CN205966423U - Quick release mechanism of torque output system - Google Patents
Quick release mechanism of torque output system Download PDFInfo
- Publication number
- CN205966423U CN205966423U CN201620922272.1U CN201620922272U CN205966423U CN 205966423 U CN205966423 U CN 205966423U CN 201620922272 U CN201620922272 U CN 201620922272U CN 205966423 U CN205966423 U CN 205966423U
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- Prior art keywords
- lock
- output system
- button
- driving lever
- quick release
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Abstract
The utility model relates to a torque output system quick release mechanism belongs to construction tool technical field. The mechanism comprises a gun body consisting of a main body and a handle part and a push rod forming a moving pair with the gun body, wherein a rotation driving device is arranged in one end of the main body, and an output shaft of the rotation driving device is in transmission connection with the push rod through a planet wheel speed reducing mechanism consisting of an inner gear ring, a planet wheel and a wheel carrier tie rod and a rotation linear motion conversion mechanism; the handle is internally hinged with a resettable deflector rod driven by a button, and the inner end of the deflector rod is connected with a lock catch capable of circumferentially constraining the inner gear ring; when the button is in the release position, the deflector rod is in a reset state, and the lock catch abuts against the inner gear ring to form circumferential restraint; when the button is in the position subjected to external force, the shifting lever is in a shifting state, and the lock catch is separated from the inner gear ring to release circumferential restraint. The utility model discloses the transmission separation and reunion is realized to the characteristic that directly utilizes planet wheel reduction gears, consequently simple structure, the dependable performance is stable.
Description
Technical field
This utility model is related to a kind of glue rifle Quick-return mechanism, especially a kind of torsion output system quick release machine
Structure, belongs to construction tool technical field.
Background technology
Need to realize push rod by after the fluid sealant in glue bucket is pushed through certain position during the glue rifle operation of injection fluid sealant
Can depart from transmission and Quick-return to desired position.According to the applicant understood, prior art realizes the mechanism of this function not
Only complex structure, and clutch action is unreliable.
Content of the invention
The purpose of this utility model is：The shortcoming existing for above-mentioned prior art, is improved by structure, proposes a kind of
Structure is simple and reliable and stable torsion output system quick release mechanism.
In order to reach object above, the basic technical scheme of this utility model torsion output system quick release mechanism is：
Constitute the push rod of moving sets including the gun body being made up of main body and shank and with gun body, one end of described main body is built with rotation
Driving means, the output shaft of described rotating driving device is subtracted by the planetary gear that ring gear, planetary gear and wheel carrier tie-rod are constituted
Fast mechanism and mechanism for converting rotational motion into linear motion are in transmission connection with push rod；Resetting that in described shank, hinged button drives is dialled
Bar, the inner of described driving lever with can circumference constraint ring gear lock be connected；When described button is in release position, described group
Bar is in reset state, and described lock forms circumference constraint against ring gear；When described button is in by external force position, described
Driving lever is in the state of stirring, and described lock departs from ring gear release circumference constraint.
Therefore, during work, button is in release position, and driving lever resets makes lock form circumference constraint, knot against ring gear
The rotation of fruit rotating driving device is slowed down through planetary gear and is converted into the linear motion of push rod, pushes injecting glue.When button stress is driven
Driving lever is made to be in when stirring state, lock is struck disengaging ring gear, release circumference constraint, thus because ring gear is in freedom
State and so that the transmission between push rod and motor is disengaged, push rod stress can be stretched freely, realizes Quick-return to desired location.
As can be seen that this utility model directly utilizes the characteristic of planet gear reducing mechanism to realize transmission clutch, therefore structure is simple, performance
Reliable and stable.
Further, the inner of described button keeps conflicting with one end of driving lever by cushion block under the action of the spring.
Further, the inner of described driving lever is stretched into and is constituted joining relation in lock.
Further, described lock and shank constitute vertical moving sets, and lower end is resisted against the lock making it have ascendant trend
On spring.
Further, the cylindrical draw-in groove with circumferentially-spaced distribution of described ring gear, draw-in groove is stretched in the upper end of described lock
Circumference constraint ring gear.
Brief description
Below in conjunction with the accompanying drawings this utility model is further described.
Fig. 1 is the structural representation of this utility model embodiment one injecting glue state.
Fig. 2 is the cross section structural representation of Fig. 1.
Fig. 3 is the structural representation of this utility model embodiment one revocation status.
Fig. 4 is the cross section structural representation of Fig. 3.
Specific embodiment
Embodiment one
The torsion output system quick release mechanism of the present embodiment as depicted in figs. 1 and 2, including by main body 101 and shank
The gun body 10 of 102 compositions, gun body 10 is equipped with the push rod 11 constituting moving sets therewith.One end of main body 101 is built with as rotation
The motor 12 of driving means, the output shaft of this motor passes through the planetary gear that ring gear 8, planetary gear 9 and wheel carrier tie-rod 82 are constituted
Reducing gear and the pinion and rack as mechanism for converting rotational motion into linear motion are in transmission connection with push rod 11.
The resetted driving lever 4 being driven by the hinged button 2 of pin 5 in shank 102, the inner of button 2 is in the presence of spring 1
Keep conflicting with one end of driving lever 4 by cushion block 3, the inner of driving lever 4 is stretched into and constituted joining relation, this lock 7 and handle in lock 7
Portion 102 constitutes vertical moving sets, and the lower end of lock 7 is resisted against on the lock spring 6 making it have ascendant trend, outside ring gear 8
Circle has the draw-in groove of circumferentially-spaced distribution, and draw-in groove circumference constraint ring gear can be stretched in the upper end of lock 7.
During operation, when button 1 is in the release position not being subject to external force shown in Fig. 1 and Fig. 2, lock 7 is in the work of lock spring 6
Snap in ring gear 8 with lower upper end and form circumference constraint, driving lever 4 is in reset state, the rotation torque of motor 12 passes through driver
Structure drives push rod 11 to push injecting glue.When the effect that pressing button 2 overcomes spring 1 is put, as shown in Figure 3, Figure 4, driving lever 4 is in and dials
Dynamic state, sets aside the effect that lock 7 overcomes lock spring 6, and the draw-in groove of ring gear 8, release circumference constraint are deviate from upper end, lose lock
After fixation, ring gear is provided with degree of freedom, and pulling-pushing rod can drive ring gear 8 to rotate, and realizes push rod and pushes away fluid sealant in glue bucket
To after certain position, Quick-return is to the function of desired location.
Claims (5)
1. a kind of torsion output system quick release mechanism, constitutes shifting including the gun body being made up of main body and shank and with gun body
Dynamic secondary push rod, one end of described main body built with rotating driving device it is characterised in that：The output of described rotating driving device
Axle passes through ring gear, planetary gear and wheel carrier tie-rod are constituted planet gear reducing mechanism and mechanism for converting rotational motion into linear motion with
Push rod is in transmission connection；The resetted driving lever that in described shank, hinged button drives, the inner of described driving lever with can be in circumference constraint
The lock linking of gear ring；When described button is in release position, described driving lever is in reset state, and described lock is against internal tooth
Cast circumferentially constrains；When described button is in by external force position, described driving lever is in the state of stirring, and described lock departs from interior
Gear ring release circumference constraint.
2. torsion output system quick release mechanism according to claim 1 it is characterised in that：The inner of described button exists
Keep conflicting with one end of driving lever by cushion block under spring effect.
3. torsion output system quick release mechanism according to claim 2 it is characterised in that：The inner of described driving lever is stretched
Enter and in lock, constitute joining relation.
4. torsion output system quick release mechanism according to claim 3 it is characterised in that：Described lock and shank structure
Become vertical moving sets, lower end is resisted against on the lock spring making it have ascendant trend.
5. torsion output system quick release mechanism according to claim 4 it is characterised in that：Described ring gear cylindrical
There is the draw-in groove of circumferentially-spaced distribution, draw-in groove circumference constraint ring gear is stretched in the upper end of described lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620922272.1U CN205966423U (en) | 2016-08-23 | 2016-08-23 | Quick release mechanism of torque output system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620922272.1U CN205966423U (en) | 2016-08-23 | 2016-08-23 | Quick release mechanism of torque output system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205966423U true CN205966423U (en) | 2017-02-22 |
Family
ID=58034110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620922272.1U Active CN205966423U (en) | 2016-08-23 | 2016-08-23 | Quick release mechanism of torque output system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205966423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377311A (en) * | 2017-06-28 | 2017-11-24 | 南京腾亚精工科技有限公司 | Electric glue injection gun |
| CN111250365A (en) * | 2020-03-24 | 2020-06-09 | 浙江博来工具有限公司 | Glass glues rifle |
-
2016
- 2016-08-23 CN CN201620922272.1U patent/CN205966423U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377311A (en) * | 2017-06-28 | 2017-11-24 | 南京腾亚精工科技有限公司 | Electric glue injection gun |
| CN111250365A (en) * | 2020-03-24 | 2020-06-09 | 浙江博来工具有限公司 | Glass glues rifle |
| CN111250365B (en) * | 2020-03-24 | 2021-12-14 | 浙江博来工具有限公司 | Glass glues rifle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Dongshan street Jiangning District of Nanjing City, Jiangsu province 211100 Dongshan International Business Development Park Lin Yee Road No. 129 Patentee after: Nanjing Toua Hardware & Tools Co.,Ltd. Address before: 211100 No.129 Linqi Road, Dongshan international enterprise R & D Park, Dongshan street, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Nanjing Toua Hardware & Tools Co.,Ltd. |