CN218815880U

CN218815880U - Rebound device

Info

Publication number: CN218815880U
Application number: CN202223210937.0U
Authority: CN
Inventors: 张晓龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-07
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to a furniture accessory technical field specifically is a rebounding device, including expansion end and stiff end, the expansion end is one end opening and inside hollow rectangle structure that is, and the inboard of expansion end is provided with the bounce-back piece, and the joint subassembly is installed to the one end that the bounce-back piece is close to the stiff end, and the inboard of bounce-back piece is provided with the gag lever post, and the one end that the stiff end was kept away from to the bounce-back piece slides and is provided with the cylinder, and the spring is installed in the cylindrical outside. In this bounce-back ware, can realize its effectual bounce-back and withdrawal through the structural design of bounce-back piece and inside, thereby be convenient for the quick bounce-back of cabinet door is opened or is closed, can stabilize with the kelly through the joint subassembly and be connected, can make expansion end and stiff end zonulae occludens when the cabinet door is closed, thereby guarantee that the cabinet door can not become flexible the accident and open, bounce-back piece is popped out again and can break away from joint subassembly and kelly fast, thereby realize expansion end and stiff end separation, and then guarantee that the cabinet door is opened fast.

Description

Rebound device

Technical Field

The utility model relates to a furniture accessory technical field, specifically speaking relates to a bounce-back ware.

Background

The cabinet door rebounder is an accessory which can be frequently used on furniture, a handle is not arranged outside the existing cabinet door for not influencing the appearance cabinet, the cabinet door can be difficult to open due to the design, the cabinet door rebounder is used for opening and closing the furniture such as a cabinet and a drawer, the cabinet door rebounder is installed in the cabinet, the handle is not needed when the cabinet door is opened or closed, and the door can be opened or closed only by pressing the door plate.

The publication number is CN204920580U, and discloses an elastic device rebounding magnetic catch used for a cabinet door, and the elastic device rebounding magnetic catch is characterized in that a groove is designed on the side surface of an elastic core, a segmentation table is arranged in the middle of the groove in a protruding mode, a gap is reserved between the segmentation table and the inner side surface of the left side of the groove, a boss is arranged in the front section of the groove, a fork head in a concave shape is arranged on the front side surface of the boss, an ejector pin protrudes from the inner side surface of the groove of the elastic core corresponding to the fork head, an elastic strip is arranged at the tail of the boss and extends towards the inner side of the left side of the groove in an inclined mode, an adjusting slide block is arranged in the rear section of the groove, one end of the adjusting slide block is hinged to the bottom of the rear section of the groove, and the adjusting slide block the groove in a leftward swinging mode; the buckling rod is arranged in the shell, a hook at one end of the buckling rod is inserted into a hole on the left side of the bottom of the shell, and a hook at the other end of the buckling rod is buckled into a groove of the bullet core. The utility model has the advantages that the rebound ability is good, and the structure is not fragile, and the switch door noise is little, adjustable flexible length, convenient operation, low in manufacturing cost, long service life.

Above-mentioned technical scheme rebound performance is good, and the structure is not fragile, and the switch door noise is little, adjustable flexible length, convenient operation, low in manufacturing cost, long service life, but it is realizing the closed of cabinet door through the structure of magnetism and inhales, and it causes the cabinet door closure not tight easily when using, produces not hard up or breaks away from the unexpected phenomenon of opening easily, can't guarantee the inseparable closure of cabinet door.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rebound device to what provide in solving above-mentioned background art causes the cabinet door closure easily not tight when using, produces not hard up or breaks away from the unexpected problem of opening easily.

In order to realize the above object, the utility model provides a rebound device, including expansion end and stiff end, the expansion end is one end opening and inside hollow rectangle structure that is, the inboard of expansion end is provided with the bounce-back piece, the joint subassembly is installed to the one end that the bounce-back piece is close to the stiff end, the inboard of bounce-back piece is provided with the gag lever post, the one end that the stiff end was kept away from to the bounce-back piece slides and is provided with the cylinder, the spring is installed in the cylindrical outside, the spring can drive the bounce-back piece and outwards pop out from the inside of expansion end.

As preferred, the inside of bounce piece is provided with bounce slide and slide that resets, be provided with the draw-in groove of V-arrangement between the one end of bounce slide and slide that resets, be provided with the direction inclined plane between the other end of bounce slide and slide that resets, the outside of draw-in groove is provided with and breaks away from the inclined plane, the slide that resets is close to draw-in groove one end and is the arc structure, the both ends of gag lever post are the elbow structure, the one end card of gag lever post is in the inboard locating hole of bounce piece one end, when compressing tightly the bounce piece to the expansion end inside through external force, the other end of gag lever post gets into the slide that resets through the direction inclined plane's direction, and slide to the arc structure of slide that resets, when the bounce piece loses the exogenic action, through the spring action under, the other end of gag lever post can slide along bounce slide, and then makes the bounce piece follow the expansion end in along the spring action when the rebound piece presses the time again through external force.

Preferably, the stiff end screw is installed to the both sides of expansion end, the expansion end screw is installed to the both sides of stiff end.

Preferably, the two sides of the fixed end, which are close to the movable end screws, are provided with adjusting holes with strip-shaped structures.

As preferred, the spacing groove has been seted up to the both sides outer wall of expansion end, the stopper is installed to the both sides outer wall of bounce-back piece, the stopper can slide along the spacing groove.

Preferably, the clamping assembly comprises a left clamping block and a right clamping block, a torsion spring is arranged between the left clamping block and the right clamping block, inner cavities for accommodating torsion spring torsion bars are formed in the inner sides of the left clamping block and the right clamping block, the outer sides of the left clamping block and the right clamping block are rotatably connected with one end of the rebounding block through a rotating block, and the left clamping block and the right clamping block can be clamped on the clamping rod through the action of the torsion spring.

Preferably, a bottom cover is installed at the bottom of the movable end.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this bounce-back ware, can realize its effectual bounce-back and withdrawal through the structural design of bounce-back piece and inside to the quick bounce-back of the cabinet door of being convenient for is opened or is closed.

2. In this bounce-back ware, can carry out stable connection with the kelly through the joint subassembly, can make expansion end and stiff end zonulae occludens when the cabinet door is closed to guarantee that the cabinet door can not become flexible the accident and open, bounce-back piece is popped out again and can break away from joint subassembly and kelly fast, thereby realizes expansion end and stiff end separation, and then guarantees that the cabinet door is opened fast.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic structural diagram of the middle clamping assembly of the present invention.

The various reference numbers in the figures mean:

1. a movable end; 11. an adjustment hole; 12. a movable end screw; 13. a limiting groove; 14. a bottom cover; 2. a fixed end; 21. fixing end screws; 22. a clamping rod; 3. a rebound block; 31. a limiting block; 32. a cylinder; 321. a spring; 33. a clamping assembly; 331. a left clamping block; 3311. rotating the block; 332. a right clamping block; 333. a torsion spring; 34. a limiting rod; 35. a rebound slide way; 36. a reset slideway; 37. disengaging the bevel; 38. a guide slope; 39. positioning holes; 310. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a rebound device, as shown in fig. 1-fig. 4, including expansion end 1 and stiff end 2, expansion end 1 is one end opening and inside hollow rectangle structure that is, and expansion end 1's inboard is provided with bounce-back piece 3, and bounce-back piece 3 is close to the one end of stiff end 2 and installs joint subassembly 33, and bounce-back piece 3's inboard is provided with gag lever post 34, and the one end that 2 stiff end was kept away from to bounce-back piece 3 slides and is provided with cylinder 32, and spring 321 is installed in cylinder 32's the outside, and spring 321 can drive bounce-back piece 3 outwards pop out from expansion end 1's inside.

In this embodiment, a rebound slide 35 and a reset slide 36 are disposed inside the rebound block 3, a V-shaped slot 310 is disposed between the rebound slide 35 and one end of the reset slide 36, a guide inclined plane 38 is disposed between the rebound slide 35 and the other end of the reset slide 36, a separation inclined plane 37 is disposed outside the slot 310, one end of the reset slide 36 close to the slot 310 is an arc-shaped structure, two ends of the limit rod 34 are elbow-shaped structures, one end of the limit rod 34 is clamped in a positioning hole 39 inside one end of the rebound block 3, when the rebound block 3 is pressed to the inside of the movable end 1 by an external force, the other end of the limit rod 34 enters the reset slide 36 through the guide inclined plane 38 and slides to the arc-shaped structure of the reset slide 36, when the rebound block 3 loses the external force, the other end of the limit rod 34 can return and be clamped into the slot 310 by a short distance, when the rebound block 3 is pressed again by an external force, the other end of the limit rod 34 enters the rebound slide 35 through the guide effect of the separation inclined plane 37, and then slides along the rebound slide 1 from the movable end of the rebound block 3.

Specifically, fixed end screws 21 are installed on two sides of the movable end 1, and movable end screws 12 are installed on two sides of the fixed end 2, so that the cabinet door can be conveniently installed on the cabinet.

Further, the both sides of stiff end 2 are close to expansion end screw 12 department and offer regulation hole 11 of rectangular shape structure, and convenient installation is on the cabinet body, and can carry out certain position fine setting through the regulation hole 11 of rectangular shape during the installation.

Further, the both sides outer wall of expansion end 1 has seted up spacing groove 13, and stopper 31 is installed to the both sides outer wall of bounce-back piece 3, and stopper 31 can slide along spacing groove 13, is linear motion when guaranteeing bounce-back piece 3.

Further, joint subassembly 33 includes that the left side presss from both sides tight piece 331 and the right side presss from both sides tight piece 332, it is provided with torsion spring 333 between the tight piece 332 to press from both sides tight piece 331 and the right side, the inboard that the tight piece 331 of left side pressed from both sides tight piece 331 and the right side presss from both sides all is provided with the inner chamber that is used for holding torsion spring 333 torsion bar, the tight piece 331 of left side clamp and the right side presss from both sides the outside of tight piece 332 and rotates through the one end of rotatory piece 3311 with bounce-back piece 3 to be connected, the tight piece 331 of left side clamp and the right side clamp 332 can press from both sides tightly on kelly 22 through torsion spring 333's effect, can make things convenient for expansion end 1 and stiff end 2 stable connection through joint subassembly 33, can not become flexible.

Further, the bottom cover 14 is installed at the bottom of the movable end 1, so that the bottom of the movable end 1 can be conveniently opened, and maintenance and assembly are facilitated.

The utility model discloses a rebound device is when using, at first install expansion end 1 on the cabinet door, stiff end 2 is installed on the cabinet body, close the cabinet door after that, when the cabinet door is closed, expansion end 1 is close to stiff end 2, make expansion end 1 and stiff end 2 stably be connected through the effect of joint subassembly 33, at this moment, rebound block 3 receives stiff end 2's effort, when rebound block 3 compresses tightly to expansion end 1 inside, the other end of gag lever post 34 gets into slide 36 that resets through the direction of direction inclined plane 38, and slide to slide 36's arc structure that resets, when loosening the cabinet door, rebound block 3 loses the exogenic action time, through the spring 321 effect down, the other end of gag lever post 34 can return the short distance and block into in the draw-in groove 310, make expansion end 1 and stiff end 2 stably be connected through the effect of joint subassembly 33 this moment;

when the cabinet door is opened to needs, press the cabinet door once more, when bounce-back piece 3 received to press, the other end of gag lever post 34 got into bounce-back slide 35 through the guide effect that breaks away from inclined plane 37, when bounce-back piece 3 lost the exogenic action, under the effect of spring 321, the other end of gag lever post 34 can slide along bounce-back slide 35, and then makes bounce-back piece 3 pop out from expansion end 1 in, and then outwards plays the cabinet door and open, realizes opening the door this moment fast.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A rebounding device comprises a movable end (1) and a fixed end (2), and is characterized in that: the utility model discloses a fixing device for fixing a car, including expansion end (1), expansion end (3), joint subassembly (33), inboard of expansion end (1) is provided with bounce-back piece (3), bounce-back piece (3) are close to the one end of stiff end (2) and install joint subassembly (33), the inboard of bounce-back piece (3) is provided with gag lever post (34), the one end that stiff end (2) were kept away from in bounce-back piece (3) slides and is provided with cylinder (32), spring (321) are installed in the outside of cylinder (32), spring (321) can drive bounce-back piece (3) outwards pop out from the inside of expansion end (1).

2. The rebounder of claim 1, wherein: the inside of bounce piece (3) is provided with bounce slide (35) and slide (36) that resets, be provided with draw-in groove (310) of V-arrangement between the one end of bounce slide (35) and slide (36) that resets, be provided with direction inclined plane (38) between the other end of bounce slide (35) and slide (36) that resets, the outside of draw-in groove (310) is provided with breaks away from inclined plane (37), it is the arc structure to reset slide (36) near draw-in groove (310) one end, the both ends of gag lever post (34) are the elbow structure, the one end card of gag lever post (34) is in bounce piece (3) one end inboard locating hole (39), when compressing tightly bounce piece (3) to active end (1) inside through external force, the other end of gag lever post (34) gets into slide (36) that resets through the direction of direction inclined plane (38) to slide to the arc structure of reset slide (36), when bounce piece (3) loses the external force effect and do all can go into through spring (321) under the effect, the other end of gag lever post (34) can and go into the inner card when the short distance goes into the bounce piece (3) again through the slide, when bounce piece (35) gets into the external force effect external force of bounce piece (3) and go into the inner side, the bounce piece (35) again through the bounce piece (37) and get into the bounce piece, under the action of the spring (321), the other end of the limiting rod (34) can slide along the rebound slide way (35), and then the rebound block (3) is popped out from the movable end (1).

3. The rebounder of claim 1, wherein: stiff end screw (21) are installed to the both sides of expansion end (1), expansion end screw (12) are installed to the both sides of stiff end (2).

4. The rebounder of claim 3, wherein: the two sides of the fixed end (2) are provided with adjusting holes (11) with long strip-shaped structures near the movable end screws (12).

5. The rebounder of claim 1, wherein: spacing groove (13) have been seted up to the both sides outer wall of expansion end (1), stopper (31) are installed to the both sides outer wall of bounce block (3), stopper (31) can slide along spacing groove (13).

6. The rebounder of claim 1, wherein: the clamping assembly (33) comprises a left clamping block (331) and a right clamping block (332), a torsion spring (333) is arranged between the left clamping block (331) and the right clamping block (332), inner cavities for accommodating torsion bars of the torsion spring (333) are formed in the inner sides of the left clamping block (331) and the right clamping block (332), the outer sides of the left clamping block (331) and the right clamping block (332) are rotatably connected with one end of a rebound block (3) through a rotating block (3311), and the left clamping block (331) and the right clamping block (332) can be clamped on the clamping rod (22) through the action of the torsion spring (333).

7. The rebounder of claim 1, wherein: the bottom of the movable end (1) is provided with a bottom cover (14).