A multi-purpose combination wrench for pipe work

Abstract

The utility model discloses a multi-purpose combination wrench for pipe work, comprising a wrench, a gripping rod with a hollow structure is provided at the bottom of the wrench, a connecting rod is fixed to one end of the gripping rod close to the wrench, the connecting rod and the wrench are fixedly connected, a connecting base is provided inside the end of the gripping rod away from the wrench, a pull ring is fixed to the end of the connecting base away from the wrench, two groups of first storage boxes are fixed to the side of the connecting base close to the wrench, a second storage box and a third storage box are provided between the two groups of first storage boxes, and the second storage box and the third storage box are mirror-imaged. The utility model increases the versatility of the device by providing the first storage box, the second storage box and the third storage box that can be drawn out in the gripping rod of the wrench, adding a screwdriver in the first storage box, and adding a hexagonal wrench and a handle in the second storage box and the third storage box, and the combination is convenient and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of wrenches, in particular to a multi-purpose combination wrench for pipes. Background Art

[0002] A wrench is a common tool used for disassembly and installation. It is used to fix parts such as bolts and screws. It is usually made of structural steel made of carbon or alloy materials. A wrench usually has an opening or a hole for clamping a bolt or nut at one or both ends of the handle. When in use, an external force is applied to the handle along the direction of thread rotation to turn the bolt or nut.

[0003] After searching, for example, Chinese patent document CN220348265U discloses a multifunctional combination wrench, which integrates the firing pin taking and placing wrench and the fuse tightening wrench on the same wrench, while ensuring that the function of the wrench itself is not affected, and the disassembly and assembly process of the two is lightened. For military operations, it is more convenient to carry and the assembly process is more efficient, which conforms to the management concept of efficient operation of the troops. However, it still has the following defects:

[0004] The above-mentioned multi-purpose combination wrench for pipe work is not versatile enough when in use. It cannot be used when a screwdriver or a hexagonal wrench is needed. Moreover, the size is fixed and it cannot meet the disassembly requirements of different belt models. Moreover, the device itself cannot be conveniently combined and carried with these instruments. Utility Model Content

[0005] The purpose of the utility model is to provide a pipe-operated multi-purpose combination wrench to solve the problem that the pipe-operated multi-purpose combination wrench proposed in the above-mentioned background technology is not versatile enough, cannot be operated when a screwdriver and a hexagonal wrench are needed, and has a fixed size. It cannot meet the disassembly requirements of different belt models, and the device itself cannot be conveniently combined and carried with these instruments.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-purpose combination wrench for pipe work, comprising a wrench, a grip rod with a hollow structure is provided at the bottom of the wrench, a connecting rod is fixed to one end of the grip rod close to the wrench, the connecting rod and the wrench are fixedly connected, a connecting base is provided inside the end of the grip rod away from the wrench, a pull ring is fixed to the end of the connecting base away from the wrench, two groups of first storage boxes are fixed to the side of the connecting base close to the wrench, a second storage box and a third storage box are provided between the two groups of first storage boxes, the second storage box and the third storage box are mirror-distributed, and the second storage box and the third storage box are fixed to each other, the two groups of the first storage boxes are fixedly connected to the sides of the second storage box and the third storage box, and the two groups of the first storage boxes are mirror-distributed with the second storage box and the third storage box as axes, and the first storage box, the second storage box and the third storage box are plug-in connected to the grip rod.

[0007] Preferably, two groups of buttons are provided on the side of one end of the grip rod close to the pull ring, a limit block with a strip structure is provided at the connection between the grip rod and the button, a limit slot is provided at the connection between the button and the limit block, a second spring is provided inside the limit slot, and the length of the second spring is greater than the length of the limit slot.

[0008] Preferably, a slot is provided at the connection between the grip rod and the button, the slot and the button are slidably connected, and a top block is fixed to one end of the button close to the connection base.

[0009] Preferably, the positions of the top block, the card slot, the card block and the telescopic slot correspond to each other, and the cross-sectional shapes of the top block, the card slot, the card block and the telescopic slot are consistent.

[0010] Preferably, a card block is provided on one side of the connecting base close to the button, and the shape of the card block is consistent with the shape of the top block, a telescopic groove is provided at the connection between the connecting base and the card block, a first spring is provided inside the telescopic groove, and the length of the first spring is greater than the length of the telescopic groove.

[0011] Preferably, a positioning base is provided inside the first storage box, a rotating shaft is provided at the connection between the positioning base and the first storage box, and the positioning base is rotatably connected to the first storage box via the rotating shaft, a screwdriver is provided on the first storage box, the screwdriver and the positioning base are plug-connected, and the side of the positioning base close to the second storage box and the connection surface with the first storage box are made of magnetic material.

[0012] Preferably, a first magnetic plate is fixed to a side of the second storage box close to the interior of the second storage box, a handle is provided inside the second storage box, and a replacement box is provided at the top end of the interior of the storage box.

[0013] Preferably, a second magnetic plate is provided inside the third storage box near the second storage box, and a plurality of groups of hexagonal wrenches are provided on the second magnetic plate. A threaded base is fixed to the side of the hexagonal wrench, and the threaded base is threadedly connected to the handle.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By arranging a first storage box, a second storage box and a third storage box that can be pulled out in the grip of the wrench, adding a screwdriver in the first storage box, and adding a hexagonal wrench and a handle in the second and third storage boxes, the versatility of the device is increased, and the combination is convenient and the application range is wide. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the second storage box and the first storage box in the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the third storage box and the first storage box in the utility model;

[0019] Figure 4 It is a schematic diagram of the lower cross-section structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the lower connecting base in the utility model;

[0021] Figure 6 It is a schematic diagram of the cross-sectional structure of the lower button and the limit block in the utility model.

[0022] In the figure: 1. wrench; 2. connecting rod; 3. grip; 301. pull ring; 302. button; 303. limit block; 304. limit slide groove; 305. second spring; 306. top block; 307. slot; 4. connecting base; 401. block; 402. telescopic slot; 403. first spring; 5. first storage box; 501. positioning base; 502. rotating shaft; 503. screwdriver; 6. second storage box; 601. first magnetic plate; 602. handle; 603. replacement box; 7. third storage box; 701. second magnetic plate; 702. hexagonal wrench; 703. threaded base. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] See also Figure 1-5The utility model provides a multi-purpose combination wrench for pipe work, including a wrench 1, a connecting rod 2, a gripping rod 3, a pull ring 301, a button 302, a limit block 303, a limit sliding groove 304, a second spring 305, a top block 306, a card slot 307, a connecting base 4, a card block 401, a telescopic slot 402, a first spring 403, a first storage box 5, a positioning base 501, a rotating shaft 502, a screwdriver 503, a second storage box 6, a first magnetic plate 601, a handle 602, a replacement box 603, a third storage box 7, a second magnetic plate 701, a hexagonal wrench 702, and a threaded base 703. The bottom of the wrench 1 is provided with a gripping rod 3 with a hollow structure, and a portion of the gripping rod 3 close to the pull ring 301 is provided with a gripping rod 3 with a hollow structure. Two groups of buttons 302 are arranged on the side surface of the end, and a limit block 303 with a strip structure is arranged at the connection between the handle 3 and the button 302, and a limit slot 304 is arranged at the connection between the button 302 and the limit block 303. A second spring 305 is arranged inside the limit slot 304, and the length of the second spring 305 is greater than the length of the limit slot 304. The second spring 305 can push the button 302 to move outward, thereby vacating the card slot 307, so that the card block 401 is inserted into the card slot 307 to fix the connection base 4 and the handle 3. A card slot 307 is arranged at the connection between the handle 3 and the button 302, and the card slot 307 is slidably connected to the button 302. A top block 306 is fixed to one end of the button 302 near the connecting base 4, and a slot 307 is provided to facilitate the insertion of the block 401 into the slot 307, so as to fix the connecting base 4 and the grip 3. The positions of the top block 306, the slot 307, the block 401 and the telescopic slot 402 correspond to each other, and the cross-sectional shapes of the top block 306, the slot 307, the block 401 and the telescopic slot 402 are consistent, so that the connection and fixation of the connecting base 4 and the grip 3 can be completed by moving the block 401 and the top block 306, and it is also convenient to remove the connecting base 4 from the inside of the grip 3. A connecting rod 2 is fixed to one end of the grip 3 near the wrench 1, and the connecting rod 2 is fixedly connected to the wrench 1. The grip 3 is far away A connecting base 4 is provided inside one end away from the wrench 1, and a clamping block 401 is provided on the side of the connecting base 4 close to the button 302, and the shape of the clamping block 401 is consistent with the shape of the top block 306, and a telescopic groove 402 is provided at the connection between the connecting base 4 and the clamping block 401, and a first spring 403 is provided inside the telescopic groove 402, and the length of the first spring 403 is greater than the length of the telescopic groove 402. The setting of the clamping block 401 can be engaged with the clamping slot 307, and the first spring 403 inside the telescopic groove 402 can push the clamping block 401 to move outward by its own extension, and finally be inserted into the inside of the clamping slot 307 to fix the connecting base 4 and the handle 3.

[0025] A pull ring 301 is fixed to the end of the connecting base 4 away from the wrench 1, and two groups of first storage boxes 5 are fixed to the side of the connecting base 4 close to the wrench 1. A positioning base 501 is arranged inside the first storage box 5, and a rotating shaft 502 is arranged at the connection between the positioning base 501 and the first storage box 5, and the positioning base 501 is rotatably connected to the first storage box 5 through the rotating shaft 502. A screwdriver 503 is arranged on the first storage box 5, and the screwdriver 503 and the positioning base 501 are plug-in connected. The side surface of the positioning base 501 close to the second storage box 6 and the connection surface of the first storage box 5 are made of magnetic material. The bottom of the screwdriver 503 is fixed by the arranged positioning base 501, and then the positioning base 501 can be rotatably fitted into the interior of the first storage box 5 through the rotating shaft 502, and the first storage box 5 and the upper screwdriver 503 are fixed by the magnetic material at the connection, so as to facilitate the taking and storage of the screwdriver 503.

[0026] A second storage box 6 and a third storage box 7 are arranged between the two groups of first storage boxes 5, and the second storage box 6 and the third storage box 7 are mirror-distributed and fixed to each other. The two groups of first storage boxes 5 are fixedly connected to the sides of the second storage box 6 and the third storage box 7, and the two groups of first storage boxes 5 are mirror-distributed with the second storage box 6 and the third storage box 7 as axes. A first magnetic plate 601 is fixed to the inner side of the second storage box 6 close to the second storage box 6, a handle 602 is arranged inside the second storage box 6, and a replacement box 603 is arranged at the top of the inner part of the storage box 6, and replacement accessories suitable for the screwdriver 503 can be placed inside the replacement box 603, and the handle 602 is stored by setting the second storage box 6, and the first magnetic plate is arranged 601 is used to absorb the handle 602 to prevent the handle 602 from falling off from the inside of the second storage box 6. A second magnetic plate 701 is provided inside the third storage box 7 near the second storage box 6. Several groups of hexagonal wrenches 702 are provided on the second magnetic plate 701. A threaded base 703 is fixed on the side of the hexagonal wrench 702. The threaded base 703 is threadedly connected to the handle 602. The hexagonal wrench 702 is stored by the third storage box 7, and the internal second magnetic plate 701 can assist in the placement and fixation of the hexagonal wrench 702. The threaded base 703 at the bottom can facilitate the combination of the hexagonal wrench 702 and the handle 602. The first storage box 5, the second storage box 6 and the third storage box 7 are plugged into and connected with the grip 3.

[0027] When the embodiment of the present application is in use: the wrench 1 can be used to work by making the grip 3 work, and the buttons 302 on both sides are pressed. The movement of the buttons 302 will squeeze the block 401 on the connecting base 4 out of the range of the slot 307 through the top block 306, so that the fixing of the connecting base 4 can be released, and then the pull ring 301 at the bottom of the connecting base 4 is pulled, and the pull ring 301 can drive the connecting base 4 to move outward, and finally the connecting base 4 and the first storage box 5, the second storage box 6 and the third storage box 7 on the connecting base 4 are pulled out, and at this time, the positioning base 501 can be pulled outward to rotate the positioning base 501 outward through the rotating shaft 502. In this way, the screwdriver 503 on the positioning base 501 can be taken out, and the screwdriver 503 can be used in conjunction with the replacement box 603 in the second storage box 6. The replacement box 603 stores the replacement heads that match the screwdriver 503 to meet the use requirements of the screwdriver 503, and the handle 602 inside the second storage box 6 can be combined with the hexagonal wrench 702 inside the third storage box 7 to disassemble the hexagonal screws, thereby increasing the application range of the device, and the hexagonal wrench 702 and the handle 602 can be threadedly connected through the threaded base 703, which is convenient for combining different types of hexagonal wrenches 702 on the handle 602 for use, and the second storage box 603 can be stored in the storage box after use. The first magnetic plate 601 inside the box 6 and the second magnetic plate 701 inside the third storage box 7 can magnetically fix the handle 602 and the hexagonal wrench 702, and the screwdriver 503 after use is reinserted into the interior of the positioning base 501, and the magnetic material between the positioning base 501 and the first storage box 5 allows the positioning base 501 to be attached to the interior of the first storage box 5 to complete the fixation of the screwdriver 503. After use, the screwdriver 503 and the hexagonal wrench 702 can be stored and fixed after the first storage box 5, the second storage box 6 and the third storage box 7 are inserted into the grip 3, so that it is convenient to carry with the wrench 1 to meet different needs. The functional use requirements of such a pipe-type multi-purpose combination wrench are met. It should be noted that the utility model is a pipe-type multi-purpose combination wrench. The components are all universal standard parts or components known to those skilled in the art. The structure and principle can be known to those skilled in the art through technical manuals or through conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies, are connected through wires. The specific connection means should refer to the above-mentioned working principle. The electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in the art.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-purpose combination wrench for pipe work, comprising a wrench (1), characterized in that: The bottom of the wrench (1) is provided with a grip rod (3) with a hollow structure, and a connecting rod (2) is fixed to one end of the grip rod (3) close to the wrench (1), and the connecting rod (2) is fixedly connected to the wrench (1); a connecting base (4) is provided inside the end of the grip rod (3) away from the wrench (1), and a pull ring (301) is fixed to the end of the connecting base (4) away from the wrench (1); two groups of first storage boxes (5) are fixed to one side of the connecting base (4) close to the wrench (1), and a second storage box (301) is provided between the two groups of first storage boxes (5). The storage box (6) and the third storage box (7) are mirror-imaged and fixed to each other. The two groups of the first storage box (5) are fixedly connected to the sides of the second storage box (6) and the third storage box (7). The two groups of the first storage box (5) are mirror-imaged with the second storage box (6) and the third storage box (7) as axes. The first storage box (5), the second storage box (6) and the third storage box (7) are plug-in connected to the handle (3).

2. A pipe-operated multi-purpose combination wrench according to claim 1, characterized in that: Two groups of buttons (302) are arranged on the side surface of one end of the gripping rod (3) close to the pull ring (301); a limiting block (303) with a strip structure is arranged at the connection between the gripping rod (3) and the button (302); a limiting sliding groove (304) is arranged at the connection between the button (302) and the limiting block (303); a second spring (305) is arranged inside the limiting sliding groove (304), and the length dimension of the second spring (305) is greater than the length dimension of the limiting sliding groove (304).

3. The multi-purpose combination wrench for pipe fittings according to claim 1, characterized in that: A slot (307) is provided at the connection between the grip (3) and the button (302), the slot (307) and the button (302) are slidably connected, and a top block (306) is fixed to one end of the button (302) close to the connection base (4).

4. A pipe-operated multi-purpose combination wrench according to claim 3, characterized in that: The positions of the top block (306), the card slot (307), the card block (401) and the telescopic slot (402) correspond to each other, and the cross-sectional shapes of the top block (306), the card slot (307), the card block (401) and the telescopic slot (402) are consistent.

5. The multi-purpose combination wrench for pipe fittings according to claim 1, characterized in that: A clamping block (401) is provided on one side of the connecting base (4) close to the button (302), and the shape of the clamping block (401) matches the shape of the top block (306). A telescopic groove (402) is provided at the connection between the connecting base (4) and the clamping block (401), and a first spring (403) is provided inside the telescopic groove (402), and the length of the first spring (403) is greater than the length of the telescopic groove (402).

6. The multi-purpose combination wrench for pipe fittings according to claim 1, characterized in that: A positioning base (501) is provided inside the first storage box (5), a rotating shaft (502) is provided at the connection between the positioning base (501) and the first storage box (5), and the positioning base (501) is rotatably connected to the first storage box (5) via the rotating shaft (502), a screwdriver (503) is provided on the first storage box (5), the screwdriver (503) and the positioning base (501) are plug-connected, and the side surface of the positioning base (501) close to the second storage box (6) and the connection surface with the first storage box (5) are made of magnetic material.

7. The multi-purpose combination wrench for pipe fittings according to claim 1, characterized in that: A first magnetic plate (601) is fixed to the second storage box (6) on one side close to the interior of the second storage box (6), a handle (602) is arranged inside the second storage box (6), and a replacement box (603) is arranged at the top end of the interior of the second storage box (6).

8. The multi-purpose combination wrench for pipe fittings according to claim 1, characterized in that: A second magnetic plate (701) is arranged inside the third storage box (7) near the second storage box (6), and a plurality of groups of hexagonal wrenches (702) are arranged on the second magnetic plate (701). A threaded base (703) is fixed to the side of the hexagonal wrench (702), and the threaded base (703) is threadedly connected to the handle (602).

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