CN219154367U - Hidden folding cat ladder for vehicle - Google Patents

Abstract

The utility model provides a hidden folding crawling ladder for a vehicle, which comprises a storage groove, wherein a plurality of limit baffles are arranged in the storage groove, a plurality of step cross bars are hinged on the same sides of the limit baffles, and the distance between adjacent limit baffles is matched with the length of the step cross bars. Through with step horizontal pole roll-out storage tank to satisfy the trafficability characteristic in the vertical direction of car as a house, collapsible folding step horizontal pole reduces folding stair's space ratio simultaneously.

Description

Hidden folding cat ladder for vehicle

Technical Field

The utility model relates to the technical field of folding ladders, in particular to a hidden folding cat ladder for a vehicle.

Background

The recreational vehicle is gradually a new life style of people, is one of the resort modes which can improve emotion among family members outdoors, and the reasonable arrangement of the space of the recreational vehicle is a main way for improving the comfort of the recreational vehicle, but the reasonable utilization of the space of the recreational vehicle is still a main problem facing the development of the recreational vehicle in terms of the development state of the recreational vehicle at present.

The utility model discloses a multi-functional car as a house among the prior art, the chinese utility model patent of application number CN201711190434.2, including the car as a house body, the car as a house body includes cockpit, is located the chassis of cockpit rear end and is fixed in living cabin and health cabin on the chassis, hollow cabin canopy has been laid at the top of living cabin, is connected with the sunshade rack through the telescopic link in the cabin canopy, solar cell panel has been laid respectively to the both sides of sunshade rack, forms to be the sunshade of "V" style of calligraphy through the solar cell panel of both sides, and the inside of living cabin lays the stair.

In order to fully utilize the space of the caravan, the multi-layer structure is a common structural design mode, and the stairs are one of the more indispensable structures, but the stair design of the caravan in the prior art often has a larger space occupation ratio, so that the overall use comfort of the caravan is affected.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides a hidden folding cat ladder for a vehicle, which is characterized in that a step cross rod is rotated out of a storage groove to meet the trafficability of a motor home in the vertical direction, and meanwhile, the folded step cross rod can be recycled, so that the space occupation ratio of the folding cat ladder is reduced.

In order to achieve the above purpose, the utility model provides a hidden folding ladder for a vehicle, which comprises a storage groove, wherein a plurality of limit baffles are arranged in the storage groove, a plurality of step crossbars are hinged on the same sides of the limit baffles, and the distance between every two adjacent limit baffles is matched with the length of each step crossbar.

Optionally, a plurality of step horizontal poles are respectively hinged with the spliced pole that is equipped with the spliced pole in the notch one side syntropy of accomodating the groove.

Optionally, a spacer is disposed at an end of the hinge shaft of the step cross bar, and the spacer is located between the inner wall of the accommodating groove and the step cross bar.

Optionally, the isolation piece includes coaxial coupling's isolation tube and inside lining pipe, the isolation tube external diameter is greater than the inside lining pipe external diameter, the inside lining pipe peg graft in step horizontal pole tip.

Optionally, a buffer pad is arranged on one side of the limit baffle, which is close to the step cross bar.

Optionally, a reinforcing rib plate is arranged on one side of the limit baffle, which faces away from the step cross bar.

Optionally, the upper end of accomodating the groove is equipped with the spacing hanger plate that is used for being connected with the car as a house.

Optionally, the limit hanging plate edge is turned over and formed with a reinforcing plate for connecting with a motor home.

Optionally, be equipped with main spacing hole on the spliced pole, be equipped with on the storage tank main spacing hole adaptation's vice spacing hole, main spacing hole with vice spacing downthehole the inserting is equipped with spacing post.

Optionally, a guide tube coaxially aligned with the main limiting hole is provided on the connecting post.

The utility model provides a hidden folding cat ladder for a vehicle, which has at least the following beneficial effects:

(1) Through with step horizontal pole roll-out storage tank to satisfy the trafficability characteristic in the vertical direction of car as a house, collapsible folding step horizontal pole reduces folding stair's space ratio simultaneously.

(2) Through setting up the separator, reduce step horizontal pole at rotation in-process and accomodate groove inner wall area of contact, improve and rotate the effect.

(3) Through setting up the spliced pole, play certain equilibrium effect to the atress of step horizontal pole, be convenient for simultaneously the people hold.

In conclusion, the vehicle-mounted intelligent automobile is ingenious and compact in structural design, convenient to operate, and convenient to mount on one side of the automobile head, is used for conveniently boarding the automobile roof, and is particularly suitable for high-height automobile types such as motor home.

Drawings

Fig. 1 is a schematic overall structure of a first embodiment of a hidden folding ladder for a motor home according to the present utility model;

fig. 2 is a schematic view of an internal structure of the hidden folding ladder for a motor home;

FIG. 3 is a schematic view of the overall structure of the spacer according to the present utility model;

fig. 4 is a schematic diagram of the overall structure of a second embodiment of the hidden folding ladder for a caravan of the present utility model;

fig. 5 is an enlarged view of the portion a in the drawing;

reference numerals: 1. a storage groove; 11. an auxiliary limiting hole; 2. a limit baffle; 21. a buffer pad; 22. reinforcing rib plates; 3. a step cross bar; 4. a connecting column; 41. a main limiting hole; 42. a guide tube; 5. a spacer; 51. an isolation tube; 52. an inner liner tube; 6. a limiting hanging plate; 61. and a reinforcing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It should be noted that the illustrations provided in the embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims.

References in this specification to orientations or positional relationships as "upper", "lower", "left", "right", "intermediate", "longitudinal", "transverse", "horizontal", "inner", "outer", "radial", "circumferential", etc., are based on the orientation or positional relationships shown in the drawings, are also for convenience of description only, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Embodiment one:

the utility model provides a hidden folding crawling ladder for a vehicle, which is shown in fig. 1, and comprises a storage groove 1, wherein a plurality of limit baffles 2 are arranged in the storage groove 1, a plurality of step cross bars 3 are hinged on the same sides of the limit baffles 2, and the distance between adjacent limit baffles is matched with the length of the step cross bars 3.

The storage groove 1 is fixed at a position on the caravan, which needs to vertically pass through, and the fixing mode can be bolt fixing or welding, and the embodiment is preferably bolt fixing. When the folding stair is used, the stair step cross rod 3 is rotated out of the storage groove 1 so as to meet the trafficability in the vertical direction of a motor home, and meanwhile, the folding stair step cross rod 3 can be recycled, so that the space occupation ratio of the folding stair is reduced.

In some embodiments, as shown in fig. 2 and 3, the hinge shaft end of the step rail 3 is provided with a spacer 5, and the spacer 5 is located between the inner wall of the receiving groove 1 and the step rail 3. Through the effect of the spacer 5, the probability that the step horizontal pole 3 contacts with the inner wall of the storage groove 1 in the rotation process is reduced, so that the friction area in the rotation process is reduced, and meanwhile, the step horizontal pole 3 and the gap formed between the inner walls of the storage groove 1 are convenient to take out the step horizontal pole 3, and the use convenience of the folding stair is improved.

The isolation piece 5 comprises an isolation pipe 51 and a lining pipe 52 which are coaxially connected, the outer diameter of the isolation pipe 51 is larger than that of the lining pipe 52, and the lining pipe 52 is inserted into the end part of the step cross rod 3.

When the novel sliding rail is used, the lining pipe 52 is inserted into the hinging part, the rotary shaft bolt penetrates into the isolating piece 5 and then is fixed on the side wall of the storage groove 1, the cross bar step is convenient to disassemble and assemble in an inserted mode, and meanwhile the novel sliding rail can serve as a wearing piece, so that later maintenance is facilitated.

In some embodiments, as shown in fig. 2, a buffer pad 21 is disposed on a side of the limit stop 2 near the step rail 3. The buffer gasket 21 can be a rubber gasket or a silica gel gasket, and when the step cross rod 3 is in an open use state, the abrasion of the step cross rod 3 is reduced through the protection function of the buffer gasket 21, and on the other hand, the step cross rod 3 plays a certain buffering function when exerting force downwards.

In order to improve the structural strength of the limit baffle 2, a reinforcing rib plate 22 is arranged on one side of the limit baffle 2 away from the step cross bar 3. As shown in fig. 2, the reinforcing plate 22 is exemplarily illustrated as being welded to the bottom of the receiving groove 1 vertically on one side and welded to the bottom of the reinforcing plate 22 on the other adjacent side. By the action of the reinforcing rib plates 22, the bearing capacity of the limit baffle 2 is improved, and the probability of breakage of the limit baffle 2 is reduced.

In some embodiments, the upper end of the storage slot 1 is provided with a limiting hanging plate 6 for connecting with a caravan. As shown in fig. 1, for example, the limiting hanging plate 6 is welded at the end of the receiving groove 1, and the limiting hanging plate 6 is fixed on the body of the caravan through bolts, and the probability of vertical movement of the receiving groove 1 is reduced through the reinforcing effect of the limiting hanging plate 6, so that the probability of damage of the fixing bolts of the receiving groove 1 is reduced, and the maintenance cost of the receiving groove 1 is also reduced.

In order to improve the use effect of the limiting hanging plate 6, the edge of the limiting hanging plate 6 is folded and formed with a reinforcing plate 61 for being connected with a motor home. Through the reinforcement of a plurality of positions, the structural strength of spacing hanger plate 6 is further improved, and the stability in use of spacing hanger plate 6 is improved simultaneously.

Embodiment two:

the same or corresponding parts of this embodiment as those of the above embodiment are given the same reference numerals as those of the above embodiment, and only the points of distinction from the above embodiment will be described below for the sake of brevity. This embodiment differs from the above embodiment in that: in this embodiment, as shown in fig. 4, a connecting post 4 is disposed on one side of the slot opening of the accommodating groove 1 in the same direction, and a plurality of step crossbars 3 are hinged to the connecting posts 4 respectively.

Through the effect of spliced pole 4, improved folding stair's overall structure intensity, played certain equilibrium effect to step horizontal pole 3's atress, be convenient for simultaneously the people hold, improve the use convenience.

It should be noted that in the first embodiment, the structure of the hinged end of the step bar 3 is also applicable to the hinged end near the connecting post 4.

In some embodiments, as shown in fig. 5, the connecting post 4 is provided with a main limiting hole 41, the receiving slot 1 is provided with an auxiliary limiting hole 11 adapted to the main limiting hole 41, and the main limiting hole 41 and the auxiliary limiting hole 11 are internally provided with limiting posts.

Under folding stair storage state, spacing post can reduce folding stair automatic open's probability, improves folding stair's stability in use.

It should be noted that the limiting post is not illustrated in the drawings, and the limiting post may be one of a steel bar, a wood bar, and a rubber bar, but is not limited to the above example.

In some embodiments, the connecting post 4 is provided with a guide tube 42 coaxially aligned with the main limiting hole 41. Through the effect of guide pipe 42 for spacing post aligns with spacing hole more easily, has improved spacing post's use convenience.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. The utility model provides a hidden folding cat ladder for vehicle, its characterized in that, including accomodating groove (1), it is equipped with a plurality of limit baffle (2) to accomodate to arrange in groove (1), a plurality of limit baffle's (2) homonymy articulates is equipped with a plurality of step horizontal pole (3), and is adjacent the interval of limit baffle (2) with the length adaptation of step horizontal pole (3).

2. The hidden folding ladder stand for vehicles according to claim 1, characterized in that a spacer (5) is provided at the hinge shaft end of the step cross bar (3), and the spacer (5) is located between the inner wall of the receiving groove (1) and the step cross bar (3).

3. The hidden folding ladder stand for vehicles according to claim 2, characterized in that the isolating piece (5) comprises an isolating pipe (51) and a lining pipe (52) which are coaxially connected, the outer diameter of the isolating pipe (51) is larger than that of the lining pipe (52), and the lining pipe (52) is inserted into the end part of the step cross rod (3).

4. The hidden folding ladder stand for vehicles according to claim 1, characterized in that a buffer pad (21) is arranged on one side of the limit baffle (2) close to the step cross bar (3).

5. The hidden folding crawling ladder for vehicles according to claim 1, characterized in that a reinforcing rib plate (22) is arranged on one side of the limit baffle (2) away from the step cross bar (3).

6. The hidden folding ladder stand for a vehicle according to claim 1, wherein the upper end of the receiving groove (1) is provided with a limiting hanging plate (6) for being connected with the vehicle.

7. The hidden folding ladder stand for vehicles according to claim 6, wherein the limit hanging plate (6) is formed with a reinforcing plate (61) for connecting with a caravan along the folded edge.

8. The hidden folding ladder stand for vehicles according to any one of claims 1 to 7, wherein a connecting column (4) is provided on one side of the notch of the receiving groove (1) in the same direction, and a plurality of step crossbars (3) are hinged with the connecting column (4) respectively.

9. The hidden folding ladder stand for vehicles according to claim 8, wherein the connecting column (4) is provided with a main limiting hole (41), the accommodating groove (1) is provided with an auxiliary limiting hole (11) adapted to the main limiting hole (41), and the main limiting hole (41) and the auxiliary limiting hole (11) are internally provided with limiting columns.

10. The hidden folding ladder stand for vehicles according to claim 9, characterized in that the connecting post (4) is provided with a guiding tube (42) coaxially aligned with the main limiting hole (41).

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