Trolley with two rows of seats
By designing a double-row seat trolley and adopting cross-assembled support rods and frame structures, the existing outdoor trolleys are difficult to meet the dual needs of loads and seats, and the effect of flexible steering and stable storage is achieved.
Patent Information
- Application Number
- CN202421979644.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The existing outdoor carts are difficult to meet the needs of carrying items and being used as seats for rest and use. The carts are prone to stuttering on muddy and uneven roads, and the rotation angles on both sides are not synchronized during storage.
A two-row seat trolley is designed with cross-assembled support rod and frame structure, equipped with steering structure and storage components, including toothed tabs and side connecting rods, ensuring flexible rotation and synchronous storage.
It realizes the function of carrying items and being used as seats for rest and resting outdoors, and the steering is more flexible, avoiding wheel lag and ensuring operational stability during storage.
Smart Images

Figure CN222959832U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of outdoor carts, and more specifically, it particularly relates to a double-row seat cart. Background Art
[0002] Outdoor carts are generally used as storage tools under usage conditions such as camping to meet the outdoor load-carrying needs. However, existing carts, especially cloth bags carts, can be folded and stored, but only have the function of carrying goods. When users have a seating need, they can only achieve it by using a seat separately, which is difficult to meet the outdoor need of being able to carry goods and be used as a seat for rest; when the cart passes through muddy and uneven roads such as grasslands, the rotation of the cart will get stuck; when storing the cart, since the rotating rods on both sides are in a free state, it will cause the problem that the rotation angles on both sides are not synchronized during folding. Summary of the Utility Model
[0003] In order to solve the above technical problems, the utility model provides a double-row seat cart to solve the problem that existing outdoor carts are difficult to meet the outdoor need of being able to carry goods and be used as a seat for rest; when the cart passes through muddy and uneven roads such as grasslands, the rotation of the cart will get stuck; when storing the cart, since the rotating rods on both sides are in a free state, it will cause the problem that the rotation angles on both sides are not synchronized during folding.
[0004] The double-row seat cart of the utility model is achieved by the following specific technical means:
[0005] The double-row seat cart includes a main cart component; the main cart component includes a support rod and a middle armrest. The support rod is connected to the vertical rod at the bottom end of the middle armrest through a shaft, the outer end of the support rod is connected to a frame through a shaft, the support rods are cross-assembled, and a fixed rod is connected through a shaft in the middle of the four support rods at the rear; a cross beam is installed between the bottoms of the two frames, and a steering structure member is installed on the front side of the cross beam; the steering structure member includes a steering pull rod and a steering connecting rod. The steering connecting rod is vertically installed on the front side of the top surface of the steering pull rod, and support connecting pieces are fixedly connected to both sides of the steering connecting rod. A moving wheel is installed at the bottom of the support connecting piece, and a brake pedal is installed on the moving wheel; a connecting fixing plate is fixedly connected to the fixed rod, side connecting rods are connected to the left and right sides of the connecting fixing plate through shafts, the inner end of the side connecting rod is connected to a tooth piece, and the fixed rod, side connecting rod, tooth piece and connecting fixing plate form a storage assembly.
[0006] Further, a middle section of the frame is set to a structure similar to a Z shape, and a support member is fixedly connected at the Z-shaped bend.
[0007] Further, the front end of the steering pull rod is connected to a handle pull rod connecting block through a shaft, a cart pull rod is fixedly welded to the top surface of the handle pull rod connecting block, and long round holes are opened on both sides of the steering connecting rod.
[0008] Furthermore, an anti - detachment hook is installed at the right - hand bottom end of the middle armrest. The upper clamping plate of the anti - detachment hook is connected to the vertical rod at the bottom end of the middle armrest through a connecting screw rod. A protruding ring is provided at the top end of the vertical rod, and the bottom clamping hook of the anti - detachment hook is clamped below the ring.
[0009] Furthermore, the teeth of the two tooth plates are meshed and connected. The rotation angle of the side connecting rod is from zero to ninety degrees, and the outer end of the side connecting rod is fixedly connected to the frame.
[0010] Furthermore, cloth - bag - type front bags and rear bags are installed on the front and rear sides of the frame formed by the support rod and the frame. A sunshade and a seat fabric are stored inside the rear bag.
[0011] The utility model has at least the following beneficial effects:
[0012] The utility model is provided with a frame and a main cart component. When the sunshade is propped on the frame and above the main cart component, it has the effects of sunshading and rain protection, and is suitable for short - time outdoor activities. The seat fabric is put on the connecting rod in the middle of the frame and can be used as a double - seat, meeting the needs of people for outdoor rest. As a cart, it can load goods and meet the needs of handling.
[0013] In addition, when carrying heavy loads or driving on muddy roads such as grasslands, the steering is more flexible, achieving the purpose of making it easy and labor - saving for users. Moreover, the long circular holes can solve the problem of wheel jamming caused by different wheel angles during turning.
[0014] In addition, when storing the main cart component, the frame is folded up, driving the side connecting rod to rotate. The two tooth plates are meshed, enabling the actions of the two side connecting rods to be synchronized and ensuring better operation stability.
[0015] In addition, a seat fabric can be put on the frame through a connecting rod, enabling the small cart to have a seat function. And by using the support member, the frame can be ensured not to deform when the frame is stressed downward, improving the load - bearing capacity. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is an isometric structural schematic diagram in this application;
[0017] Figure 2 is Figure 1 the rear - view structural schematic diagram in
[0018] Figure 3 is Figure 1 a partial structural schematic diagram in
[0019] Figure 4 is Figure 1 the structural schematic diagram of the frame in
[0020] Figure 5 isFigure 1 Schematic diagram of the structure of the middle armrest
[0021] Figure 6 is Figure 2 Enlarged schematic diagram of part A in the middle
[0022] In the figure, the corresponding relationship between the part names and the drawing numbers is as follows:
[0023] 1. Main pusher component; 11. Support rod; 1101. Sunshade; 1102. Rear bag; 12. Middle armrest; 1201. Anti - detachment hook; 1202. Connecting screw rod
[0024] 2. Steering structure component; 21. Steering pull rod; 2101. Handle pull rod connecting block; 22. Steering connecting rod; 2201. Long circular hole
[0025] 3. Bracket connecting piece
[0026] 4. Storage component; 41. Fixed rod; 42. Side connecting rod; 43. Tooth piece; 44. Connecting fixing plate
[0027] 5. Frame; 501. Support piece
[0028] 6. Brake pedal Specific implementation mode
[0029] The following further describes the implementation mode of the present utility model in detail with reference to the drawings and embodiments
[0030] Embodiment:
[0031] As shown in the attached Figure 1 to the attached Figure 6 figures:
[0032] The utility model provides a double-row seat trolley, which includes a main trolley component 1; the main trolley component 1 includes a support rod 11 and a middle armrest 12. The support rod 11 is connected to the vertical rod at the bottom end of the middle armrest 12 through a shaft. The outer end of the support rod 11 is connected to a frame 5 through a shaft. The support rods 11 are cross-assembled, and a fixing rod 41 is connected to the middle of the four support rods 11 at the rear through a shaft; a cross beam is installed between the bottoms of the two frames 5, and a steering structure member 2 is installed on the front side of the cross beam; the steering structure member 2 includes a steering tie rod 21 and a steering link 22. The steering link 22 is vertically installed on the front side of the top surface of the steering tie rod 21. Support connecting pieces 3 are fixedly connected to both sides of the steering link 22, a moving wheel is installed at the bottom of the support connecting piece 3, and a brake pedal 6 is installed on the moving wheel; a connecting fixing plate 44 is fixedly connected to the fixing rod 41. Side connecting rods 42 are connected to the left and right sides of the connecting fixing plate 44 through shafts. The inner ends of the side connecting rods 42 are connected to a toothed piece 43. The fixing rod 41, the side connecting rods 42, the toothed piece 43 and the connecting fixing plate 44 form a storage assembly 4. After increasing the length of the brake pedal 6 by twenty millimeters, it can be more easily stepped on during use to improve the experience comfort level.
[0033] As shown in the Figure 1 and Figure 2 figure, a middle section of the frame 5 is arranged in a structure similar to a Z shape, and a support member 501 is fixedly connected at the Z-shaped bend. A seat cloth surface can be sleeved on the frame 5 through a connecting rod, enabling the trolley to have a seat function, and the support member 501 can be used to improve the load-bearing capacity of the frame 5.
[0034] As shown in the Figure 1 and Figure 2 figure, cloth bag-type front bags and rear bags 1102 are installed on the front and rear sides of the frame formed by the support rod 11 and the frame 5. A sunshade 1101 and a seat cloth surface are stored inside the rear bag 1102. When the sunshade 1101 is supported on the frame 5 and above the main trolley component 1, it has the effects of sunshading and rain protection, which is suitable for short-term outdoor activities. The seat cloth surface can be sleeved on the connecting rod in the middle of the frame 5 and can be used as a double-seat to meet the needs of people for outdoor rest.
[0035] As shown in the Figure 5 figure, an anti-disengagement hook 1201 is installed at the right bottom end of the middle armrest 12. The upper clamping plate of the anti-disengagement hook 1201 is connected to the vertical rod at the bottom end of the middle armrest 12 through a connecting screw 1202. A protruding ring is provided at the top of the vertical rod, and the bottom clamping hook of the anti-disengagement hook 1201 is clamped below the ring. The anti-disengagement hook 1201 can be used to prevent the middle armrest 12 from becoming disengaged. When the user sits on the seat cloth surface and leans back against the back, there is a risk of the right end of the middle armrest 12 becoming disengaged. The anti-disengagement hook 1201 is provided to prevent the middle armrest 12 from becoming disengaged.
[0036] As shown in the Figure 3As shown in the figure, the front end of the steering tie rod 21 is connected with a handle tie rod connecting block 2101 through a shaft. A trolley tie rod is fixedly welded to the top surface of the handle tie rod connecting block 2101. Long circular holes 2201 are formed on the left and right sides of the steering link 22. The front wheels are set as steering wheels, which is convenient for operation. When carrying heavy objects or driving on muddy roads such as grasslands, the steering is more flexible, achieving the purpose of making it easier and more labor-saving for users. Moreover, the long circular holes 2201 can solve the problem of wheel jamming caused by different wheel angles during turning.
[0037] As shown in the Figure 6 figure, the teeth of the two tooth pieces 43 are meshed and connected. The rotation angle of the side connecting rod 42 is from zero to ninety degrees. The outer end of the side connecting rod 42 is fixedly connected to the frame 5. When storing the main trolley component 1, the frame 5 is folded up, driving the side connecting rod 42 to rotate. The two tooth pieces 43 are meshed, enabling the actions of the two side connecting rods 42 to be synchronized.
[0038] Specific usage method and function of this embodiment:
[0039] In the present utility model, when the sunshade 1101 is supported on the frame 5 and above the main trolley component 1, it has the effects of sunshading and rain protection, and is suitable for short-term outdoor activities. The seat fabric cover is put on the connecting rod in the middle of the frame 5 and can be used as a double-seat.
[0040] When storing the main trolley component 1, the frame 5 is folded up, driving the side connecting rod 42 to rotate. The two tooth pieces 43 are meshed, enabling the actions of the two side connecting rods 42 to be synchronized, ensuring better operation stability and completing the storage.
Claims
1. Double-row seat trolley, characterized by: The invention comprises a main component (1) of a cart; the main component (1) of the cart comprises a support rod (11) and a middle handrail (12); the support rod (11) is connected to a vertical rod at the bottom end of the middle handrail (12) via an axis; the outer end of the support rod (11) is connected to a frame (5) via an axis; the support rods (11) are cross-assembled and the middle of four support rods (11) at the rear side are connected to a fixing rod (41) via an axis; a crossbeam is installed between the bottoms of two frames (5); a steering structure (2) is installed on the front side of the crossbeam; the steering structure (2) comprises a steering pull rod (21) and a steering connecting rod (22); the steering pull rod (21) and the steering connecting rod (22) are connected to the steering structure (21 ... A steering link (22) is vertically mounted on the front side of the top of the rod (21); bracket connecting plates (3) are fixedly connected to both sides of the steering link (22); a moving wheel is mounted on the bottom of the bracket connecting plate (3); and a brake pedal (6) is mounted on the moving wheel; a connecting plate (44) is fixedly connected to the fixing rod (41); the left and right sides of the connecting plate (44) are connected to side connecting rods (42) via shafts; the inner ends of the side connecting rods (42) are connected to tooth plates (43); the fixing rod (41), the side connecting rods (42), the tooth plates (43) and the connecting plate (44) constitute a storage assembly (4).
2. The double-row seat vehicle according to claim 1, characterized in that: A cloth bag-type front bag and a rear bag (1102) are installed on the front and rear sides of the frame body formed by the support rod (11) and the frame (5), and the rear bag (1102) contains a sunshade (1101) and a seat fabric.
3. The double-row seat vehicle according to claim 2, characterized in that: An anti-slip hook (1201) is installed at the right bottom end of the middle handrail (12); the upper clamping plate of the anti-slip hook (1201) is connected to the vertical pole at the bottom end of the middle handrail (12) through a connecting screw (1202); a protruding circular ring is arranged at the top of the vertical pole, and the bottom of the anti-slip hook (1201) is clamped and hooked to the bottom of the circular ring.
4. The double-row seat vehicle according to claim 3, characterized in that: The front end of the steering rod (21) is connected to a handlebar rod connecting block (2101) via a shaft, a cart rod is fixedly welded to the top surface of the handlebar rod connecting block (2101), and oblong holes (2201) are provided on the left and right sides of the steering connecting rod (22).
5. The double-row seat vehicle according to claim 1, characterized in that: The teeth of the two tooth plates (43) are meshed and connected, the rotation angle of the side connecting rod (42) is between zero and ninety degrees, and the outer end of the side connecting rod (42) is fixedly connected to the frame (5).
6. The double-row seat vehicle according to claim 1, characterized in that: The middle section of the frame (5) is arranged in a Z-shaped structure, and a support member (501) is fixedly connected to the Z-shaped bend.