Propeller

Abstract

The utility model discloses a propeller which comprises a support, a goods rail, a pushing seat and an elastic piece, and a stop block is arranged at the front end of the support. The goods rail is arranged on the support in a sliding mode in the front-back direction and used for bearing goods, and a baffle is arranged at the front end of the goods rail; the pushing seat is arranged on the goods rail in a sliding mode, an abutting part is arranged on the pushing seat, and when the goods rail carries the pushing seat to move forwards, the abutting part abuts against the stop block and stops the pushing seat from moving forwards, so that a limiting space formed between the pushing seat and the baffle is opened, and the limiting space is used for limiting goods; the elastic piece is used for driving the pushing base to move towards the front end of the goods rail so that the pushing base can abut goods on the goods rail against the baffle. The operation method of the propeller is simple, the operation steps are simple, operation is convenient, replenishment is convenient, and the replenishment efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of cargo storage equipment technology, and in particular to a propeller for storing and transporting cargo. Background Technology

[0002] For warehouses and stores, where large quantities of goods need to be stored and displayed, in order to improve the order of goods and facilitate retrieval, in addition to setting up conventional shelves, pushers are used to push goods one by one to the output position. At present, when replenishing the pushers, it usually requires two hands to operate, one hand pushing the push plate backward and the other hand picking up the goods, which is inconvenient to operate and the replenishment speed is slow. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a propulsion device that facilitates replenishment and has high replenishment efficiency.

[0004] A propeller according to an embodiment of the present invention includes a bracket, a cargo rail, a pusher seat, and an elastic element. The bracket has a stop block at its front end. The cargo rail is slidably mounted on the bracket in a front-rear direction and is used to carry cargo. A baffle is provided at the front end of the cargo rail. The pusher seat is slidably mounted on the cargo rail and has an abutment portion. When the cargo rail carries the pusher seat forward, the abutment portion abuts against the stop block and stops the pusher seat from moving forward, thereby opening the limiting space formed between the pusher seat and the baffle. The limiting space is used to limit the cargo. The elastic element drives the pusher seat to move towards the front end of the cargo rail, so that the pusher seat can abut the cargo on the cargo rail against the baffle.

[0005] It has at least the following beneficial effects:

[0006] When goods need to be stored, the loading rail is pulled forward. The loading rail, carrying the baffle and the pusher seat, moves forward. The abutment part abuts against the stop block, which prevents the pusher seat from moving further forward. The elastic element stores force, allowing the loading rail to continue moving forward. Most of the loading rail moves to the front of the support, increasing the distance between the pusher seat and the baffle. This opens the limiting space formed between the pusher seat and the baffle, allowing goods to be placed conveniently and quickly on the loading rail. The limiting space is used to restrain the goods. The pusher is simple to operate, with easy steps and high efficiency for replenishment.

[0007] According to some embodiments of the present invention, a guide hole is provided in the middle of the rail, the guide hole penetrates the upper and lower surfaces of the rail, the length direction of the guide hole is the front-to-back direction, a guide block is connected to the push seat, the guide block passes through the guide hole, and a portion of the guide block abuts against the lower surface of the side wall of the guide hole.

[0008] According to some embodiments of the present invention, the abutting portion is disposed on the guide block, and the stop block extends into the guide hole.

[0009] According to some embodiments of the present invention, a locking plate is also included. The locking plate is rotatably disposed at the front end of the rail. A buckle is provided on one end of the locking plate, a buckle groove is provided at the front end of the bracket, and an actuating part is provided on the other end of the locking plate. The actuating part is used to drive the locking plate to rotate so that the buckle is engaged in the buckle groove or disengaged from the buckle groove.

[0010] According to some embodiments of the present invention, the locking plate is provided with an elastic part, which abuts against the rail to make the buckle fasten in the buckle groove.

[0011] According to some embodiments of the present invention, a reinforcing plate is also included. The reinforcing plate includes a connecting part and a pressing part. The connecting part is connected to the lower end of the baffle. The pressing part is elastic and is located in front of the baffle. The upper end of the pressing part abuts against the front surface of the baffle to enhance the deformation resistance of the baffle.

[0012] According to some embodiments of the present invention, the front end of the bracket is detachably connected to a front plug, and horizontal guide flanges are provided on both the left and right sides of the bracket. A notch is formed between the front plug and the two guide flanges. A first limiting block is provided at the rear ends of both the left and right sides of the rail. The first limiting block can pass through the notch. The upper surface of the first limiting block is used to abut against the lower surface of the guide flange, and the front surface of the first limiting block can abut against the rear end face of the front plug.

[0013] According to some embodiments of the present invention, the bracket includes two parallel support plates, two guide flanges are respectively disposed on two mutually distant sides of the two support plates, and two opposing sides of the two first limiting blocks abut against the two mutually distant sides of the two support plates.

[0014] According to some embodiments of this utility model, the elastic element is a spring, and the two ends of the elastic element are respectively connected to the front end of the push seat and the front end of the cargo rail.

[0015] According to some embodiments of this utility model, it also includes a left side plate and a right side plate, both of which are connected to the cargo rail via insert rods, and the left side plate and the right side plate are respectively distributed on the left and right sides of the cargo rail.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0018] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of an embodiment of the present utility model;

[0020] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle;

[0021] Figure 4 This is a structural diagram of the cargo track in the forward-moving state according to an embodiment of the present utility model;

[0022] Figure 5 for Figure 4 A magnified view of a portion of point B in the middle;

[0023] Figure 6 This is a schematic diagram of the structure of the bracket according to an embodiment of the present utility model;

[0024] Figure 7 This is a schematic diagram of the cargo rail structure according to an embodiment of the present utility model;

[0025] Figure 8 This is a schematic diagram of the locking plate in an embodiment of the present utility model;

[0026] Icon labels:

[0027] Bracket 100, stop block 110, snap groove 120, front plug 130, guide flange 140, notch 150, support plate 160;

[0028] 200 rail, 210 baffle, 220 first limit block, 230 second limit block, 240 guide hole, 250 protrusion;

[0029] Push seat 300, abutment part 310, guide block 320, roller 330, push plate 340;

[0030] Elastic element 400;

[0031] Locking plate 500, buckle 510, actuating part 520, elastic part 530, second pin part 540;

[0032] Reinforcing plate 600, connecting part 610, pressure-applying part 620;

[0033] Left side panel 700;

[0034] Right side panel 800. Detailed Implementation

[0035] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0037] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0038] Reference Figures 1 to 5 This utility model discloses a propeller, including a bracket 100, a cargo rail 200, a pusher seat 300, and an elastic element 400. The front end of the bracket 100 is provided with a stop block 110. The cargo rail 200 is slidably disposed on the bracket 100 in the front-back direction and is used to carry goods. The front end of the cargo rail 200 is provided with a baffle 210. The pusher seat 300 is slidably disposed on the cargo rail 200 and is provided with an abutment part 310. When the cargo rail 200 carries the pusher seat 300 forward, the abutment part 310 abuts against the stop block 110 and stops the pusher seat 300 from moving forward, so that the limiting space formed between the pusher seat 300 and the baffle 210 is opened. The limiting space is used to limit the goods. The elastic element 400 is used to drive the pusher seat 300 to move towards the front end of the cargo rail 200 so that the pusher seat 300 can abut the goods on the cargo rail 200 against the baffle 210.

[0039] The support bracket 100 is used to connect to the shelf or other external equipment. The support bracket 100 supports the rail 200 and the goods on it. The rail 200 is mounted on the support bracket 100 and is confined to it to prevent accidental detachment. Both the support bracket 100 and the rail 200 are in the front-to-back direction. Initially, the rail 200 is in its working position, and the support bracket 100 and the rail 200 overlap in their front-to-back positions. At this time, the space occupied by the pusher is minimized, and the elastic element 400 is in a non-loaded or low-loaded state. The elastic element 400 drives the push seat 300 forward to minimize the distance between the push seat 300 and the baffle 210.

[0040] Reference Figure 4 and Figure 5 When goods need to be stored, the rail 200 is pulled forward, and the rail 200, carrying the baffle 210 and the pusher 300, moves forward. The abutment part 310 will abut against the stop block 110, which prevents the pusher 300 from moving forward. The elastic element 400 stores force, and the rail 200 can continue to move forward. Most of the area of ​​the rail 200 moves to the front of the bracket 100, which increases the distance between the pusher 300 and the baffle 210, so that the limiting space formed between the pusher 300 and the baffle 210 is opened. At this time, goods can be placed on the rail 200 conveniently and quickly. The limiting space is used to limit the goods. Finally, the rail 200 is pushed backward, carrying the pusher 300, the goods, and the baffle 210. The contact part 310 disengages from the stop block 110, and the elastic element 400 releases energy, driving the pusher 300 to move towards the front end of the rail 200, so that the pusher 300 presses the goods against the baffle 210. The pusher is simple to operate, with easy steps and convenient operation, facilitating replenishment and achieving high replenishment efficiency.

[0041] The rail 200 and the pusher seat 300 are connected by a sliding mechanism, which limits the pusher seat 300 to move along the rail 200 in the front-back direction.

[0042] Reference Figure 1 and Figure 6 In some embodiments, a guide hole 240 is provided in the middle of the rail 200. The guide hole 240 penetrates the upper and lower surfaces of the rail 200, and the length direction of the guide hole 240 is the front-to-back direction, making the rail 200 as a whole frame-shaped structure. Figure 7 The support 100 is also frame-shaped. When the rail 200 is directly above the support 100, the rail 200 covers the support 100. The rail 200 can be a one-piece molded structure or a split structure.

[0043] A guide block 320 is connected to the push seat 300. The guide block 320 passes through the guide hole 240. A portion of the guide block 320 abuts against the lower surface of the side wall of the guide hole 240. The cooperation between the guide block 320 and the guide hole 240 enables the push seat 300 to move in the front-back direction on the rail 200, preventing the push seat 300 from moving upward and disengaging from the rail 200.

[0044] Reference Figure 3 and Figure 5 In some embodiments, the abutment portion 310 is provided on the guide block 320, and the stop block 110 extends into the guide hole 240. The sidewall of the guide hole 240 serves to surround the guide block 320 and the stop block 110. The guide block 320 moves within the guide hole 240, and the stop block 110 can block the abutment portion 310 to prevent the guide block 320 and the stop block 110 from being exposed, thereby preventing the guide block 320 and the stop block 110 from interfering with the goods or other components.

[0045] The guide hole 240 penetrates the upper and lower surfaces of the rail 200. The guide block 320 is connected to the lower surface of the push seat 300. The guide block 320 extends into the guide hole 240, thus concealing the guide block 320 and preventing it from interfering with the cargo. The abutment part 310 is provided on the guide block 320. The upper end of the stop block 110 extends from bottom to top into the guide hole 240, ensuring that the upper end of the stop block 110 can abut against the abutment part 310.

[0046] It is understood that the guide block 320 includes a base plate and two parallel vertical parts. The two vertical parts are distributed left and right and are perpendicular to each other in the left and right direction. The upper ends of the two vertical parts are connected to the lower surface of the push seat 300, and the lower end surfaces of the two vertical parts are connected to the upper surface of the base plate. The left and right ends of the base plate extend to the outside of the two vertical parts respectively. The left and right ends of the base plate are used to abut against the lower surface of the side wall of the guide hole 240. The two vertical parts abut against the left and right side walls of the guide hole 240 respectively.

[0047] Reference Figure 3 In this embodiment, the abutment portion 310 is connected to the front ends of the two vertical portions. The abutment portion 310 is provided with a clearance hole, and the rear end of the stop block 110 is connected to a hook portion. The hook portion can be engaged in the clearance hole and hooked onto the bottom plate portion, thereby ensuring that the stop block 110 can limit the guide block 320 within the guide hole 240.

[0048] The push seat 300 is equipped with rollers 330 that can be raised and lowered relative to the push seat 300. The push seat 300 is placed on the cargo rail 200 through the rollers 330. The rollers 330 can rotate, so that the friction force experienced by the push seat 300 when it moves on the cargo rail 200 is small, and the push seat 300 can be raised and lowered a certain distance relative to the cargo rail 200.

[0049] Reference Figure 2 , Figure 5 and Figure 6 A protrusion 250 is provided on the rear side of the lower surface of the guide hole 240 sidewall. The front end face of the protrusion 250 is a slope, and the rear end face of the protrusion 250 is a vertical face. Initially, the rail 200 is directly above the bracket 100, and the protrusion 250 is behind the stop block 110.

[0050] The drive rail 200 moves forward, and the inclined surface of the protrusion 250 abuts against the lower part of the stop block 110, causing the rail 200 to move upward relative to the support 100 until the protrusion 250 slides past the lower part of the stop block 110. At this point, the rail 200 moves to its foremost position and is in the replenishment station. The rear end face of the protrusion 250 abuts against the front side of the lower part of the stop block 110. The lower part of the stop block 110 prevents the protrusion 250 and the rail 200 from moving backward, thus limiting most of the rail 200 to the front of the support 100. Replenishment of the rail 200 can be performed without maintaining a manual forward-pulling state. When it is necessary to push the rail 200 backward, the rail 200 is moved upward a certain distance, and then pushed backward, causing the protrusion 250 to move behind the stop block 110.

[0051] Reference Figure 3 , Figure 4 and Figure 7 In another embodiment, the front end of the bracket 100 is detachably connected to a front plug 130, a stop block 110 is disposed on the upper surface of the front plug 130, the inclined surface of the protrusion 250 can abut against the rear end face of the front plug 130 and slide over the upper surface of the front plug 130, the rear end face of the protrusion 250 can abut against the front end face of the front plug 130, the front end face of the front plug 130 cooperates with the rear end face of the protrusion 250, and the front plug 130 prevents the protrusion 250 and the rail 200 from moving backward.

[0052] Reference Figure 7 The support frame 100 includes a front end cap 130, a rear end cap, a connecting plate, and two parallel support plates 160. The two support plates 160 are distributed left and right, and the plane of the support plates 160 is perpendicular to the left and right directions. The left and right ends of the front end cap 130 are detachably connected to the front ends of the two support plates 160, respectively. The left and right ends of the rear end cap are detachably connected to the rear ends of the two support plates 160, respectively. The left and right ends of the connecting plate are detachably connected to the middle of the two support plates 160, respectively. The front end cap 130, rear end cap, connecting plate, and two support plates 160 form a stable frame structure with high structural strength, ensuring the reliability of its connection with the rack or other external equipment, and guaranteeing its support capacity and stability.

[0053] In this embodiment, the left and right ends of the front plug 130 are connected to the front ends of the two support plates 160, the left and right ends of the rear plug are connected to the rear ends of the two support plates 160, and the left and right ends of the connecting plate are connected to the middle of the two support plates 160 through a snap-fit ​​structure, which facilitates the assembly and disassembly of the bracket 100.

[0054] Reference Figure 1 , Figure 2 and Figure 4 The push base 300 is equipped with a stop plate and a push plate 340. The stop plate is used to change the tilt angle of the push plate 340, and the push base 300 pushes the goods through the push plate 340. The lower end of the push plate 340 has two first pin shaft portions on its left and right sides, which are coaxially arranged with the axis of the first pin shaft pointing left and right. The push base 300 has two first pin holes, which are coaxially arranged. The two first pin shaft portions are respectively installed in the two first pin holes, allowing the push plate 340 to swing or rotate on the push base 300. The stop plate is perpendicular to the left and right directions and has several limiting holes. The center of the circle formed by the limiting holes is located at the center of the first pin shaft portion. The push plate 340 has a limiting shaft with the axis of the limiting shaft pointing left and right. The limiting shaft is used to insert into the limiting holes. Inserting the limiting shaft into different positions of the limiting holes can change the backward tilt angle of the push plate 340, making the push plate 340 suitable for pushing different goods.

[0055] Reference Figure 3 and Figure 8 In some embodiments, the pusher further includes a locking plate 500, which is rotatably disposed at the front end of the rail 200. One end of the locking plate 500 is provided with a buckle 510, and the front end of the bracket 100 is provided with a buckle groove 120. The other end of the locking plate 500 is provided with an actuator 520. The actuator 520 drives the locking plate 500 to rotate, and the buckle 510 is fastened to the buckle groove 120, thereby locking the rail 200 to the bracket 100 and preventing the rail 200 from accidentally moving forward on the bracket 100. When the actuator 520 drives the locking plate 500 to rotate in the opposite direction, the buckle 510 disengages from the buckle groove 120, and there is no lock between the rail 200 and the bracket 100, allowing the rail 200 to move forward on the bracket 100.

[0056] In some embodiments, the locking plate 500 is provided with an elastic part 530, which abuts against the rail 200, so that in the natural state, the buckle 510 is in the position of being fastened on the buckle groove 120. Without the action of external force, the buckle 510 remains fastened on the buckle groove 120, so that the rail 200 remains locked on the bracket 100.

[0057] The locking plate 500 has a second pin shaft portion 540 on both the left and right sides of the middle part. The two second pin shaft portions 540 are coaxially arranged, and the axis of the second pin shaft is in the left and right direction. The rail 200 has two second pin holes, which are coaxially arranged. The two second pin shaft portions 540 are respectively installed in the two second pin holes, so that the locking plate 500 can swing or rotate on the rail 200.

[0058] It is understandable that one end of the locking plate 500 faces backward, and the buckle 510 is located on the upper surface of one end of the locking plate 500. The rear end face of the buckle 510 is inclined, the slot of the buckle groove 120 faces downward, and the front side wall of the buckle groove 120 is provided with an inclined surface. When the rail 200 carries the locking plate 500 backward, the rear end face of the buckle 510 cooperates with the inclined surface of the front side wall of the buckle groove 120, and the front side wall of the buckle groove 120 drives the locking plate 500 to rotate, so that the buckle 510 is fastened on the buckle groove 120.

[0059] In this embodiment, the buckle groove 120 is provided on the front plug 130 on the bracket 100, and the buckle groove 120 is located at the front of the front plug 130.

[0060] It is conceivable that the lower end of the baffle 210 is connected to the front end of the rail 200, the middle and upper ends of the baffle 210 are higher than the rail 200 and are free ends, the push seat 300 pushes the goods against the middle and upper ends of the baffle 210, and the middle and upper ends of the baffle 210 are prone to bending.

[0061] Reference Figure 3 and Figure 4 In some embodiments, the thruster also includes a reinforcing plate 600, which includes a connecting portion 610 and a pressurizing portion 620. The connecting portion 610 is connected to the lower end of the baffle 210, so that the entire reinforcing plate 600 is connected to the baffle 210. Of course, the connecting portion 610 can also be connected to the front end of the rail 200.

[0062] The pressure part 620 is elastic and is located in front of the baffle 210. The upper end of the pressure part 620 abuts against the front surface of the baffle 210. The upper end of the pressure part 620 applies a backward force to the middle and upper part of the baffle 210, thereby strengthening the deformation resistance of the baffle 210 and reducing or avoiding bending of the middle and upper part of the baffle 210.

[0063] It is conceivable that the connecting part 610 can be detachably connected to the lower end of the baffle 210 or the front end of the rail 200. The connecting part 610 is rail-shaped and can be slidably connected to the lower end of the baffle 210 or the front end of the rail 200. The reinforcing plate 600 is made of metal. This ensures that the pressure part 620 has sufficient elasticity.

[0064] Reference Figure 7In some embodiments, a front plug 130 is detachably connected to the front end of the bracket 100, and horizontal guide flanges 140 are provided on both the left and right sides of the bracket 100. A notch 150 is formed between the front plug 130 and the two guide flanges 140. (Refer to...) Figure 6 The rear ends of both sides of the rail 200 are provided with first limiting blocks 220. The first limiting blocks 220 can pass through the notch 150. The upper surface of the first limiting blocks 220 is used to abut against the lower surface of the guide flange 140, and the front surface of the first limiting blocks 220 can abut against the rear end face of the front plug 130.

[0065] When installing the rail 200 on the bracket 100, first place the rail 200 above the bracket 100, with the first limiting block 220 directly above the notch 150. Then, the rear end of the rail 200 is swung downwards or the entire rail 200 is moved downwards, and the first limiting block 220 passes through the notch 150 from top to bottom. The first limiting block 220 is lower than the guide flange 140. Then, the rail 200 is moved backwards, and the first limiting block 220 moves below the guide flange 140 and can abut against the lower surface of the guide flange 140. The first limiting block 220 can prevent the rail 200 from moving upwards relative to the guide flange 140 and the bracket 100.

[0066] When the rail 200 and the first limiting block 220 move forward, the front surface of the first limiting block 220 abuts against the rear end surface of the front plug 130. The front plug 130 prevents the first limiting block 220 and the rail 200 from moving forward further, thus preventing the rail 200 from detaching from the bracket 100 due to excessive forward movement.

[0067] A portion of the rear end face of the front plug 130 is outside the bracket 100, ensuring that the front surface of the first limiting block 220 can abut against the rear end face of the front plug 130. Both ends of the front plug 130 are connected to the front ends of the two support plates 160 via a snap-fit ​​structure.

[0068] Reference Figure 7 In some embodiments, the bracket 100 includes two parallel support plates 160, which are distributed left and right and are perpendicular to the left and right directions. Two guide flanges 140 are respectively disposed on two mutually distant sides of the two support plates 160. Two opposing sides of the two first limiting blocks 220 abut against the two mutually distant sides of the two support plates 160. The two first limiting blocks 220 can prevent the rail 200 from shifting left and right on the bracket 100.

[0069] Reference Figure 6The rear ends of both sides of the rail 200 are provided with second limiting blocks 230. The two second limiting blocks 230 are respectively located in front of the two first limiting blocks 220. The upper surfaces of the two second limiting blocks 230 are used to abut against the lower surface of the guide flange 140. The two second limiting blocks 230 can also prevent the rail 200 from moving upward relative to the guide flange 140 and the bracket 100. The distance between the first limiting blocks 220 and the second limiting blocks 230 in the front-rear direction is equal to the length of the front plug 130 in the front-rear direction. When the rear end of the rail 200 swings downward or the entire rail 200 moves downward, the first limiting block 220 passes through the notch 150, and the second limiting block 230 moves down to the front of the front plug 130.

[0070] The distance between the two opposing sides of the two second limiting blocks 230 is greater than the distance between the two outer sides of the two support plates 160, so that the two second limiting blocks 230 can be respectively positioned on the outer side of the two support plates 160; the distance between the two opposing sides of the two second limiting blocks 230 is greater than or equal to the distance between the left and right sides of the front plug 130, so that the two second limiting blocks 230 can slide over the left and right sides of the front plug 130, thereby causing the two second limiting blocks 230 to move backward to directly below the two guide flanges 140.

[0071] Reference Figures 1 to 4 In some embodiments, the elastic element 400 is a spring, and the two ends of the elastic element 400 are respectively connected to the front end of the push seat 300 and the front end of the rail 200. When the push seat 300 moves to the rear end of the rail 200, the elastic element 400 is stretched and stores energy. When the elastic element 400 shortens, it can drive the push seat 300 to the front end of the rail 200.

[0072] The push base 300 is provided with a storage groove. Initially, the elastic element 400 is rolled up and placed in the storage groove. The storage groove serves to store and protect the elastic element 400.

[0073] In another embodiment, the elastic element 400 may also be a tension spring or a compression spring.

[0074] Reference Figure 1 In some embodiments, the pusher also includes a left side plate 700 and a right side plate 800, which are respectively distributed on the left and right sides of the cargo rail 200. The left side plate 700 and the right side plate 800 are used to block the left and right sides of the cargo to prevent the cargo from falling off the cargo rail 200 due to the cargo shifting in the left and right directions on the cargo rail 200, thus ensuring the stability of the cargo on the pusher.

[0075] Both the left side panel 700 and the right side panel 800 are connected to the rail 200 via insert rods. By adjusting the depth of the insert rods inserted into the rail 200, the distance between the rail 200 and the left side panel 700 and the right side panel 800 is adjusted, which means adjusting the distance between the left side panel 700 and the right side panel 800, so that the left side panel 700 and the right side panel 800 can be used for goods of different widths and sizes.

[0076] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0077] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A propeller, characterized in that include: The bracket (100) has a stop block (110) at the front end. The cargo rail (200) is slidably mounted on the support (100) in the front-back direction. The cargo rail (200) is used to carry goods. The front end of the cargo rail (200) is provided with a baffle (210). A push seat (300) is slidably disposed on the cargo rail (200). The push seat (300) is provided with an abutment part (310). When the cargo rail (200) carries the push seat (300) forward, the abutment part (310) abuts against the stop block (110) and stops the push seat (300) from moving forward, so that the limiting space formed between the push seat (300) and the baffle (210) is opened. The limiting space is used to limit the cargo. An elastic element (400) is used to drive the pusher (300) to move towards the front end of the cargo rail (200) so that the pusher (300) can press the cargo on the cargo rail (200) against the baffle (210).

2. The propulsor of claim 1, wherein, The rail (200) has a guide hole (240) in the middle. The guide hole (240) passes through the upper and lower surfaces of the rail (200). The length direction of the guide hole (240) is the front-to-back direction. A guide block (320) is connected to the push seat (300). The guide block (320) passes through the guide hole (240). A part of the guide block (320) abuts against the lower surface of the side wall of the guide hole (240).

3. The propulsor of claim 2, wherein, The abutting part (310) is provided on the guide block (320), and the stop block (110) extends into the guide hole (240).

4. The propulsor of claim 1, wherein, It also includes a locking plate (500), which is rotatably disposed at the front end of the rail (200). One end of the locking plate (500) is provided with a buckle (510), and the front end of the bracket (100) is provided with a buckle groove (120). The other end of the locking plate (500) is provided with an actuating part (520), which is used to drive the locking plate (500) to rotate so that the buckle (510) is engaged in or disengaged from the buckle groove (120).

5. The propulsor of claim 4, wherein, The locking plate (500) is provided with an elastic part (530), which abuts against the rail (200) so that the buckle (510) is fastened to the buckle groove (120).

6. The propulsor of claim 1, wherein, It also includes a reinforcing plate (600), which includes a connecting part (610) and a pressurizing part (620). The connecting part (610) is connected to the lower end of the baffle (210). The pressurizing part (620) is elastic and is located in front of the baffle (210). The upper end of the pressurizing part (620) abuts against the front surface of the baffle (210) to enhance the deformation resistance of the baffle (210).

7. The propulsor of claim 1, wherein, The front end of the bracket (100) is detachably connected to a front plug (130). The left and right sides of the bracket (100) are provided with horizontal guide flanges (140). A notch (150) is formed between the front plug (130) and the two guide flanges (140). The rear ends of the left and right sides of the rail (200) are provided with first limiting blocks (220). The first limiting blocks (220) can pass through the notch (150). The upper surface of the first limiting block (220) is used to abut against the lower surface of the guide flange (140). The front surface of the first limiting block (220) can abut against the rear end face of the front plug (130).

8. The propulsor of claim 7, wherein, The bracket (100) includes two parallel support plates (160), two guide flanges (140) are respectively disposed on two mutually distant sides of the two support plates (160), and the two opposing sides of the two first limiting blocks (220) abut against the two mutually distant sides of the two support plates (160).

9. The propulsor of claim 1, wherein, The elastic element (400) is a spring, and its two ends are respectively connected to the front end of the push seat (300) and the cargo rail (200).

10. The propulsor of claim 1, wherein, It also includes a left side plate (700) and a right side plate (800), both of which are connected to the cargo rail (200) via insert rods. The left side plate (700) and the right side plate (800) are respectively distributed on the left and right sides of the cargo rail (200).

Images