Motor home box body connecting structure
By using an alternating screw and pine strip and foam board connection method, combined with the design of shock-absorbing wooden blocks, the problem of weak connection between the RV body and aluminum profile is solved, achieving a more stable connection and better heat insulation and sound insulation effects.
Patent Information
- Application Number
- CN202423321890.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing RV body is not securely connected to the aluminum profile, causing the screws to loosen easily, which affects the overall performance, safety and service life of the RV.
The design employs an interlaced screw connection method, combining aluminum profiles, aluminum tubes, pine strips, and foam boards. The screws are threadedly connected to the pine strips and foam boards to enhance the connection strength, and shock-absorbing wooden blocks are placed at the connection points to absorb impact forces.
It improves the tightness and stability of the connection between the enclosure and the aluminum profile, enhances the resistance to deformation of the connection, reduces loosening, improves the heat insulation and sound insulation effect, and enhances the aesthetics.
Smart Images
Figure CN223520716U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of house car box body installation technology, concretely is house car box body connecting structure. BACKGROUND
[0002] With the pursuit of people to the outdoor travel and the free life style, the house car as a kind of equipment with the function of residence and traffic tool, has been more and more consumers' favour.However, in the manufacturing process of house car, there is a key problem in the connection between the box body and the aluminum profile, which seriously affects the overall performance, safety and service life of the house car, and brings many potential risks and inconvenience to the user of house car.
[0003] Based on the above, the inventor found that there are the following problems: the existing house car connecting mode mainly relies on the screw to fix the plate, aluminum pipe and aluminum profile together, in this connecting mode, the screw passes through the inner wall of the aluminum pipe and is fixed by thread connection, but the inner wall of the aluminum pipe is relatively thin and its material characteristics determine that the thread engagement force it can provide is extremely limited, when the house car is in running state, whether in normal driving on flat road or bumpy driving on rough road, the vehicle will inevitably be subjected to forces in various directions and sizes, these forces will be transmitted to the connecting part of the box body through the vehicle body structure, so that the connection between the screw and the inner wall of the aluminum pipe bears huge pressure and shear force, thereby the screw is prone to loosening.
[0004] Therefore, in view of the above, the existing structure and defects are improved, and the house car box body connecting structure is provided to achieve the purpose of having more practical value. INVENTION CONTENTS
[0005] The utility model aims at providing house car box body connecting structure to solve the problems in the above background art.
[0006] By adopting the above technical scheme, the tightness of the connection between the plate, aluminum pipe and aluminum profile is improved. In view of the above problems, the technical scheme provided by the utility model is:
[0007] The house car box body connecting structure includes an aluminum profile body, a vertical plate is inserted at the bottom end of the aluminum profile body, a top plate is inserted at one side of the aluminum profile body, the vertical plate includes a first aluminum pipe, a first pine strip is installed inside the first aluminum pipe, a first aluminum plate is installed outside the first aluminum pipe, and a first decorative plate is installed inside the first aluminum pipe, the top plate includes a second aluminum pipe, a second pine strip is installed inside the second aluminum pipe, a second aluminum plate is installed outside the second aluminum pipe, and a second decorative plate is installed inside the second aluminum pipe, and a shock-absorbing wood block is installed at the bottom end of the aluminum profile body on one side of the vertical plate.
[0008] Further, the upper end of the aluminum profile body is movably inserted with a pair of first screws, the bottom end of the pair of first screws is threadedly connected with the second aluminum pipe and the second pine strip through the second aluminum plate.
[0009] The beneficial effect of the above further scheme is that the first screws are used to fix the top plate and the aluminum profile body together by threadedly connecting the bottom end of the pair of first screws with the second aluminum pipe and the second pine strip through the second aluminum plate.
[0010] Further, the inner side of the aluminum profile body is movably inserted with a pair of second screws, one end of the second screws is threadedly connected with the second aluminum pipe and the second pine strip.
[0011] The beneficial effect of the above further scheme is that the second screws are used to fix the top plate and the aluminum profile body together again from the side by threadedly connecting one end of the second screws with the second aluminum pipe and the second pine strip.
[0012] Further, the inner bottom end of the aluminum profile body is movably inserted with a pair of third screws, the bottom end of the third screws is threadedly connected with the first aluminum pipe and the first pine strip.
[0013] The beneficial effect of the above further scheme is that the third screws are used to fix the upper end of the vertical plate and the aluminum profile body together by threadedly connecting the bottom end of the third screws with the first aluminum pipe and the first pine strip.
[0014] Further, the bottom side of the aluminum profile body is movably inserted with a pair of fourth screws, one end of the fourth screws is threadedly connected with the shock-absorbing wood block, and the other end of the fourth screws is threadedly connected with the first aluminum pipe and the first pine strip through the first decorative plate.
[0015] The beneficial effect of the above further scheme is that the fourth screws are used to fix the aluminum profile body, the shock-absorbing wood block, and the side of the vertical plate together by threadedly connecting one end of the fourth screws with the shock-absorbing wood block, the first aluminum pipe, and the first pine strip.
[0016] Further, the first aluminum plate and the first decorative plate are provided with a first foam plate, and the second aluminum plate and the second decorative plate are provided with a second foam plate.
[0017] The beneficial effect of the above further scheme is that the first foam plate and the second foam plate are used to improve the heat preservation effect and the sound insulation effect of the house car cabin by providing the first foam plate between the first aluminum plate and the first decorative plate and providing the second foam plate between the second aluminum plate and the second decorative plate.
[0018] Further, one end of the second screws extends to the inside of the second foam plate through the second aluminum pipe, and the bottom end of the third screws extends to the inside of the first foam plate through the first aluminum pipe.
[0019] The beneficial effect of the above further scheme is that by extending one end of the second screw through the second aluminum pipe to the inside of the second foam board, the thread engagement force between the second screw and the second aluminum pipe is further improved, and similarly, the bottom end of the third screw extends through the first aluminum pipe to the inside of the first foam board, which can improve the thread engagement force between the third screw and the first aluminum pipe, and make the connection more secure.
[0020] Further, the first foam board and the second foam board are both XPS materials.
[0021] The beneficial effect of the above further scheme is that by setting the first foam board and the second foam board to be XPS materials, they have good heat preservation and sound insulation effects.
[0022] Further, the first screw and the second screw are staggered, and a pair of the third screw and the fourth screw are staggered.
[0023] The beneficial effect of the above further scheme is that by staggering the first screw and the second screw, and staggering the third screw and the fourth screw, the staggered distribution can make the connection force more evenly distributed on the connection surface, thereby enhancing the stability of the connection and reducing the possibility of loosening at the connection part. In addition, the staggered screws can resist deformation caused by external forces from different positions, prevent local deformation of the wallboard, and maintain the original shape of the box body.
[0024] The beneficial effect of the present application is that: the house car box body connecting structure obtained by the above design, the house car box body connecting structure, the top plate is inserted on one side of the aluminum profile body, which facilitates the installation of the top plate, the stand plate is inserted at the bottom end of the aluminum profile body, which facilitates the installation of the stand plate, the shock-absorbing wood block is installed at the bottom end of the aluminum profile body on one side of the stand plate, which makes the stand plate more secure when connected with the aluminum profile body, and the shock-absorbing wood block also has the effect of shock absorption and buffering, which can effectively absorb and disperse these energies, reduce the damage of impact force to the stand plate and the aluminum profile body, the first pine strip and the second pine strip are installed inside the first aluminum pipe and the second aluminum pipe, which can improve the thread engagement force between the first aluminum pipe and the second aluminum pipe and the first screw, the second screw, the third screw and the fourth screw, and improve the connection strength of the stand plate and the top plate, the first aluminum plate and the second aluminum plate are installed outside the first aluminum pipe and the second aluminum pipe, which can improve the protection effect of the outside of the stand plate and the top plate, the first decorative plate and the second decorative plate are installed inside the first aluminum pipe and the second aluminum pipe, which can improve the appearance of the inside of the house car box body. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1The utility model discloses a three -dimensional structure schematic drawing of house car box body connecting structure is disclosed to the embodiment of the utility model.
[0026] Figure 2 The utility model discloses a three -dimensional structure schematic drawing of house car box body connecting structure is disclosed to the embodiment of the utility model.
[0027] Figure 3 The utility model discloses a three -dimensional structure schematic drawing of house car box body connecting structure is disclosed to the embodiment of the utility model.
[0028] Figure 4 The utility model discloses a three -dimensional structure schematic drawing of house car box body connecting structure is disclosed to the embodiment of the utility model.
[0029] In the drawing: 100, aluminium profile body;101, vertical board;10101, first aluminium pipe;10102, first foam board;10103, first aluminium plate;10104, first decorative plate;10105, first pine strip;102, top plate;10201, second aluminium pipe;10202, second foam board;10203, second aluminium plate;10204, second decorative plate;10205, second pine strip;103, first screw;104, shock absorbing wood block;105, second screw;106, third screw;107, fourth screw. Specific implementation
[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.
[0031] Please refer to Figure 1 - Figure 4The utility model provides a technical scheme: The utility model discloses a motor home box body connecting structure, including aluminium profile body 100, the bottom end of aluminium profile body 100 is inserted and is equipped with vertical board 101, and one side of aluminium profile body 100 is inserted and is equipped with top plate 102, and vertical board 101 includes first aluminium pipe 10101, and the inside mounting of first aluminium pipe 10101 has first pine strip 10105, and the outside mounting of first aluminium pipe 10101 has first aluminium plate 10103, and the inside mounting of first aluminium pipe 10101 has first decorative plate 10104, and top plate 102 includes second aluminium pipe 10201, and the inside mounting of second aluminium pipe 10201 has second pine strip 10205, and the outside mounting of second aluminium pipe 10201 has second aluminium plate 10203, and the inside mounting of second aluminium pipe 10201 has second decorative plate 10204, and the bottom end of aluminium profile body 100 is located one side of vertical board 101 and is equipped with the shock attenuation wood block 104, through the one side of aluminium profile body 100 and inserts top plate 102, the installation of top plate 102 is convenient, through the bottom end of aluminium profile body 100 and inserts vertical board 101, the installation of vertical board 101 is convenient, through the bottom end of aluminium profile body 100 and is located one side of vertical board 101 and is equipped with the shock attenuation wood block 104, make vertical board 101 when with aluminium profile body 100 more fastening of connecting, and, the shock attenuation wood block 104 still has the effect of shock attenuation buffering, can effectively absorb and disperse these energy, reduce the damage of impact force to vertical board 101 and aluminium profile body 100, through the inside mounting of first pine strip 10105 and second pine strip 10205 of first aluminium pipe 10101 and second aluminium pipe 10201, can improve the thread engagement force between first aluminium pipe 10101 and second aluminium pipe 10201 and first screw 103, second screw 105, third screw 106 and fourth screw 107, improve the connection strength of vertical board 101 and top plate 102, through the outside mounting of first aluminium plate 10103 and second aluminium plate 10203 of first aluminium pipe 10101 and second aluminium pipe 10201 respectively, can improve the protection effect of the outside of vertical board 101 and top plate 102, through the inside mounting of first decorative plate 10104 and second decorative plate 10204 of first aluminium pipe 10101 and second aluminium pipe 10201 respectively, make the appearance of the inside of motor home box body improves.
[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.
[0033] Please refer to Figure 1 - Figure 4The upper end of the aluminum profile body 100 is movably inserted with a pair of first screws 103, the bottom end of the pair of first screws 103 is screwed with the second aluminum pipe 10201 and the second pine strip 10205 through the second aluminum plate 10203, the inner side of the aluminum profile body 100 is movably inserted with a pair of second screws 105, one end of the second screw 105 is screwed with the second aluminum pipe 10201 and the second pine strip 10205, the inner bottom end of the aluminum profile body 100 is movably inserted with a pair of third screws 106, the bottom end of the third screw 106 is screwed with the first aluminum pipe 10101 and the first pine strip 10105, the bottom side of the aluminum profile body 100 is movably inserted with a pair of fourth screws 107, one end of the fourth screw 107 is screwed with the shock-absorbing wood block 104, and one end of the fourth screw 107 is screwed with the first aluminum pipe 10101 and the first pine strip 10105 through the first decorative plate 10104, the top plate 102 and the aluminum profile body 100 are fixed together by screwing the bottom end of the pair of first screws 103 with the second aluminum pipe 10201 and the second pine strip 10205 through the second aluminum plate 10203, the top plate 102 and the aluminum profile body 100 are fixed again from the side by screwing one end of the second screw 105 with the second aluminum pipe 10201 and the second pine strip 10205, the upper end of the vertical plate 101 and the aluminum profile body 100 are fixed together by screwing the bottom end of the third screw 106 with the first aluminum pipe 10101 and the first pine strip 10105, and the aluminum profile body 100, the shock-absorbing wood block 104 and the side of the vertical plate 101 are fixed together by screwing one end of the fourth screw 107 with the shock-absorbing wood block 104, the first aluminum pipe 10101 and the first pine strip 10105.
[0034] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0035] Please refer to Figure 1 - Figure 4The first aluminum plate 10103 and the first decorative plate 10104 are provided with the first foam plate 10102, the second aluminum plate 10203 and the second decorative plate 10204 are provided with the second foam plate 10202, one end of the second screw 105 extends through the second aluminum pipe 10201 to the inside of the second foam plate 10202, the bottom end of the third screw 106 extends through the first aluminum pipe 10101 to the inside of the first foam plate 10102, the first foam plate 10102 and the second foam plate 10202 are both XPS material, a pair of first screws 103 and second screws 105 are staggered, a pair of third screws 106 and fourth screws 107 are staggered, by providing the first foam plate 10102 between the first aluminum plate 10103 and the first decorative plate 10104, and the second foam plate 10202 between the second aluminum plate 10203 and the second decorative plate 10204, the first foam plate 10102 and the second foam plate 10202 can improve the heat preservation effect and sound insulation effect of the car cabin, by extending one end of the second screw 105 through the second aluminum pipe 10201 to the inside of the second foam plate 10202, the thread engagement force between the second screw 105 and the second aluminum pipe 10201 is further improved, similarly, the bottom end of the third screw 106 extends through the first aluminum pipe 10101 to the inside of the first foam plate 10102, which can improve the thread engagement force between the third screw 106 and the first aluminum pipe 10101, making the connection more secure, by setting the first foam plate 10102 and the second foam plate 10202 to XPS material, it has good heat preservation and sound insulation effect, by staggering the first screw 103 and the second screw 105, and the third screw 106 and the fourth screw 107, the staggered distribution can make the connection force more evenly distributed on the connection surface, thereby enhancing the stability of the connection, reducing the possibility of loosening at the connection part, and the staggered screws can resist deformation caused by external force from different positions, prevent local deformation of the wallboard, and maintain the original shape of the box body.
[0036] Specifically, the working principle of the motor home box body connecting structure is as follows: when the top plate 102 is installed, the top plate 102 is inserted into one side of the aluminum profile body 100, a pair of first screws 103 are inserted from the upper end of the aluminum profile body 100, threaded into the second aluminum pipe 10201 and the second pine strip 10205 inside through the second aluminum plate 10203, and fixed to the top of the top plate 102 and the aluminum profile body 100, at the same time, a pair of second screws 105 are inserted from the inside of the aluminum profile body 100, threaded into the second aluminum pipe 10201 and the second pine strip 10205, and one end of each second screw 105 extends to the inside of the second foam plate 10202 through the second aluminum pipe 10201, further enhancing the connection stability of the top plate 102 and the aluminum profile body 100, the staggered arrangement of the first screws 103 and the second screws 105 makes the connection force evenly distributed, effectively resisting various external forces on the top plate 102 during use, the vertical plate 101 is installed at the bottom end of the aluminum profile body 100, the third screw 106 is inserted from the inside of the aluminum profile body 100 at the bottom end, threaded into the first aluminum pipe 10101 and the first pine strip 10105, and the bottom end extends to the inside of the first foam plate 10102 through the first aluminum pipe 10101, realizing the fixation of the upper end of the vertical plate 101 and the aluminum profile body 100, the fourth screw 107 is inserted from the bottom side of the aluminum profile body 100, threaded into the shock-absorbing wood block 104, then threaded through the first decorative plate 10104, and threaded into the first aluminum pipe 10101 and the first pine strip 10105 again, fixing the aluminum profile body 100, the shock-absorbing wood block 104 and the side of the vertical plate 101 together, enhancing the stability and connection strength of the vertical plate 101, the shock-absorbing wood block 104 plays a buffering and damping role when the vertical plate 101 is connected with the aluminum profile body 100, absorbing and dispersing the impact force generated during vehicle driving, protecting the vertical plate 101 and the aluminum profile body 100 from being damaged, at the same time, the staggered arrangement of the third screw 106 and the fourth screw 107 also makes the connection of the vertical plate 101 more stable and evenly stressed, preventing deformation and loosening, the first foam plate 10102 and the second foam plate 10202 are both made of XPS material, and are arranged between the first aluminum plate 10103 and the first decorative plate 10104 and between the second aluminum plate 10203 and the second decorative plate 10204 respectively, using the good heat preservation and sound insulation performance of the XPS material to effectively prevent heat conduction and sound propagation.
Claims
1. A structure for connecting a housing of a recreational vehicle, characterized by comprising: The application relates to an aluminum profile body (100), a vertical plate (101) is arranged at the bottom end of the aluminum profile body (100), a top plate (102) is arranged at one side of the aluminum profile body (100), the vertical plate (101) comprises a first aluminum pipe (10101), a first pine strip (10105) is arranged in the first aluminum pipe (10101), a first aluminum plate (10103) is arranged at the outer side of the first aluminum pipe (10101), and a first decorative plate (10104) is arranged at the inner side of the first aluminum pipe (10101), the top plate (102) comprises a second aluminum pipe (10201), a second pine strip (10205) is arranged in the second aluminum pipe (10201), a second aluminum plate (10203) is arranged at the outer side of the second aluminum pipe (10201), and a second decorative plate (10204) is arranged at the inner side of the second aluminum pipe (10201), and a shock-absorbing wood block (104) is arranged at the bottom end of the aluminum profile body (100) and located at one side of the vertical plate (101).
2. The recreational vehicle box connection structure of claim 1, wherein, A pair of first screws (103) are movably arranged at the upper end of the aluminum profile body (100), the bottom ends of the pair of first screws (103) are threadedly connected with the second aluminum pipe (10201) and the second pine strip (10205) through the second aluminum plate (10203).
3. The recreational vehicle box connection structure of claim 2, wherein, A pair of second screws (105) are movably arranged at the inner side of the aluminum profile body (100), one end of the second screw (105) is threadedly connected with the second aluminum pipe (10201) and the second pine strip (10205).
4. The recreational vehicle box connection structure of claim 3, wherein, A pair of third screws (106) are movably arranged at the inner bottom end of the aluminum profile body (100), the bottom ends of the third screws (106) are threadedly connected with the first aluminum pipe (10101) and the first pine strip (10105).
5. The recreational vehicle box connection structure of claim 1, wherein, A pair of fourth screws (107) are movably arranged at the bottom side of the aluminum profile body (100), one end of the fourth screw (107) is threadedly connected with the shock-absorbing wood block (104), and one end of the fourth screw (107) is threadedly connected with the first aluminum pipe (10101) and the first pine strip (10105) after penetrating through the first decorative plate (10104).
6. The recreational vehicle box connection structure of claim 1, wherein, First foam plates (10102) are arranged between the first aluminum plate (10103) and the first decorative plate (10104), and second foam plates (10202) are arranged between the second aluminum plate (10203) and the second decorative plate (10204).
7. The recreational vehicle box connection structure of claim 4, wherein, One end of the second screw (105) extends to the inside of the second foam plate (10202) through the second aluminum pipe (10201), and the bottom end of the third screw (106) extends to the inside of the first foam plate (10102) through the first aluminum pipe (10101).
8. The recreational vehicle box connection structure of claim 6, wherein, The first foam plate (10102) and the second foam plate (10202) are both made of XPS material.
9. The recreational vehicle box connection structure of claim 4, wherein, The pair of first screws (103) and the pair of second screws (105) are staggered, and the pair of third screws (106) and the pair of fourth screws (107) are staggered.