CN207220544U - A kind of high adjustable seat of security performance - Google Patents
A kind of high adjustable seat of security performance Download PDFInfo
- Publication number
- CN207220544U CN207220544U CN201720398031.6U CN201720398031U CN207220544U CN 207220544 U CN207220544 U CN 207220544U CN 201720398031 U CN201720398031 U CN 201720398031U CN 207220544 U CN207220544 U CN 207220544U
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- CN
- China
- Prior art keywords
- connecting rod
- seat
- sliding slot
- adjustable seat
- pin
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Abstract
The utility model belongs to field of mechanical technique, is related to a kind of high adjustable seat of security performance, and comfort can not be met at the same time and take up space the problems such as small by solving existing seat.This adjustable seat includes seat cushion, the lower face of seat cushion is vertically and fixedly provided with four chair legs, the upper surface of seat cushion is vertically and fixedly provided with backrest, this adjustable seat further includes handrail, handrail includes connecting rod one and connecting rod two, the outer end of connecting rod one is articulated with the side of backrest, the inner and the inner of connecting rod two of connecting rod one are hinged, the outer end of connecting rod two is connected with a pin, the side of seat cushion offers sliding slot in the horizontal direction, pins slide is arranged in the sliding slot, and sliding slot is provided with card slot close to one end of backrest, and when pin is connected in card slot, connecting rod one and connecting rod two are perpendicular.The utility model can be while handrail comfort be met, do not influence dormitory uses space.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of high adjustable seat of security performance.
Background technology
At present common school chair be mostly square stool or behind the square stool it is another on backrest chair, although economical real
Favour, but in comfort and functionally cannot gradually meet the needs of student.The seat that common students' dormitory uses, it is empty
Between utilization rate it is low, can not store things, the daily necessitiess such as school bag, books and clothing can only mix be placed on dormitory in use by student
In desk on or bed on, it has not been convenient to while searching article, also so that dormitory seem very chaotic.
To solve the above-mentioned problems, 204930933 U of Chinese patent CN disclose a kind of multifunction seat of students' dormitory
Chair.The seat includes the chair back, seat and chair leg, and the chair back is equipped with back pad, and the outer surface of back pad is waveform cambered surface, is set on the chair back
There are label cover and three war bags；The lower section of seat is equipped with locker, and locker left surface is equipped with sliding door, the appearance of locker
Face is equipped with reflective tape, and the rear surface of locker is equipped with magazine bag, chair leg is provided with below locker, the right side of locker is equipped with
Handrail；The upper surface of seat is provided with cushion one, and lower surface is provided with cushion two；There is rotation axis inside seat, the two of rotation axis
End is separately fixed at the leading flank of locker and the inner side of trailing flank；It is solid that several are equipped with the left surface and right flank of seat
Determine hole, be equipped with several bolts hole corresponding with mounting hole on the left surface and right flank of locker, mounting hole with it is corresponding
Bolt hole between fixed with bolt.
Above-mentioned seat is although adjustable, but since the space of students' dormitory is limited, the lower section of desk would generally offer one
A to be used for placing the space of seat, when student is sitting in before desk, leg can be placed in the space；And when the seat is not in use,
The seat cushion position of seat can be moved into above-mentioned space；But due to being designed with handrail on seat, as handrail is higher, seat just occurs
Chair is stuck and moves not into the situation in space；Without designing handrail, and greatly reduce the usage comfort of seat.
Utility model content
The purpose of this utility model is that there are the above problem for existing technology, it is proposed that a kind of security performance it is high can
Seat is adjusted, technical problem to be solved in the utility model is：This adjustable seat how is set both to have met wanting for comfort level
Ask, and convenient place does not influence dormitory space.
The purpose of this utility model can be realized by following technical proposal：
A kind of high adjustable seat of security performance, the adjustable seat include seat cushion, and the lower face of the seat cushion is hung down
Four chair legs directly are fixed with, the upper surface of the seat cushion is vertically and fixedly provided with backrest, it is characterised in that the adjustable seat also wraps
Handrail is included, the handrail includes connecting rod one and connecting rod two, and the outer end of the connecting rod one is articulated with the side of the backrest, described
The inner and the inner of connecting rod two of connecting rod one are hinged, and the outer end of the connecting rod two is connected with a pin, the side of the seat cushion
Sliding slot is offered in the horizontal direction, and the pins slide is arranged in the sliding slot, and the sliding slot is provided with close to one end of backrest
Card slot, when the pin is connected in card slot, the connecting rod one and connecting rod two are perpendicular.
Its operation principle is as follows：This seat is especially suitable in students' dormitory, the lower section of desk would generally offer one
For placing the space of seat, when needing to use seat, connecting rod two can be made to swing therewith until connecting rod by swing connecting bar one
One is horizontally disposed, and connecting rod two is perpendicular vertically to be set, and the pin at two outer end of connecting rod is connected in card slot,
Handrail becomes use state, places and uses for student；And when the seat is not in use, pin can be extracted from card slot, put
Dynamic connecting rod one, drives connecting rod two to swing until connecting rod one is vertically set, connecting rod two is horizontally disposed, outside connecting rod two
Pin at end is still connected in card slot, and seat completes non-working condition, and seat can be positioned over below desk by student
In space, avoid seat from being stuck and move not into the situation in space.Therefore this seat can meet handrail comfort
Meanwhile do not influence the use space of dormitory.
In a kind of high adjustable seat of above-mentioned security performance, the bottom of the sliding slot offers pin hole；It is described can
Adjust seat and further include fixed block, be provided with the fixed block and the matched plastics shear pin of the pin hole, the card slot
It is opened on the fixed block.Due to when student in operator link for the moment, such as because imprudence by finger be positioned over pin and card slot it
Between when, it is easy to the finger for blocking student damages；And fixed block is mutually fixed by plastics shear pin with sliding slot, when connecting rod one
Power it is larger when, plastics shear pin can be broken, so as to reduce caused by finger infringement, improve the security of this seat
Energy.
In a kind of high adjustable seat of above-mentioned security performance, the adjustable seat further includes spring, the bullet
At one end of the sliding slot close to backrest is fixed in one end of spring, and the other end of the spring is connected with fixed block the inner
Connect.After being designed with spring, when plastics shear pin is broken, fixed block still can be connected on seat by spring, no
Splashing can occur and cause secondary injury, and only need to change plastics shear pin to put back into.
In a kind of high adjustable seat of above-mentioned security performance, limited block, the fixation are provided with the seat cushion
Baffle is provided with block, the rear end of the baffle is described towards the front end of sliding slot towards the rear end of sliding slot, the front end of the baffle
The front end of limited block and baffle mutually reclines.After being designed with limited block, when handrail is adjusted to use state, it is necessary to by pin
Extracted from card slot, the power needed at this time is larger, and plastics shear pin can be avoided to be broken because being subject to larger power.
In a kind of high adjustable seat of above-mentioned security performance, the lower end of leg is provided with rubber pad.Design
After having rubber pad, the comfort of this seat can be improved.
Compared with prior art, the utility model has the following advantages：
1st, this seat can be while handrail comfort be met, do not influence dormitory uses space；Due to working as student
In operator link for the moment, when such as finger is positioned between pin and card slot because of imprudence, it is easy to which the finger for blocking student is made
Into injury；And fixed block is mutually fixed by plastics shear pin with sliding slot, when the power of connecting rod one is larger, plastics shear pin can occur
Fracture, so as to reduce the infringement caused by finger, improves the security performance of this seat.
Brief description of the drawings
Fig. 1 is the structure diagram of this adjustable seat.
Fig. 2 is the partial schematic diagram of handrail.
In figure, 1, seat cushion；2nd, chair leg；3rd, backrest；4th, handrail；5th, connecting rod one；6th, connecting rod two；7th, pin；8th, sliding slot；9th, block
Groove；10th, fixed block；11st, plastics shear pin；12nd, spring；13rd, limited block；14th, baffle；15th, rubber pad.
Embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1 and Figure 2, this adjustable seat includes seat cushion 1, and the lower face of seat cushion 1 is vertically and fixedly provided with four chair legs 2,
The upper surface of seat cushion 1 is vertically and fixedly provided with backrest 3.Specifically, this adjustable seat further includes handrail 4, and handrail 4 includes connecting rod one
5 and connecting rod 26, the outer end of connecting rod 1 be articulated with the side of backrest 3, the inner of connecting rod 1 and the inner mutually hinge of connecting rod 26
Connect, the outer end of connecting rod 26 is connected with a pin 7, and the side of seat cushion 1 offers sliding slot 8 in the horizontal direction, and pin 7, which slides, to be set
In in the sliding slot 8, sliding slot 8 is provided with card slot 9 close to one end of backrest 3, and when pin 7 is connected in card slot 9, connecting rod 1 is with connecting
Bar 26 is perpendicular.
Preferably, the bottom of sliding slot 8 offers pin hole；Adjustable seat further includes fixed block 10, is set on fixed block 10
It is equipped with and is opened in the matched plastics shear pin 11 of pin hole, card slot 9 on the fixed block 10.Adjustable seat further includes spring
12, at one end of the sliding slot 8 close to backrest 3 is fixed in one end of spring 12, and the other end of spring 12 is connected with the inner of fixed block 10
Connect.Limited block 13 is provided with seat cushion 1, is provided with baffle 14 on fixed block 10, the rear end of baffle 14 towards the rear end of sliding slot 8,
The front end of baffle 14 mutually reclines towards the front end of sliding slot 8, limited block 13 and the front end of baffle 14.The lower end of chair leg 2 is provided with rubber
Rubber cushion 15.
The operation principle of the utility model is as follows：This seat is especially suitable in students' dormitory, the lower section of desk would generally
A space for being used for placing seat is offered, when needing to use seat, by swing connecting bar one connecting rod two can be made to put therewith
Move until connecting rod one is horizontally disposed, connecting rod two is perpendicular vertically to be set, the pin card at two outer end of connecting rod
It is connected in card slot, handrail becomes use state, places and uses for student；And when the seat is not in use, can be by pin from card
Extracted in groove, swing connecting bar one, drive connecting rod two to swing until connecting rod one is vertically set, connecting rod two is set in the horizontal direction
Put, the pin at two outer end of connecting rod is still connected in card slot, and seat completes non-working condition, and seat can be positioned over by student
In space below desk, avoid seat from being stuck and move not into the situation in space.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of high adjustable seat of security performance, the adjustable seat includes seat cushion (1), the lower end of the seat cushion (1)
Face is vertically and fixedly provided with four chair legs (2), and the upper surface of the seat cushion (1) is vertically and fixedly provided with backrest (3), it is characterised in that described
Adjustable seat further includes handrail (4), and the handrail (4) includes connecting rod one (5) and connecting rod two (6), the connecting rod one (5) it is outer
End is articulated with the side of the backrest (3), and the inner and the inner of connecting rod two (6) of the connecting rod one (5) are hinged, the company
The outer end of bar two (6) is connected with a pin (7), and the side of the seat cushion (1) offers sliding slot (8), the pin in the horizontal direction
Sub (7) are slideably positioned in the sliding slot (8), and the sliding slot (8) is provided with card slot (9) close to one end of backrest (3), when the pin
Sub (7) be connected in card slot (9) it is interior when the connecting rod one (5) and connecting rod two (6) it is perpendicular.
2. the high adjustable seat of security performance according to claim 1, it is characterised in that the bottom of the sliding slot (8)
Offer pin hole；The adjustable seat further includes fixed block (10), is provided with the fixed block (10) and the pin hole phase
The plastics shear pin (11) of cooperation, the card slot (9) are opened on the fixed block (10).
3. the high adjustable seat of security performance according to claim 2, it is characterised in that the adjustable seat also wraps
Spring (12) is included, at one end of the sliding slot (8) close to backrest (3), the spring are fixed in one end of the spring (12)
(12) the other end is connected with the fixed block (10) the inner.
4. the high adjustable seat of security performance according to claim 3, it is characterised in that set on the seat cushion (1)
There is limited block (13), be provided with baffle (14) on the fixed block (10), the rear end of the baffle (14) is towards after sliding slot (8)
End, towards the front end of sliding slot (8), the limited block (13) and the front end of baffle (14) mutually recline for the front end of the baffle (14).
5. the high adjustable seat of security performance according to claim 4, it is characterised in that the lower end of leg (2)
It is provided with rubber pad (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720398031.6U CN207220544U (en) | 2017-04-17 | 2017-04-17 | A kind of high adjustable seat of security performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720398031.6U CN207220544U (en) | 2017-04-17 | 2017-04-17 | A kind of high adjustable seat of security performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207220544U true CN207220544U (en) | 2018-04-13 |
Family
ID=61838275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720398031.6U Expired - Fee Related CN207220544U (en) | 2017-04-17 | 2017-04-17 | A kind of high adjustable seat of security performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207220544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836793A (en) * | 2018-07-10 | 2018-11-20 | 温州凯唐电子科技有限公司 | A kind of artificial intelligence massage armchair |
-
2017
- 2017-04-17 CN CN201720398031.6U patent/CN207220544U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836793A (en) * | 2018-07-10 | 2018-11-20 | 温州凯唐电子科技有限公司 | A kind of artificial intelligence massage armchair |
| CN108836793B (en) * | 2018-07-10 | 2020-11-27 | 温州怡沃机械科技有限公司 | Artificial intelligence massage armchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180413 Termination date: 20190417 |