CN215942320U

CN215942320U - Pressure speed-regulating controller for electric drill

Info

Publication number: CN215942320U
Application number: CN202122200706.0U
Authority: CN
Inventors: 陈志峰; 黄爱明; 袁颂
Original assignee: Wuxi Donghai Intelligent Control Software Co ltd
Current assignee: Wuxi Donghai Intelligent Control Software Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-04
Anticipated expiration: 2031-09-13

Abstract

The utility model belongs to the field of electric drill controllers, in particular to an electric drill pressure speed regulation controller which comprises an electric drill main body, wherein a controller switch is installed on the right side of the electric drill main body, the controller switch is embedded in the inner wall of a first sliding groove, the first sliding groove is formed in the side wall of the electric drill main body, a pressure sensor is installed at the bottom of the first sliding groove, the pressure sensor is connected with the controller switch through a reset spring, a control device is arranged on the side wall of the controller switch, the device can be switched between manual control and automatic control through adjusting a traction mechanism, meanwhile, the rotating speed can be always kept unchanged through a rotating mechanism and a fixing mechanism when the rotating speed is automatically controlled, so that the problem that the working efficiency is low because the controller switch is required to be pressed all the time and a rest is required to continue to work in the use process is solved, the working efficiency is improved.

Description

Pressure speed-regulating controller for electric drill

Technical Field

The utility model relates to the field of electric drill controllers, in particular to an electric drill pressure speed regulation controller.

Background

Traditional electric drill pressure speed governing controller presses pressure switch through the finger to control the rotational speed of electric drill, though the operation is very convenient, but at the in-process of using, need press the controller switch always, the time is longer, needs the rest, just can continue to work, leads to the problem that work efficiency is not high, consequently, proposes electric drill pressure speed governing controller and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem that the work efficiency is not high because the switch of the controller needs to be pressed all the time in the use process, the time is long, and the work can be continued only by resting, the utility model provides the pressure speed-regulating controller of the electric drill.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the electric drill pressure speed regulation controller comprises an electric drill main body, wherein a controller switch is installed on the right side of the electric drill main body, the controller switch is embedded in the inner wall of a first sliding groove, the first sliding groove is formed in the side wall of the electric drill main body, a pressure sensor is installed at the bottom of the first sliding groove, the pressure sensor is connected with the controller switch through a reset spring, and a control device is arranged on the side wall of the controller switch;

the control device comprises a gear arranged on the side wall of the controller switch, the gear is meshed with the side wall of the controller switch, the gear is arranged on the inner wall of a groove, the groove is formed in the side wall of the first sliding groove, a rotating shaft penetrates through the inside of the gear, a traction mechanism is arranged on the outer wall of the rotating shaft, and a sliding mechanism and a rotating mechanism are respectively arranged at two ends of the rotating shaft; the pressure can be controlled, so that the rotating speed is adjusted, the device can work at a certain rotating speed without labor in the continuous working process, and the working efficiency is improved.

Preferably, drive mechanism is including setting up the baffle at the axis of rotation outer wall the baffle is provided with two, and two the both sides of gear are arranged respectively in to the baffle, the connecting plate is installed to the lateral wall of baffle, the connecting plate links together two baffles, the threaded rod is installed to the lateral wall of connecting plate, and is connected through the bearing between connecting plate and the threaded rod, the threaded rod passes the inside of electric drill main part and extends to the outside of electric drill main part, threaded connection is passed through with the inside of electric drill main part to the threaded rod, can pull the gear for reset spring breaks away from with the gear, thereby makes the device switch in manual regulation and automatically regulated, has improved the suitability of device.

Preferably, slide mechanism is including seting up the second spout in the recess bottom, the tip embedding of axis of rotation is at the inner wall of second spout, and sliding connection between axis of rotation and the second spout, can cooperate drive gear to slide, has improved the stability of device.

Preferably, the rotating mechanism comprises a third sliding groove formed in the end part of the rotating shaft, a clamping block is mounted on the inner wall of the third sliding groove, a rotating handle is mounted at the top end of the clamping block, the rotating handle penetrates through the electric drill main body and extends to the outside of the electric drill main body, and a fixing mechanism is arranged at the top end of the rotating handle; the position of the controller switch can be adjusted by rotation, so that the rotation speed of the device can be controlled.

Preferably, fixed establishment is including installing the gag lever post on rotating the handle top, the inner wall of draw-in groove is embedded into on the gag lever post top that rotates the handle, the outer wall at the electric drill main part is seted up to the draw-in groove, the outer wall of gag lever post is provided with stop gear, can fix the rotation handle to make the device keep invariable rotational speed, improved the stability and the reliability of device in the course of the work.

Preferably, stop gear is including setting up the stopper at the gag lever post outer wall, the stopper embedding is at the inner wall that rotates the handle, through spacing spring coupling between stopper and the inner wall that rotates the handle, spacing spring cup joints at the outer wall of gag lever post, can prescribe a limit to the position of gag lever post.

Preferably, the third sliding groove is U-shaped, the end of the third sliding groove is arranged to be a regular octagon with a radius circumscribed circle from the center of the circle to the side wall of the third sliding groove, so that the clamping block can be embedded into the inner wall of the third sliding groove, and the gear is driven to rotate through the clamping block.

Preferably, the fixture block is arranged in a regular octagon shape, the fixture block is matched with a regular octagon groove in the inner wall of the third sliding groove, and the fixture block can rotate to drive the third sliding groove to rotate after the fixture block is embedded into the inner wall of the third sliding groove.

The utility model has the advantages that:

1. according to the utility model, through the arranged control device, the device can be switched between manual control and automatic control by adjusting the traction mechanism, and meanwhile, through the rotating mechanism and the fixing mechanism, the rotating speed can be kept unchanged all the time when the rotating speed is automatically controlled, so that the problem that the working efficiency is not high because a controller switch is required to be pressed all the time in the use process, the time is long, and the work can be continued only by resting is avoided, and the working efficiency is improved;

2. according to the utility model, through the mutual matching of the rotating mechanism, the fixing mechanism and the limiting mechanism, the rotating handle can be rotated to drive the first chute to slide, so that the rotating speed of the device is controlled, and after the rotating speed is controlled, the rotating handle can be fixed through the fixing mechanism, so that the rotating speed is always constant, and finally, through the limiting mechanism, the problem that the rotating handle rotates due to the fact that the limiting rod is easy to loosen in the working process due to vibration, and the rotating speed of the device is influenced is solved, and the stability of the device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of a partial cross-sectional side view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an isometric view of the present invention;

FIG. 4 is a schematic view of the second chute of the present invention;

fig. 5 is a schematic view of the overall structure of the present invention.

In the figure: 1. an electric drill body; 2. a controller switch; 3. a first chute; 4. a pressure sensor; 5. a return spring; 6. a gear; 7. a groove; 8. a rotating shaft; 9. a baffle plate; 10. a connecting plate; 11. a threaded rod; 12. a second chute; 13. a third chute; 14. a clamping block; 15. rotating the handle; 16. a limiting rod; 17. a limiting block; 18. a limiting spring; 19. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, the electric drill comprises an electric drill main body 1, a controller switch 2 is mounted on the right side of the electric drill main body 1, the controller switch 2 is embedded in the inner wall of a first sliding chute 3, the first sliding chute 3 is formed in the side wall of the electric drill main body 1, a pressure sensor 4 is mounted at the bottom of the first sliding chute 3, the pressure sensor 4 is connected with the controller switch 2 through a return spring 5, and a control device is arranged on the side wall of the controller switch 2;

the control device comprises a gear 6 arranged on the side wall of the controller switch 2, the gear 6 is meshed with the side wall of the controller switch 2, the gear 6 is arranged on the inner wall of a groove 7, the groove 7 is formed in the side wall of the first chute 3, a rotating shaft 8 penetrates through the inside of the gear 6, a traction mechanism is arranged on the outer wall of the rotating shaft 8, and a sliding mechanism and a rotating mechanism are respectively arranged at two ends of the rotating shaft 8; the pressure can be controlled, so that the rotating speed can be adjusted, the device can always keep a certain rotating speed to work without labor in the continuous working process, the working efficiency is improved, when the device needs to be operated at the same rotating speed for a long time, the traction mechanism can be controlled, the automatic rotating speed can be adjusted to be the manual rotating speed, then the rotating mechanism is adjusted, the rotating speed of the device is adjusted to a corresponding numerical value through the rotating mechanism, and then the device is started to work; when different rotating speeds are needed for operation in a short time, the device can be adjusted to be automatically adjusted and is controlled by squeezing the controller switch 2 through fingers, so that the applicability of the device is greatly improved, and meanwhile, the working efficiency can be improved in a long-time working process.

Slide mechanism is including offering the second spout 12 in the recess 7 bottom, the tip embedding of axis of rotation 8 is at the inner wall of second spout 12, and sliding connection between axis of rotation 8 and the second spout 12, make axis of rotation 8 at gliding in-process, only can slide at the inner wall of second spout 12, avoided axis of rotation 8 at gliding in-process, deviated fixed track, thereby lead to between gear 6 and the controller switch 2 meshing inseparable, thereby influence the problem that the device adjusted, the stability of device has been improved.

The rotating mechanism comprises a third sliding groove 13 formed in the end portion of the rotating shaft 8, a clamping block 14 is mounted on the inner wall of the third sliding groove 13, a rotating handle 15 is mounted at the top end of the clamping block 14, the rotating handle 15 penetrates through the electric drill main body 1 and extends to the outside of the electric drill main body 1, and a fixing mechanism is arranged at the top end of the rotating handle 15; can rotate handle 15 through rotating for rotate handle 15 and drive axis of rotation 8 and rotate, axis of rotation 8 rotates and drives first spout 3 and slide, thereby realizes the regulation to the rotational speed.

Fixing mechanism is including installing the gag lever post 16 on rotating 15 tops of handle, and gag lever post 16 passes the inner wall that the top of rotating handle 15 was embedded into draw-in groove 19, and draw-in groove 19 sets up the outer wall at electric drill main part 1, and the outer wall of gag lever post 16 is provided with stop gear, can fix rotating handle 15 to make the device keep invariable rotational speed, improved the stability and the reliability of device in the course of the work.

Stop gear is including setting up the stopper 17 at the gag lever post 16 outer wall, stopper 17 imbeds at the inner wall that rotates handle 15, be connected through spacing spring 18 between stopper 17 and the inner wall that rotates handle 15, spacing spring 18 cup joints the outer wall at gag lever post 16, can prescribe a limit to the position of gag lever post 16, avoided at the in-process of work, because vibrations, lead to gag lever post 16 not hard up easily, thereby lead to rotating handle 15 and rotate, influence the problem of device rotational speed, the stability of device has been improved.

The third spout 13 sets up to the U-shaped, and the tip of third spout 13 sets up to use axis of rotation 8 as the centre of a circle, the distance of centre of a circle to the third spout 13 lateral wall is the regular octagon of radius circumscribed circle, make fixture block 14 can imbed the inner wall of third spout 13, thereby drive gear 6 through fixture block 14 and rotate, fixture block 14 sets up to the regular octagon, and the regular octagon groove of fixture block 14 and third spout 13 inner wall matches each other, can be after fixture block 14 imbeds third spout 13 inner wall, fixture block 14 rotates and can drive third spout 13 and rotate.

Example two

Referring to fig. 2, as another embodiment of the present invention, in a first comparative example, a traction mechanism includes two baffles 9 arranged on an outer wall of a rotating shaft 8, the two baffles 9 are respectively disposed on two sides of a gear 6, a connecting plate 10 is mounted on a side wall of each baffle 9, the two baffles 9 are connected together by the connecting plate 10, a threaded rod 11 is mounted on a side wall of the connecting plate 10, the connecting plate 10 is connected to the threaded rod 11 through a bearing, the threaded rod 11 penetrates through an inside of the electric drill body 1 and extends to an outside of the electric drill body 1, the threaded rod 11 is connected to the inside of the electric drill body 1 through a thread, the gear 6 can be pulled, and a return spring 5 is separated from the gear 6, so that the device is switched between manual adjustment and automatic adjustment, the applicability of the device is improved, and when the device needs to be operated at the same rotating speed for a long time, the traction mechanism can be controlled, adjusting the automatic adjusting rotating speed to a manual adjusting rotating speed, then adjusting a rotating mechanism, adjusting the rotating speed of the device to a corresponding value through the rotating mechanism, and then starting the device to work; when different rotating speeds are needed for operation in a short time, the device can be adjusted to be automatically adjusted and is controlled by squeezing the controller switch 2 through fingers, so that the applicability of the device is greatly improved, and meanwhile, the working efficiency can be improved in a long-time working process.

The theory of operation, when needs during operation, can directly press controller switch 2 for controller switch 2 extrudes reset spring 5, and the power that reset spring 5 extrudeed the production can transmit for control center through pressure-sensitive inductor 4, thereby corresponds the adjustment rotational speed, carries out work.

When the constant rotating speed is required to be used for working for a long time, the threaded rod 11 can be rotated, the threaded rod 11 can push the connecting plate 10 to slide, the connecting plate 10 can push the baffle plate 9 to slide, the baffle plate 9 can drive the rotating shaft 8 to slide, the rotating shaft 8 can slide, the clamping block 14 can be slowly embedded into the inner wall of the third sliding groove 13 until the clamping block 14 is completely embedded into the inner wall of the third sliding groove 13, at the moment, the gear 6 is meshed with the rack on the side wall of the controller switch 2, then the limiting rod 16 is pulled, the limiting rod 16 is separated from the inner wall of the clamping groove 19, then the rotating handle 15 is rotated, the rotating handle 15 is rotated to drive the clamping block 14 to rotate, the clamping block 14 rotates to drive the rotating shaft 8 to rotate, the rotating shaft 8 rotates to drive the gear 6 to rotate, the gear 6 rotates to drive the controller switch 2 to slide, so as to adjust the rotating speed, after the required rotating speed is adjusted, the limiting rod 16 is loosened, and under the action of the limiting spring 18, the limiting rod 16 is embedded into the inner wall of the clamping groove 19 again, so that the rotating handle 15 is fixed and works.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. Electric drill pressure speed governing controller, including electric drill main part (1), its characterized in that: the electric drill comprises an electric drill main body (1), and is characterized in that a controller switch (2) is installed on the right side of the electric drill main body (1), the controller switch (2) is embedded into the inner wall of a first sliding groove (3), the first sliding groove (3) is formed in the side wall of the electric drill main body (1), a pressure sensor (4) is installed at the bottom of the first sliding groove (3), the pressure sensor (4) is connected with the controller switch (2) through a reset spring (5), and a control device is arranged on the side wall of the controller switch (2);

the control device comprises a gear (6) arranged on the side wall of a controller switch (2), the gear (6) is meshed with the side wall of the controller switch (2), the inner wall of a groove (7) is arranged in the gear (6), the side wall of a first sliding groove (3) is arranged in the groove (7), a rotating shaft (8) penetrates through the inside of the gear (6), the outer wall of the rotating shaft (8) is provided with a traction mechanism, and the two ends of the rotating shaft (8) are respectively provided with a sliding mechanism and a rotating mechanism.

2. The electric drill pressure speed regulation controller of claim 1, wherein: traction mechanism is including setting up baffle (9) at axis of rotation (8) outer wall baffle (9) are provided with two, and two the both sides of gear (6) are arranged respectively in baffle (9), connecting plate (10) are installed to the lateral wall of baffle (9), connecting plate (10) link together two baffle (9), threaded rod (11) are installed to the lateral wall of connecting plate (10), and are connected through the bearing between connecting plate (10) and threaded rod (11), threaded rod (11) pass the inside of electric drill main part (1) and extend to the outside of electric drill main part (1), threaded rod (11) pass through threaded connection with the inside of electric drill main part (1).

3. The electric drill pressure speed regulation controller of claim 1, wherein: the sliding mechanism comprises a second sliding groove (12) formed in the bottom of the groove (7), the end portion of the rotating shaft (8) is embedded into the inner wall of the second sliding groove (12), and the rotating shaft (8) is connected with the second sliding groove (12) in a sliding mode.

4. The electric drill pressure speed regulation controller of claim 1, wherein: slewing mechanism is including offering third spout (13) at axis of rotation (8) tip, fixture block (14) are installed to the inner wall of third spout (13), rotation handle (15) are installed on the top of fixture block (14), rotation handle (15) pass electric drill main part (1) and extend to the outside of electric drill main part (1), the top of rotating handle (15) is provided with fixed establishment.

5. The electric drill pressure speed regulation controller of claim 4, wherein: fixed establishment is including installing gag lever post (16) on rotating handle (15) top, the inner wall of draw-in groove (19) is embedded into on gag lever post (16) pass the top of rotating handle (15), the outer wall in electric drill main part (1) is seted up in draw-in groove (19), the outer wall of gag lever post (16) is provided with stop gear.

6. The electric drill pressure speed regulation controller of claim 5, wherein: stop gear is including setting up stopper (17) at gag lever post (16) outer wall, stopper (17) embedding is at the inner wall of rotating handle (15), be connected through spacing spring (18) between stopper (17) and the inner wall of rotating handle (15), spacing spring (18) cup joint the outer wall at gag lever post (16).

7. The electric drill pressure speed regulation controller of claim 4, wherein: the third sliding chute (13) is U-shaped, the end of the third sliding chute (13) is a regular octagon which takes the rotating shaft (8) as the center of a circle and the distance from the center of a circle to the side wall of the third sliding chute (13) as a radius circumcision circle.

8. The electric drill pressure speed regulation controller of claim 7, wherein: the clamping block (14) is in a regular octagon shape, and the clamping block (14) is matched with a regular octagon groove in the inner wall of the third sliding groove (13).