CN206967382U - A kind of die nut device - Google Patents
A kind of die nut device Download PDFInfo
- Publication number
- CN206967382U CN206967382U CN201720512289.4U CN201720512289U CN206967382U CN 206967382 U CN206967382 U CN 206967382U CN 201720512289 U CN201720512289 U CN 201720512289U CN 206967382 U CN206967382 U CN 206967382U
- Authority
- CN
- China
- Prior art keywords
- spanner
- hole
- locating piece
- splined
- connecting rod
- 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 discloses a kind of die nut device,Including handle,Combination wrench mechanism,Inner hexagon spanner,Rotate expanding mechanism,Spanner fixed block,First locating piece and the second locating piece,Inner hexagon spanner is connected in the groove on handle end face by rotating shaft,The front end connection spanner fixed block of handle,The first splined hole and the second splined hole are offered respectively in spanner fixed block and the first locating piece,Combination wrench mechanism is made up of six spanner vertical rods,Spanner vertical rod is made up of vertical rod portion and splined shank portion,Splined shank portion is located in the first splined hole,Vertical rod portion passes through the second splined hole,Rotating expanding mechanism includes knob,Cone and connecting rod,Knob is connected in the second locating piece,Connecting rod is connected in knob upper end,Connecting rod is connected through locating piece through hole with cone,The lower end of the combination wrench mechanism is provided with tapered blind hole,Cone is located in tapered blind hole,The die nut device reduces space-consuming,Model is easily differentiated,It is simple in construction,Practicality is high.
Description
Technical field
It the utility model is related to mechanical field, and in particular to a kind of die nut device.
Background technology
In screw in use, typically using spanner and tightening and unscrew, it is used widely in mechanical field.But different holes
The screw in footpath is numerous, the spanner of different model will be needed in actual use, this just promotes the generation of multifunctional wrench, existing
Multifunctional internal hexagonal wrench be to be combined by multiple inner hexagon spanners, although the detachable screw-type of Multifunctional internal hexagonal wrench
It is number more, but also occur that the large number of space-consuming in inner hexagon spanner is big, zero it is scrappy it is broken be easily lost, diameter
Two adjacent spanners easily make one to obscure the problem of causing often to take by mistake.
Utility model content
The purpose of this utility model is to provide a kind of die nut device, the die nut device collection radius 10mm with
Interior inner hexagon spanner, reduces space-consuming, and model is easily differentiated, simple in construction, and practicality is high.
In order to realize purpose, the technical solution of use is the utility model:
A kind of die nut device, including handle, combination wrench mechanism, inner hexagon spanner, the expanding mechanism of rotation, spanner are solid
Determine block, the first locating piece and the second locating piece, inner hexagon spanner is connected in the groove on handle end face by rotating shaft, handle
Front end connects spanner fixed block, and the first locating piece and the second locating piece are connected to up and down the two of spanner fixed block by screw
End, spanner fixed block offer the first splined hole, the second splined hole are offered in the first locating piece, combination wrench mechanism is by six
Spanner vertical rod is formed, and spanner vertical rod is made up of vertical rod portion and splined shank portion, and splined shank portion is located in the first splined hole, and vertical rod portion is worn
The second splined hole is crossed, rotating expanding mechanism includes knob, cone and connecting rod, and knob spiral is connected to the lower end of the second locating piece
In locating piece through hole, connecting rod is connected in knob upper end, and connecting rod is connected through locating piece through hole with cone, the combination wrench mechanism
Lower end is provided with tapered blind hole, and cone is located in tapered blind hole.
Preferably, handle and the spanner fixed block is integrally formed, spanner fixed block, the first locating piece and the second locating piece
Block in cylinder, the screw sequentially passes through the first locating piece, spanner fixed block and the second locating piece from top to bottom, screw
Lower end is connected with nut.
Preferably, the rectangular spline of the first splined hole and the second positioning hole is poroid, the radius value of the first splined hole
More than the radius value of the second splined hole, the locating piece through hole is poroid in cylinder, and screw thread is provided with the inwall of locating piece through hole.
Preferably, the upper end of the knob is provided with knob mounting hole, and the side of knob is provided with connecting rod positioning hole, connecting rod positioning
Screw is set in hole, and the lower end of connecting rod is located in knob mounting hole, and the side of connecting rod is fastened by screw.
Preferably, the side of the bottom of the connecting rod is provided with link groove, and the head of screw is withstood in link groove.
Preferably, the top end face in six spanner vertical rods is in quadrilateral shape, six spanner vertical rods connect after pull
The hexagonal shape of top end face of hand vertical rod, the splined shank portion are square bulk, are all provided with the inner face of each splined shank portion
Gradient is put as 60 ° of groove, six grooves in six splined shank portions surround tapered blind hole.
Preferably, the inner hexagon spanner is provided with four, and four inner hexagon spanners are distributed on the upper and lower ends of handle, and four
The external diameter of individual inner hexagon spanner is respectively 1.5mm, 2mm, 2.5mm and 3mm.
The beneficial effects of the utility model are:
Above-mentioned die nut device, set by combination wrench mechanism and inner hexagon spanner so that itself uses Novel socket wrench
Device integrates inner hexagon spanner of the radius within 10mm, will not produce the situation of loss instrument.For particular job ring
For the user in border, the utility model internal hexagonal spanner device uses more convenient.By knob adjust in hexagonal pull
The size of hand, solve the problems, such as that two adjacent spanners of diameter easily make one generation and obscured, rotate expanding mechanism and pass through
To carrying out reaming in combination wrench mechanism, to realize the change of the size of the model of combination wrench mechanism.This novel internal hexagon is pulled
Hand can compare numerous inner hexagon spanner and be set with, and reduce space-consuming, simple and practical, be adapted to the popularization of large area
Use.
Brief description of the drawings
Fig. 1 is die nut device overall structure isometric view.
Fig. 2 is die nut device overall structure decomposition explosion schematic diagram.
Fig. 3 is die nut device overall structure schematic top plan view.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings:
With reference to Fig. 1 to Fig. 3, a kind of die nut device, including handle 1, combination wrench mechanism 2, inner hexagon spanner 3, rotation
Turn expanding mechanism 4, spanner fixed block 5, the first locating piece 6 and the second locating piece 7, the top and bottom of handle 1, which have, pulls
Groove 11 and handle low groove on hand, inner hexagon spanner 3 have four, and four inner hexagon spanners are distributed on spanner upper groove 11 and pulled
In subordinate groove 12, inner hexagon spanner 3 is connected to spanner upper groove 11 and handle low groove by rotating shaft.Inner hexagon spanner
3 are provided with four, and four inner hexagon spanners 3 are distributed on the upper and lower ends of handle, the external diameter model difference of four inner hexagon spanners 3
For 1.5mm, 2mm, 2.5mm and 3mm.
The front end connection spanner fixed block 5 of handle 1, the first locating piece 6 and the second locating piece 6 are connected respectively by screw 8
In the upper and lower ends of spanner fixed block 5.Handle 1 and spanner fixed block 5 are integrally formed, spanner fixed block 5, the and of the first locating piece 6
Second locating piece 7 is block in cylinder, and the screw 8 sequentially passes through the first locating piece 6, spanner fixed block 5 and the from top to bottom
Two locating pieces 7, the lower end of screw 8 are connected with nut, in order to improve the first locating piece 6, the locating piece 7 of spanner fixed block 5 and second
The fastness of connection, the quantity of screw 8 is typically provided six to eight in the utility model, the first locating piece 6, spanner fixed block 5
With the screwing through hole 81 that is passed through for screw 8 is provided with the second locating piece 7.
The middle part of spanner fixed block 5 offers the first splined hole 51, and the second splined hole 61 is offered in the first locating piece 6,
Open locating piece through hole 71 in the middle part of second locating piece 7.First splined hole 51 and the rectangular spline of the second positioning hole 61 are poroid, fixed
Position block through hole 71 is poroid in cylinder.The radius value of first splined hole 51 is more than the radius value of the second splined hole 61, locating piece logical 71
Screw thread is provided with the inwall in hole.
Combination wrench mechanism 2 is made up of six spanner vertical rods 21, and spanner vertical rod 21 is by vertical rod portion 211 and splined shank portion 212
Composition, splined shank portion 212 are located in the first splined hole 51, and vertical rod portion 211 passes through the second splined hole 61.Six spanner vertical rods 21
Top end face is in quadrilateral shape, six spanner vertical rods 21 mutually connect after combination wrench mechanism 2 top end face it is hexagonal
Shape.The splined shank portion 212 is square bulk, and the slope that gradient is 60 ° is respectively provided with the inner face of each splined shank portion 212
Mouthful, six grooves in six splined shank portions 212 surround tapered blind hole.
Rotating expanding mechanism 4 includes knob 41, cone 42 and connecting rod 43, and the spiral of knob 41 is connected to the second locating piece 7
In the locating piece through hole 71 of lower end, connecting rod 43 is connected in the upper end of knob 41, and connecting rod 43 is connected through locating piece through hole 71 with cone 42,
The lower end of the combination wrench mechanism 2 is provided with tapered blind hole, and cone 42 is located in tapered blind hole.The upper end of knob 41 is provided with rotation
Button mounting hole, the side of knob 41 are provided with connecting rod positioning hole 411, screw 412, connecting rod 43 are set in connecting rod positioning hole 411
Lower end be located in knob mounting hole, the side of connecting rod 43 is fastened by screw 412.The side of the bottom of connecting rod 43 is provided with
Link groove 431, the head of screw 412 are located in link groove 431.
Above-mentioned die nut device in use, model size by rotating the expanding control combination wrench mechanism 2 of mechanism 4,
That is the size of the external diameter on the top of combination wrench mechanism 2, when six spanner vertical rods 21 in combination wrench mechanism 2 are connected with each other
When, the external diameter value of the upper surface of combination wrench mechanism 2 is four millimeters, six spanner vertical rods 21 it is completely separable and with the first spline
After the inwall in hole 51 connects, the external diameter value of the upper surface of combination wrench mechanism 2 is less than ten millimeters.
When needing the model size of control combination wrench mechanism 2, turn knob 41, cone 42 moves up, cone 42
Connect in the process moved up with the inwall of the tapered blind hole in cone 42, due to the first splined hole 51 and splined shank portion
212 belong to the connection of spline, and cone 42 constantly struts splined shank portion 212 during moving up, and splined shank portion 212 is strutting
During the intraoral movement of square groove to the first splined hole 51, now vertical rod portion 211 is also in the square notch of the second splined hole 61
Interior movement.By the rotating cycle of control handle 41, to control the size that vertical rod portion 211 integrally extends out.When back out screw or on
During tight screw, the upper end in six vertical rod portions 211 connects with screw, and vertical rod portion 211 provides steering force for screw.Vertical rod portion 211
The steel alloy that hardness can be used higher with splined shank portion 212 is made.
Certainly, it is to be also not limited to the example above to limitation of the present utility model, the utility model that described above, which is not,
The variations, modifications, additions or substitutions that those skilled in the art are made in essential scope of the present utility model, also should
Belong to the scope of protection of the utility model.
Claims (7)
1. a kind of die nut device, it is characterised in that including handle, combination wrench mechanism, inner hexagon spanner, rotation expanding machine
Structure, spanner fixed block, the first locating piece and the second locating piece, inner hexagon spanner are connected to the groove on handle end face by rotating shaft
Interior, the front end connection spanner fixed block of handle, the first locating piece and the second locating piece are connected to spanner by screw and fixed
The upper and lower ends of block, spanner fixed block offer the first splined hole, the second splined hole, combination wrench are offered in the first locating piece
Mechanism is made up of six spanner vertical rods, and spanner vertical rod is made up of vertical rod portion and splined shank portion, and splined shank portion is located at the first splined hole
Interior, vertical rod portion passes through the second splined hole, and rotating expanding mechanism includes knob, cone and connecting rod, and it is fixed that knob spiral is connected to second
In the locating piece through hole of the lower end of position block, connecting rod is connected in knob upper end, and connecting rod is connected through locating piece through hole with cone, described group
The lower end for closing wrench mechanism is provided with tapered blind hole, and cone is located in tapered blind hole.
A kind of 2. die nut device according to claim 1, it is characterised in that handle and spanner the fixed block one
Shaping, spanner fixed block, the first locating piece and the second locating piece are block in cylinder, and the screw sequentially passes through the from top to bottom
A positioning block, spanner fixed block and the second locating piece, the lower end of screw are connected with nut.
3. a kind of die nut device according to claim 1, it is characterised in that first splined hole and the second positioning
The rectangular spline in hole is poroid, and the radius value of the first splined hole is more than the radius value of the second splined hole, and the locating piece through hole is in
Cylinder is poroid, and screw thread is provided with the inwall of locating piece through hole.
4. a kind of die nut device according to claim 1, it is characterised in that the upper end of the knob is provided with knob peace
Hole is filled, the side of knob is provided with connecting rod positioning hole, and screw is set in connecting rod positioning hole, and the lower end of connecting rod is located at knob installation
In hole, the side of connecting rod is fastened by screw.
5. a kind of die nut device according to claim 4, it is characterised in that the side of the bottom of the connecting rod is provided with
Link groove, the head of screw are withstood in link groove.
A kind of 6. die nut device according to claim 1, it is characterised in that the top in six spanner vertical rods
Face is in quadrilateral shape, six spanner vertical rods connect after spanner vertical rod the hexagonal shape of top end face, the splined shank portion is equal
Be square bulk, and gradient is respectively provided with the inner face of each splined shank portion as 60 ° of groove, six in six splined shank portions
Groove surrounds tapered blind hole.
7. a kind of die nut device according to claim 1, it is characterised in that the inner hexagon spanner is provided with four
Individual, four inner hexagon spanners are distributed on the upper and lower ends of handle, the external diameters of four inner hexagon spanners be respectively 1.5mm, 2mm,
2.5mm and 3mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720512289.4U CN206967382U (en) | 2017-05-10 | 2017-05-10 | A kind of die nut device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720512289.4U CN206967382U (en) | 2017-05-10 | 2017-05-10 | A kind of die nut device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206967382U true CN206967382U (en) | 2018-02-06 |
Family
ID=61413766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720512289.4U Expired - Fee Related CN206967382U (en) | 2017-05-10 | 2017-05-10 | A kind of die nut device |
Country Status (1)
Country | Link |
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CN (1) | CN206967382U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111098254A (en) * | 2019-12-20 | 2020-05-05 | 四川希望汽车职业学院 | Special tool for disassembling socket head cap screws |
-
2017
- 2017-05-10 CN CN201720512289.4U patent/CN206967382U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111098254A (en) * | 2019-12-20 | 2020-05-05 | 四川希望汽车职业学院 | Special tool for disassembling socket head cap screws |
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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 |
Granted publication date: 20180206 Termination date: 20180510 |
|
CF01 | Termination of patent right due to non-payment of annual fee |