Handle structure capable of preventing rotation

Abstract

The utility model relates to the technical field of door handles, and particularly discloses a handle structure capable of preventing rotation, which comprises a first handle, a fixing piece used for being fixed on a door body, a first connecting piece and a second connecting piece, the first connecting piece is fixedly connected with the first handle, and the second connecting piece is fixedly connected with the fixing piece. The first connecting piece is connected with the second connecting piece; the second connecting piece is provided with a penetrating hole, the first connecting piece is inserted into the penetrating hole, and limiting structures used for limiting rotation of the first connecting piece relative to the second connecting piece are arranged on the inner wall of the first connecting piece and the inner wall of the penetrating hole. Rotation of the handle can be limited, and using safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of door handle technology, and in particular to a handle structure that can prevent rotation. Background Technology

[0002] Existing shower doors, bathroom doors, and other similar doors are generally equipped with handles for users to grip and easily open or close. However, existing handles lack anti-rotation mechanisms, allowing them to rotate freely. During use, if the user needs to use the handle for support, the rotating handle cannot provide adequate support, potentially leading to falls and posing a safety hazard. Utility Model Content

[0003] This invention provides a handle structure that prevents rotation, thereby limiting handle rotation and improving safety during use.

[0004] To solve the above problems, the present invention adopts the following technical solution:

[0005] An embodiment of this utility model provides a handle structure that can prevent rotation, including a first handle, a fixing member for fixing to a door body, a first connector and a second connector. The first connector is fixedly connected to the first handle, and the second connector is fixedly connected to the fixing member. The first connector and the second connector are connected together. The second connector is provided with a through hole, and the first connector is inserted into the through hole. The inner walls of the first connector and the through hole are provided with a limiting structure for restricting the rotation of the first connector relative to the second connector.

[0006] In some embodiments, the limiting structure includes a limiting groove disposed on the surface of the first connector and a limiting protrusion disposed on the inner wall of the perforation, the limiting protrusion being inserted into the limiting groove.

[0007] In some embodiments, the connector further includes a bolt, wherein the first connector has a threaded hole adapted to the bolt, and the bolt passes through the hole and is fixed in the threaded hole.

[0008] In some embodiments, the first connector includes a connecting post and a connecting base plate connected to the connecting post. The connecting base plate is connected to a first handle. The connecting post is connected to a second connector, and the connecting post is inserted into a through hole.

[0009] In some embodiments, a cushioning assembly is provided between the second connector and the connecting base plate.

[0010] In some embodiments, the buffer assembly includes a sleeve fitted onto a connecting post and two washers, the two washers being located at opposite ends of the sleeve.

[0011] In some embodiments, the fixing member is provided with a fixing hole, the second connector is inserted into the fixing hole, and the fixing member is also provided with a limiting member for preventing the second connector from disengaging from the fixing hole.

[0012] In some embodiments, the surface of the fixing member is provided with a screw hole communicating with the fixing hole, the limiting member is a limiting screw adapted to the screw hole, the surface of the second connecting member is provided with a groove, and the limiting screw is fixed in the screw hole and inserted into the groove.

[0013] In some embodiments, the fixing member is a second handle, and the first handle and the second handle are located on both sides of the door body, respectively.

[0014] The present invention has at least the following beneficial effects: The second connector of the present invention is provided with a through hole, the first connector is inserted into the through hole, and the first connector and the inner wall of the through hole are provided with a limiting structure for limiting the rotation of the first connector relative to the second connector. This can limit the rotation of the handle. When the user needs to hold the handle to support the body, the handle can provide support and prevent the user from falling, thus improving the safety of use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a handle structure that can prevent rotation according to an embodiment of the present invention;

[0016] Figure 2 This is an exploded view of a handle structure that can prevent rotation according to an embodiment of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the first connector and the second connector according to an embodiment of the present utility model;

[0018] Figure 4 This is a structural schematic diagram of the first connector, the second connector, and the fixing member according to an embodiment of the present utility model.

[0019] The attached figures are labeled as follows:

[0020] First handshake 100;

[0021] Fastener 200, fixing hole 201, screw hole 202;

[0022] First connector 300, limiting groove 301, threaded hole 302, connecting post 310, connecting base plate 320;

[0023] Second connector 400, through hole 401, limiting protrusion 402, groove 410;

[0024] Bolt 500;

[0025] Buffer assembly 600, pad 610, washer 620;

[0026] Limiting component 700. Detailed Implementation

[0027] This invention provides the following description with reference to the accompanying drawings to aid in a comprehensive understanding of the various embodiments of the invention as defined by the claims and their equivalents. The description includes various specific details to aid understanding, but these details should be considered exemplary only. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the invention.

[0028] In the description of this utility model, the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] It should be understood that when one element (e.g., the first element) is “connected” to another element (e.g., the second element), the element may be directly connected to the other element, or there may be an intervening element (e.g., the third element) between the element and the other element.

[0030] An embodiment of this utility model provides a handle structure that can prevent rotation, such as Figure 1-4 As shown, the door includes a first handle 100, a fixing member 200 for fixing to the door body, a first connector 300, and a second connector 400. The first connector 300 is fixedly connected to the first handle 100. When the first connector 300 cannot rotate, the first handle 100 also cannot rotate. The second connector 400 is fixedly connected to the fixing member 200. The fixing member 200 can be another handle, a fixing seat, or other parts on the door body. The second connector 400 is fixed to the door body along with the fixing member 200. The first connector 300 and the second connector 400 are connected, thereby allowing the first handle 100 to be installed so that the first handle 100 will not detach from the fixing member 200.

[0031] The second connector 400 is provided with a through hole 401, and the first connector 300 is inserted into the through hole 401. The inner walls of the first connector 300 and the through hole 401 are provided with limiting structures to restrict the rotation of the first connector 300 relative to the second connector 400, which serves to restrict the rotation of the first handle 100. When the user needs the first handle 100 to support his body, the first handle 100 can provide support and prevent the user from falling, thus improving the safety of use.

[0032] In some embodiments, the limiting structure includes a limiting groove 301 disposed on the surface of the first connector 300 and a limiting protrusion 402 disposed on the inner wall of the through hole 401. The limiting protrusion 402 is inserted into the limiting groove 301 and can abut against the side wall of the limiting groove 301, thereby preventing the first connector 300 from rotating relative to the second connector 400, thus playing a limiting role.

[0033] The limiting groove 301 can form an opening on the side of the first connector 300 near the second connector 400, and the extending direction of the limiting groove 301 can be parallel to the insertion direction of the first connector 300 into the through hole 401. During the process of the first connector 300 being inserted into the through hole 401, the limiting protrusion 402 is also inserted into the limiting groove 301 to facilitate overall assembly.

[0034] Multiple limiting grooves 301 can be provided and are evenly distributed on the surface of the first connector 300. Correspondingly, multiple limiting protrusions 402 are also provided.

[0035] In some embodiments, the handle structure that prevents rotation also includes a bolt 500. The first connector 300 is provided with a threaded hole 302 adapted to the bolt 500. The bolt 500 passes through the through hole 401 and is fixed in the threaded hole 302 so as to fix the first connector 300 and the second connector 400 together by the bolt 500. The connection structure is simple and easy to assemble.

[0036] The limiting groove 301 in the above embodiment can communicate with the threaded hole 302.

[0037] A countersunk hole can be formed at the end of the perforation 401 away from the first connector 300, and the head of the bolt 500 can be embedded in the countersunk hole so as not to protrude from the second connector 400.

[0038] In some embodiments, the first connector 300 includes a connecting post 310 and a connecting base plate 320 connected to the connecting post 310. The connecting base plate 320 is connected to the first handle 100, and the connecting post 310 is connected to the second connector 400. The connecting post 310 is inserted into the through hole 401. This structure facilitates the insertion of the first connector 300 into the through hole 401 and provides more space for the connection between the first connector 300 and the first handle 100, making the connection between the two easier.

[0039] Accordingly, the limiting groove 301 and the threaded hole 302 in the above embodiment are both provided on the connecting post 310. The threaded hole 302 can penetrate the connecting base plate 320, or it can be provided only on the connecting post 310. The connecting base plate 320 can be connected to the first handle 100 by various methods such as integral molding, snap-fit, and welding.

[0040] Furthermore, a buffer assembly 600 is provided between the second connector 400 and the connecting base plate 320, which can play a role in buffering and protection.

[0041] Furthermore, the buffer assembly 600 includes a sleeve 610 fitted onto the connecting post 310 and two washers 620, with the two washers 620 located at opposite ends of the sleeve 610. An opening is provided on the door body, and the sleeve 610 is located within the opening. One washer 620 is positioned between the connecting base plate 320 and the door body, while the other washer 620 is positioned between the second connector 400 and the door body, thus protecting the door body.

[0042] In some embodiments, the fastener 200 is provided with a fixing hole 201, the second connector 400 is inserted into the fixing hole 201, and the fastener 200 is also provided with a limiting member 700 for preventing the second connector 400 from disengaging from the fixing hole 201. The second connector 400 can be inserted into the fixing hole 201 first, and then the limiting member 700 can be installed, which facilitates overall assembly.

[0043] Furthermore, the surface of the fixing member 200 is provided with a screw hole 202 communicating with the fixing hole 201, the limiting member 700 is a limiting screw adapted to the screw hole 202, and the surface of the second connecting member 400 is provided with a groove 410. The limiting screw is fixed in the screw hole 202 and inserted into the groove 410, which can prevent the second connecting member 400 from disengaging from the fixing hole 201. At the same time, it can also limit the rotation of the second connecting member 400 relative to the fixing member 200.

[0044] In some embodiments, the fastener 400 is a second handle, with the first handle 300 and the second handle located on opposite sides of the door. The second handle can be fastened to the door using existing fastening methods.

[0045] The terms and words used in the foregoing description and claims are not limited to their literal meaning, but are merely used by the applicant to enable a clear and consistent understanding of the present invention. Therefore, those skilled in the art should understand that the foregoing description of various embodiments of the present invention is for illustrative purposes only, and not intended to limit the present invention as defined by the appended claims and their equivalents.

Claims

1. A handle structure that prevents rotation, characterized in that: The door handle includes a first handle, a fixing member for fixing on a door body, a first connecting member and a second connecting member, the first connecting member is fixedly connected with the first handle, the second connecting member is fixedly connected with the fixing member, and the first connecting member and the second connecting member are connected; the second connecting member is provided with a through hole, the first connecting member is inserted into the through hole, and the first connecting member and an inner wall of the through hole are provided with limiting structures for limiting rotation of the first connecting member relative to the second connecting member.

2. The anti-rotatable handle structure according to claim 1, characterized in that: The limiting structures include limiting grooves arranged on a surface of the first connecting member and limiting protrusions arranged on the inner wall of the through hole, and the limiting protrusions are inserted into the limiting grooves.

3. The anti-rotatable handle structure according to claim 1, wherein: The door handle further includes a bolt, the first connecting member is provided with a threaded hole matched with the bolt, and the bolt passes through the through hole and is fixed in the threaded hole.

4. The anti-rotatable handle structure according to any one of claims 1 to 3, characterized in that: The first connecting member includes a connecting column and a connecting bottom plate connected with the connecting column, the connecting bottom plate is connected with the first handle, the connecting column is connected with the second connecting member, and the connecting column is inserted into the through hole.

5. The anti-rotatable handle structure according to claim 4, wherein: A buffer assembly is arranged between the second connecting member and the connecting bottom plate.

6. The anti-rotatable handle structure according to claim 5, characterized in that: The buffer assembly includes a pad cylinder sleeved on the connecting column and two gaskets, and the two gaskets are respectively arranged at two ends of the pad cylinder.

7. The anti-rotatable handle structure according to any one of claims 1-3, wherein: The fixing member is provided with a fixing hole, the second connecting member is inserted into the fixing hole, and the fixing member is further provided with a limiting member for limiting the second connecting member from being separated from the fixing hole.

8. The anti-rotatable handle structure according to claim 7, characterized in that: A screw hole is arranged on a surface of the fixing member and communicated with the fixing hole, the limiting member is a limiting screw matched with the screw hole, a recess is arranged on a surface of the second connecting member, and the limiting screw is fixed in the screw hole and inserted into the recess.

9. The anti-rotational handle structure according to any one of claims 1-3, wherein: The fixing member is a second handle, and the first handle and the second handle are respectively arranged on two sides of the door body.

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