CN219134012U - Drawing type roof bed frame - Google Patents

Abstract

The application provides a pull formula roof bedstead, include: the device comprises a fixed base, a walking bracket, a turnover sliding rail and a folding bed; the fixed base is fixed on the roof; the walking bracket is connected to the fixed base in a sliding way; the overturning sliding rail is connected in the walking bracket in a sliding way, and one end of the overturning sliding rail extending into the walking bracket is connected with the walking bracket through an overturning hinge; the folding bed is connected with the turnover sliding rail. The folding roof bedstead of this application realizes folding accomodating at the roof when not using, and can lay subaerial from roof pull when using to folding bed tiling is unfolded the back and is formed a safe height with ground. The volume of the folding pull type roof bedstead is smaller after being folded, which is beneficial to placement and saves space.

Description

Drawing type roof bed frame

Technical Field

The application relates to the technical field of automobile supplies, in particular to a drawing type roof bedstead.

Background

With the development of society and the improvement of living standard, automobiles are gradually popularized to various families, and driving camping or long-distance self-driving tour is also increasing. The roof bed is used as an accessory added outside the vehicle and can be used for sleeping or resting outdoors. A support capable of being pulled is arranged on the automobile roof, articles are unfolded and stored through pulling, and the function development and utilization of the automobile roof are increased.

The utility model patent with the prior publication number of CN210881899U discloses a roof bedstead with an arbitrary length, which comprises two support sleeves, wherein a telescopic rod is sleeved in each support sleeve, and a connecting seat for connecting to a roof is connected to each support sleeve; the support sleeve is provided with a strip hole, the strip hole is arranged along the direction of the support sleeve, the telescopic pipe is connected with a locking screw in a threaded mode, a nut of the locking screw extends out of the strip hole, and the opposite edge distance of the nut of the locking screw is larger than the width of the strip hole. Although the length of the roof bedstead can be adjusted, the roof bedstead can only be arranged at the top of the vehicle, the length adjustment of the roof bedstead at the top of the vehicle is troublesome, the roof bedstead is not easy to place, and the roof bedstead climbs to the roof bedstead above the top of the vehicle for rest is also troublesome.

Therefore, the technical problems to be solved are: how to provide a folding roof bedstead of accomodating on the roof when not using, and can be laid on subaerial roof pull from the roof when using to and how to make roof bedstead use both convenient, can make folding bed form a safe height with the ground after expanding again, the expansion is as smooth as the bed board.

Disclosure of Invention

An object of the application is to provide a pull formula roof bedstead, realize folding accomodate at the roof when not using, and can lay subaerial from the roof pull when using to form a safe height with the ground after folding bed tiling is expanded.

To achieve the above object, the present application provides a pull-out type roof bed frame, comprising: the device comprises a fixed base, a walking bracket, a turnover sliding rail and a folding bed; the fixed base is fixed on the vehicle roof; the walking bracket is connected to the fixed base in a sliding way; the turnover sliding rail is connected in the walking bracket in a sliding way, and one end of the turnover sliding rail extending into the walking bracket is connected with the walking bracket through a turnover hinge; the folding bed is connected with the turnover sliding rail.

The pull-out type roof bed frame comprises a fixed base, a pull-out type roof bed frame and a pull-out type roof bed frame, wherein the pull-out type roof bed frame further comprises an outer cover which is rotatably connected to the fixed base; when the folding bed is folded and placed above the fixed base, the outer cover is covered on the outer part of the folding bed.

The pull-out type roof bed frame is characterized in that the fixed base is fixedly connected with the first sliding groove, the second sliding groove and the limit baffle; the first sliding groove and the second sliding groove are arranged in parallel at intervals; the two sides of the walking bracket are respectively connected in the first chute and the second chute in a sliding way; when the walking support slides to the end parts of the first sliding groove and the second sliding groove, the walking support is limited at the side part of the limiting baffle.

The pull-out type roof bed frame as described above, wherein the flip hinge includes a male rotation shaft and a female rotation shaft; the revolution shaft is rotationally connected with the female rotating shaft; one end of the female rotating shaft, which is far away from the male rotating shaft, is fixedly connected with the end part of the turnover sliding rail; when the turnover sliding rail is in sliding connection with the walking bracket, the revolution shaft and the female rotating shaft are both positioned in the walking bracket; when the turnover sliding rail moves out to the end part of the walking bracket, the female rotating shaft rotates around the revolution shaft and drives the turnover sliding rail to turn over from the horizontal direction to the ground direction.

The pull-out type roof bed frame comprises a traveling support, wherein the traveling support is provided with a first stop pin, and the revolution shaft is provided with a limit groove; when the turnover sliding rail moves out to the end part of the walking bracket, the first stop pin is inserted into the limit groove.

The pull-out type roof bed frame comprises a first section of slide rail, a second section of slide rail and a cross bar; the second section of sliding rail is connected in the first section of sliding rail in a telescopic manner; one end of the first section of sliding rail far away from the second section of sliding rail is connected with the overturning hinge; one end of the second section of sliding rail far away from the first section of sliding rail is connected with the cross rod; the cross rod is rotationally connected with the folding bed.

The pull-out type roof bed frame comprises a first section of sliding rail, wherein the first section of sliding rail is provided with a first stop pin, and the first section of sliding rail is provided with a stop pin sliding groove along the length direction of the first section of sliding rail; the end part of the second stop pin is connected in the stop pin sliding groove in a sliding way.

The pull-out type roof bed frame comprises a first stop pin, a second stop pin, a pull spring and a pull spring, wherein one end of the first stop pin penetrates into the walking bracket, and the other end of the first stop pin is connected to the walking bracket through the pull spring; one end of the tension spring is fixedly connected to the outer wall of the walking support through a connecting block, and the other end of the tension spring is fixedly connected with one end of the first stop pin, which is positioned outside the walking support.

The pull-out roof bed frame as described above, wherein the folding bed comprises a plurality of bed frames and a plurality of bed boards; the bed frames are connected together through hinges; each bed board is correspondingly connected to one bed frame.

The pull-out type roof bed frame as described above, wherein the folding bed includes a plurality of leg mounting bars and a plurality of legs; the supporting leg installation rod is fixedly connected to the bedstead; each supporting leg is correspondingly connected to one supporting leg mounting rod; the leg mounting bar is inserted into the leg.

The beneficial effects realized by the application are as follows:

(1) The roof bedstead is foldable, the folded volume is smaller, the placement is facilitated, and the space is saved.

(2) This roof bedstead overall structure is simple, and is folding convenient, and the pull is convenient, and conveniently with the bedstead part follow roof pull to the car is by to lay the bedstead at the car is by, the user need not to climb to the roof top, only need can have a rest on the bedstead of car by, it is comparatively convenient.

(3) The folding bed is safer in certain height with the ground after being unfolded in a tiling mode, and the folding bed is flat after being unfolded in a tiling mode.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings to those skilled in the art.

Fig. 1 is a schematic structural view of a pull-out roof bed frame according to an embodiment of the present application, which is installed in a unfolded state of a roof.

Fig. 2 is a schematic view showing an unfolding structure of a pull-out type roof bed frame according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a storage state of a pull-out type roof bed frame according to an embodiment of the present application.

Fig. 4 is a schematic structural view of a pull-out type roof bed frame according to an embodiment of the present application in an open state.

Fig. 5 is a schematic structural view of a pull-out roof bed frame in a pulled-out state of a walking support according to an embodiment of the present application.

Fig. 6 is a schematic structural view of a pull-out roof bed frame in a pulled-out state of a flip slide rail according to an embodiment of the present application.

Fig. 7 is a schematic structural diagram of a pull-out type roof bed frame in a turned-over state of a turning slide rail according to an embodiment of the present application.

Fig. 8 is a schematic structural view of a folding bed of a pull-out type rooftop frame according to an embodiment of the present application in a half-open state.

Fig. 9 is a schematic structural view of a folding bed of a pull-out type rooftop frame according to an embodiment of the present application in a flattened state.

Fig. 10 is a schematic structural view of a flip hinge of a pull-out type roof bed frame according to an embodiment of the present application.

Fig. 11 is a schematic structural diagram of a female rotating shaft according to an embodiment of the present application.

Fig. 12 is a schematic structural view of a revolution shaft according to an embodiment of the present application.

Fig. 13 is a schematic view showing the structure of the first stopper pin inserted into the revolution shaft according to the embodiment of the present application.

Fig. 14 is a schematic structural view of a stopper pin chute according to an embodiment of the present application.

Fig. 15 is a schematic view showing a structure in which the second stopper pin of the embodiment of the present application is inserted into the stopper pin sliding groove.

Reference numerals: 1-fixing a base; 2-a walking bracket; 3-turning the sliding rail; 4-folding bed; 5-turning over the hinge; 6-a first stop pin; 7-a second stop pin; 8-a limit baffle; 9-an outer cover; 11-a first chute; 12-a second chute; 21-a first transverse rail; 22-a second transverse rail; 23-a first longitudinal bar; 24-a second longitudinal bar; 31-a first section of slide rail; 32-a second section of slide rail; 33-a cross bar; 41-a bed frame; 42-bed board; 43-support legs; 51-a revolution axis; 52-a female rotating shaft; 53-limit grooves; 61-a first connection block; 71-a second connection block; 311-stop pin mounting holes; 321-stopping the pin chute; 521-female connection holes; 511-connecting ears; 512-connection holes.

Detailed Description

The following description of the embodiments of the present application, taken in conjunction with the accompanying drawings, clearly and completely describes the technical solutions of the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

As shown in fig. 1-9, the present application provides a pull-out rooftop frame, comprising: the device comprises a fixed base 1, a walking bracket 2, a turnover sliding rail 3 and a folding bed 4; the fixed base 1 is fixed on a vehicle roof, and the fixed base 1 is a well-shaped base and is provided with two steel rods which are transversely arranged and two steel rods which are longitudinally arranged, and the two steel rods which are longitudinally arranged are fixedly connected with the two steel rods which are longitudinally arranged to form a well shape; the walking bracket 2 is connected to the fixed base 1 in a sliding way, and the walking bracket 2 can move along the fixed base 1; the turnover sliding rail 3 is connected in the walking bracket 2 in a sliding way, the turnover sliding rail 3 can be pulled out from the walking bracket 2, and one end of the turnover sliding rail 3 extending into the walking bracket 2 is connected with the walking bracket 2 through a turnover hinge 5; the turnover sliding rail 3 can turn to the direction vertical to the ground relative to the walking bracket 2 through the turnover hinge 5, the folding bed 4 is connected with the turnover sliding rail 3, when the turnover sliding rail 3 turns to the direction vertical to the ground, the folding bed 4 is driven to the side of the vehicle by the turnover sliding rail, and the folding bed 4 is pulled, so that the folding bed 4 is unfolded to the horizontal direction.

As a drawing type roof bed frame, a walking bracket 2 is used for drawing a folding bed 4 from the roof to the side of the vehicle; the turnover sliding rail 3 is used for turning the folding bed 4 from the upper direction of the vehicle roof to the direction close to the ground, so that the folding bed 4 is suitable for being placed on the ground; the folding bed 4 placed on the ground is convenient for a user, and the folding bed 4 is foldable, the walking bracket 2 and the turnover sliding rail 3 can be pulled out, the space is saved, and the folding bed is convenient to store.

As shown in fig. 1 to 4, the roof bed frame further comprises an outer cover 9, and the outer cover 9 is rotatably connected to the fixed base 1; when the folding bed 4 is folded and placed above the fixed base 1, the outer cover 9 is covered outside the folding bed 4.

As shown in fig. 3, in the process of driving without using the folding bed 4 or the automobile, the outer cover 9 covers the whole outer parts of the fixed base 1, the walking bracket 2, the turnover sliding rail 3 and the folding bed 4, and the outer cover 9 protects the whole parts of the fixed base 1, the walking bracket 2, the turnover sliding rail 3 and the folding bed 4 from wind, rain, dust and the like.

As shown in fig. 4, after the outer cover 9 is opened, the folding bed 4 is folded and placed on the fixed base 1, so that the space is saved after the folding bed 4 is folded, and the folding bed is conveniently stored on the roof of the vehicle.

As shown in fig. 2 and 5, a first chute 11, a second chute 12 and a limit baffle 8 are fixedly connected to the fixed base 1; the first chute 11 and the second chute 12 are arranged in parallel and at intervals, and the limit baffle 8 is positioned between the first chute 11 and the second chute 12; the walking bracket 2 comprises a first transverse guide rail 21, a second transverse guide rail 22, a first longitudinal rod 23 and a second longitudinal rod 24; the first and second transverse rails 21, 22 are disposed in parallel spaced apart relation, and the first and second longitudinal bars 23, 24 are disposed in parallel spaced apart relation; the first transverse guide rail 21, the second transverse guide rail 22, the first longitudinal rod 23 and the second longitudinal rod 24 are fixedly connected together to form a frame body; the limit stop 8 is located between the first longitudinal bar 23 and the second longitudinal bar 24. The two sides of the walking bracket 2 are respectively connected in the first chute 11 and the second chute 12 in a sliding way, namely, a first transverse guide rail 21 of the walking bracket 2 is connected in the first chute 11 in a sliding way, and a second transverse guide rail 22 is connected in the second chute 12 in a sliding way; when the traveling bracket 2 slides to the end parts of the first chute 11 and the second chute 12, that is, when the traveling bracket 2 moves to the side of the fixed base 1, the first longitudinal rod 23 of the traveling bracket 2 is limited at the side part of the limit baffle 8, and the traveling bracket 2 can not be pulled out from the fixed base 1 any more, so that the travel of the traveling bracket 2 is limited, and the traveling bracket 2 is prevented from being separated from the fixed base 1. The walking support 2 moves to the side of the fixed base 1, and as the folding bed 4 is arranged above the walking support 2, the walking support 2 can drive the folding bed 4 to move to the side of the vehicle from the vehicle roof, so that the folding bed 4 can be conveniently turned over by the turning slide rail 3 to a position close to the ground.

As a specific embodiment of the utility model, the walking bracket 2 is hollow, and the turnover sliding rail 3 is connected in the hollow of the walking bracket 2 in a sliding way, so that the telescopic action is realized.

As shown in fig. 6, the turnover sliding rail 3 moves out of the walking bracket 2 and is in a horizontal direction, and the turnover sliding rail 3 drives the folding bed 4 to move from above the walking bracket 2 to the side of the walking bracket 2, so that the folding bed 4 can be turned from a position at the height of the roof to a position close to the ground conveniently.

As shown in fig. 7, the turnover sliding rail 3 is turned from a horizontal direction state to a state perpendicular to the ground direction under the action of the turnover hinge 5, so as to drive the folding bed 4 to turn from the roof to a position close to the ground, thereby facilitating the installation of the supporting legs at the bottom of the folding bed 4 and the use of the folding bed 4.

As shown in fig. 8, a semi-unfolded schematic view of the folding bed 4 is shown. The folding bed 4 is pulled, and the folding bed 4 can be unfolded.

As shown in fig. 9, the folding bed 4 is unfolded completely to be a horizontal direction, and is positioned beside the vehicle and close to the ground, and the legs are installed at the bottom of the folding bed 4, so that the folding bed 4 can be used conveniently.

As shown in fig. 2, the flip slide 3 includes a first section slide 31, a second section slide 32, and a cross bar 33; the second section of slide rail 32 is telescopically connected in the first section of slide rail 31; one end of the first section of sliding rail 31, which is far away from the second section of sliding rail 32, is connected with the turnover hinge 5; one end of the second section of sliding rail 32 far away from the first section of sliding rail 31 is connected with a cross bar 33; the cross bar 33 is rotatably connected with the folding bed 4, thereby facilitating the folding bed 4 to rotate from a direction parallel to the turning slide rail 3 to a direction perpendicular to the turning slide rail 3, or facilitating the folding bed 4 to rotate from a direction perpendicular to the turning slide rail 3 to a direction parallel to the turning slide rail 3.

As shown in fig. 2, 10 to 13, the flip hinge 5 includes a male shaft 51 and a female shaft 52; the revolution axis 51 is rotatably connected with the female axis 52; one end of the female rotating shaft 52, which is far away from the male rotating shaft 51, is fixedly connected with the end of the turnover sliding rail 3; when the turnover sliding rail 3 is in sliding connection with the walking bracket 2, the revolution axis 51 and the mother axis 52 are both positioned in the walking bracket 2; when the turnover slide rail 3 moves out to the end of the walking bracket 2, the female rotating shaft 52 rotates around the revolution shaft 51 and drives the turnover slide rail 3 to turn over from the horizontal direction to the ground direction.

As shown in fig. 11 and 12, the end of the female rotary shaft 52 is provided with a female coupling hole 521 in the thickness direction thereof; the end of the revolution shaft 51 is provided with two connecting lugs 511, and a connecting hole 512 is formed in the thickness direction of each connecting lug 511; the end of the female rotary shaft 52 is inserted between the two connection lugs 511 of the revolution shaft 51, the female connection hole 521 of the female rotary shaft 52 is aligned with the connection hole 512 of the revolution shaft 51, and the connection shaft passes through the female connection hole 521 of the female rotary shaft 52 and the connection hole 512 of the revolution shaft 51; the connection shaft connects the female rotation shaft 52 and the revolution shaft 51 together, and ensures that the female rotation shaft 52 and the revolution shaft 51 can rotate relatively, thereby realizing the overturning effect of the overturning hinge 5.

As shown in fig. 13, the walking bracket 2 is provided with a first stop pin 6, and the revolution shaft 51 is provided with a limit groove 53; when the turnover slide rail 3 moves out to the end of the walking bracket 2, the first stop pin 6 is inserted into the limit groove 53.

As a specific embodiment of the utility model, the first section of sliding rail 31 is hollow, the second section of sliding rail 32 is slidingly connected in the first section of sliding rail 31, the second section of sliding rail 32 can be pulled in the first section of sliding rail 31, namely, the height of the turnover sliding rail 3 is adjusted, when the turnover sliding rail 3 is vertical to the ground, the second section of sliding rail 32 is pulled out of the first section of sliding rail 31, the second section of sliding rail 32 can drive the cross rod 33 and the folding bed 4 to move towards the direction close to the ground, the folding bed 4 is further enabled to be closer to the bottom, the length deficiency of the turnover sliding rail 3 is compensated, and the folding bed 4 is enabled to be more convenient to use.

As an embodiment of the present utility model, when the folding bed 4 is not required to be used, the second section of the sliding rail 32 is pushed into the first section of the sliding rail 31, so that the folding bed 4 is lifted up by a certain height, and then the folding bed 4 is turned to a height close to the roof by turning the turning sliding rail 3 to the horizontal direction, so that the folding bed 4 is stored in the roof.

As shown in fig. 14 and 15, the first section of slide rail 31 is provided with a second stop pin 7, and the second section of slide rail 32 is provided with a stop pin slide groove 321 along the length direction thereof; the end of the second stopper pin 7 is slidably connected in the stopper pin slide groove 321. Specifically, the first section of sliding rail 31 is provided with a locking pin mounting hole 311, the outer wall of the first section of sliding rail 31 is fixedly connected with a second connecting block 71 at the locking pin mounting hole 311, the second connecting block 71 is provided with a through hole, and the second locking pin 7 is inserted into the through hole of the second connecting block 71 and the locking pin mounting hole 311, enters the inside of the first section of sliding rail 31 and extends into the locking pin sliding groove 321; a tension spring is arranged between the second stop pin 7 and the second connecting block 71, the tension spring is sleeved on the periphery of the second stop pin 7, one end of the tension spring is fixedly connected with the second stop pin 7, and the other end of the tension spring is fixedly connected with the second connecting block 71, so that the second stop pin 7 is pulled into the stop pin sliding groove 321 under the tension action of the tension spring. The second stopper pin 7 is retained in the stopper pin slide groove 321, thereby limiting the relative movement distance of the first section slide rail 31 and the second section slide rail 32.

As a specific embodiment of the utility model, one end of the first stop pin 6 penetrates into the walking bracket 2, and the other end is connected to the walking bracket 2 through a tension spring; one end of the tension spring is fixedly connected to the outer wall of the walking bracket 2 through a connecting block, and the other end of the tension spring is fixedly connected with one end of the first stop pin 6, which is positioned outside the walking bracket 2.

As shown in fig. 13, the outer wall of the walking bracket 2 is fixedly connected with a first connecting block 61, and the first connecting block 61 is provided with a through hole; the first stop pin 6 is inserted into the through hole of the first connecting block 61 and the traveling bracket 2, and one end is positioned outside the traveling bracket 2 and the other end is positioned inside the traveling bracket 2; a tension spring is arranged between the first stop pin 6 and the first connecting block 61, the tension spring is sleeved outside the first stop pin 6, one end of the tension spring is fixedly connected with the first connecting block 61, and the other end of the tension spring is connected with the first stop pin 6. When the turnover sliding rail 3 moves to the end of the walking bracket 2 and the limit groove 53 of the turnover hinge 5 is aligned with the first stop pin 6, the first stop pin 6 is pulled into the limit groove 53 under the action of the tension spring, so that the turnover sliding rail 3 is limited to move out of the walking bracket 2 continuously. When the turnover sliding rail 3 is required to be moved into the walking bracket 2, the first stopping pin 6 can be pulled out from the limiting groove 53 only by pulling one end, located outside the walking bracket 2, of the first stopping pin 6 in a direction away from the walking bracket 2, and then the turnover sliding rail 3 is pushed to move into the walking bracket 2.

As shown in fig. 1, 2, 8 and 9, the folding bed 4 includes a plurality of bed frames 41 and a plurality of bed boards 42; a plurality of bed frames 41 are connected together by hinges; each bed board 42 is fixedly connected to one bed frame 41.

Preferably, the number of the bed frames 41 is 3, the number of the bed plates 42 is 3, and the two adjacent bed frames 41 are connected in a rotating way through hinges, so that the two adjacent bed frames 41 can be folded together, and the two adjacent bed frames 41 are connected in a rotating way through the existing hinges. The utility model does not limit the number of the bedstead 41 and the bedplate 42, but can also be other numbers of the bedstead 41 or the bedplate 42, and the number of the bedstead 41 and the bedplate 42 can be set according to the requirement.

As shown in fig. 2, the folding bed 4 includes a plurality of leg mounting bars and a plurality of legs 43; the leg mounting rod is fixedly connected to the bed frame 41; each leg 43 is correspondingly connected to one leg mounting bar; preferably, the leg mounting bar is inserted into the leg 43.

As an embodiment of the present utility model, the present utility model is not limited to the connection manner of the leg 43 and the frame 41, but may be other connection manners, for example, the leg 43 is rotatably connected to the bottom of the frame 41, and folding or unfolding of the leg 43 relative to the frame 41 may be achieved.

As a specific embodiment of the present utility model, when the folding bed 4 is required to be used, the folding bed 4 may be unfolded to the side of the automobile in the order of fig. 4 to 5 to 6 to 7 to 8 to 9, that is, in the following manner: the folding bed 4 of the roof is unfolded to the side of the automobile in the sequence of opening the outer cover 9, drawing the walking bracket 2, drawing the turnover sliding rail 3, opening the folding bed 4 and flattening the folding bed 4, and finally the supporting legs are arranged at the bottom of the folding bed 4 in the mode of fig. 1, so that the folding bed 4 is convenient to use.

As a specific embodiment of the present utility model, when the folding bed 4 is not used, the legs of the folding bed 4 can be removed first when the folding bed 4 is stored, and then the folding bed 4 is stored at the top of the automobile according to the reverse order of the unfolding of the folding bed 4, namely, the folding bed 4 is folded beside the turnover sliding rail 3, the turnover sliding rail 3 is turned upwards from the direction vertical to the ground to the horizontal direction, the turnover sliding rail 3 is contracted into the walking bracket 2, and the walking bracket 2 is contracted into the fixed base 1; the outer cover 9 is arranged outside the folding bed 4. The roof bedstead is convenient to fold and flexible and convenient to store.

The beneficial effects realized by the application are as follows:

(1) The roof bedstead is foldable, the folded volume is smaller, the placement is facilitated, and the space is saved.

(2) This roof bedstead overall structure is simple, and is folding convenient, and the pull is convenient, and conveniently with the bedstead part follow roof pull to the car is by to lay the bedstead at the car is by, the user need not to climb to the roof top, only need can have a rest on the bedstead of car by, it is comparatively convenient.

(3) The folding bed is safer in certain height with the ground after being unfolded in a tiling mode, and the folding bed is flat after being unfolded in a tiling mode.

In the description of the present application, 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 or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, the term "for example" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "for example" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present utility model may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the utility model with unnecessary detail. Thus, the present utility model is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present utility model are intended to be included within the scope of the claims of the present utility model.

Claims (10)

1. A pull-out roof bed frame, comprising: the device comprises a fixed base, a walking bracket, a turnover sliding rail and a folding bed;

the fixed base is fixed on the vehicle roof;

the walking bracket is connected to the fixed base in a sliding way;

the turnover sliding rail is connected in the walking bracket in a sliding way, and one end of the turnover sliding rail extending into the walking bracket is connected with the walking bracket through a turnover hinge;

the folding bed is connected with the turnover sliding rail.

2. The pull out roof rail of claim 1, further comprising an outer cover rotatably coupled to the stationary base;

when the folding bed is folded and placed above the fixed base, the outer cover is covered on the outer part of the folding bed.

3. The pull-out roof bed frame according to claim 1, wherein the fixed base is fixedly connected with a first chute, a second chute and a limit baffle;

the first sliding groove and the second sliding groove are arranged in parallel at intervals;

the two sides of the walking bracket are respectively connected in the first chute and the second chute in a sliding way;

when the walking support slides to the end parts of the first sliding groove and the second sliding groove, the walking support is limited at the side part of the limiting baffle.

4. The pull-out roof bed frame of claim 1, wherein the flip hinge comprises a male shaft and a female shaft;

the revolution shaft is rotationally connected with the female rotating shaft;

one end of the female rotating shaft, which is far away from the male rotating shaft, is fixedly connected with the end part of the turnover sliding rail;

when the turnover sliding rail is in sliding connection with the walking bracket, the revolution shaft and the female rotating shaft are both positioned in the walking bracket;

when the turnover sliding rail moves out to the end part of the walking bracket, the female rotating shaft rotates around the revolution shaft and drives the turnover sliding rail to turn over from the horizontal direction to the ground direction.

5. The pull-out type roof bed frame according to claim 4, wherein the traveling bracket is provided with a first stop pin, and the revolution shaft is provided with a limit groove;

when the turnover sliding rail moves out to the end part of the walking bracket, the first stop pin is inserted into the limit groove.

6. The pull out roof rail of claim 1, wherein the flip slide rail comprises a first section slide rail, a second section slide rail, and a cross bar;

the second section of sliding rail is connected in the first section of sliding rail in a telescopic manner;

one end of the first section of sliding rail far away from the second section of sliding rail is connected with the overturning hinge;

one end of the second section of sliding rail far away from the first section of sliding rail is connected with the cross rod;

the cross rod is rotationally connected with the folding bed.

7. The pull-out type roof bed frame according to claim 6, wherein a second stopper pin is provided on the first section of slide rail, and a stopper pin slide groove is provided on the second section of slide rail along a length direction thereof;

the end part of the second stop pin is connected in the stop pin sliding groove in a sliding way.

8. The pull-out type roof bed frame according to claim 5, wherein one end of the first stopper pin penetrates into the traveling bracket, and the other end is connected to the traveling bracket through a tension spring;

one end of the tension spring is fixedly connected to the outer wall of the walking support through a connecting block, and the other end of the tension spring is fixedly connected with one end of the first stop pin, which is positioned outside the walking support.

9. The pull out roof bedframe of claim 1, wherein the folding bed comprises a plurality of bedframes and a plurality of bedplates;

the bed frames are connected together through hinges;

each bed board is correspondingly connected to one bed frame.

10. The pull out roof rail of claim 9, wherein the folding bed comprises a plurality of leg mounting bars and a plurality of legs;

the supporting leg installation rod is fixedly connected to the bedstead;

each supporting leg is correspondingly connected to one supporting leg mounting rod;

the leg mounting bar is inserted into the leg.

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