CN210364003U - Balanced children's shallow of intelligence - Google Patents
Balanced children's shallow of intelligence Download PDFInfo
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- CN210364003U CN210364003U CN201921124368.3U CN201921124368U CN210364003U CN 210364003 U CN210364003 U CN 210364003U CN 201921124368 U CN201921124368 U CN 201921124368U CN 210364003 U CN210364003 U CN 210364003U
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- shallow
- stroller
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Abstract
The utility model discloses a balanced children's shallow of intelligence relates to children articles for use technical field, has solved partial adult when parking children's shallow temporarily, does not trample pedal brake wheel or forget and trample pedal brake wheel, if children's shallow receives the collision or parks at the slope subaerially, easily leads to children's shallow to slide, and the condition is serious, easily appears the problem of personal accident, and its technical scheme main points are: the vehicle body, the push handle and the four brackets are included, wheels are fixedly connected to the bottom ends of the brackets, a pressure sensor is mounted on a holding part of the push handle, at least one wheel is provided with an electric brake, and power supplies are correspondingly arranged on the electric brakes one by one; the normally closed relay is electrically connected to a signal output end of the pressure sensor, and a normally closed switch S, an electric brake and a power supply of the normally closed relay are sequentially electrically connected to form a control loop for controlling the electric brake to be opened and closed.
Description
Technical Field
The utility model relates to a children's articles for use technical field, more specifically say, it relates to a balanced children's shallow of intelligence.
Background
The baby stroller is a 'vehicle' for infants, and can be moved only by assisting in pushing or pulling by people. The stroller generally comprises a sunshade, a seat cushion, a sleeping basket and a haze-proof cover, and the service life of the stroller is generally three to five years. The selection of the baby is made in consideration of the age of the baby, and nowadays, the functions of the baby stroller are upgraded to sleep, eat, play and the like.
The existing baby stroller is generally provided with a pedal brake wheel, and when an adult pushes the baby stroller to park, the stability of the baby stroller is realized by stepping on the pedal brake wheel; however, when some adults park the stroller temporarily, the stroller is easy to slide and serious in condition and personal accidents are easy to occur if the stroller is collided or parked on the inclined ground in order to selectively pedal the brake wheel or forget to pedal the brake wheel.
Therefore, how to design an intelligent balance baby stroller is a problem which is urgently needed to be solved at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a balanced children's shallow of intelligence has nimble braking children's shallow, reduces the effect that the condition emergence of personal accident appears because of children's shallow slides.
The above technical purpose of the present invention can be achieved by the following technical solutions: an intelligent balance baby stroller comprises a stroller body, a push handle and four supports, wherein wheels are fixedly connected to the bottom ends of the supports, a holding part of the push handle is provided with a pressure sensor, at least one wheel is provided with electric brakes, and power supplies are arranged on the electric brakes in a one-to-one correspondence manner; the signal output end of the pressure sensor is electrically connected with a normally closed relay, and a normally closed switch S, an electric brake and a power supply of the normally closed relay are sequentially electrically connected to form a control loop for controlling the electric brake to be opened and closed.
By adopting the technical scheme, when the pressure sensor does not detect a pressure signal, the control loop is conducted, and the electric brake is in a braking state; when an operator holds the holding part of the pushing hand, the pressure sensor outputs a detection signal and transmits the detection signal to the normally closed relay; after the normally closed relay receives the detection signal, the normally closed switch S is opened, so that the control circuit is disconnected, and the electric brake is quitted from the braking state after being powered off.
The utility model discloses further set up to: the control loop is connected with a power switch S1 in series.
Through adopting above-mentioned technical scheme, utilize switch S1, be convenient for control power supply 'S operating condition reduces the energy consumption of children' S shallow.
The utility model discloses further set up to: at least one of the wheels is a pedal brake wheel.
By adopting the technical scheme, when the power supply is out of power, manual operation is convenient for braking.
The utility model discloses further set up to: the electric brake and the pedal brake wheel are diagonally arranged, and the electric brake and the pedal brake wheel are diagonally crossed.
Through adopting above-mentioned technical scheme, be convenient for strengthen children's shallow braking's stability.
The utility model discloses further set up to: the pushing handle is sleeved with a protective sleeve, the pressure sensor is arranged in the protective sleeve, and the protective sleeve is provided with a zipper along the axis direction of the protective sleeve.
By adopting the technical scheme, the zipper is opened, so that the protective sleeve can be conveniently unfolded and then detached; the zipper is closed, so that the protective sleeve can be conveniently closed and then sleeved on the pushing handle.
The utility model discloses further set up to: the power supply is a dry battery.
By adopting the technical scheme, the replacement operation of the power supply is convenient.
The utility model discloses further set up to: the wheel is fixedly connected with a threaded cylinder, and the support is in threaded fit with the threaded cylinder.
Through adopting above-mentioned technical scheme, utilize support and screw thread section of thick bamboo screw-thread fit for the installation of the wheel of installing electric brake is convenient operation with dismantling, the reuse of being convenient for.
To sum up, the utility model discloses following beneficial effect has: when the pressure sensor does not detect a pressure signal, the control loop is conducted, and the electric brake is in a braking state; when an operator holds the holding part of the pushing hand, the pressure sensor outputs a detection signal and transmits the detection signal to the normally closed relay; after the normally closed relay receives the detection signal, the normally closed switch S is opened, so that the control loop is disconnected, and the electric brake is quitted from the braking state after being powered off; when the power supply is not electrified, manual operation is facilitated to brake; the support is matched with the thread barrel in a threaded manner, so that the wheel provided with the electric brake is convenient to install, detach and operate and convenient to recycle.
Drawings
Fig. 1 is a schematic view of the overall structure in an embodiment of the present invention;
FIG. 2 is a schematic view of an installation structure of an electric brake according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a protective cover according to an embodiment of the present invention;
fig. 4 is a working principle diagram of the electric brake in the embodiment of the present invention.
In the figure: 1. a vehicle body; 11. a support; 12. a pushing handle; 2. a protective sleeve; 21. a pressure sensor; 3. a wheel; 31. electrically braking; 32. a power supply; 33. a threaded barrel; 34. a normally closed relay.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-4.
Example (b): the utility model provides a balanced children's shallow of intelligence, as shown in fig. 1 and 2, includes automobile body 1, pushing hands 12 and four supports 11, the equal fixedly connected with wheel 3 in bottom of four supports 11. The pressure sensor 21 is installed on the holding part of the pushing handle 12, the electric brakes 31 are installed on at least one wheel 3, and the power supplies 32 are correspondingly arranged on the electric brakes 31 one by one.
As shown in fig. 1 and 4, the signal output end of the pressure sensor 21 is electrically connected to a normally closed relay 34, and a normally closed switch S of the normally closed relay 34, the electric brake 31 and the power supply 32 are electrically connected in sequence to form a control loop for controlling the opening and closing of the electric brake 31. When the pressure sensor 21 does not detect the pressure signal, the control circuit is conducted, and the electric brake 31 is in a braking state. When the operator grips the grip portion of the pusher 12, the pressure sensor 21 outputs a detection signal, and transmits the detection signal to the normally closed relay 34. After the normally closed relay 34 receives the detection signal, the normally closed switch S is opened, so that the control circuit is disconnected, and the electric brake 31 is powered off and then goes out of the braking state.
As shown in fig. 4, the control circuit is connected in series with a power switch S1. By using the power switch S1, the working state of the power supply 32 can be conveniently controlled, and the energy consumption of the baby stroller can be reduced.
As shown in fig. 1, in the present embodiment, at least one wheel 3 is a service brake wheel. When the power supply 32 is not electrified, manual braking is facilitated.
As shown in fig. 1, in this embodiment, two electric brakes 31 and two pedal brake wheels are diagonally arranged, and the two electric brakes 31 and the two pedal brake wheels are diagonally crossed, so as to enhance the braking stability of the stroller.
As shown in fig. 1 and 3, the pushing handle 12 is sleeved with the protective sleeve 2, the pressure sensor 21 is arranged in the protective sleeve 2, and the protective sleeve 2 is provided with a zipper along the axis direction thereof. The zipper is opened, so that the protective sleeve 2 can be conveniently disassembled after being unfolded. The zipper is closed, so that the protective sleeve 2 is convenient to be sleeved on the push handle 12 after being folded.
As shown in fig. 2 and 4, in the present embodiment, the power supply 32 is a dry battery, so that the replacement operation of the power supply 32 is convenient. Further, the pressure sensor 21 is configured with lithium electrons.
As shown in fig. 1 and 2, the wheel 3 is fixedly connected with a threaded cylinder 33, and the bracket 11 is in threaded fit with the threaded cylinder 33.
Through adopting above-mentioned technical scheme, utilize support 11 and a screw thread section of thick bamboo 33 screw-thread fit for the installation of the wheel 3 of installing electric brake 31 is convenient with the dismantlement operation, the reuse of being convenient for.
The working principle is as follows: when the pressure sensor 21 does not detect the pressure signal, the control loop is conducted, and the electric brake 31 is in a braking state; when the operator grips the grip portion of the pusher 12, the pressure sensor 21 outputs a detection signal and transmits the detection signal to the normally closed relay 34; after the normally closed relay 34 receives the detection signal, the normally closed switch S is opened, so that the control circuit is disconnected, and the electric brake 31 is powered off and then goes out of the braking state.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a balanced children's shallow of intelligence, includes automobile body (1), pushing hands (12) and four supports (11), support (11) bottom fixedly connected with wheel (3), characterized by: a pressure sensor (21) is installed on the holding part of the push handle (12), electric brakes (31) are installed on at least one wheel (3), and power supply sources (32) are correspondingly arranged on the electric brakes (31) one by one; the signal output end of the pressure sensor (21) is electrically connected with a normally closed relay (34), and a normally closed switch S of the normally closed relay (34), the electric brake (31) and the power supply (32) are sequentially electrically connected to form a control loop for controlling the electric brake (31) to be opened and closed.
2. The intelligent balance stroller as recited in claim 1, further comprising: the control loop is connected with a power switch S1 in series.
3. The intelligent balance stroller as recited in claim 1, further comprising: at least one wheel (3) is a pedal brake wheel.
4. The intelligent balance stroller as recited in claim 3, wherein: electric brake (31), pedal brake wheel all are the diagonal and are provided with two, two electric brake (31) and two the diagonal cross arrangement of pedal brake wheel.
5. The intelligent balance stroller as recited in claim 1, further comprising: the push handle (12) is sleeved with the protective sleeve (2), the pressure sensor (21) is arranged in the protective sleeve (2), and the zipper is arranged on the protective sleeve (2) along the axis direction of the protective sleeve.
6. The intelligent balance stroller as recited in claim 1, further comprising: the power supply (32) is a dry battery.
7. The intelligent balance stroller as recited in any one of claims 1 to 6, wherein: the wheel (3) is fixedly connected with a threaded cylinder (33), and the support (11) is in threaded fit with the threaded cylinder (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921124368.3U CN210364003U (en) | 2019-07-17 | 2019-07-17 | Balanced children's shallow of intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921124368.3U CN210364003U (en) | 2019-07-17 | 2019-07-17 | Balanced children's shallow of intelligence |
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| Publication Number | Publication Date |
|---|---|
| CN210364003U true CN210364003U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921124368.3U Active CN210364003U (en) | 2019-07-17 | 2019-07-17 | Balanced children's shallow of intelligence |
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| Country | Link |
|---|---|
| CN (1) | CN210364003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572585A (en) * | 2020-12-21 | 2021-03-30 | 重庆第二师范学院 | Portable travel is with supplementary mobile device of children |
-
2019
- 2019-07-17 CN CN201921124368.3U patent/CN210364003U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572585A (en) * | 2020-12-21 | 2021-03-30 | 重庆第二师范学院 | Portable travel is with supplementary mobile device of children |
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