CN219882917U

CN219882917U - Control device of electric tool

Info

Publication number: CN219882917U
Application number: CN202321074191.7U
Authority: CN
Inventors: 付明娥
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-10-24
Anticipated expiration: 2033-05-06

Abstract

The utility model relates to an operation device of an electric tool, which comprises a bottom frame, a vertical rod, a lifting rod assembly, an electric tool mounting frame and a first manual control mechanism, wherein the vertical rod is fixed on the bottom frame, the lifting rod assembly is sleeved in the vertical rod in a vertically telescopic manner, the first manual control mechanism is arranged on the vertical rod, the electric tool mounting frame comprises a sleeve sleeved on the lifting rod assembly, a supporting cross rod connected to one side of the sleeve and an electric tool mounting slide block capable of sliding on the supporting cross rod, an operating rod is hinged to the other side of the sleeve, the operating rod is connected with the electric tool mounting slide block through a connecting rod, two ends of the connecting rod are respectively hinged to the operating rod and the electric tool mounting slide block, and a second manual control mechanism capable of adjusting the height position of the sleeve on the lifting rod assembly is arranged on the lifting rod assembly. The utility model has simple structure and convenient use, and can control the electric tool to advance or retreat by only shaking the operating rod up and down when in use, thereby completing drilling operation.

Description

Control device of electric tool

Technical Field

The utility model relates to the field of overhead working tools, in particular to a control device of an electric tool.

Background

In the decoration industry, it is a common thing to punch holes in the wall surface at high altitude, but it is a difficult and very laborious thing to punch holes at high altitude. In order to facilitate people to drill holes at high altitudes, a drilling machine is designed by a person skilled in the art, such as a full-automatic lifting automatic feeding and retracting hydropower drilling machine disclosed in publication No. CN 212021250U, and a full-automatic lifting automatic feeding and retracting hydropower drilling machine comprises a base and a guide rail vertically arranged on the base, wherein a lifting frame capable of lifting along the guide rail is arranged in the guide rail, a sliding block which can lift relative to the lifting frame is arranged in the lifting frame, a telescopic ejector rod is arranged on the side surface of the sliding block, a lifting clamp capable of sliding up and down along the ejector rod and locking is arranged on the ejector rod, and a table type drilling machine capable of being flexibly disassembled and locked is arranged on the side surface of the lifting clamp through a sleeve; an automatic feeding and retracting device is arranged on the bench drilling machine to drive the bench drilling machine to automatically feed and retract the sliding drill; the base below is provided with the first actuating mechanism and the first actuating mechanism controller electricity that are used for driving slider, crane to go up and down and connect. However, the structure of the drilling machine is too complex, so that the produced drilling machine is too large and heavy, and is inconvenient to carry and use; the complicated structural design also increases the manufacturing cost of the drilling machine, and the high-price drilling machine increases the economic burden for consumers.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide the electric tool control device which has a simple structure and is convenient to use.

The aim of the utility model is realized by the following technical scheme:

the utility model provides an electric tool's controlling means, includes chassis, pole setting, lifter subassembly, electric tool mounting bracket and first manual control mechanism, the lower extreme of pole setting is fixed on the chassis, the lower extreme of lifter subassembly is scalable from top to bottom overlaps and is established in the pole setting, first manual control mechanism sets up in the pole setting, the electric tool mounting bracket is including the cover to be established sleeve pipe on the lifter subassembly, connect the support horizontal pole in sleeve pipe one side and the electric tool installation slider that can slide on the support horizontal pole, sheathed tube opposite side articulates there is the action bars, the action bars with be connected through a connecting rod between the electric tool installation slider, the both ends of connecting rod respectively with the action bars with electric tool installation slider articulates, first manual control mechanism is used for controlling the lifter subassembly is flexible, just its top is withstood the ceiling after the lifter subassembly is stretched high, be provided with on the lifter subassembly adjustable the sleeve pipe is in the second manual control mechanism of lifter subassembly high position.

Further, first manual control mechanism includes first hand mechanism, first pulley and first sliding rope, first pulley sets up the upper end of pole setting, first hand mechanism installs in the pole setting and be located the below of first pulley, first sliding rope winds to establish on the first pulley, just the both ends of first sliding rope respectively with first hand mechanism with lifter assembly's lower extreme is connected.

Further, the second manual control mechanism comprises a second rocking mechanism, a second pulley and a second sliding rope, wherein the second pulley is arranged at the upper end of the lifting rod assembly, the second rocking mechanism is arranged on the lifting rod assembly and located below the second pulley, the second sliding rope is wound on the second pulley, and two ends of the second sliding rope are respectively connected with the second rocking mechanism and the sleeve.

Further, the lifter assembly comprises at least two sections of lifter units which are connected in a telescopic manner along the height direction, wherein the lower end of the lowest section of lifter unit is sleeved in the vertical rod in a vertically telescopic manner, the electric tool mounting frame is arranged at the upper end of the uppermost section of lifter unit, and the adjacent two sections of lifter units are locked and fixed through the first locking screw.

Further, first hand mechanism includes first hand rocker, first transmission shaft, first pinion, first gear wheel, first locking piece and first wiring gyro wheel, first transmission shaft with first hand rocker links as an organic wholely, first pinion is installed on the first transmission shaft, first gear wheel with first pinion meshes mutually, first wiring gyro wheel with first gear wheel coaxial arrangement, first locking piece rotationally sets up in first pinion one side, is used for first hand rocker is when not used with first pinion is locked.

Further, the second hand-rocking mechanism comprises a second hand-rocking bar, a second transmission shaft, a second pinion and a second locking block, wherein the second transmission shaft is connected with the second hand-rocking bar into a whole, the second pinion is arranged on the second transmission shaft, and the second locking block is rotatably arranged on one side of the second pinion and is used for locking the second pinion when the second hand-rocking bar is not used.

Further, a second locking screw is arranged on the sleeve for locking the sleeve on the lifting rod assembly.

Further, a power switch for controlling the power tool to be started and closed is arranged at the tail end of the operating rod.

Further, casters are installed below the underframe.

Further, the electric tool is a water electric drill which is fixedly installed on the electric tool installation sliding block.

The utility model has the following beneficial effects:

according to the utility model, the lifting rod assembly can be controlled to extend to the top of the lifting rod assembly to be propped against the ceiling through the structural design of the first manual control mechanism, so that the control device of the electric tool is fixed between the ceiling and the ground; simultaneously, the structural design of the operating rod and the electric tool mounting frame can realize that the electric tool can slide forwards on the supporting cross rod and complete punching operation on the wall surface by pressing down Cao Zugan. The utility model not only lightens the volume of the whole device by adopting the simple structural design, but also ensures that the whole punching operation process is more convenient.

Drawings

Fig. 1 is a schematic perspective view of a control device of an electric tool according to the present utility model.

Fig. 2 is a schematic perspective view of a control device of an electric tool according to the present utility model.

Fig. 3 is a schematic front view of a control device of an electric tool according to the present utility model.

Fig. 4 is an exploded view of a control device of an electric tool according to the present utility model.

Fig. 5 is a partial enlarged view at a in fig. 2.

Detailed Description

The utility model is described in further detail below with reference to examples given in the accompanying drawings.

As shown in fig. 1 to 5, the present utility model provides a control device for a power tool, which includes a base frame 1, a vertical rod 2, a lifting rod assembly 3, a power tool mounting frame 4, and a first manual control mechanism 5. The lower extreme of pole setting 2 is fixed on chassis 1, and telescopic cover about the lower extreme of lifter subassembly 3 is established in pole setting 2, and first manual control mechanism 5 sets up on pole setting 2. The power tool mounting bracket 4 includes a sleeve 41 fitted over the lifter assembly 3, a support rail 42 connected to one side of the sleeve 41, and a power tool mounting slider 43 slidably movable on the support rail 42. The other side of the sleeve 41 is hinged with an operating rod 6, the operating rod 6 is connected with the electric tool mounting sliding block 43 through a connecting rod 61, and two ends of the connecting rod 61 are respectively hinged with the operating rod 6 and the electric tool mounting sliding block 43. And when the operating lever 6 is pressed down, the power tool mounted on the power tool slider 43 simultaneously slides forward on the support rail 42, whereas the power tool slides backward on the support rail 42. The first manual control mechanism 5 is used for controlling the lifting rod assembly 3 to stretch and retract, and the top of the lifting rod assembly 3 is propped against the ceiling after the lifting rod assembly is lifted, so that the control device of the electric tool is fixed between the ceiling and the ground. The lifting rod assembly 3 is provided with a second manual control mechanism 7 capable of adjusting the height position of the sleeve 41 on the lifting rod assembly 3, and punching can be achieved at any height place of the wall surface by controlling the second manual control mechanism 7.

As described above, the first manual control mechanism 5 includes the first hand-shaking mechanism 51, the first pulley 52 and the first sliding rope 53, the first pulley 52 is disposed at the upper end of the upright 2, the first hand-shaking mechanism 51 is mounted on the upright 2 and located below the first pulley 52, the first sliding rope 53 is wound on the first pulley 52, and both ends of the first sliding rope 53 are connected with the first hand-shaking mechanism 51 and the lower end of the lifting rod assembly 3, respectively.

As described above, the second manual control mechanism 7 includes the second swing mechanism 71, the second pulley 72, and the second slide rope 73, the second pulley 72 is provided at the upper end of the lifter assembly 3, the second swing mechanism 71 is mounted on the lifter assembly 3 below the second pulley 72, the second slide rope 73 is wound around the second pulley 72, and both ends of the second slide rope 73 are connected to the second swing mechanism 71 and the sleeve 41, respectively.

As described above, the lifter assembly 3 includes at least two lifter units 31 telescopically connected in the height direction, wherein the lower end of the lowermost lifter unit 31 is telescopically sleeved in the upright 2 up and down, the electric tool mounting bracket 4 is disposed at the upper end of the uppermost lifter unit 31, and the adjacent two lifter units 31 are locked and fixed by the first locking screw 32.

As described above, the first hand-shake mechanism 51 includes the first hand-shake lever 511, the first transmission shaft 512, the first pinion 513, the first large gear 514, the first lock block 515, and the first rope-winding roller 516. The first transmission shaft 512 is integrally connected with the first hand rocker 511, the first pinion 513 is mounted on the first transmission shaft 512, the first large gear 514 is meshed with the first pinion 513, and the first rope winding roller 516 is mounted coaxially with the first large gear 514. A first locking block 515 is rotatably provided at one side of the first pinion 513 to lock the first pinion 513 when the first hand rocker 511 is not used. Specifically, one end of the first sliding rope 53 is fixed to the lower end of the lowermost lifting rod unit 31, and the other end of the first sliding rope 53 is fixed to the first rope winding roller 516.

As described above, the second swing mechanism 71 includes the second hand swing lever 711, the second transmission shaft 712, the second pinion gear 713, and the second lock block 714. The second transmission shaft 712 is integrally connected with the second hand rocker 711, and a second pinion 713 is mounted on the second transmission shaft 712, and a second locking block 714 is rotatably provided at one side of the second pinion 713 for locking the second pinion 713 when the second hand rocker 711 is not in use. Specifically, one end of the second sliding rope 73 is fixed to the sleeve 41, and the other end of the second sliding rope 73 is fixed to the second transmission shaft 712.

As described above, the sleeve 41 is provided with the second locking screw 44 for locking the sleeve 41 to the lifter assembly.

To sum up, when the operation device of the electric tool is needed to punch a wall surface, the electric tool is first mounted on the electric tool mounting slider 43, then the punching height position of the wall surface is determined (the first hand rocker 511 is rocked to enable the lifting rod assembly 3 to be raised upwards, when the top of the lifting rod assembly 3 abuts against the ceiling, the second hand rocker 711 is rocked to find the position of the punching height of the wall surface), then the sleeve 41 is fastened on the lifting rod assembly 3 by tightening the second locking screw 44, and then the first hand rocker 511 is controlled to raise the lifting rod assembly 3 to enable the top of the lifting rod assembly 3 to abut against the ceiling, and when the top of the lifting rod assembly 3 abuts against the ceiling, the power switch 62 is turned on and the operating rod 6 is pressed downwards to enable the electric tool to punch a hole on the wall surface. The electric tool can be used for punching on the wall surface through the simple structural design, and the electric tool is very convenient for a user to use.

As described above, the tip of the operation lever 6 is provided with the power switch 62 for controlling the power tool to be turned on and off. Specifically, the power switch 62 is electrically connected to the power tool.

As described above, the casters 11 are installed under the chassis 1. Specifically, the foot brake is installed on the caster 11, and the foot brake can prevent the whole device from moving when the control device is used for punching.

As described above, the electric power tool is the water drill 8, and the water drill 8 is fixedly mounted on the electric power tool mounting slider 43. Specifically, the water drill 8 is fixed to the electric tool mounting slider 43 by a screw.

As described above, the electric power tool may also be the electric hammer 9, and the electric hammer 9 is fixedly mounted on the electric power tool mounting slider 43. Specifically, the electric hammer 9 is fixed to the electric tool mounting slider 43 by a screw.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, i.e., the utility model is not limited to the specific embodiments described herein, but is to be accorded the full scope of the claims.

Claims

1. The utility model provides a control device of electric tool, includes chassis, pole setting, lifter subassembly, electric tool mounting bracket and first manual control mechanism, the lower extreme of pole setting is fixed on the chassis, the lower extreme of lifter subassembly can be stretched out and draw back from top to bottom the cover is established in the pole setting, first manual control mechanism sets up in the pole setting, its characterized in that: the electric tool mounting frame comprises a sleeve arranged on the lifting rod assembly in a sleeved mode, a supporting cross rod connected to one side of the sleeve and an electric tool mounting sliding block capable of sliding on the supporting cross rod, an operating rod is hinged to the other side of the sleeve, the operating rod is connected with the electric tool mounting sliding block through a connecting rod, two ends of the connecting rod are respectively hinged to the operating rod and the electric tool mounting sliding block, a first manual control mechanism is used for controlling the lifting rod assembly to stretch out and draw back, the top of the lifting rod assembly is propped against a ceiling after the lifting rod assembly stretches high, and a second manual control mechanism capable of adjusting the height position of the lifting rod assembly is arranged on the lifting rod assembly.

2. The control device for an electric tool according to claim 1, wherein: the first manual control mechanism comprises a first hand-shaking mechanism, a first pulley and a first sliding rope, wherein the first pulley is arranged at the upper end of the vertical rod, the first hand-shaking mechanism is arranged on the vertical rod and located below the first pulley, the first sliding rope is wound on the first pulley, and two ends of the first sliding rope are respectively connected with the first hand-shaking mechanism and the lower end of the lifting rod assembly.

3. A control device for an electric tool according to claim 1 or 2, characterized in that: the second manual control mechanism comprises a second rocking mechanism, a second pulley and a second sliding rope, wherein the second pulley is arranged at the upper end of the lifting rod assembly, the second rocking mechanism is arranged on the lifting rod assembly and located below the second pulley, the second sliding rope is wound on the second pulley, and two ends of the second sliding rope are respectively connected with the second rocking mechanism and the sleeve.

4. The control device for an electric tool according to claim 1, wherein: the lifting rod assembly comprises at least two sections of lifting rod units which are connected in a telescopic manner along the height direction, wherein the lower end of the lowest section of lifting rod unit is sleeved in the vertical rod in a vertically telescopic manner, the electric tool mounting frame is arranged at the upper end of the uppermost section of lifting rod unit, and the adjacent two sections of lifting rod units are locked and fixed through a first locking screw.

5. The control device for an electric tool according to claim 2, wherein: the first hand mechanism comprises a first hand rocker, a first transmission shaft, a first pinion, a first large gear, a first locking block and a first rope winding roller, wherein the first transmission shaft is connected with the first hand rocker into a whole, the first pinion is installed on the first transmission shaft, the first large gear is meshed with the first pinion, the first rope winding roller is coaxially installed with the first large gear, and the first locking block is rotatably arranged on one side of the first pinion and used for locking the first pinion when the first hand rocker is not used.

6. A control device for an electric tool according to claim 3, wherein: the second hand-rocking mechanism comprises a second hand-rocking bar, a second transmission shaft, a second pinion and a second locking block, wherein the second transmission shaft is connected with the second hand-rocking bar into a whole, the second pinion is arranged on the second transmission shaft, and the second locking block is rotatably arranged on one side of the second pinion and is used for locking the second pinion when the second hand-rocking bar is not used.

7. The control device for an electric tool according to claim 1, wherein: the sleeve is provided with a second locking screw used for locking the sleeve on the lifting rod assembly.

8. The control device for an electric tool according to claim 1, wherein: the tail end of the operating rod is provided with a power switch for controlling the starting and the closing of the electric tool.

9. The control device for an electric tool according to claim 1, wherein: casters are arranged below the underframe.

10. A control device for an electric tool according to claim 1, 2 or 3, characterized in that: the electric tool is a water electric drill which is fixedly arranged on the electric tool mounting sliding block.