CN202874330U - Easy-elevating studying desk-and-chair frame - Google Patents
Easy-elevating studying desk-and-chair frame Download PDFInfo
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- CN202874330U CN202874330U CN 201220163816 CN201220163816U CN202874330U CN 202874330 U CN202874330 U CN 202874330U CN 201220163816 CN201220163816 CN 201220163816 CN 201220163816 U CN201220163816 U CN 201220163816U CN 202874330 U CN202874330 U CN 202874330U
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- elevating
- lifting
- fixed
- studying
- pipe
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Abstract
The utility model discloses an easy-elevating studying desk-and-chair frame, which comprises two elevating adjustors that are connected with each other through a connecting rod. Each elevating adjustor comprises the following components: a fixed sleeve, a sliding guiding member, a positioning pin, a spring, a button and a screw; wherein, an elevating inner-pipe is equipped in an elevating outer-pipe and is fixed by the a fixed plastic sleeve. The bottom of the elevating inner-pipe is connected with a downcome buffer member. The elevating inner-pipe is provided with a plurality of elevating positioning holes. The fixed sleeve is equipped outside the elevating outer-pipe. The sliding guiding member is connected with the fixed sleeve. One end of the sliding guiding member is provided with a high position, a middle position and a lower position. The sliding guiding member is internally provided with the spring and the positioning pin. The positioning pin is directly inserted into an elevating positioning hole of the elevating inner-pipe. The positioning pin is connected with the screw through a hole on the button. The button has rotation freedom. The easy-elevating studying desk-and-chair frame has an adjustable height, and when the easy-elevating studying desk-and-chair frame is equipped on a studying desk or studying chair, an optical chair height can be adjusted according to body height, thereby obtaining matching between the height of the studying table and the height of the studying chair; satisfying use requirement of users with different heights; effectively standardizing sitting gesture of the user, and causing the user to study or work healthily and happily.
Description
Technical field
The utility model relates to technical field of furniture manufacturing, particularly relates to a kind of easy lifting study table chair frame for student's desk.
Background technology
Desk and chair is arranged in school classroom or the family, is child's study partner, and therefore, safe, solid, practical, a comfortable good desk is extremely important.The height of desk and chair can not be adjusted, and can not satisfy different height classmates' use, causes sitting posture of student incorrect, and is unhealthy.The height of desk and chair does not mate, regulate highly inaccurate, fixing also very unstable, operate very difficult, therefore effective standard child's healthy sitting posture, the problem such as easy generation is bow-backed, near-sighted.
The utility model content
The utility model provides a kind of easy lifting study table chair frame for student's desk, in order to solve the above-mentioned problems in the prior art.
For reaching above-mentioned purpose, the utility model provides a kind of easy lifting study table chair frame, comprises two lifting regulators that link together by connecting rod; Described lifting regulator comprises fixed cover, slide guide part, alignment pin, spring, knob, screw, and wherein, the lifting inner tube is contained in lifting outer tube the inside, and is fixing by the fixed plastics cover; Lifting inner tube bottom connects the decline bolster; The lifting inner tube is provided with a plurality of lifting locating holes; The outer tube outside of lifting is equipped with fixed cover, the slide guide part links to each other with fixed cover, and an end of slide guide part is provided with high, normal, basic three gears, and spring and alignment pin are equipped with in slide guide part the inside, alignment pin directly inserts the lifting locating hole the inside of lifting inner tube, and alignment pin and screw are connected together by the hole on the knob; Knob has rotational freedom.
Further, connecting rod comprises fixedly inner sleeve, plastic protective sleeve, fixed jacket, screw, tube connector; Wherein, fixedly inner sleeve is welded on above the lifting outer tube, and plastic protective sleeve is enclosed within fixedly above the inner sleeve, and tube connector is welded on above the fixed jacket, tube connector has a bandy radian; Fixed jacket is connected and fixed above the inner sleeve by screw.
The utility model beneficial effect is as follows:
The utility model desk and chair height is adjustable, when being installed on study table or the learning chair, can regulate best height of seat according to height, makes study table height and learning chair matched, and the user that can satisfy different heights uses; Effective standard user sitting posture allows user happy and healthy study or work.
Description of drawings
Fig. 1 is the structural representation of a kind of study table chair frame of the utility model embodiment;
The cutaway view of the lifting regulator of a kind of study table chair frame of Fig. 2 the utility model embodiment;
Fig. 3 is the exploded perspective view of the lifting regulator of a kind of study table chair frame of the utility model embodiment;
Fig. 4 is the connecting rod explosive view of a kind of desk and chair of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, does not limit the utility model.
Shown in Fig. 1～4, the utility model embodiment relates to a kind of study table chair frame, comprises two lifting regulators 1 that link together by connecting rod 2; Wherein, lifting regulator 1 comprises fixed cover 5, slide guide part 6, alignment pin 8, spring 7, knob 10, screw 9, lifting inner tube 3, fixed plastics cover 4, lifting locating hole 11, decline bolster 12, lifting outer tube 13; wherein; lifting inner tube 3 is contained in lifting outer tube 13 the insides; fixing by fixed plastics cover 4; fixed plastics cover 4 is contained between lifting inner tube 3 and the lifting outer tube 13, plays the effect of fixing protection.Lifting inner tube 3 bottoms connect decline bolster 12; Lifting inner tube 3 is provided with a plurality of lifting locating holes 11; Lifting outer tube 13 outsides are equipped with fixed cover 5, slide guide part 6 links to each other with fixed cover 5, one end of slide guide part 6 is provided with high, normal, basic three gears, spring 7 and alignment pin 8 are equipped with in slide guide part 6 the insides, alignment pin 8 directly inserts lifting locating hole 11 the insides of lifting inner tube 3, alignment pin 8 is connected together by the hole on the knob 10 with screw 9, but it is not fixing, knob 10 has rotational freedom, turning knob 10, driving slide guide part 6 rotates, between high, normal, basic three gears, switch, and then can under the elastic force effect of spring 7, control alignment pin 8 and stretch into or stretch out lifting locating hole 11, thereby realize lifting inner tube 3 amounts of stretching at lifting outer tube 13, and then the rising of control desk, descend, fixing.
Alignment pin one end inserts the lifting locating hole, and an end links to each other with screw with knob, the guide runner touching of knob and slide guide part tail end, and the flexible gear of turning knob traction removable pin realization is regulated positioning action.Turning knob can lock the lifting inner tube to latched position.Turning knob can lift lifting inner tube removable pin to lifting position and automatically spring into the lifting locating hole and realize that the rising function can not descend.Turning knob is to down position, and lifting inner tube automatic fall-back is to the bottom of lifting outer tube, and decline bolster and the friction of lifting outer tube wall make decline slowly, steadily.
Connecting rod 2 comprises fixedly inner sleeve 14, plastic protective sleeve 15, fixed jacket 16, screw 17, tube connector 18; fixedly inner sleeve 14 is welded on above the lifting outer tube 13; plastic protective sleeve 15 is enclosed within fixedly above the inner sleeve 14; tube connector 18 is welded on above the fixed jacket 16, tube connector 18 has a bandy radian; increase the leg movements space, fixed jacket 16 is connected and fixed above the inner sleeve 14 by screw 17.
The utility model desk and chair height is adjustable, when being installed on study table or the learning chair, can regulate best height of seat according to height, makes study table height and learning chair matched, and the user that can satisfy different heights uses; Effective standard user sitting posture allows user happy and healthy study or work.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (2)
1. a study table chair frame is characterized in that, comprises two lifting regulators that link together by connecting rod; Described lifting regulator comprises fixed cover, slide guide part, alignment pin, spring, knob, screw, and wherein, the lifting inner tube is contained in lifting outer tube the inside, and is fixing by the fixed plastics cover; Lifting inner tube bottom connects the decline bolster; The lifting inner tube is provided with a plurality of lifting locating holes; The outer tube outside of lifting is equipped with fixed cover, the slide guide part links to each other with fixed cover, and an end of slide guide part is provided with high, normal, basic three gears, and spring and alignment pin are equipped with in slide guide part the inside, alignment pin directly inserts the lifting locating hole the inside of lifting inner tube, and alignment pin and screw are connected together by the hole on the knob; Knob has rotational freedom.
2. study table chair frame as claimed in claim 1 is characterized in that, connecting rod comprises fixedly inner sleeve, plastic protective sleeve, fixed jacket, screw, tube connector; Wherein, fixedly inner sleeve is welded on above the lifting outer tube, and plastic protective sleeve is enclosed within fixedly above the inner sleeve, and tube connector is welded on above the fixed jacket, tube connector has a bandy radian; Fixed jacket is connected and fixed above the inner sleeve by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220163816 CN202874330U (en) | 2012-04-17 | 2012-04-17 | Easy-elevating studying desk-and-chair frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220163816 CN202874330U (en) | 2012-04-17 | 2012-04-17 | Easy-elevating studying desk-and-chair frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202874330U true CN202874330U (en) | 2013-04-17 |
Family
ID=48065812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220163816 Expired - Fee Related CN202874330U (en) | 2012-04-17 | 2012-04-17 | Easy-elevating studying desk-and-chair frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202874330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821051A (en) * | 2017-04-01 | 2017-06-13 | 平罗县龙江液化气有限责任公司 | A kind of automatic albumen whisk |
| CN107554144A (en) * | 2017-09-20 | 2018-01-09 | 安徽乾通教育装备制造有限公司 | A kind of blackboard |
-
2012
- 2012-04-17 CN CN 201220163816 patent/CN202874330U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821051A (en) * | 2017-04-01 | 2017-06-13 | 平罗县龙江液化气有限责任公司 | A kind of automatic albumen whisk |
| CN107554144A (en) * | 2017-09-20 | 2018-01-09 | 安徽乾通教育装备制造有限公司 | A kind of blackboard |
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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: 20130417 Termination date: 20140417 |