CN221020788U - Explosion-proof electric ratchet wrench - Google Patents
Explosion-proof electric ratchet wrench Download PDFInfo
- Publication number
- CN221020788U CN221020788U CN202322754771.7U CN202322754771U CN221020788U CN 221020788 U CN221020788 U CN 221020788U CN 202322754771 U CN202322754771 U CN 202322754771U CN 221020788 U CN221020788 U CN 221020788U
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- fixedly connected
- explosion
- ratchet wrench
- proof electric
- insulating
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- 230000001012 protector Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses an explosion-proof electric ratchet wrench, which comprises: the protector, the side surface fixedly connected with first shell of protector, the inside of first shell is provided with the transfer line, the rear surface of transfer line rotates and is connected with the dwang, the inside fixedly connected with installed part of dwang, the preceding surface fixedly connected with driver of transfer line, the side surface fixedly connected with insulating sleeve of driver, insulating sleeve's surface fixedly connected with second shell, through above-mentioned structure, adopts telescopic sleeve, spring and rotation ring for this instrument can adapt to the screw of different specifications, makes the workman need not to take the spanner of multiple specification, and the workman is provided with electric leakage warning lamp when using the spanner, reminds this instrument electric leakage of user, stops to rotate the spanner, sets up first insulating ring, second insulating ring and insulating sleeve simultaneously and jointly uses, prevents that the driver from leaking at junction, very big degree protection user's safety.
Description
Technical Field
The utility model relates to the technical field of explosion-proof electric ratchet wrenches, in particular to an explosion-proof electric ratchet wrench.
Background
At present, the connection part of the existing electric ratchet wrench for nesting screws is often not adjustable, so that each wrench can only be used for pulling screws with corresponding sizes, and therefore, workers need to carry wrenches with various specifications during work, the work load of workers is not favorably saved, and the electric ratchet wrench is inconvenient to use.
In addition, the electric leakage of the storage battery and the electronic element cannot be detected when the existing electric ratchet wrench has a serious problem, so that the use safety of the electric ratchet wrench is reduced when the electric ratchet wrench is used, and therefore, the explosion-proof electric ratchet wrench is designed to solve the problem.
Disclosure of utility model
The utility model aims to at least solve one of the technical problems in the prior art, and provides an explosion-proof electric ratchet wrench, which adopts a telescopic sleeve, a spring and a rotary ring, so that the tool can adapt to screws with different specifications, a worker does not need to carry wrenches with various specifications, and when the worker uses the wrenches, an electric leakage warning lamp is arranged to remind the user of electric leakage of the tool, the wrench is stopped to rotate, and meanwhile, a first insulating ring, a second insulating ring and the insulating sleeve are combined for use, so that electric leakage of a driver at a joint is prevented, and the safety of the user is greatly protected.
The utility model also provides an explosion-proof electric ratchet wrench, which comprises the following components: the protector is characterized in that a first shell is fixedly connected to the side surface of the protector, a transmission rod is arranged in the first shell, a rotating ball is rotatably connected to the rear surface of the transmission rod, a mounting piece is fixedly connected to the inside of the rotating ball, a driver is fixedly connected to the front surface of the transmission rod, an insulating sleeve is fixedly connected to the side surface of the driver, and a second shell is fixedly connected to the outer surface of the insulating sleeve;
The back surface fixedly connected with first insulating circle of second shell, the side surface fixedly connected with second insulating circle of second shell, the back surface of installed part is provided with the ratchet, the upper surface fixedly connected with of ratchet rotates the ring, the internal surface fixedly connected with spring of rotating the ring, the output fixedly connected with telescopic sleeve of spring.
According to the explosion-proof electric ratchet wrench, the inner part of the ratchet wheel is rotationally connected with the fixed shaft, and the lower surface of the fixed shaft is fixedly connected with the bottom inner wall of the protector.
According to the explosion-proof electric ratchet wrench, the side surface of the first shell is fixedly connected with a leakage warning lamp, and the front surface of the first shell is fixedly connected with the rear surface of the first insulating ring and is used for prompting a user of leakage of the tool.
According to the explosion-proof electric ratchet wrench, the front surface of the second shell is fixedly connected with a battery box, and the front surface of the battery box is fixedly connected with a switch for starting the tool.
According to the explosion-proof electric ratchet wrench, the inner surface of the second insulating ring is fixedly connected with the side surface of the battery box, and the lower surface of the telescopic sleeve is slidably connected with the upper surface of the ratchet wheel and is used for being matched with a spring, so that screws with different sizes can be matched with the spring.
According to the explosion-proof electric ratchet wrench, the number of the springs is multiple and distributed in an annular mode, and the inner surface of the rotary ring is fixedly connected with the outer surface of the telescopic sleeve through the springs.
According to the explosion-proof electric ratchet wrench, the front surface of the insulating sleeve is fixedly connected with the rear surface of the battery box.
According to the explosion-proof electric ratchet wrench, a cavity is formed in the battery box, and the switch is cylindrical.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic view of the overall front structure of an explosion-proof electric ratchet wrench of the present utility model;
FIG. 2 is a schematic front cross-sectional view of an explosion-proof electric ratchet wrench according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a portion of an explosion-proof electric ratchet wrench according to the present utility model;
Fig. 4 is a schematic diagram of a ratchet structure of an explosion-proof electric ratchet wrench according to the present utility model.
Legend description:
1. A protector; 2. rotating the circular ring; 3. a telescoping sleeve; 4. a first housing; 5. an electric leakage warning lamp; 6. a first insulating ring; 7. a second housing; 8. a second insulating ring; 9. a battery case; 10. a switch; 11. a mounting member; 12. a ratchet wheel; 13. a fixed shaft; 14. a spring; 15. a transmission rod; 16. an insulating sleeve; 17. a driver; 18. the ball is rotated.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, an explosion-proof electric ratchet wrench according to an embodiment of the present utility model includes a ： protector 1, a first housing 4 is fixedly connected to a side surface of the protector 1, an electric leakage warning lamp 5 is fixedly connected to a side surface of the first housing 4, and is used for prompting a user of electric leakage of the tool when the first insulating ring 6, the second insulating ring 8 and the insulating sleeve 16 fail, so as to protect the user, a front surface of the first housing 4 is fixedly connected to a rear surface of the first insulating ring 6, so that the user is not injured when the driver 17 leaks, a transmission rod 15 is provided in the first housing 4, a rotating ball 18 is rotatably connected to a rear surface of the transmission rod 15, so as to change a direction of the mounting member 11, so that the mounting member 11 can work in cooperation with the ratchet 12, a mounting member 11 is fixedly connected to a front surface of the transmission rod 15, a cavity is provided in the battery box 9, the switch 10 is cylindrical, a side surface of the driver 17 is fixedly connected to the insulating sleeve 16, a front surface of the battery box 9 is fixedly connected to the front surface of the battery box 9, and the front surface of the second housing 9 is fixedly connected to the front surface of the battery box 9, and the front surface of the battery box is fixedly connected to the front surface of the tool box 9.
The rear surface fixedly connected with first insulating ring 6 of second shell 7, the side surface fixedly connected with second insulating ring 8 of second shell 7, the internal surface of second insulating ring 8 and the side surface fixed connection of battery case 9, telescopic sleeve 3's lower surface and the upper surface sliding connection of ratchet 12 for cooperation spring 14 for can with the screw matching of equidimension, the rear surface of mounting 11 is provided with ratchet 12, is used for the inside rotation of ratchet 12 to be connected with fixed axle 13, the lower surface of fixed axle 13 and the end inner wall fixed connection of protector 1. The upper surface fixedly connected with of ratchet 12 rotates ring 2, rotates the internal surface fixedly connected with spring 14 of ring 2, and the quantity of spring 14 is a plurality of and annular distribution, rotates between the internal surface of ring 2 and the telescopic sleeve 3 surface through spring 14 fixed connection, and the output fixedly connected with telescopic sleeve 3 of spring 14 for adapt to the screw of equidimension not.
Working principle: when the explosion-proof ratchet wrench is used, a battery is placed in a battery box 9, a switch 10 is pressed down, the wrench is started, a driver 17 works, a first insulating ring 6, a second insulating ring 8 and an insulating sleeve 16 protect the device, a transmission rod 15 is started along with the device, a rotating ball 18 rotates, a mounting piece 11 rotates leftwards along with the device, a ratchet 12 is started, a telescopic sleeve 3 rotates along with the device, and the device is contracted according to the size of a screw.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. An explosion-proof electric ratchet wrench, comprising: the protector (1), the side surface fixedly connected with first shell (4) of protector (1), the inside of first shell (4) is provided with transfer line (15), the back surface rotation of transfer line (15) is connected with spin ball (18), the inside fixedly connected with installed part (11) of spin ball (18), the front surface fixedly connected with driver (17) of transfer line (15), the side surface fixedly connected with insulating sleeve (16) of driver (17), the surface fixedly connected with second shell (7) of insulating sleeve (16);
The novel electric power socket is characterized in that a first insulating ring (6) is fixedly connected to the rear surface of the second housing (7), a second insulating ring (8) is fixedly connected to the side surface of the second housing (7), a ratchet wheel (12) is arranged on the rear surface of the mounting piece (11), a rotating ring (2) is fixedly connected to the upper surface of the ratchet wheel (12), a spring (14) is fixedly connected to the inner surface of the rotating ring (2), and a telescopic sleeve (3) is fixedly connected to the output end of the spring (14).
2. An explosion-proof electric ratchet wrench as claimed in claim 1, wherein a fixed shaft (13) is rotatably connected to the inside of the ratchet (12), and the lower surface of the fixed shaft (13) is fixedly connected to the bottom inner wall of the protector (1).
3. The explosion-proof electric ratchet wrench according to claim 1, wherein the side surface of the first housing (4) is fixedly connected with a leakage warning lamp (5), and the front surface of the first housing (4) is fixedly connected with the rear surface of the first insulating ring (6).
4. The explosion-proof electric ratchet wrench according to claim 1, wherein a battery box (9) is fixedly connected to the front surface of the second housing (7), and a switch (10) is fixedly connected to the front surface of the battery box (9).
5. An explosion-proof electric ratchet wrench according to claim 1, wherein the inner surface of said second insulating ring (8) is fixedly connected with the side surface of the battery case (9), and the lower surface of said telescopic sleeve (3) is slidably connected with the upper surface of the ratchet (12).
6. An explosion-proof electric ratchet wrench as claimed in claim 1, wherein the number of said springs (14) is plural and distributed in a ring shape, and the inner surface of said rotary ring (2) is fixedly connected with the outer surface of said telescopic sleeve (3) by means of the springs (14).
7. An explosion-proof electric ratchet wrench as claimed in claim 1, wherein the front surface of said insulating sleeve (16) is fixedly connected with the rear surface of the battery case (9).
8. An explosion-proof electric ratchet wrench as claimed in claim 4, wherein said battery case (9) is internally provided with a cavity, and said switch (10) is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322754771.7U CN221020788U (en) | 2023-10-13 | 2023-10-13 | Explosion-proof electric ratchet wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322754771.7U CN221020788U (en) | 2023-10-13 | 2023-10-13 | Explosion-proof electric ratchet wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221020788U true CN221020788U (en) | 2024-05-28 |
Family
ID=91137556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322754771.7U Active CN221020788U (en) | 2023-10-13 | 2023-10-13 | Explosion-proof electric ratchet wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221020788U (en) |
-
2023
- 2023-10-13 CN CN202322754771.7U patent/CN221020788U/en active Active
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