CN112722136A - Novel spare tire - Google Patents
Novel spare tire Download PDFInfo
- Publication number
- CN112722136A CN112722136A CN202110096427.6A CN202110096427A CN112722136A CN 112722136 A CN112722136 A CN 112722136A CN 202110096427 A CN202110096427 A CN 202110096427A CN 112722136 A CN112722136 A CN 112722136A
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- connecting piece
- hubs
- plate bodies
- folding
- spare tire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
- B62K2015/003—Collapsible or foldable cycles having a foldable crank or pedal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention belongs to the technical field of chassis, and particularly relates to a novel spare tire. The technical problems that traffic between a parked vehicle and a destination needs to store additional vehicles in a trunk, but the additional vehicles occupy space in the trunk and the like are solved. This novel spare tire includes two wheel hub, is equipped with a plurality of plate body between two wheel hub, and a plurality of plate body articulates and forms folding footboard, is connected with connecting piece one on two wheel hub, and folding footboard's both ends are articulated mutually with connecting piece one respectively, all are equipped with the locking piece between every connecting piece one and the folding footboard and between two adjacent plate bodies, keep away from each other when two wheel hub, and all can lock through the locking piece between connecting piece one and the adjacent plate body and between two adjacent plate bodies, be provided with on wheel hub when two wheel hub draw close each other for the connection structure who links to each other with the car. The invention solves the problem of traffic inconvenience between the parked vehicle and the destination, and does not additionally occupy the space in the trunk.
Description
Technical Field
The invention belongs to the technical field of chassis, and particularly relates to a novel spare tire.
Background
With the development of cities, parking spaces are more and more difficult to find, and a vehicle is often still a distance away from a final destination after being parked at the parking place. In order to solve the last distance, some owners can place the electric balance car in the back box.
For example, the single-wheel balance vehicle disclosed in the patent application document (publication number: CN 104309746B; publication date: 2015.07.29) and the electric balance vehicle disclosed in (publication number: CN 105015672B; publication date: 2017.07.11) in China and the motor components thereof are all arranged in a single wheel mode, and a power supply, a control system and a motor are arranged on the wheels, and pedals are arranged on two sides of the wheels, so that a user can step on the pedals to drive the balance vehicle to move forwards. After the automobile is parked, the balance car is taken out from the trunk and used, so that the problem that a distance exists between the balance car and a destination after the balance car is parked is solved.
Some owners can place the folding bicycle in the trunk, but the balance car and the folding bicycle occupy the precious space of the trunk when placed in the trunk.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a novel spare tire, and the technical problems to be solved by the invention are as follows: the problem of inconvenient traffic between the parked vehicle and the destination is solved, and meanwhile, the storage space in the trunk is not additionally occupied.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a novel spare tire, a serial communication port, including two wheel hubs, be equipped with a plurality of plate body between two wheel hubs, a plurality of plate body articulates in proper order and forms folding footboard, and equal circumferential direction is connected with connecting piece one on two wheel hubs, and folding footboard's both ends are articulated mutually with connecting piece one on two wheel hubs respectively, all are equipped with the lock piece between every connecting piece one and the folding footboard and between two adjacent plate bodies, keeps away from each other when two wheel hubs, and when folding footboard expandes, all can lock through the lock piece between connecting piece one and the adjacent plate body and between two adjacent plate bodies, wheel hub is last to be provided with and draws close each other when two wheel hubs, and folding footboard is folded and is used for the connection structure that links to each other with the.
After the novel spare tire is taken out from the bottom of the automobile trunk, two hubs are connected to a frame together through a connecting structure to form a complete spare tire for the automobile to run; the connecting piece is connected to the wheel hubs in a circumferential rotating mode, the wheel hubs rotate circumferentially relative to the folding pedals, two ends of each folding pedal are hinged to the connecting pieces on the two wheel hubs respectively, a hinged point between each folding pedal and the corresponding connecting piece serves as a rotation center to rotate, the folding pedals are turned and folded relative to the wheel hubs, the two wheel hubs are separated from each other, a plurality of sequentially hinged plate bodies of each folding pedal rotate by taking the hinged point as the rotation center, the folding pedals are unfolded and transversely erected between the two wheel hubs finally, relative rotation of every two adjacent plate bodies is limited through the arrangement of the locking pieces, the locking pieces further limit the rotation of the folding pedals relative to the corresponding connecting pieces, and the unfolded folding pedals are kept in a flat plate state through the arrangement of the locking pieces; when the folding pedal unfolding cross frame is arranged between the two hubs and is locked by the locking piece, a person can step on the folding pedal, and when the folding pedal unfolding cross frame is driven by power, the two folding pedals can rotate to move forward, and the power drive can be power generated by one foot of the person stepping on the folding pedal and the other foot of the person stepping on the ground, so that the novel spare tire can be used as an independent vehicle, and the problem of inconvenient traffic between the parked vehicle and a destination is solved; the connection relation between the two hubs and the folding pedal enables the folding pedal to be folded and collected between the first hub and the second hub, and then the collected novel spare tire is placed into a spare tire cavity of a medium vehicle; consequently this novel spare tyre has realized not taking the space in the trunk when solving the inconvenient problem of traffic between the vehicle parking back and the destination.
In the novel spare tire, the folding pedal comprises two plate bodies, the two plate bodies are hinged through the rotary locking mechanism, the two plate bodies are provided with the connecting piece II hinged with the connecting piece I, and the connecting piece I and the connecting piece II are both provided with the limiting hole I for inserting the locking piece. Two plate bodies of the folding pedal are hinged through a rotary locking mechanism, the two plate bodies are hinged with the first connecting piece through a second connecting piece, and the relative rotation of the two pedals is limited through the locking piece; two footboards drive connecting piece two and rotate, and when spacing hole one on the connecting piece two and the spacing hole one on the connecting piece one were concentric, insert spacing hole one with the lock piece, restriction connecting piece one and connecting piece two rotate relatively, make folding footboard can keep the state of expansion relatively wheel hub one, for the user can stand on it and provide stable condition, provide basic condition for this novel spare tyre has as the vehicle.
In the novel spare tire, the folding pedal comprises four plate bodies, every two adjacent plate bodies are hinged through the rotary locking mechanism, the two plate bodies at the two ends are respectively provided with a connecting piece II hinged with the connecting piece I, and the connecting piece I and the connecting piece II are respectively provided with a limiting hole I for inserting the locking piece. Four plate bodies of the folding pedal are hinged through a rotary locking mechanism, two plate bodies at the two ends are hinged with the first connecting piece through a second connecting piece, and the two pedals are limited to rotate relatively through the locking pieces; folding footboard expansion drives connecting piece two and rotates, and when spacing hole one on the connecting piece two and the spacing hole one on the connecting piece one were concentric, insert spacing hole one with the lock piece, restriction connecting piece one and connecting piece two rotate relatively, make folding footboard can keep the state of expansion relatively wheel hub one, for the user can stand on it provides stable condition, for this novel spare tyre has and provides basic condition as the vehicle.
In the above-mentioned novel spare tire, rotatory locking mechanism includes that the turning block one links firmly with two adjacent plate bodies respectively with turning block two, and the turning block one links firmly with turning block two through the hinge joint between the turning block two, all set up on turning block one and the turning block two and can supply the spacing hole two that locking piece male, the locking piece is inserted and is located in spacing hole two, the locking piece is the round pin axle. A first rotating block and a second rotating block on the rotary locking mechanism are connected together in a rotating mode through a hinged shaft, the first rotating block and the second rotating block rotate to proper positions relatively, a pin shaft sequentially penetrates through positioning holes in the first rotating block and the second rotating block to limit the first rotating block and the second rotating block to rotate continuously, and after the pin shaft is taken out of the positioning holes, the first rotating block and the second rotating block restore to rotate mutually; through the setting of rotatory locking mechanism, two adjacent plate bodys are articulated, through the setting of locking piece, make folding footboard keep the state of expanding, can use the spare tyre as vehicle after folding footboard expansion, fold the footboard and fold up the back, make novel spare tyre can put into the spare tyre chamber of vehicle, consequently this novel spare tyre has realized when solving the traffic problem between the vehicle parking back and the destination, does not occupy the space in the trunk.
In the novel spare tire, the two hubs are respectively provided with a bearing, and the first connecting piece is connected with the bearings. Through the setting of bearing, make two wheel hubs can be between with folding footboard smooth and easy carry out circumferential direction.
In the above-mentioned novel spare tire, all offer the groove of accomodating that is used for accomodating folding footboard on two wheel hubs. Folding footboard gets into after folding and accomodates the inslot, makes the interval between two wheel hubs as far as little, more is favorable to this novel spare tyre to be installed on the automobile body, also reduces the volume size that this novel spare tyre was placed in the spare tyre chamber, makes the structure of this novel spare tyre more compact.
In the novel spare tire, the two hubs are provided with mounting cavities for mounting the hub motor, the storage battery and the balance sensing device. All offer the installation cavity on two wheel hubs, for wheel hub motor, battery and balanced induction system install provide installation space on this novel spare tyre, make this novel spare tyre have and use as the balance car and create the condition.
In the above-mentioned novel spare tire, the connection structure includes the connecting hole that is used for linking to each other with the automobile body, has all seted up the connecting hole on two wheel hubs. When the novel spare tire is installed on a vehicle body, bolts on the vehicle body sequentially penetrate through connecting holes on two hubs and are connected to the vehicle body through nuts or screw caps; after folding the footboard and folding up, also can pass the connecting hole through fasteners such as bolt and nut between two wheel hubs, link together two wheel hubs, make folding footboard keep the state of form folding up between two wheel hubs, make this novel spare tyre can put into the spare tyre cavity of automobile body, when this novel spare tyre has solved the traffic problem between the vehicle parking back and the destination, do not additionally occupy the storing space in the trunk.
Compared with the prior art, the invention has the following advantages:
1. the vehicle parking system does not occupy the space in the trunk additionally while solving the traffic problem between the parked vehicle and the destination.
2. This novel spare tire has the condition as balance car use.
Drawings
Fig. 1 is a schematic perspective view of the folded step in the new tire in the unfolded state.
Fig. 2 is a schematic perspective view of the folding step in the novel spare tire during the folding and unfolding process.
Fig. 3 is a schematic three-dimensional structure diagram of the folding state of the folding pedal in the novel spare tire.
Fig. 4 is a schematic sectional structure view of the novel spare tire in the expanded state.
Fig. 5 is a perspective view of the rotational lock mechanism.
Fig. 6 is a schematic sectional view of the rotary lock mechanism according to the first embodiment.
Fig. 7 is a schematic sectional view showing the rotary lock mechanism according to the fourth embodiment.
Fig. 8 is a schematic sectional view showing the structure of the novel spare tire in the second embodiment in the expanded state.
Fig. 9 is a sectional view showing a coupled state of the first step and the second step in the third embodiment.
In the figure, 1, a hub; 2. folding the pedal; 2a, a plate body; 3. a first connecting piece; 4. a second connecting piece; 5. a locking member; 6. a first limiting hole; 7. a rotation locking mechanism; 7a, rotating a block I; 7b, a second rotating block; 7c, a hinged shaft; 7d, a second limiting hole; 8. a bearing; 9. a receiving groove; 10. a mounting cavity; 11. and connecting the holes.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1 to 3, the novel spare tire includes two wheel hubs 1, be equipped with a plurality of plate body 2a between two wheel hubs 1, a plurality of plate body 2a articulates in proper order and forms folding footboard 2, equal circumferential direction is connected with connecting piece one 3 on two wheel hubs 1, the both ends of folding footboard 2 articulate with connecting piece one 3 on two wheel hubs 1 respectively mutually, all be equipped with locking piece 5 between every connecting piece one 3 and folding footboard 2 and between two adjacent plate bodies 2a, keep away from each other when two wheel hubs 1, and when folding footboard 2 expanded, all can lock through locking piece 5 between connecting piece one 3 and the adjacent plate body 2a and between two adjacent plate bodies 2a, be provided with on wheel hub 1 and draw close each other when two wheel hubs 1, and folding footboard 2 is used for the connection structure that links to each other with automotive suspension when drawing in between two wheel hubs 1.
As shown in fig. 1 to 3, in this embodiment, the foldable pedal 2 includes four plate bodies 2a, each two adjacent plate bodies 2a are hinged through a rotary locking mechanism 7, two plate bodies 2a at two ends are respectively provided with a second connecting member 4 hinged to the first connecting member 3, the first connecting member 3 and the second connecting member 4 are respectively provided with a first limiting hole 6 for inserting the locking member 5, two hubs 1 are respectively provided with a bearing 8, and the first connecting member 3 is connected with an inner ring of the bearing 8.
Specifically, a hinge groove is formed in the first connecting piece 3, the hinge groove penetrates through the outer side face of the first connecting piece 3, the second connecting piece 4 is located in the hinge groove, the first connecting piece 3 is hinged to the second connecting piece 4 through a hinge shaft, and a first limiting hole 6 for inserting the locking piece 5 is formed in each of the first connecting piece 3 and the second connecting piece 4. Folding footboard 2 links to each other with wheel hub 1 through connecting piece 3, realizes rotating through bearing 8 between connecting piece 3 and the wheel hub 1 and is connected, makes wheel hub 1 carry out the circumferential direction for folding footboard 2, and plate body 2a is articulated with connecting piece 3 through connecting piece two 4, makes plate body 2a articulated with wheel hub 1 turn over for wheel hub 1 and turns over a rotation. When the plate body 2a drives the connecting piece II 4 to rotate to the horizontal position, the first connecting piece 3 and the first limiting hole 6 in the connecting piece II 4 are concentrically communicated, the locking piece 5 is sequentially inserted into the first limiting holes 6, the first connecting piece 3 and the second connecting piece 4 are locked, and the relative rotation of the first connecting piece 3 and the second connecting piece 4 is limited.
As shown in fig. 1 to 6, the four plate bodies 2a are connected by a rotary locking mechanism 7, the rotary locking mechanism 7 includes a first rotary block 7a and a second rotary block 7b, the first rotary block 7a and the second rotary block 7b are respectively and fixedly connected with the two adjacent plate bodies 2a, the first rotary block 7a and the second rotary block 7b are connected by a hinge shaft 7c, and the first rotary block 7a and the second rotary block 7b are respectively provided with a second limiting hole 7d for inserting the locking member 5.
Further, the bearing 8 may employ a ball bearing 8, a roller bearing 8, and a needle bearing 8. The locking members 5 are all cylindrical pin shafts. The locking member 5 may be a square shaft-shaped pin.
Furthermore, a second limiting hole 7d of the first rotating block 7a is a blind hole, a spring for applying pressure to the locking piece 5 is arranged in the limiting hole on the first rotating block 7a, the spring is fixedly connected with the end part of the pin shaft locking piece 5, when the first rotating block 7a and the second rotating block 7b rotate relatively to enable the first rotating block 7a and the second limiting hole 7d on the second rotating block 7b to be concentric, under the action of the spring, the locking piece 5 automatically enters the limiting hole on the second rotating block 7b to limit the first rotating block 7a and the second rotating block 7b to rotate continuously, when the first rotating block 7a and the second rotating block 7b need to be restored to rotate relatively, a key or other objects can extend into the limiting hole on the second rotating block 7b to apply pressure to the locking piece 5, the spring is compressed to enable the locking piece 5 to be separated from the second limiting hole 7d of the second rotating block 7b, and when the second rotating block 7b and the first rotating block 7a restore to rotate relatively, the locking piece 5 always abuts against the outer surface of the first rotating block 7 a.
As shown in fig. 6, the inner side surfaces of the two hubs 1 are both provided with a storage groove 9 for storing the foldable pedal 2. Folding footboard 2 gets into after the folding and accomodates in groove 9, makes the interval between two wheel hub 1 as little as possible, more is favorable to installing on the automobile body at this novel spare tyre, also reduces the volume size of this novel spare tyre, makes the structure of this novel spare tyre more compact.
As shown in fig. 1 to 6, the connecting structure includes two connecting holes 11 formed on the hub 1. When the novel spare tire is installed on a vehicle body, bolts on the vehicle body sequentially penetrate through the connecting holes 11 on the two hubs 1 and are connected to the vehicle body through nuts or screw caps; after folding up folding pedal 2, also can pass connecting hole 11 through fasteners such as bolt and nut between two wheel hub 1, link together two wheel hub 1, make folding pedal 2 keep the state of folding up between two wheel hub 1, make this novel spare tyre can put into the spare tyre cavity of automobile body.
As shown in fig. 1 to 4, all offer the installation cavity 10 that is used for installing wheel hub motor, battery and balanced induction system on two wheel hubs 1, for installing wheel hub motor, battery and balanced induction system provide installation space on this novel spare tyre, make this novel spare tyre have and use as the balance car and create the condition.
As shown in fig. 1 to 6, after the novel spare tire is taken out from the bottom of the trunk of the automobile, two hubs 1 are connected to the frame together through a connecting structure to form a complete spare tire for the automobile to run; the first connecting piece 3 is connected to the first wheel hub 1 in a circumferential rotating mode, the first wheel hub 1 rotates circumferentially relative to the first folding pedal 2, two ends of the first folding pedal 2 are hinged to the first connecting pieces 3 on the two first wheel hubs 1 respectively, a hinged point between the first folding pedal 2 and the first connecting piece 3, which is hinged to the first connecting piece, rotates as a rotating center, the first folding pedal 2 is turned over and folded relative to the first wheel hub 1, the two first wheel hubs 1 are separated from each other, a plurality of sequentially hinged plate bodies 2a of the first folding pedal 2 rotate by taking the hinged point as the rotating center, finally the first folding pedal 2 is unfolded and transversely erected between the two first wheel hubs 1, relative rotation of every two adjacent plate bodies 2a is limited through arrangement of the locking piece 5, the locking piece 5 further limits the first folding pedal 2 to rotate relative to the first connecting piece 3, and the unfolded first; when the folding pedal 2 is unfolded to be arranged between the two hubs 1 and is locked by the locking piece 5, a person can step on the folding pedal 2, and when the folding pedal 2 is driven by power, the two folding pedals can rotate to advance, the power can be generated by one foot of the person stepping on the folding pedal 2 and the other foot stepping on the ground, so that the novel spare tire can be used as an independent vehicle, and the problem of inconvenient traffic between the parked vehicle and a destination is solved; the connection relation of the two hubs 1 and the folding pedal 2 enables the folding pedal 2 to be folded and collected between the first hub 1 and the second hub 1, and then the collected novel spare tire is placed in a spare tire cavity of a medium vehicle, and as most vehicle types on the market can have spare tire cavities for placing the spare tires, the novel spare tire can be placed in the spare tire cavity without occupying trunk space in daily use; consequently this novel spare tyre has realized not taking the space in the trunk when solving the inconvenient problem of traffic between the vehicle parking back and the destination.
If the two hubs 1 are provided with parts for installing a hub motor, a storage battery and a balance induction device in the balance car, a user can step on the folding pedal 2 and move by controlling the forward tilting or the backward tilting of the body. Therefore, the novel spare tire can be used as an independent vehicle, and the problem of traffic between the parked vehicle and the destination is solved.
Example two
The present embodiment is substantially the same as the first embodiment, and is different in that, as shown in fig. 8, the folding pedal 2 in the present embodiment includes only two plate bodies 2a, and the two plate bodies 2a are connected by the rotation locking mechanism 7.
EXAMPLE III
The embodiment is substantially the same as the second embodiment, and the difference is that, as shown in fig. 9, in the embodiment, two mutually hinged plates 2a are sequentially hinged, a slot is formed in one of the plates 2a, insertion convex blocks embedded in the slot are arranged on the two plates 2a, the two plates 2a are connected through an articulated shaft, a locking piece 5 is further inserted into the two plates 2a, the locking piece 5 is a pin shaft, the pin shaft can be cylindrical or square, and the arrangement of the locking piece 5 can limit the relative rotation of the mutually hinged plates 2a which are sequentially hinged after being unfolded.
Example four
The present embodiment is substantially the same as the first embodiment, and is different from the first embodiment in that, as shown in fig. 7, in the rotation locking mechanism 7 of the present embodiment, both the first rotation block 7a and the second rotation block 7b are provided with the second limiting hole 7d, and the locking member 5 is manually inserted into the second limiting hole 7 d.
EXAMPLE five
The present embodiment is substantially the same as the first embodiment, and differs from the first embodiment in that the folding pedal 2 is connected to the two hubs 1 through the rotation locking mechanism 7, the first rotating block 7a is inserted into the bearing 8 and connected to the inner ring of the bearing 8, and the second rotating block 7b is connected to the plate body 2 a.
EXAMPLE six
The present embodiment is substantially the same as the first embodiment, and the difference is that the connection structure in the present embodiment includes a connection hole 11 formed in one of the hubs 1, and a stud capable of being connected to the vehicle body is disposed on the other hub 1, and the stud can also pass through the connection hole 11.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms hub one, hub two and folding step are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (8)
1. A novel spare tire is characterized by comprising two hubs (1), wherein a plurality of plate bodies (2a) are arranged between the two hubs (1), the plurality of plate bodies (2a) are sequentially hinged to form a folding pedal (2), a first connecting piece (3) is circumferentially and rotatably connected to the two hubs (1), two ends of the folding pedal (2) are respectively hinged to the first connecting pieces (3) on the two hubs (1), locking pieces (5) are respectively arranged between each first connecting piece (3) and the folding pedal (2) and between two adjacent plate bodies (2a), when the two hubs (1) are far away from each other and the folding pedal (2) is unfolded, the first connecting piece (3) and the adjacent plate bodies (2a) and the two adjacent plate bodies (2a) can be locked through the locking pieces (5), the hubs (1) are provided with the locking pieces which are close to each other, and the folding pedal (2) is used for connecting with the automobile suspension when being folded and furled between the two hubs (1).
2. The novel spare tire of claim 1, wherein the foldable pedal (2) comprises two plate bodies (2a), the two plate bodies (2a) are hinged through a rotary locking mechanism (7), a connecting piece II (4) hinged with the connecting piece I (3) is arranged on the two plate bodies (2a), and a limiting hole I (6) for inserting the locking piece (5) is formed in each of the connecting piece I (3) and the connecting piece II (4).
3. The novel spare tire of claim 1, wherein the folding pedal (2) comprises four plate bodies (2a), every two adjacent plate bodies (2a) are hinged through a rotary locking mechanism (7), two plate bodies (2a) at the two ends are respectively provided with a second connecting piece (4) hinged with the first connecting piece (3), and the first connecting piece (3) and the second connecting piece (4) are respectively provided with a first limiting hole (6) for inserting the locking piece (5).
4. The novel spare tire of claim 2 or 3, wherein the rotary locking mechanism (7) comprises a first rotary block (7a) and a second rotary block (7b), the first rotary block (7a) and the second rotary block (7b) are fixedly connected with two adjacent plate bodies (2a) respectively, the first rotary block (7a) and the second rotary block (7b) are connected through a hinge shaft (7c), a second limiting hole (7d) for inserting the locking member (5) is formed in each of the first rotary block (7a) and the second rotary block (7b), the locking member (5) is inserted into the second limiting hole (7d), and the locking member (5) is a pin shaft.
5. A new spare wheel according to claim 4, characterised in that both hubs (1) are provided with bearings (8), and the first connection element (3) is connected to the bearings (8).
6. A new spare wheel according to claim 1, 2 or 3, characterised in that both hubs (1) are provided with a housing groove (9) for housing a folding tread (2).
7. The novel spare tire of claim 6, wherein the two wheel hubs (1) are provided with mounting cavities (10) for mounting a wheel hub motor, a storage battery and a balance induction device.
8. A novel spare wheel according to claim 1, 2 or 3, characterized in that the connection structure comprises connection holes (11) for connecting with the vehicle body, and the connection holes (11) are opened on both wheel hubs (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110096427.6A CN112722136B (en) | 2021-01-25 | 2021-01-25 | Novel spare tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110096427.6A CN112722136B (en) | 2021-01-25 | 2021-01-25 | Novel spare tire |
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| Publication Number | Publication Date |
|---|---|
| CN112722136A true CN112722136A (en) | 2021-04-30 |
| CN112722136B CN112722136B (en) | 2022-05-24 |
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|---|---|---|---|
| CN202110096427.6A Active CN112722136B (en) | 2021-01-25 | 2021-01-25 | Novel spare tire |
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| CN (1) | CN112722136B (en) |
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| CN208896772U (en) * | 2018-09-12 | 2019-05-24 | 厦门正新橡胶工业有限公司 | A kind of telescopic spare tyre |
| CN110177736A (en) * | 2017-01-02 | 2019-08-27 | F·巴伦达特 | Person conveying device |
| CN210852756U (en) * | 2019-05-20 | 2020-06-26 | 浙江瑞萌威电子科技有限公司 | Balance car |
| CN211281247U (en) * | 2019-09-09 | 2020-08-18 | 山东汉诺汽车有限公司 | Portable folding automobile spare tire |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB232744A (en) * | 1924-03-12 | 1925-04-30 | Edward Axelson Hellstrand | Improvements in spare wheel holders for use on motor vehicles |
| JPH07215136A (en) * | 1994-02-03 | 1995-08-15 | Aiba Works:Kk | Cycle carrier |
| FR2908080A1 (en) * | 2006-11-06 | 2008-05-09 | Peugeot Citroen Automobiles Sa | Wheel i.e. spare wheel, for motor vehicle, has rim and tire, which are inflated by compressed air and made of elastomer material, and including valves for inflating rim and tire, and reinforcement part inserted between rigid part and tire |
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