A luggage rack

Abstract

This utility model discloses a luggage rack, including a base frame, a transmission component, two adjusting components, a top frame, and a drive component. The transmission component is slidably mounted on the base frame. The two adjusting components are installed on opposite sides of the base frame. Each adjusting component includes a support rod and an adjusting rod, which are rotatably connected to the support rod and form an X-shape. One end of the support rod is rotatably connected to the base frame, and one end of the adjusting rod is rotatably connected to the transmission component. The top frame is rotatably connected to the other end of the support rod and slidably connected to the other end of the adjusting rod. The drive component is installed on the base frame and connected to the transmission component, and is used to drive the transmission component to slide relative to the base frame. This solves the problem in the prior art where luggage racks cannot be adjusted in size, making it impossible to place large luggage items in the rack, which may lead to the luggage not being securely tied and falling off during driving.

Description

Technical Field

[0001] This utility model relates to the field of luggage rack technology, and specifically to a luggage rack. Background Technology

[0002] A roof rack is a support frame or component installed on the roof of a vehicle to securely and conveniently hold luggage. It is commonly used on hatchback station wagons, SUVs, and MPVs. Currently, most roof racks on the market are welded from thin round tubes and sheet metal parts, and then installed onto the car roof using specialized mounting brackets.

[0003] For example, patent document with patent application number CN221605729U discloses a detachable roof rack, specifically including a first roof rack module, at least one second roof rack module, and a third roof rack module. The first roof rack module is provided with a first connecting part and a roof connecting part for fixing to the roof. When using the above-mentioned roof rack, since the size of the roof rack cannot be adjusted, some large items of luggage cannot be placed in the roof rack, which may result in the luggage not being securely tied, and the luggage is prone to falling off the roof during driving. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and provide a luggage rack that solves the problem that the luggage rack in the prior art cannot be adjusted in size, and cannot be placed in the luggage rack when large luggage needs to be placed, which may lead to the luggage not being securely tied and falling off during driving.

[0005] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0006] This utility model provides a luggage rack, including

[0007] Base frame;

[0008] A transmission component, which is slidably mounted on the base frame;

[0009] Two adjusting components are installed on opposite sides of the base frame. Each adjusting component includes a support rod and an adjusting rod. The adjusting rod is rotatably connected to the support rod and is X-shaped. One end of the support rod is rotatably connected to the base frame, and one end of the adjusting rod is rotatably connected to a transmission component.

[0010] A top frame, rotatably connected to the other end of a support rod and slidably connected to the other end of an adjusting rod; and...

[0011] A drive component is mounted on the base frame and connected to the transmission component. The drive component is used to drive the transmission component to slide relative to the base frame.

[0012] In some embodiments, the base frame includes two first sleeves and at least two first adjusting members, the at least two first adjusting members being connected between the two first sleeves, the first adjusting members being used to drive the two first sleeves to move closer or further apart, one end of the support rod being rotatably connected to the first sleeve, and the transmission member being slidably disposed between the two first sleeves.

[0013] The top frame includes two second sleeves, which are rotatably connected to the other ends of the two support rods, and are also slidably connected to the other ends of the two adjusting rods.

[0014] In some embodiments, the first adjusting member includes two first connecting rods, a second connecting rod, and two first telescopic portions. The two first connecting rods are slidably connected to the second connecting rods, and one end of each of the two first connecting rods is fixedly connected to the two first sleeves. The two first telescopic portions are fixedly mounted on the second connecting rods, and the output ends of the two first telescopic portions are connected to the two first sleeves. The two first telescopic portions can drive the first connecting rods and the second connecting rods to slide relative to each other.

[0015] In some embodiments, the base frame further includes two first expansion members and two second adjustment members, the two first expansion members being slidably connected to the two first sleeves respectively, the two second adjustment members being disposed between the two first sleeves, and the two second adjustment members being connected to the two first expansion members respectively.

[0016] The top frame also includes two second expansion members, which are slidably connected to the opposite ends of the two second sleeves respectively. A plurality of first support members are also connected between the two second expansion members and the two first expansion members.

[0017] In some embodiments, the first expansion member includes a first crossbar and two first bends, one end of each of the two first bends being slidably connected to opposite ends of the crossbar, and the other end of each of the two first bends being slidably connected to two first sleeves.

[0018] The second expansion member includes a second crossbar and two second bends. One end of each of the two second bends is slidably connected to the opposite ends of the second crossbar, and the other end of each of the two second bends is slidably connected to the two second sleeves. The first support member is connected between the first crossbar and the second crossbar.

[0019] In some embodiments, the second adjusting member includes two third connecting rods, a fourth connecting rod, and a second telescopic part. The two third connecting rods are slidably connected to the fourth connecting rod, and one end of each third connecting rod is fixedly connected to the first sleeve. The second telescopic part is fixedly mounted on the fourth connecting rod, and its output end is connected to the two first crossbars.

[0020] In some embodiments, the base frame further includes a mounting component, which includes two first mounting rods and a second mounting rod. Both first mounting rods are slidably connected to the second mounting rod, and one end of each of the two first mounting rods is fixedly connected to the two first sleeves. The driving component is mounted on the second mounting rod.

[0021] In some embodiments, the transmission component includes two first transmission tubes and a second transmission tube, both of the first transmission tubes being slidably connected to the second transmission tube, and one end of each of the two first transmission tubes being slidably connected to the two first sleeves respectively.

[0022] The driving component includes a forward and reverse motor, a rack, and a gear. The forward and reverse motor is mounted on the second mounting rod. One end of the rack is connected to the second transmission tube, and the rack is also slidably connected to the second mounting rod. The gear is fixed to the output end of the forward and reverse motor and meshes with the rack.

[0023] In some embodiments, the first telescopic part and the second telescopic part are both electric cylinders, pneumatic cylinders or hydraulic cylinders.

[0024] In some embodiments, a plurality of second support members are provided between the first sleeve and the first sleeve.

[0025] Compared with the prior art, the luggage rack provided by this utility model is slidably mounted on the base frame via a transmission component. Two adjusting components are installed on opposite sides of the base frame. Each adjusting component includes a support rod and an adjusting rod. The adjusting rod is rotatably connected to the support rod and is X-shaped. One end of the support rod is rotatably connected to the base frame, and one end of the adjusting rod is rotatably connected to the transmission component. The top frame is rotatably connected to the other end of the support rod and slidably connected to the other end of the adjusting rod. A driving component is installed on the base frame and connected to the transmission component. The driving component is used to drive the transmission component to slide relative to the base frame and can drive the top frame to rise and fall. This effectively increases the luggage rack's capacity, ensures that large luggage can be completely placed inside the luggage rack, and prevents luggage from falling out of the luggage rack. Attached Figure Description

[0026] Figure 1 This is a structural schematic diagram of a luggage rack provided by this utility model;

[0027] Figure 2 This is a structural schematic diagram of a luggage rack provided by this utility model from another perspective;

[0028] Figure 3 yes Figure 2 A schematic diagram of the method for area A in the middle;

[0029] Figure 4 yes Figure 2 A schematic diagram of the method for area B in the middle. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0031] To address the technical problem that existing luggage racks cannot be adjusted in size, making it impossible to place large items inside, which may lead to loose luggage and items falling off during driving, this invention provides a luggage rack with adjustable capacity to ensure that large items can be placed inside, preventing luggage from falling off during driving.

[0032] Please see Figures 1-4 , Figures 1-4 According to one embodiment of the present invention, a luggage rack includes a base frame 1, a transmission component 2, two adjusting components 3, a top frame 4, and a driving component 5. The transmission component 2 is slidably mounted on the base frame 1. The two adjusting components 3 are installed on opposite sides of the base frame 1. Each adjusting component 3 includes a support rod 31 and an adjusting rod 32. The adjusting rod 32 is rotatably connected to the support rod 31 and is X-shaped. One end of the support rod 31 is rotatably connected to the base frame 1, and one end of the adjusting rod 32 is rotatably connected to the transmission component 2. The top frame 4 is rotatably connected to the other end of the support rod 31 and slidably connected to the other end of the adjusting rod 32. The driving component 5 is installed on the base frame 1 and connected to the transmission component 2. The driving component 5 is used to drive the transmission component 2 to slide relative to the base frame 1.

[0033] In actual use, when the luggage is large, the drive component 5 can drive the transmission component 2 to slide relative to the base frame 1, thereby gradually reducing the angle between the adjusting rod 32 and the support rod 31, and driving the top frame 4 to rise, thus expanding the storage space inside the luggage rack. When placing large luggage in the luggage rack, the large luggage can be tied to the luggage rack with ropes, which can effectively prevent large luggage from falling off the luggage rack during driving.

[0034] It should be noted that, in one embodiment, the base frame 1 includes two first sleeves 11 and at least two first adjusting members 12, the at least two first adjusting members 12 are connected between the two first sleeves 11, the first adjusting members 12 are used to drive the two first sleeves 11 to move closer or further apart, one end of the support rod 31 is rotatably connected to the first sleeve 11, and the transmission member 2 is slidably disposed between the two first sleeves 11.

[0035] The top frame 4 includes two second sleeves 41, which are rotatably connected to the other ends of the two support rods 31, and are also slidably connected to the other ends of the two adjusting rods 32.

[0036] It is understandable that the two first adjusting members 12 can drive the two first sleeves 11 to move closer or further apart, thereby adjusting the internal width of the luggage rack to accommodate luggage of different sizes.

[0037] It should be noted that the first adjusting member 12 is not limited to a specific structure, as long as it can drive the two first sleeves 11 to move relative to each other, and no further details will be provided here.

[0038] In one embodiment, the first adjusting member 12 includes two first connecting rods 121, a second connecting rod 122, and two first telescopic portions 123. Both first connecting rods 121 are slidably connected to the second connecting rods 122, and one end of each of the two first connecting rods 121 is fixedly connected to the two first sleeves 11. Both first telescopic portions 123 are fixedly mounted on the second connecting rods 122, and the output ends of the two first telescopic portions 123 are connected to the two first sleeves 11. The two first telescopic portions 123 can drive the first connecting rods 121 and the second connecting rods 122 to slide relative to each other.

[0039] The first telescopic part 123 is an electric cylinder. Of course, in other embodiments, the first telescopic part 123 can also be a pneumatic cylinder or a hydraulic cylinder. When the first telescopic part 123 pushes the two first sleeves 11 to move relative to each other, it can simultaneously drive the two first connecting rods 121 to slide relative to the second connecting rod 122.

[0040] Based on the above solutions, in order to further prevent luggage from falling off the overhead racks, specifically,

[0041] The base frame 1 also includes two first expansion members 13 and two second adjustment members 14. The two first expansion members 13 are respectively slidably connected to the two first sleeves 11. The two second adjustment members 14 are both disposed between the two first sleeves 11, and the two second adjustment members 14 are also respectively connected to the two first expansion members 13.

[0042] The top frame 4 also includes two second expansion members 42, which are slidably connected to the opposite ends of the two second sleeves 41 respectively. A plurality of first support members 6 are also connected between the two second expansion members 42 and the two first expansion members 13.

[0043] It is understandable that by driving the two first expansion members 13 to move through the two second adjustment members 14, the length of the luggage rack can be extended. Specifically, when the two first expansion members 13 move, the two second expansion members 42 move simultaneously relative to the two second sleeves 41.

[0044] It should be noted that, in one embodiment, the first expansion member 13 includes a first crossbar 131 and two first bends 132, one end of each of the two first bends 132 being slidably connected to the opposite ends of the crossbar, and the other end of each of the two first bends 132 being slidably connected to the two first sleeves 11; the second expansion member 42 includes a second crossbar 421 and two second bends 422, one end of each of the two second bends 422 being slidably connected to the opposite ends of the second crossbar 421, and the other end of each of the two second bends 422 being slidably connected to the two second sleeves; the first support member 6 is connected between the first crossbar 131 and the second crossbar 421.

[0045] Furthermore, the second adjusting member 14 includes two third connecting rods 141, a fourth connecting rod 142, and a second telescopic part 143. Both third connecting rods 141 are slidably connected to the fourth connecting rods 142, and one end of each third connecting rod 141 is fixedly connected to the first sleeve 11. The second telescopic part 143 is fixedly mounted on the fourth connecting rod 142, and its output end is connected to the two first crossbars 131.

[0046] The second telescopic part 143 is an electric cylinder. Of course, in other embodiments, the second telescopic part 143 can also be a pneumatic cylinder or a hydraulic cylinder. When the second telescopic part 143 pushes the first crossbar 131 to move, it can simultaneously drive the two first curved pipes 132 to slide relative to the two first sleeves 11.

[0047] In one embodiment, the base frame 1 further includes a mounting component 15, which includes two first mounting rods 151 and a second mounting rod 152. Both first mounting rods 151 are slidably connected to the second mounting rods 152. One end of each of the two first mounting rods 151 is fixedly connected to the two first sleeves 11. The driving component 5 is mounted on the second mounting rod 152.

[0048] Specifically, the transmission component 2 includes two first transmission pipes 21 and a second transmission pipe 22. Both first transmission pipes 21 are slidably connected to the second transmission pipes 22, and one end of each of the two first transmission pipes 21 is slidably connected to the two first sleeves 11. The driving component 5 includes a forward and reverse motor 51, a rack 52, and a gear 53. The forward and reverse motor 51 is mounted on the second mounting rod 152. One end of the rack 52 is connected to the second transmission pipe 22, and the rack 52 is also slidably connected to the second mounting rod 152. The gear 53 is fixedly connected to the output end of the forward and reverse motor 51 and meshes with the rack 52.

[0049] Based on the above scheme, a plurality of second support members 7 are also provided between the first sleeve 11 and the first sleeve 11. It should be noted that the second support member 7 has the same structure as the first support member 6. Specifically, the first support member 6 includes a first support rod and a second support rod, which are slidably connected. One end of the first support rod is fixedly connected to the second sleeve, and one end of the second support rod is fixedly connected to the first sleeve. The second support member 7 includes a third support rod and a fourth support rod, which are slidably connected. The third support rod is fixedly connected to the second crossbar 421, and the fourth support rod is fixedly connected to the first crossbar 131.

[0050] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A luggage rack characterized in that, include Base frame; A transmission component, which is slidably mounted on the base frame; Two adjusting components are installed on opposite sides of the base frame. Each adjusting component includes a support rod and an adjusting rod. The adjusting rod is rotatably connected to the support rod and is X-shaped. One end of the support rod is rotatably connected to the base frame, and one end of the adjusting rod is rotatably connected to a transmission component. A top frame, rotatably connected to the other end of a support rod and slidably connected to the other end of an adjusting rod; and... A drive component is mounted on the base frame and connected to the transmission component. The drive component is used to drive the transmission component to slide relative to the base frame.

2. The luggage rack of claim 1, wherein The base frame includes two first sleeves and at least two first adjusting members. The at least two first adjusting members are connected between the two first sleeves. The first adjusting members are used to drive the two first sleeves to move closer or further apart. One end of the support rod is rotatably connected to the first sleeve. The transmission member is slidably disposed between the two first sleeves. The top frame includes two second sleeves, which are rotatably connected to the other ends of the two support rods, and are also slidably connected to the other ends of the two adjusting rods.

3. The luggage rack of claim 2, wherein The first adjusting component includes two first connecting rods, a second connecting rod, and two first telescopic parts. The two first connecting rods are slidably connected to the second connecting rods, and one end of each of the two first connecting rods is fixedly connected to the two first sleeves. The two first telescopic parts are fixedly mounted on the second connecting rods, and the output ends of the two first telescopic parts are connected to the two first sleeves. The two first telescopic parts can drive the first connecting rods and the second connecting rods to slide relative to each other.

4. The luggage rack of claim 3, wherein The base frame also includes two first expansion members and two second adjustment members. The two first expansion members are respectively slidably connected to the two first sleeves. The two second adjustment members are both disposed between the two first sleeves, and the two second adjustment members are also respectively connected to the two first expansion members. The top frame also includes two second expansion members, which are slidably connected to the opposite ends of the two second sleeves respectively. A plurality of first support members are also connected between the two second expansion members and the two first expansion members.

5. The luggage rack of claim 4, wherein The first expansion member includes a first crossbar and two first bends, one end of each of the two first bends being slidably connected to the opposite ends of the crossbar, and the other end of each of the two first bends being slidably connected to the two first sleeves. The second expansion member includes a second crossbar and two second bends. One end of each of the two second bends is slidably connected to the opposite ends of the second crossbar, and the other end of each of the two second bends is slidably connected to the two second sleeves. The first support member is connected between the first crossbar and the second crossbar.

6. The luggage rack of claim 5, wherein The second adjusting component includes two third connecting rods, a fourth connecting rod, and a second telescopic part. Both third connecting rods are slidably connected to the fourth connecting rod, and one end of each third connecting rod is fixedly connected to the first sleeve. The second telescopic part is fixedly mounted on the fourth connecting rod, and its output end is connected to the two first crossbars.

7. The luggage rack of claim 6, wherein The base frame also includes a mounting component, which includes two first mounting rods and a second mounting rod. Both first mounting rods are slidably connected to the second mounting rods, and one end of each of the two first mounting rods is fixedly connected to the two first sleeves. The driving component is mounted on the second mounting rod.

8. The luggage rack of claim 7, wherein, The transmission component includes two first transmission tubes and a second transmission tube, both of the first transmission tubes being slidably connected to the second transmission tubes, and one end of each of the two first transmission tubes being slidably connected to the two first sleeves respectively. The driving component includes a forward and reverse motor, a rack, and a gear. The forward and reverse motor is mounted on the second mounting rod. One end of the rack is connected to the second transmission tube, and the rack is also slidably connected to the second mounting rod. The gear is fixed to the output end of the forward and reverse motor and meshes with the rack.

9. The luggage rack of claim 6, wherein, Both the first telescopic part and the second telescopic part are electric cylinders, pneumatic cylinders or hydraulic cylinders.

10. The luggage rack according to claim 2, characterized in that, Multiple second support members are also provided between the first sleeve and the first sleeve.

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