CN203681147U - Full-brake universal trundle - Google Patents
Full-brake universal trundle Download PDFInfo
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- CN203681147U CN203681147U CN201420007127.1U CN201420007127U CN203681147U CN 203681147 U CN203681147 U CN 203681147U CN 201420007127 U CN201420007127 U CN 201420007127U CN 203681147 U CN203681147 U CN 203681147U
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Abstract
A full-brake universal trundle comprises a foot stool, a wheel body and a brake device. The foot stool comprises a supporting frame and a lower bead vessel, wherein a first end of the supporting frame is fixed to the lower bead vessel through a bolt A in a riveting mode, the supporting frame can rotate by 360 degrees relative to the lower bead vessel in the axial direction of the bolt A, the brake device is arranged at a second end of the supporting frame, and a third end of the supporting frame is fixed to the wheel body through a bolt B in a riveting mode. The foot stool is characterized in that at least one fixing groove is formed in the lower end of the lower bead vessel, the other part of the lower bead vessel is a gear structure composed of a double-brake groove, and the grooving width of the fixing groove is not equal to the grooving width of the double-brake groove. The brake device comprises an OFF pedal, a fixed pedal, a double-brake pedal, a fixed elastic piece and a double-brake elastic piece. The full-brake universal trundle is mainly applied to pushing and transportation instruments, the functions of both braking the trundle and the direction are achieved, and the universal trundle can be better controlled to be converted into a straight running wheel.
Description
Technical field
The utility model relates to a kind of universal caster wheel, particularly a kind of universal caster wheel of full application of brake.
Background technology
In daily life, people make load-carrying push away thing to reach convenient object of transporting, and often can use cardan wheel, to can control better the equipment of these promotions and transport.But the tight brake apparatus in existing cardan wheel only has the function of Dan mono-Brake wheel or the direction of stopping, and checks wheel, wheel no longer parallel motion still still can rotate along anchor shaft; Check rotation of wheel direction, wheel is no longer along anchor shaft rotation but wheel still can parallel motion; That is to say the function that does not have simultaneously not only can stop wheel but also the direction of can stopping in same tight brake apparatus.
Utility model content
The utility model object is to provide a kind of universal caster wheel of full application of brake, object is the problem that does not have simultaneously not only can stop wheel but also the direction function of can stopping in the tight brake apparatus of castor in order to solve, and provide one to solve the problems of the technologies described above, can better control again universal caster wheel and change into the universal caster wheel of full application of brake of the wheel of keeping straight on.
The technical scheme that the utility model technical solution problem adopts is:
A universal caster wheel for full application of brake, comprises foot rest, wheel, tight brake apparatus; Foot rest comprises support, lower pearl ware; First end, the lower pearl ware of support are fixed by bolt A riveted, and support descends the pearl ware can be along 360 ° of the axial-rotations of bolt A relatively; The second end of support is provided with tight brake apparatus, and the 3rd end and the wheel of support are fixed by bolt B riveted; The lower end of lower pearl ware is provided with at least one hold down groove, and all the other are the gear-like structure that Shuan Brake groove forms, and hold down groove is different with the groove width of dual brake groove; Tight brake apparatus comprises OFF pedal, fixed pedestal, dual brake pedal, fixation spring tab, dual brake shell fragment; OFF pedal is provided with through hole A, left ear, auris dextra, on its left ear and auris dextra, all offers identical arc-shaped through-hole; Fixed pedestal is provided with through hole B, through hole C, and bolt G is connected with the arc-shaped through-hole riveted of auris dextra through through hole C, and the arc-shaped through-hole of auris dextra leaves bolt G and run to from one side the surplus of opposite side; Dual brake pedal is provided with through hole D, through hole E; Bolt H is connected with the arc-shaped through-hole riveted of left ear through through hole E, and the arc-shaped through-hole of left ear leaves bolt H and run to from one side the surplus of opposite side; OFF pedal be positioned at fixed pedestal, dual brake pedal directly over and be fixed on the second end of support through bolt C through through hole A riveted, can axially swinging up and down along bolt C; The front end of fixation spring tab is provided with and the unique boss A of complementation mutually of hold down groove, and rear end is provided with through hole F; The front end of dual brake shell fragment is provided with and the unique boss B of complementation mutually of dual brake groove, and middle part is provided with through hole H, and Brake wheel sheet has been established in rear end; Fixation spring tab be positioned at fixed pedestal under, dual brake shell fragment be positioned at dual brake pedal under, bolt D and support 1 riveted are fixed, and this bolt is supported on fixation spring tab, dual brake shell fragment on the second end of support, and fixation spring tab, fixed pedestal connect through through hole F, through hole B riveted by bolt E; Dual brake shell fragment, dual brake pedal connect through through hole D, through hole H riveted by bolt F.
The bottom of OFF pedal front end is provided with protruding A, and the front end of fixed pedestal is provided with protruding B, and the front end of dual brake pedal is provided with protruding C; Projection A can with protruding B interlock, protruding A can with protruding C interlock.
The lower end of lower pearl ware is provided with two hold down grooves, and between hold down groove, is 180 °.
The middle part of fixation spring tab is provided with groove A, and the middle part of dual brake shell fragment is provided with groove B.
The beneficial effects of the utility model: the universal caster wheel of the full application of brake obtaining by enforcement technique scheme, not only realize and there is the function of wheel but also the direction of can stopping of not only can stopping simultaneously, but also there is better control universal caster wheel and change into the beneficial effect of the wheel of keeping straight on.
Brief description of the drawings
Fig. 1 is the block diagram of castor;
Fig. 2 is that Fig. 1 removes the upward view after wheel;
Fig. 3 is that Fig. 2 A-A is to the cutaway view of not stepping on dual brake pedal;
Fig. 4 is that Fig. 2 A-A is to the cutaway view of stepping on dual brake pedal;
Fig. 5 is that Fig. 2 B-B is to the cutaway view of not stepping on fixed pedestal;
Fig. 6 is that Fig. 2 B-B is to the cutaway view of stepping on fixed pedestal;
Fig. 7 is the front view of dual brake pedal;
Fig. 8 is the upward view of dual brake pedal;
Fig. 9 is the block diagram of dual brake shell fragment;
Figure 10 is the left view of dual brake shell fragment;
Figure 11 is the front view of fixed pedestal;
Figure 12 is the upward view of fixed pedestal;
Figure 13 is the block diagram of fixation spring tab;
Figure 14 is the left view of fixation spring tab;
The front view of Figure 15 OFF pedal;
Figure 16 is the upward view of OFF pedal;
Figure 17 is the block diagram of lower pearl ware;
Figure 18 is the front view of lower pearl ware;
Figure 19 is another topology view of lower pearl ware.
In figure: 1. support, 2. descend pearl ware, 3.OFF pedal, 4. fixed pedestal, 5. dual brake pedal, 6. fixation spring tab, 7. dual brake shell fragment, 8. bolt A, 9. bolt B, 10. bolt C, 11. bolt D, 12. bolt E, 13. bolt F, 14. through hole A, 15. through hole B, 16. through hole D, 17. groove A, 18. through hole F, 19. groove B, 20. through hole H, 21. hold down grooves, 22. dual brake grooves, 23. boss A, 24. boss B, 25. Brake wheel sheets, 26. wheels, 27. tight brake apparatus, 28. protruding A, 29. protruding B, 30. protruding C, 31. foot rests, 32. left ears, 33. auris dextras, 34. arc-shaped through-holes, 35. through hole C, 36. through hole E, 37. bolt G, 38. bolt H.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
A universal caster wheel for full application of brake, comprises foot rest, wheel, tight brake apparatus; Foot rest comprises support, lower pearl ware; First end, the lower pearl ware of support are fixed by bolt A riveted, and support descends the pearl ware can be along 360 ° of the axial-rotations of bolt A relatively; The second end of support is provided with tight brake apparatus, and the 3rd end and the wheel of support are fixed by bolt B riveted; The lower end of lower pearl ware is provided with at least one hold down groove, and all the other are the gear-like structure that Shuan Brake groove forms, and hold down groove is different with the groove width of dual brake groove; Tight brake apparatus comprises OFF pedal, fixed pedestal, dual brake pedal, fixation spring tab, dual brake shell fragment; OFF pedal is provided with through hole A, left ear, auris dextra, on its left ear and auris dextra, all offers identical arc-shaped through-hole; Fixed pedestal is provided with through hole B, through hole C, and bolt G is connected with the arc-shaped through-hole riveted of auris dextra through through hole C, and the arc-shaped through-hole of auris dextra leaves bolt G and run to from one side the surplus of opposite side; Dual brake pedal is provided with through hole D, through hole E; Bolt H is connected with the arc-shaped through-hole riveted of left ear through through hole E, and the arc-shaped through-hole of left ear leaves bolt H and run to from one side the surplus of opposite side; OFF pedal be positioned at fixed pedestal, dual brake pedal directly over and be fixed on the second end of support through bolt C through through hole A riveted, can axially swinging up and down along bolt C; The front end of fixation spring tab is provided with and the unique boss A of complementation mutually of hold down groove, and rear end is provided with through hole F; The front end of dual brake shell fragment is provided with and the unique boss B of complementation mutually of dual brake groove, and middle part is provided with through hole H, and Brake wheel sheet has been established in rear end; Fixation spring tab be positioned at fixed pedestal under, dual brake shell fragment be positioned at dual brake pedal under, bolt D and support 1 riveted are fixed, and this bolt is supported on fixation spring tab, dual brake shell fragment on the second end of support, and fixation spring tab, fixed pedestal connect through through hole F, through hole B riveted by bolt E; Dual brake shell fragment, dual brake pedal connect through through hole D, through hole H riveted by bolt F.Further, the bottom of OFF pedal front end is provided with protruding A, and the front end of fixed pedestal is provided with protruding B, and the front end of dual brake pedal is provided with protruding C; Projection A can with protruding B interlock, protruding A can with protruding C interlock.Further, the lower end of lower pearl ware is provided with two hold down grooves, and between hold down groove, is 180 °.Further again, the middle part of fixation spring tab is provided with groove A, and the middle part of dual brake shell fragment is provided with groove B.
Embodiment 1
The universal caster wheel of the full application of brake as shown in Fig. 1 to Figure 19, comprises foot rest 31, wheel 26, tight brake apparatus 27; Foot rest 31 comprises support 1, lower pearl ware 2; First end, the lower pearl ware 2 of support 1 are fixed by bolt A8 riveted, and support 1 descends the pearl ware 2 can be along 360 ° of the axial-rotations of bolt A8 relatively; The second end of support 1 is provided with tight brake apparatus 27, and the 3rd end and the wheel 26 of support 1 are fixed by bolt B 9 riveteds; Wherein, the lower end of lower pearl ware 2 is only by a hold down groove 21, and all the other are the gear-like structure that Shuan Brake groove 22 forms, and hold down groove 21 is different with the groove width of dual brake groove 22; Have, tight brake apparatus 27 comprises OFF pedal 3, fixed pedestal 4, dual brake pedal 5, fixation spring tab 6, dual brake shell fragment 7 again; OFF pedal 3 is provided with through hole A14, left ear 32, auris dextra 33, on its left ear 32 and auris dextra 33, all offers identical arc-shaped through-hole 34; Fixed pedestal 4 is provided with through hole B15, through hole C35, and bolt G37 is connected with arc-shaped through-hole 34 riveteds of auris dextra 33 through through hole C35, and the arc-shaped through-hole 34 of auris dextra 33 leaves bolt G37 and run to from one side the surplus of opposite side; Dual brake pedal 5 is provided with through hole D16, through hole E36; Bolt H38 is connected with arc-shaped through-hole 34 riveteds of left ear 32 through through hole E36, and the arc-shaped through-hole 34 of left ear 32 leaves bolt H38 and run to from one side the surplus of opposite side; OFF pedal 3 be positioned at fixed pedestal 4, dual brake pedal 5 directly over, and be fixed on the second end of support 1 through bolt C10 through through hole A14 riveted, can axially swinging up and down along bolt C10; The front end of fixation spring tab 6 is provided with and the unique boss A23 of complementation mutually of hold down groove 21, and rear end is provided with through hole F18; The front end of dual brake shell fragment 7 is provided with and the unique mutually complementary boss B24 of obtaining of dual brake groove 22, and middle part is provided with through hole H20, and Brake wheel sheet 25 has been established in rear end; Fixation spring tab 6 be positioned at fixed pedestal 4 under, dual brake shell fragment 7 be positioned at dual brake pedal 5 under, bolt D11 and support 1 riveted are fixed, and fixation spring tab 6, dual brake shell fragment 7 are supported on the second end of support 1, fixation spring tab 6, fixed pedestal 4 connect through through hole F18, through hole B15 riveted by bolt E12; Dual brake shell fragment 7, dual brake pedal 5 connect through through hole D16, through hole H20 riveted by bolt F13.Further, the bottom of OFF pedal 3 front ends is provided with protruding A28, and the front end of fixed pedestal 4 is provided with protruding B29, and the front end of dual brake pedal 5 is provided with protruding C30; Projection A28 can with protruding B29 interlock, protruding A28 can with protruding C30 interlock.Further, the lower end of lower pearl ware 2 is provided with two hold down grooves 21, and between hold down groove 21, is 180 °.Further again, the middle part of fixation spring tab 6 is provided with groove A17, and the middle part of dual brake shell fragment is provided with groove B19.
In practical application, when the universal caster wheel of full application of brake is during in free state, OFF pedal 3 is at this moment smooth on fixed pedestal 4 and dual brake pedal 5; Fixation spring tab 6 and dual brake shell fragment 7 all with lower pearl ware 2 maintenance levels, the state that do not contact.Support 1 now can rotate freely along axial 360 ° of bolt A8, because wheel 26 is fixed on by bolt B 9 riveteds on the 3rd end of support 1, at this moment wheel 26 both can rotate freely by axial 360 ° along bolt A8 by support 1, can freely rotate along the axial of bolt B 9 again.
In the time that the universal caster wheel of full application of brake need to be kept straight on, only need fixed pedestal 4 be stepped on by external force, at this moment fixed pedestal 4 can be taking bolt E12 as axle, its front end upwarps, because the through hole C35 of fixed pedestal 4 front ends and the arc-shaped through-hole 34 of OFF pedal 3 auris dextras 33 are connected through bolt G37 riveted, therefore, OFF pedal 3 can be taking bolt C10 as axially upper upset, simultaneously, fixed pedestal 4 presses down fixation spring tab 6, and fixation spring tab 6 is taking bolt D11 as fulcrum, and its front end upwarps, rear end moves down, until the boss A23 of its front end snaps in the hold down groove 21 of lower pearl ware 2 lower ends; Owing to being only provided with a hold down groove 21 on the lower end at lower pearl ware 2 and can coordinating with boss A23 is unique, and hold down groove 21 is different with the groove width of dual brake groove 22, and therefore, fixation spring tab 6 can not be fixed support 1 with dual brake groove 22; Support 1 now can be not again rotate freely along axial 360 ° of bolt A8, and the hand of rotation of wheel 26 is fixed, but wheel 26 now still can freely rotate along the axial of bolt B 9, thereby realizes the craspedodrome campaign of full application of brake universal caster wheel.Because in left ear 32 arc-shaped through-holes 34 of design, for bolt H38 leaves certain mobile surplus, dual brake pedal 5 at this moment can, along with fixed pedestal 4 moves together, still not keep original state constant; In the time that needs are removed tight lock status, only OFF pedal 3 need be stepped on, OFF pedal 3 at this moment drives fixed pedestal 4 returns, and fixed pedestal 4 drives fixation spring tab 6 returns again, and the boss A23 of its fixation spring tab 6 front ends separates with hold down groove 21, realizes and removes tight lock action.Further, for make OFF pedal 3 better along bolt C10 axially upwards upset or for making the easier return of fixed pedestal 4, can also be provided with protruding A28 in the bottom of OFF pedal 3 front ends, simultaneously fixed pedestal 4 front end be provided with protruding B29, protruding A28 and protruding B29 can be engaged.In the time stepping on fixed pedestal 4, protruding B29 upwarps, and meets and engaged with protruding A28, and now OFF pedal 3 can be taking bolt C10 for axial upper upset, until the boss A23 of fixation spring tab 6 front ends snaps in the hold down groove 21 of lower pearl ware 2 lower ends.In the time that OFF pedal 3 is stepped in needs release, because now protruding A28 and protruding B29 are in interlocking pattern, at this moment OFF pedal 3 drives fixed pedestal 4 returns, fixed pedestal 4 drives fixation spring tab 6 returns again, the boss A23 of its fixation spring tab 6 front ends separates with hold down groove 21, realizes and removes tight lock action.Further, also can be provided with in the lower end of lower pearl ware 2 two hold down grooves 21, and between hold down groove 21, be 180 °, because two hold down grooves 21 are on same straight line, also can play the craspedodrome campaign object that realizes full application of brake universal caster wheel; Further again, for make fixation spring tab 6 can pulsation-free along axially the swinging up and down of bolt D11, can be provided with groove A17 at the middle part of fixation spring tab 6, groove A17 is absorbed in bolt D11.
When the universal caster wheel of full application of brake should be stopped wheel while stopping again direction, only need dual brake pedal 5 be stepped on by external force, at this moment dual brake pedal 5 can be taking bolt F13 as axle, its front end upwarps, because the through hole E36 of dual brake pedal 5 front ends and the arc-shaped through-hole 34 of the left ear 32 of OFF pedal 3 are connected through bolt H38 riveted, therefore, OFF pedal 3 can be taking bolt C10 as axially upper upset, simultaneously, dual brake pedal 5 presses down dual brake shell fragment 7, dual brake shell fragment 7 is taking bolt D11 as fulcrum, its front end upwarps, rear end moves down, until the boss B24 of its front end snaps in the dual brake groove 22 of lower pearl ware 2 lower ends and stop wheel sheet 25 and wheel 26 close contacts of rear end, owing to removing on the lower end at lower pearl ware 2, hold down groove 21 is uniform is made as dual brake groove 22 and dual brake groove 22 is unique can match with boss B, and hold down groove 21 is different with the groove width of dual brake groove 22, support 1 now can be fixed on along on any direction of axially removing hold down groove 21 directions of bolt A8, the hand of rotation that is wheel 26 also can be fixed on along on any direction of axially removing hold down groove 21 directions of bolt A8, and wheel 26 now can not freely rotate along the axial of bolt B 9, thereby realize the dual brake action of full application of brake universal caster wheel.Because in design auris dextra 33 arc-shaped through-holes 34, for bolt G37 leaves certain mobile surplus, fixed pedestal 4 at this moment can, along with dual brake pedal 5 moves together, still not keep original state constant; In the time that needs are removed tight lock status, only OFF pedal 3 need be stepped on, at this moment OFF pedal 3 drives dual brake pedal 5 returns, dual brake pedal 5 drives dual brake shell fragment 7 returns again, the boss B24 of its dual brake shell fragment 7 front ends separates with dual brake groove 22 and rear end Brake wheel sheet 25 separates with wheel 26, realizes and removes tight lock action.Further, for make OFF pedal 3 better along bolt C10 axially upwards upset or for making the easier return of dual brake pedal 5, can also be provided with protruding A28 in the bottom of OFF pedal 3 front ends, simultaneously dual brake pedal 5 front end be provided with protruding C30, protruding A28 and protruding C30 can be engaged.In the time stepping on dual brake pedal 5, projection C30 upwarps, meet with protruding A28 and engaged, now OFF pedal 3 can be taking bolt C10 for axially upper upset, until the protruding B24 of dual brake shell fragment 5 front ends snaps in the dual brake groove 22 of lower pearl ware 2 lower ends and stop wheel sheet 25 and wheel 26 close contacts of rear end.In the time that OFF pedal 3 is stepped in needs release, because now protruding A28 and protruding C30 are in interlocking pattern, at this moment OFF pedal 3 drives dual brake pedal 5 returns, dual brake pedal 5 drives dual brake shell fragment 7 returns again, the boss B24 of its dual brake shell fragment 7 front ends separates with dual brake groove 22, and rear end Brake wheel sheet 25 separates with wheel 26, realize and remove tight lock action.Further, for make dual brake shell fragment 7 can pulsation-free along axially the swinging up and down of bolt D11, can be provided with groove B19 at the middle part of dual brake shell fragment 7, groove B19 is absorbed in bolt D11.
By implementing above-mentioned embodiment, not only realize and there is the function of wheel but also the direction of can stopping of not only can stopping simultaneously, but also there is better control universal caster wheel and change into the beneficial effect of the wheel of keeping straight on.
Claims (4)
1. a universal caster wheel for full application of brake, comprises foot rest, wheel, tight brake apparatus; Foot rest comprises support, lower pearl ware; First end, the lower pearl ware of support are fixed by bolt A riveted, and support descends the pearl ware can be along 360 ° of the axial-rotations of bolt A relatively; The second end of support is provided with tight brake apparatus, and the 3rd end and the wheel of support are fixed by bolt B riveted; It is characterized in that: the lower end of lower pearl ware is provided with at least one hold down groove, all the other are the gear-like structure that Shuan Brake groove forms, and hold down groove is different with the groove width of dual brake groove; Tight brake apparatus comprises OFF pedal, fixed pedestal, dual brake pedal, fixation spring tab, dual brake shell fragment; OFF pedal is provided with through hole A, left ear, auris dextra, on its left ear and auris dextra, all offers identical arc-shaped through-hole; Fixed pedestal is provided with through hole B, through hole C, and bolt G is connected with the arc-shaped through-hole riveted of auris dextra through through hole C, and the arc-shaped through-hole of auris dextra leaves bolt G and run to from one side the surplus of opposite side; Dual brake pedal is provided with through hole D, through hole E; Bolt H is connected with the arc-shaped through-hole riveted of left ear through through hole E, and the arc-shaped through-hole of left ear leaves bolt H and run to from one side the surplus of opposite side; OFF pedal be positioned at fixed pedestal, dual brake pedal directly over and be fixed on the second end of support through bolt C through through hole A riveted, can axially swinging up and down along bolt C; The front end of fixation spring tab is provided with and the unique boss A of complementation mutually of hold down groove, and rear end is provided with through hole F; The front end of dual brake shell fragment is provided with and the unique boss B of complementation mutually of dual brake groove, and middle part is provided with through hole H, and Brake wheel sheet has been established in rear end; Fixation spring tab be positioned at fixed pedestal under, dual brake shell fragment be positioned at dual brake pedal under, bolt D and support 1 riveted are fixed, and this bolt is supported on fixation spring tab, dual brake shell fragment on the second end of support, and fixation spring tab, fixed pedestal connect through through hole F, through hole B riveted by bolt E; Dual brake shell fragment, dual brake pedal connect through through hole D, through hole H riveted by bolt F.
2. the universal caster wheel of full application of brake as claimed in claim 1, is characterized in that: the bottom of OFF pedal front end is provided with protruding A, and the front end of fixed pedestal is provided with protruding B, and the front end of dual brake pedal is provided with protruding C; Projection A can with protruding B interlock, protruding A can with protruding C interlock.
3. the universal caster wheel of full application of brake as claimed in claim 1, is characterized in that: the lower end of lower pearl ware is provided with two hold down grooves, and between hold down groove, is 180 °.
4. the universal caster wheel of the full application of brake as described in as arbitrary in claims 1 to 3, is characterized in that: the middle part of fixation spring tab is provided with groove A, the middle part of dual brake shell fragment is provided with groove B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007127.1U CN203681147U (en) | 2014-01-02 | 2014-01-02 | Full-brake universal trundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007127.1U CN203681147U (en) | 2014-01-02 | 2014-01-02 | Full-brake universal trundle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681147U true CN203681147U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007127.1U Expired - Fee Related CN203681147U (en) | 2014-01-02 | 2014-01-02 | Full-brake universal trundle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681147U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799418A (en) * | 2016-05-11 | 2016-07-27 | 陈功 | Pulley component with dust-proof structure |
| CN112895803A (en) * | 2019-12-04 | 2021-06-04 | 通用电气精准医疗有限责任公司 | Ergonomic center wheel lock for ultrasound console |
| WO2021109170A1 (en) * | 2019-12-07 | 2021-06-10 | 中山市顺泽脚轮有限公司 | Double brake-type universal castor |
-
2014
- 2014-01-02 CN CN201420007127.1U patent/CN203681147U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799418A (en) * | 2016-05-11 | 2016-07-27 | 陈功 | Pulley component with dust-proof structure |
| CN112895803A (en) * | 2019-12-04 | 2021-06-04 | 通用电气精准医疗有限责任公司 | Ergonomic center wheel lock for ultrasound console |
| WO2021109170A1 (en) * | 2019-12-07 | 2021-06-10 | 中山市顺泽脚轮有限公司 | Double brake-type universal castor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20170102 |