CN108211369A - A kind of protective device of seat and seat - Google Patents
A kind of protective device of seat and seat Download PDFInfo
- Publication number
- CN108211369A CN108211369A CN201711421138.9A CN201711421138A CN108211369A CN 108211369 A CN108211369 A CN 108211369A CN 201711421138 A CN201711421138 A CN 201711421138A CN 108211369 A CN108211369 A CN 108211369A
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- CN
- China
- Prior art keywords
- ratchet
- pressing plate
- seat
- spindle
- protective device
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G31/00—Amusement arrangements
Landscapes
- Seats For Vehicles (AREA)
Abstract
The present invention relates to a kind of seat and protective device, protective device includes left pressing plate, left rotary shaft, left ratchet, left pawl and left tripper and right pressing plate, right spindle, right ratchet, right pawl and right tripper；The left pressing plate is fixed in left rotary shaft, and the left ratchet is arranged on one end of left rotary shaft, and the left tripper is fixedly connected with left pawl, and controls left pawl movement to lock or unlock left ratchet；The right pressing plate is fixed on right spindle, the right ratchet is arranged on one end of right spindle, the right tripper is fixedly connected with right pawl, and right pawl movement is controlled to lock or unlock right ratchet, unilateral bearing is equipped between the left rotary shaft and left ratchet, unilateral bearing is equipped between the right spindle and right ratchet.Left and right pressing plate forms heart space after closing up, meet the shape of human abdomen, forms the protection effect for formula of giving support to somebody, safe, and passenger is above the waist and leg degree of freedom is high, and seating is more comfortable, especially suitable for townhouse seat applications.
Description
Technical field
The present invention relates to amusement facility technical field more particularly to a kind of seat protective device and use the protective device
Seat.
Background technology
Amusement facility generally all has certain danger, so needing to set protective device on the seat, is travelling
Cheng Zhong, protective device can limit passenger on the seat, and passenger is avoided to leave unexpected dangerous generation caused by seat without authorization, existing
Having in technology mainly has shoulder pressure thick stick, preceding pressure abdomen thick stick and ring waist formula pressure thick stick, and shoulder pressure thick stick holds together passenger above the waist, and feature is that safety can
It leans on, shortcoming is that structure is excessively huge, excessive to passenger restraint, and comfort level is insufficient；Preceding pressure abdomen thick stick is that a fourth is installed in front of seat
Word bar, the crossbar sections of T-shaped bar push down passenger's abdomen, and passenger is freer above the waist, and shortcoming is endways one between two leg of passenger
Root bar hinders leg exercise；Ring waist formula pressure thick stick is to wale passenger's abdomen using semicircular arc pressure thick stick, feature be passenger above the waist and
Leg degree of freedom is all larger, and comfort level is higher, and shortcoming is that semicircular arc pressure thick stick occupied space is more when opening, and seat openness is not
Enough, passenger's in-out seat is limited, and can only increase seat longitudinal pitch, there is room for improvement.
Invention content
The purpose of the present invention is to provide a kind of seat and the protective device of seat, which is ensuring safety reliably
Under the premise of, to greatest extent improve passenger degree of freedom and comfort level.
The invention is realized in this way：A kind of protective device of seat, including left pressing plate, left rotary shaft, left ratchet, left pawl
With left tripper and right pressing plate, right spindle, right ratchet, right pawl and right tripper；The left rotary shaft upper end is fixed on
At the seat left armrests, lower end is fixed on chair framework, and the left pressing plate is fixed in left rotary shaft, and the left ratchet is set
It puts in one end of left rotary shaft, the left tripper is fixedly connected with left pawl, and left pawl movement is controlled to lock or unlock
Left ratchet；The right spindle upper end is fixed at the seat right armrest, and lower end is fixed on chair framework, the right pressing plate
It being fixed on right spindle, the right ratchet is arranged on one end of right spindle, and the right tripper is fixedly connected with right pawl, and
Right pawl movement is controlled to lock or unlock right ratchet, unilateral bearing, the right side are additionally provided between the left rotary shaft and left ratchet
Unilateral bearing also is provided between shaft and right ratchet.
Wherein, the protective device includes solid spindle, hollow rotating shaft and axle sleeve, and the axle sleeve upper end is fixed on seat
Arm rest, lower end are fixed on chair framework, and the hollow rotating shaft is nested in axle sleeve, and the solid spindle is nested in hollow turn
In axis, the hollow rotating shaft and solid spindle formation left rotary shaft and right spindle, the left pressing plate and right pressing plate are separately positioned on sky
In heart shaft and solid spindle, the left ratchet and right ratchet are separately positioned on one end of hollow rotating shaft and solid spindle.
Wherein, described solid spindle one end is equipped with drill holder, and the outer diameter of the drill holder is equal to the outer diameter of hollow rotating shaft, real
The ratchet of comparable size is installed in heart shaft and hollow rotating shaft.
Wherein, the left and right tripper is the tripper of Electronic control.
Wherein, the left and right tripper further includes the tripper controlled manually.
Wherein, the left rotary shaft and right spindle extend to the lower section of Chain cushion, and the left and right tripper is respectively positioned on seat
The lower section of cushion.
Wherein, the backrest of the seat tilts backwards, and the left rotary shaft and right spindle also tilt backwards, and angle of inclination with
The angle of inclination of backrest is consistent.
Wherein, left pressing plate banking pin and right pressing plate banking pin are equipped in the axle sleeve, is respectively used to limitation left rotary shaft and the right side
The slewing area of shaft.
Wherein, it is all provided with jagged in the left pressing plate and right pressing plate, and is intersected a distance by the notch.
The present invention another technical solution be：A kind of seat including left armrests and right armrest, further includes institute above
The protective device for the seat stated.
Beneficial effects of the present invention are：The protective device of the seat includes left and right pressing plate, while or first backward center is embraced
Hold together, constrain the abdomen of passenger in a manner of embracing forward from passenger side rear, the one heart-shaped space of composition after left and right pressing plate closes up,
Meet the shape of human abdomen, in addition to being compressed to passenger's abdomen front end, also there is certain constraint to abdomen both sides, form formula of giving support to somebody
Protection effect, safe, passenger can carry out compressing left and right pressing plate according to the situation of itself, so each passenger can
It is effectively compacted, it cannot arbitrarily be shaken off from seat, has ensured personal safety, because only constraining the abdomen of passenger, passenger
Above the waist and leg degree of freedom is higher, and seating is more comfortable, can easily express body language under a variety of stimulation experience；Because of peace
Total head plate is divided into two pieces of left and right pressing plate, and the space occupied is considerably less after opening, and the openness of seat is very high, and passenger passes in and out nothing
Hinder, especially suitable for townhouse seat applications；Using the one-way check principle of click structure, to prevent left and right shaft from reversely revolving
Turn, avoid left and right pressing plate accidental unlocking, stability is good, and reliability is high, and failure rate is minimum, often cover left and right pressing plate can individually into
Row control, at the same can also entire row linkage, flexibility ratio is high.Particularly part is, unilateral bearing is increased in the shaft of left and right,
Form combined type ratchet locking unlocking mechanism, the adjusting of left and right pressing plate is stepless always, not by ratchet away from being influenced, so left
Right pressing plate and human body compactness are more preferable, and manipulation is easier.
Particularly part is, unilateral bearing is increased in the shaft of left and right, forms combined type ratchet locking unlocking mechanism,
Since unilateral bearing has the characteristics that single direction rotation, mainly there are 3 advantages, first, unilateral bearing plays the work of one-way clutch
Stepless always with the adjusting of, left and right pressing plate, not by hook tooth away from being influenced, so left and right pressing plate with human body compactness more
It is good；Whether second is that ratchet locking or not, left and right pressing plate is inwardly embraced and is possible always, in equipment operation, as long as left and right pressure
Plate has loosening situation, it is not necessary to which starting pawl can compress at any time；Third, left and right pressing plate can stepless changing, hook tooth is away from can do
It is larger, ratchet is more sturdy, and intensity is more preferable, and pawl can locking at any time, any one ratchet can be lockked, all will not shadow
That rings left and right pressing plate embraces effect, will not cause concentrated wear due to ratchet is always being locked on fixed several ratchets, so
The longer life expectancy of ratchet, the opportunity of pawl locking do not limit strictly, and manipulation is easier.
Description of the drawings
Fig. 1 is the face portion diagram of seat and protective device embodiment of the present invention；
Fig. 2 is the cross-sectional side view of seat and protective device embodiment of the present invention;
Fig. 3 is enlarged drawing at A in Fig. 2.
1st, seat；11st, middle handrail；2nd, protective device；20th, left pressing plate；201st, notch；21st, left rotary shaft；22nd, left ratchet；
23rd, left pawl；24th, left tripper；25th, right pressing plate；251st, notch；26th, right spindle；27th, right ratchet；28th, right pawl；29、
Right tripper；30th, axle sleeve；31st, drill holder；32nd, unilateral bearing.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1 to Figure 3, seat 1 of the present invention includes the protective device 2 of left armrests, right armrest and seat,
When seat 1 is linked to be entire row, middle handrail 11 is both left armrests and right armrest.Implementation as the protective device
Example, including left pressing plate 20, left rotary shaft 21, left ratchet 22, left pawl 23 and left tripper 24 and right pressing plate 25, right spindle
26th, right ratchet 27, right pawl 28 and right tripper 29；21 upper end of left rotary shaft is fixed at the seat left armrests,
Lower end is fixed on chair framework, and the left pressing plate 20 is fixed in left rotary shaft 21, and the left ratchet 22 is arranged on left rotary shaft 21
One end, the left tripper 24 is fixedly connected with left pawl 23, and left pawl 23 is controlled to move to lock or unlock left spine
Wheel 22；26 upper end of right spindle is fixed at the seat right armrest, and lower end is fixed on chair framework, the right pressing plate
25 are fixed on right spindle 26, and the right ratchet 27 is arranged on one end of right spindle 26, the right tripper 29 and right pawl
28 are fixedly connected, and right pawl 28 are controlled to move to lock or unlock right ratchet 27, between the left rotary shaft 21 and left ratchet 22
Unilateral bearing 32 is additionally provided with, unilateral bearing 32 also is provided between the right spindle 26 and right ratchet 27.
Before passenger does not take seat 1, the left and right pressing plate 20,25 of the protective device 2 is in opening state, works as passenger
After seated, can the abdomen of oneself be pressed to by passenger's Self-operating or so pressing plate 20,25, loosed one's grip after compression, left and right pressing plate 20,25
By automatic locking, passenger can not voluntarily unlock, and be fallen with ensureing from seat 1 to shake off in game precess；Game precess
In, if left and right pressing plate 20,25 loosens, under click lockup state, unilateral bearing 32 can rotate, and further compress and multiply
Objective abdomen, achievees the effect that stepless changing；It travels after end, it is extensive can ratchet ratchet by pawl to be detached from by tripper
It is freely rotated again, then passenger can voluntarily release the constraint of left and right pressing plate 20,25, leave seat 1.
The protective device 2 of the seat includes left and right pressing plate 20,25, while or first backward center is embraced, after passenger side
Side constrains forward the abdomen of passenger in a manner of embracing, and the one heart-shaped space of composition, meets human body after left and right pressing plate 20,25 closes up
The shape of abdomen in addition to being compressed to passenger's abdomen front end, also has abdomen both sides certain constraint, forms the protection effect for formula of giving support to somebody
Fruit, safe, passenger can carry out compressing left and right pressing plate 20,25 according to the situation of itself, so each passenger can have
Effect is compacted, it cannot arbitrarily be shaken off from seat, has ensured personal safety, because only constraining the abdomen of passenger, Cheng Keshang
Half body and leg degree of freedom are higher, and seating is more comfortable, can easily express body language under a variety of stimulation experience；Because of safety
Pressing plate is divided into 20,25 two pieces of left and right pressing plate, and the space occupied is considerably less after opening, and the openness of seat 1 is very high, passenger's disengaging
It does not hinder, especially suitable for townhouse seat applications；Using the one-way check principle of click structure, to prevent left and right shaft reversed
Rotation, avoids left and right pressing plate accidental unlocking, and stability is good, and reliability is high, and failure rate is minimum, and often covering left and right pressing plate can be independent
Controlled, at the same can also entire row linkage, flexibility ratio is high.Particularly part is, list is increased in left and right shaft 21,26
To bearing 32, combined type ratchet locking unlocking mechanism is formed, since unilateral bearing 32 has the characteristics that single direction rotation, mainly there is three
Point advantage, first, unilateral bearing 32 plays the role of one-way clutch, the adjusting of left and right pressing plate 20,25 be always it is stepless, no
By hook tooth away from being influenced, so left and right pressing plate 20,25 is more preferable with human body compactness；Whether second is that ratchet locking, left and right
Pressing plate 20,25 is inwardly embraced and is possible always, in equipment operation, as long as left and right pressing plate 20,25 has loosening situation, it is not necessary to open
Pawl can compress at any time；Third, left and right pressing plate 20,25 can stepless changing, hook tooth is away from that can be made larger, and ratchet is more
Sturdy, intensity is more preferable, and pawl can locking at any time, any one ratchet can be lockked, all do not interfere with left and right pressing plate 20,
25 embrace effect, will not cause concentrated wear due to ratchet is always being locked on fixed several ratchets, so the longevity of ratchet
Order longer, the opportunity of pawl locking does not limit strictly, and manipulation is easier.
In the present embodiment, the protective device 2 includes solid spindle, hollow rotating shaft and axle sleeve 30, on the axle sleeve 30
End is fixed at the middle handrail 11 of seat, and lower end is fixed on chair framework, and the hollow rotating shaft is nested in axle sleeve 30, institute
It states solid spindle to be nested in hollow rotating shaft, the solid spindle and hollow rotating shaft can only rotate in axle sleeve 30, it is impossible to up and down
Play, the hollow rotating shaft and solid spindle form left rotary shaft 21 and right spindle 26, the left pressing plate 20 and right pressing plate 25 are distinguished
It is arranged on hollow rotating shaft and solid spindle, the left ratchet 22 and right ratchet 27 are separately positioned on hollow rotating shaft and solid spindle
One end.By using the form of inside and outside nested hollow rotating shaft and solid spindle, by left rotary shaft 21, right spindle 26, left pressing plate 20
Rational in infrastructure among being incorporated in same set of mechanism with right pressing plate 25, small, appearance is cleaner and tidier.
In the present embodiment, described solid spindle one end is equipped with drill holder 31, and the outer diameter of the drill holder 31 is equal to hollow
The ratchet of comparable size is installed, i.e. left and right ratchet 22,27 sizes are consistent on the outer diameter of shaft, solid spindle and hollow rotating shaft.It can
To reduce the type of spare and accessory parts, accessory cost and maintenance cost are reduced.
In the present embodiment, the left and right tripper 24,29 is the tripper of Electronic control, while is also included manual
The tripper of control；The left rotary shaft 21 and right spindle 26 extend to the lower section of Chain cushion, the left and right tripper 24,
29 are respectively positioned on the lower section of Chain cushion.It is to be unlocked by Electronic control under normal circumstances, can passes through when there is unusual condition
It unlocks manually, and the tripper controlled manually is arranged on 1 bottom of seat, in other words below cushion, Cheng Ke
It can not voluntarily be unlocked on seat, passenger's maloperation can be prevented and caused the accident, ensure safety, often cover left and right pressing plate 20,25
Individually to be controlled, at the same can also entire row linkage, flexibility ratio is high.
In the present embodiment, the backrest of the seat 1 tilts backwards, and the left rotary shaft 21 and right spindle 26 also retreat
Tiltedly, and angle of inclination is consistent with the angle of inclination of backrest, and such left and right pressing plate 20,25 is more preferable with the compactness of human body.
In the present embodiment, left pressing plate banking pin and right pressing plate banking pin are equipped in the axle sleeve, it is left to be respectively used to limitation
The slewing area of shaft and right spindle.In order to ensure using effect, left and right pressing plate 20,25 can rotate to patch always when inwardly moving
Nearly seat back positions, maximum is deployed to the position parallel with armrest during expansion outward.
In the present embodiment, jagged 201,251 are all provided with, and pass through the notch in the left pressing plate 20 and right pressing plate 25
201st, it 251 intersects a distance, forms heart-shaped space, cooperation gap will not be generated between left and right pressing plate 20,25, will not be pressed from both sides
To the clothes or skin of passenger, safety is more preferable.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of protective device of seat, which is characterized in that including left pressing plate, left rotary shaft, left ratchet, left pawl and left unlock dress
It puts and right pressing plate, right spindle, right ratchet, right pawl and right tripper；It is left that the left rotary shaft upper end is fixed on the seat
At side handrail, lower end is fixed on chair framework, and the left pressing plate is fixed in left rotary shaft, and the left ratchet is arranged on left rotary shaft
One end, the left tripper is fixedly connected with left pawl, and controls left pawl movement to lock or unlock left ratchet；It is described
Right spindle upper end is fixed at the seat right armrest, and lower end is fixed on chair framework, and the right pressing plate is fixed on right-hand rotation
On axis, the right ratchet is arranged on one end of right spindle, and the right tripper is fixedly connected with right pawl, and controls right pawl
Movement is additionally provided with unilateral bearing, the right spindle and right spine to lock or unlock right ratchet between the left rotary shaft and left ratchet
Unilateral bearing also is provided between wheel.
2. the protective device of seat according to claim 1, which is characterized in that the protective device includes solid spindle, sky
Heart shaft and axle sleeve, the axle sleeve upper end are fixed on the arm rest of seat, and lower end is fixed on chair framework, the hollow rotating shaft
Be nested in axle sleeve, the solid spindle is nested in hollow rotating shaft, the hollow rotating shaft and solid spindle formed left rotary shaft and
Right spindle, the left pressing plate and right pressing plate are separately positioned on hollow rotating shaft and solid spindle, the left ratchet and right ratchet point
It is not arranged on one end of hollow rotating shaft and solid spindle.
3. the protective device of seat according to claim 2, which is characterized in that described solid spindle one end is equipped with drill holder,
The outer diameter of the drill holder is equal to the outer diameter of hollow rotating shaft, and the ratchet of comparable size is installed on solid spindle and hollow rotating shaft.
4. the protective device of seat according to claim 1, which is characterized in that the left and right tripper is Electronic control
Tripper.
5. the protective device of seat according to claim 4, which is characterized in that the left and right tripper further includes manual control
The tripper of system.
6. the protective device of seat according to claim 5, which is characterized in that the left rotary shaft and right spindle extend to seat
The lower section of cushion, the left and right tripper are respectively positioned on the lower section of Chain cushion.
7. the protective device of seat according to claim 1, which is characterized in that the backrest of the seat tilts backwards, described
Left rotary shaft and right spindle also tilt backwards, and angle of inclination is consistent with the angle of inclination of backrest.
8. the protective device of seat according to claim 2, which is characterized in that be equipped in the axle sleeve left pressing plate banking pin and
Right pressing plate banking pin is respectively used to limitation left rotary shaft and the slewing area of right spindle.
9. the protective device of seat according to claim 1, which is characterized in that be equipped on the left pressing plate and right pressing plate scarce
Mouthful, and intersected a distance by the notch.
10. a kind of seat, including left armrests and right armrest, which is characterized in that further include described in claim any one of 1-9
The protective device of seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711421138.9A CN108211369B (en) | 2017-12-25 | 2017-12-25 | A kind of protective device of seat and seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711421138.9A CN108211369B (en) | 2017-12-25 | 2017-12-25 | A kind of protective device of seat and seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108211369A true CN108211369A (en) | 2018-06-29 |
| CN108211369B CN108211369B (en) | 2019-08-13 |
Family
ID=62647872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711421138.9A Expired - Fee Related CN108211369B (en) | 2017-12-25 | 2017-12-25 | A kind of protective device of seat and seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108211369B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247736A (en) * | 2018-07-13 | 2019-01-22 | 刘吉达 | A kind of waiting chair of hospital's payment window |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29512759U1 (en) * | 1995-08-08 | 1996-09-19 | FUNEX AG, Wollerau | Seating arrangement of amusement devices |
| RU2248829C2 (en) * | 2003-05-28 | 2005-03-27 | Гнездилов Владимир Алексеевич | Seat for attraction |
| CN202279009U (en) * | 2011-10-17 | 2012-06-20 | 十堰博硕汽车零部件有限公司 | Seat for sightseeing car |
| CN205287589U (en) * | 2016-01-16 | 2016-06-08 | 杨斯冕 | Mini umbrella tower base chair with thick stick locking device presses |
| CN205323204U (en) * | 2016-01-25 | 2016-06-22 | 杨斯冕 | Mini umbrella tower base chair with adjustable press thick stick |
| CN205391495U (en) * | 2016-03-01 | 2016-07-27 | 广州卓远机械有限公司 | Depression bar machinery locking device of seat locks safely |
| CN206660589U (en) * | 2017-04-01 | 2017-11-24 | 广东省特种设备检测研究院中山检测院 | One kind pressure thick stick latching device |
-
2017
- 2017-12-25 CN CN201711421138.9A patent/CN108211369B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29512759U1 (en) * | 1995-08-08 | 1996-09-19 | FUNEX AG, Wollerau | Seating arrangement of amusement devices |
| RU2248829C2 (en) * | 2003-05-28 | 2005-03-27 | Гнездилов Владимир Алексеевич | Seat for attraction |
| CN202279009U (en) * | 2011-10-17 | 2012-06-20 | 十堰博硕汽车零部件有限公司 | Seat for sightseeing car |
| CN205287589U (en) * | 2016-01-16 | 2016-06-08 | 杨斯冕 | Mini umbrella tower base chair with thick stick locking device presses |
| CN205323204U (en) * | 2016-01-25 | 2016-06-22 | 杨斯冕 | Mini umbrella tower base chair with adjustable press thick stick |
| CN205391495U (en) * | 2016-03-01 | 2016-07-27 | 广州卓远机械有限公司 | Depression bar machinery locking device of seat locks safely |
| CN206660589U (en) * | 2017-04-01 | 2017-11-24 | 广东省特种设备检测研究院中山检测院 | One kind pressure thick stick latching device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247736A (en) * | 2018-07-13 | 2019-01-22 | 刘吉达 | A kind of waiting chair of hospital's payment window |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108211369B (en) | 2019-08-13 |
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Granted publication date: 20190813 Termination date: 20201225 |