CN205612176U - Children's shallow decelerator - Google Patents
Children's shallow decelerator Download PDFInfo
- Publication number
- CN205612176U CN205612176U CN201620262249.4U CN201620262249U CN205612176U CN 205612176 U CN205612176 U CN 205612176U CN 201620262249 U CN201620262249 U CN 201620262249U CN 205612176 U CN205612176 U CN 205612176U
- Authority
- CN
- China
- Prior art keywords
- stroller frame
- overcoat
- hole
- rotary shaft
- children trolley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a children's shallow decelerator, including the shallow frame, the bottom of shallow frame is equipped with at least two sets of rolling member, and the bottom of shallow frame is equipped with two pieces that slow down, every group rolling member is all including the rotation axis that runs through the shallow frame left and right sides, and the both ends of rotation axis all are connected with the wheel, every slows down the piece all including setting up the overcoat on the shallow frame, and the length direction along the overcoat on the overcoat is equipped with the through -hole, is equipped with the endotheca in the through -hole on the overcoat, and is equipped with the internal thread in the through -hole, be equipped with on the outer circumference of endotheca with the through -hole in internal thread assorted external screw thread put the length direction who follows the endotheca in, and be equipped with the mounting hole with rotation axis matched with. The beneficial effect of the utility model: sheathe in including through and set up the external screw thread and set up the internal thread in the overcoat to the mode of utilizing the screw thread to close soon to lock the wheel, the effectual speed reduction effect that has played not only, and overall structure is simple moreover, convenient to use, low in production cost simultaneously.
Description
Technical field
This utility model relates to children trolley braking technique field, it particularly relates to a kind of children trolley deceleration device.
Background technology
Children trolley is a kind of instrument being easy to children for learning on foot, but is as the popularization of children trolley, and some of drawback the most day by day manifests, and when child runs into downhill path in go-cart, speed quickly, if can not slow down in time, easily causes security incident.
For the problem in correlation technique, effective solution is the most not yet proposed.
Utility model content
The purpose of this utility model is to provide a kind of children trolley deceleration device, to overcome currently available technology above shortcomings.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of children trolley deceleration device, including stroller frame, the bottom of described stroller frame is provided with at least two group rolling members, the bottom of described stroller frame is provided with two and finally sidewinders, with being positioned at, the reduction that moving part matches, wherein, one reduction is arranged on the left side of described stroller frame, and another reduction is arranged on the right side of described stroller frame；Often group rolling member all includes the rotary shaft running through the described stroller frame left and right sides, and the two ends of described rotary shaft all extend to outside described stroller frame, and the two ends of described rotary shaft are respectively connected with wheel；Each reduction all includes the overcoat being arranged on described stroller frame, put the length direction along overcoat outside described and be provided with through hole, it is provided with inner sleeve in the described outer through hole put, and it is provided with female thread in described through hole, the excircle of described inner sleeve is provided with the external screw thread matched with the female thread in described through hole, described in put the length direction along inner sleeve and be provided with the installing hole matched with rotary shaft.
Further, put the one end away from wheel in described and be provided with limiting section.
Further, the periphery outwardly formation holding section of described overcoat one end, and it is provided with the groove suitable with holding section outline in described overcoat installation place on described stroller frame.
Preferably, the lower front of described stroller frame is provided with at least two cushion, and each cushion is all fixed with described stroller frame by screw.
Preferably, the quantity of described rolling member is two groups, and wherein, one group of lower front being arranged on described stroller frame, another group is arranged on the bottom rear of described stroller frame.
The beneficial effects of the utility model: by arranging external screw thread on interior set and arranging female thread in overcoat, and utilize the mode of threaded engagement that wheel is locked, the most effectively serve slowing effect, and overall structure is simple, easy to use, production cost is low simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation according to the children trolley deceleration device described in this utility model embodiment；
Fig. 2 is the partial structurtes schematic diagram according to the children trolley deceleration device described in this utility model embodiment；
Fig. 3 is the detonation configuration schematic diagram according to the reduction described in this utility model embodiment.
In figure:
1, stroller frame；2, rolling member；3, reduction；4, rotary shaft；5, wheel；6, overcoat；7, through hole；8, inner sleeve；9, installing hole；10, limiting section；11, cushion；12, holding section.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained, broadly fall into the scope of this utility model protection.
As shown in Figure 1 and Figure 2, a kind of children trolley deceleration device, including stroller frame 1, the bottom of described stroller frame 1 is provided with two groups of rolling members 2, wherein, one group of lower front being arranged on described stroller frame 1, another group is arranged on the bottom rear of described stroller frame 1, the bottom of described stroller frame 1 is provided with two reduction 3 matched with the rolling member 2 being positioned at rear side, wherein, one reduction 3 is arranged on the left side of described stroller frame 1, and another reduction 3 is arranged on the right side of described stroller frame 1；Often group rolling member 2 all includes the rotary shaft 4 running through described stroller frame 1 left and right sides, and the two ends of described rotary shaft 4 all extend to outside described stroller frame 1, and the two ends of described rotary shaft 4 are respectively connected with wheel 5.
As shown in Figure 2 and Figure 3, each reduction 3 all includes the overcoat 6 being arranged on described stroller frame 1, on described overcoat 6, the length direction along overcoat is provided with through hole 7, it is provided with inner sleeve 8 in through hole 7 on described overcoat 6, and it is provided with female thread in described through hole 7, the excircle of described inner sleeve 8 is provided with the external screw thread matched with the female thread in described through hole 7, and in described inner sleeve 8, the length direction along inner sleeve 8 is provided with the installing hole 9 matched with rotary shaft 4.In described inner sleeve 8, the one end away from wheel 5 is provided with limiting section 10.The periphery outwardly formation holding section 12 of described overcoat 6 one end, and it is provided with the groove suitable with holding section 12 outline in described overcoat 6 installation place on described stroller frame 1.
As shown in Figure 1, the lower front of described stroller frame 1 is provided with at least two cushion 11, and each cushion 11 is all fixed with described stroller frame 1 by screw, two cushions 11 are arranged on described stroller frame 1 and are provided with the side of reduction 3, the cushion 11 arranged serves certain deceleration, described stroller frame 1 can be allowed when child is in described stroller frame 1 to tilt towards the side being provided with cushion 11, so make cushion 11 can contact with ground, thus serve deceleration to a certain extent.
Understand technique scheme of the present utility model for convenience, below by way of in specifically used mode, technique scheme of the present utility model is described in detail.
When specifically used, described overcoat 6 is arranged in described stroller frame 1, and guarantees that the one end on described overcoat 6 with holding section 12 snaps onto in the groove suitable with its outline.The described wheel 5 of described rolling member 2 can drive the described rotary shaft 4 being connected to rotate when rotating, owing to described rotary shaft 4 is located in the described installing hole 9 of described inner sleeve 8, the most described rotary shaft 4 when rotating described inner sleeve 8 as well as rotation, described inner sleeve 8 uses threaded engagement with described overcoat 6, described inner sleeve 8 can eject to described wheel 5 center, when described inner sleeve 8 rotates to certain number of turns, described wheel 5 can be withstood in described inner sleeve 8 one end, described wheel 5 is slowly stopped operating, and then serves corresponding deceleration.
In sum, by means of technique scheme of the present utility model, by arranging external screw thread in inner sleeve 8 and arranging female thread in overcoat 6, and utilize the mode of threaded engagement that wheel 5 is locked, the most effectively serve slowing effect, and overall structure is simple, easy to use, production cost is low simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (5)
1. a children trolley deceleration device, including stroller frame, the bottom of described stroller frame is provided with at least two group rolling members, it is characterized in that, the bottom of described stroller frame is provided with two and finally sidewinders, with being positioned at, the reduction that moving part matches, wherein, a reduction is arranged on the left side of described stroller frame, and another reduction is arranged on the right side of described stroller frame；Often group rolling member all includes the rotary shaft running through the described stroller frame left and right sides, and the two ends of described rotary shaft all extend to outside described stroller frame, and the two ends of described rotary shaft are respectively connected with wheel；Each reduction all includes the overcoat being arranged on described stroller frame, put the length direction along overcoat outside described and be provided with through hole, it is provided with inner sleeve in the described outer through hole put, and it is provided with female thread in described through hole, the excircle of described inner sleeve is provided with the external screw thread matched with the female thread in described through hole, described in put the length direction along inner sleeve and be provided with the installing hole matched with rotary shaft.
A kind of children trolley deceleration device the most according to claim 1, it is characterised in that put the one end away from wheel in described and be provided with limiting section.
A kind of children trolley deceleration device the most according to claim 2, it is characterised in that the periphery outwardly formation holding section of described overcoat one end, and it is provided with the groove suitable with holding section outline in described overcoat installation place on described stroller frame.
A kind of children trolley deceleration device the most according to claim 3, it is characterised in that the lower front of described stroller frame is provided with at least two cushion, and each cushion is all fixed with described stroller frame by screw.
A kind of children trolley deceleration device the most according to claim 4, it is characterised in that the quantity of described rolling member is two groups, and wherein, one group of lower front being arranged on described stroller frame, another group is arranged on the bottom rear of described stroller frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262249.4U CN205612176U (en) | 2016-03-31 | 2016-03-31 | Children's shallow decelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262249.4U CN205612176U (en) | 2016-03-31 | 2016-03-31 | Children's shallow decelerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205612176U true CN205612176U (en) | 2016-10-05 |
Family
ID=57033394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620262249.4U Expired - Fee Related CN205612176U (en) | 2016-03-31 | 2016-03-31 | Children's shallow decelerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205612176U (en) |
-
2016
- 2016-03-31 CN CN201620262249.4U patent/CN205612176U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20190331 |