CN209175635U

CN209175635U - A kind of monkey wrench

Info

Publication number: CN209175635U
Application number: CN201821932199.1U
Authority: CN
Inventors: 杨平
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-22
Filing date: 2018-11-22
Publication date: 2019-07-30
Anticipated expiration: 2028-11-22

Abstract

The utility model discloses a kind of monkey wrenches, including handle, regular jaw, moving jaw, screw rod, fixed block, present monkey wrench is after getting rusty or adjusting nut blocks, it can not be repaired it with biggish power since adjusting nut is smaller, so that monkey wrench can not be fully deployed closure, lose the ability of its openings of sizes variation, the monkey wrench improves on this basis, screw rod can be twisted by one to control openings of sizes, it is that can be corrected with bigger power when it is blocked, the service life is longer, has saved cost.

Description

A kind of monkey wrench

Technical field

The utility model belongs to mechanical wrench field, in particular to a kind of monkey wrench.

Background technique

Present monkey wrench adjusts monkey wrench openings of sizes by opening adjusting nut mostly, but works as monkey wrench It, can not be to it with larger since opening adjusting nut is smaller in spanner after getting rusty or the adjusting nut that is open blocks Power it is repaired so that monkey wrench can not be fully deployed closure, lose the ability of its openings of sizes variation, such as: specially Application No. is the monkey wrenches described in 201720933394.5 for benefit, including " for stepping up the regular jaw and adjustable clamp of workpiece Mouthful, for adjusting the opening adjusting nut of monkey wrench openings of sizes, handle and fixation for increasing the leverage arm of force are opened The fixed pin of mouth adjusting nut, it is characterised in that: form the flank of tooth in the oral area processing taper groove of moving jaw." in monkey wrench It improves on this basis, screw rod can be twisted by one to control openings of sizes, be that can use bigger power will when it is blocked It is corrected, and the service life is longer, has saved cost.

Utility model content

The purpose of this utility model is just to provide a kind of monkey wrench, can effectively solve above-mentioned monkey wrench getting rusty or Opening adjusting nut blocks the shortcoming that can not be twisted.

The utility model is realized by following technical proposals:

A kind of monkey wrench, including handle, regular jaw, moving jaw, screw, fixed block, moving jaw include movement Mechanism and clamp system, movement mechanism are fixedly connected with clamp system, and movement mechanism is arranged inside spanner, clamp system setting Outside spanner, a screw hole is arranged towards the face of regular jaw in movement mechanism, is arranged a through-hole among fixed block, through-hole with Screw hole alignment, fixed block are fixed on spanner, and screw passes through through-hole and connect with screw hole.

Preferably, the screw includes rotating handles, screw rod, rotating handles are fixedly connected with screw rod, screw rod and rotation The fixed one end of handle is fixed on spanner by fixed block.

Preferably, the rotating handles both ends are cuboid, centre has an interior hexagonal screw hole to be round.

Preferably, the face that the regular jaw is meshed with moving jaw is with groove.

Preferably, the handle has anti-skid chequer.

The utility model has the beneficial effects that:

The utility model structure is simple, and design rationally, can twist screw rod by one to control openings of sizes, when it is blocked It is that can be corrected with bigger power, the service life is longer, has saved cost.

Detailed description of the invention

Fig. 1 is the utility model structure chart；

Fig. 2 is the utility model section view；

Fig. 3 is the utility model moving jaw structure chart；

Fig. 4 is the utility model bolt structure figure；

Fig. 5 is the utility model screw grip structure figure；

Fig. 6 is the utility model fixed-block-architecture (FBA) figure；

Appended drawing reference: handle -1, regular jaw -2, moving jaw -3, movement mechanism -301, clamp system -302, screw hole - 303, screw -4, rotating handles -401, screw rod -402, interior hexagonal screw hole -403, fixed block -5, anti-skid chequer -6.

Specific embodiment

The utility model is further described with attached drawing combined with specific embodiments below.

Embodiment one

As shown in Figures 1 to 5, a kind of monkey wrench, including handle 1, regular jaw 2, moving jaw 3, screw 4, fixation Block 5, moving jaw 3 include movement mechanism 301 and clamp system 302, and movement mechanism 301 is fixedly connected with clamp system 302, are transported The space for having movement mechanism 301 to move reciprocatingly inside spanner, inside spanner is arranged in motivation structure 301, and clamp system 302 is arranged Outside spanner, clamp system 302 and regular jaw 2 are matched for clamping tightly object, and the face of movement mechanism 301 towards regular jaw 2 is set A screw hole 303 is set, a through-hole 501 is set among fixed block 5, through-hole 501 is aligned with screw hole 303, and 501 diameter of through-hole is less than 303 diameter of screw hole, so that fixed block 5 can not be extracted after screw 4 is fixed on spanner, fixed block 5 is fixed on spanner, screw 4 Connect across through-hole 501 with screw hole 303, screw 4 is of convenient length, when moving jaw 3 moves to farthest screw 4 still with activity Jaw 3 connects, and tightens screw 4, moving jaw 3 is contacted with regular jaw 2.

In the present embodiment, screw is connect with moving jaw, and the reciprocating motion of moving jaw is realized by twisting screw, from The openings of sizes of jaw is had not been changed, realizes the clamping to different size nut, screw easily twists, it is not easy to block, monkey wrench The service life is longer, save the cost.

Embodiment two

As shown in Figures 1 to 5, a kind of monkey wrench, including handle 1, regular jaw 2, moving jaw 3, screw 4, fixation Block 5, moving jaw 3 include movement mechanism 301 and clamp system 302, and movement mechanism 301 is fixedly connected with clamp system 302, are transported The space for having movement mechanism 301 to move reciprocatingly inside spanner, inside spanner is arranged in motivation structure 301, and clamp system 302 is arranged Outside spanner, clamp system 302 and regular jaw 2 are matched for clamping tightly object, and the face of movement mechanism 301 towards regular jaw 2 is set A screw hole 303 is set, a through-hole 501 is set among fixed block 5, through-hole 501 is aligned with screw hole 303, and 501 diameter of through-hole is less than 303 diameter of screw hole, so that fixed block 5 can not be extracted after screw 4 is fixed on spanner, fixed block 5 is fixed on spanner, screw 4 Connect across through-hole 501 with screw hole 303, screw 4 is of convenient length, when moving jaw 3 moves to farthest screw 4 still with activity Jaw 3 connects, and tightens screw 4, moving jaw 3 is contacted with regular jaw 2；The screw 4 includes rotating handles 401, screw rod 402, rotating handles 401 are fixedly connected with screw rod 402, and one end that screw rod 402 and rotating handles 401 are fixed is solid by fixed block 5 It is scheduled on spanner, fixed block 5 is fixed on monkey wrench side, and the center of circle of through-hole 501 is aligned with the center of circle of screw hole 303；The rotation 401 both ends of handle hand are cuboid, flat, are twisted conducive to hand, and centre has an interior hexagonal screw hole 403 to be round.

In the present embodiment, by the way that screw to be fixed on monkey wrench, so that screw will not be by when twisting screw It extracts, can rotate always, a handle is set for screw, so that more laborsaving when twisting screw.

Embodiment three

As shown in Figures 1 to 5, a kind of monkey wrench, including handle 1, regular jaw 2, moving jaw 3, screw 4, fixation Block 5, moving jaw 3 include movement mechanism 301 and clamp system 302, and movement mechanism 301 is fixedly connected with clamp system 302, are transported The space for having movement mechanism 301 to move reciprocatingly inside spanner, inside spanner is arranged in motivation structure 301, and clamp system 302 is arranged Outside spanner, clamp system 302 and regular jaw 2 are matched for clamping tightly object, and the face of movement mechanism 301 towards regular jaw 2 is set A screw hole 303 is set, a through-hole 501 is set among fixed block 5, through-hole 501 is aligned with screw hole 303, and 501 diameter of through-hole is less than 303 diameter of screw hole, so that fixed block 5 can not be extracted after screw 4 is fixed on spanner, fixed block 5 is fixed on spanner, screw 4 Connect across through-hole 501 with screw hole 303, screw 4 is of convenient length, when moving jaw 3 moves to farthest screw 4 still with activity Jaw 3 connects, and tightens screw 4, moving jaw 3 is contacted with regular jaw 2；What the regular jaw 2 was meshed with moving jaw 3 Face has groove；The handle 1 has anti-skid chequer 6

In the present embodiment, by the way that groove is arranged in regular jaw 2 and moving jaw 3, increases frictional force, be not easy to skid, together Reason anti-skid chequer on handle is also to be prevented from skidding.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims

1. a kind of monkey wrench, including handle (1), regular jaw (2), moving jaw (3), it is characterised in that: further include screw (4), fixed block (5), moving jaw (3) include movement mechanism (301) and clamp system (302), movement mechanism (301) and are clamped Mechanism (302) is fixedly connected, and movement mechanism (301) is arranged inside spanner, and clamp system (302) is arranged outside spanner, fortune A screw hole (303) is arranged towards the face of regular jaw (2) in motivation structure (301), and a through-hole is arranged among fixed block (5) (501), through-hole (501) is aligned with screw hole (303), and fixed block (5) is fixed on spanner, and screw (4) passes through through-hole (501) and spiral shell Hole (303) connection.

2. a kind of monkey wrench according to claim 1, it is characterised in that: the screw (4) includes rotating handles (401), screw rod (402), rotating handles (401) are fixedly connected with screw rod (402), and screw rod (402) and rotating handles (401) are fixed One end be fixed on spanner by fixed block (5).

3. a kind of monkey wrench according to claim 2, it is characterised in that: rotating handles (401) both ends are rectangular Body, centre have an interior hexagonal screw hole (403) to be round.

4. a kind of monkey wrench according to claim 1, it is characterised in that: the regular jaw (2) and moving jaw (3) The face being meshed has groove.

5. a kind of monkey wrench according to claim 1, it is characterised in that: the handle (1) has anti-skid chequer (6).