CN206748290U - It is laborsaving to exempt to adjust spanner - Google Patents
It is laborsaving to exempt to adjust spanner Download PDFInfo
- Publication number
- CN206748290U CN206748290U CN201720682482.2U CN201720682482U CN206748290U CN 206748290 U CN206748290 U CN 206748290U CN 201720682482 U CN201720682482 U CN 201720682482U CN 206748290 U CN206748290 U CN 206748290U
- Authority
- CN
- China
- Prior art keywords
- pulling
- gear
- handle portion
- rack
- laborsaving
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model belongs to machine tool technical field, and in particular to laborsaving to exempt to adjust spanner, it includes pulling oral area and handle portion；Pulling oral area includes pulling a mouthful main body, slides block and gear；Pull a mouthful main body and be provided with fixed pulling teeth, pull and sliding cavity and rack chamber are additionally provided with mouthful main body；Slide slip pulling teeth, slide post, rack that block includes being fixedly connected sequentially；Fixed pulling teeth is relative with sliding pulling teeth；Slide post is arranged in sliding cavity, and rack is arranged in rack chamber, so that sliding block can move along sliding cavity；Gear is hinged with pulling a mouthful main body, and wheel and rack is ratcheting；Gear is connected with handle portion.The utility model can realize the effect for exempting to adjust, and anti-tripping effect is preferable；Can be exerted oneself rotational handle portion 2 with pleasant angle, and usage comfort is higher；Can be with the length in regulation handle portion, so as to reach labour-saving purpose；It can be used as pipe wrench.
Description
Technical field
The utility model belongs to machine tool technical field, and in particular to laborsaving to exempt to adjust spanner.
Background technology
Spanner is people's life instrument too busy to get away with work, is even more necessary tool especially in factory, workshop.Worker's division
Fu often will pull the size of mouth, to worker's division using during spanner according to different nut or bolt head to adjust
Fu brings unnecessary trouble, and is being threaded through big nut, very laborious even stubborn motionless, and easily threads off
The phenomenon of (slide pulling teeth 121 and fixed pulling teeth 111 is threaded off from nut or bolt head).
Utility model content
To solve the above problems, the purpose of this utility model is to provide and laborsaving exempts to adjust spanner, it is possible to achieve exempts to adjust (i.e. not
Need to pull the size of mouth according to different nut or bolt head to adjust) effect.
Laborsaving in the utility model exempts to adjust spanner to use gear drive, enables to pull mouth and automatically adjusts size, reaches and exempts to adjust
Purpose, be truly realized dual-use material, the effect got half the result with twice the effort, substantially increased operating efficiency.；In addition, handle portion designs
Into adjustable two section of activity, to reach the effect of laborsaving.
The detailed technology scheme that the utility model is taken is：Laborsaving to exempt to adjust spanner, it includes pulling oral area and handle portion；Pull
Oral area includes pulling a mouthful main body, slides block and gear；Pull a mouthful main body and be provided with fixed pulling teeth, pull in mouthful main body and be additionally provided with cunning
Dynamic chamber and rack chamber；Slide slip pulling teeth, slide post, rack that block includes being fixedly connected sequentially；Fixed pulling teeth is with sliding
Pulling teeth is relative；Slide post is arranged in sliding cavity, and rack is arranged in rack chamber, so that sliding block can move along sliding cavity
It is dynamic；Gear is hinged with pulling a mouthful main body, and wheel and rack is ratcheting；Gear is connected with handle portion.
As a kind of embodiment, the head of handle portion is fixedly installed square column；Gear be provided centrally with it is square
The square hole of post matching, square column are inserted in square hole.
Square column can be extracted out from square hole, and again insert square column in square hole after the angle in regulation handle portion, from
And the rotational handle portion that can be exerted oneself with pleasant angle, improve usage comfort.
As a kind of embodiment, handle portion includes ratchet handle head, and the rotary output of ratchet handle head is square column；
The square hole for being provided centrally with matching with square column of gear, square column are inserted in square hole.
Single direction rotation can be realized, so as to high usage comfort further.
Further, slip pulling teeth, fixed pulling teeth are provided with two contact surfaces, between two contact surfaces for sliding pulling teeth
Angle, fixed pulling teeth two contact surfaces between angle be drift angle, drift angle is 120 degree.
The contact area for sliding pulling teeth and fixed pulling teeth and nut or bolt head can be improved, is further improved anti-
Dropout effect.
Further, each contact surface is provided with screw thread.
The laborsaving tune spanner of exempting from the utility model can be made firmly to clamp pipeline, you can be used as pipe wrench.
Further, handle portion includes front hand grip and back handle；Front hand grip is provided through hole, and back handle is provided with appearance
Receive chamber and the elongated hole that runs through, in front hand grip insertion accommodating chamber, bolt is consolidated through the through hole of elongated hole and front hand grip with nut
Fixed connection.
Can be with the length in regulation handle portion, so as to reach labour-saving purpose.
Preferably, bearing is regularly cased with the rotating shaft of gear, the outer ring of bearing is with pulling the through hole opened up in mouthful main body
Inwall be fixedly connected, be hinged so as to realize gear with pulling a mouthful main body.
Compared with prior art, the utility model has the advantages that：1st, the effect for exempting to adjust can be realized, and is prevented
Dropout effect is preferable；2nd, can be exerted oneself rotational handle portion 2 with pleasant angle, and usage comfort is higher；3rd, can adjust
The length of handle portion, so as to reach labour-saving purpose；4th, can be used as pipe wrench.
Brief description of the drawings
Fig. 1 is the laborsaving front-view schematic diagram for exempting to adjust spanner in the utility model.
Fig. 2 is the front-view schematic diagram for pulling oral area 1.
Fig. 3 is the schematic cross-sectional view for pulling oral area 1.In Fig. 3, heavy solid line arrows represent that slip block 12 can be along sliding cavity 112
Mobile direction.
Fig. 4 is the front-view schematic diagram of handle portion 2.
Fig. 5 is the schematic rear view of handle portion 2.
Pull oral area 1；Pull mouthful main body 11；Fixed pulling teeth 111；Sliding cavity 112；Rack chamber 113；Slide block 12；Slip is pulled
Tooth 121；Slide post 122；Rack 123；Gear 13；Square hole 131；Bearing 132；Contact surface 14；Handle portion 2；Ratchet handle first 21；
Square column 211；Front hand grip 22；Back handle 23；Accommodating chamber 231；Elongated hole 232；Bolt 24；Nut 25.
Embodiment
Fig. 1-Fig. 5 is referred to, the utility model exempts to adjust spanner to be laborsaving, and it includes pulling oral area 1 and handle portion 2.
Pulling oral area 1 includes pulling mouthful main body 11, slides block 12 and gear 13.
Pull mouthful main body 11 and be provided with fixed pulling teeth 111, pull and sliding cavity 112 and rack chamber are additionally provided with mouthful main body 11
113。
Slide slip pulling teeth 121, slide post 122, rack 123 that block 12 includes being fixedly connected sequentially.
Fixed pulling teeth 111 is relative with sliding pulling teeth 121；Slide post 122 is arranged in sliding cavity 112, and rack 123 is arranged on
In rack chamber 113, so that sliding block 12 can move along sliding cavity 112.
Gear 13 and pull mouthful main body 11 it is be hinged (for example bearing 132 is regularly cased with the rotating shaft of gear 13, bearing 132
Outer ring is fixedly connected with pulling the inwall of the through hole opened up in mouthful main body 11, be hinged so as to realize gear 13 and pull mouthful main body 11),
Gear 13 and rack 123 are ratcheting.
Gear 13 is connected with handle portion 2.
Laborsaving in the utility model exempts to adjust the operation principle of spanner be：In use, will pull oral area 1 be placed on nut or
On bolt head, slip pulling teeth 121, fixed pulling teeth 111 is set positioned at the both sides of nut or bolt head, then firmly to rotate hand respectively
Shank 2；Handle portion 2 rotates with moving gear 13, so that rack 123 moves, rack 123 drives slip pulling teeth 121 to be pulled to fixation
Tooth 111 moves, until sliding pulling teeth 121 and the fixed clamping nut of pulling teeth 111 or bolt head.Continue firmly rotational handle portion
2, slide pulling teeth 121 and fixed pulling teeth 111 drives nut or bolt head to rotate.
From the above, it is seen that laborsaving in the utility model exempts to adjust spanner, slide pulling teeth 121 and moved to fixed pulling teeth 111
Dynamic different distance, nut or bolt head of different sizes can be applicable, so as to reach the effect for exempting to adjust.In addition, to handle
The power that portion 2 applies is bigger, slides pulling teeth 121 and fixed pulling teeth 111 clamps nut or bolt head is also tighter, be also just more difficult to
To there is the phenomenon for threading off and (sliding pulling teeth 121 and fixed pulling teeth 111 is threaded off from nut or bolt head).
Preferably, pulling teeth 121 is slided, fixed pulling teeth 111 is provided with two contact surfaces 14, slide pulling teeth 121 two
Angle between contact surface 14, the angle between two contact surfaces 14 of fixed pulling teeth 111 are drift angle, and drift angle is 120
Degree.It can improve and slide pulling teeth 121 and fixed pulling teeth 111 and the contact area of nut or bolt head, further improve
Anti-tripping effect.
Further, handle portion 2 includes ratchet handle first 21, and the rotary output of ratchet handle first 21 is square column 211；
The square hole 131 for being provided centrally with matching with square column 211 of gear 13, square column 211 are inserted in square hole 131.Can will be square
Post 211 is extracted out from square hole 131, and again inserts square column 211 in square hole 131 after the angle in regulation handle portion 2, so as to
Exert oneself rotational handle portion 2, to improve usage comfort with pleasant angle.The effect in narrow space for using this reality
It is particularly evident when exempting to adjust spanner with laborsaving in new.The structure of ratchet handle first 21 and the head of ratchet handle in the prior art
The structure in portion is identical, it is possible to achieve single direction rotation, so as to high usage comfort further.Certainly, square column 211 can also
It is fixedly installed on the head of handle portion 2；The square hole 131 for being provided centrally with matching with square column 211 of gear 13, square column 211
Insert in square hole 131.
Further, handle portion 2 includes front hand grip 22 and back handle 23；Front hand grip 22 is provided through hole, back handle
23 are provided with accommodating chamber 231 and the elongated hole run through 232, and front hand grip 22 is inserted in accommodating chamber 231, and bolt 24 passes through elongated hole 232
And the through hole of front hand grip 22 is fixedly connected with nut 25.Can be with the length in regulation handle portion 2, so as to reach labour-saving mesh
's.
Further, each contact surface 14 is provided with screw thread.Can make in the utility model laborsaving exempts to adjust spanner firm
Clamping pipeline, you can be used as pipe wrench.
It is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " vertical ", " water
It is flat ", " top ", " bottom ", " interior ", the orientation of the instruction such as " outer " or position relationship for based on orientation shown in the drawings or position relationship,
Only be for ease of the description present invention and simplify description, rather than instruction or infer the device of meaning or element must have it is specific
Orientation, it is specific azimuth configuration and operation, thus it is not intended that protecting the limitation of content to the present invention.
Embodiment above is only the preferred embodiment of this creation, all in this wound not to limit this creation
Any modification, equivalent substitution and improvements for being done etc. within the spirit and principle of work, should be included in this creation protection domain it
It is interior.
Claims (7)
1. laborsaving exempt to adjust spanner, it is characterised in that：Including pulling oral area (1) and handle portion (2)；Pulling oral area (1) includes pulling mouth master
Body (11), slide block (12) and gear (13)；Pull a mouthful main body (11) and be provided with fixed pulling teeth (111), pull a mouthful main body (11)
Inside it is additionally provided with sliding cavity (112) and rack chamber (113)；Slide the slip pulling teeth that block (12) includes being fixedly connected sequentially
(121), slide post (122), rack (123)；Fixed pulling teeth (111) is relative with sliding pulling teeth (121)；Slide post (122) is set
In sliding cavity (112), rack (123) is arranged in rack chamber (113), can be along sliding cavity so that sliding block (12)
(112) it is mobile；Gear (13) is be hinged with pulling a mouthful main body (11), and gear (13) and rack (123) are ratcheting；Gear (13) and handle portion
(2) connect.
2. laborsaving as claimed in claim 1 exempt to adjust spanner, it is characterised in that：The head of handle portion (2) is fixedly installed square
Post (211)；The square hole (131) for being provided centrally with matching with square column (211) of gear (13), square column (211) insertion square hole
(131) in.
3. laborsaving as claimed in claim 1 exempt to adjust spanner, it is characterised in that：Handle portion (2) includes ratchet handle head (21), spine
The rotary output of wheel handle head (21) is square column (211)；Gear (13) is provided centrally with what is matched with square column (211)
Square hole (131), square column (211) are inserted in square hole (131).
4. laborsaving as claimed in claim 1 exempt to adjust spanner, it is characterised in that：Slide pulling teeth (121), fixed pulling teeth (111)
Two contact surfaces (14) are provided with, the angle between two contact surfaces (14) of pulling teeth (121) is slided, fixes pulling teeth (111)
Angle between two contact surfaces (14) is drift angle, and drift angle is 120 degree.
5. laborsaving as claimed in claim 4 exempt to adjust spanner, it is characterised in that：Each contact surface (14) is provided with screw thread.
6. laborsaving as claimed in claim 1 exempt to adjust spanner, it is characterised in that：Handle portion (2) include front hand grip (22) and after
Handle (23)；Front hand grip (22) is provided through hole, and back handle (23) is provided with accommodating chamber (231) and the elongated hole run through
(232), in front hand grip (22) insertion accommodating chamber (231), bolt (24) passes through elongated hole (232) and the through hole of front hand grip (22)
It is fixedly connected with nut (25).
7. laborsaving as described in claim 1-6 is any exempts to adjust spanner, it is characterised in that：Regularly covered in the rotating shaft of gear (13)
There is bearing (132), the outer ring of bearing (132) is fixedly connected with pulling the inwall of the through hole opened up in a mouthful main body (11), so as to real
Existing gear (13) is be hinged with pulling a mouthful main body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682482.2U CN206748290U (en) | 2017-06-03 | 2017-06-03 | It is laborsaving to exempt to adjust spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682482.2U CN206748290U (en) | 2017-06-03 | 2017-06-03 | It is laborsaving to exempt to adjust spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206748290U true CN206748290U (en) | 2017-12-15 |
Family
ID=60622552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720682482.2U Expired - Fee Related CN206748290U (en) | 2017-06-03 | 2017-06-03 | It is laborsaving to exempt to adjust spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206748290U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000411A (en) * | 2018-01-08 | 2018-05-08 | 无锡盛士电气有限公司 | A kind of adaptive adjustable spanner |
| CN113878546A (en) * | 2021-10-20 | 2022-01-04 | 浙江瑞利工程有限公司 | Electromechanical device fast overhaul equipment for building |
-
2017
- 2017-06-03 CN CN201720682482.2U patent/CN206748290U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000411A (en) * | 2018-01-08 | 2018-05-08 | 无锡盛士电气有限公司 | A kind of adaptive adjustable spanner |
| CN113878546A (en) * | 2021-10-20 | 2022-01-04 | 浙江瑞利工程有限公司 | Electromechanical device fast overhaul equipment for building |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20180603 |