CN222350394U - Sliding lifting roof curtain - Google Patents

Abstract

The utility model discloses a sliding lifting roof curtain which comprises a swinging rod, a guide block, a sliding block, a tension spring, a connecting rod assembly, a first underframe, a top frame, an upper layer scissor type lifting frame, a turning plate and a driving device, wherein the lower end of a second bifurcation of the upper layer scissor type lifting frame is a sliding end, one end of the swinging rod is pivoted on the sliding end, the other end of the swinging rod is convexly provided with a pushing part, the middle part of the swinging rod is connected with one end of the tension spring, the other end of the tension spring is connected on the sliding end, the guide block is fixedly arranged on a sliding path of the sliding end, one side of the guide block forms a downward inclined lower inclined surface, the other side forms an upward inclined upper inclined surface, the sliding block is arranged below the guide block and is arranged on the side edge of the first underframe in a sliding mode, one end of the sliding block is pivoted with one end of the connecting rod assembly, the other end of the connecting rod assembly is pivoted with the turning plate, and the other end of the sliding block is provided with a pushing groove for the pushing part to be put in. The tent is driven to lift through sliding, and the automatic linkage turning plate is opened or folded in the lifting process, so that the tent is convenient to use.

Description

Sliding lifting roof curtain

Technical Field

The utility model belongs to the technical field of outdoor camping supplies, and particularly relates to a sliding lifting roof tent.

Background

The vehicle-mounted lifting tent is certainly a power assistant in outdoor activities. The intelligent vehicle is not only suitable for various vehicles, but also is simple and convenient to install and operate, and brings infinite convenience for your outdoor travel. The tent is unfolded and folded naturally like a cloud, the internal space is wide enough to accommodate multiple people to rest at the same time, and more fun is added for family camping or exploration activities. In addition, the storage function is excellent, the luggage can be stored, and the storage space is increased for your vehicle.

The design of the vehicle-mounted lifting tent is ingenious in the design of a foldable turning plate. The design not only increases the flexible space inside the tent, but also enables the length of the underframe assembly to be correspondingly increased when the tent is unfolded, and provides a more spacious lying space for users. Previously, the present inventors have filed a patent for a collapsible tent frame, patent number 2022227157336. The tent frame is provided with a bed board, namely a turning plate, and can be unfolded in a rotating way so as to be positioned outside the underframe assembly.

However, at present, the turning plate function still needs to be manually operated, the process is complicated, and the automation degree needs to be improved. In future research and development, the design can be further optimized, so that the design is more intelligent and automatic, and a more convenient and comfortable use experience is provided for outdoor activity lovers.

Disclosure of utility model

The utility model aims to provide a sliding lifting roof tent, which drives the tent to lift by sliding, and automatically links a turning plate to open or fold in the lifting process, so that the use is convenient.

In order to achieve the aim, the utility model adopts the technical scheme that the sliding lifting roof curtain comprises a swinging rod, a guide block, a sliding block, an elastic piece, a connecting rod assembly, a first underframe, a top frame, an upper layer scissor type lifting frame, a turning plate and a driving device;

The upper layer scissor type lifting frame is arranged between the first underframe and the top frame to drive the top frame to descend to cover the turning plate and the first underframe or to ascend away from the turning plate and the first underframe;

The upper layer scissor type lifting frame comprises a first bifurcation and a second bifurcation which are hinged in a cross manner, the upper end and the lower end of the first bifurcation are respectively pivoted on the top frame and the first underframe, the lower end of the first bifurcation and the lower end of the second bifurcation are sliding ends positioned on the same side, the two sliding ends are respectively arranged on the top frame and the first underframe in a sliding manner, and a driving device is connected on at least one bifurcation to drive the two bifurcation to rotate around a central hinged position to open and close;

The sliding end of the second bifurcation of the upper layer scissor fork type lifting frame is provided with a swinging rod and an elastic piece, one end of the swinging rod is pivoted on the sliding end, the other end of the swinging rod is convexly provided with a pushing part, the middle part of the swinging rod is connected with one end of the elastic piece, and the other end of the elastic piece is connected on the sliding end;

The guide block is fixedly arranged on a sliding path of the sliding end, a downward inclined lower inclined surface is formed on one side of the guide block, an upward inclined upper inclined surface is formed on the other side of the guide block, a sliding block is arranged below the guide block, the sliding block is arranged on the side edge of the first underframe in a sliding mode, one end of the sliding block is pivoted with one end of the connecting rod assembly, the other end of the connecting rod assembly is pivoted with the turning plate, a pushing groove is formed in the position of the upper end face of the other end of the sliding block, which is opposite to the lower inclined surface, for the pushing part to be placed in, when the driving device drives the top frame to descend, the sliding block slides to pull the turning plate to rotate and fold above the first underframe, and when the driving device drives the top frame to ascend, the sliding block slides to push the turning plate to rotate and extend to the outer side of the first underframe.

Further, the number of the turning plates is two, the connecting rod assemblies are provided with two groups, the two turning plates are symmetrically arranged along the same direction, one end of each group of connecting rod assemblies is pivoted on the sliding block, and the other end of each group of connecting rod assemblies is respectively pivoted with the upper parts of the two turning plates.

Further, each group of connecting rod assemblies comprises a first connecting rod, a second connecting rod and a third connecting rod, one end of the sliding block is pivoted with the first connecting rod, the second connecting rod and the third connecting rod are sequentially pivoted, the middle part of the second connecting rod is pivoted and fixed on the side edge of the first chassis, and the other ends of the third connecting rods of the two groups of connecting rod assemblies are respectively pivoted with a turning plate.

The lower layer scissor fork lifting frame is the same as the upper layer scissor fork lifting frame in structure and comprises a first bifurcation and a second bifurcation which are hinged in a crossed mode, the upper end and the lower end of the first bifurcation of the upper layer scissor fork lifting frame are respectively pivoted on the first underframe and the second underframe, the lower end of the first bifurcation and the lower end of the second bifurcation are also sliding ends positioned on the same side, the two sliding ends are respectively arranged on the first underframe and the second underframe in a sliding mode, and the two bifurcation are pivoted on and closed around a central hinging position;

The vehicle-mounted lifting tent is provided with two groups of scissor fork lifting frames, and the other group of scissor fork lifting frames are symmetrically arranged on the other side of the first underframe.

Further, the pushing part is a cylinder.

Further, the lifting and lowering strokes of the top frame are larger than the folding and unfolding strokes of the turning plate.

Further, one end of the sliding block is provided with an upward protruding heightening sheet, and the heightening sheet is pivoted with one end of the first connecting rod.

Further, the elastic member is an extension spring.

After the scheme is adopted, the gain effect of the utility model is as follows:

In terms of stability, the lifting movement between the top frame and the first bottom frame is achieved by means of a precision scissor lift. The careful design ensures stable linkage between the turning plate and the lifting frame, so that the tent is always stable in the lifting process. The tent can be firmly like a mountain in a calm sunny day or in severe weather conditions of gust downfall, and can effectively prevent the tent from being blown down or swayed by wind.

With respect to convenience, the linkage turning plate in the design has ingenious conception, and the installation and the disassembly processes of the tent are greatly simplified. The user can realize the synchronous movement of the turning plates at the two sides of the tent by only operating one driving device. This improvement greatly reduces the complexity and time required for operation, making it easy to build and house a tent.

The security is the important point of the design of the tent. This ganged flap design is particularly safe given that children and pets may be inadvertently sandwiched between the tent and the flap. By means of the accurate mechanical structure, any possible risk of cold is effectively avoided, and a safe and carefree living environment is provided for users.

The linkage turning plate design is also not elegant in the aspect of attractive appearance. When not in use, the turning plate can be skillfully stored, so that the tent is tidier and more attractive in appearance. This design is not only practical, but also promotes the user's living experience. The utility model integrates practicality and beauty in a smart way, and brings better use feeling for users.

Drawings

FIG. 1 is a schematic top perspective view of a sliding lift tent according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a bottom perspective view of a sliding lift tent according to an embodiment of the present utility model;

FIG. 3 is a diagram showing a variation of the contact between the pushing portion and the lower inclined surface according to the embodiment of the present utility model;

FIG. 4 is a diagram showing a variation of the pushing portion being snapped into the pushing slot according to the embodiment of the present utility model;

FIG. 5 is a diagram showing a state of a swing link for pushing a slider to slide according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a back structure of a sliding end according to an embodiment of the present utility model;

FIG. 7 is a schematic front view of a sliding end according to an embodiment of the utility model;

Fig. 8 is a schematic view showing a folding state of a sliding lifting roof curtain according to an embodiment of the present utility model.

Description of the reference numerals:

1. The device comprises a first underframe, 11, a rotating piece, 2, a top frame, 21, a cover edge, 3, a3, an upper layer scissor type lifting frame, 31, a first bifurcation, 32, a second bifurcation, 33, a sliding end, 4, a turning plate, 61, a swinging rod, 62, a guide block, 63, a sliding block, 64, a tension spring, 65, a pushing part, 66, an heightening sheet, 7, a connecting rod assembly, 71, a first connecting rod, 72, a second connecting rod, 73, a third connecting rod, 711, a lower inclined plane, 712, an upper inclined plane, 721 and a pushing groove.

Detailed Description

The utility model will be described in detail with reference to the accompanying drawings and specific embodiments.

Embodiment one:

The utility model provides a sliding lifting roof curtain, which is shown in fig. 1 to 8 and comprises a swinging rod 61, a guide block 62, a sliding block 63, an elastic piece, a connecting rod assembly 7, a first bottom frame 1, a top frame 2, an upper layer scissor type lifting frame 3, a turning plate 4 and a driving device, wherein the elastic piece is preferably an extension spring 64.

The lateral part of first chassis 1 rotates and is connected with turns over board 4, and this case does not do the restriction to turning over board 4 quantity, and two are turned over board 4 to the preferred design, and two are turned over board 4 and are set up along same direction symmetry.

The first chassis 1 and the rotation department of turning over board 4 set up a plurality of rotation piece 11, and every rotation piece 11 includes two L type connecting pieces and pivot, and the one end of two L type connecting pieces is the rigid coupling respectively on first chassis 1 and turning over board 4, and the other end of two L type connecting pieces is in the same place through the pivot pin joint, forms the chevron structure, turns over board 4 rotation folding in the top of first chassis 1 or rotate and extend in the outside of first chassis 1.

An upper layer scissor fork type lifting frame 3 is arranged between the first underframe 1 and the top frame 2 to drive the top frame 2 to descend to cover the turning plate 4 and the first underframe 1 or ascend away from the turning plate 4 and the first underframe 1.

The upper layer scissor lift 3 comprises a first fork 31 and a second fork 32 which are hinged in a cross manner, the upper end and the lower end of the first fork 31 and the lower end of the second fork 32 are respectively pivoted on the top frame 2 and the first bottom frame 1, the upper end of the first fork 31 and the lower end of the second fork 32 are sliding ends 33 positioned on the same side, the two sliding ends 33 are respectively arranged on the top frame 2 and the first bottom frame 1 in a sliding manner, and a driving device (not shown in the figure) is connected on at least one fork to drive the two forks 31 and 32 to rotate around a central hinge to open and close.

According to the utility model, only one layer of underframe (the first underframe 1) can be designed, the first underframe 1 is arranged on a vehicle, and also a double-layer underframe can be designed, and the double-layer underframe can provide an upper accommodating space and a lower accommodating space, so that the space is larger.

When the double-layer chassis is designed, the double-layer chassis further comprises a second chassis (not shown in the figure) and a lower layer scissor fork lifting frame (not shown in the figure), wherein the first chassis 1 is not mounted on a vehicle, but the second chassis is mounted on the vehicle, the second chassis is arranged below the first chassis 1, the lower layer scissor fork lifting frame is arranged between the second chassis and the first chassis 1, the lower layer scissor fork lifting frame and the upper layer scissor fork lifting frame 3 are of the same structure and comprise a first bifurcation and a second bifurcation which are hinged in a crossed manner, the upper end and the lower end of the first bifurcation and the lower end of the second bifurcation of the lower layer scissor fork lifting frame are respectively pivoted on the first chassis 1 and the second chassis, the lower end of the first bifurcation and the lower end of the second bifurcation are also sliding ends positioned on the same side, the two sliding ends are respectively arranged on the first chassis 1 and the second chassis, and the two bifurcation are pivoted and opened and closed around a central hinge position; the lower end of the first fork 31 of the upper layer scissor fork lifting frame 3 and the upper end of the second fork of the lower layer scissor fork lifting frame are coaxially and pivotally connected and fixedly arranged on the first chassis 1, the lower end of the second fork 32 of the upper layer scissor fork lifting frame 3 and the upper end of the first fork of the lower layer scissor fork lifting frame are fixed together, the two sliding ends 33 are alternatively provided with a swinging rod 61 and a tension spring 64 (the lower end of the second fork 32 of the upper layer scissor fork lifting frame 3 is provided with the swinging rod 61 and the tension spring 64 in the embodiment), as shown in fig. 3 to 5, one end of the swinging rod 61 is laterally arranged, the other end of the swinging rod 61 is pivotally connected on the sliding end 33, a pushing part 65 is convexly arranged at the other end of the swinging rod 61, and the pushing part 65 is a cylinder. The middle part of the swing rod 61 is connected with one end of a tension spring 64, and the other end of the tension spring 64 is connected with the sliding end 33;

The link assembly 7 is composed of several links, in this embodiment, each group of link assemblies 7 preferably includes a first link 71, a second link 72 and a third link 73, the guide block 62 is fixedly mounted on a sliding path of the sliding end (specifically, a middle part of a side edge of the first chassis 1), one side of the guide block 62 forms a downward inclined lower inclined surface 711, the other side forms an upward inclined upper inclined surface 712, a slider 63 is disposed below the guide block 62, the slider 63 is slidably disposed at the side edge of the first chassis 1, one end of the slider 63 is provided with an upward protruding heightening piece 66, the heightening piece 66 is pivoted to one end of the first link 71, the second link 72 and the third link 73 are sequentially pivoted, the middle part of the second link 72 is pivoted and fixed to the side edge of the first chassis 1, the other ends of the third links 73 of the two groups of link assemblies 7 are respectively pivoted to a flap 4, the upper end surface of the other end of the slider 63 is provided with a pushing groove 721 at a position opposite to the lower inclined surface 711, the pushing groove 721 is provided for the pushing part 65 to be placed in when the driving top chassis 2 is lowered, the driving device drives the top chassis 1 to slide, the flap 63 is rotated to push the flap 4 to fold upward, and the flap 4 is pushed to the first chassis 1 to rotate, and the driving device is extended to the first chassis 1 is rotated to the outside the driving device to push the flap 4 to extend.

The two sliding ends 33 are arranged together, so that the upper layer scissor fork lifting frame 3 and the lower layer scissor fork lifting frame can synchronously move, the first bottom frame 1 is far away from the second bottom frame while the top frame 2 is lifted away from the first bottom frame 1, and the first bottom frame 1 is folded on the second bottom frame while the top frame 2 is lowered to cover the first bottom frame 1.

Although the above-described embodiment provides the case where the other end of the link assembly 7 is connected to the two sliding ends 33 of the lower end of the second fork 32 of the upper scissor lift 3 and the upper end of the first fork of the lower scissor lift, the other end of the link assembly 7 may be connected to other sliding ends (the upper end of the first fork 31 of the upper scissor lift 3 and the lower end of the second fork of the lower scissor lift) than the two sliding ends, and the linkage can be realized as well.

When the sliding end 33 moves along the folding direction, the sliding end 33 drives the swing rod 61 to move towards the guide block 62, the swing rod 61 is clamped downwards into the pushing groove 721 due to the pushing part 65 being propped against the lower inclined surface 711 of the guide block 62, the sliding block 63 is pushed to slide along the folding direction by the pushing groove 721, the first connecting rod 71 rotates around the second connecting rod 72, the second connecting rod 72 rotates around the middle part, the third connecting rod 73 rotates around the second connecting rod 72 and simultaneously pulls the turning plate 4 to rotate and fold above the first bottom frame 1, the pushing part 65 is separated from the matching of the pushing groove 721 along the upper inclined surface under the elasticity of the stretching spring 64, and in order to ensure that the turning plate 712 can be covered by the top frame 2 after folding and ensure that the turning plate 4 starts to be unfolded after the top frame 2 ascends, the ascending and descending stroke of the top frame 2 is larger than the folding and unfolding stroke of the turning plate 4.

Conversely, when the sliding end 33 moves in the unfolding direction, the sliding end 33 drives the swing rod 61 to move toward the guide block 62, the swing rod 61 is rotated by the pushing portion 65 against the upper inclined surface 712 of the guide block 62 to be locked into the pushing groove 721, the sliding block 63 is pushed to slide in the unfolding direction by the pushing groove 721, the first link 71, the second link 72 and the third link 73 are rotated and reset by the sliding block 63, the third link 73 rotates and simultaneously pulls the turning plate 4 to rotate and extend to the outer side of the first chassis 1, and the pushing portion 65 is separated from the cooperation with the pushing groove 721 along the lower inclined surface 711 under the elasticity of the extension spring 64.

Realize also that the linkage turns over board 4 and opens and accomodate voluntarily when tent goes up and down to expand and accomodate, liberate both hands, convenient to use, labour saving and time saving.

The driving device drives one bifurcation of the upper layer scissor fork type lifting frame 3 to move so as to drive the two bifurcation to rotate and open and close around the central hinge joint, and the scissor fork type lifting frame is opened and closed so that the top frame 2 ascends to be far away from or descends to cover on the first bottom frame 1, meanwhile, as the sliding end 33 on the bifurcation is connected with the connecting rod assembly 7, the sliding end 33 slides and simultaneously slides and pulls the turning plate 4 to rotate through the connecting rod assembly 7, so that the ascending linkage opening turning plate 4 of the top frame 2 and the descending linkage turning plate 4 of the top frame 2 are folded.

The utility model does not limit the number of the upper layer scissor fork lifting frames 3 and the lower layer scissor fork lifting frames, and the number of the upper layer scissor fork lifting frames 3 and the lower layer scissor fork lifting frames can be one or a plurality of upper layer scissor fork lifting frames 3 and the lower layer scissor fork lifting frames are taken as a plurality of example, the vehicle-mounted lifting tent is provided with two groups of scissor fork lifting frames, and the other group of scissor fork lifting frames are symmetrically arranged on the other side of the first chassis 1. Each group of upper layer scissor type lifting frames 3 is correspondingly connected with one turning plate 4 and a connecting rod assembly 7, and the third connecting rods 73 of the two groups of connecting rod assemblies 7 are respectively pivoted with one turning plate 4.

In order to cover completely, the outer edge of the top frame 2 forms a cover edge 21 which bends downwards, when the top frame 2 descends to cover the turning plate 4 and the first bottom frame 1, the cover edge 21 is coated on the outer sides of the turning plate 4 and the first bottom frame 1, and the top frame 2 and the first bottom frame 1 are folded to form a box type structure.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, references to orientation terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc., are used merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should they be construed as limiting the scope of the utility model in particular.

The above embodiments are only preferred embodiments of the present utility model, and are not limited to the present utility model, and all equivalent changes made according to the design key of the present utility model fall within the protection scope of the present utility model.

Claims (8)

1. The sliding lifting roof curtain is characterized by comprising a swing rod, a guide block, a sliding block, an elastic piece, a connecting rod assembly, a first underframe, a top frame, an upper layer scissor type lifting frame, a turning plate and a driving device;

The upper layer scissor type lifting frame is arranged between the first underframe and the top frame to drive the top frame to descend to cover the turning plate and the first underframe or to ascend away from the turning plate and the first underframe;

The upper layer scissor type lifting frame comprises a first bifurcation and a second bifurcation which are hinged in a cross manner, the upper end and the lower end of the first bifurcation are respectively pivoted on the top frame and the first underframe, the lower end of the first bifurcation and the lower end of the second bifurcation are sliding ends positioned on the same side, the two sliding ends are respectively arranged on the top frame and the first underframe in a sliding manner, and a driving device is connected on at least one bifurcation to drive the two bifurcation to rotate around a central hinged position to open and close;

The sliding end of the second bifurcation of the upper layer scissor fork type lifting frame is provided with a swinging rod and an elastic piece, one end of the swinging rod is pivoted on the sliding end, the other end of the swinging rod is convexly provided with a pushing part, the middle part of the swinging rod is connected with one end of the elastic piece, and the other end of the elastic piece is connected on the sliding end;

The guide block is fixedly arranged on a sliding path of the sliding end, a downward inclined lower inclined surface is formed on one side of the guide block, an upward inclined upper inclined surface is formed on the other side of the guide block, a sliding block is arranged below the guide block, the sliding block is arranged on the side edge of the first underframe in a sliding mode, one end of the sliding block is pivoted with one end of the connecting rod assembly, the other end of the connecting rod assembly is pivoted with the turning plate, a pushing groove is formed in the position of the upper end face of the other end of the sliding block, which is opposite to the lower inclined surface, for the pushing part to be placed in, when the driving device drives the top frame to descend, the sliding block slides to pull the turning plate to rotate and fold above the first underframe, and when the driving device drives the top frame to ascend, the sliding block slides to push the turning plate to rotate and extend to the outer side of the first underframe.

2. The sliding lifting roof curtain of claim 1, wherein the number of the turning plates is two, the connecting rod assemblies are provided with two groups, the two turning plates are symmetrically arranged along the same direction, one end of each group of connecting rod assemblies is pivoted on the sliding block, and the other end of each group of connecting rod assemblies is respectively pivoted with the upper parts of the two turning plates.

3. The sliding lifting roof curtain as set forth in claim 2, wherein each set of connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod, one end of the sliding block is pivoted with the first connecting rod, the second connecting rod and the third connecting rod are sequentially pivoted, the middle part of the second connecting rod is pivoted and fixed on the side edge of the first underframe, and the other ends of the third connecting rods of the two sets of connecting rod assemblies are respectively pivoted with a turning plate.

4. The sliding lifting roof curtain according to claim 3, further comprising a second underframe and a lower layer scissor fork type lifting frame, wherein the second underframe is arranged below the first underframe, the second underframe is arranged on the vehicle, the lower layer scissor fork type lifting frame is arranged between the second underframe and the first underframe, the lower layer scissor fork type lifting frame and the upper layer scissor fork type lifting frame are of the same structure and comprise a first bifurcation and a second bifurcation which are hinged in a crossed manner, the upper end and the lower end of the first bifurcation and the lower end of the second bifurcation of the lower layer scissor fork type lifting frame are respectively pivoted on the first underframe and the second underframe, the upper end of the first bifurcation and the lower end of the second bifurcation are respectively arranged on the first underframe and the second underframe in a sliding manner, and the two bifurcation are pivoted and opened around a center hinge;

The upper layer scissor fork type lifting frame and the lower layer scissor fork type lifting frame are a group of scissor fork type lifting frames, two groups of scissor fork type lifting frames are arranged, and the other group of scissor fork type lifting frames are symmetrically arranged on the other side of the first underframe.

5. The slip-on lifting ledger of claim 1, characterized in that the pushing portion is a cylinder.

6. The slip elevated roof curtain of claim 1, wherein the elevated and lowered travel of the roof rack is greater than the folding and unfolding travel of the flap.

7. The sliding lifting roof curtain as set forth in claim 1, wherein the slider has one end with raised sheet pivoted to one end of the first link.

8. A sliding roof as set forth in claim 1 wherein said resilient member is an extension spring.