CN209207352U - The shfting wrench of adjustable tightening range - Google Patents
The shfting wrench of adjustable tightening range Download PDFInfo
- Publication number
- CN209207352U CN209207352U CN201822202367.8U CN201822202367U CN209207352U CN 209207352 U CN209207352 U CN 209207352U CN 201822202367 U CN201822202367 U CN 201822202367U CN 209207352 U CN209207352 U CN 209207352U
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- block
- notch
- sliding
- threaded rod
- handle
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a kind of shfting wrench of adjustable tightening range, fixed block is arranged on the top surface of handle one end, and the side of fixed block is provided with the notch A of triangle；The side of movable block is provided with the notch B of triangle, and the bottom surface of movable block is fixedly installed sliding block, and the sliding slot of opening, sliding block and sliding slot shape adaptation are provided on handle top surface, and sliding block is arranged in sliding slot and can opposite sliding slot sliding；Handle is axially disposed a through-hole for connecting the handle other end, one end of threaded rod protrude into through-hole and can opposing through-bores rotate；The bottom surface of sliding block is provided with screw thread, and sliding block engages with threaded rod, and drives movable block mobile relative to fixed block by sliding block when threaded rod rotates, notch A is oppositely arranged with notch B.The relatively fixed block sliding of the utility model movable block, therefore tightening range is adjustable, is suitable for more specification nuts；Movable block can be contacted on fixed block with nut four sides side wall, be less prone to skidding, dropping situations, more convenient to use.
Description
Technical field
The utility model relates to a kind of dismantling device, the shfting wrench of specifically a kind of adjustable tightening range.
Background technique
Spanner is the indispensable tool of assembling-disassembling bolt, and spanner currently on the market is many kinds of, have shfting wrench, fork spanner,
Box spanner, electric wrench double offset ring spanner, combination wrenches etc., and every kind of spanner has its limitation, for example fork spanner can only be tight
Gu the nut of 1-2 kind specification, each sleeve of box spanner can only also fasten a kind of nut of specification.And it is commonly known that nut
With six surface side walls, existing spanner can only contact mostly with wherein both sidewalls, will appear frequently in disassembly process skidding,
The case where falling off, it is inconvenient for use.
Utility model content
The purpose of the utility model is to provide a kind of tightening ranges to be adjusted, is suitable for more specification nuts, can be with nut four
The contact of surface side wall, the spanner for being less prone to skidding, dropping situations.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the shfting wrench of adjustable tightening range,
Including handle, fixed block, movable block, threaded rod, fixed block is arranged on the top surface of handle one end, and the side of fixed block is provided with
The notch A of triangle；The side of movable block is provided with the notch B of triangle, and the bottom surface of movable block is fixedly installed sliding block, handle
The sliding slot of opening, sliding block and sliding slot shape adaptation are provided on top surface, sliding block is arranged in sliding slot and can opposite sliding slot sliding；?
Hand is axially disposed a through-hole for connecting the handle other end, and through-hole connects sliding slot, and one end of threaded rod is protruded into through-hole and can phase
Through-hole is rotated；The bottom surface of sliding block is provided with screw thread, and sliding block engages with threaded rod, and passes through sliding block drive activity when threaded rod rotates
Block is mobile relative to fixed block, and notch A is oppositely arranged with notch B.
Wherein, the apex of the vertex of notch A and notch B are respectively arranged with circular-shaped notch C.
Wherein, the angle radian of the angle radian of the part on the both sides notch A and the part on the both sides notch B, adjacent with nut two
Angle radian between side is identical.
Wherein, sliding slot is trapezoidal with sliding block.
It wherein, further include rotation section, the other end connection of rotation section and threaded rod.
Wherein, through-hole wall is provided with the screw thread being adapted to threaded rod.
The beneficial effects of the utility model are: the utility model movable block can realize relatively fixed block by rotating threaded rod
Sliding, therefore tightening range is adjustable, is suitable for more specification nuts, the nut of M18 to M95 can be used, and can reduce construction institute
Strap wrenches quantity also avoids to fasten the nut of certain specification and selects the complicated processes of corresponding spanner, makes construction more just
It is prompt；It is provided with the notch of triangle on movable block and fixed block, can be contacted with nut four sides side wall, contact area is big, no
It easily has skidded, dropping situations, it is more convenient to use.The utility model is simple and reasonable, and applicable nut range is wide, user
Just.
Detailed description of the invention
Fig. 1 is the front view of the utility model one of which embodiment；
Fig. 2 is the cross-sectional view in Fig. 1 at A-A；
Fig. 3 is the sectional stereogram in Fig. 1 at B-B；
Fig. 4 is the perspective view of the utility model one of which embodiment；
In the figure, it is marked as handle 1, fixed block 2, movable block 3, sliding block 31, threaded rod 4, notch C5, rotation section 6.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in Figures 1 to 4, the shfting wrench of tightening range, including handle 1, fixed block 2, movable block 3, spiral shell is adjusted
Rasp bar 4, fixed block 2 are arranged on the top surface of 1 one end of handle, and the side of fixed block 2 is provided with the notch A of triangle；Movable block 3
Side be provided with the notch B of triangle, the bottom surface of movable block 3 is fixedly installed sliding block 31, and handle is provided with opening on 1 top surface
Sliding slot, sliding block 31 and sliding slot shape adaptation, sliding block 31 is arranged in sliding slot and can opposite sliding slot sliding；Handle 1 is set along axial direction
It is equipped with the through-hole for connecting 1 other end of handle, through-hole connects sliding slot, and one end of threaded rod 4 is protruded into through-hole and can opposing through-bores turn
It is dynamic；The bottom surface of sliding block 31 is provided with screw thread, and sliding block 31 is engaged with threaded rod 4, passes through 31 drive activity of sliding block when threaded rod 4 rotates
Block 3 is mobile relative to fixed block 2, and notch A is oppositely arranged with notch B.In use, first the both sides of notch A on fixed block 2 are abutted against
Wherein on the adjacent side wall in two sides, the both sides that being rotated further by threaded rod 4 makes movable block 3 be moved to notch B abut against on nut nut
It completes to fix, then is dismounted.
Preferably, the apex of the vertex of notch A and notch B are respectively arranged with circular-shaped notch C5, circular-shaped notch C5
Setting be nut in order to adapt to only same specification, be the tip slot milling of nut wherein two sidewalls intersection, make various
The nut side wall of specification can be bonded the both sides of notch A and the both sides of notch B.
Preferably, the angle radian of the angle radian of the part on the both sides notch A and the part on the both sides notch B is adjacent with nut
Angle radian between two sides is identical.
Preferably, sliding slot and sliding block 31 are trapezoidal.
It preferably, further include rotation section 6, rotation section 6 is connect with the other end of threaded rod 4.
Preferably, through-hole wall is provided with the screw thread being adapted to threaded rod 4.
Claims (6)
1. the shfting wrench of adjustable tightening range, it is characterised in that: including handle (1), fixed block (2), movable block (3), spiral shell
Rasp bar (4), fixed block (2) are arranged on the top surface of handle (1) one end, and the side of fixed block (2) is provided with the notch of triangle
A；The side of movable block (3) is provided with the notch B of triangle, and the bottom surface of movable block (3) is fixedly installed sliding block (31), handle
(1) sliding slot of opening, sliding block (31) and sliding slot shape adaptation are provided on top surface, sliding block (31) is arranged in sliding slot and can be opposite
Sliding slot sliding；The axially disposed through-hole for having connection handle (1) other end of handle (1), through-hole connect sliding slot, threaded rod (4)
One end is protruded into through-hole and can opposing through-bores rotation；The bottom surface of sliding block (31) is provided with screw thread, and sliding block (31) is nibbled with threaded rod (4)
It closes, drives movable block (3) mobile relative to fixed block (2) by sliding block (31) when threaded rod (4) rotates, notch A is opposite with notch B
Setting.
2. the shfting wrench of adjustable tightening range according to claim 1, it is characterised in that: the vertex of notch A and lack
The apex of mouth B is respectively arranged with circular-shaped notch C (5).
3. the shfting wrench of adjustable tightening range according to claim 1, it is characterised in that: the part on the both sides notch A
The angle radian of angle radian and the part on the both sides notch B, the angle radian between two sides adjacent with nut are identical.
4. the shfting wrench of adjustable tightening range according to claim 1, it is characterised in that: sliding slot and sliding block (31) are equal
It is trapezoidal.
5. the shfting wrench of adjustable tightening range according to claim 1, it is characterised in that: it further include rotation section (6),
Rotation section (6) is connect with the other end of threaded rod (4).
6. the shfting wrench of adjustable tightening range according to claim 1, it is characterised in that: through-hole wall be provided with
The screw thread of threaded rod (4) adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822202367.8U CN209207352U (en) | 2018-12-26 | 2018-12-26 | The shfting wrench of adjustable tightening range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822202367.8U CN209207352U (en) | 2018-12-26 | 2018-12-26 | The shfting wrench of adjustable tightening range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209207352U true CN209207352U (en) | 2019-08-06 |
Family
ID=67466132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822202367.8U Active CN209207352U (en) | 2018-12-26 | 2018-12-26 | The shfting wrench of adjustable tightening range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209207352U (en) |
-
2018
- 2018-12-26 CN CN201822202367.8U patent/CN209207352U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |