CN203713851U - Moving wheel convenient to lock and unlock - Google Patents
Moving wheel convenient to lock and unlock Download PDFInfo
- Publication number
- CN203713851U CN203713851U CN201420077970.7U CN201420077970U CN203713851U CN 203713851 U CN203713851 U CN 203713851U CN 201420077970 U CN201420077970 U CN 201420077970U CN 203713851 U CN203713851 U CN 203713851U
- Authority
- CN
- China
- Prior art keywords
- pedal
- movable pulley
- moving wheel
- lock
- brake
- 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
Links
Abstract
The utility model relates to a moving wheel convenient to lock and unlock and belongs to the technical field of moving wheels. The moving wheel comprises a wheel carrier, a moving wheel body and a rotating mechanism, wherein the rotating mechanism comprises a universal positioning part, a ball, a ball fixing piece and a connecting screw; an unlocking pedal is in shaft connection with one end, which is far away from the rotating mechanism, of the wheel carrier; the bottom of the unlocking pedal is in shaft connection with a brake pedal; the bottom of the brake pedal is in shaft connection with a brake pad; the middle of the brake pad is supported by a supporting column arranged on the wheel carrier, a rotating locking mechanism capable of being matched with the universal positioning part is arranged at one end of the brake pad, and a moving wheel locking piece capable of being contacted with the moving wheel body is arranged at the other end of the brake pad. The moving wheel convenient to lock and unlock is simple in structure and reasonable in design, the unlocking pedal is arranged on the brake pedal in a matched manner, and during usage, all that is required for locking and unlocking of the moving wheel body is to tread the brake pedal and the unlocking pedal, so that the moving wheel is convenient to operate.
Description
Technical field
The utility model belongs to movable pulley technical field, is specifically related to the movable pulley that a kind of convenience is only locked and unblanked.
Background technology
In prior art, movable pulley comprises wheel carrier, movable pulley, rotating mechanism, wherein in rotating mechanism, is provided with universal locations, on universal locations, is equipped with brake facing, is equipped with brake pedal on brake facing.In the time that needs are only locked, brake pedal to be stepped on, brake facing one end locks universal locations, and the other end locks movable pulley, has just completed the locking of movable pulley.Because existing movable pulley is only provided with a brake pedal, in the time of needs release, need user to bend on brake pedal, to draw, or will on brake pedal, carry with pin, use inconvenient.
Utility model content
The problem existing for prior art, the purpose of this utility model is that design provides a kind of convenience only to lock and the technical scheme of the movable pulley of unblanking.
The movable pulley that described a kind of convenience is only locked and unblanked, comprise wheel carrier, movable pulley and rotating mechanism, described rotating mechanism comprises universal locations, ball, ball fixed plate and connecting screw rod, it is characterized in that on described wheel carrier, one end axle away from rotating mechanism connects release pedal, described release pedal bottom axle connects brake pedal, described brake pedal bottom axle connects brake facing, described brake facing middle part is supported by the pillar stiffener being arranged on wheel carrier, described brake facing one end is provided with the rotation lock locking mechanism that can coordinate with universal locations, the described brake facing other end is provided with the movable pulley lock banking stop that can touch with movable pulley.
The movable pulley that described a kind of convenience is only locked and unblanked, it is characterized in that connecting release pedal by the turning cylinder I axle arranging on described wheel carrier, described release pedal bottom connects brake pedal by the turning cylinder II axle arranging, and on described brake pedal, connects brake facing by the turning cylinder III axle arranging.
The movable pulley that described a kind of convenience is only locked and unblanked, is characterized in that described universal locations is provided with a circle lock tooth, and described brake facing is provided with the lockable mechanism that can lock tooth engagement, and described lockable mechanism is made up of one group of locking plate.
The movable pulley that above-mentioned a kind of convenience is only locked and unblanked, simple in structure, reasonable in design, on brake pedal, be equipped with release pedal, when use, only need, by stepping on brake pedal and release pedal Pedal, just can complete only locking and unblank, handled easily of movable pulley.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is block diagram of the present utility model;
Fig. 3 is the structural representation that the utility model stops lock status;
Fig. 4 is the structural representation of the utility model unlocking condition.
In figure: 1-movable pulley; 2-wheel carrier; The universal locations of 3-; 301-locks tooth; 4-ball fixed plate; 5-ball; 6-release pedal; 7-brake pedal; 8-brake facing; 801-movable pulley lock banking stop; 9-pillar stiffener; 10-turning cylinder I; 11-turning cylinder II; 12-turning cylinder III; 13-connecting screw rod.
Detailed description of the invention
Further illustrate the utility model below in conjunction with Figure of description.
As illustrated in fig. 1 and 2, a kind of convenience is only locked and the movable pulley of unblanking comprises wheel carrier 2, movable pulley 1 and rotating mechanism, wherein rotating mechanism comprises universal locations 3, ball 5, ball fixed plate 4 and connecting screw rod 13, ball 5 is arranged on ball fixed plate 4 belows, universal locations 3 and ball fixed plate 4 are connected and fixed by connecting screw rod 13, and universal locations 3 is provided with a circle lock tooth 301.
One end away from rotating mechanism on wheel carrier 2 connects release pedal 6 by turning cylinder I 10 axles that arrange, and release pedal 6 bottoms connect brake pedal 7 by turning cylinder II 11 axles that arrange, and brake pedal 7 bottoms connect brake facing 8 by turning cylinder III 12 axles that arrange.
Brake facing 8 middle parts are supported by the pillar stiffener 9 being arranged on wheel carrier 2; Brake facing 8 one end are provided with the rotation lock locking mechanism that can coordinate with universal locations 3, and rotation lock locking mechanism is preferably the one group of locking plate engaging with the lock tooth 301 of universal locations 3; Brake facing 8 other ends are provided with the movable pulley lock banking stop 801 that can touch with movable pulley 1.
As shown in Figure 3, in the time that needs are only locked, step on brake pedal 7, when brake pedal 7 declines, the movable pulley lock banking stop 801 of brake facing 8 one end declines and touches with movable pulley 1 surface, and moving-limiting wheel 1 rolls, brake facing 8 other ends upwarp under the effect of pillar stiffener 9, locking plate on it is engaged with the lock tooth 301 of universal locations 3, limit the rotation of universal locations 3, complete the only lock action of movable pulley.
As shown in Figure 4, in the time that needs are unblanked, step on release pedal 6, when release pedal 6 declines, press down brake pedal 7 one end, make to press brake pedal 7 to reset, thereby make the locking plate of brake facing 8 leave the lock tooth 301 of universal locations 3, the movable pulley lock banking stop 801 of brake facing 8 leaves movable pulley 1, completes the unlocking action of movable pulley.
Finally, it is also to be noted that, what more than enumerate is only specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, can also have many implementation methods.All implementation methods that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model, all should think protection domain of the present utility model.
Claims (3)
1. the movable pulley that convenience is only locked and unblanked, comprise wheel carrier (2), movable pulley (1) and rotating mechanism, described rotating mechanism comprises universal locations (3), ball (5), ball fixed plate (4) and connecting screw rod (13), it is characterized in that the upper one end axle away from rotating mechanism of described wheel carrier (2) connects release pedal (6), described release pedal (6) bottom axle connects brake pedal (7), described brake pedal (7) bottom axle connects brake facing (8), described brake facing (8) middle part is supported by the pillar stiffener (9) being arranged on wheel carrier (2), described brake facing (8) one end is provided with the rotation lock locking mechanism that can coordinate with universal locations (3), described brake facing (8) other end is provided with the movable pulley lock banking stop (801) that can touch with movable pulley (1).
2. the movable pulley that a kind of convenience as claimed in claim 1 is only locked and unblanked, it is characterized in that described wheel carrier (2) is upper by turning cylinder I (10) the axle connection release pedal (6) arranging, described release pedal (6) bottom connects brake pedal (7) by turning cylinder II (11) axle arranging, and described brake pedal (7) is upper connects brake facing (8) by turning cylinder III (12) axle arranging.
3. the movable pulley that a kind of convenience as claimed in claim 1 is only locked and unblanked, it is characterized in that described universal locations (3) is provided with a circle lock tooth (301), described brake facing (8) is provided with the lockable mechanism that can lock tooth (301) engagement, and described lockable mechanism is made up of one group of locking plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077970.7U CN203713851U (en) | 2014-02-24 | 2014-02-24 | Moving wheel convenient to lock and unlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077970.7U CN203713851U (en) | 2014-02-24 | 2014-02-24 | Moving wheel convenient to lock and unlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713851U true CN203713851U (en) | 2014-07-16 |
Family
ID=51153030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420077970.7U Expired - Fee Related CN203713851U (en) | 2014-02-24 | 2014-02-24 | Moving wheel convenient to lock and unlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203713851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139983A (en) * | 2017-05-30 | 2017-09-08 | 肇庆市科捷软件有限公司 | A kind of logistics transport pushing cart |
-
2014
- 2014-02-24 CN CN201420077970.7U patent/CN203713851U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139983A (en) * | 2017-05-30 | 2017-09-08 | 肇庆市科捷软件有限公司 | A kind of logistics transport pushing cart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20210224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |