CN204245478U - Based on the multifunction desk that bedroom homalographic narrow zone uses - Google Patents
Based on the multifunction desk that bedroom homalographic narrow zone uses Download PDFInfo
- Publication number
- CN204245478U CN204245478U CN201420792463.1U CN201420792463U CN204245478U CN 204245478 U CN204245478 U CN 204245478U CN 201420792463 U CN201420792463 U CN 201420792463U CN 204245478 U CN204245478 U CN 204245478U
- Authority
- CN
- China
- Prior art keywords
- backstay
- linking arm
- support bar
- groove
- rotational pin
- 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
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Abstract
The utility model discloses a kind of multifunction desk used based on bedroom homalographic narrow zone, support bar is provided with fixed disk, bearing pin is provided with between fixed disk and support bar, bearing pin is connected with fixed disk and support bar, support bar can rotate around bearing pin, support bar is provided with bearing plate, the concave side wall of bearing plate forms groove, drawing plate is provided with in groove, locating piece is provided with between drawing plate and groove, locating piece indent forms chute, drawing plate is arranged in chute, the inwall bottom of U-shaped structure is provided with pedal, bending backstay is provided with on the support bar of groove, backstay is corresponding with vertical pivot to be connected, backstay is provided with rotating shaft, rotating shaft is through backstay and vertical pivot, backstay is provided with gripper shoe.This desk, by improving structure, can realize the maximum utilization of area, and desk can rotate, according to the user demand rotation direction of student, quick and convenient, meets the use of student.
Description
Technical field
The utility model relates to field of furniture, particularly, relates to a kind of multifunction desk used based on bedroom homalographic narrow zone.
Background technology
Desk is the desk for writing or reading, and is usually furnished with drawer, lattice and cubbyhole.All generally desk is installed in present student dormitory, supply student life and study, in the bedroom that some are of the remote past, due to the environmental aging in bedroom and the restriction of bedroom area, modern facility can not be caught up with in time, student's sleep is all use shelf bed, centre is in the bedroom placed with several desks for student, used by students during reading and doing one's assignment etc. is all on this desk, various books and personal belongings are all directly be placed on desk surface to pick and place convenient, due to bedroom environmental limit, desk can usable floor area narrow and small, everybody placement for household goods can not be met, and because everyone height is different, desk for calibrated altitude is very inconvenient sometimes in use.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of multifunction desk used based on bedroom homalographic narrow zone, this desk is by improving structure, the maximum utilization of area can be realized, and desk can rotate, according to the user demand rotation direction of student, quick and convenient, meet the use of student.
The technical scheme in the invention for solving the above technical problem is: the multifunction desk used based on bedroom homalographic narrow zone, comprise two to be parallel to each other and the support bar being U-shaped structure, the bottom of described support bar is provided with fixed disk, and be provided with bearing pin between fixed disk and support bar, bearing pin is connected with fixed disk and support bar simultaneously, and support bar can rotate around bearing pin, the openend of support bar is provided with bearing plate, and bearing plate is connected with the termination of two support bars simultaneously, the concave side wall of bearing plate forms groove, drawing plate is provided with in groove, locating piece is provided with between drawing plate and the sidewall of groove, locating piece forms chute near the concave side wall of drawing plate, and chute is communicated with the end face of locating piece towards slot opening end, one end of drawing plate is arranged in chute, and drawing plate can move horizontally along chute, the inwall bottom of U-shaped structure is provided with pedal, the bottom of pedal is fixed on the inwall bottom face of U-shaped structure, bending backstay is provided with on the support bar of groove, the two ends of backstay are corresponding with two vertical pivots of U-shaped structure respectively to be connected, backstay is provided with rotating shaft, rotating shaft is connected with vertical pivot through after backstay, backstay can around the external rotating of rotating shaft towards two support bars, backstay is provided with gripper shoe, gripper shoe is fixed in the curved inner wall of backstay, backstay and gripper shoe are all arranged on the top of pedal.
Linking arm is provided with between described backstay and support bar, linking arm comprises linking arm one and linking arm two, linking arm one is provided with rotational pin one, rotational pin one is connected with backstay with after backstay through linking arm one simultaneously, and linking arm one and backstay all can rotate around rotational pin one, linking arm one is provided with rotational pin two away from one end of backstay, rotational pin two is simultaneously through linking arm one and linking arm two, and linking arm one and linking arm two all can rotate around rotational pin two, two vertical pivot indents of U-shaped structure form packing groove, linking arm two is arranged in packing groove away from one end of linking arm one, and linking arm two one end be arranged in packing groove is connected with rotational pin three, rotational pin three is fixed through the sidewall of linking arm two with packing groove, and linking arm two can rotate around rotational pin three, the length of packing groove is greater than the length of linking arm one and linking arm two simultaneously, locating dowel is provided with inside two vertical pivots of U-shaped structure, locating dowel is arranged on the top of packing groove, one end and the vertical pivot inner vertical of locating dowel are fixed, and backstay contacts with locating dowel after rotating.
The bottom of described bearing plate is provided with two draw rings, and draw ring is all fixed on the bottom of bearing plate, and drawing plate is arranged between two draw rings, and draw ring is all connected with spring, and spring one end is connected with draw ring, and the other end is connected with backstay.
To sum up, the beneficial effects of the utility model are: this desk, by improving structure, can realize the maximum utilization of area, and desk can rotate, according to the user demand rotation direction of student, quick and convenient, meet the use of student.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is stretching schematic diagram of the present utility model;
Fig. 3 is the partial enlarged drawing of Fig. 1.
Mark and corresponding parts title in accompanying drawing: 1-fixed disk; 2-pedal; 3-gripper shoe; 4-backstay; 5-rotating shaft; 6-baffle plate; 7-drawing plate; 8-bearing plate; 9-connecting rod; 10-connecting plate; 11-support bar; 12-rotational pin three; 13-linking arm two; 14-rotational pin two; 15-linking arm one; 16-rotational pin one; 17-packing groove; 18-locating piece; 19-chute; 20-groove; 21-locating dowel; 22-spring; 23-draw ring.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the utility model do, but embodiment of the present utility model is not limited thereto.
Embodiment 1:
As Fig. 1, Fig. 2, shown in Fig. 3, based on the multifunction desk that bedroom homalographic narrow zone uses, comprise two to be parallel to each other and the support bar 11 being U-shaped structure, the bottom of described support bar 11 is provided with fixed disk 1, and be provided with bearing pin between fixed disk 1 and support bar 11, bearing pin is connected with fixed disk 1 and support bar 11 simultaneously, and support bar 11 can rotate around bearing pin, the openend of support bar 11 is provided with bearing plate 8, and bearing plate 8 is connected with the termination of two support bars 11 simultaneously, the concave side wall of bearing plate 8 forms groove 20, drawing plate 7 is provided with in groove 20, locating piece 18 is provided with between the sidewall of drawing plate 7 and groove 20, locating piece 18 forms chute 19 near the concave side wall of drawing plate 7, and chute 19 is communicated with the end face of locating piece 18 towards groove 20 openend, one end of drawing plate 7 is arranged in chute 19, and drawing plate 7 can move horizontally along chute 19, the inwall bottom of U-shaped structure is provided with pedal 2, the bottom of pedal 2 is fixed on the inwall bottom face of U-shaped structure, bending backstay 4 is provided with on the support bar 11 of groove 20, the two ends of backstay 4 are corresponding with two vertical pivots of U-shaped structure respectively to be connected, backstay 4 is provided with rotating shaft 5, rotating shaft 5 is connected with vertical pivot through after backstay 4, backstay 4 can around the external rotating of rotating shaft 5 towards two support bars 11, backstay 4 is provided with gripper shoe 3, gripper shoe 3 is fixed in the curved inner wall of backstay 4, backstay 4 and gripper shoe 3 are all arranged on the top of pedal 2.In order to the junction preventing dust etc. from entering into rotating shaft 5 and support bar 11 affects rotational efficienty, baffle plate 6 is provided with above rotating shaft 5, baffle plate 6 is arranged on the top of backstay 4 simultaneously, ensure rotational efficienty, in order to increase the degree of being connected firmly between two support bars 11, specially be provided with connecting plate 10 as the attaching parts between two support bars 11, make desk total more firm, one deck connecting rod 9 is wrapped up at bearing plate 8 outer wall, connecting rod 9 is bent into U-shaped structure, four terminations of two support bars 11 are connected with termination with the knuckle of connecting rod 9 just, the open end of connecting rod 9 is the openend of groove 20, so just facilitate the pull-out of drawing plate 7, this desk is opened completely just just has three ply board structure, increase placing area, the space occupied after gathering is little, and the direction of desk can be rotated, quick and convenient, student for any position is easy to use, meet the use of student dormitory.
Linking arm is provided with between described backstay 4 and support bar 11, linking arm comprises linking arm 1 and linking arm 2 13, linking arm 1 is provided with rotational pin 1, rotational pin 1 is connected with backstay 4 through linking arm 1 and backstay 4 are rear simultaneously, and linking arm 1 and backstay 4 all can rotate around rotational pin 1, linking arm 1 is provided with rotational pin 2 14 away from one end of backstay 4, rotational pin 2 14 is simultaneously through linking arm 1 and linking arm 2 13, and linking arm 1 and linking arm 2 13 all can rotate around rotational pin 2 14, two vertical pivot indents of U-shaped structure form packing groove 17, linking arm 2 13 is arranged in packing groove 17 away from one end of linking arm 1, and linking arm 2 13 one end be arranged in packing groove 17 is connected with rotational pin 3 12, rotational pin 3 12 is fixed through the sidewall of linking arm 2 13 with packing groove 17, and linking arm 2 13 can rotate around rotational pin 3 12, the length of packing groove 17 is greater than the length of linking arm 1 and linking arm 2 13 simultaneously, locating dowel 21 is provided with inside two vertical pivots of U-shaped structure, locating dowel 21 is arranged on the top of packing groove 17, one end and the vertical pivot inner vertical of locating dowel 21 are fixed, and backstay 4 contacts with locating dowel 21 after rotating.When linking arm 1 and linking arm 2 13 rotate as state as shown in Figure 2, backstay 4 is vertical with support bar 11, people just can placing articles or learn, when drawing backstay 4 in, collision can not be caused between backstay 4 and support bar 11 to make linking arm, need linking arm to be drawn in packing groove 17, need to ensure that the length of packing groove 17 is greater than the length of linking arm 1 and linking arm 2 13 simultaneously for this reason, and backstay 4 is that the maximum rotation angle of support bar 11 needs to control, it is avoided often to rock under the effect of inertia, locate so be provided with locating dowel 21, reduce the space that it rocks.
The bottom of described bearing plate 8 is provided with two draw rings 23, and draw ring 23 is all fixed on the bottom of bearing plate 8, and drawing plate 7 is arranged between two draw rings 23, and draw ring 23 is all connected with spring 22, and spring 22 one end is connected with draw ring 23, and the other end is connected with backstay 4.Because gripper shoe 3 is the overall structures formed with backstay 4 after the inwall being fixed on backstay 4, student conveniently uses, placing articles or reading student is used for after rotating out by backstay 4, there is certain weight in capital to gripper shoe 3, support by linking arm separately, just there is very large pressure to linking arm, go down to cause linking arm to be out of shape for a long time, affect service life, be provided with spring 22 to stretch for this reason, spring 22 and draw ring 23 adopt the mode be flexibly connected, backstay 4 is rotated after coming out to best angle, spring 22 is hung in draw ring 23, spring 22 just can gravity in gripper shoe 3, alleviate the pressure to linking arm, increase the service life, when needing backstay return, first take off spring.
As mentioned above, the utility model can be realized preferably.
Claims (3)
1. based on the multifunction desk that bedroom homalographic narrow zone uses, it is characterized in that, comprise two to be parallel to each other and the support bar (11) being U-shaped structure, the bottom of described support bar (11) is provided with fixed disk (1), and be provided with bearing pin between fixed disk (1) and support bar (11), bearing pin is connected with fixed disk (1) and support bar (11) simultaneously, and support bar (11) can rotate around bearing pin, the openend of support bar (11) is provided with bearing plate (8), and bearing plate (8) is connected with the termination of two support bars (11) simultaneously, the concave side wall of bearing plate (8) forms groove (20), drawing plate (7) is provided with in groove (20), locating piece (18) is provided with between the sidewall of drawing plate (7) and groove (20), locating piece (18) forms chute (19) near the concave side wall of drawing plate (7), and chute (19) is communicated with the end face of locating piece (18) towards groove (20) openend, one end of drawing plate (7) is arranged in chute (19), and drawing plate (7) can move horizontally along chute (19), the inwall bottom of U-shaped structure is provided with pedal (2), the bottom of pedal (2) is fixed on the inwall bottom face of U-shaped structure, bending backstay (4) is provided with on the support bar (11) of groove (20), the two ends of backstay (4) are corresponding with two vertical pivots of U-shaped structure respectively to be connected, backstay (4) is provided with rotating shaft (5), rotating shaft (5) is connected with vertical pivot afterwards through backstay (4), backstay (4) can around the external rotating of rotating shaft (5) towards two support bars (11), backstay (4) is provided with gripper shoe (3), gripper shoe (3) is fixed in the curved inner wall of backstay (4), backstay (4) and gripper shoe (3) are all arranged on the top of pedal (2).
2. the multifunction desk used based on bedroom homalographic narrow zone according to claim 1, it is characterized in that, linking arm is provided with between described backstay (4) and support bar (11), linking arm comprises linking arm one (15) and linking arm two (13), linking arm one (15) is provided with rotational pin one (16), rotational pin one (16) is connected with backstay (4) with backstay (4) through linking arm one (15) simultaneously afterwards, and linking arm one (15) and backstay (4) all can rotate around rotational pin one (16), linking arm one (15) is provided with rotational pin two (14) away from one end of backstay (4), rotational pin two (14) is simultaneously through linking arm one (15) and linking arm two (13), and linking arm one (15) and linking arm two (13) all can rotate around rotational pin two (14), two vertical pivot indents of U-shaped structure form packing groove (17), linking arm two (13) is arranged in packing groove (17) away from one end of linking arm one (15), and linking arm two (13) one end be arranged in packing groove (17) is connected with rotational pin three (12), rotational pin three (12) is fixed through the sidewall of linking arm two (13) with packing groove (17), and linking arm two (13) can rotate around rotational pin three (12), the length of packing groove (17) is greater than the length of linking arm one (15) and linking arm two (13) simultaneously, locating dowel (21) is provided with inside two vertical pivots of U-shaped structure, locating dowel (21) is arranged on the top of packing groove (17), one end and the vertical pivot inner vertical of locating dowel (21) are fixed, and backstay (4) contacts with locating dowel (21) after rotating.
3. the multifunction desk used based on bedroom homalographic narrow zone according to claim 1, it is characterized in that, the bottom of described bearing plate (8) is provided with two draw rings (23), draw ring (23) is all fixed on the bottom of bearing plate (8), drawing plate (7) is arranged between two draw rings (23), draw ring (23) is all connected with spring (22), and spring (22) one end is connected with draw ring (23), and the other end is connected with backstay (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792463.1U CN204245478U (en) | 2014-12-16 | 2014-12-16 | Based on the multifunction desk that bedroom homalographic narrow zone uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792463.1U CN204245478U (en) | 2014-12-16 | 2014-12-16 | Based on the multifunction desk that bedroom homalographic narrow zone uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204245478U true CN204245478U (en) | 2015-04-08 |
Family
ID=52949842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420792463.1U Expired - Fee Related CN204245478U (en) | 2014-12-16 | 2014-12-16 | Based on the multifunction desk that bedroom homalographic narrow zone uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204245478U (en) |
-
2014
- 2014-12-16 CN CN201420792463.1U patent/CN204245478U/en not_active Expired - Fee Related
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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: 20150408 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |