Expanding terrace for motor home
By designing the expansion device in the fixed box and using the telescopic rod and limit block structure, the problem of insufficient space occupation and support of the existing expansion terrace for RVs when expanding and sagging is solved, and convenient space expansion and structural stability are achieved. promote.
Patent Information
- Application Number
- CN202421292303.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing expansion terrace for RVs occupies complex space and insufficient support when it is closed, which can easily lead to damage to the connection and cannot effectively expand the space inside the car.
An expansion device including a fixed box, a first expansion assembly and a second expansion assembly is designed. Through the structure of a telescopic rod and a limiting block, the terrace is easily assembled and expanded, and the load bearing capacity is enhanced.
It realizes the simple operation and convenient expansion of the interior space without occupying the interior space, and improves the convenience of opening and closing of the expansion terrace, enhancing the stability of the structure.
Smart Images
Figure CN222329570U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of expanded terraces for RVs, in particular to an expanded terrace for RVs. Background Art
[0002] As is known, domestic RVs are mainly Type B and Type C. The main differences between the two are the interior space, driving experience and vehicle passability on the road. However, the interior space of Type B RV is relatively limited, resulting in the same layout and configuration. Adding an expansion terrace at the rear of the vehicle will increase parking space. The ordinary expansion terrace will occupy the space inside the vehicle when folded, and it is more complicated to open the expansion terrace. In addition, the expansion terrace needs support, otherwise the connection between the expansion terrace and the RV will be easily damaged. For this reason, we proposed an expansion terrace for RVs. Utility Model Content
[0003] In order to overcome the shortcomings of the background technology, the utility model discloses an expansion terrace for RV, in which a fixed box is installed at the rear of the RV, and a first expansion component and a second expansion component are installed in the fixed box. The first expansion component and the second expansion component are assembled into a terrace, so as to achieve the purpose of expanding the space when the RV is parked.
[0004] In order to achieve the above-mentioned purpose of the invention, the utility model adopts the following technical solutions
[0005] An expansion terrace for a motorhome comprises a fixed box and an expansion device. The fixed box is provided with the expansion device, the expansion device is composed of a first expansion component, a second expansion component and a telescopic rod. The first expansion component is provided with the second expansion component, and the first expansion component and the second expansion component are both provided with telescopic rods.
[0006] A first fixing groove is provided on the front surface of the fixed box body, and a second fixing groove is provided on the front surface of the fixed box body below the first fixing groove. The first fixing groove and the second fixing groove on the fixed box body are both connected to the interior of the fixed box body, a first expansion component is provided in the first fixing groove on the fixed box body, and a second expansion component is provided in the second fixing groove on the fixed box body.
[0007] The first expansion component is composed of a second fixed plate and a limit block, a limit block is provided on one end of the second fixed plate, a sixth fixing groove is provided on the top surface of the other end of the second fixed plate, a third fixing hole is provided on the bottom surface of the sixth fixing groove on the second fixed plate, at least one third fixing hole is provided, and the third fixing holes are arranged in an orderly manner on the second fixed plate, a second expansion component is provided on the sixth fixing groove on the second fixed plate, a second fixing hole is provided on the back surface of the other end of the second fixed plate, at least one second fixing hole is provided, and the second fixing holes are arranged in an orderly manner on the second fixed plate, an internal thread is provided on the inner wall of the second fixing hole on the second fixed plate, and a telescopic rod is provided in the second fixing hole on the second fixed plate.
[0008] The second expansion component is composed of a first fixing plate and a limiting column. A first fixing hole is provided on the back surface of one end of the first fixing plate. At least one first fixing hole is provided. The first fixing holes are arranged in order on the first fixing plate. An internal thread is provided on the inner wall of the first fixing hole on the first fixing plate. A telescopic rod is provided in the first fixing hole on the first fixing plate. A third fixing groove is provided on the back surface of the first fixing plate. At least one third fixing groove is provided. The third fixing grooves are arranged in order on the first fixing plate. A fifth fixing groove is provided on the back surface of the first fixing plate. The number of the fifth fixing grooves on the first fixing plate corresponds to the number of the third fixing grooves. A fourth fixing groove is provided on the back surface of the other end of the first fixing plate. A limiting column is provided in the fourth fixing groove on the first fixing plate. At least one limiting column is provided. The position of the limiting column on the first fixing plate corresponds to the position of the third fixing hole on the second fixing plate.
[0009] An elastic block is arranged in the third fixing groove on the first fixing plate, and an elastic block is arranged in the fifth fixing groove on the first fixing plate.
[0010] One end of the telescopic rod is provided with an external thread, which is respectively matched with the internal thread on the inner wall of the first fixing hole on the first fixing plate and the internal thread on the inner wall of the second fixing hole on the second fixing plate. The other end of the telescopic rod is provided with a fixing plate, which is movably connected to the telescopic rod.
[0011] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:
[0012] The utility model is an expansion terrace for a motorhome, wherein a fixed box is installed at the rear of the motorhome, and a first expansion component and a second expansion component are installed in the fixed box. The first expansion component and the second expansion component are assembled into a terrace, so as to achieve the purpose of expanding the space when the motorhome is parked. The utility model has a reasonable and practical structure and is easy to operate. It is not only convenient for expanding the space when the motorhome is parked, but also increases the bearing capacity of the expansion terrace, and improves the convenience of opening and unclosing the expansion terrace. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 This is a schematic diagram of the fixed box structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the expansion device structure of the utility model;
[0016] Figure 4 This is a schematic diagram of the structure of the second expansion component of the utility model;
[0017] Figure 5 This is a schematic diagram of the structure of the first expansion component of the utility model;
[0018] 1. Fixed box; 2. Expansion device; 3. First fixed groove; 4. Second fixed groove; 5. First expansion component; 6. Second expansion component; 7. Telescopic rod; 8. Fixed plate; 9. First fixed plate; 10. Third fixed groove; 11. Limiting column; 12. Fourth fixed groove; 13. First fixed hole; 14. Fifth fixed groove; 15. Second fixed plate; 16. Second fixed hole; 17. Third fixed hole; 18. Limiting block; 19. Sixth fixed groove. DETAILED DESCRIPTION
[0019] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.
[0020] Combined with Figures 1 to 5 An expansion terrace for a motorhome comprises a fixed box body 1 and an expansion device 2. The fixed box body 1 is provided with the expansion device 2. The expansion device 2 is composed of a first expansion component 5, a second expansion component 6 and a telescopic rod 7. The first expansion component 5 is provided with the second expansion component 6. Both the first expansion component 5 and the second expansion component 6 are provided with a telescopic rod 7.
[0021] A first fixing groove 3 is provided on the front surface of the fixed box body 1, and a second fixing groove 4 is provided on the front surface of the fixed box body 1 below the first fixing groove 3. The first fixing groove 3 and the second fixing groove 4 on the fixed box body 1 are both connected to the interior of the fixed box body 1. A first expansion component 5 is provided in the first fixing groove 3 on the fixed box body 1, and a second expansion component 6 is provided in the second fixing groove 4 on the fixed box body 1.
[0022] The first expansion component 5 is composed of a second fixing plate 15 and a limit block 18. The limit block 18 is provided on one end of the second fixing plate 15. A sixth fixing groove 19 is provided on the top surface of the other end of the second fixing plate 15. A third fixing hole 17 is provided on the bottom surface of the sixth fixing groove 19 on the second fixing plate 15. At least one third fixing hole 17 is provided. The third fixing holes 17 are arranged in order on the second fixing plate 15. The second expansion component 6 is provided on the sixth fixing groove 19 on the second fixing plate 15. The back surface of the other end of the second fixing plate 15 A second fixing hole 16 is provided, at least one second fixing hole 16 is provided, and the second fixing holes 16 are arranged in order on the second fixing plate 15. An internal thread is provided on the inner wall of the second fixing hole 16 on the second fixing plate 15. A telescopic rod 7 is provided in the second fixing hole 16 on the second fixing plate 15. The limiting block 18 on the second fixing plate 9 serves to limit the second fixing plate 15 in the fixed box body 1. The first fixing plate 9 is installed on the second fixing plate 15, and the limiting column 11 on the first fixing plate 9 is clamped in the third fixing hole 17 on the second fixing plate 15.
[0023] The second expansion component 6 is composed of a first fixing plate 9 and a limiting column 11. A first fixing hole 13 is provided on the back surface of one end of the first fixing plate 9. At least one first fixing hole 13 is provided. The first fixing holes 13 are arranged in order on the first fixing plate 9. An internal thread is provided on the inner wall of the first fixing hole 13 on the first fixing plate 9. A telescopic rod 7 is provided in the first fixing hole 13 on the first fixing plate 9. A third fixing groove 10 is provided on the back surface of the first fixing plate 9. At least one third fixing groove 10 is provided. The third fixing grooves 10 are arranged in order on the first fixing plate 9. A fifth fixing groove 14 is provided on the back surface of the first fixing plate 9. The number of the fifth fixing grooves 14 on the first fixing plate 9 corresponds to the number of the third fixing grooves 10. A fourth fixing groove 12 is provided on the back surface of the other end of the first fixing plate 9. A limiting column 11 is provided in the fourth fixing groove 12 on the first fixing plate 9. At least one limiting column 11 is provided. The position of the limiting column 11 on the first fixing plate 9 corresponds to the position of the third fixing hole 17 on the second fixing plate 15.
[0024] An elastic block is provided in the third fixing groove 10 on the first fixing plate 9, and an elastic block is provided in the fifth fixing groove 14 on the first fixing plate 9. The elastic block in the third fixing groove 10 on the first fixing plate 9 serves to limit the telescopic rod 7, and the elastic block in the fifth fixing groove 14 on the first fixing plate 9 serves to limit the fixing plate 8.
[0025] One end of the telescopic rod 7 is provided with an external thread, which is respectively matched with the internal thread of the inner wall of the first fixing hole 13 on the first fixing plate 9 and the internal thread of the inner wall of the second fixing hole 16 on the second fixing plate 15. The other end of the telescopic rod 7 is provided with a fixing plate 8, which is movably connected to the telescopic rod 7. The telescopic rod 7 supports the first fixing plate 9 and the second fixing plate 15, and the length of the telescopic rod 7 is adjusted according to the expansion of the terrace.
[0026] Embodiment 1, the expansion terrace for RV described above, when in use, the fixed box body 1 is installed at the rear of the RV, and when in use, the second fixing plate 15 and the first fixing plate 9 are pulled out from the fixed box body 1, and the limit block 18 on the second fixing plate 9 serves to limit the second fixing plate 15 in the fixed box body 1, and the telescopic rod 7 in the third fixing groove 10 and the fixed plate in the fifth fixing groove 14 on the first fixing plate 9 are removed, and the elastic block in the third fixing groove 10 on the first fixing plate 9 serves to limit the telescopic rod 7, and the elastic block in the fifth fixing groove 14 on the first fixing plate 9 serves to limit the fixed plate 8, The fixing plate 8 is installed on the telescopic rod 7, and multiple telescopic rods 7 are respectively installed on the first fixing plate 9 and the second fixing plate 15. The first fixing plate 9 is installed on the second fixing plate 15, and the limiting column 11 on the first fixing plate 9 is clamped in the third fixing hole 17 on the second fixing plate 15. The telescopic rod 7 supports the first fixing plate 9 and the second fixing plate 15. The length of the telescopic rod 7 is adjusted according to the expansion terrace. The utility model has a reasonable and practical structure and is easy to operate. It is not only convenient for space expansion when the RV is parked, but also increases the bearing capacity of the expansion terrace, and improves the convenience of opening and opening the expansion terrace.
[0027] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and ways to implement the technical solution. The above is only a preferred implementation scheme of the present invention. However, technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined in the attached claims, which are all within the scope of protection of the present invention.
Claims
1. An expansion terrace for a motorhome, comprising a fixed box (1) and an expansion device (2), wherein the fixed box (1) is provided with the expansion device (2), and wherein: The expansion device (2) is composed of a first expansion component (5), a second expansion component (6) and a telescopic rod (7); the second expansion component (6) is arranged on the first expansion component (5); and the telescopic rod (7) is arranged on both the first expansion component (5) and the second expansion component (6).
2. The expanded terrace for a motorhome according to claim 1 is characterized in that: A first fixing groove (3) is provided on the front surface of the fixed box (1); a second fixing groove (4) is provided on the front surface of the fixed box (1) below the first fixing groove (3); the first fixing groove (3) and the second fixing groove (4) on the fixed box (1) are both connected to the interior of the fixed box (1); a first expansion component (5) is provided in the first fixing groove (3) on the fixed box (1); and a second expansion component (6) is provided in the second fixing groove (4) on the fixed box (1).
3. The expanded terrace for a motorhome according to claim 2 is characterized in that: The first expansion component (5) is composed of a second fixing plate (15) and a limit block (18), wherein a limit block (18) is provided on one end of the second fixing plate (15), a sixth fixing groove (19) is provided on the top surface of the other end of the second fixing plate (15), a third fixing hole (17) is provided on the bottom surface of the sixth fixing groove (19) on the second fixing plate (15), at least one third fixing hole (17) is provided, and the third fixing holes (17) are arranged in an orderly manner on the second fixing plate (15), a second expansion component (6) is provided on the sixth fixing groove (19) on the second fixing plate (15), a second fixing hole (16) is provided on the back surface of the other end of the second fixing plate (15), at least one second fixing hole (16) is provided, and the second fixing holes (16) are arranged in an orderly manner on the second fixing plate (15), an internal thread is provided on the inner wall of the second fixing hole (16) on the second fixing plate (15), and a telescopic rod (7) is provided in the second fixing hole (16) on the second fixing plate (15).
4. The expanded terrace for a motorhome according to claim 3 is characterized in that: The second expansion component (6) is composed of a first fixing plate (9) and a limiting column (11); a first fixing hole (13) is provided on the back surface of one end of the first fixing plate (9); at least one first fixing hole (13) is provided; the first fixing holes (13) are arranged in an orderly manner on the first fixing plate (9); an internal thread is provided on the inner wall of the first fixing hole (13) on the first fixing plate (9); a telescopic rod (7) is provided in the first fixing hole (13) on the first fixing plate (9); a third fixing groove (10) is provided on the back surface of the first fixing plate (9); at least one third fixing groove (10) is provided; and the third fixing groove (10) is arranged in a space between the first fixing plate (9) and the second fixing hole (13) is provided ... 0) are arranged in an orderly manner on a first fixing plate (9), a fifth fixing groove (14) is provided on the back surface of the first fixing plate (9), the number of the fifth fixing grooves (14) on the first fixing plate (9) corresponds to the number of the third fixing grooves (10), a fourth fixing groove (12) is provided on the back surface of the other end of the first fixing plate (9), a limiting column (11) is provided in the fourth fixing groove (12) on the first fixing plate (9), at least one limiting column (11) is provided, and the position of the limiting column (11) on the first fixing plate (9) corresponds to the position of the third fixing hole (17) on the second fixing plate (15).
5. The expansion terrace for a motorhome according to claim 4 is characterized in that: An elastic clamping block is provided in the third fixing groove (10) on the first fixing plate (9), and an elastic clamping block is provided in the fifth fixing groove (14) on the first fixing plate (9).
6. The expanded terrace for a motorhome according to claim 5 is characterized in that: An external thread is provided on one end of the telescopic rod (7), and the external thread on the telescopic rod (7) is respectively matched with an internal thread on the inner wall of a first fixing hole (13) on the first fixing plate (9) and an internal thread on the inner wall of a second fixing hole (16) on the second fixing plate (15). A fixing plate (8) is provided on the other end of the telescopic rod (7), and the fixing plate (8) is movably connected to the telescopic rod (7).