CN209090389U - A kind of easy sliding rail pull-out locking mechanism - Google Patents
A kind of easy sliding rail pull-out locking mechanism Download PDFInfo
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- CN209090389U CN209090389U CN201821666091.2U CN201821666091U CN209090389U CN 209090389 U CN209090389 U CN 209090389U CN 201821666091 U CN201821666091 U CN 201821666091U CN 209090389 U CN209090389 U CN 209090389U
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Abstract
The utility model provides a kind of easy sliding rail pull-out locking mechanism, internal rail including successively sliding dress, middle rail, outer rail, sliding pearl nest is equipped between internal rail and the connection of middle rail, lower slider pearl nest is equipped between middle rail and the connection of outer rail, it is equipped between internal rail and middle rail so as to have the latching member of lock function under full open position, latching member includes shift fork and block, shift fork is equipped with the locking card slot of locking internal rail and adjusts the inclined surface of unlock motive force, block is equipped with upper in inclined surface sliding with internal rail and is installed on the locking bullet block locked on card slot or with locking exact separation, simplified with reaching structure, facilitate operation, and has and pull out lock function, improve transmission stability, reduce security risk, the use of different motive forces is adapted to simultaneously, the biggish drawer of load-bearing is adapted to use, guarantee the use of product Effect.
Description
Technical field
The utility model relates to sliding rail field, specifically a kind of easy sliding rail pulls out locking mechanism.
Background technique
Sliding rail is mounted on the side of drawer, and space is simply saved in installation again, is widely used in furniture and industry life
In transmission, connecting component, special three-section type sliding track.Traditional three-section type sliding track includes successively embedded internal rail, middle rail, outer rail,
Internal rail is installed on drawer, and outer rail is installed on cabinet body, and middle rail is slidably connected between internal rail and outer rail as bearing rail, to extend
The scope of activities of drawer, and internal rail, middle rail can be allowed to slidably reciprocate along the axis direction of outer rail with respect to outer rail.
Period, when in order to be driven more smooth, middle rail is equipped with the upper sliding pearl nest with internal rail transmission connection, and outer rail is equipped with
With the lower slider pearl nest of middle rail transmission connection.
However, the structure of sliding rail has the disadvantage that in use in practical operation
1) it in the state of fully opening, due to there is no lock function, is easy under the touching of fault or when load-bearing is larger,
Internal rail can be slided back, and drawer is caused to be closed, and stability in use is poor, and there are security risks, influence drawer normal use.
2) push sliding rail dynamics it is excessive, be easy to cause internal rail and the axis movement speed of middle rail too fast so that internal rail with
Middle rail cannot sequentially open and close the specific manifestation on outer rail are as follows: rail first skids off in internal rail ratio when unlatching, when closing in rail compare internal rail
Closure is first resetted, middle rail is made to bear biggish moment loading during folding and be easily deformed.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of easy sliding rail pull-out locking machine
Structure, structure simplify, and facilitate operation, and have and pull out lock function, improve transmission stability, reduce security risk, while energy
The use of different motive forces is adapted to, the biggish drawer of load-bearing is adapted to and uses, guarantee the using effect of product.
The purpose of utility model of the utility model is achieved in that a kind of easy sliding rail pulls out locking mechanism, including
The successively internal rail of sliding dress, middle rail, outer rail are equipped with sliding pearl nest, middle rail and outer rail between the internal rail and the connection of middle rail
Connection between be equipped with lower slider pearl nest, wherein be equipped between the internal rail and middle rail so that under full open position
Latching member with lock function, latching member include shift fork and block, shift fork be equipped with locking internal rail locking card slot and
Adjust the inclined surface of unlock motive force, block be equipped with it is upper in inclined surface sliding with internal rail and be installed on locking card slot or with
Lock the locking bullet block of exact separation.
Optimized according to above-mentioned, the shift fork include be mounted on the fixed part of internal rail bottom surface and under elastic reaction inside
So that the sliding of locking bullet block is in the elastic fork of inclined surface while compression, the inclined surface, locking card slot are sliding along internal rail
The outside that direction is set in turn in elastic fork is moved, and locks bullet block and slides forward on inclined surface with internal rail and pitched in elasticity
It clamps and connects with locking card slot under the elastic reaction in portion, or lock bullet block as internal rail slides and in elasticity of compression fork backward
Effect is lower and locks exact separation.
It is optimized according to above-mentioned, the outer left slide of the elasticity fork is connected to the interior left side of internal rail bottom surface, elasticity
The right outside of fork is slidably connected at the interior right side of internal rail bottom surface, and inclined surface, locking card slot are placed in the outer left side of elastic fork.
It is optimized according to above-mentioned, the internal rail is equipped with positioning column, and the fixed part of shift fork is equipped with to be determined with what positioning column assembled
Position hole.
It is optimized according to above-mentioned, the shift fork is elastic dialing blob of viscose.
It is optimized according to above-mentioned, the block includes fixed snap block, elastic circular arc block, and fixed snap block spiral-lock is in
The front end of rail, elastic circular arc block are placed in the front end of fixed snap block, and locking elastic block is placed in the top of fixed snap block.
It is optimized according to above-mentioned, the two sides of the fixed snap block are respectively equipped with to be connect with the guiding that internal rail is slidably connected
Block.
It is optimized according to above-mentioned, the outer rail is equipped with the lock tab of locking lower slider pearl nest, lock tab setting
In on two medial surface of the front end of outer rail, the lower slider pearl nest with middle rail is mobile and the locking that is assemblied in lock tab or slips away
On convex block.
It is optimized according to above-mentioned, the lock tab is with the arc end surface for adjusting unlock motive force.
Utility model has the advantages that
1) cooperated using the structure of the shift fork of latching member and block, so that sliding rail is in the state of fully opening, block
Locking bullet block along inclined surface be installed on locking card slot on, realize self-locking function；When closed, enough unlocks are only needed to have to push away
Power so that locking bullet block push shift fork deformation and with locking exact separation, realize latching member unlock, it is easy to operate, and energy
It avoids under the touching of fault or when load-bearing is larger, internal rail can be slided back, drawer mistake is caused to be closed, improve stable transmission
Property, reduce security risk, it is ensured that the use quality of sliding rail.
2) cooperate the structure of lock tab, the sliding position of lower slider pearl nest is locked, and is being fully opened to realize
Middle rail can be limited and be locked under state, it is easy to operate, reinforce locking effect, and internal rail and middle rail can be made sequentially to open and close in outer rail
On.
3) size of this unlock motive force can be adjusted by the length of shift fork, the circular arc degree of arc end surface, to adapt to
Requirement of the different users to releasing force, while adapting to the big drawer of bearing capacity and using, it is adaptable, guarantee the use matter of drawer
Amount.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model preferred embodiment.
Attached drawing 2 is the structural schematic diagram of another angle of the utility model preferred embodiment.
Attached drawing 3 is the partial enlarged view (removing internal rail) of the utility model preferred embodiment.
Attached drawing 4 is the structural schematic diagram of the utility model preferred embodiment latching member.
Attached drawing 5 is the exploded view of the utility model preferred embodiment latching member.
Attached drawing 6 is the main view of the utility model preferred embodiment.
Attached drawing 7 is the partial sectional view of the utility model preferred embodiment.
Specific embodiment
The utility model will be further described with reference to the accompanying drawing.
1 to shown in Fig. 7 with reference to the accompanying drawings, and the easy sliding rail of the utility model pulls out locking mechanism comprising successively sliding dress
Internal rail 1, middle rail 2, outer rail 3, sliding pearl nest 4, middle rail 2 and outer rail 3 are equipped between the internal rail 1 and the connection of middle rail 2
Connection between be equipped with lower slider pearl nest 5.Wherein, it is equipped between the internal rail 1 and middle rail 2 so that in full open position
The latching member of lock function is had down.Latching member includes shift fork 6 and block 7, and shift fork 6 is equipped with the locking of locking internal rail 1
Card slot 8 and the inclined surface 9 for adjusting unlock motive force, block 7 are equipped with upper in the sliding of inclined surface 9 with internal rail 1 and are installed on lock
Determine locking bullet block 10 on card slot 8 or isolated with locking card slot 8.
Period, the outer rail 3 are equipped with the lock tab 13 of locking lower slider pearl nest 5.Lock tab 13 is set to outer rail 3
Two medial surface of front end on, the lower slider pearl nest 5 with middle rail 2 is mobile and the lock tab that is assemblied in lock tab 13 or slips away
On block 13.
That is, lower slider pearl nest 5 is sliding in lock tab 13 with the movement of middle rail 2 when sliding rail is opened, so that under
The sliding position of sliding pearl nest 5 is locked, so that the limitation of middle rail 2 is locked on outer rail 3.At this point, internal rail 1 continues toward Forward
Dynamic, locking bullet block 10 slides on inclined surface 9 as internal rail 1 is mobile.Shift fork 6 is locked the compression of bullet block 10 and deforms simultaneously,
So that locking bullet block 10 is installed on locking card slot 8, thus make internal rail 1 be locked under full open position on rail 2, realize
The lock function of sliding rail.It is easy to operate, reinforce locking effect, and internal rail 1 and middle rail 2 can be made sequentially to open on outer rail 3, mentions
High transmission stability, it is ensured that the use quality of product.
When sliding rail is closed, enough unlock motive forces are only needed to have, makes to lock the promotion deformation of shift fork 6 of bullet block 10, locks bullet
Block 10 is separated with locking card slot 8, locks bullet block 10 immediately as internal rail 1 back slides and inclined surface 9 of slipping away along inclined surface 9,
Realize latching member unlock.When internal rail 1 is sliding is bonded to middle rail 2, also there is a unlock motive force enough, lower slider pearl nest 5 slips away locking
On convex block 13, so that middle rail 2 unlocks.It is easy to operate, convenient for unlock, and internal rail 1 and middle rail 2 is made sequentially to be closed to outer rail 3, mentioned
High transmission stability, it is ensured that the use quality of product.
It shown in referring to Figure 1 to Figure 7, further refines, the shift fork 6 includes 61 He of fixed part for being mounted on 1 bottom surface of internal rail
So that locking bullet block 10 slides the elastic fork 62 in inclined surface 9 while compression inside under elastic reaction.The inclination
Face 9, locking card slot 8 are set in turn in the outside of elastic fork 62 along 1 glide direction of internal rail.
In practical applications, the outer left slide of the elastic fork 62 is connected to the interior left side of 1 bottom surface of internal rail, elasticity fork
The right outside in portion 62 is slidably connected at the interior right side of 1 bottom surface of internal rail, and inclined surface 9, locking card slot 8 are placed in an outer left side for elastic fork 62
Side.Moreover, locking bullet block 10 with internal rail 1 slide forward on inclined surface 9 and under the elastic reaction of elastic fork 62 with lock
Determine card slot 8 clamp connection, or locking bullet block 10 with internal rail 1 slide backward and under the action of elasticity of compression fork 62 with locking
Card slot 8 separates.It is compact-sized, transmission stability is improved, reinforces locking effect, it is ensured that the use quality of sliding rail.
In addition, the internal rail 1 is equipped with positioning column 11, the fixed part 61 of shift fork 6 is equipped with the location hole assembled with positioning column 11
12.Reinforce the mounting structure stability of shift fork 6, it is ensured that locking effect.
Wherein, the elastic dialing blob of viscose of shift fork 6, guarantees the elastic resilience of the shift fork 6 during sliding rail opens or closes.
And the two sides of the fixed snap block 71 are respectively equipped with the guide connecting block 73 being slidably connected with internal rail 1.Reinforce
Sliding stability and smoothness reduce noise and generate, it is ensured that transmission effect guarantees the use quality of sliding rail.
It shown in referring to Figure 1 to Figure 7, further refines, the block 7 includes fixed snap block 71, elastic circular arc block 72.Gu
71 spiral-lock of snap block is determined in the front end of middle rail 2, reinforcement structure stability, convenient for assembly.Meanwhile elastic circular arc block 72 is placed in admittedly
Determine the front end of snap block 71, effectively avoid the collision of internal rail 1, reduce noise, protects sliding rail.Wherein, locking elastic block is placed in solid
Determine the top of snap block 71, corresponds to locking card slot 8 and be arranged, convenient for the pull-out of sliding rail, it is ensured that locking elastic block swimmingly slides into
On inclined surface 9, guarantee locking effect.
In addition, the length dimension of shifting block is consistent with unlock motive force.And the lock tab 13 is pushed away with unlock is adjusted
The arc end surface 131 of power.
That is, the size of this unlock motive force can be adjusted by the length of shift fork 6, the circular arc degree of arc end surface 131, with
Requirement of the different users to releasing force is adapted to, while adapting to the big drawer of bearing capacity and using, it is adaptable, guarantee making for drawer
Use quality.
Above-mentioned specific embodiment is only the preferable specific embodiment of the utility model effect, all letters with the utility model
Easy sliding rail pulls out the identical or equivalent structure of locking mechanism, within the protection scope of the present utility model.
Claims (9)
1. a kind of easy sliding rail pulls out locking mechanism, described interior including the successively internal rail (1) of sliding dress, middle rail (2), outer rail (3)
It is equipped with sliding pearl nest (4) between rail (1) and the connection of middle rail (2), is equipped between middle rail (2) and the connection of outer rail (3)
Lower slider pearl nest (5), it is characterised in that: be equipped between the internal rail (1) and middle rail (2) so that under full open position band
There is the latching member of lock function, latching member includes shift fork (6) and block (7), and shift fork (6) is equipped with locking internal rail (1)
It locks card slot (8) and adjusts the inclined surface (9) of unlock motive force, block (7) is equipped with sliding in inclined surface (9) with internal rail (1)
In shifting and it is installed on the locking bullet block (10) for locking and separating on card slot (8) or with locking card slot (8).
2. easy sliding rail pulls out locking mechanism according to claim 1, it is characterised in that: the shift fork (6) includes installation
So that locking bullet block (10) sliding is being inclined in the fixed part (61) of internal rail (1) bottom surface and while compressed inside under elastic reaction
The elastic fork (62) on inclined-plane (9), the inclined surface (9), locking card slot (8) are set gradually along internal rail (1) glide direction
In the outside of elastic fork (62), and locks bullet block (10) and slide forward on inclined surface (9) with internal rail (1) and pitched in elasticity
Under the elastic reaction in portion (62) with locking card slot (8) clamp connect, or locking bullet block (10) with internal rail (1) slide backward and
It is separated under the action of elasticity of compression fork (62) with locking card slot (8).
3. easy sliding rail pulls out locking mechanism according to claim 2, it is characterised in that: outside the elasticity fork (62)
Left slide is connected to the interior left side of internal rail (1) bottom surface, and the right outside of elastic fork (62) is slidably connected at internal rail (1) bottom surface
Interior right side, inclined surface (9), locking card slot (8) are placed in the outer left side of elastic fork (62).
4. easy sliding rail pulls out locking mechanism according to claim 2, it is characterised in that: the internal rail (1) is equipped with positioning
Column (11), the fixed part (61) of shift fork (6) are equipped with the location hole (12) assembled with positioning column (11).
5. easy sliding rail pulls out locking mechanism according to claim 1, it is characterised in that: the shift fork (6) is elastic dialing
Blob of viscose.
6. easy sliding rail pulls out locking mechanism according to claim 1, it is characterised in that: the block (7) includes fixing
Snap block (71), elastic circular arc block (72), fixed snap block (71) spiral-lock is in the front end of middle rail (2), elastic circular arc block (72)
It is placed in the front end of fixed snap block (71), locking elastic block is placed in the top of fixed snap block (71).
7. easy sliding rail pulls out locking mechanism according to claim 6, it is characterised in that: the fixed snap block (71)
Two sides are respectively equipped with the guide connecting block (73) being slidably connected with internal rail (1).
8. pulling out locking mechanism to easy sliding rail described in any one of 7 claims according to claim 1, it is characterised in that:
The outer rail (3) is equipped with the lock tab (13) of locking lower slider pearl nest (5), and lock tab (13) is set to outer rail (3)
On two medial surface of front end, the lower slider pearl nest (5) lock that is assemblied on lock tab (13) or slips away with middle rail (2) movement
Determine on convex block (13).
9. easy sliding rail pulls out locking mechanism according to claim 8, it is characterised in that: the lock tab (13) has
Adjust the arc end surface (131) of unlock motive force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821666091.2U CN209090389U (en) | 2018-10-12 | 2018-10-12 | A kind of easy sliding rail pull-out locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821666091.2U CN209090389U (en) | 2018-10-12 | 2018-10-12 | A kind of easy sliding rail pull-out locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209090389U true CN209090389U (en) | 2019-07-12 |
Family
ID=67155171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821666091.2U Active CN209090389U (en) | 2018-10-12 | 2018-10-12 | A kind of easy sliding rail pull-out locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209090389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111096584A (en) * | 2020-01-17 | 2020-05-05 | 广东星徽精密制造股份有限公司 | Guide rail with two-way stretching belts capable of opening and closing in sequence |
| CN112716180A (en) * | 2019-10-29 | 2021-04-30 | 佛山市科凡智造家居用品有限公司 | Locking device of sliding type drawer |
-
2018
- 2018-10-12 CN CN201821666091.2U patent/CN209090389U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716180A (en) * | 2019-10-29 | 2021-04-30 | 佛山市科凡智造家居用品有限公司 | Locking device of sliding type drawer |
| CN112716180B (en) * | 2019-10-29 | 2023-11-21 | 科凡家居股份有限公司 | Locking device of sliding drawer |
| CN111096584A (en) * | 2020-01-17 | 2020-05-05 | 广东星徽精密制造股份有限公司 | Guide rail with two-way stretching belts capable of opening and closing in sequence |
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