CN219359385U - Hammer head of electric hammer - Google Patents

Abstract

The utility model discloses an electric hammer hammering head, and relates to the technical field of electric hammer accessories. The utility model comprises a hammering head body which is connected with the output end of an electric hammer; the operation buffer component is connected to the lower part of the hammering head body and used for relieving vibration force generated in operation; the operation buffer assembly comprises a group of support plates which are vertically symmetrical, a buffer pad connected to the middle part of the outer surface of any one support plate and two groups of buffer springs which are symmetrically connected to the edges of the inner side surfaces of the group of support plates; a kind of electronic device with high-pressure air-conditioning system; the carrying assembly is additionally arranged and connected to the central position of the upper part of the hammering head body. The utility model solves the problems that the prior hammering head for the electric hammer generates extremely strong vibrating force in the process of cutting operation by providing driving force through the electric hammer, is extremely easy to cause pain of hands of a human body under long-time operation, brings bad use feeling and affects operation.

Description

Hammer head of electric hammer

Technical Field

The utility model relates to the technical field of electric hammer accessories, in particular to an electric hammer hammering head.

Background

The electric hammer is an electric rotary hammer drill with a safety clutch and a pneumatic hammering mechanism. The electric hammer uses the principle of piston movement to make compressed gas impact the drill bit to make the cutting operation, and the hammering head belongs to the fitting structure of electric hammer.

However, the following drawbacks still exist in practical use:

the conventional hammering head for electric hammers generates extremely strong vibration force in the process of cutting operation by providing driving force through the electric hammers, and is extremely easy to cause pain of hands of a human body under long-time operation, thereby bringing about bad use feeling and influencing operation.

Therefore, the requirements in practical use cannot be met, so there is an urgent need in the market for improved techniques to solve the above problems.

Disclosure of Invention

The utility model aims to provide an electric hammer hammering head, which solves the problems that the prior hammering head for the electric hammer is provided with a driving force through the electric hammer to generate extremely strong vibrating force in the process of cutting operation, and the pain of hands of a human body is extremely easy to cause under long-time operation, thereby bringing about bad use feeling and influencing the operation.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a hammering head of an electric hammer, which comprises a hammering head body, a hammering head driving device and a hammering head driving device, wherein the hammering head body is connected to an output end of the electric hammer;

the operation buffer component is connected to the lower part of the hammering head body and used for relieving vibration force generated in operation;

the operation buffer assembly comprises a group of support plates which are vertically symmetrical, a buffer pad connected to the middle part of the outer surface of any one support plate and two groups of buffer springs which are symmetrically connected to the edges of the inner side surfaces of the support plates;

a kind of electronic device with high-pressure air-conditioning system;

the carrying assembly is additionally arranged and connected to the central position of the upper part of the hammering head body.

Further, the middle parts of the support plate and the buffer cushion are round openings which are formed in a penetrating manner, and the round openings are connected with the lower part of the hammering head body in a sleeved mode;

the cushion pad is made of rubber;

specifically, the round opening is fastened and connected between a group of support plates and the connecting rods, and the buffer pad made of rubber can absorb energy to generate vibration force so as to achieve the effect of buffering the vibration force.

Further, the upper end and the lower end of any buffer spring are connected with a support column, the outer surface of the support column is provided with equidistant thread grooves, and the thread grooves extend into support blocks which are arranged at the edge of the support plate at equal intervals;

specifically, the screw thread between pillar and the screw thread groove is fastened to carry out with the installation between the piece, and then form the buffer spring and prop up the connection between the board two, the connected mode of screw thread, easy dismouting of structure.

Further, the additionally-arranged carrying assembly comprises a circular ring arranged in an interruption circular hole at the upper part of any hammering head body, a cylinder with the end parts extending out of the circular ring and a group of limiting rings symmetrically sleeved at the end parts of the cylinder;

specifically, the ring carries out structural bearing on the cylinder to connect fixedly between a plurality of hammering head bodies, forms whole carrying structure, and easy to use, and the spacing ring carries out outer spacing processing to the hammering head body that is in the cylinder outer tip.

Further, the hammering head body comprises a connector, a connecting rod connected to the middle of the bottom end of the connector and a hammering head body connected to the middle of the bottom end of the connecting rod;

specifically, the connector is connected to the output end of the electric hammer to transmit the applied force, and the hammering head body performs the cutting operation.

Further, the middle parts of the upper ends of the hammering head body and the connecting rod are outwards extended bulges, and the bulges are in a threaded column shape and are respectively and spirally extended into threaded holes formed in the middle parts of the bottom ends of the connecting rod and the connecting head;

specifically, the threaded connection between protruding and the screw hole carries out the structure fastening between connector, connecting rod and the first body three of hammering head, threaded connection, easy dismouting of structure.

The utility model has the following beneficial effects:

according to the utility model, the buffer cushion and the buffer spring structure are additionally arranged on the hammering head body, after the generated vibration force is absorbed through the buffer cushion in advance and the primary buffer of the vibration force is realized, the buffer spring can be deformed and then the stress is applied to the buffer to further buffer the generated vibration force, so that the damage of the vibration force to the hands of a human body is reduced;

meanwhile, the ring structure is additionally arranged on the upper part of the connecting head, the rings are connected through the cylinder, so that the hammering head bodies are integrally formed, the hammering head bodies at the outer end part are subjected to limit treatment by matching with the limit ring, the carrying and use can be easily carried, and the use effect is improved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an external view of the present utility model;

FIG. 2 is a block diagram of a job buffering assembly of the present utility model;

FIG. 3 is a block diagram of a hammering head according to the present utility model;

fig. 4 is a block diagram of an add-on carrying assembly of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

100. a hammering head body; 110. a connector; 120. a connecting rod; 130. hammering the head body; 200. a job buffer assembly; 210. a support plate; 220. a cushion pad; 230. a buffer spring; 240. a support post; 250. a support block; 300. a carrying component is additionally arranged; 310. a circular ring; 320. a cylinder; 330. and a limiting ring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

Referring to fig. 1-2, the present embodiment is an electric hammer hammering head, which includes a hammering head body 100 connected to an output end of an electric hammer;

a work buffer unit 200 connected to the lower portion of the hammering head body 100 for reducing vibration force generated during work;

the operation buffer assembly 200 comprises a group of support plates 210 which are vertically symmetrical, a buffer pad 220 connected to the middle part of the outer surface of any one support plate 210, and two groups of buffer springs 230 which are symmetrically connected to the edges of the inner side surfaces of one group of support plates 210;

the middle parts of the support plate 210 and the buffer cushion 220 are round openings which are penetrated and arranged, and the round openings are connected with the lower part of the hammering head body 100 in a sleeved mode;

the cushion pad 220 is made of rubber;

the upper end and the lower end of any one buffer spring 230 are connected with a support column 240, the outer surface of the support column 240 is provided with equally spaced thread grooves, and the thread grooves extend into equally spaced support blocks 250 at the edge of the support plate 210;

use of job buffer assembly 200;

after the hammering head body 130 is disassembled in advance, a group of support plates 210 are respectively sleeved and connected to the upper part and the lower part of the connecting rod 120;

at this time, the disassembled hammering head body 130 can be reinstalled and fixed, and the equidistant installation and fixation of the two groups of buffer springs 230 are performed on the inner side edges of the group of support plates 210 sequentially through the threaded connection between the support posts 240 and the support blocks 250;

then, after being connected to an external electric hammer via the connection head 110, a driving force is applied to the hammer head body 130 to perform the cutting operation, and the vibration force generated in the cutting operation is absorbed and damped via the cushion pad 220 and the cushion spring 230.

Example 2

As shown in fig. 4, and;

a carrying assembly 300 is additionally arranged and connected to the central position of the upper part of the hammering head body 100;

the additional carrying assembly 300 comprises a circular ring 310 arranged in an interruption circular hole at the upper part of any hammering head body 100, a cylinder 320 with the end parts extending out of the circular ring 310 and a group of limiting rings 330 symmetrically sleeved at the end parts of the cylinder 320;

the use of the add-on carrying assembly 300 is performed;

arranging a plurality of hammering head bodies 100 to be carried in contact with each other, and sequentially arranging rings 310 with the number corresponding to the upper parts of the hammering head bodies 100 to be carried;

at this time, the cylinder 320 with a proper length sequentially penetrates through the plurality of circular rings 310, and the end of the cylinder 320 is connected with the limit ring 330 in a sleeved mode;

then, the plurality of hammer head bodies 100 having the integral structure after the above operation are directly controlled to be carried in a unified manner.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The hammering head of the electric hammer is characterized in that;

comprises a hammering head body (100) connected with the output end of the electric hammer;

a work buffer unit (200) connected to the lower part of the hammering head body (100) for reducing vibration force generated during work;

the operation buffer assembly (200) comprises a group of support plates (210) which are vertically symmetrical, a buffer pad (220) connected to the middle part of the outer surface of any one support plate (210) and two groups of buffer springs (230) which are symmetrically connected to the edges of the inner side surfaces of one group of support plates (210);

a kind of electronic device with high-pressure air-conditioning system;

a carrying assembly (300) is additionally arranged and connected to the central position of the upper part of the hammering head body (100).

2. The hammering head of electric hammer according to claim 1, characterized in that, the middle parts of the supporting plate (210) and the buffer pad (220) are round openings which are arranged in a penetrating way, and the round openings are connected with the lower part of the hammering head body (100) in a sleeving way;

the cushion pad (220) is made of rubber.

3. The hammering head of electric hammer according to claim 1, characterized in that, the upper and lower ends of any one of said buffer springs (230) are connected with a pillar (240), and the outer surface of the pillar (240) is a thread groove which is equidistantly opened, and the thread groove extends into a supporting block (250) which is equidistantly arranged at the edge of the supporting plate (210).

4. The hammering head of electric hammer according to claim 1, characterized in that said additional carrying assembly (300) comprises a circular ring (310) placed in the upper interruption circular hole of any one of said hammering head bodies (100), a cylinder (320) with its ends extending out of the circular ring (310) and a set of limit rings (330) symmetrically sleeved on the ends of the cylinder (320).

5. The electric hammer hammering head according to claim 1, characterized in that said hammering head body (100) comprises a connection head (110), a connection rod (120) connected to the middle of the bottom end of the connection head (110), and a hammering head body (130) connected to the middle of the bottom end of the connection rod (120).

6. The hammering head of electric hammer according to claim 5, characterized in that the middle parts of the upper ends of the hammering head body (130) and the connecting rod (120) are externally extended bulges which are in a thread column shape and are respectively extended into threaded holes formed in the middle parts of the bottom ends of the connecting rod (120) and the connecting head (110) by threads.