Wrench

By designing a wrench with magnetic pieces, the problem of hidden dangers entered the milk powder during the process of milk powder packaging, and the effect of preventing iron dumbs from falling, ensuring the quality and safety of milk powder.

CN222405445UActive Publication Date: 2025-01-28HEILONGJIANG FEIHE DAIRY CO LTD +4
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Patent Information

Application Number
CN202420266643.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-02
Publication Date
2025-01-28
Estimated Expiration
2034-02-02

AI Technical Summary

Technical Problem

During the packaging process of milk powder, when the wrench and baffle screw are twisted hard, iron filings will be generated, causing iron filings to enter the milk powder, causing quality hazards.

Method used

Design a wrench, including the operating rod and sleeve. There are multiple clamps and magnetic suction parts on the sleeve. The clamping clamps are surrounded by clamp grooves to clamp the bolt. Dedication prevent iron dumbs from falling.

Benefits of technology

Effectively prevent iron chips from entering the milk powder warehouse, avoid the problem of unqualified milk powder quality, and ensure the quality and safety of milk powder.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a wrench. The wrench comprises an operating rod; the sleeve is arranged at one end of the operating rod, the sleeve comprises a connecting plate and a plurality of clamping jaws, one side of the connecting plate is connected with the operating rod, the multiple clamping jaws are arranged on the other side of the connecting plate at intervals in the circumferential direction of the connecting plate, a clamping groove for clamping a bolt is defined by the multiple clamping jaws jointly, and the connecting plate and / or the clamping jaws are / is provided with magnetic attraction pieces. According to the technical scheme provided by the invention, the problem that the iron chips pollute the milk powder in the prior art can be solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tools, in particular to a wrench. Background Art

[0002] Milk powder is a powder made from animal milk and after removing water, which can provide nutrients for infants or middle-aged and elderly people. In order to facilitate the storage and transportation of milk powder, milk powder cans are often used to package milk powder.

[0003] In the related art, in the packaging workshop, the milk powder needs to be put into the milk powder box first, and then the milk powder box is placed on the frame, so that the feeding port of the milk powder box is aligned with the feeding port of the milk powder bin, and the baffle set at the feeding port of the milk powder box is opened to transfer the milk powder from the milk powder box to the milk powder bin, and finally to the filling machine for can packaging. Among them, the feeding port of the milk powder bin is arranged at an angle. After the feeding port of the milk powder box is aligned and fitted with the feeding port of the milk powder bin, a wrench needs to be extended from the outside of the feeding port of the milk powder bin into the inside thereof to open the baffle.

[0004] However, in the process of opening the baffle, iron filings will be generated when the wrench and the baffle screws are tightened forcefully. The generated iron filings may directly enter the milk powder, posing a huge quality risk. Utility Model Content

[0005] The utility model provides a wrench to solve the problem of iron filings polluting milk powder in the related art.

[0006] The utility model provides a wrench, which comprises: an operating rod; a sleeve, which is arranged at one end of the operating rod, the sleeve comprises a connecting plate and a plurality of clamping claws, one side of the connecting plate is connected to the operating rod, the plurality of clamping claws are arranged at intervals along the circumference of the connecting plate on the other side of the connecting plate, the plurality of clamping claws jointly surround a clamping groove of a clamping bolt, and the connecting plate and / or the clamping claws are provided with magnetic suction parts.

[0007] Furthermore, the wrench also includes a collecting tube, which is sleeved on the outer periphery of the sleeve and connected to the sleeve, and one end of the collecting tube away from the clamping jaw is in contact with the outer wall of the connecting plate.

[0008] Furthermore, the collecting tube and the sleeve are detachably connected.

[0009] Furthermore, the wrench also includes a top screw, the extension direction of which is perpendicular to the extension direction of the collecting tube, the top screw passes through the collecting tube and is threadedly connected to the collecting tube, and the end of the top screw abuts against the outer wall of the clamping jaw.

[0010] Furthermore, the collecting cylinder comprises a connected conical section and a cylindrical section, both of which are sleeved on the outer circumference of the sleeve, and one end of the conical section away from the cylindrical section fits with the outer wall of the connecting plate.

[0011] Furthermore, a mounting groove for mounting the magnetic attraction component is provided on one side of the connecting plate facing the clamping jaw.

[0012] Furthermore, the magnetic attraction member protrudes from the installation groove and extends into the clamping groove.

[0013] Furthermore, the size of the mounting groove is smaller than or equal to the size of the clamping groove.

[0014] Furthermore, the operating rod includes a holding rod, a transfer rod and a load-bearing rod, one side of the connecting plate is connected to the end of the load-bearing rod, the holding rod and the load-bearing rod are respectively connected to the two ends of the transfer rod, and the holding rod and the load-bearing rod are respectively located on both sides of the transfer rod.

[0015] Furthermore, a rotating drum is sleeved on the outer wall of the gripping rod, and the rotating drum can rotate relative to the gripping rod.

[0016] The technical solution of the utility model is applied, and the wrench includes an operating rod and a sleeve. When the wrench is used, the hexagonal head of the bolt is clamped by a clamping groove surrounded by a plurality of clamping jaws. The operating rod is rotated to drive the sleeve to rotate, so as to drive the hexagonal head bolt to rotate through the clamping groove to disassemble the bolt. Since the connecting plate and / or the clamping jaws are provided with magnetic suction parts, the magnetic suction parts can absorb the iron filings generated when the bolts are disassembled and assembled, so that the iron filings will not fall off from the sleeve, and thus the iron filings can be prevented from falling into the powder bin, thereby avoiding the milk powder in the powder bin from being of substandard quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 A schematic diagram of the structure of a wrench provided according to an embodiment of the utility model is shown;

[0019] Figure 2 A partial schematic diagram of a wrench provided according to an embodiment of the utility model is shown;

[0020] Figure 3 A schematic diagram of a sleeve of a wrench provided according to an embodiment of the utility model is shown.

[0021] The above drawings include the following reference numerals:

[0022] 10. Operating rod; 11. Holding rod; 111. Rotating drum; 12. Transfer rod; 13. Carrying rod;

[0023] 20. Sleeve; 21. Connecting plate; 211. Mounting groove; 22. Clamping claw;

[0024] 30. Collection tube;

[0025] 40. Top thread. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] like Figures 1 to 3 As shown, an embodiment of the utility model provides a wrench, which includes an operating rod 10 and a sleeve 20. The sleeve 20 is arranged at one end of the operating rod 10. The sleeve 20 includes a connecting plate 21 and a plurality of clamping jaws 22. One side of the connecting plate 21 is connected to the operating rod 10. The plurality of clamping jaws 22 are arranged at circumferential intervals on the other side of the connecting plate 21. The plurality of clamping jaws 22 together form a clamping groove of a clamping bolt. The connecting plate 21 and / or the clamping jaws 22 are provided with magnetic suction parts.

[0028] The technical solution of the utility model is applied, and the wrench includes an operating rod 10 and a sleeve 20. When the wrench is used, the hexagonal head of the bolt is clamped by a clamping groove surrounded by a plurality of clamping jaws 22. The operating rod 10 is rotated to drive the sleeve 20 to rotate, so as to drive the hexagonal head bolt to rotate through the clamping groove to disassemble the bolt. Since the connecting plate 21 and / or the clamping jaws 22 are provided with magnetic suction parts, the magnetic suction parts can absorb the iron filings generated when the bolts are disassembled and assembled, so that the iron filings will not fall off from the sleeve 20, and thus can prevent the iron filings from falling into the powder bin, thereby avoiding the milk powder in the powder bin from being of substandard quality.

[0029] It should be noted that the magnetic attraction component can be provided on the connecting plate 21 alone, or on the clamping jaw 22 alone, or on both the connecting plate 21 and the clamping jaw 22 .

[0030] In other embodiments, the connecting plate 21 may be configured as a magnet.

[0031] The magnetic attraction member may be a magnetic metal such as iron or nickel.

[0032] In this embodiment, by arranging a plurality of clamping jaws 22 on the connecting plate 21 , the iron filings can be cleaned by utilizing the gap between two adjacent clamping jaws 22 , which is more convenient and quick.

[0033] like Figure 2As shown, the wrench further includes a collecting barrel 30, which is sleeved on the outer periphery of the sleeve 20 and connected to the sleeve 20, and one end of the collecting barrel 30 away from the clamping jaw 22 is in contact with the outer wall of the connecting plate 21. The collecting barrel 30 can be used to collect iron filings that are not attracted by the magnetic attraction member, thereby preventing the iron filings from falling into the powder bin and contaminating the milk powder.

[0034] In this embodiment, the clamping jaws 22 are located in the collecting barrel 30, and the collecting barrel 30 should be able to cover the gap between two adjacent clamping jaws 22 to prevent iron filings from falling into the powder bin through the gap.

[0035] Specifically, the collecting cylinder 30 is detachably connected to the sleeve 20. With the above structure, by removing the collecting cylinder 30, the iron filings adhering to the sleeve 20 and the collecting cylinder 30 can be cleaned to prevent the iron filings from falling into the powder bin, and at the same time, prepare for the next use of the wrench.

[0036] There are many types of disassembly connection structures between the collecting tube 30 and the sleeve 20. They can be tightened by a top screw 40 or engaged by a hook, as long as they can achieve a detachable connection between the two.

[0037] like Figure 2 As shown, the wrench further includes a top screw 40, the extension direction of which is perpendicular to the extension direction of the collecting tube 30, the top screw 40 passes through the collecting tube 30 and is threadedly connected to the collecting tube 30, and the end of the top screw 40 abuts against the outer wall of the clamping jaw 22. The top screw 40 has the advantages of simple structure and easy operation.

[0038] In this embodiment, by screwing the top screw 40, the top screw 40 can be moved relative to the collecting tube 30. When the top screw 40 is separated from the clamping jaw 22, the collecting tube 30 can be removed. When the top screw 40 is abutted against the clamping jaw 22, the collecting tube 30 can be fixed on the sleeve 20.

[0039] Specifically, the collecting barrel 30 includes a connected conical section and a cylindrical section, both of which are sleeved on the outer circumference of the sleeve 20, and one end of the conical section away from the cylindrical section fits the outer wall of the connecting plate 21. The collecting barrel 30 with the above structure has the advantages of simple structure and easy processing.

[0040] In other embodiments, the collecting tube 30 may be configured as a conical structure to fit the outer wall of the connecting plate 21 .

[0041] like Figure 3 As shown, a mounting groove 211 for mounting a magnetic attraction member is provided on one side of the connecting plate 21 facing the clamping jaw 22. The magnetic attraction member is mounted using the mounting groove 211, which has the advantages of simple structure and convenient operation.

[0042] In this embodiment, the magnetic element protrudes from the mounting groove 211 and extends into the clamping groove. With the above arrangement, it is convenient for the operator to take out the magnetic element from the clamping groove to clean the magnetic element and the sleeve 20.

[0043] Specifically, the size of the installation groove 211 is smaller than or equal to the size of the clamping groove. With the above size setting, it is convenient for the operator to take out the magnetic attraction member from the clamping groove to clean the magnetic attraction member and the sleeve 20.

[0044] like Figure 1 As shown, the operating rod 10 includes a gripping rod 11, a transfer rod 12 and a bearing rod 13, one side of the connecting plate 21 is connected to the end of the bearing rod 13, the gripping rod 11 and the bearing rod 13 are respectively connected to the two ends of the transfer rod 12, and the gripping rod 11 and the bearing rod 13 are respectively located on both sides of the transfer rod 12. The operating rod 10 with the above structure can transmit the torque of the gripping rod 11 to the bearing rod 13 through the transfer rod 12, and amplify the torque to achieve the purpose of labor saving.

[0045] During the operation, the operator needs to hold the bearing rod 13 while holding the holding rod 11 so that the sleeve 20 will not be separated from the bolt.

[0046] like Figure 1 As shown, the outer wall of the gripping rod 11 is sleeved with a rotating cylinder 111, and the rotating cylinder 111 can rotate relative to the gripping rod 11. The rotating cylinder 111 can be used to separate the hand and the gripping rod 11 to reduce the friction force on the hand, which is beneficial for the operator to operate.

[0047] The application of the wrench provided in this embodiment has the following beneficial effects:

[0048] 1. By setting the collecting tube 30 to be detachable and connecting, the magnetic attraction member is placed in the installation groove 211, which has the advantage of being easy to disassemble and clean;

[0049] 2. By setting the operating rod 10 as a three-section structure and sleeve the rotating cylinder 111 on the holding rod 11, it has the advantages of saving time and labor.

[0050] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0051] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0052] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0053] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0054] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0055] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wrench, characterized in that: The wrench comprises: Operating lever (10); A sleeve (20) is arranged at one end of the operating rod (10), and the sleeve (20) includes a connecting plate (21) and a plurality of clamping jaws (22). One side of the connecting plate (21) is connected to the operating rod (10), and the plurality of clamping jaws (22) are arranged at intervals along the circumference of the connecting plate (21) on the other side of the connecting plate (21). The plurality of clamping jaws (22) together form a clamping groove for a clamping bolt, and the connecting plate (21) and / or the clamping jaws (22) are provided with a magnetic attraction member.

2. The wrench according to claim 1, characterized in that: The wrench further comprises a collecting tube (30), which is sleeved on the outer periphery of the sleeve (20) and connected to the sleeve (20), and one end of the collecting tube (30) away from the clamping jaw (22) is in contact with the outer wall of the connecting plate (21).

3. The wrench according to claim 2, characterized in that: The collecting cylinder (30) is detachably connected to the sleeve (20).

4. The wrench according to claim 3, characterized in that: The wrench further comprises a top screw (40), the extension direction of the top screw (40) being perpendicular to the extension direction of the collecting tube (30), the top screw (40) passing through the collecting tube (30) and being threadedly connected to the collecting tube (30), and the end of the top screw (40) abutting against the outer wall of the clamping jaw (22).

5. The wrench according to claim 2, characterized in that: The collecting cylinder (30) comprises a connected conical section and a cylindrical section, wherein the conical section and the cylindrical section are both sleeved on the outer circumference of the sleeve (20), and an end of the conical section away from the cylindrical section is in contact with the outer wall of the connecting plate (21).

6. The wrench according to claim 1, characterized in that: A mounting groove (211) for mounting the magnetic attraction component is provided on one side of the connecting plate (21) facing the clamping claw (22).

7. The wrench according to claim 6, characterized in that The magnetic attraction member protrudes from the installation groove (211) and extends into the clamping groove.

8. The wrench according to claim 6, characterized in that The size of the installation groove (211) is smaller than or equal to the size of the clamping groove.

9. The wrench according to claim 1, characterized in that: The operating rod (10) comprises a holding rod (11), a transfer rod (12) and a bearing rod (13); one side of the connecting plate (21) is connected to the end of the bearing rod (13); the holding rod (11) and the bearing rod (13) are respectively connected to the two ends of the transfer rod (12); the holding rod (11) and the bearing rod (13) are respectively located on both sides of the transfer rod (12).

10. The wrench according to claim 9, characterized in that A rotating cylinder (111) is sleeved on the outer wall of the holding rod (11), and the rotating cylinder (111) is capable of rotating relative to the holding rod (11).