CN214016730U

CN214016730U - Ejection type drawer mechanism

Info

Publication number: CN214016730U
Application number: CN202022116473.1U
Authority: CN
Inventors: 伍仲杰
Original assignee: Zhongshan Hongshun Hardware Precision Product Co ltd
Current assignee: Zhongshan Hongshun Hardware Precision Product Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-08-24
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a catapult type drawer mechanism, bounce-back horse-riding is taken out including supporting shoe and sliding block, be equipped with the slide rail between supporting shoe and the sliding block, still be equipped with between supporting shoe and the sliding block and be used for making the sliding block can lock the latch device on the supporting shoe, latch device contains the lock shell of sliding connection on the supporting shoe, still be equipped with the adjusting part that is used for adjusting the relative supporting shoe position of lock shell on the supporting shoe, be equipped with the gliding locking piece of lock shell relatively on the lock shell, be equipped with push-push popup structure between locking piece and the lock shell, be equipped with the protruding portion that stands out in the lock shell on the locking piece, be equipped with the bayonet socket on the protruding portion, be equipped with on the sliding block and block into the intraoral column of stirring of bayonet socket; adjust the position of lock shell relative supporting shoe through adjusting part to can adjust the position relative backup pad after the sliding block is locked, the indirect panel of adjusting the drawer and the distance between the cupboard can reduce the clearance, have the advantage that construction cost is low.

Description

Ejection type drawer mechanism

[ technical field ] A method for producing a semiconductor device

The utility model relates to a launch formula drawer mechanism.

[ background of the invention ]

The drawer is usually connected to a cabinet or a desk through guide rails on two sides, and the drawer can be pushed into the cabinet or the desk or pulled out of the cabinet or the desk; when the drawer is pushed completely into the cabinet or table, it is often necessary to lock the drawer within the drawer to prevent the drawer from automatically coming out of the cabinet or table; therefore, the horse riding drawer is invented, and due to installation errors, the existing horse riding drawer cannot be adjusted after being installed, so that a large gap is formed between a panel of the drawer and a cabinet or a desk.

The utility model discloses it is not enough to solve prior art and research and propose promptly.

[ Utility model ] content

In order to solve the technical problem, the ejection type drawer mechanism of the utility model comprises a supporting block and a sliding block, a slide rail which can lead the slide block to slide smoothly relative to the supporting block is arranged between the supporting block and the slide block, a locking device which is used for locking the sliding block on the supporting block is also arranged between the supporting block and the sliding block, the locking device comprises a lock shell which is connected with a supporting block in a sliding way, an adjusting component for adjusting the position of the lock shell relative to the supporting block is also arranged on the supporting block, a lock block which can slide relative to the lock shell is arranged on the lock shell, a push-push popup structure is arranged between the lock block and the lock shell, the lock block is provided with a protruding part protruding out of the lock shell, the protruding part is provided with a bayonet, and the sliding block is provided with a poking column which can be clamped into the bayonet.

According to the ejection type drawer mechanism, the adjusting assembly comprises an adjusting rod which is in threaded connection with the lock shell, and the supporting block is provided with a positioning block for positioning the adjusting rod.

According to the ejection type drawer mechanism, the adjusting rod is provided with the annular groove, and the positioning block is provided with the positioning protrusion which can be clamped into the annular groove.

According to the ejection type drawer mechanism, the end part of the adjusting rod is provided with the cross groove for driving the adjusting rod to rotate.

According to the ejection type drawer mechanism, the lock shell is provided with the long-strip-shaped buckling hole, the positioning block is provided with the buckling hook capable of being clamped into the buckling hole, and the length of the buckling hole is larger than the width of the buckling hook.

According to the ejection type drawer mechanism, the support block is connected with the L-shaped connecting piece A, the L-shaped connecting piece B and the L-shaped connecting piece C.

According to the ejection type drawer mechanism, the positioning block is clamped between the connecting piece A and the supporting block.

According to the ejection type drawer mechanism, the connecting piece A is provided with a plurality of connecting holes and a protrusion for limiting the positioning block.

According to the ejection type drawer mechanism, the connecting piece B is provided with the protruding limiting piece, and the lock shell is provided with the limiting groove matched with the limiting piece for use.

According to the ejection type drawer mechanism, the push-push ejection structure comprises a lock rod connected to a lock block, one end of the lock rod is pivoted to the lock block, the other end of the lock rod is provided with an L-shaped lock hook, a lock groove for the lock hook to slide in the lock groove is formed in the inner side wall of the lock shell, and a reset spring for driving the lock block to reset is arranged on the lock shell.

Compared with the prior art, the utility model has the advantages of as follows:

1. the utility model discloses a launch formula bounce-back is taken out on horse and is adjusted the position of the relative supporting shoe of lock shell through adjusting part to can adjust the position of relative backup pad after the sliding block is locked, distance between the panel of indirect regulation drawer and the cupboard can reduce the clearance, have simple structure advantage with low costs.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

fig. 3 is one of the exploded views of the present invention;

fig. 4 is a second exploded view of the present invention;

fig. 5 is a schematic structural view of the latch device of the present invention;

FIG. 6 is an enlarged view of portion A labeled in FIG. 5;

fig. 7 is an exploded view of the locking device of the present invention.

[ detailed description ] embodiments

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 7, the ejection type drawer mechanism of this embodiment includes a supporting block 1 and a sliding block 2, the supporting block is fixedly mounted on a cabinet, the drawer is mounted on the sliding block, a sliding rail 3 for enabling the sliding block 2 to smoothly slide relative to the supporting block 1 is disposed between the supporting block 1 and the sliding block 2, a latch device 4 for enabling the sliding block 2 to be locked on the supporting block 1 is further disposed between the supporting block 1 and the sliding block 2, the latch device 4 includes a lock housing 41 slidably connected to the supporting block 1, an adjusting assembly 5 for adjusting the position of the lock housing 41 relative to the supporting block 1 is further disposed on the supporting block 1, a lock block 42 capable of sliding relative to the lock housing 41 is disposed on the lock housing 41, a push-push pop-out structure 43 is disposed between the lock block 42 and the lock housing 41, a protruding portion 421 protruding from the lock housing 41 is disposed on the lock block 42, the protruding portion 421 is provided with a bayonet 422, and the sliding block 2 is provided with a toggle column 21 which can be clamped into the bayonet 422. The utility model discloses a launch formula bounce-back is taken out on horse and is adjusted the position of the relative supporting shoe of lock shell through adjusting part to can adjust the position of relative backup pad after the sliding block is locked, distance between the panel of indirect regulation drawer and the cupboard can reduce the clearance, have simple structure advantage with low costs.

In this embodiment, the adjusting assembly 5 comprises an adjusting rod 51 screwed on the lock housing 41, and the supporting block 1 is provided with a positioning block 52 for positioning the adjusting rod 51, so that the position of the lock housing relative to the supporting block can be adjusted by rotating the adjusting rod.

In this embodiment, the adjusting rod 51 is provided with an annular groove 511, and the positioning block 52 is provided with a positioning protrusion 521 which can be inserted into the annular groove 511.

A cross-shaped groove 512 for driving the adjustment lever 51 to rotate is provided at an end portion of the adjustment lever 51. The adjusting rod can be driven to rotate by the screwdriver.

In this embodiment, the lock case 41 is provided with a long strip-shaped buckle hole 411, the positioning block 52 is provided with a buckle hook 522 capable of being clamped into the buckle hole 411, and the length of the buckle hole 411 is equal to the width of the buckle hook 522, so that the relative position between the positioning block and the lock case can be conveniently adjusted; by adopting the structure, the positioning block can be locked on the lock shell, so that the locking device is convenient to assemble.

In order to facilitate the mounting of the support block on the cabinet, a connecting piece A61, a connecting piece B62 and a connecting piece C63 in an L shape are connected on the support block 1; positioning block 52 is caught between connector a61 and supporting block 1.

The connecting piece A61 is provided with a plurality of connecting holes 611 and a protrusion 612 for limiting the positioning block 52; the coupling holes 611 are used to pass screws to over-fix the coupling member to the inside of the cabinet.

The connecting piece B is used for positioning the locking device, a protruding limiting piece 621 is arranged on the connecting piece B62, and a limiting groove 412 used in cooperation with the limiting piece 621 is arranged on the lock case 41.

In the embodiment, the drawer is locked on the supporting plate (the supporting plate is usually arranged inside the cabinet or the desk) through the push-push popup structure, the drawer can be locked through the push-push popup structure by pushing the drawer to enter the maximum position inside the cabinet or the desk, and when the drawer is pushed again, the push-push popup structure is unlocked, and the drawer can be pulled out; the push-push pop-up structure 43 comprises a lock rod 431 connected to the locking block 42, one end of the lock rod 431 is pivoted to the locking block 42, the other end of the lock rod 431 is provided with an L-shaped lock hook 432, the inner side wall of the lock case 41 is provided with a lock groove 433 for the lock hook 432 to slide in the lock groove, and the lock case 41 is provided with a return spring 434 for driving the locking block 42 to reset. Since the push-push pop structure is a common technology in the prior art, it is not described in detail in this application.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. An ejection type drawer mechanism is characterized by comprising a supporting block (1) and a sliding block (2), a sliding rail (3) which enables the sliding block (2) to slide smoothly relative to the supporting block (1) is arranged between the supporting block (1) and the sliding block (2), a locking device (4) which enables the sliding block (2) to be locked on the supporting block (1) is further arranged between the supporting block (1) and the sliding block (2), the locking device (4) comprises a lock shell (41) which is connected on the supporting block (1) in a sliding manner, an adjusting component (5) which is used for adjusting the position of the lock shell (41) relative to the supporting block (1) is further arranged on the supporting block (1), a locking block (42) which enables the sliding relative to the lock shell (41) is arranged on the lock shell (41), and a push-push ejection structure (43) is arranged between the locking block (42) and the lock shell (41), be equipped with protruding (421) in lock shell (41) on locking piece (42), protruding portion (421) on be equipped with bayonet socket (422), sliding block (2) on be equipped with and to go into stirring post (21) in bayonet socket (422) into.

2. The ejector drawer mechanism of claim 1, wherein the adjustment assembly (5) comprises an adjustment lever (51) threadedly coupled to the lock housing (41), and the support block (1) is provided with a positioning block (52) for positioning the adjustment lever (51).

3. The ejector drawer mechanism of claim 2, wherein the adjustment lever (51) has an annular groove (511), and the positioning block (52) has a positioning protrusion (521) that can be engaged with the annular groove (511).

4. The ejector drawer mechanism of claim 2, wherein the end of the adjustment lever (51) is provided with a cross-slot (512) for driving the adjustment lever (51) in rotation.

5. The ejection type drawer mechanism according to claim 2, wherein the lock housing (41) is provided with a long strip-shaped fastening hole (411), the positioning block (52) is provided with a fastening hook (522) capable of being fastened into the fastening hole (411), and the length of the fastening hole (411) is greater than the width of the fastening hook (522).

6. The ejector drawer mechanism of claim 2, wherein the support block (1) has a "L" shaped connector a (61), a connector B (62), and a connector C (63) attached thereto.

7. The ejector drawer mechanism of claim 6, wherein the locating block (52) is captured between the connection member A (61) and the support block (1).

8. The ejector drawer mechanism of claim 6, wherein the connector A (61) has a plurality of attachment holes (611) and a tab (421) for retaining the keeper (52).

9. The ejector drawer mechanism of claim 6, wherein the connector B (62) has a protruding stop (621), and the lock housing (41) has a stop slot (412) for engaging the stop (621).

10. The ejection type drawer mechanism according to claim 1, wherein the push-push ejection structure (43) comprises a locking rod (431) connected to the locking block (42), one end of the locking rod (431) is pivoted to the locking block (42), the other end of the locking rod (431) is provided with an L-shaped locking hook (432), the inner side wall of the lock case (41) is provided with a locking groove (433) for the locking hook (432) to slide in, and the lock case (41) is provided with a return spring (434) for driving the locking block (42) to return.