CN204743170U - Height -adjustable's over -and -under type table chair - Google Patents
Height -adjustable's over -and -under type table chair Download PDFInfo
- Publication number
- CN204743170U CN204743170U CN201520441027.4U CN201520441027U CN204743170U CN 204743170 U CN204743170 U CN 204743170U CN 201520441027 U CN201520441027 U CN 201520441027U CN 204743170 U CN204743170 U CN 204743170U
- Authority
- CN
- China
- Prior art keywords
- chairs
- tables
- bevel gear
- adjustable
- lifting cover
- 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
Landscapes
- Legs For Furniture In General (AREA)
Abstract
The utility model discloses a height -adjustable's over -and -under type table chair, including table chair body, reinforcing plate, lifting set, screw, screw thread post, a bevel gear, no. Two bevel gear, rotary rod, handle, bearing fixed block, support cover, base and support rings, table chair body lower extreme is equipped with lifting set, is equipped with the reinforcing plate between lifting set and the table chair body, being equipped with the screw in the lifting set, being equipped with the screw thread post in the screw, screw thread post lower extreme is equipped with and supports the cover, is equipped with the support ring outside the screw thread post, screw thread post lower extreme is equipped with bevel gear no. One, no. Two bevel gear of a bevel gear right side meshing, and no. Two bevel gear right sides are equipped with the rotary rod, and the rotary rod just with between supporting set is equipped with the bearing fixed block, the rotary rod right -hand member is equipped with the handle, it is equipped with the base to support the cover lower extreme, the utility model is simple and reasonable in structure, convenient operation has avoided taking place in the current device the sharply problem of gliding of the table body, has eliminated the potential safety hazard.
Description
Technical field
The utility model relates to a kind of tables and chairs, specifically a kind of adjustable for height lift tables and chairs.
Background technology
School's desk and chair used is the using appliance that the students in middle and primary schools in growth and development stage can not or lack, and highly whether the use of desk is suitable for the different age and with the age but the student of different height use, whether the students in middle and primary schools in growth and development stage of then concerning have physiology and the psychological development environment of an ideal health, if the collocation of desk and chair height is not suitable for, caused the sitting posture of student's upper class hour bad, form askew the bad habits such as health, of a specified duration then affect figure, cause myopia, in order to the existing a kind of lift-up seat that solves the problem, but this device is when regulating height, easy generation tables and chairs body declines rapidly, and then make adjustment there is potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of adjustable for height lift tables and chairs, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of adjustable for height lift tables and chairs, comprise tables and chairs body, stiffener, lifting cover, screw, threaded post, a bevel gear, No. two bevel gears, swingle, handle, bearing fixed block, support set, base, cushion pad and support ring, described tables and chairs body lower end is provided with lifting cover, stiffener is provided with between lifting cover and tables and chairs body, screw is provided with in described lifting cover, threaded post is provided with in screw, threaded post lower end is provided with support set, support ring is provided with outside threaded post, described threaded post lower end is provided with a bevel gear, No. two bevel gears are engaged on the right side of a bevel gear, swingle is provided with on the right side of No. two bevel gears, swingle just and between support set is provided with bearing fixed block, described swingle right-hand member is provided with handle, described support set lower end is provided with base, base bottom is provided with cushion pad.
As further program of the utility model: described lifting cover is positioned at tables and chairs body lower surface center.
As further program of the utility model: described stiffener has three pieces, and stiffener adopts the mode of array to be distributed in lifting cover outside.
As further program of the utility model: described support set is hollow-core construction.
As further program of the utility model: be provided with ball bearing in described bearing fixed block.
As further program of the utility model: the material of described cushion pad is elastomeric material.
Compared with prior art, the beneficial effects of the utility model are: when tables and chairs insufficient height, by rotary handle, swingle is rotated, and then drive No. two bevel gears to rotate, No. two bevel gears drive a bevel gear to rotate, and then make lifting cover and threaded post generation relative motion, thus realize the adjustment of tables and chairs body height, in whole height adjustment, threaded post supports tables and chairs body always, thus avoid in existing apparatus problem table body occurring and sharply glides, eliminate potential safety hazard, stiffener is provided with between described lifting cover and tables and chairs body, stiffener has three pieces, and stiffener adopts the mode of array to be distributed in lifting cover outside, the effect of stiffener improves the mechanical property between tables and chairs body and lifting cover, improve the service life of device, the utility model structure is simple, rationally, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of adjustable for height lift tables and chairs, comprise tables and chairs body 1, stiffener 2, lifting cover 3, screw 4, threaded post 5, a bevel gear 6, No. two bevel gears 7, swingle 8, handle 9, bearing fixed block 10, support set 11, base 12, cushion pad 13 and support ring 14, described tables and chairs body 1 lower end is provided with lifting cover 3, lifting cover 3 is positioned at tables and chairs body 1 lower surface center, stiffener 2 is provided with between lifting cover 3 and tables and chairs body 1, stiffener 2 has three pieces, and stiffener 2 adopts the mode of array to be distributed in outside lifting cover 3, screw 4 is provided with in described lifting cover 3, threaded post 5 is provided with in screw 4, threaded post 5 lower end is provided with support set 11, support set 11 is hollow-core construction, support ring 14 is provided with outside threaded post 5, ball is provided with between support ring 14 and support set 11 upper surface, described threaded post 5 lower end is provided with a bevel gear 6, No. two bevel gears 7 are engaged on the right side of a bevel gear 6, swingle 8 is provided with on the right side of No. two bevel gears 7, swingle 8 is through support set 11 outer wall, swingle 8 just and between support set 8 is provided with bearing fixed block 10, ball bearing is provided with in bearing fixed block 10, described swingle 8 right-hand member is provided with handle 9, handle 9 surface is provided with antiskid thread, described support set 11 lower end is provided with base 12, cushion pad 13 is provided with bottom base 12, the material of cushion pad 13 is elastomeric material, when tables and chairs insufficient height, by rotary handle 9, swingle 8 is rotated, and then drive No. two bevel gears 7 to rotate, No. two bevel gears 7 drive a bevel gear 6 to rotate, and then make lifting cover 3 and threaded post 5 that relative motion occur, thus realize the adjustment of tables and chairs body 1 height, in whole height adjustment, threaded post 5 supports tables and chairs body 1 always, thus avoid in existing apparatus problem table body occurring and sharply glides, eliminate potential safety hazard.
Operation principle of the present utility model is: when tables and chairs insufficient height, by rotary handle, swingle is rotated, and then drive No. two bevel gears to rotate, No. two bevel gears drive a bevel gear to rotate, and then make lifting cover and threaded post generation relative motion, thus realize the adjustment of tables and chairs body height, in whole height adjustment, threaded post supports tables and chairs body always, thus avoid in existing apparatus problem table body occurring and sharply glides, eliminate potential safety hazard, stiffener is provided with between described lifting cover and tables and chairs body, stiffener has three pieces, and stiffener adopts the mode of array to be distributed in lifting cover outside, the effect of stiffener improves the mechanical property between tables and chairs body and lifting cover, improve the service life of device.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. adjustable for height lift tables and chairs, comprise tables and chairs body, stiffener, lifting cover, screw, threaded post, a bevel gear, No. two bevel gears, swingle, handle, bearing fixed block, support set, base, cushion pad and support ring, it is characterized in that, described tables and chairs body lower end is provided with lifting cover, stiffener is provided with between lifting cover and tables and chairs body, screw is provided with in described lifting cover, threaded post is provided with in screw, threaded post lower end is provided with support set, support ring is provided with outside threaded post, described threaded post lower end is provided with a bevel gear, No. two bevel gears are engaged on the right side of a bevel gear, swingle is provided with on the right side of No. two bevel gears, swingle just and between support set is provided with bearing fixed block, described swingle right-hand member is provided with handle, described support set lower end is provided with base, base bottom is provided with cushion pad.
2. the adjustable for height lift tables and chairs of one according to claim 1, is characterized in that, described lifting cover is positioned at tables and chairs body lower surface center.
3. the adjustable for height lift tables and chairs of one according to claim 1, it is characterized in that, described stiffener has three pieces, and stiffener adopts the mode of array to be distributed in lifting cover outside.
4. the adjustable for height lift tables and chairs of one according to claim 1, is characterized in that, described support set is hollow-core construction.
5. the adjustable for height lift tables and chairs of one according to claim 1, is characterized in that, are provided with ball bearing in described bearing fixed block.
6. the adjustable for height lift tables and chairs of one according to claim 1, is characterized in that, the material of described cushion pad is elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520441027.4U CN204743170U (en) | 2015-06-25 | 2015-06-25 | Height -adjustable's over -and -under type table chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520441027.4U CN204743170U (en) | 2015-06-25 | 2015-06-25 | Height -adjustable's over -and -under type table chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204743170U true CN204743170U (en) | 2015-11-11 |
Family
ID=54457940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520441027.4U Expired - Fee Related CN204743170U (en) | 2015-06-25 | 2015-06-25 | Height -adjustable's over -and -under type table chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204743170U (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521592A (en) * | 2016-02-24 | 2016-04-27 | 盐城工学院 | Conveniently adjustable table tennis table |
| CN105536219A (en) * | 2016-02-24 | 2016-05-04 | 盐城工学院 | Height-adjustable table tennis table |
| CN106178451A (en) * | 2016-08-31 | 2016-12-07 | 张德钊 | A kind of convenient table tennis table installed |
| CN106178450A (en) * | 2016-08-31 | 2016-12-07 | 张德钊 | A kind of table tennis table |
| CN106215393A (en) * | 2016-08-31 | 2016-12-14 | 张德钊 | A kind of Novel table-tennis table |
| CN106333502A (en) * | 2016-11-09 | 2017-01-18 | 林姝霓 | Single-person desk with lifting convenient book |
| CN106444858A (en) * | 2016-11-03 | 2017-02-22 | 广州凯耀资产管理有限公司 | Industrial automation instrument panel |
| CN106820582A (en) * | 2017-02-28 | 2017-06-13 | 刘晓富 | A kind of computer software exploitation multifunctional workstation |
| CN107128834A (en) * | 2017-05-22 | 2017-09-05 | 南京信息工程大学 | A kind of hidden type lifting chair |
| CN107617163A (en) * | 2017-11-13 | 2018-01-23 | 王晓林 | A kind of Neurology low frequency magnetic stimulating device |
| CN108013648A (en) * | 2017-12-06 | 2018-05-11 | 郑州仁宏医药科技有限公司 | A kind of office's civilian post worker lunch break auxiliary mat |
| CN108055924A (en) * | 2017-12-01 | 2018-05-22 | 凤台县余跃蔬菜专业合作社 | A kind of sugarcane packing apparatus |
| CN108177016A (en) * | 2017-12-28 | 2018-06-19 | 安徽安凯汽车股份有限公司 | A kind of metal cutter feeding table |
| CN108464693A (en) * | 2018-06-05 | 2018-08-31 | 东莞市顺展机械有限公司 | A kind of automation pillow quantifies production line |
| CN108577204A (en) * | 2018-06-02 | 2018-09-28 | 滨州华美外国语学校 | A kind of tea table of the gentle cold-hot of feel |
| CN109567440A (en) * | 2018-10-30 | 2019-04-05 | 王立菊 | Rotatable desk and chair external member for teaching combines the unit |
| CN109645690A (en) * | 2019-03-05 | 2019-04-19 | 廊坊兴安木业有限公司 | A kind of intelligent elevated desk and chair |
| CN112425912A (en) * | 2020-11-23 | 2021-03-02 | 湖南瑞奇电器有限公司 | Electric heating table convenient to lift and adjust |
-
2015
- 2015-06-25 CN CN201520441027.4U patent/CN204743170U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521592A (en) * | 2016-02-24 | 2016-04-27 | 盐城工学院 | Conveniently adjustable table tennis table |
| CN105536219A (en) * | 2016-02-24 | 2016-05-04 | 盐城工学院 | Height-adjustable table tennis table |
| CN106178451A (en) * | 2016-08-31 | 2016-12-07 | 张德钊 | A kind of convenient table tennis table installed |
| CN106178450A (en) * | 2016-08-31 | 2016-12-07 | 张德钊 | A kind of table tennis table |
| CN106215393A (en) * | 2016-08-31 | 2016-12-14 | 张德钊 | A kind of Novel table-tennis table |
| CN106444858A (en) * | 2016-11-03 | 2017-02-22 | 广州凯耀资产管理有限公司 | Industrial automation instrument panel |
| CN106333502A (en) * | 2016-11-09 | 2017-01-18 | 林姝霓 | Single-person desk with lifting convenient book |
| CN106820582B (en) * | 2017-02-28 | 2019-02-22 | 南宁市迈越软件有限责任公司 | Multifunctional workstation is used in a kind of exploitation of computer software |
| CN106820582A (en) * | 2017-02-28 | 2017-06-13 | 刘晓富 | A kind of computer software exploitation multifunctional workstation |
| CN107128834A (en) * | 2017-05-22 | 2017-09-05 | 南京信息工程大学 | A kind of hidden type lifting chair |
| CN107617163A (en) * | 2017-11-13 | 2018-01-23 | 王晓林 | A kind of Neurology low frequency magnetic stimulating device |
| CN108055924A (en) * | 2017-12-01 | 2018-05-22 | 凤台县余跃蔬菜专业合作社 | A kind of sugarcane packing apparatus |
| CN108013648A (en) * | 2017-12-06 | 2018-05-11 | 郑州仁宏医药科技有限公司 | A kind of office's civilian post worker lunch break auxiliary mat |
| CN108177016A (en) * | 2017-12-28 | 2018-06-19 | 安徽安凯汽车股份有限公司 | A kind of metal cutter feeding table |
| CN108577204A (en) * | 2018-06-02 | 2018-09-28 | 滨州华美外国语学校 | A kind of tea table of the gentle cold-hot of feel |
| CN108464693A (en) * | 2018-06-05 | 2018-08-31 | 东莞市顺展机械有限公司 | A kind of automation pillow quantifies production line |
| CN109567440A (en) * | 2018-10-30 | 2019-04-05 | 王立菊 | Rotatable desk and chair external member for teaching combines the unit |
| CN109645690A (en) * | 2019-03-05 | 2019-04-19 | 廊坊兴安木业有限公司 | A kind of intelligent elevated desk and chair |
| CN112425912A (en) * | 2020-11-23 | 2021-03-02 | 湖南瑞奇电器有限公司 | Electric heating table convenient to lift and adjust |
| CN112425912B (en) * | 2020-11-23 | 2022-07-22 | 湖南瑞奇电器有限公司 | Electric heating table convenient to lift and adjust |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204743170U (en) | Height -adjustable's over -and -under type table chair | |
| CN210227353U (en) | Multifunctional student desk and chair | |
| CN209058327U (en) | A kind of multifunctional all desk and chair | |
| CN204797114U (en) | Foot -operated lift desk | |
| CN202604262U (en) | Solid wood multifunctional lifting table and chair for children | |
| CN203028520U (en) | Multifunctional desk and chair | |
| CN201123521Y (en) | Liftable desk for teacher | |
| CN201968154U (en) | Multifunctional study chair | |
| CN206699740U (en) | Classroom floor type up-down desk and chair | |
| CN204764204U (en) | Well students desk | |
| CN205136982U (en) | Computer display adjusts support | |
| CN203252169U (en) | Bedside rail computer desk | |
| CN201948353U (en) | Lifting desk and chair for students | |
| CN205457383U (en) | Automatic adjust study chair of seat height | |
| CN204908697U (en) | Back device of simple and easy student's bed | |
| CN204764492U (en) | Back device of student's bed | |
| CN204351421U (en) | A kind of multiplex office seating | |
| CN202060273U (en) | Height-adjustable desk and chair | |
| CN202653493U (en) | Multifunctional adaptive study desk | |
| CN206238763U (en) | A kind of desk | |
| CN212698078U (en) | Supporting leg structure with adjustable height, desk and tablet chair | |
| CN204650362U (en) | Seat notebook computer support | |
| CN201743200U (en) | Elevating table | |
| CN204336361U (en) | A kind of laboratory seat | |
| CN203723669U (en) | Novel multi-functional integrated desk and chair |
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: 20151111 Termination date: 20160625 |