CN209789116U - Cabinet body telescopic structure capable of automatically returning to gear - Google Patents

Abstract

The utility model discloses an automatic cabinet body extending structure of coming back shelves, which comprises a fixing plate and i, the vertical spout that is equipped with on the one end lateral wall of fixed plate, be equipped with two assorted sliders with it in the spout, be equipped with the spring part between two sliders, the upper and lower both ends of spring part respectively with the lateral wall fixed connection of two sliders, equal fixedly connected with takes out the piece on the one end lateral wall that two sliders deviate from mutually, be equipped with two buffer gear who is used for the cooperation to take out the piece in the fixed plate, two buffer gear are close to the upper and lower both ends edge setting of spout respectively, one side of fixed plate is equipped with moving mechanism, moving mechanism's one end is kept away from the one. The utility model discloses can reply automatically behind the drawer pull, the speed of its reply is comparatively soft controllable simultaneously, prevents to appear pressing from both sides the phenomenon of user's hand or strong vibrations appear, and simple structure convenient to use, the effectual cost that uses and make that has reduced has improved the reliability of using.

Description

Cabinet body telescopic structure capable of automatically returning to gear

Technical Field

The utility model relates to a cabinet body technical field especially relates to an automatic cabinet body extending structure that returns shelves.

Background

The drawer is a commonly used office tool or household appliance, has convenient to use, and the strong and wide range characteristics of application range of loading capacity, and the drawer can divide into slide rail formula and rotary type according to working method, and along with modern technology's neck, a novel drawer that can reset automatically also appears on market as a new emerging product.

The existing automatic return drawer is usually realized by a sensor and an electronic component when in use, although the intelligent degree of the mode is higher, the manufacturing and using cost is higher, the failure rate is high, the automatic return drawer is not suitable for wide popularization and use, the reset speed of the traditional mechanical automatic return structure is not easy to control when in reset, and the phenomenon that the hands of a user are clamped or the inside articles are damaged by large vibration is easy to occur.

SUMMERY OF THE UTILITY MODEL

the utility model aims at solving the defects existing in the prior art and providing an automatic return cabinet body telescopic structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides an automatic cabinet body extending structure of shelves that returns, includes the fixed plate, the vertical spout that is equipped with on the one end lateral wall of fixed plate, be equipped with two assorted sliders with it in the spout, two be equipped with the spring part between the slider, the upper and lower both ends of spring part respectively with the lateral wall fixed connection of two sliders, two equal fixedly connected with takes out the piece on the one end lateral wall that the slider deviates from mutually, be equipped with two buffer gear who is used for the cooperation to take out the piece in the fixed plate, two buffer gear is close to the upper and lower both ends edge setting of spout respectively, buffer gear and spout intercommunication set up, one side of fixed plate is equipped with moving mechanism, moving mechanism's one end is kept away from the one end lateral wall rotation of.

Preferably, the spring part comprises a telescopic rod arranged between the two sliding blocks, the upper end and the lower end of the telescopic rod are fixedly connected with the side walls of the two sliding blocks respectively, a spring is sleeved on the telescopic rod, and the upper end and the lower end of the spring are in contact with the opposite side walls of the two sliding blocks respectively in an abutting mode.

Preferably, the drawing member comprises a connecting rod fixedly connected to the side wall of the sliding block, and one end of the connecting rod, which is far away from the sliding block, is fixedly connected with a piston plate.

Preferably, the piston plate is made of rubber.

Preferably, buffer gear is including setting up the gas tank on the fixed plate, the gas tank sets up with the spout intercommunication, fixedly connected with polylith stopper, polylith on the inner wall of fixed plate the stopper all is close to the edge setting that spout one end was kept away from to the gas tank, it is connected with polylith and stopper one-to-one and the closed plate of mutually supporting to rotate on the inner wall of gas tank.

Preferably, moving mechanism is including setting up in the connecting block of fixed plate one side, the connecting block rotates on being close to the one end lateral wall of fixed plate and is connected with two dwang, two the connecting block is kept away from to the dwang one end respectively with the lateral wall fixed connection of two sliders, the upper end of connecting block is equipped with the slot, the slot interpolation is equipped with the inserted block, the upper end fixedly connected with connecting plate of inserted block, the one end fixedly connected with mobile cabinet body of fixed plate is kept away from to the connecting plate.

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

1. Through the cooperation of the spring part and the sliding blocks that set up and the moving mechanism to reach when the user twitches the mobile cabinet body, through the spring reset extrusion two sliding blocks can be automatic withdraw it and reset, improved the convenience of using, simple structure convenient operation has effectually reduced the cost of use and manufacturing simultaneously, has improved the reliability of using.

2. Through the cooperation of the piece of twitching and buffer gear that sets up to reach when two sliders reply, the piston board reinserts to the gas tank in and promotes the polylith closing plate and rotate and prevent that gas outgoing is too fast, makes the speed of resetting of the removal cabinet body reduce gradually, and final slow completion resets, and vibrations when having alleviateed the reply are in order to protect inside article, can avoid pressing from both sides user's hand when using simultaneously.

Drawings

fig. 1 is a perspective view of a cabinet body telescopic structure of an automatic shift return of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

Fig. 3 is a partially enlarged view of B in fig. 1.

In the figure: the movable cabinet comprises a fixed plate 1, a sliding groove 2, a sliding block 3, a spring part 4, a pulling part 5, a buffering mechanism 6, a moving mechanism 7, an expansion rod 8, a spring 9, a connecting rod 10, a piston plate 11, an air groove 12, a limiting block 13, a closing plate 14, a connecting block 15, a rotating rod 16, an inserting block 17, a connecting plate 18 and a movable cabinet body 19.

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.

Referring to fig. 1-3, an automatic cabinet body extending structure that returns shelves, including fixed plate 1, fixed plate 1 mountable is in external cabinet body mechanism, vertical spout 2 that is equipped with on the one end lateral wall of fixed plate 1, be equipped with two assorted sliders 3 with it in the spout 2, be equipped with spring part 4 between two sliders 3, the upper and lower both ends of spring part 4 respectively with the lateral wall fixed connection of two sliders 3, spring part 4 is including setting up the telescopic link 8 between two sliders 3, the upper and lower both ends of telescopic link 8 respectively with the lateral wall fixed connection of two sliders 3, the cover is equipped with spring 9 on the telescopic link 8, telescopic link 8 can protect spring 9, the upper and lower both ends of spring 9 respectively with the relative lateral wall counterbalance contact of two sliders 3, spring 9 is used for making two sliders 9 remove and reset, equal fixedly connected with takes out piece 5 on the one end lateral wall that.

The drawing part 5 comprises a connecting rod 10 fixedly connected on the side wall of the sliding block 3, one end of the connecting rod 10 far away from the sliding block 3 is fixedly connected with a piston plate 11, the piston plate 11 is made of rubber, the piston plate 11 is used for discharging gas in a gas groove 12, two buffer mechanisms 6 used for matching the drawing part 5 are arranged in the fixed plate 1, the two buffer mechanisms 6 are respectively arranged near the upper end edge and the lower end edge of the sliding groove 2, the buffer mechanisms 6 are communicated with the sliding groove 2, the buffer mechanisms 6 comprise gas grooves 12 arranged on the fixed plate 1, the gas grooves 12 are communicated with the sliding groove 2, a plurality of limit blocks 13 are fixedly connected on the inner wall of the fixed plate 1, the limit blocks 13 are arranged near the edge of the gas groove 12 far away from one end of the sliding groove 2, a plurality of closed plates 14 which correspond to the limit blocks 13 one to one and are matched with, one end of the moving mechanism 7 is respectively connected with the side wall of one end of the two sliding blocks 3 far away from the sliding chute 2 in a rotating way.

Moving mechanism 7 is including setting up in the connecting block 15 of fixed plate 1 one side, connecting block 15 rotates on being close to the one end lateral wall of fixed plate 1 and is connected with two dwang 16, the one end that connecting block 15 was kept away from to two dwang 16 respectively with the lateral wall fixed connection of two sliders 3, the upper end of connecting block 15 is equipped with the slot, the slot interpolation is equipped with inserted block 17, the upper end fixedly connected with connecting plate 18 of inserted block 17, the one end fixedly connected with mobile cabinet body 19 of fixed plate 1 is kept away from to connecting plate 18.

The utility model is integrally installed in the external cabinet body structure when in use, when an operator needs to use the movable cabinet body 19, the operator firstly pulls the movable cabinet body 19, the movable cabinet body 19 drives the connecting block 15 to move, the connecting block 15 moves to enable the two sliders 3 to move relatively through the two rotating rods 16, at the moment, the two sliders 3 extrude the spring 9, the elasticity of the spring 9 simultaneously limits the pulling speed of the operator, meanwhile, the slider also pulls the piston plate 11 out of the air groove 12, after the operator finishes using, the instantaneous movable cabinet body 19 which is released by the operator starts to reset under the action of the spring 9, when the spring 9 drives the sliders 3 to enable the piston plate 11 to be inserted into the air groove 12 again, the air drives the sealing plate 14 to rotate to reduce the outlet of the air outlet end of the air groove 12, so that the air is slowly discharged, the resistance of the air is used to limit the speed of return of the spring 9, so that the speed of return of the mobile cabinet body 19 is softened.

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 cabinet body telescopic structure capable of automatically returning to a gear comprises a fixed plate (1) and is characterized in that a sliding groove (2) is vertically arranged on one end side wall of the fixed plate (1), two sliding blocks (3) matched with the sliding groove are arranged in the sliding groove (2), a spring part (4) is arranged between the two sliding blocks (3), the upper end and the lower end of the spring part (4) are fixedly connected with the side walls of the two sliding blocks (3) respectively, a pulling part (5) is fixedly connected to one end side wall of the two sliding blocks (3) which is deviated from the sliding groove, two buffer mechanisms (6) used for matching the pulling part (5) are arranged in the fixed plate (1), the two buffer mechanisms (6) are arranged close to the upper end edge and the lower end edge of the sliding groove (2) respectively, the buffer mechanisms (6) are communicated with the sliding groove (2), and a moving mechanism (7) is arranged, one end of the moving mechanism (7) is respectively connected with the side wall of one end of the two sliding blocks (3) far away from the sliding chute (2) in a rotating way.

2. The automatic shift returning cabinet body telescopic structure according to claim 1, wherein the spring member (4) comprises a telescopic rod (8) arranged between the two sliding blocks (3), the upper end and the lower end of the telescopic rod (8) are respectively fixedly connected with the side walls of the two sliding blocks (3), a spring (9) is sleeved on the telescopic rod (8), and the upper end and the lower end of the spring (9) are respectively abutted against the opposite side walls of the two sliding blocks (3).

3. The cabinet body telescopic structure of the automatic gear returning, according to claim 1, is characterized in that the pulling member (5) comprises a connecting rod (10) fixedly connected to a side wall of the sliding block (3), and one end of the connecting rod (10) far away from the sliding block (3) is fixedly connected with a piston plate (11).

4. The cabinet body telescopic structure of the automatic shift-back device according to claim 3, wherein the piston plate (11) is made of rubber.

5. The automatic cabinet body telescopic structure of returning to gear of claim 1, characterized in that, the buffer gear (6) includes an air groove (12) arranged on the fixed plate (1), the air groove (12) is communicated with the chute (2), a plurality of stoppers (13) are fixedly connected to the inner wall of the fixed plate (1), the plurality of stoppers (13) are all arranged near the edge of the air groove (12) far away from one end of the chute (2), and a plurality of sealing plates (14) which are in one-to-one correspondence with the stoppers (13) and are mutually matched are rotatably connected to the inner wall of the air groove (12).

6. the automatic cabinet body extending structure who returns shelves of claim 1, characterized in that, moving mechanism (7) is including setting up in connecting block (15) of fixed plate (1) one side, connecting block (15) are close to and rotate on the one end lateral wall of fixed plate (1) and are connected with two dwang (16), two the one end that connecting block (15) were kept away from in dwang (16) respectively with the lateral wall fixed connection of two sliders (3), the upper end of connecting block (15) is equipped with the slot, the slot interpolation is equipped with inserted block (17), the upper end fixedly connected with connecting plate (18) of inserted block (17), the one end fixedly connected with mobile cabinet body (19) of fixed plate (1) are kept away from in connecting plate (18).