CN203566590U - Electric screwdriver with manual and automatic functions - Google Patents
Electric screwdriver with manual and automatic functions Download PDFInfo
- Publication number
- CN203566590U CN203566590U CN201320791916.4U CN201320791916U CN203566590U CN 203566590 U CN203566590 U CN 203566590U CN 201320791916 U CN201320791916 U CN 201320791916U CN 203566590 U CN203566590 U CN 203566590U
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- CN
- China
- Prior art keywords
- inner chamber
- manual
- output shaft
- brake block
- screw driver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an electric screwdriver with manual and automatic functions. The electric screwdriver comprises an output shaft, a casing, a braking block and a spanner, wherein the casing comprises a first inner cavity and a second inner cavity, the output shaft is arranged in the first inner cavity and downwards penetrates through the bottom of the first inner cavity, the outer surface of the output shaft is axially sheathed with a round ring, the outer side part of the round ring is arranged in the second inner cavity, the braking block is arranged in the second inner cavity and is longitudinally and spirally connected with the second inner cavity, in addition, the braking block is arranged at the upper side and the lower side of the round ring and is in matched contact with the round ring through rotation and moving, and the spanner is connected with the braking block in a matched way. The electric screwdriver with manual and automatic functions has the advantages that the carrying is convenient, and the placing space is little.
Description
Technical field
The utility model belongs to a kind of electric screw driver field, is specifically related to a kind of electric screw driver with manual and automatic function.
Background technology
Existing electric screw driver, by the transmission of driven by motor cutter head, all has automatic function.But electric screw driver screwing force is little, after using, electric screw driver also need common screwdriver again manually to tighten, need to be when tightening screw, need an each electric screw driver and hand screwdriver be with simultaneously, so carry, be not easily, to account for again placement space.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to propose a kind of electric screw driver with manual and automatic function, to solve in prior art, needs an each electric screw driver and hand screwdriver be with to cause carrying inconvenience, accounts for again the problem of placement space.
(2) technical scheme
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of electric screw driver with manual and automatic function, comprises output shaft, housing, brake block and spanner; Described housing comprises the first inner chamber and the second inner chamber, described output shaft is arranged in the first inner chamber, and be passed down through the bottom of the first inner chamber, the outer surface of described output shaft is axially socketed with an annulus, and the outside of described annulus is arranged in the second inner chamber, and described brake block is arranged in the second inner chamber, and longitudinally spin with the second inner chamber, and this brake block is arranged on the both sides up and down of annulus, and is coordinated and contact with annulus by rotary moving, described spanner and brake block are connected.
As optimization, the above-mentioned electric screw driver with manual and automatic function also comprises chuck and cutter head; The two ends up and down of described chuck are connected with output shaft and cutter head respectively.
Described brake block comprises slice of cylinder and the cylindrical bar being axially connected with slice of cylinder; Described slice of cylinder is connected with the second inner chamber spiral, and coordinates and contact with annulus.
Described cylindrical bar contacts with extraneous through the second inner chamber; The top of described cylindrical bar is provided with inner hexagonal hole, and described spanner and inner hexagonal hole are connected.
Described brake block has 2.
(3) beneficial effect
Electric screw driver with manual and automatic function of the present utility model, by on the basis of electric screw driver, housing design is become to 2 inner chambers, the first inner chamber is used for installing output shaft, the annulus outer edge that is socketed in output shaft is arranged in the second inner chamber, in the second inner chamber, place the brake block that axis vertical moves, make brake block can clamp up and down annulus surface.Thereby make the output shaft cannot axial rotation, thus can hand Screw screw, electric screw driver is had manually and automatic function simultaneously, so be convenient for carrying, reduced again taking space.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electric screw driver with manual and automatic function of the present utility model;
Fig. 2 is the cutaway view of A-A in Fig. 1;
Fig. 3 is the enlarged drawing of the B of Fig. 1;
In figure, 1 is that output shaft, 2 is that housing, 3 is that brake block, 4 is that spanner, 5 is that chuck, 6 is that cutter head, 11 is that annulus, 21 is that the first inner chamber, 22 is that the second inner chamber, 31 is that slice of cylinder, 32 is that cylindrical bar, 33 is inner hexagonal hole.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
A kind of electric screw driver with manual and automatic function as shown in Figure 1, Figure 2 and Figure 3, comprises output shaft 1, housing 2, brake block 3 and spanner 4; Described housing 2 comprises the first inner chamber 21 and the second inner chamber 22, described output shaft 1 is arranged in the first inner chamber 21, and be passed down through the bottom of the first inner chamber 21, the outer surface of described output shaft 1 is axially socketed with an annulus 11, the outside of described annulus 11 is arranged in the second inner chamber 22, described brake block 3 is arranged in the second inner chamber 22, and longitudinally spin with the second inner chamber 22, described brake block 3 has 2, and this brake block 3 is arranged on the both sides up and down of annulus 11, and coordinate and contact with annulus 11 by rotary moving, described spanner 4 is connected with brake block 3.
Also comprise chuck 5 and cutter head 6; The two ends up and down of described chuck 5 are connected with output shaft 1 and cutter head 6 respectively.
Described brake block 3 comprises slice of cylinder 31 and the cylindrical bar 32 being axially connected with slice of cylinder 31; Described slice of cylinder 31 is connected with the second inner chamber 22 spirals, and coordinates and contact with annulus 11.
Described cylindrical bar 32 contacts with extraneous through the second inner chamber 22; The top of described cylindrical bar 32 is provided with inner hexagonal hole 33, and described spanner 4 is connected with inner hexagonal hole 32.This structure can be controlled slice of cylinder 31 and rotate up and down.
When of the present utility model with manually and the electric screw driver of automatic function, in the time of need to manually tightening screw, first use spanner 4 by rotary moving the brake block 3 of annulus both sides Shang Xia 11, and brake block 3 is clamped to annulus 11 up and down, thereby the output shaft 1 with annulus 11 cannot rotate, thus can hand Screw screw, electric screw driver is had manually and automatic function simultaneously, so be convenient for carrying, reduced again taking space.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. with an electric screw driver for manual and automatic function, it is characterized in that, the described electric screw driver with manual and automatic function comprises output shaft (1), housing (2), brake block (3) and spanner (4), described housing (2) comprises the first inner chamber (21) and the second inner chamber (22), described output shaft (1) is arranged in the first inner chamber (21), and be passed down through the bottom of the first inner chamber (21), the outer surface of described output shaft (1) is axially socketed with an annulus (11), the outside of described annulus (11) is arranged in the second inner chamber (22), described brake block (3) is arranged in the second inner chamber (22), and longitudinally spin with the second inner chamber (22), and this brake block (3) is arranged on the both sides up and down of annulus (11), and coordinate and contact with annulus (11) by rotary moving, described spanner (4) is connected with brake block (3).
2. the electric screw driver with manual and automatic function according to claim 1, is characterized in that, also comprises chuck (5) and cutter head (6); The two ends up and down of described chuck (5) are connected with output shaft (1) and cutter head (6) respectively.
3. the electric screw driver with manual and automatic function according to claim 2, is characterized in that, described brake block (3) comprises slice of cylinder (31) and the cylindrical bar (32) being axially connected with slice of cylinder (31); Described slice of cylinder (31) is connected with the second inner chamber (22) spiral, and coordinates and contact with annulus (11).
4. the electric screw driver with manual and automatic function according to claim 3, is characterized in that, described cylindrical bar (32) contacts with extraneous through the second inner chamber (22); The top of described cylindrical bar (32) is provided with inner hexagonal hole (33), and described spanner (4) is connected with inner hexagonal hole (32).
5. the electric screw driver with manual and automatic function according to claim 4, is characterized in that, described brake block (3) has 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320791916.4U CN203566590U (en) | 2013-12-04 | 2013-12-04 | Electric screwdriver with manual and automatic functions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320791916.4U CN203566590U (en) | 2013-12-04 | 2013-12-04 | Electric screwdriver with manual and automatic functions |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203566590U true CN203566590U (en) | 2014-04-30 |
Family
ID=50534348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320791916.4U Expired - Fee Related CN203566590U (en) | 2013-12-04 | 2013-12-04 | Electric screwdriver with manual and automatic functions |
Country Status (1)
Country | Link |
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CN (1) | CN203566590U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107791188A (en) * | 2017-11-29 | 2018-03-13 | 苏州多维思智能科技有限公司 | Electric precise screwdriver |
CN111376201A (en) * | 2020-04-15 | 2020-07-07 | 吴万叶 | Manual and electric integrated screwdriver |
-
2013
- 2013-12-04 CN CN201320791916.4U patent/CN203566590U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107791188A (en) * | 2017-11-29 | 2018-03-13 | 苏州多维思智能科技有限公司 | Electric precise screwdriver |
CN111376201A (en) * | 2020-04-15 | 2020-07-07 | 吴万叶 | Manual and electric integrated screwdriver |
CN111376201B (en) * | 2020-04-15 | 2021-12-14 | 巫山县牧禾畜禽专业合作社 | Manual and electric integrated screwdriver |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141204 |
|
EXPY | Termination of patent right or utility model |