CN109806078A - A kind of wheelchair vehicle linkage brake - Google Patents
A kind of wheelchair vehicle linkage brake Download PDFInfo
- Publication number
- CN109806078A CN109806078A CN201910186709.8A CN201910186709A CN109806078A CN 109806078 A CN109806078 A CN 109806078A CN 201910186709 A CN201910186709 A CN 201910186709A CN 109806078 A CN109806078 A CN 109806078A
- Authority
- CN
- China
- Prior art keywords
- crank throw
- pedal
- hole
- screw
- substrate
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims abstract description 46
- 210000000003 hoof Anatomy 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims description 19
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of wheelchair vehicle linkage brakes, it is characterized in that, wheelchair vehicle linkage brake includes a lock shell component, lock shell component includes a circular shell, a pair of of hoof block and an eccentric wheel are equipped in shell, eccentric wheel drive hoof block, the outside of lock shell component is equipped with a crank throw, one adjusts support and a linkage pedal, linkage pedal-driven adjusts support and simultaneously crank throw is rotated, crank throw drives eccentric wheel rotation, the pedal that links includes a pedal substrate, pedal substrate is equipped with a perforative pedal notch, the tail portion of pedal notch is equipped with a stuck skewed slot, wherein, when wheelchair vehicle linkage brake is in on-position, the one end for adjusting support heads into stuck skewed slot.The wheelchair vehicle linkage brake, which overcomes former brake, can only play the effect of auxiliary braking, effectively stop wheelchair brake, disabled person or the elderly is avoided secondary injury occur.
Description
Technical field
The present invention relates to a kind of brakes, more precisely, being a kind of wheelchair vehicle linkage brake.
Background technique
The brake system of the wheelchair of transmission can only play the effect of auxiliary braking, once user's releasing of brake, wheelchair is just
It is easy movement, be easy to cause the secondary injury of user.
Summary of the invention
The present invention mainly solves technical problem present in the prior art, to provide a kind of wheelchair vehicle linkage braking
Device.
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals:
The invention discloses a kind of wheelchair vehicle linkage brakes, which is characterized in that the wheelchair vehicle, which links, to be braked
Device includes a lock shell component, and the lock shell component includes a circular shell, and a pair of of hoof block and one is equipped in the shell
Eccentric wheel, hoof block described in the eccentric wheel drive, the outside of the lock shell component be equipped with a crank throw, one adjust support and
One linkage pedal, adjusting support described in the linkage pedal-driven and while the crank throw is rotated, the song
The driving eccentric wheel rotation is turned, the linkage pedal includes a pedal substrate, and the pedal substrate is equipped with consistent
The tail portion of the pedal notch worn, the pedal notch is equipped with a stuck skewed slot,
Wherein, when the wheelchair vehicle linkage brake is in on-position, one end top of the adjusting support
Enter in the stuck skewed slot.
The invention discloses a kind of wheelchair vehicle linkage brakes, which is characterized in that the wheelchair vehicle, which links, to be braked
Device includes a lock shell component, and the lock shell component includes a circular shell, and a pair of of hoof block and one is equipped in the shell
Eccentric wheel, hoof block described in the eccentric wheel drive, the back side of the shell is equipped with a locating clip and an outer plate, described
Locating clip is matched with the pillar, and the outer plate includes one first outer plate extension and one second outer plate extension, institute
The setting direction for the second outer plate extension stated is mutually perpendicular to the first outer plate extension, and first outer plate extends
Portion is equipped with one first extension circular hole, and the second outer plate extension is equipped with one second extension circular hole,
The outside of the lock shell component is equipped with a crank throw, an adjusting support and a linkage pedal, the linkage pedal
The driving adjusting support simultaneously rotates the crank throw simultaneously,
The crank throw includes the crank throw horizontal stripe of a strip, and the tail portion of the crank throw horizontal stripe is equipped with one first crank throw
Hole, the head of the crank throw horizontal stripe is equipped with one second crank throw hole and a spring positioning is prominent, the middle part of the crank throw horizontal stripe
A driving screw, the driving screw and the bias are equipped with equipped with a third crank throw hole, in the first crank throw hole
Wheel is connected,
The adjusting support includes that the adjusting horizontal stripe of a strip and a horizontal stripe bending, the adjusting horizontal stripe are equipped with
One adjusts circular hole and an adjusting slot, and the horizontal stripe bending is equipped with a bending circular hole,
The linkage pedal includes the pedal substrate of a triangle, and the top of the pedal substrate is equipped with one and steps on piece,
The front of the pedal substrate is equipped with a perforative pedal notch, and the tail portion of the pedal notch is equipped with a stuck skewed slot,
The rear portion of the pedal substrate is equipped with a substrate through-hole, and nut and one resets torsion before the side of the substrate through-hole is equipped with one
The other side of spring, the substrate through-hole is equipped with a rear nut,
It is equipped with one in the second extension circular hole and adjusts screw, is equipped with a tight rope screw in the second crank throw hole,
A brake cable and a reset spring, one end of the reset spring and institute are equipped between the tight rope screw and adjusting screw
The spring positioning protrusion stated matches,
One outer plate screw rod extends through the first extension circular hole, preceding nut, substrate through-hole, reduction torsion spring, and with institute
The rear nut stated is fixedly connected,
One crank throw screw extends through the third crank throw hole and adjusting slot, and is connected with a crank throw nut, and one
Micrometer adjusting screw extends through a fine tuning nut and bending circular hole and resists the crank throw screw,
One sliding rivet extends through the adjusting circular hole and pedal notch, and the sliding rivet is equipped with one and can roll
Dynamic ball.
The invention discloses a kind of wheelchair vehicle linkage brakes, which is characterized in that the wheelchair vehicle, which links, to be braked
Device includes a lock shell component, and the side of the lock shell component is equipped with a flower-drum, and the other side of the lock shell component is equipped with one
The pillar of strip, the pillar be equipped with several pillar through-holes, a connecting screw through the flower-drum, lock shell component and
Pillar through-hole, and be connected with an attaching nut,
The lock shell component includes a circular shell, and a pair of of hoof block and an eccentric wheel, institute are equipped in the shell
Hoof block described in the eccentric wheel drive stated, the back side of the shell are equipped with a locating clip and an outer plate, the locating clip with
The pillar matches, the outer plate include one first outer plate extension and one second outer plate extension, described second
The setting direction of outer plate extension is mutually perpendicular to the first outer plate extension, and the first outer plate extension is equipped with
One first extension circular hole, the second outer plate extension are equipped with one second extension circular hole,
The outside of the lock shell component is equipped with a crank throw, an adjusting support and a linkage pedal, the linkage pedal
The driving adjusting support simultaneously rotates the crank throw simultaneously,
The crank throw includes the crank throw horizontal stripe of a strip, and the tail portion of the crank throw horizontal stripe is equipped with one first crank throw
Hole, the head of the crank throw horizontal stripe is equipped with one second crank throw hole and a spring positioning is prominent, the middle part of the crank throw horizontal stripe
A driving screw, the driving screw and the bias are equipped with equipped with a third crank throw hole, in the first crank throw hole
Wheel is connected,
The adjusting support includes that the adjusting horizontal stripe of a strip and a horizontal stripe bending, the adjusting horizontal stripe are equipped with
One adjusts circular hole and an adjusting slot, and the horizontal stripe bending is equipped with a bending circular hole,
The linkage pedal includes the pedal substrate of a triangle, and the top of the pedal substrate is equipped with one and steps on piece,
The front of the pedal substrate is equipped with a perforative pedal notch, and the tail portion of the pedal notch is equipped with a stuck skewed slot,
The rear portion of the pedal substrate is equipped with a substrate through-hole, and nut and one resets torsion before the side of the substrate through-hole is equipped with one
The other side of spring, the substrate through-hole is equipped with a rear nut,
It is equipped with one in the second extension circular hole and adjusts screw, is equipped with a tight rope screw in the second crank throw hole,
A brake cable and a reset spring, one end of the reset spring and institute are equipped between the tight rope screw and adjusting screw
The spring positioning protrusion stated matches,
One outer plate screw rod extends through the first extension circular hole, preceding nut, substrate through-hole, reduction torsion spring, and with institute
The rear nut stated is fixedly connected,
One crank throw screw extends through the third crank throw hole and adjusting slot, and is connected with a crank throw nut, and one
Micrometer adjusting screw extends through a fine tuning nut and bending circular hole and resists the crank throw screw,
One sliding rivet extends through the adjusting circular hole and pedal notch, and the sliding rivet is equipped with one and can roll
Dynamic ball.
Wheelchair vehicle linkage brake of the invention has the advantage that the wheelchair vehicle linkage brake overcomes former brake
Vehicle can only play the effect of auxiliary braking, effectively stop wheelchair brake, and disabled person or the elderly is avoided secondary injury occur.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic perspective view of wheelchair vehicle linkage brake of the invention；
Fig. 2 is the stereochemical structure decomposing schematic representation of the wheelchair vehicle linkage brake in Fig. 1；
Fig. 3 is the further stereochemical structure decomposing schematic representation of the wheelchair vehicle linkage brake in Fig. 2；
Fig. 4 is the schematic perspective view of the lock shell component of the wheelchair vehicle linkage brake in Fig. 3, for another view
Angle；
Fig. 5 is the further stereochemical structure decomposing schematic representation of the wheelchair vehicle linkage brake in Fig. 3；
Fig. 6 is the further stereochemical structure decomposing schematic representation of the wheelchair vehicle linkage brake in Fig. 5；
Fig. 7 is wheelchair vehicle linkage brake of the invention using schematic diagram, at this point, the brake is in release shape
State；
Fig. 8 is wheelchair vehicle linkage brake of the invention using schematic diagram, at this point, the brake is in braking shape
State.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
As shown in Figures 1 to 6, which includes a lock shell component 6, the side of the lock shell component 6
Equipped with a flower-drum 2, the other side of the lock shell component 6 is equipped with the pillar 3 of a strip, which is equipped with several pillar through-holes
31, a connecting screw 4 runs through the flower-drum 2, lock shell component 6 and pillar through-hole 31, and is connected with an attaching nut 5.
As shown in figure 4, the lock shell component 6 includes a circular shell 61, a pair of of hoof block 60 and one is equipped in the shell 61
Eccentric wheel 601, the eccentric wheel 601 drive the hoof block 60, and the back side of the shell 61 is equipped with a locating clip 62 and an outer plate 63, this is fixed
Position folder 62 is matched with the pillar 3, which includes one first outer plate extension 631 and one second outer plate extension 632, is somebody's turn to do
The setting direction of second outer plate extension 632 is mutually perpendicular to the first outer plate extension 631, the first outer plate extension 631
It is equipped with one first extension circular hole 633, which is equipped with one second extension circular hole 634.
The outside of the lock shell component 6 is equipped with a crank throw 9, one and adjusts support 8 and a linkage pedal 7, the linkage pedal 7 driving
The adjusting support 8 simultaneously rotates the crank throw 9 simultaneously.
As shown in fig. 6, the crank throw 9 includes the crank throw horizontal stripe 91 of a strip, the tail portion of the crank throw horizontal stripe 91 is equipped with one the
One crank throw hole 95, the head of the crank throw horizontal stripe 91 are equipped with one second crank throw hole 93 and a spring positioning prominent 94, the crank throw horizontal stripe
91 middle part is equipped with a third crank throw hole 92, is equipped with a driving screw 96 in the first crank throw hole 95, the driving screw 96 with should
Eccentric wheel 601 is connected.
The adjusting support 8 includes that the adjusting horizontal stripe 81 of a strip and a horizontal stripe bending 82, the adjusting horizontal stripe 81 are equipped with
One adjusts circular hole 83 and an adjusting slot 84, which is equipped with a bending circular hole 85,
As shown in figure 5, the linkage pedal 7 includes the pedal substrate 71 of a triangle, the top of the pedal substrate 71 is equipped with
One steps on piece 72, and the front of the pedal substrate 71 is equipped with a perforative pedal notch 74, and the tail portion of the pedal notch 74 is equipped with a card
Dead skewed slot 741.The rear portion of the pedal substrate 71 is equipped with a substrate through-hole 73, nut 76 before the side of the substrate through-hole 73 is equipped with one
A rear nut 77 is equipped with the other side of a reduction torsion spring 78, the substrate through-hole 73.
It is equipped with one in the second extension circular hole 634 and adjusts screw 10, is equipped with a tight rope screw 11 in the second crank throw hole 93,
The tight rope screw 11 and adjust screw 10 between be equipped with a brake cable 12 and a reset spring 13, one end of the reset spring 13 with
The spring positioning prominent 94 matches, and it is logical that an outer plate screw rod 19 extends through the first extension circular hole 633, preceding nut 76, substrate
Hole 73, reduction torsion spring 78, and be fixedly connected with the rear nut 77, a crank throw screw 14 extends through the third crank throw hole 92 and adjusts
Notch 84 is saved, and is connected with a crank throw nut 17, a micrometer adjusting screw 15 extends through a fine tuning nut 16 and bending circular hole 85
And the crank throw screw 14 is resisted, a sliding rivet 75 extends through the adjusting circular hole 83 and pedal notch 74, the sliding rivet 75
It is equipped with a rotatable ball 751.
Need, one end of reduction torsion spring 78 be fixed on linkage pedal 7 surface, the other end be fixed on outer plate 63 with
The surface of locating clip 62.In addition, can be with the brake force of the easy adjustment brake using micrometer adjusting screw 15 and fine tuning nut 16
Size.
The application method of the wheelchair vehicle linkage brake 1 is described below.
As shown in fig. 7, the wheelchair vehicle linkage brake 1 is in release conditions, at this point, flower-drum 2 can be freely rotated, it is sliding
Dynamic rivet 75 and ball 751 are always positioned at the head of pedal notch 74 under the action of reduction torsion spring 78.
When user needs to brake flower-drum, as shown in figure 8, using foot slam linkage pedal 7, linkage pedal 7 along
Direction R is rotated, meanwhile, it slides rivet 75 and ball 751 slides into the card of 74 tail portion of pedal notch along pedal notch 74
In dead skewed slot 741.Since the setting direction and pedal notch 74 of stuck skewed slot 741 are there are a subtle preset angle, in
It is that sliding rivet 75 and ball 751 are stuck next without being sliding out in stuck skewed slot 741.Therefore, even if user unclamps connection
Dynamic pedal 7, linkage pedal 7 will not reset, and flower-drum is still braked and can not rotate.When user needs to release on-position,
As long as pulling parking brake, so that brake cable 12 tenses, then, the direction of crank throw 9 towards linkage pedal 7 rotates a low-angle, together
When, it slides rivet 75 and ball 751 is skidded off from stuck skewed slot 741, slide rivet 75 and ball 751 in the work of reduction torsion spring 78
With lower Rapid reset, flower-drum is released from on-position, and wheel-chair is in normally travel state.The wheelchair vehicle linkage brake gram
The effect of auxiliary braking can only be played by having taken former brake, effectively stop wheelchair brake, and disabled person or the elderly is avoided to occur two
Secondary injury.
Not limited to this, any change or replacement expected without creative work should all be covered in guarantor of the invention
Within the scope of shield.Therefore, protection scope of the present invention should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of wheelchair vehicle linkage brake, which is characterized in that the wheelchair vehicle linkage brake (1) includes a lock shell
Component (6), the lock shell component (6) include a circular shell (61), and a pair of of hoof block is equipped in the shell (61)
(60) and an eccentric wheel (601), the eccentric wheel (601) the driving hoof block (60), the lock shell component (6) it is outer
Side is equipped with a crank throw (9), adjusting support (8) and linkage pedal (7), linkage pedal (7) driving adjusting
Support (8) simultaneously rotates the crank throw (9) simultaneously, the crank throw (9) driving eccentric wheel (601) rotation, institute
The linkage pedal (7) stated includes a pedal substrate (71), and the pedal substrate (71) is equipped with a perforative pedal notch
(74), the tail portion of the pedal notch (74) is equipped with a stuck skewed slot (741),
Wherein, when the wheelchair vehicle linkage brake is in on-position, one end of the adjusting support (8) is headed into
In the stuck skewed slot (741).
2. a kind of wheelchair vehicle linkage brake, which is characterized in that the wheelchair vehicle linkage brake (1) includes a lock shell
Component (6), the lock shell component (6) include a circular shell (61), and a pair of of hoof block is equipped in the shell (61)
(60) and an eccentric wheel (601), the eccentric wheel (601) drive the hoof block (60), the back side of the shell (61)
Equipped with a locating clip (62) and an outer plate (63), the locating clip (62) is matched with the pillar (3), the outer plate
It (63) include one first outer plate extension (631) and one second outer plate extension (632), the second outer plate extension
(632) setting direction is mutually perpendicular to the first outer plate extension (631), the first outer plate extension (631)
It is equipped with one first extension circular hole (633), the second outer plate extension (632) is equipped with one second extension circular hole (634),
The outside of the lock shell component (6) is equipped with a crank throw (9), adjusting support (8) and linkage pedal (7), described
Linkage pedal (7) the driving adjusting support (8) simultaneously rotates the crank throw (9) simultaneously,
The crank throw (9) includes the crank throw horizontal stripe (91) of a strip, and the tail portion of the crank throw horizontal stripe (91) is equipped with one the
One crank throw hole (95), the head of the crank throw horizontal stripe (91) is equipped with one second crank throw hole (93) and a spring positioning is prominent
(94), the middle part of the crank throw horizontal stripe (91) is equipped with a third crank throw hole (92), is equipped in the first crank throw hole (95)
One driving screw (96), the driving screw (96) are connected with the eccentric wheel (601),
The adjusting support (8) includes adjusting horizontal stripe (81) and a horizontal stripe bending (82) for a strip, and the adjusting is horizontal
Item (81) is equipped with one and adjusts circular hole (83) and an adjusting slot (84), and the horizontal stripe bending (82) is equipped with a bending circular hole
(85),
The linkage pedal (7) includes the pedal substrate (71) of a triangle, and the top of the pedal substrate (71) is equipped with
One steps on piece (72), and the front of the pedal substrate (71) is equipped with a perforative pedal notch (74), the pedal notch
(74) tail portion is equipped with a stuck skewed slot (741), and the rear portion of the pedal substrate (71) is equipped with a substrate through-hole (73), described
Substrate through-hole (73) side be equipped with one before nut (76) and a reduction torsion spring (78), the substrate through-hole (73) it is another
Side is equipped with a rear nut (77),
It is equipped with one in the second extension circular hole (634) and adjusts screw (10), one is equipped in the second crank throw hole (93)
Tight rope screw (11) is equipped with a brake cable (12) and a reset spring between the tight rope screw (11) and adjusting screw (10)
(13), one end of the reset spring (13) is matched with the spring positioning prominent (94),
One outer plate screw rod (19) extends through the first extension circular hole (633), preceding nut (76), substrate through-hole (73), answers
Position torsional spring (78), and be fixedly connected with the rear nut (77),
One crank throw screw (14) extends through the third crank throw hole (92) and adjusting slot (84), and with a crank throw nut
(17) it is connected, a micrometer adjusting screw (15) extends through a fine tuning nut (16) and bending circular hole (85) and resists the crank throw
Screw (14),
One sliding rivet (75) extends through the adjusting circular hole (83) and pedal notch (74), the sliding rivet (75)
It is equipped with a rotatable ball (751).
3. a kind of wheelchair vehicle linkage brake, which is characterized in that the wheelchair vehicle linkage brake (1) includes a lock shell
The side of component (6), the lock shell component (6) is equipped with a flower-drum (2), and the other side of the lock shell component (6) is equipped with one
The pillar (3) of strip, the pillar (3) are equipped with several pillar through-holes (31), and a connecting screw (4) runs through the flower
Drum (2), lock shell component (6) and pillar through-hole (31), and be connected with an attaching nut (5),
The lock shell component (6) includes a circular shell (61), be equipped in the shell (61) a pair of of hoof block (60) and
One eccentric wheel (601), the eccentric wheel (601) the driving hoof block (60), the back side of the shell (61) is equipped with one
Locating clip (62) and an outer plate (63), the locating clip (62) are matched with the pillar (3), the outer plate (63) packet
Containing one first outer plate extension (631) and one second outer plate extension (632), second outer plate extension (632) are set
It sets direction to be mutually perpendicular to the first outer plate extension (631), the first outer plate extension (631) is equipped with one the
One extension circular hole (633), the second outer plate extension (632) are equipped with one second extension circular hole (634),
The outside of the lock shell component (6) is equipped with a crank throw (9), adjusting support (8) and linkage pedal (7), described
Linkage pedal (7) the driving adjusting support (8) simultaneously rotates the crank throw (9) simultaneously,
The crank throw (9) includes the crank throw horizontal stripe (91) of a strip, and the tail portion of the crank throw horizontal stripe (91) is equipped with one the
One crank throw hole (95), the head of the crank throw horizontal stripe (91) is equipped with one second crank throw hole (93) and a spring positioning is prominent
(94), the middle part of the crank throw horizontal stripe (91) is equipped with a third crank throw hole (92), is equipped in the first crank throw hole (95)
One driving screw (96), the driving screw (96) are connected with the eccentric wheel (601),
The adjusting support (8) includes adjusting horizontal stripe (81) and a horizontal stripe bending (82) for a strip, and the adjusting is horizontal
Item (81) is equipped with one and adjusts circular hole (83) and an adjusting slot (84), and the horizontal stripe bending (82) is equipped with a bending circular hole
(85),
The linkage pedal (7) includes the pedal substrate (71) of a triangle, and the top of the pedal substrate (71) is equipped with
One steps on piece (72), and the front of the pedal substrate (71) is equipped with a perforative pedal notch (74), the pedal notch
(74) tail portion is equipped with a stuck skewed slot (741), and the rear portion of the pedal substrate (71) is equipped with a substrate through-hole (73), described
Substrate through-hole (73) side be equipped with one before nut (76) and a reduction torsion spring (78), the substrate through-hole (73) it is another
Side is equipped with a rear nut (77),
It is equipped with one in the second extension circular hole (634) and adjusts screw (10), one is equipped in the second crank throw hole (93)
Tight rope screw (11) is equipped with a brake cable (12) and a reset spring between the tight rope screw (11) and adjusting screw (10)
(13), one end of the reset spring (13) is matched with the spring positioning prominent (94),
One outer plate screw rod (19) extends through the first extension circular hole (633), preceding nut (76), substrate through-hole (73), answers
Position torsional spring (78), and be fixedly connected with the rear nut (77),
One crank throw screw (14) extends through the third crank throw hole (92) and adjusting slot (84), and with a crank throw nut
(17) it is connected, a micrometer adjusting screw (15) extends through a fine tuning nut (16) and bending circular hole (85) and resists the crank throw
Screw (14),
One sliding rivet (75) extends through the adjusting circular hole (83) and pedal notch (74), the sliding rivet (75)
It is equipped with a rotatable ball (751).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910186709.8A CN109806078B (en) | 2019-03-13 | 2019-03-13 | Linkage brake for wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910186709.8A CN109806078B (en) | 2019-03-13 | 2019-03-13 | Linkage brake for wheelchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109806078A true CN109806078A (en) | 2019-05-28 |
| CN109806078B CN109806078B (en) | 2024-05-07 |
Family
ID=66608857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910186709.8A Active CN109806078B (en) | 2019-03-13 | 2019-03-13 | Linkage brake for wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109806078B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421998A (en) * | 2020-03-31 | 2020-07-17 | 无锡爱一力机械有限公司 | Ratchet wheel boosting mechanism |
| CN113958631A (en) * | 2021-11-15 | 2022-01-21 | 泰州双井车业有限公司 | Parking brake for wheelchair |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0556124U (en) * | 1991-10-31 | 1993-07-27 | 光男 佐藤 | wheelchair |
| JPH07255786A (en) * | 1994-03-18 | 1995-10-09 | Mitsuo Sato | Parking brake mechanism for wheelchair |
| JP2000272573A (en) * | 1999-03-25 | 2000-10-03 | Nabco Ltd | Brake device |
| CN2892654Y (en) * | 2006-05-11 | 2007-04-25 | 汤志山 | Internal expansion servo brake for electric bicycle |
| CN104337633A (en) * | 2013-08-05 | 2015-02-11 | 江苏双征车业有限公司 | Wheelchair expansion brake |
| CN210044296U (en) * | 2019-03-13 | 2020-02-11 | 泰州市海陵区杰盛车件厂 | Linkage brake for wheelchair |
-
2019
- 2019-03-13 CN CN201910186709.8A patent/CN109806078B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0556124U (en) * | 1991-10-31 | 1993-07-27 | 光男 佐藤 | wheelchair |
| JPH07255786A (en) * | 1994-03-18 | 1995-10-09 | Mitsuo Sato | Parking brake mechanism for wheelchair |
| JP2000272573A (en) * | 1999-03-25 | 2000-10-03 | Nabco Ltd | Brake device |
| CN2892654Y (en) * | 2006-05-11 | 2007-04-25 | 汤志山 | Internal expansion servo brake for electric bicycle |
| CN104337633A (en) * | 2013-08-05 | 2015-02-11 | 江苏双征车业有限公司 | Wheelchair expansion brake |
| CN210044296U (en) * | 2019-03-13 | 2020-02-11 | 泰州市海陵区杰盛车件厂 | Linkage brake for wheelchair |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421998A (en) * | 2020-03-31 | 2020-07-17 | 无锡爱一力机械有限公司 | Ratchet wheel boosting mechanism |
| CN113958631A (en) * | 2021-11-15 | 2022-01-21 | 泰州双井车业有限公司 | Parking brake for wheelchair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109806078B (en) | 2024-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4987978A (en) | Wheelchair safety brakes | |
| CN109806078A (en) | A kind of wheelchair vehicle linkage brake | |
| EP1138580A3 (en) | Body structure of vehicle | |
| US20020117825A1 (en) | Scooter having a rear wheel hood mounted on a rear wheel thereof | |
| JP3145001U (en) | Wheelchair brake device | |
| CN210044296U (en) | Linkage brake for wheelchair | |
| JPH09315174A (en) | Pedaling force reducing device for vehicular operation | |
| JP2008520915A (en) | Mechanical disc brake structure | |
| US5649609A (en) | Brake arm with adjustable applied force ratio for a bicycle brake device | |
| CN111204169B (en) | Action carrier and brake module thereof | |
| JPS59157730A (en) | Adjustable clutch pedal assembly | |
| US20020056595A1 (en) | Braking structure of scooter | |
| CN201002521Y (en) | Motor vehicle accelerator brake pedal | |
| JPH0732312Y2 (en) | Wheel lateral pressure relief mechanism of tread brake unit | |
| CN210653048U (en) | Novel automobile brake pedal | |
| US20220242517A1 (en) | Bicycle brake lever cap | |
| CN217311010U (en) | Brake mechanism for walking aid vehicle | |
| JPH0596577U (en) | Drum brake adjuster release device | |
| JPS6012768Y2 (en) | Parking brake device with cable adjustment warning function | |
| JPS626992Y2 (en) | ||
| JP2010029669A (en) | Brake device of wheelchair | |
| JPS59991Y2 (en) | Parking brake cable automatic adjustment device | |
| US20040004330A1 (en) | Two-wheeled inline glider skates with handbrake | |
| JPS6313087Y2 (en) | ||
| KR0119127Y1 (en) | Brake pedal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |