CN214815079U

CN214815079U - Portable electric tool with shockproof device

Info

Publication number: CN214815079U
Application number: CN202121756074.XU
Authority: CN
Inventors: 陈美英
Original assignee: Jiangsu Meibo Electric Tools Co ltd
Current assignee: Jiangsu Meibo Electric Tools Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-11-23
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a portable electric tool with shock mounting, which comprises a bod, the drill bit cover is installed to the right side front end of organism, and the front end of drill bit cover installs the drill bit, the bottom of organism is provided with the handle, and the left side of handle is connected with prevents losing the rope, the base is installed to the bottom of handle, and settles below the base to have the support box, be fixed with the retaining ring seat in the middle of the inside of support box. Interconnect between this portable electric tool's with shock mounting's handle and organism, and, the handle adopts the ABS material, it is whole more wear-resisting, the ability is outstanding to prevent drawing on the surface, the weatherability is high, moreover, cover the one deck dull polish material on the handle surface, improve the feeling when using, increase non-skid property, the anti-vibration cushion uses with damping spring combines each other, damping spring consumes and the pressure of conduction vibrations after that, and then let the power dispersion of vibrations distribute on the anti-vibration cushion, and then utilize the anti-vibration nature of anti-vibration cushion, thereby reach shockproof effect.

Description

Portable electric tool with shockproof device

Technical Field

The utility model relates to an electric tool technical field specifically is portable electric tool with shock mounting.

Background

With the continuous progress of modern processing technology, the electronic mechanization process is faster and faster, a plurality of devices change the traditional production technology, and utilize electromotion to accelerate the processing speed, wherein, the tool type devices are most obvious, and the electric tool is one of common tools in many fields.

Current electric tool in operation process can produce violent vibrations, leads to operating personnel's discomfort, and vibrations also can influence electric tool's actual service life simultaneously, and the user demand that satisfies people that can not be fine carries out technical innovation on current electric tool structure basis to above-mentioned condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable electric tool with shock mounting to propose current electric tool among the solution above-mentioned background art, in operation process, can produce violent vibrations, lead to operating personnel's discomfort, vibrations simultaneously also can influence electric tool's actual life, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: portable electric tool with shock mounting, including the organism, the drill bit cover is installed to the right side front end of organism, and the front end of drill bit cover installs the drill bit, the bottom of organism is provided with the handle, and the left side of handle is connected with prevents losing the rope, the base is installed to the bottom of handle, and the below of base settles and have the support box, be fixed with the fixed ring seat in the middle of the inside of support box, and the screw has been seted up to the inboard of fixed ring seat.

Preferably, the inside of handle is including anti-vibration cushion, damping spring and staple, and the left and right sides surface of anti-vibration cushion all is connected with damping spring, damping spring's the other end is fixed with the staple.

Preferably, the damping springs are equidistantly distributed along the surface of the anti-vibration rubber mat, and the outer shape of the anti-vibration rubber mat is curved.

Preferably, the base is internally provided with a screw, a clamping seat and a soft rubber pad, the clamping seat is arranged in the middle of the inner surface of the base, the screw is arranged on the outer wall of the clamping seat, and the soft rubber pad is fixed on the inner wall of the clamping seat.

Preferably, the screw rod vertically penetrates through the base, and the screw rod is annularly distributed about the center line of the base.

Preferably, hold in the palm the inside of box including rubber gasket, thick asbestos pad, shock attenuation rubber and plastic pole and tension spring, and the outside bonding of rubber gasket has thick asbestos pad, the inboard of rubber gasket is provided with the shock attenuation rubber and plastic pole, and the surface winding of shock attenuation rubber and plastic pole has tension spring.

Preferably, the damping rubber and plastic rod and the tension spring are annularly distributed about the center line of the fixed ring seat, and the fixed ring seat is fixedly connected with the support box.

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

1. interconnect between handle and the organism, and, the handle adopts the ABS material, it is whole more wear-resisting, the surface prevents drawing the ability outstanding, high weather fastness, and, cover the one deck dull polish material on the handle surface, improve the feeling when using, increase antiskid nature, the anti-vibration cushion uses with damping spring inter combination, damping spring consumes and the pressure of conduction vibrations after that, and then let the power dispersion of vibrations distribute on the anti-vibration cushion, and then utilize the anti-vibration nature of anti-vibration cushion, thereby reach shockproof effect, what the anti-vibration cushion adopted is the rubber material, and utilize its curved shape appearance, can improve the buffering effect to vibrations, rubber material demonstrates unique viscoelasticity ability, therefore good shock attenuation and shock-absorbing capacity have.

2. The base is connected as an organic whole with between the handle, utilizes the base to increase the area of contact of handle bottom to the handle is held from the bottom to the convenience, increases the stability of handle and organism when using, and the screw rod directly runs through in the base, and until the inside of holding in the palm the box, screw rod annular distribution simultaneously can let the inside cassette of base better with hold in the palm the inside retaining ring seat combination of box and link together.

3. Rubber pad and thick asbestos pad all can utilize the viscoelastic energy of self, come to play the effect of a shockproof buffering to vibrations, and the size is mutually supported between fixed ring seat and the cassette to the threaded connection who utilizes the screw rod comes to connect the installation to base and support box, and the shock attenuation rubber and plastic pole can slow down vibrations, uses with the pulling force spring intercombination, utilizes the elasticity of self to play a jar-proof effect.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the handle of the present invention;

FIG. 3 is a schematic view of the internal structure of the tray of the present invention;

fig. 4 is a schematic view of the internal structure of the base of the present invention.

In the figure: 1. a body; 2. a bit sleeve; 3. a drill bit; 4. preventing the rope from being lost; 5. a handle; 501. an anti-vibration rubber pad; 502. a damping spring; 503. fixing nails; 6. a base; 601. a screw; 602. a card holder; 603. a soft rubber cushion; 7. supporting the box; 701. a rubber gasket; 702. a thick asbestos pad; 703. a shock absorbing rubber plastic rod; 704. a tension spring; 8. a stationary ring seat; 9. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: portable electric tool with shock mounting, including organism 1, the drill bit cover 2 is installed to the right side front end of organism 1, and the drill bit 3 is installed to the front end of drill bit cover 2, and the bottom of organism 1 is provided with handle 5, and the left side of handle 5 is connected with prevents losing rope 4, and base 6 is installed to the bottom of handle 5, and the below of base 6 settles and have the support box 7, is fixed with fixed ring seat 8 in the middle of the inside of support box 7, and screw 9 has been seted up to fixed ring seat 8's inboard.

The utility model discloses in: the handle 5 comprises an anti-vibration rubber pad 501, a damping spring 502 and a fixing nail 503 inside, the damping spring 502 is connected to the left and right surfaces of the anti-vibration rubber pad 501, and the fixing nail 503 is fixed at the other end of the damping spring 502; interconnect between handle 5 and the organism 1 to, handle 5 adopts the ABS material, and is whole more wear-resisting, and the ability is outstanding is prevented drawing on the surface, and the weatherability is high, moreover, covers the one deck dull polish material on handle 5 surface, improves the feeling when using, increases antiskid nature.

The utility model discloses in: the damping springs 502 are equidistantly distributed along the surface of the anti-vibration rubber pad 501, and the outer shape of the anti-vibration rubber pad 501 is curved; the anti-vibration cushion 501 and the damping spring 502 are combined with each other for use, then the damping spring 502 consumes and conducts the pressure of vibrations, and then let the power dispersion of vibrations distribute on the anti-vibration cushion 501, and then utilize the anti-vibration nature of anti-vibration cushion 501, thereby reach jar-proof effect, what the anti-vibration cushion 501 adopted is the rubber material, and utilize its curved type appearance, can improve the buffering effect to vibrations, rubber material demonstrates unique viscoelasticity ability, therefore good shock attenuation and shock-absorbing capacity have.

The utility model discloses in: the interior of the base 6 comprises a screw 601, a clamping seat 602 and a soft rubber pad 603, the clamping seat 602 is installed in the middle of the inner surface of the base 6, the screw 601 is arranged on the outer wall of the clamping seat 602, and the soft rubber pad 603 is fixed on the inner wall of the clamping seat 602; base 6 and handle 5 are connected for the integration between, utilize base 6 to increase the area of contact of handle 5 bottom to conveniently hold handle 5 from the bottom, increase the stability of handle 5 and organism 1 when using.

The utility model discloses in: the screw 601 vertically penetrates through the base 6, and the screw 601 is annularly distributed about the center line of the base 6; the screw 601 directly runs through the base 6 until reaching the inside of the tray 7, and meanwhile, the screw 601 is annularly distributed on the outer wall of the clamping seat 602, so that the clamping seat 602 inside the base 6 can be better combined and connected with the fixed ring seat 8 inside the tray 7.

The utility model discloses in: the inside of the supporting box 7 comprises a rubber gasket 701, a thick asbestos pad 702, a damping rubber and plastic rod 703 and a tension spring 704, the thick asbestos pad 702 is bonded on the outer side of the rubber gasket 701, the damping rubber and plastic rod 703 is arranged on the inner side of the rubber gasket 701, and the tension spring 704 is wound on the surface of the damping rubber and plastic rod 703; the rubber gasket 701 and the thick asbestos pad 702 can both utilize the viscoelastic energy of the rubber gasket and the thick asbestos pad to play a role in shock prevention and buffering.

The utility model discloses in: the damping rubber-plastic rod 703 and the tension spring 704 are both distributed annularly about the center line of the fixed ring seat 8, and the fixed ring seat 8 is fixedly connected with the supporting box 7; the size of the fixed ring seat 8 is matched with that of the clamping seat 602, the base 6 and the supporting box 7 are connected and installed by utilizing the threaded connection of the screw 601, the shock-absorbing rubber and plastic rod 703 can slow down the shock, and is used in combination with the tension spring 704, and the shock-absorbing effect is achieved by utilizing the elasticity of the shock-absorbing rubber and plastic rod 703.

The working principle of the portable electric tool with the shockproof device is as follows: firstly, the base 6 and the support box 7 are connected and installed by utilizing the threaded connection of the screw 601, then the position of the handle 5 at the lower part of the machine body 1 is held by hand, and when the machine body 1 starts to work, certain vibration can be generated;

secondly, when vibration occurs, the damping spring 502 can consume and transmit the pressure of the vibration, so that the force of the vibration is distributed on the anti-vibration rubber pad 501; secondly, the shock absorption spring 502 transmits the shock to the anti-shock rubber pad 501, the anti-shock rubber pad 501 can improve the shock absorption effect by utilizing the curved shape of the anti-shock rubber pad 501, and the rubber material has unique viscoelasticity, so that the shock absorption effect is achieved; then, the base 6 is used to increase the contact area of the bottom of the handle 5, and the handle 5 is supported from the bottom, and the rubber gasket 701 and the thick asbestos pad 702 can both utilize the viscoelastic energy of themselves to buffer the vibration.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Portable electric tool with shock mounting, including organism (1), its characterized in that: the drill bit cover is installed to the right side front end of organism (1), and the front end of drill bit cover (2) installs drill bit (3), the bottom of organism (1) is provided with handle (5), and the left side of handle (5) is connected with prevents losing rope (4), base (6) are installed to the bottom of handle (5), and the below of base (6) settles and hold in the palm box (7), hold in the palm the inside centre of box (7) and be fixed with fixed ring seat (8), and screw (9) have been seted up to the inboard of fixed ring seat (8).

2. The portable power tool with a vibration prevention device according to claim 1, characterized in that: the inside of handle (5) is including anti-vibration cushion (501), damping spring (502) and staple (503), and the left and right sides surface of anti-vibration cushion (501) all is connected with damping spring (502), the other end of damping spring (502) is fixed with staple (503).

3. The portable power tool with a vibration prevention device according to claim 2, characterized in that: damping spring (502) distribute along the surface equidistance of anti-vibration cushion (501), and the external shape of anti-vibration cushion (501) is bent type.

4. The portable power tool with a vibration prevention device according to claim 1, characterized in that: the base is characterized in that the base (6) comprises a screw rod (601), a clamping seat (602) and a soft rubber pad (603), the clamping seat (602) is installed in the middle of the inner surface of the base (6), the screw rod (601) is arranged on the outer wall of the clamping seat (602), and the soft rubber pad (603) is fixed on the inner wall of the clamping seat (602).

5. The portable power tool with a vibration prevention device according to claim 4, characterized in that: the screw rod (601) vertically penetrates through the base (6), and the screw rod (601) is annularly distributed relative to the central line of the base (6).

6. The portable power tool with a vibration prevention device according to claim 1, characterized in that: the inside of the support box (7) comprises a rubber gasket (701), a thick asbestos pad (702), a damping rubber and plastic rod (703) and a tension spring (704), the thick asbestos pad (702) is bonded to the outer side of the rubber gasket (701), the damping rubber and plastic rod (703) is arranged on the inner side of the rubber gasket (701), and the tension spring (704) is wound on the surface of the damping rubber and plastic rod (703).

7. The portable power tool with a vibration prevention device according to claim 6, characterized in that: the damping rubber-plastic rod (703) and the tension spring (704) are annularly distributed about the center line of the fixed ring seat (8), and the fixed ring seat (8) is fixedly connected with the support box (7).