CN219235226U

CN219235226U - Damping device of electric pick

Info

Publication number: CN219235226U
Application number: CN202222741769.1U
Authority: CN
Inventors: 王会远; 叶宁远
Original assignee: Yongkang Mingpu Industry And Trade Co ltd
Current assignee: Yongkang Mingpu Industry And Trade Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-06-23
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a damping device of an electric pick, which comprises a damping component, wherein the damping component comprises at least two damping pads.

Description

Damping device of electric pick

Technical Field

The utility model belongs to the field of electric tools, and relates to a damping device 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 to 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 present is used often and is cushioned by the annular shock pad of integral type, but the installation of annular shock pad of integral type needs to add the injection molding machine and suppresses, the operation degree of difficulty is big and the process is complicated.

Disclosure of Invention

The utility model provides a damping device 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: a damping device of an electric pick comprises a damping component, wherein the damping component comprises at least two damping pads.

Further, the shock pad is arranged to be of a hollow structure.

Further, the damping component further comprises a main shaft, the main shaft comprises a middle end and side ends, the side ends are arranged at two ends of the middle end, the side ends are provided with positioning grooves, the positioning grooves are arranged to be concave structures, the damping pad is provided with a convex surface, and the convex surface of the damping pad is arranged in the positioning grooves.

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, spring, 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 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, the connecting portion is provided with a connecting hole, the connecting hole is provided with at least one notch, and the notch of the connecting hole is arranged in the positioning groove of the main shaft.

Further, the moving part is provided with a cavity, the upper wall of the cavity is provided with a bulge, the lower wall of the cavity is provided with a supporting block, and the resetting tool is positioned in the cavity and fixedly connected with the shell.

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 protruding connection of spring, 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, in the non-running state, the distance between the upper wall of the cavity and the end face of the first mounting groove is matched with the length of the spring in the non-compressed or stretched state.

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) According to the utility model, the plurality of shock absorption pads are arranged for shock absorption, so that the manual disassembly and assembly are realized while the shock absorption effect is ensured, the installation process of the shock absorption device is reduced and simplified, and the disassembly and assembly efficiency is improved.

3) According to the utility model, the plurality of shock absorption pads are arranged for shock absorption, and the shock absorption pads are arranged into a hollow columnar structure, so that the shock absorption amplitude of the shock absorption pads is increased, and the shock absorption effect of the shock absorption pads is effectively enhanced.

4) The damping pad is made of the elastic material, and the elastic material 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.

5) The positioning groove at the side end and the positioning groove are matched with the shock pad, so that the shock pad is installed and positioned, and the problem that the shock pad is not capable of absorbing shock or is poor in shock absorption effect due to displacement in the using process is avoided.

6) 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 through the matching of the positioning groove and the damping pad, so that the integral structure is simplified, and the positioning mode is simple and quick.

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 spring, so that the damping is realized, and the tremble suffered by a user is further reduced.

Drawings

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

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

FIG. 3 is a schematic view of a shock absorbing assembly according to the present utility model.

Fig. 4 is a schematic diagram of the reset assembly of the present utility model.

Fig. 5 is a schematic view of a connector according to the present utility model.

Fig. 6 is a schematic view of the electric pick of the present utility model.

The marks in the figure are as follows: damping pad 1, main shaft 2, middle end 21, side end 22, constant head tank 221, shell 31, grab handle 32, connecting piece 41, spring 42, frock 43 resets, reset snubber block 44, 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 device for an electric pick comprises a damping assembly comprising at least two damping pads 1.

The damping device is used for the electric pick, the electric pick comprises 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, which are not described herein.

The shock pad 1 sets up to columnar structure, preferably is cylindrical structure, and the quantity of shock pad 1 sets up according to actual need, and shock pad 1 is equipped with four in this embodiment, and four shock pads 1 are annular and distribute, compare in current integral type annular shock pad that needs add the installation technology, and this application is through a plurality of shock pads 1 shock attenuation, realizes manual dismouting when guaranteeing the shock attenuation effect, reduces and simplifies damping device's installation technology, improves the efficiency of dismouting.

In the embodiment, the shock pad 1 is arranged into a hollow columnar structure, 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.

The damping assembly further comprises a main shaft 2, and the damping pad 1 is wound around the main shaft 2 for damping vibration of the main shaft 2, in this embodiment, the main shaft 2 includes a middle end 21 and side ends 22, and the side ends 22 are disposed at two ends of the middle end 21, preferably, the middle end 21 and the side ends 22 are integrally formed.

The side 22 and the shock pad 1 cooperation installation, specifically, the side 22 sets up the constant head tank 221, and the constant head tank 221 sets up to indent structure, and in this embodiment, the lateral surface of shock pad 1 is equipped with the convex surface, and the convex surface of shock pad 1 sets up in the constant head tank 221, forms the cooperation mode as shown in fig. 2, and this embodiment is through setting up the cooperation installation of constant head tank 221 and shock pad 1, has realized the installation location of shock pad 1, avoids the problem that the shock pad 1 aversion leads to the unable shock attenuation of electric pick or shock attenuation effect not good in the use.

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 installed through the matching of the positioning groove 221 and the shock pad 1, 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 device further comprises a reset component, the reset component comprises a connecting piece 41, a spring 42, a reset tool 43 and a reset 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 is connected with the spindle 2, the moving portion 412 is connected with the handle 32, the connecting portion 411 is provided with a connecting hole 410, the connecting hole 410 is provided with at least one notch, the notch of the connecting hole 410 is opposite to the positioning 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 notches, and the cross section of the connecting hole 410 matches with 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 located 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 spring 42 is connected with the protrusion 413, the other end of the spring 42 is abutted against the end face of the first mounting groove, in the non-running state, the distance between the upper wall of the cavity and the end face of the first mounting groove is matched with the length of the spring 42 in the non-compressed or stretched state, the first tool 431 and the second tool 432 form a second mounting groove (not shown in the figure), the second tool 432 and the third tool 433 form a third mounting groove (not shown in the figure), the resetting shock absorber 44 is buckled into the second mounting groove and the third mounting groove, the lower end of the resetting shock absorber 44 is contacted with the supporting block 414, and the movement of the resetting shock absorber 44 in the horizontal direction is limited by the second mounting groove 44 according to the visual angle of fig. 4, and the movement of the resetting shock absorber 44 in the vertical direction is limited by the third mounting groove.

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 spring 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, the grab handle 32 is rotated, the connecting piece 41 moves downwards to compress the spring 42, the spring 42 stores energy, and vibration generated in the operation process of the electric pick is damped through the damping component; when the electric pick is closed, the hand moves away from the grab handle 32, and the spring 42 resets to reset the grab handle 32, so that the next electric pick operation is facilitated.

The purpose that this application realized quick reset through spring 42, compared with the current speed that resets through integral type annular shock pad, resets 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

1. The utility model provides a damping device of electric pick which characterized in that: including damper and reset subassembly, damper includes two piece at least shock pads, reset subassembly includes connecting piece, spring, resets frock and reset snubber block, and the connecting piece is connected with the main shaft, and the connecting piece sets up independently with respect to the shell.

2. A shock absorbing device for an electric pick according to claim 1, wherein: the shock pad is arranged to be of a hollow structure.

3. A shock absorbing device for an electric pick according to claim 1 or 2, wherein: the damping component further comprises a main shaft, the main shaft comprises a middle end and side ends, the side ends are arranged at two ends of the middle end, the side ends are provided with positioning grooves, the positioning grooves are of concave structures, the damping pad is provided with a convex surface, and the convex surface of the damping pad is arranged in the positioning grooves.

4. A shock absorbing device for an electric pick according to claim 1 or 2, wherein: the damping pad is located between the shell and the main shaft of the electric pick, and the damping pad is respectively in contact with the shell and the main shaft.

5. A shock absorbing device for an electric pick according to claim 1, 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 device of an electric pick of claim 5, wherein: the connecting part is provided with a connecting hole, the connecting hole is provided with at least one notch, and the notch of the connecting hole is arranged in the positioning groove of the main shaft.

7. The vibration damping device of an electric pick of claim 5, wherein: the movable part is provided with a cavity, the upper wall of the cavity is provided with a bulge, the lower wall of the cavity is provided with a supporting block, and the resetting tool is positioned in the cavity and fixedly connected with the shell.

8. A shock absorbing device for an electric pick according to claim 1, wherein: the utility model discloses a damping block, including the frock that resets, reset, frock and third frock, first frock and second frock form first mounting groove, and the one end and the protruding connection of spring, 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, reset the damping block and detain second mounting groove and third mounting groove, and reset the lower extreme of damping block and support the piece contact setting.

9. The vibration damping device of an electric pick of claim 7, wherein: in the non-running state, the distance between the upper wall of the cavity and the end face of the first mounting groove is matched with the length of the spring in the non-compression or stretching state.