CN204499844U - Classroom multifunctional foldable seat - Google Patents
Classroom multifunctional foldable seat Download PDFInfo
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- CN204499844U CN204499844U CN201520204613.7U CN201520204613U CN204499844U CN 204499844 U CN204499844 U CN 204499844U CN 201520204613 U CN201520204613 U CN 201520204613U CN 204499844 U CN204499844 U CN 204499844U
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- stool leg
- expansion link
- groove
- bearing
- spring
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Abstract
The utility model relates to a kind of classroom multifunctional foldable seat, belongs to mechanical field.Comprise overall iron frame mechanism, angle regulating mechanism, double rocker mechanism, stool leg place windmill type fold mechanism, table three Bearning mechanism and stool leg telescoping mechanism.Take iron frame as entirety, the automobile angular adjustment of recliner adjusting back and seat support, double rocker mechanism is used to realize the folding of table and handrail, three bearing arrangements regulate reversion and the folding of table, stool leg windmill type structure realizes four stool legs and is folded in base, and the built-in spring of stool leg realizes the Height Adjustment of stool leg.Advantage is: can be completely folding, is convenient for carrying, simple energy-saving, and this seat not only comprises the various functions of conventional chair but also can replace desk and locker, and self is collapsible, saves space.To provide convenience comfortable environment to student.Novel, simplicity generosity, economical and beautiful, floor space is little, and integrates multi-functional.
Description
Technical field
The utility model relates to mechanical field, particularly a kind of classroom multifunctional foldable seat.
Background technology
from the angle of energy resource consumption, not only floor space is large for a set of common tables and chairs in current classroom, and the volume of self is also comparatively large, and this just makes cost of manufacture higher; The replacing speed of tables and chairs, just causes the serious waste of resource simultaneously.From using function angle, current classroom tables and chairs structure is simple, function singleness, and takies space, most classroom, has no longer met the demand of current intelligent digitalization society Students '.Urgently improve.
Summary of the invention
The purpose of this utility model is to provide a kind of classroom multifunctional foldable seat, solves the function singleness of tables and chairs in existing classroom, and the problem such as take up room large.The utility model simplicity generosity, economical and beautiful, floor space is little, and integrates multi-functional.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
Classroom multifunctional foldable seat, comprise overall iron frame mechanism, angle regulating mechanism, double rocker mechanism, stool leg place windmill type fold mechanism, table three Bearning mechanism and stool leg telescoping mechanism, stool leg 17 wherein in stool leg place windmill type fold mechanism is connected with overall iron frame mechanism by bearing pin 1, the double flute irony base 2 of angle regulating mechanism connecting overall iron frame mechanism, central shaft 14 and groove-shaped frame 10, double rocker mechanism connects seat angle regulator for automobiles 15 and the central shaft 14 of angle regulating mechanism by groove-shaped frame 10, short handrail 3 during table three Bearning mechanism passes through is connected with long handrail 11 by hinge, expansion link 21 in stool leg telescoping mechanism is connected with stool leg 17 by spring 19 and bayonet lock 20.
Described overall iron frame mechanism is: double flute irony base 2 is connected with groove-shaped frame 10 by central shaft 14, recliner 15.
Described angle regulating mechanism is seat angle regulator for automobiles 15, realizes angle adjustment by the ratchet in internal structure.
Described double rocker mechanism, is made up of long handrail 11, pole 16, double flute irony base 2 and groove-shaped frame 10, and with groove-shaped frame 10, for driving link drives, long handrail 11 makes pole 16 swing, thus realizes the operation of double rocker mechanism.
Described stool leg place windmill type fold mechanism is made up of double flute irony base 2, stool leg 17 and storing plate 18, and wherein stool leg 17 is installed in the bottom surface square groove of double flute irony base 2, is connected by bearing pin 1, stool leg 17
canalong the center line 90 degree rotation of bearing pin 1, time folding, stool leg 17 screws in the lower groove of double flute irony base 2 in order successively, during expansion, stool leg 1 is successively after 90-degree rotation, keep vertical with double flute irony base 2 lower plane, and clamped by storing plate 18 thus keep stool leg 17 not screw in because of stressed in the lower groove of double flute irony base 14, storing plate 18 can be used for depositing student's article etc. in addition.
Described table three Bearning mechanism is made up of short handrail 3, bearing I 4, bearing II 6, bearing III 7, T-shaped bar 5 and table 8, and described bearing I 4 and bearing III 7 are arranged on the two ends of T-shaped bar 5 major axis respectively, and is fixed on short handrail 3 by bearing holder (housing, cover); Described bearing II 6 is arranged on the minor axis free end of T-shaped bar 5, and is connected with table 8 by bearing holder (housing, cover).In this structure, table 8 both can rotate along T-shaped axle 5 major axis, also along the minor axis rotation of T-shaped bar 5, can complete opening and turn-over action of table 8.
Described stool leg telescoping mechanism is made up of stool leg 17, expansion link 21, spring 19 and bayonet lock 20, the hole interference fit of described bayonet lock 20 and expansion link 21 upper end, and expansion link 21 is arranged in stool leg 17, and bayonet lock 20 is limited in the C shape groove of stool leg 17 lower end; It is inner that spring 19 is arranged on stool leg, and spring 19 upper end is fixed, and lower end is connected with expansion link 21; When expansion link 21 stretches out completely, spring 19 is by pulling force, and expansion link 21 makes bayonet lock 20 and C shape groove lower end stuck after rotating, keep expansion link 21 not retract because of stressed in stool leg 17; When expansion link is retracted completely, spring is stressed, and expansion link 21 makes bayonet lock 20 and C shape groove upper end stuck after rotating, keep expansion link 21 not stretch out stool leg 17 because of stressed, thus realizes the flexible of stool leg 17.
The beneficial effects of the utility model are: novel, and simplicity generosity is economical and beautiful, and floor space is little, and integrate multi-functional.By summing up the defect of existing school table chair, it is entirety that the one of design adopts with iron frame, the automobile angular adjustment of recliner adjusting back and seat support, double rocker mechanism is used to realize the folding of table and handrail, three bearing arrangements regulate reversion and the folding of table, stool leg windmill type structure realizes four stool legs and is folded in base, and the built-in spring of stool leg realizes the Height Adjustment of stool leg.Overcome the function singleness of existing classroom tables and chairs, take up room large defect, meets the demand of contemporary student greatly.Can be completely folding, be convenient for carrying, simple energy-saving, this seat not only comprises the various functions of conventional chair but also can replace desk and locker, and self is collapsible, saves space.To provide convenience comfortable environment to student.Practical.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a application's part, and illustrative example of the present utility model and explanation thereof, for explaining the utility model, are not formed improper restriction of the present utility model.
Fig. 1 is overall appearance structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is top view of the present utility model;
Fig. 5 is the structural representation of angle regulating device for seat of vehicle of the present utility model;
Fig. 6 is the structural representation of double rocker mechanism of the present utility model;
Fig. 7 is the structural representation of C type groove of the present utility model;
Fig. 8 is the structural representation of three Bearning mechanisms of the present utility model;
Fig. 9, Figure 10 are windmill type folding process schematic diagram of the present utility model;
Figure 11 is completely folding rear overall schematic of the present utility model.
In figure: 1, bearing pin; 2, double flute irony base; 3, short handrail; 4, bearing I; 5, T-shaped bar; 6, bearing II; 7, bearing III; 8, table; 9, the chair back; 10, groove-shaped frame; 11, long handrail; 12, oscillating bearing; 13, have strong market potential; 14, central shaft; 15, seat angle regulator for automobiles; 16, pole; 17, stool leg; 18, storing plate; 19, spring; 20, bayonet lock; 21, expansion link.
Detailed description of the invention
Detailed content of the present utility model and detailed description of the invention thereof is further illustrated below in conjunction with accompanying drawing.
See shown in Fig. 1 to Figure 11, classroom of the present utility model multifunctional foldable seat, comprises overall iron frame mechanism, angle regulating mechanism, double rocker mechanism, stool leg place windmill type fold mechanism, table three Bearning mechanism and stool leg telescoping mechanism.Stool leg 17 wherein in stool leg place windmill type fold mechanism is connected with overall iron frame mechanism by bearing pin 1, angle regulating mechanism connects the double flute irony base 2 of iron frame, central shaft 14 and groove-shaped frame 10, double rocker mechanism connects seat angle regulator for automobiles 15 and central shaft 14 by groove-shaped frame 10, short handrail 3 during table three Bearning mechanism passes through is connected with long handrail 11 by hinge, and the expansion link 21 in stool leg telescoping mechanism is connected with stool leg 17 by spring 19 and bayonet lock 20.Realize the adjustment of the angle of flexible, the chair back 9 of stool leg, the reversion of table folding and upper and lower surface, foldable integral etc. major function.
Described overall iron frame mechanism is: double flute irony base 2 is connected with groove-shaped frame 10 by central shaft 14, recliner 15.
Shown in Figure 5, described angle regulating mechanism is seat angle regulator for automobiles 15, realizes angle adjustment by the ratchet in internal structure.
Shown in Figure 6, described double rocker mechanism, is made up of long handrail 11, pole 16, double flute irony base 2 and groove-shaped frame 10, and with groove-shaped frame 10, for driving link drives, long handrail 11 makes pole 16 swing, thus realizes the operation of double rocker mechanism.
Shown in Fig. 9 and Figure 10, described stool leg place windmill type fold mechanism is by double flute irony base 2, stool leg 17 and storing plate 18 form, wherein stool leg 17 is installed in the bottom surface square groove of double flute irony base 2, connected by bearing pin 1, stool leg 17 can along the center line 90 degree rotation of bearing pin 1, time folding, stool leg 17 screws in the lower groove of double flute irony base 2 in order successively, during expansion, stool leg 1 is successively after 90-degree rotation, keep vertical with double flute irony base 2 lower plane, and clamped by storing plate 18 thus keep stool leg 17 not screw in because of stressed in the lower groove of double flute irony base 14, in addition storing plate 18 can be used for depositing student's article etc.
Shown in Figure 8, described table three Bearning mechanism is made up of short handrail 3, bearing I 4, bearing II 6, bearing III 7, T-shaped bar 5 and table 8, described bearing I 4 and bearing III 7 are arranged on the two ends of T-shaped bar 5 major axis respectively, and are fixed on short handrail 3 by bearing holder (housing, cover); Described bearing II 6 is arranged on the minor axis free end of T-shaped bar 5, and is connected with table 8 by bearing holder (housing, cover).In this structure, table 8 both can rotate along T-shaped axle 5 major axis, also along the minor axis rotation of T-shaped bar 5, can complete opening and turn-over action of table 8.
Shown in Fig. 7 and Figure 11, described stool leg telescoping mechanism is made up of stool leg 17, expansion link 21, spring 19 and bayonet lock 20, the hole interference fit of described bayonet lock 20 and expansion link 21 upper end, expansion link 21 is arranged in stool leg 17, and bayonet lock 20 is limited in the C shape groove of stool leg 17 lower end; It is inner that spring 19 is arranged on stool leg, and spring 19 upper end is fixed, and lower end is connected with expansion link 21; When expansion link 21 stretches out completely, spring 19 is by pulling force, and expansion link 21 makes bayonet lock 20 and C shape groove lower end stuck after rotating, keep expansion link 21 not retract because of stressed in stool leg 17; When expansion link is retracted completely, spring is stressed, and expansion link 21 makes bayonet lock 20 and C shape groove upper end stuck after rotating, keep expansion link 21 not stretch out stool leg 17 because of stressed, thus realizes the flexible of stool leg 17.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All the utility model is done any amendment, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a classroom multifunctional foldable seat, it is characterized in that: comprise overall iron frame mechanism, angle regulating mechanism, double rocker mechanism, stool leg place windmill type fold mechanism, table three Bearning mechanism and stool leg telescoping mechanism, stool leg (17) wherein in stool leg place windmill type fold mechanism is connected with overall iron frame mechanism by bearing pin (1), the double flute irony base (2) of angle regulating mechanism connecting overall iron frame mechanism, central shaft (14) and groove-shaped frame (10), double rocker mechanism connects seat angle regulator for automobiles (15) and the central shaft (14) of angle regulating mechanism by groove-shaped frame (10), short handrail (3) during table three Bearning mechanism passes through is connected with long handrail (11) by hinge, expansion link (21) in stool leg telescoping mechanism is connected with stool leg (17) by spring (19) and bayonet lock (20).
2. classroom according to claim 1 multifunctional foldable seat, is characterized in that: described overall iron frame mechanism is: double flute irony base (2) passes through, recliner (15) is connected with groove-shaped frame (10).
3. classroom according to claim 1 multifunctional foldable seat, is characterized in that: described angle regulating mechanism is seat angle regulator for automobiles (15), realizes angle adjustment by the ratchet in internal structure.
4. classroom according to claim 1 multifunctional foldable seat, it is characterized in that: described double rocker mechanism, be made up of long handrail (11), pole (16), double flute irony base (2) and groove-shaped frame (10), with groove-shaped frame (10), for driving link drives, long handrail (11) makes pole (16) swing, thus realizes the operation of double rocker mechanism.
5. classroom according to claim 1 multifunctional foldable seat, it is characterized in that: described stool leg place windmill type fold mechanism is by double flute irony base (2), stool leg (17) and storing plate (18) composition, wherein stool leg (17) is installed in the bottom surface square groove of double flute irony base (2), connected by bearing pin (1), stool leg (17) is along the center line 90 degree rotation of bearing pin (1), time folding, stool leg (17) screws in the lower groove of double flute irony base (2) in order successively, during expansion, stool leg (1) is successively after 90-degree rotation, keep vertical with double flute irony base (2) lower plane, and clamped by storing plate (18) thus keep stool leg (17) not screw in because of stressed in the lower groove of double flute irony base (14).
6. classroom according to claim 1 multifunctional foldable seat, it is characterized in that: described table three Bearning mechanism is made up of short handrail (3), bearing I (4), bearing II (6), bearing III (7), T-shaped bar (5) and table (8), described bearing I (4) and bearing III (7) are arranged on the two ends of T-shaped bar (5) major axis respectively, and are fixed on short handrail (3) by bearing holder (housing, cover); Described bearing II (6) is arranged on the minor axis free end of T-shaped bar (5), and is connected with table (8) by bearing holder (housing, cover).
7. classroom according to claim 1 multifunctional foldable seat, it is characterized in that: described stool leg telescoping mechanism is made up of stool leg (17), expansion link (21), spring (19) and bayonet lock (20), the hole interference fit of described bayonet lock (20) and expansion link (21) upper end, expansion link (21) is arranged in stool leg (17), and bayonet lock (20) is limited in the C shape groove of stool leg (17) lower end; It is inner that spring (19) is arranged on stool leg, and spring (19) upper end is fixed, and lower end is connected with expansion link (21); When expansion link (21) stretches out completely, spring (19) is by pulling force, and expansion link (21) makes bayonet lock (20) and C shape groove lower end stuck after rotating, keep expansion link (21) not retract because of stressed in stool leg (17); When expansion link is retracted completely, spring is stressed, and expansion link (21) makes bayonet lock (20) and C shape groove upper end stuck after rotating, keep expansion link (21) not stretch out stool leg (17) because of stressed, thus realizes the flexible of stool leg (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204613.7U CN204499844U (en) | 2015-04-08 | 2015-04-08 | Classroom multifunctional foldable seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204613.7U CN204499844U (en) | 2015-04-08 | 2015-04-08 | Classroom multifunctional foldable seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204499844U true CN204499844U (en) | 2015-07-29 |
Family
ID=53697858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520204613.7U Expired - Fee Related CN204499844U (en) | 2015-04-08 | 2015-04-08 | Classroom multifunctional foldable seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204499844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064572A (en) * | 2016-07-21 | 2016-11-02 | 苏州逗乐儿童用品有限公司 | A kind of children's seat |
| CN108784092A (en) * | 2018-05-28 | 2018-11-13 | 泉州市道拓信息技术开发有限公司 | Portable one tables and chairs |
-
2015
- 2015-04-08 CN CN201520204613.7U patent/CN204499844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064572A (en) * | 2016-07-21 | 2016-11-02 | 苏州逗乐儿童用品有限公司 | A kind of children's seat |
| CN108784092A (en) * | 2018-05-28 | 2018-11-13 | 泉州市道拓信息技术开发有限公司 | Portable one tables and chairs |
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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: 20150729 Termination date: 20160408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |