CN203003774U - Screw driver - Google Patents
Screw driver Download PDFInfo
- Publication number
- CN203003774U CN203003774U CN 201220643813 CN201220643813U CN203003774U CN 203003774 U CN203003774 U CN 203003774U CN 201220643813 CN201220643813 CN 201220643813 CN 201220643813 U CN201220643813 U CN 201220643813U CN 203003774 U CN203003774 U CN 203003774U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- angular wheel
- operating grip
- bevel gear
- 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
Links
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a screw driver, which comprises an operating handle, an operating handle lever, a bevel gear A, a bevel gear B, a screw driver head lever, a screw driver head and a shell, wherein the operating handle and the operating handle lever are connected with each other; the operating handle lever and the bevel gear A are connected with each other; the screw driver head lever and the bevel gear B are connected with each other; the bevel gear A and the bevel gear B are arranged on the shell; the inner side of the shell is provided with the bevel gear A; the lower part of the shell is provided with the bevel gear B; the bevel gear A and the bevel gear B are meshed; and the screw driver head lever is provided with the screw driver head. The screw driver disclosed by the utility model has the advantages that the screw driver is changed into a horizontal operating direction from an original vertical operating direction by utilizing transmission structures of the bevel gears, and therefore, the screw driver can be more conveniently used in certain relatively narrow spaces.
Description
Technical field
The utility model relates to a kind of screwdriver.
Background technology
On market, the existing screwdriver overwhelming majority is driver bit and the structure of operating grip on the same straight line.When using this class normal screws cutter, the clog-free height of the upper space of screw must be greater than the height of screwdriver.If use the normal screws cutter to bring very large inconvenience to operating personnel in small space.And this screwdriver is distributed in driver bit and operating grip on two straight lines by the angular wheel drive mechanism, and hour operating personnel can be in the side operation of screw at the accessible height in screw top like this.
The utility model content
Some defectives that exist in operation in order to overcome conventional screw-driver in order, the utility model provides a kind of improved screwdriver.
the technical scheme that the utility model adopts for achieving the above object is: screwdriver, comprise operating grip, the operating grip bar, angular wheel A, angular wheel B, the screwdriver head rod, driver bit, housing, operating grip is connected with the operating grip bar, the operating grip bar is connected with angular wheel A, the screwdriver head rod is connected with angular wheel B, angular wheel A and angular wheel B are arranged on housing, the installed inside of housing has angular wheel A, the bottom of housing is equipped with angular wheel B, angular wheel A and angular wheel B are intermeshing, on the screwdriver head rod, driver bit is installed.
By the screwdriver headgear, driver bit is installed on described screwdriver head rod.
Be provided with the driver bit box in described housing.
On described operating grip, circular gasket is installed.
Described operating grip is provided with insulating coating.
A block permanent magnet has been installed at described screwdriver headgear top, and cross section is that regular hexagon and driver bit tail shape are supporting.
The utility model has the advantage of that the drive mechanism that utilizes angular wheel changes the direction of operating of screwdriver, make screwdriver use in some comparison narrow spaces more convenient thereby become the horizontal direction operation by original vertical direction operation.
Description of drawings
Fig. 1 is screwdriver structure figure of the present utility model;
Fig. 2 is screwdriver work schematic diagram of the present utility model.
Wherein: 1, operating grip 2, operating grip bar 3, circular gasket 4, angular wheel A 5, angular wheel B 6, screwdriver head rod 7, screwdriver headgear 8, driver bit box 9, insulating coating 10, driver bit 11, screw 12, device 13, screw upper space 14, screw lateral space 15, housing.
The specific embodiment
screwdriver as shown in Fig. 1-2, comprise operating grip 1, operating grip bar 2, angular wheel A4, angular wheel B5, screwdriver head rod 6, driver bit 10, housing 15, operating grip 1 is connected with operating grip bar 2, operating grip bar 2 is connected with angular wheel A4, screwdriver head rod 6 is connected with angular wheel B5, angular wheel A4 and angular wheel B5 are arranged on housing 15, the installed inside of housing 15 has angular wheel A4, the bottom of housing 15 is equipped with angular wheel B5, angular wheel A4 and angular wheel B5 are intermeshing, driver bit 10 is installed on screwdriver head rod 6, by screwdriver headgear 7, driver bit 10 is installed on described screwdriver head rod 6, be provided with driver bit box 8 in described housing 15, on described operating grip 2, circular gasket 3 is installed, described operating grip 2 is provided with insulating coating 9, a block permanent magnet has been installed at described screwdriver headgear 7 tops, cross section is that regular hexagon and driver bit tail shape are supporting, on engineering is used, sometimes we can be at narrow space dismounting screw, if use common linear pattern screwdriver meeting very inconvenient, design this screwdriver in order to address this problem, when using this screwdriver, we only need to be with screwdriver head rod 6 and angular wheel A4, 5 parts are positioned over screw upper space 13 and get final product, operating grip bar 2 and operating grip 1 can be placed on the lateral space 14 of screw, when we need to tighten or during Unscrewed screw, the driver bit that it is suitable that we first select big or small type is packed in screwdriver headgear 7, after driver bit 10 is aimed at screw, hand steeredly live operating grip 1 bar and apply certain pressure so that screw and screwdriver do not move with one, then the rotating operation handle 1, by operating grip bar 2, rotation is passed to angular wheel A4, gear 4, 5 engagements, angular wheel B5 also can rotate, angular wheel B5 passes to driver bit 10 by screwdriver head rod 6 with rotation, driver bit 10 drives screw and rotates, with screw tightening or unclamp.
Claims (6)
1. screwdriver, it is characterized in that: comprise operating grip (1), operating grip bar (2), angular wheel A(4), angular wheel B(5), screwdriver head rod (6), driver bit (10), housing (15), operating grip (1) is connected with operating grip bar (2), operating grip bar (2) and angular wheel A(4) be connected, screwdriver head rod (6) and angular wheel B(5) be connected, angular wheel A(4) with angular wheel B(5) be arranged on housing (15), the installed inside of housing (15) has angular wheel A(4), the bottom of housing (15) is equipped with angular wheel B(5), angular wheel A(4) and angular wheel B(5) intermeshing, driver bit (10) is installed on screwdriver head rod (6).
2. screwdriver according to claim 1, is characterized in that: by screwdriver headgear (7), driver bit (10) is installed on described screwdriver head rod (6).
3. screwdriver according to claim 1, is characterized in that: be provided with driver bit box (8) in described housing (15).
4. screwdriver according to claim 1, is characterized in that: circular gasket (3) is installed on described operating grip (2).
5. screwdriver according to claim 1, it is characterized in that: described operating grip (2) is provided with insulating coating (9).
6. screwdriver according to claim 2 is characterized in that: a block permanent magnet has been installed at described screwdriver headgear (7) top, and cross section is that regular hexagon and driver bit tail shape are supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643813 CN203003774U (en) | 2012-11-29 | 2012-11-29 | Screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643813 CN203003774U (en) | 2012-11-29 | 2012-11-29 | Screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003774U true CN203003774U (en) | 2013-06-19 |
Family
ID=48595406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220643813 Expired - Fee Related CN203003774U (en) | 2012-11-29 | 2012-11-29 | Screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116504A (en) * | 2017-05-10 | 2017-09-01 | 国网浙江省电力公司台州供电公司 | A kind of electric power screwdriver |
-
2012
- 2012-11-29 CN CN 201220643813 patent/CN203003774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116504A (en) * | 2017-05-10 | 2017-09-01 | 国网浙江省电力公司台州供电公司 | A kind of electric power screwdriver |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203485088U (en) | Hexagon bolt tightening device | |
| CN105082036A (en) | Screwdriver driven by gear | |
| CN203966994U (en) | Circuit breaker hand-electric one operating means | |
| CN203003774U (en) | Screw driver | |
| CN204235465U (en) | A kind of expanding unit for electric screw driver dismounting groove screw | |
| CN202742273U (en) | Novel bidirectional acting ratchet wrench | |
| CN205111706U (en) | Multi -purpose bottle opener | |
| CN204216430U (en) | A kind of fixing low-voltage cabinet box-type substation easily | |
| CN203221444U (en) | Wrench screwing nut of high-pressure oil pipe | |
| CN206925776U (en) | A kind of bevel gear type turns to screwdriver | |
| CN203726384U (en) | Air compressor pump gear tightening tool with reaction rod | |
| CN203665061U (en) | Screw tightening head structure for magnetic-pole screw tightening device | |
| CN204935496U (en) | A kind of gear drive screwdriver | |
| CN204954756U (en) | JP cabinet screw assembling and disassembling screwdriver | |
| CN206748316U (en) | Portable stubborn bolt machine for equipment installation | |
| CN201500958U (en) | Box wrench with screw driver | |
| CN204339671U (en) | Be applicable to the die nut regulating guitar neck | |
| CN217833463U (en) | Ratchet wrench | |
| CN211709141U (en) | Spanner for quick tightening bolt | |
| CN206913032U (en) | A kind of screwdriver for small space | |
| CN204819309U (en) | Wrench | |
| CN210588986U (en) | Socket spanner | |
| CN202878201U (en) | Bent screw driver | |
| CN207684619U (en) | A kind of high temperature axis fixture | |
| CN203680152U (en) | Hardware spanner suitable for being used in narrow space |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131129 |