CN204749742U - Castor - Google Patents
Castor Download PDFInfo
- Publication number
- CN204749742U CN204749742U CN201520356955.0U CN201520356955U CN204749742U CN 204749742 U CN204749742 U CN 204749742U CN 201520356955 U CN201520356955 U CN 201520356955U CN 204749742 U CN204749742 U CN 204749742U
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- castor
- axle
- mount pad
- pedal
- roller
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Abstract
The utility model discloses a castor, wherein, include: the connecting seat, the below at the connecting seat is rotatably connected to support frame, support frame, gyro wheel, gyro wheel pass through the primary shaft and rotate the connection on the support frame, actuating mechanism, actuating mechanism include actuating the pedal, mount pad and connecting rod, and actuating the pedal passes through the secondary shaft and rotatably connects on the support frame, and the mount pad is rotatably connected on the support frame, and the connecting rod is connected between actuating the pedal and mount pad, locking device, locking device include the cardboard, and the cardboard is rotatably connected on actuating the pedal. The utility model discloses easy operation is supported, little, the durable of can applying the brake, wear and tear, locking and unblock can be realized fast.
Description
Technical field
The utility model relates to the castor be installed on bottom furniture or apparatus, is specifically related to a kind of castor.
Background technology
Castor, as one of the key components and parts of removable product, imparts product movable function, product arbitrarily can be furnished easily, can also desirably move freely at any time, cost savings manpower and enhances in-use performance.The quality of castor quality also directly has influence on use safety and the service life of its product, existing castor adopts brake type to install mostly, by brake facing, castor is fixed, govern the total quality of product, simultaneously when using Uneven road steady, height as castor can not adjust, and that also will affect stability and the horizontality of its product.At present, the use of state of China castor is comparatively general, but quality is uneven, and the castor that there is certain mass problem affects the use of product.As one of the important spare part of removable product, the quality of castor directly affects use safety and the service life of product, is to improve castor quality, has and must design a kind of reliable in quality, long-lived castor.
Chinese patent CN201410227919.4 the present invention relates to a kind of castor, it comprises Connection Block, be connected to bracing frame below Connection Block by the first axis of rotation of vertically arranging, the roller be connected to by the second axis of rotation arranged in the horizontal direction on bracing frame, bracing frame is provided with length vertically arrange and can to move up and down and the screw rod be threaded mutually with bracing frame, being connected with screw rod also can along the supporting seat of the axial rotation of screw rod, roller and supporting seat lay respectively at the both sides, center of Connection Block.This castor in actual use, when be in holding state, must make supporting seat and earth surface reach support by rotating operation part, and its operating parts rotates inconvenient, cannot realize supporting quickly fast.
Chinese patent CN201410394578.X the invention discloses a kind of castor, it comprises Connection Block, be connected to bracing frame below Connection Block by the first axis of rotation of vertically arranging, the roller be connected to by the second axis of rotation arranged in the horizontal direction on bracing frame, the upper surface of Connection Block is provided with the concave bar to lower recess, be provided with the convex tendon to lower convexity bottom furniture, concave bar matches with the convex tendon bottom furniture.This castor is in brake use procedure, and roller and earth surface, roller carries all load-carryings, causes the bending shaft of roller like this, makes roller impaired, even causes roller severe wear, also there is the situation of brake failure.Therefore be badly in need of a kind of support operation simple, can brake, wear and tear little, durable in use, the castor that supports can be realized fast.
Utility model content
The utility model for the problems referred to above, provide a kind of support operation simple, can brake, wear and tear castor that is little, durable in use, that can realize locking and unblock fast.
The technical scheme in the invention for solving the above technical problem is:
A kind of castor, wherein, comprising: Connection Block; Bracing frame, support frame as described above is rotatably connected to the below of described Connection Block; Roller, described roller is rotatably connected on support frame as described above by the first axle; Driver train, described driver train comprises driving pedal, mount pad and pipe link, described driving pedal is rotatably connected on support frame as described above by the second axle, and described mount pad is rotatably connected on bracing frame, and described pipe link is connected to and drives between pedal and mount pad; Latching device, described latching device comprises clamp, and described clamp is rotatably connected to and drives on pedal.
Further, also comprise supporting seat and a pair spring, described supporting seat is arranged on mount pad, and one end of described spring is connected on the second axle, and the other end is connected on mount pad.
Described supporting seat is arranged on mount pad by lead screw, and described supporting seat can carry out height by lead screw and regulate, to adapt to various different surface state.
Further, described mount pad is rotatably connected on bracing frame by the first axle, and one end of described pipe link is connected to the one end driving pedal by the 3rd axle, the other end of described pipe link is connected to one end of mount pad by the 4th axle.
Further, described driving pedal drive mount pad makes supporting seat move up and down, and after supporting seat moves, castor has state of kinematic motion, and after supporting seat moves down, castor has quiescence.
Further, described driving pedal drive clamp rotates, and after driving pedal moves down, clamp pins roller makes castor be in lockup state, and after driving pedal moves, clamp unclamps roller makes castor be in movable state.
Further, described driving pedal has drive plate and a pair actuating arm, and described a pair actuating arm is connected to the both sides of drive plate, and stretches out.
Further, described clamp has a pair bracket and a pair cantilever, and described cantilever is connected on bracket, and stretches out, and described bracket has a locking face, and the side at roller can be kept out in described locking face.
Further, described mount pad has pair of side plates, a pair fixed arm and curved tongue, and described fixed arm is connected to the side of side plate, and stretches out, and the front end of fixed arm is arranged on the first axle movably.
Further, one end of described spring is connected on the second axle, and the other end is connected on curved tongue.
Further, described locking face is curved.
The utility model has the advantages that, when castor needs mobile, by applying power upwards to driving pedal, driving pedal is rotated around the second axle, thus drive pipe link that mount pad is axially rotated around first, order about on supporting seat and move, make supporting seat bottom surface higher than the bottom of roller, thus roller contact ground, clamp rotates around the 3rd axle and unclamps roller simultaneously, roller is unlocked, roller can Free-rolling, castor and removable, when castor moves to a certain assigned address, by applying downward power to driving pedal, driving pedal is rotated around the second axle, thus drive pipe link that mount pad is rotated around the first axle, order about supporting seat to move down, make supporting seat bottom surface lower than the bottom of roller, thus roller leaves ground, supporting seat kiss the earth, clamp rotates around the 3rd axle and pins roller simultaneously, make roller stably, reliably stand on ground, in addition the utility model support brake operation is simple, as long as pin is stepped on, can brake, castor is made to be stabilized in assigned address motionless, frequent use, rolling wheel wear is little, durable in use, the setting of driver train and latching device, make castor can realize fast supporting and moving, reduce the operating time.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
Forming the part of this specification sheets, showing preferred embodiment of the present utility model for understanding accompanying drawing of the present utility model further, and be used for principle of the present utility model is described together with specification sheets.In the accompanying drawings:
Fig. 1 is perspective view of the present utility model;
Fig. 2 is another view stereo structural representation of the present utility model;
Fig. 3 is another view stereo structural representation of the present utility model;
Fig. 4 is back view of the present utility model;
Fig. 5 is the structural representation of driving pedal of the present utility model;
Fig. 6 is the structural representation of clamp of the present utility model; And
Fig. 7 is the structural representation of fixed arm of the present utility model.
Wherein, be labeled as in figure:
1 be Connection Block, 2 be bracing frame, 3 for roller, 4 to be the first axle, 5 be the second axle, 6 for driving pedal, 61 to be drive plate, 62 be actuating arm, 7 be pipe link, 8 be mount pad, 81 be fixed arm, 82 be side plate, 83 be curved tongue, 9 be clamp, 91 be bracket, 911 be locking face, 92 be cantilever, 10 be spring, 11 be the 4th axle for supporting seat, 12 is the 3rd axle, 13.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Referring to figs. 1 to Fig. 7, a kind of castor as shown in Figure 1, wherein, this castor comprises Connection Block 1 bracing frame 2 and roller 3, bracing frame 2 is rotatably connected to the below of Connection Block 1 by the rotating shaft vertically arranged, Connection Block 1 is connected with its auxiliary products by bolt, is also provided with bearing between Connection Block 1 and bracing frame 2, and roller 3 is rotatably connected on bracing frame 2 by the first axle 4.
As shown in Figure 2, this castor also comprises driver train and latching device, driver train comprises driving pedal 6, mount pad 8 and pipe link 7, pedal 6 is driven rotatably to be connected on bracing frame 2 by the second axle 5, mount pad 8 is rotatably connected on bracing frame 2, pipe link 7 is connected to and drives between pedal 6 and mount pad 8, as shown in Figure 5, pedal 6 is driven to have drive plate 61 and a pair actuating arm 62, a pair actuating arm 62 is connected to the both sides of drive plate 61, and stretch out, as shown in Figure 2, second axle 5 is through a pair actuating arm 62 and bracing frame 2, second axle 5 is positioned at the upper left of the first axle 4.
As shown in Figure 1, Figure 2 and Figure 3, mount pad 8 is rotatably connected on bracing frame 2 by the first axle 4, and one end of pipe link 7 is connected to the one end driving pedal 6 by the 3rd axle 12, the other end of pipe link 7 is connected to one end of mount pad 8 by the 4th axle 13.
As shown in Figure 7, mount pad 8 has pair of side plates 82, a pair fixed arm 81 and curved tongue 83, fixed arm 81 is connected to the side of side plate 82, and stretch out, the front end of fixed arm 81 is arranged on the first axle 4 movably, and as shown in Figures 2 and 3, a side plate 82 is movably connected in the other end of a pipe link 7 by the 4th axle 13, another side plate 82 is movably connected in the other end of another pipe link 7 by another the 4th axle 13, and the first axle 4 runs through a pair fixed arm 81.
As shown in Figures 2 and 3, latching device comprises clamp 9, clamp 9 is rotatably connected to and drives on pedal 6, as shown in Figure 6, clamp 9 has a pair bracket 91 and a pair cantilever 92, cantilever 92 is connected on bracket 91, and stretch out, as shown in Figure 2, a cantilever 92 is movably connected on an actuating arm 62 by the 3rd axle 12, another cantilever 92 is movably connected on another actuating arm 62 by another the 3rd axle 12, pipe link 7 is between actuating arm 62 and cantilever 92, as shown in Figure 6, each bracket 91 all has a locking face 911, preferably, curved or the SPL in locking face 911, as shown in Figure 1, the side at roller 3 can be kept out in locking face 911.
As shown in Figure 2, Figure 3 and Figure 4, this castor also comprises supporting seat 11 and a pair spring 10, supporting seat 11 is arranged on mount pad 8, one end of spring 10 is connected on the second axle 5, the other end is connected on mount pad 8, preferably, one end of spring 10 is connected on the second axle 5, and the other end is connected on curved tongue 83.
As depicted in figs. 1 and 2, drive pedal 6 drive installation seat 8 that supporting seat 11 can be moved up and down, after supporting seat 11 moves, castor has state of kinematic motion, after supporting seat 11 moves down, castor has quiescence, drive pedal 6 to drive clamp 9 to rotate, after driving pedal 6 moves down, clamp 9 pins roller 3 makes castor be in lockup state, after driving pedal 6 moves, clamp 9 unclamps roller 3 makes castor be in movable state.
When castor needs mobile, by applying power upwards to driving pedal 6, driving pedal 6 is rotated around the second axle 5, drive pipe link 7 that mount pad 8 is upwards rotated around the first axle 4, order about supporting seat 11 and leave ground, clamp 9 rotates around the 3rd axle 12 and unlocks roller 3 simultaneously, castor and removable, when castor moves to a certain assigned address, by applying downward power to driving pedal 6, driving pedal 6 is rotated around the second axle 5, drive pipe link 7 that mount pad 8 is rotated around the first axle 4, order about supporting seat 11 kiss the earth, and roller 3 leaves ground, clamp 9 rotates around the 3rd axle 12 and pins roller 3 simultaneously, make roller 3 stably, reliably stand on ground.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a castor, is characterized in that, comprising:
Connection Block (1);
Bracing frame (2), support frame as described above (2) is rotatably connected to the below of described Connection Block (1);
Roller (3), described roller (3) is rotatably connected on support frame as described above (2) by the first axle (4);
Driver train, described driver train comprises driving pedal (6), mount pad (8) and pipe link (7), described driving pedal (6) is rotatably connected on support frame as described above (2) by the second axle (5), described mount pad (8) is rotatably connected on bracing frame (2), and described pipe link (7) is connected to and drives between pedal (6) and mount pad (8);
Latching device, described latching device comprises clamp (9), and described clamp (9) is rotatably connected to and drives on pedal (6).
2. castor according to claim 1, it is characterized in that, also comprise supporting seat (11) and a pair spring (10), described supporting seat (11) is arranged on mount pad (8), one end of described spring (10) is connected on the second axle (5), and the other end is connected on mount pad (8).
3. castor according to claim 2, it is characterized in that, described mount pad (8) is rotatably connected on bracing frame (2) by the first axle (4), one end of described pipe link (7) is connected to the one end driving pedal (6) by the 3rd axle (12), the other end of described pipe link (7) is connected to one end of mount pad (8) by the 4th axle (13).
4. castor according to claim 3, it is characterized in that, described driving pedal (6) drive installation seat (8) makes supporting seat (11) move up and down, after supporting seat (11) moves, castor has state of kinematic motion, after supporting seat (11) moves down, castor has quiescence.
5. castor according to claim 4, it is characterized in that, described driving pedal (6) drives clamp (9) to rotate, after driving pedal (6) moves down, clamp (9) pins roller (3) makes castor be in lockup state, after driving pedal (6) moves, clamp (9) unclamps roller (3) makes castor be in movable state.
6. castor according to claim 4, it is characterized in that, described driving pedal (6) has drive plate (61) and a pair actuating arm (62), described a pair actuating arm (62) is connected to the both sides of drive plate (61), and stretches out.
7. castor according to claim 5, it is characterized in that, described clamp (9) has a pair bracket (91) and a pair cantilever (92), described cantilever (92) is connected on bracket (91), and stretch out, described bracket (91) has a locking face (911), and described locking face (911) can keep out the side in roller (3).
8. castor according to claim 4, it is characterized in that, described mount pad (8) has pair of side plates (82), a pair fixed arm (81) and curved tongue (83), described fixed arm (81) is connected to the side of side plate (82), and stretch out, the front end of fixed arm (81) is arranged on the first axle (4) movably.
9. castor according to claim 8, is characterized in that, one end of described spring (10) is connected on the second axle (5), and the other end is connected on curved tongue (83).
10. castor according to claim 7, is characterized in that, described locking face (911) is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356955.0U CN204749742U (en) | 2015-05-29 | 2015-05-29 | Castor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356955.0U CN204749742U (en) | 2015-05-29 | 2015-05-29 | Castor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204749742U true CN204749742U (en) | 2015-11-11 |
Family
ID=54464491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520356955.0U Active CN204749742U (en) | 2015-05-29 | 2015-05-29 | Castor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204749742U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI583571B (en) * | 2016-03-18 | 2017-05-21 | 華碩電腦股份有限公司 | Universal rotating module |
| CN107115121A (en) * | 2017-07-11 | 2017-09-01 | 北京驰马特图像技术有限公司 | Electric boosted mechanism and movable C-shaped arm X-ray machine |
| CN110919783A (en) * | 2019-12-19 | 2020-03-27 | 金华市亚虎工具有限公司 | Multifunctional workbench |
| CN113877307A (en) * | 2021-11-19 | 2022-01-04 | 常州瑞曦生物科技有限公司 | Separation post device with upset locking function |
| CN115227902A (en) * | 2019-07-25 | 2022-10-25 | 费雪派克医疗保健有限公司 | Medical rod, component, and identification system |
-
2015
- 2015-05-29 CN CN201520356955.0U patent/CN204749742U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI583571B (en) * | 2016-03-18 | 2017-05-21 | 華碩電腦股份有限公司 | Universal rotating module |
| CN107115121A (en) * | 2017-07-11 | 2017-09-01 | 北京驰马特图像技术有限公司 | Electric boosted mechanism and movable C-shaped arm X-ray machine |
| CN107115121B (en) * | 2017-07-11 | 2024-05-03 | 北京驰马特图像技术有限公司 | Electric power assisting mechanism and movable C-shaped arm X-ray machine |
| CN115227902A (en) * | 2019-07-25 | 2022-10-25 | 费雪派克医疗保健有限公司 | Medical rod, component, and identification system |
| CN110919783A (en) * | 2019-12-19 | 2020-03-27 | 金华市亚虎工具有限公司 | Multifunctional workbench |
| CN113877307A (en) * | 2021-11-19 | 2022-01-04 | 常州瑞曦生物科技有限公司 | Separation post device with upset locking function |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |