CN204937353U - The shock absorption device of shock-absorbing service brake interlock car - Google Patents
The shock absorption device of shock-absorbing service brake interlock car Download PDFInfo
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- CN204937353U CN204937353U CN201520581862.8U CN201520581862U CN204937353U CN 204937353 U CN204937353 U CN 204937353U CN 201520581862 U CN201520581862 U CN 201520581862U CN 204937353 U CN204937353 U CN 204937353U
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- shock
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- rear frame
- spring
- sliding sleeve
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Abstract
The utility model belongs to carriage for children apparatus technical field, particularly relates to a kind of shock absorption device of shock-absorbing service brake interlock car.The utility model discloses the shock absorption device of shock-absorbing service brake interlock car, comprise front vehicle frame, Rear frame, described front vehicle frame is provided with attaching parts, Rear frame is provided with axis, one end of axis is articulated with in Rear frame, the other end of axis offers chute, is provided with litter in chute, and the two ends of litter are arranged on attaching parts, axis is socketed with sliding sleeve, sliding sleeve is provided with spring, and the axis one end place near Rear frame is fixed in one end of spring, and the other end of spring is fixed on sliding sleeve.The beneficial effects of the utility model are: through jiggly road surface time, can alleviate the dynamics of jolting of carriage for children, reach the order of carriage for children shock-absorbing, damping, the personal safety of child protection.
Description
Technical field
The utility model belongs to carriage for children apparatus technical field, particularly relates to a kind of shock absorption device of shock-absorbing service brake interlock car.
Background technology
Along with the development of society, growth in the living standard, people are slowly transformed into the more cultural life of pursuit from basic material life gradually.Current carriage for children is also more and more diversified.Be set directly on vehicle frame during the seat cushion of present most carriage for children, and the connection of general seat cushion and vehicle frame is all rigidity.So when in use, children are by bike through jiggly road surface, and the dynamics of jolting of carriage for children is comparatively large, is easy to make children's lack of equilibrium, thus damages the person of children.
Summary of the invention
The purpose of this utility model is to solve above-described technical matters; a kind of dynamics of jolting that can alleviate carriage for children is provided; reach the order of carriage for children shock-absorbing, damping, the shock absorption device of the shock-absorbing service brake interlock car of the personal safety of child protection, its technical scheme is as follows:
The shock absorption device of shock-absorbing service brake interlock car, comprises front vehicle frame, Rear frame, it is characterized in that, described front vehicle frame is provided with attaching parts, Rear frame is provided with axis, and one end of axis is articulated with in Rear frame, and the other end of axis offers chute, litter is provided with in chute, the two ends of litter are arranged on attaching parts, axis is socketed with sliding sleeve, sliding sleeve is provided with spring, the axis one end place near Rear frame is fixed in one end of spring, and the other end of spring is fixed on sliding sleeve.
The shock absorption device of the shock-absorbing service brake interlock car that the utility model provides, shock absorption device is for shock-absorbing, cushioning effect when in use.
The beneficial effects of the utility model are: through jiggly road surface time, can alleviate the dynamics of jolting of carriage for children, reach the order of carriage for children shock-absorbing, damping, the personal safety of child protection.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of shock-absorbing service brake interlock car.
Fig. 2 is schematic diagram of the present utility model.
Detailed description of the invention
Embodiment is illustrated below in conjunction with Fig. 1 and Fig. 2:
As depicted in figs. 1 and 2, shock-absorbing service brake interlock car, comprise front vehicle frame 1, front-wheel 2, Rear frame 3, trailing wheel 4, it is characterized in that, described front vehicle frame 1 is provided with cross bar 5, the vertical direction that an end portion of described cross bar 5 is positioned at cross bar 5 is provided with seat frame 6, the top of described seat frame 6 is provided with seat cushion 7, leaves gap between seat frame 6 and Rear frame 3; Described cross bar 5 is connected with shock absorption device 9 by attaching parts 8, described shock absorption device 9 comprises axis 91, one end of axis 91 is articulated with in Rear frame 3, the other end of axis 91 offers chute 92, is provided with litter 93 in chute 92, and the two ends of litter 93 are arranged on attaching parts 8, axis 91 is socketed with sliding sleeve 94, sliding sleeve 94 is provided with spring 95, the axis 91 one end place near Rear frame 3 is fixed in one end of spring 95, and the other end of spring 95 is fixed on sliding sleeve 94; When External Force Acting is in seat cushion 7, litter 93 moves and oppresses sliding sleeve 94 in chute 92, and sliding sleeve 94 plays cushioning effect to Rear frame 3 motion compresses spring 95.
Optimal way is, the bottom of described seat frame 6 is positioned at directly over the junction of Rear frame 3 and axis 91.
Optimal way is, described axis 91 be positioned at place immediately below cross bar 5 and axis 91 and cross bar 5 arranged in parallel.
When concrete use, when through jiggly road surface time, the stressed meeting of seat cushion moves downward, thus generation pulls front vehicle frame frame movement trend backward.Litter now to sleeve movement, thus takes sliding sleeve Compress Spring to, serves spring shock absorption, shock-proof effect.
Claims (1)
1. the shock absorption device of shock-absorbing service brake interlock car, comprises front vehicle frame, Rear frame, it is characterized in that, described front vehicle frame is provided with attaching parts, Rear frame is provided with axis, and one end of axis is articulated with in Rear frame, and the other end of axis offers chute, litter is provided with in chute, the two ends of litter are arranged on attaching parts, axis is socketed with sliding sleeve, sliding sleeve is provided with spring, the axis one end place near Rear frame is fixed in one end of spring, and the other end of spring is fixed on sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581862.8U CN204937353U (en) | 2015-08-05 | 2015-08-05 | The shock absorption device of shock-absorbing service brake interlock car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581862.8U CN204937353U (en) | 2015-08-05 | 2015-08-05 | The shock absorption device of shock-absorbing service brake interlock car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204937353U true CN204937353U (en) | 2016-01-06 |
Family
ID=55004799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520581862.8U Active CN204937353U (en) | 2015-08-05 | 2015-08-05 | The shock absorption device of shock-absorbing service brake interlock car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204937353U (en) |
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2015
- 2015-08-05 CN CN201520581862.8U patent/CN204937353U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |