Storage rack connecting structure and storage rack

Abstract

The utility model discloses a commodity shelf connecting structure and a commodity shelf. The commodity shelf connecting structure is used for connecting and fixing the commodity shelf and an external rod body. Comprising a connecting seat, a locking device and two winding devices, wherein the connecting seat is detachably connected to one side of the storage rack; the locking device is arranged on the side, away from the storage rack, of the connecting base and used for locking the connecting base to an external rod body. The winding devices are connected to the connecting base or the storage rack, and the two winding devices are used for being wound and fixed to the portions, on the two sides of the locking device, of the outer rod body correspondingly. The locking device and the two winding devices form a three-point support, so that the storage rack is not easy to loosen and shake during installation, the connecting stability of the connecting seat and the external rod body is improved, and the connecting seat is detachably connected with the storage rack, so that the storage rack is convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of storage devices, in particular to a connecting structure of a storage rack and a storage rack. Background Art

[0002] A baby stroller is a tool cart designed to facilitate outdoor activities for babies. With the improvement of living standards, baby strollers have been continuously improved, and various types of storage devices have been added to baby strollers, such as accessories like a dining plate and a water bottle holder. Especially for the dining plate, it needs to be frequently disassembled from the baby stroller for cleaning, but most of the storage devices on the market are relatively inconvenient to disassemble and assemble.

[0003] In the prior art, a storage device is disclosed, which includes a storage main body and a connecting structure for connecting and fixing the storage main body to an external rod. The connecting structure includes two clamping components arranged at intervals. Since the shape of the external rod has a certain curvature, the clamping components cannot well wrap the external rod during clamping. In the case of bumps, it will cause the storage main body to shake up and down, bringing inconvenience to use. There is also a structure in the prior art where the connecting structure includes two winding components arranged at intervals, and its fixing principle is the same as that of the clamping components. Both use the two-point fixing method, and the distance between the two points is relatively large, resulting in a gap between the middle part of the storage main body and the external rod, making the storage device prone to shaking during use, and further resulting in poor connection stability between the storage device and the external rod.

[0004] Therefore, it is necessary to design a new technical solution to solve the above problems. Summary of the Utility Model

[0005] In view of this, in view of the deficiencies existing in the prior art, the main purpose of the present utility model is to provide a connecting structure of a storage rack and a storage rack. By providing a locking device and two winding devices, the two winding devices are respectively wound and fixed on the external rods on both sides of the locking device, so that the locking device and the two winding devices form a three-point support, thereby making the installation of the storage rack not easy to loosen and shake, improving the connection stability between the connecting seat and the external rod, and the connecting seat and the storage rack are detachably connected, facilitating the disassembly and assembly of the storage rack.

[0006] To achieve the above purpose, the present utility model adopts the following technical solutions:

[0007] A connecting structure of a storage rack for connecting and fixing the storage rack to an external rod;

[0008] A connecting seat detachably connected to one side of the storage rack;

[0009] A locking device, which is arranged on the side of the connecting seat away from the storage rack and is used to lock the connecting seat on an external rod.

[0010] Two winding devices, which are connected to the connecting seat or the storage rack. The two winding devices are respectively used for winding and fixing on the external rods on both sides of the locking device.

[0011] As a preferred solution, the locking device includes a fixed clamp arranged on the connecting seat and a movable clamp hinged to the fixed clamp. A guide groove is arranged on the movable clamp, and a movable rod is rotatably connected to the fixed clamp. One end of the movable rod away from the fixed clamp passes through the guide groove and is connected with an adjusting nut. The movable clamp can rotate and swing along the movable rod through the cooperation of the movable rod and the guide groove, and the adjusting nut can press the movable clamp towards the fixed clamp.

[0012] As a preferred solution, the winding device includes a connecting plate and a flexible rod connected to the connecting plate. The two connecting plates are respectively connected to both sides of the connecting seat, and the flexible rod can be deformed and wound around an external rod.

[0013] As a preferred solution, one end of the connecting plate close to the connecting seat is rotatably connected to the connecting seat, and the connecting plate can rotate towards the direction away from the storage rack.

[0014] As a preferred solution, the connecting plate is an arc-shaped plate. The distance between the end of the connecting plate away from the connecting seat and the storage rack is greater than the distance between the end of the connecting plate close to the connecting seat and the storage rack, and the flexible rod is arranged at the end of the connecting plate away from the connecting seat.

[0015] A storage rack, including a tray body and the above-mentioned storage rack connection structure. A storage groove is arranged on the tray body, and one side of the tray body is detachably connected to the connecting seat.

[0016] As a preferred solution, the tray body is detachably connected to the connecting seat through a hanging buckle structure. The hanging buckle structure includes a hanging buckle part and a hanging buckle groove matching with the hanging buckle part. The hanging buckle part protrudes from one end of the connecting seat close to the tray body. The hanging buckle part includes two spaced convex platforms. The hanging buckle groove is arranged at one end of the tray body close to the connecting seat. Two avoiding openings matching with the convex platforms are arranged in the hanging buckle groove. A notch is arranged between the two convex platforms on the connecting seat. Correspondingly, an elastic convex part is arranged between the two avoiding openings. The hanging buckle groove can be hung on the convex platform through the avoiding opening to clamp the elastic convex part in the notch.

[0017] As a preferred solution, the disc body is provided with a cover plate that can be opened and closed corresponding to the storage groove, and the cover plate can cover the storage groove.

[0018] As a preferred solution, a cup groove is further provided on the disc body, and concave positions are recessed outwardly on both opposite sides in the cup groove.

[0019] As a preferred solution, a convex portion is protruded on the top of the disc body, and the convex portion is arranged along the peripheral edge of the notch of the storage groove.

[0020] The present utility model has obvious advantages and beneficial effects compared with the prior art. Specifically, as can be seen from the above technical solutions:

[0021] Mainly, by providing a locking device and two winding devices, the two winding devices are respectively wound and fixed on the outer rod bodies on both sides of the locking device, so that the locking device and the two winding devices form a three-point support, thereby making the installation of the storage rack not prone to looseness and shaking, improving the connection stability between the connecting seat and the outer rod body, and the connecting seat and the storage rack are detachably connected, facilitating the disassembly and assembly of the storage rack.

[0022] To more clearly illustrate the structural features and functions of the present utility model, the present utility model will be described in detail below with reference to the drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional schematic diagram of a preferred embodiment of the present utility model;

[0024] Figure 2 is a usage schematic diagram of a preferred embodiment of the present utility model;

[0025] Figure 3 is Figure 2 exploded schematic diagram of;

[0026] Figure 4 is Figure 2 another exploded schematic diagram of;

[0027] Figure 5 is Figure 2 cross-sectional schematic diagram of;

[0028] Figure 6 is a usage schematic diagram of another perspective of a preferred embodiment of the present utility model

[0029] Figure 7 is a schematic diagram of the cover plate of a preferred embodiment of the present utility model being closed.

[0030] Description of the reference numerals in the drawings:

[0031] 10. Disc body 101. Storage groove

[0032] 102, cup slot 103, elastic piece

[0033] 104, recess 105, cover plate

[0034] 106, convex boss 107, reinforcing plate

[0035] 108, protruding part

[0036] 20, hanging buckle structure 21, hanging buckle part

[0037] 211, convex platform 22, hanging buckle groove

[0038] 221, avoidance opening 222, elastic convex part

[0039] 30, shelf connection structure

[0040] 31, connecting seat 311, notch

[0041] 32, locking device 321, fixed clamp

[0042] 322, movable clamp 323, guide groove

[0043] 324, movable rod 325, adjusting nut

[0044] 326, spring 327, clamping groove

[0045] 328, anti-slip gasket 33, winding device

[0046] 331, connecting plate 332, flexible rod

[0047] 40, rod body. Detailed implementation manners

[0048] First of all, it should be noted that in the description of the present utility model, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it should not be construed as a limitation to the present utility model.

[0049] Please refer to Figures 1 to 7 As shown, it shows the specific structure of the shelf of the preferred embodiment of the present utility model, including a disc body 10, a hanging buckle structure 20 and a shelf connection structure 30.

[0050] The disk body 10 is detachably connected to the storage rack connection structure 30 through the hanging buckle structure 20. The disk body 10 is provided with spaced storage grooves 101 and cup grooves 102. An elastic sheet 103 that protrudes inward and can generate elastic deformation is connected in the cup groove 102. The arrangement of the elastic sheet 103 enables the cup to be stably placed in the cup groove 102. Opposite sides in the cup groove 102 are both recessed outward to form recesses 104. The recesses 104 can be taking positions to facilitate the user to take out the cup from the cup groove 102, or the recesses 104 can be avoiding positions to facilitate the placement of a baby bottle with ear hooks in the cup groove 102. The disk body 10 is provided with a cover plate 105 that can be opened and closed corresponding to the storage groove 101. The cover plate 105 can cover the storage groove 101 and can be closed when not in use to prevent dust and sundries from falling into the storage groove 101 and affecting health and hygiene.

[0051] Refer to Figure 1 and Figure 6 As shown, the storage groove 101 is recessed downward from the top of the disk body 10 and forms a convex bump 106 at the bottom of the disk body 10. Reinforcing plates 107 are provided between the connection positions of the convex bump 106 with the cover plate 105 and the disk body 10, and between the connection positions of the convex bump 106 with the disk body 10 and the hanging buckle structure 20. The arrangement of the reinforcing plates 107 can improve the structural strength of the disk body 10 and thus improve the service life of the disk body 10. A protruding portion 108 protrudes from the top of the disk body 10 and is arranged along the peripheral edge of the notch of the storage groove 101. In this way, debris or water scattered outside the storage groove 101 will not easily enter the storage groove 101, making the inside of the storage groove 101 cleaner and more hygienic.

[0052] The storage rack connection structure 30 is used to connect and fix the storage rack to an external rod body. The storage rack connection structure 30 includes a connection seat 31, a locking device 32, and two winding devices 33. The connection seat 31 is detachably connected to one side of the disk body 10 through the hanging buckle structure 20. The locking device 32 is arranged on the side of the connection seat 31 away from the disk body 10 and is used to lock the connection seat 31 on the external rod body. The winding devices 33 are connected to the connection seat 31 or the disk body 10, and the two winding devices 33 are respectively used to wind and fix on the external rod bodies on both sides of the locking device 32.

[0053] Refer to Figure 1 and Figure 5As shown, the locking device 32 is provided at one end of the connecting seat 31 away from the disc body 10. The locking device 32 includes a fixed clamp 321 provided on the connecting seat 31 and a movable clamp 322 hinged to the fixed clamp 321. A guide groove 323 is provided on the movable clamp 322. A movable rod 324 is rotatably connected to the fixed clamp 321. One end of the movable rod 324 away from the fixed clamp 321 passes through the guide groove 323 and is connected with an adjusting nut 325. The movable clamp 322 can rotate and swing along the movable rod 324 through the cooperation of the movable rod 324 and the guide groove 323, and the adjusting nut 325 can press the movable clamp 322 towards the fixed clamp 321;

[0054] Specifically, a spring 326 is sleeved on the movable rod 324. One end of the spring 326 away from the fixed clamp 321 abuts against the adjusting nut 325. A clamping groove 327 is formed by enclosing the fixed clamp 321 and the movable clamp 322. Anti-slip gaskets 328 are provided in the clamping groove 327 of both the fixed clamp 321 and the movable clamp 322. The setting of the anti-slip gaskets 328 can improve the clamping stability of the locking device 32 and prevent the locking device 32 from rotating relative to the external rod body 40;

[0055] The winding device 33 includes a connecting plate 331 and a flexible rod 332 connected to the connecting plate 331. The two connecting plates 331 are respectively connected to both sides of the connecting seat 31. The flexible rod 332 can be deformed and wound around the external rod body 40. One end of the connecting plate 331 close to the connecting seat 31 is rotatably connected to the connecting seat 31. The connecting plate 331 can rotate in a direction away from the disc body 10. The connecting plate 331 can also be integrally formed with the connecting seat 31 and designed to be an arc matching the external rod body 40. Preferably, the connecting plate 331 is an arc-shaped plate. The distance between one end of the connecting plate 331 away from the connecting seat 31 and the disc body 10 is greater than the distance between one end of the connecting plate 331 close to the connecting seat 31 and the disc body 10. The flexible rod 332 is provided at one end of the connecting plate 331 away from the connecting seat 31. The setting of the arc-shaped plate enables the flexible rod 331 to be closer to the external rod body 40, facilitating winding and fixing. In some other embodiments, the winding device 33 is directly a flexible rod, installed on the disc body 10. An installation position is provided at one end of the disc body 10 close to the connecting seat 31, and the flexible rod is provided at the installation position.

[0056] Refer to Figures 3 to 5As shown, the disk body 10 is detachably connected to the connection base 31 through the hanging buckle structure 20. The hanging buckle structure 20 includes a hanging buckle portion 21 and a hanging buckle groove 22 that matches the hanging buckle portion 21. Specifically, the hanging buckle portion 21 protrudes from one end of the connection base 31 close to the disk body 10. The hanging buckle portion 21 includes two spaced-apart bosses 211. The hanging buckle groove 22 is provided at one end of the disk body 10 close to the connection base 31. Two avoidance openings 221 that match the bosses 211 are formed in the hanging buckle groove 22. A notch 311 is provided between the two bosses 211 on the connection base 31. Correspondingly, an elastic convex portion 222 is provided between the two avoidance openings 221. The hanging buckle groove 22 can be hung on the bosses 211 through the avoidance openings 221 to clamp the elastic convex portion 222 in the notch 311.

[0057] The design focus of the present utility model lies in:

[0058] Specifically, by providing a locking device and two winding devices, the two winding devices are respectively wound and fixed on the outer rod bodies on both sides of the locking device, so that the locking device and the two winding devices form a three-point support. As a result, the installation of the storage rack is not likely to become loose or shaky, improving the connection stability between the connection base and the outer rod body. Moreover, the connection base and the storage rack are detachably connected, facilitating the disassembly and assembly of the storage rack.

[0059] The above description is only a preferred embodiment of the present utility model, and does not impose any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes, and decorations made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A rack connection structure, used to connect and fix the rack to an external rod; characterized in that: include: A connecting seat, the connecting seat being detachably connected to one side of the storage rack; A locking device, which is disposed on a side of the connecting base away from the storage rack and is used to lock the connecting base on the external rod; Two winding devices are connected to the connecting seat or the storage rack, and the two winding devices are respectively used to be wound and fixed on the external rods on both sides of the locking device.

2. A storage rack connection structure according to claim 1, characterized in that: The locking device includes a fixed clamp arranged on the connecting seat and a movable clamp hinged to the fixed clamp, the movable clamp is provided with a guide groove, the fixed clamp is rotatably connected with a movable rod, the end of the movable rod away from the fixed clamp passes through the guide groove and is connected with an adjusting nut, the movable clamp can rotate and swing along the movable rod through the cooperation between the movable rod and the guide groove, and the adjusting nut can press the movable clamp toward the fixed clamp.

3. The rack connection structure according to claim 1, characterized in that: The winding device comprises a connecting plate and a flexible rod connected to the connecting plate, the two connecting plates are respectively connected to the two sides of the connecting seat, and the flexible rod can be deformed and wound onto the external rod body.

4. A storage rack connection structure according to claim 3, characterized in that: One end of the connecting plate close to the connecting seat is rotatably connected to the connecting seat, and the connecting plate can be rotated in a direction away from the storage rack.

5. The storage rack connection structure according to claim 3, characterized in that: The connecting plate is an arc-shaped plate, the distance between the end of the connecting plate away from the connecting seat and the storage rack is greater than the distance between the end of the connecting plate close to the connecting seat and the storage rack, and the flexible rod is arranged at the end of the connecting plate away from the connecting seat.

6. A storage rack, characterized in that: It comprises a tray body and a storage rack connection structure as claimed in any one of claims 1 to 5, wherein the tray body is provided with a storage slot, and one side of the tray body is detachably connected to the connection seat.

7. The storage rack according to claim 6, characterized in that: The disk body is detachably connected to the connecting seat through a hook structure, and the hook structure includes a hook portion and a hook groove matching the hook portion, the hook portion is protruding from one end of the connecting seat close to the disk body, the hook portion includes two bosses arranged at a spacing, the hook groove is arranged at one end of the disk body close to the connecting seat, the hook groove is provided with two avoidance openings matching the bosses, the connecting seat is provided with a recess between the two bosses, and correspondingly, an elastic protrusion is provided between the two avoidance openings, the hook groove can be hung on the boss through the avoidance opening to clamp the elastic protrusion in the recess.

8. The storage rack according to claim 6, characterized in that: The tray body is provided with a cover plate which can be opened and closed corresponding to the storage slot, and the cover plate can cover the storage slot.

9. The storage rack according to claim 6, characterized in that: The plate body is also provided with a cup groove, and two opposite sides of the cup groove are both provided with recessed positions outward.

10. The storage rack according to claim 6, characterized in that: A protrusion is convexly provided on the top of the tray body, and the protrusion is arranged along the periphery of the slot of the storage slot.

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