CN214604256U

CN214604256U - Anti-falling device for electric power tool

Info

Publication number: CN214604256U
Application number: CN202120584175.7U
Authority: CN
Inventors: 李嵩; 刘树立; 张立永; 李静; 毛庭震; 王营
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-11-05
Anticipated expiration: 2031-03-19

Abstract

The utility model provides an anti-falling device for an electric power tool, which comprises a first box body, a second box body and a third box body, wherein the bottom end inside the first box body is provided with a fixed structure, and one end of a reset spring is fixed with one end of a movable rod; the utility model discloses a be provided with fixed knot and construct, place the inside of first box with the instrument, then it is rotatory to rotate the runner and drive the rotary rod, the event drives the movable block and removes, make the sliding sleeve remove at the lateral wall of slide bar, and then it is fixed to drive two sets of fixed plates and carry out the centre gripping to the instrument, through being provided with clamping structure, insert the inside of grip block with the instrument, expanding spring drives the grip block and extends this moment, the top of placing the board is placed to the bottom of instrument, the use of dead lever and slider makes the more stable that the instrument was placed, and then classify the instrument and place, it is more convenient to take, also make electrical tool be difficult for falling when using, thereby greatly increased the practicality of the device when using.

Description

Anti-falling device for electric power tool

Technical Field

The utility model relates to an electric power tool technical field especially relates to an electric power tool anti-falling device.

Background

Electric power is energy using electric energy as power, and is found in the 70 s in the 19 th century, the discovery and application of electric power greatly facilitate the life of people, a plurality of electric power tools are needed to be used when electric power equipment is installed or maintained, and a special anti-falling device for the electric power tools is used in order to ensure that the electric power tools are not easy to fall off when in use;

but current electric power tool anti-falling device structure is comparatively simple, and inconvenient when using carries out the centre gripping to the electric power tool of different models fixed, and has reduced the commonality of the device when using, and inconvenient will classify to electrical apparatus tool and place simultaneously, inconvenient taking, and reduced the practicality of the device when using, consequently the utility model provides an electric power tool anti-falling device is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides an anti-falling device for electric power tools, which is characterized in that a fixing structure is arranged in a first box body, when tools of different types are required to be clamped and fixed, a user firstly places the tools into the first box body, then rotates a rotating wheel to drive the rotating rod to rotate, the rotating rod is connected with a movable block through screw threads, the movable block is driven to move, the screw threads at two ends of the rotating rod are opposite in direction, a sliding sleeve moves towards the outer side wall of a sliding rod, and then two groups of fixed plates are driven to clamp and fix the tools, the clamping structure is arranged in a second box body, the user inserts the tools into the clamping plate, at the moment, a telescopic spring drives the clamping plate to extend, the bottom end of the tools is placed at the top end of a placing plate, and the tools are placed more stably through the use of the fixed rods and the sliding blocks, and then place the instrument in classification, it is more convenient to take and use, also makes electrical tool be difficult for falling when using to greatly increased the practicality of the device when using.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the utility model provides an electric power tool anti-falling device, includes first box, second box and third box, the inside bottom of first box is provided with fixed knot and constructs, one side of first box is fixed with the second box, the inside of second box is provided with clamping structure, the braces is all installed with one side of second box to first box, the one end of first box and second box all is fixed with the third box, the fixed block is all installed at the inside both ends of third box, the couple is installed to the bottom of fixed block, reset spring is installed to the one end of couple, the top of couple one end articulates there is the movable rod, reset spring's one end is fixed with the one end of movable rod.

The further improvement lies in that: the fixed knot constructs including rotary rod, runner and slide bar, the rotary rod is installed in the one end of the inside bottom of first box, the movable block is installed to the lateral wall of rotary rod, the runner is installed in one side of first box, one side of rotary rod extends to one side of first box and is fixed with one side of runner, the other end in the inside bottom of first box is installed to the slide bar, the sliding sleeve is installed to the lateral wall of slide bar, the fixed plate is all installed with the top of sliding sleeve to the movable block.

The further improvement lies in that: the lateral wall of rotary rod evenly is provided with the external screw thread, the screw thread opposite direction at rotary rod both ends.

The further improvement lies in that: the cross section of the sliding rod is smaller than that of the sliding sleeve, and a sliding structure is formed between the sliding rod and the sliding sleeve.

The further improvement lies in that: the clamping structure comprises an expansion spring, a placing plate and a fixing rod, wherein the expansion spring is installed on two sides of the interior of the second box body, the expansion spring is provided with six groups of four groups, the clamping plate is installed on one side of the expansion spring, the placing plate is installed on one side of the expansion spring, the fixing rod is installed on the bottom of the interior of the second box body, a sliding block is installed on the outer side wall of the fixing rod, and the top end of the sliding block and the bottom end of the placing plate are fixed to each other.

The further improvement lies in that: the couple is provided with a plurality of couple is equidistant distribution in the inside both sides of third box.

The utility model has the advantages that: the anti-falling device for the electric power tool is characterized in that a fixing structure is arranged in a first box body, when tools of different types need to be clamped and fixed, a user firstly places the tools into the first box body, then rotates a rotating wheel to drive the rotating rod to rotate, the movable block is driven to move due to threaded connection between the rotating rod and the movable block, and the threads at the two ends of the rotating rod are opposite in direction, so that a sliding sleeve moves oppositely on the outer side wall of the sliding rod to drive two groups of fixing plates to clamp and fix the tools, the clamping structure is arranged in a second box body, the user inserts the tools into the clamping plates, at the moment, an expansion spring drives the clamping plates to extend, the bottom end of the tools is placed at the top end of a placing plate, the tools are placed more stably due to the use of the fixing rods and the sliding blocks, and the tools are placed in a classified mode and are more convenient to take and use, the electric tool is not easy to fall off when in use, thereby greatly increasing the practicability of the device when in use.

Drawings

Fig. 1 is a schematic view of the front view partial section structure of the present invention.

Fig. 2 is a schematic view of a third box of the present invention in a top view with a partial cross section.

Fig. 3 is a side view of the hook of the present invention.

Fig. 4 is an enlarged partial cross-sectional view of the utility model at a in fig. 1.

Fig. 5 is a schematic side view of the movable rod of the present invention.

Wherein: 1. a first case; 2. a fixed structure; 201. rotating the rod; 202. a movable block; 203. a rotating wheel; 204. a slide bar; 205. a sliding sleeve; 206. a fixing plate; 3. a second case; 4. a clamping structure; 401. a tension spring; 402. a clamping plate; 403. placing the plate; 404. fixing the rod; 405. a slider; 5. a harness; 6. a third box body; 7. a fixed block; 8. hooking; 9. a return spring; 10. a movable rod.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1, 2, 3, 4, 5, this embodiment provides an electric power tool anti-falling device, including first box 1, second box 3 and third box 6, the inside bottom of first box 1 is provided with fixed knot constructs 2, one side of first box 1 is fixed with second box 3, the inside of second box 3 is provided with clamping structure 4, braces 5 are all installed to one side of first box 1 and second box 3, the one end of first box 1 and second box 3 all is fixed with third box 6, fixed block 7 is all installed at the inside both ends of third box 6, couple 8 is installed to the bottom of fixed block 7, reset spring 9 is installed to the one end of couple 8, the top of couple 8 one end articulates there is movable rod 10, reset spring 9's one end is fixed with the one end of movable rod 10.

Fixed knot constructs 2 and includes rotary rod 201, runner 203 and slide bar 204, rotary rod 201 is installed in the one end of the inside bottom of first box 1, movable block 202 is installed to the lateral wall of rotary rod 201, runner 203 installs in one side of first box 1, one side of rotary rod 201 extends to one side of first box 1 and is fixed with one side of runner 203, slide bar 204 installs the other end in the inside bottom of first box 1, sliding sleeve 205 is installed to the lateral wall of slide bar 204, fixed plate 206 is all installed with the top of sliding sleeve 205 to movable block 202. The electric power tools of different sizes are clamped and fixed by the fixing plate 206.

The lateral wall of rotary rod 201 evenly is provided with the external screw thread, the screw thread opposite direction at rotary rod 201 both ends.

The cross section of the sliding rod 204 is smaller than that of the sliding sleeve 205, and a sliding structure is formed between the sliding rod 204 and the sliding sleeve 205.

Clamping structure 4 includes expanding spring 401, places board 403 and dead lever 404, expanding spring 401 installs in the inside both sides of second box 3, expanding spring 401 is provided with six groups, four groups clamping plate 402 is all installed to one side of expanding spring 401, and is two sets of board 403 is all installed to one side of expanding spring 401, dead lever 404 is installed in the inside bottom of second box 3, slider 405 is installed to the lateral wall of dead lever 404, the top of slider 405 and the bottom reciprocal anchorage of placing board 403.

The couple 8 is provided with a plurality of couple 8 is equidistant distribution in the inside both sides of third box 6.

The working principle is as follows: during the use, the user places into the inside of first box 1 with the instrument that needs to be fixed, then rotate runner 203, it is rotatory to drive rotary rod 201, so drive movable block 202 and remove, because rotary rod 201 both ends screw thread opposite direction, make sliding sleeve 205 move in the lateral wall of slide bar 204 in opposite directions, and then drive two sets of fixed plates 206 and carry out the centre gripping to the instrument fixed, insert the inside of grip block 402 with the instrument again, expanding spring 401 drives grip block 402 and extends this moment, the top of placing board 403 is placed to the bottom of instrument, the use of dead lever 404 and slider 405 makes the instrument place more stable, hang some instruments on couple 8 through couple 8 and movable rod 10 at last, make the instrument difficult the falling when using.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric power tool anti-falling device which characterized in that: comprises a first box body (1), a second box body (3) and a third box body (6), a fixed structure (2) is arranged at the bottom end inside the first box body (1), a second box body (3) is fixed at one side of the first box body (1), a clamping structure (4) is arranged in the second box body (3), braces (5) are arranged on one sides of the first box body (1) and the second box body (3), one end of the first box body (1) and one end of the second box body (3) are both fixed with a third box body (6), both ends of the interior of the third box body (6) are provided with fixed blocks (7), a hook (8) is arranged at the bottom end of the fixed block (7), a return spring (9) is arranged at one end of the hook (8), the top of couple (8) one end articulates there is movable rod (10), the one end of reset spring (9) is fixed with the one end of movable rod (10).

2. The electric power tool fall arrest device according to claim 1, wherein: fixed knot constructs (2) including rotary rod (201), runner (203) and slide bar (204), install in the one end of the inside bottom of first box (1) rotary rod (201), movable block (202) are installed to the lateral wall of rotary rod (201), install in one side of first box (1) runner (203), one side of rotary rod (201) extends to one side of first box (1) and is fixed with one side of runner (203), the other end in the inside bottom of first box (1) is installed in slide bar (204), sliding sleeve (205) are installed to the lateral wall of slide bar (204), fixed plate (206) are all installed on the top of movable block (202) and sliding sleeve (205).

3. The electric power tool fall arrest device according to claim 2, wherein: the lateral wall of rotary rod (201) evenly is provided with the external screw thread, the screw thread opposite direction at rotary rod (201) both ends.

4. The electric power tool fall arrest device according to claim 2, wherein: the cross section of the sliding rod (204) is smaller than that of the sliding sleeve (205), and a sliding structure is formed between the sliding rod (204) and the sliding sleeve (205).

5. The electric power tool fall arrest device according to claim 1, wherein: clamping structure (4) include expanding spring (401), place board (403) and dead lever (404), install in the inside both sides of second box (3) expanding spring (401), expanding spring (401) are provided with six groups, four groups grip block (402) are all installed to one side of expanding spring (401), and are two sets of board (403) are all installed to one side of expanding spring (401), install in the inside bottom of second box (3) dead lever (404), slider (405) are installed to the lateral wall of dead lever (404), the top of slider (405) and the bottom reciprocal anchorage of placing board (403).

6. The electric power tool fall arrest device according to claim 5, wherein: the hook (8) is provided with a plurality of hooks (8) which are distributed at equal intervals on two sides inside the third box body (6).