CN219413403U - Damping mechanism of electric pick - Google Patents

Abstract

The utility model discloses a damping mechanism of an electric pick, which comprises a damping component, wherein the damping component comprises a damping pad, the damping pad is connected with a main shaft buckle of the electric pick, the damping component is used for damping the electric pick, so that the comfort level of a user in using the electric pick is improved, the quick reset is realized through a reset component, the damping pad is arranged between a shell of the electric pick and the main shaft, the main shaft is installed and positioned through the buckle connection of a clamping groove and a clamping block, the integral structure is simplified, the positioning mode is simple and quick, the reset damping block is fixed through a reset tool, the installation mode is simple and quick, the damping block adopts an elastic material, and in the use process of the electric pick, the energy generated by the vibration of the electric pick and the vibration generated by the compression and the reset of a rubber column are absorbed by the reset damping block, so that the shock is absorbed, the vibration suffered by the user is further reduced, and meanwhile, the purpose of quick reset is realized by the rubber column and the damping pad.

Description

Damping mechanism of electric pick

Technical Field

The utility model belongs to the field of electric tools, and relates to a damping mechanism of an electric pick.

Background

The electric pick has the advantage that application range is extensive, but because the electric pick is mostly used in the building field and the environment that uses has the complexity, consequently often easily cause the problem of the violent vibrations of electric pick in the use, the violent vibrations of electric pick on the one hand make the user unable to grasp steady electric pick, thereby delay the work progress, on the other hand make the user appear the problem of hand tingling easily in the use, thereby influence user's health, the annular shock pad is used commonly used at present and shock attenuation, but the installation of annular shock pad needs to add the steel ring earlier and fix a position the main shaft and press annular shock pad into through the injection molding machine again, the operation degree of difficulty is big and the process is complicated.

Disclosure of Invention

The utility model provides a damping mechanism of an electric pick, which aims to overcome the defects of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a damper of electric pick, includes damper, damper includes the shock pad, and the main shaft buckle of shock pad and electric pick is connected.

Further, the shock pad is of an integrated structure.

Further, the main shaft includes middle end and side, and the side sets up the both ends at the middle end, and the shock pad is equipped with the perforation, and the perforation is equipped with at least a set of fixture block, and the side is equipped with at least a set of draw-in groove, and the side runs through the perforation, and the fixture block sets up in the draw-in groove, forms the buckle of shock pad and main shaft to be connected.

Further, the shock pad sets up to square structure, and the shell of electric pick sets up the installation cavity, and the cross section in installation cavity and the cross section adaptation of shock pad, the shock pad setting is in the installation cavity.

Further, the shock pad is located between the shell and the main shaft of the electric pick, and the shock pad is respectively in contact with the shell and the main shaft.

Further, still include reset assembly, reset assembly includes connecting piece, rubber column, resets frock and reset snubber block, and the connecting piece is connected with the main shaft, and the connecting piece sets up independently relative electric pick's shell.

Further, the connecting piece comprises a connecting part and a moving part, wherein the connecting part is connected with the moving part, the connecting part is connected with the main shaft, and the moving part is connected with the grab handle of the electric pick.

Further, connecting portion sets up the connecting hole, and the connecting hole sets up at least one arch, and the arch of connecting hole sets up the draw-in groove at the main shaft, and the mobile part sets up the cavity, and the upper wall of cavity sets up the arch, and the lower wall of cavity sets up to support the piece, resets the frock and is located the cavity and fixedly sets up with the shell to be connected.

Further, the frock that resets includes first frock, second frock and third frock, and first frock and second frock form first mounting groove, and the one end and the cavity upper wall of rubber column offset, and the arch is located the rubber column, and the other end offsets with first mounting groove terminal surface, and first frock and second frock form the second mounting groove, and second frock and third frock form the third mounting groove, and the snubber block that resets detains second mounting groove and third mounting groove, and the lower extreme of snubber block that resets sets up with supporting the piece contact.

Further, the shock pad is provided with a plurality of holes, and the shock pad and the rubber column are made of elastic materials.

In summary, the utility model has the following advantages:

1) According to the utility model, the damping component is used for damping the electric pick, so that the comfort level of a user in using the electric pick is improved, and the quick reset is realized through the reset component.

2) The shock pad is arranged in the square structure, and is adaptively arranged in the mounting cavity, so that the shock pad is mounted and positioned, the mounting efficiency of the shock pad is improved, meanwhile, the shock pad can be manually dismounted, the mounting process of the shock absorbing mechanism is reduced and simplified, and the dismounting efficiency is improved.

3) The damping pad is positioned with the housing mounting cavity through the square structure on the outer side, and is positioned with the main shaft through the buckling connection of the clamping groove and the damping pad clamping block on the inner side, so that the damping pad is convenient to mount and position, the mounting efficiency of the damping pad is improved, and the problem that the damping effect is poor or the damping effect is not good due to the fact that the damping pad is shifted in the using process can be avoided.

4) The shock pad is provided with the plurality of holes, so that the shock absorption amplitude of the shock pad is increased, the shock absorption effect of the shock pad is effectively enhanced, the shock absorption amplitude of the shock pad is increased, and the shock absorption effect of the shock pad is effectively enhanced.

5) According to the utility model, the damping pad is arranged between the shell of the electric pick and the main shaft, and the main shaft is arranged and positioned by the clamping groove and the clamping buckle of the clamping block, so that the integral structure is simplified, and the positioning mode is simple and quick.

6) The damping pad and the rubber column are made of elastic materials, and the elastic materials can absorb energy generated by vibration of the electric pick in the use process of the electric pick, so that damping is realized, and tremble suffered by a user is further reduced.

7) According to the utility model, the reset damping block is fixed through the reset tool, the installation mode is simple and quick, the damping block is made of elastic materials, and in the use process of the electric pick, the reset damping block absorbs energy generated by vibration of the electric pick and vibration generated by compression and reset of the rubber column, so that the damping is realized, the tremble suffered by a user is further reduced, and meanwhile, the purpose of quick reset of the rubber column and the damping pad is realized.

Drawings

FIG. 1 is a schematic view of a shock absorbing mechanism according to the present utility model.

FIG. 2 is a schematic view of the assembly of the shock pad of the present utility model.

FIG. 3 is a schematic view of the assembly of the shock pad and spindle of the present utility model.

FIG. 4 is a schematic view of a shock pad according to the present utility model.

Fig. 5 is a schematic diagram of the reset assembly of the present utility model.

Fig. 6 is a schematic view of a connector according to the present utility model.

The marks in the figure are as follows: damping pad 1, main shaft 2, perforation 11, hollow 12, fixture block 111, middle end 21, side end 22, draw-in groove 221, shell 31, grab handle 32, connecting piece 41, rubber column 42, frock 43 resets, damping block 44 resets, connecting hole 410, connecting portion 411, mobile portion 412, protruding 413, support piece 414, first frock 431, second frock 432, third frock 433.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.

It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

All directional indications (such as up, down, left, right, front, rear, lateral, longitudinal … …) in embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture, and if the particular gesture changes, the directional indication changes accordingly.

For reasons of installation errors, the parallel relationship referred to in the embodiments of the present utility model may be an approximately parallel relationship, and the perpendicular relationship may be an approximately perpendicular relationship.

Embodiment one:

as shown in fig. 1-6, a damping mechanism of an electric pick comprises a damping component, wherein the damping component comprises a damping pad 1, and the damping pad 1 is in buckling connection with a main shaft 2 of the electric pick.

The damping mechanism is used for the electric pick, the electric pick comprises a main shaft 2, a shell 31 and a grab handle 32, the shell 31 and the grab handle 32 adopt conventional structures, and the electric pick adopts conventional operation principles, and details are omitted here.

The shock pad 1 is provided as an integral structure.

In this embodiment, shock pad 1 sets up to square structure, and shell 31 sets up the installation cavity, and the cross section in installation cavity and the cross section adaptation of shock pad 1, and shock pad 1 adaptation sets up in the installation cavity to fix a position for the installation of shock pad 1, but improve shock pad 1 installation effectiveness, but manual dismouting simultaneously reduces and simplifies damper's installation effectiveness, improves the dismouting.

In the electric pick operation process, the shock pad 1 is deformed by the rotation action of the shock and the main shaft 2, the force is accumulated in the deformation process of the shock pad 1, compared with the existing annular shock pad, the square shock pad 1 is limited by the installation cavity of the shell 31, therefore, under the action of the same shock and the main shaft 2, the shock pad 1 is small in deformation and large in energy accumulation, the service life of the shock pad 1 with small deformation under long-time use is longer, and the energy accumulation is favorable for resetting of the electric pick operation part when the electric pick is stopped.

The damping pad 1 is sleeved on the main shaft 2 and is used for damping vibration of the main shaft 2, the main shaft 2 comprises a middle end 21 and side ends 22, the side ends 22 are arranged at two ends of the middle end 21, and preferably, the middle end 21 and the side ends 22 are integrally formed.

The side end 22 and the shock pad 1 cooperation installation, specifically, in this embodiment, shock pad 1 is equipped with perforation 11, perforation 11 is equipped with at least a set of fixture block 111, side end 22 is equipped with at least a set of draw-in groove 221, draw-in groove 221 sets up to the indent structure, in this embodiment, side end 22 runs through perforation 11, fixture block 111 sets up in draw-in groove 221, form the buckle connection as shown in fig. 3, this embodiment makes the buckle connection of shock pad 1 fixture block 111 through setting up draw-in groove 221 and draw-in groove 221, the location to main shaft 2 has been realized, the installation location of shock pad 1 of being convenient for, the installation effectiveness of shock pad 1 improves, the unable shock attenuation of shock pad 1 shift-induced electric pick or the not good problem of shock attenuation effect in the use can be avoided.

In this embodiment, the shock pad 1 is provided with a plurality of hollow holes 12, and the hollow holes 12 are located at the outer sides of the through holes 11, so that the shock absorption amplitude of the shock pad 1 is increased, and the shock absorption effect of the shock pad 1 is effectively enhanced.

The shock pad 1 adopts elastic material, preferably adopts butyronitrile, and in the use of electric pick, the elastic material can absorb the energy that electric pick vibrations produced to realize the shock attenuation, and then alleviate the tremble that the user received.

In this embodiment, the shock pad 1 is fixed a position through square structure and shell 31 installation cavity in the outside on the one hand, and on the other hand is fixed a position with main shaft 2 through the buckle connection of draw-in groove 221 and shock pad 1 fixture block 111 in the inboard, has effectively improved the installation effectiveness of shock pad 1, avoids the unable shock attenuation of shock pad 1 aversion in the use to lead to the electric pick or the not good problem of shock attenuation effect simultaneously.

In this embodiment, the shock pad 1 is located between the shell 31 and the main shaft 2 of the electric pick, as shown in fig. 2, the shock pad 1 is respectively in contact with the shell 31 and the main shaft 2, and is connected with the clamping block 111 through the clamping groove 221, so that the installation and positioning of the main shaft 2 are realized, and compared with the prior art that the steel ring is required to be additionally arranged to position the main shaft 2, the installation and positioning of the main shaft 2 are realized only through the shock pad 1, the whole structure is simplified, and the positioning mode is simple and quick.

The shock-absorbing assembly absorbs shock of the electric pick, so that the problems that the electric pick cannot be gripped and stabilized due to severe vibration of the electric pick and work progress is delayed and the problem that hand numbness of a user affects the health of the user due to severe vibration of the electric pick can be avoided.

The damping mechanism further comprises a resetting component, the resetting component comprises a connecting piece 41, a rubber column 42, a resetting tool 43 and a resetting damping block 44, the connecting piece 41 is connected with the main shaft 2, the connecting piece 41 is independently arranged relative to the shell 31, and the connecting piece 41 can move relative to the shell 31.

The connecting member 41 includes a connecting portion 411 and a moving portion 412, the connecting portion 411 and the moving portion 412 are connected, the connecting portion 411 is connected with the spindle 2, the moving portion 412 is connected with the grip 32, the connecting portion 411 is provided with a connecting hole 410, the connecting hole 410 is provided with at least one protrusion, the protrusion of the connecting hole 410 is opposite to the clamping groove 221 of the spindle 2, thereby positioning the spindle 2 and the connecting portion 411 and preventing the spindle 2 from rotating relative to the connecting member 41, in this embodiment, the connecting hole 410 is provided with four protrusions, and the cross section of the connecting hole 410 matches the cross section of the spindle 2.

The moving part 412 is provided with a cavity (not shown in the figure), the upper wall of the cavity is provided with a protrusion 413, the lower wall of the cavity is provided with a supporting block 414, the resetting tool 43 is positioned in the cavity and fixedly connected with the shell 31, the resetting tool 43 comprises a first tool 431, a second tool 432 and a third tool 433, the first tool 431 and the second tool 432 form a first mounting groove (not shown in the figure), one end of the rubber column 42 is supported against the upper wall of the cavity, the protrusion 413 is positioned in the rubber column 42 and used for limiting the movement of the rubber column 42, the rubber column 42 is prevented from shifting in the shrinkage or recovery process, the resetting effect is influenced, the other end of the rubber column 42 is supported against the end face of the first mounting groove, and in the non-running state, the space between the upper wall of the cavity and the end face of the first mounting groove is matched with the length of the rubber column 42 in the non-compressed or stretched state, the first tooling 431 and the second tooling 432 form a second mounting groove (not shown in the drawing), the second tooling 432 and the third tooling 433 form a third mounting groove (not shown in the drawing), the reset shock absorber block 44 is buckled into the second mounting groove and the third mounting groove, the lower end of the reset shock absorber block 44 is in contact with the supporting block 414, the movement of the reset shock absorber block 44 in the horizontal direction is limited through the second mounting groove, and the movement of the reset shock absorber block 44 in the vertical direction is limited through the third mounting groove according to the visual angle of fig. 5.

The reset shock-absorbing block 44 is made of elastic materials, preferably butyronitrile, and in the use process of the electric pick, the reset shock-absorbing block 44 absorbs energy generated by vibration of the electric pick and vibration generated by compression and reset of the rubber column 42, so that shock absorption is realized, and tremble suffered by a user is further reduced.

When the electric pick operates, the switch is started and the grab handle 32 is rotated, the connecting piece 41 moves downwards to compress the rubber column 42, the rubber column 42 stores energy, meanwhile, the connecting piece 41 moves downwards to drive the main shaft 2 to rotate, under the action of the main shaft 2, the shock pad 1 deforms to store energy, and shock generated in the operation process of the electric pick is damped through the shock pad 1; when the electric pick is closed, the hand moves away from the grab handle 32, the rubber column 42 resets and the shock pad 1 resets so as to reset the grab handle 32, thereby facilitating the next electric pick operation.

The purpose that this application realized quick reset through rubber column 42 and shock pad 1, compared with the current annular shock pad through integral type resets, the speed that resets is faster.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

Claims (8)

1. The utility model provides a damper of electric pick which characterized in that: including damper, damper includes the shock pad, and the main shaft buckle of shock pad and electric pick is connected, the shock pad is established as an organic whole structure, and the shock pad is located between shell and the main shaft of electric pick, and the shock pad contacts with shell and main shaft respectively and sets up.

2. The vibration-damping mechanism of an electric pick of claim 1, wherein: the main shaft includes middle end and side, and the side sets up the both ends at the middle end, and the shock pad is equipped with the perforation, and the perforation is equipped with at least a set of fixture block, and the side is equipped with at least a set of draw-in groove, and the side runs through the perforation, and the fixture block sets up in the draw-in groove, forms the buckle of shock pad and main shaft and is connected.

3. The vibration-damping mechanism of an electric pick of claim 1, wherein: the shock pad sets up to square structure, and the shell of electric pick sets up the installation cavity, and the cross section in installation cavity and the cross section adaptation of shock pad, the shock pad setting is in the installation cavity.

4. The vibration-damping mechanism of an electric pick of claim 1, wherein: still include reset assembly, reset assembly includes connecting piece, rubber column, resets frock and reset shock-absorbing block, and the connecting piece is connected with the main shaft, and the connecting piece sets up independently relative electric pick's shell.

5. The vibration reduction mechanism of an electric pick of claim 4, wherein: the connecting piece comprises a connecting part and a moving part, wherein the connecting part is connected with the moving part, the connecting part is connected with the main shaft, and the moving part is connected with the grab handle of the electric pick.

6. The vibration-damping mechanism for an electric pick of claim 5, wherein: the connecting portion sets up the connecting hole, and the connecting hole sets up at least one arch, and the arch of connecting hole sets up the draw-in groove at the main shaft, and the mobile part sets up the cavity, and the upper wall of cavity sets up the arch, and the lower wall of cavity sets up to support the piece, resets the frock and is located the cavity and fixedly sets up with the shell to be connected.

7. The vibration reduction mechanism of an electric pick of claim 4, wherein: the utility model discloses a rubber column, including the first frock, second frock and third frock, first frock and second frock form first mounting groove, and the one end and the cavity upper wall of rubber column offset, and the arch is located the rubber column, and the other end offsets with first mounting groove terminal surface, and first frock and second frock form the second mounting groove, and second frock and third frock form the third mounting groove, and the snubber block that resets detains second mounting groove and third mounting groove, and the lower extreme of snubber block that resets sets up with supporting the piece contact.

8. The vibration reduction mechanism of an electric pick of claim 4, wherein: the shock pad is equipped with a plurality of holes, and shock pad and rubber post adopt elastic material.