CN206439793U - Seal cap for automobile tail light - Google Patents
Seal cap for automobile tail light Download PDFInfo
- Publication number
- CN206439793U CN206439793U CN201621479108.4U CN201621479108U CN206439793U CN 206439793 U CN206439793 U CN 206439793U CN 201621479108 U CN201621479108 U CN 201621479108U CN 206439793 U CN206439793 U CN 206439793U
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- Prior art keywords
- connector
- seal
- tail light
- automobile tail
- seal cap
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Abstract
The utility model discloses a kind of seal cap for automobile tail light, including：Connector, the connector is used to be set in bolt, and the inwall of the connector is provided with plastic layer；Seal, the seal can be set on the connector, and the inwall of the seal sets elasticity layer.The utility model provides a kind of seal cap for automobile tail light, and seal cap can meet the positioning requirements to bolt and the seal request to through hole simultaneously so that lamp housing can be accurately positioned, be sealedly connected on car body.
Description
Technical field
The utility model is related to seal cap, more particularly, to a kind of seal cap for automobile tail light.
Background technology
Automobile tail light is arranged on the rear portion of automobile, for providing driving prompting to its rear driving vehicle.Automobile tail light bag
Include lamp housing, bolt, car body and sealing nut.Through hole is provided with the upper end injection connection of lamp housing and bolt, car body, lamp housing is located at
The side of through hole, bolt passes through from through hole, and stretches to the opposite side of through hole., can by the immovable fitting of sealing nut and bolt
So that lamp housing is fixed on car body.Sealing nut there is a need for being able to seal the through hole on car body, be provided for vehicle body
Sealed environment.Therefore, sealing nut needs have positioning action and sealing function simultaneously.
Made more than sealing nut using quality of rubber materials.Rubber has the characteristics of modulus is low, disclosure satisfy that sealing nut to logical
Hole is sealedly required.But, rubber easily causes compression in stress.In practical set or use car tail
During lamp, when sealing nut is set on bolt, sealing nut is easy to because being produced deformation by external force, it is impossible to carried out
Position exactly, cause dimensional fits between lamp housing and car body poor.The outward appearance of automobile tail light can be not only influenceed, can also be because of fixed
Position property is poor and influences normally to use.
If using the high plastic production sealing nut of modulus, plastics are in stress, and deformation quantity can relative reduction, Neng Gouman
Requirement of the sufficient sealing nut to positioning accuracy.But, when sealing nut and bolt are used cooperatively, because belonging to hardness therebetween
Connection, the sealing of sealing nut is poor, it is impossible to meet sealing nut and through hole is sealedly required.
Accordingly, it would be desirable to which a kind of seal cap for automobile tail light, positioning action and sealing function can be provided simultaneously, to solve
Certainly above mentioned problem.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of seal cap for automobile tail light, and seal cap can
The positioning requirements to bolt and the seal request to through hole are met simultaneously so that lamp housing can be accurately positioned, be sealedly connected on car
On body.
A kind of seal cap for automobile tail light provided based on above-mentioned purpose the utility model, including：
Connector, the connector is used to be set in bolt, and the inwall of the connector is provided with plastic layer；
Seal, the seal can be set on the connector, and the inwall of the seal sets elasticity layer.
Preferably, the connector is set in the afterbody of the bolt, and the seal is set in the head of the bolt,
The seal is fixed on the connector.
Preferably, neck is provided with the inwall of the seal, the bottom of the connector is provided with flange, institute
Neck is stated to be fixedly connected with the flange.
Preferably, it is provided with above the neck on limit rib, the outer wall of the connector and is provided with stopper slot, it is described
Limit rib is fixedly connected with the stopper slot.
Preferably, it is provided with interface arrangment, the inwall of the seal and sets on the outer wall of the connector
Groove is equipped with, the interface arrangment is fixedly connected with the groove.
Preferably, it is provided with a plurality of symmetrical positioning bar on the outer wall of the connector.
Preferably, locating detent is provided with the top of the connector, the locating detent is used to the connector being clamped on
On the bolt.
Preferably, the plastic layer is made by engineering plastics, and the engineering plastics are polyamide, poly terephthalic acid
Butanediol ester, polyethylene terephthalate, polyformaldehyde or polyphenylene oxide.
Preferably, the elastic layer is made by rubber, and the rubber is nitrile butadiene rubber, ethylene propylene diene rubber
Or polyurethane.
Furthermore it is preferred that the wall thickness range of the plastic layer is 1-2mm, the wall thickness range of the elastic layer is 1-3mm.
From the above it can be seen that the seal cap for automobile tail light that the utility model is provided, with prior art phase
Than with advantages below：First, connector is provided with plastic layer, plastic layer plays a part of being accurately positioned bolt,
Assemble and using during seal cap, when plastic layer is squeezed, be not susceptible to deformation, it is to avoid between influence car light and car body
Size matching；Seal sets elasticity layer, and elastic layer, which is played, sealedly to be acted on through hole, and elastic layer has deformation
Amount, disclosure satisfy that the requirement of sealing；Connector is integrated with seal assembling so that seal cap can be met to bolt simultaneously
Position and require through hole is sealed.Second, being provided with connector on flange, stopper slot and interface arrangment, seal relative
Neck, positioning bar and groove are provided with answering, to coordinate the position of bolt, it is ensured that connector and seal can be vertical
Positioned on direction, horizontal direction, connector can also be avoided to be rotated in seal so that seal cap disclosure satisfy that
The requirement of accurate positioning.Third, being provided with positioning bar on connector, positioning bar is located between car body and bolt so that connector
It disclosure satisfy that the requirement being accurately positioned；Positioning bar can also increase the rigidity of connector, it is to avoid connector deforms.
Brief description of the drawings
By the way that embodiment is described below in conjunction with the accompanying drawings, features described above of the present utility model and technological merit will
Become more fully apparent and be readily appreciated that.
Fig. 1 is the schematic diagram of the seal cap for automobile tail light used in the utility model first embodiment；
Fig. 2 is the schematic diagram of the seal cap for automobile tail light used in the utility model second embodiment；
Fig. 3 is the use state schematic diagram of the seal cap for automobile tail light shown in the Fig. 2 being connected on automobile tail light.
Wherein reference：
1：Connector； 2：Seal； 3：Car body；
4：Bolt； 5：Lamp housing； 6：Through hole；
11：Flange； 12：Stopper slot； 13：Interface arrangment；
14：Positioning bar； 15：Locating detent；
21：Neck； 22：Limit rib； 23：Groove.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, below in conjunction with specific embodiment, and
Referring to the drawings, the utility model is further described.Wherein identical parts are presented with like reference characters.Need
Illustrate, word "front", "rear", "left", "right", the "up" and "down" used in describing below refers to the side in accompanying drawing
To.The word " interior " used and " outer " are referred respectively to towards or away from the direction of particular elements geometric center.
Lamp housing 5 (referring to Fig. 3) and for position lamp housing 5 bolt 4 (referring to Fig. 3) head (i.e. lower section in Fig. 3) note
Through hole 6 (referring to Fig. 3) is provided with modeling connection, car body 3 (referring to Fig. 3), lamp housing 5 is located at the lower section of through hole 6, the afterbody of bolt 4
(i.e. top in Fig. 3) from bottom to top passes through from through hole 6, and reaches the top of through hole 6.Seal 2 (referring to Fig. 3) is set in
The head of bolt 4, seal 2 is located at the lower section of through hole 6, and is fixed on the periphery of through hole 6, and seal 2 is used to seal through hole 6；
Connector 1 (referring to Fig. 3) is set in the afterbody of bolt 4, and connector 1 from top to bottom runs through through hole 6, and connector 1 is used to fix spiral shell
The position of bolt 4 and lamp housing 5；Seal cap can realize sealing function and positioning fixation simultaneously.
Fig. 1 is the schematic diagram of the seal cap for automobile tail light used in the utility model first embodiment.Such as Fig. 1 institutes
Show, the seal cap for automobile tail light includes：Connector 1 and seal 2.
Connector 1 can be set on bolt 4, and bolt 4 is used to lamp housing 5 being fixed on car body 3, and connector 1 can be by
Bolt 4 and lamp housing 5 are fixed on car body 3.Can be provided with bolt 4 on external screw thread, the inwall of connector 1 can set size
The internal thread matched.The inwall of connector 1 is provided with plastic layer.Plastic layer can improve the rigidity of connector 1, work as connector
1 by plastic layer when being fixed on bolt 4, connector 1 can be avoided to be deformed upon in extruding, to improve determining to bolt 4
Position accuracy.
Seal 2 can be set on connector 1, seal 2 be used for sealing bolt 4 by and it is logical on the car body 3
Hole 6, the inwall of seal 2 sets elasticity layer.Elastic layer can improve the elasticity of seal 2, when seal 2 connects with through hole 6
When touching, it is ensured that good sealing is provided.
Preferably, connector 1 is set in the afterbody of bolt 4, and seal 2 is set in the head of bolt 4, the clamping of seal 2
It is fixed on connector 1.It is structure as a whole by connector 1 with the assembling of seal 2, being accurately positioned to bolt 4 can be strengthened,
And being tightly connected between lamp housing 5 and car body 3.
Fig. 2 is the schematic diagram of the seal cap for automobile tail light used in the utility model second embodiment.Fig. 3 is company
The use state schematic diagram for the seal cap for automobile tail light being connected to shown in Fig. 2 on automobile tail light.As shown in Figures 2 and 3,
Flange 11, stopper slot 12, interface arrangment 13, positioning bar 14 and locating detent 15 are set on connector 1；Card is provided with seal 2
Groove 21, limit rib 22 and groove 23.
Preferably, be provided with neck 21 on the inwall of seal 2, the bottom of connector 1 is provided with flange 11, neck 21 with
Flange 11 is fixedly connected, and seal 2 is set in the head of bolt 4, and connector 1 is set in the afterbody of bolt 4, by connector 1
It is secured on seal 2, to realize positioning of the lamp housing 5 in the horizontal direction of car body 3 and vertical direction.
Preferably, the top of neck 21 is provided with limit rib 22, the outer wall of connector 1 and is provided with stopper slot 12, spacing
Muscle 22 is fixedly connected with stopper slot 12.Stopper slot 12 plays spacing effect to limit rib 22, can avoid connector 1 in sealing
Horizontally rotated in part 2.
Preferably, interface arrangment 13 is provided with the outer wall of connector 1, the top of interface arrangment 13 is contacted with car body 3, close
Fluted 23 are set on the inwall of sealing 2, the bottom of interface arrangment 13 is fixedly connected with groove 23.3 pairs of cards of groove 23 and car body
Binding structure 13 plays spacing effect, and connector 1 can be avoided to be horizontally rotated in seal 2.
Preferably, a plurality of symmetrical positioning bar 14 is provided with the outer wall of connector 1.The outer wall of connector 1 will be with
The miscellaneous part connection of car body 3, when connector 1 is squeezed during assembling or use, positioning bar 14 can increase
The rigidity of connector 1, it is to avoid connector 1 deforms.
Preferably, the top of connector 1 is provided with locating detent 15, and locating detent 15 is used to connector 1 being clamped on bolt 4
On.In the present embodiment, the afterbody of bolt 4 is provided with screw thread, and locating detent 15 is connected at screw thread so that connector 1 can block
Tightly on bolt 4, to realize being accurately positioned in horizontal direction and vertical direction.
Preferably, plastic layer is made by engineering plastics, and engineering plastics are polyamide (PA), poly terephthalic acid fourth two
Alcohol ester (PBT), polyethylene terephthalate (PET), polyformaldehyde (POM) or polyphenylene oxide (PPO).Plastic layer can also be by it
His high intensity, high tenacity, the engineering plastics of high-modulus are made.
Preferably, elastic layer is made by rubber, and rubber is nitrile butadiene rubber (NBR), ethylene propylene diene rubber
Or polyurethane (PU) (EPDM).Elastic layer water-fast, wear-resisting, good airproof performance material can also be made up of other.
Preferably, the wall thickness range of plastic layer is 1-2mm, and the wall thickness range of elastic layer is 1-3mm.In the present embodiment,
The wall thickness of plastic layer is 1.5mm, and the wall thickness of elastic layer is 1mm.
Below, it is further described the installation process of the seal cap for automobile tail light.
First, seal 2 is fixed on car body 3, seal 2 is located at the relative lower section of through hole 6；Secondly, by bolt 4 by
It is lower and Shangdi passes through seal 2 and through hole 6, lamp housing 5 is connected on car body 3；Again, connector 1 from top to bottom is arranged
Onto bolt 4, the bottom of connector 1 passes through through hole 6, and locating detent 15 is connected on bolt 4；Finally, seal 2 is set in
The bottom of connector 1, wherein, neck 21 is fixedly connected with flange 11, and limit rib 22 is fixedly connected with stopper slot 12, interface arrangment
13 are fixedly connected with groove 23.
Understood from the description above with practice, the seal cap for automobile tail light that the utility model is provided, with existing skill
Art is compared, with advantages below：First, connector is provided with plastic layer, plastic layer plays the work being accurately positioned to bolt
With assembling and using during seal cap, when plastic layer is squeezed, be not susceptible to deformation, it is to avoid influence car light and car
Size matching between body；Seal sets elasticity layer, and elastic layer, which is played, sealedly to be acted on through hole, and elastic layer has
Deformation quantity, disclosure satisfy that the requirement of sealing；The assembling of connector and seal is integrated so that seal cap can be met pair simultaneously
Bolt is positioned and required through hole is sealed.Second, being provided with connector on flange, stopper slot and interface arrangment, seal
Neck, positioning bar and groove are accordingly provided with, to coordinate the position of bolt, it is ensured that connector and seal can be
Positioned on vertical direction, horizontal direction, connector can also be avoided to be rotated in seal so that seal cap can
Meet the requirement of accurate positioning.Third, being provided with positioning bar on connector, positioning bar is located between car body and bolt so that even
Fitting disclosure satisfy that the requirement being accurately positioned；Positioning bar can also increase the rigidity of connector, it is to avoid connector deforms.
Those of ordinary skills in the art should understand that：The foregoing is only specific embodiment of the utility model and
, it is not limited to the utility model, all any modifications within purport of the present utility model, made, equivalent substitution, changes
Enter, should be included within protection domain of the present utility model.
Claims (10)
1. a kind of seal cap for automobile tail light, it is characterised in that including：
Connector, the connector is used to be set in bolt, and the inwall of the connector is provided with plastic layer；
Seal, the seal can be set on the connector, and the inwall of the seal sets elasticity layer.
2. it is used for the seal cap of automobile tail light as claimed in claim 1, it is characterised in that
The connector is set in the afterbody of the bolt, and the seal is set in the head of the bolt, the seal
It is fixed on the connector.
3. it is used for the seal cap of automobile tail light as claimed in claim 2, it is characterised in that
Neck is provided with the inwall of the seal, the bottom of the connector is provided with flange, the neck and institute
Flange is stated to be fixedly connected.
4. it is used for the seal cap of automobile tail light as claimed in claim 3, it is characterised in that
It is provided with above the neck on limit rib, the outer wall of the connector and is provided with stopper slot, the limit rib and institute
Stopper slot is stated to be fixedly connected.
5. the seal cap for automobile tail light as described in claim any one of 1-4, it is characterised in that
It is provided with the outer wall of the connector on interface arrangment, the inwall of the seal and sets fluted, the card
Binding structure is fixedly connected with the groove.
6. the seal cap for automobile tail light as described in claim any one of 1-4, it is characterised in that
A plurality of symmetrical positioning bar is provided with the outer wall of the connector.
7. the seal cap for automobile tail light as described in claim any one of 1-4, it is characterised in that
Locating detent is provided with the top of the connector, the locating detent is used to the connector being clamped on the bolt.
8. the seal cap for automobile tail light as described in claim any one of 1-4, it is characterised in that
The plastic layer is made by engineering plastics, and the engineering plastics are polyamide (PA), polybutylene terephthalate
Ester, polyethylene terephthalate, polyformaldehyde or polyphenylene oxide.
9. the seal cap for automobile tail light as described in claim any one of 1-4, it is characterised in that
The elastic layer is made by rubber, and the rubber is nitrile butadiene rubber, ethylene propylene diene rubber or polyurethane.
10. the seal cap for automobile tail light as described in claim any one of 1-4, it is characterised in that
The wall thickness range of the plastic layer is 1-2mm, and the wall thickness range of the elastic layer is 1-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479108.4U CN206439793U (en) | 2016-12-30 | 2016-12-30 | Seal cap for automobile tail light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479108.4U CN206439793U (en) | 2016-12-30 | 2016-12-30 | Seal cap for automobile tail light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206439793U true CN206439793U (en) | 2017-08-25 |
Family
ID=59643179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621479108.4U Active CN206439793U (en) | 2016-12-30 | 2016-12-30 | Seal cap for automobile tail light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206439793U (en) |
-
2016
- 2016-12-30 CN CN201621479108.4U patent/CN206439793U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |