CN105266386A - Desk height adjusting device - Google Patents
Desk height adjusting device Download PDFInfo
- Publication number
- CN105266386A CN105266386A CN201510675021.8A CN201510675021A CN105266386A CN 105266386 A CN105266386 A CN 105266386A CN 201510675021 A CN201510675021 A CN 201510675021A CN 105266386 A CN105266386 A CN 105266386A
- Authority
- CN
- China
- Prior art keywords
- screw mandrel
- gear
- hole
- screw
- groove
- 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
Links
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000036417 physical growth Effects 0.000 description 1
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a desk height adjusting device which is characterized in that the device comprises a first screw, a second screw, a groove, a screw support, a through hole, a working through hole, a working thread, a convex tooth structure, a gear, and a gear slot; the side face of the screw support is provided with the through hole; one end face of the screw support is provided with the working through hole; the groove is arranged in one end of the first screw, and the top end of the groove is embedded into the through hole; the gear is arranged at the other end of the first screw, and rotationally supports the first screw; the surface of the other end of the first screw is provided with the convex tooth structure, and the convex tooth structure is embedded into the gear; the surface of the lower end of the second screw is provided with the gear slot, and the gear slot is connected with the gear; and the upper end of the second screw is provided with the working thread. With the device, the height of a desk can be adjusted conveniently and smoothly, and the student's comfort is greatly improved. The desk height adjusting device is of high convenience.
Description
Technical field
This explanation relates to the field producing various desk and chair and furniture, particularly relates to a kind of desk arrangement for adjusting height.
Background technology
At present, the desk of what the raw manufacturer of most of desk produced mostly is constant altitude, the height of desk cannot regulate.When sitting height may not high or sitting height may too high student use the desk of constant altitude time, comfort is had a greatly reduced quality certainly, is not suitable for the physical growth growth of student.
Summary of the invention
This explanation, for the deficiencies in the prior art, provides a kind of desk arrangement for adjusting height.The technical scheme that its technical solution problem adopts is: a kind of desk arrangement for adjusting height, it is characterized in that: comprise the first screw mandrel, the second screw mandrel, groove, screw mandrel bearing, through hole, work through hole, working thread, convex tooth-shape structure, gear, gear grooved, the side of described screw mandrel bearing is provided with described through hole; One end face of described screw mandrel bearing is provided with described work through hole; Described groove is provided with in one end of described first screw mandrel; Described groove top is embedded in described through hole; The other end of described first screw mandrel is located at by described gear, and forms rotary support to described first screw mandrel; Described first screw mandrel other end surface is provided with described convex tooth-shape structure; Described convex tooth-shape structure is embedded in described gear; The rear surface of described second screw mandrel offers described gear grooved; Described gear grooved is connected with described gear; The upper end of described second screw mandrel is provided with described working thread.
Preferably, the groove of described first screw mandrel is interior hexagonal structure, and described through hole is hexagon ring.
Preferably, the work through hole of described screw mandrel bearing upper end is circular.
Preferably, described gear is spiral bevel gear.
The beneficial effect of this explanation is, use this explanation to facilitate and regulate desk height reposefully, the comfort of student improves greatly, and convenience is very high.
Accompanying drawing explanation
Fig. 1 is the structural representation of this explanation.
Fig. 2 is that this illustrates the schematic diagram of the first screw mandrel end face.
Fig. 3 is that this illustrates the structural representation of the second screw mandrel.
Fig. 4 is that this illustrates the structural representation of the first screw mandrel.
1. first screw mandrels, 2. the second screw mandrel, 3. groove, 4. screw mandrel bearing, 5. through hole in figure, 6. work through hole, 7. working thread, 8. convex tooth-shape structure, 9. gear, 10. gear grooved.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this explanation is described in further details.
As shown in Figure 1 to 4, the structural representation of this explanation, a kind of desk arrangement for adjusting height, it is characterized in that: comprise the first screw mandrel 1, second screw mandrel 2, groove 3, screw mandrel bearing 4, through hole 5, work through hole 6, working thread 7, convex tooth-shape structure 8, gear 9, gear grooved 10, regulating part, regulating part tapped through hole, the side of described screw mandrel bearing 4 is provided with hexagon ring; One end face of described screw mandrel bearing 4 is provided with circular work through hole; Described groove 3 is provided with in one end of described first screw mandrel 1; Described groove 3 is interior hexagonal structure; Described groove 3 top is embedded in described through hole 5; The other end of described first screw mandrel 1 is located at by described gear 9, and forms rotary support to described first screw mandrel 1; Described first screw mandrel 1 other end surface is provided with described convex tooth-shape structure 8; Described convex tooth-shape structure 8 is embedded in described gear 9; The rear surface of described second screw mandrel 2 offers described gear grooved 10; Described gear grooved 10 is connected with described gear 9; The upper end of described second screw mandrel 2 is provided with described working thread 7; Working thread 7 part of described second screw mandrel 2 upper end is socketed in described regulating part; The described regulating part tapped through hole suitable with described working thread 7 is provided with in described regulating part.Described gear 9 is spiral bevel gear.The external structure of described regulating part is cylinder.
When needs regulate desk height time, hex(agonal)screw cutter can be inserted in hexagon ring and rotate, and then drive described first screw mandrel 1 to rotate, described first screw mandrel 1 rotates and drives described gear 9 to rotate, described gear 9 rotates and drives described second screw mandrel 2 to be elevated, and completes height regulating action.
These are only this explanation preferred embodiment, therefore can not limit the scope of this explanation enforcement according to this, the equivalence namely done according to this explanation description changes and decoration, all should belong in the scope of this explanation covering.
Claims (4)
1. a desk arrangement for adjusting height, is characterized in that: comprise the first screw mandrel, the second screw mandrel, groove, screw mandrel bearing, through hole, work through hole, working thread, convex tooth-shape structure, gear, gear grooved, and the side of described screw mandrel bearing is provided with described through hole; One end face of described screw mandrel bearing is provided with described work through hole; Described groove is provided with in one end of described first screw mandrel; Described groove top is embedded in described through hole; The other end of described first screw mandrel is located at by described gear, and forms rotary support to described first screw mandrel; Described first screw mandrel other end surface is provided with described convex tooth-shape structure; Described convex tooth-shape structure is embedded in described gear; The rear surface of described second screw mandrel offers described gear grooved; Described gear grooved is connected with described gear; The upper end of described second screw mandrel is provided with described working thread.
2. desk arrangement for adjusting height according to claim 1, is characterized in that: the groove of described first screw mandrel is interior hexagonal structure, and described through hole is hexagon ring.
3. desk arrangement for adjusting height according to claim 1, is characterized in that: the work through hole of described screw mandrel bearing upper end is for circular.
4. desk arrangement for adjusting height according to claim 1, is characterized in that: described gear is spiral bevel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510675021.8A CN105266386A (en) | 2015-10-19 | 2015-10-19 | Desk height adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510675021.8A CN105266386A (en) | 2015-10-19 | 2015-10-19 | Desk height adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105266386A true CN105266386A (en) | 2016-01-27 |
Family
ID=55136879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510675021.8A Pending CN105266386A (en) | 2015-10-19 | 2015-10-19 | Desk height adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105266386A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224080A (en) * | 2021-12-11 | 2022-03-25 | 南京旅游职业学院 | Multifunctional desk and chair capable of providing lunch break |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2680092Y (en) * | 2004-01-16 | 2005-02-23 | 黄旭明 | Furniture lifting gearing |
| CN201436903U (en) * | 2009-07-13 | 2010-04-14 | 河北慧通家具有限公司 | Novel elevating mechanism |
| US8490555B1 (en) * | 2007-01-31 | 2013-07-23 | Baker Manufacturing Company, Inc. | Height adjustable table |
| CN204561387U (en) * | 2015-03-11 | 2015-08-19 | 杭州启健科技有限公司 | A kind of for regulating the hand jacking system of table height |
| CN205162376U (en) * | 2015-10-19 | 2016-04-20 | 浙江荣华家具有限公司 | High adjusting device of desk |
-
2015
- 2015-10-19 CN CN201510675021.8A patent/CN105266386A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2680092Y (en) * | 2004-01-16 | 2005-02-23 | 黄旭明 | Furniture lifting gearing |
| US8490555B1 (en) * | 2007-01-31 | 2013-07-23 | Baker Manufacturing Company, Inc. | Height adjustable table |
| CN201436903U (en) * | 2009-07-13 | 2010-04-14 | 河北慧通家具有限公司 | Novel elevating mechanism |
| CN204561387U (en) * | 2015-03-11 | 2015-08-19 | 杭州启健科技有限公司 | A kind of for regulating the hand jacking system of table height |
| CN205162376U (en) * | 2015-10-19 | 2016-04-20 | 浙江荣华家具有限公司 | High adjusting device of desk |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224080A (en) * | 2021-12-11 | 2022-03-25 | 南京旅游职业学院 | Multifunctional desk and chair capable of providing lunch break |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |
|
| RJ01 | Rejection of invention patent application after publication |