CN110975217A - From electricity generation formula children trampoline with warning protect function - Google Patents
From electricity generation formula children trampoline with warning protect function Download PDFInfo
- Publication number
- CN110975217A CN110975217A CN202010019609.9A CN202010019609A CN110975217A CN 110975217 A CN110975217 A CN 110975217A CN 202010019609 A CN202010019609 A CN 202010019609A CN 110975217 A CN110975217 A CN 110975217A
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- cavity
- wall
- gear
- rotating shaft
- fixedly arranged
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/11—Trampolines
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/10—Positions
- A63B2220/13—Relative positions
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Toys (AREA)
Abstract
The invention discloses a self-generating child trampoline with a warning protection function, which comprises a shell, wherein a cavity is arranged in the shell in a vertically penetrating manner, a spongy cushion is fixedly arranged on the upper end surface of the shell, a generating set is arranged in the shell, the generating set comprises a sliding plate cavity communicated with the upper side of the inner wall of the cavity, sliding plates are slidably arranged in the sliding plate cavity, elastic cloth is jointly and fixedly arranged between the sliding plates, an overweight protection device is arranged on the shell, and a ground falling prevention device is arranged on the shell. Convenient, energy-saving and safe.
Description
Technical Field
The invention relates to the technical field of child trampolines, in particular to a self-power-generation child trampoline with a warning protection function.
Background
The trampoline can be used for people to bounce to exercise bodies or entertain, can provide a relatively easy and pleasant movement mode, is deeply loved by children, can exercise bodies and bring joys, a plurality of trampolines are arranged in a plurality of playgrounds or squares, most of the existing trampolines only provide movement and cannot be used for other purposes, energy consumed by the trampolines is wasted, certain dangerousness exists for unskilled use, and particularly when the bearing capacity range of the trampoline is exceeded. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
most of the existing trampolines only provide sports and cannot be used for other purposes, so that energy consumed by people is wasted, and certain danger exists for inexperienced use.
In order to solve the above problems, the present embodiment provides a self-generating child trampoline with a warning protection function, which comprises a housing, wherein a cavity is arranged in the housing in a vertically penetrating manner, a sponge pad is fixedly arranged on the upper end surface of the housing, a power generation device is arranged in the housing, the power generation device comprises a sliding plate cavity communicated with the upper side of the inner wall of the cavity, sliding plates are slidably arranged in the sliding plate cavity, elastic cloth is jointly fixed between the sliding plates, a roller groove is communicated between the lower wall of the sliding plate cavity and the side wall of the cavity, a roller with a circumferential end surface extending into the cavity and the sliding plate cavity is rotatably arranged between the inner walls of the roller groove, first springs are uniformly distributed and fixedly connected between one end of the sliding plate far away from the cavity and the inner wall of the sliding plate cavity, and an overweight protection device is arranged on the housing, overweight protection device includes four corners symmetry and fixed the locating the stabilizer blade of terminal surface under the casing, the fixed pressure sensor that is equipped with of terminal surface under the stabilizer blade, cavity lateral wall internal fixation is equipped with electric connection in pressure sensor's alarm, be equipped with on the casing and prevent falling ground device, prevent falling ground device including fixed locating the fixed block of diagonal position upper end around the casing, the fixed block is kept away from the one end of casing is equipped with the spread groove, rotatable lower extreme that is equipped with in the spread groove extends to outer trip bar, and is adjacent fixedly connected with elastic network between the trip bar. Preferably, the power generation device comprises tooth grooves which are symmetrically arranged at the front and the back and are arranged on the lower end surfaces of the sliding plates at the left side and the right side, a ratchet cavity is communicated and arranged on the lower wall of the sliding plate cavity and below the tooth socket, a first rotating shaft is rotatably arranged between the front wall and the rear wall of the ratchet cavity, a first ratchet wheel meshed with the tooth socket is fixedly arranged on the first rotating shaft on the front side, a second ratchet wheel meshed with the tooth socket is fixedly arranged on the first rotating shaft on the rear side, when the sliding plate slides towards the direction close to one side of the cavity, the tooth grooves drive the first rotating shaft on the front side to rotate through the first ratchet wheel, and at the moment, the second ratchet wheel does not drive the first rotating shaft on the rear side to rotate, when the sliding plate slides towards the direction far away from one side of the cavity, the tooth grooves drive the first rotating shaft on the rear side to rotate through the second ratchet wheel, and at the moment, the first ratchet wheel does not drive the first rotating shaft on the front side to rotate.
Preferably, a first belt wheel is fixedly arranged on the first rotating shaft, a belt transmission cavity is arranged on the lower wall of the ratchet cavity at the front side and communicated below the first belt wheel, a generator is fixedly arranged in the front wall at the lower side of the belt transmission cavity, the rear end of the generator is in power connection with an input shaft, a second belt wheel is fixedly arranged on the input shaft, a first transmission belt is wound between the first belt wheel and the second belt wheel at the front side, a gear cavity is arranged in the lower wall of the first rotating shaft at the rear side and at the rear side of the input shaft, the rear end of the input shaft extends into the gear cavity and is fixedly provided with a first gear, a second rotating shaft is rotatably arranged between the front wall and the rear wall of the gear cavity, a second gear meshed with the first gear is fixedly arranged on the second rotating shaft, and a third belt wheel is fixedly arranged on the second rotating shaft and below the first belt wheel at the rear side, the ratchet cavity of rear side with the intercommunication is equipped with the area passageway between the gear cavity, the rear side first band pulley with around being equipped with between the third band pulley pass through the second drive belt of taking the passageway, the casing internal fixation is equipped with the battery, the battery is used for providing the electric energy for each electrical apparatus in the device.
Preferably, the overweight protection device is including fixed locating the fixed plate of cavity lateral wall lower extreme, fixed being equipped with the gasbag in the fixed plate up end, the terminal surface intercommunication is equipped with the blast air chamber under the fixed plate, the fixed dust screen that is equipped with between the wall of blast air chamber left and right sides, the fixed first motor that is equipped with in the dust screen up end, first motor upper end power link has the fan, the fixed air valve that is equipped with in the blast air chamber upper wall communicate in the blast air chamber with the gasbag.
Preferably, the anti-falling device comprises a slide block cavity arranged in the turnover rod, a slide block is arranged in the slide block cavity in a vertically sliding manner, the slide block cavity is close to the inner wall of one side of the shell, communicated with and provided with an opening facing the connecting channel of the shell, a connecting block fixedly connected with the slide block is arranged in the connecting channel in a vertically sliding manner, one end of the connecting block extends to the outside and is rotatably provided with a damper, and the lower end of the damper is rotatably connected with the end surface of the shell.
Preferably, the shell is internally provided with a second gear cavity in a symmetrical manner, a second motor is fixedly arranged on the left wall or the right wall of the second gear cavity, the second motor is in power connection with a first helical gear in the second gear cavity, a third rotating shaft is rotatably arranged between the front wall and the rear wall of the second gear cavity, a second helical gear meshed with the first helical gear is fixedly arranged on the third rotating shaft, a winding cavity is symmetrically arranged on the front wall and the rear wall of the second gear cavity, the front end and the rear end of the third rotating shaft extend to the winding cavity and a winding wheel is fixedly arranged in the winding cavity, and the winding wheel is adjacent to a pull wire fixedly connected between the lower ends of the turnover rods.
The invention has the beneficial effects that: the invention can automatically detect whether personnel exceeds the bearing range of the trampoline before use so as to avoid the trampoline damage or the accidental injury of personnel, and can provide a protective net to avoid serious injury caused by accidental falling when the personnel use the trampoline.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of an overall structure of a self-generating child trampoline with alarm protection function according to the present invention;
FIG. 2 is a sectional view taken in the direction "A-A" of FIG. 1;
FIG. 3 is a sectional view taken in the direction "B-B" of FIG. 1;
FIG. 4 is a cross-sectional view taken in the direction "C-C" of FIG. 2;
fig. 5 is a cross-sectional view taken in the direction "D-D" of fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a self-generating child trampoline with a warning protection function, which is mainly applied to the collection and preservation of water quality detection samples such as rivers and the like and the water quality detection work, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a self-generating child trampoline with a warning protection function, which comprises a shell 11, wherein a cavity 12 is arranged on the shell 11 in a vertically penetrating manner, a sponge mat 13 is fixedly arranged on the upper end surface of the shell 11, a generating device 101 is arranged in the shell 11, the generating device 101 comprises a sliding plate cavity 14 communicated with the upper side of the inner wall of the cavity 12, a sliding plate 15 is arranged in the sliding plate cavity 14 in a sliding manner, elastic cloth 16 is fixedly arranged between the sliding plates 15, a roller groove 17 is communicated between the lower wall of the sliding plate cavity 14 and the side wall of the cavity 12, a roller 18 with a circumferential end surface extending to the cavity 12 and the sliding plate cavity 14 is rotatably arranged between the inner walls of the roller groove 17, a first spring 19 is uniformly distributed and fixedly connected between one end of the sliding plate 15 far away from the cavity 12 and the inner wall of the sliding plate cavity 14, an overweight protection device 102 is arranged on the shell 11, overweight protection device 102 includes four corners symmetry and fixed the locating the stabilizer blade 40 of terminal surface under the casing 11, the fixed pressure sensor 41 that is equipped with of terminal surface under the stabilizer blade 40, cavity 12 lateral wall internal fixation is equipped with electric connection in pressure sensor 41's alarm 39, be equipped with on the casing 11 and prevent weighing down ground device 103, prevent weighing down ground device 103 including fixed locating fixed block 49 of casing 11 front and back diagonal position upper end, fixed block 49 is kept away from the one end of casing 11 is equipped with spread groove 50, rotatable being equipped with lower extreme extends to outer upset pole 51 in the spread groove 50, and is adjacent fixedly connected with elastic network 52 between the upset pole 51.
Advantageously, as will be described in detail below, the power generation device 101 includes a tooth space 20 disposed at the lower end surface of the sliding plate 15 at the left and right sides in a front-back symmetrical position, a ratchet cavity 21 is disposed at the lower wall of the sliding plate cavity 14 and communicated below the tooth space 20, a first rotation shaft 22 is rotatably disposed between the front wall and the rear wall of the ratchet cavity 21, a first ratchet wheel 23 engaged with the tooth space 20 is fixedly disposed on the first rotation shaft 22 at the front side, a second ratchet wheel 24 engaged with the tooth space 20 is fixedly disposed on the first rotation shaft 22 at the rear side, when the sliding plate 15 slides towards the side close to the cavity 12, the tooth space 20 drives the first rotation shaft 22 at the front side to rotate through the first ratchet wheel 23, at this time, the second ratchet wheel 24 does not drive the first rotation shaft 22 at the rear side to rotate, when the sliding plate 15 slides towards the side far from the cavity 12, the tooth slot 20 rotates the first rotating shaft 22 at the rear side through the second ratchet wheel 24, and the first ratchet wheel 23 does not rotate the first rotating shaft 22 at the front side.
Beneficially, a first pulley 25 is fixedly arranged on the first rotating shaft 22, a belt transmission cavity 26 is arranged at the lower wall of the front-side ratchet cavity 21 and communicated with the lower part of the first pulley 25, a generator 27 is fixedly arranged in the front wall of the lower side of the belt transmission cavity 26, an input shaft 28 is connected with the rear end of the generator 27 in a power mode, a second pulley 29 is fixedly arranged on the input shaft 28, a first transmission belt 30 is wound between the first pulley 25 and the second pulley 29 at the front side, a gear cavity 31 is arranged in the lower wall of the first rotating shaft 22 at the rear side and at the rear side of the input shaft 28, the rear end of the input shaft 28 extends into the gear cavity 31 and is fixedly provided with a first gear 32, a second rotating shaft 33 is rotatably arranged between the front wall and the rear wall of the gear cavity 31, a second gear 34 meshed with the first gear 32 is fixedly arranged on the second rotating shaft 33, and a third pulley 35 is fixedly arranged on the second rotating shaft 33 and below the first pulley 25 at the rear side, a belt channel 36 is communicated between the rear ratchet cavity 21 and the gear cavity 31, a second transmission belt 37 passing through the belt channel 36 is wound between the rear first belt wheel 25 and the rear third belt wheel 35, a storage battery 38 is fixedly arranged in the shell 11, and the storage battery 38 is used for providing electric energy for each electrical appliance in the device.
Advantageously, as will be described in detail below, the overweight protection device 102 includes a fixing plate 42 fixedly disposed at the lower end of the side wall of the cavity 12, an air bag 43 is fixedly disposed in the upper end surface of the fixing plate 42, an air blowing cavity 44 is communicatively disposed at the lower end surface of the fixing plate 42, a dust filter net 45 is fixedly disposed between the left wall and the right wall of the air blowing cavity 44, a first motor 46 is fixedly disposed in the upper end surface of the dust filter net 45, a fan 47 is dynamically connected to the upper end of the first motor 46, and an air valve 48 communicated with the air blowing cavity 44 and the air bag 43 is fixedly disposed in the upper wall of the air blowing cavity 44.
Advantageously, the anti-falling device 103 is described in detail below, the anti-falling device 103 includes a slider cavity 53 disposed in the turning rod 51, a slider 54 is disposed in the slider cavity 53 in a vertically slidable manner, a connecting channel 55 opened toward the housing 11 is disposed in communication with an inner wall of the slider cavity 53 near one side of the housing 11, a connecting block 56 fixedly connected to the slider 54 is disposed in the connecting channel 55 in a vertically slidable manner, one end of the connecting block 56 extends to the outside and is rotatably provided with a damper 57, and a lower end of the damper 57 is rotatably connected to an end surface of the housing 11.
Beneficially, a second gear cavity 59 is symmetrically arranged at left and right positions in the housing 11, a second motor 60 is fixedly arranged in the left wall or right wall of the second gear cavity 59, the second motor 60 is dynamically connected with a first helical gear 61 in the second gear cavity 59, a third rotating shaft 62 is rotatably arranged between the front wall and the rear wall of the second gear cavity 59, a second helical gear 63 meshed with the first helical gear 61 is fixedly arranged on the third rotating shaft 62, winding cavities 64 are symmetrically arranged in the front wall and the rear wall of the second gear cavity 59, front and rear ends of the third rotating shaft 62 extend into the winding cavities 64 and are fixedly provided with winding wheels 65, and pull wires 66 are fixedly connected between the winding wheels 65 and the lower ends of the adjacent turning rods 51.
The following describes in detail the usage steps of the self-generating child trampoline with alarm protection function in this document with reference to fig. 1 to 5:
initially, the slide 15 is in the extreme position away from the side of the cavity 12 and the turning bar 51 is in the upright position.
When the trampoline is ready to be used, after a person pulls up the trampoline, the second motor 60 is started to drive the first bevel gear 61 to rotate, the third rotating shaft 62 is driven to rotate through gear engagement, the winding wheels 65 on the front side and the rear side loosen the pull wire 66, the overturning rod 51 is upwards overturned to an upwards inclined state under the action of the damper 57, and then the elastic nets 52 on the periphery provide a protection effect for the person in the trampoline.
When the sliding plate 15 slides in the direction close to the cavity 12, the tooth space 20 drives the first rotating shaft 22 at the front side to rotate through the first ratchet wheel 23, the second ratchet wheel 24 does not drive the first rotating shaft 22 at the rear side to rotate at the moment, when the sliding plate 15 slides in the direction close to the cavity 12, the tooth space 20 drives the first rotating shaft 22 at the rear side to rotate through the second ratchet wheel 24, the first ratchet wheel 23 does not drive the first rotating shaft 22 at the front side to rotate at the moment, the first belt wheel 25 at the front side rotates through the belt to drive the input shaft 28 to rotate, the first belt wheel 25 at the rear side rotates and drives the second rotating shaft 33 to rotate through the belt, the second gear 34 rotates and drives the first gear 32 to rotate through gear engagement, and the sliding plate 15 can drive the input shaft 28 to continuously rotate in the same direction when sliding in a reciprocating manner, the stable point drives the generator 27 to generate electricity, and the electric energy is stored in the storage battery 38 and provides electric energy for each electric appliance in the trampoline.
When overweight people enter the trampoline, the pressure sensor 41 starts the alarm 39 to give an alarm sound, the first motor 46 is started to drive the fan 47 to rotate to blow air, and then the air bag 43 is inflated quickly to collide, so that the elastic cloth 16 is prevented from being damaged or the people are prevented from being injured.
The invention has the beneficial effects that: the invention can automatically detect whether personnel exceeds the bearing range of the trampoline before use so as to avoid the trampoline damage or the accidental injury of personnel, and can provide a protective net to avoid serious injury caused by accidental falling when the personnel use the trampoline.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (6)
1. The utility model provides a from electricity generation formula children trampoline with warning protect function, includes the casing, the casing is equipped with the cavity with running through from top to bottom, the fixed foam-rubber cushion that is equipped with of casing up end, be equipped with power generation facility, its characterized in that in the casing: the power generation device comprises a sliding plate cavity communicated with the upper side of the inner wall of the cavity, a sliding plate is slidably arranged in the sliding plate cavity, elastic cloth is fixedly arranged between the sliding plates, a roller groove is communicated between the lower wall of the sliding plate cavity and the side wall of the cavity, a circumferential end face is rotatably arranged between the inner walls of the roller groove and extends to the cavity and a roller in the sliding plate cavity, first springs are uniformly and fixedly connected between one end of the sliding plate far away from the cavity and the inner wall of the sliding plate cavity, an overweight protection device is arranged on the shell and comprises supporting legs which are symmetrical in four corners and fixedly arranged on the lower end face of the shell, a pressure sensor is fixedly arranged on the lower end face of the supporting legs, an alarm electrically connected with the pressure sensor is fixedly arranged in the side wall of the cavity, an anti-falling device is arranged on the shell and comprises fixed blocks fixedly arranged on the upper, the fixed block is kept away from the one end of casing is equipped with the spread groove, rotatable being equipped with lower extreme extends to outer upset pole in the spread groove, and is adjacent fixedly connected with elastic net between the upset pole.
2. The self-generating child trampoline with warning protection function according to claim 1, wherein: the generating set comprises tooth grooves which are symmetrically arranged at the front and the back and are arranged on the lower end surfaces of the sliding plates at the left and the right sides, a ratchet cavity is communicated and arranged on the lower wall of the sliding plate cavity and below the tooth socket, a first rotating shaft is rotatably arranged between the front wall and the rear wall of the ratchet cavity, a first ratchet wheel meshed with the tooth socket is fixedly arranged on the first rotating shaft on the front side, a second ratchet wheel meshed with the tooth socket is fixedly arranged on the first rotating shaft on the rear side, when the sliding plate slides towards the direction close to one side of the cavity, the tooth grooves drive the first rotating shaft on the front side to rotate through the first ratchet wheel, and at the moment, the second ratchet wheel does not drive the first rotating shaft on the rear side to rotate, when the sliding plate slides towards the direction far away from one side of the cavity, the tooth grooves drive the first rotating shaft on the rear side to rotate through the second ratchet wheel, and at the moment, the first ratchet wheel does not drive the first rotating shaft on the front side to rotate.
3. The self-generating child trampoline with warning protection function according to claim 2, wherein: a first belt wheel is fixedly arranged on the first rotating shaft, a belt transmission cavity is arranged on the lower wall of the ratchet cavity at the front side and communicated below the first belt wheel, a generator is fixedly arranged in the front wall of the lower side of the belt transmission cavity, the rear end of the generator is in power connection with an input shaft, a second belt wheel is fixedly arranged on the input shaft, a first transmission belt is wound between the first belt wheel and the second belt wheel at the front side, a gear cavity is arranged in the lower wall of the first rotating shaft at the rear side and behind the input shaft, the rear end of the input shaft extends into the gear cavity and is fixedly provided with a first gear, a second rotating shaft is rotatably arranged between the front wall and the rear wall of the gear cavity, a second gear meshed with the first gear is fixedly arranged on the second rotating shaft, a third belt wheel is fixedly arranged on the second rotating shaft and below the first belt wheel at the rear side, and a belt channel is communicated between the ratchet cavity at the rear side and the gear cavity, a second driving belt penetrating through the belt channel is wound between the first belt wheel and the third belt wheel on the rear side, a storage battery is fixedly arranged in the shell, and the storage battery is used for providing electric energy for each electric appliance in the device.
4. The self-generating child trampoline with warning protection function according to claim 1, wherein: the overweight protection device is including fixed locating cavity lateral wall lower extreme fixed plate, the fixed plate up end internal fixation is equipped with the gasbag, the terminal surface intercommunication is equipped with the blast air chamber under the fixed plate, the fixed dust screen that is equipped with between the wall of blast air chamber left and right sides, the fixed first motor that is equipped with in the dust screen up end internal fixation, first motor upper end power link has the fan, the blast air chamber upper wall internal fixation be equipped with communicate in the blast air chamber with the pneumatic valve of gasbag.
5. The self-generating child trampoline with warning protection function according to claim 1, wherein: the anti-falling device comprises a sliding block cavity arranged in the turnover rod, a sliding block is arranged in the sliding block cavity in a vertically sliding mode, the sliding block cavity is close to the inner wall of one side of the shell, the inner wall of the shell is communicated with a connecting channel of the shell, the connecting channel is internally provided with a connecting block fixedly connected with the sliding block in a vertically sliding mode, one end of the connecting block extends to the outside and is rotatably provided with a damper, and the lower end of the damper is rotatably connected with the end face of the shell.
6. The self-generating child trampoline with warning protection function according to claim 1, wherein: the casing internal left and right sides position symmetry be equipped with the second gear chamber, second gear chamber left side wall or right wall internal fixation are equipped with the second motor, the second motor in second gear intracavity power is connected with first helical gear, the rotatable third pivot that is equipped with between the wall around the second gear chamber, fixed being equipped with in the third pivot mesh in the second helical gear of first helical gear, the preceding back wall internal symmetry in second gear chamber is equipped with the coiling chamber, both ends extend to around the third pivot the coiling intracavity and the fixed winding wheel that is equipped with, the winding wheel is with adjacent fixedly connected with acts as go-between the upset pole lower extreme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010019609.9A CN110975217A (en) | 2020-01-08 | 2020-01-08 | From electricity generation formula children trampoline with warning protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010019609.9A CN110975217A (en) | 2020-01-08 | 2020-01-08 | From electricity generation formula children trampoline with warning protect function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110975217A true CN110975217A (en) | 2020-04-10 |
Family
ID=70080996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010019609.9A Withdrawn CN110975217A (en) | 2020-01-08 | 2020-01-08 | From electricity generation formula children trampoline with warning protect function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110975217A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205672415U (en) * | 2016-04-26 | 2016-11-09 | 泉州超宏贸易有限公司 | A kind of children bullet bed of shatter-resistant |
| CN106894361A (en) * | 2016-12-06 | 2017-06-27 | 刘东亚 | The upset driven using clockwork is propped up formula and intercepts net |
| CN107982846A (en) * | 2017-12-13 | 2018-05-04 | 李清花 | A kind of self-power generation type children trampoline |
| CN207493095U (en) * | 2017-11-15 | 2018-06-15 | 许昌学院 | A kind of high bounce bed of physical fitness |
| US10076697B1 (en) * | 2014-03-20 | 2018-09-18 | Mark W. Publicover | Impact safety pad for trampoline |
| CN110180123A (en) * | 2019-07-08 | 2019-08-30 | 商丘师范学院 | A kind of sport protective pad with generating function |
-
2020
- 2020-01-08 CN CN202010019609.9A patent/CN110975217A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10076697B1 (en) * | 2014-03-20 | 2018-09-18 | Mark W. Publicover | Impact safety pad for trampoline |
| CN205672415U (en) * | 2016-04-26 | 2016-11-09 | 泉州超宏贸易有限公司 | A kind of children bullet bed of shatter-resistant |
| CN106894361A (en) * | 2016-12-06 | 2017-06-27 | 刘东亚 | The upset driven using clockwork is propped up formula and intercepts net |
| CN207493095U (en) * | 2017-11-15 | 2018-06-15 | 许昌学院 | A kind of high bounce bed of physical fitness |
| CN107982846A (en) * | 2017-12-13 | 2018-05-04 | 李清花 | A kind of self-power generation type children trampoline |
| CN110180123A (en) * | 2019-07-08 | 2019-08-30 | 商丘师范学院 | A kind of sport protective pad with generating function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200410 |