CN206937169U - Spanner - Google Patents
Spanner Download PDFInfo
- Publication number
- CN206937169U CN206937169U CN201720372731.8U CN201720372731U CN206937169U CN 206937169 U CN206937169 U CN 206937169U CN 201720372731 U CN201720372731 U CN 201720372731U CN 206937169 U CN206937169 U CN 206937169U
- Authority
- CN
- China
- Prior art keywords
- plane
- kink
- head
- handle portion
- 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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- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of spanner, it is characterised in that：The head of handle portion one end is fixed on including handle portion and integral type, there is a perforate on the head, the edge of the perforate is made up of the first plane, the second plane, the 3rd plane, the fourth plane being sequentially connected, it is in 120 ° of angles between first plane, the second plane, it is in 120 ° of angles between second plane, the 3rd plane, it is in 120 ° of angles between 3rd plane, fourth plane, the angle between the center line of handle portion and the second plane is 30 °.Angle between the center line of handle portion and the second plane is 30 °, that is the side towards face handle portion of perforate, allow perforate to clasp bolt or nut in catwalk, so as to convenient rotation and bolt or nut, improve the applicability operated in small space and flexibility.
Description
Technical field
It the utility model is related to a kind of spanner.
Background technology
Spanner is a kind of conventional installation and extracting tool.Bolt, screw, nut and other spiral shells are twisted using lever principle
Line tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is generally formed with clamping in the one or both ends of shank
The opening or sets of holes of bolt or nut, threadingly direction of rotation applies external force in shank during use, with regard to that can twist bolt or nut.
The installation scenario of bolt or nut is more, in specific mounting location, as shown in figure 1, bolt or nut are positioned at narrow
In small passage, and bolt or nut, close to the side of passage, due to being limited by narrow space, traditional spanner was using
Cheng Zhong, the difficulty that operation is limited or can not operate be present.
Utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provides a kind of be applied to narrow
The spanner operated in small space.
The technical scheme in the invention for solving the above technical problem is：
A kind of spanner, it is characterised in that：The head of handle portion one end, the head are fixed on including handle portion and integral type
There is a perforate, the edge of the perforate is by the first plane, the second plane, the 3rd plane, the fourth plane that are sequentially connected in portion
Form, be in 120 ° of angles between the first plane, the second plane, be in 120 ° of angles between the second plane, the 3rd plane, the 3rd is flat
It is in 120 ° of angles between face, fourth plane, the angle between the center line of handle portion and the second plane is 30 °.Using said structure,
Angle between the center line of handle portion and the second plane is 30 °, the i.e. side towards face handle portion of perforate so that perforate can
To clasp bolt or nut in catwalk, so as to convenient rotation and bolt or nut, improve and operated in small space
Applicability and flexibility.
Preferably, the head is provided with the first kink and the second kink, the first kink and the second kink
Bent towards the side on head, first kink and the second kink integral type are fixed on head, and the first kink is just
Face is the first plane, and the front of the second kink is fourth plane.When the sheet material of spanner is relatively thin, because contact surface is smaller easily
Cause opening to deform, using this structure, contact surface when clasping bolt or nut can be improved, become so as to alleviate opening
The generation of shape phenomenon, during force can also being alleviated, the generation of spanner and bolt or the slip phenomenon of nut.The structure can be with
It is pressed into using sheet material is integration stamped, manufacturing cost is low, and difficulty of processing is small.
The first supporting part and the second supporting part that the punching press from head is fixed with the head and is gone out, and the phase on head
The first punching hole and the second punching hole should be formed, first supporting part is against the back side of the first kink, second support
Portion is against the back side of the second kink.Using this structure, the support to the first kink, the second kink can be improved, is carried
High first kink, the use intensity of the second kink.The structure can be pressed into using sheet material is integration stamped, manufacturing cost
Low, difficulty of processing is small.
Preferably, first supporting part is curved close to second close to the rear end of the first kink, second supporting part
The front end of folding part.Using this structure, location arrangements are more reasonable, improve local strength, meet spanner force during
The active position of bolt or nut reaction force.The structure can be pressed into using sheet material is integration stamped, and manufacturing cost is low, processing
Difficulty is small.
Preferably, the front side of the handle portion and rear side are respectively arranged with the 3rd kink and the 4th kink.Using
This structure, increases active area, improves the comfortableness of hand during spanner force.The structure can use sheet material one
Body formula punching press is made, and manufacturing cost is low, and difficulty of processing is small.
The utility model compared with prior art, has advantages below and effect：Perforate towards the one of face handle portion
Side so that perforate can clasp bolt or nut in catwalk, so as to convenient rotation and bolt or nut, improve narrow
The applicability operated in small space and flexibility.
Brief description of the drawings
Fig. 1 is the use state diagram of conventional spanner.
Fig. 2 is the structural representation of the spanner of the utility model embodiment one.
Fig. 3 is the use state diagram of the spanner of the utility model embodiment one.
Fig. 4 is the structural representation of the spanner of the utility model embodiment two.
Fig. 5 is the partial enlargement structural representation of the spanner of the utility model embodiment two.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, and following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.
Embodiment one
Referring to Fig. 2-Fig. 3, the present embodiment spanner includes handle portion 1 and integral type is fixed on the head of the one end of handle portion 1
2, there is on the head 2 perforate 3, the edge of the perforate 3 by be sequentially connected the first plane 31, the second plane 32,
Three planes 33, fourth plane 34 are formed, and are in 120 ° of angles between the first plane 31, the second plane 32, the second plane the 32, the 3rd
It is in 120 ° of angles between plane 33, is in 120 ° of angles between the 3rd plane 33, fourth plane 34, the center line of handle portion 1 and second
Angle between plane 32 is 30 °.
Embodiment two
Referring to Fig. 4-Fig. 5, the present embodiment spanner includes handle portion 1 and integral type is fixed on the head of the one end of handle portion 1
2, the head 2 has been bent to form the first kink 51 and the second kink 52 (so that first bending by punching press
The integral type of 51 and second kink of portion 52 is fixed on head 2), the first kink 51 and the second kink 52 are towards the one of head 2
Lateral bending is rolled over, and has a perforate 3 on the head 2, and the edge of the perforate 3 is by the first plane 31, the second plane that are sequentially connected
32nd, the 3rd plane 33, fourth plane 34 are formed, and are in 120 ° of angles between the first plane 31, the second plane 32, the second plane 32,
Be in 120 ° of angles between 3rd plane 33, be in 120 ° of angles between the 3rd plane 33, fourth plane 34, the center line of handle portion 1 with
Angle between second plane 32 is 30 °.The front of first kink 51 is the first plane 31, and the front of the second kink 52 is the
Four planes 34.It is fixed with the first supporting part 61 and the second supporting part 62 gone out from punching press on head 2 on the head 2, and
The first punching hole 63 and the second punching hole 64 are correspondingly formed on head 2, first supporting part 61 is against the first kink 51
The back side, second supporting part 62 are against the back side of the second kink 52.First supporting part 61 is close to the first kink 51
Rear end, second supporting part 62 is close to the front end of the second kink 52.The front side of the handle portion 1 and rear side are set respectively
There are the 3rd kink 71 and the 4th kink 72.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or supplement to described specific embodiment or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
Enclose, the scope of protection of the utility model all should be belonged to.
Claims (5)
- A kind of 1. spanner, it is characterised in that：The head of handle portion one end, the head are fixed on including handle portion and integral type Upper have a perforate, the edge of the perforate by be sequentially connected the first plane, the second plane, the 3rd plane, fourth plane structure Into, it is in 120 ° of angles between the first plane, the second plane, is in 120 ° of angles between the second plane, the 3rd plane, the 3rd plane, It is in 120 ° of angles between fourth plane, the angle between the center line of handle portion and the second plane is 30 °.
- 2. spanner according to claim 1, it is characterised in that：The head is provided with the first kink and the second bending Portion, the first kink and the second kink are bent towards the side on head, first kink and the second kink integral type Head is fixed on, and the first kink front is the first plane, the front of the second kink is fourth plane.
- 3. spanner according to claim 2, it is characterised in that：The punching press from head is fixed with the head and is gone out One supporting part and the second supporting part, and the first punching hole and the second punching hole are correspondingly formed on head, first supporting part The back side of the first kink is against, second supporting part is against the back side of the second kink.
- 4. spanner according to claim 3, it is characterised in that：First supporting part close to the rear end of the first kink, Second supporting part is close to the front end of the second kink.
- 5. spanner according to claim 1, it is characterised in that：The front side of the handle portion and rear side are respectively arranged with the 3rd Kink and the 4th kink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720372731.8U CN206937169U (en) | 2017-04-10 | 2017-04-10 | Spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720372731.8U CN206937169U (en) | 2017-04-10 | 2017-04-10 | Spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206937169U true CN206937169U (en) | 2018-01-30 |
Family
ID=61358287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720372731.8U Expired - Fee Related CN206937169U (en) | 2017-04-10 | 2017-04-10 | Spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206937169U (en) |
-
2017
- 2017-04-10 CN CN201720372731.8U patent/CN206937169U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20190410 |