Bicycle with backseat being adjustable in width

A bicycle and adjustable technology, applied to bicycle accessories, bicycle saddles, luggage racks, etc., can solve the problems of inconvenient sitting, affecting safety, inconvenient adaptation, etc., so as to facilitate bundling and handling, and ensure safety. , the effect of improving convenience

CN107444530AInactive Publication Date: 2017-12-08李义飞
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-12-08
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a bicycle with a backseat being adjustable in width. The bicycle with the backseat being adjustable in width comprises a bicycle body. A rear bracket is fixedly connected with the rear end of the lower surface of the bicycle body, connecting bolts are fixedly connected with the two sides of the outer surface of the rear bracket, and support frames are slidably connected with the outer surfaces of the connecting bolts through opening connecting holes; cross rods are fixedly connected with the upper surfaces of the support frames, longitudinal rods are fixedly welded to the two ends of each cross rod, rotating blocks are rotatably connected with the two ends of the outer surface of each longitudinal rod, and supporting plates are fixedly connected with the outer surfaces of the rotating blocks; and lower clamping seats are fixedly connected with the rear sides of the lower surfaces of the supporting plates through connecting blocks, the lower clamping seats are slidably connected to the lower surfaces of the cross rods, seat plates are fixedly connected with the lower surfaces of the supporting plates, and sponge mats are fixedly connected with the outer surfaces of the seat plates. According to the bicycle with the backseat being adjustable in width, the using convenience can be greatly improved, and the safety is guaranteed.
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Description

technical field

[0001] The invention relates to the technical field of bicycles, in particular to a bicycle with an adjustable rear seat width. Background technique

[0002] The rear seat of a traditional bicycle includes a support base, a rubber pad fixed on the support base, a front link and a rear link, and the rear seat is fixedly connected to the vehicle frame by the front link and the rear link, It can carry people and loads, but there are still some shortcomings in the actual use process. For example, the traditional seats are all fixed structures, and the height cannot be adjusted up and down. It is inconvenient to adapt, and there is the width of the traditional seat It is fixed and can meet the needs when it is used to carry people, but when it is used to bundle goods, it cannot guarantee the stability of the goods, and it is easy to fall due to weak support, which affects safety. Some seats are used for the convenience of transporting goods. The auxiliary seat ca...

Examples

Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] see Figure 1-3 , the present invention provides a technical solution: a bicycle with an adjustable rear seat width, comprising a bicycle body 1, a rear bracket 11 is fixedly connected to the rear end of the lower surface of the bicycle body 1, and a rear bracket 11 is fixedly connected to both sides of the outer surface of the rear bracket 11. Connecting bolt 12, the outer surface of connecting bolt 12 is threadedly connected with fixing nut, the inner...