tube 4 outer surfaces (as shown in Figure 7) by buckle 12 and button bit 15.The attachment post 16 of the surperficial corresponding roller supporting frame 1 of inner tube 4 is provided with attachment hole 41, and attachment post 16 is pegged graft and coordinated (as shown in Figure 5) with attachment hole 41.
Above-mentioned roller supporting frame 1 also can be connected and composed by flexible-belt 13 by three above dunnages 11, roller supporting frame 1 itself can surround body (buckle and the button bit at roller supporting frame 1 head and the tail two ends are interlockingly connected), also can surround body (buckle and button bit between adjacent two roller supporting frames 1 are interlockingly connected) by plural roller supporting frame 1.
Claims (7)
1. Easy dismountable roller supporting frame for telescopic pipe, it is characterized in that, described roller supporting frame (1) consists of at least two dunnages (11), between adjacent two dunnages (11), by flexible-belt (13), be connected, dunnage (11) surface is provided with roller slot (14), the outer side of the dunnage (11) of roller supporting frame (1) one end is provided with buckle (12), and the corresponding buckle of outer side (12) of the dunnage (11) of roller supporting frame (1) the other end is provided with button bit (15).
2. Easy dismountable roller supporting frame for telescopic pipe according to claim 1, is characterized in that, in described roller supporting frame (1), at least one dunnage (11) back side is provided with attachment post (16).
3. Easy dismountable roller supporting frame for telescopic pipe according to claim 1, it is characterized in that, described roller slot (14) runs through the front and back of dunnage (11), the positive opening inner side of roller slot (14) is provided with front rib (142), the opening inner side at roller slot (14) back side is provided with rear rib (141), and front rib (142) and rear rib (141) stagger.
4. Easy dismountable roller supporting frame for telescopic pipe according to claim 1, is characterized in that, described dunnage (11) and be connected to flexible-belt (13) integrated injection molding between adjacent two dunnages (11).
5. Easy dismountable roller supporting frame for telescopic pipe according to claim 2, it is characterized in that, described telescopic pipe comprises outer tube (3) and inner tube (4), outer tube (3) is set in outside inner tube (4), roller supporting frame (1) is arranged between outer tube (3) and inner tube (4) and is connected with inner tube (4), in the roller slot (14) of roller supporting frame (1), be provided with roller (2), roller (2) diameter is greater than roller slot (14) width.
6. Easy dismountable roller supporting frame for telescopic pipe according to claim 5, it is characterized in that, described outer tube (3) and inner tube (4) are has the body that at least three planes surround, the attachment post (16) of the surperficial corresponding roller supporting frame of inner tube (4) (1) is provided with attachment hole (41), and attachment post (16) is pegged graft and coordinated with attachment hole (41).
7. Easy dismountable roller supporting frame for telescopic pipe according to claim 5, it is characterized in that, described outer tube (3) and inner tube (4) are square tubular, roller supporting frame (1) consists of two dunnages (11), inner tube (4) surface is provided with two roller supporting frames (1), and two roller supporting frames (1) head and the tail are fastened into a body and are fixed on inner tube (4) outer surface by buckle (12) and button bit (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320702222.9U CN203532980U (en) | 2013-11-08 | 2013-11-08 | Easily-dismantled and easily-installed roller supporting frame for telescopic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320702222.9U CN203532980U (en) | 2013-11-08 | 2013-11-08 | Easily-dismantled and easily-installed roller supporting frame for telescopic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532980U true CN203532980U (en) | 2014-04-09 |
Family
ID=50419188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320702222.9U Expired - Fee Related CN203532980U (en) | 2013-11-08 | 2013-11-08 | Easily-dismantled and easily-installed roller supporting frame for telescopic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203532980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228110A (en) * | 2017-04-19 | 2017-10-03 | 东莞世昌五金制品厂有限公司 | Telescoping tube |
-
2013
- 2013-11-08 CN CN201320702222.9U patent/CN203532980U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228110A (en) * | 2017-04-19 | 2017-10-03 | 东莞世昌五金制品厂有限公司 | Telescoping tube |
| WO2018192360A1 (en) * | 2017-04-19 | 2018-10-25 | 东莞世昌五金制品厂有限公司 | Telescopic tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20151108 |
|
| EXPY | Termination of patent right or utility model |