CN206373830U - One kind unloads torque wrench bar - Google Patents
One kind unloads torque wrench bar Download PDFInfo
- Publication number
- CN206373830U CN206373830U CN201720029080.2U CN201720029080U CN206373830U CN 206373830 U CN206373830 U CN 206373830U CN 201720029080 U CN201720029080 U CN 201720029080U CN 206373830 U CN206373830 U CN 206373830U
- Authority
- CN
- China
- Prior art keywords
- bar
- bevel gear
- cylindrical case
- sliding sleeve
- shift fork
- 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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- Arrangement Of Transmissions (AREA)
Abstract
One kind unloads torque wrench bar, the bar portion of T-bar passes through cylindrical case, connected between cylindrical case and T-bar by bearing, there is fixing lug boss the bottom of the bar portion of T-bar, sliding sleeve with bevel gear is in cylindrical case, sliding sleeve with bevel gear is sleeved in the bar portion of T-bar, two forks of shift fork pass through cylindrical case, sliding sleeve with bevel gear is between two forks of shift fork, engaged as needed with a bevel gear in the sliding sleeve with bevel gear in cylindrical case in the bevel gear portion of bevel gear shaft, the axle portion of bevel gear shaft passes through cylindrical case, clockwork spring is cased with the axle portion of bevel gear shaft, the movable end of clockwork spring is connected with bracing wire.The utility model is by clockwork spring and nylon bracing wire, bevel gear shaft, the sliding sleeve with bevel gear, T-bar, shift fork, steel ball, bearing and cylindrical case composition, drive wrenching bar to rotate clockwise or counterclockwise, so as to closely be connected between realizing part by the elastic potential energy of clockwork spring.
Description
Technical field
The utility model is related to wrenching bar field, and more particularly to one kind unloads torque wrench bar.
Background technology
People are in assembling-disassembling bolt, it is often necessary to reverse bolt or nut and be repeatedly allowed between another threaded part
There is suitable and close connection, instrument conventional at present is spanner, but often wasted time and energy during common spanner use,
Therefore need design one kind to unload torque wrench bar, drive wrenching bar to turn clockwise or counterclockwise by the elastic potential energy of clockwork spring
It is dynamic.
Utility model content
In order to solve above-mentioned problem, the utility model provides one kind and unloads torque wrench bar, by clockwork spring and nylon
Bracing wire, bevel gear shaft, the sliding sleeve with bevel gear, T-bar, shift fork, steel ball, bearing and cylindrical case composition, pass through hair
The elastic potential energy driving wrenching bar of bar spring is rotated clockwise or counterclockwise, so as to closely be connected between realizing part, for up to this
Purpose, the utility model provides one kind and unloads torque wrench bar, including clockwork spring, bracing wire, bevel gear shaft, the slip with bevel gear
Respectively there is a handle both sides above sleeve, T-bar, shift fork, steel ball, cylindrical case and fixing lug boss, the T-bar, described T-shaped
The bar portion of bar passes through cylindrical case, is connected between the cylindrical case and T-bar by bearing, the bottom of the bar portion of the T-bar
There is fixing lug boss at end, and the bar portion of the T-bar has 3 steel balls, and the sliding sleeve with bevel gear is in cylindrical case, institute
State the sliding sleeve with bevel gear to be sleeved in the bar portion of T-bar, there is cone at described sliding sleeve two with bevel gear
There are two ball grooves in gear, the sliding sleeve with bevel gear, the steel ball is installed in corresponding ball groove as needed,
The shift fork is U-shaped, and two forks of the shift fork pass through cylindrical case, and the sliding sleeve with bevel gear is in shift fork
Between two forks, the bevel gear portion of the bevel gear shaft in cylindrical case as needed with the sliding sleeve with bevel gear
In the engagement of a bevel gear, the axle portion of the bevel gear shaft, which is passed through, is cased with hair in cylindrical case, the axle portion of the bevel gear shaft
Bar spring, the movable end of the clockwork spring is connected with bracing wire.
Further improvement of the utility model, the fixing lug boss is arranged on the bottom of T-bar by dismantling mode, so
Different ut sockets can be installed as needed.
Two handle ends have lines at the top of further improvement of the utility model, the T-bar, set lines can be so as to
In grasping.
There is hexagonal fixing hole in further improvement of the utility model, the fixing lug boss, general fixing lug boss uses six
Angle fixing hole is fixed.
The utility model one kind unloads torque wrench bar, and the device is by clockwork spring and nylon bracing wire, bevel gear shaft, with cone tooth
The sliding sleeve of wheel, T-bar, shift fork, steel ball and cylindrical case composition.Connected between device cylindrical case and T-bar by bearing
Connect, outer casing bottom is had time, stretch out the drawstring being connected with clockwork spring.Two bevel gears are integrated with sleeve, there is two balls in sleeve
There is the steel ball of three stretchings from top to down on groove, T-bar.When demounting bolt, corresponding ut socket is inserted in T-bar bottom square
Shape boss, is then placed into treating loose part.After the pre- pine of device lateral bar, dialing up shift fork makes in hammer gear sleeve two
Ball groove is fitted with the steel ball of top two.Receipts pin T-bar, the nylon bracing wire for pulling spring to stretch out, and make tensioned；Hold tubular
Shell and loose bracing wire is now, bevel gear shaft rotational band dynamic bevel gear 1 is rotated, and drives T-bar to rotate the function for reaching and back-outing bolt.
When assembling bolt, corresponding ut socket is inserted in T-bar bottom rectangle boss, is then placed into treating tight part.Stir downwards
Shift fork makes two ball grooves in hammer gear sleeve be fitted with the steel ball of lower section two.Receipts pin T-bar, and the nylon for pulling spring to stretch out is drawn
Line, makes tensioned；Hold cylindrical case and loose bracing wire now, bevel gear shaft rotational band dynamic bevel gear 2 is rotated, and drives T-bar
Pretension bolt is rotated, is then tightened by device lateral bar, integrated operation is simple and convenient.
Brief description of the drawings
Fig. 1 is a kind of the utility model locally schematic diagram；
Fig. 2 is the utility model locally another schematic diagram；
Fig. 3 is utility model works schematic diagram；
Fig. 4 is the utility model T-bar schematic diagram；
Illustrate：
1st, clockwork spring；2nd, bracing wire；3rd, bevel gear shaft；4th, the sliding sleeve with bevel gear；5th, T-bar；6th, shift fork；
7th, steel ball；8th, cylindrical case；9th, fixing lug boss.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
The utility model provides one kind and unloads torque wrench bar, by clockwork spring and nylon bracing wire, bevel gear shaft, with bevel gear
Sliding sleeve, T-bar, shift fork, steel ball, bearing and cylindrical case composition drive spanner by the elastic potential energy of clockwork spring
Bar is rotated clockwise or counterclockwise, so as to closely be connected between realizing part.
As a kind of embodiment of the utility model, the utility model provides one kind and unloads torque wrench bar, including clockwork spring 1,
Bracing wire 2, bevel gear shaft 3, the sliding sleeve 4 with bevel gear, T-bar 5, shift fork 6, steel ball 7, cylindrical case 8 and fixing lug boss
9, respectively there is a handle top both sides of T-bar 5, and the bar portion of the T-bar 5 passes through cylindrical case 8, the cylindrical case 8
It is connected between T-bar 5 by bearing, there is fixing lug boss 9 bottom of the bar portion of the T-bar 5, and the bar portion of the T-bar 5 has
3 steel balls 7, the sliding sleeve 4 with bevel gear is in cylindrical case 8, and the sliding sleeve 4 with bevel gear is set with
In the bar portion of T-bar 5, there are bevel gear, the slip with bevel gear in described two of sliding sleeve 4 with bevel gear
There are two ball grooves in sleeve 4, the steel ball 7 is installed in corresponding ball groove as needed, the shift fork 6 is U-shaped, the shift fork
6 two forks pass through cylindrical case 8, and the sliding sleeve 4 with bevel gear is described between two forks of shift fork 6
The bevel gear portion of bevel gear shaft 3 in cylindrical case 8 as needed with a bevel gear in the sliding sleeve 4 with bevel gear
Engagement, the axle portion of the bevel gear shaft 3 is passed through is cased with clockwork spring 1 in cylindrical case 8, the axle portion of the bevel gear shaft 3, described
The movable end of clockwork spring 1 is connected with bracing wire 2.
As a kind of specific embodiment of the utility model, one kind that the utility model provides as Figure 1-3 unloads torque wrench
Bar, including clockwork spring 1, bracing wire 2, bevel gear shaft 3, the sliding sleeve 4 with bevel gear, T-bar 5, shift fork 6, steel ball 7, cylinder
Shape shell 8 and fixing lug boss 9, respectively there are a handle, two, the top of T-bar 5 in top both sides to the T-bar 5 as shown in Figure 4
Handle end has lines, sets lines can be in order to grasp, the bar portion of the T-bar 5 is passed through outside cylindrical case 8, the tubular
Connected between shell 8 and T-bar 5 by bearing, there is fixing lug boss 9 bottom of the bar portion of the T-bar 5, and the fixing lug boss 9 is led to
The bottom that dismounting mode is arranged on T-bar 5 is crossed, different ut sockets, the top of T-bar 5 can be so installed as needed
Two handle ends have lines, set lines to have hexagonal fixing hole in the fixing lug boss 9 in order to grasp, general fixed
Boss is fixed using hexagonal fixing hole, and the bar portion of the T-bar 5 has 3 steel balls 7, the slip cap with bevel gear
Cylinder 4 is in cylindrical case 8, and the sliding sleeve 4 with bevel gear is sleeved in the bar portion of T-bar 5, described to carry bevel gear
The two of sliding sleeve 4 have and have two ball grooves in bevel gear, the sliding sleeve 4 with bevel gear, the basis of steel ball 7
Need to be installed in corresponding ball groove, the shift fork 6 is U-shaped, and two forks of the shift fork 6 pass through cylindrical case 8, the band
There is the sliding sleeve 4 of bevel gear between two forks of shift fork 6, the bevel gear portion of the bevel gear shaft 3 is in cylindrical case 8
Engaged as needed with a bevel gear in the sliding sleeve 4 with bevel gear, the axle portion of the bevel gear shaft 3 passes through tubular
Clockwork spring 1 is cased with shell 8, the axle portion of the bevel gear shaft 3, the movable end of the clockwork spring 1 is connected with bracing wire 2.
It is described above, only it is preferred embodiment of the present utility model, is not that any other is made to the utility model
The limitation of form, and any modification made according to technical spirit of the present utility model or equivalent variations, still fall within this practicality new
Type scope claimed.
Claims (4)
1. one kind unloads torque wrench bar, including clockwork spring（1）, bracing wire（2）, bevel gear shaft（3）, sliding sleeve with bevel gear
（4）, T-bar（5）, shift fork（6）, steel ball（7）, cylindrical case（8）And fixing lug boss（9）, it is characterised in that：The T-bar（5）
Respectively there are a handle, the T-bar in top both sides（5）Bar portion pass through cylindrical case（8）, the cylindrical case（8）With T-bar
（5）Between connected by bearing, the T-bar（5）The bottom of bar portion have fixing lug boss（9）, the T-bar（5）Bar portion
There are 3 steel balls（7）, the sliding sleeve with bevel gear（4）In cylindrical case（8）It is interior, the slip with bevel gear
Sleeve（4）It is sleeved on T-bar（5）Bar portion on, the sliding sleeve with bevel gear（4）There is bevel gear at two, described
Sliding sleeve with bevel gear（4）Inside there are two ball grooves, the steel ball（7）It is installed on as needed in corresponding ball groove, institute
State shift fork（6）For U-shaped, the shift fork（6）Two forks pass through cylindrical case（8）, the sliding sleeve with bevel gear
（4）In shift fork（6）Two forks between, the bevel gear shaft（3）Bevel gear portion in cylindrical case（8）Inside as needed with
Sliding sleeve with bevel gear（4）In a bevel gear engagement, the bevel gear shaft（3）Axle portion pass through cylindrical case
（8）, the bevel gear shaft（3）Axle portion on be cased with clockwork spring（1）, the clockwork spring（1）Movable end be connected with bracing wire
（2）.
2. one kind according to claim 1 unloads torque wrench bar, it is characterised in that：The fixing lug boss（9）By dismounting side
Formula is arranged on T-bar（5）Bottom.
3. one kind according to claim 1 unloads torque wrench bar, it is characterised in that：The T-bar（5）Two, top handle end
There is lines.
4. one kind according to claim 1 unloads torque wrench bar, it is characterised in that：The fixing lug boss（9）Inside there is hexagonal to consolidate
Determine hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720029080.2U CN206373830U (en) | 2017-01-11 | 2017-01-11 | One kind unloads torque wrench bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720029080.2U CN206373830U (en) | 2017-01-11 | 2017-01-11 | One kind unloads torque wrench bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206373830U true CN206373830U (en) | 2017-08-04 |
Family
ID=59404301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720029080.2U Expired - Fee Related CN206373830U (en) | 2017-01-11 | 2017-01-11 | One kind unloads torque wrench bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206373830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223186A (en) * | 2020-10-15 | 2021-01-15 | 南京工业职业技术大学 | Hand-pressing type socket wrench |
-
2017
- 2017-01-11 CN CN201720029080.2U patent/CN206373830U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223186A (en) * | 2020-10-15 | 2021-01-15 | 南京工业职业技术大学 | Hand-pressing type socket wrench |
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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: 20170804 Termination date: 20210111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |