CN220483557U - Back type umbrella chair system capable of being combined with personalized braces - Google Patents
Back type umbrella chair system capable of being combined with personalized braces Download PDFInfo
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- CN220483557U CN220483557U CN202320795171.2U CN202320795171U CN220483557U CN 220483557 U CN220483557 U CN 220483557U CN 202320795171 U CN202320795171 U CN 202320795171U CN 220483557 U CN220483557 U CN 220483557U
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- 238000000926 separation method Methods 0.000 claims abstract description 16
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model provides a back type umbrella chair system capable of being combined with personalized braces, which comprises a separation lock body, a separation lock insert, a control belt, the personalized braces, a shoulder tightening belt, a back type lifesaving umbrella bag and a backrest plate, wherein the back type lifesaving umbrella bag is placed in a seat backrest and is fixed on the backrest plate, the backrest plate is fixed on a seat, and the separation lock body is arranged on the personalized braces; the two control belts and the two shoulder tightening belts are respectively connected with the end of the shoulder tightening belt and then are connected with the disengaging locking plate, and the other end of the control belt is connected in the back-type lifesaving parachute bag; the other end of the shoulder tightening belt penetrates through the Chinese character 'ri' shaped buckle arranged on the backrest plate of the seat and then extends downwards at the waist of the passenger, so that the personalized braces leave the seat and the back-type lifesaving parachute bag along with the passenger, and the back-type lifesaving parachute bag can be tightened towards the trunk of the passenger when required. The passenger can wear the braces before boarding, the connecting operation after boarding is simple, the braces are not on the machine during ground maintenance, the maintenance of the escape parachute is easier, and the whole system is simpler.
Description
Technical Field
The utility model relates to a non-ejection airplane seat system, in particular to a back type umbrella seat system capable of being combined with personalized braces.
Background
In order to meet the requirements of parachute jumping and escape under emergency conditions, military transport vehicle seats including driver and rear cabin operator seats at home and abroad are generally matched with parachute devices on the seats at present. The seat matched with the lifesaving parachute has two technical realization forms: one is a special chair basin for the design of a seat, a seat-type lifesaving parachute bag is placed in the chair basin, and a passenger sits on the lifesaving parachute bag when sitting. Another is to design a special space on the backrest of the seat, and put the back-type lifesaving parachute bag on the backrest or put in the inner space of the backrest.
In recent years, the form of putting the back-type lifesaving parachute into the seat backrest gradually replaces the structural form of putting the sitting-type lifesaving parachute into the seat basin due to the unique advantage of short emergency escape preparation time, and the newly developed parachute chair systems are all back-type parachute chair systems. The occupant uses this back-type umbrella chair system in two situations: (1) when the aeroplane is used normally, a passenger sits on the seat after boarding the aeroplane, wears the rescue parachute harness, adjusts the tightness of the harness to a proper degree, ties the waist two-point type safety belt, then drives the aeroplane normally, and when driving the aeroplane, the passenger can normally forward lean the trunk of the body when required and does not bear the weight of the rescue parachute bag in the whole flight process, and the aeroplane is landed to unlock the waist two-point type safety belt, then unlocks the rescue parachute harness, leaves the seat and gets off the aeroplane; (2) when an air emergency escape is needed, an occupant firstly tightens the umbrella bag tightening belt to reduce the space between the upper part of the umbrella bag and the trunk of the occupant, pulls the separation handle to unlock the connection between the umbrella bag and the seat, and gets up to reach the parachuting exit after carrying the umbrella bag.
The prior back-type lifesaving parachute chair system has the following defects in the use process: (1) in the prior back type umbrella chair system, an umbrella brace and an umbrella bag cannot be separated when the umbrella chair is used normally and a seat is used, an occupant needs to sit on the seat after boarding, wears the umbrella brace, is more troublesome to wear and take off the brace in a narrow cabin, and prolongs the task preparation time. (2) The general braces that all used of current back of body formula umbrella chair system, different passengers need to adjust the elasticity of braces according to oneself stature after wearing the braces, because of the restriction of braces security requirement, adjust the elasticity of braces also more troublesome, have further prolonged the time of task preparation. (3) The braces are tightly connected with the umbrella bag at the waist, so that the high-height passengers can easily feel shoulder pressing after wearing the braces, the braces can not be adjusted, and the influence on comfort is large. (4) The braces can not be stored on the seat and can only be hung on the backrest, the whole is not tidy and attractive, and various metal locks on the braces are easy to collide with equipment in the cockpit when an occupant wears and takes off the braces.
Disclosure of Invention
The utility model aims to: in order to solve the problems that the prior back-type umbrella chair system has the defects of prolonged task preparation process, poor comfort, untidy appearance and easy damage to equipment in a cabin in use caused by incapability of separating an umbrella brace, an umbrella bag and a seat, the utility model provides the back-type umbrella chair system which can be combined with a personalized brace, so that the personalized brace serving as a personal harness of an aircrew can be combined with a back-type lifesaving umbrella seat for use, the task preparation time after boarding is shortened, the comfort in the task process of passengers is improved on the premise of keeping the functions and the advantages of the prior back-type umbrella chair system, and a brand-new umbrella bag tightening form is designed, so that the boarding preparation time of the passengers is shortened while the whole functions of the prior back-type umbrella chair system are kept, and the comfort of the passengers in executing the tasks is improved.
The technical scheme of the utility model is as follows: the back type umbrella chair system capable of being combined with the personalized braces comprises a separation lock body, a separation lock insertion piece, a control belt, the personalized braces, shoulder tightening belts, a back type lifesaving umbrella bag and a backrest plate, wherein the back type lifesaving umbrella bag is placed inside a seat backrest and is fixed on the backrest plate, the backrest plate is fixed on the seat, and the separation lock body is arranged on the personalized braces; the two control belts and the two shoulder tightening belts are respectively connected with the end of the shoulder tightening belt and then are connected with the disengaging locking plate, and the other end of the control belt is connected in the back-type lifesaving parachute bag; the other end of the shoulder tightening belt penetrates through a Chinese character 'ri' shaped buckle arranged on the backrest plate of the seat and then stretches out downwards at the waist of the passenger, the connection or disconnection of the separation lock body and the separation lock insert piece realizes the locking or separation of the personalized braces along with the separation of the passenger from the seat and the back-type lifesaving parachute bag, and the other end of the shoulder tightening belt is pulled to realize the tightening of the back-type lifesaving parachute bag to the trunk of the passenger.
In the scheme, the waist tightening belt is characterized by further comprising a waist tightening belt, wherein the end head of the waist tightening belt is provided with a buckle, and the waist tightening belt is connected with the waist of the passenger in a surrounding manner through the buckle.
In the scheme, the control belt is sewn with the belt after bypassing the opening on the release lock insert sheet, so that the control belt and the release lock insert sheet are fixed.
In the above scheme, the shoulder tightening strap bypasses the disengagement lock insert and passes through the strap head and the rear section of the strap length from the same opening to be directly sewn with the operation strap, so that the shoulder tightening strap cannot be separated at the front end, and the pulling force on the strap can be transmitted to the disengagement lock insert no matter the strap is pulled.
In the above proposal, the length of the shoulder tightening strap which is sewn with the operating strap is 30mm-50mm.
In the scheme, the system further comprises a nylon fastener tape hook tape and a velvet tape, and the nylon fastener tape hook tape and the velvet tape which can be adhered together are respectively sewn on two sides of the joint part of the control tape and the tightening tape.
In the scheme, the system further comprises a seat cushion, and the seat cushion is fixed on the seat back plate.
In the scheme, the interface is reserved at the top of the backboard, the opening I is reserved in the middle of the backboard, the Chinese character 'ri' shaped buckle is fixedly arranged between the interface and the opening I, and the shoulder tightening strap sequentially penetrates through the interface and the Chinese character 'ri' shaped buckle to extend downwards to penetrate out of the opening I, so that the strap moves downwards unidirectionally when the passenger pulls the shoulder tightening strap.
In the scheme, openings II are reserved on two sides of the backboard, and two ends of the waist tightening belt respectively penetrate through the openings to extend forwards.
In the scheme, the waist tightening belt is provided with the tightness adjusting mechanism.
The working principle of the utility model is as follows: the basic scheme of combining the personalized braces with the back-type lifesaving parachute bag is adopted, the personalized braces are worn before passengers boarding the aircraft, and the basic use form of connecting the personalized braces with the back-type lifesaving parachute bag after boarding the aircraft.
The utility model has the advantages and beneficial effects that: the front section of the tightening belt of the trunk tightening device of the passenger and the front end of the control belt of the lifesaving parachute are connected with the locking plate, the front section is 300mm long backwards, and the front section and the control belt can be combined together when in normal use, and the front section and the control belt of the lifesaving parachute can be combined in a tearing combination mode in the process of opening the parachute after the parachuting, so that the advantage that the passenger does not need to bear the weight of three bags when normally executing tasks when adopting a general back belt is maintained. When the parachuting is needed to leave the machine, the upper half part of the umbrella bag is attached to the back of the passenger before the parachuting by pulling the tightening belt.
The waist adopts an adjustable tightening belt to be connected with the back board, and when the parachuting leaves the machine, the waist tightening belt is tightened and the lower half part of the umbrella bag is attached to the trunk of the passenger.
Compared with the prior back type umbrella chair system using the universal braces, the utility model has the advantages of saving the trouble of putting on and taking off the braces on the machine, along with short task preparation time and obviously improved comfort. The passenger can wear the braces before boarding, the connection operation is simple after boarding, the braces are not on the machine during ground maintenance, the maintenance of the escape parachute is easier, and the whole system is simpler.
The personalized braces are braces which are custom-made for aircrew, tightness does not need to be adjusted according to stature, the personal wear is provided with the personal preservation of the aircrew as personal wear, the braces can be put on and taken off on the ground by oneself, and after boarding the boarding, the connection between the braces and the seat and the lifesaving parachute bag is generally completed only by connecting three to four special connection points, so that the personal wear is popularized and used in recent years.
Drawings
FIG. 1 is a general layout of the present utility model on a seat;
figure 2 is a cross-linked view of the personalized harness, back board (including back cushion), umbrella bag and associated steering and tightening straps of the present utility model.
FIG. 3 is a cross-linked relationship of the shoulder tightening strap and the lumbar tightening strap on the back plate of the present utility model
FIG. 4 is a diagram showing the combination of the operating strap and the tightening strap of the umbrella bag of the present utility model.
Wherein, 1-break away from lock body, 2-control area, 3-individualized braces, 4-shoulder tightening belt, 5-back of the body formula lifesaving parachute kit, 6-waist tightening belt, 7-back board, 8-seat cushion, 9-day word knot, 10-eye-splice, 11-break away from the lock inserted sheet.
Detailed Description
The utility model is further described in detail by the following embodiments:
the layout of the umbrella chair system on the chair is shown in figure 1, a back-type lifesaving parachute bag 5 is placed in the back of the chair and is fixed on a backrest plate 7, the backrest plate 7 is fixed on the chair, and an operating belt 2 extending out of the back-type lifesaving parachute bag 5 is connected with a separation lock 1 fixed on a personalized braces 3 in a forward extending mode. One end of the shoulder tightening strap 4 is also connected with the disengagement lock 1, and the other end passes through two hole positions on the seat back plate 7 and downwards extends above the waist of the passenger, and the passenger can grasp the end and downwards pull the end by stretching the hand backwards. The waist tightening strap 6 is wrapped around the waist of the occupant when in use.
As shown in fig. 2, the combination of the seat back portions is extracted individually and the back main beam is hidden. The main layout of the umbrella chair system according to the utility model is shown in figure 2. The personalized braces 3 are at the forefront, the back-type lifesaving parachute bag 5 is at the rearrear, the middle is respectively provided with a seat back plate 7 and a seat cushion 8, the back-type lifesaving parachute bag 5 is fixed on the seat back plate 7, and the seat cushion 8 is also fixed on the seat back plate 7. The cross-linking is completed through the control belt 2, the waist tightening belt 6 and the shoulder tightening belt 4, and the basic functions that the braces can be separated along with the passengers leaving the seat and the umbrella bag, the umbrella bag can be tightened towards the trunk of the passengers when needed, and the control belt 2 and the shoulder tightening belt 4 can be completed when the umbrella is opened are realized.
As shown in fig. 3, the shoulder tightening strap 4 passes through the interface reserved at the top of the backboard 7 and then is connected with the solar button 9 fixed at the rear of the backboard 7, then extends downwards and passes out of the opening in the middle of the backboard 7, when an occupant pulls the shoulder tightening strap 4 downwards with both hands, the strap moves downwards, and by the limitation of the solar button 9, the movement is unidirectional, and after the strap moves downwards, the strap cannot move upwards only by pulling the shoulder tightening strap 4 upwards. The waist tightening strap 6 extends forward through openings on both sides of the backboard 7, and the occupant can tie the strap to his or her waist through the buckle 10. The waist tightening belt 6 can also be tightness-adjusted.
Fig. 4 shows the combination of the release tab 11, the shoulder tightening strap 4 and the operating strap 2. The handle strap 2 is sewn together with the strap head and the strap after passing around the opening on the release latch tab 11 to complete the fixation of the handle strap 2 and the release latch tab 11. The shoulder tightening strap 4 is sewn directly to the operating strap 2 from the same opening through the strap head and a length (30 mm-50 mm) behind. So that they cannot be separated at the front end and the pulling force on the strap can be transmitted to the release locking tab 11 regardless of the pulling of that strap. After the segments are sewn, the two surfaces of the operating belt 2 and the tightening belt 1, which are attached, are respectively sewn with a hook belt and a velvet belt of nylon fastener tape which can be adhered together by about 300 mm.
After the connection of the structure is completed, the passenger wears the personalized braces before boarding, sits on the seat after boarding, only needs to respectively insert the two release lock inserting pieces on the seat into the release locks on the personalized braces, and ties the eye-splice on the waist tightening belt after the passenger, so that the connection between the passenger and the seat is completed, and only needs to unlock the connection at 3 places when leaving the airplane. When an air emergency escape is needed, the free end of the shoulder tightening strap extending out of the backboard is pulled downwards to complete tightening of the back-type lifesaving parachute bag and the shoulders of the passengers, and the tightening of the shoulder tightening strap is unidirectional and cannot be loosened after tightening due to the fact that the solar buttons are designed behind the backboard. Then the waist tightening belt is tightened, thus completing the preparation work of the parachuting front umbrella bag which needs to be tightened on the trunk of the passenger.
Claims (10)
1. The utility model provides a can combine back of body formula umbrella chair system with individualized braces, including breaking away from lock body (1), breaking away from lock inserted sheet (11), control area (2), individualized braces (3), shoulder tightening strap (4), back of body formula lifesaving parachute kit (5) and back board (7), back of body formula lifesaving parachute kit (5) are put in the seat back and are fixed on back board (7), and back board (7) are fixed on the seat, characterized in that, are provided with on individualized braces (3) and break away from lock body (1); the two control belts (2) and the two shoulder tightening belts (4) are respectively connected with the end heads of the two control belts and the two shoulder tightening belts after being fixedly connected with the release lock insert pieces (11), wherein the other end of the control belt (2) is connected in the back-type lifesaving parachute bag (5), and the other end of the shoulder tightening belt (4) extends downwards at the waist of an occupant after penetrating through a Chinese character 'ri' shaped buckle (9) arranged on the seat back plate (7); the connection or disconnection of the separation lock body (1) and the separation lock insert (11) realizes the locking or separation of the personalized braces (3) along with the separation of the passengers from the seat and the back-type lifesaving parachute bag (5), and the other end of the shoulder tightening belt (4) is pulled to realize the tightening of the back-type lifesaving parachute bag (5) to the trunk of the passengers.
2. The back-type umbrella chair system combined with the personalized braces according to claim 1, further comprising a waist tightening belt (6), wherein the end of the waist tightening belt (6) is provided with a buckle (10), and the waist tightening belt (6) is connected around the waist of the passenger through the buckle (10).
3. A back-type umbrella chair system in combination with a personalized harness according to claim 1, characterized in that the handle strap (2) is sewn together with the strap after the handle strap (2) has passed through the opening in the release locking tab (11) to secure the handle strap (2) and release locking tab (11).
4. A back-type umbrella chair system in combination with a personalized harness according to claim 1, characterized in that the shoulder tightening strap (4) is sewn directly to the handling strap (2) around the detachment lock tab (11) from the same opening through the strap head and back a length such that they cannot be separated at the front end and the pulling force on the strap is transferred to the detachment lock tab (11) regardless of the pulling of that strap.
5. A back-type umbrella chair system in combination with a personalized harness according to claim 4, characterized in that the shoulder tightening strap (4) is sewn together with the handling strap (2) in a length of 30-50 mm.
6. The back-type umbrella chair system combined with the personalized braces according to claim 1, further comprising a nylon fastener tape hook tape and a velvet tape, wherein the nylon fastener tape hook tape and the velvet tape which can be adhered together are respectively sewn on two sides of the joint part of the operating tape (2) and the tightening tape.
7. A back-type umbrella chair system in combination with a personalized harness according to claim 1, characterized in that the system further comprises a seat cushion (8), the seat cushion (8) being fixed to the seat back plate (7).
8. The back type umbrella chair system capable of being combined with the personalized braces according to claim 1, wherein an interface is reserved at the top of the backrest plate (7), an opening I is reserved in the middle of the backrest plate, a Chinese character 'ri' shaped buckle (9) is fixedly arranged between the interface and the opening I, and the shoulder tightening strap (4) sequentially penetrates through the interface and the Chinese character 'ri' shaped buckle (9) to extend downwards to penetrate out of the opening I, so that the strap moves downwards unidirectionally when an occupant pulls the shoulder tightening strap (4).
9. The back-type umbrella chair system capable of being combined with the personalized braces according to claim 2, wherein openings two are reserved on two sides of the back-rest plate (7), and two ends of the waist tightening belt (6) respectively penetrate through the openings to extend forwards.
10. A back-type umbrella chair system in combination with a personalized harness according to claim 2, characterized in that the waist tightening strap (6) is provided with a tightness adjustment mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320795171.2U CN220483557U (en) | 2023-04-11 | 2023-04-11 | Back type umbrella chair system capable of being combined with personalized braces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320795171.2U CN220483557U (en) | 2023-04-11 | 2023-04-11 | Back type umbrella chair system capable of being combined with personalized braces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220483557U true CN220483557U (en) | 2024-02-13 |
Family
ID=89831080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320795171.2U Active CN220483557U (en) | 2023-04-11 | 2023-04-11 | Back type umbrella chair system capable of being combined with personalized braces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220483557U (en) |
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2023
- 2023-04-11 CN CN202320795171.2U patent/CN220483557U/en active Active
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| GR01 | Patent grant |