WO2023173491A1

WO2023173491A1 - Damping and anti-swing moving system

Info

Publication number: WO2023173491A1
Application number: PCT/CN2022/084017
Authority: WO
Inventors: 许姜德
Original assignee: 广东欧派克家居智能科技有限公司
Priority date: 2022-03-14
Filing date: 2022-03-30
Publication date: 2023-09-21
Also published as: CN114645649A; EP4328407A1

Abstract

A damping and anti-swing moving system, comprising: a damper, anti-swing wheel devices (2) and a moving body (3), wherein the damper is arranged at the top of the moving body (3); the anti-swing wheel devices (2) are arranged at the bottom of the moving body (3); and the moving body (3) is damped by means of the damper, so that a moving collision of the moving body (3) is effectively prevented, thereby reducing the damage to the damper, prolonging the service life of the damper, and improving the use experience thereof. In addition, the anti-swing wheel devices (2) are arranged at the bottom of the moving body (3), and the anti-swing wheel devices (2) have an auxiliary bearing effect on the moving body (3); and moreover, rolling portions (21) of the anti-swing wheel devices (2) are in contact with the ground, and the moving body (3) is restrained using a friction force generated during the contact between the rolling portions (21) and the ground, so that the effect of preventing the moving body (3) from swinging is achieved.

Description

A shock-absorbing and anti-sway moving system

Technical field

The invention relates to the field of sliding doors and windows, and in particular to a shock-absorbing and anti-swing moving system.

Background technique

Since sliding doors and windows only need to be pulled along the width direction of the door body when opening and closing, the door leaf or window sash will collide with the door frame when sliding doors and windows are pushed and pulled. In order to prevent the above collision, existing sliding doors and windows use dampers to protect the sliding doors and windows. Carry out deceleration and collision avoidance.

Usually, the damper is fixedly connected to the door leaf or window sash of the sliding door and window. When the door leaf or window sash jumps upward, the door leaf or window sash will drive the damper to jump upward and cause the damper pulley to come off the track, thus causing the damper pulley to be disconnected from the track. There is a jumping gap between them. When the damper falls back, the pulley will collide with the track, and the damper also lacks a shock-absorbing structure, so the impact and collision will cause vibration damage to the damper; secondly, the door leaf or window leaf will be pushed and pulled during the pushing and pulling process. , because the bottom of the door leaf or window sash is suspended in the air, the lower part of the door leaf or window sash will swing, which will cause instability in the movement of the door leaf or window sash.

Contents of the invention

In order to overcome at least one drawback of the above-mentioned prior art, the present invention provides a shock-absorbing and anti-swing moving system.

The technical solution adopted by the present invention to solve the problem is:

Dampers, anti-balance devices and moving bodies;

The damper is located on the top of the moving body;

The anti-balance device is located at the bottom of the moving body.

The invention first damps the moving body through a damper, effectively preventing collisions when the moving body is in motion and avoiding damage to the moving body; secondly, the anti-balance device is in contact with the ground, so the anti-balance device plays an auxiliary load-bearing role for the moving body. Furthermore, the anti-balance device uses the friction between itself and the ground to restrain the moving body, that is, the anti-balance device restrains the lower part of the moving body to prevent the moving body from swinging.

Further, the damper includes a bounce damping device and a pulley assembly;

The bounce damping device is provided on the pulley assembly to eliminate the bounce gap and vibration impact of the pulley assembly.

Therefore, the runout shock absorbing device is provided on the pulley assembly, and the runout shock absorbing device plays a role in eliminating the runout gap for the movement of the moving body. Furthermore, the runout shock absorbing device has an elastic shock absorbing function, which can eliminate the impact on the pulley assembly. vibration to prevent damage to the pulley assembly.

Further, the bounce damping device includes a mounting base, a rotating body and an elastic body;

The rotating body is arranged in the mounting base and rotates in the mounting base, and the elastic body is arranged at the bottom of the mounting base.

Therefore, the elastic body of the bounce damping mechanism is arranged below the mounting base. Therefore, the mounting base will elastically contact the elastic body during the falling process of the moving body. The moving body is buffered by the elastic body. At the same time, the elastic body and the mounting base elastically contact each other. The abutment effectively avoids rigid collision between the mounting base and the pulley seat, and better avoids impact damage to the pulley assembly.

Further, the elastic body is a spring or an elastic clip or an elastic piece.

Therefore, the diversity of elastomer structures increases the applicability of elastomers. First, springs are more universal in application and more standardized in use; spring pieces and elastic clips have the advantages of simple structure and convenient manufacturing.

Further, the beating shock absorbing device further includes a connecting body, one end of which is connected to the rotating body, and the other end is used to connect to the moving body.

Therefore, the connecting body is used to connect the rotating body and the moving body. The connecting body can be connected to the rotating body and the moving body in a detachable manner such as threaded connection, thereby improving the efficiency of installation and connection between components.

Further, the anti-balance device includes a rolling part and an adjusting component. The rolling part is connected to the bottom of the moving body. The adjusting component includes a rebound piece and an adjusting part. One end of the rebound piece is connected to the adjusting part. The rolling part is connected, and the other end is connected to the moving body. The adjusting part is provided on the rolling part to adjust the rebound amount of the resilient component.

As a result, the rolling part of the anti-balance device plays an auxiliary load-bearing role for the moving body. At the same time, the adjusting component of the anti-balance device adjusts the height of the rolling part through the rebound piece and the adjusting part, which greatly improves the stability of the anti-balance device. Installation flexibility.

Further, the rolling part includes a support, a roller seat and a roller. The support is connected to the moving body, the roller seat is rotationally connected to the support, and the roller is rotationally connected to the roller seat. , one end of the rebound member is connected to the roller seat.

Therefore, the rolling part plays an auxiliary supporting role for the moving body and ensures the smooth operation of the moving body.

Further, the adjustment part includes an adjustment member and a steering body. The steering body is rotatably installed in the roller seat. The adjustment member passes through the support from a side of the support away from the roller seat. and is movably connected to the steering body.

Therefore, the adjustment part is used to adjust the height of the roller, which facilitates the height adjustment of the roller according to the actual situation during the installation or debugging of the mobile body, which greatly facilitates the installation of the mobile body, thereby ensuring the installation accuracy of the mobile body. .

Further, the adjusting member is an adjusting bolt, and the adjusting bolt is threadedly connected to the steering body.

Therefore, the adjusting bolt uses a threaded connection to adjust the height position of the roller. The threaded adjustment has the characteristics of simple structure and good adjustment accuracy.

Further, the damper further includes a damping assembly, which includes two parallel clamping plates, a movable block and a damping tube. The damping tube is arranged between the two clamping plates. The number of the movable blocks is There are two movable blocks, and the two movable blocks are respectively rotatably connected to both ends of the damping tube. The movable blocks are slidingly connected to the clamping plate, and the top surface of the movable block is higher than the top surface of the clamping plate.

Therefore, the arrangement of the two movable blocks enables the damper to have a two-way damping effect, improving the multi-directional usability of the damper.

Further, the pulley assembly includes a pulley seat, and the pulley seat is provided between the two clamping plates.

As a result, the pulley seat is sandwiched between the two splints, and the pulley seat is better fixed. That is, the pulley seat and the splint of the damping assembly are integrally connected, ensuring the stability of the overall connection of the pulley assembly and enhancing the impact resistance. .

To sum up, the shock-absorbing and anti-swing moving system provided by the present invention has the following technical effects:

1. Beat damping device: The pulley assembly is equipped with a beating damping device. The moving body is connected to the beating damping device through a connecting body. When the moving body fan beats, the connecting body only drives the mounting base and the rotating body to beat upward. The pulley assembly And the damping component will not jump upward, so the pulley component will not break away from the track, thus eliminating the gap between the pulley component and the track and ensuring continuous contact between the pulley component and the track; when the moving body falls, the mounting base and the elastic body perform elastic Contact, the mounting base will not directly collide with the pulley base;

In addition, the rotating body provided in the mounting base is connected to the moving body through the connecting body. Since the mounting base is in elastic contact with the elastomer, the elastic body plays a buffering role on the mounting base. The rotating body in the mounting base will drive the moving body to decelerate, reducing the speed of the moving body. The collision impact at the bottom of the moving body is reduced, which avoids impact damage to the damper and the moving body and also reduces the noise during use.

2. Anti-balance device: The rolling part of the anti-balance device is in contact with the ground, so the anti-balance device plays an auxiliary role on the moving body. In addition, the friction force generated by the contact between the rolling part of the anti-balance device and the ground restrains movement. body, thereby achieving the effect of preventing the lower part of the moving body from swinging; at the same time, the adjusting part is used to adjust the height of the roller, which facilitates the height adjustment of the roller according to the actual situation during the installation or debugging of the moving body, which greatly facilitates the moving body installation, thereby ensuring the installation accuracy of the moving body.

Description of the drawings

Figure 1 is a schematic diagram of Embodiment 1 of the present invention;

Figure 2 is an enlarged view of point A in Figure 1;

Figure 3 is a schematic diagram of the damper according to Embodiment 1 of the present invention;

Figure 4 is an exploded view of the damper according to Embodiment 1 of the present invention.

Figure 5 is a schematic diagram of the anti-balance device according to Embodiment 1 of the present invention;

Figure 6 is a schematic diagram of Embodiment 2 of the present invention.

Among them, the reference symbols have the following meanings:

11. Beat damping device; 111. Mounting seat; 112. Rotating body; 113. Elastomer; 1131. Spring; 1132. Elastic clip; 12. Pulley assembly; 121. Pulley seat; 122. Pulley part; 1221. Rotating shaft; 1222. Pulley; 1223. Bushing; 13. Damping component; 131. Clamp; 132. Movable block; 133. Damping tube; 134. Tension spring; 135. Plate connection; 1351. Upper clamping block; 1352. Lower clamping block ; 1353. Connecting block; 2. Anti-balance device; 21. Rolling part; 211. Support; 212. Roller seat; 213. Roller; 22. Adjustment component; 221. Rebound piece; 222. Adjustment part; 2221. Adjustment piece; 2222. Steering body; 3. Moving body; 4. Connector; 5. Sliding groove; 6. Card groove; 7. Hook groove; 8. Stopper; 14. First damper; 15. Second Damper.

Detailed ways

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", The orientations or positional relationships indicated by "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply the device or device referred to. Elements must have a specific orientation, be constructed and operate in a specific orientation and therefore are not to be construed as limitations of the invention.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the invention belongs. The terminology used herein in the description of the invention is for the purpose of describing specific embodiments only and is not intended to limit the invention.

Embodiment 1

Referring to Figures 1, 2 and 3, the present invention discloses a shock-absorbing and anti-swing moving system. The shock-absorbing and anti-swing moving system includes:

Damper, the damper includes a beating shock absorbing device 11 and a pulley assembly 12;

The bounce damping device 11 is provided on the pulley assembly 12 to eliminate the bounce gap and vibration impact of the pulley assembly 12;

The damper is located on the top of the moving body 3;

The anti-balance device 2 is provided at the bottom of the moving body 3 .

Further, the damper also includes a damping assembly 13, which includes two parallel clamping plates 131, and the pulley assembly 12 includes a pulley seat 121, which is located between the two clamping plates 131.

Further, the pulley assembly 12 also includes a pulley portion 122. The pulley portion 122 includes a rotating shaft 1221, two pulleys 1222 and a sleeve 1223. The sleeve 1223 is provided in the clamping plate 131 and the pulley seat 121. The two pulleys 1222 are respectively provided on the rotating shaft 1221. At both ends, the rotating shaft 1221 is rotatably connected in the sleeve 1223, and each pulley seat 121 is rotatably connected with at least one pulley portion 122;

Specifically, the number of pulley seats 121 is at least two. In this embodiment, the number of pulley seats 121 is set to two. The distance between the centers of the two outermost pulleys 1222 of the two pulley seats 121 is less than or equal to the distance between the splints along the pulley set. The length of the member 12 extending in the running direction, and the beating shock absorbing device 11 is arranged on the pulley seat 121.

Preferably, in this embodiment, the outermost surfaces of the two pulley seats 121 are flush with the two ends of the splint 131 respectively;

Other preferred embodiments also include that the outermost surfaces of the two pulley seats 121 are located between the two ends of the splint 131;

In addition, the outermost surfaces of the two pulley seats 121 can also be partially located outside the ends of the clamping plate 131;

According to the above, the pulley base 121 is completely sandwiched between the two splints 131, and the pulley base 121 is better fixed. That is, the pulley base 121 and the splint 131 of the damping assembly 13 are integrally connected, ensuring the overall connection of the damping pulley mechanism. Stability while enhancing impact strength.

Specifically, the middle part of the pulley seat 121 is provided with an accommodating hole for installing the vibration damping device 11. Preferably, the accommodating hole is a square hole.

Specifically, the side wall of the splint 131 is provided with a sliding groove 5, and the sliding groove 5 is provided with a clamping groove 6 for the movable block 132 to clamp. In particular, the clamping slot 6 is bent downward.

In this embodiment, each clamping plate 131 is provided with two sliding grooves 5 symmetrically left and right, and the clamping groove 6 is provided at one end of the sliding groove 5 close to the pulley seat 121 .

It should be noted that the position of the slot 6 can also be set according to the actual stroke length of the damping tube 133 or the actual pre-stop position of the movable block 132;

The two sides of the movable block 132 parallel to the splint 131 are respectively provided with slide blocks adapted to the sliding groove 5 and the clamping groove 6. In this embodiment, the slide block is located at an end of the movable block 132 away from the damping tube 133. The slide block Slide along the sliding groove 5 and snap into the card groove 6;

In particular, the top of the movable block 132 is provided with a hooking groove 7 for hooking and resetting the movable block 132. Specifically, the hooking groove 7 is used in conjunction with the stopper 8 and is used for stretching and elongation of the damping tube 133;

Preferably, the structure of the stopper 8 is: the stopper 8 includes a mounting plate and a boss. The boss is located at the bottom of the installation plate and is adapted to the hook groove 7. The stopper 8 is located above the damper;

Specifically, the hooking groove 7 is located at the top of the movable block 132 and at one end away from the damping tube 133. Preferably, the top of the outer wall of the hooking groove 7 is lower than the top of the inner wall, and the top surface of the outer wall of the hooking groove 7 is Extends from top to bottom from the hooking groove 7 to the direction in which the movable block 132 is away from the damping tube 133. Preferably, the top surface of the outer wall of the hooking groove 7 is an arc surface or a slope surface;

It should be noted that the pulley seat 121 is fixedly connected to the splint 131 through fixed rivets;

Further, the elastic body 113 is a spring 1131.

Preferably, referring to Figure 4, the spring 1131 is a wave multi-layer spring.

Further, the beating shock absorbing device 11 also includes a connecting body 4. One end of the connecting body 4 is connected to the rotating body 112, and the other end is used to connect to the moving body 3.

Further, the bounce damping device 11 includes a mounting base 111, a rotating body 112 and an elastic body 113;

The rotating body 112 is located in the mounting base 111 and rotates within the mounting base 111 . The elastic body 113 is located at the bottom of the mounting base 111 .

Specifically, the mounting base 111 and the elastic body 113 are both located in the accommodation hole;

Preferably, the mounting base 111 includes two upper and lower clamp bodies that are fastened up and down. A rotating cavity is formed between the upper clamp body and the lower clamp body, and the rotating body 112 is located in the rotating cavity;

In this embodiment, preferably, the bottoms of the upper clamp body and the lower clamp body are provided with connecting through holes for passing the connecting body 4, and the connecting through holes connect the rotating cavity with the outside world;

In addition, the top wall and the bottom wall of the accommodation hole of the pulley seat 121 are both provided with installation through holes for passing the connecting body 4;

The specific connection method between the connecting body 4 and the rotating body 112 is:

First, the waveform multi-layer spring is arranged above the mounting through hole in the bottom wall of the accommodation hole of the pulley seat 121. The mounting seat 111 and the rotating body 112 are both arranged above the waveform multi-layer spring. At the same time, the connecting through hole of the clamp body is The installation through holes of the pulley base 121 are aligned up and down;

Secondly, the top of the connecting body 4 passes through the mounting through hole in the bottom wall of the accommodation hole of the pulley base 121, the center of the wave multi-layer spring, the connecting through hole of the lower clamp body of the mounting base 111, and is connected to the rotating body 112. The connecting body 4 can move up and down along the mounting through hole. It can be understood that when the connecting body 4 moves up and down along the mounting through hole, the connecting body 4 will not drive the mounting base 111 to move up and down. Therefore, the pulley 1222 will not break off the track, so There is no play gap between the pulley 1222 and the track, that is, the pulley 1222 and the track remain in contact.

What needs to be explained here is:

The rotating body 112 is a sphere with a threaded hole in the middle. Correspondingly, the connecting body 4 is a screw that matches the threaded hole. This structure is the preferred structure of this embodiment;

In addition, the rotating body 112 can be a solid sphere. In this case, preferably, the connecting body 4 is a round rod.

Further, the damping assembly 13 also includes a movable block 132 and a damping tube 133. The damping tube 133 is provided between the two clamping plates 131. The number of the movable blocks 132 is two. The two movable blocks 132 are respectively rotatably connected to the damping tube 133. At both ends, the movable block 132 is slidingly connected to the clamping plate 131 , and the top surface of the movable block 132 is higher than the top surface of the clamping plate 131 .

Further, referring to FIG. 5 , the anti-balance device 2 includes a rolling part 21 and an adjusting component 22 . The rolling part 21 is connected to the bottom of the moving body 3 .

The rolling part 21 includes a support 211, a roller seat 212 and a roller 213. The support 211 is connected to the moving body 3, the roller seat 212 is rotationally connected to the support 211, and the roller 213 is rotationally connected to the roller seat 212.

The adjustment assembly 22 includes a rebound member 221 and an adjustment part 222. One end of the rebound member 221 is connected to the roller seat 212.

Preferably, the resilient member 221 is an elastic piece. The initial state of the elastic piece is a horizontal sheet structure. The elastic piece deforms according to the height adjustment of the roller 213. In particular, the end of the elastic piece used to connect to the door and window has a curl. structure, the curling structure includes a bending edge, and the bending edge is close to the roller seat 212; specifically, the bending edge of the elastic sheet is curled downward to form a curling structure. Therefore, the top of the curling structure is connected to the door and window, and the elastic sheet is provided with a curling structure. One end is higher than the end connected to the roller seat 212.

In other preferred embodiments, the resilient member 221 may also be other elastic members, such as conventional springs.

Specifically, the roller seat 212 is rotatably connected to one side of the support 211.

The adjustment part 222 includes an adjustment member 2221 and a steering body 2222. The steering body 2222 is rotatably installed in the roller seat 212. The adjustment member 2221 passes through the support 211 from the side of the support 211 away from the roller seat 212 and is movably connected to the steering body 2222.

Preferably, the adjusting member 2221 is an adjusting bolt, and the adjusting bolt is threadedly connected to the steering body 2222.

Specifically, the support 211 is T-shaped, so the T-shaped includes a horizontal plate and a vertical plate. Preferably, the roller seat 212 is rotatably connected to one end of the horizontal plate, that is, the roller seat 212 is located on one side of the vertical plate, and the support There is a plug-in through hole on the side of the vertical plate 211. The adjusting bolt passes through the plug-in through hole from the side away from the support 211 and away from the roller seat 212 and is threadedly connected to the steering body 2222. Preferably, the steering body 2222 is a switch. The sheet-like structure has the characteristics of simple structure and convenient processing.

It should be noted that the adjusting member 2221 controls the height of the rolling surface of the roller 213 relative to the ground through the adjustment effect with the roller seat 212, and also controls the rebound amount of the rebound member 221.

Further, the damping assembly 13 also includes a tension spring 134 and a clamping plate connecting portion 135. Both ends of the tension spring 134 are connected to the two movable blocks 132 respectively.

Preferably, the bottom of the movable block 132 is provided with a clamping interface for the tension spring 134 to be clamped, and the two ends of the tension spring 134 are clamped with the clamping interfaces of the two movable blocks 132; specifically, the tension spring 134 is in the damping tube. 133 is in an elongated state, so the tension spring 134 contracts and stretches following the expansion and contraction of the damping tube 133. What is mainly explained is that the tension spring 134 assists the contraction of the damping tube 133 through its own tension, ensuring that the damping tube 133 damping contraction proceeds smoothly.

The clamping plate connecting part 135 is provided between the two clamping plates 131 and is connected to the two clamping plates 131 respectively.

Further, the splint connection part 135 includes an upper clamp block 1351, a lower clamp block 1352 and a connecting block 1353. The upper clamp block 1351 and the lower clamp block 1352 are arranged up and down and form a hollow through cavity. The lower clamp block 1352 is connected to the two splints respectively. Both sides of the upper clamping block 1351 and the lower clamping block 1352 are respectively connected by connecting blocks 1353. The two connecting blocks 1353 are connected to the two clamping plates 131 respectively, and the damping tube 133 is inserted into the hollow cavity.

Preferably, the cross-sections of the upper clamping block 1351 and the lower clamping block 1352 are both U-shaped. The U-shaped openings of the upper clamping block 1351 and the lower clamping block 1352 are arranged facing each other to form the above-mentioned hollow cavity. The connecting block 1353 is a cylindrical structure. The block 1353 and the splint 131 are connected in a snap-on manner. Specifically, the splint 131 is provided with a bayonet adapted to the connection block 1353, and the connection block 1353 is snap-connected in the bayonet. It can be understood that the connection block 1353 It can be a square or other other shapes; in addition, in order to ensure the connection between the splint connecting part 135 and the splint 131, the lower clamp block 1352 is riveted to the two splints 131 through countersunk rivets. Preferably, in this embodiment, the splint connecting part 135 is located at above the tension spring 134.

The splint connection part 135 is used to connect the two splints 131. The splint connection part 135 supports and fixes the two splints 131, effectively preventing the deformation of the splints 131 during use. In addition, the damping tube 133 is located at the splint connection part 135. , the splint connecting portion 135 provides a limiting space for the damping tube 133, effectively preventing the damping tube 133 from shaking and deflecting during the damping process.

In this embodiment, at least one pulley seat 121 in each damper is provided with a bounce damping device 11; two pulley portions 122 are correspondingly provided on the pulley seat 121 provided with the bounce damping device 11, and the bounce damping device 11 is provided between the pulley parts 122; the damper is applied to the top of the moving body 3, that is, used as an upper pulley.

In this embodiment, the moving system is applied to sliding doors and windows. The moving body 3 is a door leaf or a window sash. In a sliding door or window with two door leaves or window sashes, the outer frame of the sliding door or window includes an upper track, a left frame and a right frame. Framing, described in terms of one of the door or window sash:

The bottom of the door leaf or window sash is provided with two anti-balance wheel devices 2 symmetrically arranged on the left and right sides. Preferably, the two anti-balance wheel devices 2 are respectively provided below the two dampers. Specifically, the two anti-balance wheel devices 2 The roller seat 212 is arranged close to the roller seat 212. Preferably, in this embodiment, the bottom of the door leaf or window sash is provided with a groove for installing two anti-balance wheel devices 2. The support 211 of the anti-balance wheel device 2 is connected to the top of the groove. Surface connection, the groove not only surrounds and protects the anti-balance device 2, but also blocks or clears obstacles when the anti-balance device 2 moves.

Refer to Figure 1-4, assuming that the door leaf or window sash is pushed to the right to close the door and pushed to the left to open the door, two dampers are set on the top of the door leaf or window sash, and both dampers are rollingly installed on the upper track of the door outer frame.

For convenience of description, from right to left, the two dampers are named the first damper 14 and the second damper 15 respectively.

The first damper 14 is entirely disposed directly above the top surface of the door leaf or window sash. One end of the first damper 14 is provided with the bounce damping device 11 and is the right end of the first damper 14 . The first damper 14 is provided with a bounce dampening device 11 . One end of the shock device 11 is located on the right side of the top surface of the door leaf or window sash. The beating shock absorbing device 11 of the first damper 14 is connected to the door leaf or window sash through the bottom end of the connecting body 4. The first damper 14 is used for door closing damping.

One end of the second damper 15 with the bounce damping device 11 is the right end of the damper. One end of the second damper 15 with the bounce damping device 11 is located on the left side of the top surface of the door leaf or window sash. The bounce damping device 11 of the device 15 is connected to the door leaf or window sash through the bottom end of the connecting body 4. The second damper 15 is used for door opening damping. The left end of the second damper 15 extends beyond the end of the top surface of the door leaf or window sash. .

It can be understood that when the length of the top of the door leaf or window sash is sufficient, the two dampers should be integrally located between the two ends of the top of the door leaf or window sash, thereby improving the compactness of the overall installation structure.

Referring to Figures 1 and 2, two blocks 8 for turning the movable block 132 are provided above the damper, and the first damper 14 and the second damper 15 are located between the two blocks 8.

In this embodiment, the rotating body 112 is a sphere with a threaded hole in the middle, so the connecting body 4 is a screw that matches the threaded hole.

In the initial state, the damping tube 133 and the tension spring 134 of the first damper 14 and the second damper 15 are both in an extended state, and the slide blocks of the two movable blocks 132 are respectively locked in the slots 6 corresponding to the sliding slot 5 , due to the gravity of the door leaf or window sash, the mounting base 111 is pressed on the wave multi-layer spring, so the wave multi-layer spring is in a compressed state. At this time, the top surface of the upper clamp body of the mounting base 111 is not in contact with the upper top surface of the accommodation hole. Abut.

Since the catch groove 6 is bent downward, the opening of the hook pull groove 7 is in an outward and obliquely upward state. At this time, the highest point of the outer wall of the hook pull groove 7 is lower than the bottom surface of the boss of the stopper 8, and the hook pull groove 7 is in a state of facing outward and obliquely upward. The highest point of the inner wall surface of the groove 7 is higher than the bottom surface of the boss of the stopper 8 .

Adjust the adjusting bolt of the anti-balance device 2 so that the roller 213 is in contact with the ground. In this embodiment, refer to Figure 5. At this time, the adjusting bolt is screwed into the roller seat 212 to the maximum extent. At this time, the roller 213 is adjusted to the lowest position. , so the bottom of the door or window sash is highest from the ground at this time.

Correspondingly, at this time, the elastic piece bends downward due to the pull-down effect of the roller base 212. Therefore, the elastic piece has a tendency to pull up the roller base 212. At this time, the downward bending amount of the elastic piece is the largest.

It can be understood that if the elastic piece is replaced by a conventional spring, the conventional spring is in an elongated state, and the spring also has a tendency to pull up the roller seat 212 .

It should be noted that the process of raising the height of the roller 213 relative to the ground is as follows: unscrew the adjusting bolt away from the steering body 2222, and the roller seat 212 and the roller 213 rotate upward around the hinge axis of the roller seat 212 and the support 211. That is to say, it moves into the groove of roller 213. The specific principle is: after the adjusting bolt is screwed out, there is a gap between the side of the adjusting bolt head close to the screw and the side of the vertical plate of the support 211 away from the roller seat 212, and the roller seat 212 becomes loose. , the elastic piece recovers upward, so the elastic piece drives the roller base 212 to rotate upward, and the position of the roller 213 rises. In addition, the upward rotation of the roller base 212 will also pull the adjusting bolt toward the insertion through hole, and finally adjust the head of the bolt. The side close to the screw contacts the side of the vertical plate away from the roller seat 212 again, the elastic piece stops rebounding, and the height adjustment of the roller 213 is completed. It should be noted that the steering body 2222 is rotated and set in the roller seat 212, so the roller seat 212 When turning upward, the adjusting bolt follows the steering body 2222 to rotate, so the adjusting bolt and the plug-in through hole will not get stuck. When the adjusting bolt is screwed out to the maximum amount, the roller 213 is at the highest position, and the elasticity The bending amount of the downward bending of the sheet is the smallest. Since the roller 213 is always in contact with the ground, relatively, at this time, the bottom surface of the door leaf or window leaf is the lowest from the ground.

The movement process of door leaf or window leaf is:

(1) Push the door leaf or window leaf to the right to close, and the two dampers follow the door leaf or window leaf to move to the right. The inner wall surface of the hook groove 7 of the movable block 132 at the right end of the first damper 14 and the boss of the right stopper 8 The side of the first damper 14 abuts, the movable block 132 at the right end of the first damper 14 is detached from the slot 6, and the opening of the hook groove 7 of the movable block 132 at the right end of the first damper 14 rotates upward and is in an upward opening state. The boss of the side block 8 is completely engaged in the hook groove 7 of the movable block 132 at the right end of the first damper 14. The door leaf or window sash continues to move to the right, and the movable block 132 at the right end of the first damper 14 moves along the sliding groove. 5 slide to the left, the damping tube 133 and the tension spring 134 of the first damper 14 both contract, and the damping tube 133 of the first damper 14 damps and decelerates the door leaf or window sash. When the damping tube 133 of the first damper 14 fully contracts , at this time, the right side wall of the door leaf or window sash just fits the inner wall of the right frame strip, and the door leaf or window sash is completely closed;

Because the right side wall of the door or window sash collides with the inner wall of the right frame, the right end of the door or window sash jumps upward. At this time, the roller 213 on the right side of the bottom surface of the door or window sash follows the door or window sash and jumps upward to contact the ground. Detached, the door leaf or window leaf drives the mounting base 111 and the rotating body 112 to jump to the top surface of the accommodation hole through the connecting body 4 connected to the first damper 14, and the waveform multi-layer spring rebounds upward and stretches, because the connecting body 4 can be installed along the The through hole moves up and down, so the connecting body 4 will not drive the pulley seat 121 to jump upward, and the pulley 1222 will always be in contact with the upper track, so there will be no jump gap between the pulley 1222 and the upper track.

When the door leaf or window leaf falls, the connecting body 4 connected to the first damper 14 drives the mounting base 111 and the rotating body 112 to fall back. The mounting base 111 squeezes the waveform multi-layer spring, and the waveform multi-layer spring buffers the door leaf or window leaf. Prevent direct collision between the mounting base 111 and the bottom surface of the accommodation hole. In addition, the roller 213 on the right side of the bottom surface of the door leaf or window sash follows the door leaf or window sash back to the ground;

When the roller 213 on the right side of the bottom of the door leaf or window sash follows the door leaf or window sash back to the ground, the roller 213 on the right side of the bottom surface of the door leaf or window sash will also collide with the lower track. At this time, the right side of the door leaf or window sash will jump up again and fall back. Therefore, the corresponding mounting base 111, rotating body 112 and connecting body 4 also follow the door leaf or window sash to jump upward and fall back again, while the waveform multi-layer spring repeats the same stretching and compressing movement process. Finally, the bottom surface of the door leaf or window sash The right roller 213 falls back to the lower track again.

During the falling process of the door leaf or window sash, the waveform multi-layer springs jointly play a load-bearing and buffering role on the door leaf or window sash, preventing the door leaf or window sash from falling back.

(2) Push the door leaf or window sash left to open. According to the above, the end of the second damper 15 that is not equipped with the bounce damping device 11 extends beyond the top surface of the door leaf or window sash, so the upper track extends to the left frame accordingly. Outside the outer wall, the part of the outer edge of the upper track on the outer side of the left frame is used to pass the end of the second damper 15 that is not provided with the bounce damping device 11, so that the left side of the door or window sash can finally be in contact with the left frame. The inner wall fits;

When the door leaf or window sash is pushed to the left to open, the two dampers follow the door leaf or window sash and move to the left. The inner wall surface of the hook groove 7 of the movable block 132 at the left end of the second damper 15 abuts the side surface of the boss of the left stop block 8. Then, the movable block 132 at the left end of the second damper 15 is detached from the slot 6, and the opening of the hook groove 7 of the movable block 132 at the left end of the second damper 15 rotates upward and is in an upward opening state. At this time, the left The boss of the stopper 8 is completely engaged in the hook groove 7 of the movable block 132 at the left end of the second damper 15 . The door leaf or window sash continues to move to the left. The movable block 132 at the left end of the second damper 15 moves along the sliding groove 5 Sliding to the right, the damping tube 133 and tension spring 134 of the second damper 15 both contract. The damping tube 133 of the second damper 15 damps and decelerates the door leaf or window sash. When the damping tube 133 of the second damper 15 contracts completely, The left side wall of the door or window sash just fits the inner wall of the left frame, and the door or window sash is now fully opened;

Because the left side wall of the door leaf or window sash collides with the inner wall of the left frame strip, the left end of the door leaf or window sash jumps upward. At this time, the jump shock absorbing device 11 of the second damper 15 and the first damper 14 The principle of the bounce damping device 11 is the same as that of the left end of the door leaf or window sash to eliminate the bounce gap and absorb the bounce shock;

Referring to Figure 1, when the door leaf or window sash is pushed to the right to close the door, the boss of the right stopper 8 is engaged in the hook groove 7 of the movable block 132 at the right end of the first damper 14. Therefore, when the door leaf or window sash is pushed to the left to open, Since the first damper 14 moves to the left following the door or window sash, it is equivalent to the movable block 132 at the right end of the first damper 14 sliding to the right under the pull of the right stopper 8, so the damping tube 133 of the first damper 14 And the tension spring 134 is stretched again. At this time, the tension spring 134 of the first damper 14 is stretched again. Finally, because the slot 6 is bent downward, the movable block at the right end of the first damper 14 132 follows the slider and tilts downward and is locked in the slot 6. At this time, the opening of the hooking groove 7 of the movable block 132 at the right end of the first damper 14 is again facing outward and obliquely upward. The highest point of the outer wall is lower than the bottom surface of the boss of the stopper 8, so the boss of the right stopper 8 is separated from the hook groove 7 of the movable block 132 at the right end of the first damper 14, so the right stopper 8 There is no obstruction to the leftward movement of the door leaf or window leaf.

It can be understood that the working principle of the anti-balance device 2 on the left side of the bottom of the door leaf or window sash is the same as that of the anti-balance device 2 on the right side of the bottom right side of the door leaf or window sash.

In the same way, when the door leaf or window leaf is pushed to the right to close again, the hook groove 7 of the movable block 132 at the left end of the second damper 15 and the boss of the left stopper 8 are also disengaged as above.

It should be noted that since the rotating body 112 can rotate in the mounting base 111, during the pushing and pulling process of the door leaf or window leaf, when the door leaf or window leaf slightly swings along both sides of the track, the connecting body 4 can follow. The door leaf or window leaf can be swing adjusted accordingly to avoid the connecting body 4 from being stuck.

It should be noted that when the door or window sash is pushed to the left to open or pushed to the right to close, the elastic piece pulls up the roller seat 212 and the door or window sash presses down on the anti-balance wheel device 2 to allow the roller seat 212 to revolve around the roller seat 212 The hinged axis with the support 211 has a tendency to rotate upward, but because the side of the adjusting bolt head close to the screw is in contact with the side of the vertical plate away from the roller seat 212, the adjusting bolt limits the upward rotation of the roller seat 212, thereby determining the roller. At the height position of the seat 212, the roller 213 of the anti-balance wheel device 2 rolls on the ground with the movement of the door leaf or window leaf.

Embodiment 2

The difference between Embodiment 2 and Embodiment 1 lies in the structure of the elastomer 113;

Referring to Figure 6, the elastic body 113 is an elastic clip 1132. In this embodiment, preferably, the elastic clip 1132 is an annular elastic clip. The annular elastic clip has a hollow structure with both ends tilted, and the receiving hole is an inverted T shape. , for the convenience of description, the inverted T-shape is divided into an upper hole and a lower hole, and the mounting base 111 and the rotating body 112 are both located in the upper hole.

The installation method of the annular elastic clip is: the annular elastic clip is buckled downward and installed, that is, the annular elastic clip is pushed in from the side of the inverted T-shaped accommodation hole, and the two ends of the annular elastic clip are in contact with the bottom surface of the lower hole. The top of the slope extending to both ends of the annular elastic clip will contact the turning point of the upper hole and the lower hole, and the top surface of the middle part of the annular elastic clip will contact the bottom surface of the mounting base 111, and the top of the connector 4 passes through The installation through hole in the bottom wall of the accommodation hole of the pulley base 121, the annular elastic clamp and the connection through hole in the lower clamp body of the installation base 111 are finally connected to the rotating body 112;

The working principle of the ring elastic clamp is:

In the initial state, also due to the gravity of the door or window sash, the mounting base 111 is pressed on the annular elastic clip, and the two ends of the annular elastic clip are in a state of being compressed and extending outward;

When one end of the top of the door or window sash jumps upward, the door or window sash drives the mounting base 111 and the rotating body 112 to jump toward the upper surface of the accommodating hole through the connector 4, and the two ends of the annular elastic clip shrink toward the middle, and the annular elastic clip shrinks toward the middle. The middle part is pushed up, and the roller 213 at the bottom corresponding to the jumping end of the door or window sash also slightly jumps up from the lower track following the door or window sash. Similarly, since the connector 4 can move up and down along the installation through hole, the connector 4 will not The pulley seat 121 is driven to jump upward, and the pulley 1222 is always in contact with the upper track, so there will be no jump gap between the pulley 1222 and the upper track bracket.

When the door leaf or window sash falls, the corresponding connector 4 will drive the mounting base 111 and the rotating body 112 to fall back. The mounting base 111 squeezes the annular elastic clip downwards, and the annular elastic clip elastically buffers the door leaf or window sash, preventing the mounting base from 111 directly collides with the bottom surface of the accommodation hole. In addition, the roller 213 at the bottom of the jumping end of the door leaf or window leaf falls back to the lower track following the door leaf or window leaf;

When the roller 213 at the bottom of the door leaf or window sash falls back to the lower track of the door leaf or window sash, the roller 213 at the bottom of the door leaf or window sash falls back to the lower track of the door leaf or window sash and collides with the lower track. At this time, the door leaf Or the jumping end before the window sash will jump upward again and then fall back. In this process, the mounting seat 111, the rotating body 112 and the connecting body 4 at the corresponding end will also follow the door leaf or window sash to jump upward and fall back again, while the annular elastic clip repeats The same process of popping up in the middle and pressing down on both ends. Finally, the roller 213 at the bottom of the jumping end of the door or window sash falls back onto the lower track again.

In the same way, it is conceivable to replace the elastic clip 1132 with a spring piece. Similarly, the spring piece is set in the receiving hole and located below the mounting base 111. The spring piece can realize reciprocating depression and rebound in the vertical direction, which is better. , in order to limit the position of the elastic piece, the middle part of the elastic piece is provided with a through hole for passing through the connecting body 4. The top of the connecting body 4 passes through the through hole and is connected to the rotating body 112. The connecting body 4 is used to pass through the through hole. way to limit the position of the shrapnel, effectively preventing the deflection of the shrapnel.

The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for those of ordinary skill in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications are also regarded as the protection scope of the present invention.

Claims

A shock-absorbing and anti-sway moving system, which is characterized by including:

Damper, anti-balance device (2) and moving body (3);

The damper is located on the top of the moving body (3);

The anti-balance device (2) is located at the bottom of the moving body (3).
A shock-absorbing and anti-swing moving system according to claim 1, characterized in that the damper includes a beating shock absorbing device (11) and a pulley assembly (12);

The bounce damping device (11) is provided on the pulley assembly (12) to eliminate the bounce gap and vibration impact of the pulley assembly (12).
A shock-absorbing and anti-swing moving system according to claim 2, characterized in that the bounce shock-absorbing device (11) includes a mounting base (111), a rotating body (112) and an elastic body (113);

The rotating body (112) is located in the mounting seat (111) and rotates within the mounting seat (111). The elastic body (113) is located at the bottom of the mounting seat (111).
A shock-absorbing and anti-swing moving system according to claim 3, characterized in that the elastic body (113) is a spring (1131) or an elastic clip (1132) or a spring piece.
A shock-absorbing and anti-swing moving system according to claim 4, characterized in that the beating shock-absorbing device (11) further includes a connecting body (4), one end of the connecting body (4) is connected to the rotating body (112) is connected, and the other end is used to connect with the moving body (3).
A shock-absorbing and anti-swing moving system according to claim 1, characterized in that the anti-swing device (2) includes a rolling part (21) and an adjusting component (22), and the rolling part (21) is connected to At the bottom of the moving body (3), the adjustment assembly (22) includes a rebound member (221) and an adjustment part (222). One end of the rebound member (221) is connected to the rolling part (21) The other end is connected to the moving body (3), and the adjusting portion (222) is provided on the rolling portion (21) to adjust the rebound amount of the resilient member (221).
A shock-absorbing and anti-sway moving system according to claim 6, characterized in that the rolling part (21) includes a support (211), a roller seat (212) and a roller (213), and the support (213) 211) is connected to the moving body (3), the roller seat (212) is rotationally connected to the support (211), the roller (213) is rotationally connected to the roller seat (212), and rebounds One end of the member (221) is connected to the roller seat (212).
A shock-absorbing and anti-swing moving system according to claim 7, characterized in that the adjustment part (222) includes an adjustment member (2221) and a steering body (2222), and the steering body (2222) is rotatably arranged on In the roller seat (212), the adjusting member (2221) passes through the support (211) from the side of the support (211) away from the roller seat (212) and is movably connected to the roller seat (212). Steering body(2222).
A shock-absorbing and anti-swing moving system according to claim 8, characterized in that the adjusting member (2221) is an adjusting bolt, and the adjusting bolt is threadedly connected to the steering body (2222).
A shock-absorbing and anti-swing moving system according to any one of claims 2-9, characterized in that the damper further includes a damping assembly (13), and the damping assembly (13) includes two parallel Clamping plate (131), movable block (132) and damping tube (133), the damping tube (132) is located between the two clamping plates (131), the number of the movable blocks (132) is two, The two movable blocks (132) are respectively rotatably connected to both ends of the damping tube (133). The movable blocks (132) are slidingly connected to the clamping plate (131). The top of the movable block (132) The surface is higher than the top surface of the splint (131).