An improved baby carriage wheel
A technology for wheels and baby carriages, applied to wheels, wheels made of non-metallic materials, wheel cover plates, etc., can solve the problems of high pressure, high maintenance costs, scrapped wheels, etc., to achieve less damage, prolong service life, and reduce maintenance costs low effect
Active Publication Date: 2018-05-11
平湖岳氏车业股份有限公司
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Problems solved by technology
[0002] Existing baby carriages currently on the market include two-wheeled, three-wheeled, and four-wheeled ones. In order to facilitate installation, manufacturers generally directly set a rotating shaft hole on the wheel, and directly set a wheel at both ends of the rotating shaft. Although the structure of this structure is relatively simple, after the wheel is under pressure for a long time, the local pressure between the rotating shaft and the rotating shaft hole is too large, especially when encountering vibration, it is easy to cause the material at the rotating shaft hole of the wheel to crack, and then the entire wheel is scrapped. Therefore, the maintenance cost is higher
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[0019] Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:
[0020] As an embodiment of the improved stroller wheel of the present invention, such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, it includes an inner ring 1, an outer ring 2 and an insert. A cylindrical boss 3 is provided at the center of the inner surface of the inner ring 1, and a socket 4 is provided at the center of the cylindrical boss 3. The plug-in includes a fixing seat 5, an insertion shaft 6 and a retaining spring 7, the fixing seat 5 is provided with a mounting pit 8, and the side wall of the mounting pit 8 is provided with two first slots 9, One end of the insertion shaft 6 is provided with a shaft hole 10 in the axial direction, and the side wall of the shaft hole 10 is provided with two mutually symmetrical slots 11, and the outer surface of the other end of the insertion shaft 6 is There are two second slot...
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The invention relates to the technical field of baby carriages, in particular to an improved wheel for baby carriages. The improved stroller wheel includes an inner ring, an outer ring and an insert, a cylindrical protruding post is provided at the center of the inner surface of the inner ring, a socket is provided at the center of the cylindrical protruding post, and the insert It includes a fixed seat, an insertion shaft and a snap ring. The fixed seat is provided with a mounting pit, and the side wall of the installation pit is provided with two first slots. One end of the inserting shaft is axially A rotating shaft hole is provided, two slots arranged symmetrically to each other are arranged on the side wall of the rotating shaft hole, and two second slots arranged symmetrically to each other are arranged on the outer surface of the other end of the insertion shaft. One end of the insertion shaft provided with the second slot is inserted into the installation pit, and the insertion shaft is fixed on the fixing seat through the clip spring, and one end of the insertion shaft provided with the shaft hole is inserted into the insertion hole Inside.
Description
technical field [0001] The invention relates to the technical field of baby carriages, in particular to an improved wheel for baby carriages. Background technique [0002] Existing baby carriages currently on the market include two-wheeled, three-wheeled, and four-wheeled ones. In order to facilitate installation, manufacturers generally directly set a rotating shaft hole on the wheel, and directly set a wheel at both ends of the rotating shaft. Although the structure of this structure is relatively simple, after the wheel is under pressure for a long time, the local pressure between the rotating shaft and the rotating shaft hole is too large, especially when encountering vibration, it is easy to cause the material at the rotating shaft hole of the wheel to crack, and then the entire wheel is scrapped. Therefore, the cost of maintenance is relatively high. Contents of the invention [0003] The present invention provides an improved baby carriage wheel with simple structu...
Claims
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IPC IPC(8): B60B5/00B60B7/00
Inventor 宋新祥
Owner 平湖岳氏车业股份有限公司