CN207593644U - A kind of nonstandard box spanner - Google Patents
A kind of nonstandard box spanner Download PDFInfo
- Publication number
- CN207593644U CN207593644U CN201721824787.9U CN201721824787U CN207593644U CN 207593644 U CN207593644 U CN 207593644U CN 201721824787 U CN201721824787 U CN 201721824787U CN 207593644 U CN207593644 U CN 207593644U
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- China
- Prior art keywords
- bevel gear
- nonstandard
- sleeve
- handle
- nut
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of nonstandard box spanner, including sleeve, handle, stud, first bevel gear, second bevel gear, third hand tap gear, ball nut, leading screw, connecting rod, fixed plate, gripping block, the 4th bevel gear, ratchet, pawl, round bar and handle.The utility model is rational in infrastructure, engaging between gripping block is driven by bevel gear mechanism, enable and clamping is engaged for different size of nonstandard nut, for some nonstandard parts, facilitate the dismounting of the nonstandard nut of nonstandard part, the equipment for making full use of the prior art solves the problems, such as that assembly tool lacks, and has ensured being smoothed out for production；Pass through the engaging of ratchet ratchet, so that engage nonstandard nut after clamping nonstandard nut, it is unlikely to nonstandard nut loosening, without hand-operated clamping, so as to dismount the larger nonstandard nut of screwing force, reduce the labour of pincers worker, improve working efficiency, therefore it with very big market prospects, should be widely promoted.
Description
Technical field
The utility model is related to a kind of machine tool, specially a kind of nonstandard box spanner belongs to machine tool application skill
Art field.
Background technology
Ball nut is exactly nut, and the part for playing the role of fastening, all production systems are threaded together with bolt or screw rod
Make machinery must a kind of element according to the difference of material, be divided into carbon steel, stainless steel and non-ferrous metal（Such as copper）Etc. several major class
Type is in actual application, it is often necessary to nonstandard part prohibit solid etc., particularly some import revolving cups, what is used is very much
Part does not meet the regulation of China's national standard.
The ball nut of equipment component is changed to nonstandard nut at present, simultaneously because the structure limitation of equipment, to tool sizes
Also it has certain limitations, leads to that corresponding fitter spanner can not be bought in the market, there is certain limitation；Current most of balls
In addition nut spanner is easy to cause pincers worker labour increasing by purely manual clamping, the larger ball nut of screwing force not easy to assemble
Add, cause working efficiency slow.Therefore, a kind of nonstandard box spanner is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of nonstandard box spanner.
The utility model is achieved through the following technical solutions above-mentioned purpose, and including handle, the handle end is coaxially solid
Surely stud is connected with, and the handle is threaded with sleeve by stud, the stud is located at end surface in sleeve and is socketed
There is first bevel gear, the first bevel gear engagement is connected with second bevel gear, and the second bevel gear engagement is connected with third
Bevel gear, the third hand tap gear is threaded with leading screw, and the third hand tap gear is rotatablely connected to sleeve lining, the silk
Thick stick thread surface is connected with ball nut, and the ball nut is fixedly connected with connecting rod, and connecting rod top side is fixed
Gripping block is connected with, the gripping block is slidingly attached in the bar hole that fixed plate opens up, and described fixed plate one end is fixedly mounted
To sleeve lining；
The first bevel gear side engagement is connected with the 4th bevel gear, and the 4th bevel gear side fitting is equipped with spine
Wheel, the ratchet, which is connected together, pawl, and the pawl one end side is fixedly connected with round bar, and the round bar end is coaxially fixed
It is connected with handle.
Preferably, the round bar end surface is equipped with screw thread, and the round bar is threadedly coupled with the threaded hole that sleeve opens up.
Preferably, the second bevel gear, third hand tap gear, ball nut, leading screw, connecting rod, fixed plate and gripping block
It is there are two each and symmetrical about first bevel gear axial line.
Preferably, the sleeve top end surface side offers hexagonal hole, and the hexagonal hole is located at two clampings
Between block.
Preferably, the fixed plate surface offers groove.
Preferably, the thickness of the sleeve and handle is all higher than 6mm.
The beneficial effects of the utility model are：
1. this kind of nonstandard box spanner drives the engaging between gripping block by bevel gear mechanism so that for different size of
Nut can be engaged clamping, and so as to facilitate the dismounting of nonstandard nut, the equipment for making full use of the prior art solves assembler
Tool lacks problem, has ensured being smoothed out for production；
2. the engaging that this kind of nonstandard box spanner passes through ratchet ratchet so that engage nonstandard spiral shell after clamping nonstandard nut
Mother is unlikely to nonstandard nut loosening, without hand-operated clamping, so as to dismount the larger nonstandard nut of screwing force, reduces pincers
The labour of work improves working efficiency.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model sleeve schematic front view；
Fig. 3 is the utility model sleeve schematic side view；
Fig. 4 is the utility model schematic top plan view.
In figure：1st, sleeve, 2, handle, 3, stud, 4, first bevel gear, 5, second bevel gear, 6, third hand tap gear, 7, rolling
Pearl nut, 8, leading screw, 9, connecting rod, 10, fixed plate, 11, gripping block, the 12, the 4th bevel gear, 13, ratchet, 14, pawl, 15,
Round bar, 16, handle.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -4, a kind of nonstandard box spanner, including handle 2,2 end of handle is fixedly and coaxially connected
There is stud 3, and the handle 2 is threaded with sleeve 1 by stud 3, the stud 3 is located at end surface in sleeve 1 and is socketed
There is first bevel gear 4, the engagement of first bevel gear 4 is connected with second bevel gear 5, and the engagement of second bevel gear 5 is connected with
Third hand tap gear 6, the third hand tap gear 6 is threaded with leading screw 8, and the third hand tap gear 6 is rotatablely connected to sleeve 1
Wall, 8 thread surface of leading screw are connected with ball nut 7, and the ball nut 7 is fixedly connected with connecting rod 9, the connecting rod
9 tops side are fixedly connected with gripping block 11, and the gripping block 11 is slidingly attached in the bar hole that fixed plate 10 opens up, described
10 one end of fixed plate is fixedly installed to 1 inner wall of sleeve, rotational handle 2, and the affixed stud 3 in 2 end of handle rotates, and stud 3 is affixed
First bevel gear 4 rotate, first bevel gear 4 engagement drive two second bevel gears 5 rotate, two second bevel gears 5 are set
In first bevel gear 4, therefore two 5 rotation directions of second bevel gear are on the contrary, two engagements of second bevel gear 5 drive two thirds
Gear 6 rotates, and two third hand tap gears 6 drive two leading screws 8 to rotate, and two leading screws 8 drive two of threaded connection to roll respectively
Pearl nut 7 drives two connecting rods 9 to move in two 8 apparent motions of leading screw, two ball nuts 7, and two connecting rods 9 drive two
A gripping block 11 moves toward one another, so as to carry out clamping to nonstandard nut；
4 side of the first bevel gear engagement is connected with the 4th bevel gear 12,12 side of the 4th bevel gear fitting peace
Equipped with ratchet 13, the ratchet 13, which is connected together, pawl 14, and 14 one end side of pawl is fixedly connected with round bar 15, described
15 end of round bar has been fixedly and coaxially connected handle 16, and after the nonstandard nut of clamping, swing handle 16, handle 16 drives 15 turns of round bar
Dynamic, round bar 15, using 14 one end of pawl as fixed-axis rotation, so as to which pawl 14 is caught in ratchet 13, is completed to nonstandard with pawl 14
The next fixation of nut clip.
As a kind of technical optimization scheme of the utility model, 15 end surface of round bar is equipped with screw thread, and the circle
Bar 15 is threadedly coupled with the threaded hole that sleeve 1 opens up, and ratchet 13 is fixed convenient for passing through handle 16.
As a kind of technical optimization scheme of the utility model, the second bevel gear 5, third hand tap gear 6, ball nut
7th, leading screw 8, connecting rod 9, fixed plate 10 and gripping block 11 respectively there are two and it is symmetrical about 4 axial line of first bevel gear so that it is non-
Nut is marked by Bidirectional clamping.
As a kind of technical optimization scheme of the utility model, the 1 top end surface side of sleeve offers hexagonal hole,
And the hexagonal hole is located between two gripping blocks 11 so that nonstandard nut, which is located inside sleeve 1, to be clamped.
As a kind of technical optimization scheme of the utility model, 10 surface of fixed plate offers groove so that connection
Bar 9 can pass through fixed plate 10 by groove.
As a kind of technical optimization scheme of the utility model, the thickness of the sleeve 1 and handle 2 is all higher than 6mm, makes
Threaded connection place can open up the screw thread of certain depth.
When the utility model is used, rotational handle 2, the affixed stud 3 in 2 end of handle rotates, stud 3 it is affixed first
Bevel gear 4 rotates, and the engagement of first bevel gear 4 drives two second bevel gears 5 to rotate, and two second bevel gears 5 are arranged on first
Bevel gear 4, therefore two 5 rotation directions of second bevel gear are on the contrary, two engagements of second bevel gear 5 drive two third gears 6
Rotation, two third hand tap gears 6 drive two leading screws 8 to rotate, and two leading screws 8 drive two ball nuts of threaded connection respectively
7 drive two connecting rods 9 to move in two 8 apparent motions of leading screw, two ball nuts 7, and two connecting rods 9 drive two clampings
Block 11 moves toward one another, and so as to carry out clamping to nonstandard nut, so as to facilitate the dismounting of nonstandard nut, makes full use of the prior art
Equipment solves the problems, such as that assembly tool lacks, and has ensured being smoothed out for production；
After the nonstandard nut of clamping, swing handle 16, handle 16 drives round bar 15 to rotate, and round bar 15 is with pawl 14 with spine
14 one end of pawl is fixed-axis rotation, so as to which pawl 14 is caught in ratchet 13, the fixation next to nonstandard nut clip is completed, without hand
It is dynamic to clamp, so as to dismount the larger nonstandard nut of screwing force.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of nonstandard box spanner, including handle（2）, it is characterised in that：The handle（2）End has been fixedly and coaxially connected spiral shell
Column（3）, and the handle（2）Pass through stud（3）It is threaded with sleeve（1）, the stud（3）Positioned at sleeve（1）Interior one end
Surface is socketed with first bevel gear（4）, the first bevel gear（4）Engagement is connected with second bevel gear（5）, the second cone tooth
Wheel（5）Engagement is connected with third hand tap gear（6）, the third hand tap gear（6）It is threaded with leading screw（8）, and the third is bored
Gear（6）It is rotatablely connected to sleeve（1）Inner wall, the leading screw（8）Thread surface is connected with ball nut（7）, the ball spiral shell
It is female（7）It is fixedly connected with connecting rod（9）, the connecting rod（9）Top side is fixedly connected with gripping block（11）, the gripping block
（11）It is slidingly attached to fixed plate（10）In the bar hole opened up, the fixed plate（10）One end is fixedly installed to sleeve（1）It is interior
Wall；
The first bevel gear（4）Side engagement is connected with the 4th bevel gear（12）, the 4th bevel gear（12）Side is bonded
Ratchet is installed（13）, the ratchet（13）Being connected together has pawl（14）, the pawl（14）One end side is fixedly connected with
Round bar（15）, the round bar（15）End has been fixedly and coaxially connected handle（16）.
2. a kind of nonstandard box spanner according to claim 1, it is characterised in that：The round bar（15）End surface is equipped with
Screw thread, and the round bar（15）With sleeve（1）The threaded hole opened up is threadedly coupled.
3. a kind of nonstandard box spanner according to claim 1, it is characterised in that：The second bevel gear（5）, third cone
Gear（6）, ball nut（7）, leading screw（8）, connecting rod（9）, fixed plate（10）And gripping block（11）It is each that there are two and about the
One bevel gear（4）Axial line is symmetrical.
4. a kind of nonstandard box spanner according to claim 1, it is characterised in that：The sleeve（1）Top end surface side
Hexagonal hole is offered, and the hexagonal hole is located at two gripping blocks（11）Between.
5. a kind of nonstandard box spanner according to claim 1, it is characterised in that：The fixed plate（10）Surface offers
Groove.
6. a kind of nonstandard box spanner according to claim 1, it is characterised in that：The sleeve（1）And handle（2）'s
Thickness is all higher than 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721824787.9U CN207593644U (en) | 2017-12-25 | 2017-12-25 | A kind of nonstandard box spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721824787.9U CN207593644U (en) | 2017-12-25 | 2017-12-25 | A kind of nonstandard box spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207593644U true CN207593644U (en) | 2018-07-10 |
Family
ID=62767658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721824787.9U Active CN207593644U (en) | 2017-12-25 | 2017-12-25 | A kind of nonstandard box spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207593644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866769A (en) * | 2017-12-25 | 2018-04-03 | 洛阳伟信电子科技有限公司 | A kind of nonstandard box spanner |
-
2017
- 2017-12-25 CN CN201721824787.9U patent/CN207593644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866769A (en) * | 2017-12-25 | 2018-04-03 | 洛阳伟信电子科技有限公司 | A kind of nonstandard box spanner |
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