CN202827524U - Landing leg device for camping passenger car - Google Patents
Landing leg device for camping passenger car Download PDFInfo
- Publication number
- CN202827524U CN202827524U CN 201220488541 CN201220488541U CN202827524U CN 202827524 U CN202827524 U CN 202827524U CN 201220488541 CN201220488541 CN 201220488541 CN 201220488541 U CN201220488541 U CN 201220488541U CN 202827524 U CN202827524 U CN 202827524U
- Authority
- CN
- China
- Prior art keywords
- rod
- landing leg
- pull bar
- support leg
- slide rail
- 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 relates to a landing leg device for a camping passenger car. The landing leg device for the camping passenger car comprises a pull rod, a landing leg mechanism and a sliding rail, and is of a nest type structure. The sliding rail is fixedly installed on the chassis of the passenger car. The pull rod is of a groove type structure, and is installed on the sliding rail with a downward opening, and is capable of sliding and locating on the sliding rail. The landing leg mechanism can be drawn in the pull rod groove, and be fixed through a spring cotter. The landing leg mechanism mainly comprises a lower landing leg rod, screw sleeves, an adjusting screw rod, a locknut and an upper landing leg rod. Two ends of the screw rod are respectively connected with an upper screw sleeve and a lower screw sleeve, the screw sleeves are respectively welded on the upper landing leg rod and the lower landing leg rod, a through hole is formed in the middle portion of the screw rod, and can be inserted into a winching rod to carry out stepless adjustment to the lengths of the landing legs. The upper landing leg rod and the pull rod are hinged with each other, a pneumatic support rod is applied to carry out an auxiliary connection, and achieve the limitation between the landing legs and the pull rod. The landing leg device for the camping passenger car is simple in structure, and convenient to operate, can be drawn in under fixing floor of the passenger car, and has no impacts on interior space and beauty of the whole passenger car.
Description
Technical field
The utility model relates generally to the special-use vehicle design field, refers in particular to a kind of support leg device be used to the passenger vehicle of camping.This device can draw under the passenger vehicle fixed floor of camping, and is also deployable as the moving floor support, and can realize a leg length step-less adjustment.
Background technology
Patent CN200920065029.2 announces takes camping multipurpose passenger car, regulates support leg mechanism with folding rod and twin-stage and forms the moving floor bearing surface.But connect because strand is rotated with two in the folding rod middle part, make its lateral stability relatively poor, easily rotated by external force.The support leg device design that patent CN201120242159.6 announces is complicated, it is convenient not to operate, too much weld is so that outward appearance is attractive in appearance not and maintenance difficult, and therefore, it is necessary developing a Novel support legs device that integrates reliability, practicality and operability.
Summary of the invention
[0004]The utility model purpose is for a kind of support leg device be used to the passenger vehicle of camping is provided, and it comprises support leg mechanism (1), pull bar (4) and slide rail (6) three parts, is three layers of nesting type structure; Outermost layer is described pull bar (4), be groove analog-U shaped aluminium section bar down, described pull bar (4) is buckled on the described slide rail of interlayer (6), can slide at this slide rail (6), slide rail (6) is bolted and laterally is fixed on the vehicle chassis, the innermost layer is described support leg mechanism (1), and this support leg mechanism (1) is hinged with described pull bar (4), can draw in the space that this pull bar (4) and described slide rail (6) form.
Described support leg mechanism (1) comprises upper supporting leg bar (13), lower leg rod (8), swivel nut (9), screw mandrel (12), and described upper supporting leg bar (13) is threaded connection at screw mandrel (12) two ends respectively with after a swivel nut (9) welding with lower leg rod (8); Described screw mandrel (12) two ends are equipped with two blacks nut (10); Described supporting leg (1) is hinged by strand head (14) with described pull bar (4), and other has a pneumatic rod (2) connection leg (1) and pull bar (4).
The inner parallel many wheel shafts (22) that are equipped with of described pull bar (4) all are equipped with two rollers (21) on the every wheel shaft (22), two limited location snap rings (23) are installed on the wheel shaft (23); Described pull bar (4) is provided with handle (16), level indicator (18), limiting stopper (20) and spring tongue (3).
Described slide rail (6) is fixedly mounted on the passenger-carrying chassis, a knock hole (15) is arranged on the slide rail (6), described pull bar (4) is provided with and draws knock hole (17) in and extract knock hole (19) out, when support leg device draws in extraction, knock hole (15) aligns with gathering knock hole (17) and extraction knock hole (19) respectively, wherein can insert fastening screw (5).
Compared with prior art, advantage of the present utility model just is:
The utility model is nesting type structure for the support leg device of the passenger vehicle of camping, easy to operate, with low cost, dependable performance.
Description of drawings
Fig. 1 is deployed condition scheme drawing of the present utility model (partly cuing open);
Fig. 2 is support leg mechanism front view of the present utility model;
Fig. 3 is slide rail front view of the present utility model;
Fig. 4 is the utility model pull bar front view;
Fig. 5 is the utility model pull bar and slide rail assembling section;
Fig. 6 is the utility model rounding state scheme drawing (partly cuing open);
Fig. 7 is the utility model deployed condition upward view.
Marginal data
1, support leg mechanism 2, pneumatic rod
3, spring tongue 4, pull bar
5, fastening screw 6, slide rail
7, pin hole 8, lower leg rod
9, swivel nut 10, black nut
11, through hole 12, screw mandrel
13, upper supporting leg bar 14, strand head
15, knock hole 16, handle
17, draw knock hole 18, level indicator in
19, extract knock hole 20, limiting stopper out
21, roller 22, wheel shaft
23, limited location snap ring
The specific embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further details.
Figure 1 shows that deployed condition, embodiment is: extract fastening screw (5), both hands are held handle (16), pull bar (4) is extracted out from slide rail (6), until limiting stopper (20) arrives on the stop gear on the passenger vehicle, this moment pull bar extraction knock hole (19) just in time with slide rail on knock hole (15) dead in line, insert fastening screw (5) steady brace (4), pull bar (4) groove inner spring latch (3) is extracted out, support leg mechanism (1) will be under pneumatic rod (2) and action of gravitation, and automatic putting is to the position vertical with pull bar (4).In the through hole (11) in the middle of the screw mandrel (12), insert a shed stick, by the length that shed stick rotary screw rod (12) is regulated support leg mechanism (1), note eye-level instrument (18), make pull bar (4) remain on level attitude.
Fig. 6 is the rounding state scheme drawing, embodiment is: use shed stick to regulate support leg mechanism (1) to shortest length, support leg mechanism (1) is rotated in pull bar (4) groove, make, latch in the spring tongue (3) is inserted in the pin hole (7) of support leg mechanism (1) bottom, extract fastening screw (5), pull bar (4) is pushed under the passenger vehicle fixed floor along slide rail (6), until the limiting stopper (20) of pull bar (4) props up another place of passenger vehicle during stop gear, the upper knock hole (15) of slide rail (6) just in time upward draws knock hole (17) dead in line in pull bar (4), inserts fastening screw (5) steady brace (4).
Claims (4)
1. the support leg device of the passenger vehicle that is used for camping, it comprises support leg mechanism (1), pull bar (4) and slide rail (6) three parts, is three layers of nesting type structure; Outermost layer is described pull bar (4), be groove analog-U shaped aluminium section bar down, described pull bar (4) is buckled on the described slide rail of interlayer (6), can slide at this slide rail (6), slide rail (6) is bolted and laterally is fixed on the vehicle chassis, the innermost layer is described support leg mechanism (1), and this support leg mechanism (1) is hinged with described pull bar (4), can draw in the space that this pull bar (4) and described slide rail (6) form.
2. a kind of support leg device be used to the passenger vehicle of camping according to claim 1, it is characterized in that: described support leg mechanism (1) comprises upper supporting leg bar (13), lower leg rod (8), swivel nut (9), screw mandrel (12), and described upper supporting leg bar (13) is threaded connection at screw mandrel (12) two ends respectively with after a swivel nut (9) welding with lower leg rod (8); Described screw mandrel (12) two ends are equipped with two blacks nut (10); Described supporting leg (1) is hinged by strand head (14) with described pull bar (4), and other has a pneumatic rod (2) connection leg (1) and pull bar (4).
3. a kind of support leg device be used to the passenger vehicle of camping according to claim 1, it is characterized in that: the inner parallel many wheel shafts (22) that are equipped with of described pull bar (4), two rollers (21) all are installed on the every wheel shaft (22), two limited location snap rings (23) are installed on the wheel shaft (23); Described pull bar (4) is provided with handle (16), level indicator (18), limiting stopper (20) and spring tongue (3).
4. a kind of support leg device be used to the passenger vehicle of camping according to claim 1, it is characterized in that: described slide rail (6) is fixedly mounted on the passenger-carrying chassis, a knock hole (15) is arranged on the slide rail (6), described pull bar (4) is provided with and draws knock hole (17) in and extract knock hole (19) out, when support leg device draws in extraction, knock hole (15) aligns with gathering knock hole (17) and extraction knock hole (19) respectively, wherein can insert fastening screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488541 CN202827524U (en) | 2012-09-24 | 2012-09-24 | Landing leg device for camping passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488541 CN202827524U (en) | 2012-09-24 | 2012-09-24 | Landing leg device for camping passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202827524U true CN202827524U (en) | 2013-03-27 |
Family
ID=47939293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220488541 Expired - Fee Related CN202827524U (en) | 2012-09-24 | 2012-09-24 | Landing leg device for camping passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202827524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319435A (en) * | 2020-11-04 | 2021-02-05 | 威海博瀚机械科技有限公司 | Full-automatic caravan supporting leg and using method thereof |
-
2012
- 2012-09-24 CN CN 201220488541 patent/CN202827524U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319435A (en) * | 2020-11-04 | 2021-02-05 | 威海博瀚机械科技有限公司 | Full-automatic caravan supporting leg and using method thereof |
| CN112319435B (en) * | 2020-11-04 | 2022-06-24 | 威海博瀚机械科技有限公司 | Full-automatic caravan supporting leg and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130327 Termination date: 20180924 |