A cart device

Abstract

The utility model relates to the field of cart, especially push car device, including chassis, first V type steel pipe fixing part, fixedly connected in the bottom end of chassis, first V type steel pipe fixing part bottom end one side is fixedly connected with vertical steel pipe fixing part, vertical steel pipe fixing part bottom end is fixedly connected with rear wheel axle, first V type steel pipe fixing part bottom end is fixedly connected with second V type steel pipe fixing part, second V type steel pipe fixing part bottom end is fixedly connected with direction bearing, direction bearing surface is fixedly connected with front wheel axle, front wheel axle one side is fixedly connected with third V type steel pipe fixing part, third V type steel pipe fixing part one side is fixedly connected with movable node, the handle lever is seted up in movable node, the utility model has the beneficial effect that: in order to realize the user in the process of push and pull device control direction, seted up direction bearing in the middle position of front wheel axle, and the user can control the moving direction of front wheel axle through twisting handle.

Description

Technical Field

[0001] This utility model relates to the field of trolleys, and in particular to a trolley device. Background Technology

[0002] Furniture refers to a type of furniture used in daily life, work, or social activities to support the body, place items, divide space, or decorate the environment. It is typically made from materials such as wood, metal, plastic, and fabric, and is designed and manufactured to encompass various types including tables, chairs, cabinets, beds, and sofas. Combining practicality with a certain degree of aesthetics, furniture is an important component of the function and atmosphere of living and working spaces. In daily life, indoor and outdoor spaces often require various types of furniture to meet people's functional needs (such as tables, chairs, and sofas for rest, and counters and stalls for street vendors).

[0003] In the existing technology, some furniture items are heavy and difficult to move, while others (such as cabinets) are often fixed to the ground or wall. This situation cannot effectively adapt to changes in the function of indoor and outdoor spaces. Therefore, there is a need for a trolley device that can carry different types of furniture and facilitate users to change the arrangement of furniture. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a trolley device to solve the problem mentioned in the background art that some furniture items are heavy and difficult to move, while others (such as cabinets) are often fixed to the ground or wall, which cannot effectively adapt to changes in the function of indoor and outdoor spaces.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a trolley device, comprising:

[0006] Chassis;

[0007] A first V-shaped steel pipe fastener is fixedly connected to the bottom of the chassis. A vertical steel pipe fastener is fixedly connected to one side of the bottom of the first V-shaped steel pipe fastener. A rear wheel axle is fixedly connected to the bottom of the vertical steel pipe fastener. A second V-shaped steel pipe fastener is fixedly connected to the bottom of the first V-shaped steel pipe fastener. A directional bearing is fixedly connected to the bottom of the second V-shaped steel pipe fastener. A front wheel axle is fixedly connected to the surface of the directional bearing. A third V-shaped steel pipe fastener is fixedly connected to one side of the front wheel axle. A movable node is fixedly connected to one side of the third V-shaped steel pipe fastener. A handle bar is provided inside the movable node. Solid rubber wheels are rotatably connected to both ends of the rear wheel axle and the front wheel axle.

[0008] The brake bracket is fixedly connected to the bottom of the chassis on one side of the first V-shaped steel tube fixing component.

[0009] Optionally, the chassis includes:

[0010] X-shaped steel beams;

[0011] Angle steel frame, fixedly connected to the outside of the X-shaped steel beam;

[0012] Stainless steel mesh is fixedly connected between the X-shaped steel beam and the angle steel frame;

[0013] Rubber end caps are fixedly connected to both ends of the X-shaped steel beam.

[0014] Optionally, the top of the angle steel frame is provided with slots, and the number of slots is four.

[0015] Optionally, a first spring damper is fixedly connected to one side of the handle bar, and the first spring damper is fixedly connected to the angle steel frame.

[0016] Optionally, adjustment holes are provided on both sides of the active node, and the handle bar is rotatably connected to the adjustment holes.

[0017] Optionally, a round steel guardrail is rotatably connected inside the angle steel frame, and a second spring damper is fixedly connected to the surface of the round steel guardrail, with the second spring damper and the angle steel frame being fixedly connected.

[0018] Optionally, the brake frame is internally threaded with a stop rod, one end of which is frustum-shaped.

[0019] The beneficial effects of this utility model are as follows: In order to enable users to control the direction during the push-pull process, a directional bearing is set in the middle of the front wheel axle, and users can control the movement direction of the front wheel axle by twisting the handle bar.

[0020] Two foot pedals (pedal A and pedal B) are installed on the brake bracket. When pedal A is pressed, the device will be in a parking state, and when pedal B is pressed, the parking state will be released, so that the device can switch between stationary and moving states as needed.

[0021] The chassis consists of X-shaped steel beams and angle steel frames, forming the main load-bearing structure. The remaining large areas are made of stainless steel mesh, which makes the chassis lighter without affecting its load-bearing capacity. After the furniture is placed on top of the chassis, its bottom legs will be inserted into the slots opened at the top of the angle steel frames to limit the furniture and prevent it from shifting when moving. Attached Figure Description

[0022] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0023] Figure 1This is a schematic diagram of the overall structure of a trolley device according to the present invention;

[0024] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 3 This is a bottom view of the structure of a trolley device according to the present invention;

[0026] Figure 4 This utility model Figure 3 Enlarged structural diagram of point B in the middle;

[0027] Figure label:

[0028] 1. Chassis; 101. X-shaped steel beam; 102. Angle steel frame; 1021. Slot; 103. Stainless steel mesh; 104. Rubber end cap;

[0029] 1. First V-shaped steel pipe fastener; 201. Vertical steel pipe fastener; 202. Rear wheel axle; 203. Second V-shaped steel pipe fastener; 204. Directional bearing; 205. Front wheel axle; 206. Third V-shaped steel pipe fastener; 207. Movable joint; 2071. Adjustment hole; 208. Handlebar; 209. Solid rubber wheel; 210. First spring damping;

[0030] 2. Brake bracket; 301. Stop bar;

[0031] 3. Round steel guardrail; 401. Second spring damping. Detailed Implementation

[0032] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0033] Please see Figures 1 to 4This utility model provides a technical solution: a trolley device, comprising: a chassis 1, a first V-shaped steel pipe fixing member 2 fixedly connected to the bottom end of the chassis 1, a vertical steel pipe fixing member 201 fixedly connected to one side of the bottom end of the first V-shaped steel pipe fixing member 2, a rear wheel axle 202 fixedly connected to the bottom end of the vertical steel pipe fixing member 201, a second V-shaped steel pipe fixing member 203 fixedly connected to the bottom end of the first V-shaped steel pipe fixing member 2, and a direction shaft fixedly connected to the bottom end of the second V-shaped steel pipe fixing member 203. The front wheel axle 205 is fixedly connected to the surface of the bearing 204. A third V-shaped steel tube fastener 206 is fixedly connected to one side of the front wheel axle 205. A movable node 207 is fixedly connected to one side of the third V-shaped steel tube fastener 206. A handle bar 208 is provided inside the movable node 207. Solid rubber wheels 209 are rotatably connected to both ends of the rear wheel axle 202 and the front wheel axle 205. A brake bracket 3 is fixedly connected to the bottom of the chassis 1 on one side of the first V-shaped steel tube fastener 2.

[0034] In order to enable users to control the direction during the push-pull process, a directional bearing 204 is set in the middle of the front wheel axle 205. By twisting the handle bar 208, the user can drive the front wheel axle 205 to rotate at the bottom end of the second V-shaped steel pipe fixing member 203, which is fixed to the bottom end of the first V-shaped steel pipe fixing member 2, thereby controlling the movement direction of the front wheel axle 205.

[0035] Furthermore, a first spring damper 210 is fixedly connected to one side of the handle bar 208, and the first spring damper 210 is fixedly connected to the angle steel frame 102.

[0036] The first spring damper 210, which is set between the grip bar 208 and the angle steel frame 102, can reset the grip bar 208 to a 90° retracted state when it is not in use, thereby facilitating subsequent adjustment of the movement direction of the grip bar 208.

[0037] Furthermore, adjustment holes 2071 are provided on both sides of the active node 207, and the handle bar 208 is rotatably connected to the adjustment holes 2071.

[0038] Rotating the handle bar 208 within the adjustment hole 2071 allows it to be rotated from 90° perpendicular to the ground to 180° parallel to the ground, thus enabling the handle bar 208 to adapt to users of different heights and improving user comfort when using the push-pull device.

[0039] Preferably, the brake frame 3 is internally threaded with a stop rod 301, one end of which is frustum-shaped.

[0040] Two foot pedals (pedal A and pedal B) are installed on the brake bracket 3. When pedal A is pressed, the abutment rod 301 will move towards the solid rubber wheel 209 and press against the solid rubber wheel 209. At this time, the device will be in a parking state. When it is necessary to move the furniture, pedal B is pressed, which will move the abutment rod 301 away from the solid rubber wheel 209, and the parking state will be released. The above settings allow the device to switch between stationary and moving states as needed.

[0041] Rotating the stop rod 301 allows it to be removed from the brake bracket 3, enabling the replacement of the stop rod 301 and ensuring its braking effect.

[0042] Please see Figures 1 to 4 The present invention provides a technical solution: the chassis 1 includes: an X-shaped steel beam 101, an angle steel frame 102 fixedly connected to the outside of the X-shaped steel beam 101, a stainless steel mesh 103 fixedly connected between the X-shaped steel beam 101 and the angle steel frame 102, and rubber end caps 104 fixedly connected to both ends of the X-shaped steel beam 101.

[0043] The chassis 1 consists of an X-shaped steel beam 101 and an angle steel frame 102, forming the main load-bearing structure. The remaining large areas are made of stainless steel mesh 103. This arrangement makes the chassis 1 lighter without affecting its load-bearing capacity.

[0044] Furthermore, the top of the angle steel frame 102 is provided with slots 1021, and there are four slots 1021.

[0045] After the furniture is placed on top of the base 1, its bottom legs will be inserted into the slots 1021 opened at the top of the angle steel frame 102, which can limit the furniture and prevent it from shifting when moving.

[0046] Preferably, a round steel guardrail 4 is rotatably connected inside the angle steel frame 102, and a second spring damper 401 is fixedly connected to the surface of the round steel guardrail 4. The second spring damper 401 and the angle steel frame 102 are fixedly connected.

[0047] The round steel guardrail 4 can be pulled up or lowered by the second spring damper 401, thereby stabilizing the furniture.

[0048] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A trolley device, characterized in that, include: Chassis (1); The first V-shaped steel pipe fastener (2) is fixedly connected to the bottom end of the chassis (1). A vertical steel pipe fastener (201) is fixedly connected to one side of the bottom end of the first V-shaped steel pipe fastener (2). A rear wheel axle (202) is fixedly connected to the bottom end of the vertical steel pipe fastener (201). A second V-shaped steel pipe fastener (203) is fixedly connected to the bottom end of the first V-shaped steel pipe fastener (2). A directional bearing (204) is fixedly connected to the bottom end of the second V-shaped steel pipe fastener (203). A front wheel axle (205) is fixedly connected to the surface of the directional bearing (204). A third V-shaped steel pipe fastener (206) is fixedly connected to one side of the front wheel axle (205). A movable node (207) is fixedly connected to one side of the third V-shaped steel pipe fastener (206). A handle bar (208) is provided inside the movable node (207). Solid rubber wheels (209) are rotatably connected to both ends of the rear wheel axle (202) and the front wheel axle (205). The brake bracket (3) is fixedly connected to the bottom of the chassis (1) on one side of the first V-shaped steel pipe fastener (2).

2. The trolley device according to claim 1, characterized in that, The chassis (1) includes: X-shaped steel beam (101); Angle steel frame (102) is fixedly connected to the outside of X-shaped steel beam (101); Stainless steel mesh (103) is fixedly connected between the X-shaped steel beam (101) and the angle steel frame (102); The rubber end cap (104) is fixedly connected to both ends of the X-shaped steel beam (101).

3. The trolley device according to claim 2, characterized in that, The top of the angle steel frame (102) is provided with a slot (1021), and the number of slots (1021) is four.

4. The trolley device according to claim 1, characterized in that, A first spring damper (210) is fixedly connected to one side of the grip bar (208), and the first spring damper (210) is fixedly connected to the angle steel frame (102).

5. A trolley device according to claim 1, characterized in that, The movable node (207) has adjustment holes (2071) on both sides, and the handle (208) is rotatably connected to the adjustment holes (2071).

6. A trolley device according to claim 2, characterized in that, A round steel guardrail (4) is rotatably connected inside the angle steel frame (102), and a second spring damper (401) is fixedly connected to the surface of the round steel guardrail (4). The second spring damper (401) and the angle steel frame (102) are fixedly connected.

7. A trolley device according to claim 1, characterized in that, The brake frame (3) is internally threaded with a stop rod (301), one end of which is frustum-shaped.

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