CN207078255U - A kind of child's bicycle - Google Patents
A kind of child's bicycle Download PDFInfo
- Publication number
- CN207078255U CN207078255U CN201720596254.3U CN201720596254U CN207078255U CN 207078255 U CN207078255 U CN 207078255U CN 201720596254 U CN201720596254 U CN 201720596254U CN 207078255 U CN207078255 U CN 207078255U
- Authority
- CN
- China
- Prior art keywords
- track
- sliding block
- detecting part
- pressure detecting
- steel ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 229910052742 iron Inorganic materials 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model is a kind of child's bicycle, including vehicle frame, front-wheel, trailing wheel, a circular steel ring, a track, a sliding block, an extension spring；The head end of track is connected to the wheel of trailing wheel in the heart；Steel ring is located at the avris of trailing wheel, and when track rotates together with trailing wheel, the tail end of track is slided in the inner side of steel ring；Sliding block is slidably connected in orbit；Extension spring one end connects track head end, other end connection sliding block；Also include a pressure detecting part, a control system, an alarm, an iron plate；Pressure detecting part is arranged on sliding block lateral surface, and pressure detecting part is by testing result input control system；Iron plate is wrapping pressure detecting part；When the pressure that pressure detecting part detects is more than preset value, control system control alarm equipment alarm.The utility model has advantages below：When speed is too fast, alarm can be sent.
Description
Technical field
It the utility model is related to a kind of manufacture neighborhood of child's bicycle.
Background technology
Child's bicycle is liked that child's bicycle generally comprises vehicle frame, front-wheel, trailing wheel, prior art by child deeply
There is the shortcomings that some are common in child's bicycle, specific as follows：Because the sexual love of child day is played, sometimes bicycle is ridden very
It hurry up, child lacks necessary self-control again, and too fast speed can make bicycle turn on one's side and child is damaged, thus may be used
See, the child's bicycle security performance of prior art is not good enough, it is necessary to is improved.In Application No. 201620405539.X
State's patent has made useful improvement, discloses a kind of child's bicycle, including vehicle frame, front-wheel, trailing wheel, in addition to an annular shape
Steel ring, a track, a sliding block, an extension spring；The head end of track is connected to the wheel of trailing wheel in the heart, and such track can be with trailing wheel together
Rotate；Steel ring is connected on vehicle frame, and steel ring is located at the avris of trailing wheel, when track rotates together with trailing wheel, the tail end of track
Slide in the inner side of steel ring；Sliding block is slidably connected in orbit；Extension spring one end connects track head end, other end connection sliding block.Should
When in use, trailing wheel drives orbit rotation to the child's bicycle of utility model, and under the influence of centrifugal force, sliding block is to track tail end
Direction is moved, when pulling force just offsets centrifugal force caused by extension spring, sliding block ability stop motion, and if speed is not quickly, sliding block
Steel ring can't be touched, as speed is accelerated, the centrifugal force that sliding block is subject to also increases accordingly, when speed is near to a certain degree
When, sliding block can touch steel ring, and frictional force is produced between sliding block and steel ring, and this frictional force can suppress bicycle and further speed up,
So as to ensure that bicycle is in a safe condition.But in actual use, also there is a shortcoming in the technical scheme, when bicycle
When speed is too fast, the manager of children is not warned, and the cycling process of children still has potential risk.
Utility model content
The technical problems to be solved in the utility model is the present situation for prior art, there is provided a kind of safe children are voluntarily
Car, and this child's bicycle can send alarm when speed is too fast.
The technical scheme that the utility model solves the above problems is：A kind of child's bicycle, including vehicle frame, front-wheel, trailing wheel,
One circular steel ring, a track, a sliding block, an extension spring；The head end of track is connected to the wheel of trailing wheel in the heart, and such track can be with
Trailing wheel to rotate together；Steel ring is connected on vehicle frame, and steel ring is located at the avris of trailing wheel, when track rotates together with trailing wheel,
The tail end of track is slided in the inner side of steel ring；Sliding block is slidably connected in orbit；Extension spring one end connects track head end, and the other end connects
Connect sliding block；Also include a pressure detecting part, a control system, an alarm, an iron plate；The one side of sliding block towards steel ring is referred to as
Sliding block lateral surface；Pressure detecting part is arranged on sliding block lateral surface, and pressure detecting part is by testing result input control system；Iron plate is used
To wrap pressure detecting part；Alarm receives the control of control system；Preset when the pressure that pressure detecting part detects is more than
During value, control system control alarm equipment alarm.When in use, trailing wheel drives orbit rotation to child's bicycle of the present utility model,
Under the influence of centrifugal force, sliding block moves to track tail end direction, when pulling force just offsets centrifugal force caused by extension spring, sliding block
Ability stop motion, if speed is not quickly, the iron plate being arranged on sliding block can't touch steel ring, as speed is accelerated, sliding block
The centrifugal force being subject to also increases accordingly, and when speed is when to a certain degree, iron plate can touch steel ring, be produced between iron plate and steel ring
Raw frictional force, this frictional force can suppress bicycle and further speed up, so as to ensure that bicycle is in a safe condition.Iron plate touches
Steel ring, pressure detecting part can detect pressure, when the pressure that pressure detecting part detects is more than preset value, illustrate vehicle
Speed is too fast, control system control alarm equipment alarm, to cause children manager to pay attention to, compared to prior art, the utility model
Child's bicycle when speed is too fast, alarm can be sent.Pressure detecting part of the present utility model is related to prior art, pressure inspection
Survey part to be widely used in the manufacturing field of electronic scale, be prior art based on pressure detecting part, do not repeat one by one below.This reality
It is related to prior art with new alarm, the alarm for just there are various styles on the market is sold, and is existing skill based on alarm
Art, do not repeat one by one below.
Preferably, preset value is 60 newton.
Compared with prior art, the utility model is a kind of child's bicycle, including vehicle frame, front-wheel, trailing wheel, and one is circular
Steel ring, a track, a sliding block, an extension spring；The head end of track is connected to the wheel of trailing wheel in the heart；Steel ring is located at the avris of trailing wheel,
When track rotates together with trailing wheel, the tail end of track is slided in the inner side of steel ring；Sliding block is slidably connected in orbit；Extension spring
One end connects track head end, other end connection sliding block；Also include a pressure detecting part, a control system, an alarm, an iron
Piece；Pressure detecting part is arranged on sliding block lateral surface, and pressure detecting part is by testing result input control system；Iron plate is wrapping
Pressure detecting part；When the pressure that pressure detecting part detects is more than preset value, control system control alarm equipment alarm.This practicality
It is new that there is advantages below：When speed is too fast, alarm can be sent.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment 1.
Embodiment
The utility model is described in further detail with reference to embodiments：
Embodiment 1
A kind of child's bicycle, including vehicle frame 1, front-wheel 2, trailing wheel 3, a circular steel ring 4, a track 5, a sliding block 6,
One extension spring 7；The head end of track 5 is connected on the core wheel 31 of trailing wheel 3, and such track 5 can rotate together with trailing wheel 3；Steel ring 4 connects
It is connected on vehicle frame 1, steel ring 4 is located at the avris of trailing wheel 3, and when track 5 rotates together with trailing wheel 3, the tail end of track 5 slides
The inner side of steel ring 4；Sliding block 6 is slidably connected on the rail 5；The one end of extension spring 7 connects the head end of track 5, other end connection sliding block 6；Also
Including pressure detecting part a J, control system a C, alarm a K, an iron plate P；The one side of sliding block 6 towards steel ring 4 is referred to as to slide
Block lateral surface；Pressure detecting part J is arranged on sliding block lateral surface, and pressure detecting part J is by testing result input control system C；Iron plate P
To wrap pressure detecting part J；Alarm K receives control system C control；When the pressure that pressure detecting part J is detected is big
When preset value, control system C control alarm K alarms.
Wherein, preset value is 60 newton.
What the utility model was realized in：When in use, trailing wheel 3 drives track 5 to child's bicycle of the present utility model
Rotate, under the influence of centrifugal force, sliding block 6 moves to the tail end direction of track 5, when pulling force just offsets centrifugation caused by extension spring 7
During power, the ability stop motion of sliding block 6, if speed is not quickly, the iron plate P being arranged on sliding block 6 can't touch steel ring 4, with
Speed is accelerated, and the centrifugal force that sliding block 6 is subject to also increases accordingly, and when speed is when to a certain degree, iron plate P can touch steel ring 4,
Frictional force is produced between iron plate P and steel ring 4, this frictional force can suppress bicycle and further speed up, so as to ensure at bicycle
In safe condition.Iron plate P touches steel ring 4, and pressure detecting part J can detect pressure, when the pressure that pressure detecting part J is detected is big
In 60 Newtonian times, illustrate that bicycle speed is too fast, control system C control alarm K alarms, to cause children manager to pay attention to,
Compared to prior art, child's bicycle of the present utility model can send alarm when speed is too fast.
Although the utility model is described by reference to preferred embodiment, this professional ordinary skill people
Member can make the various change in form and details it is to be appreciated that in the range of claims.
Claims (2)
1. a kind of child's bicycle, including vehicle frame (1), front-wheel (2), trailing wheel (3), a circular steel ring (4), a track (5),
One sliding block (6), an extension spring (7)；The head end of the track (5) is connected on the core wheel (31) of the trailing wheel (3), said rail
Road (5) can rotate together with the trailing wheel (3)；The steel ring (4) is connected on the vehicle frame (1), and the steel ring (4) is located at
The avris of the trailing wheel (3), when the track (5) rotates together with the trailing wheel (3), the tail end of the track (5) is slided
Row is in the inner side of the steel ring (4)；The sliding block (6) is slidably connected on the track (5)；Extension spring (7) one end connection
Track (5) head end, the other end connect the sliding block (6)；It is characterized in that：Also include a pressure detecting part (J), a control
System (C), an alarm (K), an iron plate (P)；The sliding block (6) is referred to as on the outside of sliding block towards the one side of the steel ring (4)
Face；The pressure detecting part (J) is arranged on the sliding block lateral surface, described in the pressure detecting part (J) inputs testing result
Control system (C)；The iron plate (P) is wrapping the pressure detecting part (J)；The alarm (K) receives the control
The control of system (C)；When the pressure that the pressure detecting part (J) detects is more than preset value, control system (C) control
Alarm (K) alarm.
A kind of 2. child's bicycle according to claim 1, it is characterised in that：The preset value is 60 newton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596254.3U CN207078255U (en) | 2017-05-18 | 2017-05-18 | A kind of child's bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596254.3U CN207078255U (en) | 2017-05-18 | 2017-05-18 | A kind of child's bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207078255U true CN207078255U (en) | 2018-03-09 |
Family
ID=61436824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720596254.3U Expired - Fee Related CN207078255U (en) | 2017-05-18 | 2017-05-18 | A kind of child's bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207078255U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12420887B1 (en) | 2025-05-29 | 2025-09-23 | Prince Mohammad Bin Fahd University | Brake system for a wheeled device |
| US12441432B1 (en) | 2025-06-06 | 2025-10-14 | Prince Mohammad Bin Fahd University | Bicycle with backup braking |
| US12458548B1 (en) | 2025-06-06 | 2025-11-04 | Prince Mohammad Bin Fahd University | Wheelchair with emergency brake system |
| US12460687B1 (en) | 2025-06-06 | 2025-11-04 | Prince Mohammad Bin Fahd University | Centrifugally-activated brake system for a wheeled device |
-
2017
- 2017-05-18 CN CN201720596254.3U patent/CN207078255U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12420887B1 (en) | 2025-05-29 | 2025-09-23 | Prince Mohammad Bin Fahd University | Brake system for a wheeled device |
| US12441432B1 (en) | 2025-06-06 | 2025-10-14 | Prince Mohammad Bin Fahd University | Bicycle with backup braking |
| US12458548B1 (en) | 2025-06-06 | 2025-11-04 | Prince Mohammad Bin Fahd University | Wheelchair with emergency brake system |
| US12460687B1 (en) | 2025-06-06 | 2025-11-04 | Prince Mohammad Bin Fahd University | Centrifugally-activated brake system for a wheeled device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20190518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |