Multipurpose wrench for maintenance of cooking robot
By designing a multi-purpose wrench, the problem of poor versatility in the existing technology is solved, and the disassembly and assembly of bolts and nuts of various models is realized, reducing the number of tools carried by maintenance personnel, and improving maintenance efficiency and portability.
Patent Information
- Application Number
- CN202421069985.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-16
AI Technical Summary
Existing wrenches are poorly versatile in the maintenance of cooking robots and cannot effectively adapt to multiple models of bolts and nuts, resulting in the need of repair personnel to carry a large number of tools, increasing the load-bearing and maintenance difficulty.
A multi-purpose wrench is designed with multiple hexagonal holes arranged by size and openings of different sizes, made of high-strength stainless steel, equipped with cogging to suit a variety of nuts, and wavy sides are easy to hold with one hand .
The wrench can be used for the disassembly and assembly of various types of bolts and nuts, reducing the number of tools carried by maintenance personnel and improving maintenance efficiency and portability.
Smart Images

Figure CN222270127U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hardware tools, in particular to a multi-purpose wrench for repairing a cooking robot. Background Art
[0002] The progress of science and technology has continuously promoted the development of all walks of life, and the catering industry is no exception. In recent years, many kitchen equipment has already realized automation and intelligence, and many new kitchen equipment has been invented to meet people's new needs. For example, people have invented equipment that can automatically cook ingredients, namely cooking robots. The emergence of cooking robots has not only improved the efficiency of kitchen cooking, but also cooking robots can accurately control the heat and processing time, and can better ensure the consistency of taste and quality of dishes than professional chefs. Cooking robots have been widely used in large restaurants, canteens, food processing plants and other enterprises and institutions.
[0003] With the popularity of cooking robots, the demand for their maintenance and repair is also expanding. Cooking robots are usually composed of multiple functional components, such as driving mechanisms, stirring mechanisms, transmission mechanisms, heating mechanisms, etc. These functional components are often connected by bolts, screws or other fasteners. Based on the increasing complexity of the components of cooking robots, the types and models of bolts and screws used by a cooking robot have become more diverse. Therefore, there are many types of wrenches needed for maintenance. The existing fixed wrenches are generally only applicable to a certain type of nut, with poor versatility, and the adjustment range of adjustable wrenches (movable wrenches) is also limited. Each time they are used to disassemble and assemble screws or nuts of other models, they need to be readjusted. The operation is cumbersome and far less convenient than fixed wrenches. Therefore, when maintenance personnel are repairing cooking robots on site, most of them will choose to carry a complete set of fixed wrenches as much as possible to cope with the disassembly and assembly needs of bolt structures of different models. And each maintenance requires carrying a large number of tools, which greatly increases the burden of maintenance personnel, and too many tools may also cause confusion during the maintenance process, increasing the difficulty of maintenance. In view of this, the present application aims to provide a multi-purpose wrench for repairing a cooking robot. Utility Model Content
[0004] The purpose of the utility model is to overcome the above-mentioned deficiencies in the prior art and to provide a multi-purpose wrench for repairing a cooking robot.
[0005] The technical solution of the utility model is: a multi-purpose wrench for repairing a cooking robot, comprising a wrench body, a plurality of clamping holes are arranged in the middle of the wrench body, the shapes of the clamping holes are all hexagonal, and the clamping holes are arranged in sequence according to size, a first opening and a second opening are respectively arranged at both ends of the wrench body, and the first opening is larger than the second opening; the first opening can be divided into an outer area, a middle area and an inner area according to the contour shape, wherein the outer area is a rectangle, and the inner area is a polygon; the middle area is surrounded by two arc edges and two straight edges, wherein the two straight edges are respectively connected to the outer area and the inner area, and the shape of the second opening is a polygon, specifically a part of a regular hexagon.
[0006] Furthermore, tooth grooves are provided on the two arc edges of the middle region, and the tooth grooves can be used to match the shapes on some nuts, so that the middle region of the first opening also has the function of screwing the corresponding nut.
[0007] Furthermore, the direction of the tooth groove is the same as the thickness direction of the wrench body.
[0008] Furthermore, the width of the outer area of the first opening is 50 mm, corresponding to the size of a 50# wrench.
[0009] Furthermore, the width of the inner area of the first opening is 22 mm, corresponding to the size of a 22# wrench.
[0010] Furthermore, the width of the second opening is 24 mm, corresponding to the size of a 24# wrench.
[0011] Furthermore, there are 5 clamping holes on the wrench body, and the diameter and shape of the clamping holes correspond to the conventional M4-M8 hexagonal screws, that is, they correspond to the sizes of 6#, 7#, 8#, 10#, and 12# wrenches, respectively.
[0012] Furthermore, the wrench body is made of high-strength stainless steel in one piece, and the thickness of the wrench body is 4mm, which can ensure that the strength meets the requirement of continuous use for 10,000 times (or more than 1.5 years).
[0013] Furthermore, the spacing between two adjacent holes on the wrench body is not less than 6 mm to ensure that the use strength of each hole meets industry requirements. If the spacing is too small, the use strength of the hole will be reduced and it cannot be used continuously for a long time.
[0014] Furthermore, both sides of the wrench body are arranged as wavy sides, and the size of the wavy sides matches the size of human fingers, so that the user can hold it with one hand. And each edge of the wrench body is chamfered to prevent cutting the hand.
[0015] Compared with the prior art, the utility model has the following beneficial effects: the multi-purpose wrench of the utility model is provided with a plurality of clamping holes and openings, and can be used to disassemble and assemble bolts or nuts of various types; and the wrench body is sheet-shaped, light in weight, and easy to carry. By using the wrench, the number of other wrenches carried by maintenance personnel of the cooking robot can be reduced; the wrench in the utility model can also be widely used in the maintenance of other machines. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of embodiment 1 of the utility model;
[0017] Figure 2 It is a front schematic diagram of Embodiment 1 of the present utility model;
[0018] Figure 3 It is a partial enlarged schematic diagram of the first opening in Example 2 of the utility model;
[0019] In the figure: 1-wrench body, 2-clamp hole, 3-first opening, 31-external area, 32-middle area, 33-inner area, 4-second opening, 5-wavy side, 6-tooth groove. DETAILED DESCRIPTION
[0020] The present invention will be further described in detail below in conjunction with specific embodiments. Methods or functional components not specifically described in the embodiments are all prior art. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention.
[0021] Example 1
[0022] like Figure 1-2 As shown, the present embodiment is a multi-purpose wrench for repairing a cooking robot, comprising a wrench body 1, a plurality of clamping holes 2 are arranged in the middle of the wrench body 1, the clamping holes 2 are all hexagonal in shape, and the clamping holes 2 are arranged in sequence according to size, a first opening 3 and a second opening 4 are respectively arranged at both ends of the wrench body 1, and the first opening 3 is larger than the second opening 4; the first opening 3 can be divided into an outer area 31, a middle area 32 and an inner area 33 according to the contour shape, wherein the outer area 31 is a rectangle, and the inner area 33 is a polygon; the middle area 32 is surrounded by two arc edges and two straight edges, wherein the two straight edges are respectively connected to the outer area 31 and the inner area 33.
[0023] In this embodiment, the width of the outer area 31 of the first opening 3 is 50 mm, corresponding to the size of a 50# spanner; the width of the inner area 33 of the first opening 3 is 22 mm, corresponding to the size of a 22# spanner. The shape of the second opening 4 is a polygon, specifically a part of a regular hexagon. The width of the second opening 4 is 24 mm, corresponding to the size of a 24# spanner.
[0024] In this embodiment, there are five clamping holes 2 on the wrench body 1, and the diameter and shape of the clamping holes 2 correspond to the conventional M4-M8 hexagonal screws, that is, they correspond to the sizes of 6#, 7#, 8#, 10#, and 12# wrenches, respectively.
[0025] In this embodiment, the wrench body is integrally formed of high-strength stainless steel, and the thickness of the wrench body 1 is 4 mm, which can ensure that the strength meets the requirement of continuous use for 10,000 times (or more than 1.5 years).
[0026] In this embodiment, the distance between two adjacent holes 2 on the wrench body 1 is not less than 6 mm to ensure that the use strength of each hole 2 meets industry requirements. If the distance is too small, the use strength of the hole 2 will be reduced and it cannot be used continuously for a long time.
[0027] In this embodiment, two sides of the wrench body 1 are provided with wavy side edges 5, and the size of the wavy side edges 5 matches the outer size of human fingers, so that the user can hold it with one hand.
[0028] Example 2
[0029] like Figure 3 As shown, the difference between this embodiment and embodiment 1 is that: in this embodiment, tooth grooves 6 are provided on the two arc edges of the middle area 32 of the first opening 3, and the direction of the tooth grooves 6 is the same as the thickness direction of the wrench body 1. The sizes of the tooth grooves 6 in different areas can be set differently, and the tooth grooves can be used to match the shape of the relevant nuts; so that the middle area of the first opening 3 also has the function of screwing the corresponding nut.
[0030] The above are only some embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have combinations and modifications of the aforementioned technical features. Without departing from the spirit and scope of the present invention, those skilled in the art may improve, modify, or replace the present invention with equivalents, or apply the structure or method of the present invention to other fields to achieve the same effect, which all fall within the scope of protection of the present invention.
Claims
1. A multi-purpose wrench for repairing a cooking robot, comprising a wrench body, characterized in that: A plurality of clamping holes are arranged in the middle of the wrench body, all of which are hexagonal in shape and arranged in order of size; a first opening and a second opening are respectively arranged at both ends of the wrench body, and the first opening is larger than the second opening; the first opening is divided into an outer area, a middle area and an inner area according to the contour shape, wherein the outer area is a rectangle and the inner area is a polygon; the middle area is surrounded by two arc edges and two straight edges, wherein the two straight edges are respectively connected to the outer area and the inner area.
2. The multi-purpose wrench for repairing a cooking robot according to claim 1, characterized in that: A plurality of tooth grooves are arranged on the two arc edges of the middle area.
3. The multi-purpose wrench for repairing a cooking robot according to claim 2, characterized in that: The direction of the tooth groove is the same as the thickness direction of the wrench body.
4. The multi-purpose wrench for repairing a cooking robot according to claim 1, characterized in that: The thickness of the wrench body is 4 mm.
5. The multi-purpose wrench for repairing a cooking robot according to claim 1, characterized in that: The distance between two adjacent clamping holes on the wrench body is not less than 6 mm.
6. The multi-purpose wrench for repairing a cooking robot according to claim 1, characterized in that: The width of the outer area of the first opening is 50 mm, corresponding to the size of a 50# wrench.
7. The multi-purpose wrench for repairing a cooking robot according to claim 1, characterized in that: The width of the inner area of the first opening is 22 mm, corresponding to the size of a 22# wrench.
8. The multi-purpose wrench for repairing a cooking robot according to claim 1, characterized in that: There are 5 clamping holes on the spanner body, and the diameter and shape of the clamping holes correspond to the conventional M4-M8 hexagonal screws, that is, they correspond to the sizes of 6#, 7#, 8#, 10# and 12# spanners.
9. The multi-purpose wrench for repairing a cooking robot according to claim 1, characterized in that: Both sides of the wrench body are arranged as wavy sides.
Citation Information
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