CN204108931U - A kind of telescopic handle formula spanner - Google Patents
A kind of telescopic handle formula spanner Download PDFInfo
- Publication number
- CN204108931U CN204108931U CN201420612515.2U CN201420612515U CN204108931U CN 204108931 U CN204108931 U CN 204108931U CN 201420612515 U CN201420612515 U CN 201420612515U CN 204108931 U CN204108931 U CN 204108931U
- Authority
- CN
- China
- Prior art keywords
- hole
- swingle
- base
- handle
- screw rod
- 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 relates to a kind of telescopic handle formula spanner, comprises handle, base, annular groove, through hole, slide block, screw rod, swingle, circular hole, screw hole, trip bolt, tapped through hole, driving end, chamfering.The utility model structure is simple, easy to use, and can change moment by regulating the length of pinch bar, is conducive to increasing work efficiency.
Description
Technical field
The utility model relates to a kind of spanner, and specifically a kind of telescopic handle formula spanner, belongs to machine tool technical field.
Background technology
Spanner is a kind of conventional installation and removal instrument.Spanner is a kind of utilize lever principle to twist hand-operated tools that bolt, nut and other screw threads tightly hold bolt or nut.During use, threadingly direction of rotation applies external force at shank, just can twist bolt or nut.
In production and life, the structure of widely used spanner is all generally fixing at present, cannot change moment, and being not easy to carry, being unfavorable for increasing work efficiency by regulating the length of pinch bar.Therefore in the urgent need to inventing a kind of spanner of telescopic handle.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of structure simple, easy to use, and can change the telescopic handle formula spanner of moment by regulating the length of pinch bar.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of telescopic handle formula spanner, comprises handle, base, annular groove, through hole, slide block, screw rod, swingle, circular hole, screw hole, trip bolt, tapped through hole, driving end, chamfering, it is characterized in that: in described handle, be provided with hollow structure, one end of handle is provided with base, the outer wall of base is provided with annular groove, base is provided with through hole, slide block and screw rod is provided with in handle, the outside of base is provided with swingle, circular hole is provided with in swingle, swingle is provided with screw hole, is provided with trip bolt in screw hole, and the top of swingle is provided with tapped through hole, after swingle is inserted in base exterior, trip bolt is through the screw hole be arranged on swingle and in embedding and being arranged on base outer wall annular groove, one end of screw rod is fixedly connected with one end of slide block, and the other end of screw rod is fixedly connected with driving end, screw rod is fixedly connected with driving end through the tapped through hole being arranged on swingle top later, and driving end is provided with chamfering.
The length of described screw rod is greater than the length of described handle.
One end of described base is fixedly connected with one end of handle, and the other end of base stretches in the circular hole that is arranged in swingle.
The length of described handle is greater than the height of described base.
The length of described handle is greater than the length of described slide block.
The length of described handle is greater than the length of described swingle.
The diameter of described through hole is greater than the external diameter of described screw rod.
The diameter of described circular hole is greater than the external diameter of described base.
The diameter of described circular hole is greater than the external diameter of described handle.
The surface of described handle, base, slide block, screw rod, swingle, trip bolt, driving end is through concentrated sulfuric acid Passivation Treatment, and object improves the resistance to corrosion of spanner, to adapt to the severe working environment of various complexity.
Compared with prior art, the utility model has following beneficial effect: structure is simple, easy to use, and can change moment by regulating the length of pinch bar, is conducive to increasing work efficiency.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is stereochemical structure exploded perspective view of the present utility model.
Fig. 3 is the perspective view of swingle 7 in the utility model.
In figure: 1-handle, 2-base, 3-annular groove, 4-through hole, 5-slide block, 6-screw rod, 7-swingle, 8-circular hole, 9-screw hole, 10-trip bolt, 11-tapped through hole, 12-driving end, 13-chamfering.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of telescopic handle formula spanner, comprises handle 1, base 2, annular groove 3, through hole 4, slide block 5, screw rod 6, swingle 7, circular hole 8, screw hole 9, trip bolt 10, tapped through hole 11, driving end 12, chamfering 13, it is characterized in that: in described handle 1, be provided with hollow structure, one end of handle 1 is provided with base 2, the outer wall of base 2 is provided with annular groove 3, base 2 is provided with through hole 4, slide block 5 and screw rod 6 is provided with in handle 1, the outside of base 2 is provided with swingle 7, circular hole 8 is provided with in swingle 7, swingle 7 is provided with screw hole 9, trip bolt 10 is provided with in screw hole 9, the top of swingle 7 is provided with tapped through hole 11, after swingle 7 is inserted in base 2 outside, trip bolt 10 is through the screw hole 9 be arranged on swingle 7 and embedding is arranged in the annular groove 3 on base 2 outer wall, one end of screw rod 6 is fixedly connected with one end of slide block 5, the other end of screw rod 6 is fixedly connected with driving end 12, screw rod 6 is fixedly connected with driving end 12 through the tapped through hole 11 being arranged on swingle 7 top later, driving end 12 is provided with chamfering 13.
The length of described screw rod 6 is greater than the length of described handle 1.
One end of described base 2 is fixedly connected with one end of handle 1, and the other end of base 2 stretches in the circular hole 8 that is arranged in swingle 7.
The length of described handle 1 is greater than the height of described base 2.
The length of described handle 1 is greater than the length of described slide block 5.
The length of described handle 1 is greater than the length of described swingle 7.
The diameter of described through hole 4 is greater than the external diameter of described screw rod 6.
The diameter of described circular hole 8 is greater than the external diameter of described base 2.
The diameter of described circular hole 8 is greater than the external diameter of described handle 1.
The surface of described handle 1, base 2, slide block 5, screw rod 6, swingle 7, trip bolt 10, driving end 12 is through concentrated sulfuric acid Passivation Treatment, and object improves the resistance to corrosion of spanner, to adapt to the severe working environment of various complexity.
In time needing the length regulating pinch bar 1, hand rotation swingle 7, screws out screw rod 6 or screws in handle 1, thus reaching the object of the length regulating pinch bar 1 in handle 1.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (2)
1. a telescopic handle formula spanner, comprise handle (1), base (2), annular groove (3), through hole (4), slide block (5), screw rod (6), swingle (7), circular hole (8), screw hole (9), trip bolt (10), tapped through hole (11), driving end (12), chamfering (13), it is characterized in that: described handle is provided with hollow structure in (1), one end of handle (1) is provided with base (2), the outer wall of base (2) is provided with annular groove (3), base (2) is provided with through hole (4), slide block (5) and screw rod (6) is provided with in handle (1), the outside of base (2) is provided with swingle (7), circular hole (8) is provided with in swingle (7), swingle (7) is provided with screw hole (9), trip bolt (10) is provided with in screw hole (9), the top of swingle (7) is provided with tapped through hole (11), after swingle (7) is inserted in base (2) outside, trip bolt (10) is through the screw hole (9) be arranged on swingle (7) and embedding is arranged in the annular groove (3) on base (2) outer wall, one end of screw rod (6) is fixedly connected with one end of slide block (5), the other end of screw rod (6) is fixedly connected with driving end (12), screw rod (6) is fixedly connected with driving end (12) through the tapped through hole (11) being arranged on swingle (7) top later, driving end (12) is provided with chamfering (13).
2. a kind of telescopic handle formula spanner according to claim 1, is characterized in that: the length of described screw rod (6) is greater than the length of described handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612515.2U CN204108931U (en) | 2014-10-22 | 2014-10-22 | A kind of telescopic handle formula spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612515.2U CN204108931U (en) | 2014-10-22 | 2014-10-22 | A kind of telescopic handle formula spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108931U true CN204108931U (en) | 2015-01-21 |
Family
ID=52326286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420612515.2U Expired - Fee Related CN204108931U (en) | 2014-10-22 | 2014-10-22 | A kind of telescopic handle formula spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199527A (en) * | 2017-05-27 | 2017-09-26 | 覃荣木 | A kind of multi-functional portable spanner |
-
2014
- 2014-10-22 CN CN201420612515.2U patent/CN204108931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199527A (en) * | 2017-05-27 | 2017-09-26 | 覃荣木 | A kind of multi-functional portable spanner |
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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: 20150121 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |