Portable multifunctional wrench

Abstract

The utility model relates to the technical field of wrench equipment, in particular to a portable multifunctional wrench which comprises a wrench rod body, a metal buckle plate and an adjusting sliding rod. By rotating an adjusting nut, an adjusting sliding rod can slide in a front sliding rod groove, a nut through groove and a rear sliding rod groove formed in the wrench rod body through screwed adjusting threads, limiting is conducted through a limiting strip sliding groove and a limiting side strip, and therefore through the cambered surface push plate and the C-shaped wrench head and an anti-skid tooth structure arranged on the surface of the upper portion of the cambered surface push plate, the anti-skid effect is achieved. The wrench anti-skid teeth are arranged on the inner side surface of the C-shaped wrench head, so that the wrench can be matched with workpieces such as bolts or nuts of different specifications and shapes and even pipelines for screwing work, use and adjustment are more convenient and faster, one end of the magnetic screwdriver head assembly can be inserted into the hexagonal inserting groove to be attracted by arranging the magnetic screwdriver head assembly, and therefore the function of a screwdriver can be achieved; and the metal buckle plate fixedly connected to the outer side of the wrench rod body through the screw can be conveniently pinned on a pocket or a strap, so that the wrench is convenient to carry and use.

Description

Technical Field

[0001] The utility model relates to the technical field of wrench equipment, in particular to a portable multi-functional wrench. Background Art

[0002] A wrench is a commonly used tool for tightening or loosening various nuts and bolts.

[0003] Common types of wrenches include open-end wrenches, ring wrenches, adjustable wrenches, cross wrenches, and socket wrenches. Each type is suitable for different types and sizes of nuts and bolts. The choice of wrench usually depends on the work requirements and the specific type of nut and bolt.

[0004] However, the applicant has found that the prior art has at least the following problems:

[0005] The existing wrenches have poor functionality and cannot flexibly tighten different-shaped nuts and bolts during use. Summary of the Utility Model

[0006] In view of this, the purpose of the present utility model is to provide a portable multi-functional wrench to solve the problems that the existing wrenches have poor functionality and cannot tighten different specifications of nuts and bolts with a large span during use.

[0007] Based on the above purpose, the present utility model provides a portable multi-functional wrench, including: a wrench rod body, a metal buckle plate, and an adjustment slide rod. The metal buckle plate is fixedly connected to the outer end of the wrench rod body through screws, and the adjustment slide rod is arranged inside the wrench rod body; a front slide rod groove, a limit strip slide groove, a nut through groove, and a rear slide rod groove. The front slide rod groove is opened at one end inside the wrench rod body, the limit strip slide groove is opened on both sides of the front slide rod groove, the nut through groove is opened in the middle inside the wrench rod body, and the rear slide rod groove is opened at the other end inside the wrench rod body; an adjustment thread, an adjustment nut, a limit side strip, and an arc-shaped push plate. The adjustment thread is opened in the middle on the outer side of the adjustment slide rod, the adjustment nut is screwed on the outer side of the adjustment slide rod in the middle, the limit side strip is fixedly arranged on both sides of one end of the adjustment slide rod, and the arc-shaped push plate is fixedly arranged at one end of the adjustment slide rod.

[0008] Optionally, it further includes: a C-shaped wrench head and wrench anti-slip teeth. The C-shaped wrench head is fixedly arranged at one end of the wrench rod body, and the wrench anti-slip teeth are fixedly arranged on the inner surface of the C-shaped wrench head.

[0009] Optionally, it further includes: a bit assembly and a hexagonal socket. The bit assembly is inserted at the other end of the adjustment slide rod, the hexagonal socket is located at the other end of the adjustment slide rod, and the bit assembly is inserted and arranged inside the hexagonal socket.

[0010] Optionally, the bit assembly includes: a hexagonal socket rod of the bit, a Phillips head bit, and a flat head bit. The Phillips head bit and the flat head bit are symmetrically fixed at both ends of the hexagonal socket rod of the bit. The hexagonal socket rod of the bit, the Phillips head bit, and the flat head bit all have magnetism.

[0011] Optionally, the adjusting nut is arranged inside the nut through groove, and the front slide rod groove, the nut through groove, and the rear slide rod groove communicate with each other.

[0012] The beneficial effects of the present utility model are as follows: By rotating the adjusting nut, the adjusting slide rod can slide in the front slide rod groove, the nut through groove, and the rear slide rod groove arranged inside the wrench rod body through the screwed adjusting thread, and is limited by the limiting strip chute and the limiting side strip. In this way, through the arc-shaped push plate and the C-shaped wrench head, and by setting the anti-slip tooth structure on the upper surface of the arc-shaped push plate and the wrench anti-slip teeth on the inner surface of the C-shaped wrench head, it can be adapted to bolts or nuts or even workpieces such as pipes with different specifications and shapes for screwing work, making the use more convenient. And by setting the bit assembly with magnetism, one end of it can be inserted into the hexagonal socket and adsorbed, so that the function of a screwdriver can be achieved, with stronger functionality. And through the metal buckle plate fixed on the outer side of the wrench rod body by screws, it can be conveniently clipped on the pocket or the strap for easier carrying and more convenient use. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following described drawings are only those of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of a portable multi-functional wrench according to an embodiment of the present utility model;

[0015] Figure 2 It is a schematic diagram of the internal sectional structure of the wrench rod body in a portable multi-functional wrench according to an embodiment of the present utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the adjusting slide rod in a portable multi-functional wrench according to an embodiment of the present utility model;

[0017] Figure 4 It is a schematic diagram of the internal sectional structure of the adjusting slide rod in a portable multi-functional wrench according to an embodiment of the present utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the bit assembly in a portable multi-functional wrench according to an embodiment of the present utility model.

[0019] The markings in the figure are as follows:

[0020] 1. Wrench rod body; 2. Metal buckle plate; 3. Adjusting slide rod; 4. Front slide rod groove; 5. Limiting strip chute; 6. Nut through groove; 7. Rear slide rod groove; 8. Adjusting thread; 9. Adjusting nut; 10. Limiting side strip; 11. Arc-shaped push plate; 12. C-shaped wrench head; 13. Wrench anti-slip teeth; 14. Bit assembly; 15. Hexagonal socket slot; 140. Bit hexagonal insertion rod; 141. Phillips bit; 142. Flat bit. Detailed implementation mode

[0021] In order to make the purpose, technical solution and advantages of the present utility model clearer and more understandable, the following further details the present utility model in combination with specific embodiments.

[0022] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present utility model should have the ordinary meanings understood by those with ordinary skills in the field to which the present utility model belongs. The "first", "second" and similar words used in the present utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. Words such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0023] As Figures 1 to 3 shown, a specific embodiment of the present utility model provides a portable multi-functional wrench, including a wrench rod body 1, a metal buckle plate 2 and an adjusting slide rod 3. The metal buckle plate 2 is fixedly connected to the outer end of the wrench rod body 1 by screws, and the adjusting slide rod 3 is arranged inside the wrench rod body 1; a front slide rod groove 4, a limiting strip chute 5, a nut through groove 6 and a rear slide rod groove 7. The front slide rod groove 4 is opened at one end inside the wrench rod body 1, the limiting strip chute 5 is opened on both sides of the front slide rod groove 4, the nut through groove 6 is opened in the middle of the wrench rod body 1, and the rear slide rod groove 7 is opened at the other end inside the wrench rod body 1; an adjusting thread 8, an adjusting nut 9, a limiting side strip 10 and an arc-shaped push plate 11. The adjusting thread 8 is opened in the middle of the outer side of the adjusting slide rod 3, the adjusting nut 9 is screwed on the middle of the outer side of the adjusting slide rod 3, the limiting side strip 10 is fixedly arranged on both sides of one end of the adjusting slide rod 3, the arc-shaped push plate 11 is fixedly arranged at one end of the adjusting slide rod 3, the adjusting nut 9 is arranged inside the nut through groove 6, and the front slide rod groove 4, the nut through groove 6 and the rear slide rod groove 7 communicate with each other.

[0024] When in use, first rotate the adjusting nut 9. The adjusting slide rod 3 can slide in the front slide rod groove 4, nut through groove 6 and rear slide rod groove 7 arranged inside the wrench rod body 1 through the screwed adjusting thread 8, and is limited by the limiting bar chute 5 and the limiting side bar 10. In this way, through the arc-shaped push plate 11 and the C-shaped wrench head 12, and by setting an anti-slip tooth structure on the upper surface of the arc-shaped push plate 11 and the wrench anti-slip teeth 13 on the inner surface of the C-shaped wrench head 12, it is possible to adapt to bolts or nuts of different specifications and shapes, or even workpieces such as pipes for screwing operations. The use and adjustment are more convenient. And by setting the magnetic bit assembly 14, one end of it can be inserted into the hexagonal socket 15 for adsorption, so as to function as a screwdriver, with stronger functionality. And through the metal buckle plate 2 fixed to the outside of the wrench rod body 1 by screws, it can be conveniently clipped on the pocket or strap for easier carrying and more convenient use.

[0025] In some optional specific embodiments, such as Figures 1 to 2 shown, it further includes: a C-shaped wrench head 12 and wrench anti-slip teeth 13. The C-shaped wrench head 12 is fixedly arranged at one end of the wrench rod body 1, and the wrench anti-slip teeth 13 are fixedly arranged on the inner surface of the C-shaped wrench head 12. Through the arc-shaped push plate 11 and the C-shaped wrench head 12, and by setting an anti-slip tooth structure on the upper surface of the arc-shaped push plate 11 and the wrench anti-slip teeth 13 on the inner surface of the C-shaped wrench head 12, it is possible to adapt to bolts or nuts of different specifications and shapes, or even workpieces such as pipes for screwing operations. The use and adjustment are more convenient.

[0026] In some optional specific embodiments, such as Figures 3 to 4 shown, it further includes: a bit assembly 14 and a hexagonal socket 15. The bit assembly 14 is inserted at the other end of the adjusting slide rod 3, and the hexagonal socket 15 is located at the other end of the adjusting slide rod 3. The bit assembly 14 is inserted and arranged inside the hexagonal socket 15.

[0027] In some optional specific embodiments, such as Figure 5 shown, the bit assembly 14 includes: a bit hexagonal insertion rod 140, a Phillips bit 141 and a flat bit 142. The Phillips bit 141 and the flat bit 142 are symmetrically fixed at both ends of the bit hexagonal insertion rod 140 respectively. The bit hexagonal insertion rod 140, the Phillips bit 141 and the flat bit 142 all have magnetism. By setting the magnetic bit hexagonal insertion rod 140, Phillips bit 141 and flat bit 142, one end of it can be inserted into the hexagonal socket 15 for adsorption, so as to function as a screwdriver, with stronger functionality.

[0028] The working principle of the present utility model: When in use, first rotate the adjusting nut 9, and the adjusting slide rod 3 can slide in the front slide rod groove 4, nut through groove 6 and rear slide rod groove 7 arranged inside the wrench rod body 1 through the screwed adjusting thread 8, and is limited by the limiting strip chute 5 and the limiting side strip 10. In this way, through the arc-shaped push plate 11 and the C-shaped wrench head 12, and by providing an anti-slip tooth structure on the upper surface of the arc-shaped push plate 11 and the wrench anti-slip teeth 13 provided on the inner surface of the C-shaped wrench head 12, it is possible to adapt to bolts, nuts or even workpieces such as pipes of different specifications and shapes for screwing work, making the use more convenient. And by providing a magnetic bit assembly 14, one end of it can be inserted into the hexagonal socket 15 and adsorbed, so as to function as a screwdriver, with stronger functionality. And through the metal buckle plate 2 fixedly connected to the outside of the wrench rod body 1 by screws, it can be conveniently clipped on the pocket or backpack strap for more convenient carrying and use.

[0029] Those of ordinary skill in the art should understand that the discussion of any embodiment above is only exemplary, and is not intended to imply that the scope of the present utility model (including the claims) is limited to these examples; under the idea of the present utility model, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present utility model as described above, and they are not provided in detail for the sake of brevity.

[0030] The present utility model aims to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A portable multi-functional wrench, characterized in that, Including: A wrench rod body (1), a metal buckle plate (2) and an adjusting slide rod (3). The metal buckle plate (2) is fixedly connected to the outer end of the wrench rod body (1) by screws, and the adjusting slide rod (3) is arranged inside the wrench rod body (1). A front slide rod groove (4), a limiting strip chute (5), a nut through groove (6) and a rear slide rod groove (7). The front slide rod groove (4) is opened at one end inside the wrench rod body (1), the limiting strip chute (5) is opened on both sides of the front slide rod groove (4), the nut through groove (6) is opened in the middle inside the wrench rod body (1), and the rear slide rod groove (7) is opened at the other end inside the wrench rod body (1). An adjusting thread (8), an adjusting nut (9), a limiting side strip (10) and a cambered surface push plate (11). The adjusting thread (8) is opened in the middle on the outer side of the adjusting slide rod (3), the adjusting nut (9) is screwed on the outer side of the adjusting slide rod (3) in the middle, the limiting side strip (10) is fixedly arranged on both sides of one end of the adjusting slide rod (3), and the cambered surface push plate (11) is fixedly arranged at one end of the adjusting slide rod (3).

2. A portable multi-functional wrench according to claim 1, characterized in that, Also including: A C-shaped wrench head (12) and wrench anti-slip teeth (13). The C-shaped wrench head (12) is fixedly arranged at one end of the wrench rod body (1), and the wrench anti-slip teeth (13) are fixedly arranged on the inner surface of the C-shaped wrench head (12).

3. A portable multi-functional wrench according to claim 1, characterized in that, Also including: A bit assembly (14) and a hexagonal socket (15). The bit assembly (14) is inserted at the other end of the adjusting slide rod (3), the hexagonal socket (15) is located at the other end of the adjusting slide rod (3), and the bit assembly (14) is inserted and arranged inside the hexagonal socket (15).

4. A portable multi-functional wrench according to claim 3, wherein The bit assembly (14) includes: A bit hexagonal insertion rod (140), a cross bit (141) and a flat bit (142). The cross bit (141) and the flat bit (142) are symmetrically and fixedly arranged at both ends of the bit hexagonal insertion rod (140) respectively. The bit hexagonal insertion rod (140), the cross bit (141) and the flat bit (142) all have magnetism.

5. A portable multi-functional wrench according to claim 1, characterized in that, The adjusting nut (9) is arranged inside the nut through groove (6), and the front slide rod groove (4), the nut through groove (6) and the rear slide rod groove (7) communicate with each other.

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