CN204322916U - A kind of wheel and electrodynamic balance car thereof - Google Patents
A kind of wheel and electrodynamic balance car thereof Download PDFInfo
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- CN204322916U CN204322916U CN201420755809.0U CN201420755809U CN204322916U CN 204322916 U CN204322916 U CN 204322916U CN 201420755809 U CN201420755809 U CN 201420755809U CN 204322916 U CN204322916 U CN 204322916U
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- wheel hub
- wheel
- hub cover
- snap seats
- buckle
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Abstract
The utility model relates to the technical field of wheel, discloses a kind of wheel and electrodynamic balance car thereof.A kind of wheel comprises wheel hub and wheel hub cover, and wherein, described wheel hub is provided with several snap seats, and described wheel hub cover is provided with the buckle matched with described snap seats.Installed by bayonet fitting between wheel hub cover of the present utility model and wheel hub, the parts such as buckle have certain elasticity effectively can absorb the radial impact power that wheel hub cover is subject to, and wheel hub cover is installed more firm.When wheel hub cover will be torn open, apply an axial force from inner side.This wheel, without the need to being provided with screw hole on wheel hub and wheel hub cover, makes car wheel structure more simple and attractive in appearance.
Description
Technical field
The utility model relates to the technical field of wheel, particularly, relates to a kind of wheel and electrodynamic balance car thereof.
Background technology
Existing wheel is many to be made up of wheel rim, spoke and wheel hub etc.In order to reach, vehicle is attractive in appearance, the demand such as keep the clean and waterproof of wheel antirust, usually on wheel, installs wheel hub cover.In prior art, wheel hub cover mostly is and is directly lock onto on wheel hub by parts such as screws, but this just needs wheel hub or spoke to be provided with multiple screw again, and this not only increases difficulty of processing and the cost of wheel and wheel hub cover, and it is loaded down with trivial details consuming time to make it install or remove, working strength is large.The more important thing is, in vehicle travel process, the factor such as wheel bounce or vibrations, makes wheel hub cover very easily loosening, even comes off, and easily causes damage or the traffic accident of vehicle.
Summary of the invention
The technical problems to be solved in the utility model is the weak point overcoming wheel hub and wheel hub cover in existing wheel, provides a kind of wheel, and it is ingenious that the wheel hub of this wheel and wheel hub cover have structure, and installation and removal are convenient, assemble the advantages such as firm.
Another object of the present utility model is to provide a kind of electrodynamic balance car being provided with described wheel.
The utility model object is achieved through the following technical solutions:
A kind of wheel, comprise wheel hub and wheel hub cover, wherein, described wheel hub is provided with several snap seats, and described wheel hub cover is provided with the buckle matched with described snap seats.
Installed by bayonet fitting between wheel hub cover of the present utility model and wheel hub, the parts such as buckle have certain elasticity effectively can absorb the radial impact power that wheel hub cover is subject to, and wheel hub cover is installed more firm.When vehicle in the process of moving, wheel is shaken up and down, and wheel hub cover is impacted by outside diametral load or wheel hub cover, and wheel hub cover also can not be made to deviate from.When wheel hub cover will be torn open, apply an axial force from inner side.
Further, described buckle is made by having certain elastomeric material, and described material can be plastics or metal etc.
Further, the number of described snap seats is more than 3, and described snap seats is uniformly distributed in wheel hub inwall.The number of snap seats and buckle can design in actual demand, and snap seats is uniformly distributed and is conducive to absorbing the radial impulsive force be subject to, and makes wheel hub cover stress balance, difficult drop-off.Preferably, the number of described snap seats is 3.
Further, described snap seats is provided with projection, and the cross-sectional plane of described projection is triangular in shape, is leg-of-muttonly located on wheel hub.
Further, the both sides of described snap seats are provided with baffle plate.Baffle plate comes off in order to help snaps into position and prevent wheel hub cover from rotating.
Further, described buckle is located at the one side of wheel hub cover towards wheel hub.Described buckle is provided with hook pawl, and the cross-sectional plane of described hook pawl is triangular in shape, is leg-of-muttonly located on buckle.
Further, inserting surface angle a, the holding surface angle b of described hook pawl are respectively one or more in 30 ° ~ 70 °.Be easy to make wheel hub cover install and difficult drop-off, preferably, the inserting surface angle a of described hook pawl is less than holding surface angle b.
Further, described hook pawl is provided with rounding.
Shape of cross section and the structure design such as mounting means and inserting surface angle, holding surface angle and rounding of projection described in the utility model and hook pawl are all to guarantee under the prerequisite of installing firmness needed for wheel hub cover, the installation and removal of convenient wheel hub cap, when wheel hub cover is subject to wheel hub diametral load, wheel hub cover easily loads or deviates from.
In order to make hook pawl better coordinate with projection, and have suitable maintenance intensity and separating force, further, two sides of the projection of described snap seats are equal with inserting surface angle a with holding surface angle b respectively with the angle c that wheel hub inwall is, d.
In order to make buckle have better mechanical strength, further, described buckle is provided with reinforced rib.
The utility model discloses a kind of electrodynamic balance car being provided with described wheel.Described electrodynamic balance car is provided with wheel described in several.
Compared with prior art, the beneficial effects of the utility model are:
The wheel hub cover of the utility model wheel is matched with wheel hub by buckle, not only makes wheel hub cover more firmly be arranged on wheel hub, and the installation of wheel hub cover, dismantle convenient.Without the need to being provided with screw hole on wheel hub and wheel hub cover, make car wheel structure more simple and attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the front elevation of wheel hub;
Fig. 2 is the front elevation of wheel hub cover;
Fig. 3 is the structural representation of wheel hub;
Fig. 4 is the partial schematic diagram of part A in Fig. 3;
Fig. 5 is the structural representation of wheel hub cover;
Fig. 6 is the partial schematic diagram of part B in Fig. 5;
Fig. 7 is the assembling partial schematic diagram of wheel hub and wheel hub cover;
Fig. 8 is each angle schematic diagram in wheel hub and wheel hub cover.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is further illustrated.Wherein, accompanying drawing only for exemplary illustration, expression be only schematic diagram, but not pictorial diagram, can not be interpreted as the restriction to this patent; In order to better embodiments of the invention are described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; For a person skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Embodiment 1
As shown in Fig. 1 ~ 8, a kind of wheel, comprises wheel hub 1 and wheel hub cover 2, and wherein, wheel hub 1 is provided with 3 snap seats 11, and wheel hub cover 2 is provided with towards the one side of wheel hub the buckle 21 matched with snap seats 11.The wheel hub 1 of the present embodiment is installed with being coordinated by snap seats 11, buckle 21 between wheel hub cover 2, and the parts such as buckle have certain elasticity effectively can absorb the radial impact power that wheel hub cover is subject to, and makes wheel hub cover installation more firm.When vehicle in the process of moving, wheel is shaken up and down, and wheel hub cover is impacted by outside diametral load or wheel hub cover, and wheel hub cover also can not be made to deviate from.When wheel hub cover will be torn open, inside wheel hub, apply a diametral load.
The buckle of the present embodiment is made by having certain elastomeric plastic material.
In the present embodiment, the number of snap seats 11 is 3, and snap seats 11 is uniformly distributed in wheel hub inwall.The number of snap seats 11 and buckle 12 can design in actual demand, and snap seats 11 is uniformly distributed and is conducive to absorbing the radial impulsive force be subject to, and makes wheel hub cover 2 stress balance, difficult drop-off.
In the present embodiment, snap seats 11 is provided with protruding 13, and the described cross-sectional plane of protruding 13 is triangular in shape, is leg-of-muttonly located on wheel hub 1.
Further, the both sides of snap seats are also provided with baffle plate 12.Baffle plate 12 comes off in order to help snaps into position and prevent wheel hub cover from rotating; Protruding 13, for coordinating with hook pawl, play the effect of fastening wheel hub cap.
In the present embodiment, buckle 21 is provided with and hooks pawl 22.Hook the cross-sectional plane of pawl 22 triangular in shape, to be leg-of-muttonly located on buckle 21.Hook one or more that inserting surface angle a, the holding surface angle b of pawl 22 be respectively in 30 ° ~ 70 °.Be easy to make wheel hub cover install and difficult drop-off, the inserting surface angle a hooking pawl is less than holding surface angle b.Hook pawl 22 and be provided with rounding.
In the present embodiment, protruding 13 and to hook the shape of cross section of pawl 22 and mounting means and inserting surface angle a, holding surface angle b and rounded corner design be to guarantee under the prerequisite of installing firmness needed for wheel hub cover, the installation and removal of convenient wheel hub cap, when wheel hub cover is subject to wheel hub diametral load, wheel hub cover easily loads or deviates from.
In order to make buckle have better mechanical strength, in the present embodiment, buckle 21 is provided with reinforced rib 23.
In order to make hook pawl better coordinate with projection, and have suitable maintenance intensity and separating force, in the present embodiment, two sides of the projection 12 of snap seats 11 are equal with inserting surface angle a with holding surface angle b respectively with the angle c that wheel hub inwall is, d.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.
Claims (10)
1. a wheel, comprise wheel hub (1) and wheel hub cover (2), it is characterized in that, described wheel hub (1) is provided with several snap seats (11), and described wheel hub cover (2) is provided with the buckle (21) matched with described snap seats.
2. wheel according to claim 1, it is characterized in that, the number of described snap seats (11) is more than 3, and described snap seats (11) is uniformly distributed in wheel hub inwall.
3. wheel according to claim 1, it is characterized in that, snap seats (11) is provided with projection (13), and the cross-sectional plane of described projection (13) is triangular in shape, is leg-of-muttonly located on wheel hub (1).
4. wheel according to claim 1, it is characterized in that, the both sides of described snap seats (11) are provided with baffle plate (12).
5. wheel according to claim 1, is characterized in that, described buckle (21) is provided with and hooks pawl (22), and the cross-sectional plane of described hook pawl (22) is triangular in shape, is leg-of-muttonly located on buckle (21).
6. wheel according to claim 5, is characterized in that, inserting surface angle a, the holding surface angle b of described hook pawl (22) are respectively one or more in 30 ° ~ 70 °.
7. wheel according to claim 5, it is characterized in that, described hook pawl (22) is provided with rounding.
8. wheel according to claim 3, it is characterized in that, two sides of the projection (13) of described snap seats are equal with inserting surface angle a with holding surface angle b respectively with the angle c that wheel hub inwall is, d.
9. wheel according to claim 1, it is characterized in that, described buckle (21) is provided with reinforced rib (23).
10. one kind is provided with the electrodynamic balance car of wheel described in claim 1 ~ 6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755809.0U CN204322916U (en) | 2014-12-05 | 2014-12-05 | A kind of wheel and electrodynamic balance car thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755809.0U CN204322916U (en) | 2014-12-05 | 2014-12-05 | A kind of wheel and electrodynamic balance car thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204322916U true CN204322916U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420755809.0U Active CN204322916U (en) | 2014-12-05 | 2014-12-05 | A kind of wheel and electrodynamic balance car thereof |
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| Country | Link |
|---|---|
| CN (1) | CN204322916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813655A (en) * | 2017-10-23 | 2018-03-20 | 缪兆禛 | Wheel hub cover fixing device and wheel hub |
-
2014
- 2014-12-05 CN CN201420755809.0U patent/CN204322916U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813655A (en) * | 2017-10-23 | 2018-03-20 | 缪兆禛 | Wheel hub cover fixing device and wheel hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190902 Address after: 518572 Longcheng Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Zhang Mingming Address before: 523808 Guangdong Province, Dongguan City Songshan National hi tech Industrial Development Zone Industrial Road No. 6 Songshan Lake Branch Industrial Park 2 3 floor Patentee before: Dongguan Robstep Robot Co., Ltd. |
|
| TR01 | Transfer of patent right |