CN202760663U - Seat - Google Patents
Seat Download PDFInfo
- Publication number
- CN202760663U CN202760663U CN 201220473681 CN201220473681U CN202760663U CN 202760663 U CN202760663 U CN 202760663U CN 201220473681 CN201220473681 CN 201220473681 CN 201220473681 U CN201220473681 U CN 201220473681U CN 202760663 U CN202760663 U CN 202760663U
- Authority
- CN
- China
- Prior art keywords
- seat
- slide block
- chair back
- connecting rod
- turning cylinder
- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model provides a seat. The seat comprises a seat back, a sitting plate and supporting legs, the seat back and the sitting plate are respectively provided with a rotating shaft sleeve and a second rotating shaft, the sitting plate is provided with an operation table, the operation table and a first rotating shaft are arranged on the same side, the operation table is provided with a sliding groove and positioning pins, the lateral wall of the sliding groove is provided with a plurality of groups of positioning holes, and the positioning pins are matched with the positioning holes. Further comprised are a connecting rod and a sliding block, two ends of the connecting rod are provided with through holes, the sliding block is provided with a third rotating shaft and a positioning structure, and the through holes are matched with the first rotating shaft and the third rotating shaft. The sliding block slides in the sliding groove, the seat back is pulled through a connecting rod, the seat back rotates around the first rotating shaft serving, and accordingly the aim of adjusting angle is achieved. The seat back is fixed through the positioning pins and the positioning holes which are all arranged on the operation table and the positioning structure on the sliding block. The inclination angle of the seat back of the seat can be adjusted, accordingly different using requirements can be met, and comfort is increased.
Description
Technical field
The utility model relates to a kind of seat.
Background technology
The chair back of most seat is all almost vertical with seat, and the angle of inclination of the chair back is nonadjustable, although the chair back of some seat can be regulated gradient, but also all be the seat that is used on automobile and the aircraft, and this Chair structure is complicated, expensive, be not suitable for the use of living at ordinary times, so almost do not have in the daily life.Along with growth in the living standard, more and more higher to the requirement of articles for daily use with people, the seat at adjustable chair-back angle of inclination has demand in a lot of occasions, such as the long-time working clan who sits the office operation computer, need to loosen health and take ten when lunch break, the upright chair back just can't be satisfied the demand.
The utility model content
Technical problem to be solved in the utility model provides a kind of seat, and different instructions for uses is satisfied at the angle of inclination that this seat can adjusting back, increases comfortableness.
The technical scheme that the utility model technical solution problem adopts is: this seat comprises the chair back, seat and the supporting leg that is arranged at the seat below, lower end at the described chair back is provided with shaft sleeve, sidewall at the described chair back is provided with the first turning cylinder, be provided with the second turning cylinder that is complementary with described shaft sleeve at described seat, be provided with operating desk at described seat, described operating desk and described the first turning cylinder homonymy, be provided with sliding tray and alignment pin at described operating desk, sidewall at described sliding tray is provided with some groups of locating holes, and described alignment pin and described locating hole are complementary; Also comprise connecting rod and slide block, be provided with through hole at the two ends of described connecting rod, be provided with the 3rd turning cylinder and location structure at described slide block, described the first turning cylinder and the 3rd turning cylinder all are complementary with described through hole.Slide block slides in sliding tray, and by the connecting rod pulling chair back, the chair back rotates take the first turning cylinder as axle, reaches the purpose of adjusting angle.Be fixed the chair back by the location structure on the alignment pin on the operating desk, locating hole and the slide block.
Described location structure is locating slot, the opening of described locating slot points to the chair back, described sliding tray is " protruding " shape, comprise slit and slideway, described locating hole is arranged on the sidewall of described slideway, described slide block slides in described slideway, and the width of described slit is less than the width of described slide block, and described connecting rod can pass described slit.Location structure is designed to the locating slot of opening, can more easily inserts and extract alignment pin, the sliding tray of " protruding " shape can prevent that limited slip block breaks away from from the sliding tray top, increases the seat security.
When described connecting rod perpendicular to the described chair back, and during the parallel chair back of lower surface of described slide block, the distance between the upper surface of the described chair back and the lower surface of described slide block equals the distance between the lower surface of the upper surface of described seat and described supporting leg.When this setup was horizontal the chair back, slide block just contacted with ground, and connecting rod and slide block play the effect of supporting the chair back, and the user can lie on the seat.
The beneficial effects of the utility model are: this seat has changed the in the past fixing pattern of angle between the chair back and seat, can according to the angle of inclination of user's needs adjusting back, increase the comfortableness of seat.And when the chair back was horizontal, the user can lie on the seat with this seat as small-sized single bed, satisfies different instructions for uses.This armchair structure is simple, low cost of manufacture, and easy to operate, safety is fit to use in the daily lifes such as office and family.
Description of drawings
Fig. 1 is the structural representation of the main part of the utility model seat.
Fig. 2 is the structural representation of the connecting plate of the utility model seat.
Fig. 3 is the structural representation of the slide block of the utility model seat.
Fig. 4 is a kind of schematic diagram that uses state of the utility model seat.
Fig. 5 is the another kind of structural representation of the slide block of the utility model seat.
Fig. 6 is the schematic diagram that the another kind of the utility model seat uses state.
The specific embodiment
As shown in Figure 1 to Figure 3, be provided with shaft sleeve 11 in the lower end of the chair back 1, be provided with the second turning cylinder 21, the second turning cylinders 21 at seat 2 and insert shaft sleeve 11, the chair back 1 can be rotated take the second turning cylinder 21 as axle.Sidewall at the chair back 1 is provided with the first turning cylinder 12, and the two ends of connecting rod 5 are provided with through hole 51, is provided with the 3rd turning cylinder 61 at slide block 6, and through hole 51 and the first turning cylinder 12 and the 3rd turning cylinder 61 are complementary.The through hole 51 at connecting rod 5 two ends cooperates with the first turning cylinder 12 and the 3rd turning cylinder 61 respectively, and an end of connecting rod 5 is connected with the chair back 1, and the other end is connected with slide block 6.Be provided with operating desk 4 at seat 2, operating desk 4 and the first turning cylinder 12 are positioned at the same side of seat.Be provided with sliding tray 41 on the operating desk 4, be provided with some groups of locating holes 43 on the sidewall of sliding tray 41, slide block 6 slides into suitable position in sliding tray 41 after, alignment pin 42 inserts locating holes 43 and cooperates with location structure on the slide block 6, to slide block 6 carry out spacing, fix.Location structure can be and the structures such as the through hole of locating hole 43 corresponding settings, blind hole, heavy stand or projection.
As shown in Figure 4, change the position of slide block 6 in sliding tray 41, slide block 6 pulling connecting rods 5, and then the pulling chair back 1 reach the purpose at the angle of inclination of adjusting back 1, and by the fixing position of slide block 6 of alignment pin 42 and locating hole 43, thus the fixing chair back 1.
A kind of better mode is such as Fig. 3 and shown in Figure 5, location structure on the slide block 6 is locating slot 62, the opening of locating slot 62 points to the chair back 1, so only need promote forward slide block 6, just can very like a cork alignment pin 42 be extracted, avoid slide block 6 and locating hole 43 to push simultaneously alignment pin 42, caused alignment pin 42 to be difficult to extract.Not high to the position accuracy demand of slide block 6 when inserting alignment pin 42 yet, make more convenient operation.Because locating slot 62 is not closing structure, so for anti-limited slip block 6 breaks away from above sliding tray 41 when being subject to larger pulling force, the cross section of sliding tray 41 is " protruding " shape.Sliding tray 41 comprises slit 44 and the below slideway 45 of top, and slit 44 is communicated with slideway 45, and the width of slit 44 is less than the width of slide block 6, and slide block 6 slides in slideway 45, and connecting rod 5 passes slit 44 and is connected with slide block 6.Like this, when connecting rod 5 was upwards moved slide block 6 to, slit 44 will stop slide block 6, and because the stopping of alignment pin 42, slide block 6 is securely fixed in the slideway 45, has guaranteed that the chair back 1 can be unexpectedly not downward-sloping, increases security.
Another kind of better mode is, as shown in Figure 6, slide block 6 is extracted out from sliding tray 41, the chair back 1 is horizontal, when connecting rod 5 and slide block 6 all are in when naturally drooping, connecting rod 5 is perpendicular to the chair back 1, and this moment, the length lower surface of being satisfied with slide block 6 of connecting rod 5 just contacted with ground, and namely the distance between the lower surface of the upper surface of the chair back 1 and slide block 6 equals the distance between the lower surface of the upper surface of seat 2 and supporting leg 3.This setup makes the chair back 1 when being horizontal, can access the support of connecting rod 5 and slide block 6, the chair back 1 and platform that is similar to bed of seat 2 common compositions, the user can lie in health on the seat and have a rest, widen the scope of application of seat, satisfied more demand.
Claims (3)
1. seat, comprise the chair back (1), seat (2) and be arranged at the supporting leg (3) of seat (2) below, it is characterized in that: be provided with shaft sleeve (11) in the lower end of the described chair back (1), sidewall at the described chair back (1) is provided with the first turning cylinder (12), be provided with the second turning cylinder (21) that is complementary with described shaft sleeve (11) at described seat (2), be provided with operating desk (4) at described seat (2), described operating desk (4) and described the first turning cylinder (11) homonymy, be provided with sliding tray (41) and alignment pin (42) at described operating desk (4), sidewall at described sliding tray (41) is provided with some groups of locating holes (43), and described alignment pin (42) is complementary with described locating hole (43); Also comprise connecting rod (5) and slide block (6), be provided with through hole (51) at the two ends of described connecting rod (5), be provided with the 3rd turning cylinder (61) and location structure at described slide block (6), described the first turning cylinder (11) and the 3rd turning cylinder (61) all are complementary with described through hole (51).
2. seat according to claim 1, it is characterized in that: described location structure is locating slot (62), the opening of described locating slot (62) points to the chair back (1), described sliding tray (41) is " protruding " shape, comprise slit (44) and slideway (45), described locating hole (43) is arranged on the sidewall of described slideway (45), described slide block (6) slides in described slideway (45), the width of described slit (44) is less than the width of described slide block (6), and described connecting rod (5) can pass described slit (44).
3. seat according to claim 1, it is characterized in that: when described connecting rod (5) perpendicular to the described chair back (1), and during the parallel chair back of lower surface (1) of described slide block (5), the distance between the lower surface of the upper surface of the described chair back (1) and described slide block (6) equals the distance between the lower surface of the upper surface of described seat (2) and described supporting leg (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220473681 CN202760663U (en) | 2012-09-17 | 2012-09-17 | Seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220473681 CN202760663U (en) | 2012-09-17 | 2012-09-17 | Seat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202760663U true CN202760663U (en) | 2013-03-06 |
Family
ID=47767280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220473681 Expired - Fee Related CN202760663U (en) | 2012-09-17 | 2012-09-17 | Seat |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202760663U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103604576A (en) * | 2013-09-17 | 2014-02-26 | 浙江吉利控股集团有限公司 | Positioning device for calibrating side impact dummy |
CN104586133A (en) * | 2014-12-29 | 2015-05-06 | 东北农业大学 | Financial office multifunctional leisure chair and office leisure using method |
CN104687823A (en) * | 2015-02-06 | 2015-06-10 | 浙江水利水电学院 | Portable multifunctional folding chair |
CN109552117A (en) * | 2017-09-26 | 2019-04-02 | 重庆新湘江科技发展有限公司 | A kind of fully closed cab of tricycle belt LED headlight |
-
2012
- 2012-09-17 CN CN 201220473681 patent/CN202760663U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103604576A (en) * | 2013-09-17 | 2014-02-26 | 浙江吉利控股集团有限公司 | Positioning device for calibrating side impact dummy |
CN104586133A (en) * | 2014-12-29 | 2015-05-06 | 东北农业大学 | Financial office multifunctional leisure chair and office leisure using method |
CN104687823A (en) * | 2015-02-06 | 2015-06-10 | 浙江水利水电学院 | Portable multifunctional folding chair |
CN109552117A (en) * | 2017-09-26 | 2019-04-02 | 重庆新湘江科技发展有限公司 | A kind of fully closed cab of tricycle belt LED headlight |
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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: 20130306 Termination date: 20160917 |