Multifunctional kitchen and bath wrench

By designing a multifunctional kitchen and bathroom wrench, utilizing structures such as slots, locking holes, and hexagonal fitting installation holes, the problem of the single function of existing kitchen and bathroom wrenches is solved, enabling quick disassembly and assembly of different types of threaded parts and improving disassembly and assembly efficiency.

CN223573044UActive Publication Date: 2025-11-21王加喜
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422618773.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-11-21
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

Existing kitchen and bathroom wrenches have limited functionality and are not convenient for disassembling various threaded connections, resulting in low assembly and disassembly efficiency and increased workload for users.

Method used

A multi-functional kitchen and bathroom wrench has been designed, including a wrench head, first and second handles, slots, locking holes, insertion holes, hexagonal fitting removal holes, anti-slip parts, and socket accessories. Through the combined use of these structures, it can adapt to the disassembly of different types of threaded connections.

Benefits of technology

It enables quick disassembly of threaded parts with anti-slip protrusions, hexagonal shapes, smooth surfaces, and different diameters, improving the efficiency of disassembly and assembly of kitchen and bathroom equipment and reducing the workload of users.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223573044U_ABST
    Figure CN223573044U_ABST
Patent Text Reader

Abstract

The multifunctional kitchen and bath wrench comprises a wrench head, the bottom of the wrench head is rotationally connected with a first handle and a second handle, an insertion groove is formed in the wrench head, a hexagonal fitting dismounting hole communicated with the insertion groove is formed in the front face of the wrench head, and clamping holes communicated with the insertion groove are formed in the left side and the right side of the wrench head. An insertion hole communicated with the insertion groove is formed in the rear side of the wrench head; the opposite sides of the first handle and the second handle are fixedly connected with anti-skid pieces. The multifunctional kitchen and bath wrench has the advantage of multiple functions, and the problems that an existing kitchen and bath wrench is single in function in the using process, various threaded connecting pieces are inconvenient to disassemble, the disassembling and assembling efficiency of a user on kitchen and bath equipment is reduced, and the workload of the user is increased are solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to hand tool technical field, concretely is a multifunctional kitchen and bathroom wrench. BACKGROUND

[0002] The kitchen and bathroom wrench belongs to a kind of hand tool. It is the tool for kitchen and bathroom repair work, it usually has multiple functions to adapt to different types of repair tasks. The characteristics of this wrench are that it can handle screws, nuts and pipes of various shapes and sizes, especially for those hard-to-reach places. This wrench can be used in many occasions, such as installing or disassembling sinks, faucets, pipes, valves and other bathroom facilities, especially when disassembling the special-shaped nut at the bottom of the faucet, as the position of the special-shaped nut is difficult to access, the kitchen and bathroom wrench can be quickly disassembled.

[0003] The sink wrench of Chinese patent application No. 200780036722.0 includes a body (52) having a hand holding portion (94) configured to enable a hand of a user of the sink wrench to hold the body and provide sufficient torque to rotate the body to tighten an associated sink nut. The body can include a longitudinal slot (86) generally parallel to a longitudinal axis of the body. The sink wrench can also include an insert (70) configured to engage an associated nut and / or an associated water shutoff valve.

[0004] The existing kitchen and bathroom wrench has single function in the process of using, is inconvenient for disassembling multiple threaded connections, reduces the disassembly efficiency of kitchen and bathroom equipment for users, and increases the workload of users. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a multifunctional kitchen and bathroom wrench, which has the advantages of multifunction, solves the problems of single function of the existing kitchen and bathroom wrench in the process of using, inconvenience for disassembling multiple threaded connections, reduced disassembly efficiency of kitchen and bathroom equipment for users, and increased workload of users.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a multifunctional kitchen and bathroom wrench, including wrench head, the first handle and the second handle are rotationally connected on the bottom of the wrench head,

[0007] The wrench head is internally provided with a slot, the wrench head is provided with a hexagonal piece dismounting hole in communication with the slot on the front, the wrench head is provided with a clamping hole in communication with the slot on the left and right sides, and the wrench head is provided with a plug hole in communication with the slot on the rear side.

[0008] The first handle and the second handle are fixedly connected with anti-skid pieces on opposite sides.

[0009] The anti-skid protrusions are fixedly connected to the inner wall of the insertion slot.

[0010] The diameter of the anti-skid protrusions gradually increases from top to bottom.

[0011] A first arc-shaped slot is formed in the top of the inner wall of the anti-skid member, and a second arc-shaped slot is formed in the bottom of the inner wall of the anti-skid member, wherein the size of the second arc-shaped slot is greater than that of the first arc-shaped slot.

[0012] Anti-skid teeth are arranged on the inner walls of the second arc-shaped slot and the first arc-shaped slot.

[0013] The anti-skid member is made of TPE, PVC or PPR.

[0014] Springs are arranged on the top of the opposite side of the first handle and the second handle.

[0015] A positioning pin is fixedly connected to the bottom of the right side of the second handle, and a positioning hole is formed in the bottom of the left side of the first handle and matched with the positioning pin.

[0016] A clamping head is fixedly connected to the bottom of the second handle, a clamping ring is rotatably connected to the bottom of the first handle, and a clamping slot is formed in the clamping head and matched with the clamping ring.

[0017] The utility model also discloses a sleeve accessory, which is installed in the insertion slot, and a protruding part is fixedly connected to the surface of the sleeve accessory and located in the clamping hole.

[0018] Compared with the prior art, the utility model has the beneficial effects as follows:

[0019] 1、the utility model discloses a insertion slot can be convenient for the thread joint with the anti -skid protrusion on the surface to disassemble, through the insertion hole, the handle head is clamped on the surface of the thread joint, and the anti -skid protrusion of the thread joint enters the clamping hole, and the first handle and the second handle rotate the handle head to drive the thread joint in the insertion slot to rotate to the quick disassembly thereof.

[0020] 2、the utility model discloses a hexagonal member dismounting hole can be convenient for the thread member of the hexagonal shape to disassemble, and the hexagonal member dismounting hole is set on the surface of the hexagonal thread member, and the first handle and the second handle rotate the handle head to the quick disassembly thereof.

[0021] 3、The utility model discloses a first arc -shaped groove can be convenient for to the surface smooth screw joint is dismantled to can rotate the surface smooth hose to close second handle and first handle, the threaded part that needs to dismantle is placed in the opposite side of first arc -shaped groove, and the antiskid piece is clamped on the threaded part, and the antiskid tooth in first arc -shaped groove increases friction, and by rotating first handle and second handle, it is dismantled, when the threaded part of larger diameter is needed to dismantle, it is placed in the opposite side of second arc -shaped groove. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 For the utility model structure schematic Figure 1 ;

[0023] Figure 2 For the utility model structure schematic Figure 2 ;

[0024] Figure 3 For the utility model structure schematic Figure 3 ;

[0025] Figure 4 For the utility model sleeve accessory structure schematic drawing;

[0026] Figure 5 For the utility model sleeve accessory installation state schematic drawing.

[0027] In the drawing: 1, wrench head;2, hex piece dismounting hole;3, anti -skid convex;4, slot;5, clamping hole;6, antiskid piece;7, first handle;8, snap ring;9, clamping head;10, positioning pin;11, second handle;12, second arc -shaped groove;13, first arc -shaped groove;14, spring;15, positioning hole;16, clamping groove;17, insertion hole;18, sleeve accessory;19, convex part. DETAILED DESCRIPTION

[0028] Embodiment 1

[0029] Please refer to Figures 1-3 , a multifunctional kitchen and bathroom wrench, including wrench head 1, the bottom of wrench head 1 is rotatably connected with first handle 7 and second handle 11.

[0030] Further, the slot 4 is set in the inside of wrench head 1, the hex piece dismounting hole 2 that communicates with the slot 4 is set in the front of wrench head 1, the clamping hole 5 that communicates with the slot 4 is set in the left and right sides of wrench head 1, and the insertion hole 17 that communicates with the slot 4 is set in the rear side of wrench head 1.

[0031] Further, the first handle 7 and the second handle 11 are fixedly connected with the antiskid piece 6 on the opposite side.

[0032] Further, the inner wall of the slot 4 is fixedly connected with anti-skid protrusions 3.

[0033] Further, the diameter of the anti-skid protrusions 3 gradually increases from top to bottom.

[0034] By arranging the anti-skid protrusions 3, the friction of the inner wall of the slot 4 can be increased to prevent the threaded part from sliding on the inner wall of the slot 4, and the diameter of the anti-skid protrusions 3 gradually increases from top to bottom, so that the friction can be gradually increased to improve the convenience of putting the threaded part into the slot 4.

[0035] Further, the top of the inner wall of the anti-skid part 6 is provided with a first arc-shaped slot 13, and the bottom of the inner wall of the anti-skid part 6 is provided with a second arc-shaped slot 12, and the size of the second arc-shaped slot 12 is larger than that of the first arc-shaped slot 13.

[0036] Further, the inner walls of the second arc-shaped slot 12 and the first arc-shaped slot 13 are provided with anti-skid teeth.

[0037] Further, the anti-skid part 6 is made of TPE, PVC or PPR, TPE is a thermoplastic elastomer, PVC is polyvinyl chloride, and PPR is synthetic polypropylene.

[0038] Further, the top of the opposite side of the first handle 7 and the second handle 11 is provided with a spring 14.

[0039] Further, the bottom of the right side of the second handle 11 is fixedly connected with a positioning pin 10, and the bottom of the left side of the first handle 7 is provided with a positioning hole 15 matched with the positioning pin 10.

[0040] Further, the bottom of the second handle 11 is fixedly connected with a clamping head 9, and the bottom of the first handle 7 is rotatably connected with a clamping ring 8, and the clamping head 9 is provided with a clamping slot 16 matched with the clamping ring 8.

[0041] By arranging the slot 4, the threaded joint with protrusions on the surface can be conveniently disassembled, the wrench head 1 is clamped on the surface of the threaded joint through the insertion hole 17, the protrusions of the threaded joint enter the clamping hole 5, and the threaded joint in the slot 4 is rotated by rotating the first handle 7 and the second handle 11 to drive the wrench head 1, so that the threaded joint can be quickly disassembled.

[0042] By arranging the hexagonal part dismounting hole 2, the threaded part with a hexagonal shape can be conveniently disassembled, the hexagonal part dismounting hole 2 is sleeved on the surface of the hexagonal threaded part, and the hexagonal part dismounting hole 2 is rotated by rotating the first handle 7 and the second handle 11 to drive the wrench head 1, so that the hexagonal threaded part can be quickly disassembled.

[0043] By setting the first arc-shaped groove 13, the threaded joint with smooth surface can be conveniently disassembled, and the hose with smooth surface can be rotated, the second handle 11 and the first handle 7 are closed, the threaded part to be disassembled is placed on the opposite side of the first arc-shaped groove 13, the anti-skid part 6 is clamped on the threaded part, the anti-skid teeth in the first arc-shaped groove 13 increase the friction, and the threaded part is disassembled by rotating the first handle 7 and the second handle 11, and when the threaded part with large diameter needs to be disassembled, the threaded part is placed on the opposite side of the second arc-shaped groove 12.

[0044] By cooperation of the positioning pin 10 and the positioning hole 15, the first handle 7 and the second handle 11 can be conveniently aligned, the user is prevented from being affected by force when holding the first handle 7 and the second handle 11, the clamping ring 8 is sleeved on the clamping groove 16 of the clamping head 9, the first handle 7 and the second handle 11 can be fixed, the first handle 7 and the second handle 11 are prevented from being separated, and the user can conveniently rotate the first handle 7 and the second handle 11.

[0045] Embodiment 2

[0046] Please refer to Figures 4-5 The multifunctional kitchen and bathroom wrench further comprises a sleeve accessory 18, the sleeve accessory 18 is installed in the insertion slot 4, the surface of the sleeve accessory 18 is fixedly connected with a protruding part 19, and the protruding part 19 is located in the clamping hole 5.

[0047] Further, the sleeve accessory 18 is a hexagon with an opening on one side, and the sleeve accessory 18 is provided with a U-shaped groove inside.

[0048] When the small threaded part needs to be disassembled, the sleeve accessory 18 of different specifications is inserted into the insertion slot 4, the protruding part 19 on the sleeve accessory 18 enters the clamping hole 5 to limit the sleeve accessory 18, and the clamping ring 8 is sleeved on the threaded part to realize quick rotation and disassembly of the threaded part.

[0049] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection range of the utility model.

Claims

1. A multifunctional kitchen and bathroom wrench, comprising a wrench head (1), wherein a first handle (7) and a second handle (11) are rotatably connected to the bottom of the wrench head (1), characterized in that: The wrench head (1) has a slot (4) inside, and the front of the wrench head (1) has a hexagonal disassembly hole (2) that communicates with the slot (4). The left and right sides of the wrench head (1) have locking holes (5) that communicate with the slot (4). The rear side of the wrench head (1) has an insertion hole (17) that communicates with the slot (4). Anti-slip components (6) are fixedly connected to the opposite side of the first handle (7) and the second handle (11).

2. A multifunctional kitchen and bathroom wrench according to claim 1, characterized in that: The inner wall of the slot (4) is fixedly connected with anti-slip protrusions (3).

3. A multifunctional kitchen and bathroom wrench according to claim 2, characterized in that: The diameter of the anti-slip protrusion (3) gradually increases from top to bottom.

4. A multifunctional kitchen and bathroom wrench according to claim 1, characterized in that: The top of the inner wall of the anti-slip component (6) is provided with a first arc-shaped groove (13), and the bottom of the inner wall of the anti-slip component (6) is provided with a second arc-shaped groove (12), the size of the second arc-shaped groove (12) being larger than that of the first arc-shaped groove (13).

5. A multifunctional kitchen and bathroom wrench according to claim 4, characterized in that: The inner walls of the second arc groove (12) and the first arc groove (13) are both provided with anti-slip teeth.

6. A multifunctional kitchen and bathroom wrench according to claim 5, characterized in that: The anti-slip component (6) is made of TPE, PVC or PPR material.

7. A multifunctional kitchen and bathroom wrench according to claim 1, characterized in that: A spring (14) is installed on the top of the opposite side of the first handle (7) and the second handle (11).

8. A multifunctional kitchen and bathroom wrench according to claim 1, characterized in that: A positioning pin (10) is fixedly connected to the bottom right side of the second handle (11), and a positioning hole (15) is provided at the bottom left side of the first handle (7) to cooperate with the positioning pin (10).

9. A multifunctional kitchen and bathroom wrench according to claim 1, characterized in that: The bottom of the second handle (11) is fixedly connected to a clip head (9), and the bottom of the first handle (7) is rotatably connected to a clip ring (8). The clip head (9) is provided with a slot (16) that cooperates with the clip ring (8).

10. A multifunctional kitchen and bathroom wrench according to claim 1, characterized in that: It also includes a sleeve fitting (18), which is installed in the slot (4) and has a protrusion (19) fixedly connected to its surface, which is located in the locking hole (5).

Citation Information

Patent Citations

  • Basin wrench

    CN101583465A