CN213501631U - Directional sign of automobile - Google Patents
Directional sign of automobile Download PDFInfo
- Publication number
- CN213501631U CN213501631U CN202022043380.0U CN202022043380U CN213501631U CN 213501631 U CN213501631 U CN 213501631U CN 202022043380 U CN202022043380 U CN 202022043380U CN 213501631 U CN213501631 U CN 213501631U
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- base
- pivot
- face
- bearing
- bearing group
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Abstract
The utility model provides a directional sign of car, includes rotation face lid subassembly and base subassembly, rotation face lid subassembly is including face lid, balancing weight and pivot, and the one end of pivot and balancing weight are fixed in the face through the in-mould shaping and are covered, and the other end of pivot is equipped with ring groove, and the base subassembly includes base and bearing group, and the bearing group is formed by two coaxial bearing combinations, and the bearing group is fixed on the base through moulding plastics in the mould, and the bottom of base is equipped with the perforation to the usefulness with the shaft hole of bearing group, follows behind the bearing group is passed to the one end of pivot the perforation is worn out, is equipped with the snap ring on the draw. The utility model is divided into two large parts, the number of parts is reduced, and the assembly efficiency is higher; in addition, the rotating shaft is provided with two bearings, the contact area of the two bearings is larger, and the rotation of the face cover can be more stable.
Description
Technical Field
The utility model relates to an automobile parts, especially a car directional sign.
Background
The number of the labels on the wheels of various transport vehicles such as passenger cars, saloon cars and the like is fixedly connected to the axle center position of the wheels through a label chassis and the labels, and the labels rotate along with the wheels. The existing wheel label orienting device, such as an oriented wheel label with chinese patent No. CN207416422U, comprises a plastic body and a label decorating component, wherein the label decorating component comprises a plastic cover, a rotating shaft, an eccentric weight block and a bearing, the eccentric weight block is connected with the rotating shaft, the bearing is sleeved on the rotating shaft, the eccentric weight block is connected with the plastic cover by in-mold embedding and injection molding, and a part of the eccentric weight block embedded in the plastic cover forms an insert; the middle of the plastic body is provided with a cylindrical cavity, the inner wall of the cylindrical cavity is provided with an annular clamping groove, the outer ring of the bearing is arranged in the annular clamping groove, and the bearing and the plastic body are connected in an injection molding mode through in-mold embedding. The rotary mechanism is provided with only one bearing, the contact area of the bearing and the rotating shaft is small, and the rotation of the surface cover is easy to vibrate.
Disclosure of Invention
The utility model aims to solve the technical problem that a car directional sign is provided, the assembly is convenient, and the rotation of face lid is steady.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a directional sign of car, includes rotation face lid subassembly and base subassembly, rotation face lid subassembly is including face lid, balancing weight and pivot, the one end of pivot and balancing weight are fixed in the face through the in-mould shaping and are covered, the other end of pivot is equipped with ring groove, the base subassembly includes base and bearing group, the bearing group is formed by two coaxial bearing combinations, the bearing group is fixed on the base through moulding plastics in the mould, the bottom of base is equipped with the perforation of using with the shaft hole of bearing group, the one end of pivot is passed and is followed after the bearing group perforation is worn out, be equipped with the snap ring on the draw-in groove of pivot. The utility model is divided into two large parts, namely a surface cover component and a base component which are respectively formed by injection molding in the mould, the number of the parts is reduced, the assembly efficiency is higher, during assembly, one end of a rotating shaft is inserted into a bearing, and then a snap ring is inserted into the tail end of the rotating shaft; in addition, the rotating shaft is provided with two bearings, the contact area of the two bearings is larger, and the rotation of the face cover can be more stable.
As an improvement, a groove is formed in the base, a first fixing seat is arranged in the middle of the bottom of the groove, and the side face and the top face edge of the bearing group are wrapped by the first fixing seat.
As an improvement, the back surface of the surface cover is provided with a second fixed seat which can at least wrap the side surface of the balancing weight, and the balancing weight is arranged in the groove.
As an improvement, one end of the rotating shaft, which is connected with the face cover, is provided with an anti-drop head, and the middle of the back face of the face cover is provided with a third fixed seat comprising the anti-drop head.
Compared with the prior art, the utility model the beneficial effect who brings is:
the utility model is divided into two large parts, namely a surface cover component and a base component which are respectively formed by injection molding in the mould, the number of the parts is reduced, the assembly efficiency is higher, during assembly, one end of a rotating shaft is inserted into a bearing, and then a snap ring is inserted into the tail end of the rotating shaft; in addition, the rotating shaft is provided with two bearings, the contact area of the two bearings is larger, and the rotation of the face cover can be more stable.
Drawings
Fig. 1 is an exploded view I of the present invention.
Fig. 2 is an exploded view II of the present invention.
Fig. 3 is a sectional view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-3, an automotive directional sign includes a rotating face cover assembly and a base assembly. The rotary surface cover assembly comprises a surface cover 1, a balancing weight 4 and a rotating shaft 6, wherein one end of the rotating shaft 6 and the balancing weight 4 are fixed on the surface cover 1 through in-mold forming; the face cover 1 is circular, a third fixed seat 2 formed by in-mold injection molding is arranged in the middle of the back face of the face cover 1, an anti-falling head 5 is arranged at the head end of the rotating shaft 6, the diameter of the anti-falling head 5 is larger than that of the rotating shaft 6, and the anti-falling head 5 is wrapped in the third fixed seat 2 so that the rotating shaft 6 and the face cover 1 are firmly combined together; the other end of the rotating shaft 6 is provided with an annular clamping groove which can be matched with the clamping ring 10 and used for limiting the rotating shaft 6 to be separated from the bearing. The back of the face cover 1 is also provided with a second fixed seat 3 formed by injection molding in the die, and the second fixed seat 3 can wrap the side face of the balancing weight 4, so that the balancing weight 4 and the face cover 1 are reliably combined together. The base assembly comprises a base 8 and a bearing set; the bearing set is formed by combining two coaxial bearings 7, the bearing set is fixed on a base 8 through in-mold injection molding, a groove 11 is formed in the base 8, a first fixing seat 12 formed by in-mold injection molding is arranged in the middle of the bottom of the groove 11, and the first fixing seat 12 wraps the side face and the top face edge of the bearing set, so that the bearing set and the base 8 are firmly combined together; the bottom of base 8 is equipped with the perforation 9 of using with the shaft hole pair of bearing group, the one end of pivot 6 is passed and is followed behind the bearing group perforation 9 is worn out, perforation 9 makes the terminal of pivot 6 expose and can cooperate with snap ring 10. The utility model is divided into two large parts, namely a surface cover 1 component and a base 8 component which are respectively formed by injection molding in a mould, the number of the parts is reduced, the assembly efficiency is higher, during assembly, one end of a rotating shaft 6 is inserted into a bearing, and then a snap ring 10 is inserted into the tail end of the rotating shaft 6; in addition, two bearings are arranged on the rotating shaft 6, the contact area of the two bearings is larger, and the rotation of the face cover 1 can be more stable.
Claims (4)
1. An automobile directional sign, comprising a rotary surface cover assembly and a base assembly, characterized in that: rotatory face lid subassembly is including face lid, balancing weight and pivot, the one end of pivot and balancing weight are fixed in the face through the intramode shaping and cover, the other end of pivot is equipped with ring groove, the base subassembly includes base and bearing group, bearing group is formed by two coaxial bearing combinations, bearing group is fixed on the base through the intramode injection moulding, the bottom of base is equipped with the perforation to the usefulness with the shaft hole of bearing group, follow after the bearing group is passed to the one end of pivot the perforation is worn out, be equipped with the snap ring on the draw-in groove of pivot.
2. The automotive directional sign of claim 1, wherein: the bearing assembly is characterized in that a groove is formed in the base, a first fixing seat is arranged in the middle of the bottom of the groove, and the side face and the top face edge of the bearing assembly are wrapped by the first fixing seat.
3. The automotive directional sign of claim 2, wherein: the back of the face cover is provided with a second fixed seat which can at least wrap the side face of the balancing weight, and the balancing weight is arranged in the groove.
4. The automotive directional sign of claim 2, wherein: the one end that pivot and face lid are connected is equipped with the anticreep head, be equipped with in the middle of the back of face lid and include the third fixing base of anticreep head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022043380.0U CN213501631U (en) | 2020-09-17 | 2020-09-17 | Directional sign of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022043380.0U CN213501631U (en) | 2020-09-17 | 2020-09-17 | Directional sign of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213501631U true CN213501631U (en) | 2021-06-22 |
Family
ID=76447621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022043380.0U Active CN213501631U (en) | 2020-09-17 | 2020-09-17 | Directional sign of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213501631U (en) |
-
2020
- 2020-09-17 CN CN202022043380.0U patent/CN213501631U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |