CN215820268U - Press bullet formula drawer bounce-back ware - Google Patents
Press bullet formula drawer bounce-back ware Download PDFInfo
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- CN215820268U CN215820268U CN202121904452.4U CN202121904452U CN215820268U CN 215820268 U CN215820268 U CN 215820268U CN 202121904452 U CN202121904452 U CN 202121904452U CN 215820268 U CN215820268 U CN 215820268U
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- drawer
- sliding block
- swing
- guide groove
- buckle
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Abstract
The utility model discloses a press-spring type drawer rebounder, which comprises: install the support on the rail of end, slidable mounting is in the support and by the slider of drawer upper rail promotion, the articulated back swing of installing in slider rear end and being used for the fixed this slider of screens is detained, install in the slider front end and be used for pinning the preceding swing of drawer upper rail and detain and the reset spring of connecting slider and support, the shaping of support rear end has and is used for promoting the back swing and detains the swing and be used for the fixed back guide way of slider screens, the support front end is provided with and is used for promoting the preceding swing to detain the swing and detain and loosen the preceding guide way of drawer upper rail. According to the utility model, the front swing buckle is guided by the front guide groove at the front end of the bracket to lock and release the upper rail of the drawer, the rear swing buckle is guided by the rear guide groove at the rear end of the bracket to clamp and release the sliding block, and the sliding block is pulled to clamp and release by the reset spring between the bracket and the sliding block, so that the drawer can be pulled out without arranging a handle on the front panel of the drawer, and the furniture is more attractive in appearance.
Description
The technical field is as follows:
the utility model relates to the field of drawers, in particular to a pressing-elastic drawer rebounder.
Background art:
the drawer is a box for placing articles in furniture such as tables, cabinets and the like, has a bottom and no cover, and can be drawn out and pushed in. The traditional drawer is not provided with a sliding rail, the drawing is not smooth, and the modern drawer can be freely and smoothly pushed and pulled and bears the weight, and is supported by the sliding rail. The bottom slide rail is better than the side slide rail, and the whole body is better connected with the drawer than the three-point connection.
The handle that traditional drawer all installed at preceding terminal surface and is used for coming out the drawer, consequently, the handle all is the preceding terminal surface of protrusion in the drawer, not only can influence the whole outward appearance of furniture like this, and convex handle also can increase occupation space moreover, influences past people and thing, and especially in comparatively compact space, the existence of handle can lead to the reduction of drawer capacity.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
the utility model aims to overcome the defects of the prior art and provides a spring type drawer rebounder.
In order to solve the technical problems, the utility model adopts the following technical scheme: should press bullet formula drawer bounce-back ware includes: the sliding block is installed at the rear end of the sliding block and used for clamping and fixing the sliding block, the front swing buckle is installed at the front end of the sliding block and used for locking the upper rail of the drawer, and the reset spring is connected with the sliding block and the support.
Further, in the above technical solution, the rear guide groove includes a process guide groove located at an upper end of the bracket, a return guide groove located at a lower end of the bracket, a clamping block disposed between the process guide groove and the return guide groove and used for positioning the slider, and a return guide block disposed at a rear end of the bracket and used for guiding the slider to move back, a first guide inclined plane is formed at a front end of the return guide groove and is in upward-inclined butt joint with the process guide groove, a V-shaped clamping groove is formed at a rear end of the clamping block and is used for positioning the rear swing buckle, a second guide inclined plane corresponding to the V-shaped clamping groove and inclined downward is formed at a front end of the return guide block, and a third guide inclined plane is formed at a rear end of the process guide groove and is inclined downward and used for guiding the rear swing buckle.
Further, in the above technical solution, the clamping block extends to a position below the third guiding inclined plane, and an upper end of the clamping block is located in the middle of the V-shaped clamping groove; and a fourth guide inclined plane which is inclined upwards is formed at the front end of the clamping block.
Furthermore, in the above technical solution, one end of the rear swing buckle is hinged to the slider, and a damping elastic sheet elastically pressed against the slider is formed at the end, and the other end of the rear swing buckle is mounted to a bayonet pin extending into the rear guide groove; the slider rear end shaping has and is used for the installation the first mounting groove that the back swing was buckled, this first mounting groove one end shaping has and is used for the installation the articulated post that the back swing was buckled, and this end shaping have with the arc inner wall that the damping shell fragment contact was supported and is pressed.
Furthermore, in the above technical scheme, the front end of the sliding block is provided with an anti-collision rubber block which is used for contacting and abutting against the upper rail of the drawer.
Furthermore, in the above technical solution, one end of the front swing buckle is hinged to the slider, and a hook locking portion for hooking the upper rail of the drawer in an upward swing manner is formed at the other end of the front swing buckle.
Furthermore, in the above technical solution, the front portion of the front guide groove is an arc groove portion bent downward, the rear portion of the front guide groove is a linear groove portion parallel to the upper rail of the drawer, and the front swing buckle is formed with a convex pillar extending into the front guide groove.
Furthermore, in the above technical solution, the lower end of the upper rail of the drawer is provided with a push block for pushing the sliding block to move, and the front swing buckle swings along with the movement of the sliding block and is buckled and locked with the push block.
Furthermore, in the above technical solution, a first clamping groove for mounting at one end of the return spring is formed at the front end of the bracket, and a second clamping groove for mounting at the other end of the return spring is formed at the rear end of the slider.
After adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the movable sliding block is arranged on the support, the front swing buckle and the rear swing buckle are respectively hinged at the two ends of the sliding block, the front swing buckle is guided by the front guide groove at the front end of the support to lock and release the upper rail of the drawer, the rear swing buckle is guided by the rear guide groove at the rear end of the support to clamp and lock and release the sliding block, and the sliding block is pulled to clamp and release by the reset spring arranged between the support and the sliding block, so that the drawer can be pulled out without arranging a handle on the front panel of the drawer, the furniture appearance is more attractive and more harmonious, and meanwhile, the moving stroke of the drawer can be reduced, so that the drawer can be arranged in a narrower space and on a passageway.
Description of the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an exploded view of the second embodiment of the present invention;
FIG. 4 is a first cross-sectional view of the present invention;
FIG. 5 is a cross-sectional view of the present invention after installation;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
fig. 7 is an assembly view of the present invention.
The specific implementation mode is as follows:
the utility model is further illustrated below with reference to specific embodiments and the accompanying drawings.
Referring to fig. 1 to 7, there is shown a spring-type drawer rebounder, which includes: the sliding type drawer upper rail locking device comprises a support 2 installed on a bottom rail 1, a sliding block 4 installed in the support 2 in a sliding mode and pushed by a drawer upper rail 3, a rear swing buckle 5 installed at the rear end of the sliding block 4 in a hinged mode and used for clamping and fixing the sliding block 4, a front swing buckle 6 installed at the front end of the sliding block 4 and used for locking the drawer upper rail 3, and a return spring 7 connected with the sliding block 4 and the support 2, wherein a rear guide groove 21 used for pushing the rear swing buckle 5 to swing and used for clamping and fixing the sliding block 4 is formed in the rear end of the support 2, and a front guide groove 22 used for pushing the front swing buckle 6 to swing and buckle and loosen the drawer upper rail 3 is formed in the front end of the support 2. The movable sliding block 4 is arranged on the bracket 2, the front swing buckle 6 and the rear swing buckle 5 are respectively hinged at two ends of the sliding block 4, the front swing buckle 6 is guided by the front guide groove 22 at the front end of the bracket 2 to lock and loosen the drawer upper rail 3, the rear swing buckle 5 is guided by the rear guide groove 21 at the rear end of the bracket 2 to lock and loosen the sliding block 4 in a clamping manner, and the return spring 7 arranged between the bracket 2 and the sliding block 4 pulls the sliding block 4 to be clamped and separated, so that the drawer can be pulled out without arranging a handle on a front panel of the drawer, the furniture appearance is more attractive and more harmonious, and meanwhile, the moving stroke of the drawer can be reduced, so that the drawer can be arranged in a narrower space and on a passageway.
The rear guide groove 21 includes a process guide groove 211 located at the upper end of the bracket 2, a return guide groove 212 located at the lower end of the bracket 2, a retainer block 213 disposed between the process guide groove 211 and the return guide groove 212 and used for positioning the slider 4, and a return guide block 214 disposed at the rear end of the bracket 2 and used for returning and guiding the slider 4, wherein a first guide inclined surface 215 that is inclined upward and abutted to the process guide groove 211 is formed at the front end of the return guide groove 212, a V-shaped groove 216 that is used for positioning the rear swing buckle 5 is formed at the rear end of the retainer block 213, a second guide inclined surface 217 that is inclined downward and corresponds to the V-shaped groove 216 is formed at the front end of the return guide block 214, and a third guide inclined surface 218 that is inclined downward and used for guiding the rear swing buckle 5 is formed at the rear end of the process guide groove 211.
The clamping block 213 extends to the lower part of the third guiding inclined plane 218, and the upper end of the clamping block 213 is located in the middle of the V-shaped clamping groove 216; the front end of the catching block 213 is formed with a fourth guiding inclined plane 219 inclined upward.
One end of the rear swing buckle 5 is hinged to the sliding block 4, a damping elastic sheet 51 elastically pressed against the sliding block 4 is formed at the end, and the other end of the rear swing buckle 5 is mounted on a bayonet 52 extending into the rear guide groove 21; slider 4 rear end shaping has and is used for the installation the first mounting groove 41 of 5 is detained in the back swing, and this first mounting groove 41 one end shaping has and is used for the installation the articulated post 42 of 5 is detained in the back swing, and this end shaping have with the arc inner wall 43 that damping shell fragment 51 contact was supported and is pressed. By arranging the damping elastic sheet 51 on the rear swing buckle 5, after the rear swing buckle 5 is installed on the sliding block 4, the damping elastic sheet 51 is in elastic contact with the arc-shaped inner wall 43 of the first installation groove 41, so that the rear swing buckle 5 is positioned, the rear swing buckle 5 does not swing due to gravity and drawer vibration, and the position accuracy of the rear swing buckle 5 is ensured.
The front end of the sliding block 4 is provided with an anti-collision rubber block 8 which is used for contacting and abutting against the upper rail 3 of the drawer.
One end of the front swing buckle 6 is hinged on the sliding block 4, and a locking hook part 61 for hooking the upper rail 3 of the drawer in an upward swing mode is formed at the other end of the front swing buckle 6.
The front part of the front guide groove 22 is an arc groove part 221 which is bent downwards, the rear part of the front guide groove 22 is a straight groove part 222 which is parallel to the drawer upper rail 3, and a convex column 62 which extends into the front guide groove 22 is formed on the front swing buckle 6. The front swing buckle 6 is driven to swing by the arc groove part 221 at the front end of the front guide groove 22, so that when the drawer upper rail 3 pushes the sliding block 4 to move backwards, the lock hook part 61 at the front end of the front swing buckle 6 swings upwards along with the sliding block 4 to be buckled on the push block 31 of the drawer upper rail 3, the push block 31 is clamped between the anti-collision rubber block 8 and the front swing buckle 6, and after the sliding block 4 is locked by a clamping position, the drawer upper rail 3 can be locked by the front swing buckle 6, so that the drawer is closed; after the sliding block 3 is unlocked, the return spring 7 pulls the sliding block 4 to move forwards to push out the drawer upper rail 3, and when the front swing buckle 6 moves the front end of the front guide groove 22, the arc-shaped groove part 221 drives the front swing buckle 6 to swing to loosen the drawer upper rail 3, so that the drawer can be smoothly pulled out.
The lower end of the drawer upper rail 3 is provided with a push block 31 for pushing the sliding block 4 to move, and the front swing buckle 6 swings along with the movement of the sliding block 4 and is buckled and locked with the push block 31.
The front end of the bracket 2 is also formed with a first clamping groove 23 used for being installed at one end of the return spring 7, and the rear end of the sliding block 4 is formed with a second clamping groove 44 used for being installed at the other end of the return spring 7. The front end of the sliding block 4 is formed with a positioning lug 45 positioned in the linear groove part 222.
In summary, when the present invention is used, the sliding block 4, the front swing buckle 6 and the rear swing buckle 5 are installed on the bracket 2, the two ends of the return spring 7 are installed on the bracket 2 and the sliding block 4, and the bracket 1 is fixed on the bottom rail 1.
When the drawer is closed, the upper rail 3 of the drawer slides along the bottom rail 1 by pushing the drawer, the push block 31 is in contact with the anti-collision rubber block 8 and pushes the slide block 4 to move towards the rear end of the bracket 2, in the process, the front swing buckle 6 is guided by the front guide groove 22 to swing upwards to lock the push block 31, and the rear swing buckle 5 moves to the rear end of the bracket 2 along the process guide groove 211 of the rear guide groove 21; further, the latch 52 of the rear swing buckle 5 moves from the progress guide groove 211 to above the return guide block 214 along the third guide slope 218 and moves to the end of the rear guide groove 21 along the return guide block 214, at which time the drawer cannot be pushed inward; further, the drawer is released, the sliding block 4 is pulled by the return spring 7 to move back forwards, so that the clamping pin 52 of the rear swing buckle 5 moves forwards along the return guide block 214 into the V-shaped clamping groove 216 of the clamping block 213 to clamp the sliding block 4, the sliding block 4 cannot move forwards any more, and the drawer is locked in the drawer groove.
When the drawer is opened, firstly, the drawer is pushed to the direction, the bayonet 52 of the rear swing buckle 5 is pushed out from the V-shaped bayonet groove 216 of the bayonet block 213, and when the bayonet 52 moves to the rear direction, the bayonet is guided to the return guide groove 212 by the second guide inclined plane 217 at the front end of the return guide block 214, and then the return spring 7 pulls the slide block 4 to move forward and retreat to the original position, and after the front swing buckle 6 moves to the front end of the front guide groove 22 along with the slide block 4, the arc-shaped groove part 221 at the front end of the front guide groove 22 drives the front swing buckle 6 to swing downward to release the push block 21, at this time, the drawer can extend out to a part, and a user can hold the front panel to pull out the drawer completely.
It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.
Claims (9)
1. A push-to-eject drawer rebounder, comprising: the sliding type drawer upper rail locking device comprises a support (2) arranged on a bottom rail (1), a sliding block (4) which is arranged in the support (2) and is pushed by a drawer upper rail (3), a rear swinging buckle (5) which is hinged to the rear end of the sliding block (4) and used for clamping and fixing the sliding block (4), a front swinging buckle (6) which is arranged at the front end of the sliding block (4) and used for locking the drawer upper rail (3) and a return spring (7) which is connected with the sliding block (4) and the support (2), a rear guide groove (21) which is used for pushing the rear swinging buckle (5) to swing and used for clamping and fixing the sliding block (4) is formed at the rear end of the support (2), and a front guide groove (22) which is used for pushing the front swinging buckle (6) to swing and buckle and loosen the drawer upper rail (3) is arranged at the front end of the support (2).
2. A push-to-eject drawer rebounder according to claim 1 further comprising: the rear guide groove (21) comprises a process guide groove (211) located at the upper end of the support (2), a return guide groove (212) located at the lower end of the support (2), a clamping block (213) arranged between the process guide groove (211) and the return guide groove (212) and used for positioning the sliding block (4), and a return guide block (214) arranged at the rear end of the support (2) and used for retreating and guiding the sliding block (4), wherein a first guide inclined plane (215) which is obliquely butted with the process guide groove (211) upwards is formed at the front end of the return guide groove (212), a V-shaped clamping groove (216) which is used for positioning the rear swing buckle (5) is formed at the rear end of the clamping block (213), a second guide inclined plane (217) which corresponds to the V-shaped clamping groove (216) and is obliquely downwards is formed at the front end of the return guide block (214), and a third guide inclined plane which is obliquely downwards and used for guiding the rear swing buckle (5) is formed at the rear end of the process guide groove (211) (218).
3. A push-to-eject drawer rebounder according to claim 2 further comprising: the clamping block (213) extends to the lower part of the third guide inclined plane (218), and the upper end of the clamping block (213) is positioned in the middle of the V-shaped clamping groove (216); and a fourth guide inclined surface (219) which is inclined upwards is formed at the front end of the clamping block (213).
4. A push-to-eject drawer rebounder according to claim 2 further comprising: one end of the rear swing buckle (5) is hinged to the sliding block (4), a damping elastic sheet (51) which is elastically pressed against the sliding block (4) is formed at the end of the rear swing buckle, and the other end of the rear swing buckle (5) is installed on a bayonet (52) which extends into the rear guide groove (21); slider (4) rear end shaping has and is used for the installation first mounting groove (41) of (5) are detained in the back swing, and this first mounting groove (41) one end shaping has and is used for the installation articulated post (42) of (5) are detained in the back swing, and this end shaping have with arc inner wall (43) that damping shell fragment (51) contact supported pressure.
5. A push-type drawer rebounder according to any one of claims 1-4, wherein: the front end of the sliding block (4) is provided with an anti-collision rubber block (8) which is used for contacting and abutting against the upper rail (3) of the drawer.
6. A push-to-eject drawer rebounder according to claim 5 further comprising: one end of the front swing buckle (6) is hinged on the sliding block (4), and a locking hook part (61) used for hooking the upper rail (3) of the drawer in an upward swing mode is formed at the other end of the front swing buckle (6).
7. A push-to-eject drawer rebounder according to claim 6 further comprising: the front part of the front guide groove (22) is an arc groove part (221) which is bent downwards, the rear part of the front guide groove (22) is a linear groove part (222) which is parallel to the upper rail (3) of the drawer, and a convex column (62) which extends into the front guide groove (22) is formed on the front swing buckle (6).
8. A push-to-eject drawer rebounder according to claim 6 further comprising: the lower end of the drawer upper rail (3) is provided with a push block (31) used for pushing the sliding block (4) to move, and the front swing buckle (6) swings along with the sliding block (4) to lock the push block (31).
9. A push-to-eject drawer rebounder according to claim 8 further comprising: the front end of the support (2) is further formed with a first clamping groove (23) used for being installed at one end of the reset spring (7), and the rear end of the sliding block (4) is formed with a second clamping groove (44) used for being installed at the other end of the reset spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121904452.4U CN215820268U (en) | 2021-08-13 | 2021-08-13 | Press bullet formula drawer bounce-back ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121904452.4U CN215820268U (en) | 2021-08-13 | 2021-08-13 | Press bullet formula drawer bounce-back ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215820268U true CN215820268U (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121904452.4U Active CN215820268U (en) | 2021-08-13 | 2021-08-13 | Press bullet formula drawer bounce-back ware |
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| Country | Link |
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| CN (1) | CN215820268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023198149A1 (en) * | 2022-04-13 | 2023-10-19 | 广东星徽精密制造股份有限公司 | Buffer and rebound synchronization apparatus for bottom supporting rail |
-
2021
- 2021-08-13 CN CN202121904452.4U patent/CN215820268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023198149A1 (en) * | 2022-04-13 | 2023-10-19 | 广东星徽精密制造股份有限公司 | Buffer and rebound synchronization apparatus for bottom supporting rail |
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