CN211940772U

CN211940772U - Damping hammer

Info

Publication number: CN211940772U
Application number: CN202020540275.5U
Authority: CN
Inventors: 陈茂隆
Original assignee: Haofengmao Hardware Products Taicang Co ltd
Current assignee: Haofengmao Hardware Products Taicang Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-17
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a damping hammer, including last hammer block, connecting portion and fixed suit in the handle of connecting portion tail end down, the other end and the last hammer block fixed connection of connecting portion, go up hammer block and hammer block down just to the hollow cylinder of fixed connection, hammer block is just equipped with the recess to the position of connecting portion down, the fixed first shock pad that is equipped with between recess and the connecting portion, the inside bottom mounting of hammer block is equipped with the hammer block down. Damping hammer, simple structure makes things convenient for the dismouting, absorbs a small amount of impact that transmits to the handle through the shock pad that sets up between connecting portion and the hammer block, improves use comfort, reduces fatigue when a large amount of operations.

Description

Damping hammer

Technical Field

The utility model relates to a mechanical tool technical field, in particular to damping hammer.

Background

The hammer is the building, makes and the commonly used instrument of family, is used for building and production generally to choose the damper hammer on the market at present, is convenient for protect long-term operating personnel, reduces tired and reduces the probability of hand muscle damage, and the most common is the rubber hammer, reduces the impact force of hammer block during operation through the chooseing for use of elastic material, nevertheless receives the effect very little, and has reduced the hammering power.

An object of the utility model is to provide a damping hammer to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

Utility model purpose: in order to overcome the above not enough, the utility model aims at providing a damping hammer, simple structure makes things convenient for the dismouting, absorbs a small amount of impact that transmits to the handle through the shock pad that sets up between connecting portion and the hammer block, improves use comfort, reduces fatigue when a large amount of operations.

The technical scheme is as follows: in order to realize the above-mentioned purpose, the utility model provides a damper, including last hammer block, lower hammer block, connecting portion and fixed suit in the handle of connecting portion tail end, the other end and the last hammer block fixed connection of connecting portion, go up hammer block and hammer block down just to the hollow cylinder of fixed connection, hammer block is just equipped with the recess to the position of connecting portion down, the fixed first shock pad that is equipped with between recess and the connecting portion, the inside bottom mounting of hammer block is equipped with the hammer block down, and the gas vibrations absorb partial axial impact force in the space on hammer block upper portion, transmits the impact force of handle when knocking through first shock pad absorption.

Preferably, in the damping hammer, a second damping pad is fixedly arranged at the top end inside the hammer body, the second damping pad is connected with the hammer block through a damping spring, and most impact force in the knocking direction is further absorbed through the damping spring and the second damping pad.

Furthermore, foretell damper, go up hammer block and connecting portion integrated into one piece, wholly be spoon form.

Furthermore, according to the damping hammer, the bottom end face of the upper hammer body is provided with the first flange lug, the upper end face of the lower hammer body is provided with the second flange lug, the centers of the first flange lug (11) and the second flange lug are correspondingly provided with the through holes, and the upper hammer body and the lower hammer body can be fixedly connected through bolts or rivets.

Furthermore, in the damper hammer, one end of the upper hammer body, which is close to the connecting portion, is provided with a first lug, a corresponding position of the lower hammer body is provided with a second lug, corresponding positions of the first lug, the second lug and the first damper pad are provided with through holes, and the first damper pad can be fixedly connected to the upper hammer body and the lower hammer body through bolts or rivets.

Further, in the damper, the first damping pad and the second damping pad are both formed by punching rigid polyurethane materials.

Further, foretell damper, the handle passes through threaded connection with connecting portion, the outside cover of handle is equipped with the rubber crust, improves use comfort.

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

1. the utility model discloses a damper, through establishing the hammer block into upper and lower two parts, set up first shock pad between hammer block and connecting portion, the impact force when preventing the operation passes to the handle.

2. The utility model discloses a damper is through establishing the hammer block into the cavity cylindricality to set up damping spring, second shock pad at hollow portion, derive the effort opposite direction as far as possible with the impact force.

3. The utility model discloses a damper, first shock pad, damping spring and second shock pad all are connected through bolt or rivet, are convenient for use long-time back damping element's dismantlement and change increase of service life.

Drawings

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

fig. 2 is a bottom view of the upper hammer body of the present invention;

fig. 3 is a top view of the lower hammer body of the present invention.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

Examples

The damping hammer shown by combining the figures 1-3 comprises an upper hammer body 1, a lower hammer body 2, a connecting portion 3 and a handle 8 fixedly sleeved at the tail end of the connecting portion 3, the other end of the connecting portion 3 is fixedly connected with the upper hammer body 1, the upper hammer body 1 and the lower hammer body 2 are oppositely and fixedly connected into a hollow cylinder, a groove 23 is formed in the position, opposite to the connecting portion 3, of the lower hammer body 2, a first damping pad 4 is fixedly arranged between the groove 23 and the connecting portion 3, and a hammer block 5 is fixedly arranged at the bottom end inside the lower hammer body 2.

Preferably, as shown in fig. 1, a second shock absorption pad 7 is fixedly arranged at the top end inside the upper hammer body 1, and the second shock absorption pad 7 is connected with the hammer block 5 through a shock absorption spring 6.

Further, the upper hammer body 1 and the connecting part 3 are integrally formed and are integrally in a spoon shape.

Further, with reference to fig. 2 and 3, a first flange lug 11 is disposed on the bottom end surface of the upper hammer body 1, a second flange lug 21 is disposed on the upper end surface of the lower hammer body 2, and through holes are correspondingly disposed in the centers of the first flange lug 11 and the second flange lug 21.

Furthermore, one end of the upper hammer body 1, which is close to the connecting portion 3, is provided with a first lug 12, a corresponding position of the lower hammer body 2 is provided with a second lug 22, and corresponding positions of the first lug 12, the second lug 22 and the first damping pad 4 are provided with through holes.

Further, the first shock pad 4 and the second shock pad 7 are both formed by punching rigid polyurethane materials.

Further, the handle 8 is in threaded connection with the connecting portion 3, and a rubber sheath is sleeved outside the handle 8.

The technical principles of the present invention have been described above in connection with specific embodiments, which are intended to explain the principles of the invention and should not be interpreted as limiting the scope of the invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A damper hammer, characterized by: the novel hammer is characterized by comprising an upper hammer body (1), a lower hammer body (2), a connecting portion (3) and a handle (8) fixedly sleeved at the tail end of the connecting portion (3), the other end of the connecting portion (3) is fixedly connected with the upper hammer body (1), the upper hammer body (1) and the lower hammer body (2) are fixedly connected into a hollow cylinder, a groove (23) is formed in the position, right opposite to the connecting portion (3), of the lower hammer body (2), a first shock absorption pad (4) is fixedly arranged between the groove (23) and the connecting portion (3), and a hammer block (5) is fixedly arranged at the bottom end inside the lower hammer body (2).

2. The damper hammer according to claim 1, wherein: go up hammer block (1) inside top and fixedly be equipped with second shock pad (7), be connected through damping spring (6) between second shock pad (7) and hammer block (5).

3. The damper hammer according to claim 1, wherein: the upper hammer body (1) and the connecting part (3) are integrally formed and are integrally spoon-shaped.

4. The damper hammer according to claim 1, wherein: the bottom end face of the upper hammer body (1) is provided with a first flange lug (11), the upper end face of the lower hammer body (2) is provided with a second flange lug (21), and through holes are correspondingly formed in the centers of the first flange lug (11) and the second flange lug (21).

5. The damper hammer according to claim 1, wherein: go up hammer block (1) and be close to connecting portion (3) one end and be equipped with first lug (12), hammer block (2) correspond the position down and be equipped with second lug (22), first lug (12), second lug (22) and first shock pad (4) correspond the position and all are equipped with the through-hole.

6. The damper hammer according to claim 2, wherein: the first shock pad (4) and the second shock pad (7) are both formed by punching rigid polyurethane materials.

7. The damper hammer according to claim 1, wherein: the handle (8) is in threaded connection with the connecting part (3), and a rubber sheath is sleeved outside the handle (8).