CN208132795U - A kind of spanner - Google Patents
A kind of spanner Download PDFInfo
- Publication number
- CN208132795U CN208132795U CN201820156053.6U CN201820156053U CN208132795U CN 208132795 U CN208132795 U CN 208132795U CN 201820156053 U CN201820156053 U CN 201820156053U CN 208132795 U CN208132795 U CN 208132795U
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- Prior art keywords
- wrench
- nut
- driving head
- spanner
- wrench body
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Abstract
The utility model embodiment discloses a kind of spanner, including wrench body, the first driving and the second driving head；Wherein, the setting of first driving head is there are two mouth is pulled, and two are pulled one end that mouth is symmetrically disposed on wrench body, and the other end of wrench body is provided with the second driving head, second driving head includes fixed wrench jaw and adjustable wrench jaw, and fixed wrench jaw and adjustable wrench jaw are symmetrically disposed in wrench body；Fixed wrench jaw is an integral molding structure with wrench body, and adjustable wrench jaw includes nut and screw rod, and the inner sleeve of nut is equipped with screw rod, and screw rod is flexibly connected with nut, and nut is fixed on the side that wrench body corresponds to fixed wrench jaw by connector.Spanner provided by the utility model, the internal diameter of the second driving head is adjusted by the screw rod on the inside of rotating nut, and then the rotation situation of various sizes of torsion components is adapted to, reduce the time of the replacement tool of staff, further improves the efficiency of staff.
Description
Technical field
The utility model relates to hand-operated tools technical field more particularly to a kind of spanners.
Background technique
Spanner is a kind of to twist bolt, screw, nut and other screw threads using lever principle and tightly hold opening for bolt or nut
The hand tools of mouth or trepanning firmware.Spanner usually the one or both ends of shank be formed with grip bolt or nut opening or
Person's sets of holes.Threadingly direction of rotation can twist bolt or nut in shank application external force when use.
Common spanner is generally fork spanner in daily life.Fork spanner includes single head fork spanner and double ended spanner.It is single
Head fork spanner only has side to be equipped with sets of holes, and double ended spanner two sides are provided with sets of holes.The sets of holes of double ended spanner two sides can
Think the internal diameter or various sizes of internal diameter of identical size.The fork spanner of suitable sets of holes can be selected to twist according to the actual situation
Turn bolt or nut.
Double ended spanner in the long-term use, during twisting bolt or nut, overexerts, causes
There is breakage in one of sets of holes, can not continue to use.In order to economize on resources, personnel will continue to be stayed using damaged double end and pull
Hand.But when damaged double ended spanner continues to use, since intact sets of holes and bolt or nut size mismatch, Ren Yuanxu
The new fork spanner of a suitable sets of holes is rechanged, this is greatly lowered the working efficiency of personnel.In order to solve this problem,
It is proposed a kind of spanner.
Utility model content
The utility model provides a kind of spanner, and to solve to continue after existing fork spanner damages, Use Limitation rate is low to be asked
Topic.
To solve the above-mentioned problems, the utility model provides technical solution below:
A kind of spanner, including wrench body, the first driving and the second driving head；Wherein, there are two the settings of the first driving head
Mouth is pulled, two are pulled one end that mouth is symmetrically disposed on wrench body, and the other end of wrench body is provided with the second driving head, and second drives
Dynamic head includes fixed wrench jaw and adjustable wrench jaw, and fixed wrench jaw and adjustable wrench jaw are symmetrically disposed in wrench body；Fixed wrench jaw with
Wrench body is an integral molding structure, and adjustable wrench jaw includes nut and screw rod, and the inner sleeve of nut is equipped with screw rod, screw rod and nut
It is flexibly connected, nut is fixed on the side that wrench body corresponds to fixed wrench jaw by connector.
Optionally, one end of connector is fixedly connected with wrench body, and the other end of connector is provided with multiple fixing clamps,
Multiple fixing clamps are fixed on the outside of nut.
Optionally, the connection type of connector and wrench body includes welding, the connection type of connector and adjustable wrench jaw
Including clamping.
Optionally, it is provided with internal screw thread on the inside of nut, external screw thread, internal screw thread and external screw thread phase are provided on the outside of screw rod
Matching, screw rod include being threadedly coupled with the connection type of nut, and multiple scales are provided on screw flight.
Optionally, wrench body is additionally provided with removable card slot, moves and is provided with screwdriver in card slot, and the one of screwdriver
End connects removable card slot by mobile sliding block.
Optionally, wrench body is provided with storing part close to one end of the first driving head, and there are many spiral shells for setting in storing part
Silk head.
Optionally, spanner further includes shield, and shielding cover is located at the outside of wrench body.
The utility model provides a kind of spanner, including wrench body, the first driving head and the second driving head.First driving
There are two mouth is pulled, two are pulled one end that mouth is symmetrically disposed on wrench body for head setting.Two of first driving head pull mouth in lever
Under the action of principle, the torsion components of rotation needed for can reversing.When the first driving head and the second driving head of spanner do not damage, two
A coilable required part dimension of mouth of pulling immobilizes, and makes the coilable torsion components size restricted application of its spanner,
Limit the service efficiency of spanner.In order to improve the service efficiency of spanner, the use of more size torsion components is adapted it to, is being pulled
The other end of hand ontology is provided with the second driving head, and the second driving head includes fixed wrench jaw and adjustable wrench jaw, fixed wrench jaw and work
It is dynamic to pull mouth and be symmetrically disposed in wrench body.In use process, by adjusting the distance between adjustable wrench jaw and fixed wrench jaw, come
Torsion components needed for adapting to.In order to simplify structure, fixed wrench jaw and wrench body design are an integral molding structure.And with fixation
Pulling the symmetrically arranged adjustable wrench jaw of mouth includes nut and screw rod, and the inner sleeve of nut is equipped with screw rod, and screw rod is flexibly connected with nut,
Nut is fixed on the side that wrench body corresponds to fixed wrench jaw by connector.In use, torsion components as needed
Size, by the screw rod on the inside of rotating nut, to adjust distance between adjustable wrench jaw and fixed wrench jaw, and then by the second driving
Head is fixed with torsion components.The mobile wrench body of hand transmits power close to one end of the first driving head, then by leverage
Torsion components are rotated to the second driving head.The spanner continued to use after this damage, in use, by changing second
Driving head come adapt to different size torsion components rotation the case where, reduce the time that staff changes tool, effectively increase
The working efficiency of staff.Spanner provided by the utility model adjusts adjustable wrench jaw by the screw rod on the inside of rotating nut
The distance between fixed wrench jaw is the internal diameter of the second driving head, and then adapts to the rotation situation of various sizes of torsion components,
Reduce the time of the replacement tool of staff, and then improves the efficiency of staff.
Detailed description of the invention
It, below will be to attached drawing needed in the embodiment in order to illustrate more clearly of the technical solution of the utility model
It is briefly described, it should be apparent that, for those of ordinary skills, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram for spanner that utility model provides；
Fig. 2 is the structural schematic diagram for the screw rod that utility model provides；
Detailed description of the invention：1- wrench body, the first driving head of 2-, the second driving head of 3-, 4- connector, 11- move card slot,
12- screwdriver, the mobile sliding block of 13-, 14- storing part, 15- shield, 31- fixed wrench jaw, 32- adjustable wrench jaw, 321- nut,
322- screw rod.
Specific embodiment
It is a kind of structural schematic diagram of spanner provided by the embodiment of the utility model referring to Fig. 1.The spanner includes spanner sheet
Body 1, the first driving head 2 and the second driving head 3.The setting of first driving head 2 pulls mouth for two and is symmetrically disposed on spanner there are two mouth is pulled
One end of ontology 1.Two of first driving head 2 pull mouth under the action of lever principle, the torsion components rotated needed for can reversing.
When the first driving head 2 and the second driving head 3 of spanner do not damage, pulls the coilable required part dimension of mouth for two and fix not
Become, makes the coilable torsion components size restricted application of its spanner, limit the service efficiency of spanner.In order to improve spanner
Service efficiency, adapt it to the use of more size torsion components, the other end of wrench body 1 be provided with the second driving head 3,
Second driving head 3 includes fixed wrench jaw 31 and adjustable wrench jaw 32, and fixed wrench jaw 31 and adjustable wrench jaw 32 are symmetrically disposed on spanner sheet
On body 1.In use process, by adjusting the distance between adjustable wrench jaw 32 and fixed wrench jaw 31, to adapt to required torsion components.
In order to simplify structure, fixed wrench jaw 31 and the design of wrench body 1 are an integral molding structure.Integrated formed structure, not only can be with
Simplify spanner structure, fixed wrench jaw 31 and wrench body 1 can also be rigidly secured together, prevent its using when fix
Pull mouth 31 be bonded with torsion components it is not close.It and include nut 321 and spiral shell with the symmetrically arranged adjustable wrench jaw 32 of fixed wrench jaw 31
The inner sleeve of bar 322, nut 321 is equipped with screw rod 322, and screw rod 322 is flexibly connected with nut 321, and nut 321 passes through connector 4
It is fixed on the side of the corresponding fixed wrench jaw 31 of wrench body 1.In use process, the size of torsion components as needed, by turning
The screw rod 322 of dynamic 321 inside of nut, to adjust distance between adjustable wrench jaw 32 and fixed wrench jaw 31, and then by the second driving head 3
It is fixed with torsion components.The mobile wrench body 1 of hand transmits power close to one end of the first driving head 2, then by leverage
Torsion components are rotated to the second driving head 3.The spanner continued to use after this damage, in use, by changing the
Two driving heads 3 come adapt to different size torsion components rotation the case where, reduce the time that staff changes tool, effectively improve
The working efficiency of staff.Spanner provided by the utility model is adjusted by the screw rod 322 of 321 inside of rotating nut
The distance between adjustable wrench jaw 32 and fixed wrench jaw 31, and then the case where various sizes of torsion components rotate is adapted to, reduce
The time of the replacement tool of staff, and then improve the efficiency of staff.
From the foregoing, adjustable wrench jaw 32 is fixed on the side of the corresponding fixed wrench jaw 31 of wrench body 1 by connector 4.
In order to make adjustable wrench jaw 32 and wrench body 1 forms a kind of firm connection structure, in the present embodiment, one end of connector 4 with
Wrench body 1 is fixedly connected, and the other end of connector 4 is provided with multiple fixing clamps, and multiple fixing clamps are fixed on the outer of nut 321
Side.In order to which connector 4 to be securely fixed in wrench body 1, in the present embodiment, connector 4 and wrench body 1 pass through welding
Mode links together.Welding manner has many advantages, such as that switching performance is good, and the rigidity of structure is big, structural intergrity is good.Pass through welding
Connector 4 can be securely fixed in wrench body 1 by mode, become a kind of sub-assembly with integral structure performance,
Prevent spanner connector 4 in use process from separating with wrench body 1.And in order to which adjustable wrench jaw 32 can both have been firmly fixed and connected
On fitting 4, and convenient after its breakage it can be replaced, in the present embodiment, connector 4 is provided with multiple fixing clamps, more
A fixing clamp is fixed on the outside of nut 321, and the connection type of connector 4 and adjustable wrench jaw 32 includes clamping.Snap fit
Belong to and be detachably connected, has many advantages, such as that structure is simple, it is easy to disassemble.In use, multiple fixing clamps block nut 321
It is clipped on connector 4, is effectively connected to adjustable wrench jaw 32 and wrench body 1.If in use, nut 321 occurs
Damage, the nut 321 of damage can be replaced, so that adjustable wrench jaw 32 can use always, effectively improve with new nut 321
The service efficiency of adjustable wrench jaw 32.
In spanner use process, when the internal diameter of the first driving head 2 is not able to satisfy the outer diameter of required torsion components, it can be used
Second driving head 3 reverses required torsion components.Second driving head 3 includes fixed wrench jaw 31 and adjustable wrench jaw 32, adjustable wrench jaw
32 include the screw rod 322 of 321 inside of nut 321 and nut again.In order to adapt to the size of required torsion components, need to adjust second
The internal diameter of driving head 3 meets its size condition.In the present embodiment, the inside of nut 321 is provided with internal screw thread, screw rod 322
Outside is provided with external screw thread, and internal screw thread matches with external screw thread, and screw rod 322 includes being threadedly coupled with the connection type of nut 321.
In the use process of adjustable wrench jaw 32, the internal diameter of the second driving head 3 is adjusted by the screw rod 322 of 321 inside of rotating nut.
The internal diameter of second driving head 3 is the distance between adjustable wrench jaw 32 and fixed wrench jaw 31.When the internal diameter of the second driving head 3 is greater than institute
When needing the size of torsion components, screw rod 322 rotates clockwise required to adapt to reduce the internal diameter of the second driving head 3 along screw thread
The outer diameter of torsion components.When the internal diameter of the second driving head 3 is less than the size of required torsion components, screw rod 322 is inverse along screw thread
Hour hands rotate to reduce the internal diameter of the second driving head 3 to adapt to the outer diameter of required torsion components.The external screw thread and nut of screw rod 322
321 internal screw thread is mutually twisted, so that screw rod 322 can stop in any position of nut 321 and keep stable.It is this to pass through
The adjustable wrench jaw 32 of threaded connection can neatly select stop position and control securely with the size of required torsion components
Required torsion components effectively prevent the problem of torsion components can not be tightly controlled in flexible choice position.
Since the component of required torsion generally comprises screw, the size of screw is generally the models such as A, B, C.Different model
Screw spanner required when reversing is also classified into several various sizes of driving heads.In order to be further reduced workload, the present embodiment
In, multiple scales are provided on the screw thread of screw rod 322, spanner size needed for different scales represent different sized screws.Ginseng
See Fig. 2, is a kind of structural schematic diagram of screw rod provided by the utility model.When screw rod 322 close to nut side and nut 321
When the scale being in contact is the first scale, the size of the second driving head 3 at this time is corresponding with A model screw.When screw rod 322 leans on
When the scale that the side of nearly nut is in contact with nut 321 is the second scale, the size and Type B number of the second driving head 3 at this time
Screw is corresponding.When the scale that screw rod 322 is in contact close to the side of nut with nut 321 is third scale, at this time the
The size of two driving heads 3 is corresponding with c-type screw.In use process, according to the gauge size of required torsion components, directly will
Screw rod 322 is moved at required model position, is reduced the time of accurate selection rotation distance, is effectively increased the work of spanner
Efficiency.And for the required torsion components of no determining model, screw rod 322 and spiral shell can be selected according to the accurate size of torsion components
The distance of mother 321, and then can neatly reverse required torsion components.
Spanner has many limitations as a kind of torque tool with simple function in use.In order to make to pull
The more diversification of the function of hand, effectively improves the service efficiency of spanner, and in the present embodiment, wrench body 1 is additionally provided with removable
Card slot 11 moves and is provided with screwdriver 12 in card slot 11, and one end of screwdriver 12 passes through mobile sliding block 13 and connects removable card
Slot 11.When being not used, screwdriver 12 is placed in the removable card slot 11 of wrench body 1, efficiently solves space.In use, logical
It crosses and moves the side that the screwdriver 12 in removable card slot 11 is placed in the first driving head 2 by sliding block 13, and screwdriver can be used
The section components of 12 provisions for disengagement.This multi-functional spanner not only has the function of the torsion of spanner, also with screwdriver 12
Function effectively improves the service efficiency of spanner.
Function in order to make screwdriver 12 in spanner more fully in the present embodiment, drives in wrench body 1 close to first
First 2 one end is provided with storing part 14, and multiple screws head is provided in storing part 14.During specifically used, people can root
According to the part requirement of required disassembly, suitable screw terminal is selected.The storing part 14 of wrench body 1 itself can be multiple screws head
Storage space is provided, the wasting of resources is effectively reduced, improves the service efficiency of spanner.
The erosion of card slot 11 and screwdriver 12 by external environment is moved in order to prevent, and in the present embodiment, spanner is also wrapped
Shield 15 is included, shield 15 is set in the outside of wrench body 1.The setting of shield 15, efficiently avoids external environment
Erosion to removable card slot 11 and screwdriver 12 improves the service life of removable card slot 11 and screwdriver 12, Jin Erti
The high service life of spanner.
The utility model provides a kind of spanner, which includes wrench body 1, the first driving head 2 and the second driving head
3.For the setting of first driving head 2 there are two mouth is pulled, two are pulled one end that mouth is symmetrically disposed on wrench body 1.In order to improve spanner
Service efficiency, adapts it to the use of more size torsion components, and the other end of wrench body 1 is provided with the second driving head 3, and second
Driving head 3 includes fixed wrench jaw 31 and adjustable wrench jaw 32, and fixed wrench jaw 31 and adjustable wrench jaw 32 are symmetrically disposed on wrench body 1
On.In use process, by adjusting the distance between adjustable wrench jaw 32 and fixed wrench jaw 31, to adapt to required torsion components.For
Fixed wrench jaw 31 and the design of wrench body 1 are an integral molding structure by simplified structure.And it is symmetrically arranged with fixed wrench jaw 31
Adjustable wrench jaw 32 includes nut 321 and screw rod 322, and the inner sleeve of nut 321 is equipped with screw rod 322, and screw rod 322 and nut 321 are living
Dynamic connection, nut 321 are fixed on the side of the corresponding fixed wrench jaw 31 of wrench body 1 by connector 4.In use, root
According to the size for needing torsion components, by the screw rod 322 of 321 inside of rotating nut, to adjust adjustable wrench jaw 32 and fixed wrench jaw
Distance between 31, and then the second driving head 3 is fixed with torsion components.The mobile wrench body 1 of hand is close to the first driving head 2
One end, then the second driving head 3 is transmitted the force to rotate torsion components by leverage.What is continued to use after this damage pulls
Hand adapts to the case where different size torsion components rotate by changing the second driving head 3, reduces work in use
The time that tool is changed as personnel effectively increases the working efficiency of staff.Spanner provided by the utility model passes through rotation
The screw rod 322 of the inside of nut 321 adjusts the distance between adjustable wrench jaw 32 and fixed wrench jaw 31, and then adaptation is various sizes of
The case where torsion components rotate, reduces the time of the replacement tool of staff, and then improves the efficiency of staff.For
So that adjustable wrench jaw 32 and wrench body 1 is formed a kind of firm connection structure, in the present embodiment, one end of connector 4 with pull
Hand ontology 1 is fixedly connected, and the other end of connector 4 is provided with multiple fixing clamps, and multiple fixing clamps are fixed on the outer of nut 321
Side.In order to which connector 4 to be securely fixed in wrench body 1, in the present embodiment, connector 4 and wrench body 1 pass through welding
Mode links together.In order to adapt to the size of required torsion components, need to adjust the internal diameter of the second driving head 3 to meet its ruler
Very little condition.In the present embodiment, the inside of nut 321 is provided with internal screw thread, and the outside of screw rod 322 is provided with external screw thread, internal screw thread
Match with external screw thread, screw rod 322 includes being threadedly coupled with the connection type of nut 321.In order to be further reduced workload, this
In embodiment, multiple scales are provided on the screw thread of screw rod 322, spanner ruler needed for different scales represent different sized screws
It is very little.Spanner has many limitations as a kind of single torque tool in use.In order to keep the function of spanner more more
Memberization, effectively improves the service efficiency of spanner, and in the present embodiment, wrench body 1 is additionally provided with removable card slot 11, removable card
Screwdriver 12 is provided in slot 11, one end of screwdriver 12 passes through mobile sliding block 13 and connects removable card slot 11.In order to make spanner
The function of middle screwdriver 12 more fully, in the present embodiment, is provided with storage close to one end of the first driving head 2 in wrench body 1
Object 14 is provided with multiple screws head in storing part 14.Card slot 11 and screwdriver 12 are moved in order to prevent by external environment
Erosion, in the present embodiment, spanner further includes shield 15, and shield 15 is set in the outside of wrench body 1.
Those skilled in the art will readily occur to the utility model after considering the embodiment of specification and practice here
Other embodiments.The utility model is intended to cover any variations, uses, or adaptations of the utility model, these
Variations, uses, or adaptations follow the general principle of the utility model and including not used skills of the utility model
Common knowledge or conventional techniques in art field.The description and examples are only to be considered as illustrative, the utility model
True scope and spirit are indicated by the following claims.
It should be understood that the utility model is not limited to the accurate knot for being described above and being shown in the accompanying drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model is only wanted by appended right
It asks to limit.
Claims (6)
1. a kind of spanner, which is characterized in that including wrench body (1), the first driving head (2) and the second driving head (3)；Wherein,
First driving head (2) setting pulls mouth is symmetrically disposed on the wrench body (1) one there are two mouth is pulled described in two
End, the other end of the wrench body (1) are provided with the second driving head (3), and second driving head (3) includes fixed wrench jaw
(31) and adjustable wrench jaw (32), the fixed wrench jaw (31) and the adjustable wrench jaw (32) are symmetrically disposed on the wrench body
(1) on；
The fixed wrench jaw (31) is an integral molding structure with the wrench body (1), and the adjustable wrench jaw (32) includes nut
(321) and screw rod (322), the inner sleeve of the nut (321) are equipped with the screw rod (322), the screw rod (322) and the spiral shell
Female (321) are flexibly connected, and the nut (321) is fixed on the wrench body (1) corresponding described fixation by connector (4) and pulls
The side of mouth (31)；
It is provided with internal screw thread on the inside of the nut (321), external screw thread, the interior spiral shell are provided on the outside of the screw rod (322)
Line matches with the external screw thread, and the screw rod (322) includes being threadedly coupled with the connection type of the nut (321), described
Multiple scales are provided on the screw thread of screw rod (322).
2. spanner according to claim 1, which is characterized in that one end and the wrench body (1) of the connector (4)
It is fixedly connected, the other end of the connector (4) is provided with multiple fixing clamps, and multiple fixing clamps are fixed on the nut
(321) outside.
3. spanner according to claim 2, which is characterized in that the connection of the connector (4) and the wrench body (1)
Mode includes welding, and the connector (4) and the connection type of the adjustable wrench jaw (32) include clamping.
4. spanner according to claim 1, which is characterized in that the wrench body (1) is additionally provided with removable card slot
(11), it is provided with screwdriver (12) in the removable card slot (11), one end of the screwdriver (12) passes through mobile sliding block
(13) the removable card slot (11) is connected.
5. spanner according to claim 4, which is characterized in that the wrench body (1) is close to first driving head (2)
One end be provided with storing part (14), is provided with multiple screws head in the storing part (14).
6. spanner according to claim 5, which is characterized in that the spanner further includes shield (15), the shield
(15) it is set in the outside of the wrench body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156053.6U CN208132795U (en) | 2018-01-30 | 2018-01-30 | A kind of spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156053.6U CN208132795U (en) | 2018-01-30 | 2018-01-30 | A kind of spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208132795U true CN208132795U (en) | 2018-11-23 |
Family
ID=64285344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820156053.6U Active CN208132795U (en) | 2018-01-30 | 2018-01-30 | A kind of spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208132795U (en) |
-
2018
- 2018-01-30 CN CN201820156053.6U patent/CN208132795U/en active Active
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|---|---|---|---|
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| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20220616 Granted publication date: 20181123 |
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| PP01 | Preservation of patent right |