CN206352792U - Mounting hole strengthens back-up ring, car light erecting device, vehicle lamp assembly and automobile - Google Patents
Mounting hole strengthens back-up ring, car light erecting device, vehicle lamp assembly and automobile Download PDFInfo
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- CN206352792U CN206352792U CN201621272231.9U CN201621272231U CN206352792U CN 206352792 U CN206352792 U CN 206352792U CN 201621272231 U CN201621272231 U CN 201621272231U CN 206352792 U CN206352792 U CN 206352792U
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- mounting hole
- ring
- tube
- workpiece
- car light
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Abstract
The utility model is related to automobile lamp technical field, more particularly to a kind of mounting hole strengthens back-up ring, strengthens car light erecting device, the vehicle lamp assembly with the car light erecting device and the automobile with the vehicle lamp assembly of back-up ring provided with the mounting hole, the mounting hole strengthens back-up ring on the mounting hole of workpiece, including axially through tube, the turn-up portion that extends outward from one end of tube and the hangnail portion extended along the direction for the other end for pointing to tube from turn-up portion, the external diameter of tube and the internal diameter of mounting hole match；When tube inserts mounting hole, hangnail portion insertion workpiece, turn-up portion is located at outside mounting hole and fitted with workpiece.In hangnail portion insertion workpiece, achievable mounting hole reinforcement back-up ring is fixedly connected with workpiece, prevents mounting hole from strengthening back-up ring and loosening or depart from mounting hole；The active force of fastener is main to be born by mounting hole reinforcement back-up ring, and mounting hole can be avoided to bear the excessive generation fracture of moment of torsion and be damaged, play a part of strengthening installation hole strength.
Description
Technical field
The utility model is related to automobile lamp technical field, more particularly to a kind of mounting hole strengthens back-up ring, provided with the installation
Strengthen car light erecting device, the vehicle lamp assembly with the car light erecting device and the vapour with the vehicle lamp assembly of back-up ring in hole
Car.
Background technology
Automobile lamp is electrical equipment type component, and its lamp housing typically uses PC (makrolon), PP (polypropylene), ABS (propylene
Nitrile-butadiene-styrene) or the engineering plastics such as PMMA (polymethyl methacrylate) be made, intensity is not high.
Lamp housing is provided with the connecting plate for being used for being connected lamp housing with vehicle body sheet metal, and connecting plate is provided with mounting hole, for inserting
Enter trip bolt, lamp housing is fixedly connected with vehicle body sheet metal.In the assembling process of light fixture, the mounting hole on lamp housing connecting plate
It is one of main support point of light fixture overall weight, trip bolt has larger torsion when squeezing into mounting hole as mount point
Square, is extruded mounting hole formation, is easily caused lamp housing connecting plate and is produced white seal or fracture, causes lamp housing to damage.In driving conditions
In influenceed by shaking, also easy stress produces fatigue damage at the mounting hole of lamp housing connecting plate.
At present, set reinforcement strong to improve its using the thickness of increase lamp housing connecting plate or on lamp housing connecting plate
Degree, but the protecting effect played to lamp housing is unsatisfactory.
Utility model content
The technical problems to be solved in the utility model be to provide it is a kind of can increase the intensity of mounting hole, prevent lamp housing dress
Timing produces white seal or the mounting hole of phenomenon of rupture strengthens back-up ring, strengthens the car light erecting device of back-up ring provided with the mounting hole, has
There are the vehicle lamp assembly of the car light erecting device and the automobile with the vehicle lamp assembly, to overcome the drawbacks described above of prior art.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that：
A kind of mounting hole strengthens back-up ring, on the mounting hole of workpiece, including axially through tube, from tube
Turn-up portion and the hangnail portion that the direction of the other end of tube is extended is pointed on edge from turn-up portion, pipe that one end is extended outward
The external diameter in shape portion and the internal diameter of mounting hole match；When tube inserts mounting hole, hangnail portion insertion workpiece, turn-up portion is located at peace
Fit outside dress hole and with workpiece.
Preferably, one end indention of the tube away from turn-up portion.
Preferably, zigzag tooth height is not less than the 70% of the length of tube.
Preferably, hangnail portion is located at the outer rim of turn-up portion.
Preferably, compartment of terrain tears out multiple wedge angles on the excircle of turn-up portion, and hangnail is formed after multiple wedge angle bendings
Portion.
Preferably, multiple wedge angles are equally spaced on the excircle of turn-up portion.
Preferably, mounting hole reinforcement back-up ring is made of metal material.
A kind of car light erecting device, including for accommodating the lamp housing of car light, lamp housing, which is provided with, to be used for lamp housing and vehicle body metal plate
Mounting hole is offered on the connecting plate of gold connection, connecting plate, in addition to mounting hole as described above strengthens back-up ring, mounting hole is strengthened
Back-up ring is inserted on mounting hole.
A kind of vehicle lamp assembly, including car light erecting device as described above, vehicle lamp assembly are installed by car light erecting device
On automobile.
A kind of automobile, including vehicle lamp assembly as described above.
Compared with prior art, the utility model has significant progressive：Inserted by hangnail portion in workpiece, peace can be achieved
Dress hole reinforcement back-up ring is fixedly connected with workpiece, effectively prevents mounting hole from strengthening back-up ring and occurring to loosen or depart from mounting hole.Pass through
By mounting hole reinforcement back-up ring be arranged on the mounting hole of workpiece, make fastener from mounting hole strengthen back-up ring tube insertion without
Directly contacted with mounting hole, the main mounting hole reinforcement back-up ring by being in contact with it of active force of fastener is born, so as to avoid
Mounting hole is excessive and produce that fracture is impaired because bearing moment of torsion, and the intensity to mounting hole plays booster action, can be to assembling process
In workpiece play a very good protection.
Brief description of the drawings
Fig. 1 is that the mounting hole of the utility model embodiment strengthens back-up ring dimensional structure diagram.
Fig. 2 is that the mounting hole shown in Fig. 1 strengthens the schematic front view of back-up ring.
Fig. 3 is that the mounting hole shown in Fig. 1 strengthens the schematic rear view of back-up ring.
Fig. 4 is that the mounting hole shown in Fig. 1 strengthens the schematic side view of back-up ring.
Fig. 5 is the structural representation of the car light erecting device of the utility model embodiment.
Fig. 6 be in Fig. 5 along A-A to schematic cross-sectional view.
In figure：
1st, mounting hole strengthens back-up ring 11, tube 12, turn-up portion
13rd, hangnail portion 2, lamp housing 21, connecting plate
22nd, mounting hole 3, vehicle body sheet metal
Embodiment
Embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.These embodiments are only
For illustrating the utility model, and it is not limitation of the utility model.In description of the present utility model, it is necessary to explanation
Be, the orientation or position relationship of the instruction such as term " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
It is easy to description the utility model and simplifies description, rather than indicates or imply that the device or element of meaning there must be specifically side
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be
It is joined directly together, can also be indirectly connected to by intermediary, can is the connection of two element internals." multiple " are meant that two
Individual or two or more.
Embodiment one
As shown in Figures 1 to 4, embodiment one provides a kind of embodiment that mounting hole of the present utility model strengthens back-up ring.
The mounting hole of the present embodiment one is strengthened back-up ring and is arranged on the mounting hole of workpiece, the intensity for strengthening workpiece installing hole.
The mounting hole of the present embodiment one, which strengthens back-up ring 1, includes tube 11, turn-up portion 12 and hangnail portion 13.Wherein, tubulose
Portion 11 is used to insert in the mounting hole of workpiece, and the external diameter of tube 11 and the internal diameter of mounting hole match so that tube 11 is inserted
Enter when in mounting hole and the hole wall of mounting hole fits；Tube 11 is axially through the fastener for inserting installation workpiece is real
The assembling of existing workpiece.Turn-up portion 12 is stretched out by one end of tube 11 to be formed, and hangnail portion 13 is by turn-up portion 12 along point tube
The direction of the other end in shape portion 11 extends to be formed.When tube 11 inserts the mounting hole of workpiece, turn-up portion 12 is located at outside mounting hole,
In the insertion of hangnail portion 13 workpiece.Tube 11 is entirely insertable after mounting hole, and hangnail portion 13 is entirely insertable in workpiece, and turn-up portion 12 is then
Fitted with workpiece.
The mounting hole of the present embodiment one is strengthened back-up ring 1 and inserted by hangnail portion 13 in workpiece, and mounting hole can be achieved and strengthens gear
Circle 1 is fixedly connected with workpiece, effectively prevents mounting hole from strengthening back-up ring 1 and occurring to loosen or depart from mounting hole.By by mounting hole
Strengthen back-up ring 1 be arranged on the mounting hole of workpiece, make fastener from mounting hole strengthen back-up ring 1 tube 11 insert without with peace
Dress hole is directly contacted, and the main mounting hole reinforcement back-up ring 1 by being in contact with it of active force of fastener is born, so as to avoid installation
Kong Yin bears that moment of torsion is excessive and produce that fracture is impaired, and the intensity to mounting hole plays booster action, can be in assembling process
Workpiece plays a very good protection.
Further, in the present embodiment one, one end indention of the tube 11 away from turn-up portion 12 is conducive to tube
The active force of 11 discrete fasteners when being contacted with fastener and be not easy to be torn, so as to ensure that mounting hole is strengthened back-up ring 1 and had
The good ability for bearing fastener active force.Preferably, the zigzag tooth height of tube 11 is not less than the length of tube 11
The 70% of degree, so that tube 11 is scattered and bears the ability of fastener active force maximum.
Further, in the present embodiment one, hangnail portion 13 is located at the outer rim of turn-up portion 12, to ensure that mounting hole strengthens back-up ring
1 works well with being fixedly connected for workpiece.
Preferably, multiple wedge angles can be torn out in compartment of terrain on the excircle of turn-up portion 12, multiple wedge angles edge is pointed to
Hangnail portion 13 is formed after the direction bending of one end of the indention of tube 11.Thus mounting hole can be simplified and strengthen back-up ring 1
Structure.As shown in figure 1, the present embodiment one tears out four wedge angles, four evenly and at intervals on the excircle of turn-up portion 12
Hangnail portion 13 is formed after wedge angle bending, when in the mounting hole that tube 11 inserts workpiece, four wedge angles in turn-up portion 12 are equal
Insert in workpiece.
Further, mounting hole in the present embodiment one is strengthened back-up ring 1 and is made of metal material, makes it have higher strong
Degree.
Embodiment two
As shown in Figure 5 and Figure 6, embodiment two provides a kind of embodiment of car light erecting device of the present utility model.This
The car light erecting device of embodiment two includes the lamp housing 2 for being used to accommodate car light, and lamp housing 2 is provided with connecting plate 21, connecting plate 21
Mounting hole 22 is offered, mounting hole 22 is used to insert trip bolt, lamp housing 2 is fixedly connected with vehicle body sheet metal 3.The present embodiment
The mounting hole that two car light erecting device is also included in the utility model embodiment one strengthens back-up ring 1, and mounting hole is strengthened back-up ring 1 and inserted
On mounting hole 22 so that in the insertion mounting hole 22 of tube 11, in the connecting plate 21 of the insertion of hangnail portion 13 lamp housing 2, flange
Portion 12 is then located at outside mounting hole 22 and fitted with the connecting plate 21 of lamp housing 2 and connected.
The present embodiment two additionally provides a kind of vehicle lamp assembly, and it includes the car light erecting device in the present embodiment two, described
Vehicle lamp assembly is arranged on by the car light erecting device on the vehicle body sheet metal 3 of automobile.
The present embodiment two additionally provides a kind of automobile, and it includes the vehicle lamp assembly in the present embodiment two.
The car light erecting device of the present embodiment two including the vehicle lamp assembly of the car light erecting device and total including the car light
Into automobile, set mounting hole to strengthen back-up ring 1 at the mounting hole 22 on the connecting plate 21 of lamp housing 2, pass through hangnail portion 13 and insert lamp
In the connecting plate 21 of shell 2, realize that mounting hole strengthens being fixedly connected for back-up ring 1 and the connecting plate 21 of lamp housing 2, can effectively prevent mounting hole
Strengthen back-up ring 1 to occur to loosen or depart from mounting hole 22.When lamp housing 2 is assembled on vehicle body sheet metal 3, trip bolt adds from mounting hole
The tube 11 of strong back-up ring 1 is inserted without directly being contacted with mounting hole 22, and the active force of trip bolt is mainly by being in contact with it
Mounting hole is strengthened back-up ring 1 and born, so that it is excessive and produces in vain because bearing moment of torsion to avoid mounting hole 22 on the connecting plate 21 of lamp housing 2
Print or fracture are impaired, and the intensity to the upper installing hole 22 of 2 connecting plate of lamp housing 21 plays booster action, can be to the lamp in assembling process
Shell 2 plays a very good protection, and can also mitigate the mounting hole 22 of the connecting plate 21 of lamp housing 2 when driving by vibration influence
Stress produces the degree of fatigue damage.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and replacement can also be made, these change
Enter and replace and also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of mounting hole strengthens back-up ring, on the mounting hole of workpiece, it is characterised in that including axially through tube
(11) turn-up portion (12), extended outward from one end of the tube (11) and the edge sensing institute from the turn-up portion (12)
State the hangnail portion (13) that the direction of the other end of tube (11) is extended, external diameter and the mounting hole of the tube (11)
Internal diameter match；When the tube (11) inserts the mounting hole, the hangnail portion (13) inserts the workpiece, described to turn over
Edge (12) is located at outside the mounting hole and fitted with the workpiece.
2. mounting hole according to claim 1 strengthens back-up ring, it is characterised in that the tube (11) is away from the flange
One end indention in portion (12).
3. mounting hole according to claim 2 strengthens back-up ring, it is characterised in that the zigzag tooth height is not less than described
The 70% of the length of tube (11).
4. mounting hole according to claim 1 strengthens back-up ring, it is characterised in that the hangnail portion (13) is located at the flange
The outer rim in portion (12).
5. mounting hole according to claim 1 strengthens back-up ring, it is characterised in that on the excircle of the turn-up portion (12)
Compartment of terrain tears out multiple wedge angles, and the hangnail portion (13) is formed after the multiple wedge angle bending.
6. mounting hole according to claim 5 strengthens back-up ring, it is characterised in that the multiple wedge angle be equally spaced in
On the excircle of the turn-up portion (12).
7. mounting hole according to claim 1 strengthens back-up ring, it is characterised in that the mounting hole is strengthened back-up ring (1) and used
Metal material is made.
8. a kind of car light erecting device, including for accommodating the lamp housing (2) of car light, the lamp housing (2), which is provided with, to be used for by described in
Mounting hole (22), its feature are offered on the connecting plate (21) that lamp housing (2) is connected with vehicle body sheet metal (3), the connecting plate (21)
It is, in addition to mounting hole as claimed in any of claims 1 to 7 in one of claims strengthens back-up ring (1), the mounting hole strengthens back-up ring
(1) it is inserted on the mounting hole (22).
9. a kind of vehicle lamp assembly, it is characterised in that also including car light erecting device as claimed in claim 8, the car light is total
It is arranged on into by the car light erecting device on automobile.
10. a kind of automobile, it is characterised in that including vehicle lamp assembly as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272231.9U CN206352792U (en) | 2016-11-24 | 2016-11-24 | Mounting hole strengthens back-up ring, car light erecting device, vehicle lamp assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272231.9U CN206352792U (en) | 2016-11-24 | 2016-11-24 | Mounting hole strengthens back-up ring, car light erecting device, vehicle lamp assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206352792U true CN206352792U (en) | 2017-07-25 |
Family
ID=59347593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621272231.9U Active CN206352792U (en) | 2016-11-24 | 2016-11-24 | Mounting hole strengthens back-up ring, car light erecting device, vehicle lamp assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206352792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524037A (en) * | 2016-11-24 | 2017-03-22 | 武汉通畅汽车电子照明有限公司 | Mounting hole reinforced retainer ring, vehicle lamp mounting device, vehicle lamp assembly and vehicle |
| CN117428445A (en) * | 2023-12-19 | 2024-01-23 | 厦门立洲精密科技股份有限公司 | Installation equipment for conveniently installing self-locking check ring and self-locking check ring installation method |
-
2016
- 2016-11-24 CN CN201621272231.9U patent/CN206352792U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524037A (en) * | 2016-11-24 | 2017-03-22 | 武汉通畅汽车电子照明有限公司 | Mounting hole reinforced retainer ring, vehicle lamp mounting device, vehicle lamp assembly and vehicle |
| CN117428445A (en) * | 2023-12-19 | 2024-01-23 | 厦门立洲精密科技股份有限公司 | Installation equipment for conveniently installing self-locking check ring and self-locking check ring installation method |
| CN117428445B (en) * | 2023-12-19 | 2024-04-02 | 厦门立洲精密科技股份有限公司 | Installation equipment for conveniently installing self-locking check ring and self-locking check ring installation method |
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