CN2200555Y

CN2200555Y - Plastic rim for perambulator

Info

Publication number: CN2200555Y
Application number: CN 94219620
Authority: CN
Inventors: 黄万入
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-25
Filing date: 1994-08-25
Publication date: 1995-06-14
Anticipated expiration: 2004-08-25

Abstract

The utility model provides a Plastic rim for perambulator whose structure is improved; the goal is that the safety thereof is raised, and the colors thereof can be enriched. The utility model is characterized in that an outer annular ring with a proper width is arranged on the outer side of a wheel boss; a plurality of equal divisions can be formed between the wheel boss and the outer annular ring; corresponding grooves which is embedded by fan-shaped jogged plates are staggeringly on both sides of a wheel ring according to the equal divisions; the periphery of the port of each groove is made into a fixed step shape which is good for clamping; the embedded holes arranged on the outer annular ring and the socketed pipes arranged on the bottom of the grooves are respectively used for embedding flanges and protruding bodies on the jogged plates and jamming. The whole wheel ring can be combined.

Description

Plastic rim for perambulator

The utility model relates to a kind of perambulator plastic cement wheel rim, particularly a kind of safety performance height, and color scheme changes abundant perambulator plastic cement wheel rim.

Present customer improves day by day for the safety requirements of toy for children.Existing perambulator plastic cement wheel rim mainly by the axial region (10) of centre, centers on the outer ring (11) of axial region (10) as shown in Figure 1, and connects disc (12) composition between axial region (10) and the external toroidal ring (11), and tire is enclosed within on the external toroidal ring (11).But between two disc (12) of the plastic cement wheel rim of above-mentioned perambulator space (13) is arranged,, usually hand is passed the space, when other people do not note and drive perambulator, cause unexpected injury and dangerous property easily as child by bike or when playing.In addition, change the attention that abundant bright-colored can attract children, help children's study, but existing perambulator wheel rim is integrally formed, color dullness, not attractive.Also has a kind of existing wheel rim that is primarily aimed at general bicycle designs in addition, its both sides are tabular, be to use the metal straight forming mostly, if will make it have abundant colors, will use paster to cover, but it is so both labor intensive, and, so just pretty troublesome when thinking to change color again because of paster is difficult for tearing after being stained with.

In view of the foregoing, the designer is well-designed the utility model, main purpose is to provide a kind of perambulator plastic cement wheel rim of structure uniqueness, improve other full property on the one hand, prevent that child accident is injured, on the other hand, utilize its abundant colors to attract child attention, increase the enjoyment of recreation.

With reference to the accompanying drawings, describe embodiment of the present utility model in detail.In the accompanying drawing:

Fig. 1 is the block diagram of existing wheel rim;

Fig. 2 is the three-dimensional view sub-anatomy of an embodiment of the present utility model;

Fig. 3 is the assembled sectional view of an embodiment of the present utility model;

Fig. 4 is the External view of an embodiment of the present utility model.

See also Fig. 2, Fig. 3, Fig. 4, perambulator plastic cement wheel rim of the present utility model is the wheel hub (20) that has axis hole (21) in the installing of wheel rim centre, is linked by wheel shaft and perambulator car body.Be provided with and the concentric external toroidal ring (22) of wheel shaft in its outside, for the suit tire with proper width.The periphery that is constituted between wheel hub (20) and the external toroidal ring (22) is divided into plurality of sector, all groove (23) is set by above-mentioned five equilibrium interleaved in the both sides of external toroidal ring (22).Along the periphery of each groove (23) mouthful make be convenient to tighten fixing stepped, the bottom of groove has an outstanding faucet pipe (25), offer the embedding hole (26) that communicates with each groove (23) respectively simultaneously at the anchor ring position of external toroidal ring (22), the some enchasing plates (30) that are respective sector embed in above-mentioned each groove (23).The dual-side of this enchasing plate (30) has bead (31), and the tab (32) that is formed with hook part (33) is stretched out at the top forward, and a rod member (34) is then stretched out in the bottom; There are two ring plates (40) to be used for covering two ends in addition in wheel hub (20).

As shown in Figure 3, directly enchasing plate (30) is pressed into the groove (23) of wheel rim both sides during combination and it is cooperated with the fixing periphery of the stepped chucking of groove (23) periphery just, the bead (31) of while enchasing plate (30) both sides stretches into groove (23) and abuts against each other with the groove two side, thereby improves its fastening performance.And the embedding hole (26) of external toroidal ring (22) is stretched into and hooked in the hook part (33) on the enchasing plate top tab (32), and the rod member of bottom (34) inserts in the faucet pipe (25) of groove (23).Like this, every enchasing plate (30) all is embedded in the surface of groove closely.Again ring plate (40) is enclosed in the both sides of wheel hub (20), promptly becomes complete wheel rim as shown in Figure 4.

In sum, the utlity model has quite high safety,, do not have the space, in the time of can avoiding children to play hand is stretched into the space and causes contingency because the two sides of wheel rim of the present utility model all are the planes.In addition, the enchasing plate of multiple different colours can be embedded the groove of wheel rim, make wheel rim have abundant colors to change.Not only attractive in appearance but also can attract children's attention, the observation of cultivating children.

Claims

1, a kind of perambulator plastic cement wheel rim, it is characterized in that, it comprises: a rim body, this rim body has the external toroidal ring of proper width in the outside of the wheel hub that is positioned at the center, form several five equilibriums between wheel hub and the external toroidal ring, and the two sides of this wheel rim are provided with interval-staggered groove by above-mentioned five equilibrium, the periphery of groove mouth form be convenient to tighten fixing stepped, outstanding faucet pipe is arranged at the bottom of groove, the embedding hole that communicates with each groove is respectively arranged at the anchor ring position of external toroidal ring, some enchasing plates are made fan-shaped that groove with above-mentioned rim body adapts, its both sides have the bead of protracting, the top has the tab with hook part of projection forward, and a rod member is extended in the bottom.