CN213918091U

CN213918091U - Shock attenuation electric pick

Info

Publication number: CN213918091U
Application number: CN202022222878.3U
Authority: CN
Inventors: 曾细杰
Original assignee: Fujian Huian Kynko Electrical Machinery Co ltd
Current assignee: Fujian Huian Kynko Electrical Machinery Co ltd
Priority date: 2020-10-08
Filing date: 2020-10-08
Publication date: 2021-08-10
Anticipated expiration: 2030-10-08

Abstract

The utility model relates to the electric pick field, in particular to a shock absorption electric pick, which comprises a gun body, a driver arranged at the lower end of the gun body, a switch handle arranged at one end of the gun body, a drill bit structure arranged at the other end, a shock absorption hand-held handle arranged at the lower end of the drill bit structure, a positioning sleeve and a handle body, an assembly cavity arranged inside the positioning sleeve, an assembly rod arranged at the upper end of the handle body, a shock absorption sealing block which seals the assembly rod movably arranged at the middle upper part of the assembly rod, a positioning cavity arranged at the middle part of the assembly rod, a limiting chute arranged at the inner wall at both sides of the assembly cavity, and a T-shaped shock absorption rod, be equipped with shock-absorbing structure on the handheld handle of electric pick, effectively alleviate staff's hand and send out numb or uncomfortable problem, handheld handle can carry out length adjustment simultaneously, helps the more comfortable gripping of staff.

Description

Shock attenuation electric pick

Technical Field

The utility model relates to a shock attenuation electric pick belongs to the shock attenuation electric pick field.

Background

When an existing electric pick works in a handheld mode, vibration generated by the electric pick can be continuously transmitted to a handheld grip, and if the existing electric pick works for a long time, hands of workers are prone to numbness or discomfort.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shock attenuation electric pick to solve current electric pick at the handheld during operation of staff, on the produced vibrations of electric pick can be continuous transmit handheld handle, if operating time is longer, lead to staff's hand to send out numb or uncomfortable problem easily.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a shock absorption electric pick structurally comprises a gun body, wherein a driver is arranged at the lower end of the gun body, a switch handle is arranged at one end of the gun body, a drill bit structure is arranged at the other end of the gun body, a shock absorption type handheld handle is arranged at the lower end of the drill bit structure, the shock absorption type handheld handle comprises a positioning sleeve and a handle body, an assembly cavity is arranged in the positioning sleeve, an assembly rod is arranged at the upper end of the handle body, the upper middle part of the assembly rod is movably matched in the assembly cavity, a shock absorption sealing block for sealing the assembly rod is arranged at the bottom of the assembly cavity, a positioning cavity is arranged in the middle of the assembly rod, limiting chutes are formed in the inner walls of two sides of the assembly cavity, the shock absorption electric pick also comprises a T-shaped shock absorption rod, one end of the shock absorption rod is movably matched in the positioning cavity, a slide block is arranged at the other end of the shock absorption rod, the slide block is matched in the limiting chutes in a sliding manner, a buffer spring is sleeved on the outer ring of the shock absorption rod, one end of the buffer spring is connected with the outer wall of the assembly rod, the other end is connected with the sliding block.

Furthermore, a plurality of positioning holes are formed in the upper portion of the assembling rod at intervals, the assembling rod further comprises a bolt, the bolt is embedded into the assembling cavity through the outer wall of the positioning sleeve and penetrates through one of the positioning holes, and a clamping groove for positioning the tail end portion of the bolt is formed in the inner wall of the assembling cavity.

Furthermore, the handle also comprises an anti-theft chain, wherein one end of the anti-theft chain is connected with the head end part of the bolt, and the other end of the anti-theft chain is connected with the handle body.

Further, the shock absorption rods are provided with two shock absorption rods.

Furthermore, the shock absorption sealing block is made of shock absorption plastic materials.

The utility model has the advantages that: be equipped with shock-absorbing structure on the handheld handle of electric pick, effectively alleviate staff's hand and send out numb or uncomfortable problem, handheld handle can carry out length adjustment simultaneously, helps the more comfortable gripping of staff.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a shock-absorbing electric pick of the present invention;

fig. 2 is a schematic cross-sectional view of a shock-absorbing handheld grip.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and 2, the utility model provides a damping electric pick technical solution: the structure of the gun comprises a gun body 1, a driver 2 is arranged at the lower end of the gun body 1, a switch handle 3 is arranged at one end of the gun body 1, a drill bit structure 4 is arranged at the other end of the gun body, a shock absorption type hand-held handle 5 is arranged at the lower end of the drill bit structure 4, the shock absorption type hand-held handle 5 comprises a positioning sleeve 501 and a handle body 502, an assembly cavity 503 is arranged in the positioning sleeve 501, an assembly rod 504 is arranged at the upper end of the handle body 502, the middle upper part of the assembly rod 504 is movably matched in the assembly cavity 503, a shock absorption sealing block 505 for sealing the assembly rod 504 is arranged at the bottom of the assembly cavity 503, a positioning cavity 506 is arranged in the middle of the assembly rod 504, a limit sliding groove 507 is arranged on the inner wall of two sides of the assembly cavity 503, the gun further comprises a T-shaped shock absorption rod 508, one end of the shock absorption rod 508 is movably matched in the positioning cavity 506, a sliding block 509 is arranged at the other end of the shock absorption rod, the sliding block 509 is matched in the limit sliding groove 507, a buffer spring 510 is sleeved on the outer ring of the shock absorption rod 508, buffer spring 510 one end meets with assembly pole 504 outer wall, and the other end meets with slider 509, assembly pole 504 upper portion interval is equipped with a plurality of locating holes 511, still includes bolt 512, bolt 512 is by in the position sleeve 501 outer wall embedding assembly chamber 503 to run through in one of them locating hole 511, assembly chamber 503 inner wall is equipped with the draw-in groove 513 that advances line location to bolt 512 end portion, still includes anti-theft chain 514, anti-theft chain 514 one end meets with bolt 512 head end portion, and the other end meets with body 502, shock-absorbing rod 508 is equipped with two, shock attenuation seal block 505 adopts the shock attenuation plastics material to make.

For example, during operation, the vibration generated by the drill bit structure 4 is transmitted to the positioning sleeve 501, the sliding block 509 contacting with the inner wall of the assembly cavity 503 is also subjected to vibration force, the sliding block 509 transmits the vibration force to the buffer spring 510, the buffer spring 510 performs vibration buffering, in this process, the buffer spring 510 performs small-amplitude deformation to drive the sliding block 509 to partially separate from the limiting sliding groove 507, meanwhile, along with the movement of the sliding block 509, the end portion of the shock absorption rod 508 connected with the sliding block 509 slides in the positioning cavity 506 to effectively buffer and release force, the body 502 can be adjusted according to the most comfortable holding length of a user, only the plug 512 needs to be pulled out, the assembly rod 504 is in a movable state to perform telescopic adjustment, the sliding fit of the sliding block 509 and the limiting sliding groove 507 plays a limiting role, after the sliding block 509 is adjusted to a proper position, the plug 512 is inserted into the corresponding positioning hole 511, and the end portion is fitted into the clamping groove 513, fixed limiting is accomplished.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a shock attenuation electric pick which characterized in that: the structure of the shock-absorbing type hand-held gun comprises a gun body (1), a driver (2) is arranged at the lower end of the gun body (1), a switch handle (3) is arranged at one end of the gun body (1), a drill bit structure (4) is arranged at the other end of the gun body, a shock-absorbing type hand-held handle (5) is arranged at the lower end of the drill bit structure (4), the shock-absorbing type hand-held handle (5) comprises a positioning sleeve (501) and a handle body (502), an assembly cavity (503) is arranged inside the positioning sleeve (501), an assembly rod (504) is arranged at the upper end of the handle body (502), the middle upper part of the assembly rod (504) is movably matched in the assembly cavity (503), a shock-absorbing sealing block (505) for sealing the assembly rod (504) is arranged at the bottom of the assembly cavity (503), a positioning cavity (506) is arranged at the middle part of the assembly rod (504), a limiting sliding groove (507) is arranged on the inner wall of each of two sides of the assembly cavity (503), and a shock-absorbing rod (508) in a T shape is further included, one end of the shock absorption rod (508) is movably matched into the positioning cavity (506), the other end of the shock absorption rod is provided with a sliding block (509), the sliding block (509) is matched into the limiting sliding groove (507) in a sliding mode, the outer ring of the shock absorption rod (508) is sleeved with a buffer spring (510), one end of the buffer spring (510) is connected with the outer wall of the assembling rod (504), and the other end of the buffer spring is connected with the sliding block (509).

2. The shock absorbing electric pick of claim 1, wherein: the assembling rod (504) is provided with a plurality of positioning holes (511) at intervals at the upper part, the assembling rod further comprises a plug pin (512), the plug pin (512) is embedded into the assembling cavity (503) through the outer wall of the positioning sleeve (501) and penetrates through one of the positioning holes (511), and a clamping groove (513) for positioning the tail end part of the plug pin (512) is formed in the inner wall of the assembling cavity (503).

3. The shock absorbing electric pick of claim 1, wherein: the handle is characterized by further comprising an anti-theft chain (514), wherein one end of the anti-theft chain (514) is connected with the head end part of the bolt (512), and the other end of the anti-theft chain is connected with the handle body (502).

4. The shock absorbing electric pick of claim 1, wherein: the number of the shock absorption rods (508) is two.

5. The shock absorbing electric pick of claim 1, wherein: the shock absorption sealing block (505) is made of shock absorption plastic materials.