Transfer device for hardware product retail

Abstract

The utility model relates to the technical field of hardware product retail, in particular to a transfer device for hardware product retail, which comprises a storage mechanism, the bottom end of the storage mechanism is fixedly connected with the top end of a moving mechanism, one side of the storage mechanism is fixedly connected with one end of a locking mechanism, and a moving ring gets rid of blocking of a top blocking block while moving. Then a second storage rack and a first storage rack are moved, the second storage rack and the first storage rack are attached to a second storage groove and a first storage groove to move correspondingly, then a second threaded rod is driven to move by attaching to the inner wall of a movable groove, and after the second storage rack and the first storage rack are stored, a movable ring is rotated in the forward direction; and a moving ring is attached to the outer wall of a second threaded rod to move, so that the moving ring moves to the position below a bottom stopping block, the moving ring is stopped by the bottom stopping block, and therefore storage of the device is completed, storage of the device is convenient, and the space occupied by the device during placement is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of retail of hardware products, in particular to a transfer device for retail of hardware products. Background Technique

[0002] Hardware products are auxiliary and accessory finished products used in daily life and industrial production. In the early days, they were mostly made of metal materials such as gold, silver, copper, iron, and tin, so they got this name. Now, in addition to various metal materials, non-metal materials such as plastics and glass fibers are also widely used. Nowadays, a transfer device is needed for retail of hardware products.

[0003] Most of the current transfer devices have relatively simple structures, mainly large frames, which are difficult to store and take up a lot of space when not in use. Secondly, when retailing hardware products, a transfer device is needed for transportation, and then the hardware products are taken down from above the transfer device and placed above the retail shelf. It is difficult to use the transfer device to replace the retail shelf, making the retail steps of hardware products rather cumbersome. Content of the Utility Model

[0004] The purpose of the utility model is to provide a transfer device for retail of hardware products to solve the problems raised in the above background technique, that is, most of the current transfer devices have relatively simple structures, mainly large frames, which are difficult to store and take up a lot of space when not in use. Secondly, when retailing hardware products, a transfer device is needed for transportation, and then the hardware products are taken down from above the transfer device and placed above the retail shelf. It is difficult to use the transfer device to replace the retail shelf, making the retail steps of hardware products rather cumbersome. To achieve the above purpose, the utility model provides the following technical scheme: A transfer device for retail of hardware products, including a storage mechanism, the bottom end of the storage mechanism is fixedly connected to the top end of the moving mechanism, one side of the storage mechanism is fixedly connected to one end of the locking mechanism, and the storage mechanism includes a base frame, a first storage groove, a first storage rack, a second storage groove, a second storage rack, a connecting rod, a first fixing groove, a movable groove, a top blocking block, and a bottom blocking block.

[0005] One side of the storage mechanism is movably connected to one side of the placing mechanism, the inner wall of the storage mechanism is fixedly connected to the outer wall of the limiting mechanism, and the inner wall of the placing mechanism is fixedly connected to the outer wall of the limiting mechanism.

[0006] Preferably, a first storage groove is formed inside the base frame, and the inner wall of the first storage groove is movably connected to the outer wall of the first storage rack. A second storage groove is formed inside the first storage rack, and the inner wall of the second storage groove is movably connected to the outer wall of the second storage rack. One side of the second storage rack is fixedly connected to one end of the connecting rod. First fixing grooves are formed inside the base frame, the first storage rack, and the second storage rack. An activity groove is formed on one side of the first storage groove and the second storage groove. One side of the top of the base frame and the first storage rack is fixedly connected to one side of the top blocking block. One side of the bottom of the base frame and the first storage rack is fixedly connected to one side of the bottom blocking block. The top blocking block and the bottom blocking block are both arranged on one side of the activity groove. A blocking through groove is formed inside the top blocking block and the bottom blocking block.

[0007] Preferably, the moving mechanism is composed of a support frame, a first threaded groove, a first threaded rod, a movable wheel, a support seat, and a limiting rod. The top end of the support frame is fixedly connected to the bottom end of the base frame. A first threaded groove is formed inside the support frame, and the inner wall of the first threaded groove is threadedly connected to the outer wall of the first threaded rod. The bottom end of the support frame is fixedly connected to the top end of the movable wheel. A bearing is arranged at the bottom end of the first threaded rod. The bottom end of the first threaded rod is rotatably connected to the top end of the support seat through the bearing. The top end of the support seat is fixedly connected to the bottom end of the limiting rod. A fixed limiting groove is formed inside the support frame, and the fixed limiting groove is movably connected to the outer wall of the limiting rod.

[0008] Preferably, the locking mechanism includes a second threaded rod, a limiting block, a moving ring, and a second threaded groove. One end of the second threaded rod is fixedly connected to the bottom ends of the first storage rack and the first fixing groove close to the activity groove respectively. The outer wall of the second threaded rod is movably connected to the inner wall of the activity groove. One end of the second threaded rod far away from the first storage rack and the first fixing groove is fixedly connected to one end of the limiting block. A second threaded groove is formed inside the moving ring, and the inner wall of the second threaded groove is threadedly connected to the outer wall of the second threaded rod. One end of the moving ring far away from the limiting block is movably abutted against one side of the base frame and the first storage rack respectively. The outer wall of the moving ring is movably connected to the outer walls of the top blocking block and the bottom blocking block respectively. The inner wall of the blocking through groove is movably connected to the outer wall of the second threaded rod.

[0009] Preferably, the placing mechanism is composed of a display board, an L-shaped positioning block, and a second fixing groove. One side of the display board is movably connected to one side of the base frame, the first storage rack, and the first fixing groove. The top end of the display board is fixedly connected to the bottom end of the L-shaped positioning block. Second fixing grooves are formed on one side of the display board close to the base frame, the first storage rack, and the first fixing groove respectively.

[0010] Preferably, the limiting mechanism includes a first fixing block, a spring groove, a return spring, an arc-shaped clamping block, a rotating rod, a second fixing block, a rotating groove and an arc-shaped limiting groove. The outer wall of the first fixing block is fixedly connected to the inner wall of the second fixing groove. One end of the first fixing block is internally provided with a spring groove, and the inner wall of the spring groove is fixedly connected to one end of the return spring. The other end of the return spring is fixedly connected to one end of the arc-shaped clamping block. One end of the first fixing block close to the spring groove is fixedly connected to one end of the rotating rod. A bearing is arranged at the end of the rotating rod away from the first fixing block. A rotating groove is internally provided in the second fixing block, and one end of the rotating rod is rotatably connected to the inner wall of the rotating groove through the bearing. An arc-shaped limiting groove is internally provided at one end of the second fixing block, and the inner wall of the arc-shaped limiting groove is movably connected to the outer wall of the arc-shaped clamping block. The outer wall of the second fixing block is fixedly connected to the inner wall of the first fixing groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, when the device needs to be stored, the moving ring is rotated in the reverse direction, so that the moving ring moves along the outer wall of the second threaded rod through the second threaded groove. Then, the moving ring moves towards the side away from the base frame and the first storage rack. While the moving ring moves, it gets rid of the block of the top blocking block. Then, the second storage rack and the first storage rack are moved, so that the second storage rack and the first storage rack move along the inner walls of the second storage groove and the first storage groove respectively. Then, it drives the second threaded rod to move along the inner wall of the movable groove. When the second storage rack and the first storage rack are stored, the moving ring is rotated in the forward direction. The moving ring moves along the outer wall of the second threaded rod, so that the moving ring moves to the lower part of the bottom blocking block. The moving ring is blocked by the bottom blocking block, thus completing the storage of the device, facilitating the storage of the device and reducing the space occupied by the device when placed.

[0013] In the present utility model, when retailing hardware products, the display board is rotated to drive the first fixing block to rotate. The first fixing block rotates along one side of the second fixing block through the rotating rod. When the first fixing block bears the rotating force, it drives the arc surface of the arc-shaped clamping block away from the inner wall of the arc-shaped limiting groove. At the same time, the inner wall of the arc-shaped limiting groove squeezes the arc surface of the arc-shaped clamping block. The arc-shaped clamping block is squeezed to compress the return spring. When the arc-shaped clamping block rotates to one side of another group of arc-shaped limiting grooves, the return spring drives the arc-shaped clamping block into the inner part of the arc-shaped limiting groove through resetting, thus stabilizing the rotated display board. Through the inclined setting of the stabilized display board after rotation, the hardware products above the display board are displayed for retail. By displaying the hardware products, the tediousness of subsequently taking down the hardware products and placing them above the retail rack is reduced. Description of the Drawings

[0014] Figure 1Schematic diagram of the present utility model;

[0015] Figure 2 Cross-sectional view of the present utility model;

[0016] Figure 3 Exploded view of the present utility model;

[0017] Figure 4 Exploded view of the moving mechanism in the present utility model;

[0018] Figure 5 Exploded view of the locking mechanism in the present utility model;

[0019] Figure 6 Exploded view of the placing mechanism in the present utility model;

[0020] Figure 7 Exploded view of the limiting mechanism in the present utility model.

[0021] In the figure: 1. Storage mechanism; 101. Base frame; 102. First storage groove; 103. First storage rack; 104. Second storage groove; 105. Second storage rack; 106. Connecting rod; 107. First fixing groove; 108. Activity groove; 109. Top blocking block; 110. Bottom blocking block; 2. Moving mechanism; 201. Support frame; 202. First thread groove; 203. First threaded rod; 204. Movable wheel; 205. Support seat; 206. Limiting rod; 3. Locking mechanism; 301. Second threaded rod; 302. Limiting block; 303. Moving ring; 304. Second thread groove; 4. Placing mechanism; 401. Display board; 402. L-shaped positioning block; 403. Second fixing groove; 5. Limiting mechanism; 501. First fixing block; 502. Spring groove; 503. Return spring; 504. Arc-shaped clamping block; 505. Rotating rod; 506. Second fixing block; 507. Rotating groove; 508. Arc-shaped limiting groove. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 to 7, the present utility model provides a technical solution: a transfer device for retail of hardware products, including a storage mechanism 1, the bottom end of the storage mechanism 1 is fixedly connected to the top end of the moving mechanism 2, one side of the storage mechanism 1 is fixedly connected to one end of the locking mechanism 3, and the storage mechanism 1 includes a base frame 101, a first storage groove 102, a first storage rack 103, a second storage groove 104, a second storage rack 105, a connecting rod 106, a first fixing groove 107, a movable groove 108, a top blocking block 109 and a bottom blocking block 110.

[0024] One side of the storage mechanism 1 is movably connected to one side of the placing mechanism 4, the inner wall of the storage mechanism 1 is fixedly connected to the outer wall of the limiting mechanism 5, and the inner wall of the placing mechanism 4 is fixedly connected to the outer wall of the limiting mechanism 5.

[0025] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 shown, a first storage groove 102 is provided inside the base frame 101, and the inner wall of the first storage groove 102 is movably connected to the outer wall of the first storage rack 103. A second storage groove 104 is provided inside the first storage rack 103, and the inner wall of the second storage groove 104 is movably connected to the outer wall of the second storage rack 105. One side of the second storage rack 105 is fixedly connected to one end of the connecting rod 106, and first fixing grooves 107 are provided inside the base frame 101, the first storage rack 103 and the second storage rack 105. Movable grooves 108 are provided on one side of the first storage groove 102 and the second storage groove 104, and one side top of the base frame 101 and the first storage rack 103 is fixedly connected to one side of the top blocking block 109. One side bottom of the base frame 101 and the first storage rack 103 is fixedly connected to one side of the bottom blocking block 110, and both the top blocking block 109 and the bottom blocking block 110 are provided on one side of the movable groove 108. Blocking through grooves are provided inside the top blocking block 109 and the bottom blocking block 110, and the second storage rack 105 and the first storage rack 103 move along the second storage groove 104 and the first storage groove 102 respectively.

[0026] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown in the figure, the moving mechanism 2 is composed of a support frame 201, a first threaded groove 202, a first threaded rod 203, a movable wheel 204, a support base 205 and a limiting rod 206. The top end of the support frame 201 is fixedly connected to the bottom end of the base frame 101. A first threaded groove 202 is formed inside the support frame 201, and the inner wall of the first threaded groove 202 is threadedly connected to the outer wall of the first threaded rod 203. The bottom end of the support frame 201 is fixedly connected to the top end of the movable wheel 204, and a bearing is provided at the bottom end of the first threaded rod 203. The bottom end of the first threaded rod 203 is rotatably connected to the top end of the support base 205 through the bearing, and the top end of the support base 205 is fixedly connected to the bottom end of the limiting rod 206. A fixed limiting groove is formed inside the support frame 201, and the fixed limiting groove is movably connected to the outer wall of the limiting rod 206. Rotating the first threaded rod 203 causes the first threaded rod 203 to move downward along the inner wall of the first threaded groove 202, thereby driving the support base 205 to move downward through the limitation of the limiting rod 206. The support base 205 moves downward to contact the ground, and at the same time, the bottom end of the movable wheel 204 moves away from the ground, thereby stabilizing the device.

[0027] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 shown, the locking mechanism 3 includes a second threaded rod 301, a limiting block 302, a moving ring 303 and a second threaded groove 304. One end of the second threaded rod 301 is fixedly connected to the bottom ends of the first storage rack 103 and the first fixing groove 107 close to the movable groove 108 respectively. The outer wall of the second threaded rod 301 is movably connected to the inner wall of the movable groove 108, and one end of the second threaded rod 301 far from the first storage rack 103 and the first fixing groove 107 is fixedly connected to one end of the limiting block 302. A second threaded groove 304 is formed inside the moving ring 303, and the inner wall of the second threaded groove 304 is threadedly connected to the outer wall of the second threaded rod 301. One end of the moving ring 303 far from the limiting block 302 is movably abutted against one side of the base frame 101 and the first storage rack 103 respectively, and the outer wall of the moving ring 303 is movably connected to the outer walls of the top blocking block 109 and the bottom blocking block 110 respectively. The inner wall of the blocking through groove is movably connected to the outer wall of the second threaded rod 301. Rotating the moving ring 303 forward, the moving ring 303 moves along the outer wall of the second threaded rod 301, so that the moving ring 303 moves to below the bottom blocking block 110, and the moving ring 303 is blocked by the bottom blocking block 110.

[0028] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 ,Figure 5 , Figure 6 and Figure 7 As shown in Figure 5 , Figure 6 and Figure 7 , the placement mechanism 4 is composed of a display board 401, an L-shaped positioning block 402 and a second fixing groove 403. One side of the display board 401 is movably connected to one side of the base frame 101, the first storage rack 103 and the first fixing groove 107. The top end of the display board 401 is fixedly connected to the bottom end of the L-shaped positioning block 402. And a second fixing groove 403 is provided on one side of the display board 401 close to the base frame 101, the first storage rack 103 and the first fixing groove 107 respectively. The hardware product is located above the L-shaped positioning block 402 and is stabilized by the L-shaped positioning block 402.

[0029] In this embodiment, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , the limiting mechanism 5 includes a first fixing block 501, a spring groove 502, a return spring 503, an arc-shaped clamping block 504, a rotating rod 505, a second fixing block 506, a rotating groove 507 and an arc-shaped limiting groove 508. The outer wall of the first fixing block 501 is fixedly connected to the inner wall of the second fixing groove 403. One end of the first fixing block 501 is internally provided with a spring groove 502, and the inner wall of the spring groove 502 is fixedly connected to one end of the return spring 503. The other end of the return spring 503 is fixedly connected to one end of the arc-shaped clamping block 504. And one end of the first fixing block 501 close to the spring groove 502 is fixedly connected to one end of the rotating rod 505. A bearing is provided at the end of the rotating rod 505 away from the first fixing block 501. And a rotating groove 507 is internally provided in the second fixing block 506. And one end of the rotating rod 505 is rotatably connected to the inner wall of the rotating groove 507 through the bearing. An arc-shaped limiting groove 508 is internally provided at one end of the second fixing block 506. And the outer wall of the arc-shaped clamping block 504 is movably connected to the inner wall of the arc-shaped limiting groove 508. The outer wall of the second fixing block 506 is fixedly connected to the inner wall of the first fixing groove 107. The arc-shaped clamping block 504 is squeezed to squeeze the return spring 503. When the arc-shaped clamping block 504 rotates to one side of another group of arc-shaped limiting grooves 508, the return of the return spring 503 drives the arc-shaped clamping block 504 to enter the inside of the arc-shaped limiting groove 508, thereby stabilizing the rotated display board 401. Through the inclined setting of the stabilized display board 401 after rotation, the hardware products above the display board 401 are displayed for retail.

[0030] The usage method and advantages of the present utility model: When the transfer device for retail of hardware products is working, the working process is as follows:

[0031] As shown in Figure 1 , Figure 2 , Figure 3 ,Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown in Figure 4 , Figure 5 , Figure 6 and Figure 7 , when the device needs to be stored, rotate the moving ring 303 in the reverse direction so that the moving ring 303 moves along the outer wall of the second threaded rod 301 through the second threaded groove 304. Then, the moving ring 303 moves towards the side away from the base frame 101 and the first storage rack 103. While the moving ring 303 moves, it gets rid of the block of the top blocking block 109, and then moves the second storage rack 105 and the first storage rack 103, so that the second storage rack 105 and the first storage rack 103 move along the second storage groove 104 and the first storage groove 102 respectively, and then drive the second threaded rod 301 to move along the inner wall of the movable groove 108. When the second storage rack 105 and the first storage rack 103 are stored, rotate the moving ring 303 in the forward direction. The moving ring 303 moves along the outer wall of the second threaded rod 301, so that the moving ring 303 moves to the lower part of the bottom blocking block 110 and is blocked by the bottom blocking block 110, thus completing the storage of the device. The device moves through the movable wheels 204. When it moves to the destination, rotate the first threaded rod 203 so that the first threaded rod 203 moves downward along the inner wall of the first threaded groove 202, and then drive the support seat 205 to move downward through the limit of the limit rod 206. The support seat 205 moves downward to contact the ground, and at the same time, the bottom end of the movable wheel 204 moves away from the ground, thereby stabilizing the device. The hardware product is stabilized by the L-shaped positioning block 402 above the L-shaped positioning block 402. When the hardware product needs to be retailed, rotate the display board 401 to drive the first fixing block 501 to rotate. The first fixing block 501 rotates along one side of the second fixing block 506 through the rotating rod 505. When the first fixing block 501 bears the rotating force, it drives the arc surface of the arc-shaped clamping block 504 to move away from the inner wall of the arc-shaped limit groove 508. At the same time, the inner wall of the arc-shaped limit groove 508 presses the arc surface of the arc-shaped clamping block 504. The arc-shaped clamping block 504 is pressed to compress the return spring 503. When the arc-shaped clamping block 504 rotates to one side of another group of arc-shaped limit grooves 508, the return of the return spring 503 drives the arc-shaped clamping block 504 to enter the inside of the arc-shaped limit groove 508, thereby stabilizing the rotated display board 401. Through the inclined setting of the stabilized display board 401 after rotation, the hardware products above the display board 401 are displayed for retail.

[0032] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and the above embodiments and the descriptions in the specification are only preferred examples of the present utility model, and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A transfer device for retail of hardware products, comprising a storage mechanism (1), characterized in that: The bottom end of the storage mechanism (1) is fixedly connected to the top end of the moving mechanism (2), and one side of the storage mechanism (1) is fixedly connected to one end of the locking mechanism (3). The storage mechanism (1) includes a base frame (101), a first storage groove (102), a first storage rack (103), a second storage groove (104), a second storage rack (105), a connecting rod (106), a first fixing groove (107), a moving groove (108), a top blocking block (109) and a bottom blocking block (110). One side of the storage mechanism (1) is movably connected to one side of the placing mechanism (4), the inner wall of the storage mechanism (1) is fixedly connected to the outer wall of the limiting mechanism (5), and the inner wall of the placing mechanism (4) is fixedly connected to the outer wall of the limiting mechanism (5).

2. The transfer device for retail of hardware products according to claim 1, wherein: The first storage groove (102) is formed inside the base frame (101), and the inner wall of the first storage groove (102) is movably connected to the outer wall of the first storage rack (103). The second storage groove (104) is formed inside the first storage rack (103), and the inner wall of the second storage groove (104) is movably connected to the outer wall of the second storage rack (105). One side of the second storage rack (105) is fixedly connected to one end of the connecting rod (106). The first fixing grooves (107) are formed inside the base frame (101), the first storage rack (103) and the second storage rack (105). Moving grooves (108) are formed on one side of the first storage groove (102) and the second storage groove (104). One side of the top of the base frame (101) and the first storage rack (103) is fixedly connected to one side of the top blocking block (109). One side of the bottom of the base frame (101) and the first storage rack (103) is fixedly connected to one side of the bottom blocking block (110). The top blocking block (109) and the bottom blocking block (110) are both arranged on one side of the moving groove (108), and through blocking grooves are formed inside the top blocking block (109) and the bottom blocking block (110).

3. The transfer device for retail of hardware products according to claim 2, characterized in that: The moving mechanism (2) consists of a support frame (201), a first threaded groove (202), a first threaded rod (203), a moving wheel (204), a support seat (205) and a limiting rod (206). The top end of the support frame (201) is fixedly connected to the bottom end of the base frame (101). The first threaded groove (202) is formed inside the support frame (201), and the inner wall of the first threaded groove (202) is threadedly connected to the outer wall of the first threaded rod (203). The bottom end of the support frame (201) is fixedly connected to the top end of the moving wheel (204). A bearing is arranged at the bottom end of the first threaded rod (203). The bottom end of the first threaded rod (203) is rotatably connected to the top end of the support seat (205) through the bearing. The top end of the support seat (205) is fixedly connected to the bottom end of the limiting rod (206). A fixed limiting groove is formed inside the support frame (201), and the fixed limiting groove is movably connected to the outer wall of the limiting rod (206).

4. The transfer device for retail of hardware products according to claim 3, characterized in that: The locking mechanism (3) includes a second threaded rod (301), a limiting block (302), a moving ring (303) and a second threaded groove (304). One end of the second threaded rod (301) is fixedly connected to the bottom ends of one sides of the first storage rack (103) and the first fixing groove (107) close to the movable groove (108). The outer wall of the second threaded rod (301) is movably connected to the inner wall of the movable groove (108). One end of the second threaded rod (301) far from the first storage rack (103) and the first fixing groove (107) is fixedly connected to one end of the limiting block (302). A second threaded groove (304) is formed in the interior of the moving ring (303). The inner wall of the second threaded groove (304) is threadedly connected to the outer wall of the second threaded rod (301). One end of the moving ring (303) far from the limiting block (302) is movably abutted against one sides of the base frame (101) and the first storage rack (103). The outer wall of the moving ring (303) is movably connected to the outer walls of the top blocking block (109) and the bottom blocking block (110). The inner wall of the blocking through groove is movably connected to the outer wall of the second threaded rod (301).

5. A transfer device for retail of hardware products according to claim 4, characterized in that: The placing mechanism (4) consists of a display board (401), an L-shaped positioning block (402) and a second fixing groove (403). One side of the display board (401) is movably connected to one sides of the base frame (101), the first storage rack (103) and the first fixing groove (107). The top end of the display board (401) is fixedly connected to the bottom end of the L-shaped positioning block (402). Second fixing grooves (403) are formed in one sides of the display board (401) close to the base frame (101), the first storage rack (103) and the first fixing groove (107) respectively.

6. The transfer device for retail of hardware products according to claim 5, wherein: The limiting mechanism (5) includes a first fixing block (501), a spring groove (502), a return spring (503), an arc-shaped clamping block (504), a rotating rod (505), a second fixing block (506), a rotating groove (507) and an arc-shaped limiting groove (508), and the outer wall of the first fixing block (501) is fixedly connected to the inner wall of the second fixing groove (403). One end of the first fixing block (501) is internally provided with a spring groove (502), and the inner wall of the spring groove (502) is fixedly connected to one end of the return spring (503). The other end of the return spring (503) is fixedly connected to one end of the arc-shaped clamping block (504), and one end of the first fixing block (501) close to the spring groove (502) is fixedly connected to one end of the rotating rod (505). A bearing is provided at the end of the rotating rod (505) away from the first fixing block (501), and a rotating groove (507) is internally provided in the second fixing block (506), and one end of the rotating rod (505) is rotatably connected to the inner wall of the rotating groove (507) through the bearing. An arc-shaped limiting groove (508) is internally provided at one end of the second fixing block (506), and the inner wall of the arc-shaped limiting groove (508) is movably connected to the outer wall of the arc-shaped clamping block (504). The outer wall of the second fixing block (506) is fixedly connected to the inner wall of the first fixing groove (107).

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