CN202604265U - Lifting dining chair for children - Google Patents
Lifting dining chair for children Download PDFInfo
- Publication number
- CN202604265U CN202604265U CN 201220279302 CN201220279302U CN202604265U CN 202604265 U CN202604265 U CN 202604265U CN 201220279302 CN201220279302 CN 201220279302 CN 201220279302 U CN201220279302 U CN 201220279302U CN 202604265 U CN202604265 U CN 202604265U
- Authority
- CN
- China
- Prior art keywords
- fixed
- children
- guide pin
- gear
- pin bushing
- 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
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Abstract
A lifting dining chair for children comprises a sitting board, a backrest is fixed on one side of the sitting board, and an armrest is fixed on the backrest. The lifting dining chair for the children is characterized in that a guide sleeve is fixed on a support foot, a toothed gear is arranged in the guide sleeve, and a rocker penetrates through the guide sleeve in a traverse mode and is arranged in a toothed gear shaft hole in a sleeved mode. A slide sleeve is vertically arranged in the guide sleeve in a sleeved mode, the sitting board is fixed at the top end of the slide sleeve, a toothed bar is fixed in the slide sleeve, and the toothed bar is meshed with the toothed gear. A plurality of locating holes are evenly arranged on an side end face of the toothed gear, locating pins matched with the locating holes are arranged in through holes arranged on the guide sleeve in a penetrating mode, and the bottom ends of the locating pins are inserted into the locating holes. Springs are arranged on outer covers on the locating pins, one end of each spring is fixed on an outer wall of the guide sleeve, and the other end of the spring is fixed at the top end of each locating pin. The lifting dining chair for the children can actively adjust the height of the chair according to the height of a child and therefore enables the child to dine conveniently at a dining table.
Description
Technical field
The utility model relates to a kind of children dinning chair, particularly a kind of children's lifting dining chair.
Background technology
Children are because short, and when together having a dinner with the adult, its dining table makes children be inconvenient to have a dinner with respect to children's excessive height, therefore need use special children dinning chair at mealtime.Now in general dining room, all have children dinning chair, but the children dinning chair in the same dining room all is identical, and dining chair all can not regulate height, therefore can not be suitable for the children of all different heights, still can have the too high relatively problem of dining table.
Summary of the invention
The utility model provides a kind of children's lifting dining chair, and purpose is to solve the prior art problem, and a kind of children dinning chair that can regulate height is provided, and this dining chair can come the active adjustment height according to children's height, and children can be had a dinner at dining table easily.
The utility model technical scheme that adopts of dealing with problems is:
Children's lifting dining chair has a seat, and seat one side is fixed with backrest, and handrail is fixed on the backrest, and a fixing guide pin bushing is provided with gear on the leg in guide pin bushing, and rocking bar passes across guide pin bushing and is set in the gear axis hole; One sliding sleeve vertically is sheathed in the guide pin bushing, and seat is fixed on the sliding sleeve top; A fixing tooth bar in the sliding sleeve, this rack and pinion is meshing with each other together; Gear one side end face is provided with several locating holes, and several locating holes evenly are arranged on the gear face, and the alignment pin that matches with locating hole is arranged in the through hole that guide pin bushing is provided with, and insert in the locating hole bottom of alignment pin; Be arranged with spring outside on alignment pin, spring one end is fixed on the guide pin bushing outer wall, and the other end is fixed on the alignment pin top.
Said handrail is a semicircular, and the two ends of handrail are separately fixed on the positive both sides of backrest.
The beneficial effect of the utility model:, be provided with tooth bar in the sliding sleeve because the chair legs in the utility model has leg and guide pin bushing, sliding sleeve to constitute, and is provided with gear in guide pin bushing; Formative gear and rack combination; Therefore can pass through the rising and the decline of the rotating band carry-over bar of gear, thereby drive rising and the decline that slides in the guide pin bushing, and then make the seat that is fixed on the sliding sleeve top rise thereupon and descend; Realize the adjusting of chair height, the children at convenient different ages use.
Description of drawings
Fig. 1 is the phantom of the utility model;
Fig. 2 is the structural representation of gear.
Among the figure: 1. seat, 2. backrest, 3. handrail, 4. leg, 5. guide pin bushing, 6. gear, 7. rocking bar, 8. sliding sleeve, 9. tooth bar, 10. locating hole, 11. alignment pins, 12. springs, 13. through holes.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details.
Children's lifting dining chair as shown in fig. 1 has a seat 1, and seat 1 one sides are fixed with backrest 2, and handrail 3 is fixed on the backrest 2, and a fixing guide pin bushing 5 is provided with gear 6 on the leg 4 in guide pin bushing 5, and rocking bar 7 passes across guide pin bushing 5 and is set in the gear axis hole.One sliding sleeve 8 vertically is sheathed in the guide pin bushing 5, and seat 1 is fixed on sliding sleeve 8 tops.A fixing tooth bar 9 in the sliding sleeve 8, this tooth bar 9 is meshing with each other with gear 6 and is in the same place.Gear 6 one side end faces are provided with several locating holes 10, and several locating holes 10 evenly are arranged on the gear face, and the alignment pin 11 that matches with locating hole 10 is arranged in the through hole 13 that guide pin bushing 5 is provided with, and insert in the locating hole 10 bottom of alignment pin 11.Be arranged with spring 12 outside on alignment pin 11, spring 12 1 ends are fixed on the guide pin bushing outer wall, and the other end is fixed on the alignment pin top.
Said handrail is a semicircular, and the two ends of handrail are separately fixed on the positive both sides of backrest.
When highly regulating, earlier alignment pin 11 is pulled out, make alignment pin 11 leave the locating hole on the gear, its medi-spring 12 can elongation, produces a screen resilience.Rotating rocker 7 then, and the rotation driven gear 6 of rocking bar 7 rotates.Because gear 6 meshes together with tooth bar 9, along with the change of gear 6 rotation directions, the rotation of gear 6 drives tooth, and 9 move up and down, thereby sliding sleeve 8 is moved up and down in guide pin bushing 5.The seat 1 that is fixed on sliding sleeve 8 tops is also along with moving up and down of sliding sleeve 8 moved; After the height of dining chair is adjusted to correct position, alignment pin 11 is unclamped, because spring 12 has screen resilience at this moment; This screen resilience makes alignment pin 11 return to original position; Positioning hole corresponding 10 is inserted in the bottom of its alignment pin 11, and gear 6 is fixed, and prevents to be moved between gear 6 and the tooth bar 9.Finally reach the purpose that the dining chair height is regulated, the children that go for all ages and classes and height use.
Claims (2)
1. children's lifting dining chair has a seat, and seat one side is fixed with backrest, and handrail is fixed on the backrest, it is characterized in that: a fixing guide pin bushing on the leg, in guide pin bushing, be provided with gear, and rocking bar passes across guide pin bushing and is set in the gear axis hole; One sliding sleeve vertically is sheathed in the guide pin bushing, and seat is fixed on the sliding sleeve top; A fixing tooth bar in the sliding sleeve, this rack and pinion is meshing with each other together; Gear one side end face is provided with several locating holes, and several locating holes evenly are arranged on the gear face, and the alignment pin that matches with locating hole is arranged in the through hole that guide pin bushing is provided with, and insert in the locating hole bottom of alignment pin; Be arranged with spring outside on alignment pin, spring one end is fixed on the guide pin bushing outer wall, and the other end is fixed on the alignment pin top.
2. the children's lifting dining chair described in claim 1, it is characterized in that: said handrail is a semicircular, the two ends of handrail are separately fixed on the positive both sides of backrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279302 CN202604265U (en) | 2012-06-11 | 2012-06-11 | Lifting dining chair for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279302 CN202604265U (en) | 2012-06-11 | 2012-06-11 | Lifting dining chair for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202604265U true CN202604265U (en) | 2012-12-19 |
Family
ID=47338005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220279302 Expired - Fee Related CN202604265U (en) | 2012-06-11 | 2012-06-11 | Lifting dining chair for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202604265U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586238A (en) * | 2013-11-13 | 2014-02-19 | 中国农业大学 | Dust removal device of cotton conveying pipeline |
| CN106240179A (en) * | 2016-07-30 | 2016-12-21 | 安徽天斯努信息技术股份有限公司 | A kind of housing of adjustable for height cloud printing terminal equipment |
| CN108577351A (en) * | 2018-03-28 | 2018-09-28 | 戚腾丹 | A kind of children dinning chair |
| CN110496049A (en) * | 2019-08-28 | 2019-11-26 | 浙江海洋大学 | A kind of medical stool |
| CN111228070A (en) * | 2020-01-17 | 2020-06-05 | 滨州医学院附属医院 | Special auxiliary fixing device of neurosurgery |
| CN112386381A (en) * | 2020-12-08 | 2021-02-23 | 河南省洛阳正骨医院（河南省骨科医院） | Orthopedic device for resetting and fixing orthopedics department |
| CN113081440A (en) * | 2021-04-16 | 2021-07-09 | 鹤壁市人民医院 | Orthopedic device for resetting and fixing orthopedics department |
-
2012
- 2012-06-11 CN CN 201220279302 patent/CN202604265U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586238A (en) * | 2013-11-13 | 2014-02-19 | 中国农业大学 | Dust removal device of cotton conveying pipeline |
| CN103586238B (en) * | 2013-11-13 | 2015-11-18 | 中国农业大学 | A kind of cotton delivery pipe dust arrester |
| CN106240179A (en) * | 2016-07-30 | 2016-12-21 | 安徽天斯努信息技术股份有限公司 | A kind of housing of adjustable for height cloud printing terminal equipment |
| CN108577351A (en) * | 2018-03-28 | 2018-09-28 | 戚腾丹 | A kind of children dinning chair |
| CN108577351B (en) * | 2018-03-28 | 2021-03-16 | 费灶鑫 | Dining chair for children |
| CN110496049A (en) * | 2019-08-28 | 2019-11-26 | 浙江海洋大学 | A kind of medical stool |
| CN111228070A (en) * | 2020-01-17 | 2020-06-05 | 滨州医学院附属医院 | Special auxiliary fixing device of neurosurgery |
| CN112386381A (en) * | 2020-12-08 | 2021-02-23 | 河南省洛阳正骨医院（河南省骨科医院） | Orthopedic device for resetting and fixing orthopedics department |
| CN113081440A (en) * | 2021-04-16 | 2021-07-09 | 鹤壁市人民医院 | Orthopedic device for resetting and fixing orthopedics department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20140611 |