Electrically pushed tent

Abstract

The utility model relates to the technical field of tents, in particular to an electric push tent which comprises a bottom plate and a cover plate and further comprises a supporting frame, the bottom plate and the cover plate are rotationally connected to the supporting frame, a linear driving device is arranged on the supporting frame, a sliding block is arranged on the linear driving device, and a sliding rail corresponding to the sliding block is arranged on a side plate of the supporting frame. The sliding block is in sliding connection with the sliding rail; the outer side of the bottom plate is rotationally connected with at least one first push rod, the outer side of the cover plate is rotationally connected with at least one second push rod, and the ends of the first push rods and the ends of the second push rods are rotationally connected to the sliding blocks; the utility model provides an electric push tent which solves the problem that a traditional car roof tent is not convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of tents, in particular to an electric push tent. Background Art

[0002] Now with the development of social economy, cars have entered thousands of households, and more and more people use cars for transportation. The number of people traveling by car on weekends or holidays is also increasing year by year. In order to facilitate people's needs to rest outside, roof tents have become the choice of many people. Roof tents can be installed on the roof and will not take up storage space in the car. When needed, the roof tent can be unfolded and people can get a good rest in the tent to restore their strength.

[0003] However, most rooftop tents on the market are operated manually, which is time-consuming and laborious to unfold and fold. In addition, the structure of the rooftop tent is relatively complicated, and it is easy for the tent to get stuck due to improper operation of the user, which greatly reduces the user experience and makes the rooftop tent inconvenient to use. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes an electric push tent, which solves the problem that traditional roof tents are not convenient to use.

[0005] The technical solution adopted by the present invention is: an electric pushing tent, including a base plate and a cover plate, and also including a support frame, the base plate and the cover plate are respectively rotatably connected to the support frame, the support frame is provided with a linear drive device, the linear drive device is provided with a slider, the side plates of the support frame are provided with slide rails corresponding to the slider, the slider and the slide rail are slidably connected; at least one first push rod is rotatably connected to the outer side of the base plate, and at least one second push rod is rotatably connected to the outer side of the cover plate, and the end of the first push rod and the end of the second push rod are both rotatably connected to the slider.

[0006] Through the above technical solution, the user starts the linear drive device, the linear drive device drives the slider to slide on the slide rail, the slider drives the first push rod and the second push rod to rotate, the first push rod rotates on the base plate, drives the base plate to rotate on the support frame, the second push rod rotates on the cover plate, drives the cover plate to rotate on the support frame, and the base plate and the cover plate are expanded or retracted as the slider moves on the slide rail; the roof tent can be expanded and retracted through the movement of the slider and the first push rod and the second push rod on the linear drive device, making the structure of the roof tent simple and the overall structure very compact. The user only needs to start the linear drive device to automatically expand or retract the roof tent, making the use of the roof tent very convenient.

[0007] Furthermore, there are two linear drive devices on the support frame, and the two linear drive devices are symmetrically distributed on both sides of the support frame; there are two first push rods on the base plate, and the two first push rods are symmetrically distributed on both sides of the base plate; there are two second push rods on the cover plate, and the two second push rods are symmetrically distributed on both sides of the cover plate.

[0008] Through the above technical solution, a linear drive device, a first push rod and a second push rod are provided on both sides of the support frame, so that the bottom plate and the cover plate can move synchronously when the roof tent is unfolded and folded, and the bottom plate and the cover plate are evenly stressed on both sides, avoiding damage to the roof tent due to uneven stress on the bottom plate and the cover plate.

[0009] Furthermore, the angle between the plane where the bottom plate is located and the plane where the support frame is located is always the same as the angle between the plane where the cover plate is located and the plane where the support frame is located.

[0010] Through the above technical solution, the synchronous movement of the bottom plate and the cover plate during the unfolding and storage process of the roof tent greatly improves the efficiency of unfolding and storing the roof tent, making it more convenient for users to use.

[0011] Furthermore, the first push rod and the second push rod are both straight rod-shaped.

[0012] Through the above technical solution, the straight rod-shaped first push rod and the second push rod have a simple and firm structure, which is convenient for factory production and greatly reduces the production cost of the roof tent.

[0013] Further, the first push rod and the second push rod are both composed of a first connecting rod and a second connecting rod, and the base plate and the cover plate are both provided with mounting parts, the first push rod and the second push rod are respectively rotatably connected to the mounting part, the first connecting rod and the slider are rotatably connected, and the second connecting rod and the mounting part are rotatably connected, the end of the first connecting rod is provided with a protrusion, and the second connecting rod is correspondingly provided with a clamping block, the protrusion and the clamping block are rotatably connected, the end of the first connecting rod is also provided with a first limiting surface and a second limiting surface, and the second connecting rod is correspondingly provided with a third limiting surface and a fourth limiting surface, the first limiting surface and the second limiting surface are respectively provided on both sides of the protrusion, and the third limiting surface and the fourth limiting surface are respectively provided on both sides of the clamping block; when the first connecting rod and the second connecting rod rotate to each other to the limit state, the first limiting surface and the third limiting surface abut or the second limiting surface abut the fourth limiting surface; when the second limiting surface and the fourth limiting surface abut, the angle formed by the first connecting rod and the second connecting rod is less than 180 degrees.

[0014] Through the above technical solution, the abutment between the first limiting surface and the third limiting surface or the abutment between the second limiting surface and the fourth limiting surface allows the first connecting rod and the second connecting rod to be angle-locked, and the abutment between the second limiting surface and the fourth limiting surface forms a certain angle between the first connecting rod and the second connecting rod, making the first push rod and the second push rod more labor-saving when unfolding and folding the roof tent, thereby improving the efficiency of unfolding and folding the roof tent.

[0015] Furthermore, the linear drive device is an electric push rod, which includes a cylinder and a telescopic rod. The cylinder and the telescopic rod are slidably connected, the cylinder is fixedly connected to the support frame, and the telescopic rod is connected to the slider.

[0016] Through the above technical solution, the linear drive device is an electric push rod, and the electric push rod only includes a cylinder and a telescopic rod, so that the linear drive device has a simple and reliable structure and is very convenient to use.

[0017] Furthermore, the slider includes a strip connecting block and a strip positioning block, the strip connecting block and the strip positioning block are integrally formed, the telescopic rod is connected to the strip connecting block, the strip positioning block is rotatably connected to the end of the first push rod and the end of the second push rod, the shape contour of the strip positioning block is adapted to the track shape contour of the slide rail, and the length of the slider is greater than or equal to the maximum length of the telescopic rod extending out of the cylinder.

[0018] Through the above technical solution, the length of the slider is greater than or equal to the maximum length of the telescopic rod extending out of the cylinder, so that the telescopic rod on the electric push rod can move within the maximum working stroke, greatly increasing the scope of use of the electric push rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the overall structure of Example 1 of the present utility model;

[0021] Figure 2 This is a schematic diagram of a portion of the structure of an embodiment of the present utility model;

[0022] Figure 3 This is an enlarged view of part of the structural schematic diagram of an embodiment of the present utility model;

[0023] Figure 4This is a schematic diagram of the expanded state of the second embodiment of the present utility model;

[0024] Figure 5 This is a schematic diagram of the second embodiment of the present invention during the development process;

[0025] Figure 6 This is a schematic diagram of the closed state of the second embodiment of the present utility model;

[0026] Figure 7 This is a schematic diagram of the electric push rod structure of the utility model;

[0027] Figure 8 This is a schematic diagram of the first connecting rod structure of the present invention;

[0028] Figure 9 This is a schematic diagram of the second connecting rod structure of the present invention;

[0029] Figure 10 This is a schematic diagram of the slider structure of the utility model;

[0030] The utility model number information is as follows:

[0031] 1. Bottom plate; 2. Cover plate; 3. Support frame; 4. Slider; 5. Electric push rod; 501. Cylinder; 502. Telescopic rod; 6. Slide rail; 7. First push rod; 8. Second push rod; 9. First connecting rod; 10. Second connecting rod; 11. Mounting portion; 12. Protrusion; 13. Clamping block; 14. First limiting surface; 15. Second limiting surface; 16. Third limiting surface; 17. Fourth limiting surface; 18. Strip connecting block; 19. Strip positioning block;

[0032] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, the descriptions of "first," "second," etc. in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0036] See Figures 1 to 10 As shown, an electric pushing tent includes a base plate 1 and a cover plate 2, and also includes a support frame 3. The base plate 1 and the cover plate 2 are respectively rotatably connected to the support frame 3, and a linear drive device is provided on the support frame 3. The linear drive device is provided with a slider 4. The side plates of the support frame 3 are provided with slide rails 6 corresponding to the slider 4, and the slider 4 and the slide rail 6 are slidably connected; at least one first push rod 7 is rotatably connected to the outer side of the base plate 1, and at least one second push rod 8 is rotatably connected to the outer side of the cover plate 2, and the end of the first push rod 7 and the end of the second push rod 8 are both rotatably connected to the slider 4. The user starts the linear drive device, which drives the slider 4 to slide on the slide rail 6, and the slider 4 drives the first push rod 7 and the second push rod 8 to rotate. The first push rod 7 rotates on the base plate 1, driving the base plate 1 to rotate on the support frame 3, and the second push rod 8 rotates on the cover plate 2, driving the cover plate 2 to rotate on the support frame 3. The base plate 1 and the cover plate 2 are expanded or retracted as the slider 4 moves on the slide rail 6; the roof tent can be expanded and retracted through the movement of the slider 4 and the first push rod 7 and the second push rod 8 on the linear drive device, making the structure of the roof tent simple and the overall structure very compact. The user only needs to start the linear drive device to automatically expand or retract the roof tent, making the use of the roof tent very convenient.

[0037] See Figure 1 、 4 As shown in Figures 5 and 6, there are two linear drive devices on the support frame 3, symmetrically distributed on both sides of the support frame 3; there are two first push rods 7 on the base plate 1, symmetrically distributed on both sides of the base plate 1; there are two second push rods 8 on the cover plate 2, symmetrically distributed on both sides of the cover plate 2. The linear drive devices, first push rods 7, and second push rods 8 are provided on both sides of the support frame 3, allowing the base plate 1 and cover plate 2 to move synchronously when the roof tent is deployed and stored, and evenly applying force to both sides, thereby preventing damage to the roof tent due to uneven force on the base plate 1 and cover plate 2.

[0038] See Figure 1 、 4As shown in Figures 5 and 6, the angle between the plane of the base plate 1 and the plane of the support frame 3 is always the same as the angle between the plane of the cover plate 2 and the plane of the support frame 3. The synchronized movement of the base plate 1 and the cover plate 2 during the deployment and storage of the roof tent greatly improves the deployment and storage efficiency of the roof tent, making it more convenient for users.

[0039] According to the different structures of the first push rod 7 and the second push rod 8, the present invention is divided into the following two embodiments;

[0040] Example 1: See Figure 1 As shown, the first push rod 7 and the second push rod 8 are both straight rod-shaped. The straight rod-shaped first push rod 7 and the second push rod 8 have a simple and firm structure, are convenient for factory production, and significantly reduce the production cost of the roof tent.

[0041] Example 2: See Figure 4 、 5 As shown in Figures 6, 8, and 9, the first push rod 7 and the second push rod 8 are both composed of a first connecting rod 9 and a second connecting rod 10. A mounting portion 11 is provided on the bottom plate 1 and the cover plate 2. The first push rod 7 and the second push rod 8 are respectively rotatably connected to the mounting portion 11. The first connecting rod 9 is rotatably connected to the slider 4, and the second connecting rod 10 is rotatably connected to the mounting portion 11. A protrusion 12 is provided at the end of the first connecting rod 9, and a clamping block 13 is correspondingly provided at the second connecting rod 10. The protrusion 12 and the clamping block 13 are rotatably connected. The end of the first connecting rod 9 is also provided with a first limiting surface 14 and a second limiting surface 15. The second The connecting rod 10 is correspondingly provided with a third limiting surface 16 and a fourth limiting surface 17, the first limiting surface 14 and the second limiting surface 15 are respectively arranged on both sides of the protrusion 12, and the third limiting surface 16 and the fourth limiting surface 17 are respectively arranged on both sides of the clamping block 13; when the first connecting rod 9 and the second connecting rod 10 rotate relative to each other to the extreme state, the first limiting surface 14 and the third limiting surface 16 abut or the second limiting surface 15 and the fourth limiting surface 17 abut; when the second limiting surface 15 and the fourth limiting surface 17 abut, the angle formed by the first connecting rod 9 and the second connecting rod 10 is less than 180 degrees. The abutment between the first limiting surface 14 and the third limiting surface 16 or the abutment between the second limiting surface 15 and the fourth limiting surface 17 allows the first connecting rod 9 and the second connecting rod 10 to be angularly locked. The abutment between the second limiting surface 15 and the fourth limiting surface 17 forms a certain angle between the first connecting rod 9 and the second connecting rod 10, making it easier for the first push rod 7 and the second push rod 8 to save effort when unfolding and folding the roof tent, thereby improving the efficiency of unfolding and folding the roof tent.

[0042] The first and second embodiments are applicable to the following description;

[0043] See Figure 1 、 4As shown in Figures 5, 6, and 7, the linear drive device is an electric push rod 5, which includes a cylinder 501 and a telescopic rod 502. The cylinder 501 and the telescopic rod 502 are slidably connected. The cylinder 501 is fixedly connected to the support frame 3, and the telescopic rod 502 is connected to the slider 4. The linear drive device is an electric push rod 5, which only includes the cylinder 501 and the telescopic rod 502, making the linear drive device simple and reliable in structure and very convenient to use.

[0044] See Figure 1 、 4 As shown in Figures 5, 6, and 10, the slider 4 includes a strip-shaped connecting block 18 and a strip-shaped positioning block 19. The strip-shaped connecting block 18 and the strip-shaped positioning block 19 are integrally formed. The telescopic rod 502 is connected to the strip-shaped connecting block 18. The strip-shaped positioning block 19 is rotatably connected to the ends of the first push rod 7 and the second push rod 8. The shape and profile of the strip-shaped positioning block 19 are adapted to the track shape and profile of the slide rail 6. The length of the slider 4 is greater than or equal to the maximum length of the telescopic rod 502 extending out of the cylinder 501. The length of the slider 4 is greater than or equal to the maximum length of the telescopic rod 502 extending out of the cylinder 501, so that the telescopic rod 502 on the electric linear actuator 5 can move within the maximum working stroke, greatly increasing the range of use of the electric linear actuator 5.

[0045] When the present invention is in use, the user starts the electric push rod 5, causing the telescopic rod 502 to slide in the cylinder 501, the telescopic rod 502 drives the slider 4 to slide on the slide rail 6, the slider 4 drives the first push rod 7 and the second push rod 8 to rotate, the first push rod 7 rotates on the base plate 1, driving the base plate 1 to rotate on the support frame 3, the second push rod 8 rotates on the cover plate 2, driving the cover plate 2 to rotate on the support frame 3, and the base plate 1 and the cover plate 2 are expanded or retracted as the slider 4 moves on the slide rail 6.

[0046] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An electric push tent, comprising a bottom plate (1) and a cover plate (2), characterized in that: The invention also includes a support frame (3), wherein the base plate (1) and the cover plate (2) are respectively rotatably connected to the support frame (3), a linear drive device is provided on the support frame (3), a slider (4) is provided on the linear drive device, and a slide rail (6) is provided on the side plate of the support frame (3) corresponding to the slider (4), and the slider (4) and the slide rail (6) are slidably connected; at least one first push rod (7) is rotatably connected to the outer side of the base plate (1), and at least one second push rod (8) is rotatably connected to the outer side of the cover plate (2), and the ends of the first push rod (7) and the second push rod (8) are both rotatably connected to the slider (4).

2. The electric push tent according to claim 1, characterized in that: The number of the linear drive devices on the support frame (3) is two, and the two linear drive devices are symmetrically distributed on both sides of the support frame (3); the number of the first push rods (7) on the base plate (1) is two, and the two first push rods (7) are symmetrically distributed on both sides of the base plate (1); the number of the second push rods (8) on the cover plate (2) is two, and the two second push rods (8) are symmetrically distributed on both sides of the cover plate (2).

3. The electric push tent according to claim 2, characterized in that: The angle between the plane where the bottom plate (1) is located and the plane where the support frame (3) is located is always the same as the angle between the plane where the cover plate (2) is located and the plane where the support frame (3) is located.

4. The electric push tent according to claim 3, characterized in that: The first push rod (7) and the second push rod (8) are both straight rod-shaped.

5. The electric push tent according to claim 3, characterized in that: The first push rod (7) and the second push rod (8) are both composed of a first connecting rod (9) and a second connecting rod (10). The base plate (1) and the cover plate (2) are both provided with a mounting portion (11). The first push rod (7) and the second push rod (8) are respectively rotatably connected to the mounting portion (11). The first connecting rod (9) is rotatably connected to the slider (4). The second connecting rod (10) is rotatably connected to the mounting portion (11). The end of the first connecting rod (9) is provided with a protrusion (12). The second connecting rod (10) is correspondingly provided with a clamping block (13). The protrusion (12) and the clamping block (13) are rotatably connected. The end of the first connecting rod (9) is also provided with a first limiting surface (14) and a second limiting surface (15). The second The connecting rod (10) is correspondingly provided with a third limiting surface (16) and a fourth limiting surface (17); the first limiting surface (14) and the second limiting surface (15) are respectively provided on both sides of the protrusion (12); the third limiting surface (16) and the fourth limiting surface (17) are respectively provided on both sides of the clamping block (13); when the first connecting rod (9) and the second connecting rod (10) are rotated to an extreme state, the first limiting surface (14) and the third limiting surface (16) abut or the second limiting surface (15) and the fourth limiting surface (17) abut; in the state where the second limiting surface (15) and the fourth limiting surface (17) abut, the angle formed by the first connecting rod (9) and the second connecting rod (10) is less than 180 degrees.

6. An electric push tent according to claim 1, 2, 3, 4 or 5, characterized in that: The linear drive device is an electric push rod (5), which comprises a cylinder (501) and a telescopic rod (502). The cylinder (501) and the telescopic rod (502) are slidably connected, the cylinder (501) is fixedly connected to the support frame (3), and the telescopic rod (502) is connected to the slider (4).

7. The electric push tent according to claim 6, characterized in that: The slider (4) includes a strip connecting block (18) and a strip positioning block (19), the strip connecting block (18) and the strip positioning block (19) are integrally formed, the telescopic rod (502) is connected to the strip connecting block (18), the strip positioning block (19) is rotatably connected to the end of the first push rod (7) and the end of the second push rod (8), the shape profile of the strip positioning block (19) is adapted to the track shape profile of the slide rail (6), and the length of the slider (4) is greater than or equal to the maximum length of the telescopic rod (502) extending out of the cylinder (501).

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