CN211961454U - Device for realizing rebound self-locking buffering through pressing - Google Patents
Device for realizing rebound self-locking buffering through pressing Download PDFInfo
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- CN211961454U CN211961454U CN202020512806.XU CN202020512806U CN211961454U CN 211961454 U CN211961454 U CN 211961454U CN 202020512806 U CN202020512806 U CN 202020512806U CN 211961454 U CN211961454 U CN 211961454U
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- rebounding
- main frame
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002567 autonomic effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a realize device of bounce-back auto-lock buffering through pressing, including bounce-back auto-lock body frame, auto-lock slider, bounce-back reset starting mechanism, auto-lock start shift fork, bounce-back pendulum hook, auto-lock couple, bounce-back auto-lock poker rod, auto-lock spring, bounce-back spring and the automatic hydro-cylinder that stretches out. The utility model has the advantages of simple and reasonable structure, easily installation and day after maintenance, can be applicable to light, in, heavy steel ball slide rail, the drawer basket rail, hide rail (synchronizing rail), take out functional slide rails such as slide rail on horse, through setting up the auto-lock slider, the bounce-back slider, bounce-back reset starting mechanism, the auto-lock starts the shift fork, the bounce-back pendulum hook, the auto-lock couple, bounce-back auto-lock poker rod, auto-lock spring, bounce-back spring and the logical groove realization auto-lock that corresponds and pop out the function that resets, and the cooperation is automatic to be stretched out the hydro-cylinder and just can be realized a full exhibition bounce.
Description
Technical Field
The utility model relates to a furniture accessory field especially relates to a device through pressing realization bounce-back auto-lock buffering.
Background
At present, drawer guide rails are installed on the drawers of various desks to slide freely. In order to ensure that the drawer can be tightly attached to the desk after being closed, the desk is neat and beautiful. The method in the prior art adopts a self-closing angle type guide rail with international general design, a section of guide rail which is slightly inclined downwards is arranged at the rear end of a fixed rail, and a front roller of a sliding rail arranged on a drawer automatically slides downwards under the action of dead weight when the front roller travels to the inclined section, so that the drawer is ensured to be completely closed. However, the self-closing angle type guide rail has the following disadvantages:
when the roller of the sliding rail is pushed to the lower sliding end, the roller only slides down on an inclined plane of 2.5 to 3 degrees by the self weight of the drawer, the sliding is not obvious to close, and the using effect is not ideal;
because the bending angle is small and the self-locking cannot be realized, when the drawer is slightly inclined outwards, the drawer can slide out and fall to the ground;
because the drawer has no self-locking function, when the desk is moved, the drawer is easy to slide out under the action of the dead weight, so that the desk is inconvenient to move.
Therefore, it is necessary to develop a new buffering mechanism for drawer slide rail, which can automatically eject or self-lock by pressing down only.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a device for realizing rebound self-locking buffering by pressing comprises a rebound self-locking main frame, a self-locking slider, a rebound resetting starting mechanism, a self-locking starting shifting fork, a rebound swinging hook, a self-locking hook, a rebound self-locking shifting rod, self-locking springs, rebound springs and an automatic extending oil cylinder, and is characterized in that the number of the self-locking springs is two, and the two self-locking springs are symmetrically arranged in grooves on the left side and the right side of the bottom of the rebound self-locking main frame; the two rebound springs are symmetrically arranged in grooves at the bottoms of the left side and the right side of the rebound slider; a concave position is designed at the center of the top of the rebound sliding block to place an automatic extending oil cylinder; the rebound slider is also provided with a lower platform with a through hole for fixedly arranging the rebound swing hook; the rebounding slide block with the rebounding swing hook and the automatic extending oil cylinder is fixed at the bottom of the rebounding self-locking main frame in a wedge-fit installation mode; the self-locking sliding block is embedded into a guide rail of the rebounding self-locking main frame; when the rebounding swing hook is installed in a matched manner with the rebounding self-locking main frame, the rebounding swing hook is correspondingly matched with the through groove on the rebounding self-locking main frame; the left end of the self-locking spring positioned at the bottom of the rebounding self-locking main frame is fixed by a U-shaped catching groove designed on the left side of the top of the rebounding sliding block, and the right end of the self-locking spring is fixed by a U-shaped catching groove on the right side of the bottom of the rebounding self-locking main frame; the left end of the rebound spring positioned at the bottom of the rebound slider is fixed by a U-shaped buckling groove designed at the left side of the bottom of the rebound slider, and the right end of the rebound spring is fixed by a U-shaped buckling groove in an inner cavity at the bottom of the self-locking slider; a plurality of circular hole sites and rectangular hole sites are integrally formed on the rebounding self-locking poking rod and used for fixing the installation positions of the rebounding resetting starting mechanism and the self-locking starting poking fork; the rebounding self-locking poking rod provided with the rebounding resetting starting mechanism and the self-locking starting shifting fork is arranged at the center of the top of the rebounding self-locking main frame in a covering mode, wherein the rebounding resetting starting mechanism is matched with a rebounding swing hook on the rebounding self-locking main frame during installation, and the self-locking starting shifting fork needs to be matched with the self-locking sliding block and the rebounding self-locking main frame by a self-locking hook during installation; the top and the bottom of the self-locking hook are integrally formed with positioning columns, and the positions and the work of the self-locking starting shifting fork, the through hole on the self-locking sliding block and the L-shaped guide groove on the rebounding self-locking main frame are connected through the positioning columns.
Preferably, the rebounding self-locking main frame is provided with a through groove, an elastic pressure plate at the bottom and a boss on the top surface.
Preferably, the right side surface of the self-locking sliding block is symmetrically provided with an elastic buffer baffle, and the top of the self-locking sliding block is provided with a through hole and a limit baffle.
Preferably, the working end, namely the right end, of the automatic extending oil cylinder is in contact fit with the left side surface of the self-locking sliding block.
Preferably, the guide rail of the rebounding self-locking main frame is a stepped guide rail.
Preferably, the L-shaped guide groove is formed in a guide rail of the rebounding self-locking main frame.
Preferably, the surface of the left end of the rebounding reset starting mechanism is also provided with a positioning column to assist in fixing the position of the rebounding self-locking poking rod.
The utility model has the advantages that:
1. the utility model can be applied to light, medium and heavy steel ball slide rails, basket pull rails, hidden rails (synchronous rails), horse riding drawing slide rails and other functional slide rails;
2. can be internally arranged in most structures;
3. based on the arrangement of the rebound reset starting mechanism, the utility model can realize the bouncing off and the separation from the self-locking state under the condition of completely projecting a section of thrust;
4. the utility model has the advantages of simple and reasonable structure, easily installation and maintenance in the future realize auto-lock and pop out the function that resets through setting up auto-lock slider, bounce-back reset starting mechanism, auto-lock start shift fork, bounce-back balance hook, auto-lock couple, bounce-back auto-lock poker rod, auto-lock spring, bounce-back spring and the logical groove that corresponds, and the cooperation is automatic stretches out the hydro-cylinder and just can realize a device that the whole exhibition is rebounded and is cushioned auto-lock.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic structural view of a U-shaped catching groove on the rebound slider of the present invention;
fig. 3 is an assembly schematic view of the rebounding self-locking main frame and the rebounding swing hook of the present invention;
FIG. 4 is a schematic structural view of a U-shaped catching groove at the bottom of the rebounding self-locking main frame;
FIG. 5 is a schematic structural view of a U-shaped catching groove at the bottom of the self-locking slider according to the present invention;
fig. 6 is a schematic structural view of the self-locking slider of the present invention;
fig. 7 is a schematic view of the position of the rebounding swing hook assembled on the rebounding self-locking main frame;
fig. 8 and 9 are assembly views of the present invention.
In the figure: the self-locking device comprises a rebound self-locking main frame-1, a self-locking slider-2, a rebound slider-3, a rebound reset starting mechanism-4, a self-locking starting shifting fork-5, a rebound swing hook-6, a self-locking hook-7, a rebound self-locking shifting rod-8, a self-locking spring-9, a rebound spring-10, an automatic extending oil cylinder-11, an L-shaped guide groove-12, a guide rail-13, an elastic pressing plate-14, a through groove-15, an elastic buffer baffle-21 and a lower platform-31.
Detailed Description
In order to make the technical means, the creation features, the achievement objectives and the functions of the present invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 9, the device for realizing rebound self-locking buffering by pressing in the present embodiment adopts the following technical scheme, and includes a rebound self-locking main frame (1), a self-locking slider (2), a rebound slider (3), a rebound resetting starting mechanism (4), a self-locking starting shift fork (5), a rebound swing hook (6), a self-locking hook (7), a rebound self-locking shift rod (8), a self-locking spring (9), a rebound spring (10) and an automatic extension oil cylinder (11), and is characterized in that the number of the self-locking springs (9) is two, and the two self-locking springs are symmetrically arranged in grooves at the left side and the right side of the bottom of the rebound self-locking main frame (1; the two rebound springs (10) are symmetrically arranged in grooves at the bottoms of the left side and the right side of the rebound slider (3); a concave position is designed at the center of the top of the rebound sliding block (3) for placing an automatic extending oil cylinder (11); the rebound slider (3) is also provided with a low platform (31) with a through hole for fixedly arranging the rebound swing hook (6); the rebounding slide block (3) with the rebounding swing hook (6) and the automatic extending oil cylinder (11) is fixed at the bottom of the rebounding self-locking main frame (1) in a wedging and mounting mode; the self-locking sliding block (2) is embedded into a guide rail (13) of the rebounding self-locking main frame (1); when the rebounding swing hook (6) is matched with the rebounding self-locking main frame (1) to be installed, the rebounding swing hook is correspondingly matched with the through groove (15) on the rebounding self-locking main frame (1); the left end of a self-locking spring (9) positioned at the bottom of the rebounding self-locking main frame (1) is fixed by a U-shaped catching groove designed on the left side of the top of the rebounding sliding block (3), and the right end of the self-locking spring is fixed by a U-shaped catching groove on the right side of the bottom of the rebounding self-locking main frame (1); the left end of the rebound spring (10) positioned at the bottom of the rebound slider (3) is fixed by a U-shaped buckling groove designed at the left side of the bottom of the rebound slider (3), and the right end of the rebound spring is fixed by a U-shaped buckling groove in the inner cavity at the bottom of the self-locking slider (2); a plurality of circular hole sites and rectangular hole sites are integrally formed on the rebounding self-locking poking rod (8) and used for fixing the installation positions of the rebounding resetting starting mechanism (4) and the self-locking starting poking fork (5); the rebounding self-locking poking rod (8) provided with the rebounding resetting starting mechanism (4) and the self-locking starting shifting fork (5) is arranged at the center of the top of the rebounding self-locking main frame (1) in a covering mode, wherein the rebounding resetting starting mechanism (4) is matched with a rebounding swing hook (6) on the rebounding self-locking main frame (1) when being installed, and the self-locking starting shifting fork (5) needs to be matched with the self-locking sliding block (2) and the rebounding self-locking main frame (1) by a self-locking hook (7) when being installed; the top and the bottom of the self-locking hook (7) are integrally formed with positioning columns, and the positions and the work of the self-locking starting shifting fork (5), the through hole on the self-locking sliding block (2) and the L-shaped guide groove (12) on the rebounding self-locking main frame (1) are connected through the positioning columns.
The rebounding self-locking main frame (1) is provided with a through groove (15), an elastic pressure plate (14) is arranged at the bottom of the rebounding self-locking main frame, and a boss is arranged on the surface of the top of the rebounding self-locking main frame.
The right side surface of the self-locking sliding block (2) is symmetrically provided with an elastic buffer baffle (21), and the top of the self-locking sliding block is provided with a through hole and a limit baffle.
The working end, namely the right end, of the automatic extending oil cylinder (11) is in contact fit with the left side surface of the self-locking sliding block (2).
The guide rail (13) of the rebounding self-locking main frame (1) is a stepped guide rail.
The L-shaped guide groove (12) is formed in a guide rail (13) of the rebounding self-locking main frame (1).
Wherein, the surface of the left end of the rebounding reset starting mechanism (4) is also provided with a positioning column to assist in fixing the position of the rebounding self-locking poking rod (8).
The present embodiment is described by taking the above-mentioned scheme as an example, specifically, the present invention is described when being installed and applied on a drawer, and the present embodiment is described by using an open state, a self-locking state and a closed state of the drawer.
When the drawer is in an open state, when a user pushes and presses the drawer panel inwards by hand, the rebounding self-locking poking rod 8 fixed on the drawer contracts inwards, so that the rebounding reset starting mechanism 4 and the self-locking starting poking fork 5 are driven to move inwards, when the rebounding reset starting mechanism 4 touches the rebounding swing hook 6, the rebounding sliding block 3 is pushed, the rebounding reset starting mechanism 4 is forced to be in a self-locking state by the stretching rebounding spring 10, and when the rebounding reset starting mechanism 4 is reset and terminated, the rebounding reset starting mechanism 4 is separated from the rebounding swing hook 6. At this moment, the auto-lock start shift fork 5 of assembly on bounce-back auto-lock poker rod 8 stirs auto-lock couple 7 and rotates and break away from bayonet socket and get into "L" style of calligraphy guide way 12, under auto-lock spring 9's effect, the drawer is along with auto-lock slider 2 slowly inwards removes, closes until the drawer completely, realizes autonomic auto-lock function.
When the drawer is in a closed state, a user slightly presses the drawer panel by hand, the drawer slightly moves forwards by about 33.5mm at the moment, the rebounding reset starting mechanism 4 fixed in the rebounding self-locking starting mechanism 8 touches the rebounding swing hook 6, so that the rebounding swing hook 6 is separated from the limiting bayonet of the through groove 15, the rebounding slide block 3 is forced to freely pop outwards under the action of the rebounding spring 10, the rebounding slide block 3 pushes the self-locking slide block 2 to pop out simultaneously, the self-locking hook 7 in the self-locking slide block 2 is hooked on the self-locking starting shifting fork 5 in the rebounding self-locking shifting rod 8, the drawer is forced to freely pop outwards simultaneously, when the self-locking hook 7 pops out to the limiting position in the L-shaped guide groove 12 in the self-locking main frame 1, the self-locking hook 7 is separated from the self-locking starting shifting fork 5, the self-locking hook 7 stops moving, the, realize the rebounding function of the utility model, the drawer can be completely and freely opened.
When the drawer is in a closed state, a user does not press the drawer panel lightly by hands, but pulls out the drawer outwards, the rebound reset starting mechanism 4 is in a self-locking state at the moment, the rebound reset starting mechanism 4 is opened under the action of external force, and the drawer can be pulled out and opened completely at the moment. If the rebounding mechanism is still in a self-locking state when the drawer is closed inwards, the operation in the closing state can be repeated, the complete closing function of the drawer is realized, and a completely independent buffering function is embodied.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A device for realizing rebound self-locking buffering by pressing comprises a rebound self-locking main frame (1), a self-locking slider (2), a rebound slider (3), a rebound resetting starting mechanism (4), a self-locking starting shifting fork (5), a rebound swinging hook (6), a self-locking hook (7), a rebound self-locking shifting rod (8), a self-locking spring (9), a rebound spring (10) and an automatic extending oil cylinder (11), and is characterized in that the number of the self-locking springs (9) is two, and the two self-locking springs are symmetrically arranged in grooves on the left side and the right side of the bottom of the rebound self-locking main frame (1); the two rebound springs (10) are symmetrically arranged in grooves at the bottoms of the left side and the right side of the rebound slider (3); a concave position is designed at the center of the top of the rebound sliding block (3) for placing an automatic extending oil cylinder (11); the rebound slider (3) is also provided with a low platform (31) with a through hole for fixedly arranging the rebound swing hook (6); the rebounding slide block (3) with the rebounding swing hook (6) and the automatic extending oil cylinder (11) is fixed at the bottom of the rebounding self-locking main frame (1) in a wedging and mounting mode; the self-locking sliding block (2) is embedded into a guide rail (13) of the rebounding self-locking main frame (1); when the rebounding swing hook (6) is matched with the rebounding self-locking main frame (1) to be installed, the rebounding swing hook is correspondingly matched with the through groove (15) on the rebounding self-locking main frame (1); the left end of a self-locking spring (9) positioned at the bottom of the rebounding self-locking main frame (1) is fixed by a U-shaped catching groove designed on the left side of the top of the rebounding sliding block (3), and the right end of the self-locking spring is fixed by a U-shaped catching groove on the right side of the bottom of the rebounding self-locking main frame (1); the left end of the rebound spring (10) positioned at the bottom of the rebound slider (3) is fixed by a U-shaped buckling groove designed at the left side of the bottom of the rebound slider (3), and the right end of the rebound spring is fixed by a U-shaped buckling groove in the inner cavity at the bottom of the self-locking slider (2); a plurality of circular hole sites and rectangular hole sites are integrally formed on the rebounding self-locking poking rod (8) and used for fixing the installation positions of the rebounding resetting starting mechanism (4) and the self-locking starting poking fork (5); the rebounding self-locking poking rod (8) provided with the rebounding resetting starting mechanism (4) and the self-locking starting shifting fork (5) is arranged at the center of the top of the rebounding self-locking main frame (1) in a covering mode, wherein the rebounding resetting starting mechanism (4) is matched with a rebounding swing hook (6) on the rebounding self-locking main frame (1) when being installed, and the self-locking starting shifting fork (5) needs to be matched with the self-locking sliding block (2) and the rebounding self-locking main frame (1) by a self-locking hook (7) when being installed; the top and the bottom of the self-locking hook (7) are integrally formed with positioning columns, and the positions and the work of the self-locking starting shifting fork (5), the through hole on the self-locking sliding block (2) and the L-shaped guide groove (12) on the rebounding self-locking main frame (1) are connected through the positioning columns.
2. The device for realizing rebound self-locking buffering by pressing according to claim 1 is characterized in that the rebound self-locking main frame (1) is provided with a through groove (15), an elastic pressing plate (14) at the bottom and a boss on the top surface in addition to the through groove (15).
3. The device for realizing the rebound self-locking buffering through pressing according to claim 1, wherein the right side surface of the self-locking sliding block (2) is symmetrically provided with an elastic buffering baffle (21), and the top of the self-locking sliding block is provided with a through hole and a limiting baffle.
4. The device for realizing rebound self-locking buffering by pressing as claimed in claim 1, wherein the working end, i.e. the right end, of the automatic extending oil cylinder (11) is in contact fit with the left side surface of the self-locking sliding block (2).
5. The device for realizing rebound self-locking buffering by pressing according to claim 1 is characterized in that the guide rail (13) of the rebound self-locking main frame (1) is a stepped guide rail.
6. The device for realizing rebound self-locking buffering by pressing according to claim 1 is characterized in that the L-shaped guide groove (12) is formed on a guide rail (13) of the rebound self-locking main frame (1).
7. The device for realizing rebound self-locking buffering by pressing as claimed in claim 1, wherein the surface of the left end of the rebound reset starting mechanism (4) is also designed with a positioning post to assist in fixing the position of the rebound self-locking toggle rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020512806.XU CN211961454U (en) | 2020-04-09 | 2020-04-09 | Device for realizing rebound self-locking buffering through pressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020512806.XU CN211961454U (en) | 2020-04-09 | 2020-04-09 | Device for realizing rebound self-locking buffering through pressing |
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| Publication Number | Publication Date |
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| CN211961454U true CN211961454U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020512806.XU Active CN211961454U (en) | 2020-04-09 | 2020-04-09 | Device for realizing rebound self-locking buffering through pressing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU203115U1 (en) * | 2020-12-04 | 2021-03-22 | Общество с ограниченной ответственностью "БОЯРД" | DEVICE FOR AUTOMATIC PUSHING OUT AND FIXING OF THE MOVING PART OF THE GUIDE FOR THE RETRACTABLE ELEMENT OF FURNITURE |
| RU207355U1 (en) * | 2021-05-25 | 2021-10-25 | Общество с ограниченной ответственностью "БОЯРД" | DEVICE FOR AUTOMATIC RETRACTING AND EXITING OF THE MOVING PART OF THE GUIDE FOR THE RETRACTABLE ELEMENT OF FURNITURE |
-
2020
- 2020-04-09 CN CN202020512806.XU patent/CN211961454U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU203115U1 (en) * | 2020-12-04 | 2021-03-22 | Общество с ограниченной ответственностью "БОЯРД" | DEVICE FOR AUTOMATIC PUSHING OUT AND FIXING OF THE MOVING PART OF THE GUIDE FOR THE RETRACTABLE ELEMENT OF FURNITURE |
| RU207355U1 (en) * | 2021-05-25 | 2021-10-25 | Общество с ограниченной ответственностью "БОЯРД" | DEVICE FOR AUTOMATIC RETRACTING AND EXITING OF THE MOVING PART OF THE GUIDE FOR THE RETRACTABLE ELEMENT OF FURNITURE |
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Effective date of registration: 20231229 Address after: 522000, No. 2, Building 3, Hardware Industrial Park, Pandongxi Community, Industrial Transfer Industrial Park, Jieyang City, Guangdong Province Patentee after: Jieyang Chuanglixin Precision Plastic Co.,Ltd. Address before: 443300 group 1, Yangxi neighborhood committee, Zhicheng Town, Yichang City, Hubei Province Patentee before: Ai Hua |