CN202164406U - Locking structure of handle and rocker arm in cradle - Google Patents
Locking structure of handle and rocker arm in cradle Download PDFInfo
- Publication number
- CN202164406U CN202164406U CN2011201841275U CN201120184127U CN202164406U CN 202164406 U CN202164406 U CN 202164406U CN 2011201841275 U CN2011201841275 U CN 2011201841275U CN 201120184127 U CN201120184127 U CN 201120184127U CN 202164406 U CN202164406 U CN 202164406U
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- CN
- China
- Prior art keywords
- rocking arm
- handle
- lock
- hook body
- reel cage
- 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 - Lifetime
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Abstract
The utility model discloses a locking structure of a handle and a rocker arm in a cradle, which comprises a cradle base. The rocker arm and the handle are articulated on the cradle base. The handle comprises a handle lever and a locking hook body, wherein the handle lever is fixedly connected with the locking hook body; the locking hook body rotates in a groove at the end of the rocker arm and is articulated with the cradle base through an articulated shaft; a locking hook groove is arranged on the locking hook body; a locking ring is arranged in the locking hook groove; the rocker arm is fixedly provided with a lock shaft which is matched with the locking hook groove; and the lock shaft is hooked by the locking hook groove and locked in the locking ring when the cradle is in the pressurized working state, so that the handle and the rocker arm are locked. The locking structure has a simple structure and overcomes the shortcomings of more parts, high production cost and troublesome installation of the locking mechanism formed by multiple connecting rods in the traditional cradle. The locking and unlocking operation of the locking hook groove and the lock shaft is convenient, and the production efficiency is greatly improved.
Description
Technical field
The utility model relates to the reel cage that plays the drawing-off pressurization in the spinning industry on the frame, refers more particularly to the locking mechanism of handle and rocking arm in the reel cage.
Background technology
Drawing and pressuring device on the frame is commonly called as reel cage.Its structure mainly comprises: rocking arm and base; Be hinged with rocking arm and handle on the rocking arm and base; The head of handle rotates in the groove of rocking arm end, and the downside of rocking arm is equipped with pressure-applying unit, and the lower end of pressure-applying unit is equipped with the roller claw; Pressure-applying unit has spring-loaded and two kinds of forms of pneumatic pressurization usually, and reel cage also is divided into Spring cradle and two kinds of forms of air bag reel cage accordingly.In the work, rocking arm and base is fixedly mounted on the boss rod in the frame, and on each roller claw the good corresponding roller of clamping; Downward then pressing handle and rocking arm; Under the effect of pressure-applying unit, each roller is pressed on each self-corresponding roller with certain pressure, thereby realizes the spinning function.In textile industry, the duty that the downward pressing of handle and rocking arm pressurization is spinned is called the pressurized operation state of reel cage, otherwise the duty that handle and rocking arm are upwards opened release is called the duty of opening of reel cage.Reel cage is provided with can be with the locking mechanism of handle and rocking arm locking pressurization and disengagement release; Thereby be roller " pressurization " and " release " service; Locking mechanism can guarantee the pressing position that reel cage is correct when pressurization; Can start handle and rocking arm during release, the frame under the reel cage operating position is overhauled and safeguards.The reel cage that uses at present mainly contains two kinds: air bag reel cage and Spring cradle.Locking mechanism in these two kinds of reel cages is complicated; Parts are many; Be generally and be provided with the linkage that many connecting rods are formed between handle and rocking arm and base; Thereby handle raise with the motion of closing in the drivening rod mechanism kinematic make handle with rocking arm locking with break away from, and the workman relatively requires great effort when starting reel cage, the air bag reel cage also must elder generation could start handle and rocking arm after with the release of the gas in the air bag.
The utility model content
The technical problem of the required solution of the utility model is: the locking mechanism that handle and rocking arm in a kind of simple in structure, easy to operate reel cage are provided.
For addressing the above problem, the technical scheme that the utility model adopts is: the locking mechanism of handle and rocking arm in the reel cage comprises: rocking arm and base; Be hinged with rocking arm and handle on the rocking arm and base, described handle comprises handlebar and latch hook body, and handlebar is fixedly connected with the latch hook body; The latch hook body rotates in the groove of rocking arm end, and described latch hook body is hinged through jointed shaft and rocking arm and base, and the latch hook body is provided with lock hook slot; Be provided with lock ring in the lock hook slot; Be set with the lock shaft that matches with lock hook slot on the described rocking arm, lock hook slot hooks lock shaft and lock shaft is locked in the lock ring when reel cage is in the pressurized operation state, and handle and rocking arm are locked each other.
Described latch hook body is provided with spacer pin, is provided with the limited impression that cooperates with spacer pin in the end of rocking arm, is in when opening duty at reel cage, and spacer pin falls into limited impression, handle and rocking arm are supported each other and keeps balance.
Lift in the process of opening at handle; The outward flange of incipient stage lock hook slot is always against living the lock shaft motion; Make rocking arm along with handle lifts together; After lock hook slot was thrown off lock shaft, spacer pin continued to lift with handle with regard to make rocking arm on the front end face that is resisted against rocking arm always, falls into the stopper slot on the rocking arm until spacer pin.
Above-mentioned lock shaft is provided with roller.
The beneficial effect of the utility model: simple in structure, overcome the shortcoming that the retaining mechanism part of being made up of many connecting rods in traditional reel cage is various, production cost is high, installation is loaded down with trivial details; The locking of lock hook slot and lock shaft and disengagement easy to operate improved production efficiency greatly.
Description of drawings
Fig. 1 is the structural representation of the locking mechanism locking pressurized state of handle and rocking arm in the described reel cage of the utility model;
Fig. 2 is the structural representation of handle in the locking mechanism of handle and rocking arm in the described reel cage of the utility model;
Fig. 3 is the cross-sectional view of the spacer pin shown in Fig. 2 right-of-center in political views's apparent direction;
Fig. 4 overlooks the rocker structure sketch map shown in the direction among Fig. 1;
Fig. 5～Fig. 9 be in the locking mechanism of handle and rocking arm in the described reel cage of the utility model handle and rocking arm from being raised up to the course of work sketch map of opening the release duty slightly;
Among Fig. 1～Fig. 9: 1, rocking arm and base, 2, rocking arm, 21, lock shaft, 211, roller, 22, limited impression, 23, groove, 3, handle, 31, handlebar, 32 latch hook bodies, 321, lock hook slot, 4, lock ring, 5, jointed shaft, 6, spacer pin, 7, connecting axle.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Like Fig. 1～shown in Figure 9, the locking mechanism of handle and rocking arm in the reel cage comprises: rocking arm and base 1; Be hinged with rocking arm 2 and handle 3 on the rocking arm and base 1, described rocking arm 2 is hinged on the rocking arm and base 1 through connecting axle 7, and described handle 3 comprises handlebar 31 and latch hook body 32; Handlebar 31 is fixedly connected with latch hook body 32, and latch hook body 32 rotates in the groove 23 of rocking arm 2 ends, and described latch hook body 32 is hinged through jointed shaft 5 and rocking arm and base 1; Latch hook body 32 is provided with lock hook slot 321; Be provided with lock ring 4 in the lock hook slot 321, be set with the lock shaft 21 that matches with lock hook slot 321 on the described rocking arm 2, be with roller 211 on the lock shaft 21; Lock hook slot 321 hooks lock shaft 21 and lock shaft 21 is locked in the lock ring 4 when reel cage is in the pressurized operation state, and handle 3 and rocking arm 2 are locked each other.Latch hook body 32 is provided with spacer pin 6; Be provided with the limited impression 22 that matches with spacer pin 6 in the end of rocking arm 2, lift in the process of opening at handle, the outward flange of incipient stage lock hook slot 321 is always against living lock shaft 21 motions; Make rocking arm 2 along with handle 3 lifts together; After lock hook slot 321 was thrown off lock shaft 21, spacer pin 6 continued to lift with handle 3 with regard to make rocking arm 2 on the front end face that is resisted against rocking arm 2 always, falls into the stopper slot 22 on the rocking arm 2 until spacer pin 6.Reel cage was in and opened duty this moment, and handle 3 supports and the maintenance balance with rocking arm 2 each other.
As shown in Figure 1, during the work of locking pressurized operation state, handlebar 31 and rocking arm 2 are depressed together, make handlebar 31 be close to rocking arm 2, thereby make latch hook body 32 hook lock shaft 21 in lock ring 4, handle 3 and rocking arm 2 are locked each other.Maintenance or reel cage is in when safeguarding to open duty; Like Fig. 5～shown in Figure 9, only need handlebar 31 is lifted, the outward flange of incipient stage lock hook slot 321 is always against living lock shaft 21 motions; Make rocking arm 2 along with handle 3 lifts together; After lock hook slot 321 was thrown off lock shaft 21, spacer pin 6 continued to lift with handle 3 with regard to make rocking arm 2 on the front end face that is resisted against rocking arm 2 always, falls into the stopper slot 22 on the rocking arm 2 until spacer pin 6.Reel cage was in and opened duty this moment, and handle 3 supports and the maintenance balance with rocking arm 2 each other.In the above-mentioned motion process, latch hook body 32 rotates in the groove 23 of rocking arm 2 ends all the time.Because be with roller 211 on the lock shaft 21, roller 211 can rotate on lock shaft 21, can reduce the friction between lock hook slot 321 and the lock shaft 21 like this, latch hook body 32 is hooked or more smooth and easy and can prolong service life of lock shaft when throwing off lock shaft 21.
The locking mechanism of handle and rocking arm in the described reel cage of the utility model, it is simple in structure, when locking and release, only needs handle 3 is pressed and lifted, and is easy to operate, has improved production efficiency greatly.And the utility model has overcome, and the retaining mechanism part of being made up of handle drivening rod mechanism in traditional reel cage is various, production cost is high, loaded down with trivial details shortcoming is installed.
Claims (4)
1. the locking mechanism of handle and rocking arm in the reel cage, comprising: rocking arm and base is hinged with rocking arm and handle on the rocking arm and base; Described handle comprises handlebar and latch hook body, and handlebar is fixedly connected with the latch hook body, and the latch hook body rotates in the groove of rocking arm end; It is characterized in that: described latch hook body is hinged through jointed shaft and rocking arm and base; The latch hook body is provided with lock hook slot, is provided with lock ring in the lock hook slot, is set with the lock shaft that matches with lock hook slot on the described rocking arm; Lock hook slot hooks lock shaft and lock shaft is locked in the lock ring when reel cage is in the pressurized operation state, and handle and rocking arm are locked each other.
2. according to the locking mechanism of handle and rocking arm in the described reel cage of claim 1; It is characterized in that: described latch hook body is provided with spacer pin; Be provided with the limited impression that cooperates with spacer pin in the end of rocking arm; Be in when opening duty at reel cage, spacer pin falls into limited impression, handle and rocking arm are supported each other and keeps balance.
3. according to the locking mechanism of handle and rocking arm in the described reel cage of claim 2; It is characterized in that: lift in the process of opening at handle; The outward flange of incipient stage lock hook slot against living the lock shaft motion, makes rocking arm along with handle lifts together always, after lock hook slot is thrown off lock shaft; Spacer pin continues to lift with handle with regard to make rocking arm on the front end face that is resisted against rocking arm always, falls into the stopper slot on the rocking arm until spacer pin.
4. according to the locking mechanism of handle and rocking arm in claim 1 or the 2 described reel cages, it is characterized in that: be set with roller on the described lock shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201841275U CN202164406U (en) | 2011-06-02 | 2011-06-02 | Locking structure of handle and rocker arm in cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201841275U CN202164406U (en) | 2011-06-02 | 2011-06-02 | Locking structure of handle and rocker arm in cradle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202164406U true CN202164406U (en) | 2012-03-14 |
Family
ID=45800246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201841275U Expired - Lifetime CN202164406U (en) | 2011-06-02 | 2011-06-02 | Locking structure of handle and rocker arm in cradle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202164406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230240A (en) * | 2011-06-02 | 2011-11-02 | 张家港市广大纺机有限公司 | Locking structure of handle and rocking arm in cradle |
| CN103103646A (en) * | 2013-01-23 | 2013-05-15 | 张家港双帆纺织器械有限公司 | Spun yarn straight pressure type spring pressurizing cradle |
-
2011
- 2011-06-02 CN CN2011201841275U patent/CN202164406U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230240A (en) * | 2011-06-02 | 2011-11-02 | 张家港市广大纺机有限公司 | Locking structure of handle and rocking arm in cradle |
| CN103103646A (en) * | 2013-01-23 | 2013-05-15 | 张家港双帆纺织器械有限公司 | Spun yarn straight pressure type spring pressurizing cradle |
| CN103103646B (en) * | 2013-01-23 | 2015-01-21 | 张家港双帆纺织器械有限公司 | Spun yarn straight pressure type spring pressurizing cradle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120314 Effective date of abandoning: 20130522 |
|
| RGAV | Abandon patent right to avoid regrant |