Four-way vehicle quick-release integrated reversing wheel set

Abstract

The utility model relates to a four -way car quick -release integrated reversing wheel group, including setting drive mechanism A, guide rod and reversing assembly on the vehicle body, guide rod extends along the vertical direction, and reversing assembly includes the guide rail extending along the horizontal direction, and a plurality of sliding blocks A are slidably arranged on the guide rail, and the drive mechanism B that drives the reverse movement of sliding block A is equipped on the vehicle body, still include fixed plate, and the sliding block B that is matched with guide rod is fixedly equipped on fixed plate, the slide groove is opened on fixed plate, the slide hole is opened on sliding block A, and the clamping convex that is matched with slide groove is slidably arranged in the slide hole, the utility model makes the fixed plate slide on the guide rod along the vertical direction through the sliding block B, and the position of fixed plate is limited in the slide groove through the clamping convex that slides in the slide hole, thereby through the clamping convex of sliding dress, the reversing wheel group is convenient for the dress of reversing wheel group.

Description

Technical Field

[0001] This utility model relates to the field of warehousing equipment technology, and in particular to a four-way vehicle quick-release integrated reversing wheel set. Background Technology

[0002] Four-way shuttles are storage robots that can move in four directions (forward, backward, left, and right) in a plane, which is mainly different from traditional two-way shuttles (forward and backward). They are mainly used for pallet storage and retrieval operations. Compared with AS / RS, their advantages are more flexible storage, greater flexibility, and the ability to adapt to any complex warehouse structure. The number of shuttles can be increased or decreased according to the needs of inbound and outbound operations, and high-density storage can be achieved.

[0003] Prior art application number 202321617390.8 discloses a four-way shuttle, including a chassis assembly, a reversing wheel assembly, and a reversing assembly. The chassis assembly has drive wheels at both ends and reversing assemblies at both ends, each with a main guide wheel. The reversing assembly includes a linear slide rail, a slider, a lead screw, a linear guide rail, and a reversing motor fixedly mounted on the chassis assembly. The linear slide rail and lead screw extend horizontally, the linear guide rail extends vertically, the slider is fitted onto the linear guide rail and threadedly connected to the lead screw, and the reversing motor is driven by the lead screw. The reversing wheel assembly includes a fixed plate and a main guide wheel mounted on the fixed plate. The fixed plate is slidably mounted on the linear guide rail. The slider has a locking protrusion, and the fixed plate has a sliding groove. The sliding groove includes an inclined portion and horizontal portions at both ends of the inclined portion. The locking protrusion is slidably fitted into the sliding groove. This utility model provides a four-way shuttle that can self-lock the position of the reversing assembly, ensuring stable operation.

[0004] However, the above technical solution has some problems: the linear guide rail is fixed on the vehicle body, the slider slides on the linear guide rail, and the fixing plate of the reversing wheel assembly is fixed to the two sliders by multiple bolts, which makes the installation and removal of the reversing wheel assembly more troublesome. Therefore, a quick-release integrated reversing wheel assembly for four-way vehicles that can be quickly installed and removed is needed. Utility Model Content

[0005] This utility model addresses the shortcomings of existing technologies by providing a four-way quick-release integrated reversing wheel assembly. The fixed plate slides vertically on the guide rod via slider B, and the position of the fixed plate is defined by a locking protrusion sliding in the sliding hole within the sliding groove. Thus, the reversing wheel assembly can be easily installed and removed by sliding the locking protrusion.

[0006] This utility model is achieved through the following technical solution: a four-way vehicle quick-release integrated reversing wheel assembly is provided, including a drive mechanism A, a guide rod, and a reversing component mounted on the vehicle body; the guide rod extends vertically, and the reversing component includes a guide rail extending horizontally, on which several sliders A are slidably mounted, and a drive mechanism B is provided on the vehicle body to drive the sliders A to move in the opposite direction; it also includes a fixing plate, on which sliders B adapted to the guide rod are fixedly mounted; a groove is provided on the fixing plate, and a sliding hole is provided on the slider A, in which a locking protrusion adapted to the groove is slidably mounted; the fixing plate slides vertically on the guide rod via sliders B, the locking protrusion slides in the sliding hole and slides out of the groove, and the reversing wheel assembly can be directly disassembled by pulling the fixing plate, the locking protrusion slides into the groove, and the reversing wheel assembly is mounted on the vehicle body via the guide rod, sliders B, and locking protrusion, facilitating the installation and removal of the reversing wheel assembly.

[0007] As an optimization, the card is connected to the slider A via a return spring; the return spring drives the slider A to move toward the groove, preventing the slider A from disengaging from the groove, thereby preventing the reversing wheel set from automatically disengaging from the vehicle body.

[0008] As an optimization, it also includes a drive wheel mounted on a fixed plate. A limit groove A is coaxially formed on the drive wheel. A limit shaft A that matches the limit groove A slides in the limit groove A. A limit groove B is coaxially formed on the limit shaft A. The output end of the drive mechanism A is provided with a limit shaft B that matches the limit groove B. The limit shaft A slides in the limit groove A, which makes it easy for the limit shaft A to move closer to or away from the limit shaft B, thereby facilitating the connection of the drive wheel to the drive mechanism A through the limit shaft A and the limit shaft B.

[0009] As an optimization, the limiting shaft B is made of magnetic material, and a magnet is installed in the limiting groove B; the magnet prevents the limiting shaft A and the limiting shaft B from separating from each other.

[0010] As an optimization, a handle is provided on the side of the limiting shaft A away from the limiting groove B; the handle facilitates the separation of the limiting shaft A and the limiting shaft B.

[0011] As an optimization, the handle is a circular piece coaxially fixed to the limiting shaft A, and the diameter of the circular piece is larger than the diameter of the inscribed circle of the limiting shaft A; the circular piece prevents the limiting shaft A from disengaging from the driving wheel.

[0012] The beneficial effects of this utility model are as follows: the fixing plate slides vertically on the guide rod via the slider B, presses the locking protrusion, the return spring contracts, the locking protrusion slides in the sliding hole and slides out of the sliding groove, the fixing plate is pulled to directly disassemble the reversing wheel assembly, the return spring relaxes, the locking protrusion slides into the sliding groove, and the reversing wheel assembly is automatically installed on the vehicle body via the guide rod, slider B and locking protrusion, which facilitates the loading and unloading of the reversing wheel assembly.

[0013] The limiting shaft A slides within the limiting groove A, which allows the limiting shaft A to move closer to or further away from the limiting shaft B, thus facilitating the connection of the drive wheel to the drive mechanism A via the limiting shaft A and the limiting shaft B. Attached Figure Description

[0014] Figure 1 This is a cross-sectional view of the present invention; Figure 2 This is a schematic diagram of the installation state structure of this utility model; Figure 3 This is a schematic diagram of the structure of the present invention in its disassembled state; As shown in the figure: 1. Vehicle body; 2. Drive mechanism A; 3. Guide rod; 4. Reversing assembly; 5. Fixing plate; 6. Slider B; 7. Locking protrusion; 8. Driving wheel; 9. Driven wheel; 10. Limiting shaft A; 11. Limiting shaft B; 12. Magnet; 13. Handle; 14. Return spring; 401. Guide rail; 402. Slider A; 403. Drive mechanism B; 501. Slide groove. Detailed Implementation

[0015] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0016] like Figures 1-3 The present invention discloses a four-way vehicle quick-release integrated reversing wheel assembly, including a drive mechanism A2, a guide rod 3, and a reversing assembly 4 mounted on the vehicle body 1. The guide rod 3 extends vertically, and the reversing assembly 4 includes a guide rail 401 extending horizontally. Several sliders A402 are slidably mounted on the guide rail 401, and the vehicle body 1 is provided with a drive mechanism B403 that drives the sliders A402 to move in the opposite direction. The assembly also includes a fixing plate 5, on which a slider B6 adapted to the guide rod 3 is fixed. The fixing plate 5 has a groove 501, and the sliders A402 have sliding holes. A locking protrusion 7 adapted to the groove 501 is slidably mounted in the sliding holes.

[0017] The drive mechanism A2 is the prior art for driving the drive wheel 8 of the reversing wheel set; the drive mechanism B403 is the prior art, including a screw mounted on the vehicle body 1 and a motor for driving the screw to rotate, and the slider A402 has a screw hole adapted to the screw; the slide groove 501 on the fixed plate 5 is the prior art.

[0018] Slider B6 is snapped onto guide rod 3, and fixed plate 5 slides vertically on guide rod 3 via slider B6; press snap 7, snap 7 slides in sliding hole and retracts into sliding hole, push fixed plate 5 until sliding groove 501 on fixed plate 5 moves to the position corresponding to snap 7, pull snap 7, snap 7 slides in sliding hole and enters sliding groove 501, fixed plate 5 is snapped onto vehicle body 1 via snap 7, and reversing wheel set is installed on vehicle body 1.

[0019] Press the locking protrusion 7, and the locking protrusion 7 will slide in the sliding hole and disengage from the sliding groove 501 and retract into the sliding hole. Pull the fixing plate 5 to directly remove the reversing wheel assembly.

[0020] like Figures 1-3 The shown card protrusion 7 is connected to the slider A402 via a return spring 14; the return spring 14 drives the slider A402 to move toward the slide groove 501, preventing the slider A402 from disengaging from the slide groove 501, thereby preventing the reversing wheel set from automatically disengaging from the vehicle body 1.

[0021] Pressing the locking protrusion 7 causes the return spring 14 to retract, allowing the locking protrusion 7 to slide within the sliding hole and retract back into the sliding hole. This pushes the fixing plate 5 until the sliding groove 501 on the fixing plate 5 moves to the position corresponding to the locking protrusion 7. The return spring 14 then relaxes, and the locking protrusion 7 slides within the sliding hole under the action of the return spring 14 and automatically enters the sliding groove 501. The fixing plate 5 is then secured to the vehicle body 1 via the locking protrusion 7, and the reversing wheel assembly is installed on the vehicle body 1.

[0022] Pressing the locking protrusion 7 causes the return spring 14 to retract, allowing the locking protrusion 7 to slide within the sliding hole and disengage from the sliding groove 501, retracting back into the sliding hole. Pulling the fixing plate 5 then directly removes the reversing wheel assembly.

[0023] like Figures 1-3 The device also includes a drive wheel 8 mounted on a fixed plate 5. A limit groove A is coaxially formed on the drive wheel 8. A limit shaft A10 adapted to the limit groove A slides in the limit groove A. A limit groove B is coaxially formed on the limit shaft A10. The output end of the drive mechanism A2 is provided with a limit shaft B11 adapted to the limit groove B. A driven wheel 9 is also mounted on the fixed plate 5. The drive wheel 8 and the driven wheel 9 are located at opposite ends of the fixed plate 5.

[0024] Pull the limiting shaft A10, and the limiting shaft A10 slides in the limiting groove A. The fixing plate 5 is installed on the vehicle body 1. Push the limiting shaft A10, and the limiting shaft A10 moves toward the limiting shaft B11 until the limiting shaft B11 enters the limiting groove B.

[0025] like Figure 1 The limiting shaft B11 shown is made of magnetic material, and a magnet 12 is provided in the limiting groove B.

[0026] The limiting shaft B11 enters the limiting groove B, and the limiting shaft A10 and the limiting shaft B11 are connected by the magnet 12.

[0027] like Figure 1 A handle 13 is provided on the side of the limiting shaft A10 away from the limiting groove B.

[0028] Pulling handle 13 causes the limit shaft A10 to slide within the limit groove A, disconnecting the limit shaft A10 from the limit shaft B11.

[0029] like Figure 1 The handle 13 shown is a circular piece coaxially fixed to the limiting shaft A10, and the diameter of the circular piece is larger than the diameter of the inscribed circle of the limiting shaft A10.

[0030] In actual production, pulling the handle 13 causes the limiting shaft A10 to slide in the limiting groove A to the side away from the vehicle body 1; the slider B6 is engaged with the guide rod 3, and the fixing plate 5 slides vertically on the guide rod 3 via the slider B6; pressing the locking protrusion 7 causes the return spring 14 to retract, the locking protrusion 7 slides in the sliding hole and retracts into the sliding hole, pushing the fixing plate 5 until the sliding groove 501 on the fixing plate 5 moves to the position corresponding to the locking protrusion 7, the return spring 14 relaxes, and the locking protrusion 7 slides in the sliding hole under the action of the return spring 14 and automatically enters the sliding groove 501, and the fixing plate 5 is engaged with the vehicle body 1 via the locking protrusion 7; pushing the limiting shaft A10 causes the limiting shaft A10 to move toward the vehicle body 1 until the limiting shaft B11 enters the limiting groove B, and the limiting shaft A10 and the limiting shaft B11 are connected by the magnet 12; the reversing wheel set is installed on the vehicle body 1.

[0031] Pull the handle 13, and the handle 13 will cause the limiting shaft A10 to slide in the limiting groove A. The limiting shaft A10 and the limiting shaft B11 will be disconnected until the limiting shaft A10 slides to the side away from the vehicle body 1. Press the locking protrusion 7, and the return spring 14 will retract. The locking protrusion 7 will slide in the sliding hole and disengage from the sliding groove 501 and retract into the sliding hole. Pull the fixing plate 5 to directly remove the reversing wheel set.

[0032] Of course, the above description is not limited to the examples above. Technical features of this utility model not described can be implemented by or using existing technology, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of this utility model and are not intended to limit this utility model. This utility model has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model do not depart from the spirit of this utility model and should also fall within the protection scope of the claims of this utility model.

Claims

1. A four-way vehicle quick-release integrated reversing wheel assembly, comprising a drive mechanism A (2), a guide rod (3), and a reversing assembly (4) mounted on a vehicle body (1); the guide rod (3) extends vertically, the reversing assembly (4) includes a guide rail (401) extending horizontally, a plurality of sliders A (402) are slidably mounted on the guide rail (401), and a drive mechanism B (403) is mounted on the vehicle body (1) to drive the sliders A (402) to move in the opposite direction; characterized in that: It also includes a fixing plate (5), on which a slider B (6) adapted to the guide rod (3) is fixed; a groove (501) is provided on the fixing plate (5), and a sliding hole is provided on the slider A (402), and a locking protrusion (7) adapted to the groove (501) is slidably provided in the sliding hole.

2. The four-way quick-release integrated reversing wheel assembly according to claim 1, characterized in that: The cam (7) is connected to the slider A (402) via the return spring (14).

3. The four-way quick-release integrated reversing wheel assembly according to claim 1, characterized in that: It also includes a drive wheel (8) mounted on a fixed plate (5), a limit groove A is coaxially provided on the drive wheel (8), a limit shaft A (10) adapted to the limit groove A is slidably provided in the limit groove A, a limit groove B is coaxially provided on the limit shaft A (10), and a limit shaft B (11) adapted to the limit groove B is provided at the output end of the drive mechanism A (2).

4. The four-way quick-release integrated reversing wheel assembly according to claim 3, characterized in that: The limiting shaft B (11) is made of magnetic material, and a magnet (12) is provided in the limiting groove B.

5. The four-way quick-release integrated reversing wheel assembly according to claim 4, characterized in that: A handle (13) is provided on the side of the limiting shaft A (10) away from the limiting groove B.

6. The four-way quick-release integrated reversing wheel assembly according to claim 5, characterized in that: The handle (13) is a circular piece coaxially fixed on the limiting shaft A (10), and the diameter of the circular piece is larger than the diameter of the inscribed circle of the limiting shaft A (10).

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