CN219726037U

CN219726037U - Foldable wrench

Info

Publication number: CN219726037U
Application number: CN202321317440.0U
Authority: CN
Inventors: 卜兴; 陈超
Original assignee: Shanghai Zhihe Biotechnology Co ltd
Current assignee: Shanghai Zhihe Biotechnology Co ltd
Priority date: 2023-05-27
Filing date: 2023-05-27
Publication date: 2023-09-22
Anticipated expiration: 2033-05-27

Abstract

The utility model relates to the field of mechanical tools and discloses a foldable wrench which comprises a wrench main body, wherein a fixed claw is arranged on the wrench main body, a sliding claw is connected to the wrench main body in a sliding manner, a driving screw rod for driving the sliding claw is arranged on the wrench main body, the wrench main body consists of a fixed main body and two rotating main bodies which are rotationally connected to the fixed main body, the two rotating main bodies are arranged on two sides of the fixed main body, and a locking assembly for locking the two rotating main bodies is arranged on one side, far away from the fixed main body, of the rotating main body. The utility model has the effect of improving the convenience of accommodating the adjustable spanner.

Description

Foldable wrench

Technical Field

The utility model relates to the field of mechanical tools, in particular to a foldable wrench.

Background

Currently, adjustable wrenches are common installation and removal tools used for screwing bolts or nuts.

In the related art, the adjustable spanner comprises a fixed clamping jaw, a movable clamping jaw, an adjusting screw and a spanner handle, wherein the fixed clamping jaw is matched with the movable clamping jaw so as to achieve the function of clamping a bolt or a nut,

To the above related art, the existing adjustable wrench is usually stored in the tool box, and when the size of the adjustable wrench is large, the tool box is not easy to be stored in the tool box, which affects the convenience of storing the adjustable wrench, and needs to be improved.

Disclosure of Invention

In order to improve the convenience of accommodating the adjustable wrench, the utility model provides a foldable wrench.

The utility model provides a foldable wrench which adopts the following technical scheme:

the utility model provides a foldable spanner, includes the spanner main part, be provided with the stationary dog in the spanner main part, it is connected with the claw that slides to slide in the spanner main part, be provided with in the spanner main part and be used for the drive screw of claw that slides, the spanner main part by the stationary subject with two rotation main part components that rotate on the stationary subject and be connected, two rotation main part set up in the both sides of stationary subject, rotation main part keep away from one side of stationary subject is provided with the locking subassembly that is used for locking two rotation main parts.

Through adopting above-mentioned technical scheme, during the use, rotate out two rotating bodies in fixed body's both sides to keeping away from fixed body's direction rotation to fix two rotating bodies through locking component, thereby realize adjustable spanner and to open, thereby can make adjustable spanner normally twist bolt or nut, adopt such design can reduce the length of folding main part through folding spanner main part, thereby can make adjustable spanner can place in the receiver more conveniently, improve the convenience that adjustable spanner accomodate.

Preferably, the locking assembly comprises a locking plate rotatably connected to one of the rotating bodies, and the other rotating body is provided with a locking column in clamping fit with the locking plate.

Through adopting above-mentioned technical scheme, thereby the locking of two rotating bodies is realized to locking plate and locking post cooperation, improves the fixed stability of rotating body.

Preferably, the fixed main part both sides have seted up the spliced eye, one side integrated into one piece that rotates the main part and be close to the fixed main part has the plug block.

Through adopting above-mentioned technical scheme, the grafting piece cooperates with the jack groove, can make the rotation main part can fix more stably, and can increase the ability of rotation main part bending moment resistance through the grafting piece, improves the stability of using adjustable spanner.

Preferably, the side wall of the plugging groove far away from the plugging block is provided with a clamping groove, and the plugging block is provided with a clamping block matched with the clamping groove in a clamping way.

Through adopting above-mentioned technical scheme, can make the rotation main part can be more convenient restriction in fixed main part, improve the stability of fixed rotation main part.

Preferably, one side of the rotating body away from the fixed body is provided with a plurality of limiting blocks, a limiting groove is formed between adjacent limiting blocks, and the limiting blocks on the two rotating bodies are arranged at intervals.

Through adopting above-mentioned technical scheme, two rotating bodies pass through stopper and spacing groove cooperation to can realize two rotating bodies's fixed, improve rotating body fixed stability.

Preferably, the fixed main body is provided with a lightening hole in a penetrating way, and the lightening hole is provided with a rotating main body in a penetrating way.

Through adopting above-mentioned technical scheme, use the lightening hole can reduce the holistic weight of monkey wrench, improve the convenience that the monkey wrench used.

Preferably, one end of the rotating main body, which is close to the fixed main body, is provided with a rotating arc block, and one side of the fixed main body, which is far away from the fixed claw, is provided with a rotating arc groove which is in plug-in fit with the rotating arc block.

Through adopting above-mentioned technical scheme, rotate the arc piece and peg graft the cooperation with rotating the arc groove to can restrict the fixed stability of rotating the main part for the position of rotating the main part.

Preferably, a cushion pad is arranged on one side of the fixing body away from the fixing claw.

Through adopting above-mentioned technical scheme, blotter and rotation main part butt to can make rotation main part can be fixed more firm, improve the stability of using adjustable spanner.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the two rotating main bodies are fixed through the locking assembly, so that the adjustable spanner can be opened, the bolt or the nut can be screwed normally by the adjustable spanner, the length of the folding main body can be reduced by the folding main body, the adjustable spanner can be placed in the storage box more conveniently, and the storage convenience of the adjustable spanner is improved;

2. the plug-in block is matched with the plug-in groove, so that the rotating main body can be fixed more stably, the bending moment resistance of the rotating main body can be increased through the plug-in block, and the stability of using the adjustable wrench is improved;

3. the rotating arc block is in plug-in connection with the rotating arc groove, so that the position of the rotating main body can be limited, and the fixing stability of the rotating main body is improved.

Drawings

Fig. 1 is a schematic structural view of a foldable wrench according to an embodiment of the present utility model.

Fig. 2 is a cross-sectional view of a foldable wrench according to an embodiment of the present utility model.

Fig. 3 is an enlarged schematic view of the portion a in fig. 1.

Fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Reference numerals: 1. a fixed claw; 2. a wrench body; 21. a fixing body; 22. a rotating body; 3. a lightening hole; 4. a slip claw; 5. driving a screw; 6. a limiting block; 7. a limit groove; 8. rotating the arc groove; 9. rotating the arc block; 10. a cushion pad; 11. a clamping groove; 12. a clamping block; 13. locking the column; 14. a plug block; 16. a locking plate; 17. and a plug-in groove.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a foldable wrench.

Referring to fig. 1 and 2, a foldable wrench comprises a wrench body 2, wherein a fixed claw 1 is integrally formed on the wrench body 2, a sliding claw 4 is connected to the wrench body 2 in a sliding manner, a driving screw 5 for driving the sliding claw 4 is rotationally connected to the wrench body 2, the wrench body 2 is composed of two rotating bodies 22 rotationally connected to the fixed body 21 and the fixed body 21, the two rotating bodies 22 are connected to two sides of the fixed body 21, a locking assembly for locking the two rotating bodies 22 is arranged on one side, far away from the fixed body 21, of the rotating bodies 22, a weight reducing hole 3 is formed in the fixed body 21 in a penetrating manner, and the weight reducing hole 3 is formed in the rotating bodies 22 in a penetrating manner. Through folding two rotating bodies 22 to the both sides of fixed body 21 to reach the effect of accomodating the monkey spanner, reduce the length of monkey spanner, can make the monkey spanner accomodate more conveniently, improve the convenience that the monkey spanner accomodates.

Referring to fig. 2 and 4, the locking assembly includes a locking plate 16 rotatably connected to one of the rotating bodies 22, the locking plate 16 is L-shaped, and a locking post 13 engaged with the locking plate 16 is fixed to the other rotating body 22, so as to improve the connection firmness of the two rotating bodies 22.

Referring to fig. 1 and 2, the two sides of the fixed body 21 are provided with the inserting grooves 17, the inserting grooves 17 are rectangular grooves, the side, close to the fixed body 21, of the rotating body 22 is integrally formed with the inserting block 14, the inserting block 14 is matched with the inserting grooves 17, the rotating body 22 can be firmly connected with the fixed body 21, after the rotating body 22 is opened, the thickness of the rotating body 22 can be greatly increased through the inserting block 14, and the integral strength of the rotating body 22 is increased. The bayonet socket 11 has been seted up to the lateral wall that the bayonet socket 17 kept away from the bayonet socket 14, has integrated into one piece on the bayonet socket 14 with bayonet socket 11 joint complex joint piece 12 to can make the rotation main part 22 more conveniently be fixed in on the fixed main part 21, improve the convenience of using rotation main part 22.

Referring to fig. 1 and 2, the rotating body 22 is provided with a plurality of limiting blocks 6 which are integrally formed on one side far away from the fixed body 21, the limiting blocks 6 are arranged at intervals along the length direction of the rotating body 22, limiting grooves 7 are formed between the limiting blocks 6, and the limiting blocks 6 on the two rotating bodies 22 are arranged at intervals, so that the two rotating bodies 22 can be mutually spliced and matched when being opened, and the splicing firmness of the two rotating bodies 22 is improved.

Referring to fig. 1 and 3, a rotating arc block 9 is disposed at one end of a rotating body 22, which is close to a fixed body 21, and a rotating arc groove 8, which is in plug-in fit with the rotating arc block 9, is disposed at one side of the fixed body 21, which is far away from the fixed jaw 1, and the rotating arc groove 8 is in plug-in fit with the rotating arc block 9, so that the rotating body 22 and the fixed body 21 can be connected more firmly, and the stability of using the rotating body 22 is improved. The cushion pad 10 is fixed on one side of the fixing body 21 far away from the fixing claw 1, the cushion pad 10 is made of rubber materials, the effect of extruding the rotating body 22 can be achieved through the cushion pad 10, and the fixing stability of the rotating body 22 is improved.

The implementation principle of the foldable wrench provided by the embodiment of the utility model is as follows: when in use, the two rotating bodies 22 are rotated to be opened, and then the locking plate 16 and the locking column 13 are matched, so that the locking of the two rotating plates is realized, and the adjustable wrench can be used more conveniently. When the rotating body 22 rotates to be closed, the clamping groove 11 is matched with the clamping block 12 to fix the two rotating bodies 22, so that the stability of fixing the two rotating bodies 22 is improved, the size of the adjustable spanner is greatly reduced, and the convenience of accommodating the adjustable spanner is improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A foldable wrench, characterized in that: including spanner main part (2), be provided with stationary dog (1) on spanner main part (2), it is connected with on the spanner main part (2) to slide and slide claw (4), be provided with on spanner main part (2) and be used for the drive screw (5) of claw (4) slides, spanner main part (2) by stationary subject (21) with two rotation main part (22) that rotate on stationary subject (21) and be connected constitute, two rotation main part (22) set up in the both sides of stationary subject (21), rotation main part (22) are kept away from one side of stationary subject (21) is provided with the locking subassembly that is used for locking two rotation main parts (22).

2. A foldable wrench as claimed in claim 1, wherein: the locking assembly comprises a locking plate (16) rotatably connected to one of the rotating bodies (22), and a locking column (13) which is in clamping fit with the locking plate (16) is arranged on the other rotating body (22).

3. A foldable wrench as claimed in claim 2, wherein: the two sides of the fixed main body (21) are provided with inserting grooves (17), and one side of the rotating main body (22) close to the fixed main body (21) is integrally formed with an inserting block (14).

4. A foldable wrench according to claim 3, wherein: the side wall of the inserting groove (17) far away from the inserting block (14) is provided with a clamping groove (11), and the inserting block (14) is provided with a clamping block (12) matched with the clamping groove (11) in a clamping way.

5. The foldable wrench of claim 4, wherein: one side of the rotating main body (22) far away from the fixed main body (21) is provided with a plurality of limiting blocks (6), limiting grooves (7) are formed between the adjacent limiting blocks (6), and the limiting blocks (6) on the two rotating main bodies (22) are arranged at intervals.

6. A foldable wrench as claimed in claim 1, wherein: the fixed main body (21) is provided with a lightening hole (3) in a penetrating mode, and the lightening hole (3) is provided with a rotating main body (22) in a penetrating mode.

7. A foldable wrench as claimed in claim 1, wherein: one end of the rotating main body (22) close to the fixed main body (21) is provided with a rotating arc block (9), and one side of the fixed main body (21) away from the fixed claw (1) is provided with a rotating arc groove (8) which is in plug-in fit with the rotating arc block (9).

8. A foldable wrench as claimed in claim 1, wherein: the side of the fixing body (21) far away from the fixing claw (1) is provided with a buffer pad (10).