CN220408569U - Electric screw driver convenient to maintain - Google Patents
Electric screw driver convenient to maintain Download PDFInfo
- Publication number
- CN220408569U CN220408569U CN202322008294.XU CN202322008294U CN220408569U CN 220408569 U CN220408569 U CN 220408569U CN 202322008294 U CN202322008294 U CN 202322008294U CN 220408569 U CN220408569 U CN 220408569U
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- fixedly connected
- wall
- box body
- hollow circular
- circular plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000005389 magnetism Effects 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to the technical field of electric screwdrivers and discloses an electric screwdrivers convenient to maintain, which comprises a cylindrical shell, wherein a chute is formed in the upper surface of the cylindrical shell, a strip-shaped box body is arranged on the inner wall of the chute in a fitting mode, a mounting bracket is fixedly connected to the bottom of the strip-shaped box body, the upper surface of the mounting bracket is in contact with the inner wall of the cylindrical shell, a driving assembly is fixedly connected to the bottom of the mounting bracket, a magnetic output shaft is fixedly connected to the output end of the driving assembly, a bearing is fixedly connected to the surface of the magnetic output shaft, and a first hollow circular plate is fixedly connected to the surface of the bearing and the right side of the mounting bracket. According to the utility model, through the cooperation of the first hollow circular plate, the bar-shaped column, the groove, the locking mechanism and the clamping groove, a user can complete the disassembly and assembly of the driving assembly and the power supply assembly by rotating the stop block on the locking mechanism, so that the electric screwdriver is more convenient to maintain.
Description
Technical Field
The utility model relates to the technical field of electric screwdrivers, in particular to an electric screwdrivers convenient to maintain.
Background
A power screw driver is a power tool for tightening and loosening screws. At present, electric screwdriver on the market usually comprises shell, button, circuit board, drive assembly, criticizing first output shaft and power supply assembly to, in order to be convenient for maintain, mostly through dividing into two parts with the shell to fix two parts shell together through the mode of joint, for example chinese patent publication No. CN217394811U discloses an electric screwdriver, but when dismantling the shell, owing to need use the instrument to stick up the joint spare of shell, and when the stick up joint spare, often can lead to the joint spare to damage because of too big or the improper operation of power, and then still comparatively troublesome when the dismouting of shell on the electric screwdriver still leads to, simultaneously, because electric screwdriver does not possess the ability of carrying reserve first, and then need the user to carry reserve first of criticizing alone, thereby it is comparatively troublesome when carrying to lead to reserve first of criticizing.
Disclosure of Invention
The utility model aims to solve the defects existing in the prior art, such as: at present, electric screwdriver on the market usually comprises shell, button, circuit board, drive assembly, criticizing first output shaft and power supply module to, for the maintenance of being convenient for, mostly through dividing into two parts with the shell to fix two part shells together through the mode of joint, but when dismantling the shell, owing to need use the instrument just can warp the joint spare of shell, and when warping the joint spare, often can lead to the joint spare to damage because of too big or the improper operation of power, and then still comparatively troublesome when the dismouting of shell on the electric screwdriver, simultaneously, because electric screwdriver does not possess the ability of carrying reserve first of criticizing, and then need the user to carry reserve first of criticizing alone, thereby it is comparatively troublesome when carrying to lead to reserve first of criticizing, and the electric screwdriver of convenient to maintain that proposes.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an electronic screwdriver convenient to maintenance, includes the tube-shape shell, the spout has been seted up to the upper surface of tube-shape shell, the inner wall laminating of spout is provided with the bar box body, the bottom fixedly connected with installing support of bar box body, the upper surface of installing support and the inner wall contact of tube-shape shell, the bottom fixedly connected with actuating assembly of installing support, actuating assembly's output fixedly connected with magnetism output shaft, the surface fixedly connected with bearing of magnetism output shaft, the equal fixedly connected with hollow plectane in the right side of surface and installing support of bearing, the surface of first hollow plectane contacts with the inner wall of tube-shape shell, the surface of magnetism output shaft contacts with the inner wall of tube-shape shell, the first slot of criticizing has been seted up on the right side of magnetism output shaft, the bottom fixedly connected with power supply module of installing support, the upper surface fixedly connected with button of bar box body, the inner wall fixedly connected with circuit board of bar box body, the through-hole's inner wall fixedly connected with socket that charges, the bottom fixedly connected with of tube-shape shell inner wall has the first hollow plectane of fixedly connected with bearing and the right side, the inner wall of bar-shape shell and the equal draw-in groove and the left side of bar lock cylinder have, the dead-shaped cylinder and the dead-lock.
Preferably, the locking mechanism comprises a second hollow circular plate, the left side of the mounting bracket and the bottom of the strip-shaped box body are fixedly connected with the surface of the second hollow circular plate, the inner wall of the cylindrical shell and the left side of the strip-shaped column are in contact with the surface of the second hollow circular plate, the inner wall of the second hollow circular plate is provided with a cylinder in a fitting manner, the left side of the cylinder is fixedly connected with a stop block, the right side of the cylinder is fixedly connected with an elliptic plate, the surface of the elliptic plate is in contact with the inner wall of the clamping groove, the surface of the cylinder is fixedly connected with a spring, the surface of the spring and the right side of the second hollow circular plate are fixedly connected with a connecting ring, and the right side of the connecting ring is in contact with the left side of the elliptic plate.
Preferably, the driving assembly is formed by combining a driving motor, a speed reducer and a clutch, the power supply assembly is formed by combining a battery bin and a rechargeable battery, and the driving assembly, the power supply assembly, the keys and the charging socket are all electrically connected with the circuit board.
Preferably, the centers of the second hollow circular plate, the cylinder, the stop block and the elliptical plate are all on the same horizontal line.
Preferably, the left side of the second hollow circular plate is fixedly connected with an internal thread ring, and the inner wall of the internal thread ring is in threaded connection with a protective cover.
Preferably, the inner wall fixedly connected with locating plate of protection casing, the locating hole has been seted up to the inside of locating plate, the inner wall laminating of locating hole is provided with reserve and criticizes the head, the left side laminating of reserve criticizing the head is provided with the magnetic path, the left side of magnetic path and the inner wall fixed connection of protection casing.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the first hollow circular plate, the bar-shaped column, the groove, the locking mechanism and the clamping groove are arranged, when the elliptical plate on the locking mechanism is in contact with the clamping groove, the driving assembly and the power supply assembly are fixed in the cylindrical shell through the matching of the locking mechanism and the clamping groove, when the elliptical plate is separated from the clamping groove, the driving assembly and the power supply assembly can be directly taken out from the cylindrical shell, meanwhile, the elliptical plate can be in contact with or separated from the clamping groove through rotating the stop block on the locking mechanism, and further, a user can complete the disassembly and assembly of the driving assembly and the power supply assembly through rotating the stop block on the locking mechanism through matching of the first hollow circular plate, the bar-shaped column, the groove and the locking mechanism, so that the electric screwdriver is more convenient in maintenance.
According to the utility model, the protective cover is screwed in the internal thread ring, so that the protective cover is fixed on the locking mechanism, the stop block is covered by the protective cover, further, when a user carries the electric screwdriver, the elliptical plate is not separated from the clamping groove due to the fact that the user touches the stop block by mistake, and meanwhile, the user can fix the spare screwdriver head in the protective cover through the matching of the positioning plate, the positioning hole and the magnetic block, so that the electric screwdriver has the capacity of storing the spare screwdriver head.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is a top view of the cylindrical housing of the present utility model;
FIG. 3 is a top view of a strip cassette of the present utility model;
FIG. 4 is a right side view of the first hollow circular plate of the present utility model;
FIG. 5 is a front view of a bar of the present utility model;
FIG. 6 is a schematic view of a locking mechanism of the present utility model;
FIG. 7 is a right side view of the locking mechanism of the present utility model;
fig. 8 is a side view of the locating plate of the present utility model.
In the figure: 1. a cylindrical housing; 2. a chute; 3. a strip-shaped box body; 4. a mounting bracket; 5. a drive assembly; 6. a magnetic output shaft; 7. a bearing; 8. a first hollow circular plate; 9. a screwdriver bit slot; 10. a power supply assembly; 11. a key; 12. a circuit board; 13. a through hole; 14. a charging jack; 15. a bar-shaped column; 16. a groove; 17. a locking mechanism; 171. a second hollow circular plate; 172. a cylinder; 173. a stop block; 174. an elliptical plate; 175. a clockwork spring; 176. a connecting ring; 18. a clamping groove; 19. an internally threaded ring; 20. a protective cover; 21. a positioning plate; 22. positioning holes; 23. spare head; 24. a magnetic block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
Referring to fig. 1-7, an electric screwdriver convenient to maintain comprises a cylindrical shell 1, a chute 2 is arranged on the upper surface of the cylindrical shell 1, a strip-shaped box body 3 is arranged on the inner wall of the chute 2 in a fitting way, a mounting bracket 4 is fixedly connected to the bottom of the strip-shaped box body 3, the upper surface of the mounting bracket 4 is in contact with the inner wall of the cylindrical shell 1, after the strip-shaped box body 3 is inserted into the chute 2, the chute 2 is sealed through the strip-shaped box body 3 and the mounting bracket 4, a driving component 5 is fixedly connected to the bottom of the mounting bracket 4, a magnetic output shaft 6 is fixedly connected to the output end of the driving component 5, a bearing 7 is fixedly connected to the surface of the magnetic output shaft 6, a first hollow circular plate 8 is fixedly connected to the surface of the bearing 7 and the right side of the mounting bracket 4, the surface of the first hollow circular plate 8 is in contact with the inner wall of the cylindrical shell 1, the surface of the magnetic output shaft 6 is in contact with the inner wall of the cylindrical shell 1, the right side of the magnetic output shaft 6 is provided with a head-scraping slot 9, after the head is inserted into the head-scraping slot 9, the head is fixed in the head-scraping slot 9 by the suction force of the magnetic output shaft 6 to the head, the bottom of the mounting bracket 4 is fixedly connected with a power supply assembly 10, the upper surface of the strip-shaped box body 3 is fixedly connected with a key 11, the inner wall of the strip-shaped box body 3 is fixedly connected with a circuit board 12, the upper surface of the strip-shaped box body 3 is provided with a through hole 13, the inner wall of the through hole 13 is fixedly connected with a charging socket 14, the bottom of the inner wall of the tubular shell 1 is fixedly connected with a strip-shaped column 15, the bottom of the first hollow circular plate 8 is provided with a groove 16, the inner wall of the groove 16 is contacted with the surface of the strip-shaped column 15, the left side of the mounting bracket 4 and the bottom of the strip-shaped box body 3 are fixedly connected with a locking mechanism 17, the upper surface of the strip-shaped column 15 is provided with a clamping groove 18, the inner wall of the cylindrical housing 1, the left side of the bar 15 and the inner wall of the clamping groove 18 are all in contact with the surface of the locking mechanism 17.
The locking mechanism 17 comprises a second hollow circular plate 171, the left side of the mounting bracket 4 and the bottom of the strip-shaped box body 3 are fixedly connected with the surface of the second hollow circular plate 171, the inner wall of the cylindrical shell 1 and the left side of the strip-shaped column 15 are in contact with the surface of the second hollow circular plate 171, a cylinder 172 is arranged on the inner wall of the second hollow circular plate 171 in a fitting mode, a stop 173 is fixedly connected to the left side of the cylinder 172, an elliptical plate 174 is fixedly connected to the right side of the cylinder 172, the elliptical plate 174 and the stop 173 can rotate around the cylinder 172, the centers of the second hollow circular plate 171, the cylinder 172, the stop 173 and the elliptical plate 174 are all on the same horizontal line, the surface of the elliptical plate 174 is in contact with the inner wall of the clamping groove 18, a spring 175 is fixedly connected to the surface of the cylinder 172, a connecting ring 176 is fixedly connected to the right side of the spring 175, and the right side of the connecting ring 176 is in contact with the left side of the elliptical plate 174.
The driving assembly 5 is formed by combining a driving motor, a speed reducer and a clutch, the power supply assembly 10 is formed by combining a battery bin and a rechargeable battery, and the driving assembly 5, the power supply assembly 10, the keys 11 and the charging socket 14 are all electrically connected with the circuit board 12.
Example two
Referring to fig. 1 to 8, an internal thread ring 19 is fixedly connected to the left side of the second hollow circular plate 171, a protection cover 20 is screwed to the inner wall of the internal thread ring 19, the protection cover 20 is fixed on the locking mechanism 17 by screwing the protection cover 20 into the internal thread ring 19, and the stop 173 is covered by the protection cover 20, so that the elliptical plate 174 is not separated from the clamping groove 18 due to the fact that a user touches the stop 173 by mistake when carrying the electric screwdriver.
The inner wall fixedly connected with locating plate 21 of protection casing 20, locating hole 22 has been seted up to the inside of locating plate 21, and the laminating of the inner wall of locating hole 22 is provided with reserve and criticizes first 23, and the laminating of the left side of reserve is provided with magnet 24, and the left side of magnet 24 and the inner wall fixed connection of protection casing 20, through the cooperation of locating plate 21, locating hole 22 and magnet 24, make the user can be with reserve and criticize first 23 fixed in protection casing 20, and then make this electric screwdriver have the ability of storing reserve and criticize first 23.
In the utility model, when a user uses the electric screwdriver, firstly, the screwdriver head is inserted into the screwdriver head slot 9, then, the key 11 is pressed, the driving component is started through the circuit board 12, the magnetic output shaft 6 is enabled to rotate through the driving component, at the moment, the screwdriver bucket is enabled to rotate through the screwdriver head slot 9, the bolt is screwed through the rotating screwdriver bucket, when the user needs to repair the driving component 5 and the power supply component 10, the stop 173 is firstly rotated, the elliptical plate 174 is separated from the clamping groove 18, then, the mounting bracket 4 is pulled out of the cylindrical shell 1, the driving component 5 and the power supply component 10 can be exposed, when the driving component 5 and the power supply component 10 are repaired, the mounting bracket 4 is inserted into the cylindrical shell 1, the strip-shaped box body 3 is enabled to be in contact with the sliding groove 2, the strip-shaped column 15 is enabled to be in contact with the groove 16, then, the elliptical plate 174 is enabled to rotate into the clamping groove 18, and the elliptical plate 174 cannot be automatically removed from the clamping groove 18 through the elasticity of the spring 175, at the moment, the driving component 5 and the power supply component 10 can be fixed in the cylindrical shell 1 through the cooperation of the elliptical plate 174 and the clamping groove 18.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides an electronic screwdriver convenient to maintenance, includes tubular casing (1), a serial communication port, spout (2) have been seted up to the upper surface of tubular casing (1), the laminating of the inner wall of spout (2) is provided with bar box body (3), the bottom fixedly connected with installing support (4) of bar box body (3), the upper surface of installing support (4) and the inner wall contact of tubular casing (1), the bottom fixedly connected with actuating assembly (5) of installing support (4), the output fixedly connected with magnetism output shaft (6) of actuating assembly (5), the fixed surface of magnetism output shaft (6) is connected with bearing (7), the equal fixedly connected with first hollow plectane (8) in the right side of surface of bearing (7) and installing support (4), the surface of first hollow plectane (8) and the inner wall contact of tubular casing (1), the right side of magnetism output shaft (6) has seted up first (9) of criticizing, the bottom fixedly connected with driving assembly (10) of installing support (4), bar box body (3) are connected with fixed connection board (12), the utility model discloses a charging socket, including bar box body (3), draw-in groove (18) are seted up to the upper surface of bar box body (3), the inner wall fixedly connected with of through-hole (13) charges socket (14), the bottom fixedly connected with bar post (15) of tube-shape shell (1) inner wall, recess (16) are seted up to the bottom of first hollow plectane (8), the inner wall of recess (16) and the surface contact of bar post (15), the equal fixedly connected with locking mechanism (17) in the left side of installing support (4) and the bottom of bar box body (3), draw-in groove (18) have been seted up to the upper surface of bar post (15), the inner wall of tube-shape shell (1), the left side of bar post (15) and the inner wall of draw-in groove (18) all with the surface contact of locking mechanism (17).
2. The electric screwdriver convenient to maintain according to claim 1, wherein the locking mechanism (17) comprises a second hollow circular plate (171), the left side of the mounting bracket (4) and the bottom of the strip-shaped box body (3) are fixedly connected with the surface of the second hollow circular plate (171), the inner wall of the cylindrical shell (1) and the left side of the strip-shaped column (15) are in contact with the surface of the second hollow circular plate (171), a cylinder (172) is attached to the inner wall of the second hollow circular plate (171), a stop block (173) is fixedly connected to the left side of the cylinder (172), an elliptic plate (174) is fixedly connected to the right side of the cylinder (172), the surface of the elliptic plate (174) is in contact with the inner wall of the clamping groove (18), a spring (175) is fixedly connected to the surface of the cylinder (172), a connecting ring (176) is fixedly connected to the surface of the spring (175) and the right side of the second hollow circular plate (171), and the right side of the connecting ring (176) is in contact with the left side of the elliptic plate (174).
3. The electric screwdriver convenient to maintain according to claim 1, wherein the driving assembly (5) is formed by combining a driving motor, a speed reducer and a clutch, the power supply assembly (10) is formed by combining a battery compartment and a rechargeable battery, and the driving assembly (5), the power supply assembly (10), the key (11) and the charging socket (14) are all electrically connected with the circuit board (12).
4. The electric screw driver for easy maintenance according to claim 2, wherein the centers of the second hollow circular plate (171), the cylinder (172), the stopper (173) and the elliptical plate (174) are all on the same horizontal line.
5. The electric screwdriver convenient to maintain according to claim 2, wherein an inner threaded ring (19) is fixedly connected to the left side of the second hollow circular plate (171), and a protective cover (20) is connected to the inner wall of the inner threaded ring (19) in a threaded manner.
6. The electric screwdriver convenient to maintain according to claim 5, wherein the inner wall of the protective cover (20) is fixedly connected with a positioning plate (21), a positioning hole (22) is formed in the positioning plate (21), a spare screwdriver head (23) is attached to the inner wall of the positioning hole (22), a magnetic block (24) is attached to the left side of the spare screwdriver head (23), and the left side of the magnetic block (24) is fixedly connected with the inner wall of the protective cover (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322008294.XU CN220408569U (en) | 2023-07-28 | 2023-07-28 | Electric screw driver convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322008294.XU CN220408569U (en) | 2023-07-28 | 2023-07-28 | Electric screw driver convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220408569U true CN220408569U (en) | 2024-01-30 |
Family
ID=89647307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322008294.XU Active CN220408569U (en) | 2023-07-28 | 2023-07-28 | Electric screw driver convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220408569U (en) |
-
2023
- 2023-07-28 CN CN202322008294.XU patent/CN220408569U/en active Active
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