CN210046619U

CN210046619U - Hammer capable of preventing industrial injury

Info

Publication number: CN210046619U
Application number: CN201920738783.1U
Authority: CN
Inventors: 杨景维
Original assignee: Tianjin Dimension Explosion Proof Tools Co Ltd
Current assignee: Dimension explosion proof tools (Tianjin) Group Co., Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-02-11
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a prevent hammer of industrial injury, hammer handle including tup and tup fixed connection, the upper end of hammer handle is equipped with the link, the standing groove has been seted up on the link, fixedly connected with bull stick between the both sides inner wall of standing groove, the cover is equipped with two sliding rings on the outer wall of bull stick, the outer wall of bull stick still overlaps and is equipped with two expanding spring, every expanding spring all is located between the inner wall of sliding ring and standing groove, every equal fixedly connected with is the connecting rod that the L type set up on the outer wall of sliding ring, the one end fixedly connected with grip block of sliding ring is kept away from to the connecting rod. The utility model discloses a set up the link at hammer handle end, go on the hammer of nail and go into the during operation with the link screw in, the connecting rod is rolled out, carries out the centre gripping to the nail through the grip block, and when the link was vertical to be placed, the nail can be vertical, need not hand, has avoided the hammer to askew to cause the hammer of hand to hinder.

Description

Hammer capable of preventing industrial injury

Technical Field

The utility model relates to an explosion-proof instrument technical field especially relates to a prevent hammer of industrial injury.

Background

The explosion-proof tool is made of copper alloy, and due to the good heat-conducting property of copper and the characteristic of almost no carbon, heat generated in a short time is absorbed and conducted when the tool and an object are rubbed or impacted, and due to the fact that copper is relatively soft and has good deformability during rubbing and impacting, tiny metal particles are not easily generated, sparks can hardly be seen, and therefore the explosion-proof tool is also called a sparkless tool.

Common explosion-proof worker of life has spanner, hammer etc. and the hammer is extensively used for the work of hammering into of nail etc. nevertheless carries out the in-process of working at the hammer and need the manual work to go to hold the nail to guarantee that the nail is vertical so that hammer the nail down smoothly, but this kind of method easily causes the hammer of hand to hinder because of the hammer is askew.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the background art and providing a hammer for preventing industrial injury.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a prevent hammer of industrial injury, includes tup and tup fixed connection's hammer handle, the upper end of hammer handle is equipped with the link, the standing groove has been seted up on the link, fixedly connected with bull stick between the both sides inner wall of standing groove, the cover is equipped with two sliding rings on the outer wall of bull stick, the outer wall of bull stick is still overlapped and is equipped with two expanding spring, every expanding spring all is located between the inner wall of sliding ring and standing groove, every equal fixedly connected with is the connecting rod that the L type set up on the outer wall of sliding ring, the one end fixedly connected with grip block of sliding ring is kept away from to the connecting rod.

Preferably, an arc-shaped groove is formed in the outer wall of the hammer handle, and a sweat absorbing belt located on the outer side of the arc-shaped groove is further sleeved on the outer wall of the hammer handle.

Preferably, the upper end of the hammer handle is provided with a threaded opening, and the outer wall of the lower end of the connecting end is provided with an external thread matched with the threaded opening.

Preferably, one end of each of the extension springs is fixed on the inner wall of the placement groove, and the other end of each of the extension springs is in contact with the outer wall of the slip ring.

Preferably, two of the connecting rods are symmetrically arranged.

Preferably, two arc-shaped openings are formed in the side wall of one side, opposite to the clamping plate, of each clamping plate.

Compared with the prior art, this prevent hammer of industrial injury's advantage lies in:

1. the connecting end is arranged and is installed through the matching between the external thread and the threaded opening, so that the installation and the disassembly are convenient, and the hammer handle is convenient to carry;

2. the connecting end is taken down, the connecting rod is rotated out to be horizontal, the nail is clamped between the two clamping plates, the connecting end is moved to the position where the nail is to be hammered in, the connecting end is vertically placed, the nail is in a horizontal state and does not need to be held by hands, after the nail is hammered down for a certain distance by the hammer, the connecting end is moved away, and the nail is hammered in continuously;

to sum up, the utility model discloses a set up the link at the hammer handle end, go on the hammer of nail and go into the during operation with the link screw in, the connecting rod is rolled out, carries out the centre gripping to the nail through the grip block, and when the link was vertical to be placed, the nail can be vertical, need not hand, has avoided the hammer to warp and has caused the hammer of hand to hinder.

Drawings

Fig. 1 is a schematic structural view of a hammer for preventing industrial injuries, which is provided by the present invention;

fig. 2 is a disassembled view of a hammer for preventing industrial injuries provided by the utility model;

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

In the figure: 1 tup, 2 hammer handles, 3 arc walls, 4 link, 5 screw thread mouths, 6 external screw threads, 7 standing grooves, 8 bull sticks, 9 sliding rings, 10 expanding spring, 11 connecting rods, 12 grip blocks.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a prevent hammer of industrial injury, hammer handle 2 including 1 and 1 fixed connection of tup, the arc wall 3 has been seted up on the outer wall of hammer handle 2, set up the arc wall 3 and laminate the hand more, be convenient for grip, still the cover is equipped with the sweat absorbing area that is located the arc wall 3 outside on the outer wall of hammer handle 2, it is not shown in the drawing to absorb the sweat area, it carries out the absorption of sweat stain to set up the sweat absorbing area, avoid sweat stain existence to cause the hand smooth, the upper end of hammer handle 2 is equipped with link 4, screw thread mouth 5 has been seted up to the upper end of hammer handle 2, be equipped with on the lower extreme outer wall of link 4 with 5 assorted external screw thread 6 of screw thread mouth, carry out the connection of link 4 through the screw thread.

The connecting end 4 is provided with a placing groove 7, a rotating rod 8 is fixedly connected between the inner walls of the two sides of the placing groove 7, the outer wall of the rotating rod 8 is sleeved with two sliding rings 9, the outer wall of the rotating rod 8 is also sleeved with two telescopic springs 10, each telescopic spring 10 is positioned between the sliding ring 9 and the inner wall of the placing groove 7, one end of each telescopic spring 10 is fixed on the inner wall of the placing groove, the other end of each telescopic spring 10 is contacted with the outer wall of the sliding ring 9, the two sliding rings 9 are pushed to slide on the outer wall of the rotating rod 8 to be close to each other by means of the elasticity of the telescopic springs 10, and the connecting rod 11 can not rotate out under the condition of no external force by virtue of the interference effect of the elasticity of the telescopic springs 10, further, when the telescopic springs 10 are completely unfolded, the two clamping plates 12 are mutually attached, nails which are adaptive to different specifications are clamped by the elasticity of the telescopic springs 10, the connecting, two 11 symmetries of connecting rod set up, connecting rod 11 keeps away from the one end fixedly connected with grip block 12 of sliding ring 9, carry out the hammer of nail and go into the during operation, screw down link 4, and roll out connecting rod 11 to the level, insert the nail between two grip blocks 12, it makes the position of nail just be located the place of waiting to hammer into to remove link 4, link 4 is vertical, the nail is in vertical state this moment, do not need to hold by hand, after hammering into the certain distance with the nail through the hammer, put aside link 4, it can to continue to hammer into the nail hammer.

All seted up the arc mouth on the relative one side lateral wall of two grip blocks 12, set up the radian of arc mouth laminating nail, the centre gripping is more firm, avoids the nail to slide.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

when carrying out the use of hammer, with link 4 from 2 upper screws of hammer handle, link 4 is vertical places, with two connecting rods 11 from the level of rolling out in standing groove 7, with the nail card between two grip blocks 12, the position that removes link 4 messenger nail just is located the place of waiting to hammer into, link 4 is vertical, and the nail is in vertical state this moment, does not need to hold by hand, and after hammering into the certain distance with the nail through the hammer, moves away link 4, continues to hammer into the nail can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hammer of protection against industrial injury, includes hammer head (1) and hammer head (1) fixed connection's hammer handle (2), its characterized in that, the upper end of hammer handle (2) is equipped with link (4), standing groove (7) have been seted up on link (4), fixedly connected with bull stick (8) between the both sides inner wall of standing groove (7), the cover is equipped with two sliding rings (9) on the outer wall of bull stick (8), the outer wall of bull stick (8) still overlaps and is equipped with two expanding spring (10), every expanding spring (10) all are located between the inner wall of sliding ring (9) and standing groove (7), every equal fixedly connected with is connecting rod (11) that the L type set up on the outer wall of sliding ring (9), the one end fixedly connected with grip block (12) of sliding ring (9) are kept away from in connecting rod (11).

2. The hammer for preventing industrial injury according to claim 1, characterized in that an arc-shaped groove (3) is formed in the outer wall of the hammer handle (2), and a sweat absorbing belt located outside the arc-shaped groove (3) is further sleeved on the outer wall of the hammer handle (2).

3. The hammer for preventing industrial injury according to claim 1, wherein the upper end of the hammer handle (2) is provided with a threaded opening (5), and the outer wall of the lower end of the connecting end (4) is provided with an external thread (6) matched with the threaded opening (5).

4. A hammer for protection against industrial injuries according to claim 1, characterised in that one end of each of said extension springs (10) is fixed to the inner wall of the standing groove, the other end of said extension spring (10) being in contact with the outer wall of the slip ring (9).

5. A hammer for protection against industrial injuries according to claim 1, characterised in that said two connecting rods (11) are arranged symmetrically.

6. The hammer for preventing industrial injury according to claim 1, wherein the side walls of the two holding plates (12) opposite to each other are provided with arc-shaped openings.