CN222932643U

CN222932643U - Split multipurpose wrench

Info

Publication number: CN222932643U
Application number: CN202421994633.4U
Authority: CN
Inventors: 褚路忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-08-16
Filing date: 2024-08-16
Publication date: 2025-06-03
Anticipated expiration: 2034-08-16

Abstract

The utility model discloses a split type multipurpose wrench, which relates to the technical field of hardware tools and comprises a main body, wherein the main body comprises a first installation head, a second installation head and a third installation head, a first caliper used with a third caliper is arranged on one side of the main body, a handle is arranged on the other end of the main body, and a plurality of groups of arc grooves are formed in one side of the handle. According to the utility model, the lock block is tilted by pressing the button and is not contacted with the first caliper, then the movable block is slid according to the size of the pipe sleeve, when the movable block slides downwards, the movable jaw moves along with the pipe sleeve, after the jaw clamps the pipe sleeve, the main body is rotated, the fastening or loosening effect is realized, and the spanner can have certain flexibility by the mutual matching between the first mounting head, the second mounting head and the third mounting head, so that the spanner can adapt to pipeline connection tasks of different sizes and types, the multifunction of the spanner is realized, and the practicability and the flexibility of the whole split type multipurpose spanner are improved.

Description

Split multipurpose wrench

Technical Field

The utility model relates to the technical field of hardware tools, in particular to a split type multipurpose wrench.

Background

The wrench is a commonly used mounting and dismounting tool, and mainly uses the lever principle to screw bolts, screws, nuts and other threaded fasteners, and the working principle of the wrench is based on the lever principle, and the external force is applied to the handle part to enable the bolts or the nuts to move along the rotation direction of the threads, so that the fastening or loosening effect is achieved. When in use, the opening or the trepanning of the spanner is aligned with the head of the bolt or the nut, and then force is applied along the correct direction.

The manual wrench is relatively simple to use, only a proper model is needed to be selected and force is applied, when the manual wrench is used, the wrench with the corresponding size is selected according to the size of the bolt or the nut to be operated, the size matching of the wrench and the bolt or the nut is ensured, the handle part of the wrench is held by a hand, the handle part of the wrench is tightly held by a thumb and other fingers, stable holding force is maintained, and the bolt is screwed clockwise or unscrewed by applying force through the force of an arm or other auxiliary tools (such as an extension rod). Care should be taken not to use excessive force in order not to damage the bolt or wrench.

However, although the prior art wrench for sink and bathroom is equipped with two clamps of different sizes, the two sizes may still not cover all the diameters of the pipelines possibly encountered, so that for pipelines of some special sizes or non-conventional designs, the clamping effect is not ideal or the clamping is not possible, the design of the clamps may not be stable enough, and particularly when the wet, greasy or irregular-surface pipelines are treated, slipping or loosening easily occurs, and the working efficiency and the safety are affected.

Disclosure of utility model

Based on the above, the utility model aims to provide a split type multipurpose wrench, which solves the technical problems that the existing basin bathroom wrench clip is limited in size, difficult to cover all pipeline diameters, poor in clamping effect on pipelines with special sizes, and insufficient in clip design stability, and easy to slip when treating wet, greasy or irregular surface pipelines, and influences the working efficiency and safety.

In order to achieve the purpose, the split type multipurpose wrench comprises a main body, wherein the main body comprises a first mounting head, a second mounting head and a third mounting head, a movable block is movably connected to the outer side of the main body, a movable jaw is arranged at the top of the movable block, a fixed jaw matched with the movable jaw is fixedly connected to one end of the main body, a second caliper is arranged on the inner side of the movable jaw and the inner side of the fixed jaw, a connecting block is arranged in the movable block, a button is arranged on one side of the connecting block, a locking block matched with the button is arranged on the other side of the connecting block, a third caliper is arranged on the inner side of the locking block, a first caliper matched with the third caliper is arranged on one side of the main body, a handle is arranged on the other end of the main body, and a plurality of groups of arc grooves are formed in one side of the handle.

Through adopting above-mentioned technical scheme, during the use, make the locking piece perk not contact with first slide caliper rule through the extrusion button, then according to the size slip movable block of pipe box, when the movable block slides downwards, movable jaw also can remove thereupon, thereby reach the effect of nimble adjustment movable jaw and fixed jaw interval, so that according to the size of actual conditions to keeping silent, after keeping silent the pipe box, rotating body, realize fastening or unclamping's effect, and mutually support between first installation head and second installation head and the third installation head, be favorable to making the spanner can have certain flexibility, make it adapt to the pipe connection task of different sizes and types, thereby realized its multifunctionality, and be favorable to improving the centre gripping stability through the second slide caliper rule, make the practicality and the flexibility of whole split type multipurpose spanner obtain improving.

The utility model is further characterized in that clamping blocks are fixedly connected to the outer sides of the first mounting head, the second mounting head and the third mounting head, limiting grooves matched with the clamping blocks for use are formed in the outer sides of the handles, semi-arc-shaped protruding blocks are connected to the inner sides of the clamping blocks, semi-arc-shaped inner grooves matched with the semi-arc-shaped protruding blocks for use are formed in the limiting grooves, and the first mounting head, the second mounting head and the third mounting head are made of stainless steel materials.

Through adopting above-mentioned technical scheme, mutually supporting between fixture block and the spacing groove that set up is favorable to nimble with first installation head and second installation head and third installation head fix in the handle outside, and the cooperation main part uses, and mutually supporting between half arc lug and the half arc inside groove is favorable to making first installation head and second installation head and third installation head can closely the card of laminating use in the spacing inslot.

The utility model further provides that the outer side of the first mounting head is of a circular structure, the inner side of the first mounting head is provided with a clamping groove, and the inner diameter of the first mounting head is smaller than that of the second mounting head.

Through adopting above-mentioned technical scheme, when the first installation head outside of setting is circular structure, improve the draw-in groove in the first mounting groove and be favorable to making first installation head can use with screw, the nut of looks adaptation model.

The utility model further provides that the second mounting head is of a hexagonal structure, and one end of the second mounting head is provided with a groove.

Through adopting above-mentioned technical scheme, when the second installation head that sets up is the hexagon structure, cooperation nut that can be fine uses, and improves the recess of second installation head one end, can make the second installation head carry out the adaptation to the screw of specific shape or special design, nut and use.

The utility model further provides that the third mounting head is of a hexagonal structure, and the inner diameter of the third mounting head is larger than that of the second mounting head.

Through adopting above-mentioned technical scheme, when the first internal diameter of third installation that sets up is greater than the first internal diameter of second installation, be favorable to making whole spanner can use with the nut of looks adaptation.

The utility model is further arranged that a movable groove matched with the main body is formed in the movable block.

Through adopting above-mentioned technical scheme, the movable groove of setting is favorable to making the movable block can cooperate the button to use, makes the movable block can nimble outside the main part slide to adjust movable jaw and fixed jaw size.

The utility model is further characterized in that the movable groove is fixedly provided with a convex block, and the outer side of the main body is provided with a sliding groove matched with the convex block for use.

Through adopting above-mentioned technical scheme, mutually supporting between lug and the spout that sets up is favorable to making the slider can be steady in the outside slip of main part.

In summary, the utility model has the following advantages:

According to the multifunctional split type multipurpose wrench, the lock block is tilted and is not contacted with the first caliper by pressing the button, then the movable block is slid according to the size of the pipe sleeve, and when the movable block slides downwards, the movable jaw moves along with the movable block, so that the effect of flexibly adjusting the distance between the movable jaw and the fixed jaw is achieved, the size of the jaw is conveniently adjusted according to actual conditions, after the jaw clamps the pipe sleeve, the main body is rotated, the fastening or loosening effect is achieved, and the wrench can have certain flexibility by mutually matching the first mounting head, the second mounting head and the third mounting head, so that the wrench can adapt to pipeline connection tasks of different sizes and types, the practicality and the flexibility of the whole split type multipurpose wrench are improved;

The first mounting head, the second mounting head and the third mounting head are flexibly fixed on the outer side of the handle through the mutual matching between the clamping blocks and the limiting grooves, the main body is matched for use, and the first mounting head, the second mounting head and the third mounting head can be tightly attached to be clamped in the limiting grooves through the mutual matching between the semi-arc-shaped protruding blocks and the semi-arc-shaped inner grooves.

Drawings

FIG. 1 is a schematic view of a first combination structure of the present utility model;

FIG. 2 is a schematic diagram of a second combination structure according to the present utility model;

FIG. 3 is a schematic view of a third combination structure according to the present utility model;

FIG. 4 is a schematic view of the split structure of FIG. 1 according to the present utility model;

FIG. 5 is a schematic view of the cross-sectional structure of FIG. 1 according to the present utility model.

In the figure, 1, a main body; 2, a fixed jaw, 3, a movable jaw, 4, a movable block, 5, a convex block, 6, a handle, 7, a first installation head, 8, a clamping block, 9, a limit groove, 10, a clamping groove, 11, a first caliper, 12, a second caliper, 13, a sliding groove, 14, a second installation head, 15, a third installation head, 16, a button, 17, a movable groove, 18, a locking block, 19, a connecting block, 20 and a third caliper.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-5, Including main part 1, main part 1 includes first installation head 7, second installation head 14, third installation head 15, main part 1 outside swing joint has movable block 4, the movable block 4 top is provided with movable jaw 3, main part 1 one end fixedly connected with cooperation movable jaw 3 uses fixed jaw 2, second slide caliper rule 12 has been seted up with fixed jaw 2 inboard to movable jaw 3, be provided with connecting block 19 in the movable block 4, connecting block 19 one side is provided with button 16, connecting block 19, the connecting block 19 opposite side is provided with the locking piece 18 that cooperation button 16 used, third slide caliper rule 20 has been seted up to the locking piece 18 inboard, first slide caliper rule 11 that cooperation third slide caliper rule 20 used has been seted up to main part 1 one side, the main part 1 other end is provided with handle 6, multiunit arc wall has been seted up to handle 6 one side.

When the split type multipurpose wrench is used, the lock block 18 is tilted to be not in contact with the first caliper 11 through the extrusion button 16, then the movable block 4 is slid according to the size of the pipe sleeve, when the movable block 4 slides downwards, the movable jaw 3 moves along with the fixed jaw 2, so that the space between the movable jaw 3 and the fixed jaw 2 is flexibly adjusted, the size of the jaw is conveniently adjusted according to actual conditions, after the pipe sleeve is clamped by the jaw, the main body 1 is rotated, the fastening or loosening effect is achieved, and the wrench can have certain flexibility through the mutual matching between the first mounting head 7 and the second mounting head 14 and the third mounting head 15, so that the wrench can adapt to pipeline connection tasks of different sizes and types, the versatility of the wrench is realized, the clamping stability is conveniently improved through the second caliper 12, and the practicability and the flexibility of the whole split type multipurpose wrench are improved.

The clamping block 8 that further set up mutually supports between the spacing groove 9, be favorable to nimble with first installation head 7 and second installation head 14 and third installation head 15 fix in the handle 6 outside, cooperation main part 1 uses, and mutually supports between half arc lug 5 and the half arc inside groove, be favorable to making the card that first installation head 7 can closely laminate with second installation head 14 and third installation head 15 use in spacing groove 9, when the first installation head 7 outside of setting is circular structure, improve the draw-in groove 10 in the first installation groove and be favorable to making first installation head 7 can use with the screw of looks adaptation model, nut, when the second installation head 14 of setting is hexagonal structure, can fine cooperation nut uses, and improve the recess of second installation head 14 one end, can make second installation head 14 can adapt to the use to the screw of specific shape or special design, nut.

When the inner diameter of the third mounting head 15 arranged in the embodiment is larger than that of the second mounting head 14, the whole wrench can be used with an adaptive nut, and the movable groove 17 is beneficial to enabling the movable block 4 to be matched with the button 16, so that the movable block 4 can flexibly slide outside the main body 1, the size of the movable jaw 3 and the size of the fixed jaw 2 are adjusted, and the last protruding block 5 and the sliding groove 13 are matched with each other, so that the sliding block can smoothly slide outside the main body 1.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The split type multipurpose wrench comprises a main body (1), wherein the main body (1) comprises a first mounting head (7), a second mounting head (14) and a third mounting head (15), and is characterized in that a movable block (4) is movably connected to the outer side of the main body (1), a movable jaw (3) is arranged at the top of the movable block (4), one end of the main body (1) is fixedly connected with a fixed jaw (2) matched with the movable jaw (3), a second caliper (12) is arranged on the inner side of the movable jaw (3) and the fixed jaw (2), a connecting block (19) is arranged in the movable block (4), a button (16) is arranged on one side of the connecting block (19), a locking block (18) matched with the button (16) is arranged on the other side of the connecting block (19), a third caliper (20) is arranged on the inner side of the locking block (18), a first caliper (11) matched with the third caliper (20) is arranged on one side of the main body (1), a plurality of groups of arc grooves (6) are formed in the other side of the main body (1).

2. The split type multipurpose wrench of claim 1, wherein the first mounting head (7) and the second mounting head (14) are fixedly connected with clamping blocks (8) and the outer sides of the third mounting head (15), limiting grooves (9) matched with the clamping blocks (8) are formed in the outer sides of the handles (6), semi-arc-shaped protruding blocks are connected with the inner sides of the clamping blocks (8), semi-arc-shaped inner grooves matched with the semi-arc-shaped protruding blocks are formed in the limiting grooves (9), and the first mounting head (7), the second mounting head (14) and the third mounting head (15) are made of stainless steel materials.

3. The split multipurpose wrench of claim 1, wherein the outer side of the first mounting head (7) is of a circular structure, a clamping groove (10) is formed in the inner side of the first mounting head (7), and the inner diameter of the first mounting head (7) is smaller than that of the second mounting head (14).

4. The split multipurpose wrench of claim 1, wherein the second mounting head (14) is of a hexagonal structure, and a groove is formed in one end of the second mounting head (14).

5. The split multipurpose wrench of claim 1, wherein the third mounting head (15) has a hexagonal structure, and the inner diameter of the third mounting head (15) is larger than the inner diameter of the second mounting head (14).

6. The split multipurpose wrench as claimed in claim 1, wherein the movable block (4) is provided with a movable groove (17) for being matched with the main body (1).

7. The split multipurpose wrench of claim 6, wherein the movable groove (17) is fixedly provided with a protruding block (5), and the outer side of the main body (1) is provided with a sliding groove (13) matched with the protruding block (5).