CN216265697U - Multifunctional efficient anti-drop open end wrench - Google Patents

Abstract

The utility model discloses a multifunctional efficient anti-falling open end wrench, which comprises a handle and a wrench head, wherein the surface of the handle is fixedly connected with an anti-slip sleeve, the left side of an inner cavity of the handle is movably connected with a limiting plate, the right side of the limiting plate is fixedly connected with a supporting rod, and the surface of the supporting rod is provided with a clamping groove. According to the utility model, through the matching use of the handle, the wrench head, the anti-skidding sleeve, the limiting plate, the supporting rod, the clamping groove, the hammer head, the shell, the movable plate, the limiting rod, the fixing block, the first spring, the mounting seat, the screw rod, the knob, the thread sleeve, the extrusion plate, the mounting block, the movable block, the second spring and the limiting block, the problems that the existing open-end wrench is single in function, simple in structure, incapable of preventing the wrench from falling off from the hand of a user, incapable of separating the wrench head and the handle, and capable of only discarding the whole wrench once the wrench head or the handle is damaged are solved, and thus the problem of great resource waste is caused.

Description

Multifunctional efficient anti-drop open end wrench

Technical Field

The utility model relates to the technical field of open-ended wrenches, in particular to a multifunctional efficient anti-falling open-ended wrench.

Background

The wrench is a common mounting and dismounting tool, and is a hand tool for screwing and rotating bolts, screws, nuts and other threads to tightly hold the opening or trepanning firmware of the bolts or the nuts by utilizing a lever principle, the wrench is usually provided with a handle part at one end or two ends of the handle part to apply external force to the handle part, so that the opening or trepanning of the bolts or the nuts can be screwed and rotated, the external force is applied to the handle part along the thread rotating direction during use, so that the bolts or the nuts can be screwed and rotated, the existing open-ended wrench is single in function and simple in structure, the wrench cannot be prevented from falling off from the hand of a user, the wrench head and the handle cannot be detached, once the wrench head or the handle is damaged, the whole wrench can only be discarded completely, and thus great resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional and efficient anti-falling open end wrench, which has the advantages of multiple functions and solves the problems that the existing open end wrench is single in function, simple in structure, incapable of preventing the wrench from falling off from a hand of a user, incapable of separating a wrench head and a handle and only capable of being discarded as a whole once the wrench head or the handle is damaged, and accordingly huge resource waste is caused.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional and efficient anti-drop open spanner comprises a handle and a spanner head, wherein an anti-slip sleeve is fixedly connected to the surface of the handle, a limiting plate is movably connected to the left side of an inner cavity of the handle, a supporting rod is fixedly connected to the right side of the limiting plate, a clamping groove is formed in the surface of the supporting rod, one end, away from the limiting plate, of the supporting rod penetrates through the right side of the handle and is fixedly connected with a hammer head, a shell is fixedly connected to the top of the handle, movable plates are movably connected to the bottoms of the two sides of the inner cavity of the shell, a limiting rod is fixedly connected to the inner cavity of the movable plates, the top of the limiting rod penetrates through the top of the shell and is fixedly connected with a fixed block, one end, away from the fixed block, of the limiting rod penetrates through the inner cavity of the clamping groove, a first spring is sleeved on the surface of the limiting rod, a mounting seat is fixedly connected to the left side of the handle, and a screw rod is arranged at the top of the mounting seat in a penetrating manner, the top fixedly connected with knob of screw rod, the one end that the knob was kept away from to the screw rod runs through to the bottom of mount pad inner chamber and through bearing swing joint, the top on screw rod surface has the thread bush with the equal threaded connection in bottom, the left side fixedly connected with stripper plate of thread bush, the right side fixedly connected with installation piece of wrench end, one side that the wrench end was kept away from to the installation piece extends to the inner chamber of mount pad, the top and the equal swing joint in bottom of the inner chamber both sides of installation piece have the movable block, fixedly connected with second spring between two movable blocks, one side fixedly connected with stopper of second spring is kept away from to the movable block, the one end that the movable block was kept away from to the stopper runs through to the outside of installation piece.

Preferably, the right side of the handle is provided with a first opening matched with the support rod for use, the top and the bottom of the inner cavity of the shell are both provided with first through holes, and the top and the bottom on the left side of the mounting block are both fixedly connected with a bar block.

Preferably, the sliding groove is formed in the right side of the inner cavity of the mounting seat, the sliding block is fixedly connected to the right side of the threaded sleeve, and one end, far away from the threaded sleeve, of the sliding block extends to the inner cavity of the sliding groove.

Preferably, the thread directions of the top and the bottom of the surface of the screw rod are opposite, and the surface of the knob is provided with anti-skid threads.

Preferably, one side opposite to the extrusion plate is in contact with the limiting block, and the top of the surface of the screw is movably connected with the inner wall of the mounting seat through a bearing.

Preferably, a second opening is formed in the left side of the mounting seat, and second through holes are formed in the top and the bottom of the inner cavity of the mounting block.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matching use of the handle, the wrench head, the anti-skidding sleeve, the limiting plate, the supporting rod, the clamping groove, the hammer head, the shell, the movable plate, the limiting rod, the fixing block, the first spring, the mounting seat, the screw rod, the knob, the thread sleeve, the extrusion plate, the mounting block, the movable block, the second spring and the limiting block, the problems that the existing open-end wrench is single in function, simple in structure, incapable of preventing the wrench from falling off from the hand of a user, incapable of separating the wrench head and the handle, and capable of only discarding the whole wrench once the wrench head or the handle is damaged are solved, and thus the problem of great resource waste is caused.

2. According to the utility model, the anti-slip sleeve is arranged, so that the open end wrench can be prevented from falling off from a hand of a user in the use process, the hammer head is arranged, so that the object can be knocked conveniently, the first opening is arranged, so that the support rod can be moved conveniently, the first through hole is arranged, so that the limiting rod can be moved conveniently, and the sliding chute and the sliding block are matched, so that the stability of the movement of the threaded sleeve can be improved conveniently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the mount of the present invention;

FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention.

In the figure: 1. a handle; 2. a wrench head; 3. an anti-slip sleeve; 4. a limiting plate; 5. a strut; 6. a card slot; 7. a hammer head; 8. a housing; 9. a movable plate; 10. a limiting rod; 11. a fixed block; 12. a first spring; 13. a mounting seat; 14. a screw; 15. a knob; 16. a threaded sleeve; 17. a pressing plate; 18. mounting blocks; 19. a movable block; 20. a second spring; 21. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a multifunctional and efficient anti-falling open end wrench comprises a handle 1 and a wrench head 2, an anti-slip sleeve 3 is fixedly connected to the surface of the handle 1, a limiting plate 4 is movably connected to the left side of the inner cavity of the handle 1, a supporting rod 5 is fixedly connected to the right side of the limiting plate 4, a slot 6 is formed in the surface of the supporting rod 5, one end of the supporting rod 5, which is far away from the limiting plate 4, penetrates through the right side of the handle 1 and is fixedly connected with a hammer 7, a housing 8 is fixedly connected to the top of the handle 1, a movable plate 9 is movably connected to the bottoms of both sides of the inner cavity of the housing 8, a limiting rod 10 is fixedly connected to the inner cavity of the movable plate 9, the top of the limiting rod 10 penetrates through the top of the housing 8 and is fixedly connected with a fixed block 11, one end of the limiting rod 10, which is far away from the fixed block 11, penetrates through the inner cavity of the slot 6, a first spring 12 is sleeved on the surface of the limiting rod 10, and a mounting seat 13 is fixedly connected to the left side of the handle 1, the top of the mounting seat 13 is provided with a screw 14 in a penetrating manner, the top of the screw 14 is fixedly connected with a knob 15, one end of the screw 14, far away from the knob 15, penetrates to the bottom of an inner cavity of the mounting seat 13 and is movably connected through a bearing, the top and the bottom of the surface of the screw 14 are both in threaded connection with a threaded sleeve 16, the left side of the threaded sleeve 16 is fixedly connected with a squeezing plate 17, the right side of the wrench head 2 is fixedly connected with a mounting block 18, one side of the mounting block 18, far away from the wrench head 2, extends to the inner cavity of the mounting seat 13, the top and the bottom of the two sides of the inner cavity of the mounting block 18 are both movably connected with movable blocks 19, a second spring 20 is fixedly connected between the two movable blocks 19, one side of the movable block 19, far away from the second spring 20, is fixedly connected with a limiting block 21, one end of the limiting block 21, far away from the movable block 19, penetrates to the outer side of the mounting block 18, the right side of the handle 1 is provided with a first opening matched with the supporting rod 5, the top and the bottom of the inner cavity of the shell 8 are both provided with first through holes, the top and the bottom at the left side of the mounting block 18 are both fixedly connected with a bar block, the right side of the inner cavity of the mounting seat 13 is provided with a sliding groove, the right side of the threaded sleeve 16 is fixedly connected with a sliding block, one end of the sliding block, far away from the threaded sleeve 16, extends to the inner cavity of the sliding groove, the thread directions of the top and the bottom of the surface of the screw 14 are opposite, the surface of the knob 15 is provided with anti-skid lines, one side, opposite to the extrusion plate 17, is contacted with the limiting block 21, the top of the surface of the screw 14 is movably connected with the inner wall of the mounting seat 13 through a bearing, the left side of the mounting seat 13 is provided with a second opening, the top and the bottom of the inner cavity of the mounting block 18 are both provided with second through holes, the anti-skid sleeves 3 are arranged, so that an open-end wrench can be prevented from falling off from the hand of a user in the use process, the hammer head 7 can be convenient for knocking an object, and by arranging the first opening, the movement of the supporting rod 5 can be facilitated, the movement of the limiting rod 10 can be facilitated by arranging the first through hole, the matching of the sliding groove and the sliding block is arranged, so that the moving stability of the thread bush 16 can be improved conveniently, through the matching use of the handle 1, the wrench head 2, the anti-skid sleeve 3, the limit plate 4, the support rod 5, the clamping groove 6, the hammer 7, the shell 8, the movable plate 9, the limit rod 10, the fixed block 11, the first spring 12, the mounting seat 13, the screw 14, the knob 15, the threaded sleeve 16, the extrusion plate 17, the mounting block 18, the movable block 19, the second spring 20 and the limit block 21, the problem that the existing open-end wrench has single function and simple structure and can not prevent the wrench from falling off from the hand of a user is solved, and can not be with wrench head 2 and handle 1 split, in case wrench head 2 or handle 1 damage, so whole spanner just can only whole abandon to cause very big wasting of resources problem.

When the wrench is used, the screw 14 is rotated through the knob 15, the screw 14 drives the threaded sleeve 16 to move towards the opposite side, the threaded sleeve 16 drives the extrusion plate 17 to move, the extrusion plate 17 extrudes the limit block 21, the limit block 21 drives the movable block 19 to move towards the opposite side, the movable block 19 drives the second spring 20 to extend and retract, the limit block 21 moves into the installation block 18 to remove the limit of the limit block 21 on the installation block 18, so that the wrench head 2 is disassembled to be replaced, when the use length of the wrench needs to be adjusted, the limit rod 10 is pulled upwards through the fixed block 11, the limit rod 10 drives the movable plate 9 to move, the movable plate 9 drives the first spring 12 to extend and retract, the limit rod 10 moves out of the clamping groove 6, then the support rod 5 is pulled rightwards through the hammer 7 to extend the support rod 5 rightwards, then the fixed block 11 is loosened to reset the first spring 12, the first spring 12 drives the limiting rod 10 to move downwards through the movable plate 9, so that the limiting rod 10 is clamped with other clamping grooves 6, and the use is convenient for a user.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a multi-functional and high-efficient anti-drop's open-ended spanner, includes handle (1) and wrench end (2), its characterized in that: the anti-skidding handle is characterized in that an anti-skidding sleeve (3) is fixedly connected to the surface of the handle (1), a limiting plate (4) is movably connected to the left side of the inner cavity of the handle (1), a supporting rod (5) is fixedly connected to the right side of the limiting plate (4), a clamping groove (6) is formed in the surface of the supporting rod (5), one end, far away from the limiting plate (4), of the supporting rod (5) penetrates through the right side of the handle (1) and is fixedly connected with a hammer (7), a shell (8) is fixedly connected to the top of the handle (1), movable plates (9) are movably connected to the bottoms of the two sides of the inner cavity of the shell (8), a limiting rod (10) is fixedly connected to the inner cavity of the clamping groove (6), the top of the limiting rod (10) penetrates through the top of the shell (8) and is fixedly connected with a fixing block (11), and one end, far away from the fixing block (11), of the limiting rod (10) penetrates through the inner cavity of the clamping groove (6), the surface cover of gag lever post (10) is equipped with first spring (12), the left side fixedly connected with mount pad (13) of handle (1), the top of mount pad (13) is run through and is provided with screw rod (14), the top fixedly connected with knob (15) of screw rod (14), the one end that knob (15) were kept away from to screw rod (14) runs through to the bottom of mount pad (13) inner chamber and through bearing swing joint, the equal threaded connection in top and bottom on screw rod (14) surface has thread bush (16), the left side fixedly connected with stripper plate (17) of thread bush (16), the right side fixedly connected with installation piece (18) of wrench head (2), one side that wrench head (2) was kept away from to installation piece (18) extends to the inner chamber of mount pad (13), the top and the equal swing joint in bottom of installation piece (18) inner chamber both sides have movable block (19), fixedly connected with second spring (20) between two movable block (19), one side fixedly connected with stopper (21) of second spring (20) are kept away from to movable block (19), the outside to installation piece (18) is run through to the one end that movable block (19) were kept away from in stopper (21).

2. The multifunctional and efficient drop-proof open spanner as claimed in claim 1, wherein: the right side of the handle (1) is provided with a first opening matched with the support rod (5) for use, the top and the bottom of the inner cavity of the shell (8) are provided with first through holes, and the top and the bottom on the left side of the mounting block (18) are fixedly connected with strip blocks.

3. The multifunctional and efficient drop-proof open spanner as claimed in claim 1, wherein: the right side of mount pad (13) inner chamber has seted up the spout, the right side fixedly connected with slider of thread bush (16), and the one end that the slider kept away from thread bush (16) extends to the inner chamber of spout.

4. The multifunctional and efficient drop-proof open spanner as claimed in claim 1, wherein: the thread directions of the top and the bottom of the surface of the screw rod (14) are opposite, and the surface of the knob (15) is provided with anti-skid threads.

5. The multifunctional and efficient drop-proof open spanner as claimed in claim 1, wherein: one side opposite to the extrusion plate (17) is in contact with the limiting block (21), and the top of the surface of the screw rod (14) is movably connected with the inner wall of the mounting seat (13) through a bearing.

6. The multifunctional and efficient drop-proof open spanner as claimed in claim 1, wherein: a second opening is formed in the left side of the mounting seat (13), and second through holes are formed in the top and the bottom of the inner cavity of the mounting block (18).

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