Handle with conical quick-change head
By designing a handle with a conical quick-changing head, using a hollow structure and a gradually shrinking plug-in, the existing handle repair difficulties are solved, and the effect of reducing maintenance costs and resource consumption is achieved.
Patent Information
- Application Number
- CN202420097972.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-16
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-16
AI Technical Summary
The handle design of existing integrated stoves or steamers and steam ovens is difficult to disassemble and repair, especially when the connection threads at one end are damaged, the entire handle needs to be replaced, which increases maintenance costs.
Design a handle with a conical quick change head, the handle body is a hollow structure, the fixing seat is a plastic part, and the plug part is a gradually shrinking structure, including an inclined arc surface and a plane, achieving interference fit, making it easy to install and disassemble , and can be interchanged left and right to meet different length requirements.
It reduces the cost of repair and replacement, improves the convenience of repair, reduces resource consumption, and achieves conservation and environmental protection.
Smart Images

Figure CN222149760U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of integrated stoves or steam boxes and steam ovens, in particular to a handle with a conical quick-change head. Background Art
[0002] Existing steamers and steam ovens installed in integrated stoves or used separately generally adopt a side-pull or pull-down door opening method. The handles are usually designed as long solid aluminum alloy and are set on the sliding door through fixing seats on the left and right ends of the handles. For example, the "easy-to-assemble aluminum alloy steamer door" disclosed in CN211609302U, whether it is the first handle or the second handle in its embodiment, is difficult to disassemble and repair. The second handle is more of an integrated design. Once the connecting thread at one end is damaged, the entire handle needs to be replaced.
[0003] Therefore, the inventor conducted further research on this and developed a handle with a tapered quick-change head, which resulted in the present invention. Utility Model Content
[0004] The utility model aims to provide a handle with a tapered quick-change head, which is convenient for processing and repair and reduces maintenance costs.
[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:
[0006] A handle with a tapered quick-change head, comprising
[0007] The handle body and the fixing seat, the handle body is a hollow structure, the fixing seats are arranged on both sides of the handle body, and the fixing seats are provided with plug-in parts matching the hollow structure of the handle body, the plug-in parts are gradually contracted structures, and are used to insert into the hollow structure and achieve interference fit.
[0008] The handle body and the fixing seat are interference fit, which is convenient for installation and disassembly. Moreover, since the handle body is a hollow structure, it can be conveniently cut to obtain a suitable length according to the user's habits.
[0009] Furthermore, the fixing seats on both sides of the handle body have the same structure and can be interchanged between left and right.
[0010] The fixing seat can be interchanged left and right, and has strong versatility.
[0011] Furthermore, the plug-in portion includes two oppositely disposed planes and two oppositely disposed arc surfaces, wherein the arc surfaces are inclined, and the hollow structure of the handle body is consistent with the structure of the plug-in portion.
[0012] The interference fit can be better achieved by connecting the arc surfaces.
[0013] Furthermore, the relative inclination contraction angle of the arc surface of the plug-in portion is 1-3°.
[0014] Too large an inclination angle is not suitable for interference fit.
[0015] Furthermore, the plane contraction angle of the plug-in portion is 1-3°.
[0016] Furthermore, the fixing seat is a plastic fixing seat.
[0017] Furthermore, a screw hole is provided at the bottom of the fixing seat.
[0018] After adopting the above scheme, the utility model has the following advantages compared with the prior art:
[0019] It reduces the cost of the whole machine and maintenance, makes it easier for maintenance personnel to repair and replace, reduces customer use costs, and achieves resource conservation, energy conservation and emission reduction. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of an embodiment of the utility model;
[0021] Figure 2 yes Figure 1 Schematic diagram after disassembly;
[0022] Figure 3 is a schematic diagram of the fixing seat;
[0023] Figure 4 It is a bottom view of the fixed seat;
[0024] Description of symbols
[0025] Handle body 1,
[0026] The fixing seat 2, the plug-in portion 21, the arc surface 211 of the plug-in portion, the plane 212 of the plug-in portion,
[0027] Screw hole 22. DETAILED DESCRIPTION
[0028] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0029] like Figure 1 , 2 As shown, a handle with a tapered quick-change head mainly includes a handle body 1 and a fixing seat 2. The handle body 1 is a hollow structure. The fixing seats 2 are arranged on both sides of the handle body 1, and the fixing seat 2 is provided with a plug-in portion 21 matching the hollow structure of the handle body 1. The plug-in portion 21 of the fixing seat 2 is also a hollow structure, and the handle body 1 and the plug-in portion 21 both include two oppositely arranged planes and two oppositely arranged arc surfaces. Among them, the plane and the arc surface of the handle body 1 are relatively parallel, that is, the overall width thereof will not be changed.
[0030] Reference for the plug-in part of the fixed seat 2 Figure 3 , Figure 4 , is a gradually shrinking conical structure, which is used to insert into the hollow structure of the handle body 1 and can achieve interference fit, and its shrinking inclination angle is 1°, that is, the relative inclination shrinking angle of the arc surface 211 of the plug-in part and the shrinking angle of the plane 212 of the plug-in part are 1°, and as Figure 4 The corresponding angle shown is 89°.
[0031] The fixing base 2 is a plastic product, and a screw hole 22 is provided at the bottom thereof for fixing and installing. The fixing base 2 including the screw hole 22 and the plug-in portion 21 is symmetrically arranged on the midline, so the left and right sides can be interchanged, and the versatility is strong.
[0032] The handle body 1 itself is made of aluminum alloy, and due to the nature of its hollow structure, it can be easily cut to meet the user's usage habits.
[0033] The plug-in portion of the fixing seat 2 is inserted into the hollow structure of the handle, and installation can be achieved through interference fit.
[0034] The above are only specific embodiments of the present utility model. At the same time, all words such as "upper, lower, left, right, middle" involved in the present utility model are for reference only and are not absolutely limiting. Any non-substantial changes made using the present utility model shall be deemed as an infringement of the protection scope of the present utility model.
Claims
1. A handle with a tapered quick-change head, characterized in that: include The handle body and the fixing seat, the handle body is a hollow structure, the fixing seats are arranged on both sides of the handle body, and the fixing seats are provided with plug-in parts matching the hollow structure of the handle body, the plug-in parts are gradually contracted structures, and are used to insert into the hollow structure and achieve interference fit.
2. A handle with a tapered quick-change head according to claim 1, characterized in that: The fixing seats on both sides of the handle body have the same structure and can be interchanged left and right.
3. The handle with a tapered quick-change head according to claim 1, characterized in that: The plug-in portion comprises two oppositely arranged planes and two oppositely arranged arc surfaces, wherein the arc surfaces are inclinedly arranged, and the hollow structure of the handle body is consistent with the structure of the plug-in portion.
4. A handle with a tapered quick-change head according to claim 3, characterized in that: The relative inclination contraction angle of the arc surface of the plug-in portion is 1-3°.
5. The handle with a tapered quick-change head according to claim 3, characterized in that: The plane contraction angle of the plug-in portion is 1-3°.
6. The handle with a tapered quick-change head according to claim 1, characterized in that: The fixing seat is a plastic fixing seat.
7. The handle with a tapered quick-change head according to claim 1, characterized in that: The bottom of the fixing seat is provided with a screw hole.
