A double-direction buffer structure of a hanger wheel

Abstract

The utility model discloses a kind of hoist wheel two-way buffer structures, it includes shell, first buffer rod, second buffer rod;Two ends of shell are equipped with first linear sliding slot and second linear sliding slot respectively, first buffer rod is installed in first linear sliding slot, second buffer rod is installed in second linear sliding slot, the movable end of both first buffer rod and second buffer rod is equipped with poking member, and the poking member of both first buffer rod and second buffer rod is opposite in direction. It has the advantages of simple structure, compact cooperation, reasonable design etc.;Therefore, it is a kind of product with superior performance in technicality and economy.

Description

[Technical Field]

[0001] This utility model relates to a bidirectional buffer structure for a hanging wheel. [Background Technology]

[0002] Embedded sliding doors, also known as "pocket doors," are designs that embed the door within the wall, allowing it to be completely hidden when closed. They offer advantages such as aesthetics and space saving. Traditional sliding doors, during opening or closing, often slam against the wall due to inertia, producing a "smack" sound or trapping hands. Existing buffer structures install buffers at both ends of the sliding door and fasteners at both ends of the track, using the buffers and fasteners to achieve bidirectional buffering. This structure has many components, making assembly and disassembly cumbersome. Therefore, to improve ease of use, we propose a new structural solution. [Utility Model Content]

[0003] To solve at least one of the above problems, this utility model proposes a new structural solution. The bidirectional buffer structure of the hanging wheel adopts the following technical solution:

[0004] A bidirectional buffer structure for a hanging wheel includes a buffer and a pulley body, wherein the buffer and the pulley body are a detachable assembly structure;

[0005] The pulley body extends out a first mating part, and the end of the first mating part is bent downward to form a first coupling joint. The first coupling joint and the first mating part cooperate to form a first recess. The head end of the buffer extends out a second mating part, and the second mating part is bent upward to form a second coupling joint. The second coupling joint and the second mating part cooperate to form a second recess.

[0006] The pulley body is connected to the buffer, so that the first pair of connectors is connected to the second recess and the second pair of connectors is connected to the first recess. The pulley body and the buffer are linked by the mutual contact between the first pair of connectors and the second pair of connectors.

[0007] Preferably, both the first mating part and the second joint are provided with locking holes, and the locking holes of the first mating part and the second joint are positioned correspondingly. The locking holes are equipped with screws, which pass through the locking holes of both the first mating part and the second joint to assemble the buffer and the pulley body into a whole.

[0008] Preferably, the lock hole of the second pair of connectors extends through the second pair of connectors, and the lock hole of the first mating part is a blind hole.

[0009] Preferably, the corner edges of the second pair of connectors are rounded so that the second pair of connectors can rotate within the first recess.

[0010] Preferably, both the second mating portion and the second mating joint are provided with grooves, and the grooves of the two are connected.

[0011] Preferably, the first pair of connectors is perpendicular to the first mating portion, and the second pair of connectors is perpendicular to the second mating portion.

[0012] The beneficial effects of this utility model compared with the prior art are:

[0013] This structure features a first and second linear slide groove on the housing, with a first and second buffer rod respectively positioned on each groove. The first and second buffer rods are oriented in opposite directions, ensuring cushioning when the sliding door moves left or right. A wheel is pivotally connected to one end of the housing, and a pulley is fastened to the other. The pulley and wheel are detachable, allowing for adjustable overall length and easier operation in narrow spaces. The first and second docking parts are interlocked. Disassembly involves removing the connecting screw in the lock hole, rotating the pulley to change its position, and then moving it upwards to detach it from the second docking part. This reduces the overall length, making it easier to remove the housing portion. This design integrates two traditional buffers into a single unit, reducing the number of components and resulting in a simpler overall design. It boasts advantages such as simple structure, compact fit, and rational design; therefore, it is a product with superior technical and economic performance. [Attached Image Description]

[0014] Figure 1 This is a schematic diagram of the bidirectional buffer structure of the hanging wheel in the preferred embodiment of this utility model;

[0015] Figure 2 This is a schematic diagram showing the exploded state of the bidirectional buffer structure of the hanging wheel in the preferred embodiment of this utility model.

Detailed Implementation Methods

[0016] 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.

[0017] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0018] The following description, in conjunction with the accompanying drawings, further illustrates specific embodiments of the present invention, making the technical solution and beneficial effects of the present invention clearer and more explicit. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] The preferred embodiment provided by this utility model is as follows: Figure 1 and Figure 2 As shown, a bidirectional buffer structure for a hanging wheel includes a housing 1, a first buffer rod 2, and a second buffer rod 3. The housing 1 has a first linear groove 11 and a second linear groove 12 at both ends, which are aligned on the same straight line for easy and accurate alignment. The first buffer rod 2 is installed in the first linear groove 11, and the second buffer rod 3 is installed in the second linear groove 12. Both the first and second buffer rods 2 and 3 have actuating elements 4 installed at their movable ends, with the actuating elements 4 facing opposite directions. Each actuating element 4 has a protrusion 41 at both ends, spaced apart to form a locking position 42. The end face of the protrusion 41 is inclined to facilitate smooth engagement of the locking block with the actuating element 4 into the locking position 42.

[0020] The front end of the housing 1 is pivotally connected to a wheel, and the rear end of the housing 1 is locked with a pulley 5. The pulley 5 includes a body 51 and a wheel 52. The body 51 is provided with several recesses 53. The wheel 52 is pivotally connected to the recesses 53 through an axle. The wheel 52 partially protrudes from the bottom end face of the body 51 so as to support the body 51.

[0021] A first docking portion 13 extends from the end of the housing 1, and a second docking portion 14 extends from the end of the pulley 5. Both the first docking portion 13 and the second docking portion 14 are L-shaped. The housing 1 and the pulley 5 are linked together by the first docking portion 13 and the second docking portion 14. Both the first docking portion 13 and the second docking portion 14 are provided with locking holes 15. The locking hole 15 of the first docking portion 13 passes through the first docking portion 13, while the second docking portion 14 is a blind hole. The pulley 5 is equipped with screws, which pass through the locking holes 15 of both the first docking portion 13 and the second docking portion 14 to fix the housing 1 and the pulley 5 together.

[0022] Traditional sliding doors often slam against the wall during opening or closing due to inertia, causing a "smack" sound or trapping hands. To address this inertia issue, this structure incorporates a first and second linear slide rail in the housing, with a first and second buffer rod installed on each rail respectively. These buffer rods are oriented in opposite directions, providing cushioning when the door moves left or right. A wheel is pivotally connected to one end of the housing, while a pulley is attached to the other. The pulley and wheel are detachable, allowing for length adjustment and easier operation in narrow spaces. The first and second connecting parts are interlocked. To disassemble, remove the connecting screw in the lock hole, rotate the pulley to change its position, and then move it upwards to detach it from the second connecting part. This reduces the overall length, making it easier to remove the housing section.

[0023] In the description of this specification, references to terms such as "an embodiment," "preferred," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. Illustrative expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] Based on the above description of the structure and principle, those skilled in the art should understand that this utility model is not limited to the specific embodiments described above. Improvements and substitutions based on this utility model using techniques known in the art all fall within the protection scope of this utility model and should be defined by the claims.

Claims

1. A bidirectional buffer structure for a hanging wheel, characterized in that: It includes a housing, a first buffer rod, and a second buffer rod; the two ends of the housing are respectively provided with a first linear groove and a second linear groove, the first buffer rod is installed in the first linear groove, the second buffer rod is installed in the second linear groove, and the movable ends of both the first buffer rod and the second buffer rod are equipped with actuating parts, and the actuating parts of the first buffer rod and the second buffer rod face opposite directions.

2. The bidirectional buffer structure for a hanging wheel according to claim 1, characterized in that: The front end of the housing is pivotally connected to a wheel, and the rear end of the housing is locked with a pulley.

3. The bidirectional buffer structure for a hanging wheel according to claim 1, characterized in that: The first docking part extends from the end of the housing, and the second docking part extends from the end of the pulley. Both the first docking part and the second docking part are L-shaped. The housing and the pulley are linked together by the first docking part and the second docking part.

4. The bidirectional buffer structure for a hanging wheel according to claim 1, characterized in that: Both the first and second docking parts are provided with locking holes. The locking hole of the first docking part extends through the first docking part, while the second docking part is a blind hole. The pulley cart is equipped with screws, which pass through the locking holes of both the first and second docking parts to fix the housing and the pulley cart together.

5. The bidirectional buffer structure for a hanging wheel according to claim 1, characterized in that: The two ends of the actuating component are respectively provided with protrusions, and the two protrusions are spaced apart to form a locking position between the protrusions, and the end face of the protrusion is an inclined surface.

6. The bidirectional buffer structure for a hanging wheel according to claim 1, characterized in that: The pulley cart consists of a cart body and wheels. The cart body has several recesses, and the wheels are pivotally connected to the recesses via axles. Part of the wheels protrude from the bottom surface of the cart body to support the cart body.

7. The bidirectional buffer structure for a hanging wheel according to claim 1, characterized in that: The first and second linear slides are located on the same straight line.

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