CN213927961U

CN213927961U - Buffer structure and sliding door using same

Info

Publication number: CN213927961U
Application number: CN202022579687.2U
Authority: CN
Inventors: 张福波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-10
Anticipated expiration: 2030-11-10

Abstract

A buffer structure and a sliding door using the same comprise a main body and a hook, wherein guide rails are arranged on two sides of the main body, a guide post is arranged at one end of the hook, the hook is sleeved in the main body, and the guide post can move along the guide rails; a damper is arranged between the two hooks, the bottoms of the hooks are provided with accommodating cavities, and the accommodating cavities of two adjacent hooks are internally sleeved with a tension spring which is positioned below the damper; the two ends of the main body are respectively provided with a first rolling wheel and a second rolling wheel component, and an included angle is formed between the main body and the second rolling component. This buffer has reserved certain space through setting up the contained angle between main part and the second rolling wheel subassembly, avoids the push-and-pull in-process to cause the fracture of main part, through set up the attenuator between two couples, fine reduction the impact force that produces in the push-and-pull door body, reduced the noise, through set up the extension spring in the bottom of couple, avoid a body push-and-pull in-process couple to appear tired soft and the motion unsmooth condition.

Description

Buffer structure and sliding door using same

[ technical field ] A method for producing a semiconductor device

The utility model relates to a buffer structure field of push-and-pull door, in particular to buffer structure and use its push-and-pull door.

[ background of the invention ]

The necessary indispensable furniture of push-and-pull door conduct daily life, can all see in every family, current push-and-pull door is when closed or opening, great noise often can appear or the condition of colliding with, this just leads to the user can not possess good life and experiences, and cause the damage of the door body easily, the buffer structure of installation can not be fine solution noise problem in the current door body, and the cracked condition of main part often appears easily in the in-process of push-and-pull door in current buffer structure, make the door body lose cushioning effect, buffer structure's life reduces.

[ summary of the invention ]

The utility model discloses a aim at solving above-mentioned problem and provide a buffer structure and use its push-and-pull door, it is not good to solve current buffer structure buffering effect, and buffer structure easily splits, and the door body easily blocks the problem of pausing.

To achieve the purpose, the utility model adopts the following technical proposal:

a buffer structure comprises a main body and a hook, wherein guide rails are arranged on two sides of the main body, one end of the hook is provided with a guide post, the hook is sleeved in the main body, and the guide post can move along the guide rails;

a damper is arranged between the two hooks, two ends of the damper are respectively connected with the two hooks, the bottom of each hook is provided with an accommodating cavity, and the accommodating cavities of two adjacent hooks are internally sleeved with a tension spring which is positioned below the damper;

the two ends of the main body are respectively provided with a first rolling wheel and a second rolling wheel component, the first rolling wheel is fixedly connected with one end of the main body, the second rolling wheel component is rotatably connected with the other end of the main body, and an included angle is formed between the main body and the second rolling wheel component.

Preferably, the hook comprises a clamping groove, and the clamping groove is formed in the top of the hook.

Preferably, still include the card strip, the bottom of card strip with the draw-in groove phase-match, through the card strip drives the couple moves in the main part.

Preferably, still include the cushion, the cushion is located the inside wall of draw-in groove, just the cushion is located the card strip with between the draw-in groove, work as the card strip with when the couple collides with, can slow down the impact force that the couple received.

Preferably, the second rolling wheel assembly comprises a second rolling wheel and a middle wheel, the second rolling wheel is arranged at one end, far away from the main body, of the second rolling wheel assembly, the first rolling wheel and the second rolling wheel are both in contact with the lower door body, and the middle wheel is arranged in a suspended mode.

Preferably, the included angle between the main body and the second rolling wheel assembly is an obtuse angle, and the included angle ranges from 170 degrees to 175 degrees.

Preferably, the number of the tension springs is two.

Preferably, the main body is made of an elastic material.

A sliding door comprises a door body, an aluminum profile pipeline and the buffering structure;

the buffer structure with the card strip cover is located in the aluminium alloy pipeline, the door body is located buffer structure's below.

The utility model discloses a contribution lies in: this buffer has reserved certain space through setting up the contained angle between main part and second rolling wheel subassembly, avoids the fracture that the push-and-pull in-process caused the main part, reduces the buffer pressure that the main part received, through set up the attenuator between two couples, fine reduction the impact force of the in-process production of the push-and-pull door body, reduced the noise of production, through set up the extension spring in the bottom of couple, avoid the door body push-and-pull in-process couple to appear tired soft and the unsmooth condition of motion.

[ description of the drawings ]

FIG. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 with the body removed;

fig. 3 is a bottom view of the buffering structure of the present invention;

fig. 4 is a schematic structural view of the main body of the present invention;

FIG. 5 is a schematic view of the connection structure of the tension spring, the damper and the hook of the present invention;

FIG. 6 is a schematic structural view of the hook and the clip strip of the present invention;

FIG. 7 is a schematic structural view of the hook of the present invention;

fig. 8 is a schematic structural view of another view angle of the hook of the present invention;

fig. 9 is a schematic view of the connection structure of the door body, the aluminum profile pipeline and the buffer structure of the present invention;

[ detailed description ] embodiments

The following examples are further to explain and supplement the present invention, and do not constitute any limitation to the present invention.

A buffer structure comprises a main body 20 and a hook 30, wherein guide rails 21 are arranged on two sides of the main body 20, a guide column 31 is arranged at one end of the hook 30, the hook 30 is sleeved in the main body 20, and the guide column 31 can move along the guide rails 21;

a damper 40 is arranged between the two hooks 30, two ends of the damper 40 are respectively connected with the two hooks 30, an accommodating cavity 32 is arranged at the bottom of each hook 30, a tension spring 33 is sleeved in the accommodating cavity 32 of each two adjacent hooks 30, and the tension spring 33 is positioned below the damper 40;

the two ends of the main body 20 are respectively provided with a first rolling wheel 50 and a second rolling wheel assembly 60, the first rolling wheel 50 is fixedly connected with one end of the main body 20, the second rolling wheel assembly 60 is rotatably connected with the other end of the main body 20, and an included angle is formed between the main body 20 and the second rolling wheel assembly 60.

This buffer structure 10 mainly used on the push-and-pull door mainly includes main part 20, couple 30, attenuator 40 and extension spring 33, and wherein, the both sides of main part 20 are equipped with guide rail 21, and couple 30 sets up in main part 20, and the one end of couple 30 is equipped with guide post 31, can make couple 30 move in main part 20 through guide post 31. In addition, a clamping strip 70 is arranged above the hook 30, the clamping strip 70 is driven by the push-and-pull of the door body a, and the bottom of the clamping strip 70 is arranged in a clamping groove 34 at the top of the hook 30.

There is attenuator 40 between two couples 30, attenuator 40's both ends respectively with two couple 30 is connected, attenuator 40 can be fine slows down the impact force that the push-and-pull in-process brought, the pressure that slows down couple 30 and receives, bottom at couple 30 is equipped with and holds chamber 32, it is concrete, what this structure adopted is two and holds chamber 32, be provided with extension spring 33 in the chamber 32 that holds between two adjacent couples 30, the impact force between the buffering couple 30 that extension spring 33 can be further, on the other hand, when one of them couple 30 receives the driving force that comes from card strip 70, extension spring 33 can provide the pulling force for another couple 30, avoid the motion between two couples 30 to appear tired soft condition, move unsmoothly promptly.

The two ends of the main body 20 are respectively provided with a first rolling wheel 50 and a second rolling wheel assembly 60, the first rolling wheel 50 is fixedly connected with one end of the main body 20, the second rolling wheel assembly 60 is rotatably connected with the other end of the main body 20, an included angle is formed between the main body 20 and the second rolling wheel assembly 60, specifically, the included angle is an obtuse angle, the angle range is 170-175 degrees, the second rolling wheel assembly 60 is rotatably connected with the other end of the main body 20, namely, the second rolling wheel assembly 60 and the main body 20 can rotate relatively, the existing angle is used for preventing the main body 20 from being collided and broken in the process of pushing and pulling the door body a, a certain angle is arranged at present, and the second rolling wheel assembly 60 and the main body 20 can rotate to leave a certain buffer space, so that the main body 20 is prevented from being broken in the process of pushing and pulling vigorously, this can be avoided very well by the buffer space.

This buffer has reserved certain space through setting up the contained angle between main part 20 and second rolling wheel subassembly 60, avoid the push-and-pull in-process to cause the fracture of main part 20, reduce the buffer pressure that main part 20 received, through set up attenuator 40 between two couples 30, fine reduction the impact force of the a in-process production of the push-and-pull door body, the noise of production has been reduced, through setting up extension spring 33 in the bottom of couple 30, avoid the a push-and-pull in-process couple 30 of the door body a to appear tired soft and the motion not smooth and easy condition.

In a further illustration, the hook 30 includes a slot 34, and the slot 34 is disposed at a top portion of the hook 30.

More specifically, the hook further comprises a clamping strip 70, the bottom of the clamping strip 70 is matched with the clamping groove 34, and the hook 30 is driven to move in the main body 20 by the clamping strip 70.

The clamping groove 34 is formed in the top of the hook 30, and the clamping groove 34 is used for accommodating the clamping strip 70, so that the clamping strip 70 can drive the hook 30 to move, and the door body a is pushed and pulled. Specifically, card strip 70 sets up with aluminium alloy pipeline b, can drive the motion of card strip 70 at the in-process of the push-and-pull of door body an, when card strip 70 offsets with couple 30, can drive the motion of couple 30 to realize buffer structure 10's motion, realize the buffering effect, reduce door body a's impact, avoid appearing great noise and door body an and damage.

Further, the rubber mat 80 is further included, the rubber mat 80 is arranged on the inner side wall of the clamping groove 34, the rubber mat 80 is located between the clamping strip 70 and the clamping groove 34, and when the clamping strip 70 collides with the hook 30, the impact force applied to the hook 30 can be reduced.

The rubber mat 80 is used for reducing the impact force from the clamping strip 70 and the hook 30, reducing the noise caused by collision and the damage of the hook 30, and the rubber mat 80 is made of elastic materials and can well play a role in buffering.

More specifically, the second rolling wheel assembly 60 includes a second rolling wheel 61 and an intermediate wheel 62, the second rolling wheel 61 is disposed at an end of the second rolling wheel assembly 60 away from the main body 20, both the first rolling wheel 50 and the second rolling wheel 61 are in contact with the lower door body a, and the intermediate wheel 62 is suspended.

The second rolling wheel assembly 60 comprises a second rolling wheel 61 and an intermediate wheel 62, the second rolling wheel 61 is arranged at one end of the second rolling wheel assembly 60 far away from the main body 20, the first rolling wheel 50 and the second rolling wheel 61 are both contacted with the lower door body a, the intermediate wheel 62 is arranged in a suspended manner, further, the second rolling wheel 61 and the first rolling wheel 50 are used for moving above the door body a to drive the buffer structure 10 to move along with the door body a, the intermediate wheel 62 is arranged between the two, and because a certain angle exists between the second rolling wheel assembly 60 and the main body 20, when the door body a collides in the pushing and pulling process, the main body 20 is extruded by an aluminum profile from above, the door body a is easily broken or blocked, and the door body a cannot be well pushed, and the problem is well solved by the angle space reserved by the structure, even if the collision occurs, the main body 20 is prevented from being broken or the door body a is prevented from being jammed due to the fact that the space can move.

More specifically, the included angle between the main body 20 and the second rolling wheel assembly 60 is an obtuse angle, and the included angle ranges from 170 ° to 175 °.

More specifically, the number of the tension springs 33 is two.

More specifically, the main body 20 is made of an elastic material.

A sliding door comprises a door body a, an aluminum profile pipeline b and the buffering structure 10;

the buffer structure 10 and the clamping strip 70 are sleeved in the aluminum profile pipeline b, and the door body a is arranged below the buffer structure 10.

Buffer structure 10 with card strip 70 cover is located in the aluminium alloy pipeline b, door body a is located buffer structure 10's below, when door body a moves, drives the motion of buffer structure 10 in the aluminium alloy pipeline b, for door body a realizes the effect that the impact force slows down, avoids appearing great noise and colliding with at the in-process of push-and-pull, increases door body a's life.

Although the present invention has been described in connection with the above embodiments, the scope of the present invention is not limited thereto, and modifications, replacements, and the like to the above members are all within the scope of the claims of the present invention without departing from the concept of the present invention.

Claims

1. A buffer structure comprises a main body (20) and a hook (30), and is characterized in that guide rails (21) are arranged on two sides of the main body (20), a guide column (31) is arranged at one end of the hook (30), the hook (30) is sleeved in the main body (20), and the guide column (31) can move along the guide rails (21);

a damper (40) is arranged between the two hooks (30), two ends of the damper (40) are respectively connected with the two hooks (30), an accommodating cavity (32) is formed in the bottom of each hook (30), a tension spring (33) is sleeved in the accommodating cavity (32) of each two adjacent hooks (30), and the tension spring (33) is located below the damper (40);

the two ends of the main body (20) are respectively provided with a first rolling wheel (50) and a second rolling wheel assembly (60), the first rolling wheel (50) is fixedly connected with one end of the main body (20), the second rolling wheel assembly (60) is rotatably connected with the other end of the main body (20), and an included angle is formed between the main body (20) and the second rolling wheel assembly (60).

2. A cushioning structure according to claim 1, wherein: the hook (30) comprises a clamping groove (34), and the clamping groove (34) is formed in the top of the hook (30).

3. A cushioning structure according to claim 2, wherein: still include card strip (70), the bottom of card strip (70) with draw-in groove (34) phase-match, through card strip (70) drive couple (30) move in main part (20).

4. A cushioning structure according to claim 3, wherein: still include cushion (80), cushion (80) are located the inside wall of draw-in groove (34), just cushion (80) are located card strip (70) with between draw-in groove (34), work as card strip (70) with when couple (30) collide with, can slow down the impact force that couple (30) received.

5. A cushioning structure according to claim 1, wherein: the second rolling wheel assembly (60) comprises a second rolling wheel (61) and an intermediate wheel (62), the second rolling wheel (61) is arranged at one end, far away from the main body (20), of the second rolling wheel assembly (60), the first rolling wheel (50) and the second rolling wheel (61) are both in contact with the lower door body (a), and the intermediate wheel (62) is arranged in a suspended mode.

6. A cushioning structure according to claim 1, wherein: the included angle between the main body (20) and the second rolling wheel assembly (60) is an obtuse angle, and the included angle ranges from 170 degrees to 175 degrees.

7. A cushioning structure according to claim 1, wherein: the number of the tension springs (33) is two.

8. A cushioning structure according to claim 1, wherein: the main body (20) is made of elastic materials.

9. A sliding door, its characterized in that: comprising a door body (a), an aluminum profile duct (b) and a cushioning structure (10) according to any one of claims 1 to 8;

buffer structure (10) and card strip (70) cover are located in aluminium alloy pipeline (b), the door body (a) is located the below of buffer structure (10).