CN212912340U - Three-section hidden slide rail pressing type rebounding self-locking device - Google Patents
Three-section hidden slide rail pressing type rebounding self-locking device Download PDFInfo
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- CN212912340U CN212912340U CN202020756228.4U CN202020756228U CN212912340U CN 212912340 U CN212912340 U CN 212912340U CN 202020756228 U CN202020756228 U CN 202020756228U CN 212912340 U CN212912340 U CN 212912340U
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a hidden slide rail push type of three section bounce-back self-lock device, including auto-lock gag lever post, bounce-back canceling release mechanical system, bounce-back auto-lock body frame, locating pin, bounce-back pendulum hook, bounce-back reset start-up slider, bounce-back auto-lock start-up pole, bounce-back spring, auto-lock spring, automatic hydro-cylinder, auto-lock connecting piece, auto-lock slider, auto-lock shifting needle, auto-lock spacing spring and bounce-back start-up shift fork of stretching out. The utility model relates to a hidden slide rail, a drawer slide rail which can realize complete self-ejection and self-locking buffer functions. The utility model discloses pop out the auto-lock function of slide rail and realize perfect adaptation, let opening and closing of drawer more convenient and humanized, also realize an solitary self-locking mechanism function simultaneously, satisfy different crowds' user demand under the different environment.
Description
Technical Field
The utility model relates to a furniture accessory field especially relates to a hidden slide rail push type of three section bounce-back self-lock device.
Background
With the social development and the thought and the continuous change of behaviors of people, a plurality of new requirements on the use of various things in daily life are provided. The single and simple functions can not meet the living requirements of people, so the requirements on humanization and simplification of the functional slide rail are higher and higher. In order to meet the requirements of people on real life, a brand-new structure device with more intelligent self-locking buffering and rebounding functions and simultaneously having various functions needs to be developed, so that the self-locking buffering device can be freely popped out and separated from self-locking under the action of pressing force, independent self-locking buffering is realized under the action of pushing force, and an independent self-locking buffering device is formed under the condition of not using the rebounding function.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a three-section hidden slide rail pressing type rebounding self-locking device comprises a self-locking limiting rod, a rebounding reset mechanism, a rebounding self-locking main frame, a positioning pin, a rebounding swing hook, a rebounding reset starting slide block, a rebounding self-locking starting rod, a rebounding spring, a self-locking spring, an automatic extending oil cylinder, a self-locking connecting piece, a self-locking sliding piece, a self-locking shifting needle, a self-locking limiting spring and a rebounding starting shifting fork, and is characterized in that U-shaped grooves are formed in inner cavities above and below the left end of the; the rebounding spring and the self-locking spring are respectively and fixedly arranged in the upper inner cavity and the lower inner cavity of the rebounding self-locking starting rod through matching with the U-shaped groove of the rebounding self-locking starting rod; the rebounding self-locking starting rod is also integrally formed with a guide rail groove with a through hole, and the rebounding swing hook is fixedly arranged on the guide rail groove through the matching of the positioning pin and the through hole on the guide rail groove; a rebounding self-locking starting rod with the rebounding spring, the self-locking spring and the rebounding swing hook and the automatic extending oil cylinder are arranged at the bottom of the rebounding self-locking main frame together; the self-locking connecting piece is integrally formed with a fixed guide post, and the self-locking sliding piece is provided with a through hole to be matched and fixed with the fixed guide post; the self-locking sliding part with the self-locking connecting piece is integrally formed with a boss and a groove, and the boss and the groove are matched with the boss at the bottom of the right end of the rebounding self-locking main frame to realize the fixed arrangement of the boss and the groove; the left end of the self-locking shifting needle is sleeved with a self-locking limiting spring; the self-locking shifting needle with the self-locking limiting spring is arranged in an inner cavity beside the rebounding self-locking main frame; the bottom edge of the self-locking limiting rod is respectively welded with a rebound starting shifting fork, a guide rail block and a connecting block; the rebound resetting mechanism is arranged in the inner cavity of the self-locking limiting rod; the rebound reset starting slide block is arranged at the edge above the rebound self-locking main frame, specifically above the self-locking starting rod, is attached to the side surface of the guide rail groove of the self-locking starting rod and is then fixedly connected with the connecting block on the self-locking limiting rod through another positioning pin.
Preferably, the right end of the self-locking spring is fixed in position by the wall surface of an inner cavity at the bottom of the rebounding self-locking main frame.
Preferably, the bottom of the self-locking connecting piece is also provided with a U-shaped groove for rebounding the right end of the spring.
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 connecting piece.
Preferably, the top of the rebound resetting mechanism is formed with a limit baffle.
Preferably, a U-shaped groove is also integrally formed in an inner cavity beside the rebounding self-locking main frame to fix the self-locking shifting needle with the self-locking limiting spring.
The utility model has the advantages that:
1. the device can be arranged in most structures, so that the need of extra installation space is avoided;
2. 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;
3. the utility model has the advantages of simple and reasonable structure, easily installation and maintenance in the future realize the auto-lock through reasonable structural design and pop out the function that resets, and the cooperation is automatic to be stretched out the hydro-cylinder and just can realize a device that full exhibition is rebounded and is cushioned the auto-lock.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic view of the assembly of the present invention FIG. 1;
fig. 3 is an assembly view of the present invention, fig. 2;
FIG. 4 is a schematic structural view of a U-shaped groove on the rebounding self-locking actuating lever of the present invention;
fig. 5 is a schematic structural view of the rebound resetting mechanism of the present invention;
fig. 6 is an assembly schematic view of the self-locking connecting piece and the self-locking sliding piece of the present invention;
fig. 7 is a schematic structural view of the self-locking limiting rod of the present invention.
In the figure: the self-locking device comprises a self-locking limiting rod (1), a rebound resetting mechanism (2), a rebound self-locking main frame (3), a positioning pin (4), a rebound swing hook (5), a rebound resetting starting slide block (6), a rebound self-locking starting rod (7), a rebound spring (8), a self-locking spring (9), an automatic extending oil cylinder (10), a self-locking connecting piece (11), a self-locking sliding piece (12), a self-locking shifting needle (13), a self-locking limiting spring (14), a rebound starting shifting fork (15), a guide rail block (16) and a connecting block (17).
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, the present embodiment adopts the following technical scheme that a three-section hidden slide rail pressing type rebounding self-locking device includes a self-locking limit rod (1), a rebounding resetting mechanism (2), a rebounding self-locking main frame (3), a positioning pin (4), a rebounding swing hook (5), a rebounding resetting starting slider (6), a rebounding self-locking starting rod (7), a rebounding spring (8), a self-locking spring (9), an automatic extending oil cylinder (10), a self-locking connecting piece (11), a self-locking sliding piece (12), a self-locking shift pin (13), a self-locking limit spring (14) and a rebounding starting shift fork (15), and is characterized in that U-shaped grooves are designed in inner cavities above and below the left end of the; the rebound spring (8) and the self-locking spring (9) are respectively and fixedly arranged in the upper inner cavity and the lower inner cavity of the rebound self-locking starting rod (7) through being matched with the U-shaped groove of the rebound self-locking starting rod (7); the rebounding self-locking starting rod (7) is also integrally formed with a guide rail groove with a through hole, and the rebounding swing hook (5) is fixedly arranged on the guide rail groove through the matching of the positioning pin (4) and the through hole on the guide rail groove; a rebound self-locking starting rod (7) with the rebound spring (8), the self-locking spring (9) and the rebound swing hook (5) and an automatic extending oil cylinder (10) are arranged at the bottom of the rebound self-locking main frame (3); the self-locking connecting piece (11) is integrally formed with a fixed guide post, wherein the self-locking sliding piece (12) is provided with a through hole to be matched and fixed with the fixed guide post; the self-locking sliding part (12) with the self-locking connecting piece (11) is integrally formed with a boss and a groove, and the boss and the groove are matched with the boss at the bottom of the right end of the rebounding self-locking main frame (3) to realize the fixed arrangement of the boss and the groove; the left end of the self-locking shifting needle (13) is sleeved with a self-locking limiting spring (14); a self-locking shifting needle (13) with the self-locking limiting spring (14) is arranged in an inner cavity beside the rebounding self-locking main frame (3); the bottom edge of the self-locking limiting rod (1) is respectively welded with a rebound starting shifting fork (15), a guide rail block (16) and a connecting block (17); the rebound resetting mechanism (2) is arranged in the inner cavity of the self-locking limiting rod (1); rebound resets and starts slider (6) and places in the edge of bounce-back auto-lock body frame (3) top, specifically is located the top of auto-lock actuating lever (7), laminates mutually with the guide rail groove side of auto-lock actuating lever (7) and places, then comes to be connected fixedly with connecting block (17) on auto-lock gag lever post (1) through another locating pin.
The right end of the self-locking spring (9) is fixed at the position by the wall surface of the inner cavity at the bottom of the rebounding self-locking main frame (3).
Wherein, the bottom of the self-locking connecting piece (11) is also formed with a U-shaped groove for rebounding the right end of the spring (8).
The working end, namely the right end, of the automatic extending oil cylinder (10) is in contact fit with the left side surface of the self-locking connecting piece (11).
Wherein, the top of the rebound reset mechanism (2) is provided with a limit baffle.
And a U-shaped groove is also integrally formed in an inner cavity beside the rebounding self-locking main frame (3) to fix a self-locking shifting needle (13) with the self-locking limiting spring (14).
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 inwards by hand, the rebounding reset mechanism 2 on the rebounding self-locking starting rod 7 fixed on the bottom plate of the drawer drives the rebounding swing hook 5 to compress the rebounding spring 8 and simultaneously strain the self-locking spring 9 to reset the rebounding reset starting slide block 6 and to be in a self-locking state, when the rebounding reset starting slide block 6 is reset and is stopped, the rebounding swing hook 5 generates rotary displacement to be separated from the rebounding reset mechanism 2, the rebounding reset action is completed, at the moment, the self-locking shifting needle 13 assembled on the rebounding self-locking starting rod 7 shifts the self-locking sliding piece 12 to rotate and separate from the self-locking inclined plane, under the action of the self-locking spring 9, the self-locking sliding piece 12 of the self-locking connecting piece 11 buckles the self-locking shifting needle 13 to drive the, the drawer is completely closed, and the self-locking function of the mechanism is realized.
When the drawer is in a closed state and a user slightly presses the drawer panel by hand, and the drawer slightly moves forwards for 2-3.5mm, the rebounding starting shifting fork 15 fixed on the rebounding self-locking starting rod 7 touches the rebounding swing hook 5 in the rebounding resetting starting slide block 6. The rebounding swing hook 5 is enabled to rotate and deviate from the position of the limiting bayonet, the rebounding reset starting slide block 6 is forced to freely pop out outwards under the action of the rebounding spring, the rebounding reset starting slide block 6 and the rebounding swing hook 5 push the rebounding self-locking starting rod 7 and the self-locking sliding piece 12 of the self-locking connecting piece 11 to pop out simultaneously, the drawer is simultaneously and freely popped out due to the fact that the drawer is fixedly connected with the rebounding self-locking starting rod 7, when the self-locking sliding piece 12 rotates and deviates, the self-locking shifting needle 13 which is separated from the rebounding self-locking starting rod stops moving from the self-locking sliding piece 12 of the self-locking connecting piece 11, the rebounding self-locking starting rod 7 continues to freely pop.
When the drawer is in a closed state, a user does not use hands to light the drawer panel, but pulls out the drawer outwards, the rebounding mechanism is in a self-locking state, the functional part of the self-locking mechanism is opened under the action of external force, the drawer can be pulled out and opened completely, when the drawer is closed inwards, the rebounding mechanism part is still in the self-locking state, the self-locking function is repeated, the mechanism is closed, the action principle of the complete self-locking function is adopted, 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 (6)
1. A three-section hidden slide rail pressing type rebounding self-locking device comprises a self-locking limiting rod (1), a rebounding resetting mechanism (2), a rebounding self-locking main frame (3), a positioning pin (4), a rebounding swing hook (5), a rebounding resetting starting slide block (6), a rebounding self-locking starting rod (7), a rebounding spring (8), a self-locking spring (9), an automatic extending oil cylinder (10), a self-locking connecting piece (11), a self-locking sliding piece (12), a self-locking shifting needle (13), a self-locking limiting spring (14) and a rebounding starting shifting fork (15), and is characterized in that U-shaped grooves are respectively designed in upper and lower inner cavities at the left end of the rebounding self-; the rebound spring (8) and the self-locking spring (9) are respectively and fixedly arranged in the upper inner cavity and the lower inner cavity of the rebound self-locking starting rod (7) through being matched with the U-shaped groove of the rebound self-locking starting rod (7); the rebounding self-locking starting rod (7) is also integrally formed with a guide rail groove with a through hole, and the rebounding swing hook (5) is fixedly arranged on the guide rail groove through the matching of the positioning pin (4) and the through hole on the guide rail groove; a rebound self-locking starting rod (7) with the rebound spring (8), the self-locking spring (9) and the rebound swing hook (5) and an automatic extending oil cylinder (10) are arranged at the bottom of the rebound self-locking main frame (3); the self-locking connecting piece (11) is integrally formed with a fixed guide post, wherein the self-locking sliding piece (12) is provided with a through hole to be matched and fixed with the fixed guide post; the self-locking sliding part (12) with the self-locking connecting piece (11) is integrally formed with a boss and a groove, and the boss and the groove are matched with the boss at the bottom of the right end of the rebounding self-locking main frame (3) to realize the fixed arrangement of the boss and the groove; the left end of the self-locking shifting needle (13) is sleeved with a self-locking limiting spring (14); a self-locking shifting needle (13) with the self-locking limiting spring (14) is arranged in an inner cavity beside the rebounding self-locking main frame (3); the bottom edge of the self-locking limiting rod (1) is respectively welded with a rebound starting shifting fork (15), a guide rail block (16) and a connecting block (17); the rebound resetting mechanism (2) is arranged in the inner cavity of the self-locking limiting rod (1); rebound resets and starts slider (6) and places in the edge of bounce-back auto-lock body frame (3) top, specifically is located the top of auto-lock actuating lever (7), laminates mutually with the guide rail groove side of auto-lock actuating lever (7) and places, then comes to be connected fixedly with connecting block (17) on auto-lock gag lever post (1) through another locating pin.
2. The three-section hidden slide rail pressing type rebounding self-locking device according to claim 1, wherein the right end of the self-locking spring (9) is fixed in position by an inner cavity wall surface at the bottom of the rebounding self-locking main frame (3).
3. The three-section concealed slide rail pressing type rebounding self-locking device according to claim 1, wherein a U-shaped groove is formed at the bottom of the self-locking connecting piece (11) to rebound the right end of the spring (8).
4. The three-section hidden slide rail pressing type rebounding self-locking device according to claim 1, wherein the working end, i.e. the right end, of the automatic extending oil cylinder (10) is in contact fit with the left side surface of the self-locking connecting piece (11).
5. The three-section concealed slide rail pressing type rebounding self-locking device according to claim 1, wherein a limiting baffle is formed at the top of the rebounding resetting mechanism (2).
6. The three-section concealed slide rail pressing type rebounding self-locking device according to claim 1, wherein a U-shaped groove is also integrally formed in an inner cavity beside the rebounding self-locking main frame (3) to fix the self-locking shifting needle (13) with the self-locking limiting spring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020756228.4U CN212912340U (en) | 2020-05-09 | 2020-05-09 | Three-section hidden slide rail pressing type rebounding self-locking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020756228.4U CN212912340U (en) | 2020-05-09 | 2020-05-09 | Three-section hidden slide rail pressing type rebounding self-locking device |
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| Publication Number | Publication Date |
|---|---|
| CN212912340U true CN212912340U (en) | 2021-04-09 |
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| CN202020756228.4U Active CN212912340U (en) | 2020-05-09 | 2020-05-09 | Three-section hidden slide rail pressing type rebounding self-locking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576185A (en) * | 2021-09-13 | 2021-11-02 | 广东欧拉五金科技有限公司 | Slide rail mechanism for providing pretightening force to prevent automatic opening when drawer is closed |
-
2020
- 2020-05-09 CN CN202020756228.4U patent/CN212912340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576185A (en) * | 2021-09-13 | 2021-11-02 | 广东欧拉五金科技有限公司 | Slide rail mechanism for providing pretightening force to prevent automatic opening when drawer is closed |
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| TR01 | Transfer of patent right |
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 |