Rear ladder stand and spare tire comprehensive support for motor home

Abstract

The utility model relates to the technical field of motor home supports, and discloses a rear ladder stand and spare tire comprehensive support for a motor home. The technical problems in the prior art are solved. The ladder stand comprises a ladder stand frame, a plurality of locking assemblies are arranged on one side of the ladder stand frame so that the ladder stand frame can be fixed to the motor home, the ladder stand frame comprises a plurality of steps arranged at intervals, a spare wheel carrier is connected to the lower portion of the ladder stand frame, the spare wheel carrier comprises a fixed disc, and a plurality of installation holes are formed in the fixed disc at intervals. According to the utility model, not only are the functions of stable climbing and spare tire storage provided, but also the additional folding frame is additionally arranged, so that more convenience and safety guarantee are provided for touring car travel, and the touring car can meet the requirements of users in daily use or long journey; and perfect combination of stable structure, safety in use, multifunctionality and space optimization is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of motorhome brackets, in particular to a rear ladder and spare tire integrated bracket for motorhomes. Background Art

[0002] RV is a mobile vehicle with accommodation, kitchen, bathroom, rest area and other functions. It is a unique means of transportation that combines the functions of travel and accommodation, allowing people to enjoy the comfort and convenience of home during their journey, and allowing travelers to be self-sufficient and obtain comfortable accommodation conditions. RV rack is a component used to load and store additional equipment or items, usually located at the rear of the RV. The function of the RV rack is to expand the loading capacity of the RV.

[0003] The Chinese patent document in the prior art: 202322917566.8 discloses a RV unlimited loading rear platform, including a left frame and a right frame, the left frame and the right frame are both welded with a main cross bar, the left frame is equipped with a rear box frame on the outside, the right frame is equipped with a bicycle upper fixing part and a bicycle lower fixing frame on the outside, the bicycle upper fixing part and the bicycle lower fixing frame are fixedly connected, and the left side of the left frame and the right side of the right frame are fixed with a fixed bracket at the rear end. The RV unlimited loading rear platform is provided with a left frame, a right frame, and a main cross bar. The main cross bars of the left frame and the right frame have a certain load-bearing capacity. When needed, it can be used as a ladder. With a spare tire rack, it can load spare tires. With a bicycle fixing rack, it can load bicycles. The main cross bar is designed with a T-slot, which can also facilitate the loading of various functional accessories, and easily carry bicycles, outdoor camping equipment, barbecue equipment and other equipment required for various travel and outdoor activities, realizing multi-functionality and solving the problem of relatively single function.

[0004] However, in the implementation process of the above scheme, there are at least the following technical problems: the traditional ladder, spare tire rack, and frame occupy too much space at the rear of the RV and are not easy to fold or disassemble, which affects the flexibility and convenience of use of the space. Therefore, it is urgent to propose a rear ladder and spare tire integrated bracket for RVs. Summary of the invention

[0005] In view of the above technical problems, the present invention provides a rear ladder and spare tire integrated bracket for a motorhome, which solves the technical problems in the prior art.

[0006] According to one aspect of the present disclosure, there is provided a rear ladder and spare tire integrated bracket for a motorhome, comprising a ladder frame, a plurality of locking assemblies being arranged on one side of the ladder frame to fix the ladder frame to the motorhome, the ladder frame comprising a plurality of steps arranged at intervals, a spare tire rack being connected below the ladder frame, the spare tire rack comprising a fixed disc, a plurality of mounting holes being arranged at intervals on the fixed disc.

[0007] The distance between the steps is 20-30 cm.

[0008] The mounting holes are circular and are arranged at intervals of 2 to 6.

[0009] A bottom footrest is also arranged below the spare tire rack.

[0010] The locking assembly comprises a support column and a locking frame. The support column and the locking frame are provided with corresponding bolt holes and are fixed to the RV via bolts.

[0011] The height of the support column is 5-10 cm.

[0012] It also includes a foldable frame, which includes a bottom frame rotatably mounted on the ladder frame, at least one wheel frame is arranged on the bottom frame, and at least two wheel fixing members are installed on the wheel frame.

[0013] The bottom frame is detachably connected and fixed, and the fixing assembly includes a body fixing part and a frame fixing part. The length of the body fixing part is smaller than the length of the frame fixing part. One end of the body fixing part and the frame fixing part are both installed above the ladder frame via a cross beam. The other end of the body fixing part is provided with a body pull ring to buckle the top of the body. The other end of the frame fixing part is provided with a frame pull ring to buckle the top of the foldable frame.

[0014] The wheel fixing member includes a wheel pull ring.

[0015] The beneficial effects of the utility model are:

[0016] 1. The locking assembly ensures that the ladder frame is firmly fixed to the rear of the RV. The bolt holes on the support columns and the locking frame are connected to the fixing points of the RV through bolts, providing a stable connection point to prevent the ladder frame from shaking or shifting during driving.

[0017] 2. The height of the support column is 5~10cm, which ensures sufficient support force but not too high to affect the aerodynamic characteristics of the vehicle or increase wind resistance.

[0018] 3. The distance between the steps is set to 20~30cm, which conforms to the principles of ergonomics, ensuring the comfort and safety of users during the climbing process and avoiding the risk of falling due to improper step spacing.

[0019] 4. The multiple circular mounting holes on the fixed disc are arranged at intervals of 2 to 6, allowing the user to flexibly install the spare tire according to the specific size of the spare tire and the structure of the RV, ensuring the stable storage of the spare tire.

[0020] 5. The bottom footrest under the spare tire rack increases the stability of the overall structure, especially when climbing or loading and unloading the spare tire, it provides an additional support point and improves the safety of operation.

[0021] 6. The wheel frame and wheel fixings on the bottom frame allow the wheels of bicycles or other small vehicles to be installed, providing additional transportation options for RV travel and enhancing the versatility of the RV.

[0022] 7. The detachable connection between the vehicle body fixings and the vehicle frame fixings, as well as the design of the vehicle body pull ring and the vehicle frame pull ring, make the installation and removal of the folding frame simple and quick, and improve the convenience of use.

[0023] 8. The foldable frame can be folded when not in use, reducing the occupied space. Especially for RVs with limited space, this design greatly optimizes the space utilization efficiency.

[0024] 9. The entire RV's rear ladder and spare tire integrated bracket not only provide stable climbing and spare tire storage functions, but also add an additional folding frame, providing more convenience and safety for RV travel. Whether it is daily use or long-distance travel, it can meet the needs of users; it achieves a perfect combination of stable structure, safe use, versatility and space optimization. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of the rear ladder and spare tire integrated bracket for RVs;

[0026] Figure 2 Schematic diagram of installing a folding frame for a motorhome with a rear ladder and spare tire integrated bracket;

[0027] Figure 3 for Figure 2 A front view of

[0028] Figure 4 for Figure 2 Right view of;

[0029] The names of the components in the figure are: 1. Ladder frame; 2. Locking assembly; 3. Step; 4. Spare tire rack; 5. Fixed disc; 6. Mounting hole; 7. Bottom footrest; 8. Support column; 9. Locking frame; 10. Bolt hole; 11. Bolt; 12. Folding frame; 13. Bottom frame; 14. Wheel frame; 15. Wheel fixing; 16. Body fixing; 17. Frame fixing; 18. Crossbeam; 19. Body pull ring; 20. Frame pull ring. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention. Example 1

[0031] This example discloses a rear ladder and spare tire integrated bracket for a motorhome, see Figures 1 to 4 , including a ladder frame 1, a plurality of locking components 2 are arranged on one side of the ladder frame 1 to fix the ladder frame 1 on the RV, the ladder frame 1 includes a plurality of steps 3 arranged at intervals, a spare tire rack 4 is connected below the ladder frame 1, the spare tire rack 4 includes a fixed disc 5, and a plurality of mounting holes 6 are arranged at intervals on the fixed disc 5.

[0032] The distance between the steps 3 is 20-30 cm.

[0033] The mounting holes 6 are circular and are arranged at intervals of 2 to 6.

[0034] A bottom footrest 7 is also arranged below the spare tire rack 4 .

[0035] The locking assembly 2 includes a support column 8 and a locking frame 9 . The support column 8 and the locking frame 9 are provided with corresponding bolt holes 10 , and are fixed to the RV via bolts 11 .

[0036] The height of the support column 8 is 5-10 cm.

[0037] The vehicle further comprises a foldable frame 12 , which comprises a bottom frame 13 rotatably mounted on the ladder frame 1 , at least one wheel frame 14 being arranged on the bottom frame 13 , and at least two wheel fixing members 15 being mounted on the wheel frame 14 .

[0038] The bottom frame 13 is detachably connected to a fixing assembly, and the fixing assembly includes a body fixing part 16 and a frame fixing part 17. The length of the body fixing part 16 is less than the length of the frame fixing part 17. One end of the body fixing part 16 and the frame fixing part 17 are both installed above the ladder frame 1 through a cross beam 18. The other end of the body fixing part 16 is provided with a body pull ring 19 to buckle the top of the body, and the other end of the frame fixing part 17 is provided with a frame pull ring 20 to buckle the top of the foldable frame 12.

[0039] The wheel fixing member 15 comprises a wheel pull ring.

[0040] During operation, the ladder frame 1 is fixed to the rear of the RV using the locking assembly 2. The bolt holes 10 on the support column 8 of the locking assembly 2 and the locking frame 9 are aligned with the fixing points on the RV and fastened by bolts 11 to ensure the stable installation of the ladder frame 1. According to the specific structure of the RV and the size of the spare tire, select the appropriate mounting hole 6 to fix the spare tire rack 4 under the ladder frame 1. The circular design of the mounting holes 6 and the number of 2 to 6 provide flexible installation options to adapt to different vehicles and spare tires. The distance between the steps 3 is set to 20 to 30 cm, which conforms to the ergonomic principle and ensures the comfort and safety of the user when climbing. When using the ladder, the user can safely get on and off the vehicle with the help of the steps 3 and the handrails on both sides of the ladder frame 1. The fixing disc 5 of the spare tire rack 4 is used to install the spare tire to ensure the stability of the spare tire during driving. The setting of the bottom footrest 7 adds additional stability to prevent the ladder frame 1 and the spare tire rack 4 from shaking during use. The foldable frame 12 can be folded when not in use to reduce the occupied space and facilitate storage. When it is needed, the bottom frame 13 is rotated and unfolded, and the wheel fixing member 15 on the wheel frame 14 can be used to install the wheel of a bicycle or other small vehicle, so as to facilitate carrying an additional means of transportation. The vehicle body fixing member 16 can fix the top of the vehicle to prevent slipping, and the frame fixing member 17 can firmly fix the foldable frame 12 on the ladder frame 1. The provision of the body pull ring 19 and the frame pull ring 20 facilitates the rapid installation and removal of the foldable frame 12, thereby improving the convenience of use. Through the above-mentioned design and operation, the rear ladder and spare tire integrated bracket for RV disclosed in this example not only provides a stable ladder and spare tire storage function, but also adds an additional foldable frame 12, greatly improving the versatility of the RV and the convenience of travel. Whether it is for daily use or long-distance travel, this integrated bracket can provide RV enthusiasts with a practical, safe and convenient solution.

[0041] Although some preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.

[0042] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of this application and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A rear ladder and spare tire integrated bracket for a motorhome, characterized in that: It includes a ladder frame, a plurality of locking components are arranged on one side of the ladder frame to fix the ladder frame on the RV, the ladder frame includes a plurality of steps arranged at intervals, a spare tire rack is connected below the ladder frame, the spare tire rack includes a fixed disc, and a plurality of mounting holes are arranged at intervals on the fixed disc.

2. The rear ladder and spare tire integrated bracket for a motorhome as claimed in claim 1, characterized in that: The distance between the steps is 20-30 cm.

3. The rear ladder and spare tire integrated bracket for a motorhome as claimed in claim 1, characterized in that: The mounting holes are circular and are arranged at intervals of 2 to 6.

4. The rear ladder and spare tire integrated bracket for a motorhome as claimed in claim 1, characterized in that: A bottom footrest is also arranged below the spare tire rack.

5. The rear ladder and spare tire integrated bracket for a motorhome as claimed in claim 1, characterized in that: The locking assembly comprises a support column and a locking frame. The support column and the locking frame are provided with corresponding bolt holes and are fixed to the RV via bolts.

6. The rear ladder and spare tire integrated bracket for a motorhome as claimed in claim 5, characterized in that: The height of the support column is 5-10 cm.

7. The rear ladder and spare tire integrated bracket for a motorhome as claimed in claim 1, characterized in that: It also includes a foldable frame, which includes a bottom frame rotatably mounted on the ladder frame, at least one wheel frame is arranged on the bottom frame, and at least two wheel fixing members are installed on the wheel frame.

8. The rear ladder and spare tire integrated bracket for a motorhome as claimed in claim 7, characterized in that: The bottom frame is detachably connected and fixed, and the fixing assembly includes a body fixing part and a frame fixing part. The length of the body fixing part is smaller than the length of the frame fixing part. One end of the body fixing part and the frame fixing part are both installed on the top of the ladder frame via a cross beam. The other end of the body fixing part is provided with a body pull ring to buckle the top of the body. The other end of the frame fixing part is provided with a frame pull ring to buckle the top of the foldable frame.

9. The rear ladder and spare tire integrated bracket for a motorhome as claimed in claim 7, characterized in that: The wheel fixing member includes a wheel pull ring.

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