CN204226638U - The mounting structure of ceiling mounted tour bus, seal rubber pad and seal rubber pad - Google Patents
The mounting structure of ceiling mounted tour bus, seal rubber pad and seal rubber pad Download PDFInfo
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- CN204226638U CN204226638U CN201420630232.0U CN201420630232U CN204226638U CN 204226638 U CN204226638 U CN 204226638U CN 201420630232 U CN201420630232 U CN 201420630232U CN 204226638 U CN204226638 U CN 204226638U
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- rubber pad
- seal rubber
- screw
- ceiling
- seal
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Abstract
The utility model provides a kind of seal rubber pad, comprise coaxially arranged sealed department and assembly department, the assembly department of seal rubber pad is provided with along its axial arranged screw mounting groove, screw mounting groove and screw head circumference are adjacent to, be adjacent to inside screw head and screw mounting groove the sealing realized between screw head and seal rubber pad by seal rubber pad, firmly contact sealing relative to prior art screw head with pad, there is better sealability.The utility model additionally provides a kind of mounting structure of seal rubber pad.The utility model additionally provides a kind of ceiling mounted tour bus with the mounting structure of above-mentioned seal rubber pad.
Description
Technical field
The utility model relates to vehicle ceiling mounting technique field, more particularly, relates to a kind of seal rubber pad; The utility model also relates to a kind of mounting structure of seal rubber pad, and the utility model also relates to a kind of ceiling mounted tour bus using the mounting structure of above-mentioned seal rubber pad in addition.
Background technique
At present, ceiling mounted tour bus is applied in daily productive life more and more, is all widely used in multiple fields such as commercial affairs, tourisms.And the ceiling mounting technique of ceiling mounted tour bus is always perfect all not, the balance of aesthetic property and practicability does not all accomplish good choice always, otherwise attractive in appearance not, or have inconvenience on using.
As shown in Figure 1, Fig. 1 is the mounting structure schematic diagram of ceiling in prior art.
In the ceiling mounting structure of current employing, pad 2` and rubber cushion 3` is enclosed within screw 1` successively, be arranged on ceiling 4` by screw 1` is fastening, adopt screw head compress gasket 2`, rubber cushion 3` is compressed again by pad 2`, adopt this mounting type, it is directly the hard contact between metal between screw 1` and pad 2`, and firmly contact and certainly exist fine gap, and the inner ring of rubber cushion 3` and screw 1` are not adjacent to, space is there is between screw 1` week side and rubber cushion 3`, therefore its sealing effect is unsatisfactory, rainwater can leak out to ceiling internal surface from mounting points usually, the personnel that cause take the inconvenience with articles ride.
In addition existing ceiling mounting structure is adopted, the screw head of ceiling mounting point screw exposes, the screw head of metal quality had exposed not only unsightly but also get rusty easily, and used that to cause ceiling screwing mounting points to install insecure for a long time, even produced the problem of toner screw.
Therefore, how improving the sealability of tour bus ceiling mounting structure, is those skilled in the art's problem demanding prompt solutions.
Model utility content
In view of this, the utility model provides a kind of seal rubber pad, to realize the object of the sealability improving ceiling mounting structure; The utility model additionally provides a kind of mounting structure of seal rubber pad; The utility model additionally provides a kind of ceiling mounted tour bus.
In order to achieve the above object, the utility model provides following technological scheme:
A kind of seal rubber pad, described seal rubber pad comprises coaxially arranged sealed department and assembly department, and described assembly department is axially arranged with the screw mounting groove of accommodating screw head along it, the inwall of described screw mounting groove and the circumferential snug fit of described screw head.
Preferably, in above-mentioned seal rubber pad, described sealed department is provided with the circular protrusion that the axis along described sealed department is stretched out at the edge away from described assembly department side.
Preferably, in above-mentioned seal rubber pad, direction is stretched out along described circular protrusion in the inner side of described circular protrusion, and the outside to described sealed department tilts.
Preferably, in above-mentioned seal rubber pad, the structure that described sealed department and described assembly department are formed in one.
Preferably, in above-mentioned seal rubber pad, between described assembly department and described sealed department, be embedded with hard gasket.
Preferably, in above-mentioned seal rubber pad, also comprise and being arranged on described assembly department, and the rubber cushion plug coordinated with described screw mounting groove plug-in mounting.
A mounting structure for seal rubber pad, comprise ceiling and the screw that is fixedly arranged on described ceiling and seal rubber pad, described seal rubber pad is the seal rubber pad as above described in any one.
Preferably, in above-mentioned mounting structure, the surface of described ceiling is provided with the seal groove of the ring structure coordinated with described circular protrusion.
A kind of ceiling mounted tour bus, comprises car body and is arranged at the ceiling on car body, described ceiling is provided with the mounting structure of the seal rubber pad as above described in any one.
In the seal rubber pad that the utility model provides and mounting structure thereof, be close to both after requiring screw and the installation of assembly department screw mounting groove and reach seamless applying, interference fit is met between the assembly department screw mounting groove of screw and seal rubber pad, because the position of the bonding position relative harder pad of screw and seal rubber pad screw mounting groove inwall is outer, this structure can be directly leaned on to play sealing effect.This rubber mat structure is merely able to compress between hard gasket relative to rubber cushion common in prior art, still for firmly to contact the situation leaving space between rubber cushion with screw, better sealing effect can be reached undoubtedly, the utility model uses screw to contact with soft between seal rubber pad to seal hard contact that instead of between screw with hard gasket and seals, and achieves better sealing effect.
On this basis, also can be preferred, the utility model is also after screw fastening simultaneously, seal rubber pad installs additional a rubber cushion plug, seal rubber pad and rubber cushion plug are between the two by the tight plug-in mounting of soft contact between rubber, the screw head exposed in prior art can stash by rubber cushion plug completely, installs between the two simultaneously can obtain good sealing effect due to seal rubber pad and rubber cushion plug for aforesaid way.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of prior art rubber cushion and mounting structure thereof.
In upper figure:
1` is screw, 2` is pad, 3` is rubber cushion, 4` is ceiling.
Fig. 2 is seal rubber pad of the present utility model and mounting structure schematic diagram thereof.
In upper figure:
1 be screw, 2 be hard gasket, 3 be seal rubber pad, 4 be assembly department, 5 be sealed department, 6 be rubber cushion plug, 7 be screw mounting groove, 8 be circular protrusion, 9 for ceiling.
Embodiment
The utility model discloses a kind of seal rubber pad, to realize the object improving tour bus sunroof seals effect.The utility model additionally provides a kind of mounting structure of seal rubber pad; The utility model additionally provides a kind of ceiling mounted tour bus.
Below in conjunction with the accompanying drawing in the utility model embodiment, carry out clear, complete description to the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 2, Fig. 2 is seal rubber pad of the present utility model and mounting structure schematic diagram thereof.
The utility model provides a kind of seal rubber pad, seal rubber pad 3 is as solid of rotation, the entity of preferred one moulding by casting, functionally can be divided into coaxially arranged sealed department 5 and assembly department 4, axis coaxial is herein the revolution axis of rotational-like seal rubber pad 3, sealed department 5 is affixed with the ceiling 9 installing seal rubber pad 3, assembly department 4 is axially arranged with the screw mounting groove 7 of accommodating screw head along it, it is fastening that screw 1 loads screw mounting groove 7 from assembly department 4, screw head external diameter is slightly larger than screw mounting groove internal diameter, so the inwall of screw mounting groove 7 and the circumference of screw head are adjacent to after installation, it is interference fit herein.
In the seal rubber pad 3 that the utility model provides and mounting structure thereof, screw 1 diameter slightly larger than with assembly department 4 screw mounting groove 7 internal diameter, reach seamless applying so be close to both after installation, interference fit is met between the assembly department 4 screw mounting groove 7 of screw 1 and seal rubber pad 3, because screw 1 is outer with the position of the bonding position relative harder pad of seal rubber pad screw mounting groove 7 inwall, this structure can be directly leaned on to play sealing effect.This rubber mat structure is merely able to compress between hard gasket 2` relative to rubber cushion 3` common in prior art, still for firmly to contact the situation leaving space between rubber cushion 3` with screw 1`, better sealing effect can be reached undoubtedly, the utility model uses screw 1 to contact with soft between seal rubber pad 3 to seal hard contact that instead of between screw with hard gasket and seals, and achieves better sealing effect.
For optimizing technique scheme further, in above-mentioned seal rubber pad, sealed department 5 is provided with the circular protrusion 8 that the axis along sealed department is stretched out at the edge away from assembly department 4 side.Should be coaxial with seal rubber pad 3 in circular protrusion 8 structure, its concrete contour shape should preferred toroidal, when ceiling 9 has seal groove on the surface, its shape is consistent with the seal groove on ceiling 9 surface, preferred toroidal, effective sealing is carried out to the circumferential all directions of seal rubber pad 3, and processing is simple, sealing effect is good.
Circular protrusion 8 can strengthen the sealing effect between seal rubber pad 3 and ceiling 9 further.For ensureing fitting tightly between circular protrusion 8 and ceiling surface, ceiling 9 can arrange the seal groove installing seal rubber pad 3, the circular protrusion 8 of seal rubber pad 3 falls within sealing groove, seal groove when this circular protrusion 8 structure fully can sink to assembling on ceiling surface, especially when screw 1 compresses, by fitting tightly of the seal groove inwall on the circular protrusion 8 on seal rubber pad 3 and ceiling 9 surface, make sealability between seal rubber pad 3 and ceiling 9 better.
For optimizing technique scheme further, direction is stretched out along circular protrusion 8 in the inner side of circular protrusion 8, and the outside to sealed department 5 tilts.Specifically, circular protrusion 8 axially carries out perpendicular cutting along it, the vertical section obtained has the structure at oblique angle, and the hypotenuse at oblique angle is at the cross section joint of the inner side of ring, therefore be pressed to after on ceiling 9 prominent 8 of ring-type, there is the extend radially outwardly distortion of deformation along seal rubber pad 3 in circular protrusion 8, makes the inner side of circular protrusion 8 be adjacent on the surface of ceiling 9, improves sealability.
Circular protrusion 8 adopts the intilted design in end can ensure after installation is complete, seal rubber pad 3 is being subject to screw extruding, there is deformation, circular protrusion 8 can be supported with ceiling 9 surface better close, ensure sealing effect further, be especially embodied in, when seal groove attachment face having size and dimension match with circular protrusion 8, extruded by screw 1, be closely attached in seal groove after circular protrusion 8 deformation, sealing effect is better.
For optimizing technique scheme further, the wherein structure that is formed in one of the assembly department 4 of seal rubber pad 3 and sealed department 5.Namely two-part are integrated the rubber of moulding by casting or the structure of other soft materials.Because seal rubber pad 3 body structures are uncomplicated, one moulding by casting is adopted to produce simple cost also corresponding lower.And one moulding by casting itself is for ensureing that the sealing of seal rubber pad 3 is also beneficial to.
For optimizing technique scheme further, in above-mentioned seal rubber pad, between assembly department 4 and sealed department 5, be embedded with hard gasket 2.Namely before integral installation, hard gasket 2 has been embedded in seal rubber pad 3, does not need to be loaded by hard gasket 2 by installation procedure when installing again.
Seal rubber pad adopts seal rubber pad 3 to design with the integrative-structure of hard gasket 2, installation procedure can be saved, when avoiding employing non-integral installation method, also need the step further hard gasket 2 being loaded seal rubber pad 3, the present embodiment is the further optimization to previous embodiment, reaches the effect reducing installation procedure simultaneously.
In order to optimize technique scheme further, in above-mentioned seal rubber pad 3, also comprising and being arranged on assembly department 4, and the rubber cushion plug 6 coordinated with screw mounting groove 7 plug-in mounting.Namely in assembly process, after screw 1 is anchored on seal rubber pad 3, then by the screw mounting groove 7 of assembly department 4 on rubber cushion plug 6 plug-in mounting and seal rubber pad 3, herein, rubber cushion plug 6 size slightly larger than the internal diameter of screw mounting groove 7, so install after rubber cushion plug 6 outer wall and screw mounting groove 7 inwall can be made to be adjacent to.
In the present embodiment, seal rubber pad 3 coordinates the shutoff realized seal rubber pad 3 screwing mounting groove 7 with rubber cushion plug 6, it should be noted that, in the seal rubber pad 3 with rubber cushion plug 6 structure, can Spielpassung between the screw head of screw mounting groove 7 and screw 1, namely the aperture of screw mounting groove 7 is greater than the maximum diameter of screw head, to be more convenient for the loading of screw 1, is also beneficial to the structural design to rubber cushion plug 6 simultaneously.
Being close to of rubber cushion plug 6 and seal rubber pad 3 can enhanced leaktightness effect further, because seal rubber pad 3 is as soft, again because seal rubber pad screw mounting groove 7 inwall is close to by rubber cushion plug 6 after installation, so this just constitutes the soft contact with better sealing effect, therefore improve sealing effect; Simultaneously because screw 1 sinks to screw mounting groove 7, and at mounting groove 7 top plug gluing padding 6, screw head is no longer exposed, mounting points structure not only can be made to seem more attractive in appearance, simultaneously owing to being equivalent to screw head also to seal into, this also can prevent screw 1 corrosion in use effectively.
Based on the seal rubber pad that above-described embodiment provides, the utility model also provides a kind of mounting structure of seal rubber pad, and comprise ceiling 9 and the screw 1 that is fixedly arranged on ceiling 9 and seal rubber pad 3, seal rubber pad 3 is the seal rubber pad 3 as described in above-described embodiment.The seal rubber pad 3 that being provides above-described embodiment is installed on the mounting structure on ceiling 9, and wherein, the above-mentioned seal rubber pad 3 as adopted does not have embedded hard gasket 2, needs on screw head, be set with hard gasket and install during installation.
Mounting structure due to sealing rubber cushion have employed the seal rubber pad 3 of above-described embodiment, so the beneficial effect that sealing rubber cushion mounting structure is brought by seal rubber pad 3 please refer to above-described embodiment.
For optimizing above-described embodiment further, in above-mentioned mounting structure, the surface of ceiling 9 is provided with the seal groove of the ring structure coordinated with circular protrusion 8.If circular protrusion 8 has the edge of the inclination provided as previous embodiment herein, then coordinate with circular protrusion 8 herein also should comprise and the coordinating of the declining edge shape of circular protrusion 8.
After installation, the edge of seal rubber pad 3 sinks in seal groove, because the dimensional structure of seal groove with the circular protrusion 8 of seal rubber pad 3 matches, so under the pressuring action of screw 1, each edge of circular protrusion 8 all fits tightly with the inwall of seal groove, relative to the laminating between two planes, better sealing effect can be obtained.
Based on the mounting structure of the seal rubber pad that above-described embodiment provides, the utility model also provides a kind of ceiling mounted tour bus, comprises car body and is arranged at the ceiling on car body, described ceiling 9 is provided with the mounting structure of the seal rubber pad as described in above-described embodiment.
Because this ceiling mounted tour bus have employed the mounting structure of the seal rubber pad of above-described embodiment, so the beneficial effect that this ceiling mounted tour bus is brought by the mounting structure of seal rubber pad please refer to above-described embodiment.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a seal rubber pad, it is characterized in that, described seal rubber pad (3) comprises coaxially arranged sealed department (5) and assembly department (4), described assembly department (4) is axially arranged with the screw mounting groove (7) of the head of accommodating screw (1) along it, the circumferential snug fit of the inwall of described screw mounting groove (7) and the head of described screw (1).
2. seal rubber pad according to claim 1, it is characterized in that, described sealed department (5) is provided with the circular protrusion (8) that the axis along described sealed department (5) is stretched out at the edge away from described assembly department (4) side.
3. circular protrusion according to claim 2, is characterized in that, direction is stretched out along described circular protrusion (8) in the inner side of described circular protrusion (8), and the outside to described sealed department (5) tilts.
4. seal rubber pad according to claim 1, is characterized in that, the structure that described sealed department (5) and described assembly department (4) are formed in one.
5. seal rubber pad according to claim 1, is characterized in that, is embedded with hard gasket (2) between described assembly department (4) and described sealed department (5).
6. seal rubber pad according to claim 1, is characterized in that, also comprises and being arranged on described assembly department (4), and the rubber cushion plug (6) coordinated with described screw mounting groove (7) plug-in mounting.
7. the mounting structure of a seal rubber pad, the screw (1) comprising ceiling (9) and be fixedly arranged on described ceiling (9) and seal rubber pad, it is characterized in that, described seal rubber pad (3) is the seal rubber pad (3) as described in any one of claim 1 to 6.
8. mounting structure according to claim 7, is characterized in that, the surface of described ceiling (9) is provided with the seal groove of the ring structure coordinated with described circular protrusion (8).
9. a ceiling mounted tour bus, comprises car body and is arranged at the ceiling on car body, it is characterized in that, described ceiling (9) is provided with the mounting structure of the seal rubber pad as described in any one of claim 7 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630232.0U CN204226638U (en) | 2014-10-27 | 2014-10-27 | The mounting structure of ceiling mounted tour bus, seal rubber pad and seal rubber pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630232.0U CN204226638U (en) | 2014-10-27 | 2014-10-27 | The mounting structure of ceiling mounted tour bus, seal rubber pad and seal rubber pad |
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| Publication Number | Publication Date |
|---|---|
| CN204226638U true CN204226638U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420630232.0U Active CN204226638U (en) | 2014-10-27 | 2014-10-27 | The mounting structure of ceiling mounted tour bus, seal rubber pad and seal rubber pad |
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| CN (1) | CN204226638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108541174A (en) * | 2018-05-31 | 2018-09-14 | 湖北省雄雄电子科技有限公司 | A kind of controller for electric vehicle that water resistance is good |
| CN110329358A (en) * | 2019-07-31 | 2019-10-15 | 安徽安凯汽车股份有限公司 | A kind of outer structure sluice structure of gas cylinders of passenger car overhead vehicle |
-
2014
- 2014-10-27 CN CN201420630232.0U patent/CN204226638U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108541174A (en) * | 2018-05-31 | 2018-09-14 | 湖北省雄雄电子科技有限公司 | A kind of controller for electric vehicle that water resistance is good |
| CN108541174B (en) * | 2018-05-31 | 2020-06-26 | 湖北省雄雄电子科技有限公司 | Electric vehicle controller with good waterproof performance |
| CN110329358A (en) * | 2019-07-31 | 2019-10-15 | 安徽安凯汽车股份有限公司 | A kind of outer structure sluice structure of gas cylinders of passenger car overhead vehicle |
| CN110329358B (en) * | 2019-07-31 | 2024-04-05 | 安徽安凯汽车股份有限公司 | Outer flow water tank structure of overhead vehicle of gas cylinder of passenger car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGXI PROVINCE AUTOMOBILE GROUP CO., LTD. Free format text: FORMER NAME: WULING AUTOMOBILE CO., LTD., LIUZHOU |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee after: Guangxi company limited of automobile group Patentee after: Liuzhou Wuling Automobile Industry Co., Ltd. Address before: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee before: Liuzhou Wuling Motors Co., Ltd. Patentee before: Liuzhou Wuling Automobile Industry Co., Ltd. |