CN2531990Y - Two-seater jogging stroller with safety handrail - Google Patents

Abstract

A jogging handcart able to be folded for two persons features that its frame has a front and a back seats, the safety armrests are arranged at both sides of said seat, and the front and back ends of said safety armrests are pivoted to the front and back wheel supporters and the handle supporter. In addition, the front end of the seat connecting rod is pivoted with the front wheel bracket, and the rear end of the seat connecting rod is pivoted with the handle bracket. Therefore, the seat on the seat link can be supported by being coupled to the vehicle body frame. When the double-seat jogging cart is folded, the front wheel support and the rear wheel support pivot backwards together to be close to the safety handrail, the handle support pivots forwards to be close to the safety handrail, and the seat connecting rod moves along with the front wheel support and the handle support to be close to the safety handrail, so that the required accommodating space of the double-seat jogging cart is fully reduced.

Description

Two-seater jogging stroller with safety handrail

【Technical field】

The utility model relates to a jogging stroller, in particular to a double-seat jogging stroller with safety handrails and foldable.

【Background technique】

Traditional strollers for infants and young children usually use smaller wheel diameters in order to reduce the occupied space after they are folded, and are only suitable for walking on flat ground. In case of encountering uneven ground, the pusher must slow down immediately, otherwise the car body may be damaged, and the small passengers inside may be endangered, such as discomfort caused by excessive vibration.

The modern young generation is generally health conscious. Parents occasionally want to use running to keep fit, but they often give up because they cannot find a temporary babysitter for temporary help; or, without the idea of jogging, they like to Parents who push their children for a walk, if they do not have a jogging stroller with a large wheel diameter, but still use a traditional ordinary stroller, they must stay away from rough areas such as stone ground, park trails, grass... The pleasure of walking has been greatly reduced, and many paths that I like to walk have been lost. Therefore, although jogging carts with large wheel diameters take up more storage and transportation space, they have attractive practicability.

Generally speaking, the wheel diameter of a jogging cart is 15 inches. Therefore, it is not easy to solve the design problem to fold it together with the frame of the car body to reduce the storage and transportation space. In addition, if there are two infants or young children of the same age at home, it is impossible for parents to take care of one while exercising and leave the other alone. Therefore it is necessary to design a double-seater jogging cart. The currently known double-seater jogging trolley is the "Jogging Stroller" invented by Douglas R. Roach in US Patent No. 5,263,730. The car body is welded by a metal skeleton. An elongated platform (anelongate planar platform) is formed, and two seats are installed on it, and the front and rear wheels can be untied from the car body to reduce its transport volume.

The advantage of Roach's "jogging cart" is that it has a strong structure, but the disadvantage is that the body cannot be folded. Another double-seat jogging cart with a foldable body can be seen in the U.S. new style patent No. D418,780 "Dual-seat jogging cart (Duel-seat jogging cart)" designed by Richard C. Everett. Jogging Stroller). The advantage of Everett's two-seater jogging cart is that its front and rear wheels can be undone without any tools. But the left and right side by side seats must widen the frame and lengthen the rear axle, which is difficult to solve on the folding problem. And its seat both sides lacks safe safety handrail, therefore, just in case infant, toddler stands up mischievously while advancing suddenly, just vacates with both hands in an instant and has nothing to grasp, will be easy to the danger of falling down.

The design of the double-seat jogging stroller (Duel-seat Jogging Stroller) is either widened or lengthened. Although there are many foldable running strollers, they are all designed for single seats and cannot be obtained from them. Valuable teaching. Therefore, how to design a double-seat jogging cart that can be folded and take into account its safety is urgently necessary.

【Technical content】

In view of the above-mentioned needs, the purpose of this utility model is to propose a double-seat jogging stroller (Duel-seat Jogging Stroller) with a safety handrail and a body frame with a foldable function.

According to the utility model, a seat link can be used to set up a front seat and a rear seat on the body frame, and safety handrails can be set on both sides of the seat, and the front end of the safety handrail is pivoted to the front wheel bracket and the rear wheel bracket. connected, and the rear end is pivotally connected with the handle bracket. In addition, the front end of the seat link is pivotally connected to the front wheel bracket, and the rear end is pivotally connected to the handle bracket. Therefore, the seat on the seat link can be combined with the vehicle body frame to be supported.

When folded, the front wheel bracket and the rear wheel bracket pivot back together to be close to the safety armrest, the handle bracket pivots forward to be close to the safety armrest, and the seat link is close to the front wheel bracket and the handle bracket as it moves The safety handrails allow the two-seater jogging stroller to minimize the required storage space.

For the manner in which the front wheel bracket and the rear wheel bracket are connected to the wheels, reference may be made to various known Jogging Stroller patents, such as US Pat. No. 4,953,800, US Pat. Owing to make wheel separate with car body, be the known technology of jogging stroller design circle, this article does not give an example hereby or repeats narration for text.

[Description of Drawings] Figure 1 is the three-dimensional appearance of the embodiment of the utility model with fabric accessories added. Fig. 2 is the side appearance of the embodiment of the utility model with fabric accessories added. Fig. 3 is a structural schematic diagram of the skeleton part of the utility model Fig. 4 is a perspective view of the skeleton part of the utility model

[Detailed description of the embodiment]

As shown in "Fig. 1" and "Fig. 2", a foldable two-seater jogging cart with a safety armrest is equipped with a front seat 15 and a rear seat 16 on the body frame, above the seat Sunshade 18 is arranged on the top, safety handrail 11 is provided on both sides of the seat, and the pedal 17 of front seat 15 can double as the usefulness of fender. The whole double-seater jogging trolley can be pushed behind by the handle bracket 10 .

Please refer to " Fig. 3 " again, according to the embodiment of the utility model, the jogging trolley frame for two persons at least includes: a handle support 10, a safety handrail 11, a front wheel support 12 and a rear wheel support 13. Wherein the handle bracket 10 is pivotally connected to the rear end of the double-seat jogging cart with a safety armrest with a "U"-shaped bar for promoting the usefulness of the double-seat jogging cart with a safety armrest; of course, the "U"-shaped bar It is not the only feasible implementation form of the handle bracket 10. Those skilled in the industry can refer to the handle design of related baby strollers or jogging strollers. For example, in the jogging stroller of US Patent No. 5,562,300, the left and right handles are independent and welded in the middle A horizontal bar connects the left and right, or similar to the baby stroller of US Patent No. 5,882,030, the handle is also independent from the left and right and bent upwards. Although it is different from the handle type of this embodiment, it is also designed according to this design. Part of the feasible equivalent design reference range.

One end of the safety armrests 11 on both sides of the front seat 15 and the rear seat 16 is pivotally connected to the handle bracket 10, and when folded, it can pivot and engage with the handle bracket 10, so as to reduce the space required for accommodating the two. space.

The front wheel bracket 12 has two arms, which are pivotally connected to the safety armrest 11 at the front end of the two-seater jogging trolley frame. There is a connecting rod 1201 between the two arms of the front wheel support 12 to connect the left and right arms, and the lower end is pivotally connected to the front wheel of the two-person jogging trolley bone. Whole front wheel support 12 can consider making it present the configuration of " U " font or " V " font. However, no matter what kind of structure is adopted, it is necessary to make the pivot joint position of the upper end and the safety handrail 11 close to the front end of the frame of the double-seat jogging trolley, so that the safety handrail 11 can be supported jointly with the handle bracket 10, and the overall safety handrail 11 can be reduced. The total length of the two-seater jogging stroller frame after being folded.

Rear wheel support 13 has left and right two arms, utilizes connecting rod 1301 to be affixed to left and right two arms, and the upper end joins with the front end of safety armrest 11, and the lower end connects the rear wheel axle of double-seater jogging trolley skeleton, and this rear axle two Each end is pivotally connected to a rear wheel. Between the left and right arms, a plurality of rods can be used to connect the left and right arms to form a rigid member. However, no matter what type of connecting member is used, the pivot point between its upper end and the safety handrail 11 should be as close as possible to the front end of the frame of the double-seater jogging cart, so that when folded, it can be fully close to the safety handrail 11 and the front wheel bracket 12. , and reduce the overall length of the folded two-seater jogging cart.

The front seat 15 and the rear seat 16 are located on a seat link 14, the front end of the seat link 14 is pivotally connected with the front wheel support 12, and the rear end is pivotally connected with the lower end of the handle support 10. When the two-seater jogging cart is folded, the front wheel bracket 12 pivots backwards and is close to the safety armrest 11, and the handle bracket 10 pivots forward and is close to the safety armrest 11, and the seat link 14 follows the front wheel bracket 12 and the safety armrest 11. The handle bracket 10 is moved to be close to the safety handrail 11, so that the two-seater jogging cart can fully reduce the required accommodation space.

For more practicality, a storage bag 19 can be added below the seat link 14 to store on-board supplies, such as feeding bottles, toys, water bottles and warm clothing. In addition, in order to simplify the design of the mechanism, a telescopic rod 20 can also be used to assist its fixing beside the backrest of the front seat 15 .

According to the purpose, content and implementation example disclosed above, anyone who is familiar with this technology may make endless changes or modifications according to its main connotation; 12 and the combination type of the front wheel mechanism, and/or the combination type of the rear wheel bracket 12 and the rear wheel mechanism, can also refer to known related patent structures, such as US Patent No. 4,953,800, 5,562,300 or 5,536,033, etc. , so that the front and rear wheels can be quickly and easily removed from the frame without tools, which will not affect the implementation of the utility model and the achievement of the design purpose, so it is also a feasible equivalent change according to the utility model. However, the above description, accompanying drawings and specific implementation examples thereof are only some illustrations for explaining the utility model, and should not be construed as a negative limitation to the patent rights of the utility model; The equivalent replacement or modification of the utility model should also belong to the scope of the patent right claimed by the utility model.

[Representative symbols] 10……………………………Handle support 11……………………Safety handrail 12…………………… ………Front wheel bracket 1201………………………Connecting rod 13………………………… Rear wheel bracket 1301………………… ………Connecting Rod 14…………………………… Seat Linking Rod 15……………………… Front Seat 16……………… ………………… Rear Seat 17…………………………………… Footboard 18……………………… Sunshade 19………… …………………………Storage bag 20……………………………… Telescopic rod

Claims (14)

1. A two-seater jogging trolley with a safety armrest, which has a single front wheel mechanism, a pair of rear wheel mechanisms and a foldable frame; wherein the frame can reduce the required storage and transportation volume after folding, It is characterized in that the framework at least includes: a handle bracket, which is located at the rear end of the double-seater jogging cart, for pushing; a safety armrest, whose rear end is pivotally connected with the handle bracket; a front wheel bracket, whose upper end is connected with the safety armrest The front end is pivotally connected, and the lower end is connected with the single front wheel mechanism; a rear wheel bracket, the upper end is pivotally connected with the front end of the safety armrest, and the lower end is connected with the pair of rear wheel mechanisms; and a seat link is provided with a front seat Chair and a rear seat, its front end is pivotally connected with the front wheel bracket, and the rear end is pivotally connected with the handle bracket. 2. A two-seater jogging stroller with a safety armrest according to claim 1, wherein the pivot point between the rear wheel bracket and the safety armrest is close to the pivot point between the front wheel bracket and the safety armrest , after the described skeleton is folded, the rear wheel bracket also leans against the front wheel bracket. 3. A two-seater jogging stroller with a safety handrail according to claim 1, above which is provided a foldable awning. 4. A two-seater jogging stroller with a safety handrail according to claim 1, wherein the front wheel bracket is connected to the front wheel mechanism in a detachable manner. 5. A two-seater jogging stroller with a safety armrest according to claim 1, wherein a fender is provided above the front wheel, which doubles as a footrest of the first seat. 6. A two-seater jogging stroller with a safety handrail according to claim 1, wherein the seat connecting rod is further connected with a storage basket for storing items on the vehicle. 7. A two-seater jogging trolley with a safety armrest, which has a single front wheel mechanism, a pair of rear wheel mechanisms and a foldable frame; wherein the frame can reduce the required storage and transportation volume after folding, Including at least: a handle bracket for pushing the two-seater jogging stroller with a safety handrail; a pair of safety handrails, the rear ends of which are pivotally connected to the handle bracket; a front wheel bracket, generally in the shape of a "U" or "V" shape, located at the front end of the double seat jogging cart with safety armrest, the middle section is pivotally connected with the seat link of the double seat jogging cart with safety armrest, the upper end is pivotally connected with the safety armrest, and the lower end is pivotally connected with the A single front wheel mechanism is connected; a rear wheel support is obliquely standing on the side of the double seat jogging cart with a safety armrest, its upper end is pivotally connected with the front end of the safety armrest, and the lower end is connected with the pair of rear wheel mechanisms; a seat is connected The rod is provided with a front seat and a rear seat, its front end is pivotally connected with the front wheel bracket, and its rear end is pivotally connected with the handle bracket. 8. A two-seater jogging trolley with a safety armrest according to claim 7, wherein the pivot point between the rear wheel bracket and the safety armrest is close to the pivot point between the front wheel bracket and the safety armrest, so that After the described frame is folded, the rear wheel support and the front wheel support also lean against each other. 9. A two-seater jogging stroller with a safety armrest according to claim 7, wherein the handle bracket is generally U-shaped, with its middle section facing upwards for a pusher to push and pull. 10. A two-seater jogging trolley with a safety handrail according to claim 7, above which is provided a foldable awning. 11. A two-seater jogging stroller with a safety armrest according to claim 7, wherein a mudguard is provided above the front wheel, which doubles as a footrest of the first seat. 12. A two-seater jogging stroller with a safety armrest according to claim 7, wherein the seat connecting rod is further connected with a storage basket for storing items on the vehicle. 13. A two-seater jogging stroller with a safety handrail according to claim 7, wherein the front wheel bracket is connected to the front wheel mechanism in a detachable manner. 14. A two-seater jogging stroller with a safety handrail according to claim 7, wherein the rear wheel bracket is detachably connected to the rear wheel mechanism.

Images