CN203402087U - Vehicle for strengthening airtightness of automobile front top cover - Google Patents
Vehicle for strengthening airtightness of automobile front top cover Download PDFInfo
- Publication number
- CN203402087U CN203402087U CN201320393238.6U CN201320393238U CN203402087U CN 203402087 U CN203402087 U CN 203402087U CN 201320393238 U CN201320393238 U CN 201320393238U CN 203402087 U CN203402087 U CN 203402087U
- Authority
- CN
- China
- Prior art keywords
- hasp
- pretectum
- vehicle
- top cover
- front top
- 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 - Fee Related
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Abstract
The utility model provides a vehicle for strengthening the airtightness of an automobile front top cover, and relates to the field of automobile making. The problem that water leakage occurs to an automobile due to the poor airtightness of the front top cover is solved. The vehicle for strengthening the airtightness of the automobile front top cover comprises the front top cover. The front top cover is arranged on a middle cross beam of a vehicle body in a lap joint mode, the middle cross beam is provided with a hook, and the front top cover is provided with a hasp which is matched with the hook. A sealing strip is arranged between the front top cover and the middle cross beam. The hasp is fixed on the front top cover, the hasp comprises a hasp upper cover, the hasp upper cover and a hasp lower cover are in coaxial rotation connection, and the hasp is used for adjusting the rotation space of the hasp upper cover through a fixing rotary knob. The vehicle for strengthening the airtightness of the automobile front top cover is used for improving the airtightness of the automobile front top cover and for preventing water leakage due to looseness of the front top cover in the traveling process of the automobile.
Description
Technical field
The utility model relates to automobile manufacturing field, refers to especially a kind of vehicle of strengthening automobile front lid leak tightness.
Background technology
In recent years, along with the develop rapidly of auto trade, automobile has become the indispensable vehicle in people's life, and the performance of automobile also more and more receives people's concern simultaneously.The leak tightness of automobile is to weigh an importance of automotive performance, and wherein, the leak tightness of pretectum is the problem of overriding concern when car load designs, and the catch gear of pretectum, hasp being installed and hook is installed is a key point that determines pretectum leak tightness.Existing installation hook structure, do not give related parts installation hasp and tighten surplus, when being tightened, fixed knob installation there is no enough spaces of tightening, pretectum cannot be fixed under a kind of stable state, can cause like this pretectum to produce gap between the meeting of vibrations in the situation thats and sealing band, cause and leak.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of vehicle of strengthening automobile front lid leak tightness, to solve the poor problem that causes vehicle to leak of pretectum leak tightness.
For solving the problems of the technologies described above, the utility model embodiment provides a kind of vehicle of strengthening automobile front lid leak tightness, comprise pretectum, described pretectum is overlapped on car body center member, described center member is provided with hook, described pretectum is provided with the hasp suitable with described hook, between described pretectum and described center member, be provided with sealing band, described hasp is fixed on described pretectum, described hasp comprises hasp upper cover, described hasp upper cover is rotaryed connection with hasp lower cover is coaxial, and described hasp regulates the revolution space of hasp upper cover by fixed knob.
Wherein, described pretectum is provided with the groove suitable with described hasp, is covered with fixed knob via hole and welded nut are installed under described hasp, is covered with fixed knob via hole on described hasp.
Wherein, described center member lower surface is provided with hook mounting hole, and described hook is fixed on described center member by hexagon flange bolt.
Wherein, described hasp upper cover is connected with described hasp lower cover by S. A..
Wherein, described pretectum is provided with hasp mounting hole, and described hasp lower cover is fixed on described pretectum by cross recessed raised countersunk oval head screw and countersunk external toothed lock washer assembly set.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, effect by hook increases the angle that hasp upper cover and lower cover are installed, increased the revolution space of hasp, increased the surplus of tightening of fixed knob, pretectum is reduced under the effect of tightening of fixed knob and sealing band between gap, and then pretectum is fixed on to a stable position, prevent that pretectum from producing gap with sealing band in the process of moving, strengthen the leak tightness of automobile, solved the risk of leaking.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of the utility model embodiment automobile front lid;
Fig. 2 is that the utility model embodiment hasp coordinates schematic diagram with hook;
Fig. 3 is that the utility model embodiment hook coordinates schematic diagram with pretectum;
Fig. 4 is the scheme of installation of the utility model embodiment hasp and hook;
Fig. 5 is the utility model embodiment hasp mounting structure schematic diagram;
Fig. 6 is the utility model embodiment hook structure schematic diagram.
［ main element nomenclature ］
1: pretectum; 2: center member; 3: hook; 4: hasp; 5: hasp upper cover; 6: S. A.;
7: hasp lower cover; 8: fixed knob; 9: sealing band; 10: fixed knob via hole; 11: cross recessed raised countersunk oval head screw and countersunk external toothed lock washer assembly set; 12: push away mother; 13: nut; 14: hook mounting hole.
The specific embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model, for the poor problem that causes vehicle to leak of existing pretectum leak tightness, provides a kind of vehicle of strengthening automobile front lid leak tightness.
As shown in Figure 1, a kind of vehicle of strengthening automobile front lid leak tightness of the utility model embodiment, comprise pretectum 1, described pretectum 1 is overlapped on car body center member 2, described center member 2 is provided with hook 3, described pretectum 1 is provided with the hasp 4 suitable with described hook 3, between described pretectum 1 and described center member 2, be provided with sealing band 9, described hasp 4 is fixed on described pretectum 1, described hasp 4 comprises hasp upper cover 5, described hasp upper cover 5 is rotaryed connection with hasp lower cover 7 is coaxial, described hasp 4 regulates the revolution space of hasp upper cover 5 by fixed knob 8.
In such scheme, effect by hook increases the angle that hasp upper cover and lower cover are installed, increased the revolution space of hasp, increased the surplus of tightening of fixed knob, pretectum is reduced under the effect of tightening of fixed knob and sealing band between gap, and then pretectum is fixed on to a stable position, prevent that pretectum from producing gap with sealing band in the process of moving, strengthen the leak tightness of automobile, solved the risk of leaking.
As Fig. 2 to Fig. 4, shown in Fig. 6, further, a kind of vehicle of strengthening automobile front lid leak tightness, described pretectum 1 is overlapped on car body center member 2 upper surfaces, between be provided with sealing band 9, to increase the leak tightness of car roof, sealing band seam is set simultaneously on center member 2, be used for installing sealing band, described center member 2 is welded on car body, shown in described center member 2 lower surfaces be provided with hook 3, described center member lower surface is provided with hook mounting hole 14, described hook 3 is fixed on described center member 2 by hexagon flange bolt, described hook 3 is that connecting element is irremovable, described pretectum 1 is provided with hasp mounting hole, and described pretectum 1 is provided with the hasp 4 suitable with described hook 3.
As shown in Figure 5, described hasp 4 comprises hasp upper cover 5, described hasp upper cover 5 is connected with hasp lower cover 7 by S. A. 6, revolution space and the diastole shrink space of hasp 4 by the effect of hook, have been increased, wherein, described hasp lower cover 7 is fixed on described pretectum 1 by cross recessed raised countersunk oval head screw and countersunk external toothed lock washer assembly set 11, , by fixed knob 8, pass successively spring washer, flat gasket, hasp upper cover 5 fixed knob via holes 10, push away female 12, wherein, describedly push away female 12 fixed knob uses for installing, in case the via hole that knob is installed hasp upper cover from top cover middle part drops out, save time of setting up, and with nut 13 threaded that are welded on hasp lower cover 7 lower ends, described pretectum 1 is cavity structure, at pretectum 1, is provided with via hole, is nut 13 headspaces, flat gasket is used for increasing area of thrust surface and prevents that hasp upper cover 5 is impaired, thereby spring shim can increase vertical, increases friction force, prevents that fixed knob 8 from getting loose with pushing away mother 12, and described fixed knob 8 can screw as required or unscrew.
Under normal circumstances, described hasp 4 upper covers match with hook 3, and the knob 8 that is tightened, make to closely cooperate between pretectum 1 and sealing band 9, very close to each other, can in Vehicle Driving Cycle process, not produce gap yet, when needs are opened pretectum 1, unscrew fixed knob 8, make to link up with 3 and shift out in hasp 4, disconnect, thereby open pretectum 1.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. strengthen the vehicle that automobile front covers leak tightness for one kind, comprise pretectum, described pretectum is overlapped on car body center member, described center member is provided with hook, described pretectum is provided with the hasp suitable with described hook, it is characterized in that, between described pretectum and described center member, be provided with sealing band, described hasp is fixed on described pretectum, described hasp comprises hasp upper cover, described hasp upper cover is rotaryed connection with hasp lower cover is coaxial, and described hasp regulates the revolution space of hasp upper cover by fixed knob.
2. reinforcement automobile front according to claim 1 covers the vehicle of leak tightness, it is characterized in that, described pretectum is provided with the groove suitable with described hasp, is covered with fixed knob via hole and welded nut are installed under described hasp, is covered with fixed knob via hole on described hasp.
3. the vehicle of reinforcement automobile front lid leak tightness according to claim 1, is characterized in that, described center member lower surface is provided with hook mounting hole, and described hook is fixed on described center member by hexagon flange bolt.
4. the vehicle of reinforcement automobile front lid leak tightness according to claim 1, is characterized in that, described hasp upper cover is connected with described hasp lower cover by S. A..
5. the vehicle of reinforcement automobile front lid leak tightness according to claim 1, is characterized in that, described pretectum is provided with hasp mounting hole, and described hasp lower cover is fixed on described pretectum by cross recessed raised countersunk oval head screw and countersunk external toothed lock washer assembly set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320393238.6U CN203402087U (en) | 2013-07-03 | 2013-07-03 | Vehicle for strengthening airtightness of automobile front top cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320393238.6U CN203402087U (en) | 2013-07-03 | 2013-07-03 | Vehicle for strengthening airtightness of automobile front top cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203402087U true CN203402087U (en) | 2014-01-22 |
Family
ID=49938027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320393238.6U Expired - Fee Related CN203402087U (en) | 2013-07-03 | 2013-07-03 | Vehicle for strengthening airtightness of automobile front top cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203402087U (en) |
-
2013
- 2013-07-03 CN CN201320393238.6U patent/CN203402087U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170407 Address after: 101300 Beijing city Shunyi District Shuanghe Street No. 99 Patentee after: BAIC MOTOR CORPORATION LTD. Address before: 101300 Beijing, Shunyi District Shun Road, No. 25, room 5, 106 Patentee before: Beijing Automobile Research General Institute Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20200703 |