Self-adaptive elastic buffer with guide groove

Abstract

The utility model discloses a self-adaptive elastic buffer with a guide groove, which comprises a base and an elastic adjusting piece, the elastic adjusting piece comprises a first elastic part and a second elastic part, the end part of the base is provided with an embedding groove, the elastic adjusting piece is arranged in the embedding groove, the first elastic part is propped against the groove surface of the embedding groove, and the second elastic part extends out of the base. The base elastically moves through the cooperation of the first elastic part and the second elastic part so as to buffer the stress of the base. The device has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the device is a product with excellent technical and economical performance.

Description

[Technical field]

[0001] The utility model mainly relates to an adaptive elastic buffer with a guide groove. [Background technology]

[0002] Elastic buffers are widely used in various types of door and window systems, and are generally used more in sliding doors. They can not only improve the user experience of sliding doors, but also extend the service life of sliding doors, because they can effectively reduce the wear of sliding doors caused by frequent opening and closing. It is a device used to improve the stability and comfort of sliding doors during the opening and closing process.

[0003] Elastic buffers are generally provided with elastic parts, but the elastic parts of existing elastic buffers are fixedly installed, and the elastic parts have no active space for adaptive adjustment. When the elastic parts are subjected to excessive force, they are easily damaged. Therefore, we cancel the fixed installation and add an adjustment structure for the elastic parts, so that the elastic parts can be adaptively adjusted and the overall impact resistance performance is improved. [Contents of the utility model]

[0004] In order to solve at least one of the above problems, the utility model proposes a new structural solution. The adaptive elastic buffer with guide groove adopts the following technical solution:

[0005] A self-adaptive elastic buffer with a guide groove comprises a base and an elastic adjusting member, wherein the elastic adjusting member comprises a first elastic portion and a second elastic portion, an embedding groove is provided at the end of the base, the elastic adjusting member is installed in the embedding groove, the first elastic portion abuts against the groove surface of the embedding groove, and the second elastic portion extends out of the base, and the base is elastically coupled with the first elastic portion and the second elastic portion through the first elastic portion to buffer the force on the base.

[0006] Preferably, the base is configured with a first shell and a second shell, the first shell has a first cavity, the second shell has a second cavity, the base is installed in the first cavity, the base and the first shell are installed in the second cavity, and the second elastic part is located in the second cavity.

[0007] Preferably, the elastic adjusting member has an access hole, the engaging groove is provided with a shaft rod, and the shaft rod is connected to the access hole to limit the position of the elastic adjusting member in the engaging groove.

[0008] Preferably, the side wall of the base is provided with an open end, the open end is communicated with the embedding groove, and the elastic adjusting member is installed into the embedding groove from the open end.

[0009] Preferably, the open end is provided with a bayonet, and a stopper is embedded in the bayonet to limit the elastic adjusting member from falling out of the embedding groove.

[0010] Preferably, the engaging groove is provided with a clamping position and a clamping opening, the first elastic part extends into the clamping position to limit the rotation of the first elastic part through the clamping position, and the second elastic part extends out of the base from the opening.

[0011] Preferably, the second shell is provided with a guide groove, the base is provided with a boss, and the boss passes through the first shell and is connected to the guide groove.

[0012] Compared with the background technology, the utility model has the following beneficial effects:

[0013] The utility model provides an adaptive elastic buffer with a guide groove, which includes a base and an elastic adjusting member. In order to improve the adaptive force of the elastic adjusting member, the base is provided with an embedded groove for the elastic adjusting member to be installed. When the base is subjected to force, the elastic adjusting member deforms in the embedded groove to reduce the impact force; at the same time, the convex column of the base is connected to the slide groove, and the slide groove will slide in the slide groove to further reduce the direct impact on the elastic adjusting member, thereby increasing the service life. It has the advantages of simple structure, compact matching, and reasonable design; therefore, it is a product with superior performance in both technical and economic aspects.

Brief Description of the Drawings

[0014] Figure 1 A schematic diagram of an adaptive elastic buffer with guide grooves in a preferred embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of a first disassembled state of an adaptive elastic buffer with guide grooves in a preferred embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of a second disassembled state of an adaptive elastic buffer with guide grooves in a preferred embodiment of the utility model;

[0017] Figure 4 This is a schematic diagram of a base in a preferred embodiment of the present invention. [Specific implementation method]

[0018] The embodiments of the present invention are described in detail below. The embodiments are shown in the accompanying drawings, wherein the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions.

[0019] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, but cannot be understood as limiting the utility model.

[0021] The preferred embodiment provided by the utility model is as follows: Figure 1 to Figure 4 As shown, an adaptive elastic buffer with a guide groove includes a base 1 and an elastic adjusting member 2, the elastic adjusting member 2 is a metal rod, and the elastic adjusting member 2 includes a first elastic portion 21 and a second elastic portion 22. An embedding groove 11 is provided at the end of the base 1, and the elastic adjusting member 2 is installed in the embedding groove 11. The first elastic portion 21 abuts against the groove surface of the embedding groove 11, and the second elastic portion 22 extends out of the base 1. The base 1 is elastically coupled with the first elastic portion 21 and the second elastic portion 22 to buffer the force on the base 1.

[0022] The elastic adjusting member 2 has an access hole 23 , and the engaging groove 11 is provided with a shaft 12 , which extends from the side wall of the base 1 into the engaging groove 11 , and the shaft 12 is connected to the access hole 23 to limit the position of the elastic adjusting member 2 in the engaging groove 11 .

[0023] The side wall of the base 1 is provided with an open end 13, which is in communication with the engaging groove 11, and the elastic adjusting member 2 is inserted into the engaging groove 11 from the open end 13. The open end 13 is provided with a bayonet 14, and the bayonet 14 is engaged with a stopper 15 to limit the elastic adjusting member 2 from escaping from the engaging groove 11. The stopper 15 corresponds to the shape of the bayonet 14 for compact assembly. At the same time, after the base 1 is installed in the first housing 3, the side wall of the first housing 3 will block the open end 13, further limiting the stopper 15 and the elastic adjusting member 2 from escaping from the base 1; the first housing 3 and the base 1 can be installed as a whole by buckling.

[0024] The embedding groove 11 is provided with a clamping position 16 and a bayonet 14. The width of the clamping position 16 is adapted to the diameter of the second elastic portion 22. The bayonet 14 is located at the top of the embedding groove 11, so that the second elastic portion 22 can extend into the second cavity 41. The first elastic portion 21 extends into the clamping position 16 to limit the rotation of the first elastic portion 21 through the clamping position 16. The second elastic portion 22 extends out of the base 1 from the opening.

[0025] The base 1 is provided with a first shell 3 and a second shell 4. The first shell 3 has a first cavity 31, and the second shell 4 has a second cavity 41. The base 1 is installed in the first cavity 31, and the base 1 and the first shell 3 are installed in the second cavity 41. The second elastic part 22 is located in the second cavity 41. The second shell 4 is provided with a guide groove 42, and the base 1 is provided with a boss 17. The boss 17 passes through the first shell 3 and is connected to the guide groove 42.

[0026] The elastic adjustment member 2 in the engaging groove 11 takes the shaft 12 as the axis, but the first elastic part 21 is restricted by the clamping position 16 so that the elastic adjustment member 2 cannot rotate, so the force on the base 1 can only be buffered by the deformation of the second elastic part 22, and the first elastic part 21 is also appropriately deformed to match the second elastic part 22. The boss 17 of the base 1 passes through the guide groove 42 connected to the first shell 3 and the second shell 4, and the second elastic part 22 extends into the second cavity 41. When the base 1 is subjected to force, the boss 17 slides along the guide groove 42, and the second elastic part 22 abuts against the cavity wall of the second cavity 41 to cooperate and deform, thereby achieving a buffering function.

[0027] In the description of the specification, the description with reference to the terms "one embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model, and the schematic expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0028] Through the description of the above structure and principle, technicians in the relevant technical field should understand that the present invention is not limited to the above-mentioned specific implementation methods. Improvements and substitutions based on the present invention using the known technology in the field all fall within the protection scope of the present invention and should be defined by the claims.

Claims

1. An adaptive elastic buffer with guide grooves, characterized in that: It includes a base and an elastic adjustment member, the elastic adjustment member includes a first elastic part and a second elastic part, the end of the base is provided with an embedding groove, the elastic adjustment member is installed in the embedding groove, the first elastic part abuts against the groove surface of the embedding groove, the second elastic part extends out of the base, and the base is elastically coupled with the first elastic part and the second elastic part to buffer the force of the base; The base is configured with a first shell and a second shell, the first shell has a first cavity, the second shell has a second cavity, the base is installed in the first cavity, the base and the first shell are installed in the second cavity, and the second elastic part is located in the second cavity; the second shell is provided with a guide groove, and the base is provided with a convex column, which passes through the first shell and is connected to the guide groove.

2. The adaptive elastic buffer with guide groove according to claim 1, characterized in that: The elastic adjusting member has an access hole, and the engaging groove is provided with a shaft rod, which is connected to the access hole to limit the position of the elastic adjusting member in the engaging groove.

3. The adaptive elastic buffer with guide groove according to claim 1, characterized in that: The side wall of the base is provided with an open end, the open end is communicated with the embedding groove, and the elastic adjusting member is installed into the embedding groove from the open end.

4. The adaptive elastic buffer with guide groove according to claim 3, characterized in that: The open end is provided with a bayonet, and a stopper is embedded in the bayonet to limit the elastic adjusting piece from escaping from the embedding groove.

5. The adaptive elastic buffer with guide groove according to claim 1, characterized in that: The engaging groove is provided with a clamping position and a clamping opening, the first elastic part extends into the clamping position to limit the rotation of the first elastic part through the clamping position, and the second elastic part extends out of the base from the opening.

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