Anti-collision pocket door with double buffering functions

Abstract

The utility model discloses an anti-collision pocket door with a double-buffering function, which comprises a guide rail, a containing groove, a shifting piece clamping block, a door body, a first buffering mechanism and a second buffering mechanism, a sliding block movably matched with the shifting piece clamping block is connected to the second buffering mechanism, and a bending groove is formed in the door body; when the door body is accommodated in the accommodating groove, the sliding block is partially limited in the bending groove; when the door body is pressed, the first buffering mechanism is in linkage with the door body to partially move out of the containing groove, the door body sliding block is continuously pulled to move out of the bending groove under the action of the shifting piece clamping block, and the second buffering mechanism is in linkage with the sliding block and the shifting piece clamping block to buffer closing of the door body. When the door is opened, the shifting piece clamping block is in linkage with the sliding block so that the front end of the sliding block can be limited in the bending groove, and in the moving process of the sliding block, the second buffering mechanism has the buffering effect on the door body. When the door body is pushed into the containing groove continuously, when the door body abuts against the first buffering mechanism, the second buffering mechanism also has a buffering effect on the door body at the moment, double buffering is achieved on the door body, and the door body buffering device can be suitable for heavy door bodies.

Description

Technical Field

[0001] This utility model particularly relates to a shockproof pocket door with dual buffer function. Background Technology

[0002] Existing pocket doors (such as the convenient pocket door announced in CN220395502U) include a receiving groove set in a wall, a door body disposed in the receiving groove, and the door body being movable relative to the receiving groove; an elastic component is disposed in the receiving groove, and the door body can move within the receiving groove to compress the elastic component under the action of an external force, and the reaction force exerted by the elastic component on the door body is sufficient to move at least part of the door body out of the receiving groove. The elastic component is a lightweight, flat-mounted buffer, suitable only for lighter doors. It is typically installed on the inner wall of the receiving slot. When the door is pressed, the side of the door acts on the buffer, and the reaction force exerted by the deformation of the buffer pushes part of the door out of the receiving slot. However, when the above structure is used with heavy doors, pressing the heavy door will only move a small part of the door out of the receiving slot under the action of the buffer. At this time, it is necessary to manually reach into the receiving slot to remove the heavy door. It feels very heavy and inconvenient during use. In addition, since the side of the heavy door directly impacts the buffer, the buffer is easily damaged. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a shock-proof pocket door with dual buffering function.

[0004] To solve the aforementioned technical problems, this utility model adopts the following technical solution:

[0005] A double-buffered anti-collision pocket door includes a guide rail and a receiving groove on a wall. One side of the guide rail is located within the receiving groove. A lever block is installed within the guide rail and is located within the receiving groove. A door body is slidably mounted on the guide rail. A first buffer mechanism is provided between the door body and the receiving groove. A second buffer mechanism is provided on the door body. A sliding block that movably engages with the lever block is connected to the second buffer mechanism. A bending groove is provided on the door body. When the door body is received within the receiving groove, the sliding block is partially confined within the bending groove. When the door body is pressed, the first buffer mechanism moves the door body partially out of the receiving groove. Further pulling of the sliding block, under the action of the lever block, moves the door body out of the bending groove. The second buffer mechanism, in conjunction with the sliding block and the lever block, buffers the closing of the door body.

[0006] Preferably, a fixed frame is connected to the door body, and a strip groove is provided on the fixed frame. One end of the strip groove is bent downward to form the bending groove.

[0007] Preferably, the second buffer mechanism includes an elastic component disposed within a fixed frame and a first positioning member disposed on the front end of the sliding block. The first positioning member is slidably disposed within a strip groove. The sliding block is movably connected to the elastic component. The sliding block moves within the fixed frame under the action of the paddle block. The rear end of the sliding block moves relative to the elastic component, so that the front end of the sliding block moves downward and limits the first positioning member within the bending groove.

[0008] Preferably, the sliding block is further provided with a second positioning element that slides in cooperation with the strip groove.

[0009] Preferably, the second positioning element includes a connecting rod connected to the rear end of the sliding block, and a cam that slides in cooperation with the strip groove is connected to the connecting rod.

[0010] Preferably, the elastic component includes a hydraulic cylinder movably connected to the sliding block, and a first spring connected to the sliding block, the hydraulic cylinder being connected to the fixed frame.

[0011] Preferably, the first buffer mechanism includes a connecting post connected to the receiving groove, and a second spring is provided on the connecting post.

[0012] Preferably, a roller assembly is connected to the door body, and the roller assembly slides in cooperation with the guide rail.

[0013] Preferably, the roller assembly is connected to the door body via a mounting box.

[0014] Preferably, the sliding block has an opening that cooperates with the hydraulic cylinder.

[0015] The beneficial effects of this utility model are:

[0016] This application features a second buffer mechanism connected to the door body and a first buffer mechanism installed in the receiving groove. When the door is opened, the lever block is linked to the sliding block to limit the front end of the sliding block in the bending groove. During the movement of the sliding block, the second buffer mechanism provides a buffering effect on the door body. When the door body is pushed further into the receiving groove, and the door body abuts against the first buffer mechanism, the second buffer mechanism also provides a buffering effect on the door body. This design achieves double buffering for the door body and is suitable for heavy-duty doors. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the structure of a collision-resistant pocket door with dual buffer function according to this application. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of a collision-resistant pocket door with dual buffer function according to this application. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the structure of a collision-resistant pocket door with dual buffer function according to this application. Figure 3 ;

[0021] Figure 4 This is a schematic diagram of the structure of a collision-resistant pocket door with dual buffer function according to this application. Figure 4 ;

[0022] Figure 5 This is a schematic diagram of the structure of a collision-resistant pocket door with dual buffer function according to this application. Figure 5 ;

[0023] Figure 6 This is a schematic diagram of the structure of the fixed frame, sliding block, and strip groove in this application. Figure 1 ;

[0024] Figure 7 This is a schematic diagram of the structure of the fixed frame, sliding block, and strip groove in this application. Figure 2 ;

[0025] Figure 8 This is a schematic diagram of the structure of the fixed frame, sliding block, and strip groove in this application. Figure 3 . Detailed Implementation

[0026] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

[0027] The orientation shown in the accompanying drawings should not be construed as limiting the specific protection scope of this utility model, but is only for reference and understanding of preferred embodiments. The product components shown in the drawings can be changed in position, increased in number, or simplified in structure.

[0028] The “connection” described in the specification and the “connection” relationship between the components shown in the accompanying drawings can be understood as a fixed connection, a detachable connection, or a connection that forms an integral unit; it can be a direct connection or a connection through an intermediate medium. Those skilled in the art can understand the connection relationship according to the specific circumstances and can derive different implementation methods such as screwing, riveting, welding, snap-fitting, or embedding to suitably replace the connection.

[0029] The directional terms such as up, down, left, right, top, and bottom mentioned in the instruction manual and the directions shown in the attached drawings indicate that the components can directly contact each other or contact each other through other features; for example, "up" can mean directly above or diagonally above, or it simply means above other objects; other directions can be understood by analogy.

[0030] The materials used to manufacture solid-shaped parts as shown in the specification and drawings may be metallic, non-metallic, or other synthetic materials. The machining processes used for solid-shaped parts may include stamping, forging, casting, wire cutting, laser cutting, injection molding, CNC milling, 3D printing, machining, etc. Those skilled in the art may adapt or combine the above materials and manufacturing processes according to different processing conditions, costs, and precision requirements.

[0031] A shock-absorbing pocket door with dual buffer function, see reference Figures 1-8 The device includes a guide rail 1 and a receiving groove 2 installed on the wall. One side of the guide rail 1 is located in the receiving groove 2. A lever block 3 is installed in the guide rail 1 and is located in the receiving groove 2. A door body 4 is slidably installed on the guide rail 1. A first buffer mechanism is provided between the door body 4 and the receiving groove 2. A second buffer mechanism is provided on the door body 4. A sliding block 5 that movably cooperates with the lever block 3 is connected to the second buffer mechanism. A bending groove 51 is provided on the door body 4. When the door body 4 is received in the receiving groove 2, the sliding block 5 is partially confined in the bending groove 51. When the door body 4 is pressed, the first buffer mechanism moves part of the door body 4 out of the receiving groove 2. If the sliding block 5 of the door body 4 is pulled further, it moves out of the bending groove 51 under the action of the lever block 3. The second buffer mechanism, in conjunction with the sliding block 5 and the lever block 3, buffers the closing of the door body 4.

[0032] Furthermore, a fixed frame 41 is connected to the door body 4, and a strip groove 42 is provided on the fixed frame 41. One end of the strip groove 42 is bent downward to form the bending groove 51.

[0033] Furthermore, the second buffer mechanism includes an elastic component 61 disposed within the fixed frame 41, and a first positioning member 62 disposed on the front end 1-1 of the sliding block 5. The first positioning member 62 is slidably disposed within the strip groove 42. The sliding block 5 is movably connected to the elastic component 61. The sliding block 5 moves within the fixed frame 41 under the action of the paddle block 3. The rear end 1-2 of the sliding block 5 moves relative to the elastic component 61, so that the front end 1-1 of the sliding block 5 moves downward and limits the first positioning member 62 within the bending groove 51.

[0034] Furthermore, the sliding block 5 is also provided with a second positioning element 52 that slides in cooperation with the strip groove 42.

[0035] Furthermore, the second positioning member 52 includes a connecting rod 511 connected to the rear end 1-2 of the sliding block 5, and a cam 512 that slides in cooperation with the strip groove 42 is connected to the connecting rod 511.

[0036] Furthermore, the elastic component 61 includes a hydraulic cylinder 611 movably connected to the sliding block 5, and a first spring 612 connected to the sliding block 5, wherein the hydraulic cylinder 611 is connected to the fixed frame 41.

[0037] Furthermore, the first buffer mechanism includes a connecting post 71 connected to the receiving groove 2, and a second spring 72 is provided on the connecting post 71.

[0038] Furthermore, a roller assembly 8 is connected to the door body 4, and the roller assembly 8 slides in cooperation with the guide rail 1.

[0039] Furthermore, the roller assembly 8 is connected to the door body 4 via a hanging box.

[0040] Furthermore, the sliding block 5 has an opening 6111 that is movable and cooperates with the oil cylinder 611.

[0041] The working principle of this utility model is as follows:

[0042] When the door is opened, the door body 4 is pushed towards the receiving slot 2. A second buffer mechanism is connected to the door body 4, and a lever block 3 is fixedly connected to the guide rail 1 inside the receiving slot 2. As the door body 4 moves into the receiving slot 2, the sliding block 5 is connected to the lever block. As the door body 4 continues to move into the receiving slot 2, the sliding block 5 will move within the fixed frame 41 (the sliding block 5 moves away from the receiving slot 2). When the front end 1-1 of the sliding block 5 moves downward and is limited within the bending groove 51, the sliding block 5 stops moving on the fixed frame 41, and the lever block 3 is released from its connection with the sliding block 5. Since the front end 1-1 of the sliding block 5 is now limited within the bending groove 51, the sliding block 5... Figure 6 As shown, the door 4 can move further into the receiving groove 2 by avoiding the downward movement of the paddle block 3. When the door 4 moves to the point of contacting the first buffer mechanism, the door 4 stops moving. The first buffer mechanism has a buffering effect on the impact force between the door 4 and the side wall of the receiving groove 2. The second buffer mechanism takes the cooperation of the first spring 612 and the hydraulic cylinder 611 as an example. When the sliding block 5 moves away from the receiving groove 2, the sliding block 5 pulls the first spring 612 to stretch the first spring 612, and the hydraulic cylinder 611 is in an extended state. At this time, it has a buffering effect on the movement of the door 4. However, since the front end 1-1 of the sliding block 5 can be limited in the bending groove 51, when the door 4 is received into the receiving groove 2, the first spring 612 can be kept in a stretched state, and the hydraulic cylinder 611 can be in an extended state.

[0043] When the door needs to be closed, press the door body 4. Under the action of the first buffer mechanism, the door body 4 is pushed to move part of the receiving groove 2. During the process of the door body 4 moving out of the receiving groove 2, since the fixed frame 41 and the sliding block 5 are both set on the door body 4, the door body 4 will move in conjunction with the fixed frame 41 and the sliding block 5. When the door body 4 moves out of the receiving groove 2, the sliding block 5 will connect to the paddle block 3. Under the action of the paddle block 3, the sliding block 5 will move in the direction of the receiving groove 2 within the fixed frame 41. At this time, the front end 1-1 of the sliding block 5 moves out of the bending groove 51 and releases the limit; the first spring 612 returns to its deformation and the oil cylinder 611 resets; the first spring 612 and the oil cylinder 611 pull the sliding block 5 to move in the direction of the receiving groove 2. The sliding block 5 is connected to the paddle block 3, and the paddle block 3 is fixed on the guide rail 1. Therefore, during the closing process, it also has a buffering effect on the closing of the door body 4.

[0044] Regarding the structural cooperation between the sliding block 5 and the fixed frame 41, a first positioning member 62 and a second positioning member 52 are spaced apart on the sliding block 5. When the sliding block 5 moves on the fixed frame 41, both the first positioning member 62 and the second positioning member 52 move within the strip groove 42. When the front end 1-1 of the sliding block 5 is limited by the bending groove 51, the first positioning member 62 on the sliding block 5 moves into and is limited within the bending groove 51. In this technology, an opening 6111 is provided on the sliding block 5 to movably cooperate with the end of the hydraulic cylinder 611. When the front end 1-1 of the sliding block 5 is limited downward, the rear end 1-2 of the sliding block 5 rotates downward around the hydraulic cylinder 611.

[0045] Based on the above technical solution, as Embodiment 1, the second positioning member 52 can be set as a connecting rod 511, the connecting rod 511 is connected to the sliding block 5, and a cam 512 is connected to the connecting rod 511. The second positioning member 52 is set at the rear end 1-2 of the sliding block 5, that is, the door body 4 drives the sliding block 5 to move, and the cam 512 slides in the strip groove 42.

[0046] Based on the above technical solution, the upper end of the door body 4 can achieve rolling cooperation with the guide rail 1 through the roller assembly 8. This is a mature technical means in this field, and its working principle will not be elaborated in this article.

[0047] Regarding the connection between the roller assembly 8 and the door body 4, the roller assembly 8 can be connected to the door body 4 via a mounting box.

[0048] Regarding the design principle of the first buffer mechanism: a connecting column 71 can be fixed on the inner wall of the receiving groove 2, and a second spring 72 is wound around the connecting column 71. When the door 4 is received into the receiving groove 2, the second spring 72 can buffer the impact force between the door 4 and the receiving groove 2.

[0049] This application has a second buffer mechanism connected to the door body 4 and a first buffer mechanism provided in the receiving groove 2. When the door is opened, the lever block 3 is linked to the sliding block 5 so that the front end 1-1 of the sliding block 5 is limited in the bending groove 51. When the sliding block 5 moves, the second buffer mechanism has a buffering effect on the door body 4. When the door body 4 is pushed into the receiving groove 2, when the door body 4 abuts against the first buffer mechanism, the second buffer mechanism also has a buffering effect on the door body 4. Thus, the door body 4 is provided with double buffering, which is applicable to heavy doors.

[0050] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. A shock-absorbing pocket door with dual buffer function, characterized in that, The device includes a guide rail (1) and a receiving groove (2) installed on the wall. One side of the guide rail (1) is located inside the receiving groove (2). A lever block (3) is installed inside the guide rail (1) and is located inside the receiving groove (2). A door (4) is slidably installed on the guide rail (1). A first buffer mechanism is provided between the door (4) and the receiving groove (2). A second buffer mechanism is provided on the door (4). The second buffer mechanism is connected to a mechanism that movably cooperates with the lever block (3). The sliding block (5) is provided on the door body (4) with a bending groove (51); when the door body (4) is received in the receiving groove (2), the sliding block (5) is partially limited to the bending groove (51); when the door body (4) is pressed, the first buffer mechanism moves the door body (4) part out of the receiving groove (2), and the sliding block (5) of the door body (4) is pulled out of the bending groove (51) under the action of the paddle block (3). The second buffer mechanism is linked with the sliding block (5) and the paddle block (3) to buffer the closing of the door body (4).

2. A shockproof pocket door with dual buffer function according to claim 1, characterized in that, A fixed frame (41) is connected to the door body (4), and a strip groove (42) is provided on the fixed frame (41). One end of the strip groove (42) is bent downward to form the bending groove (51).

3. A shockproof pocket door with dual buffer function according to claim 2, characterized in that, The second buffer mechanism includes an elastic component (61) disposed in the fixed frame (41) and a first positioning member (62) disposed on the front end (1-1) of the sliding block (5). The first positioning member (62) is slidably disposed in the strip groove (42). The sliding block (5) is movably connected to the elastic component (61). The sliding block (5) moves within the fixed frame (41) under the action of the paddle block (3). The rear end (1-2) of the sliding block (5) moves relative to the elastic component (61) so that the front end (1-1) of the sliding block (5) moves downward and the first positioning member (62) is limited in the bending groove (51).

4. A shockproof pocket door with dual buffer function according to claim 3, characterized in that, The sliding block (5) is also provided with a second positioning element (52) that slides and engages with the strip groove (42).

5. A shockproof pocket door with dual buffer function according to claim 4, characterized in that, The second positioning member (52) includes a connecting rod (511) connected to the rear end (1-2) of the sliding block (5), and a cam (512) that slides in cooperation with the strip groove (42) is connected to the connecting rod (511).

6. A shockproof pocket door with dual buffer function according to claim 3, characterized in that, The elastic component (61) includes a hydraulic cylinder (611) movably connected to the sliding block (5) and a first spring (612) connected to the sliding block (5), the hydraulic cylinder (611) being connected to the fixed frame (41).

7. A shockproof pocket door with dual buffer function according to claim 1, characterized in that, The first buffer mechanism includes a connecting post (71) connected to the receiving groove (2), and a second spring (72) is provided on the connecting post (71).

8. A shockproof pocket door with dual buffer function according to claim 1, characterized in that, A roller assembly (8) is connected to the door body (4), and the roller assembly (8) slides with the guide rail (1).

9. A shockproof pocket door with dual buffer function according to claim 8, characterized in that, The roller assembly (8) is connected to the door body (4) via a hanging box.

10. A shockproof pocket door with dual buffer function according to claim 1, characterized in that, The sliding block (5) has an opening (6111) that is movable and cooperates with the oil cylinder (611).

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