CN204519824U - A kind of adjustable desk - Google Patents
A kind of adjustable desk Download PDFInfo
- Publication number
- CN204519824U CN204519824U CN201520059446.1U CN201520059446U CN204519824U CN 204519824 U CN204519824 U CN 204519824U CN 201520059446 U CN201520059446 U CN 201520059446U CN 204519824 U CN204519824 U CN 204519824U
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- CN
- China
- Prior art keywords
- screw mandrel
- fixed sleeving
- bevel gear
- moving casing
- drives
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Abstract
The utility model discloses a kind of adjustable desk, it comprises desk drop front and left and right side bracing frame, movable rocking handle, Left-side support frame comprises left-hand foot, left side fixed sleeving, left side moving casing, left side gear case, screw mandrel is driven on the left of setting-in in the movable set hole, left side of left side moving casing, drive nut on the left of inlay card in the fixing suit hole, left side of left side fixed sleeving, in left side gear case, on the left of setting-in, screw mandrel drives bevel gear, left side connection bevel gear; Right side support frame comprises right side base, right side fixed sleeving, right side moving casing, right side gear case, screw mandrel is driven on the right side of setting-in in the movable set hole, right side of right side moving casing, drive nut on the right side of inlay card in the fixing suit hole, right side of right side fixed sleeving, in right side gear case, on the right side of setting-in, screw mandrel drives bevel gear, right side connection bevel gear, and movable rocking handle drives left and right side to connect bevel gear synchronous axial system.The utility model has novel in structural design, controllability advantage strong and easy to use.
Description
Technical field
The utility model relates to desk technical field, particularly relates to a kind of adjustable desk.
Background technology
The requisite instrument of children for learning, the desk role that performer is very important in children for learning process; In addition, children are in the important stage of body development, forming for ensureing that children's is healthy particularly important of its study habit and posture.
There is unit for child studying desk miscellaneous in prior art; But, the defect that existing unit for child studying desk ubiquity controllability is poor, use is inconvenient.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable desk for the deficiencies in the prior art, and this adjustable structure of desk is novel in design, controllability is strong and easy to use.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of adjustable desk, include desk bracing frame and be installed in the desk drop front of desk bracing frame upper end, desk bracing frame includes Left-side support frame and is installed in Left-side support frame right-hand member side and the Right side support frame arranged with Left-side support frame parallel interval;
Left-side support frame includes left-hand foot, be installed in left-hand foot upper end side and in the vertical left side fixed sleeving arranged, the bottom of left side fixed sleeving is connected with left-hand foot, the core of left side fixed sleeving offers the fixing suit hole, left side towards upper shed, the upper end side of left side fixed sleeving can be equiped with in the vertical left side moving casing arranged relatively up and downly, the core of left side moving casing offers the movable set hole, left side run through completely up and down, the upper end of fixed sleeving, left side and the bottom of left side moving casing are socketed, be embedded with rotatably in the movable set hole, left side of left side moving casing and drive screw mandrel in the vertical left side arranged, left side drives the bottom of screw mandrel to be intercalated in the fixing suit hole, left side of left side fixed sleeving, in the fixing suit hole, left side of left side fixed sleeving, corresponding left side drives screw mandrel inlay card to have left side drive nut, left side drive nut drives screw mandrel to match with left side, the upper end of left side moving casing is equiped with left side gear case, be embedded with in left side gear case and drive bevel gear in the vertical left side screw mandrel arranged, the left side arranged in horizontal cross connects bevel gear, left side screw mandrel drives bevel gear to be connected bevel gear with left side and is meshed, left side drives the upper end of screw mandrel to drive bevel gear to be connected with left side screw mandrel,
Right side support frame includes right side base, be installed in right side base upper end side and in the vertical right side fixed sleeving arranged, the bottom of right side fixed sleeving is connected with right side base, the core of right side fixed sleeving offers the fixing suit hole, right side towards upper shed, the upper end side of right side fixed sleeving can be equiped with in the vertical right side moving casing arranged relatively up and downly, the core of right side moving casing offers the movable set hole, right side run through completely up and down, the upper end of fixed sleeving, right side and the bottom of right side moving casing are socketed, be embedded with rotatably in the movable set hole, right side of right side moving casing and drive screw mandrel in the vertical right side arranged, right side drives the bottom of screw mandrel to be intercalated in the fixing suit hole, right side of right side fixed sleeving, in the fixing suit hole, right side of right side fixed sleeving, corresponding right side drives screw mandrel inlay card to have right side drive nut, right side drive nut drives screw mandrel to match with right side, the upper end of right side moving casing is equiped with right side gear case, be embedded with in right side gear case and drive bevel gear in the vertical right side screw mandrel arranged, the right side arranged in horizontal cross connects bevel gear, right side screw mandrel drives bevel gear to be connected bevel gear with right side and is meshed, right side drives the upper end of screw mandrel to drive bevel gear to be connected with right side screw mandrel,
Right side gear case is fitted with movable rocking handle, the axle portion of movable rocking handle is connected bevel gear and connects with right side, the middle connection rotating shaft arranged in horizontal cross is equiped with between left side gear case and right side gear case, the left part of middle connection rotating shaft is connected bevel gear and connects with left side, the right part of middle connection rotating shaft is connected with the axle portion of movable rocking handle.
Wherein, described left side fixed sleeving, described left side moving casing, described right side fixed sleeving and described right side moving casing are respectively metal sleeve.
The beneficial effects of the utility model are: the adjustable desk of one described in the utility model, it comprises desk drop front and a left side, Right side support frame, Left-side support frame comprises left-hand foot, left side fixed sleeving, left side moving casing, left side fixed sleeving offers fixing suit hole, left side, movable set hole, left side offered by left side moving casing, screw mandrel is driven on the left of setting-in in movable set hole, left side, drive nut on the left of inlay card in fixing suit hole, left side, moving casing upper end, left side installing left side gear case, in left side gear case, on the left of setting-in, screw mandrel drives bevel gear, left side connects bevel gear, left side drives the upper end of screw mandrel to drive bevel gear to be connected with left side screw mandrel, Right side support frame comprises right side base, right side fixed sleeving, right side moving casing, right side fixed sleeving offers fixing suit hole, right side, movable set hole, right side offered by right side moving casing, screw mandrel is driven on the right side of setting-in in movable set hole, right side, drive nut on the right side of inlay card in fixing suit hole, right side, moving casing upper end, right side installing right side gear case, in right side gear case, on the right side of setting-in, screw mandrel drives bevel gear, right side connection bevel gear, and right side drives the upper end of screw mandrel to drive bevel gear to be connected with right side screw mandrel, right side gear case is equipped with movable rocking handle, the axle portion of movable rocking handle is connected bevel gear and connects with right side, connection rotating shaft in the middle of installing between left side gear case and right side gear case, middle connection rotating shaft left part is connected bevel gear and connects with left side, middle connection rotating shaft right part is connected with the axle portion of movable rocking handle.Designed by said structure, the utility model has novel in structural design, controllability advantage strong and easy to use.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Include in FIG:
1---desk drop front 2---Left-side support frame
21---left-hand foot 22---left side fixed sleeving
221---fixing suit hole 23, left side---left side moving casing
231---movable set hole, left side 3---Right side support frame
31---right side base 32---right side fixed sleeving
321---fixing suit hole 33, right side---right side moving casing
331---movable set hole, right side 41---left side drives screw mandrel
42---left side drive nut 5---left side gear case
Left side connects bevel gear to 51---left side screw mandrel drives bevel gear 52---
61---right side drives screw mandrel 62---right side drive nut
7---right side gear case 71---right side screw mandrel drives bevel gear
72---right side connects bevel gear 8---movable rocking handle
9---middle connection rotating shaft.
Detailed description of the invention
Below in conjunction with concrete embodiment, the utility model is described.
As shown in Figure 1, a kind of adjustable desk, include desk bracing frame and be installed in the desk drop front 1 of desk bracing frame upper end, desk bracing frame includes Left-side support frame 2 and is installed in Left-side support frame 2 right-hand member side and the Right side support frame 3 arranged with Left-side support frame 2 parallel interval.
Further, Left-side support frame 2 includes left-hand foot 21, be installed in left-hand foot 21 upper end side and in the vertical left side fixed sleeving 22 arranged, the bottom of left side fixed sleeving 22 is connected with left-hand foot 21, the core of left side fixed sleeving 22 offers the fixing suit hole 221, left side towards upper shed, the upper end side of left side fixed sleeving 22 can be equiped with in the vertical left side moving casing 23 arranged relatively up and downly, the core of left side moving casing 23 offers the movable set hole, left side 231 run through completely up and down, the upper end of fixed sleeving 22, left side and the bottom of left side moving casing 23 are socketed, be embedded with rotatably in the movable set hole, left side 231 of left side moving casing 23 and drive screw mandrel 41 in the vertical left side arranged, left side drives the bottom of screw mandrel 41 to be intercalated in the fixing suit hole 221, left side of left side fixed sleeving 22, in the fixing suit hole, left side 221 of left side fixed sleeving 22, corresponding left side drives screw mandrel 41 inlay card to have left side drive nut 42, left side drive nut 42 drives screw mandrel 41 to match with left side, the upper end of left side moving casing 23 is equiped with left side gear case 5, be embedded with in left side gear case 5 and drive bevel gear 51 in the vertical left side screw mandrel arranged, the left side arranged in horizontal cross connects bevel gear 52, left side screw mandrel drives bevel gear 51 to be connected bevel gear 52 with left side and is meshed, left side drives the upper end of screw mandrel 41 to drive bevel gear 51 to be connected with left side screw mandrel.
Further, Right side support frame 3 includes right side base 31, be installed in right side base 31 upper end side and in the vertical right side fixed sleeving 32 arranged, the bottom of right side fixed sleeving 32 is connected with right side base 31, the core of right side fixed sleeving 32 offers the fixing suit hole 321, right side towards upper shed, the upper end side of right side fixed sleeving 32 can be equiped with in the vertical right side moving casing 33 arranged relatively up and downly, the core of right side moving casing 33 offers the movable set hole, right side 331 run through completely up and down, the upper end of fixed sleeving 32, right side and the bottom of right side moving casing 33 are socketed, be embedded with rotatably in the movable set hole, right side 331 of right side moving casing 33 and drive screw mandrel 61 in the vertical right side arranged, right side drives the bottom of screw mandrel 61 to be intercalated in the fixing suit hole 321, right side of right side fixed sleeving 32, in the fixing suit hole, right side 321 of right side fixed sleeving 32, corresponding right side drives screw mandrel 61 inlay card to have right side drive nut 62, right side drive nut 62 drives screw mandrel 61 to match with right side, the upper end of right side moving casing 33 is equiped with right side gear case 7, be embedded with in right side gear case 7 and drive bevel gear 71 in the vertical right side screw mandrel arranged, the right side arranged in horizontal cross connects bevel gear 72, right side screw mandrel drives bevel gear 71 to be connected bevel gear 72 with right side and is meshed, right side drives the upper end of screw mandrel 61 to drive bevel gear 71 to be connected with right side screw mandrel.
In addition, right side gear case 7 is fitted with movable rocking handle 8, the axle portion of movable rocking handle 8 is connected bevel gear 72 and connects with right side, the middle connection rotating shaft 9 arranged in horizontal cross is equiped with between left side gear case 5 and right side gear case 7, the left part of middle connection rotating shaft 9 is connected bevel gear 52 and connects with left side, the right part of middle connection rotating shaft 9 is connected with the axle portion of movable rocking handle 8.
Need point out further, left side of the present utility model fixed sleeving 22, left side moving casing 23, right side fixed sleeving 32 and right side moving casing 33 are respectively metal sleeve, and namely left side of the present utility model fixed sleeving 22, left side moving casing 23, right side fixed sleeving 32, right side moving casing 33 can adopt metal material to be prepared from respectively; Certainly, above-mentioned material does not form restriction of the present utility model, and namely left side of the present utility model fixed sleeving 22, left side moving casing 23, right side fixed sleeving 32, right side moving casing 33 also can adopt other material to be prepared from.
In utility model works process, when user needs the height of adjusting desk drop front 1, user only need shake movable rocking handle 8, movable rocking handle 8 drives right side to connect bevel gear 72 successively, right side screw mandrel driving bevel gear 71 is rotated, and right side connects bevel gear 72 and drives right side to drive screw mandrel 61 to rotate; Meanwhile, movable rocking handle 8 drives left side to connect bevel gear 52 by middle connection rotating shaft 9 and rotates, and left side connects bevel gear 52 and drives left side screw mandrel to drive bevel gear 51 to rotate; Left side screw mandrel drives bevel gear 51, right side screw mandrel drives bevel gear 71 synchronous axial system and the corresponding left side of driving drives screw mandrel 41, right side drives screw mandrel 61 to rotate, wherein, left side drives screw mandrel 41 opposing left drive nut 42 to rotate, and right side drives screw mandrel 61 to rotate relative to right side drive nut 62; In the process, left side drives screw mandrel 41 to drive left side moving casing 23 opposing left fixed sleeving 22 to move up and down, right side drives screw mandrel 61 to drive moving casing 33 relative right side, right side fixed sleeving 32 to move up and down, and left side moving casing 23, right side moving casing 33 synchronously move up and down, left side moving casing 23, right side moving casing 33 drive desk drop front 1 lifting moving.
Comprehensive above-mentioned situation is known, is designed by said structure, and the utility model has novel in structural design, controllability advantage strong and easy to use.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (2)
1. an adjustable desk, it is characterized in that: include desk bracing frame and be installed in the desk drop front (1) of desk bracing frame upper end, desk bracing frame includes Left-side support frame (2) and is installed in Left-side support frame (2) right-hand member side and the Right side support frame (3) arranged with Left-side support frame (2) parallel interval;
Left-side support frame (2) includes left-hand foot (21), be installed in left-hand foot (21) upper end side and in the vertical left side fixed sleeving (22) arranged, the bottom in left side fixed sleeving (22) is connected with left-hand foot (21), the core in left side fixed sleeving (22) offers the left side fixing suit hole (221) towards upper shed, the upper end side in left side fixed sleeving (22) can be equiped with in the vertical left side moving casing (23) arranged relatively up and downly, the core in left side moving casing (23) offers the movable set hole, left side (231) run through completely up and down, the upper end in left side fixed sleeving (22) and the bottom of left side moving casing (23) are socketed, be embedded with rotatably in the movable set hole, left side (231) in left side moving casing (23) and drive screw mandrel (41) in the vertical left side arranged, left side drives the bottom of screw mandrel (41) to be intercalated in the left side fixing suit hole (221) in left side fixed sleeving (22), in the left side fixing suit hole (221) in left side fixed sleeving (22), corresponding left side drives screw mandrel (41) inlay card to have left side drive nut (42), left side drive nut (42) drives screw mandrel (41) to match with left side, the upper end in left side moving casing (23) is equiped with left side gear case (5), be embedded with in left side gear case (5) and drive bevel gear (51) in the vertical left side screw mandrel arranged, the left side arranged in horizontal cross connects bevel gear (52), left side screw mandrel drives bevel gear (51) to be connected bevel gear (52) with left side and is meshed, left side drives the upper end of screw mandrel (41) to drive bevel gear (51) to be connected with left side screw mandrel,
Right side support frame (3) includes right side base (31), be installed in right side base (31) upper end side and in the vertical right side fixed sleeving (32) arranged, the bottom on right side fixed sleeving (32) is connected with right side base (31), the core on right side fixed sleeving (32) offers the right side fixing suit hole (321) towards upper shed, the upper end side on right side fixed sleeving (32) can be equiped with in the vertical right side moving casing (33) arranged relatively up and downly, the core on right side moving casing (33) offers the movable set hole, right side (331) run through completely up and down, the upper end on right side fixed sleeving (32) and the bottom of right side moving casing (33) are socketed, be embedded with rotatably in the movable set hole, right side (331) on right side moving casing (33) and drive screw mandrel (61) in the vertical right side arranged, right side drives the bottom of screw mandrel (61) to be intercalated in the right side fixing suit hole (321) on right side fixed sleeving (32), in the right side fixing suit hole (321) on right side fixed sleeving (32), corresponding right side drives screw mandrel (61) inlay card to have right side drive nut (62), right side drive nut (62) drives screw mandrel (61) to match with right side, the upper end on right side moving casing (33) is equiped with right side gear case (7), be embedded with in right side gear case (7) and drive bevel gear (71) in the vertical right side screw mandrel arranged, the right side arranged in horizontal cross connects bevel gear (72), right side screw mandrel drives bevel gear (71) to be connected bevel gear (72) with right side and is meshed, right side drives the upper end of screw mandrel (61) to drive bevel gear (71) to be connected with right side screw mandrel,
Right side gear case (7) is fitted with movable rocking handle (8), the axle portion of movable rocking handle (8) is connected bevel gear (72) and connects with right side, the middle connection rotating shaft (9) arranged in horizontal cross is equiped with between left side gear case (5) and right side gear case (7), the left part of middle connection rotating shaft (9) is connected bevel gear (52) and connects with left side, the right part of middle connection rotating shaft (9) is connected with the axle portion of movable rocking handle (8).
2. the adjustable desk of one according to claim 1, is characterized in that: described left side fixed sleeving (22), described left side moving casing (23), described right side fixed sleeving (32) and described right side moving casing (33) are respectively metal sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059446.1U CN204519824U (en) | 2015-01-28 | 2015-01-28 | A kind of adjustable desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059446.1U CN204519824U (en) | 2015-01-28 | 2015-01-28 | A kind of adjustable desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204519824U true CN204519824U (en) | 2015-08-05 |
Family
ID=53733896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520059446.1U Expired - Fee Related CN204519824U (en) | 2015-01-28 | 2015-01-28 | A kind of adjustable desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204519824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107594882A (en) * | 2017-10-13 | 2018-01-19 | 佛山市丽江椅业有限公司 | The lowering or hoisting gear of double-legged same table and the same table containing the lowering or hoisting gear |
-
2015
- 2015-01-28 CN CN201520059446.1U patent/CN204519824U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107594882A (en) * | 2017-10-13 | 2018-01-19 | 佛山市丽江椅业有限公司 | The lowering or hoisting gear of double-legged same table and the same table containing the lowering or hoisting gear |
| CN107594882B (en) * | 2017-10-13 | 2023-08-08 | 广东郦江科创实业有限公司 | Lifting device of double-foot lifting table and lifting table comprising lifting device |
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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 |
Granted publication date: 20150805 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |