CN115071528A - Integrated lightning protection seat - Google Patents

Integrated lightning protection seat Download PDF

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Publication number
CN115071528A
CN115071528A CN202210734023.XA CN202210734023A CN115071528A CN 115071528 A CN115071528 A CN 115071528A CN 202210734023 A CN202210734023 A CN 202210734023A CN 115071528 A CN115071528 A CN 115071528A
Authority
CN
China
Prior art keywords
seat
lightning protection
backrest
adjustable headrest
point
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.)
Pending
Application number
CN202210734023.XA
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Chinese (zh)
Inventor
张然
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202210734023.XA priority Critical patent/CN115071528A/en
Publication of CN115071528A publication Critical patent/CN115071528A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80Head-rests
    • B60N2/806Head-rests movable or adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50Seat suspension devices
    • B60N2/504Seat suspension devices attached to the base and the backrest
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/68Seat frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N3/00Arrangements or adaptations of other passenger fittings, not otherwise provided for
    • B60N3/06Arrangements or adaptations of other passenger fittings, not otherwise provided for of footrests
    • B60N3/063Arrangements or adaptations of other passenger fittings, not otherwise provided for of footrests with adjustment systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00Safety belts or body harnesses in vehicles
    • B60R22/12Construction of belts or harnesses
    • B60R22/14Construction of belts or harnesses incorporating enlarged restraint areas, e.g. vests, nets, crash pads, optionally for children
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

The invention relates to an integrated lightning protection seat, which comprises a seat framework, an adjustable headrest mechanism, a seat energy absorber and a folding type foot support mechanism, wherein the adjustable headrest mechanism is arranged on the seat framework; the adjustable headrest mechanism is arranged at one end of the seat framework in a telescopic manner; the folding type foot support mechanism is arranged on the seat framework and is positioned at one end of the seat framework, which is far away from the adjustable headrest mechanism; the seat energy absorber is arranged on two opposite sides of the seat framework. This integrated form lightning protection seat can also realize absorbing the impact and reducing occupation space's effect when guaranteeing to take the comfort level.

Description

Integrated lightning protection seat
Technical Field
The invention belongs to the technical field of lightning protection seats, and particularly relates to an integrated lightning protection seat.
Background
The chair is widely used in social life as a posture adjusting tool for people. As society develops, the variety of seats increases, and different usage scenarios have different performance requirements for the seats. Therefore, the design target and the design process of the seat can be varied in consideration of different use scenes.
The military vehicle seat is the most special vehicle seat, so that not only the riding comfort is emphasized, but also the situation that the seat can bear strong impact and the occupancy rate of the space in the vehicle by the seat is reduced under the battle environment is considered.
Therefore, design an integrated form lightning protection seat, when guaranteeing to take the comfort level, can also realize absorbing the impact and reduce occupation space's effect, be present the problem that awaits the solution urgently.
Disclosure of Invention
Based on the above, the invention provides an integrated lightning protection seat, wherein a seat framework supports the whole seat structure, the headrest position is adjusted through an adjustable headrest mechanism, so that the integrated lightning protection seat is fully suitable for people with different heights and habits, and the riding comfort of the people is improved. Meanwhile, the seat energy absorber can fully absorb impact, so that the condition that a passenger is injured due to impact is avoided, the folding foot support mechanism can be automatically folded under the condition that no person uses the seat, and the occupancy rate of the seat to the space in the vehicle is effectively reduced.
The first technical scheme provided by the invention is as follows:
an integrated lightning protection seat comprises a seat framework, an adjustable headrest mechanism, a seat energy absorber and a foldable foot support mechanism; the adjustable headrest mechanism is arranged at one end of the seat framework in a telescopic manner; the folding type foot support mechanism is arranged on the seat framework and is positioned at one end of the seat framework, which is far away from the adjustable headrest mechanism; the seat energy absorber is arranged on two opposite sides of the seat framework.
Further, the seat frame comprises a backrest body, a four-point safety belt and a backrest drawstring; one end of the backrest body is provided with a telescopic hole; one end of the adjustable headrest mechanism can stretch and penetrate through the telescopic hole; the seat energy absorbers are oppositely arranged on two sides of the backrest body, one end of each seat energy absorber is close to the adjustable headrest mechanism, and the other end of each seat energy absorber is connected with the folding type foot support mechanism; two upper connecting points of the four-point type safety belt are connected with the backrest body, and the connecting positions are close to the adjustable headrest mechanism; two lateral connecting points of the four-point safety belt are connected with the folding type foot support mechanism; one end of the backrest drawstring is connected with the backrest body, the connection point is close to the adjustable headrest mechanism, and the other end is connected with the folding type foot support mechanism.
Further, the adjustable headrest mechanism comprises a headrest and an adjusting frame; the headrest is arranged on the adjusting frame; one end of the adjusting frame is connected with the seat framework in a telescopic way.
Further, the connecting position of the upper connecting point of the four-point type safety belt and the backrest body is positioned in the range limited by the adjusting frame; the position where the backrest pulling belt is connected with the backrest body is positioned outside the range limited by the adjusting frame.
Furthermore, the connecting position of the backrest drawstring and the folding type foot support mechanism is farther away from the seat energy absorber than the lateral connecting point of the four-point type safety belt and the connecting position of the folding type foot support mechanism.
Further, the seat energy absorber comprises an upper fixing component, a lower fixing component, an inner pipe, a movable cylindrical pin, a steel rope and an energy-absorbing positioning pin; the upper fixing component and the lower fixing component are sleeved on the inner pipe at intervals; a guide hole is formed in the inner wall of one end, close to the upper fixing assembly, of the inner pipe along the axis; the two ends of the movable positioning pin are connected with the upper fixing component after penetrating through the guide hole; the energy-absorbing positioning pin is arranged in the inner pipe; one end of the steel rope is connected with the movable positioning pin, and the part of the steel rope, which rounds the energy-absorbing positioning pin, is bent to form an energy-absorbing section.
Furthermore, an upper connecting seat is formed on one side of the upper fixing component, which is far away from the seat framework; a lower connecting seat is formed on one side of the lower fixing component far away from the seat framework; the connecting surface of the upper connecting seat and the connecting surface of the lower connecting seat are on the same plane.
Furthermore, the folding type foot support mechanism comprises a seat frame pipe body, a foot support rod and a linkage support body; one end of the linkage support body is connected with one end, far away from the adjustable headrest mechanism, of the seat energy absorber; the linkage supporting body is convexly provided with a first hinge point; one end of the seat frame pipe body is hinged at the first hinge point; a second hinge point is arranged at one end of the linkage supporting body, which is far away from the seat energy absorber; one end of the foot brace rod is hinged at the second hinge point.
Further, the distance from the first hinge point to the second hinge point is greater than the rod diameter of the foot support rod.
Further, the foot brace comprises an inclined brace section and a plane section; one end of the inclined strut section is connected with the linkage support body, and the other end of the inclined strut section is connected with the plane section; the inclined strut section and the plane section are arranged at an angle.
The invention has the beneficial effects that:
the seat framework supports the whole seat structure, the headrest position is adjusted through the adjustable headrest mechanism, the seat framework is fully suitable for people with different heights and habits, and the comfort of taking the people is improved. Meanwhile, the seat energy absorber can fully absorb impact, so that the condition that a passenger is injured due to impact is avoided, the folding foot support mechanism can be automatically folded under the condition that no person uses the seat, and the occupancy rate of the seat to the space in the vehicle is effectively reduced.
Drawings
Fig. 1 is a first perspective structural diagram of an integrated lightning protection seat according to an embodiment of the present invention;
fig. 2 is a second perspective structural schematic view of an integrated lightning protection seat according to an embodiment of the invention;
fig. 3 is a schematic structural diagram of a seat energy absorber of an integrated lightning protection seat according to an embodiment of the present invention.
Description of reference numerals:
01. a seat frame; 11. a backrest body; 12. a four-point seat belt; 13. a backrest strap; 02. an adjustable headrest mechanism; 21. a headrest; 22. an adjustment frame; 03. a seat energy absorber; 31. an upper fixing assembly; 32. a lower fixing component; 33. an inner tube; 34. moving the cylindrical pin; 35. a steel cord; 36. energy-absorbing positioning pins; 04. a folding type foot support mechanism; 41. a seat frame tube body; 42. a foot brace; 43. a linkage support body; 431. a first hinge point; 432. a second hinge point.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present application, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the product of the application will usually place when in use, or the orientations or positional relationships that a person skilled in the art will usually understand, are only used for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and operate, and therefore, should not be construed as limiting the present application.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The technical solution in the present application will be described below with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, an embodiment of the invention provides an integrated lightning protection seat. The integrated lightning protection seat comprises a seat framework 01, an adjustable headrest mechanism 02, a seat energy absorber 03 and a folding type foot support mechanism 04; the adjustable headrest mechanism 02 is arranged at one end of the seat framework 01 in a telescopic manner; the folding type foot support mechanism 04 is arranged on the seat framework 01 and is positioned at one end, far away from the adjustable headrest mechanism 02, of the seat framework 01; the seat energy absorber 03 is disposed on opposite sides of the seat frame 01. The seat framework 01 supports the whole seat structure, the position of the headrest 21 is adjusted through the adjustable headrest mechanism 02, the seat framework is fully suitable for people with different heights and habits, and the riding comfort of the people is improved. Meanwhile, the seat energy absorber 03 can fully absorb impact, so that the situation that a passenger is injured due to impact is avoided, the folding type foot support mechanism 04 can be automatically folded under the situation that no person uses the seat, and the occupancy rate of the seat to the space in the vehicle is effectively reduced.
The specific structure of each sub-component is described in detail below:
for the seat frame 01, it includes a backrest body 11, a four-point type seat belt 12, and a backrest pulling point 13; one end of the backrest body 11 is provided with a telescopic hole; one end of the adjustable headrest mechanism 02 can stretch and penetrate through the telescopic hole; the seat energy absorbers 03 are oppositely arranged on two sides of the backrest body 11, one end of each seat energy absorber is close to the adjustable headrest mechanism 02, and the other end of each seat energy absorber is connected with the folding type foot support mechanism 04; two upper connection points of the four-point type safety belt 12 are connected with the backrest body 11, and the connection positions are close to the adjustable headrest mechanism 02; two lateral connecting points of the four-point safety belt 12 are connected with the folding type foot support mechanism 04; one end of the backrest pulling point 13 is connected with the backrest body 11, the connection point is close to the adjustable headrest mechanism 02, and the other end is connected with the folding type foot support mechanism 04.
The backrest body 11 is a core framework structure of the whole seat, and plays a role in connecting each seat component and supporting the seat structure. The backrest body 11 has various structural forms, and in the present invention, the backrest body 11 is composed of a transverse fixing frame connected to the adjustable headrest mechanism 02 and a cloth pad for accommodating a passenger.
The adjustable headrest mechanism 02 includes a headrest 21 and an adjustment frame 22; the headrest 21 is arranged on the adjusting frame 22; one end of the adjusting frame 22 is telescopically connected with the seat frame 01. The adjustable headrest mechanism 02 realizes the up-and-down adjustment of the position of the headrest 21 through the up-and-down telescopic movement of the adjusting frame 22 relative to the backrest body 11, so that the adjustable headrest mechanism can adapt to passengers with different heights, and the effect of improving the comfort of the seat is achieved.
It should be noted that the mounting position of the four-point seat belt 12 is also the key to determine the stability and reliability of the seat. Wherein, the connecting position of the upper connecting point of the four-point type safety belt 12 and the backrest body 11 is positioned in the range limited by the adjusting frame 22; the position where the backrest pulling point 13 is connected to the backrest body 11 is outside the range defined by the adjustment frame 22. Thus, the upper connection point is located between the adjusting frames 22 of the adjustable headrest mechanism 02, and can be structurally reinforced to some extent by the headrest 21 mechanism, so that the upper connection point is prevented from being deformed by the transverse fixing frame of the backrest body 11 when being subjected to tensile force, and the upper connection point can be structurally reinforced at the connection position of the transverse fixing frame.
As for the backrest pulling point 13, the connection point of the backrest pulling point 13 to the folding-type temple mechanism 04 is located further away from the seat energy absorber 03 than the lateral connection point of the four-point seat belt 12 to the folding-type temple mechanism 04. The backrest pulling point 13 pulls the folding type foot support mechanism 04 when the seat is unfolded, plays a certain flexible connection role, and has a certain effect of relieving the vibration on the seat.
The seat energy absorber 03 comprises an upper fixing component 31, a lower fixing component 32, an inner pipe 33, a movable cylindrical pin 34, a steel rope 35 and an energy-absorbing positioning pin 36; the upper fixing component 31 and the lower fixing component 32 are sleeved on the inner pipe 33 at intervals; a guide hole is formed in the inner wall of one end, close to the upper fixing component 31, of the inner pipe 33 along the axis; the two ends of the movable positioning pin are connected with the upper fixing component 31 after penetrating through the guide hole; energy absorbing locating pins 36 are disposed in the inner tube 33; one end of the steel rope 35 is connected with the movable positioning pin, and the part of the steel rope 35, which bypasses the energy-absorbing positioning pin 36, is bent to form an energy-absorbing section.
The arrangement of the seat energy absorber 03 can eliminate the large impact force on the seat, and the large impact force can be prevented from causing personal injury. When a large impact force is applied, the steel rope 35 is driven by the movable cylindrical pin 34 to move upwards, so that the steel rope 35 deforms through the energy-absorbing positioning pin 36, the impact kinetic energy is converted into deformation energy of the steel rope 35 and heat energy generated by friction between the steel rope 35 and the energy-absorbing positioning pin 36, and the energy-absorbing and shock-absorbing effects are finally achieved.
It is understood that, in order to ensure the stability of the seat installation and to reduce the space for the seat arrangement as much as possible, an upper attachment seat is formed on the upper fixing assembly 31 on the side away from the seat frame 01; a lower connecting seat is formed on one side of the lower fixing component 32 far away from the seat framework 01; the connecting surface of the upper connecting seat and the connecting surface of the lower connecting seat are on the same plane. Therefore, the occupied space of the seat can be reduced by the uniform installation surface, the force transmission modes received by the force transmission points when the seat is impacted are the same, and the condition that the force absorption effect cannot be well achieved due to the fact that the force modes born by different force absorbers in the force transmission modes are various is avoided.
The folding type foot support mechanism 04 comprises a seat frame tube body 41, a foot support rod 42 and a linkage support body 43; one end of the linkage support body 43 is connected with one end, far away from the adjustable headrest mechanism 02, of the seat energy absorber 03; the linkage supporting body 43 is convexly provided with a first hinge point 431; one end of the seat frame tube 41 is hinged to the first hinge point 431; a second hinge point 432 is arranged at one end of the linkage supporting body 43 far away from the seat energy absorber 03; one end of the foot stay 42 is hinged at the second hinge point 432.
The folding type foot support mechanism 04 realizes stable support when a passenger sits on the one hand, and can be folded when the passenger does not use the folding type foot support mechanism, so that the occupancy rate of the seat to the space in the vehicle is reduced.
Of course, in order to achieve the automatic retraction of the foldable foot supporting mechanism 04, it may further be provided with a folding return rod and a torsion spring, and two ends of the folding return rod are respectively disposed on the first hinge points 431 of the linkage supporting bodies 43 located at two sides of the seat fixing member. The torsion spring is sleeved on the folding return rod. When the passenger stands up, the folding type foot support mechanism 04 can be automatically folded through the elastic force of the torsion spring.
With respect to the first hinge point 431 and the second hinge point 432, the distance from the first hinge point 431 to the second hinge point 432 is greater than the rod diameter of the foothold 42. Thus, when folded and stowed, the temple bar 42 does not block its folding to the final upright position due to the first hinge point 431.
In addition, the foot struts 42 include diagonal strut sections and planar sections; one end of the inclined strut section is connected with the linkage support body 43, and the other end is connected with the plane section; the inclined strut section and the plane section are arranged at an angle. The plane section can play the effect of stably supporting and holding the automobile body, realizes the stable contact form of line contact or face contact, guarantees the stability of seat when personnel take.
In summary, the embodiments of the present invention have the following main effective effects:
the seat framework 01 supports the whole seat structure, the position of the headrest 21 is adjusted through the adjustable headrest mechanism 02, the seat framework is fully suitable for people with different heights and habits, and the riding comfort of the people is improved. Meanwhile, the seat energy absorber 03 can fully absorb impact, so that the situation that a passenger is injured due to impact is avoided, the folding type foot support mechanism 04 can be automatically folded under the situation that no person uses the seat, and the occupancy rate of the seat to the space in the vehicle is effectively reduced.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An integrated lightning protection seat is characterized by comprising a seat framework, an adjustable headrest mechanism, a seat energy absorber and a folding type foot support mechanism; the adjustable headrest mechanism is arranged at one end of the seat framework in a telescopic manner; the foldable foot support mechanism is arranged on the seat framework and is positioned at one end, far away from the adjustable headrest mechanism, of the seat framework; the seat energy absorber is arranged on two opposite sides of the seat framework.
2. The integrated lightning protection seat according to claim 1, wherein the seat frame comprises a backrest body, a four-point seat belt and a backrest pull belt; one end of the backrest body is provided with a telescopic hole; one end of the adjustable headrest mechanism can stretch and penetrate through the telescopic hole; the seat energy absorbers are oppositely arranged on two sides of the backrest body, one end of each seat energy absorber is close to the adjustable headrest mechanism, and the other end of each seat energy absorber is connected with the folding type foot support mechanism; two upper connecting points of the four-point type safety belt are connected with the backrest body, and the connecting positions of the two upper connecting points are close to the adjustable headrest mechanism; two lateral connecting points of the four-point safety belt are connected with the folding type foot support mechanism; one end of the backrest drawstring is connected with the backrest body, the connection point of the backrest drawstring is close to the adjustable headrest mechanism, and the other end of the backrest drawstring is connected with the folding type foot support mechanism.
3. An integrated lightning protection seat according to claim 2, wherein the adjustable headrest mechanism comprises a headrest and an adjustment frame; the headrest is arranged on the adjusting frame; one end of the adjusting frame is telescopically connected with the seat framework.
4. The integrated lightning protection seat according to claim 3, wherein the connection position of the upper connection point of the four-point safety belt and the backrest body is within the range defined by the adjusting frame; the position of the backrest drawstring connected with the backrest body is positioned outside the range limited by the adjusting frame.
5. An integrated lightning protection seat according to claim 2, wherein the back strap is connected to the folding foot support mechanism at a location further from the energy absorber than the lateral connection of the four-point seat belt and the folding foot support mechanism.
6. The integrated lightning protection seat of claim 1, wherein the seat energy absorber comprises an upper fixing element, a lower fixing element, an inner tube, a moving cylinder pin, a steel cable and an energy absorbing locating pin; the upper fixing component and the lower fixing component are sleeved on the inner pipe at intervals; a guide hole is formed in the inner wall of one end, close to the upper fixing assembly, of the inner pipe along the axis; the two ends of the movable positioning pin are connected with the upper fixing component after penetrating through the guide hole; the energy-absorbing positioning pin is arranged in the inner pipe; one end of the steel rope is connected with the movable positioning pin, and the part of the steel rope, which bypasses the energy-absorbing positioning pin, is bent to form an energy-absorbing section.
7. The integrated lightning protection seat according to claim 6, wherein an upper connecting seat is formed on a side of the upper fixing component away from the seat frame; a lower connecting seat is formed on one side of the lower fixing component, which is far away from the seat framework; the connecting surface of the upper connecting seat and the connecting surface of the lower connecting seat are on the same plane.
8. The integrated lightning protection seat according to claim 1, wherein the foldable leg support mechanism comprises a seat frame tube, a leg support rod and a linkage support body; one end of the linkage supporting body is connected with one end, far away from the adjustable headrest mechanism, of the seat energy absorber; the linkage supporting body is convexly provided with a first hinge point; one end of the seat frame pipe body is hinged to the first hinge point; a second hinge point is arranged at one end of the linkage supporting body, which is far away from the seat energy absorber; one end of the foot brace rod is hinged to the second hinge point.
9. The integrated lightning protection seat of claim 8, wherein the first hinge point is spaced from the second hinge point by a distance greater than the rod diameter of the foot bar.
10. The integrated lightning protection seat according to claim 8, wherein the foot bar comprises a diagonal strut section and a planar section; one end of the inclined strut section is connected with the linkage support body, and the other end of the inclined strut section is connected with the plane section; the inclined strut section and the plane section are arranged at an angle.
CN202210734023.XA 2022-06-27 2022-06-27 Integrated lightning protection seat Pending CN115071528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210734023.XA CN115071528A (en) 2022-06-27 2022-06-27 Integrated lightning protection seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210734023.XA CN115071528A (en) 2022-06-27 2022-06-27 Integrated lightning protection seat

Publications (1)

Publication Number Publication Date
CN115071528A true CN115071528A (en) 2022-09-20

Family

ID=83256590

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210734023.XA Pending CN115071528A (en) 2022-06-27 2022-06-27 Integrated lightning protection seat

Country Status (1)

Country Link
CN (1) CN115071528A (en)

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