CN207578282U - A kind of Combined type internal hexagonal wrench - Google Patents
A kind of Combined type internal hexagonal wrench Download PDFInfo
- Publication number
- CN207578282U CN207578282U CN201721324055.3U CN201721324055U CN207578282U CN 207578282 U CN207578282 U CN 207578282U CN 201721324055 U CN201721324055 U CN 201721324055U CN 207578282 U CN207578282 U CN 207578282U
- Authority
- CN
- China
- Prior art keywords
- regular hexagonal
- hexagonal prism
- hole
- interior
- incline
- 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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Abstract
The utility model discloses a kind of Combined type internal hexagonal wrenchs, it is intended to provide a kind of hexagon socket head cap screw that electric wrench can not only be facilitated to dismantle/lock different model, and it can be effectively improved because the incline of interior regular hexagonal prism deforms upon, regular hexagonal prism can not be slided along regular hexagonal prism hole in so that, so as to cause outer regular hexagonal prism or interior regular hexagonal prism can not normal use the problem of Combined type internal hexagonal wrench.It includes outer regular hexagonal prism, and the first end of outer regular hexagonal prism is equipped with regular hexagonal prism hole, and the second end of outer regular hexagonal prism is equipped with the spanner spliced eye with coordinating for electric wrench；The interior regular hexagonal prism being slidably arranged in regular hexagonal prism hole；And position limiting structure.Incline deformation, which is equipped with, at each incline of interior regular hexagonal prism reserves holding tank.
Description
Technical field
The utility model is related to electric wrench fields, and in particular to a kind of Combined type internal hexagonal wrench.
Background technology
Current electric wrench, for the hexagon socket head cap screw of different model, needs replacing corresponding model in operation process
Allen wrench, it is not only inconvenient in this way, have an effect on operating efficiency.
For this purpose, some utility models people devises knockdown allen wrench, by positive the six of a variety of different size model numbers
Prism is combined, and regular hexagonal prism hole is equipped on the end face of outer regular hexagonal prism, in regular hexagonal prism hole in setting slip
Regular hexagonal prism, in this way, the regular hexagonal prism from-inner-to-outer of different size model numbers is sequentially sleeved in together；Hexagonal is pulled in such combination
Although hand is convenient to use, can improve operating efficiency；But it has the following disadvantages：
Due between interior regular hexagonal prism and regular hexagonal prism hole inevitably there are certain gap, in this way in using
Regular hexagonal prism come lock/dismantle hexagon socket head cap screw during：The inside that the incline of interior regular hexagonal prism will be against regular hexagonal prism hole
On face, to transmit the coupling mechanism force that electric wrench is acted on hexagon socket head cap screw；The incline of interior regular hexagonal prism easily deforms upon；And
Since the gap between interior regular hexagonal prism and regular hexagonal prism hole is inherently smaller, once shape occurs for the incline of interior regular hexagonal prism
Become so that interior regular hexagonal prism can not be slided along regular hexagonal prism hole, can not be normal so as to cause outer regular hexagonal prism or interior regular hexagonal prism
It uses.
Utility model content
The purpose of this utility model is to provide for a kind of Combined type internal hexagonal wrench, can not only facilitate electric wrench
The hexagon socket head cap screw of dismounting/locking different model, and can be effectively improved because the incline of interior regular hexagonal prism deforms upon so that
Interior regular hexagonal prism can not be slided along regular hexagonal prism hole, so as to cause outer regular hexagonal prism or interior regular hexagonal prism can not normal use ask
Topic.
The technical solution of the utility model is：
A kind of Combined type internal hexagonal wrench, including：Outer regular hexagonal prism, the first end of outer regular hexagonal prism are equipped with regular hexagonal prism
Hole, the second end of outer regular hexagonal prism are equipped with the spanner spliced eye with coordinating for electric wrench；It is slidably arranged in regular hexagonal prism hole
Interior interior regular hexagonal prism；And position limiting structure, position limiting structure include being arranged on the medial surface in regular hexagonal prism hole and along outer positive six
Prism incline direction extension limiting slot and be arranged on interior regular hexagonal prism lateral surface and with the matched limited post of limiting slot, it is close
One end of the limiting slot of the bottom surface in regular hexagonal prism hole is defined as limiting slot inner end, and the other end of limiting slot is defined as outside limiting slot
End；When limited post is against limiting slot outer end：A part for the interior regular hexagonal prism is located at the outside in regular hexagonal prism hole；In described
Incline deformation, which is equipped with, at each incline of regular hexagonal prism reserves holding tank.
This programme reserves holding tank by being equipped with incline deformation at each incline of interior regular hexagonal prism；In this way in using
Regular hexagonal prism come lock/dismantle hexagon socket head cap screw during, six lateral surfaces of interior regular hexagonal prism will be pre- by incline deformation
The open side edges of holding tank is stayed to be against on the medial surface in regular hexagonal prism hole, are acted on hexagon socket head cap screw to transmit electric wrench
Coupling mechanism force is reserved in the opening of holding tank in this way, the deformation of the lateral surface of interior regular hexagonal prism will occur in incline deformation, passes through side
Prismatic becomes reserved holding tank to accommodate deformation caused by the lateral surface of interior regular hexagonal prism, thus can be to avoid because of interior positive six rib
The deformation of column so that interior regular hexagonal prism is difficult to slide along regular hexagonal prism hole, and causes outer regular hexagonal prism or interior regular hexagonal prism can not
The problem of normal use.
Meanwhile at each incline of interior regular hexagonal prism set incline deformation reserve holding tank, do not interfere with outer regular hexagonal prism and
The normal use of interior regular hexagonal prism.
Preferably, six side wall deformation prosthetic devices being arranged in outer regular hexagonal prism are further included, and side wall deformation is repaiied
Apparatus for coating and the incline of interior regular hexagonal prism correspond, and are defined as towards the end face of the interior regular hexagonal prism of the bottom surface in regular hexagonal prism hole
Interior regular hexagonal prism inner face, the other end of interior regular hexagonal prism are defined as interior regular hexagonal prism outer end face；The side wall deformation reparation
The reparation blade and use that device includes setting guide through hole on the medial surface of outer regular hexagonal prism, is slidably arranged in guide through hole
In the eccentric drive mechanism that reparation blade is driven to be slided along guide through hole, the eccentric drive mechanism includes being arranged on reparation blade
On eccentric wheel receiving hole, the first end for being arranged on outer regular hexagonal prism end face on and the axis that is connected with corresponding guide through hole
It hole, the driving axostylus axostyle being rotatably arranged in axis hole and is arranged on driving axostylus axostyle and the eccentric drive in the eccentric wheel receiving hole
Wheel, the axis of the driving axostylus axostyle are parallel with the incline of outer regular hexagonal prism.
When the edge of opening that holding tank is reserved in incline deformation deforms upon, although receiving can be reserved by incline deformation
Slot accommodates generated deformation in regular hexagonal prism hole, but the deformation that still has part sometimes is happened at the outer of interior regular hexagonal prism
On side, irregular protrusion is formed on the lateral surface of interior regular hexagonal prism for reserving holding tank close to incline deformation, is caused interior
Regular hexagonal prism is difficult to sliding axially along regular hexagonal prism hole, influences the normal use of outer regular hexagonal prism or interior regular hexagonal prism.
To solve the above-mentioned problems, it further avoids interior regular hexagonal prism being caused to be difficult to the axial direction along regular hexagonal prism hole because of deformation
It slides, and the problem of the normal use of the outer regular hexagonal prism of influence or interior regular hexagonal prism, this programme is provided in outer regular hexagonal prism
Side wall deformation prosthetic device when forming irregular protrusion on the lateral surface of interior regular hexagonal prism, causes interior regular hexagonal prism to be difficult to edge
Regular hexagonal prism hole slides axially, when influencing the normal use of outer regular hexagonal prism or interior regular hexagonal prism：Side wall deformation can be passed through
The lateral surface of the internal regular hexagonal prism of prosthetic device is repaired, and regular hexagonal prism can be sliding along the axial direction in regular hexagonal prism hole in guarantee
It is dynamic.
Preferably, repairing, blade is parallel with the end face of the first end of outer regular hexagonal prism, and reparation blade is equipped with inside
The V-arrangement cutting edge of recess, when V-arrangement cutting edge is against on the lateral surface of interior regular hexagonal prism：A side of V-arrangement cutting edge is fitted in interior positive six
On one lateral surface of prism, another side of V-arrangement cutting edge is fitted on another lateral surface of interior regular hexagonal prism, and incline deformation is pre-
Holding tank is stayed to be located in corresponding V-arrangement cutting edge.The reparation blade of this programme can offside prismatic becoming reserved holding tank both sides just
The inner wall surface in hexagonal prisms hole is repaired, and improves remediation efficiency.
Preferably, the outside of the first end on driving axostylus axostyle and positioned at outer regular hexagonal prism is equipped with knob.
Preferably, when limited post is against limiting slot outer end：Blade is repaired close to interior regular hexagonal prism inner face.
Preferably, when limited post is against limiting slot inner end：Whole interior regular hexagonal prism is located in regular hexagonal prism hole.
It is pressed preferably, being equipped with to reset in regular hexagonal prism hole and between the bottom surface in regular hexagonal prism hole and interior regular hexagonal prism
Spring.
Preferably, the cross section semicircular in shape of holding tank is reserved in incline deformation.
Preferably, eccentric wheel receiving hole is rectangular opening, the long side of eccentric wheel receiving hole and the corresponding shifting for repairing blade
Dynamic direction is perpendicular, and the broadside of eccentric wheel receiving hole is parallel with the corresponding moving direction for repairing blade.
The beneficial effects of the utility model are：Electric wrench can not only be facilitated to dismantle/lock the interior hexagonal of different model
Bolt, and can be effectively improved because the incline of interior regular hexagonal prism deforms upon so that interior regular hexagonal prism can not be along regular hexagonal prism
Hole is slided, so as to cause outer regular hexagonal prism or interior regular hexagonal prism can not normal use the problem of.
Description of the drawings
Fig. 1 is a kind of structure diagram of the Combined type internal hexagonal wrench of the utility model.
Fig. 2 is a kind of cross-sectional view at A-A in Fig. 1.
Fig. 3 is the partial enlarged view at B in Fig. 1.
In figure：
Outer regular hexagonal prism 1, spanner spliced eye 1.1, chip-removal hole 1.2, regular hexagonal prism hole 1.3, limiting slot 1.4；
Interior regular hexagonal prism 2, limited post 2.1；
Holding tank 3 is reserved in incline deformation；
Side wall deformation prosthetic device 4, knob 4.0, guide through hole 4.1 repair blade 4.2, and eccentric wheel receiving hole 4.3 is driven
Moving axis bar 4.4, eccentric drive wheel 4.5, V-arrangement cutting edge 4.6；
Reseting pressuring spring 5.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As shown in Figure 1 and Figure 2, a kind of Combined type internal hexagonal wrench, including outer regular hexagonal prism 1, interior regular hexagonal prism 2, limiting knot
Structure and six side wall deformation prosthetic devices 4 being arranged in outer regular hexagonal prism.
The first end of outer regular hexagonal prism is equipped with regular hexagonal prism hole 1.3, the second end of outer regular hexagonal prism be equipped with for electronic
The spanner spliced eye 1.1 of spanner cooperation.Connection spanner spliced eye and the chip-removal hole in regular hexagonal prism hole are equipped in outer regular hexagonal prism
1.2。
Interior regular hexagonal prism is slidably arranged in regular hexagonal prism hole.Towards the end of the interior regular hexagonal prism of the bottom surface in regular hexagonal prism hole
Face is defined as interior regular hexagonal prism inner face, and the other end of interior regular hexagonal prism is defined as interior regular hexagonal prism outer end face.
Position limiting structure includes being arranged on the medial surface in regular hexagonal prism hole and extends limit along the incline direction of outer regular hexagonal prism
Position and is arranged on interior regular hexagonal prism lateral surface and limited post matched with limiting slot 2.1 at slot 1.4.In regular hexagonal prism hole and it is located at
Reseting pressuring spring 5 is equipped between the bottom surface in regular hexagonal prism hole and interior regular hexagonal prism.The limiting slot of the bottom surface in close regular hexagonal prism hole
One end is defined as limiting slot inner end, and the other end of limiting slot is defined as limiting slot outer end.
As shown in Fig. 2, when limited post is against limiting slot outer end：A part for interior regular hexagonal prism is located at regular hexagonal prism hole
Blade is repaired close to interior regular hexagonal prism inner face in outside.
When limited post is against limiting slot outer end：The bottom surface in interior regular hexagonal prism inner face and regular hexagonal prism hole, which is located at, repairs knife
The same side of piece.
When limited post is against limiting slot inner end：Whole interior regular hexagonal prism is located in regular hexagonal prism hole.
As shown in Figure 1, Figure 2, Figure 3 shows, it is equipped with incline deformation at each incline of interior regular hexagonal prism and reserves holding tank 3.Incline
Deformation reserves holding tank and extends along the incline direction of interior regular hexagonal prism and be connected with the both ends of the surface of interior regular hexagonal prism.Incline deformation
The cross section semicircular in shape of reserved holding tank.
Side wall deformation prosthetic device and the incline of interior regular hexagonal prism correspond.It is outer that side wall deformation prosthetic device includes setting
It guide through hole 4.1 on the medial surface of regular hexagonal prism, the reparation blade 4.2 being slidably arranged in guide through hole and is repaiied for driving
The eccentric drive mechanism that multiple blade is slided along guide through hole.Guide through hole is connected with the lateral surface of outer regular hexagonal prism, and is oriented to
Through-hole intersects with the incline of corresponding outer regular hexagonal prism.
It is parallel with the end face of the first end of outer regular hexagonal prism to repair blade.Repair the V-arrangement that blade is equipped with past sunken inside
Cutting edge 4.6.When V-arrangement cutting edge is against on the lateral surface of interior regular hexagonal prism：A side of V-arrangement cutting edge is fitted in interior regular hexagonal prism
On one lateral surface, another side of V-arrangement cutting edge is fitted on another lateral surface of interior regular hexagonal prism, and receiving is reserved in incline deformation
Slot is located in corresponding V-arrangement cutting edge.
Eccentric drive mechanism includes being arranged on the eccentric wheel receiving hole 4.3 repaired on blade, is arranged on outer regular hexagonal prism
The axis hole that is connected on the end face of first end and with corresponding guide through hole, the driving axostylus axostyle 4.4 being rotatably arranged in axis hole and
It is arranged on the eccentric drive wheel 4.5 on driving axostylus axostyle and being located in eccentric wheel receiving hole.Eccentric wheel receiving hole is rectangular opening.It is eccentric
Long side and the corresponding moving direction for repairing blade for taking turns receiving hole are perpendicular, the broadside of eccentric wheel receiving hole and corresponding reparation
The moving direction of blade is parallel.
The axis for driving axostylus axostyle is parallel with the incline of outer regular hexagonal prism.It drives on axostylus axostyle and positioned at the of outer regular hexagonal prism
The outside of one end is equipped with knob 4.0.The knob of the present embodiment is interior hexagonal (hexagon)nut.
The Combined type internal hexagonal wrench of the present embodiment it is specifically used as follows：
Coordinated by the shank and spanner spliced eye of electric wrench, it is electronic so as to which Combined type internal hexagonal wrench be installed to
On spanner.
When hexagon socket head cap screw is matched with interior regular hexagonal prism, operator's hand electric spanner by interior regular hexagonal prism be aligned in six
Corner bolt is inserted in, and then can lock/dismantle hexagon socket head cap screw；
When hexagon socket head cap screw is matched with outer regular hexagonal prism, operator's hand electric spanner by outer regular hexagonal prism be aligned in six
Corner bolt is inserted in, and interior regular hexagonal prism can be withstood by hexagon socket head cap screw and push away inside at this time, so as to which outer inner sleeve be made to be inserted in interior hexagonal
Then hexagon socket head cap screw can be locked/be dismantled to bolt.
In this way, in electric wrench operation process, it is possible to the number for replacing sleeve is effectively reduced, so as to facilitate electronic pull
The hexagon socket head cap screw of different model is dismantled/locked to hand.
During locking hexagon socket head cap screw using interior regular hexagonal prism, six lateral surfaces of interior regular hexagonal prism will pass through
The open side edges that holding tank is reserved in incline deformation are against on the medial surface in regular hexagonal prism hole, and interior six are acted on to transmit electric wrench
Coupling mechanism force on corner bolt, in this way, the deformation of the lateral surface of interior regular hexagonal prism, which will occur in incline deformation, reserves opening for holding tank
In mouthful, holding tank is reserved by incline deformation to accommodate deformation caused by the lateral surface of interior regular hexagonal prism, can thus be kept away
Exempt from because of the deformation of interior regular hexagonal prism so that interior regular hexagonal prism is difficult to slide along regular hexagonal prism hole, and leads to outer regular hexagonal prism or interior
Regular hexagonal prism can not normal use the problem of.
Further, if using interior regular hexagonal prism come during locking hexagon socket head cap screw, close to incline deformation
Irregular protrusion is formed on the lateral surface of the interior regular hexagonal prism of reserved holding tank, interior regular hexagonal prism is caused to be difficult to along regular hexagonal prism
Hole slides axially, when influencing the normal use of outer regular hexagonal prism or interior regular hexagonal prism hardly possible：
First, interior regular hexagonal prism is removed outward, until limited post is against limiting slot outer end, at this point, it is close to repair blade
Interior regular hexagonal prism inner face；
Then, driving axostylus axostyle and eccentric drive wheel is driven to rotate by knob, and then drives and repair blade along guide through hole
It moves inside, V-arrangement cutting edge is made to be against on the lateral surface of interior regular hexagonal prism, at this point, a side of V-arrangement cutting edge is fitted in interior positive six rib
On one lateral surface of column, another side of V-arrangement cutting edge is fitted on another lateral surface of interior regular hexagonal prism, and incline deformation is reserved
Holding tank is located in corresponding V-arrangement cutting edge；
Followed by being tapped by hammer, the bottom surface for making interior regular hexagonal prism toward regular hexagonal prism hole is moved, until limited post is against
Until limiting slot inner end, in this process, the V-arrangement cutting edge for repairing blade will be close to holding tank is reserved in incline deformation interior positive six
The irregular protrusion excision formed on the lateral surface of prism, the lateral surface of internal regular hexagonal prism are repaired, positive six rib in guarantee
Column being capable of sliding axially along regular hexagonal prism hole.
Claims (4)
1. a kind of Combined type internal hexagonal wrench, it is characterized in that, including：
Outer regular hexagonal prism, the first end of outer regular hexagonal prism are equipped with regular hexagonal prism hole, the second end of outer regular hexagonal prism be equipped with for
The spanner spliced eye of electric wrench cooperation；
The interior regular hexagonal prism being slidably arranged in regular hexagonal prism hole；And
Position limiting structure, position limiting structure include being arranged on the medial surface in regular hexagonal prism hole and along the incline direction of outer regular hexagonal prism prolonging
Stretch limiting slot and be arranged on interior regular hexagonal prism lateral surface and with the matched limited post of limiting slot, close to regular hexagonal prism hole bottom surface
One end of limiting slot be defined as limiting slot inner end, the other end of limiting slot is defined as limiting slot outer end；
When limited post is against limiting slot outer end：A part for the interior regular hexagonal prism is located at the outside in regular hexagonal prism hole；
Incline deformation, which is equipped with, at each incline of the interior regular hexagonal prism reserves holding tank.
2. Combined type internal hexagonal wrench according to claim 1, it is characterized in that, it further includes six and is arranged on outer regular hexagonal prism
On side wall deformation prosthetic device, and the incline of side wall deformation prosthetic device and interior regular hexagonal prism corresponds, towards positive six rib
The end face of the interior regular hexagonal prism of the bottom surface of post holes is defined as interior regular hexagonal prism inner face, and the other end of interior regular hexagonal prism is defined as
Interior regular hexagonal prism outer end face；
The side wall deformation prosthetic device includes setting guide through hole on the medial surface of outer regular hexagonal prism, is slidably arranged in guiding
Reparation blade in through-hole and the eccentric drive mechanism for reparation blade to be driven to be slided along guide through hole, the eccentric drive machine
Structure include be arranged on repair blade on eccentric wheel receiving hole, the first end for being arranged on outer regular hexagonal prism end face on and with it is corresponding
The guide through hole axis hole being connected, the driving axostylus axostyle that is rotatably arranged in axis hole and be arranged on driving axostylus axostyle and positioned at bias
The eccentric drive wheel in receiving hole is taken turns, the axis of the driving axostylus axostyle is parallel with the incline of outer regular hexagonal prism.
3. Combined type internal hexagonal wrench according to claim 2, it is characterized in that, it is described to repair blade and outer regular hexagonal prism
The end face of first end is parallel, the V-arrangement cutting edge that blade is equipped with past sunken inside is repaired, when V-arrangement cutting edge is against interior regular hexagonal prism
When on lateral surface：A side of V-arrangement cutting edge is fitted on a lateral surface of interior regular hexagonal prism, another side fitting of V-arrangement cutting edge
On another lateral surface of interior regular hexagonal prism, and incline deformation is reserved holding tank and is located in corresponding V-arrangement cutting edge.
4. Combined type internal hexagonal wrench according to claim 1, it is characterized in that, in regular hexagonal prism hole and positioned at regular hexagonal prism
Reseting pressuring spring is equipped between the bottom surface in hole and interior regular hexagonal prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721324055.3U CN207578282U (en) | 2017-10-15 | 2017-10-15 | A kind of Combined type internal hexagonal wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721324055.3U CN207578282U (en) | 2017-10-15 | 2017-10-15 | A kind of Combined type internal hexagonal wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207578282U true CN207578282U (en) | 2018-07-06 |
Family
ID=62727829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721324055.3U Expired - Fee Related CN207578282U (en) | 2017-10-15 | 2017-10-15 | A kind of Combined type internal hexagonal wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207578282U (en) |
-
2017
- 2017-10-15 CN CN201721324055.3U patent/CN207578282U/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: 20180706 Termination date: 20181015 |