Logistics box delivery goods shelf

Abstract

The utility model discloses a logistics box delivery goods shelf which comprises a supporting frame and supporting seats, and the supporting seats are evenly arranged on the supporting frame at intervals. The supporting seat comprises a bottom part, a limiting rod, a supporting plate and a limiting adjusting mechanism; the limiting adjusting mechanism comprises a clamping rod and a limiting gear; the supporting plate is fixedly connected to the bottom of the bottom part and extends forwards; the limiting gear is rotationally connected with the bottom part, the clamping rod is movably connected to the bottom part, and the clamping rod is used for clamping the limiting gear; the limiting rods are movably connected to the two sides of the bottom part, meshing teeth are arranged on the limiting rods, and the limiting rods are meshed with the limiting gears through the meshing teeth; a stop rod is further arranged at the end of the limiting rod. Due to the clamping effect of the clamping rods and the design of the stop rods of the limiting rods, the logistics box is effectively prevented from falling off from the goods shelf, and the safety of goods storage is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of logistics equipment, in particular to a logistics box delivery rack. Background Art

[0002] Logistics boxes, also known as turnover boxes, are containers used to store and transport goods, usually made of plastic or metal. They are durable, stackable, easy to clean and manage, so they are widely used in the logistics industry. Logistics box delivery racks are a shelf system used to store and sort logistics boxes. It usually consists of multiple layers of shelves, and each layer of shelves has a specific location for logistics boxes. Logistics boxes can be placed on the shelves by manual or mechanical equipment, and can be quickly picked up and placed as needed. Logistics box delivery racks can improve the efficiency of logistics operations and reduce the time and labor costs of manual operations.

[0003] The currently used logistics box delivery rack is a multi-layer rack. The multi-layer rack is usually a frame structure. Multiple layers of racks are arranged in the main frame. Each layer of rack can hold a logistics box. In actual use, the number of layers of the rack can be increased or decreased according to the specific use environment, so that the logistics box can be stored conveniently and can be quickly taken away. However, the existing multi-layer rack structure is difficult to limit the position of the logistics box stored on the rack, so that the logistics box on the rack is easily dropped and damaged after being hit by foreign objects.

[0004] A three-dimensional shelf is disclosed in the patent with the publication number CN110002166A. This three-dimensional shelf is used in the field of logistics. At the same time, this three-dimensional shelf is connected by a steel frame, which is convenient and quick to install. In the process of storing and retrieving goods, the goods in the three-dimensional shelf can be stored and retrieved in all directions through the pick-and-place mechanism. However, since this three-dimensional shelf supports the goods in a lifting manner and there is no other limiting device on the shelf, the goods stored on this shelf are prone to fall after being hit by the outside world. Utility Model Content

[0005] The purpose of the utility model is to provide a logistics box delivery rack to solve the following technical problems raised in the background technology:

[0006] The existing multi-layer shelf structure is difficult to limit the position of the logistics boxes stored on the shelves, so that the logistics boxes on the shelves are easily dropped and damaged after being hit by foreign objects.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A logistics box delivery rack comprises a support frame and a support seat, wherein the support seats are evenly spaced and arranged on the support frame;

[0009] The support seat includes a bottom part, a limit rod, a support plate and a limit adjustment mechanism; the limit adjustment mechanism includes a clamping rod and a limit gear;

[0010] The limit gear is rotatably connected to the bottom component, the clamping rod is movably connected to the bottom component, and the clamping rod is used to clamp the limit gear; the support plate is fixed to the bottom of the bottom component and extends forward; the limit rod is movably connected to both sides of the bottom component, the limit rod is provided with meshing teeth, and the limit rod is meshed with the limit gear through the meshing teeth; a stop rod is also provided at the end of the limit rod.

[0011] Furthermore, the support frame as a whole is a right-angled triangle frame structure.

[0012] Furthermore, bolt holes are arranged on both sides of the bottom of the bottom component, and a limiting connection plate is arranged on the outer side of the bottom component, and the limiting connection plate is connected to the bottom component through tension bolts.

[0013] Furthermore, the limiting connecting plate is a hollow structure.

[0014] Furthermore, a sliding groove is arranged in the middle of the limiting rod, sliding rods are fixedly connected to both sides of the bottom component, and the sliding groove is cooperatively connected with the sliding rods.

[0015] Furthermore, two support plates are provided, and the two support plates are symmetrically arranged on both sides of the bottom of the bottom component.

[0016] Furthermore, a matching gear is fixedly connected to the limiting gear, and the matching gear is coaxial with the limiting gear; a telescopic rod is connected between the top of the clamping rod and the bottom component, and a tension spring is also connected between the clamping rod and the bottom component, and the bottom of the clamping rod is used to clamp the matching gear.

[0017] Furthermore, a clamping hole is provided on one side of the clamping rod, and a side clamp is fixedly connected to the bottom member;

[0018] The side clamp includes an outer connecting piece and an inner rod, one side of the inner rod is movably connected to the inner part of the outer connecting piece, and a compression spring is arranged between the inner rod and the outer connecting piece; the end of the inner rod is pressed against one side of the clamping hole of the clamping rod and the inner rod cooperates with the clamping hole.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The support frame and the support seat of the utility model are evenly spaced, and the support seat includes a support plate fixedly connected to the bottom of the bottom member and extending forward, which can firmly support the logistics box and prevent it from tilting or shaking. The combined design of the limit gear, the clamping rod and the limit rod can accurately position the logistics box in the middle position of the support seat to ensure the stable placement of the goods. The clamping effect of the clamping rod and the blocking rod design of the limit rod effectively prevent the logistics box from falling from the shelf, thereby improving the safety of cargo storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of the support base of the utility model;

[0023] Figure 3 It is a schematic diagram of the internal structure of the support base of the utility model.

[0024] Markings in the figure: 1-support frame, 2-support seat, 201-blocking rod, 202-limiting rod, 203-slide groove, 204-bottom part, 205-telescopic rod, 206-tension spring, 207-clamping rod, 208-side clamp, 209-tension bolt, 210-limiting connecting plate, 211-slide rod, 212-support plate, 213-external connecting part, 214-compression spring, 215-inner rod, 216-limiting gear, 217-matching gear, 218-clamping hole. DETAILED DESCRIPTION

[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] Example

[0027] A logistics box delivery rack, such as Figure 1 As shown, it includes a support frame 1 and a support seat 2, and the support seat 2 is evenly spaced and arranged on the support frame 1;

[0028] like Figures 2 to 3 As shown, the support seat 2 includes a bottom member 204, a limiting rod 202, a support plate 212 and a limiting adjustment mechanism; the limiting adjustment mechanism includes a clamping rod 207 and a limiting gear 216; the support plate 212 is fixedly connected to the bottom of the bottom member 204 and extends forward;

[0029] The limit gear 216 is rotatably connected to the bottom member 204, and the clamping rod 207 is movably connected to the bottom member 204. The clamping rod 207 is used to clamp the limit gear 216. The limit rod 202 is movably connected to both sides of the bottom member 204. The limit rod 202 is provided with meshing teeth. The limit rod 202 meshes with the limit gear 216 through the meshing teeth. The end of the limit rod 202 is also provided with a stopper rod 201. The clamping rod 207 is used to clamp the limit gear 216 and prevent the limit gear 216 from rotating.

[0030] Specifically, when in use, the logistics box is placed on the support seat 2, and the logistics box is supported by the support plate 212. Pulling out the clamping rod 207 upwards allows the limit gear 216 to rotate. Pushing the limit rods 202 on both sides of the bottom part 204 toward the middle, the limit gear 216 can ensure that the limit rods 202 on both sides move in unison. After the limit rods 202 move a certain distance, the stopper 201 on one side of the limit rod 202 contacts the logistics box, and the limit rod 202 is continued to be pushed so that the stopper 201 on both sides of the limit rods 202 are in contact with the logistics box. At this time, the logistics box is located in the middle of the bottom part 204. Inserting the clamping rod 207 downwards prevents the limit gear 216 from rotating, and the limit rods 202 and the stopper 201 on both sides cannot move at this time. The logistics box is limited by the limit rods 202 and the stopper 201 on both sides, and the logistics box can be limited to the middle position at the same time, and the support plate 212 can stably support the logistics box. This design can prevent the logistics box from falling off the shelf, ensuring the safety of the logistics box and goods.

[0031] In a preferred embodiment, as shown in Figure 1, the support frame 1 is a right-angled triangular frame structure. The support frame 1 of the triangular frame structure has a strong supporting capacity and can stably support multiple logistics boxes, thereby ensuring the stability of the logistics boxes.

[0032] In a preferred embodiment, if Figure 2 As shown, bolt holes are arranged on both sides of the bottom of the bottom part 204, and a limited connecting plate 210 is arranged on the outer side of the bottom part 204, and the limited connecting plate 210 is connected to the bottom part 204 by the tension bolts 209. The limited connecting plate 210 is used to lock the bottom part 204 on the support frame 1 by the tension bolts 209, which can realize the disassembly and assembly of the support seat 2 as a whole on the one hand, and ensure the stability of the support seat 2 as a whole on the other hand, so that the bottom part 204 can be effectively fixed to ensure the stability and safety of the overall structure. When in use, the bottom part 204 and the limited connecting plate 210 are stably clamped to the support frame 1 by the tension bolts 209. Further optimized, the limited connecting plate 210 is a hollow structure. Through this design, the limited connecting plate 210 will be slightly deformed during the tightening process, so that it can be stably fitted with the support frame 1, ensuring the stability of the connection.

[0033] In a preferred embodiment, if Figures 2 to 3 As shown, a slide groove 203 is provided in the middle of the limit rod 202, and slide rods 211 are fixedly connected to both sides of the bottom part 204, and the slide groove 203 is matched with the slide rod 211. The slide rod 211 is used to limit the limit rod 202. The design of the slide rod 211 makes the limit rod 202 not rotate but only move left and right, which is convenient for fixing the position of the logistics box.

[0034] In a preferred embodiment, if Figure 2As shown, two support plates 212 are provided, and the two support plates 212 are symmetrically arranged on both sides of the bottom of the bottom member 204. The two support plates 212 are provided to ensure that the logistics box can be stably supported and the stability of the logistics box is ensured.

[0035] In a preferred embodiment, if Figure 3 As shown, a matching gear 217 is fixedly connected to the limit gear 216, and the matching gear 217 is coaxial with the limit gear 216; a telescopic rod 205 is connected between the top of the clamping rod 207 and the bottom part 204, and a tension spring 206 is also connected between the clamping rod 207 and the bottom part 204, and the bottom of the clamping rod 207 is used to clamp the matching gear 217. Since the limit gear 216 is to be meshed with the limit rods 202 on both sides, in order to ensure that the clamping rod 207 can stably control the limit gear 216, a matching gear 217 is provided, and the matching gear 217 is coaxial with the limit gear 216 and fixedly connected to the limit gear 216, and the limit gear 216 can be controlled by controlling the matching gear 217. The design of the tension spring 206 is to ensure that the clamping rod 207 can maintain a downward trend, so that the clamping rod 207 can stably clamp between the circumferential teeth of the matching gear 217 to control the matching gear 217. When it is necessary to pull the limit rod 202, the clamping rod 207 is pulled upwards to disengage the bottom of the clamping rod 207 from the matching gear 217. The telescopic rod 205 is used to limit the clamping rod 207 to ensure that the clamping rod 207 can only move straight up and down.

[0036] Further optimization, such as Figure 3 As shown, a clamping hole 218 is provided on one side of the clamping rod 207, and a side clamp 208 is fixedly connected to the bottom member 204;

[0037] The side clamp 208 includes an outer connecting member 213 and an inner rod 215. One side of the inner rod 215 is movably connected to the inner part of the outer connecting member 213. A compression spring 214 is also provided between the inner rod 215 and the outer connecting member 213. One end of the compression spring 214 is connected to the inner rod 215, and the other end is connected to the outer connecting member 213. The end of the inner rod 215 is pressed against the side of the clamping rod 207 where the clamping hole 218 is provided, and the inner rod 215 is matched with the clamping hole 218. Specifically, after this design, when the clamping rod 207 is pulled out upward, the compression spring 214 pushes the inner rod 215 toward the clamping rod 207. When the inner rod 215 is aligned with the clamping hole 218, the inner rod 215 will be inserted into the clamping hole 218 to limit the clamping rod 207. At this time, there is no need to keep pulling up the clamping rod 207, and the limiting rods 202 on both sides can be pulled. After the limiting rod 202 is adjusted, the inner rod 215 is pulled outward so that the end of the inner rod 215 leaves the clamping hole 218 , and the clamping rod 207 falls down to continue to limit the limiting gear 216 .

[0038] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying 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 operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A logistics box delivery rack, characterized by: It comprises a support frame (1) and a support seat (2), wherein the support seat (2) is evenly spaced and arranged on the support frame (1); The support seat (2) comprises a bottom part (204), a limit rod (202), a support plate (212) and a limit adjustment mechanism; the limit adjustment mechanism comprises a clamping rod (207) and a limit gear (216); the support plate (212) is fixedly connected to the bottom of the bottom part (204) and extends forward; The limit gear (216) is rotatably connected to the bottom component (204), the clamping rod (207) is movably connected to the bottom component (204), and the clamping rod (207) is used to clamp the limit gear (216); the limit rod (202) is movably connected to both sides of the bottom component (204), the limit rod (202) is provided with meshing teeth, and the limit rod (202) is meshed with the limit gear (216) through the meshing teeth; and a stop rod (201) is also provided at the end of the limit rod (202).

2. A logistics box delivery rack according to claim 1, characterized in that: The support frame (1) is a right-angled triangle frame structure as a whole.

3. The logistics box delivery rack according to claim 1, characterized in that: Bolt holes are arranged on both sides of the bottom of the bottom component (204), and a limiting connection plate (210) is arranged on the outer side of the bottom component (204). The limiting connection plate (210) is connected to the bottom component (204) via tension bolts (209).

4. The logistics box delivery rack according to claim 1, characterized in that: The limiting connecting plate (210) is a hollow structure.

5. The logistics box delivery rack according to claim 1, characterized in that: A sliding groove (203) is arranged in the middle of the limiting rod (202), sliding rods (211) are fixedly connected to both sides of the bottom component (204), and the sliding groove (203) is matched and connected with the sliding rods (211).

6. The logistics box delivery rack according to claim 1, characterized in that: Two support plates (212) are provided, and the two support plates (212) are symmetrically arranged on both sides of the bottom of the bottom component (204).

7. The logistics box delivery rack according to claim 1, characterized in that: A matching gear (217) is fixedly connected to the limiting gear (216), and the matching gear (217) is coaxial with the limiting gear (216); a telescopic rod (205) is connected between the top of the clamping rod (207) and the bottom component (204), and a tension spring (206) is also connected between the clamping rod (207) and the bottom component (204); the bottom of the clamping rod (207) is used to clamp the matching gear (217).

8. The logistics box delivery rack according to claim 7, characterized in that: A clamping hole (218) is provided on one side of the clamping rod (207), and a side clamp (208) is fixedly connected to the bottom component (204); The side clamp (208) comprises an outer connecting piece (213) and an inner rod (215); one side of the inner rod (215) is movably connected to the inside of the outer connecting piece (213); a compression spring (214) is further provided between the inner rod (215) and the outer connecting piece (213); the end of the inner rod (215) is pressed against a side of a clamping rod (207) provided with a clamping hole (218), and the inner rod (215) cooperates with the clamping hole (218).

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