CN219982480U - Synchronizing mechanism of drawer guide rail - Google Patents
Synchronizing mechanism of drawer guide rail Download PDFInfo
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- CN219982480U CN219982480U CN202321259791.0U CN202321259791U CN219982480U CN 219982480 U CN219982480 U CN 219982480U CN 202321259791 U CN202321259791 U CN 202321259791U CN 219982480 U CN219982480 U CN 219982480U
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- seat
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- driving
- drawer
- rail
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- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 230000003068 static effect Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The synchronous mechanism of the drawer guide rail comprises a movable slide rail and a static slide rail which slide relatively, wherein a rack is arranged at the bottom of the static slide rail, and an adjusting structure is arranged on the movable slide rail; the adjusting structure comprises a mounting seat and a movable seat which is arranged in the mounting seat in a vertically sliding manner, a driving seat is arranged in the mounting seat, and the driving seat is pushed to control the movable seat to slide up and down in the mounting seat; an adjusting gear is rotatably arranged in the movable seat through a linkage rod shaft, the adjusting gear is driven to be meshed with the rack when the movable seat moves upwards, and the adjusting gear is driven to be separated from the rack when the movable seat moves downwards; the linkage rod shaft is coaxially connected with the linkage rod shaft of the drawer guide rail on the other side through the synchronizing rod. The beneficial effects of the utility model are as follows: after the drawer guide rail is installed, the drawer guide rail can be adjusted to be in a parallel state, and then the synchronous mechanism can be meshed, so that the synchronous rod is always in an ideal working state, the drawer cannot swing in the working process, and the drawer is smooth and stable in work.
Description
Technical Field
The utility model relates to a drawer guide rail, in particular to a synchronous mechanism of the drawer guide rail.
Background
Usually, the drawer guide rail is divided into an outer rail, a middle rail and an inner rail, balls or rollers are arranged between the middle rail and the lower rail for connection, and as the difference exists between the precision of parts and the assembly means when the drawer moves, the rolling friction among the rails is uneven, or the pulling positions of users are not right, so that the dragging force and the resistance of the left side and the right side of the drawer are inconsistent, the drawer can be deflected and pulled out, and the situation that one side of the drawer is clamped easily occurs. Therefore, the synchronous device is arranged in the drawer guide rail, and the synchronous pulling-out of the guide rails on two sides can be realized by utilizing the synchronous rod to link the synchronous device. However, in order to ensure synchronous pulling out of the guide rails, the requirement on the installation precision of the guide rails on two sides of the drawer is high, if the guide rails are in a distorted or non-parallel state during installation, the drawer is in an inclined state at the later stage under the action of the synchronous device, and the drawer cannot be ensured to be in a normal working state.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the synchronous mechanism of the drawer guide rail, which has the advantages of simple structure, low manufacturing cost, reduced precision requirement during the installation of the drawer guide rail and prevention of the deflection of the drawer.
The utility model aims at realizing the following modes: a synchronization mechanism of drawer guide rail, its characterized in that: the device comprises a movable sliding rail and a static sliding rail which slide relatively, wherein a rack is arranged at the bottom of the static sliding rail, and an adjusting structure is arranged on the movable sliding rail; the adjusting structure comprises a mounting seat and a movable seat which is arranged in the mounting seat in a vertically sliding manner, a driving seat is arranged in the mounting seat, and the driving seat is pushed to control the movable seat to slide up and down in the mounting seat;
an adjusting gear is rotatably arranged in the movable seat through a linkage rod shaft, the adjusting gear is driven to be meshed with the rack when the movable seat moves upwards, and the adjusting gear is driven to be separated from the rack when the movable seat moves downwards; the linkage rod shaft is coaxially connected with the linkage rod shaft of the drawer guide rail on the other side through the synchronizing rod.
The installation seat is also internally provided with a connecting seat, and the movable seat is installed in the connecting seat in a vertical sliding way.
The inner wall of the connecting seat is recessed to form a movable groove, and the movable seat is inserted into the movable groove and moves up and down along the movable groove; the upper part of the movable seat protrudes to form a shaft seat, and the adjusting gear is arranged in the shaft seat through a linkage rod shaft.
The end face of the connecting seat is provided with a limit groove which is communicated with the movable groove,
the side wall of the driving seat is provided with a driving rod which sequentially passes through the mounting seat and the connecting seat and is connected with the shaft seat; the driving table is arranged above the protruding driving rod and clamped at the bottom of the shaft seat, and the adjusting gear is pushed to displace through the movable seat.
The inner end of the driving table is inclined downwards to form a lower guide surface, the port at the bottom of the shaft seat is inclined downwards to form an upper guide surface, and the upper guide surface is in butt joint with the lower guide surface to push the movable seat to move upwards.
The two sides of the bottom of the connecting seat are concaved inwards to form a spring hole, a spring is sleeved in the spring hole, one end of the spring is propped in the spring hole, the other end of the spring is propped on the movable seat, the spring generates thrust, and the movable seat is always pushed to move downwards.
The two sides of the connecting seat are protruded to form a sliding block, the inner wall of the mounting seat is recessed to form a sliding groove to be in butt joint with the sliding block, and the sliding block slides up and down along the sliding groove.
The end face of the sliding block is externally protruded with a positioning buckle, and correspondingly, the mounting seat is provided with a positioning groove, and the positioning buckle is buckled in the positioning groove.
The outer wall of the driving seat is concaved with a driving handle, and the end face of the driving handle is concaved to form anti-skid patterns.
The beneficial effects of the utility model are as follows: 1. simple structure, low manufacturing cost and market competitiveness improvement. 2. The adjusting operation is quick and simple, the difficulty is low, and the installation difficulty of the rack is reduced. 3. After the drawer guide rail is installed, the drawer guide rail can be adjusted to be in a parallel state, and then the synchronous mechanism can be meshed, so that the synchronous rod is always in an ideal working state, the drawer cannot swing in the working process, and the drawer is smooth and stable in work.
Drawings
Fig. 1 is a diagram showing the effect of the assembly of the present utility model.
Fig. 2 is an enlarged view of a of fig. 1 in the present utility model.
Fig. 3 is a schematic diagram of the meshing state of the adjusting gear and the rack in the utility model.
Fig. 4 is a schematic structural view of an adjusting structure in the present utility model.
Fig. 5 is a schematic diagram showing a separation state of the adjusting gear and the rack in the present utility model.
Fig. 6 is a structural assembly view of the adjusting structure in the present utility model.
Fig. 7 is a schematic structural diagram of a connecting seat in the present utility model.
Detailed Description
The utility model is described in more detail below with reference to the accompanying drawings. A synchronization mechanism of drawer guide rail, its characterized in that: the device comprises a movable slide rail 11 and a static slide rail 12 which slide relatively, wherein a rack 1 is arranged at the bottom of the static slide rail 12, and an adjusting structure 2 is arranged on the movable slide rail 11; the adjusting structure 2 comprises a mounting seat 21 and a movable seat 22 which is arranged in the mounting seat in a vertically sliding manner, a driving seat 3 is arranged in the mounting seat 21, and the driving seat 3 is pushed to control the movable seat 22 to slide up and down in the mounting seat 21;
an adjusting gear 5 is rotatably arranged in the movable seat 22 through a linkage rod shaft 4, the adjusting gear 5 is driven to be meshed with the rack 1 when the movable seat 22 moves upwards, and the adjusting gear 5 is driven to be separated from the rack 1 when the movable seat 22 moves downwards; the linkage rod shaft 4 is coaxially connected with the linkage rod shaft 4 of the drawer guide rail on the other side through a synchronizing rod.
The installation seat 21 is also internally provided with a connecting seat 6, and the movable seat 22 is arranged in the connecting seat 6 in a vertical sliding way.
The inner wall of the connecting seat 6 is recessed to form a movable groove 61, and the movable seat 22 is inserted into the movable groove 61 and moves up and down along the movable groove 61; the upper part of the movable seat 22 protrudes to form a shaft seat 221, and the adjusting gear 5 is installed in the shaft seat 221 through the linkage rod shaft 4.
The end face of the connecting seat 6 is provided with a limit groove 62, the limit groove 62 is communicated with the movable groove 61,
the side wall of the driving seat 3 is provided with a driving rod 31, and the driving rod 31 sequentially passes through the mounting seat 21 and the connecting seat 6 and is connected with the shaft seat 221; a driving table 32 is arranged above the protruding driving rod 31, the driving table 32 is clamped at the bottom of the shaft seat 221, and the adjusting gear 5 is pushed to move through the movable seat 22.
The inner end of the driving table 32 is inclined downwards to form a lower guiding surface 33, the bottom port of the shaft seat 221 is inclined downwards to form an upper guiding surface 222, and the upper guiding surface 222 is in butt joint with the lower guiding surface 33 to push the movable seat 22 to move upwards.
The two sides of the bottom of the connecting seat 6 are concavely provided with spring holes 63, a spring 7 is sleeved in the spring holes 63, one end of the spring 7 is propped in the spring holes 63, the other end is propped on the movable seat 22, the spring 7 generates thrust, and the movable seat 22 is always pushed to move downwards.
The two sides of the connecting seat 6 are protruded to form a sliding block 64, the inner wall of the mounting seat 21 is recessed to form a sliding groove 211 to be in butt joint with the sliding block 64, and the sliding block 64 slides up and down along the sliding groove 211.
The end surface of the sliding block 64 is externally protruded with a positioning buckle 65, correspondingly, the mounting seat 21 is provided with a positioning groove 212, and the positioning buckle 65 is buckled in the positioning groove 212.
The outer wall of the driving seat 3 is internally recessed with a driving handle 34, and the end face of the driving handle 34 is recessed to form anti-skid patterns.
Working principle: after the guide rails on the two sides are installed, the drawer is pressed inwards, the panel position is adjusted, after the drawer is adjusted in place, a user can push the driving seat inwards through the driving handle of the driving seat, and the driving rod sequentially penetrates through the mounting seat and the connecting seat until a driving table on the driving seat is connected with the shaft seat. Under the action of the connection and guiding of the lower guide surface of the driving table and the upper guide surface of the shaft seat, the driving table is completely clamped at the bottom of the shaft seat.
It should be noted that: the movable seat is of a structure which is slidably mounted in the mounting seat, the adjusting gear is mounted with the movable seat through the rotation of the linkage rod shaft, and the adjusting gear is synchronously driven to move upwards to be meshed with the rack in the process that the driving table pushes the movable seat to move upwards, so that the synchronous machine can be put into operation.
Because the synchronizing rod is coaxially connected through the linkage rod shafts of the guide rails at the two sides, the guide rails at the two sides can synchronously move when the drawer is opened, and therefore the drawer is ensured to be opened outwards or closed inwards in parallel.
Compared with the prior art, the adjusting gear of the synchronizing mechanism can be selectively meshed with the rack, so that the gear is separated from the rack in the early debugging process, and the synchronizing mechanism is not connected into work. After the guide rail is debugged, the synchronous mechanism is connected into work, so that the installation, adjustment and use of a user are facilitated. In the later maintenance process, the synchronous mechanism can be contacted to force the gear to be separated from the rack, so that the later maintenance of a user is facilitated.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (10)
1. A synchronization mechanism of drawer guide rail, its characterized in that: the device comprises a movable sliding rail (11) and a static sliding rail (12) which slide relatively, wherein a rack (1) is arranged at the bottom of the static sliding rail (12), and an adjusting structure (2) is arranged on the movable sliding rail (11); the adjusting structure (2) comprises a mounting seat (21) and a movable seat (22) arranged in the mounting seat in a vertically sliding mode, a driving seat (3) is arranged in the mounting seat (21), and the movable seat (22) can be controlled to slide up and down in the mounting seat (21) by pushing the driving seat (3);
an adjusting gear (5) is rotatably arranged in the movable seat (22) through a linkage rod shaft (4), the adjusting gear (5) is driven to be meshed with the rack (1) when the movable seat (22) moves upwards, and the adjusting gear (5) is driven to be separated from the rack (1) when the movable seat (22) moves downwards; the linkage rod shaft (4) is coaxially connected with the linkage rod shaft (4) of the drawer guide rail at the other side through a synchronizing rod.
2. The synchronization mechanism of a drawer rail of claim 1, wherein: the installation seat (21) is also internally provided with a connecting seat (6), and the movable seat (22) is installed in the connecting seat (6) in a vertical sliding way.
3. The synchronization mechanism of a drawer rail of claim 2, wherein: the inner wall of the connecting seat (6) is recessed to form a movable groove (61), and the movable seat (22) is inserted into the movable groove (61) and moves up and down along the movable groove (61); the movable seat (22) protrudes above to form a shaft seat (221), and the adjusting gear (5) is arranged in the shaft seat (221) through the linkage rod shaft (4).
4. A drawer rail synchronizing mechanism according to claim 3, wherein: the end face of the connecting seat (6) is provided with a limit groove (62), and the limit groove (62) is communicated with the movable groove (61).
5. The synchronization mechanism of a drawer rail of claim 1, wherein: the side wall of the driving seat (3) is provided with a driving rod (31), and the driving rod (31) sequentially penetrates through the mounting seat (21) and the connecting seat (6) to be connected with the shaft seat (221); a driving table (32) is arranged above the protruding driving rod (31), the driving table (32) is clamped at the bottom of the shaft seat (221), and the adjusting gear (5) is pushed to displace through the movable seat (22).
6. The synchronization mechanism of a drawer rail of claim 5, wherein: the inner end of the driving table (32) is inclined downwards to form a lower guide surface (33), the bottom port of the shaft seat (221) is inclined downwards to form an upper guide surface (222), and the upper guide surface (222) is in butt joint with the lower guide surface (33) to push the movable seat (22) to move upwards.
7. The synchronization mechanism of a drawer rail of claim 2, wherein: the spring hole (63) is formed in the concave shape at two sides of the bottom of the connecting seat (6), a spring (7) is sleeved in the spring hole (63), one end of the spring (7) is propped in the spring hole (63), the other end of the spring is propped on the movable seat (22), the spring (7) generates thrust, and the movable seat (22) is always pushed to move downwards.
8. The synchronization mechanism of a drawer rail of claim 2, wherein: the two sides of the connecting seat (6) are protruded to form a sliding block (64), the inner wall of the mounting seat (21) is recessed to form a sliding groove (211) to be in butt joint with the sliding block (64), and the sliding block (64) slides up and down along the sliding groove (211).
9. The synchronization mechanism of a drawer rail of claim 8, wherein: the end face of the sliding block (64) is externally protruded with a positioning buckle (65), correspondingly, the mounting seat (21) is provided with a positioning groove (212), and the positioning buckle (65) is buckled in the positioning groove (212).
10. The synchronization mechanism of a drawer rail of claim 1, wherein: the outer wall of the driving seat (3) is internally recessed with a driving handle (34), and the end face of the driving handle (34) is recessed to form anti-skid patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321259791.0U CN219982480U (en) | 2023-05-23 | 2023-05-23 | Synchronizing mechanism of drawer guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321259791.0U CN219982480U (en) | 2023-05-23 | 2023-05-23 | Synchronizing mechanism of drawer guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219982480U true CN219982480U (en) | 2023-11-10 |
Family
ID=88608331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321259791.0U Active CN219982480U (en) | 2023-05-23 | 2023-05-23 | Synchronizing mechanism of drawer guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219982480U (en) |
-
2023
- 2023-05-23 CN CN202321259791.0U patent/CN219982480U/en active Active
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| GR01 | Patent grant |