CN220320101U - Plastic guide rail retainer - Google Patents
Plastic guide rail retainer Download PDFInfo
- Publication number
- CN220320101U CN220320101U CN202321893459.XU CN202321893459U CN220320101U CN 220320101 U CN220320101 U CN 220320101U CN 202321893459 U CN202321893459 U CN 202321893459U CN 220320101 U CN220320101 U CN 220320101U
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- roller
- frame
- roller groove
- clamping
- plastic
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- 239000002184 metal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of guide rail retainers, and particularly relates to a plastic guide rail retainer. A plastic guide rail retainer comprises a retaining frame and at least two rollers with cylindrical structures; a roller groove for installing a roller is arranged in the retaining frame, and the roller is rotatably arranged in the roller groove; the holding frame is divided into an upper frame and a lower frame; the upper frame is provided with at intervals X An upward roller groove and a Y-direction upward roller groove; the left side of the upper frame is also provided with a clamping column and a clamping hole at intervals, the clamping column is matched with the clamping hole, and the clamping column penetrates into the clamping hole to fix the upper frame and the lower frame together. When the plastic retainer is bent due to long-time use, the upper frame and the lower frame can be detached, the rollers are installed into the new retainer frame for continuous use, and the plastic retainer is flexible to use and high in practicability; the rollers are arranged at intervals in an orthogonal mode, the retainer structure cannot deform due to the fact that loads in all directions are borne, and compared with the prior art, the retainer structure has the effects of being high in running stability and long in service life.
Description
Technical Field
The utility model belongs to the technical field of guide rail retainers, and particularly relates to a plastic guide rail retainer.
Background
The guide rail holder is a group of sliding bodies positioned in the middle of the linear guide rail, and a clamping part moving together with the sliding bodies is used for isolating the sliding bodies, and the sliding bodies are usually guided to move on the linear rail.
The frame of the existing retainer is generally formed by plastic integrally through injection molding. However, the guide rail can be bent after long-time use, and the bent retainer can clamp the rolling bodies, so that the rolling bodies are not moved, and the use of the guide rail is seriously affected. When the plastic retainer is bent, the plastic retainer can be replaced by a new retainer, so that the flexibility and the practicability are insufficient.
Disclosure of Invention
In view of the above, the present utility model provides a plastic guide rail holder to solve the technical problems described in the background section.
The utility model provides a solution for solving the technical problems that:
a plastic guide rail retainer comprises a retaining frame and at least two rollers with cylindrical structures; a roller groove for installing a roller is arranged in the retaining frame, and the roller is rotatably arranged in the roller groove;
the holding frame is divided into an upper frame and a lower frame; the upper frame is provided with an X-direction roller groove and a Y-direction roller groove at intervals; the left side of the upper frame is also provided with a clamping column and a clamping hole at intervals, and the clamping column is matched with the clamping hole; the right side of the upper frame is provided with a clamping hole in the alignment position of the clamping column on the left side of the upper frame, and the right side of the upper frame is provided with a clamping column in the alignment position of the clamping hole on the left side of the upper frame;
an X-direction lower roller groove is formed in the position, corresponding to the X-direction upper roller groove, of the lower frame, and a Y-direction lower roller groove is formed in the position, corresponding to the Y-direction upper roller groove, of the lower frame; the lower frame is provided with a clamping hole corresponding to the clamping column of the upper frame; the clamping columns are arranged at the positions of the clamping holes of the lower frame corresponding to the upper frame;
the clamping column penetrates into the clamping hole to fix the upper frame and the lower frame together; at this time, the upper roller groove in the X direction and the lower roller groove in the X direction are combined into a complete roller groove in the X direction; the upper roller groove in the Y direction and the lower roller groove in the Y direction form a complete roller groove in the Y direction.
Preferably, the rollers are divided into X-direction rollers and Y-direction rollers; the central axes of the X-direction roller and the Y-direction roller are perpendicular to each other, the X-direction roller is rotatably arranged in the X-direction roller groove, and the Y-direction roller is rotatably arranged in the Y-direction roller groove.
Preferably, the upper and lower bottom surfaces of the roller are abutted against two side surfaces of the roller groove, and the two side surfaces of the roller groove, which are abutted against the upper and lower bottom surfaces of the roller, are provided with circular through holes.
Preferably, the side surfaces of the rollers abut against the other side surfaces of the roller grooves, and the roller grooves are further provided with rectangular openings on both side surfaces.
Preferably, the holding frame has a rectangular parallelepiped structure with a square cross section.
Preferably, the diameter Da of the upper and lower bottom surfaces of the rollers is larger than the width and height of the holding frame.
Preferably, two sides of the rectangular opening are respectively abutted with the upper bottom surface and the lower bottom surface of the roller; the other two sides of the rectangular opening are abutted against the side surfaces of the roller.
Preferably, the center distance L of any two adjacent roller grooves and the diameter Da of the upper and lower bottom surfaces of the rollers satisfy: da is more than or equal to 2mm and less than or equal to 9mm, L is more than or equal to 3mm and less than or equal to 12mm.
Preferably, the holding frame is made of plastic.
Preferably, the roller is made of metal.
The beneficial technical effects are as follows:
1. according to the plastic guide rail retainer, the retainer frame is formed by clamping and combining the upper frame and the lower frame, when the retainer frame is bent due to long-time use, the upper frame and the lower frame can be detached, rollers can be continuously used after being installed in a new retainer frame, and the retainer frame is flexible to use and high in practicability;
2. the utility model provides a plastic guide rail holder, owing to mutual quadrature interval arrangement between the roller, the four directions that the holder bore when using are all the same, and the holder structure can not produce the deformation because of bearing the load difference of each direction, compares with prior art, has the effect that the running stationarity is high and long service life.
The technical scheme and technical effects of the present application will be described in detail below with reference to the drawings and the detailed description of the specification.
Drawings
FIG. 1 is a schematic view of a plastic rail holder according to the present utility model;
FIG. 2 is an exploded view of the structure of the plastic rail holder of the present utility model;
FIG. 3 is a front view of the plastic track holder of the present utility model;
FIG. 4 is a left side view of the plastic track holder of the present utility model;
identification description:
10-a holding frame, 20-rollers, 30-roller grooves;
110-upper frame, 120-lower frame, 130-clamping column and 140-clamping hole;
1110-X direction roller grooves, 1120-Y direction roller grooves;
1210-X lower roller slots, 1220-Y lower roller slots;
210-X direction roller, 220-Y direction roller;
310-X-direction roller grooves, 320-Y-direction roller grooves, 330-circular through holes, 340-rectangular openings.
Detailed Description
Referring to fig. 1-4, the plastic rail holder disclosed in the present application comprises a holding frame 10 and at least two cylindrical structural rollers 20; a roller groove 30 for mounting the roller 20 is provided in the holding frame 10, and the roller 20 is rotatably provided in the roller groove 30; the holding frame 10 is divided into an upper frame 110 and a lower frame 120; the upper frame 110 is provided with an X-direction upper roller groove 1110 and a Y-direction upper roller groove 1120 at intervals; the left side of the upper frame 110 is also provided with a clamping column 130 and a clamping hole 140 at intervals, and the clamping column 130 is matched with the clamping hole 140; a clamping hole 140 is formed at the position, aligned with the clamping column 130 at the left side of the upper frame 110, of the right side of the upper frame 110, and a clamping column 130 is formed at the position, aligned with the clamping hole 140 at the left side of the upper frame 110, of the right side of the upper frame 110; an X-direction lower roller groove 1210 is formed at a position of the lower frame 120 corresponding to the X-direction upper roller groove 1110, and a Y-direction lower roller groove 1220 is formed at a position of the lower frame 120 corresponding to the Y-direction upper roller groove 1120; the lower frame 120 is provided with a clamping hole 140 at a position corresponding to the clamping column 130 of the upper frame 110; the lower frame 120 is provided with a clamping column 130 at a position corresponding to the clamping hole 140 of the upper frame 110; the clamping posts 130 penetrate the clamping holes 140 to fix the upper frame 110 and the lower frame 120 together; at this time, the X-direction upper roller grooves 1110 and the X-direction lower roller grooves 1210 combine the complete X-direction roller grooves 310; y-direction upper roller slots 1120 and Y-direction lower roller slots 1220 combine to form a complete Y-direction roller slot 320.
The rollers 20 are divided into an X-direction roller 210 and a Y-direction roller 220; the central axes of the X-direction roller 210 and the Y-direction roller 220 are perpendicular to each other, and the X-direction roller 210 is rotatably disposed in the X-direction roller groove 310, and the Y-direction roller 220 is rotatably disposed in the Y-direction roller groove 320.
The upper and lower bottom surfaces of the roller 20 are abutted against two side surfaces of the roller groove 30, and the two side surfaces of the roller groove 30 abutted against the upper and lower bottom surfaces of the roller 20 are provided with circular through holes 330.
The side surfaces of the roller 20 are abutted against the other side surfaces of the roller grooves 30, and the roller grooves 30 are also provided with rectangular openings 340 on both side surfaces.
The holding frame 10 has a rectangular parallelepiped structure with a square cross section.
The diameter Da of the upper and lower bottom surfaces of the roller 20 is larger than the width and height of the holding frame 10.
Two sides of the rectangular opening 340 are respectively abutted against the upper and lower bottom surfaces of the roller 20; the other two sides of the rectangular opening 340 are in abutment with the sides of the roller 20.
The center distance L of any two adjacent roller grooves 30 and the diameter Da of the upper and lower bottom surfaces of the rollers 20 satisfy: da is more than or equal to 2mm and less than or equal to 9mm, L is more than or equal to 3mm and less than or equal to 12mm.
The holding frame 10 is made of plastic, and the rollers 20 are made of metal.
According to the plastic guide rail retainer, the retainer frame is formed by clamping and combining the upper frame and the lower frame, when the retainer frame is bent due to long-time use, the upper frame and the lower frame can be detached, rollers can be continuously used after being installed in a new retainer frame, and the retainer frame is flexible to use and high in practicability; because the rollers are mutually orthogonally arranged at intervals, the loads in four directions born by the retainer are the same when the roller is used, the retainer structure cannot deform due to the fact that the loads in all directions are born, and compared with the prior art, the roller has the effects of being high in running stability and long in service life.
The technical solution and effects of the present utility model have been described in detail with reference to the drawings and the specific embodiments of the present utility model, it should be noted that the specific embodiments disclosed in the specification are only preferred embodiments of the present utility model, and other embodiments may be developed on the basis of the above description by those skilled in the art; any simple modification and equivalent substitutions without departing from the innovative concepts of the present utility model are intended to be covered by the present utility model, falling within the protective scope of the patent.
Claims (10)
1. A plastic guide rail holder, characterized in that:
comprising a holding frame (10) and at least two rollers (20) of cylindrical structure; a roller groove (30) for mounting a roller (20) is arranged in the holding frame (10), and the roller (20) is rotatably arranged in the roller groove (30);
the holding frame (10) is divided into an upper frame (110) and a lower frame (120); the upper frame (110) is provided with an X-direction roller groove (1110) and a Y-direction roller groove (1120) at intervals; the left side of the upper frame (110) is also provided with a clamping column (130) and a clamping hole (140) at intervals, and the clamping column (130) is matched with the clamping hole (140); the clamping holes (140) are formed in the right side of the upper frame (110) and the alignment position of the clamping columns (130) on the left side of the upper frame (110), and the clamping columns (130) are formed in the right side of the upper frame (110) and the alignment position of the clamping holes (140) on the left side of the upper frame (110);
an X-direction lower roller groove (1210) is formed in the position, corresponding to the X-direction upper roller groove (1110), of the lower frame (120), and a Y-direction lower roller groove (1220) is formed in the position, corresponding to the Y-direction upper roller groove (1120), of the lower frame (120); the clamping holes (140) are formed in the positions, corresponding to the clamping columns (130) of the upper frame (110), of the lower frame (120); the clamping columns (130) are arranged at positions of the lower frame (120) corresponding to the clamping holes (140) of the upper frame (110);
the clamping column (130) penetrates into the clamping hole (140) to fix the upper frame (110) and the lower frame (120) together; at this time, the X-direction upper roller groove (1110) and the X-direction lower roller groove (1210) are combined into a complete X-direction roller groove (310); the Y-direction upper roller grooves (1120) and Y-direction lower roller grooves (1220) are combined into a complete Y-direction roller groove (320).
2. The plastic rail holder of claim 1, wherein:
the rollers (20) are divided into an X-direction roller (210) and a Y-direction roller (220); the central axes of the X-direction roller (210) and the Y-direction roller (220) are perpendicular to each other, the X-direction roller (210) is rotatably arranged in the X-direction roller groove (310), and the Y-direction roller (220) is rotatably arranged in the Y-direction roller groove (320).
3. The plastic rail holder of claim 2, wherein:
the upper bottom surface and the lower bottom surface of the roller (20) are abutted with two side surfaces of the roller groove (30), and the two side surfaces of the roller groove (30) abutted with the upper bottom surface and the lower bottom surface of the roller (20) are provided with round through holes (330).
4. The plastic rail holder of claim 2, wherein:
the side surfaces of the rollers (20) are abutted against the other side surfaces of the roller grooves (30), and rectangular openings (340) are formed in the two side surfaces of the roller grooves (30).
5. The plastic track holder of claim 4, wherein: the holding frame (10) has a rectangular parallelepiped structure with a square cross section.
6. The plastic rail holder of claim 5, wherein: the diameter Da of the upper and lower bottom surfaces of the roller (20) is larger than the width and height of the holding frame (10).
7. The plastic track holder of claim 6, wherein:
two sides of the rectangular opening (340) are respectively abutted against the upper bottom surface and the lower bottom surface of the roller (20); the other two sides of the rectangular opening (340) are abutted against the side surfaces of the roller (20).
8. The plastic track holder of claim 7, wherein:
the center distance L between any two adjacent roller grooves (30) and the diameter Da of the upper bottom surface and the lower bottom surface of the roller (20) are as follows: da is more than or equal to 2mm and less than or equal to 9mm, L is more than or equal to 3mm and less than or equal to 12mm.
9. The plastic track holder of claim 8, wherein: the holding frame (10) is made of plastic.
10. The plastic track holder of claim 9, wherein: the roller (20) is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321893459.XU CN220320101U (en) | 2023-07-18 | 2023-07-18 | Plastic guide rail retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321893459.XU CN220320101U (en) | 2023-07-18 | 2023-07-18 | Plastic guide rail retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220320101U true CN220320101U (en) | 2024-01-09 |
Family
ID=89424645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321893459.XU Active CN220320101U (en) | 2023-07-18 | 2023-07-18 | Plastic guide rail retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220320101U (en) |
-
2023
- 2023-07-18 CN CN202321893459.XU patent/CN220320101U/en active Active
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