CN205125575U - Desk and chair - Google Patents
Desk and chair Download PDFInfo
- Publication number
- CN205125575U CN205125575U CN201520831056.1U CN201520831056U CN205125575U CN 205125575 U CN205125575 U CN 205125575U CN 201520831056 U CN201520831056 U CN 201520831056U CN 205125575 U CN205125575 U CN 205125575U
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- Prior art keywords
- connecting rod
- desk
- chair
- base
- tables
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- Expired - Fee Related
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Abstract
The utility model discloses a desk and chair, desk and chair includes desk, base (3) and chair, desk and chair all set up on base (3), the chair can be followed the length direction of base (3) slides in order to be close to or to keep away from the desk is fixed through the mounting on base (3), the desk includes desktop (1) that top -down set gradually, support frame and single pole hydraulic pump (2), the support frame is installed on connecting rod (4) of single pole hydraulic pump (2) just connecting rod (4) can drive the support frame is followed vertical direction and is promoted or descend, wherein, single pole hydraulic pump (2) are foot -operated hydraulic pump. This desk and chair can adjust the distance between desktop height and desk and the chair in convenient and fast ground with desk and chair integration for the per person of different heights and weight can comfortablely be used.
Description
Technical field
The utility model relates to field of furniture, particularly, relates to a kind of tables and chairs.
Background technology
Existing tables and chairs structure is fixed, and wherein the desktop level height of desk cannot regulate, and when people is sitting on chair, the distance between desk and chair can change with the twisting of human body, and that make original the best, comfortable distance is destroyed.
Therefore there are some liftable desks, and existing lifting table be by stepping during design, need time the method for transferring the files, namely changed the height of desk by adjustment stepping.But once by after whole desk installation, again adjust height of table top more difficult; Simultaneously, the adjustment of height of table top can only on the several gears originally set, oneself height cannot be changed neatly according to the user of different height, optimum distance between fixing desk and chair can not be regulated according to fat or thin different users, be unfavorable for personalized use.
Therefore, be badly in need of providing a kind of time saving and energy saving and the tables and chairs of the spacing of height of table top and desk and chair can be adjusted flexibly according to the height of different users and body weight.
Utility model content
The purpose of this utility model is to provide a kind of tables and chairs, and these tables and chairs are integrated with chair by desk, can adjust height of table top and the distance between desk and chair quickly and easily, makes can comfortablely using per capita of different height and body weight.
To achieve these goals, the utility model provides a kind of tables and chairs, and these tables and chairs comprise desk, base and chair; Desk and chair are all arranged on base, chair can along the length direction of base slide with near or be fixed on base away from desk by fixture; Desk comprises the desktop, bracing frame and the single pole hydraulic pump that set gradually from top to bottom; On the connecting rod that bracing frame is arranged on single pole hydraulic pump and connecting rod can drive bracing frame vertically promote or decline, wherein, single pole hydraulic pump is treadle type hydraulic pump.
Preferably, bracing frame comprises two first connecting rods arranged in a crossed manner and second connecting rod, wherein,
On the otic placode that the top of first connecting rod and the top of second connecting rod are all hinged on desktop bottom and otic placode can slide in desktop bottom, the top of first connecting rod and the top of second connecting rod are positioned in same level;
The stage casing of first connecting rod and the stage casing of second connecting rod are riveted by rivet activity;
The bottom of first connecting rod is hinged on the slide block on base top, and the bottom of second connecting rod is hinged on connecting rod, and the bottom of the bottom of first connecting rod and second connecting rod is positioned in same level.
Preferably, the top end face part of base has been recessed to form chute downwards, and slide block can slide in chute.
Preferably, the one or both ends of chute are provided with stop part.
Preferably, slide block is fixed on base by securing member.
Preferably, securing member is bolt, and bolt can close through the through hole on slide block and the corresponding threaded holes on base.
Preferably, chair comprise vertically arrange hydraulic cylinder, be arranged on the chair body on hydraulic cylinder top and be arranged on the seat support of hydraulic cylinder bottom; Wherein, seat support can along base length direction slide with near or away from desk.
Preferably, the side of seat support stretches out to be provided with and pulls fixture, pull fixture and comprise adjusting rod, be connected to the handle on adjusting rod top, be arranged on the fixed head of adjusting rod bottom, be set in the spring in the middle part of adjusting rod and be set in the adjustment barrel of spring outside; Wherein, one end of spring is resisted against the inside top surface of adjustment barrel, and the other end is welded on adjusting rod 13; On the bottom face of fixed head, outwardly convex is formed with multiple fixed claw, and the side outwardly convex of base forms multiple fixed leg, fixed head can be driven vertically to move to make fixed claw and fixed leg coordinate fixing or be separated by pulling handle.
Preferably, the corner of base bottom is provided with from lockwheel.
According to technique scheme, the utility model controls bracing frame stretching, extension by foot-operated hydraulic pump adjusts the level height of the desktop be connected with bracing frame with shrinking, height of table top easily adjusts on the arbitrary height of scope of design by the different demands according to different users.The pedal that this adjustment only needs user gently to step on foot-operated hydraulic pump just can realize, both avoided loaded down with trivial details ground manual adjustment gear, shortened again the time of adjustment, and it is time saving and energy saving really to accomplish.Simultaneously, by chair designs is become can along the length direction of base slide with near or adjust distance between chair and desk quickly and easily away from desk and fixing, so just make these tables and chairs can adjust height of table top and the distance between desk and chair flexibly according to the height of different users and body weight, use more convenient, the scope of application is wider.
Other feature and advantage of the present utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of the tables and chairs in a kind of embodiment provided according to the utility model.
Description of reference numerals
1-desktop 2-single pole hydraulic pump
3-base 4-connecting rod
5-first connecting rod 6-second connecting rod
7-otic placode 8-rivet
9-slide block 10-hydraulic cylinder
11-chair body 12-seat support
13-adjusting rod 14-handle
15-fixed head 16-adjustment barrel
17-fixed claw 18-fixed leg
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the nouns of locality be included in term such as " top, bottoms " only represents the orientation of this term under normal service condition, or being commonly called as those skilled in the art's understanding, and should not be considered as the restriction to this term.
See Fig. 1, the utility model provides a kind of tables and chairs, and tables and chairs comprise desk, base 3 and chair; Desk and chair are all arranged on the base 3, chair can along the length direction of base 3 slide with near or by fixture fixing on the base 3 away from desk; Desk comprises the desktop 1, bracing frame and the single pole hydraulic pump 2 that set gradually from top to bottom; On the connecting rod 4 that bracing frame is arranged on single pole hydraulic pump 2 and connecting rod 4 can drive bracing frame vertically promote or decline, wherein, single pole hydraulic pump 2 is treadle type hydraulic pump.
Pass through technique scheme, the stretching, extension utilizing foot-operated hydraulic pump to control bracing frame with shrink the level height adjusting the desktop 1 be connected with bracing frame, desktop 1 highly easily adjusts on the arbitrary height of scope of design by the different demands according to different users.The pedal that this adjustment only needs user gently to step on foot-operated hydraulic pump just can realize, both avoided loaded down with trivial details ground manual adjustment gear, shortened again the time of adjustment, and it is time saving and energy saving really to accomplish.Simultaneously, by chair designs is become can along the length direction of base 3 slide with near or adjust distance between chair and desk quickly and easily away from desk and fixing, so just make these tables and chairs can adjust desktop 1 height and the distance between desk and chair flexibly according to the height of different users and body weight, use more convenient, the scope of application is wider.
In present embodiment, in order to simplify the structure of bracing frame, convenient processing assembling and the maintenance after using, preferably, bracing frame comprises two first connecting rods 5 arranged in a crossed manner and second connecting rod 6, wherein, on the otic placode 7 that the top of first connecting rod 5 and the top of second connecting rod 6 are all hinged on desktop 1 bottom and otic placode 7 can slide in desktop 1 bottom, the top of first connecting rod 5 and the top of second connecting rod 6 are positioned in same level; The stage casing of first connecting rod 5 and the stage casing of second connecting rod 6 are riveted by rivet 8 activity; The bottom of first connecting rod 5 is hinged on the slide block 9 on base 3 top, and the bottom of second connecting rod 6 is hinged on connecting rod 4, and the bottom of the bottom of first connecting rod 5 and second connecting rod 6 is positioned in same level.Like this, when the connecting rod 4 of single pole hydraulic pump 2 stretches, distance between the bottom of second connecting rod 6 and the bottom of first connecting rod 5 increases gradually, and due to the stage casing activity riveted joint of the two, and otic placode 7 slidably, therefore the angle between first connecting rod 5 and second connecting rod 6 increases, two otic placodes 7 dorsal glide respectively, the distance between the two top also increases simultaneously gradually, and riveting point, stage casing declines, the height of whole bracing frame is declined, and the level height of desktop also synchronously declines; Same, when the connecting rod 4 of single pole hydraulic pump 2 shrinks, distance between the bottom of second connecting rod 6 and the bottom of first connecting rod 5 reduces gradually, angle between first connecting rod 5 and second connecting rod 6 reduces, and two otic placodes 7 slide close respectively, and the distance between the two top also reduces simultaneously gradually, riveting point rises in stage casing, make the height of whole bracing frame increase, the level height of desktop also synchronously rises, and so just can adjust the level height of desktop efficiently and easily.
In above-mentioned adjustment process, in order to anti-limited slip block 9 departs from the direction of original setting in sliding process, cause misplacing between first connecting rod 5 and second connecting rod 6 even distortion, have a strong impact on the normal regulating of desktop 1 height, the top end face part of preferred base 3 has been recessed to form chute downwards, and slide block 9 can slide in chute.
In addition, the connecting rod 4 in order to avoid single pole hydraulic pump 2 stretches or the frame for movement of paratonia to whole bracing frame damages, and preferably, the one or both ends of chute are provided with stop part.
In order to the structure of auxiliary fixing whole bracing frame, improve its mechanical strength, the intensity of load of enlarging table top, preferably, slide block 9 is fixed on base 3 by securing member.
The fixed form of above-mentioned securing member can be any one fixed form of detachably assembling common in this area, but from cost-saving and facilitate the angle of follow-up desk maintain and replace to consider, preferred fastener is bolt, and bolt can close through the through hole on slide block 9 and the corresponding threaded holes on base 3.
In present embodiment, the height be sitting on chair to adjust people regulates to coordinate the height of desk desktop the sight line optimizing people, prevent the fatigue in eyesight when being seated reading for a long time and on health, protection health, preferably, chair comprise vertically arrange hydraulic cylinder 10, be arranged on the chair body 11 on hydraulic cylinder 10 top and be arranged on the seat support 12 of hydraulic cylinder 10 bottom; Wherein, seat support 12 can along base 3 length direction slide with near or away from desk.
In above-mentioned adjustment process, after user adjusts selected good chair height, height of table top and the distance between desk and chair, the distance between desk and chair is caused arbitrarily to change for avoiding the twisting of in use health, the side of preferred seat support 12 stretches out to be provided with and pulls fixture, pull fixture and comprise adjusting rod 13, be connected to the handle 14 on adjusting rod 13 top, be arranged on the fixed head 15 of adjusting rod 13 bottom, be set in the spring in the middle part of adjusting rod 13 and be set in the adjustment barrel 16 of spring outside; Wherein, one end of spring is resisted against the inside top surface of adjustment barrel 16, and the other end is welded on adjusting rod 13; On the bottom face of fixed head 15, outwardly convex is formed with multiple fixed claw 17, the side outwardly convex of base 3 forms multiple fixed leg 18, fixed head 15 can be driven vertically to move to make fixed claw 17 and fixed leg 18 coordinate fixing or be separated by pulling handle 14.In use, the people be sitting on chair pulls handle 14 to drive adjusting rod 13 to move straight up, and now adjusting rod 13 and adjustment barrel 16 cooperatively interact spring-compressed; Meanwhile, the fixed head 15 of connecting rod 13 bottom also together rises, and now fixed claw 17 is separated with fixed leg 18, now can adjust the distance between chair and desk swimmingly; After adjustment terminates, be sitting in the people's release handle 14 on chair, spring loses the power moment resilience of compression, is extruded straight down by fixed head 15, fixed claw 17 on fixed head 15 is tightly interlocked again with fixed leg 18, so just can fixes the distance between chair and desk.
In lifting table use procedure, when needing to carry the article that its desktop is stacked, because the weight of article together with desk is larger, entirety lifts carrying effort, by article one pieces, separately carrying is time-consuming again, in order to more time saving and energy saving the article carried on desktop, the corner of preferred base 3 bottom is provided with from lockwheel.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (9)
1. tables and chairs, is characterized in that, described tables and chairs comprise desk, base (3) and chair; Described desk and chair are all arranged on described base (3), described chair can along the length direction of described base (3) slide with near or be fixed on described base (3) away from described desk by fixture; Described desk comprises the desktop (1), bracing frame and the single pole hydraulic pump (2) that set gradually from top to bottom; Support frame as described above is arranged on that the connecting rod (4) of described single pole hydraulic pump (2) is upper and described connecting rod (4) can drive support frame as described above vertically promote or decline, wherein, described single pole hydraulic pump (2) is treadle type hydraulic pump.
2. tables and chairs according to claim 1, is characterized in that, support frame as described above comprises two first connecting rods arranged in a crossed manner (5) and second connecting rod (6), wherein,
The top of described first connecting rod (5) and the top of second connecting rod (6) are all hinged on the upper and described otic placode (7) of the otic placode (7) of described desktop (1) bottom and can slide in described desktop (1) bottom, and the top of described first connecting rod (5) and the top of second connecting rod (6) are positioned in same level;
The stage casing of described first connecting rod (5) and the stage casing of described second connecting rod (6) are riveted by rivet (8) activity;
The bottom of described first connecting rod (5) is hinged on the slide block (9) on described base (3) top, the bottom of described second connecting rod (6) is hinged on described connecting rod (4), and the bottom of the bottom of described first connecting rod (5) and second connecting rod (6) is positioned in same level.
3. tables and chairs according to claim 2, is characterized in that, the top end face part of described base (3) has been recessed to form chute downwards, and described slide block (9) can slide in described chute.
4. tables and chairs according to claim 3, is characterized in that, the one or both ends of described chute are provided with stop part.
5. according to the tables and chairs in claim 2-4 described in any one, it is characterized in that, described slide block (9) is fixed on described base (3) by securing member.
6. tables and chairs according to claim 5, is characterized in that, described securing member is bolt, and described bolt can close through the through hole on described slide block (9) and the corresponding threaded holes on described base (3).
7. tables and chairs according to claim 1, it is characterized in that, described chair comprise vertically arrange hydraulic cylinder (10), be arranged on the chair body (11) on described hydraulic cylinder (10) top and be arranged on the seat support (12) of described hydraulic cylinder (10) bottom; Wherein, described seat support (12) can along described base (3) length direction slide with near or away from described desk.
8. tables and chairs according to claim 7, it is characterized in that, the side of described seat support (12) stretches out to be provided with and pulls fixture, described in pull fixture and comprise adjusting rod (13), be connected to the handle (14) on described adjusting rod (13) top, be arranged on the fixed head (15) of described adjusting rod (13) bottom, be set in the spring at described adjusting rod (13) middle part and be set in the adjustment barrel (16) of described spring outside; Wherein, one end of described spring is resisted against the inside top surface of described adjustment barrel (16), and the other end is welded on described adjusting rod (13); On the bottom face of described fixed head (15), outwardly convex is formed with multiple fixed claw (17), the side outwardly convex of described base (3) forms multiple fixed leg (18), described fixed head (15) can be driven vertically to move to make described fixed claw (17) and fixed leg (18) coordinate fixing or be separated by pulling described handle (14).
9. tables and chairs according to claim 1, is characterized in that, the corner of described base (3) bottom is provided with from lockwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831056.1U CN205125575U (en) | 2015-10-23 | 2015-10-23 | Desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831056.1U CN205125575U (en) | 2015-10-23 | 2015-10-23 | Desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205125575U true CN205125575U (en) | 2016-04-06 |
Family
ID=55611410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520831056.1U Expired - Fee Related CN205125575U (en) | 2015-10-23 | 2015-10-23 | Desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205125575U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108685336A (en) * | 2018-05-10 | 2018-10-23 | 遵义市永宏金属设备有限公司 | A kind of seat for studying |
| CN109393755A (en) * | 2018-11-30 | 2019-03-01 | 沈阳建筑大学 | A kind of adjustable mating tables and chairs for preventing from pulling |
| CN110101235A (en) * | 2019-04-09 | 2019-08-09 | 温州职业技术学院 | A kind of tables and chairs lifting device can easily be accommodated height |
| CN111227542A (en) * | 2020-03-10 | 2020-06-05 | 雷天锋 | Combined type reading table chair deformation mechanism based on library's intelligence is read |
| CN113397304A (en) * | 2021-08-09 | 2021-09-17 | 衡阳玖伍堂电子商务有限公司 | Workstation is used in design of multi-functional adjustable culture intention |
-
2015
- 2015-10-23 CN CN201520831056.1U patent/CN205125575U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108685336A (en) * | 2018-05-10 | 2018-10-23 | 遵义市永宏金属设备有限公司 | A kind of seat for studying |
| CN109393755A (en) * | 2018-11-30 | 2019-03-01 | 沈阳建筑大学 | A kind of adjustable mating tables and chairs for preventing from pulling |
| CN110101235A (en) * | 2019-04-09 | 2019-08-09 | 温州职业技术学院 | A kind of tables and chairs lifting device can easily be accommodated height |
| CN110101235B (en) * | 2019-04-09 | 2022-03-29 | 温州职业技术学院 | Table and chair lifting device easy to adjust height |
| CN111227542A (en) * | 2020-03-10 | 2020-06-05 | 雷天锋 | Combined type reading table chair deformation mechanism based on library's intelligence is read |
| CN111227542B (en) * | 2020-03-10 | 2021-05-18 | 雷天锋 | Combined type reading table chair deformation mechanism based on library's intelligence is read |
| CN113397304A (en) * | 2021-08-09 | 2021-09-17 | 衡阳玖伍堂电子商务有限公司 | Workstation is used in design of multi-functional adjustable culture intention |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20171023 |