CN206200837U - A kind of restricted clearance operation spanner - Google Patents
A kind of restricted clearance operation spanner Download PDFInfo
- Publication number
- CN206200837U CN206200837U CN201621283460.0U CN201621283460U CN206200837U CN 206200837 U CN206200837 U CN 206200837U CN 201621283460 U CN201621283460 U CN 201621283460U CN 206200837 U CN206200837 U CN 206200837U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- pin
- outer collar
- transverse connecting
- inside race
- 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
Abstract
The utility model discloses a kind of restricted clearance operation spanner, including handle portion and retained part, retained part includes outer collar and inside race, lug boss is provided with the excircle of outer collar, the middle part of inside race is provided with interior hexagonal interface, pin-and-hole is provided with the excircle of inside race, spring and pin are provided with pin-and-hole, groove is provided with the inner periphery of outer collar, the bottom of groove is provided with a circle ratchet, pin one end is located in pin-and-hole, and the other end is stretched into groove, connects inside race and outer collar；Handle portion includes transverse connecting rod, vertical bar and handle, and transverse connecting rod is mutually fixed with the lug boss in outer collar, and vertical bar one end is connected with transverse connecting rod, and the other end is connected with handle, vertical between vertical bar and transverse connecting rod.A kind of restricted clearance that the utility model is provided operation spanner, the lower section of retained part is transferred to by handle portion using connecting rod, can effectively utilize space.
Description
Technical field
The present invention relates to a kind of spanner, more particularly to a kind of restricted clearance operation spanner.
Background technology
Spanner is the instrument commonly used in mechanically actuated, and the clamping part and handle of existing spanner are all in same level
, larger operating space is needed in operation, if the narrow space residing for nut, spanner is difficult to operation.
The content of the invention
To solve the above problems, the invention discloses a kind of restricted clearance operation spanner.
To reach above-mentioned purpose, the method that the present invention is used is：A kind of restricted clearance operation spanner, including handle portion
And retained part, described retained part includes outer collar and inside race, is provided with the excircle of described outer collar
Lug boss, interior hexagonal interface is provided with the middle part of inside race, and pin-and-hole is provided with the excircle of described inside race,
Spring and pin are provided with described pin-and-hole, groove is provided with the inner periphery of described outer collar, in described groove
Bottom be provided with a circle ratchet, described pin one end is located in pin-and-hole, and the other end is stretched into described groove, connects inside race
And outer collar；Described handle portion includes transverse connecting rod, vertical bar and handle, described transverse connecting rod and outer collar
On lug boss mutually fix, described vertical bar one end is connected with transverse connecting rod, and the other end is connected with handle, vertical bar with
It is vertical between transverse connecting rod.
Used as a modification of the present invention, described vertical bar is a telescopic structure, and is provided with lock thereon
Tight device.
As a modification of the present invention, screw thread is provided with described lug boss, described transverse connecting rod passes through
Nut is connected with lug boss.
As a modification of the present invention, rubber sleeve is provided with described handle.
Beneficial effect：
A kind of restricted clearance that the present invention is provided operation spanner, clamping part is transferred to by handle portion using connecting rod
Point lower section, space can be effectively utilized, and weigh again after all spanner need not be removed each time in operation rotation nut
Newly press upper operation, it is only necessary to continue to rotate again after spanner is rotated in the opposite direction such that it is able to nut or bolt are unclamped or
Locking, saves operating space, is particularly suited for the operation in small space.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of retained part of the invention；
Each part is in figure：
1st, outer collar, 2 ratchets, 3 inside races, 4 pins, 5 springs, 6 locking devices, hexagonal interface, 8 grooves, 9 pin-and-holes, 10 in 7
Handle, 11 projections, 12 transverse connecting rods, 13 vertical bars.
Specific embodiment
The technical scheme that the present invention is provided is described in detail below with reference to specific embodiment, it should be understood that following specific
Implementation method is only illustrative of the invention and is not intended to limit the scope of the invention.
A kind of operation spanner of restricted clearance as described in Figure 1, including handle portion and retained part, described folder
Holding part includes outer collar 1 and inside race 3, lug boss 11 is provided with the excircle of described outer collar 1, in inside race 3
Middle part be provided with interior hexagonal interface 7, pin-and-hole 9 is provided with the excircle of described inside race 3, in described pin-and-hole
Spring and pin are provided with 9, groove is provided with the inner periphery of described outer collar, be provided with the bottom of described groove
One circle ratchet 2, described one end of pin 4 is located in pin-and-hole 9, and the other end is stretched into described groove 8, connects inside race 3 and overcoat
Circle 1.
Described handle portion includes transverse connecting rod 12, vertical bar 13 and handle 10, described transverse connecting rod 12
Mutually fixed with the lug boss 11 in outer collar 1, screw thread is provided with described lug boss 11, described transverse connecting rod 12 is led to
Nut is crossed to be connected with lug boss.
Described one end of vertical bar 13 is connected with transverse connecting rod 12, and the other end is connected with handle 10, vertical bar 13 with
It is vertical between transverse connecting rod 12.Described vertical bar 13 is a telescopic structure, and is provided with locking device thereon
6。
Rubber sleeve is provided with described handle, the hand of operator can be protected to preserve from when in use..
A kind of restricted clearance that the present invention is provided operation spanner, clamping part is transferred to by handle portion using connecting rod
Point lower section, space can be effectively utilized, and weigh again after all spanner need not be removed each time in operation rotation nut
Newly press upper operation, it is only necessary to continue to rotate again after spanner is rotated in the opposite direction such that it is able to nut or bolt are unclamped or
Locking, saves operating space, is particularly suited for the operation in small space.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned implementation method, also includes
Constituted technical scheme is combined by above technical characteristic.
Claims (4)
1. a kind of restricted clearance is used and operates spanner, including handle portion and retained part, it is characterised in that：Described clamping part
Dividing includes outer collar and inside race, lug boss is provided with the excircle of described outer collar, in the middle part of inside race
Interior hexagonal interface is provided with, pin-and-hole is provided with the excircle of described inside race, spring is provided with described pin-and-hole
And pin, groove is provided with the inner periphery of described outer collar, the bottom of described groove is provided with a circle ratchet, it is described
Pin one end be located in pin-and-hole, the other end is stretched into described groove, connects inside race and outer collar；Described handle portion subpackage
Transverse connecting rod, vertical bar and handle are included, described transverse connecting rod is mutually fixed with the lug boss in outer collar, described is perpendicular
Straight-bar one end is connected with transverse connecting rod, and the other end is connected with handle, vertical between vertical bar and transverse connecting rod.
2. a kind of restricted clearance according to claim 1 is used and operates spanner, it is characterised in that：Described vertical bar is one
Telescopic structure, and locking device is provided with thereon.
3. a kind of restricted clearance according to claim 1 is used and operates spanner, it is characterised in that：Set on described lug boss
Screw thread is equipped with, described transverse connecting rod is connected by nut with lug boss.
4. a kind of restricted clearance according to claim 3 is used and operates spanner, it is characterised in that：It is provided with described handle
Rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621283460.0U CN206200837U (en) | 2016-11-28 | 2016-11-28 | A kind of restricted clearance operation spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621283460.0U CN206200837U (en) | 2016-11-28 | 2016-11-28 | A kind of restricted clearance operation spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206200837U true CN206200837U (en) | 2017-05-31 |
Family
ID=58747564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621283460.0U Expired - Fee Related CN206200837U (en) | 2016-11-28 | 2016-11-28 | A kind of restricted clearance operation spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206200837U (en) |
-
2016
- 2016-11-28 CN CN201621283460.0U patent/CN206200837U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20171128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |