CN104188367A - Liftable desk - Google Patents
Liftable desk Download PDFInfo
- Publication number
- CN104188367A CN104188367A CN201410495989.8A CN201410495989A CN104188367A CN 104188367 A CN104188367 A CN 104188367A CN 201410495989 A CN201410495989 A CN 201410495989A CN 104188367 A CN104188367 A CN 104188367A
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- CN
- China
- Prior art keywords
- desk
- helical gear
- bevel wheel
- gear rotor
- support
- 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.)
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Abstract
The invention discloses a liftable desk. The liftable desk comprises a desk top, a support and bases, and further comprises lifting mechanisms, wherein the support comprises support pipes and a horizontal pipe; the lifting mechanisms are arranged in the supports, and comprise lifting rods, connecting rods, a transmission rod, bevel wheel rotors I, bevel wheel rotors II and a rocking rod; the transmission rod is arranged in the horizontal pipe; the bevel wheel rotors I are mounted at the two ends of the transmission rod; an opening used for being connected with the rocking rod is pre-formed in one end of the transmission rod; the lifting rods and the connecting rods are positioned in the supporting pipes; the bevel wheel rotors II are mounted at the lower ends of the connecting rods; the bevel wheel rotors II and the bevel wheel rotors I are matched with each other in a transmission manner; the upper ends of the connecting rods are connected with the lifting rods. The liftable desk has the benefits that the height of the desk can be adjusted accurately so as to meet the requirements for the height of the desk of different students at different age brackets, so that the physical growth and the eyesight of the students can be protected.
Description
Technical field
The present invention relates to a kind of school desk structure, particularly a kind of liftable desk.
Background technology
School desk is the necessity of school teaching, and its time contacting with student is also the longest, and the quality of desk design function also has influence on the quality of instruction of school and student's use safety.
Existing desk adopts the material such as timber, steel to be fixedly made conventionally, can not carry out lifting; And centralized purchasing, the desk height in a common classroom is all the same.
But student, particularly pupil, along with the difference of individual height between the growth of height and student, have different demands to the height of school desk, and desk is too high or too low, all can cause infringement in various degree to student's body development, eye eyesight etc.
Summary of the invention
The object of this invention is to provide a kind of liftable desk, by the improvement to desk internal structure, overcome above-mentioned shortcoming of the prior art.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of liftable desk, comprise desktop, support, base, support comprises stay pipe, transverse tube, also comprise elevating mechanism, wherein elevating mechanism is arranged in support, comprises elevating lever, connecting rod, drive link, helical gear rotor one, helical gear rotor two, rocking bar, and drive link is arranged in transverse tube, two ends are provided with helical gear rotor one, and wherein one end is reserved with the openning being connected with rocking bar; Elevating lever, connecting rod are positioned at stay pipe, and wherein connecting rod lower end is provided with helical gear rotor two, and helical gear rotor two coordinates with one transmission of helical gear rotor, and connecting rod upper end is connected with elevating lever.
Especially, on described stay pipe, be marked with graduation mark, for the foundation of measuring of desk height adjusting.
The beneficial effect of liftable desk of the present invention is: can regulate accurately desk height, and to meet different students, the requirement of each student's all ages and classes section to desk height, and then protection student's body development and eye eyesight.
Brief description of the drawings
Fig. 1 is the structural representation of liftable desk of the present invention.
Fig. 2 is the local enlarged diagram of the supporting structure of liftable desk of the present invention.
Wherein the symbol description of Fig. 1 to Fig. 2 is as follows:
1, desktop, 2, stay pipe, 3, base, 4, transverse tube, 5, elevating lever, 6, support, 7, elevating mechanism, 8, helical gear rotor one, 9, helical gear rotor two, 10, connecting rod, 11, drive link, 12, rocking bar.
Detailed description of the invention
As shown in Figure 1 to Figure 2, be structural representation and the local enlarged diagram of supporting structure of liftable desk of the present invention.
A kind of liftable desk, comprise desktop 1, support 6, base 3, support 6 comprises stay pipe 2, transverse tube 4, also comprise elevating mechanism 7, wherein elevating mechanism 7 is arranged in support 6, comprises elevating lever 5, connecting rod 10, drive link 11, helical gear rotor 1, helical gear rotor 29, rocking bar 12, and drive link 11 is arranged in transverse tube 4, two ends are provided with helical gear rotor 1, and wherein one end is reserved with the openning being connected with rocking bar 12; Elevating lever 5, connecting rod 10 are positioned at stay pipe 2, and wherein connecting rod 10 lower ends are provided with helical gear rotor 29, and helical gear rotor 29 coordinates with one 8 transmissions of helical gear rotor, and connecting rod 10 upper ends are connected with elevating lever 5.
On described stay pipe 2, be marked with graduation mark.
Claims (2)
1. a liftable desk, comprise desktop (1), support (6), base (3), support (6) comprises stay pipe (2), transverse tube (4), it is characterized in that: also comprise elevating mechanism (7), wherein elevating mechanism (7) is arranged in support (6), comprise elevating lever (5), connecting rod (10), drive link (11), helical gear rotor one (8), helical gear rotor two (9), rocking bar (12), drive link (11) is arranged in transverse tube (4), two ends are provided with helical gear rotor one (8), wherein one end is reserved with the openning being connected with rocking bar (12), elevating lever (5), connecting rod (10) are positioned at stay pipe (2), wherein connecting rod (10) lower end is provided with helical gear rotor two (9), helical gear rotor two (9) coordinates with one (8) transmission of helical gear rotor, and connecting rod (10) upper end is connected with elevating lever (5).
2. liftable desk as claimed in claim 1, is characterized in that: described stay pipe is marked with graduation mark on (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410495989.8A CN104188367A (en) | 2014-09-25 | 2014-09-25 | Liftable desk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410495989.8A CN104188367A (en) | 2014-09-25 | 2014-09-25 | Liftable desk |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104188367A true CN104188367A (en) | 2014-12-10 |
Family
ID=52073882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410495989.8A Pending CN104188367A (en) | 2014-09-25 | 2014-09-25 | Liftable desk |
Country Status (1)
Country | Link |
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CN (1) | CN104188367A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104490103A (en) * | 2014-12-26 | 2015-04-08 | 宁波大风车教育器材有限公司 | Lifting desk |
CN105054577A (en) * | 2015-08-04 | 2015-11-18 | 程久凤 | Elevating type desk |
CN111803884A (en) * | 2020-07-22 | 2020-10-23 | 南充市中心医院 | Multi-functional gynaecology and obstetrics uses auxiliary device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3329701C2 (en) * | 1983-08-17 | 1987-01-15 | Heinrich Oelschlaeger Metallwarenfabrik Gmbh + Co, 2812 Hoya, De | |
CN2444492Y (en) * | 2000-11-14 | 2001-08-29 | 刘传华 | Desk capable of freely lifting |
US6810820B1 (en) * | 2001-09-27 | 2004-11-02 | Fulton Performance Products, Inc. | Adjustable workstation table |
CN200962970Y (en) * | 2006-11-03 | 2007-10-24 | 夺标贸易(深圳)有限公司 | Hand lifting desk rack |
CN201515808U (en) * | 2009-09-26 | 2010-06-30 | 徐杰 | Lifting table |
CN202775011U (en) * | 2012-09-27 | 2013-03-13 | 浙江德清荣华家具有限公司 | Lift type desk |
CN204091370U (en) * | 2014-09-25 | 2015-01-14 | 陈红珊 | A kind of liftable desk |
-
2014
- 2014-09-25 CN CN201410495989.8A patent/CN104188367A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3329701C2 (en) * | 1983-08-17 | 1987-01-15 | Heinrich Oelschlaeger Metallwarenfabrik Gmbh + Co, 2812 Hoya, De | |
CN2444492Y (en) * | 2000-11-14 | 2001-08-29 | 刘传华 | Desk capable of freely lifting |
US6810820B1 (en) * | 2001-09-27 | 2004-11-02 | Fulton Performance Products, Inc. | Adjustable workstation table |
CN200962970Y (en) * | 2006-11-03 | 2007-10-24 | 夺标贸易(深圳)有限公司 | Hand lifting desk rack |
CN201515808U (en) * | 2009-09-26 | 2010-06-30 | 徐杰 | Lifting table |
CN202775011U (en) * | 2012-09-27 | 2013-03-13 | 浙江德清荣华家具有限公司 | Lift type desk |
CN204091370U (en) * | 2014-09-25 | 2015-01-14 | 陈红珊 | A kind of liftable desk |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104490103A (en) * | 2014-12-26 | 2015-04-08 | 宁波大风车教育器材有限公司 | Lifting desk |
CN105054577A (en) * | 2015-08-04 | 2015-11-18 | 程久凤 | Elevating type desk |
CN111803884A (en) * | 2020-07-22 | 2020-10-23 | 南充市中心医院 | Multi-functional gynaecology and obstetrics uses auxiliary device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141210 |