CN212707438U

CN212707438U - Novel handheld rotating motor

Info

Publication number: CN212707438U
Application number: CN202021295692.4U
Authority: CN
Inventors: 叶立成
Original assignee: Yongkang Yijiu Tools Co ltd
Current assignee: Yongkang Yijiu Tools Co ltd
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-03-16
Anticipated expiration: 2030-07-04

Abstract

The utility model discloses a novel handheld rotating motor aims at providing the novel handheld rotating motor that can effectual increase motor stability, and its technical scheme main points are, including handheld motor, the handheld motor top still is equipped with securing device, securing device keeps away from in the recess that handheld motor one end is articulated including the cavity handle that is located handheld motor upper end fixed connection, the recess that is located one side and is equipped with in the cavity handle and is located the recess, the telescopic link includes shell and tube, is located the spring that is equipped with in the shell and tube, is located the shell and tube extension bar with spring coupling, the extension bar bottom is equipped with the backing sheet.

Description

Novel handheld rotating motor

Technical Field

The utility model relates to an electrical equipment field, concretely relates to novel handheld rotating motor.

Background

There are many kinds of rotating electric machines. It is divided into a generator and a motor according to their functions, a direct current motor and an alternating current motor according to their voltage properties, and a synchronous motor and an asynchronous motor according to their structures. The asynchronous motor can be divided into a three-phase asynchronous motor and a single-phase asynchronous motor according to different phase numbers; the cage type three-phase asynchronous motor is divided into a cage type and a wound rotor type according to different rotor structures, wherein the cage type three-phase asynchronous motor has the advantages of simple structure, convenience in manufacture, low price, reliability in operation, widest application range and largest demand in various motors.

At present, chinese patent publication No. CN105301987A discloses a hand-held electric tool, which includes a housing, a motor located in the housing, a transmission device driven by the motor, and a control circuit for controlling the motor, wherein the control circuit includes a parameter setting unit, a current detecting unit, and a motor rotation speed control unit; the parameter setting unit is used for setting preset time, a first rotating speed value of the motor and a first current threshold value of the motor, and the rotating speed of the first rotating speed value is lower than the rotating speed corresponding to the motor when the handheld electric tool works to the preset time; the current detection unit is used for detecting the working current of the motor; the motor rotating speed control unit is used for controlling the rotating speed of the motor; when the working time of the handheld electric tool reaches the preset time, the current detection unit starts to detect the current of the motor, and when the current of the motor reaches the first current threshold value, the motor rotating speed control unit controls the motor to rotate at a first rotating speed value.

Although the handheld electric tool starts to detect the working current of the motor after the working time reaches the preset time, when the working current reaches the set first current threshold, the rotating speed of the motor of the handheld electric tool is reduced to the first rotating speed value. Like this, the user can be when using this handheld electric tool after the degree of depth of punching or the degree of depth that the object was squeezed into to the screw reached certain degree of depth, and the motor is rotatory with lower rotational speed to the degree of depth that the object was squeezed into to the degree of depth or the screw that the person of facilitating the use can be accurate control punch, but its handheld position is comparatively unanimous be difficult to hold the balance, phenomenons such as the inclined to one side appears boring easily.

Disclosure of Invention

The utility model aims at providing a novel handheld rotating motor, it has effectually to be using handheld rotating motor drilling or other during operation to guarantee relative stability, thereby provides the advantage that the supporting point reduces the drilling skew condition and appears.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a novel handheld rotating motor, includes handheld motor, the handheld motor top still is equipped with securing device, securing device keeps away from in the recess that handheld motor one end was articulated including the cavity handle that is located handheld motor upper end fixed connection, is located the recess that one side was equipped with in the cavity handle and is located the recess and has a telescopic link, the telescopic link includes the shell and tube, is located the spring that is equipped with in the shell and tube, is located the shell and tube extension bar with spring coupling, the extension bar bottom is equipped with the backing sheet.

Through adopting above-mentioned technical scheme, can place in the cavity handle that is equipped with and be used for rotating the motor and provide the telescopic link that supports when rotating, through taking the telescopic link out, thereby support the backing sheet and provide the strong point to drill position one side and support, reduce and rotate the motor and the circumstances such as skew appear rotating during operation such as drilling, provide new atress strong point simultaneously to hesitation extension bar and inside spring action can effectually give the support, the operating personnel of being convenient for operates.

Further setting: the bottom of the supporting sheet is provided with parallel arranged spurs.

Through adopting above-mentioned technical scheme, the top thorn that is equipped with can effectively increase the effectual contact of construction planes such as backing sheet and wall to increase frictional force, thereby further guarantee that the skew can not appear in the working process.

Further setting: still be equipped with closing device on the recess, closing device is including the spout that is equipped with on being located recess both sides inner wall, the slider that is located to be equipped with in the spout and the closed plate that is equipped with on being located the slider.

Through adopting above-mentioned technical scheme, the closing device that is equipped with can place it in the recess when the telescopic link is not used to effectively reduce area.

Further setting: the top end of the closed plate is provided with a clamping block, and one end of the groove is provided with a clamping groove matched with the clamping block.

Through adopting above-mentioned technical scheme, the fixture block that is equipped with can effectual insertion draw-in groove to guarantee the firm connection of whole closed plate.

Further setting: and one side of the handheld motor is also provided with a grabbing handle.

By adopting the technical scheme, a user can conveniently grab the gripper, more parts capable of grabbing and applying force are provided, and the gripper is convenient to operate.

Further setting: and a placing groove for placing the support sheet is arranged in the groove.

Through adopting above-mentioned technical scheme, the backing sheet can be placed to the standing groove that is equipped with to effectual putting into the recess with whole telescopic link.

Further setting: the grabbing handle is also provided with a finger groove.

Through adopting above-mentioned technical scheme, the finger groove that is equipped with can the person of facilitating the use hold between the fingers to snatching holding of handle to be convenient for operate.

To sum up, the utility model discloses following beneficial effect has: the device can be effectively and conveniently taken by a user, more force points can be effectively provided in the operation process, the rotation deviation is reduced, more positions where the force is applied by the user, and the use is convenient.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of a novel handheld rotary motor;

fig. 2 is a schematic diagram of a novel handheld rotating motor for displaying the internal structure of the telescopic rod.

In the figure, 1, a handheld motor; 2. a securing device; 21. a hollow handle; 22. a groove; 23. a telescopic rod; 231. a shell pipe; 232. a spring; 233. an extension bar; 234. a support sheet; 3. jacking for stabs; 4. a closure device; 41. a chute; 42. a slider; 43. a closing plate; 5. a clamping block; 6. a card slot; 7. a grip handle; 8. a placement groove; 9. a finger groove.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

The utility model adopts the technical proposal that:

the utility model provides a novel handheld rotating motor, as shown in fig. 1 and fig. 2, including handheld motor 1, handheld motor 1 top still is equipped with securing device 2, wherein securing device 2 is including the cavity handle 21 that is located handheld motor 1 upper end fixed connection, one side is close to handheld motor 1 top and is equipped with recess 22 in the cavity handle 21, and the top of keeping away from handheld motor 1 in the recess 22 articulates there is telescopic link 23, telescopic link 23 includes shell and tube 231, be located the spring 232 that is equipped with near recess 22 one end in shell and tube 231 and the extension bar 233 of being connected with spring 232 in the shell and tube 231, extension bar 233 bottom is equipped with backing sheet 234 simultaneously, backing sheet 234 bottom is equipped with the top thorn 3 of arranging side by side.

The groove 22 is further provided with a sealing device 4, the sealing device 4 comprises sliding grooves 41 formed in the inner walls of the two sides of the groove 22, and sliding blocks 42 and sealing plates 43 arranged on the sliding blocks 42 are arranged in the sliding grooves 41. The top end of the closing plate 43 is provided with a fixture block 5, and one end of the groove 22 is provided with a clamping groove 6 matched with the fixture block 5. A grabbing handle 7 is arranged on one side of the handheld motor 1. The groove 22 is also provided with a placing groove 8 for placing the supporting piece 234. The grabbing handle 7 is also provided with a finger groove 9.

The main working principle is as follows: when the rotating motor is aligned with a wall body to work in the using process, the closing plate 43 can be opened, the telescopic rod 23 is turned out, the bottom of the telescopic rod faces the wall body, the extension rod 233 is drawn out, the support sheet 234 is used for supporting the wall body, and accordingly redundant support points are guaranteed to be provided, the spring 232 arranged at the top end of the extension rod 233 can effectively and slowly push the handheld motor 1 in the working process, stable working of the handheld motor 1 is guaranteed, more force application points are provided due to the effect of grabbing the handle 7, and overall stability is guaranteed.

The above is the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the simple modifications, equivalent changes and modifications made by the technical entity of the present invention to the above embodiments all belong to the scope of the technical solution of the present invention.

Claims

1. A novel handheld rotating motor comprises a handheld motor (1) and is characterized in that: handheld motor (1) top still is equipped with stabilising arrangement (2), stabilising arrangement (2) are including cavity handle (21) that is located handheld motor (1) upper end fixed connection, recess (22) that one side was equipped with in cavity handle (21) and be located recess (22) and keep away from handheld motor (1) one end and articulate there is telescopic link (23), telescopic link (23) are including shell and tube (231), be located spring (232) that are equipped with in shell and tube (231), be located stretch-out rod (233) of being connected with spring (232) in shell and tube (231), stretch-out rod (233) bottom is equipped with backing sheet (234).

2. A novel hand-held rotary electric machine according to claim 1, wherein: the bottom of the supporting sheet (234) is provided with top thorns (3) which are arranged in parallel.

3. A novel hand-held rotary electric machine according to claim 2, wherein: still be equipped with closing device (4) on recess (22), closing device (4) are including being located spout (41) that are equipped with on recess (22) both sides inner wall, being located slider (42) that are equipped with in spout (41) and being located closing plate (43) that are equipped with on slider (42).

4. A novel hand-held rotary electric machine according to claim 3, wherein: the top end of the closing plate (43) is provided with a clamping block (5), and one end of the groove (22) is provided with a clamping groove (6) matched with the clamping block (5).

5. The novel hand-held rotating electrical machine of claim 4, wherein: and a grabbing handle (7) is further arranged on one side of the handheld motor (1).

6. The novel hand-held rotating electrical machine of claim 5, wherein: a placing groove (8) for placing the support sheet (234) is arranged in the groove (22).

7. The novel hand-held rotating electrical machine of claim 6, wherein: the grabbing handle (7) is also provided with a finger groove (9).