Vehicle luggage rack fixing structure
By using threaded sleeves, threaded rods, clamping sleeves and elastic pads in the vehicle luggage rack, the problems of noise and luggage sliding during driving are solved, the suitability and stability of the luggage rack are improved, and the comfort of use is enhanced Sex and safety.
Patent Information
- Application Number
- CN202421185293.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing luggage racks for vehicles will produce vibration noise during driving, affecting driving comfort, and the luggage will easily slide after installation on the curved roof, and will not be securely fixed, and the straps will easily loosen.
A vehicle luggage rack fixing structure is designed, adopting a movable connection between threaded sleeves and threaded rods, and a movable connection between clamp sleeves and movable balls. Combined with elastic pads and strap fixing rings, it is adapted to different types of threaded sleeves and threaded rods. The vehicle mount is spaced and curved, using elastic pads to reduce noise, and improve luggage stability through straps and fixing buckles.
It effectively reduces noise during driving of the vehicle, improves the suitability and stability of the luggage rack, and enhances the comfort and safety of use.
Smart Images

Figure CN222291624U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle luggage racks, in particular to a vehicle luggage rack fixing structure. Background Art
[0002] The vehicle luggage rack fixing structure is a device installed on the roof of a car for fixing and carrying luggage, outdoor equipment and other items. This structure is mainly composed of support rods, fixed feet, straps and other components, which can ensure that the luggage is stable and safe during driving and not easy to slip. The design of the vehicle luggage rack fixing structure fully considers practicality and safety. In short, the vehicle luggage rack fixing structure provides drivers with a convenient and safe luggage carrying solution, which is especially suitable for self-driving tours, outdoor adventures and other scenarios. When purchasing, it is recommended to choose a suitable product according to the vehicle model and personal needs, and pay attention to safety matters during installation and use.
[0003] According to the retrieval of China Utility Model Publication No.: CN218929341U, a vehicle luggage rack is disclosed. The overall structure of the vehicle luggage rack is simple. The luggage rack body can be adsorbed and fixed on the roof through a magnetic fixing device to complete the installation of the vehicle luggage rack. When disassembling the vehicle luggage rack, it is only necessary to separate the magnetic fixing device from the roof. All the disassembly and assembly processes can be performed without the need for professional technicians, thereby making the installation / disassembly of the vehicle luggage rack simpler and more convenient.
[0004] However, there are some issues that need to be considered when implementing the above technical solution: first, the luggage rack will generate vibration and noise when the vehicle is driving, affecting driving comfort, and the luggage rack is not flat after installation on the curved roof, and the luggage is easy to slide; secondly, the luggage rack is not convenient for fixing the luggage, and the additional straps have poor integrity with the luggage rack and are easy to slide and loosen. Utility Model Content
[0005] The purpose of the utility model is to provide a vehicle luggage rack fixing structure to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle luggage rack fixing structure, comprising a luggage rack main body, a vehicle fixing mechanism and a luggage fixing mechanism, the bottom of the luggage rack main body is provided with a vehicle fixing mechanism, the bottom of the luggage rack main body is provided with a first base, the inner side of the first base is provided with a threaded sleeve, the outer side of the luggage rack main body is provided with a luggage fixing mechanism, the outer side of the luggage rack main body is provided with a fixing buckle, and one side of the fixing buckle is provided with a connecting box.
[0007] Preferably, the threaded sleeve is movably connected to the first base, the internal thread of the threaded sleeve is connected to the first threaded rod, and the first threaded rod is movably connected to the first base through the threaded sleeve.
[0008] Preferably, both ends of the first threaded rod are connected to a second base, a second threaded rod is arranged on the inner side of the second base, and a movable ball is arranged at the bottom of the second threaded rod.
[0009] Preferably, a clamping sleeve is movably connected to the outer side of the movable ball, and the clamping sleeve can be divided into two parts. The clamping sleeve is movably connected to the second threaded rod through the movable ball.
[0010] Preferably, an elastic pad is adhered to the inner side of the clamping sleeve, the elastic pad is made of EVA material, and two groups of the elastic pads are provided.
[0011] Preferably, the connection box is fixedly connected to the luggage rack body, a sealing cover is clamped on the bottom of the connection box, and the sealing cover fits tightly to the connection box.
[0012] Preferably, a rotating shaft is provided inside the connection box, a crank hole is opened inside the rotating shaft, a fastening bolt is provided on one side of the rotating shaft, and the rotating shaft is fixedly connected to the connection box through the fastening bolt.
[0013] Preferably, the rotating shaft is connected to one end of the strap, the other end of the strap is connected to a fixing ring, the fixing ring matches the size of the fixing buckle, and the fixing buckle is fixedly connected to the luggage rack body.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model provides a threaded sleeve and a first threaded rod, and the threaded sleeve is rotated to make the first threaded rod movable, so as to change the spacing between the second bases and adapt to the use of vehicle connecting racks with different spacings. The second threaded rod is provided and the second threaded rod is rotated to change the relative height of the movable ball. By providing the movable ball, the clamping sleeve can be movable on the movable ball to adapt to the use of vehicle connecting racks with different curvatures, thereby improving the applicability. By providing the elastic pad, the EVA material has good elasticity and buffering performance, can absorb impact force, reduce the noise generated by the collision between the vehicle and the luggage rack body during driving, and improve the comfort of use.
[0016] The utility model provides a binding strap, a fixing ring and a fixing buckle, and the binding strap is pulled out to make the fixing ring and the fixing buckle fix the luggage to improve stability; by providing a fastening bolt and a crank handle hole, after the binding strap is pulled out, the fastening bolt is tightened to prevent the binding strap from loosening; after use, the crank handle is put into the crank handle hole to retract the binding strap; by providing a sealing cover, the sealing cover can prevent rainwater from leaking into the connection box to cause the binding strap to become moldy and damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the appearance structure of the utility model.
[0018] Figure 2 It is a schematic diagram of the structure of the vehicle fixing mechanism of the utility model.
[0019] Figure 3 It is a schematic diagram of the connection box, sealing cover and fastening bolts of the utility model.
[0020] Figure 4 It is a schematic diagram of the coordination of the rotating shaft, the crank handle hole, the fastening bolt, the binding strap and the fixing ring of the utility model.
[0021] In the figure: 1. luggage rack body; 2. vehicle fixing mechanism; 201. first base; 202. threaded sleeve; 203. first threaded rod; 204. second base; 205. second threaded rod; 206. movable ball; 207. clamping sleeve; 208. elastic pad; 3. luggage fixing mechanism; 301. fixing buckle; 302. connecting box; 303. sealing cover; 304. rotating shaft; 305. crank handle hole; 306. fastening bolt; 307. binding strap; 308. fixing ring. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-4 The utility model provides an embodiment: a vehicle luggage rack fixing structure, including a luggage rack body 1, a vehicle fixing mechanism 2 and a luggage fixing mechanism 3, the bottom of the luggage rack body 1 is provided with the vehicle fixing mechanism 2, the bottom of the luggage rack body 1 is provided with a first base 201, the inner side of the first base 201 is provided with a threaded sleeve 202, the outer side of the luggage rack body 1 is provided with the luggage fixing mechanism 3, the outer side of the luggage rack body 1 is provided with a fixing buckle 301, and one side of the fixing buckle 301 is provided with a connecting box 302.
[0027] Specifically, the threaded sleeve 202 is movably connected to the first base 201, and the internal thread of the threaded sleeve 202 is connected to the first threaded rod 203. The first threaded rod 203 is movably connected to the first base 201 through the threaded sleeve 202. The threaded sleeve 202 is rotated to make the first threaded rod 203 movable, thereby changing the spacing of the second base 204 to adapt to vehicle connecting frames with different spacings.
[0028] Specifically, both ends of the first threaded rod 203 are connected to the second base 204 , the second threaded rod 205 is disposed inside the second base 204 , and the bottom of the second threaded rod 205 is disposed with a movable ball 206 , and the relative height of the movable ball 206 can be changed by rotating the second threaded rod 205 .
[0029] Specifically, the outer side of the movable ball 206 is movably connected with a clamping sleeve 207, which can be divided into two parts. The clamping sleeve 207 is movably connected with the second threaded rod 205 through the movable ball 206. The clamping sleeve 207 can move on the movable ball 206 to adapt to the use of vehicle connecting frames with different curvatures, thereby improving applicability.
[0030] Specifically, an elastic pad 208 is adhered to the inner side of the clamping sleeve 207. The elastic pad 208 is made of EVA material. Two groups of elastic pads 208 are arranged. The EVA material has good elasticity and buffering properties, can absorb impact force, reduce the noise generated by the collision with the luggage rack body 1 during driving of the vehicle, and improve the comfort of use.
[0031] Specifically, the connection box 302 is fixedly connected to the luggage rack body 1, and a sealing cover 303 is clamped at the bottom of the connection box 302. The sealing cover 303 fits tightly with the connection box 302. The sealing cover 303 can prevent rainwater from leaking into the connection box 302, causing the strap 307 to become moldy and damaged.
[0032] Specifically, a rotating shaft 304 is provided inside the connection box 302, and a crank hole 305 is opened inside the rotating shaft 304. A fastening bolt 306 is provided on one side of the rotating shaft 304. The rotating shaft 304 is fixedly connected with the connection box 302 through the fastening bolt 306. After the strap 307 is pulled out, the fastening bolt 306 is tightened to prevent the strap 307 from loosening. After use, the crank can be put into the crank hole 305 to retract the strap 307.
[0033] Specifically, the rotating shaft 304 is connected to one end of the strap 307, and the other end of the strap 307 is connected to a fixing ring 308. The fixing ring 308 matches the size of the fixing buckle 301. The fixing buckle 301 is fixedly connected to the luggage rack body 1. Pull out the strap 307 to make the fixing ring 308 and the fixing buckle 301 fix the luggage to improve stability.
[0034] Working principle: First, rotate the threaded sleeve 202 to make the first threaded rod 203 movable, change the spacing of the second base 204, and adapt to vehicle connecting frames with different spacings. Then, rotate the second threaded rod 205 to change the relative height of the movable ball 206. The clamping sleeve 207 can be movable on the movable ball 206 to adapt to the use of vehicle connecting frames with different curvatures and improve applicability. Fix the clamping sleeve 207 on the vehicle connecting frame, then put the luggage into the luggage rack body 1, pull out the strap 307, and make the fixing ring 308 and the fixing buckle 301 to fix the luggage and improve stability. After the strap 307 is pulled out, tighten the fastening bolt 306 to prevent the strap 307 from loosening. After use, put the crank into the crank hole 305 to retract the strap 307.
[0035] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.
Claims
1. A vehicle luggage rack fixing structure, comprising a luggage rack body (1), a vehicle fixing mechanism (2) and a luggage fixing mechanism (3), characterized in that: A vehicle fixing mechanism (2) is arranged at the bottom of the luggage rack body (1), a first base (201) is arranged at the bottom of the luggage rack body (1), a threaded sleeve (202) is arranged on the inner side of the first base (201), a luggage fixing mechanism (3) is arranged on the outer side of the luggage rack body (1), a fixing buckle (301) is arranged on the outer side of the luggage rack body (1), and a connection box (302) is arranged on one side of the fixing buckle (301).
2. A vehicle luggage rack fixing structure according to claim 1, characterized in that: The threaded sleeve (202) is movably connected to the first base (201); the internal thread of the threaded sleeve (202) is connected to a first threaded rod (203); and the first threaded rod (203) is movably connected to the first base (201) via the threaded sleeve (202).
3. The vehicle luggage rack fixing structure according to claim 2, characterized in that: The two ends of the first threaded rod (203) are connected to a second base (204), a second threaded rod (205) is arranged on the inner side of the second base (204), and a movable ball (206) is arranged at the bottom of the second threaded rod (205).
4. The vehicle luggage rack fixing structure according to claim 3, characterized in that: The outer side of the movable ball (206) is movably connected with a clamping sleeve (207), and the clamping sleeve (207) can be divided into two parts. The clamping sleeve (207) is movably connected with the second threaded rod (205) through the movable ball (206).
5. The vehicle luggage rack fixing structure according to claim 4, characterized in that: An elastic pad (208) is adhered to the inner side of the clamping sleeve (207), the elastic pad (208) is made of EVA material, and two groups of the elastic pads (208) are provided.
6. The vehicle luggage rack fixing structure according to claim 1, characterized in that: The connection box (302) is fixedly connected to the luggage rack body (1); a sealing cover (303) is snap-fitted to the bottom of the connection box (302); and the sealing cover (303) is tightly fitted to the connection box (302).
7. The vehicle luggage rack fixing structure according to claim 1, characterized in that: A rotating shaft (304) is arranged inside the connection box (302), a crank hole (305) is provided inside the rotating shaft (304), a fastening bolt (306) is arranged on one side of the rotating shaft (304), and the rotating shaft (304) is fixedly connected to the connection box (302) via the fastening bolt (306).
8. The vehicle luggage rack fixing structure according to claim 7, characterized in that: The rotating shaft (304) is connected to one end of a strap (307), and the other end of the strap (307) is connected to a fixing ring (308). The fixing ring (308) matches the size of the fixing buckle (301), and the fixing buckle (301) is fixedly connected to the luggage rack body (1).