CN206214371U - A kind of walk help carriage of rotary safe brake - Google Patents
A kind of walk help carriage of rotary safe brake Download PDFInfo
- Publication number
- CN206214371U CN206214371U CN201620967304.XU CN201620967304U CN206214371U CN 206214371 U CN206214371 U CN 206214371U CN 201620967304 U CN201620967304 U CN 201620967304U CN 206214371 U CN206214371 U CN 206214371U
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- brake
- revolving part
- pedestal
- moving member
- walk help
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Abstract
The utility model discloses a kind of walk help carriage of rotary safe brake.The utility model includes vehicle frame, wheel, brake block, brake cable, the push tube on vehicle frame, and brake block is pulled by brake cable and braked in the wheel, it is characterised in that：Also include spin brake device, spin brake device includes pedestal, moving member, revolving part and grip pipe, pedestal is fixedly connected with push tube, cavity is provided with pedestal, cavity allows moving member to be moved up and down in cavity, and moving member bottom is connected with brake cable, the one side that revolving part faces pedestal is provided with the projection for deviateing revolving part center, moving member top is provided with the gentler block face of outside cambered surface track of camber ratio projection rotation, and block face side is provided with groove, and revolving part outside is additionally provided with push handle.
Description
Technical field
The utility model is related to a kind of walk help carriage, more particularly to the walk help carriage that a kind of rotary safe brakes.
Background technology
Traditional its brake gear of walk help carriage is that the brake in brake cable is driven with the hand-tight mode for holding brake lever
Piece brake wheel, runs into downhill path or user is needed while holding handle and brake of holding with a firm grip is filled when other situations need to slow down
Put, for the people of weak fingers amount, easily stop incessantly, brake lever is easily separated from hand and produces danger, and does not stop gradually
Slow down and stop and stop the flexible rapid translating function of two ways.In order to overcome drawbacks described above, we have developed a kind of rotation of improvement
The walk help carriage of rotatable safety shut-down.
The content of the invention
The purpose of this utility model is to provide a kind of walk help carriage of rotary safe brake, is effectively solved traditional
Walk help carriage its brake gear is to drive the brake block in brake cable to brake in wheel with the hand-tight mode for holding brake lever, is led
When cause runs into downhill path or other situations need to slow down user need and meanwhile hold handle and brake gear of holding with a firm grip, for finger
Easily stopped for the people of powerlessness incessantly, brake lever be easily separated from hand produce it is dangerous, do not stop gradually and deceleration and stop and stop two kinds
The problem of the flexible rapid translating function of mode.
The utility model to solve technical scheme that its technical problem used for：A kind of walk help of rotary safe brake
Carriage, including vehicle frame 1, wheel 2, brake block 3, brake cable 4, the push tube 5 on vehicle frame 1, brake block 3 is by brake cable 4
Pulling is braked in the wheel 2, it is characterised in that：Also include spin brake device, spin brake device includes pedestal 6, movement
Part 7, revolving part 8 and grip pipe 9, pedestal 6 are fixedly connected with push tube 5, and cavity 61 is provided with pedestal 6, and cavity 61 allows to move
Moving part 7 is moved up and down in cavity 61, and the bottom of moving member 7 is connected with brake cable 4, and the one side that revolving part 8 faces pedestal 6 is provided with partially
From the projection 80 at the center of revolving part 8, the top of moving member 7 is provided with the gentler gear of outside cambered surface track of the rotation of camber ratio projection 80
Face 71, the side of block face 71 is provided with groove 72, and the outside of revolving part 8 is additionally provided with push handle 10.
The revolving part 8 includes the rotation rotation internals 83 of internals 82 and second of rotating seat 81, first being sequentially connected, described
On rotating seat 81, the projection 80 is located at the second rotation internals 83 away from the first one side for rotating internals 82 for push handle 10.
The grip pipe 9 is fixedly connected with revolving part 8.
The bottom of the pedestal 6 is provided with the through hole 62 for allowing brake cable 4 to pass through.
The two sides of the moving member 7 are plane parallel to each other, and the two sides of the cavity 61 coincide with above-mentioned plane.
The spin brake device has totally two sets of left and right, and push handle 10 extends opposite each other, the mutually opposing extension of groove 72.
The beneficial effects of the utility model are：
The utility model employs above-mentioned technical scheme, the rotary safe brake walk help carriage include vehicle frame,
Wheel, brake block, brake cable, the push tube on vehicle frame, brake block are pulled by brake cable and braked in the wheel, its feature
It is：Also include spin brake device, spin brake device includes pedestal, moving member, revolving part and grip pipe, pedestal and hand
Ejector sleeve is fixedly connected, and is provided with cavity in pedestal, and cavity allows moving member to be moved up and down in cavity, moving member bottom and brake cable
Connection, the one side that revolving part faces pedestal is provided with the projection for deviateing revolving part center, and moving member top is provided with the rotation of camber ratio projection
The gentler block face of outside cambered surface track for turning, block face side is provided with groove, and revolving part outside is additionally provided with push handle, during brake, only
Grip pipe need to be held by, thumb presses lightly on push handle, drive projection rotation, projection pushes up moving member 7 so that brake cable
Brake block is pulled to brake in wheel, the push handle anglec of rotation is bigger, and brake deceleration effect is more obvious, and is reached when rotating to maximum angle
Stop effect to stopping, realize that walk help carriage can reach nobody and brake and the parked state of normality, facilitate the stop of walk help carriage,
Realization is gradually stopped to slow down and stop and stops the flexible rapid translating function of two ways, and palm pair is not influenceed because thumb presses lightly on push handle
The gripping of grip pipe, runs into downhill path or when other situations need to slow down, and hand can always hang on to grip pipe, easily
Walk help carriage is checked, handle not readily disengages from hand, safe ready.The revolving part includes the rotating seat, that are sequentially connected
One rotation internals and the second rotation internals, on the rotating seat, the projection is located at the second rotation internals away from for the push handle
In the one side of one rotation internals, it is simple to manufacture.The grip pipe is fixedly connected with revolving part, hand when thumb presses lightly on push handle
The palm also holds grip pipe and rotates together therewith, so further ensures that gripping of the hand to grip pipe.The pedestal bottom
Portion is provided with the through hole for allowing brake cable to pass through so that brake cable is more concealed, and its movement is interference-free.The moving member two sides
It is plane parallel to each other, the cavity two sides coincide with above-mentioned plane, simple structure.The spin brake device has left and right
Totally two sets, push handle extends opposite each other, the mutually opposing extension of groove, because two thumbs of people are all lefts opposite each other
It is a set of turn clockwise, a set of rotate counterclockwise of right, you can convenient brake more conforms to body mechanics.
So can effectively solve traditional its brake gear of walk help carriage is driven with the hand-tight mode for holding brake lever
Brake block in brake cable is braked in wheel, cause to run into downhill path or when other situations need to slow down user's needs while holding
Firmly handle and brake gear of holding with a firm grip, easily stop for the people of weak fingers amount incessantly, brake lever be easily separated from hand product
Raw danger, the problem of deceleration and the flexible rapid translating function of stopping two ways of stopping of not stopping gradually, and the utility model have
Simple structure, it is easy to use, attractive and durable the characteristics of.
Brief description of the drawings
Fig. 1 is the front view before the utility model brake.
Fig. 2 is the side view before the utility model brake.
Fig. 3 is the enlarged drawing at Fig. 2 A.
Fig. 4 is the front view after the utility model brake.
Fig. 5 is the side view after the utility model brake.
Fig. 6 is the enlarged drawing at Fig. 5 B.
Fig. 7 is the explosive view of the utility model spin brake device.
Specific embodiment
The utility model and its specific embodiment are described in further detail below in conjunction with the accompanying drawings：
Referring to Fig. 1 to Fig. 7, the utility model include vehicle frame 1, wheel 2, brake block 3, brake cable 4, on vehicle frame 1
Push tube 5, brake block 3 is pulled by brake cable 4 to be braked in the wheel 2, it is characterised in that：Also include spin brake device, rotation
Turning brake gear includes pedestal 6, moving member 7, revolving part 8 and grip pipe 9, and pedestal 6 is fixedly connected with push tube 5, in pedestal 6
Cavity 61 is provided with, cavity 61 allows moving member 7 to be moved up and down in cavity 61, and the bottom of moving member 7 is connected with brake cable 4, rotation
The one side that part 8 faces pedestal 6 is provided with the projection 80 for deviateing the center of revolving part 8, and the top of moving member 7 is provided with camber ratio projection 80 and rotates
The gentler block face 71 of outside cambered surface track, the side of block face 71 is provided with groove 72, and the outside of revolving part 8 is additionally provided with push handle 10, stops
Che Shi, need to only be held by grip pipe 9, and thumb presses lightly on push handle 10, drive projection 80 to rotate, and projection 80 pushes up movement
Part 7 so that brake cable 4 pulls brake block 3 to brake in wheel 2, and the anglec of rotation of push handle 10 is bigger, and brake deceleration effect is more obvious,
And reach to stop when rotating to maximum angle and stop effect, walk help carriage can reach unmanned brake and the parked state of normality, convenient
The stop of walk help carriage, realization is gradually stopped to slow down and stop and stops the flexible rapid translating function of two ways, because thumb is gently pressed
Pressure push handle 10 does not influence gripping of the palm to grip pipe 9, runs into downhill path or when other situations need to slow down, and hand can be always
Grip pipe 9 is hung on to, walk help carriage is easily checked, handle not readily disengages from hand, safe ready.
The revolving part 8 includes the rotation rotation internals 83 of internals 82 and second of rotating seat 81, first being sequentially connected, described
On rotating seat 81, the projection 80 rotates in one side of the internals 83 away from the first rotation internals 82 push handle 10 located at second,
It is simple to manufacture.
The grip pipe 9 is fixedly connected with revolving part 8, and palm also holds grip when thumb presses lightly on push handle 10
Pipe 9 rotates together therewith, so further ensures that gripping of the hand to grip pipe 9.
The bottom of the pedestal 6 is provided with the through hole 62 for allowing brake cable 4 to pass through so that brake cable 4 is more concealed, and its movement is not
It is disturbed.
The two sides of the moving member 7 are plane parallel to each other, and the two sides of the cavity 61 coincide with above-mentioned plane, structure
Simply.
The spin brake device has totally two sets of left and right, and push handle 10 extends opposite each other, the mutually opposing extension of groove 72, by
In two thumbs of people be all that opposite each other, a set of of left turns clockwise, a set of rotate counterclockwise of right, you can side
Just brake, more conform to body mechanics.
Such simple structure, it is easy to use, it is attractive and durable, can effectively solve traditional its brake gear of walk help carriage
It is to drive the brake block in brake cable to brake in wheel with the hand-tight mode for holding brake lever, causes to run into downhill path or other feelings
User is needed while holding handle and brake gear of holding with a firm grip, easily stopping for the people of weak fingers amount when condition needs to slow down
Incessantly, brake lever is easily separated from hand and produces danger, do not stop gradually to slow down and stop and stop the flexible rapid translating work(of two ways
The problem of energy.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
Above-mentioned specific embodiment is not limited to, the improvement and replacement using techniques well known on the basis of the utility model are equal
Fall in protection domain of the present utility model, should be limited by each claim.
Claims (6)
1. a kind of walk help carriage of rotary safe brake, including vehicle frame（1）, wheel（2）, brake block（3）, brake cable（4）、
Located at vehicle frame（1）On push tube（5）, brake block（3）By brake cable（4）Pulling is braked in the wheel（2）, its feature exists
In：Also include spin brake device, spin brake device includes pedestal（6）, moving member（7）, revolving part（8）With grip pipe
（9）, pedestal（6）With push tube（5）It is fixedly connected, pedestal（6）Inside it is provided with cavity（61）, cavity（61）Allow moving member（7）
Cavity（61）Inside move up and down, moving member（7）Bottom and brake cable（4）Connection, revolving part（8）Face pedestal（6）One side set
There is deviation revolving part（8）The projection at center（80）, moving member（7）Top is provided with camber ratio projection（80）The outside cambered surface rail of rotation
The gentler block face in road（71）, block face（71）Side is provided with groove（72）, revolving part（8）Outside is additionally provided with push handle（10）.
2. the walk help carriage that rotary safe according to claim 1 brakes, it is characterised in that：The revolving part（8）
Including the rotating seat being sequentially connected（81）, first rotation internals（82）With the second rotation internals（83）, the push handle（10）It is located at
Rotating seat（81）On, the projection（80）Located at the second rotation internals（83）Away from the first rotation internals（82）One side on.
3. the walk help carriage that rotary safe according to claim 1 and 2 brakes, it is characterised in that：The grip
Pipe（9）With revolving part（8）It is fixedly connected.
4. the walk help carriage that rotary safe according to claim 1 and 2 brakes, it is characterised in that：The pedestal（6）
Bottom is provided with permission brake cable（4）The through hole for passing through（62）.
5. the walk help carriage that rotary safe according to claim 1 and 2 brakes, it is characterised in that：The moving member
（7）Two sides are plane parallel to each other, the cavity（61）Two sides coincide with above-mentioned plane.
6. the walk help carriage that rotary safe according to claim 1 and 2 brakes, it is characterised in that：The rotation is stopped
Car device has left and right totally two sets, push handle（10）Extend opposite each other, groove（72）Mutually opposing extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620967304.XU CN206214371U (en) | 2016-08-29 | 2016-08-29 | A kind of walk help carriage of rotary safe brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620967304.XU CN206214371U (en) | 2016-08-29 | 2016-08-29 | A kind of walk help carriage of rotary safe brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206214371U true CN206214371U (en) | 2017-06-06 |
Family
ID=58779844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620967304.XU Active CN206214371U (en) | 2016-08-29 | 2016-08-29 | A kind of walk help carriage of rotary safe brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206214371U (en) |
-
2016
- 2016-08-29 CN CN201620967304.XU patent/CN206214371U/en active Active
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