CN216269584U - Electric automobile spare tyre goes up and down to accomodate system and contains its car - Google Patents
Electric automobile spare tyre goes up and down to accomodate system and contains its car Download PDFInfo
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- CN216269584U CN216269584U CN202123007079.5U CN202123007079U CN216269584U CN 216269584 U CN216269584 U CN 216269584U CN 202123007079 U CN202123007079 U CN 202123007079U CN 216269584 U CN216269584 U CN 216269584U
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- cable
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- spare tire
- worm
- capstan
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Abstract
The application provides an electric automobile spare tire lifting and accommodating system and an automobile, wherein the electric automobile spare tire lifting and accommodating system comprises a shell; a capstan disposed within the housing; one end of the cable is fixed on the winch and is used for being wound on the winch or being unwound from the winch along with the rotation of the winch, and the other end of the cable penetrates out of the shell; the lifting seat is sleeved on the inhaul cable and positioned outside the shell, and the lifting seat is used for limiting the automobile spare tire; a stopper provided at the other end of the cable, the stopper being configured to limit a position of the lifting base in a first state and to release the limit of the lifting base to allow the lifting base to be disengaged from the cable in a second state; the electric driving device is used for driving the winch, and the electric automobile spare tire lifting and accommodating system can be driven by the electric driving device, so that more customers can obtain labor-saving and time-saving experiences.
Description
Technical Field
The utility model belongs to the technical field of automobiles, and particularly relates to an electric automobile spare tire lifting and containing system and an automobile comprising the same.
Background
When a car is driven, tires are broken and need to be replaced. The spare tire of the automobile is stored under the automobile chassis, and the spare tire is lifted by the automobile spare tire lifter.
In the prior art, a socket wrench or a rocking handle is often adopted to rotate a rotating shaft to drive a spare tire to lift. The labor intensity of the driver during tire changing is high, and the tire changing time is long. Along with the rapid advance of modern society science, people pay more and more attention to the labor intensity of labor and are eagerly to get rid of heavy physical labor, so that people hope to replace heavy physical labor with safe, convenient and quick mechanical products, an automobile driver can conveniently and quickly replace tires, the labor intensity of the driver is reduced, and the tire replacement time is saved.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric automobile spare tire lifting and accommodating system and an automobile comprising the same, aiming at part or all of the technical problems in the prior art. This electric automobile spare tyre goes up and down to accomodate system can adopt electric drive arrangement to drive, lets more customers obtain laborsaving experience of saving time.
According to an aspect of the utility model, an electric vehicle spare tire lifting and accommodating system is provided, which comprises:
a shell body, a plurality of first connecting rods and a plurality of second connecting rods,
a capstan disposed within said housing, said capstan having a capstan axis,
a cable, one end of which is fixed on the capstan and is used for winding on the capstan or unwinding from the capstan along with the rotation of the capstan, the other end of which passes through the shell,
a lifting seat which is sleeved on the inhaul cable and is positioned outside the shell, the lifting seat is used for limiting the automobile spare tire,
a stopper provided at the other end of the cable, the stopper being configured to limit a position of the lifting base in a first state and to release the limit of the lifting base to allow the lifting base to be disengaged from the cable in a second state,
an electric drive for driving the winch.
In one embodiment, the electric drive device comprises:
a motor is arranged on the base plate and is provided with a motor,
a worm connected with the motor and a worm gear,
a worm wheel which is matched with the worm,
wherein the worm and the worm wheel are arranged in the shell, and the winch is coaxially and fixedly connected with the worm wheel.
In one embodiment, the axial cross section of the lifting seat is configured in a shape of a letter "a few" protruding upward in the middle, wherein the cable is passed through the center of the axial cross section of the lifting seat.
In one embodiment, an elastic member sleeved on the outer wall of the inhaul cable is arranged between the lifting seat and the limiting member.
In one embodiment, the elastic member is configured as a spring sleeved on an outer wall of the cable, and an upper end of the spring is inserted into an inner cavity of the lifting seat.
In one embodiment, the stopper includes a strip-shaped radial extension fixedly connected to the other end of the cable.
In one embodiment, a cable guide is communicatively disposed at the outer end of the housing through which the cable slides.
In one embodiment, a resin sleeve is sleeved on the outer wall of the stay cable.
In one embodiment, a screw joint is arranged at one end of the worm, which is away from the motor, after penetrating out of the housing, wherein a bearing is arranged between the worm and the housing.
According to another aspect of the application, an automobile is provided, which comprises the electric automobile spare tire lifting and accommodating system, the shell is arranged on the automobile body through a base, and the free end of one end of the cable guide pipe penetrates through the bottom plate of the automobile.
Compared with the prior art, the utility model has the advantages that: this electric automobile spare tyre goes up and down to accomodate system can adopt electric drive arrangement to drive, lets more customers obtain laborsaving experience of saving time.
Drawings
Preferred embodiments of the present invention will be described in detail below with reference to the attached drawing figures, wherein:
fig. 1 shows a structural view of an electric vehicle spare tire lifting and storing system according to an embodiment of the present invention.
The figures are not drawn to scale.
Detailed Description
In order to make the technical solutions and advantages of the present invention more apparent, exemplary embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is clear that the described embodiments are only a part of the embodiments of the utility model, and not an exhaustive list of all embodiments. And the embodiments and features of the embodiments may be combined with each other without conflict.
The embodiment of the utility model provides a lifting and containing system 100 for a spare tire of an electric vehicle. As shown in fig. 1, the electric vehicle spare tire lifting and storing system 100 includes a housing 1, a winch 2, a cable 3, a lifting seat 4, a stopper 5, and an electric driving device. Wherein, casing 1 is container form by oneself, plays basic storage and supporting role. The winch 2 is disposed within the housing 1 and is mainly cylindrical. One end of the inhaul cable 3 is fixed on the winch 2, and the other end of the inhaul cable penetrates out of the shell 1. The winch 2 drives the inhaul cable 3 to be wound on the winch 2 or unwound from the winch 2 in the process of rotating around the axis of the winch 2. The lifting seat 4 is sleeved on the inhaul cable 3 and is positioned outside the shell 1. The lifting seat 4 is used for limiting the spare tire of the automobile. The limiting piece 5 is arranged at the other end of the inhaul cable 3. The stopper 5 is configured to restrict the position of the lifter base 4 in a first state (a state in which the spare tire is hung from the vehicle body) and to release the restriction of the lifter base 4 to allow the lifter base 4 to come off the cable 3 in a second state (a state in which the spare tire needs to be removed). The electric drive device is used for driving the winch 2 to rotate, and then driving the inhaul cable 3 to perform lifting movement, so that the lifting seat 4 is driven to lift.
In the using process, the limit of the limiting piece 5 is firstly released, and the inhaul cable 3 is separated from the lifting seat 4. Then, the spare tire is set on the lifting seat 4. Then, pass lift seat 4 with cable 3, then set up locating part 5 to make locating part 5 inject lift seat 4, prevent that lift seat 4 from deviating from cable 3. At this time, the electric drive device may be activated so that the cable 3 is wound on the winch 2 for lifting the lifting seat 4 to bring the spare tire to the set position. On the contrary, when the spare tire needs to be taken down, the electric driving device is started firstly, so that the traction cable 3 is wound on the winch 2 and used for descending the lifting seat 4 to drive the spare tire to the ground. Then, the restriction of the lifter base 4 by the stopper 5 is released, and the cable 3 is pulled out from the lifter base 4. At this point, the spare tire can be removed from the lifting seat 4 for the tire changing operation.
In one embodiment, the electric drive includes a motor 6, a worm 7, and a worm gear 8. The motor 6 is connected to the vehicle's power supply via line 9. The worm 7 is connected with the motor 6 and used for driving the worm 7 to rotate under the driving of the motor 6. The worm wheel 8 is matched with the worm 7 and is used for rotating under the driving of the worm 7. Meanwhile, a worm 7 and a worm wheel 8 are provided in the housing 1 for protecting the worm 7 and the worm wheel 8. Meanwhile, the winch 2 is coaxially and fixedly connected with the worm wheel 8, so that the winch 2 rotates along with the worm wheel 8. Thereby, rotation of the winch 2 is achieved by the electric drive. In addition, an electric switch 10 is provided on the line 9 for controlling the switching on and off of the electric motor 6. In this application, through using worm 7 and worm wheel 8 to transmit, can utilize worm 7 and worm wheel 8 drive mechanism itself to have self-locking function, when cutting off the power, the spare tyre can hover optional position and can not appear gliding, from this, has guaranteed operation safety.
In one embodiment, the axial section of the lifting saddle 4 is configured in a shape of a letter "a few" protruding upward in the middle, wherein the cable 3 passes through the center of the axial section of the lifting saddle 4. The above structural characteristics ensure that the spare tire is easily installed and positioned on the lifting seat 4, and the operation is convenient. For example, the hub hole of the spare tire is fitted to the protrusion of the elevating base 4 in the shape of a little letter.
An elastic part 11 sleeved on the outer wall of the inhaul cable 3 is arranged between the lifting seat 4 and the limiting part 5. Preferably, the elastic member 11 is a spring. The spare tire is lifted to the highest position, the spring equipped at the tail end of the inhaul cable 3 can provide enough pulling force to enable the inhaul cable 3 to be in a tightening state, and then the effect that the spare wheel is fixed and is not easy to loosen is achieved. In addition, the spring also plays a role of buffering the spare tire and the lifting seat 4 in the process of descending the spare tire. It is further preferred that the upper end of the spring is inserted into the inner cavity of the lifting seat 4. For example, the spring may have a thicker end and a thinner end for connecting the lifting base 4 and the limiting member 5. This kind of setting can guarantee the stable connection of spring and lift seat 4, prevents or reduces lift seat 4 and radially rocks to the spring earlier.
The limiting member 5 includes a strip-shaped radial extension 51 fixedly connected to the other end of the cable 3. In the using process, when the lifting seat 4 needs to be limited, the length direction of the radial extension part 51 is arranged along the radial direction of the lifting seat 4, so as to prevent the lifting seat 4 from coming off the limiting part 5. When the restriction of the stopper 5 on the lifting seat 4 needs to be released, the length direction of the radial extension portion 51 is arranged along the axial direction of the lifting seat 4, and then the radial extension portion 51 can pass through the spring and the lifting seat 4, and the sleeving connection between the cable 3 and the spring and the lifting seat 4 is released.
Of course, the stopper 5 is not limited to the above arrangement, and may be configured in other forms. For example, in another embodiment, the limiting member 5 includes an axial portion and a radial portion, and the radial portion is detachably connected to the axial portion, such as by a bolt. When the spring and the lifting seat 4 need to be limited, the lower end of the spring is sleeved on the axial line part, and the radial part is connected to the axial line part and used for realizing radial extension, so that the spring and the lifting seat 4 are prevented from being separated. When the limit of the limiting piece 5 needs to be released, the connection between the radial part and the axial part can be released, the radial part is detached from the axial part, and at the moment, the axial part can drive the inhaul cable 3 to penetrate out of the spring and the lifting seat 4, so that the sleeving connection is released. In this arrangement, the radial portion may be formed not only in a strip shape but also in a circular or cross plate shape to ensure stability of the stopper 5.
A cable guide pipe 12 is arranged at the outer end of the shell 1 in a communicating way. The cable 3 slides through the cable guide 12. By providing the cable guide 12, the extending direction of the cable 3 is guided. In addition, the cable guide 12 also functions to protect the cable 3. Preferably, a resin cover (not shown) is fitted over the outer wall of the cable 3. The resin sleeve can be made of PP or PE and the like. Through setting up the resin sleeve, reduced the frictional force between cable 3 and the cable pipe 12, further protected cable 3.
In one embodiment, the end of the worm 7 facing away from the motor 6 extends out of the housing 1 and is provided with a screw joint (not shown). The screwing joint is used for adapting a socket wrench and the like so as to facilitate manual operation. A bearing (not shown) is provided between the worm 7 and the housing 1. Through this setting, can use the standard tool of vehicle-mounted to revolve and twist worm 7, carry out manual operation and then realize the lift of spare tyre, can't take out the condition of spare tyre after avoiding the outage, guarantee operation safety.
The bottom end of the housing 1 is fixedly provided with a base 13 for attaching the housing 1 to the body of the automobile. For example, bolt holes are provided in the base 13 for bolts to pass through during installation, thereby fixing the base 13 to the vehicle body.
The application also relates to an automobile. Wherein the housing 1 is arranged to the vehicle body via the base 13 during mounting. The free end of the cable guide 12 can pass through the floor of the automobile for guiding the other end of the cable 3 to the outside of the automobile body, and then arranging the spare tire outside the automobile floor.
According to the utility model, the power supply of the storage battery of the whole vehicle is switched on by operating the electric switch 10 to drive the motor 6 of the electric drive device to rotate, the power of the motor 6 is subjected to speed reduction and torque increase through the worm 7 and the worm wheel 8 mechanism, and then the winch 2 and the inhaul cable 3 are driven, so that the lifting action of the lifting seat 4 for driving the spare tire is realized. The worm 7 and worm wheel 8 mechanism has self-locking function, when the power is cut off, the spare tire can be suspended at any position without sliding down. The control motor 6 lifts the spare tire to the highest position, and the spring equipped at the tail end of the inhaul cable 3 can provide enough pulling force to enable the inhaul cable 3 to be in a tightening state, so that the effect of fixing the spare wheel and preventing the spare wheel from loosening easily is achieved. When the spare wheel needs to be put down, the electric driving device is controlled, the motor 6 rotates reversely, and after the spare wheel slowly falls to the ground under the action of gravity, an operator takes down the lifting seat 4 from the spare wheel to finish the operation. The whole process is provided with the wheel which can not be quickly smashed, so that the safety problem caused by the smashing is avoided.
The utility model discloses an electric automobile spare tyre goes up and down storage system 100 simple structure, with low costs, small in size arranges in a flexible way, is favorable to electric automobile's popularization. Realize electric lift through motor 6, promote customer experience, improve customer's satisfaction.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, the appended claims are intended to be construed to include preferred embodiments and all such changes and/or modifications as fall within the scope of the utility model, and all such changes and/or modifications as are made to the embodiments of the present invention are intended to be covered by the scope of the utility model.
Claims (10)
1. The utility model provides an electric automobile spare tyre goes up and down to accomodate system which characterized in that includes:
a shell body, a plurality of first connecting rods and a plurality of second connecting rods,
a capstan disposed within said housing, said capstan having a capstan axis,
a cable, one end of which is fixed on the capstan and is used for winding on the capstan or unwinding from the capstan along with the rotation of the capstan, the other end of which passes through the shell,
a lifting seat which is sleeved on the inhaul cable and is positioned outside the shell, the lifting seat is used for limiting the automobile spare tire,
a stopper provided at the other end of the cable, the stopper being configured to limit a position of the lifting base in a first state and to release the limit of the lifting base to allow the lifting base to be disengaged from the cable in a second state,
an electric drive for driving the winch.
2. The electric vehicle spare tire lift storage system of claim 1, wherein the electric drive comprises:
a motor is arranged on the base plate and is provided with a motor,
a worm connected with the motor and a worm gear,
a worm wheel which is matched with the worm,
wherein the worm and the worm wheel are arranged in the shell, and the winch is coaxially and fixedly connected with the worm wheel.
3. The spare tire lifting and storing system of claim 1, wherein the axial section of the lifting base is configured in a shape of a letter "several" protruding upward in the middle, wherein the cable is passed through the center of the axial section of the lifting base.
4. The spare tire lifting and storing system of claim 3, wherein an elastic member sleeved on an outer wall of the cable is arranged between the lifting seat and the limiting member.
5. The spare tire lifting and storing system of claim 4, wherein the elastic member is configured as a spring sleeved on an outer wall of the cable, and an upper end of the spring is inserted into an inner cavity of the lifting seat.
6. The spare tire lifting and storing system for the electric vehicle as claimed in any one of claims 1 to 5, wherein the stopper comprises a strip-shaped radial extension fixedly connected to the other end of the cable.
7. The spare tire lifting and storing system of any one of claims 1 to 5, wherein a cable guide tube is communicatively provided at an outer end of the housing, and the cable slides through the cable guide tube.
8. The spare tire lifting and accommodating system of an electric vehicle as claimed in claim 7, wherein a resin sleeve is sleeved on an outer wall of the cable.
9. The spare tire lifting and accommodating system of the electric vehicle as claimed in claim 2, wherein a screw joint is arranged at one end of the worm, which is away from the motor, after penetrating out of the housing, and a bearing is arranged between the worm and the housing.
10. An automobile, characterized by comprising the electric automobile spare tire lifting and accommodating system as claimed in any one of claims 1 to 9, wherein the shell is arranged on the automobile body through a base, and the free end of one end of the cable guide pipe penetrates through the bottom plate of the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123007079.5U CN216269584U (en) | 2021-12-01 | 2021-12-01 | Electric automobile spare tyre goes up and down to accomodate system and contains its car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123007079.5U CN216269584U (en) | 2021-12-01 | 2021-12-01 | Electric automobile spare tyre goes up and down to accomodate system and contains its car |
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| Publication Number | Publication Date |
|---|---|
| CN216269584U true CN216269584U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123007079.5U Active CN216269584U (en) | 2021-12-01 | 2021-12-01 | Electric automobile spare tyre goes up and down to accomodate system and contains its car |
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| CN (1) | CN216269584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071850A (en) * | 2022-07-18 | 2022-09-20 | 奇瑞汽车股份有限公司 | Spare tire lifting mechanism and vehicle with same |
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2021
- 2021-12-01 CN CN202123007079.5U patent/CN216269584U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071850A (en) * | 2022-07-18 | 2022-09-20 | 奇瑞汽车股份有限公司 | Spare tire lifting mechanism and vehicle with same |
| CN115071850B (en) * | 2022-07-18 | 2023-11-24 | 奇瑞汽车股份有限公司 | Spare tire lifting mechanism and vehicle with same |
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