CN203698138U - Reversing radar sensor - Google Patents
Reversing radar sensor Download PDFInfo
- Publication number
- CN203698138U CN203698138U CN201320838059.9U CN201320838059U CN203698138U CN 203698138 U CN203698138 U CN 203698138U CN 201320838059 U CN201320838059 U CN 201320838059U CN 203698138 U CN203698138 U CN 203698138U
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- CN
- China
- Prior art keywords
- bumper
- radar sensor
- reversing radar
- spoiler
- permanent seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000004308 accommodation Effects 0.000 claims description 4
- 239000012634 fragment Substances 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Radar Systems Or Details Thereof (AREA)
Abstract
The utility model relates to a reversing radar sensor arranged on an automotive bumper to detect a distance between a vehicle body and an obstacle. The reversing radar sensor comprises a support and a body connected onto the support, wherein the support comprises a base and a fixed seat extending from the base, and an accommodating space is formed in the fixed seat; the body is accommodated in the fixed seat, and the outer surface of the body forms a positioning step and an elastic piece; the positioning step is used for propping and positioning with the bumper, and the elastic piece extends outwards from the body; the tail end of the elastic piece is not connected with the body, and the tail end of the elastic piece is lower than the positioning step of the body; the elastic deformation quantity of the elastic piece makes up for the thickness deviation of the bumper, so that the poor mounting phenomenon of deviation caused by the bumper thickness is effectively avoided, the mounting reliability of the sensor is increased, and the loosening phenomenon is avoided; the component parts are fewer in the whole scheme, the structure is simple and compact, the assembly is simple, the assembly quality is well improved, and the cost is also reduced. The reversing radar sensor can be applied to vehicles of different models.
Description
Technical field
The utility model relates to vehicular spare parts, particularly relates to a kind of reversing radar sensor.
Background technology
The usage ratio of reversing radar sensor on automobile is increasing, before it is generally installed on car or on the bumper/spoiler of tailstock portion, be used for surveying the distance of car body and obstacle, and be sent to and on the read-out before operator's saddle, show or point out chaufeur by buzzer phone or gauge panel audible alarm mode, can grasp the forward and backward situation of car for chaufeur, while avoiding moveing backward, car body and obstacle bump.
At present, reversing radar sensor generally can only be fixed the bumper/spoiler of wall thickness (as thick in 3.0mm), but because the manufacture craft difficulty of bumper/spoiler is larger, bumper/spoiler gauge is difficult to be controlled, the deviation of bumper/spoiler thickness can cause reversing radar sensor support to be in place by actv., has influence on the reliability of reversing radar sensor assembling.
Summary of the invention
For addressing the above problem, the utility model provides a kind of reversing radar sensor, can make up bumper/spoiler thickness error, assemble with the bumper/spoiler of different-thickness.
A kind of reversing radar sensor, for being arranged on the distance of surveying car body and obstacle on the bumper/spoiler of automobile, comprise support and be connected in the body on support, the permanent seat that described support comprises base and extended by base, in described permanent seat, be formed with accommodation space, described body is contained in permanent seat, on the outside face of body, be formed with positioning step and elastic component, described positioning step is used for bumper/spoiler against location, described elastic component is stretched out by body, the end of elastic component is not connected with body, and described end is lower than the positioning step of body.
Further, described elastic component is shell fragment, c-shaped.
Further, one of them is formed with hole clipping described body and permanent seat, and wherein another is formed with projection, and described projection is snapped in hole clipping permanent seat is fixedly connected with body.
Further, on described permanent seat, be formed with short slot, on described body, be formed with limited step, described limited step is contained in short slot.
Further, a side of described permanent seat is formed with plane for locating with bumper/spoiler.
Compared to prior art, the utility model reversing radar sensor is supported bumper/spoiler by the elastic acting force of the elastic deformation of elastic component, make up bumper/spoiler thickness deviation by the amount of elastic deformation of elastic component, the installation bad phenomenon that actv. has avoided bumper/spoiler thickness manufacture deviation to cause, increase the reliability of installation of sensors, avoid the phenomenon that gets loose, whole scheme constituent elements still less, simple and compact for structure, and fitting process is simple, well improved assembling quality and also reduced costs, a reversing radar sensor goes for different vehicles.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the utility model reversing radar sensor is installed on bumper/spoiler.
Fig. 2 is the cutaway view along the II-II line of Fig. 1.
Fig. 3 is the exploded perspective view of Fig. 1.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.
As shown in Figure 1, the utility model car radar sensor 10 is fixedly installed on the bumper/spoiler 20 of automobile, is used for surveying the distance of car body and obstacle.Correspondingly, as shown in Figure 3, on described bumper/spoiler 20, be formed with mounting hole 22, described mounting hole 22 is roughly rounded, and a side of mounting hole 22 is cut into straight line, so can effective location and prevent from relatively rotating.
Please refer to Fig. 2 and Fig. 3, the support 14 that described sensor 10 comprises body 12 and is fixedly connected with body 12, described body 12 and support 14 combineds action are fixedly connected on sensor 10 on bumper/spoiler 20.
Described body 12 entirety are cylindric, and the bottom of body 12 is formed with annular positioning step 122, for the surface engagement location of bumper/spoiler 20, a side direction of body 12 is the outstanding limited step 124 that forms outward, coordinates location when installing with support 14.On the outside face of described body 12, in it, the position near top is formed with projection 126, and for fixing with support 14 buckles, described projection 126 can be single or multiple, evenly spaced apart along the outside face of body 12.In the present embodiment, described projection 126 is 2, is symmetric.On the outside face of described body 12, be also formed with elastic component 128, for bumper/spoiler 20 against, described elastic component 128 can be shell fragment etc.In the present embodiment, described elastic component 128 is 2, is arranged alternately along the circumferencial direction interval of body 12 with described projection 126.Each elastic component 128 is roughly c-shaped, and by the middle part of the outside face of body 12, outwards to downward-extension, the end of elastic component 128 is free end, is not connected with body 12.Described elastic component 128 is in state of nature, and while namely thering is no External Force Acting, elastic component 128 ends are a little less than described positioning step 122; In the time receiving External Force Acting, described elastic component 128 produces elastic deformation, on the relative body 12 of end of elastic component 128, to shrinking or stretching, changes the height of described elastic component 128 downwards.
Described support 14 entirety are hollow cylindrical, and it comprises base 142 and by the substantially vertical upwardly extending permanent seat 144 of base 142.In the present embodiment, described base 142 is rounded, and the external diameter of base 142 is slightly larger than the diameter of the mounting hole 22 of bumper/spoiler 20.Described permanent seat 144 is stretched out by the inner edge of base 142, and the interior formation accommodation space 145 of permanent seat 144, for accommodating sensor 10.The external diameter of described permanent seat 144 is roughly suitable with the diameter of the mounting hole 22 of bumper/spoiler 20, and corresponding to the straight line portion of the mounting hole 22 of bumper/spoiler 20, a side of described permanent seat 144 has been cut into plane.In addition, corresponding to the spacing block set 126 on body 12, on described permanent seat 144, be formed with short slot 148 with fool proof location in the time assembling; Corresponding to the projection 126 of body 12, the top of described permanent seat 144 be formed with corresponding hole clipping 146 with it buckle fix, understandably, described projection 126 can be exchanged with arranging of permanent seat 144, forms equally bayonet fitting body 12 is connected with support 14 buckles.
When assembling, first the support 14 of the utility model car radar sensor 10 is aimed to the mounting hole 22 of bumper/spoiler 20, make the straight line of the planar alignment mounting hole 22 of the permanent seat 144 of support 14, so after permanent seat 144 is passed to mounting hole 22, described straight line and plane limit support 14 relatively rotate with bumper/spoiler 20, afterwards the body of sensor 10 12 is inserted to support 14 interior fixing, particularly, by the short slot 148 of the limited step of body 12 124 alignment bracket 14, then body 12 is inserted downwards in the accommodation space 145 of permanent seat 144, until the positioning step 122 of body 12 is resisted against on bumper/spoiler 20, in the process of insertion body 12, described projection 126 snaps in the corresponding hole clipping 146 of support 14, support 14 and body 12 buckles are connected as one, simultaneously, in the process that elastic component 128 on body 12 inserts at body 12, because elastic component 128 ends are lower than positioning step 122, the end of elastic component 128 can touch bumper/spoiler 20 prior to the positioning step of body 12 122, under the effect that continues to insert downwards at body 12 afterwards, elastic component 128 produces elastic deformation, elastic component 128 shrinks, on the end of elastic component 128, move and keep pressing on bumper/spoiler 20, so elastic component 128 compresses bumper/spoiler 20 elasticity, bumper/spoiler 20 is folded between the base 142 of support 14 and the elastic component 128 of body 12 securely, described sensor 10 can not be moved up and down.
Because the utility model sensor 10 forms elastic component 128 on body 12, elastic acting force by elastic component 128 elastic deformations compresses bumper/spoiler 20, even if bumper/spoiler 20 is because manufacturing process exists thickness deviation, also can make up by the amount of elastic deformation of elastic component 128, as when bumper/spoiler 20 thickness when excessive elastic component 128 can there is larger elastic deformation, and the deformation quantity of elastic component 128 is relatively little in the time that bumper/spoiler 20 thickness are partially thin, the installation bad phenomenon that so actv. has avoided bumper/spoiler 20 thickness manufacture deviations to cause, actv. has increased the reliability that sensor 10 is installed, avoid the phenomenon that gets loose, whole scheme constituent elements still less, simple and compact for structure, and fitting process is simple, well having improved assembling quality also reduces costs, a reversing radar sensor goes for different vehicles.
It should be noted that; the utility model is not limited to above-mentioned embodiment; according to creative spirit of the present utility model; those skilled in the art can also make other variations; the variation that these do according to creative spirit of the present utility model, within all should being included in the utility model scope required for protection.
Claims (5)
1. a reversing radar sensor, for being arranged on the distance of surveying car body and obstacle on the bumper/spoiler of automobile, comprise support and be connected in the body on support, it is characterized in that: the permanent seat that described support comprises base and extended by base, in described permanent seat, be formed with accommodation space, described body is contained in permanent seat, on the outside face of body, be formed with positioning step and elastic component, described positioning step is used for bumper/spoiler against location, described elastic component is stretched out by body, the end of elastic component is not connected with body, described end is lower than the positioning step of body.
2. reversing radar sensor according to claim 1, is characterized in that: described elastic component is shell fragment, c-shaped.
3. reversing radar sensor according to claim 1, is characterized in that: one of them is formed with hole clipping described body and permanent seat, and wherein another is formed with projection, and described projection is snapped in hole clipping permanent seat is fixedly connected with body.
4. reversing radar sensor according to claim 1, is characterized in that: on described permanent seat, be formed with short slot, on described body, be formed with limited step, described limited step is contained in short slot.
5. reversing radar sensor according to claim 3, is characterized in that: a side of described permanent seat is formed with plane for locating with bumper/spoiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838059.9U CN203698138U (en) | 2013-12-18 | 2013-12-18 | Reversing radar sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838059.9U CN203698138U (en) | 2013-12-18 | 2013-12-18 | Reversing radar sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203698138U true CN203698138U (en) | 2014-07-09 |
Family
ID=51048622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320838059.9U Expired - Lifetime CN203698138U (en) | 2013-12-18 | 2013-12-18 | Reversing radar sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203698138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535472A (en) * | 2020-12-18 | 2021-03-23 | 深圳行正科技有限公司 | Sole dynamic gait analysis system and analysis method based on weight self-calibration |
-
2013
- 2013-12-18 CN CN201320838059.9U patent/CN203698138U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535472A (en) * | 2020-12-18 | 2021-03-23 | 深圳行正科技有限公司 | Sole dynamic gait analysis system and analysis method based on weight self-calibration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Baoan District Dalang Street Industrial Park Road House Science and Technology Park Patentee after: SHENZHEN LONGHORN AUTOMOBILE ELECTRON EQUIPMENT Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Dalang Street Industrial Park Road House Science and Technology Park Patentee before: SHENZHEN LONGHORN AUTOMOTIVE ELECTRONIC EQUIPMENT CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |