CN109552393A - A kind of chassis of children trolley - Google Patents
A kind of chassis of children trolley Download PDFInfo
- Publication number
- CN109552393A CN109552393A CN201811651713.9A CN201811651713A CN109552393A CN 109552393 A CN109552393 A CN 109552393A CN 201811651713 A CN201811651713 A CN 201811651713A CN 109552393 A CN109552393 A CN 109552393A
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- CN
- China
- Prior art keywords
- strut
- tube frame
- bottom tube
- bracket
- chassis
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of chassis of children trolley, including car body, the vehicle bottom is equipped with chassis assembly, the chassis assembly includes bottom tube frame, bottom tube frame one end is equipped with the first strut, the bottom tube frame other end is equipped with the second strut, first strut bottom is equipped with two symmetrical driven rollers, second strut both ends are equipped with driving roller, bottom tube top of the trellis two sides are equipped with bracket, third strut is connected between two brackets, third strut side is fixedly connected with support short tube.The present invention is by being equipped with bottom tube frame, the first strut, the second strut, bracket and third strut, first strut and the second strut support bottom pipe frame structure, increase bottom tube frame structural stability, bracket is welded on bottom tube frame knot two sides, third strut welding two brackets of support, facilitate the combination installation of chassis assembly bottom electric elements, saves material cost, improve the portability and stability of children trolley.
Description
Technical field
The present invention relates to juvenile product field, in particular to a kind of chassis of children trolley.
Background technique
With the development of economy, people's lives level increasingly improves, and parent increasingly payes attention to the morning to the child of child
Phase education, and children trolley is usually the link that experience is had in child's growth course, children trolley can allow parent to push
Child's trip, it is convenient and strength-saving, also child oneself can be allowed to play, study is walked, tap intellectual resources.Increasingly with juvenile product competition
Fierceness, market, which is born, has showed many children trolley products, some children trolley chassis keep cart heavy using blocked up, it has not been convenient to
It uses, some cart chassis are excessively thin cannot to support body construction well, be not durable and do not say, there is also security risks.
Therefore, it is necessary to solve the above problems to invent a kind of chassis of children trolley.
Summary of the invention
The purpose of the present invention is to provide a kind of chassis of children trolley, by being equipped with bottom tube frame, the first strut, the second support
Bar, bracket and third strut, the first strut and the second strut support bottom pipe frame structure, increase bottom tube frame structural stability, bracket
Bottom tube frame knot two sides are welded on, third strut welding two brackets of support facilitate the combination installation of chassis assembly bottom electric elements,
Material cost is saved, improves the portability and stability of children trolley, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of chassis of children trolley, including car body, institute
Vehicle bottom is stated equipped with chassis assembly, the chassis assembly includes bottom tube frame, and bottom tube frame one end is equipped with the first strut, described
The bottom tube frame other end be equipped with the second strut, first strut bottom be equipped with two symmetrical driven rollers, described second
Strut both ends are equipped with driving roller, and bottom tube top of the trellis two sides are equipped with bracket, and is connected between two brackets
Three struts, third strut side are fixedly connected with support short tube.
Preferably, bottom tube frame top is welded with two symmetrical headstock connecting tubes, weldering in the middle part of the bottom tube frame
It is connected to L shape plate, two symmetrical vehicle body connecting square pipes, the welding of first strut bottom are welded on the outside of the bracket
There are two symmetrical connection sheets, the connection sheet is equipped with limit hole far from one end of the first strut, and the bracket surface is set
There are several equally distributed threaded holes.
Preferably, bottom tube frame two sides are welded with brake limit sleeve, and the L shape plate bottom side is welded with effect
Plate, the brake limit sleeve and action plate side are equipped with through-hole, and two through-holes match.
Preferably, first strut, the second strut and third strut are to be arranged in parallel, and two brackets are parallel
Setting.
Preferably, the driven roller is set as universal rolling wheel, and the driving roller is set as orientation idler wheel, the bottom tube
Frame, bracket, the first strut, the second strut and third strut select steel pipe.
Preferably, first strut, the second strut and bracket are wholely set with bottom tube frame, third strut both ends
Welded with bracket.
Technical effect and advantage of the invention:
1, by being equipped with bottom tube frame, the first strut, the second strut, bracket and third strut, bottom tube frame is set as C-type steel pipe, leads to
The first strut welding C-type steel channel closure is crossed, the second strut welding support bottom pipe frame structure increases bottom tube frame structural stability, from
And its receiving dynamics is improved, bracket is welded on bottom tube frame knot two sides, and passes through third strut welding two brackets of support, cooperation branch
It supports short tube and forms stable support structure, facilitate the combination installation of chassis assembly bottom electric elements, structure is simple, is conducive to save material
Expect cost, improves the portability and stability of children trolley；
2, it by being equipped with headstock connecting tube, L shape plate, vehicle body connecting square pipes, connection sheet, is connected by headstock connecting tube with vehicle body
Square tube matches insertion with car body, and it is to pass through limit hole and spiral shell with screw that L shape plate and car body, which are clamped and use screw tentatively fixed,
Pit is fixedly connected with the vehicle body chassis assembly, is conducive to the stability of car body, easy for installation, performance safety, bottom tube frame two sides
It is welded with action plate and brake limit sleeve, braking rope is easily installed, is conducive to quickly assemble, improves the flexibility of children trolley
And safety, conveniently install and use.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the main view of chassis assembly of the present invention.
Fig. 3 is the left view of chassis assembly of the present invention.
Fig. 4 is the top view of chassis assembly of the present invention.
In figure: 1 car body, 2 chassis assemblies, 3 bottom tube framves, 4 first struts, 5 second struts, 6 driven rollers, 7 driving rollers,
8 brackets, 9 third struts, 10 support short tubes, 11 headstock connecting tubes, 12 L shape plates, 13 vehicle body connecting square pipes, 14 connection sheets, 15
Brake limit sleeve, 16 action plates.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of chassis of children trolley as shown in Figs 1-4, including car body 1,1 bottom of car body is set
There is chassis assembly 2, the chassis assembly 2 includes bottom tube frame 3, and described 3 one end of bottom tube frame is equipped with the first strut 4, the bottom tube frame 3
The other end is equipped with the second strut 5, and 4 bottom of the first strut is equipped with two symmetrical driven rollers 6, second strut
5 both ends are equipped with driving roller 7, and the 3 top two sides of bottom tube frame are equipped with bracket 8, and is connected between two brackets 8
Three struts 9,9 side of third strut are fixedly connected with support short tube 10, and bottom tube frame 3 is set as C-type steel pipe, pass through the first support
Bar 4 welds C-type steel channel closure, and the second strut 5 welding support 3 structure of bottom tube frame increases by 3 structural stability of bottom tube frame, to mention
High its bears dynamics, and bracket 8 is welded on 3 knot two sides of bottom tube frame, and passes through welding two brackets 8 of support of third strut 9, cooperation branch
It supports short tube 10 and forms stable support structure, facilitate the combination installation of 2 bottom electric elements of chassis assembly, structure is simple, is conducive to save
Material saving cost improves the portability and stability of children trolley.
Further, in the above-mentioned technical solutions, 3 top of bottom tube frame is welded with symmetrical two headstocks connection
Pipe 11 is welded with L shape plate 12 in the middle part of the bottom tube frame 3, and symmetrical two vehicle bodies connection is welded on the outside of the bracket 8
Square tube 13,4 bottom of the first strut are welded with two symmetrical connection sheets 14, and the connection sheet 14 is far from the first strut
4 one end is equipped with limit hole, and 8 surface of bracket is equipped with several equally distributed threaded holes, passes through headstock connecting tube 11 and vehicle
Body connecting square pipes 13 match insertion with car body 1, and L shape plate 12 and car body 1, which are clamped and are tentatively fixed using screw, to be worn with screw
Crossing limit hole and threaded hole is fixedly connected with chassis assembly 2 with car body 1, is conducive to the stability of car body 1, easy for installation, performance
Safety.
Further, in the above-mentioned technical solutions, 3 two sides of bottom tube frame are welded with brake limit sleeve 15, and the L shape is inserted
12 bottom side of plate is welded with action plate 16, and the brake limit sleeve 15 and 16 side of action plate are equipped with through-hole, described in two
Through-hole match 3 two sides of bottom tube frame be welded with action plate 16 and brake limit sleeve 15, be easily installed braking rope, be conducive to quickly
Assembling, improves the flexibility and safety of children trolley, conveniently installs and uses.
Further, in the above-mentioned technical solutions, first strut 4, the second strut 5 are parallel with third strut 9
Setting, two brackets 8 are to be arranged in parallel.
Further, in the above-mentioned technical solutions, the driven roller 6 is set as universal rolling wheel, and the driving roller 7 is set
It is set to orientation idler wheel, the bottom tube frame 3, bracket 8, the first strut 4, the second strut 5 and third strut 9 select steel pipe.
Further, in the above-mentioned technical solutions, first strut 4, the second strut 5 and bracket 8 with bottom tube frame 3 one
Body setting, 9 both ends of third strut are welded with bracket 8.
This practical working principle:
Referring to Figure of description 1-4, the present invention is in use, and bottom tube frame 3 is set as C-type steel pipe, welds C by the first strut 4
Fashioned iron channel closure, the second strut 5 welding support 3 structure of bottom tube frame, increases by 3 structural stability of bottom tube frame, to improve its receiving
Dynamics, bracket 8 is welded on 3 knot two sides of bottom tube frame, and passes through welding two brackets 8 of support of third strut 9, cooperation support short tube 10
Formed stable support structure, facilitate 2 bottom electric elements of chassis assembly combination installation, structure is simple, be conducive to save material at
This, improves the portability and stability of children trolley；
Referring to Figure of description 1-4, the present invention is in use, passes through headstock connecting tube 11 and vehicle body connecting square pipes 13 and car body 1
Matching insertion, L shape plate 12 and car body 1 are clamped and use screw tentatively fixed, are to pass through limit hole and threaded hole with screw to make
Chassis assembly 2 is fixedly connected with car body 1, is conducive to the stability of car body 1, easy for installation, performance safety, and 3 two sides of bottom tube frame are equal
It is welded with action plate 16 and brake limit sleeve 15, braking rope is easily installed, is conducive to quickly assemble, improves the flexible of children trolley
Property and safety, are conveniently installed and used.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of chassis of children trolley, including car body (1), it is characterised in that: car body (1) bottom is equipped with chassis assembly
(2), the chassis assembly (2) includes bottom tube frame (3), and described bottom tube frame (3) one end is equipped with the first strut (4), the bottom tube frame
(3) other end is equipped with the second strut (5), and the first strut (4) bottom is equipped with two symmetrical driven rollers (6), institute
It states the second strut (5) both ends to be equipped with driving roller (7), two sides are equipped with bracket (8) at the top of the bottom tube frame (3), two institutes
It states and is connected between bracket (8) third strut (9), third strut (9) side is fixedly connected with support short tube (10).
2. a kind of chassis of children trolley according to claim 1, it is characterised in that: bottom tube frame (3) the top welding
There are two symmetrical headstock connecting tubes (11), is welded with L shape plate (12), the bracket (8) in the middle part of the bottom tube frame (3)
Outside is welded with two symmetrical vehicle body connecting square pipes (13), and the first strut (4) bottom is welded with symmetrical
Two connection sheets (14), the connection sheet (14) are equipped with limit hole, bracket (8) surface far from the one end of the first strut (4)
Equipped with several equally distributed threaded holes.
3. a kind of chassis of children trolley according to claim 1, it is characterised in that: bottom tube frame (3) the two sides welding
Have brake limit sleeve (15), L shape plate (12) bottom side is welded with action plate (16), the brake limit sleeve (15) and
Action plate (16) side is equipped with through-hole, and two through-holes match.
4. a kind of chassis of children trolley according to claim 1, it is characterised in that: first strut (4), the second support
Bar (5) and third strut (9) are to be arranged in parallel, and two brackets (8) are to be arranged in parallel.
5. a kind of chassis of children trolley according to claim 1, it is characterised in that: the driven roller (6) is set as
Universal rolling wheel, the driving roller (7) are set as orientation idler wheel, the bottom tube frame (3), bracket (8), the first strut (4), second
Strut (5) and third strut (9) select steel pipe.
6. a kind of chassis of children trolley according to claim 1, it is characterised in that: first strut (4), the second support
Bar (5) and bracket (8) are wholely set with bottom tube frame (3), and third strut (9) both ends are welded with bracket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811651713.9A CN109552393A (en) | 2018-12-31 | 2018-12-31 | A kind of chassis of children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811651713.9A CN109552393A (en) | 2018-12-31 | 2018-12-31 | A kind of chassis of children trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109552393A true CN109552393A (en) | 2019-04-02 |
Family
ID=65872268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811651713.9A Pending CN109552393A (en) | 2018-12-31 | 2018-12-31 | A kind of chassis of children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109552393A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5261690A (en) * | 1992-06-19 | 1993-11-16 | Kluber Paul F | Infant stroller apparatus |
| US6250652B1 (en) * | 1998-07-16 | 2001-06-26 | Charles D. Nelson | Child's stroller |
| US20050017469A1 (en) * | 2003-07-21 | 2005-01-27 | Hill William R. | Multifunction stroller |
| CN200992226Y (en) * | 2006-11-15 | 2007-12-19 | 八达实业有限公司 | Deformable children riding vehicle |
| CN202107065U (en) * | 2011-04-26 | 2012-01-11 | 李晓 | Rear brake structure of scooter |
| CN102390418A (en) * | 2011-09-29 | 2012-03-28 | 美固龙金属制品（中国）有限公司 | Shopping cart and shopping cart with child car |
| CN104972832A (en) * | 2015-08-05 | 2015-10-14 | 丁怡 | Traction braking universal wheel |
| CN205853936U (en) * | 2016-06-28 | 2017-01-04 | 好孩子儿童用品有限公司 | Automobile seat support rack seat |
| CN206900453U (en) * | 2017-07-07 | 2018-01-19 | 湖北腾凯文化游乐有限公司 | A kind of rescue cart structure of adventure playground's emergency management and rescue |
| CN207737357U (en) * | 2017-12-19 | 2018-08-17 | 罗应源 | Multi-functional baby child's trolley |
| CN207860245U (en) * | 2018-01-02 | 2018-09-14 | 揭阳市外婆桥儿童用品有限公司 | A kind of children trolley |
-
2018
- 2018-12-31 CN CN201811651713.9A patent/CN109552393A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5261690A (en) * | 1992-06-19 | 1993-11-16 | Kluber Paul F | Infant stroller apparatus |
| US6250652B1 (en) * | 1998-07-16 | 2001-06-26 | Charles D. Nelson | Child's stroller |
| US20050017469A1 (en) * | 2003-07-21 | 2005-01-27 | Hill William R. | Multifunction stroller |
| CN200992226Y (en) * | 2006-11-15 | 2007-12-19 | 八达实业有限公司 | Deformable children riding vehicle |
| CN202107065U (en) * | 2011-04-26 | 2012-01-11 | 李晓 | Rear brake structure of scooter |
| CN102390418A (en) * | 2011-09-29 | 2012-03-28 | 美固龙金属制品（中国）有限公司 | Shopping cart and shopping cart with child car |
| CN104972832A (en) * | 2015-08-05 | 2015-10-14 | 丁怡 | Traction braking universal wheel |
| CN205853936U (en) * | 2016-06-28 | 2017-01-04 | 好孩子儿童用品有限公司 | Automobile seat support rack seat |
| CN206900453U (en) * | 2017-07-07 | 2018-01-19 | 湖北腾凯文化游乐有限公司 | A kind of rescue cart structure of adventure playground's emergency management and rescue |
| CN207737357U (en) * | 2017-12-19 | 2018-08-17 | 罗应源 | Multi-functional baby child's trolley |
| CN207860245U (en) * | 2018-01-02 | 2018-09-14 | 揭阳市外婆桥儿童用品有限公司 | A kind of children trolley |
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