CN201958171U - Desk and chair combination and desk thereof - Google Patents
Desk and chair combination and desk thereof Download PDFInfo
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- CN201958171U CN201958171U CN2011200675121U CN201120067512U CN201958171U CN 201958171 U CN201958171 U CN 201958171U CN 2011200675121 U CN2011200675121 U CN 2011200675121U CN 201120067512 U CN201120067512 U CN 201120067512U CN 201958171 U CN201958171 U CN 201958171U
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Abstract
The utility model provides a desk comprising desk legs and a first desk board; each desk leg comprises a first supporting section and a second supporting section which can be connected together in a sliding way, and the first desk board is connected to the first supporting section; the desk leg also comprises a pressure bar with an expansion end and a fixed end, and the expansion end is fixedly connected with the first desk board, and the fixed end of the pressure bar is fixed relative to the second supporting section. The utility model also provides a desk and chair combination comprising a chair and the desk. The operability of high regulation can be improved through the desk provided by the utility model.
Description
Technical field
The utility model relates to the study article field, relates to a kind of desk more specifically.The utility model also relates to a kind of tables and chairs combination that comprises above-mentioned desk.
Background technology
Along with China's constant development of economy, people are also increasing day by day to the attention degree of education, and simultaneously, study article has obtained tangible embodiment to variation, evolution development earlier.
The height of desk has significant effects to student's body development, such as, when the relative student's of height of desk height was higher, the student was in learning process, and eyes are from the close together of books, and student's eyesight will be subjected to seriously influencing; When the relative student's of height of desk height was low, the student was in the state of the curved back of the body in learning process, can grow student's vertebra in the course of time to produce harmful effect.
In addition, student's body development velocity ratio is very fast, and the height gap between the different student is bigger.
Therefore, for the height that makes desk adapts to the student of different heights, adjustable for height desk has appearred on the market.Wherein a kind of more general adjustable for height desk and conventional tables are similar, comprise table leg and the table that is supported by table leg.Above-mentioned table leg generally is made of two sections channel-section steels, and wherein one section channel-section steel is flush-mounted in the groove of another section channel-section steel, and the two can slide relatively.Wherein the sidewall of one section channel-section steel is provided with some first through holes in vertical direction, and another section channel-section steel is provided with and the second suitable through hole of above-mentioned first through hole, and these two sections channel-section steels link together by the pin that is plugged in first through hole and second through hole.So, when need change the table leg height, pin can be taken off, then, adjust the height of table leg, simultaneously, another first through hole be alignd with second through hole, afterwards,, can finish the height of table leg and regulate pin on the plug-in mounting.
From the above, in the prior art, when first through hole aligns with second through hole, need a people to adjust height, another people's plug-in mounting pin; And when adjusting height, because manually-operated easily shakes, first through hole and second through hole difficulty align.Therefore, the difficult adjustment that realizes its height of the desk of prior art.
Therefore, how to improve the operability of desk Height Adjustment, become present technique field personnel important technological problems to be solved.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of desk, and it can effectively improve the operability of desk Height Adjustment.The utility model also provides a kind of tables and chairs combination that comprises above-mentioned desk.
A kind of desk that the utility model provides comprises the table leg and first table; Described table leg comprises first supporting section and second supporting section that is connected together slidably, described first table is connected in described first supporting section, also comprise air pressure rod with flexible end and stiff end, and described flexible end is fixedlyed connected with described first table, and the stiff end of described air pressure rod and the described second supporting section relative fixed are provided with.
Preferably, also comprise the table frame, described table frame comprises two supporting levers of fixedlying connected with described first supporting section, and two described supporting levers are fixedly connected on the relative dual-side of described first table respectively; Described desk also comprise second table that is articulated in two described supporting levers and be arranged at described second table and described first table between support component.
Preferably, described support component comprises first support edge and second support edge that is hinged by hinge, fixedlys connected with described first table in described first support edge, fixedlys connected with described second table in described second support edge.
Preferably, also comprise the 3rd table that is fixedly set between two described supporting levers.
Preferably, the desktop limit of described the 3rd table has rib structure.
Preferably, the upper surface of described first table is provided with some supporting pads.
Preferably, described desk has four table pin, and two adjacent described table pin are provided with wheel, and two other adjacent described table pin is provided with rubber blanket.
Preferably, described wheel is the rubber wheel.
A kind of tables and chairs combination that the utility model provides comprises seat, also comprises above-mentioned each described desk.
Preferably, described seat comprises backrest, seat cushion, leg and first channel-section steel, second channel-section steel and the 3rd channel-section steel, and described seat cushion is fixedly set in first channel-section steel, and described backrest is fixedly set in second channel-section steel, and described leg is fixedly set in the 3rd channel-section steel; And described first channel-section steel slidably is connected with described second channel-section steel, and described second channel-section steel slidably is connected with described the 3rd channel-section steel; And described second channel-section steel and the described first channel-section steel connection all have some suitable and first pin-and-holes that vertically arrange, described second channel-section steel and described the 3rd channel-section steel connection have some suitable and second pin-and-holes that vertically arrange, and bearing pin is plugged in described first pin-and-hole and described second pin-and-hole respectively.
A kind of desk that the utility model provides comprises the table leg and first table; Described table leg comprises first supporting section and second supporting section that is connected together slidably, described first table is connected in described first supporting section, also comprise air pressure rod with flexible end and stiff end, and described flexible end is fixedlyed connected with described first table, and the stiff end of described air pressure rod and the described second supporting section relative fixed are provided with.Be to be understood that, above-mentioned " relative fixed connection " means that the stiff end of air pressure rod can directly fixedly connected with second supporting section, certainly, also can be fixedly connected by other device, such as, can fixedly install a whippletree device between two second supporting sections, the stiff end of air pressure rod is fixedly connected on this whippletree device.The stiff end that it is pointed out that above-mentioned air pressure rod is connected with the second supporting section relative fixed, and its flexible end is fixedlyed connected with first table, and first table is fixedlyed connected with first supporting section.And then when the flexible end of air pressure rod moved, first table produced displacement under the driving of air pressure rod, and then drives first supporting section and the second supporting section generation relative displacement.When the table leg for the treatment of desk was adjusted to proper height, the control air pressure rod made its flexible end stop action and gets final product.So be provided with, the desk that the utility model provides has effectively improved the operability of its Height Adjustment.
In the preferred version of the present utility model, desk provided by the utility model also comprises the table frame, described table frame comprises two supporting levers of fixedlying connected with described first supporting section, and two described supporting levers are fixedly connected on the relative dual-side of described first table respectively; Described desk also comprise second table that is articulated in two described supporting levers and be arranged at described second table and described first table between support component.It is pointed out that table frame provided by the utility model, mean the framework that is used to support table.Second table is articulated in two supporting levers and means that second table can be around being arranged between two supporting levers that jointed shaft rotates, and support component can be used for keeping the angle of inclination of second table.So be provided with, the desk that the student utilizes the utility model to provide reads, writes, when painting, and second table can be adjusted corresponding angle of inclination, so that the student keeps comfortable posture when learning.Obviously, the desk that provides of the utility model has a comfort preferably.
The utility model also provides a kind of tables and chairs combination, comprises seat, also comprises above-mentioned each described desk.Because the desk that the utility model provides can be regulated the desk height easily, its student who is suitable for different heights uses, so the tables and chairs that the utility model provides combination is equally applicable to the student of different heights.
Description of drawings
Fig. 1 is the schematic diagram of desk part-structure described in the specific embodiment;
Fig. 2 is a desk structural representation described in the specific embodiment;
Fig. 3 is the structural representation of support component described in the specific embodiment;
Fig. 4 is an armchair structure schematic diagram described in the specific embodiment.
The specific embodiment
Core of the present utility model provides a kind of desk, and it can effectively improve the operability of desk Height Adjustment.The utility model also provides a kind of tables and chairs combination that comprises above-mentioned desk.
In order to make present technique field personnel better understand technical solutions of the utility model, technical solutions of the utility model are described in detail below in conjunction with the description of drawings and the specific embodiment.
Please refer to Fig. 1, Fig. 1 is the schematic diagram of desk part-structure described in the specific embodiment.
A kind of desk provided in the present embodiment comprises the table leg 11 and first table 12.The desk that it is pointed out that in this specific embodiment is provided has two table legs 11, certainly, also can have more table legs 11.Above-mentioned two table legs 11 can be individually fixed on two cushion blocks 13, to keep the balance of desk.Certainly, have more stability, can fixedly install one between above-mentioned two cushion blocks 13 and connect thick stick 14 in order to make table structure.
Desk provided in the present embodiment, its table leg 11 comprise first supporting section 111 and second supporting section 112, and the two slidably is matched with together, and first table 12 is fixedlyed connected with first supporting section 111.Desk provided in the present embodiment also comprises air pressure rod 15, and this air pressure rod 15 has flexible end 151 and stiff end 152, and wherein flexible end 151 is fixedlyed connected stiff end 152 and the 112 relative fixed settings of second supporting section with first table 12.Need to prove that above-mentioned " stiff end 152 and the 112 relative fixed settings of second supporting section " mean stiff end 152 and second supporting section, 112 relative fixed, it can be connected together by connecting thick stick 14, and certainly, the two also can directly link to each other.Above-mentioned " air pressure rod 15 " its flexible end can be to top offset under the effect of its body of pressure, and then, the driving force of first supporting section 111 with the 112 relative slips of second supporting section is provided.
So be provided with, the stiff end 152 of above-mentioned air pressure rod 15 is connected with second supporting section, 112 relative fixed, and it stretches and holds 151 to fixedly connected with first table 12, and first table 12 is fixedlyed connected with first supporting section 111.And then when the flexible end 151 of air pressure rod 15 moved, first table 12 produced displacement under the driving of air pressure rod 15, and then drove first supporting section 111 and the 112 generation relative displacements of second supporting section.When the table leg 11 for the treatment of desk was adjusted to proper height, control air pressure rod 15 made its flexible end 151 stop action and gets final product.So be provided with, the desk that the utility model provides has effectively improved the operability of its Height Adjustment.
Desk provided in the present embodiment also can comprise table frame 16, and this table frame 16 can comprise two supporting levers 161 of fixedlying connected with first supporting section 111.It is pointed out that this table frame 16 fixedlys connected with first supporting section 111, the dual-side of first table 12 can be by being connected with table frame 16, and then be connected in first supporting section 111 more reliably.
Please refer to Fig. 2, Fig. 2 is a desk structural representation described in the specific embodiment.
It is pointed out that desk provided in the present embodiment, also comprise second table 17 that is articulated in above-mentioned two supporting levers 161.Need to prove that above-mentioned " hinged " means that second table 17 is connected between two supporting levers 161 by the hinge (not shown), second table 17 can rotate around the hinge (not shown).Be provided with support component 18 between second table 17 and first table 15.Need to prove that second table 17 is supported by support component 18, and the angle of inclination of second table 17 can be regulated by regulating support component 18.Support component 18 can specific as followsly be stated setting.
Please refer to Fig. 3, Fig. 3 is the structural representation of support component described in the specific embodiment.
Therefore, the desk that the student utilizes the utility model to provide reads, writes, when painting, and second table can be adjusted corresponding angle of inclination, so that the student keeps comfortable posture when learning.Obviously, the desk that provides of the utility model has a comfort preferably.
In the preferred version of this specific embodiment, desk can also comprise that the 3rd table 19, the three tables 19 can be used for placing books etc.The 3rd table 19 can be fixed between two supporting levers 161, certainly, also can be fixed in other position, such as, can fix with the lower surface of second table 17.
Need to prove that four avris of above-mentioned the 3rd table 19 can have rib (not shown) structure.So be provided with, can effectively prevent landing from the 3rd table 19 such as books.
Certainly, desk provided in the present embodiment also can have some other learning devices, such as, pen container (not shown) etc.This pen container (not shown) can be fixedly set in the 3rd table 19, certainly, also can be fixed in other position, such as, also can be fixed in the upper surface of first table 12.So be provided with, obviously improved the ease of use of desk provided in the present embodiment.
It is pointed out that because second table 17 can lift and close setting, clip to finger when closing second table 17 easily so the student closes.In order to stop the potential safety hazard of clip finger, desk provided in the present embodiment, the upper surface of its first table 12 can be set with several supporting pads 19, and certainly, supporting lever 161 upper surfaces also can be provided with supporting pad 19.
So be provided with, when second table 17 will be closed, its and supporting pad 19 came in contact, and are subjected to the supporting role of supporting pad 19, so but the student points safe escape.Therefore, effectively stopped the potential safety hazard of clip finger.
In addition, because cushion block 13 is for hard material processes, when desk need move the position, it contacted easy clashing and breaking floor with the floor.Desk moves for convenience, and avoids the problem on cushion block 13 clashing and breaking floors.Two table pin that desk provided in the present embodiment is adjacent can have two wheels 131, and two other pin can have two rubber blankets 132.So be provided with, when the mobile desk of needs, only need move desk, then promote desk and move and get final product so that two rubber blankets 132 break away from ground.In addition, wheel 131 also can be the rubber material, and so, wheel 131 and rubber blanket 132 are the rubber material, and its material is softer, can effectively avoid the problem on clashing and breaking floor.
This specific embodiment also provides a kind of tables and chairs combination, and it comprises the desk that the above-mentioned specific embodiment provides.
Please refer to Fig. 4, Fig. 4 is an armchair structure schematic diagram described in the specific embodiment.
Tables and chairs combination provided in the present embodiment also comprises seat, and this seat comprises backrest 21, seat cushion 22, leg 23 and first channel-section steel 24, second channel-section steel 25 and the 3rd channel-section steel 26.Need to prove that seat cushion 22 is fixedly set in first channel-section steel 24, backrest 21 is fixedly set in second channel-section steel 25, and leg 23 is fixedly set in the 3rd channel-section steel 26.First channel-section steel 24 slidably is connected with second channel-section steel 25, and second channel-section steel 25 slidably is connected with the 3rd channel-section steel 26.Second channel-section steel 25 and first channel-section steel, 24 connections can have the first pin-and-hole (not shown), second channel-section steel 25 and the 3rd channel-section steel 26 connections can have the second pin-and-hole (not shown), and the bearing pin (not shown) is plugged in first pin-and-hole and second pin-and-hole respectively.So be provided with, first channel-section steel 24, second channel-section steel 25 and the 3rd channel-section steel 26 can be connected together by bearing pin, when need change height of seat, only need bearing pin is taken off, and above-mentioned channel-section steel is reorientated, and then, the plug-in mounting bearing pin gets final product again.
Certainly, also can first channel-section steel 24, second channel-section steel 25 and the 3rd channel-section steel 26 be connected together by alternate manner, such as, the mode of bolted can be adopted.First channel-section steel 24 and second channel-section steel 25, second channel-section steel 25 and the 3rd channel-section steel 26 connections, outer channel-section steel is provided with the screwed hole (not shown), and bolt is tightened in this screwed hole and is connected to the internal layer channel-section steel.So, when needs are adjusted height of seat, only need unscrew nut, then the backrest of seat and the height of seat cushion be regulated, screw nut afterwards and get final product.
So be provided with, seat provided in the present embodiment can be at all ages and classes, and the student of different heights carries out height adjusting, so that the student has the posture of the most comfortable when learning.
More than a kind of tables and chairs combination provided by the utility model and desk thereof are described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. a desk comprises the table leg and first table; Described table leg comprises first supporting section and second supporting section that is connected together slidably, described first table is connected in described first supporting section, it is characterized in that, also comprise air pressure rod with flexible end and stiff end, and described flexible end is fixedlyed connected with described first table, and the stiff end of described air pressure rod and the described second supporting section relative fixed are provided with.
2. desk as claimed in claim 1 is characterized in that, also comprises the table frame, and described table frame comprises two supporting levers of fixedlying connected with described first supporting section, and two described supporting levers are fixedly connected on the relative dual-side of described first table respectively; Described desk also comprise second table that is articulated in two described supporting levers and be arranged at described second table and described first table between support component.
3. desk as claimed in claim 2, it is characterized in that, described support component comprises first support edge and second support edge that is hinged by hinge, fixedlys connected with described first table in described first support edge, fixedlys connected with described second table in described second support edge.
4. desk as claimed in claim 3 is characterized in that, also comprises the 3rd table that is fixedly set between two described supporting levers.
5. desk as claimed in claim 4 is characterized in that, the desktop limit of described the 3rd table has rib structure.
6. desk as claimed in claim 5 is characterized in that the upper surface of described first table is provided with some supporting pads.
7. desk as claimed in claim 6 is characterized in that, described desk has four table pin, and two adjacent described table pin are provided with wheel, and two other adjacent described table pin is provided with rubber blanket.
8. desk as claimed in claim 7 is characterized in that, described wheel is the rubber wheel.
9. a tables and chairs combination comprises seat, it is characterized in that, also comprises each described desk as claim 1-8.
10. tables and chairs combination as claimed in claim 9, it is characterized in that, described seat comprises backrest, seat cushion, leg and first channel-section steel, second channel-section steel and the 3rd channel-section steel, described seat cushion is fixedly set in first channel-section steel, described backrest is fixedly set in second channel-section steel, and described leg is fixedly set in the 3rd channel-section steel; And described first channel-section steel slidably is connected with described second channel-section steel, and described second channel-section steel slidably is connected with described the 3rd channel-section steel; And described second channel-section steel and the described first channel-section steel connection all have some suitable and first pin-and-holes that vertically arrange, described second channel-section steel and described the 3rd channel-section steel connection have some suitable and second pin-and-holes that vertically arrange, and bearing pin is plugged in described first pin-and-hole and described second pin-and-hole respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200675121U CN201958171U (en) | 2011-03-15 | 2011-03-15 | Desk and chair combination and desk thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200675121U CN201958171U (en) | 2011-03-15 | 2011-03-15 | Desk and chair combination and desk thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201958171U true CN201958171U (en) | 2011-09-07 |
Family
ID=44520690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200675121U Expired - Fee Related CN201958171U (en) | 2011-03-15 | 2011-03-15 | Desk and chair combination and desk thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201958171U (en) |
-
2011
- 2011-03-15 CN CN2011200675121U patent/CN201958171U/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: 20110907 Termination date: 20160315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |