One-way rear stop, fluent strip and goods shelf
By designing a one-way rear gear, the eccentric block and limit structure are used to block the reverse rotation of the rear gear body, the problem of the lack of reverse limit of the fluent strip shelves is solved, and the stability of goods on the shelf is improved.
Patent Information
- Application Number
- CN202421931529.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing fluent strip shelves lack the reverse limit structure, which causes the goods to be reversely tilted or disengaged from the shelves under abnormal conditions.
A one-way rear gear is designed, including a fixing frame, a rear gear body and an eccentric block. The rear gear body is connected to the fixed frame through a pin shaft. The eccentric block is located on one side of the center of gravity line of the rear gear body. When the goods are pushed forward in a forward direction, the rear gear body is allowed to rotate until the limit structure blocks its reverse rotation, thereby preventing the cargo from moving in reverse.
Effectively limit the goods on the shelf in reverse, improve the stability of the goods on the shelf, and prevent the goods from falling off the shelf due to abnormal conditions.
Smart Images
Figure CN222833431U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of storage equipment, in particular to a one-way backstop, a flow bar and a shelf. Background Art
[0002] In modern logistics management and warehousing systems, flow strips and their innovative application on shelves are conducive to efficient, orderly and low-cost storage and sorting of goods.
[0003] The core components of a flow rail, also known as a non-powered slide or a flow slide, are usually composed of a groove plate and rollers that are rotatably connected to the groove plate. The design principle of a flow rail is to use the dead weight of the goods to achieve automatic sliding on the inclined slide, thereby achieving fast and orderly storage and retrieval of goods.
[0004] The flow bar shelf forms multiple slides by installing flow bars. Each slide can be used independently or in combination to meet the storage needs of goods of different sizes and weights. In the related technology, after the goods are placed in the flow bar, they are leaned against the shelf or the flow bar by their own weight. Due to the lack of limit stops, the goods may fall off the shelf in the opposite direction of entering the shelf under abnormal circumstances such as the shelf tilting in the opposite direction or improper human operation, that is, there is a risk of falling off from the high place of the shelf.
[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention
[0006] 1. Technical issues to be solved
[0007] The utility model provides a one-way rear stop, a smooth strip and a shelf, which at least solve the technical problem of how to reversely limit the goods on the shelf and improve the stability of the goods on the shelf.
[0008] (II) Technical solution
[0009] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0010] A one-way backstop, comprising:
[0011] A fixed frame, the fixed frame is relatively fixed to the shelf and is provided with a limiting structure;
[0012] The rear stop body is rotatably connected to the fixing frame via a pin;
[0013] An eccentric block, the eccentric block is connected to the rear block body and is located on one side of the center of gravity of the rear block body;
[0014] In the initial state, the top of the rear block body is exposed at the top of the fixed frame under the action of the gravity of the eccentric block, and the rear block body has the freedom of forward rotation to make way for the goods under the positive push of the goods on the shelf. When the rear block body rotates reversely to a preset position, the limiting structure contacts the rear block body or the eccentric block and blocks the rear block body from rotating reversely, so that the top of the rear block body can block the goods on the shelf from moving reversely.
[0015] In some embodiments, the fixing frame includes a square tube, the rear block body is located inside the square tube, and is rotatably connected to a first tube wall and a second tube wall of the square tube that are oppositely disposed via a pin.
[0016] In some embodiments, the rear stop body is fixedly provided with a shaft sleeve, the first tube wall and the second tube wall are respectively provided with mounting holes, the two ends of the pin shaft are respectively sleeved on the inner sides of the two mounting holes, and the middle part is rotatably sleeved in the shaft sleeve.
[0017] In some embodiments, the square tube includes a third tube wall and a fourth tube wall that are relatively arranged, the third tube wall is fixedly connected to the shelf, and the fourth tube wall is configured as the limiting structure; the eccentric block is fixedly connected to the bottom of the rear block body, and when the rear block body rotates in reverse to a preset position, the fourth tube wall contacts the eccentric block and blocks the eccentric block and the rear block body from rotating in reverse.
[0018] In some embodiments, a blocking pin is provided between the first tube wall and the second tube wall, and when the rear block body rotates in the reverse direction to a preset position, the blocking pin contacts the eccentric block and blocks the rear block body from rotating in the reverse direction.
[0019] In some embodiments, a through hole is provided on the top of the rear bumper body.
[0020] In some embodiments, the rear stop body and the eccentric block are integrally formed.
[0021] The utility model also provides a smooth strip, including the above-mentioned one-way rear block, and also including a groove plate and a roller; the rollers are arranged at intervals along the length direction of the groove plate, and the fixing frame of the one-way rear block is relatively fixed to the groove plate; in the initial state, the top of the rear block body is exposed at the top of the roller to contact the goods on the roller.
[0022] The utility model also provides a shelf, comprising the above-mentioned smooth strip and a shelf body, wherein the groove plate is relatively fixed to the shelf body.
[0023] (III) Beneficial effects
[0024] Compared with the prior art, the one-way backstop, flow strip and shelf provided by the utility model have the following beneficial effects:
[0025] In the initial state of the one-way backstop, flow strip and shelf, the top of the backstop body is exposed on the top of the fixed frame under the gravity of the eccentric block. At this time, the backstop body has the freedom of forward rotation, so that when the goods on the shelf push the backstop body forward, it can make way for the goods by rotating, so that the goods can pass through without interfering with the normal shelving action of the goods; when the goods move in the reverse direction due to abnormal circumstances such as improper human operation, the goods push the top of the backstop body until the backstop body rotates to a preset position. At this time, the limiting structure contacts the backstop body and blocks the backstop body from rotating in the reverse direction, thereby blocking the goods from continuing to move in the reverse direction and leaving the shelf. It can be seen that the one-way backstop of the utility model can reversely limit the goods on the shelf, can effectively improve the stability of the goods on the shelf, and can be pre-installed on the shelf without affecting the normal shelving operation of the goods, and has the advantage of being easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a three-dimensional diagram of the one-way rear guard in the embodiment.
[0027] Figure 2 Schematic diagram of the one-way rear stop during the process of loading goods onto shelves in the embodiment.
[0028] Figure 3 It is a schematic diagram of the reverse limiting of the cargo by the one-way rear block in the embodiment.
[0029] Figure 4 It is a three-dimensional diagram of the flow bar and the shelf in the embodiment.
[0030] Figure 5 for Figure 4 Schematic diagram of section A.
[0031] Reference numerals:
[0032] Fixed frame 1, rear stop body 2, eccentric block 3, pin shaft 4, slot plate 5, roller 6, shelf body 7, limiting structure 10, first tube wall 11, second tube wall 12, third tube wall 13, fourth tube wall 14, blocking pin 15, shaft sleeve 20, through hole 21. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0034] After the goods are placed on the existing flow bar, they are supported against the shelf or flow bar by their own weight. Due to the lack of limit stops, there is a risk that the goods will fall off the shelf in the opposite direction of entering the shelf, that is, fall off from the high place of the shelf under abnormal circumstances such as the shelf tilting in the opposite direction or improper human operation.
[0035] In order to solve the above technical problems, this embodiment provides a one-way rear guard, please refer to Figures 1 to 3 As shown, Figure 1 It is a three-dimensional diagram of a one-way rear guard in the embodiment. Figure 2 It is a schematic diagram of the one-way rear barrier in the process of loading goods onto the shelves in the embodiment. Figure 3 It is a schematic diagram of the reverse limiting of the cargo by the one-way rear block in the embodiment.
[0036] A one-way rear stopper of the present embodiment includes: a fixing frame 1 , a rear stopper body 2 and an eccentric block 3 .
[0037] The fixed frame 1 is relatively fixed to the shelf and is provided with a limiting structure 10; the rear block body 2 is rotatably connected to the fixed frame 1 through a pin 4; the eccentric block 3 is connected to the rear block body 2 and is located on one side of the center of gravity of the rear block body 2.
[0038] In the initial state, the top of the rear block body 2 is exposed at the top of the fixing frame 1 under the action of the gravity of the eccentric block 3, and the rear block body 2 has the freedom of forward rotation to make way for the goods under the positive push of the goods. When the rear block body 2 rotates in the reverse direction to a preset position, the limiting structure 10 contacts the rear block body 2 or the eccentric block 3 and blocks the rear block body 2 from rotating in the reverse direction, so that the top of the rear block body 2 can block the goods from moving in the reverse direction.
[0039] When the one-way rear stop of the above technical solution is working, Figure 1 and Figure 2 As shown, in the initial state, the top of the rear block body 2 is exposed on the top of the fixed frame 1 under the gravity of the eccentric block 3. At this time, the rear block body 2 has the freedom of positive rotation, so that when the goods push the rear block body 2 forward, it can make way for the goods by rotating, so that the goods can pass through without interfering with the normal loading action of the goods; Figure 3 As shown, when the goods move in the reverse direction due to abnormal circumstances such as improper human operation, the goods push the top of the rear block body 2 until the rear block body 2 rotates to a preset position. At this time, the limiting structure 10 contacts the rear block body 2 and blocks the rear block body 2 from rotating in the reverse direction, thereby preventing the goods from continuing to move in the reverse direction and leaving the shelf. It can be seen that the one-way rear block of the above technical solution can limit the goods on the shelf in the reverse direction, effectively improve the stability of the goods on the shelf, and can be pre-installed on the shelf without affecting the normal operation of the goods on the shelf, which has the advantage of being easy to use.
[0040] In one embodiment of the rear guard body 2 and the fixing frame 1 being rotatably connected via the pin 4, see Figure 1 As shown, the fixing frame 1 includes a square tube, the rear block body 2 is located inside the square tube, and is rotatably connected to the first tube wall 11 and the second tube wall 12 oppositely disposed on the square tube through the pin 4.
[0041] It is understandable that, in some embodiments, the pin shaft 4 may be connected to the fixing frame 1 only through one end (not shown), but it is necessary to ensure that the rear guard body 2 and the fixing frame 1 are in a state where they can rotate relative to each other.
[0042] For example, the rear baffle body 2 and the first tube wall 11 and the second tube wall 12 of the square tube can be rotatably connected through the pin 4 in the following manner: Figure 1 As shown, the rear block body 2 is fixedly provided with a shaft sleeve 20, the first tube wall 11 and the second tube wall 12 are respectively provided with mounting holes, the two ends of the pin shaft 4 are respectively sleeved on the inner sides of the two mounting holes, and the middle part is rotatably sleeved in the shaft sleeve 20.
[0043] It is understandable that in some embodiments (not shown), the pin shaft 4 can also be fixedly connected to the rear block body 2 and rotatably sleeved on the preset axial holes of the first tube wall 11 and the second tube wall 12, so that the rear block body 2 can rotate relative to the first tube wall 11 and the second tube wall 12.
[0044] In one embodiment of the above-mentioned limiting structure 10 and the eccentric block 3 contact and prevent the rear block body 2 from rotating in the opposite direction, refer to Figure 1 As shown, the square tube includes a third tube wall 13 and a fourth tube wall 14 that are relatively arranged, the third tube wall 13 is fixedly connected to the shelf, and the fourth tube wall 14 is configured as a limiting structure 10; the eccentric block 3 is fixedly connected to the bottom of the rear block body 2, and when the rear block body 2 rotates in the opposite direction to a preset position, the fourth tube wall 14 contacts the eccentric block 3 and blocks the eccentric block 3 and the rear block body 2 from rotating in the opposite direction.
[0045] In one embodiment of the above-mentioned limiting structure 10 and the rear block body 2 contact and prevent the rear block body 2 from rotating in the opposite direction, refer to Figure 1 As shown, a blocking pin 15 is provided between the first tube wall 11 and the second tube wall 12. When the rear block body 2 rotates in the reverse direction to a preset position, the blocking pin 15 contacts the eccentric block 3 and blocks the rear block body 2 from rotating in the reverse direction. It can be understood that this embodiment can limit the rear block body 2 together with the fourth tube wall 14.
[0046] For example, see Figure 1 As shown, a through hole 21 is provided at the top of the rear block body 2, and the through hole 21 can improve the stress resistance of the rear block body 2, or be used to connect other components, such as connecting the rear block bodies 2 on the left and right sides through a connecting piece so that they can be linked.
[0047] For example, see Figure 1 As shown, the eccentric block 3 may also be provided with a through hole structure having the same function.
[0048] In one embodiment of the connection between the rear block body 2 and the eccentric block 3, see Figure 1 As shown, the rear block body 2 and the eccentric block 3 are integrally formed.
[0049] It is understandable that when the limiting structure 10 contacts the rear block body 2 and blocks the rear block body 2 from rotating in the opposite direction, the eccentric block 3 and the rear block body 2 do not necessarily need to be fixed to each other. The key point is that in the initial state, the top of the rear block body 2 is exposed on the top of the fixing frame 1 under the action of the gravity of the eccentric block 3.
[0050] The utility model also provides a smooth strip, see Figure 4 and Figure 5 As shown, Figure 4 It is a three-dimensional diagram of the flow bar and the shelf in the embodiment. Figure 5 for Figure 4 The flow strip includes the one-way backstop mentioned above, and also includes a groove plate 5 and a roller 6; the rollers 6 are arranged at intervals along the length direction of the groove plate 5, and the fixing frame 1 of the one-way backstop is relatively fixed to the groove plate 5; in the initial state, the top of the backstop body 2 is exposed at the top of the roller 6 to contact the goods on the roller 6.
[0051] Exemplarily, the fixing frame 1 is fixed to the slot plate 5 by means of bolts or welding.
[0052] The utility model also provides a shelf, see Figure 1 As shown, it includes the above-mentioned smooth strip and a shelf body 7, and the groove plate 5 is relatively fixed to the shelf body 7.
[0053] For example, see Figure 2 As shown, the slot plate 5 is connected to the shelf body 1 by existing methods such as welding and clamping, and the fixing frame 1 is fixed to the slot plate 5 or the shelf body 7 by bolts or welding.
[0054] It is understandable that the flow strip can be set at an angle or horizontally as required.
[0055] 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 one-way rear stop, characterized in that: include: A fixed frame, the fixed frame is relatively fixed to the shelf and is provided with a limiting structure; The rear stop body is rotatably connected to the fixing frame via a pin; An eccentric block, the eccentric block is connected to the rear block body and is located on one side of the center of gravity of the rear block body; In the initial state, the top of the rear block body is exposed from the top of the fixed frame, and the rear block body has the freedom of forward rotation to make way for the goods under the positive push of the goods on the shelf; when the rear block body rotates reversely to a preset position, the limiting structure contacts the rear block body or the eccentric block and blocks the rear block body from rotating reversely, so that the top of the rear block body can block the goods on the shelf from moving reversely.
2. The one-way rear guard according to claim 1, characterized in that: The fixing frame comprises a square tube, the rear stop body is located inside the square tube, and is rotatably connected to a first tube wall and a second tube wall of the square tube which are arranged opposite to each other via a pin.
3. The one-way rear guard according to claim 2, characterized in that: The rear stop body is fixedly provided with a shaft sleeve, the first tube wall and the second tube wall are respectively provided with mounting holes, the two ends of the pin shaft are respectively sleeved on the inner sides of the two mounting holes, and the middle part is rotatably sleeved in the shaft sleeve.
4. The one-way rear guard according to claim 2, characterized in that: The square tube includes a third tube wall and a fourth tube wall that are arranged opposite to each other, the third tube wall is fixedly connected to the shelf, and the fourth tube wall is configured as the limiting structure; The eccentric block is fixedly connected to the bottom of the rear block body. When the rear block body rotates in the reverse direction to a preset position, the fourth tube wall contacts the eccentric block and blocks the eccentric block and the rear block body from rotating in the reverse direction.
5. The one-way rear guard according to claim 2, characterized in that: A blocking pin is provided between the first tube wall and the second tube wall. When the rear block body rotates in the reverse direction to a preset position, the blocking pin contacts the eccentric block and blocks the rear block body from rotating in the reverse direction.
6. The one-way rear guard according to claim 1, characterized in that: A through hole is arranged on the top of the rear stop body.
7. The one-way rear guard according to claim 1, characterized in that: The rear stopper body and the eccentric block are integrally formed.
8. A fluent strip, characterized in that: A one-way backstop according to any one of claims 1 to 7, further comprising a groove plate and a roller; The rollers are arranged at intervals along the length direction of the groove plate, and the fixing frame of the one-way rear stop is fixed relatively to the groove plate; In an initial state, the top of the rear guard body is exposed at the top of the roller to contact with the goods on the roller.
9. A shelf, characterized in that: It comprises the smooth strip as described in claim 8, and also comprises a shelf body, and the groove plate is relatively fixed to the shelf body.