CN219782011U - Synchronous bottom supporting slide rail - Google Patents
Synchronous bottom supporting slide rail Download PDFInfo
- Publication number
- CN219782011U CN219782011U CN202320295236.7U CN202320295236U CN219782011U CN 219782011 U CN219782011 U CN 219782011U CN 202320295236 U CN202320295236 U CN 202320295236U CN 219782011 U CN219782011 U CN 219782011U
- Authority
- CN
- China
- Prior art keywords
- sliding rail
- fixedly connected
- ball
- rail
- mounting bracket
- Prior art date
- 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.)
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 47
- 238000013016 damping Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a synchronous bottom supporting sliding rail which comprises a mounting bracket, wherein the right side of the mounting bracket is in sliding connection with a second sliding rail, the mounting bracket partially penetrates through the second sliding rail, the upper side of the second sliding rail is in sliding connection with a first sliding rail, the second sliding rail partially penetrates through the first sliding rail, the inner side of the right end of the mounting bracket is fixedly connected with two first ball mounting strips, the inner walls of the tops of the first sliding rail and the second sliding rail are fixedly connected with second ball mounting strips, and the inner wall, close to the rear end, of the second sliding rail penetrates through and is rotatably connected with a shaft. According to the utility model, the ball synchronous gear and the shaft are arranged in the mounting bracket and the second sliding rail, and the second balls are clamped into the grooves on the ball synchronous gear, so that the two balls are mutually limited and synchronously act.
Description
Technical Field
The utility model relates to the technical field of sliding rails, in particular to a synchronous bottom supporting sliding rail.
Background
The sliding rail is also called a guide rail, a sliding way and a hardware connecting part which is fixed on a cabinet body of furniture and is used for the drawer or a cabinet plate of the furniture to go in and go out, and the sliding rail is suitable for connecting wooden furniture such as cabinets, furniture, briefcases, bathroom cabinets and the like with drawers of furniture such as steel drawers and the like.
The existing sliding rail is generally provided with pulley columns only at the positions of a low rail, a middle rail and an upper rail, and a ball synchronous structure is not arranged, so that the left sliding rail and the right sliding rail which are arranged on a drawer can operate asynchronously, the problem that the drawer shakes left and right when the drawer is pulled (pushed) is caused, and a synchronous bottom supporting sliding rail is introduced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a synchronous bottom supporting sliding rail.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a synchronous end-supporting slide rail, includes the installing support, installing support right side sliding connection has second slide rail and installing support part run through the second slide rail, second slide rail upper side sliding connection has first slide rail and second slide rail part to run through first slide rail, the inboard fixedly connected with of installing support right-hand member two first ball installation bars, the equal fixedly connected with second ball installation bar of top inner wall of first slide rail and second slide rail, the inner wall that the second slide rail is close to the rear end runs through and rotates and be connected with the axle, axle middle part position runs through and fixedly connected with ball synchro gear and ball synchro gear runs through the second slide rail, equal fixedly connected with third stopper in second slide rail top front end left and right sides portion, first slide rail top front end fixedly connected with location trip, the front end middle part position fixedly connected with fourth stopper of second slide rail left side inner wall, the one end that the second slide rail left side was provided with spring damper and spring damper is fixed in the front end of installing support, the spring damper other end fixedly connected with rubber pad fixedly connected with back fixed connection, the spring damper fixedly connected with back side.
For further description of the above technical solution:
and first balls which are uniformly distributed are arranged between the two first ball mounting strips, penetrate through the first ball mounting strips on the left side and are in contact with the second sliding rail.
For further description of the above technical solution:
the top of the second ball installation strip is penetrated and provided with second balls which are uniformly distributed, the lower sides of the upper and lower second balls are respectively contacted with the second sliding rail and the installation support, and the upper second balls correspond to the ball synchronous gears.
For further description of the above technical solution:
the right part the front end at the top of the first ball mounting strip penetrates through and is provided with a first limiting block which penetrates through the mounting bracket.
For further description of the above technical solution:
the second clamping strip lower side sliding connection has first clamping strip and installing support fixed connection, the installing support left side runs through and is provided with evenly distributed's through-hole.
For further description of the above technical solution:
the front end fixedly connected with two second limiting blocks of first slide rail top inner wall and two second limiting blocks align with two third limiting blocks from front to back.
For further description of the above technical solution:
the baffle is fixedly connected to the lower part of the front end of the left side of the first sliding rail and is aligned with the rubber pad in front-back direction.
The utility model has the following beneficial effects:
1. according to the utility model, the ball synchronous gear and the shaft are arranged in the mounting bracket and the second sliding rail, and the second balls are clamped into the grooves on the ball synchronous gear, so that the two balls are mutually limited and synchronously act, when the first sliding rail is continuously pulled, the adjacent second balls can be continuously clamped into the adjacent grooves on the ball synchronous gear, and the distance between the grooves on the ball synchronous gear is fixed, so that the distance between each movement of the second balls is also unchanged, and the synchronous movement of the balls is ensured.
2. According to the utility model, firstly, the baffle plate on the first sliding rail is impacted to the rubber pad on the fixed block, the noise during impact can be reduced through the rubber pad, and the spring damper on the mounting bracket is matched, so that the effects of buffering and damping can be achieved, and the noise and the damage to the sliding rail can be prevented from being produced due to severe impact caused by overlarge force in the sliding rail pushing and pulling process.
Drawings
FIG. 1 is a front view of a synchronous bottom rail according to the present utility model;
FIG. 2 is a rear view of a synchronous bottom rail according to the present utility model;
FIG. 3 is a disassembled view of the synchronous bottom rail according to the present utility model;
fig. 4 is a schematic view of a first slide rail of the synchronous bottom support slide rail according to the present utility model;
FIG. 5 is a front view of a second rail of the synchronous bottom rail according to the present utility model;
FIG. 6 is a schematic view of a first ball mounting bar of a synchronous bottom rail according to the present utility model;
FIG. 7 is a schematic view of a second ball mounting bar of the synchronous bottom rail according to the present utility model;
fig. 8 is a rear view of a second rail of the synchronous bottom rail according to the present utility model.
Legend description:
1. a mounting bracket; 2. a first limiting block; 3. the first clamping strip; 4. a second limiting block; 5. a through hole; 6. a rubber pad; 7. a fixed block; 8. a spring damper; 9. a first ball mounting bar; 10. a first slide rail; 11. positioning a clamping hook; 12. a second ball mounting bar; 13. a baffle; 14. a second slide rail; 15. a third limiting block; 16. a second clamping strip; 17. a first ball; 18. a second ball; 19. ball synchronizing gears; 20. a shaft; 21. and a fourth limiting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-8, one embodiment provided by the present utility model is: the synchronous bottom supporting sliding rail comprises a mounting bracket 1, wherein the right side of the mounting bracket 1 is in sliding connection with a second sliding rail 14, the mounting bracket 1 partially penetrates through the second sliding rail 14, the mounting bracket 1 is convenient to be connected with other structures through a through hole 5, a second ball mounting strip 12 and a second ball 18 are arranged on the inner tops of the first sliding rail 10 and the second sliding rail 14 and the mounting bracket 1, relative sliding can be carried out between the first sliding rail 10 and the second sliding rail 14 and the mounting bracket 1, the sliding resistance is smaller, the upper side of the second sliding rail 14 is in sliding connection with the first sliding rail 10, the second sliding rail 14 partially penetrates through the first sliding rail 10, a first limiting block 2 plays a role of limiting the limiting the limiting position on the second sliding rail 14, the inner side of the right end of the mounting bracket 1 is fixedly connected with two first ball mounting strips 9, the top inner walls of the first sliding rail 10 and the second sliding rail 14 are fixedly connected with second ball mounting strips 12, the third limiting block 15 plays a role in limiting the limit position of the first sliding rail 10, the inner wall of the second sliding rail 14 close to the rear end penetrates through and is rotationally connected with a shaft 20, the middle part of the shaft 20 penetrates through and is fixedly connected with a ball synchronous gear 19, the ball synchronous gear 19 penetrates through the second sliding rail 14, when the first sliding rail 10 is pulled to move backwards, then the second balls 18 in the upper second ball mounting strip 12 move backwards relative to the second sliding rail 14, the left and right parts of the front end of the top of the second sliding rail 14 are fixedly connected with the third limiting block 15, the front end of the top of the first sliding rail 10 is fixedly connected with a positioning clamping hook 11, the middle part of the front end of the inner wall of the left side of the second sliding rail 14 is fixedly connected with a fourth limiting block 21, as the second balls 18 are clamped into grooves on the ball synchronous gear 19, and then under the action of the second balls 18, the middle part of the inner wall of the right side of the second sliding rail 14 is fixedly connected with a second clamping strip 16, the left side of the second sliding rail 14 is provided with a spring damper 8, one end of the spring damper 8 is fixed at the front end of the mounting bracket 1, the ball synchronous gear 19 can rotate along the axial lead of the shaft 20, after a certain angle is rotated, an adjacent second ball 18 can be clamped into an adjacent groove on the ball synchronous gear 19, the other end of the spring damper 8 is fixedly connected with a fixed block 7, and the rear side of the fixed block 7 is fixedly connected with a rubber pad 6.
The first balls 17 are uniformly distributed between the two first ball mounting bars 9, the first balls 17 penetrate through the first ball mounting bars 9 on the left side and are in contact with the second sliding rail 14, the groove distance on the ball synchronous gear 19 is fixed, so that the distance of each movement of the second balls 18 is also unchanged, synchronous movement of the balls is ensured, the tops of the second ball mounting bars 12 penetrate through and are provided with the second balls 18 uniformly distributed, the lower sides of the upper and lower second balls 18 are respectively in contact with the second sliding rail 14 and the mounting bracket 1, when the first sliding rail 10 is pushed backwards to a designated position, then the baffle 13 on the first sliding rail 10 can strike the rubber pad 6 on the fixed block 7, the upper second balls 18 correspond to the ball synchronous gear 19, the front end of the top of the right first ball mounting strip 9 penetrates through and is provided with a first limiting block 2, the first limiting block 2 penetrates through the mounting bracket 1, noise during collision can be reduced through the rubber pad 6, and the spring damper 8 on the mounting bracket 1 is matched, so that the effect of buffering and damping can be achieved, the lower part of the second clamping strip 16 is slidingly connected with the first clamping strip 3, the first clamping strip 3 is fixedly connected with the mounting bracket 1, the left side of the mounting bracket 1 penetrates through and is provided with uniformly distributed through holes 5, the front end of the inner wall of the top of the first sliding rail 10 is fixedly connected with two second limiting blocks 4, the two second limiting blocks 4 are aligned with the front and back of the two third limiting blocks 15, the resistance of the second sliding rail 14 corresponding to the mounting bracket 1 can be reduced through the first ball 17 between the two first ball mounting strips 9, the lower part of the left front end of the first sliding rail 10 is fixedly connected with a baffle 13, and the baffle 13 is aligned with the rubber pad 6 front and back, the inside of the mounting bracket 1 near the right side of the rear end is also provided with a ball synchronizing gear and a shaft, and the ball synchronizing gear penetrates the mounting bracket 1 and is matched with a second ball at the lower part, and the principle of the function of the ball synchronizing gear is the same as that of the ball synchronizing gear 19 and the shaft 20.
Working principle: firstly, the mounting bracket 1 is convenient to be connected with other structures through the through hole 5, through the arrangement of the second ball mounting strip 12 and the second ball 18 on the inner tops of the first sliding rail 10 and the second sliding rail 14, the first sliding rail 10, the second sliding rail 14 and the mounting bracket 1 can slide relatively, sliding resistance is small, the first limiting block 2 plays a role in limiting the limiting limit position on the second sliding rail 14, the third limiting block 15 plays a role in limiting the limiting limit position on the first sliding rail 10, when the first sliding rail 10 is pulled to move backwards, then the second ball 18 in the upper second ball mounting strip 12 moves backwards relative to the second sliding rail 14, in the process, as the second ball 18 is clamped into a groove on the ball synchronous gear 19, then under the action of the second ball 18, the ball synchronous gear 19 can rotate by the axis line of the shaft 20, after a certain angle is rotated, the adjacent second ball 18 can be clamped into an adjacent groove on the ball synchronous gear 19, as the groove distance on the ball synchronous gear 19 is not fixed, the second ball 18 can be impacted into the groove on the fixed sliding rail, the second sliding rail 1 can move backwards, the damping pad 6 can be correspondingly reduced, and the damping noise can be reduced, and the damping pad 6 can be mounted on the first sliding rail 1 through the first sliding rail 1, the damping pad 6 can be correspondingly reduced, and the damping pad 6 can be mounted on the position of the sliding pad 6, and the damping pad can be matched with the position on the first sliding pad 6, and the damping pad is reduced, and the damping pad is mounted on the position and can be 6.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. Synchronous support end slide rail, including installing support (1), its characterized in that: the right side of the mounting bracket (1) is in sliding connection with a second sliding rail (14) and the mounting bracket (1) locally penetrates through the second sliding rail (14), the upper side of the second sliding rail (14) is in sliding connection with a first sliding rail (10) and the second sliding rail (14) locally penetrates through the first sliding rail (10), the inner side of the right end of the mounting bracket (1) is fixedly connected with two first ball mounting strips (9), the top inner walls of the first sliding rail (10) and the second sliding rail (14) are fixedly connected with second ball mounting strips (12), the inner wall of the second sliding rail (14) close to the rear end penetrates through and is connected with a shaft (20), the middle position of the shaft (20) penetrates through and is fixedly connected with a ball synchronous gear (19) and the ball synchronous gear (19) penetrates through the second sliding rail (14), the left and right parts of the front end of the top of the second sliding rail (14) are fixedly connected with a third limiting block (15), the front end of the top of the first sliding rail (10) is fixedly connected with a positioning clamping hook (11), the front end of the second sliding rail (14) is fixedly connected with a fourth limiting block (21), the front end of the second sliding rail (14) is fixedly connected with a second damping spring (8), the front end of the second sliding rail (14) is fixedly connected with a damping device (8), the spring damper is characterized in that the other end of the spring damper (8) is fixedly connected with a fixed block (7), and the rear side of the fixed block (7) is fixedly connected with a rubber pad (6).
2. The synchronized sole rail of claim 1, wherein: first balls (17) which are uniformly distributed are arranged between the two first ball mounting strips (9), and the first balls (17) penetrate through the left first ball mounting strip (9) and are in contact with the second sliding rail (14).
3. The synchronized sole rail of claim 1, wherein: the tops of the second ball mounting strips (12) are respectively penetrated and provided with second balls (18) which are uniformly distributed, the lower sides of the upper and lower second balls (18) are respectively contacted with the second sliding rail (14) and the mounting bracket (1), and the upper parts of the second balls (18) are corresponding to the ball synchronous gears (19).
4. The synchronized sole rail of claim 1, wherein: the front end of the top of the first ball mounting strip (9) at the right part penetrates through and is provided with a first limiting block (2), and the first limiting block (2) penetrates through the mounting bracket (1).
5. The synchronized sole rail of claim 1, wherein: the second clamping strip (16) is connected with the first clamping strip (3) in a sliding mode, the first clamping strip (3) is fixedly connected with the mounting bracket (1), and through holes (5) which are evenly distributed are formed in the left side of the mounting bracket (1) in a penetrating mode.
6. The synchronized sole rail of claim 1, wherein: the front end of the inner wall of the top of the first sliding rail (10) is fixedly connected with two second limiting blocks (4), and the two second limiting blocks (4) are aligned with the two third limiting blocks (15) in the front-back direction.
7. The synchronized sole rail of claim 1, wherein: the baffle (13) is fixedly connected to the lower part of the front end of the left side of the first sliding rail (10), and the baffle (13) is aligned with the rubber pad (6) in the front-back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320295236.7U CN219782011U (en) | 2023-02-23 | 2023-02-23 | Synchronous bottom supporting slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320295236.7U CN219782011U (en) | 2023-02-23 | 2023-02-23 | Synchronous bottom supporting slide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219782011U true CN219782011U (en) | 2023-10-03 |
Family
ID=88176667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320295236.7U Active CN219782011U (en) | 2023-02-23 | 2023-02-23 | Synchronous bottom supporting slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219782011U (en) |
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2023
- 2023-02-23 CN CN202320295236.7U patent/CN219782011U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |