CN218534340U - Special spanner - Google Patents

Abstract

The utility model relates to the technical field of wrenches, in particular to a special wrench, which comprises a device main body, wherein the device main body comprises a wrench body, and the right side of the wrench body is connected with a wrench head; the top end and the bottom end of the wrench head are changed into long heads from round head design in the prior art, arc-shaped edges at two ends are shortened into straight edge extension mechanisms, and the extension mechanisms are arranged on the left side of the wrench body; the corner of the opening at the right side of the wrench head is arc-shaped; the extension mechanism comprises two extension plates, and the two extension plates are respectively arranged on the front and the back of the wrench body. The utility model discloses a be provided with the spanner, become the original button head of spanner into long head, the special station maintenance of being convenient for, because the shape restriction of special station, ordinary spanner can't get into the machine inside and maintains, and the spanner after the transformation narrows down, can accomplish the maintenance work of special station, the progress of the repair of assurance.

Description

Special spanner

Technical Field

The utility model relates to a spanner technical field specifically is a purpose-built spanner.

Background

The wrench is a common mounting and dismounting tool, such as a three-way wrench disclosed in publication No. CN211967296U, and comprises a solid wrench, a quincunx wrench, a socket wrench, a solid wrench body, a quincunx wrench body, a socket wrench body and a rotating shaft. Solid wrench and plum blossom shape spanner are located the one end of spanner body portion, box spanner is located the other end of spanner body portion, can realize three kinds of applications, satisfies the installation of different forms bolt, nut, overhauls and dismantles, improves greatly and implements efficiency, practices thrift and implements the time, but the condition of repairing at night can appear in general dismantlement and installation, because the volume of apparatus itself can carry out the separation to the light and lead to the staff can't effectually to go into the accurate card of spanner and dismantle, delays the job schedule, consequently need design a purpose-built spanner.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a purpose-built spanner to the condition of repairing at night can appear in general dismantlement and the installation of proposing in solving above-mentioned background art, because the volume of apparatus itself can carry out the separation to light and lead to the staff can't effectually to go into the accurate card of spanner and dismantle, hinders the problem of job schedule.

In order to achieve the above object, the utility model provides a following technical scheme: a special wrench, comprising:

the device comprises a device main body, a handle and a handle, wherein the device main body comprises a handle body, and the right side of the handle body is connected with a handle head;

the two ends of the wrench head are straight edges, the front surface of the wrench head is detachably connected with a lighting lamp, and the inner side of the wrench head is movably sleeved with an anti-skidding sleeve;

the extension mechanism is arranged on the left side of the wrench body.

Preferably, the corner of the right opening of the wrench head is arc-shaped.

Preferably, extension mechanism includes the extension plate, and the quantity of extension plate is two, two the position of extension plate is respectively at the front and the back of spanner body, two the right side top and the bottom of extension plate all are connected with the fixed block, two the left side of extension plate is connected with the connecting plate, two the second spout has all been seted up on the surface of extension plate, and the extension of second spout extends the extension plate, first spout has been seted up on the surperficial second spout of spanner body corresponds the position, and first spout extends the spanner body, sliding insertion has the slider on first spout and the second spout.

Preferably, the top end and the bottom end of the extension plate are both connected with anti-slip sleeves.

Preferably, the top end of the left side of the sliding block and the bottom end of the right side of the sliding block are both connected with magnetic blocks.

Preferably, the left side of the connecting plate is connected with a rubber ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with the wrench head, become the original button head of wrench head into long head, the special station maintenance of being convenient for, because the shape restriction of special station, ordinary spanner can't get into the inside maintenance that maintains of machine, the spanner after the transformation narrows down, can accomplish the maintenance work of special station, install when dismantling night and throw light on the dismantlement position through the light, the staff of being convenient for counterpoints, the oil that the inboard antiskid cover of wrench head can prevent on the dismantlement position is stained with and attaches the overhead slip phenomenon of appearing of wrench and be not convenient for install.

2. Through being provided with extension plate, first spout, slider, second spout, can increase the spanner body, realize the adaptability to special station through extension spanner body, accessible extension spanner body is gone into the installation to inside and is dismantled when the unable effectual entering of narrow regional staff appears.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention in a partial front view;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of a part of the structure of the present invention;

fig. 4 is a schematic view of the structure of the present invention.

In the figure: 1. a device main body; 110. a wrench body; 111. a wrench head; 112. a lighting lamp; 02. an extension mechanism; 210. an extension plate; 211. a first chute; 212. a slider; 213. a second chute; 214. a magnetic block; 215. an anti-slip sleeve; 216. a connecting plate; 217. a rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a special wrench, comprising:

the device comprises a device body 1, wherein the device body 1 comprises a wrench body 110, and a wrench head 111 is connected to the right side of the wrench body 110;

the two ends of the wrench head 111 are straight edges, the front surface of the wrench head 111 is detachably connected with the illuminating lamp 112, and the inner side of the wrench head 111 is movably sleeved with the anti-slip sleeve;

extension mechanism 02, extension mechanism 02 sets up the left side at spanner body 110, become the original button head of spanner head long-end, the special station maintenance of being convenient for, because the shape restriction of special station, ordinary spanner can't get into the machine inside and maintain, spanner after the transformation narrows down, can accomplish the maintenance work of special station, install when dismantling night and throw light on dismantling the position through the light, the staff of being convenient for counterpoints, the inboard antiskid cover of spanner head can prevent to dismantle the oil on the position and be stained with and attach the overhead slip phenomenon of appearance of spanner and be not convenient for install.

Further, the right side opening part corner of wrench head 111 is the arc, makes wrench head 111 more easily go into wrench head 111 with the nut card of installation dismantlement inside through the arc design, has promoted the efficiency of dismantling the installation.

Further, extension mechanism 02 includes extension plate 210, and the quantity of extension plate 210 is two, two extension plate 210's position is respectively at the front and the back of spanner body 110, two extension plate 210's right side top and bottom all are connected with the fixed block, two extension plate 210's left side is connected with connecting plate 216, second spout 213 has all been seted up on two extension plate 210's surface, and second spout 213 extends extension plate 210, seted up first spout 211 on the corresponding position of surperficial second spout 213 of spanner body 110, and first spout 211 extends spanner body 110, sliding insert slider 212 on first spout 211 and the second spout 213, can increase spanner body 110, realize the adaptability to special station through extension spanner body 110, accessible extension spanner body 110 is to inside installation dismantlement when the unable effectual entering of narrow region staff appears.

Further, the top and bottom of the extension plate 210 are connected with anti-slip sleeves 215, which prevent the handle from slipping after the wrench body 110 is extended.

Further, the left side top and the right side bottom of slider 212 all are connected with magnetism and inhale piece 214, and the adsorption efficiency through magnetism inhale piece 214 adsorbs fixedly slider 212, strengthens slider 212's fixed dynamics.

Further, the left side of connecting plate 216 is connected with rubber circle 217, and through cup jointing rubber circle 217 fixed on staff's hand in the work, the phenomenon that work was delayed to the landing appears when preventing to use in special work area.

The working principle is as follows: firstly, the wrench head 111 is clamped on an instrument to be disassembled, the rubber ring 217 is sleeved on the hand to prevent the wrench from being separated when in use, when the wrench body 110 needs to be extended, the extension plate 210 is pulled to enable the sliding block 212 to slide in the first sliding groove 211 and the second sliding groove 213, the sliding block 212 stops when moving to the inclined ascending part in the middle of the second sliding groove 213 during sliding, the sliding block slides on the sliding block 212 along with the extension plate 210, when the sliding block slides to the end of one side of the first sliding groove 211, the sliding block 212 moves on the second sliding groove 213, the ascending part is clamped into the bottom end of the magnetic attraction block 214 to be adsorbed and fixed through the magnetic attraction block 214, when in need of contraction, the sliding block 212 is pressed down from the magnetic attraction block 214, the extension plate 210 can be contracted when being pushed, and the anti-slip can be performed when in extension use through the anti-slip sleeve 215 connected on the anti-slip plate 210.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A special wrench, comprising:

the device comprises a device main body (1), wherein the device main body (1) comprises a wrench body (110), and a wrench head (111) is connected to the right side of the wrench body (110);

two ends of the wrench head (111) are straight edges, the front surface of the wrench head (111) is detachably connected with an illuminating lamp (112), and the inner side of the wrench head (111) is movably sleeved with an anti-skidding sleeve;

the extension mechanism (02) is arranged on the left side of the wrench body (110).

2. A special wrench as claimed in claim 1, wherein: the corner of the right opening of the wrench head (111) is arc-shaped.

3. A special wrench as claimed in claim 1, wherein: extension mechanism (02) include extension plate (210), and the quantity of extension plate (210) is two, two the position of extension plate (210) is respectively at the front and the back of spanner body (110), two the right side top and the bottom of extension plate (210) all are connected with the fixed block, two the left side of extension plate (210) is connected with connecting plate (216), two second spout (213) have all been seted up on the surface of extension plate (210), and second spout (213) extend extension plate (210), first spout (211) have been seted up on the surperficial second spout (213) of spanner body (110) correspond the position, and first spout (211) extend and extend spanner body (110), sliding insertion has slider (212) on first spout (211) and second spout (213).

4. A special wrench as claimed in claim 3, wherein: the top end and the bottom end of the extension plate (210) are both connected with anti-skidding sleeves (215).

5. A special wrench as claimed in claim 3, wherein: the top end of the left side and the bottom end of the right side of the sliding block (212) are both connected with a magnetic suction block (214).

6. A special wrench as claimed in claim 3, wherein: the left side of the connecting plate (216) is connected with a rubber ring (217).

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