CN113103948A - Full-automatic hard-lifting box body of caravan - Google Patents
Full-automatic hard-lifting box body of caravan Download PDFInfo
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- CN113103948A CN113103948A CN202110463895.2A CN202110463895A CN113103948A CN 113103948 A CN113103948 A CN 113103948A CN 202110463895 A CN202110463895 A CN 202110463895A CN 113103948 A CN113103948 A CN 113103948A
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- box body
- screw rod
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- folding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/32—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles
- B60P3/34—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles the living accommodation being expansible, collapsible or capable of rearrangement
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- Health & Medical Sciences (AREA)
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- Transportation (AREA)
- Mechanical Engineering (AREA)
- Extensible Doors And Revolving Doors (AREA)
Abstract
The invention is suitable for the technical field of caravans, and provides a full-automatic hard-lifting caravan box body which comprises a basic box body and a folding box body, wherein the folding box body comprises a folding coaming, a lifting top cover and a supporting pull rod, and the folding coaming comprises a long side plate and a short side plate which are symmetrically arranged; a driving device is arranged on the lifting top cover and comprises a transmission gear set and a screw rod, the screw rod comprises a transverse screw rod and a vertical screw rod, a moving block is sleeved on the transverse screw rod, and a thread sleeve is arranged on the basic box body; the long side plate comprises a triangular plate and a trapezoidal plate, the short side plate is provided with a sliding groove, the supporting pull rod is provided with a limiting column, the limiting column moves in the sliding groove, and the foundation box body is provided with a moving groove. Therefore, the tourism control system is convenient to operate and stable in structure, can reduce the self-driving tourism cost, and brings the tourism experience which is similar to that of a motor home.
Description
Technical Field
The invention relates to the technical field of caravans, in particular to a full-automatic hard-lifting box body of a caravan.
Background
Currently, the self-driving tour is in a new era of mass travel, and as a new fashionable leisure tour mode in China, the self-driving tour is pursued by more and more common people, and the self-driving tour occupies a larger and larger proportion in a tour market and gradually becomes a mainstream crowd of tour. Among the various self-driving travel forms, the form of combining travel with life is extremely attractive, thereby driving the vigorous development of the motor home industry and the vehicle tent industry.
In China, motor homes are still defined as luxuries in automobiles, and the price is generally high, so that the self-driving travel of the general public is limited.
In order to reduce the self-driving travel cost, various vehicle-mounted tents appear on the market, although the vehicle-mounted tents have the advantages of economy and practicability, the vehicle roof space is limited, the experience of people is not good actually, and the problems of poor sealing performance, complex use and the like exist in the using process.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
Disclosure of Invention
Aiming at the defects, the invention aims to provide the full-automatic hard-lifting caravan box which is convenient to operate, stable in structure and capable of reducing the self-driving travel cost and bringing the travel experience which is similar to that of a caravan.
In order to achieve the purpose, the invention provides a full-automatic hard-jacking caravan box body which comprises a base box body and a folding box body positioned above the base box body, wherein the folding box body comprises a folding coaming, a lifting top cover and a plurality of supporting pull rods, and the folding coaming comprises long side plates and short side plates which are symmetrically arranged; the lifting top cover is provided with a driving device, the driving device comprises a plurality of transmission gear sets which are meshed with each other and a screw rod connected with the transmission gear sets, a driving piece is arranged between the transmission gear sets which are meshed with each other, the screw rod comprises a transverse screw rod and a vertical screw rod, a moving block is sleeved on the transverse screw rod and movably connected with a supporting pull rod, a threaded sleeve matched with the vertical screw rod is arranged on the basic box body, and the vertical screw rod is movably arranged in the threaded sleeve; the long side plates comprise a triangular plate and a trapezoidal plate, the triangular plate is movably connected with the trapezoidal plate, the short side plates are provided with sliding grooves, the supporting pull rod is provided with limiting columns matched with the sliding grooves, the limiting columns are movably arranged in the sliding grooves, the base box body is provided with a moving groove for accommodating the supporting pull rod, and the supporting pull rod penetrates through the moving groove to be connected with a moving block; one end of the supporting pull rod is movably connected with the moving block, and the other end of the supporting pull rod is movably connected with the upper end of the vertical screw rod.
According to the full-automatic hard-jacking caravan box body, the basic box body comprises a van body frame, a van body bottom plate and a side wall plate which is annularly arranged, and a door frame is arranged on the side wall plate.
According to the full-automatic hard-lifting top caravan box body, the driving device is connected with the lifting top cover through the bearing seat, and the U-shaped frame is installed outside the bearing seat.
According to the full-automatic hard-jacking caravan box body, the two transverse screws are symmetrically arranged, the longitudinal screw is arranged between the two transverse screws, the two longitudinal screws are arranged, the driving piece is arranged between the two longitudinal screws and comprises the driving motor and the driving gear, and the driving gear is meshed with the transmission gear set.
According to the full-automatic hard-jacking caravan box body, the triangular plate and the trapezoidal plate are connected through the first hinge, and the long side plate and the short side plate are connected with the base box body through the second hinge.
According to the full-automatic hard-jacking caravan box body, the fixing pieces are installed on the inner sides of the triangular plates and are bolts, and fixing holes matched with the bolts are formed in the short side plates.
According to the full-automatic hard ceiling caravan box body, the transmission gear set comprises a first bevel gear, a second bevel gear and a third bevel gear which are meshed with each other, and the transmission gear set is fixedly connected with the screw rod through a hexagonal piece.
According to the full-automatic hard-jacking caravan box body, the lifting top cover is provided with the buckle, and the buckle is clamped with the folding coaming.
According to the full-automatic hard-lifting caravan box body, the base box body and the folding box body are both rectangular, and the length of the base box body is smaller than that of the folding box body.
According to the full-automatic hard-jacking caravan box body, the threaded sleeves are positioned at four corners of the basic box body, and the length of each threaded sleeve is the height of the basic box body.
The invention provides a full-automatic hard-jacking caravan box body which comprises a basic box body and a folding box body positioned above the basic box body, wherein the folding box body comprises a folding coaming, a lifting top cover and a plurality of supporting pull rods, the folding coaming comprises a long side plate and a short side plate which are symmetrically arranged, the folding box body is effectively loaded through the basic box body, the folding box body and the long side plate are combined, and the stability after combination is ensured; the lifting top cover is provided with a driving device, the driving device comprises a plurality of transmission gear sets which are meshed with each other and a screw rod connected with the transmission gear sets, driving pieces are arranged between the transmission gear sets which are meshed with each other, the screw rod comprises a transverse screw rod and a vertical screw rod, a moving block is sleeved on the transverse screw rod and movably connected with a supporting pull rod, a thread sleeve matched with the vertical screw rod is arranged on the basic box body, the vertical screw rod moves in the thread sleeve, power transmission is realized through the transverse screw rod, the vertical screw rod can be further ensured to be lifted in the thread sleeve, and the effective adjustment of the position of the folding box body is facilitated; the long side plates comprise a triangular plate and a trapezoidal plate, the triangular plate is movably connected with the trapezoidal plate, the short side plates are provided with sliding grooves, the supporting pull rod is provided with limiting columns matched with the sliding grooves, the limiting columns are movably arranged in the sliding grooves, the base box body is provided with a moving groove for accommodating the supporting pull rod, and the supporting pull rod penetrates through the moving groove to be connected with a moving block; one end of the supporting pull rod is movably connected with the moving block, the other end of the supporting pull rod is movably connected with the upper end of the vertical screw rod, the supporting pull rod and the folding box body connected with the supporting pull rod are driven to be effectively folded through the lifting of the vertical screw rod, the operation flow is reduced, and effective automation is realized. The invention has the beneficial effects that: through the interact of screw rod, realize opening folding box's automation, and then reduce the operation complexity, and can effectively guarantee the stability after opening, reduce manufacturing cost of maintenance, realize that the car as a house experiences.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the folded state structure of the present invention.
Fig. 3 is a front view of fig. 2.
FIG. 4 is a schematic view of the structure of the screw of the present invention.
Fig. 5 is an enlarged schematic view of a portion a in fig. 4.
Fig. 6 is an enlarged schematic view of a portion B in fig. 4.
FIG. 7 is a schematic view of another state structure of the present invention.
In the figure, 1-a basic box body, 11-a moving groove, 12-a door frame, 211-a long side plate, 212-a short side plate, 213-a triangular plate, 214-a trapezoidal plate, 215-a sliding groove, 22-a lifting top cover, 23-a supporting pull rod, 311-a first bevel gear, 312-a second bevel gear, 313-a third bevel gear, 314-a driving motor, 315-a driving gear, 321-a transverse screw, 322-a vertical screw, 323-a longitudinal screw, a 4-a thread sleeve and 5-a moving block.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 6, the invention provides a full-automatic hard-jacking caravan box body, which comprises a base box body 1 and a folding box body positioned above the base box body 1, wherein the folding box body comprises a folding coaming, a lifting top cover 22 and a plurality of support pull rods 23, the folding coaming comprises a long side plate 211 and a short side plate 212 which are symmetrically arranged, the folding box body is effectively loaded through the base box body 1, the folding box body and the base box body are combined, and the stability after combination is ensured; the lifting top cover 22 is provided with a driving device, the driving device comprises a plurality of transmission gear sets which are meshed with each other and a screw rod connected with the transmission gear sets, driving parts are arranged between the meshed transmission gear sets, the screw rod comprises a transverse screw rod 321 and a vertical screw rod 322, a moving block 5 is sleeved on the transverse screw rod 321, the moving block 5 is movably connected with a supporting pull rod 23, a thread sleeve 4 matched with the vertical screw rod 322 is arranged on the base box body 1, the vertical screw rod 322 is movably arranged in the thread sleeve 4, power transmission is realized through the transverse screw rod 321, and therefore the vertical screw rod 322 can be lifted in the thread sleeve 4, and the position of the folding box body can be effectively adjusted; the long side plate 211 comprises a triangular plate 213 and a trapezoidal plate 214, the triangular plate 213 is movably connected with the trapezoidal plate 214, the short side plate 212 is provided with a sliding groove 215, the support pull rod 23 is provided with a limit column matched with the sliding groove 215, the limit column is movably arranged in the sliding groove 215, the base box body 1 is provided with a moving groove 11 for accommodating the support pull rod 23, and the support pull rod 23 penetrates through the moving groove 11 and is connected with the moving block 5; one end of the supporting pull rod 23 is movably connected with the moving block 5, the other end of the supporting pull rod is movably connected with the upper end of the vertical screw rod 322, the supporting pull rod 23 and the folding box body connected with the supporting pull rod 23 are driven to be effectively folded through the lifting of the vertical screw rod 322, the operation flow is reduced, and effective automation is realized.
Preferably, the basic box 1 of the present invention comprises a box frame, a box bottom plate and a side wall plate annularly arranged, wherein the side wall plate is provided with a door frame 12, the basic box 1 realizes effective bearing of the folding box, ensures structural stability, and realizes effective flow of air flow by utilizing the door frame 12 on the side wall plate.
In addition, the driving device of the invention is connected with the lifting top cover 22 through the bearing seat, and the U-shaped frame is arranged outside the bearing seat, so that the position of the screw rod is effectively limited through the bearing seat and the U-shaped frame, and the effective rotation of the screw rod is ensured.
Furthermore, two transverse screws 321 are symmetrically arranged, a longitudinal screw 323 is arranged between the two transverse screws 321, two longitudinal screws 323 are arranged between the two longitudinal screws 323, a driving part is arranged between the two longitudinal screws 323, the driving part comprises a driving motor 314 and a driving gear 315, the driving gear 315 is meshed with a transmission gear set, the driving part is used for providing power for driving the longitudinal screws 323, and further the longitudinal screws 323 are used for realizing power transmission of the transverse screws 321, so that rotation of the transverse screws 321 is realized, effective transmission of rotating force is convenient to change, and effective folding of the folding box body is realized.
Preferably, the triangular plate 213 and the trapezoidal plate 214 are connected through a first hinge, the long side plate 211 and the short side plate 212 are connected with the base box body 1 through a second hinge, the triangular plate 213 and the trapezoidal plate 214 are effectively connected through hinges, the effective folding of the triangular plate 213 and the trapezoidal plate 214 is guaranteed, and the structural stability of the triangular plate is improved.
In the implementation process of the invention: when the box body is used, the driving piece drives the gear set meshed with the driving piece to rotate, so that power is provided for rotation of the transverse screw 321, the transmission gear set comprises a first bevel gear 311, a second bevel gear 312 and a third bevel gear 313 which are meshed with each other, the transmission gear set is fixedly connected with the screw through a hexagonal piece, and the transverse screw 321 is meshed with the vertical screw 322 through an umbrella-shaped gear, so that the vertical screw 322 is driven to lift along the thread sleeve 4 sleeved with the transverse screw 322 when the transverse screw 321 rotates. Because support pull rod 23 one end swing joint vertical screw 322 upper end, consequently can drive support pull rod 23 tip when vertical screw 322 rises and shift up, and then utilize support pull rod 23 to stimulate short curb plate 212, because long curb plate 211 tip passes through hinge connection short curb plate 212, consequently, the removal of short curb plate 212 can drive long curb plate 211 and realize the removal, and then utilize the removal between them to realize opening, when vertical screw 322 removes to predetermineeing the position, long curb plate 211 and short curb plate 212 realize opening, and then make long curb plate 211 and short curb plate 212 realize the support to lift top cap 22. The mounting is installed to set-square 213 inboard, the mounting is the bolt, just be equipped with on the short side plate 212 with bolt assorted fixed orifices, install the buckle on the lift top cap 22, just the bounding wall is folded to the buckle joint, and long side plate 211 and short side plate 212 support and accomplish the back, utilize bolt and buckle to realize guaranteeing holistic structural stability to the effective fixed of its position. As shown in fig. 7, basic box 1 and folding box are the rectangle, just 1 length of basic box is less than folding box, thread bush 5 is located 1 four corners of basic box, just 5 length of thread bush are basic box 1 height, and this form can use to the vehicle that has the car hopper such as pick-up, can make it form car as a house, and then improves the availability factor, enlarges application range.
In conclusion, the invention provides a full-automatic hard-jacking caravan box body, which comprises a basic box body and a folding box body positioned above the basic box body, wherein the folding box body comprises a folding coaming, a lifting top cover and a plurality of supporting pull rods, the folding coaming comprises a long side plate and a short side plate which are symmetrically arranged, the folding box body is effectively loaded through the basic box body, the folding box body and the basic box body are combined, and the stability after combination is ensured; the lifting top cover is provided with a driving device, the driving device comprises a plurality of transmission gear sets which are meshed with each other and a screw rod connected with the transmission gear sets, driving pieces are arranged between the transmission gear sets which are meshed with each other, the screw rod comprises a transverse screw rod and a vertical screw rod, a moving block is sleeved on the transverse screw rod and movably connected with a supporting pull rod, a thread sleeve matched with the vertical screw rod is arranged on the basic box body, the vertical screw rod moves in the thread sleeve, power transmission is realized through the transverse screw rod, the vertical screw rod can be further ensured to be lifted in the thread sleeve, and the effective adjustment of the position of the folding box body is facilitated; the long side plates comprise a triangular plate and a trapezoidal plate, the triangular plate is movably connected with the trapezoidal plate, the short side plates are provided with sliding grooves, the supporting pull rod is provided with limiting columns matched with the sliding grooves, the limiting columns are movably arranged in the sliding grooves, the base box body is provided with a moving groove for accommodating the supporting pull rod, and the supporting pull rod penetrates through the moving groove to be connected with a moving block; one end of the supporting pull rod is movably connected with the moving block, the other end of the supporting pull rod is movably connected with the upper end of the vertical screw rod, the supporting pull rod and the folding box body connected with the supporting pull rod are driven to be effectively folded through the lifting of the vertical screw rod, the operation flow is reduced, and effective automation is realized. The invention has the beneficial effects that: through the interact of screw rod, realize opening folding box's automation, and then reduce the operation complexity, and can effectively guarantee the stability after opening, reduce manufacturing cost of maintenance, realize that the car as a house experiences.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The box body of the full-automatic hard-jacking caravan is characterized by comprising a basic box body and a folding box body positioned above the basic box body, wherein the folding box body comprises a folding coaming, a lifting top cover and a plurality of supporting pull rods, and the folding coaming comprises long side plates and short side plates which are symmetrically arranged;
the lifting top cover is provided with a driving device, the driving device comprises a plurality of transmission gear sets which are meshed with each other and a screw rod connected with the transmission gear sets, a driving piece is arranged between the transmission gear sets which are meshed with each other, the screw rod comprises a transverse screw rod and a vertical screw rod, a moving block is sleeved on the transverse screw rod and movably connected with a supporting pull rod, a threaded sleeve matched with the vertical screw rod is arranged on the basic box body, and the vertical screw rod is movably arranged in the threaded sleeve;
the long side plates comprise a triangular plate and a trapezoidal plate, the triangular plate is movably connected with the trapezoidal plate, the short side plates are provided with sliding grooves, the supporting pull rod is provided with limiting columns matched with the sliding grooves, the limiting columns are movably arranged in the sliding grooves, the base box body is provided with a moving groove for accommodating the supporting pull rod, and the supporting pull rod penetrates through the moving groove to be connected with a moving block;
one end of the supporting pull rod is movably connected with the moving block, and the other end of the supporting pull rod is movably connected with the upper end of the vertical screw rod.
2. The box body of the full-automatic hard-lifting caravan according to claim 1, wherein the basic box body comprises a van body frame, a van body bottom plate and a side wall plate arranged in an annular mode, and a door frame is mounted on the side wall plate.
3. The box body of the full-automatic hard-jacking caravan according to claim 1, wherein the driving device is connected with the lifting top cover through a bearing seat, and a U-shaped frame is mounted outside the bearing seat.
4. The box body of the full-automatic hard-jacking caravan according to claim 1, wherein two transverse screws are symmetrically arranged, two longitudinal screws are arranged between the two transverse screws, two longitudinal screws are arranged, a driving piece is arranged between the two longitudinal screws, the driving piece comprises a driving motor and a driving gear, and the driving gear is meshed with a transmission gear set.
5. The box body of the full-automatic hard ceiling caravan according to claim 1, wherein the triangular plate and the trapezoidal plate are connected through a first hinge, and the long side plate and the short side plate are connected with the base box body through a second hinge.
6. The box body of the full-automatic hard-jacking caravan according to claim 1, wherein fixing pieces are installed on the inner sides of the triangular plates, the fixing pieces are bolts, and fixing holes matched with the bolts are formed in the short side plates.
7. The full-automatic hard ceiling caravan box body according to claim 1, wherein the transmission gear set comprises a first bevel gear, a second bevel gear and a third bevel gear which are meshed with each other, and the transmission gear set is fixedly connected with the screw rod through a hexagonal piece.
8. The box body of the full-automatic hard-lifting caravan according to claim 1, wherein a buckle is mounted on the lifting top cover and clamped with the folding coaming.
9. The box body of the full-automatic hard-lifting caravan according to claim 1, wherein the base box body and the folding box body are rectangular, and the length of the base box body is smaller than that of the folding box body.
10. The box body of the full-automatic hard-jacking caravan according to claim 9, wherein the thread sleeves are positioned at four corners of the base box body, and the length of the thread sleeves is the height of the base box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110463895.2A CN113103948A (en) | 2021-04-26 | 2021-04-26 | Full-automatic hard-lifting box body of caravan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110463895.2A CN113103948A (en) | 2021-04-26 | 2021-04-26 | Full-automatic hard-lifting box body of caravan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113103948A true CN113103948A (en) | 2021-07-13 |
Family
ID=76720333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110463895.2A Pending CN113103948A (en) | 2021-04-26 | 2021-04-26 | Full-automatic hard-lifting box body of caravan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113103948A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB689969A (en) * | 1949-08-26 | 1953-04-08 | Frank Kitchen | Improvements in or relating to trailer caravans |
| FR2412440A1 (en) * | 1977-12-23 | 1979-07-20 | Esterel Caravanes Sa | Folding caravan which is rigid when erected - has base roof and hinged panels opened and shut by powered synchronised chain drive |
| GB2164968A (en) * | 1984-09-28 | 1986-04-03 | Holdsworth Conversions Ltd Ric | Elevable roof device |
| CN2723271Y (en) * | 2004-09-06 | 2005-09-07 | 韩克水 | Lifting bed for house vehicle |
| CN205872719U (en) * | 2016-06-17 | 2017-01-11 | 北京物资学院 | Folded turnover box |
| CN112124183A (en) * | 2020-09-09 | 2020-12-25 | 徐的军 | Traveling automobile |
| CN212921301U (en) * | 2020-08-31 | 2021-04-09 | 王祥明 | Automatically controlled two formula height expansion car as a house carriage structures of folding |
-
2021
- 2021-04-26 CN CN202110463895.2A patent/CN113103948A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB689969A (en) * | 1949-08-26 | 1953-04-08 | Frank Kitchen | Improvements in or relating to trailer caravans |
| FR2412440A1 (en) * | 1977-12-23 | 1979-07-20 | Esterel Caravanes Sa | Folding caravan which is rigid when erected - has base roof and hinged panels opened and shut by powered synchronised chain drive |
| GB2164968A (en) * | 1984-09-28 | 1986-04-03 | Holdsworth Conversions Ltd Ric | Elevable roof device |
| CN2723271Y (en) * | 2004-09-06 | 2005-09-07 | 韩克水 | Lifting bed for house vehicle |
| CN205872719U (en) * | 2016-06-17 | 2017-01-11 | 北京物资学院 | Folded turnover box |
| CN212921301U (en) * | 2020-08-31 | 2021-04-09 | 王祥明 | Automatically controlled two formula height expansion car as a house carriage structures of folding |
| CN112124183A (en) * | 2020-09-09 | 2020-12-25 | 徐的军 | Traveling automobile |
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Application publication date: 20210713 |