Movable push-and-pull rear goods shelf
By designing a movable, push-pull rear rack and utilizing limiting, supporting, and fixing components, the problem of large items swaying and falling in electric vehicles was solved, achieving a more stable transportation effect.
Patent Information
- Application Number
- CN202520323064.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-27
AI Technical Summary
In the existing technology, the rear rack of electric vehicles is prone to unstable loading and vibration during the loading process, which can cause goods to fall and cause damage.
A movable push-pull rear shelf was designed. By using a combination of limiting components, supporting components, and fixing components, the load-bearing area is expanded, the bottom is supported, the structure is fixed, and shaking and falling are reduced.
It effectively prevents damage to large items caused by shaking and falling during electric vehicle operation, improving the stability and safety of transportation.
Smart Images

Figure CN223702800U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of rear goods shelves, and relates to a movable push-pull rear goods shelf. BACKGROUND
[0002] In China, electric vehicles have been very widely popularized in recent years, and are mainly used for sightseeing passenger carrying, security patrol and carrying goods. In addition, with the development of science and technology, intelligent electric vehicles are gradually emerging, and more intelligent components are installed on the basis of ordinary electric vehicles.
[0003] When the electric vehicle is used, the rear side of the vehicle frame is usually provided with a rear goods shelf, and the user can place the articles on the rear goods shelf for loading. When loading, the articles are usually placed above the rear goods shelf, and then fixed by using a rope.
[0004] However, it is found in the use process that when the volume of the articles to be placed is large, the rear goods shelf is difficult to completely contain the bottom of the articles, and thus the articles on the rear goods shelf will fall off during the driving process of the electric vehicle, and thus the articles will be damaged to a certain extent. UTILITY MODEL CONTENTS
[0005] The utility model solves the technical problem that when the volume of the articles to be placed is large, the rear goods shelf is difficult to completely contain the bottom of the articles, and thus the articles on the rear goods shelf will fall off during the driving process of the electric vehicle, and thus the articles will be damaged to a certain extent.
[0006] The utility model contents the movable push-pull rear goods shelf, including rear goods shelf body, the middle part of rear goods shelf body is equipped with the clamping groove, the middle part of clamping groove is connected with telescopic goods shelf slidingly, the middle part of telescopic goods shelf side is provided with limit component, the bottom side of rear goods shelf body end is fixedly connected with the twist, the middle part of twist is provided with support component, the middle part of rear goods shelf body is fixedly connected with second bearing rod, the middle part of telescopic goods shelf is fixedly connected with first bearing rod, the middle part of first bearing rod is provided with fixed component.
[0007] The limit component includes a sliding groove, a first telescopic rod, a pull plate, a spring, an arc-shaped insertion rod and a limiting groove. The middle part of the rear goods shelf body is provided with the sliding groove, the middle part of the sliding groove is provided with a plurality of limiting grooves, the middle part of the telescopic goods shelf side is fixedly connected with the first telescopic rod, the end of the first telescopic rod is fixedly connected with the pull plate, the middle part of the pull plate is fixedly connected with the spring, the end of the spring is slidingly connected with the rear goods shelf body, the middle part of the first telescopic rod is fixedly connected with the arc-shaped insertion rod, and the arc-shaped insertion rod is slidingly connected with the limiting groove.
[0008] The support assembly comprises a straight plate, a torsion spring, a support sheet, the straight plate is rotationally connected to the middle part of the rotating torsion, the torsion spring is fixedly connected to the end of the straight plate, the support sheet is hingedly connected to the middle part of the torsion spring, the support sheet is slidingly connected to the straight plate, and the straight plate is slidingly connected to the rear goods shelf body.
[0009] The fixing assembly comprises a channel steel hoop, a sliding plate, a nut pad, a screw rod and an oval torsion, the middle part of the second load bearing rod is slidingly connected with the channel steel hoop, the middle part of the channel steel hoop is slidingly connected with the sliding plate, the middle part of the sliding plate is fixedly connected with the nut pad, the middle part of the nut pad is rotationally connected with the screw rod, the end of the screw rod is fixedly connected with the oval torsion, and the other end of the screw rod is slidingly connected with the first load bearing rod.
[0010] The middle part of the spring is fixedly connected with a second telescopic rod, the end of the second telescopic rod is fixedly connected with a baffle, and the middle part of the baffle is slidingly connected with the arc-shaped inserting rod.
[0011] The middle part of the rear goods shelf body is rotationally connected with a retaining ring.
[0012] The ends of the straight plates of multiple groups are fixedly connected with small magnets.
[0013] Compared with the prior art, the utility model has the advantages that the telescopic goods shelf and the rear goods shelf body are separated through the limiting assembly, then the telescopic goods shelf slides in the middle part of the clamping groove, the area of the rear goods shelf body can be enlarged, then the bottom of the telescopic goods shelf can be supported through the support assembly, the overturning of the telescopic goods shelf is reduced, after the telescopic goods shelf is pulled out from the middle part of the clamping groove, the first load bearing rod and the second load bearing rod can be fixed through the fixing assembly, the shaking of the telescopic goods shelf when bearing load is reduced, and the goods in the middle part of the telescopic goods shelf can be protected.
[0014] When the goods with large volume are placed in the middle part of the telescopic goods shelf, the shaking of the telescopic goods shelf can be reduced, the goods can be protected, and the falling of the goods is reduced. DRAWINGS
[0015] Figure 1 It is the structure schematic diagram of the utility model as a whole.
[0016] Figure 2 It is the bottom view in the utility model.
[0017] Figure 3 It is the schematic view of the spring in the utility model.
[0018] Figure 4 It is the enlarged view of A in the utility model. Figure 2
[0019] Figure 5 It is the structure schematic diagram of the support sheet in the utility model.
[0020] In the diagram: 1. Rear rack body; 2. Card slot; 3. Telescopic rack; 4. Slide rail; 5. First telescopic rod; 6. Pull plate; 7. Spring; 8. Arc-shaped insert rod; 9. Limiting slot; 10. First load-bearing rod; 11. Second load-bearing rod; 12. Channel steel hoop; 13. Slide plate; 14. Nut washer; 15. Screw; 16. Elliptical torsion bar; 17. Rotary torsion bar; 18. Straight plate; 19. Torsion spring; 20. Support plate; 21. Second telescopic rod; 22. Baffle plate; 23. Retention ring; 24. Small magnet. Detailed Implementation
[0021] 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 merely illustrative of the present utility model and are not intended to limit the present utility model.
[0022] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0024] Example 1
[0025] like Figures 1-5 As shown, the device includes a rear shelf body 1, a slot 2 in the middle of the rear shelf body 1, a telescopic shelf 3 slidably connected in the middle of the slot 2, a limit component in the middle of the side of the telescopic shelf 3, a knob 17 fixedly connected to the bottom of the end of the rear shelf body 1, a support component in the middle of the knob 17, a second load-bearing rod 11 fixedly connected to the middle of the rear shelf body 1, a first load-bearing rod 10 fixedly connected to the middle of the telescopic shelf 3, and a fixing component in the middle of the first load-bearing rod 10.
[0026] When it is necessary to place large items in the middle of the rear shelf body 1, the telescopic shelf 3 can be separated from the rear shelf body 1 by the limiting component, and then the telescopic shelf 3 can slide in the middle of the slot 2, thereby expanding the load-bearing area of the rear shelf body 1. Then, the support component can be used to support the bottom of the telescopic shelf 3 to reduce the possibility of the telescopic shelf 3 tipping over. After the telescopic shelf 3 is pulled out from the middle of the slot 2, the fixing component can be used to fix the first load-bearing rod 10 and the second load-bearing rod 11, thereby reducing the shaking when the telescopic shelf 3 is used to bear the load, and thus protecting the items in the middle of the telescopic shelf 3.
[0027] The limiting assembly comprises a sliding groove 4, a first telescopic rod 5, a pull plate 6, a spring 7, an arc-shaped insertion rod 8 and a limiting groove 9. The sliding groove 4 is formed in the middle of the rear shelf body 1. A plurality of limiting grooves 9 are formed in the middle of the sliding groove 4. The first telescopic rod 5 is fixedly connected to the middle of the side of the telescopic shelf 3. The pull plate 6 is fixedly connected to the end of the first telescopic rod 5. The spring 7 is fixedly connected to the middle of the pull plate 6. The end of the spring 7 is slidingly connected to the rear shelf body 1. The arc-shaped insertion rod 8 is fixedly connected to the middle of the first telescopic rod 5. The arc-shaped insertion rod 8 is slidingly connected to the limiting groove 9.
[0028] When the telescopic shelf 3 needs to be pulled out from the middle of the clamping groove 2, the pull plate 6 can be pulled outwards, and then the arc-shaped insertion rod 8 can be pulled out from the inside of the limiting groove 9. At this time, the first telescopic rod 5 can be elongated under the action of the pulling force, and then the first telescopic rod 5 can slide in the middle of the sliding groove 4. After the telescopic shelf 3 is pulled to the appropriate position, the arc-shaped insertion rod 8 can be inserted into the corresponding limiting groove 9 again under the elastic action of the spring 7, and then the telescopic shelf 3 and the rear shelf body 1 can be fixed. At this time, when the large-volume object is placed in the middle of the telescopic shelf 3, the shaking of the telescopic shelf 3 can be reduced, and then the object can be protected, and the falling of the object can be reduced.
[0029] The supporting assembly comprises a straight plate 18, a torsional spring 19 and a supporting sheet 20. The straight plate 18 is rotatably connected to the middle of the rotating knob 17. The torsional spring 19 is fixedly connected to the end of the straight plate 18. The supporting sheet 20 is hingedly connected to the middle of the torsional spring 19. The supporting sheet 20 is slidingly connected to the straight plate 18. The straight plate 18 is slidingly connected to the rear shelf body 1.
[0030] When the telescopic shelf 3 is pulled out from the middle of the clamping groove 2, the straight plate 18 can be rotated by the rotating knob 17, and then the two straight plates 18 can be placed in a parallel state. Then the supporting sheet 20 can be flipped by the torsional spring 19, and then the end of the supporting sheet 20 can be used to support the bottom of the telescopic shelf 3. Then when the large-volume object is placed in the middle of the telescopic shelf 3, the collapse and damage of the connection between the telescopic shelf 3 and the rear shelf body 1 caused by the excessive weight of the object can be reduced, and then the object placed in the middle of the telescopic shelf 3 can be protected.
[0031] The fixing assembly comprises a channel steel hoop 12, a sliding plate 13, a nut pad 14, a screw rod 15 and an oval knob 16. The channel steel hoop 12 is slidingly connected to the middle of the second load-bearing rod 11. The sliding plate 13 is slidingly connected to the middle of the channel steel hoop 12. The nut pad 14 is fixedly connected to the middle of the sliding plate 13. The screw rod 15 is rotatably connected to the middle of the nut pad 14. The oval knob 16 is fixedly connected to the end of the screw rod 15. The other end of the screw rod 15 is slidingly connected to the first load-bearing rod 10.
[0032] Before the telescopic shelf 3 is pulled out from the middle part of the clamping groove 2, the channel steel hoop 12 can be removed from the middle part of the second bearing rod 11, and then after the telescopic shelf 3 is pulled, the channel steel hoop 12 can be placed outside the first bearing rod 10 and the second bearing rod 11 again, and then the sliding plate 13 can be inserted into the inside of the channel steel hoop 12, and then the oval twist 16 can be rotated, and through the action of the nut pad 14, the end of the screw rod 15 can be extruded to the first bearing rod 10, so that when the goods are placed in the middle part of the telescopic shelf 3, the stability of the connection between the telescopic shelf 3 and the rear shelf body 1 can be improved, and the collapse damage of the connection between the telescopic shelf 3 and the rear shelf body 1 can be reduced, and the goods can be protected.
[0033] Embodiment 2
[0034] As Figures 1-5 shown, the middle part of the spring 7 is fixedly connected with the second telescopic rod 21, the end of the second telescopic rod 21 is fixedly connected with the baffle 22, and the middle part of the baffle 22 is slidably connected with the arc-shaped insertion rod 8.
[0035] When the arc-shaped insertion rod 8 is pulled out from the inside of the limiting groove 9, the baffle 22 can be pressed downward, and then the baffle 22 can be placed at the end of the arc-shaped insertion rod 8 through the action of the second telescopic rod 21, and then the first telescopic rod 5 can slide in the sliding groove 4, and at this time, the condition that the pull disc 6 is pulled all the time can be reduced, and the efficiency of pulling the telescopic shelf 3 can be improved.
[0036] The middle part of the rear shelf body 1 is rotatably connected with the retaining ring 23.
[0037] After the goods are placed in the middle part of the telescopic shelf 3, the retaining ring 23 can be rotated in the middle part of the rear shelf body 1, and then the goods can be fixed by using the retaining ring 23, and at this time, when the goods with large volume are transported, the condition that the goods shake in the middle part of the telescopic shelf 3 can be reduced, and then the goods can be protected.
[0038] The end of each group of straight plates 18 is fixedly connected with a small magnet 24.
[0039] When the straight plate 18 is placed at the bottom of the rear shelf body 1, through the mutual adsorption action between the groups of small magnets 24, the condition that the straight plate 18 shakes at the bottom of the rear shelf body 1 can be reduced when the straight plate 18 is not used.
[0040] In the utility model, the description of the direction and relative position relationship of the structure, such as the description of front, back, left, right, up and down, does not constitute the limitation of the utility model, and is only convenient for description.
Claims
1. A movable push-pull rear shelf, characterized in that: The device includes a rear shelf body (1), a slot (2) is provided in the middle of the rear shelf body (1), a telescopic shelf (3) is slidably connected in the middle of the slot (2), a limit component is provided in the middle of the side of the telescopic shelf (3), a knob (17) is fixedly connected to the bottom of the end of the rear shelf body (1), a support component is provided in the middle of the knob (17), a second load-bearing rod (11) is fixedly connected in the middle of the rear shelf body (1), a first load-bearing rod (10) is fixedly connected in the middle of the telescopic shelf (3), and a fixing component is provided in the middle of the first load-bearing rod (10).
2. The movable push-pull rear shelf according to claim 1, characterized in that: The limiting component includes a slide groove (4), a first telescopic rod (5), a pull plate (6), a spring (7), an arc-shaped insert (8), and a limiting groove (9). The slide groove (4) is provided in the middle of the rear shelf body (1). Multiple limiting grooves (9) are provided in the middle of the slide groove (4). The first telescopic rod (5) is fixedly connected to the middle of the side of the telescopic shelf (3). The pull plate (6) is fixedly connected to the end of the first telescopic rod (5). The spring (7) is fixedly connected to the middle of the pull plate (6). The end of the spring (7) is slidably connected to the rear shelf body (1). The arc-shaped insert (8) is fixedly connected to the middle of the first telescopic rod (5). The arc-shaped insert (8) is slidably connected to the limiting groove (9).
3. The movable push-pull rear shelf according to claim 2, characterized in that: The support assembly includes a straight plate (18), a torsion spring (19), and a support plate (20). The straight plate (18) is rotatably connected to the middle of the rotary knob (17). The torsion spring (19) is fixed to the end of the straight plate (18). The support plate (20) is hinged to the middle of the torsion spring (19). The support plate (20) is slidably connected to the straight plate (18). The straight plate (18) is slidably connected to the rear shelf body (1).
4. A movable push-pull rear shelf according to claim 3, characterized in that: The fixing assembly includes a channel steel hoop (12), a sliding plate (13), a nut washer (14), a screw (15), and an elliptical torsion bar (16). The channel steel hoop (12) is slidably connected to the middle of the second load-bearing rod (11). The sliding plate (13) is slidably connected to the middle of the channel steel hoop (12). The nut washer (14) is fixedly connected to the middle of the sliding plate (13). The screw (15) is rotatably connected to the middle of the nut washer (14). The elliptical torsion bar (16) is fixedly connected to the end of the screw (15). The other end of the screw (15) is slidably connected to the first load-bearing rod (10).
5. A movable push-pull rear shelf according to claim 2, characterized in that: The spring (7) is fixedly connected to the middle of a second telescopic rod (21), and a baffle (22) is fixedly connected to the end of the second telescopic rod (21). The baffle (22) is slidably connected to the arc-shaped insert rod (8) in the middle.
6. A movable push-pull rear shelf according to claim 1, characterized in that: The rear rack body (1) is rotatably connected to a retaining ring (23) in the middle.
7. A movable push-pull rear shelf according to claim 3, characterized in that: Small magnets (24) are fixed to the ends of the multiple sets of straight plates (18).