CN211278269U

CN211278269U - Shock-absorbing handheld electric pick

Info

Publication number: CN211278269U
Application number: CN201922188981.8U
Authority: CN
Inventors: 张立新; 刘玉刚
Original assignee: Changchun Yihe Environmental Protection Technology Co ltd
Current assignee: Changchun Yihe Environmental Protection Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-18
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a shock attenuation formula handheld electric pick, including organism, shock attenuation subassembly and slipmat, the one end of organism is connected with the motor, the pivot of motor is connected with the electric pick head through the ring flange, the lower extreme of organism is connected with the handle, one side that the organism kept away from the motor is provided with the control end, the utility model discloses set up the shock attenuation subassembly, the action of buffer spring elasticity makes fixed column and cover seat carry out preliminary shock attenuation, utilizes reset spring elasticity to make the slide along spacing post slide, and the connecting rod on the slide rotates to make handheld handle can slide the buffering and carry out secondary shock attenuation, and dual shock attenuation reduces vibrations and causes the arm numb, reduces the potential safety hazard; the utility model discloses set up the slipmat on handle and handheld handle surface, ventilate through heat dissipation sweat discharging groove, the sweat flows into then flows into the fixed slot in the heat dissipation sweat discharging groove, adsorbs through the silver that absorbs water, improves handheld travelling comfort, convenient long-time use.

Description

Shock-absorbing handheld electric pick

Technical Field

The utility model belongs to the technical field of the electric pick, concretely relates to handheld electric pick of shock attenuation formula.

Background

The electric pick is a double-insulation hand-held electric tool taking a single-phase series motor as power, has the characteristics of safety, reliability, high efficiency, convenient operation and the like, is widely applied to pipeline laying, mechanical installation, water supply and drainage facility construction, interior decoration, harbor facility construction and other construction engineering construction, and is suitable for pick borers or other appropriate accessories, such as chisels, shovels and the like, to carry out crushing, chiseling, digging, grooving, cutting and other operations on concrete, masonry structures and asphalt pavements. The design of the sliding type clamping rod ensures that the locking is firmer and the pick rod can be assembled and disassembled more quickly. The auxiliary handle wrapped by the soft rubber effectively reduces vibration, and is matched with a 360-degree rotation function, so that the operation is more convenient and more comfortable. The mechanical structure design is optimized, and the ultra-ordinary impact force and durability are provided. High-quality motor, the surge power is popped up in the twinkling of an eye, and work efficiency is higher. The unique damping spring plate greatly reduces the post-transmission vibration and lightens the fatigue of an operator. The switch has a locking function and is suitable for long-time work.

The prior art has the following problems: the existing damping type handheld electric pick has the defects that the damping effect is poor when the electric pick is used, an arm can shake and numb after long-time use, potential safety hazards are easy to cause, and meanwhile, the electric pick is handheld for a long time, is easy to sweat, and is inconvenient to hold.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a shock attenuation formula handheld electric pick has simple structure, and the shock attenuation is effectual, the difficult characteristics of perspiring.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a handheld electric pick of shock attenuation formula, includes organism, damper and slipmat, the one end of organism is connected with the motor, the pivot of motor is connected with the electric pick head through the ring flange, the lower extreme of organism is connected with the handle, one side that the motor was kept away from to the organism is provided with the control end, the lower extreme of control end is provided with the control box body, the side of control box body and control end just is provided with damper, damper's centre is fixed with handheld handle, the surface of handle and handheld handle all is provided with the slipmat.

Preferably, the damping component comprises a sliding groove, a sliding seat, a fixing column, a buffer spring, a sleeve seat, a connecting rod, a reset spring and a limiting column, wherein the sleeve seat is connected to two ends of the sliding groove, the buffer spring is fixed inside the sleeve seat, the fixing column is connected to the other end of the buffer spring, the limiting column is fixed inside the sliding groove, the reset spring is fixed on the surface of the limiting column, the sliding seat is connected to the other end of the reset spring, and the connecting rod is connected between the sliding seat and the handheld handle.

Preferably, the non-slip mat comprises a heat dissipation and sweat releasing groove, a water absorption cotton sliver and a fixing groove, wherein the heat dissipation and sweat releasing groove is uniformly formed in the surface of the non-slip mat, the fixing groove is uniformly formed in the non-slip mat, and the water absorption cotton sliver is arranged in the fixing groove.

Preferably, the non-slip mat is arranged on the surfaces of the grip and the hand-held handle in a nesting mode.

Preferably, the buffer spring and the return spring are in an expansion state under a natural state, and the hand-held handle is not in contact with the sliding groove and the sleeve seat.

Preferably, the side edge of the heat dissipation and perspiration groove is communicated with the fixing groove, and the absorbent cotton strip is nested in the fixing groove.

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

1. the utility model is provided with a damping component, the elastic action of the buffer spring enables the fixed column and the sleeve seat to carry out preliminary damping, the slide seat slides along the limiting column by utilizing the elastic force of the reset spring, the connecting rod on the slide seat rotates to enable the hand-held handle to carry out sliding buffering for secondary damping, and double damping is realized, so that the numb arm caused by vibration is reduced, and the potential safety hazard is reduced;

2. the utility model discloses set up the slipmat on handle and handheld handle surface, ventilate through heat dissipation sweat discharging groove, the sweat flows into then flows into the fixed slot in the heat dissipation sweat discharging groove, adsorbs through the silver that absorbs water, improves handheld travelling comfort, convenient long-time use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the shock-absorbing assembly of the present invention;

FIG. 3 is a schematic view of the non-slip mat of the present invention;

in the figure: 1. a body; 2. a motor; 3. an electric pick head; 4. a grip; 5. a control box body; 6. a shock absorbing assembly; 61. a chute; 62. a slide base; 63. fixing a column; 64. a buffer spring; 65. a sleeve seat; 66. a connecting rod; 67. a return spring; 68. a limiting column; 7. a hand-held handle; 8. a non-slip mat; 81. a heat dissipation and sweat releasing groove; 82. a water-absorbing cotton sliver; 83. fixing grooves; 9. and a control end.

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. 1-3, the present invention provides the following technical solutions: the utility model provides a handheld electric pick of shock attenuation formula, which comprises a bod 1, damper 6 and slipmat 8, the one end of organism 1 is connected with motor 2, motor 2's pivot is connected with electric pick head 3 through the ring flange, the lower extreme of organism 1 is connected with handle 4, one side that motor 2 was kept away from to organism 1 is provided with control end 9, the lower extreme of control end 9 is provided with control box body 5, control box body 5 just is provided with damper 6 with the side of control end 9, damper 6's centre is fixed with handheld handle 7, the surface of handle 4 and handheld handle 7 all is provided with slipmat 8, for convenient fixed mounting, slipmat 8 all installs the surface at handle 4 and handheld handle 7 through the nestification.

Damping component 6 includes spout 61, slide 62, fixed column 63, buffer spring 64, cover seat 65, connecting rod 66, reset spring 67 and spacing post 68, wherein, the both ends of spout 61 are connected with cover seat 65, the inside of cover seat 65 is fixed with buffer spring 64, buffer spring 64's the other end is connected with fixed column 63, the inside of spout 61 is fixed with spacing post 68, the fixed surface of spacing post 68 has reset spring 67, for the convenience of carrying out the shock attenuation, buffer spring 64 and reset spring 67 are in the expansion state under natural state, handheld handle 7 does not contact with spout 61 and cover seat 65, reset spring 67's the other end is connected with slide 62, be connected with connecting rod 66 between slide 62 and the handheld handle 7.

The slipmat 8 includes heat dissipation perspiration tank 81, absorbent cotton sliver 82 and fixed slot 83, wherein, the surface of slipmat 8 evenly is provided with heat dissipation perspiration tank 81, and the inside of slipmat 8 evenly is provided with fixed slot 83, and the internally mounted of fixed slot 83 has absorbent cotton sliver 82, and for the convenience sweat-absorbing, the side and the fixed slot 83 of heat dissipation perspiration tank 81 are linked together, and absorbent cotton sliver 82 nestedly installs in fixed slot 83.

The utility model discloses a theory of operation and use flow: when the utility model is used, the electric pick 3 is driven to rotate by the rotation of the motor 2, the user holds the handle 4 with one hand and holds the hand-held handle 7 with the other hand, the electric pick is moved to operate, the damping component 6 is arranged between the hand-held handle 7 and the control box body 5, the elastic action of the buffer spring 64 enables the fixed column 63 and the sleeve seat 65 to perform preliminary damping, the slide seat 62 slides along the limit column 68 by utilizing the elastic force of the reset spring 67, the connecting rod 66 on the slide seat 62 rotates to enable the hand-held handle 7 to perform secondary damping by sliding buffering, double damping is realized, arm numbness caused by vibration is reduced, potential safety hazards are reduced, meanwhile, the anti-skid pads 8 are arranged on the surfaces of the handle 4 and the hand-held handle 7, the user holds sweat for a long time, ventilation is realized through the heat dissipation sweat discharging groove 81, the sweat flows into the heat dissipation sweat discharging groove 81 and then flows, is convenient for long-time use and is portable.

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. The utility model provides a hand-held electric pick of shock attenuation formula, includes organism (1), damper (6) and slipmat (8), its characterized in that: the one end of organism (1) is connected with motor (2), the pivot of motor (2) is connected with electric pick head (3) through the ring flange, the lower extreme of organism (1) is connected with handle (4), one side that motor (2) were kept away from in organism (1) is provided with control end (9), the lower extreme of control end (9) is provided with control box body (5), the side of control box body (5) and control end (9) just is provided with damper assembly (6), the centre of damper assembly (6) is fixed with handheld handle (7), the surface of handle (4) and handheld handle (7) all is provided with slipmat (8).

2. The shock-absorbing hand-held electric pick of claim 1, wherein: damping component (6) include spout (61), slide (62), fixed column (63), buffer spring (64), cover seat (65), connecting rod (66), reset spring (67) and spacing post (68), wherein, the both ends of spout (61) are connected with cover seat (65), the inside of cover seat (65) is fixed with buffer spring (64), the other end of buffer spring (64) is connected with fixed column (63), the inside of spout (61) is fixed with spacing post (68), the fixed surface of spacing post (68) has reset spring (67), the other end of reset spring (67) is connected with slide (62), be connected with connecting rod (66) between slide (62) and handheld handle (7).

3. The shock-absorbing hand-held electric pick of claim 1, wherein: non slipping spur (8) are including heat dissipation perspire groove (81), absorbent cotton sliver (82) and fixed slot (83), wherein, the surface of non slipping spur (8) evenly is provided with heat dissipation perspire groove (81), the inside of non slipping spur (8) evenly is provided with fixed slot (83), the internally mounted of fixed slot (83) has absorbent cotton sliver (82).

4. The shock-absorbing hand-held electric pick of claim 1, wherein: the anti-skid pads (8) are all arranged on the surfaces of the grip (4) and the hand-held handle (7) through nesting.

5. The shock-absorbing hand-held electric pick of claim 2, wherein: the buffer spring (64) and the return spring (67) are in an expansion state under a natural state, and the hand-held handle (7) is not in contact with the sliding groove (61) and the sleeve seat (65).

6. The hand-held shock-absorbing electric pick of claim 3, wherein: the side edge of the heat dissipation and sweat discharging groove (81) is communicated with the fixing groove (83), and the absorbent cotton strip (82) is nested in the fixing groove (83).