Portable cigarette distribution trolley

Abstract

The utility model relates to the technical field of tobacco distribution, and particularly discloses a portable cigarette distribution trolley which comprises a trolley body, idler wheels are arranged at the bottom of the trolley body, a pull rod is installed on one side of the trolley body, the trolley body comprises a first trolley frame and a second trolley frame, and the first trolley frame and the second trolley frame are rotationally connected through a hinge. The second frame can be folded on the first frame; four rollers are arranged at the bottom of each of the first frame and the second frame; the vehicle body is divided into the first vehicle frame and the second vehicle frame, so that the vehicle body can be folded, and the rollers are rotationally mounted in the L-shaped mounting grooves, namely, the rollers can be switched between the vertical vehicle body and the parallel vehicle body, so that the rollers are hidden; when the equipment is not used, the equipment has the advantage of being convenient to carry and store.

Description

Technical Field

[0001] This utility model relates to the field of tobacco distribution technology, specifically to a portable cigarette delivery trolley. Background Technology

[0002] A handcart is a small, human-powered transport tool, typically featuring a sturdy frame and appropriate load-bearing capacity to adapt to various transportation needs, especially in the cigarette logistics and distribution sector. Delivery personnel load cigarettes from transport vehicles onto the handcart and then push it to the entrance of retail stores. However, traditional large-capacity handcarts are bulky, non-foldable, and cannot meet the personalized needs of the cigarette distribution terminal. Therefore, a portable cigarette delivery handcart is provided to address these issues. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a portable cigarette delivery trolley.

[0004] The present invention relates to a portable cigarette delivery trolley, comprising a vehicle body, rollers at the bottom of the vehicle body, a pull rod on one side of the vehicle body, and the vehicle body comprising a first frame and a second frame, the first frame and the second frame being rotatably connected by a hinge, the second frame being foldable onto the first frame;

[0005] Both the first and second frames are equipped with four rollers at their bottoms;

[0006] The first frame has a docking hole at one end near the second frame, and the second frame has a docking pin that matches the docking hole at one end near the first frame. The docking pin is inserted into the docking hole synchronously as the second frame rotates to be parallel with the first frame.

[0007] The vehicle body is provided with an L-shaped mounting slot for mounting rollers. The rollers are mounted inside the L-shaped mounting slots via a rotating shaft. The rotation of the rotating shaft can switch the rollers between being perpendicular to the vehicle body and parallel to the vehicle body.

[0008] The interior of the vehicle body is provided with a mounting cavity for storing rollers, and the opening of the L-shaped mounting groove faces the bottom of the vehicle body and the mounting cavity.

[0009] It also includes a positioning mechanism for positioning the roller in a vertical or parallel state;

[0010] The positioning mechanism includes a positioning ring and a positioning block. The positioning block is fixedly installed on the rotating shaft, and the positioning ring is fixedly installed on the vehicle body and sleeved on the outside of the positioning block. The positioning ring has a slot that matches the positioning block in the vertical and parallel states of the roller.

[0011] A rotating shaft is installed at the bottom of the pull rod; a mounting frame is installed at the center of the first frame on the side away from the second frame, and the pull rod is rotatably mounted on the top of the mounting frame via the rotating shaft, and the rotating shaft is higher than the vehicle body folded onto the first frame by the second frame.

[0012] The mounting frame is provided with a limiting unit for the rotation angle of the pull rod;

[0013] The limiting unit includes a protrusion and a limiting turntable, and the limiting turntable has a limiting groove adapted to the protrusion.

[0014] The limiting turntable is fixedly installed on the rotating shaft, the protrusion is vertically slidably connected to the mounting frame, and the protrusion partially protrudes outward from the outside of the mounting frame. A limiting spring for resetting the protrusion is installed inside the mounting frame.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model divides the vehicle body into a first frame and a second frame, which enables the vehicle body to be folded. The rollers are rotated and installed in an L-shaped mounting groove, meaning the rollers can switch between being perpendicular to the vehicle body and parallel to the vehicle body, thus achieving the concealment of the rollers. The pull rod can be further folded through the setting of the rotating shaft and the limiting unit. Therefore, when the device is not in use, it has the advantage of being easy to carry and store.

[0017] 2. The rotating connection between the first and second frames of this utility model allows the vehicle to be folded for use, making it convenient for use in confined spaces such as convenience stores; and with the change of the angle of the pull rod, the device can have multiple usage modes, such as making the pull rod perpendicular to the vehicle body and positioning it with a protrusion, so that it can be used like a suitcase, thereby making its movement more flexible; if the pull rod and the vehicle body form an obtuse angle, the arm can be placed in a more comfortable position. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0019] Figure 1 This is a top view of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the folding structure of this utility model;

[0021] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0022] Figure 4 for Figure 2 Enlarged structural diagram at point B;

[0023] Figure 5 This is a schematic diagram of the structure of the present invention after storage;

[0024] Figure 6 This is a schematic diagram of the positioning mechanism.

[0025] In the diagram: 1. Vehicle body; 101. First frame; 102. Second frame; 2. Tie rod; 3. Roller; 4. Connecting pin; 5. Connecting hole; 6. L-shaped mounting groove; 7. Rotary shaft; 8. Positioning mechanism; 81. Positioning ring; 82. Positioning block; 83. Slot; 9. Mounting cavity; 10. Mounting frame; 11. Rotating shaft; 12. Limiting turntable; 13. Limiting groove; 14. Protrusion; 15. Limiting spring. Detailed Implementation

[0026] The following drawings will disclose several embodiments of this utility model. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these physical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0027] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0028] Please see Figure 1 - Figure 6 The portable cigarette delivery trolley of this utility model includes a body 1, with rollers 3 at the bottom of the body 1 and a pull rod 2 installed on one side of the body 1. The body 1 includes a first frame 101 and a second frame 102, which are rotatably connected by a hinge or hinge. The second frame 102 can be folded onto the first frame 101.

[0029] The bottom of both the first frame 101 and the second frame 102 is provided with four rollers 3;

[0030] The first frame 101 has a docking hole 5 at one end near the second frame 102. The second frame 102 has a docking pin 4 that matches the docking hole 5 at one end near the first frame 101. The docking pin 4 is inserted into the docking hole 5 synchronously as the second frame 102 rotates to be parallel to the first frame 101.

[0031] The vehicle body 1 is provided with an L-shaped mounting groove 6 for mounting the roller 3. The roller 3 is mounted inside the L-shaped mounting groove 6 via a rotating shaft 7. The rotation of the rotating shaft 7 can switch the roller 3 between being perpendicular to the vehicle body 1 and parallel to the vehicle body 1.

[0032] The interior of the vehicle body 1 is provided with a mounting cavity 9 for storing the rollers 3, and the opening of the L-shaped mounting groove 6 faces the bottom of the vehicle body 1 and the mounting cavity 9.

[0033] It also includes a positioning mechanism 8 for positioning the roller 3 in a vertical or parallel state;

[0034] The positioning mechanism 8 includes a positioning ring 81 and a positioning block 82. The positioning block 82 is fixedly installed on the rotating shaft 7, and the positioning ring 81 is fixedly installed on the vehicle body 1 and sleeved on the outside of the positioning block 82. The positioning ring 81 has a slot 83 that is adapted to the positioning block 82 corresponding to the vertical and parallel states of the roller 3.

[0035] A rotating shaft 11 is installed at the bottom of the pull rod 2; a mounting frame 10 is installed in the center of the first frame 101 away from the second frame 102, and the pull rod 2 is rotatably mounted on the top of the mounting frame 10 via the rotating shaft 11, and the rotating shaft 11 is higher than the second frame 102 folded onto the vehicle body 1 on the first frame 101.

[0036] The mounting frame 10 is provided with a limiting unit for the rotation angle of the pull rod 2; the limiting unit includes a protrusion 14 and a limiting turntable 12, and the limiting turntable 12 is provided with a limiting groove 13 that matches the protrusion 14; the limiting turntable 12 is fixedly mounted on the rotating shaft 11, the protrusion 14 is vertically slidably connected to the mounting frame 10, and the protrusion 14 partially protrudes out of the outer side of the mounting frame 10, and a limiting spring 15 for resetting the protrusion 14 is installed inside the mounting frame 10.

[0037] Pull rod 2 is a telescopic rod, preferably a suitcase pull rod;

[0038] Roller 3 is a swivel wheel, preferably a swivel wheel with a brake.

[0039] Working principle:

[0040] When in use, if a large quantity of cigarettes needs to be transported, the first frame 101 and the second frame 102 can be made parallel, so that more cigarettes can be placed.

[0041] If only a small amount of cigarettes needs to be transported or if it is used in a confined space such as a convenience store, the second frame 102 can be folded onto the first frame 101 by a hinge, and then the roller 3 can be rotated so that the roller 3 rotates around the axis 7 and into the mounting cavity 9. That is, cigarettes and other goods can be placed on the second frame 102. In other words, this device can move the vehicle body 1 in a confined space.

[0042] When the device needs to be stored, all rollers 3 can be rotated into the mounting cavity 9, and then the protrusion 14 can be pushed down to move the protrusion 14 away from the limiting groove 13. After the protrusion 14 is disengaged from the limiting groove 13 on the limiting turntable 12, the pull rod 2 can be rotated through the rotating shaft 11. Since the rotating shaft 11 is higher than the second frame 102 folded onto the body 1 on the first frame 101, the pulled rod 2 can be folded after rotation, thereby effectively reducing the storage volume.

[0043] During use, since the protrusion 14 is located on the mounting frame 10, the protrusion 14 can be released from the restriction of the limiting turntable 12 by stepping on it with the ball of the foot. This allows the angle of the pull rod 2 to be changed during use. By changing the angle of the pull rod 2, the device can be used in multiple ways. For example, the pull rod 2 can be made perpendicular to the vehicle body 1 and positioned by the protrusion 14, making it like a suitcase, thus making its movement more flexible. Alternatively, when the pull rod 2 is at an obtuse angle to the vehicle body 1, the arm can be placed in a more comfortable position.

[0044] When the roller 3 rotates, it will cause the rotating shaft 7 to rotate. The rotation of the rotating shaft 7 will cause the positioning block 82 to rotate in the positioning ring 81 and lock into the slot 83.

[0045] The above are merely embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made to the spirit and principles of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A portable cigarette delivery trolley, comprising a body (1), wherein the bottom of the body (1) is provided with wheels (3), and a pull rod (2) is installed on one side of the body (1), characterized in that: The vehicle body (1) includes a first frame (101) and a second frame (102), the first frame (101) and the second frame (102) are rotatably connected by a hinge, and the second frame (102) can be folded onto the first frame (101); The bottom of the first frame (101) and the second frame (102) are each provided with four rollers (3); The first frame (101) has a docking hole (5) at one end near the second frame (102). The second frame (102) has a docking pin (4) that matches the docking hole (5) at one end near the first frame (101). The docking pin (4) is inserted into the docking hole (5) synchronously as the second frame (102) rotates to be parallel to the first frame (101).

2. The portable cigarette delivery trolley according to claim 1, characterized in that: The vehicle body (1) is provided with an L-shaped mounting groove (6) for mounting rollers (3). The rollers (3) are mounted inside the L-shaped mounting groove (6) via a rotating shaft (7). The rotation of the rotating shaft (7) can switch the rollers (3) between being perpendicular to the vehicle body (1) and parallel to the vehicle body (1).

3. A portable cigarette delivery trolley according to claim 2, characterized in that: The interior of the vehicle body (1) is provided with a mounting cavity (9) for storing the roller (3), and the opening of the L-shaped mounting groove (6) faces the bottom of the vehicle body (1) and the mounting cavity (9).

4. The portable cigarette delivery trolley according to claim 1, characterized in that: It also includes a positioning mechanism (8) for positioning the roller (3) in a vertical or parallel state; The positioning mechanism (8) includes a positioning ring (81) and a positioning block (82). The positioning block (82) is fixedly installed on the rotating shaft (7). The positioning ring (81) is fixedly installed on the vehicle body (1) and sleeved on the outside of the positioning block (82). The positioning ring (81) has a slot (83) that matches the positioning block (82) in the vertical and parallel states of the roller (3).

5. A portable cigarette delivery trolley according to claim 1, characterized in that: A rotating shaft (11) is installed at the bottom of the pull rod (2); a mounting frame (10) is installed in the center of the first frame (101) away from the second frame (102), and the pull rod (2) is rotatably mounted on the top of the mounting frame (10) via the rotating shaft (11), and the rotating shaft (11) is higher than the second frame (102) and folded onto the vehicle body (1) of the first frame (101).

6. A portable cigarette delivery trolley according to claim 5, characterized in that: The mounting frame (10) is provided with a limiting unit for the rotation angle of the pull rod (2); The limiting unit includes a protrusion (14) and a limiting turntable (12), and the limiting turntable (12) is provided with a limiting groove (13) that is adapted to the protrusion (14). The limiting turntable (12) is fixedly installed on the rotating shaft (11), the protrusion (14) is vertically slidably connected to the mounting frame (10), and the protrusion (14) partially protrudes out of the outside of the mounting frame (10). The mounting frame (10) is equipped with a limiting spring (15) for resetting the protrusion (14).

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