CN203005564U - Matching sleeve for passenger car - Google Patents
Matching sleeve for passenger car Download PDFInfo
- Publication number
- CN203005564U CN203005564U CN 201220609761 CN201220609761U CN203005564U CN 203005564 U CN203005564 U CN 203005564U CN 201220609761 CN201220609761 CN 201220609761 CN 201220609761 U CN201220609761 U CN 201220609761U CN 203005564 U CN203005564 U CN 203005564U
- Authority
- CN
- China
- Prior art keywords
- underframe
- access cover
- matching sleeve
- supporting cylinder
- seal ring
- 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
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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a matching sleeve for a passenger car, which comprises an underframe, an access cover, and seal rings, and is characterized in that the seal rings are fixed on the underframe; the access cover is buckled on the underframe; sections of the seal rings are D-shaped; and sealant grooves are formed in the underframe. According to the utility model, the seal rings are fixedly mounted on the underframe of the matching sleeve to avoid abrasion caused by frequent detachments of the seal rings while the access cover is detached, so as to increase the seal reliability of the matching sleeve; the sealant grooves are formed on the underframe of the matching sleeve to accommodate redundant sealants, so as to avoid the trouble of floor cleaning in the car during the mounting of a conventional matching sleeve. The matching sleeve for the passenger car has the advantages of simple structure, reliable seal, convenience in mounting and the like, and has a certain utility value.
Description
Technical field
The utility model relates generally to the vehicle technology field, is specifically related to a kind of passenger vehicle with supporting cylinder.
Background technology
Supporting cylinder is the structure that is arranged in order conveniently the passenger vehicle inner structure to be overhauled above bus deck, and supporting cylinder underframe embeds in the access hole of bus deck, and the access cover of supporting cylinder is sleeved on underframe.In the time need to overhauling the inner structure below bus deck, only need to open access cover and get final product.
Existingly generally be arranged on the supporting cylinder of cast aluminium on passenger vehicle there are the following problems: 1) sealing reliability is not high.Because access cover needs often maintenance dismounting, the cross section be the seal ring of O shape when dismounting and access cover pull down in the lump, repeated disassembled and assembled easily causes the wearing and tearing of seal ring, and then causes the sealing property variation of whole supporting cylinder, thereby causes the outer muddy water of car, noise, dust into the car; 2) inconvenience is installed.Because needing to break sealant between the floor when mounted in underframe and car, processes by supporting cylinder, to increase the leak tightness of whole supporting cylinder, yet original supporting cylinder special-purpose glue groove of nothing on underframe, after causing beating glue and completing, unnecessary sealant spills in car on the floor, and the cleaning work after installation is time-consuming.
Therefore be necessary prior art is improved.
The utility model content
In order to make up the deficiencies in the prior art, the utility model provides a kind of passenger vehicle with supporting, and sealing property is reliable, and is easy for installation.
In order to realize the foregoing invention purpose, the technical solution adopted in the utility model is: a kind of passenger vehicle comprises underframe, access cover and seal ring with supporting cylinder, and it is characterized in that: described seal ring is fixed on underframe, and the access cover spiral-lock is on underframe.
Further, described seal ring is that the cross section is the seal ring of D shape.
Further, above described underframe, sealed adhesive slot is set.
Further, described supporting cylinder is fixed by thread-forming screw and bus deck.
Further, above described underframe, nut is set, described thread-forming screw is arranged on supporting cylinder on bus deck by this nut.
Main beneficial effect of the present utility model is: 1, seal ring is fixedly mounted on supporting cylinder underframe, and when avoiding the field-strip lid, seal ring frequently dismantles with access cover the wearing and tearing that bring in the lump, has increased the sealing reliability of supporting cylinder.2, on supporting cylinder underframe, sealed adhesive slot is set, plays the unnecessary sealant effect when taking the supporting cylinder of installation in, avoided the trouble on the interior floor of cleaning car in existing supporting cylinder installation process.This programme is simple in structure, and sealing is reliable, and is easy for installation, has certain practical value.
Description of drawings
Fig. 1: the utility model embodiment cutaway view
Fig. 2: the utility model embodiment birds-eye view
Wherein: 1, seal ring; 2, sealed adhesive slot; 3, sealant; 4, access cover; 5, underframe; 6, screw; 7, floor; 8, nut
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the passenger vehicle that provides of the utility model comprises underframe 5, access cover 4 and seal ring 1 with novel supporting cylinder; Underframe 5 and access cover 4 are selected the punch forming of the thick 1Cr13 stainless steel plate integral of 1mm; It is the seal ring of D shape that seal ring 1 adopts Ethylene Propylene Terpolymer, cross section, is connected on underframe to realize separating of seal ring and access cover with 3M is gluing, and when avoiding the field-strip lid, seal ring is with the access cover frequently wearing and tearing that bring of dismounting in the lump.
Underframe 5 is put into the access hole of bus deck, the whole spiral-lock of access cover 4 is on underframe 5; As shown in Figure 2, access cover and above underframe correspondence position three through holes are set, by thread-forming screw 6, access cover 4 and underframe 5 are fixedly installed on bus deck 7 together.
In addition, also can be on underframe 5 welded nut 8, access cover 4 and underframe 5 are fixedly installed to above bus deck together by nut 8 with thread-forming screw 6.
The underframe 5 of supporting cylinder arranges sealed adhesive slot 2 with the joint portion on bus deck plane.Need to smear sealant 3 in order to seal when supporting cylinder underframe 5 is put into the bus deck access hole, the sealed adhesive slot 2 that arranges on underframe can be used for taking unnecessary sealant in, avoids sealant to spill into the difficulty that causes cleaning on bus deck.Sealing glue groove 2 can be semicircle, reaches to take unnecessary sealant effect in and get final product, and adds to arrange up man-hour and gets final product underframe being carried out global formation.
The present embodiment purpose is to make this area professional and technical personnel to understand the technical solution of the utility model and to be implemented according to it; can not limit with it protection domain of this patent; all distortion of doing according to the utility model disclosure technology all fall into protection domain of the present utility model.
Claims (5)
1. a passenger vehicle with supporting cylinder, comprises underframe, access cover and seal ring, and it is characterized in that: described seal ring is fixed on underframe, and the access cover spiral-lock is on underframe.
2. a kind of passenger vehicle is with supporting according to claim 1, and it is characterized in that: described seal ring is that the cross section is the seal ring of D shape.
3. a kind of passenger vehicle with supporting cylinder, is characterized in that: above described underframe, sealed adhesive slot is set according to claim 1.
4. a kind of passenger vehicle with supporting cylinder, is characterized in that: fix by thread-forming screw and bus deck for described supporting according to claim 1.
5. a kind of passenger vehicle with supporting, is characterized in that according to claim 4: above described underframe, nut is set, described thread-forming screw is arranged on supporting cylinder on bus deck by this nut.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609761 CN203005564U (en) | 2012-11-19 | 2012-11-19 | Matching sleeve for passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609761 CN203005564U (en) | 2012-11-19 | 2012-11-19 | Matching sleeve for passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203005564U true CN203005564U (en) | 2013-06-19 |
Family
ID=48597182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220609761 Expired - Lifetime CN203005564U (en) | 2012-11-19 | 2012-11-19 | Matching sleeve for passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203005564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733579A (en) * | 2019-11-14 | 2020-01-31 | 无锡海德亿工贸有限公司 | Access cover |
-
2012
- 2012-11-19 CN CN 201220609761 patent/CN203005564U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733579A (en) * | 2019-11-14 | 2020-01-31 | 无锡海德亿工贸有限公司 | Access cover |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412007 fifty-seven zone, chestnut rain Industrial Zone, national hi tech Development Zone, Tianyuan District, Hunan, Zhuzhou Patentee after: HUNAN CRRC TIMES ELECTRIC VEHICLE Co.,Ltd. Address before: 412007 fifty-seven zone, chestnut rain Industrial Zone, national hi tech Development Zone, Tianyuan District, Hunan, Zhuzhou Patentee before: HUNAN CSR TIMES ELECTRIC VEHICLE Co.,Ltd. Address after: 412007 fifty-seven zone, chestnut rain Industrial Zone, national hi tech Development Zone, Tianyuan District, Hunan, Zhuzhou Patentee after: Zhongche Times Electric Vehicle Co.,Ltd. Address before: 412007 fifty-seven zone, chestnut rain Industrial Zone, national hi tech Development Zone, Tianyuan District, Hunan, Zhuzhou Patentee before: HUNAN CRRC TIMES ELECTRIC VEHICLE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |