CN211029861U

CN211029861U - Electric hammer handle with adjustable many grades

Info

Publication number: CN211029861U
Application number: CN201921673579.2U
Authority: CN
Inventors: 詹祥感
Original assignee: Wuxi Bocon Electric Tool Manufacturing Co ltd
Current assignee: Wuxi Bocon Electric Tool Manufacturing Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-17
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses an electric hammer handle with adjustable many grades, concretely relates to electric hammer part technical field, the device comprises a device body, the top fixed mounting of device body has the connecting block, the inside fixed mounting of connecting block has the dead lever, the surface bonding of dead lever has the fixed block, the inside movable mounting of dead lever has the movable rod, the top fixed mounting of movable rod has the stock, the inside top bonding of device body has first adaptation piece, the inside bottom bonding of device body has second adaptation piece, the inside fixed mounting of dead lever has first fixed plate. The utility model discloses a set up movable rod, fixing device and draw-in groove, utilize the movable rod to adjust the length of electric hammer handle for the device can match a plurality of different models and the electric hammer of size, and has utilized the position of a plurality of draw-in grooves, makes flexible one section distance of movable rod, and fixing device just fixes the movable rod, makes the device realize the adjustable function of many grades.

Description

Electric hammer handle with adjustable many grades

Technical Field

The utility model relates to an electric hammer part technical field, more specifically say, the utility model relates to an electric hammer handle with adjustable many grades.

Background

The electric hammer is an electric rotary hammer drill with a safety clutch and a pneumatic hammering mechanism, the electric hammer utilizes the principle of piston motion to compress gas to impact a drill bit without using much strength of hand, 6-100 mm holes can be formed in hard materials such as concrete, bricks, stones and the like, the efficiency of forming the holes on the materials by the electric hammer is higher, but the hole can not be opened on the metal, the handle is a part which is needed to be gripped by an operator when the electric hammer works, the use convenience of the handle directly influences or determines the working quality and the working efficiency of the electric hammer used by the operator, therefore, when the electric hammer works, the requirement degree of the electric hammer handle with high flexibility is very high when the electric hammer is used, and the electric hammer handle with high flexibility is very important when the electric hammer is used, therefore, when the operator works, the operator needs to carefully prepare the electric hammer handle matched with the working electric hammer.

However, in practical use, there still exist some disadvantages, such as:

(1) when the existing device is used, the length of the handle of the existing device cannot be normally adjusted, so that when the existing device is used by an operator, the length of the handle of the electric hammer cannot be adjusted by the operator as required, the limitation of the device is large, and the practicability of the device is not facilitated.

(2) The utility model discloses a hammer handle, including the hammer handle, the hammer handle is including the hammer handle, current device is when using, because can't carry out the adjustable operation of many grades to the hammer handle, make current device need the apolegamy, use the hammer handle of different types model, make the device when using, operating personnel need expend a large amount of labour and time and dispose the hammer handle of the required different models of hammer and length, greatly reduced the device's practicality, be unfavorable for operating personnel and carry out the work efficiency of during operation to the hammer, the economic benefits of the device has been reduceed greatly, the flexibility of the device has been reduced, operating personnel's the operation degree of difficulty and operating time have been increased, operating personnel's the amount of labour has been improved.

Therefore, it is desirable to provide a multi-gear adjustable electric hammer handle which is convenient and practical.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides an adjustable electric hammer handle with multiple gears, by arranging the movable rod, the fixing device and the clamping groove, the length of the handle of the electric hammer is adjusted by utilizing the movable rod, so that the device can be matched with a plurality of electric hammers with different models and sizes, and the movable rod is stretched for a certain distance by utilizing the positions of the plurality of clamping grooves, the fixing device fixes the movable rod, so that the device realizes the function of multi-gear adjustment, by arranging the fixing device and the movable rod, the movable rod can adjust the length of the handle of the electric hammer through the self-activity, then the movable rod with the adjusted length is fixed by the fixing device, so that an operator does not need to prepare electric hammer handles with various lengths and types, the working quality of the operator is improved, the working precision of the operator is improved, and the problem brought forward in the background technology is solved.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-gear adjustable electric hammer handle comprises a device body, wherein a connecting block is fixedly mounted at the top end of the device body, a fixed rod is fixedly mounted inside the connecting block, a fixed block is bonded on the surface of the fixed rod, a movable rod is movably mounted inside the fixed rod, a long rod is fixedly mounted at the top end of the movable rod, a first adaptive block is bonded at the top end inside the device body, a second adaptive block is bonded at the bottom end inside the device body, a first fixed plate is fixedly mounted inside the fixed rod, a first gear is movably mounted at the top end of the first fixed plate, a second fixed plate is fixedly mounted at the bottom end inside the fixed rod, a second gear is movably mounted at the top end of the second fixed plate, a fixing device is mounted on the surface of the fixed block through threads, a threaded rod is welded at the bottom end of the, the left side of the fixing device is provided with a fixing groove, the bottom end of the fixing device is fixedly provided with a clamping block, and the surface of the movable rod is provided with a clamping groove.

In a preferred embodiment, the surface of the fixing block is provided with a round hole matched with the threaded rod.

In a preferred embodiment, the length of the movable bar ranges from twenty centimeters to twenty-four centimeters.

In a preferred embodiment, the surfaces of the first adapting block and the second adapting block are provided with latches, and the first adapting block and the second adapting block have the same structure and size.

In a preferred embodiment, the first gear and the second gear are identical in structure, and the first gear is in meshed connection with the first adapter block, and the second gear is in meshed connection with the second adapter block.

In a preferred embodiment, the long rod is provided with latch teeth on the surface.

In a preferred embodiment, the number of the clamping grooves is several, several of the clamping grooves are sequentially arranged on the surface of the movable rod, and the surface of the clamping groove is smooth.

In a preferred embodiment, the surface of the cartridge is smooth.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up movable rod, fixing device and draw-in groove, utilize the movable rod to adjust the length of electric hammer handle for the device can match a plurality of different models and the electric hammer of size, and has utilized the position of a plurality of draw-in grooves, makes flexible one section distance of movable rod, and fixing device just fixes the movable rod, makes the device realize the adjustable function of many grades, greatly increased the device's practicality.

2. The utility model discloses a set up fixing device and movable rod for the active activity of movable rod accessible self adjusts the length of electric hammer handle, and then reuse fixing device fixes the movable rod of adjusting length, makes operating personnel need not to prepare the electric hammer handle of multiple length and model, has increased operating personnel's operating mass, has improved operating personnel's work precision, has reduced operating personnel's intensity of labour, greatly increased the device's practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the fixing device of the present invention.

Fig. 3 is a schematic sectional view of the present invention.

Fig. 4 is a schematic view of the structure of the movable rod of the present invention.

The reference signs are: 1. a device body; 2. connecting blocks; 3. fixing the rod; 4. a fixed block; 5. a movable rod; 6. a long rod; 7. a first adaptation block; 8. a second adaptation block; 9. a first fixing plate; 10. a first gear; 11. a second fixing plate; 12. a second gear; 13. a fixing device; 14. a threaded rod; 15. fixing grooves; 16. a clamping block; 17. a clamping groove.

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.

As shown in the attached figures 1-4, the adjustable electric hammer handle with multiple gears comprises a device body 1, a connecting block 2 is fixedly installed at the top end of the device body 1, a fixed rod 3 is fixedly installed inside the connecting block 2, a fixed block 4 is bonded on the surface of the fixed rod 3, a movable rod 5 is movably installed inside the fixed rod 3, a long rod 6 is fixedly installed at the top end of the movable rod 5, a first adapting block 7 is bonded at the top end inside the device body 1, a second adapting block 8 is bonded at the bottom end inside the device body 1, a first fixed plate 9 is fixedly installed inside the fixed rod 3, a first gear 10 is movably installed at the top end of the first fixed plate 9, a second fixed plate 11 is fixedly installed at the bottom end inside the fixed rod 3, a second gear 12 is movably installed at the top end of the second fixed plate 11, a fixing device 13 is installed on the surface thread of the fixed block 4, fixed slot 15 has been seted up in fixing device 13's left side, fixing device 13's bottom fixed mounting has fixture block 16, draw-in groove 17 has been seted up on the surface of movable rod 5, the length value scope of movable rod (5) is twenty centimetres to twenty-four centimetres first gear (10) and the structure of second gear (12) is the same, and first gear (10) are connected with first adaptation piece (7) meshing, second gear (12) are connected with second adaptation piece (8) meshing, the latch has been seted up on the surface of stock (6), the quantity of draw-in groove (17) is a plurality of, the surface at movable rod (5) is seted up in proper order in a plurality of draw-in groove (17), the surface of draw-in groove (17) is smooth, the surface of fixture block (16) is smooth.

Referring to the attached fig. 2 of the specification, a round hole matched with the threaded rod 14 is formed on the surface of the fixing block 4.

The implementation mode is specifically as follows: the round holes on the surface of the fixing block 4 are utilized, so that the fixation between the fixing device 13 and the fixing block 4 is increased, the practicability of the device is greatly improved, the safety of the device is improved, and the possibility of the device falling apart is avoided.

Referring to the attached drawing 3 of the specification specifically, the surfaces of the first adapting block 7 and the second adapting block 8 are provided with latches, and the first adapting block 7 and the second adapting block 8 have the same structure size.

The implementation mode is specifically as follows: the latch that has utilized seting up on first adaptation piece 7 and the second adaptation piece 8 surface for the fixity of first adaptation piece 7 and second adaptation piece 8 and first gear 10, second gear 12 increases, has improved the practicality of the device.

The utility model discloses the theory of operation:

a preparation stage: firstly, an operator assembles all components of the device, then normally starts the device, then the operator adjusts the length of the electric hammer handle by adjusting the elongation of the movable rod 5 according to the size of the existing electric hammer, so that the electric hammer handle can be perfectly matched with electric hammers of various models, and then the operator holds the electric hammer handle by two hands.

The working stage is as follows: firstly, an operator clamps the clamping block 16 at the bottom end of the fixing device 13 into the clamping groove 17 on the surface of the movable rod 5, so that the movable rod 5 can be tightly fixed without influencing the normal work of the device, and then the operator operates the electric hammer to carry out the normal work.

And (5) finishing: firstly, an operator normally closes the device, then the operator checks whether the fixity among all components of the device is firm, then the operator replaces and maintains parts of the device with serious internal aging and abrasion, and finally the device finishes the work of flexibly adjusting the length of the device on the electric hammer handle.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric hammer handle with adjustable keep off more, includes device body (1), the top fixed mounting of device body (1) has connecting block (2), the inside fixed mounting of connecting block (2) has dead lever (3), the surface bonding of dead lever (3) has fixed block (4), the inside movable mounting of dead lever (3) has movable rod (5), the top fixed mounting of movable rod (5) has stock (6), the inside top bonding of device body (1) has first adaptation piece (7), the inside bottom bonding of device body (1) has second adaptation piece (8), its characterized in that: the inside fixed mounting of dead lever (3) has first fixed plate (9), the top movable mounting of first fixed plate (9) has first gear (10), the inside bottom fixed mounting of dead lever (3) has second fixed plate (11), the top movable mounting of second fixed plate (11) has second gear (12), fixing device (13) are installed to the surface thread of fixed block (4), the bottom welding of fixing device (13) has threaded rod (14), fixed slot (15) have been seted up in the left side of fixing device (13), the bottom fixed mounting of fixing device (13) has fixture block (16), draw-in groove (17) have been seted up on the surface of movable rod (5).

2. The multi-gear adjustable electric hammer handle according to claim 1, wherein: and a round hole matched with the threaded rod (14) is formed in the surface of the fixing block (4).

3. The multi-gear adjustable electric hammer handle according to claim 1, wherein: the length value range of the movable rod (5) is twenty centimeters to twenty-four centimeters.

4. The multi-gear adjustable electric hammer handle according to claim 1, wherein: the surface of the first adapting block (7) and the second adapting block (8) is provided with a latch, and the first adapting block (7) and the second adapting block (8) have the same structure and size.

5. The multi-gear adjustable electric hammer handle according to claim 1, wherein: the first gear (10) and the second gear (12) are identical in structure, the first gear (10) is meshed with the first adapting block (7), and the second gear (12) is meshed with the second adapting block (8).

6. The multi-gear adjustable electric hammer handle according to claim 1, wherein: the surface of the long rod (6) is provided with a latch.

7. The multi-gear adjustable electric hammer handle according to claim 1, wherein: the quantity of draw-in groove (17) is a plurality of, a plurality of draw-in groove (17) are seted up in proper order on the surface of movable rod (5), the surface of draw-in groove (17) is smooth.

8. The multi-gear adjustable electric hammer handle according to claim 1, wherein: the surface of the fixture block (16) is smooth.