CN201931400U - Fixed spanner used for vehicle-mounted maintenance - Google Patents
Fixed spanner used for vehicle-mounted maintenance Download PDFInfo
- Publication number
- CN201931400U CN201931400U CN2011200057590U CN201120005759U CN201931400U CN 201931400 U CN201931400 U CN 201931400U CN 2011200057590 U CN2011200057590 U CN 2011200057590U CN 201120005759 U CN201120005759 U CN 201120005759U CN 201931400 U CN201931400 U CN 201931400U
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- CN
- China
- Prior art keywords
- vehicle
- standard
- cylinder
- philip
- spanner
- 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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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a fixed spanner used for vehicle-mounted maintenance. The special tool is manufactured for disassembling and assembling standard phillips screws on a military use vehicle-mounted air conditioner. The fixed spanner used for vehicle-mounted maintenance has the structural characteristics that a phillips screwdriver head cylinder is vertically inserted into an inner cavity of a standard solid ring spanner; the cylinder phillips screwdriver head faces upwards; the lower bottom surface of the cylinder phillips screwdriver head is parallel to the lower flat surface of the solid ring spanner; the outer diameter of the cylinder phillips screwdriver head is equal to the distance of the opposite sides of the inner cavity of the solid ring spanner; and the circumferential contact surfaces of the cylinder phillips screwdriver head and the solid ring spanner are fastened together by welding spots of electrical welding. By using the fixed spanner used for vehicle-mounted maintenance, the phillips screws of which the diameters are below Phi 6 and the lengths are smaller than 20mm can be conveniently taken out from a narrow space.
Description
Technical field
The utility model relates to a kind of vehicle-mounted maintenance back-up wrench.The specific purpose tool that polygon plum blossom fork spanner and suitable length Philip's head screw cutter head form of saying so more specifically.
Background technology
At present, army's overhead peripheral clearance of installation site of transferring that equips with arms is less, and specific purpose tools such as standard ten screwdrivers are all oversize, and the maintenance personal scene can't be used.When air-conditioning breaks down when needing repairing, generally use crane that air-conditioning is pulled down car and keep in repair.Use crane demolition, installation air-conditioning, greatly limited repair location, also can't satisfy weaponry must constantly intact requirement.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of vehicle-mounted maintenance back-up wrench being provided.This vehicle-mounted maintenance back-up wrench is the diameter of phi 6-Φ 3 that often uses on the military air-conditioning, the tapping screw design of length 20mm-12mm.The user can be combined into the vehicle-mounted maintenance back-up wrench of different size by different models, to satisfy maintenance and the maintenance of military air-conditioning in the outfield.
The utility model technical solution problem adopts following technical scheme:
Vehicle-mounted maintenance back-up wrench is made up of standard Philip's head screw cutter head (1), polygon plum blossom fork spanner (2), and its architectural feature is: standard Philip's head screw cutter head (1) vertically inserts the inner chamber of polygon plum blossom fork spanner (2).The plane of polygon plum blossom fork spanner (2) is upwards given prominence in the working end of standard Philip's head screw cutter head (1), and standard Philip's head screw cutter head (1) cylinder lower surface is parallel to polygon plum blossom fork spanner (2) lower surface.Standard Philip's head screw cutter head (1) external diameter is equal to or less than the distance of polygon plum blossom fork spanner (2) inner chamber opposite side, less than being worth within 1mm.Standard Philip's head screw cutter head (1) all round is fastenedly connected by the electric welding scolder with polygon plum blossom fork spanner (2).
Compared with the prior art, the beneficial effects of the utility model are embodied in:
The vehicle-mounted maintenance of the utility model is flat with the profile of back-up wrench, can take out standard Philip's head screw nail commonly used on the military air-conditioning ectosome in less space.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is that the A of Fig. 1 is to view.
Number in the figure: 1 standard Philip's head screw cutter head, 2 polygon plum blossom fork spanners
Referring to Fig. 1, the specific embodiment: on standard Philip's head screw cutter head (1), intercepting contains the cylinder of work termination, and cylinder is less than 20mm.Standard Philip's head screw cutter head (1) external diameter is equal to or less than the distance of polygon plum blossom fork spanner (2) inner chamber opposite side, less than being worth within 1mm.Standard Philip's head screw cutter head (1) is vertically inserted in polygon plum blossom fork spanner (2) inner chamber, the plane of the outstanding polygon plum blossom fork spanner (2) in Philip's head screw cutter head (1) working end, the bottom surface of Philip's head screw cutter head (1) cylinder is parallel to the bottom surface of polygon plum blossom fork spanner (2).Have through hole on plum blossom fork spanner (2) handle, be convenient to threading circle etc.
Claims (2)
1. vehicle-mounted maintenance back-up wrench, form by standard Philip's head screw cutter head (1), polygon plum blossom fork spanner (2), it is characterized in that: standard Philip's head screw cutter head (1) vertically inserts the inner chamber of polygon plum blossom fork spanner (2), the working end of standard Philip's head screw cutter head (1) upwards, the plane of outstanding polygon plum blossom fork spanner (2), standard Philip's head screw cutter head (1) cylinder bottom surface is parallel to polygon plum blossom fork spanner (2) bottom surface, and both closely connect by the electric welding solder joint by the border contact-making surface.
2. vehicle-mounted maintenance back-up wrench according to claim 1 is characterized in that: standard Philip's head screw cutter head (1) external diameter is equal to or less than the distance of polygon plum blossom fork spanner (2) inner chamber opposite side, less than being worth within 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200057590U CN201931400U (en) | 2011-01-10 | 2011-01-10 | Fixed spanner used for vehicle-mounted maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200057590U CN201931400U (en) | 2011-01-10 | 2011-01-10 | Fixed spanner used for vehicle-mounted maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201931400U true CN201931400U (en) | 2011-08-17 |
Family
ID=44442939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200057590U Expired - Fee Related CN201931400U (en) | 2011-01-10 | 2011-01-10 | Fixed spanner used for vehicle-mounted maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201931400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894985A (en) * | 2012-12-25 | 2014-07-02 | 苏州工业园区协诚精密五金有限公司 | Spanner |
-
2011
- 2011-01-10 CN CN2011200057590U patent/CN201931400U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894985A (en) * | 2012-12-25 | 2014-07-02 | 苏州工业园区协诚精密五金有限公司 | Spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Hefei ZhiSem Refrigeration Technology Co., Ltd. He Aimin Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Hefei Sen Sen Refrigeration Technology Co., Ltd. He Aimin Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20120110 |