CN217489707U - Special protective equipment buffer structure of parachuting and adopt hip pad and ankle pad of its constitution - Google Patents

Abstract

The utility model discloses a special protective equipment buffer structure of parachute jumping and adopt its buttockss protection and ankle guard that constitute, buffer structure's longitudinal section is from last to including first basic unit down, first sealing layer, second sealing layer and second basic unit, first sealing layer, the neighboring sealing connection of second sealing layer and second basic unit forms confined external seal coil, be located the first basic unit of external seal coil, first sealing layer, interconnect forms many interior parting lines about a plurality of positions of second sealing layer and second basic unit, the at least one end and the external seal coil of interior parting line do not connect, outer seal line, interior parting line, form the cushion chamber that is used for the filler between the lower surface of first sealing layer and the upper surface of second sealing layer. The buffer structure can effectively improve the air tightness of the buffer cavity and the buffer effect, the anti-collision performance and the bearing capacity of the protective tool; the hip pad and the hip pad which are directly formed by adopting the buffer structure can simplify the wearing process of the hip pad and the ankle pad, and improve the wearing efficiency of the hip pad and the ankle pad.

Description

Special protective equipment buffer structure of parachuting and adopt hip pad and ankle pad of its constitution

Technical Field

The utility model relates to a parachute safety protective equipment technical field, in particular to special protective equipment buffer structure of parachute and adopt buttockss and ankle guard of its constitution.

Background

In airborne troops and various sports, particularly in extreme sports such as parachuting and rock climbing, the injury rate is very high, and in particular, in parachuting and parachuting, attention needs to be paid to whether waist, hip and ankle joints are injured. At present, the airborne troops usually adopt a semi-squat posture for landing when landing, so that the ankle joint is easy to invert, and the risk of ankle joint fracture can be caused when the landing is serious; meanwhile, when the lumbar vertebra and the lumbar are fallen to the ground, the hip and the waist are easily damaged by large impact, and the fracture of the lumbar vertebra and the caudal vertebra can occur in severe cases. Therefore, the parachuting protector is generally required to protect the body of the airborne troops from being damaged, improve the safety of the airborne troops during parachuting and prevent the ankles, the buttocks and the waist of the airborne troops from being damaged due to excessive impact.

In order to solve the technical problem, there are many parachute protective equipment that are used for protecting airborne troops and soldiers among the prior art, for CN202023107101.9 discloses a special protective equipment of inflatable parachute, the buttock protective equipment includes hip guard cover, hip guard gas column bag, the shape and the hip guard cover of hip guard gas column bag match, are equipped with on the hip guard cover and place the mouth, ankle part protective equipment includes ankle guard cover, ankle guard gas column bag, and the shape and the ankle guard of ankle guard gas column bag match, ankle guard cover is provided with the heel fixed band and the bandage that play the fixed action including corresponding respectively the lamellar body of ankle guard and outer ankle, and the last mouth of placing that is equipped with of ankle guard cover. CN201710616462.X discloses an inflatable parachuting protective equipment, including protect buttockss subassembly and ankle guard subassembly, protect the buttockss subassembly including protecting the buttockss spare and establishing the fender buttockss buffer in protecting the buttockss spare, the ankle guard subassembly includes the ankle guard spare and sets up the ankle guard buffer in protecting the ankle spare, and hip guard buffer and ankle guard buffer are gas column type buffer, gas column type buffer includes main buffering portion and gas filled duct, main buffering portion includes a plurality of and fills the communicating main buffering gas column of gas duct, and whole or partial main buffering gas column are connected vice buffering portion, vice buffering portion includes that a plurality of diameters are less than the vice buffering gas column of main buffering gas column, and a plurality of vice buffering gas columns communicate with each other with main buffering gas column.

The parachuting protective tool in the patent adopts a protective tool sleeve (a hip protection sleeve and an ankle protection sleeve) and a structure in which a buffering air column is arranged in the protective tool sleeve, when an airborne soldier needs to wear the parachuting protective tool, the buffering air column is firstly arranged in an air column bag and then is worn on the body after being filled with air; when the airborne troops take off the parachuting protector, the buffer air column is required to be taken out from the air column bag and deflated, so that the parachuting protector is convenient to use next time; because the protective equipment cover and the buffering gas post of these parachuting protective equipment are split type structure, all need load and unload buffering gas post in the protective equipment cover when the parachuting protective equipment is worn to take off, make wearing and taking off of this parachuting protective equipment loaded down with trivial details, increased the degree of difficulty that the airborne troops on duty was worn to take off the parachuting protective equipment, greatly reduced the airborne troops on duty that the airborne troops on duty was worn to take off the parachuting protective equipment.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: overcomes the defects of the prior art, and provides a special protective tool buffer structure for the parachuting, which has simple structure and convenient use and can effectively simplify the wearing and taking-off process of the protective tool for the parachuting, and a hip protector and an ankle protector which are composed of the buffer structure.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a special protective equipment buffer structure of parachuting, buffer structure's longitudinal section is from last to including first basic unit, first sealing layer, second sealing layer and second basic unit down in proper order, be equipped with the cushion chamber that is used for filling the filler between first sealing layer and the second sealing layer.

The first base layer is made of waterproof material, specifically is a first base cloth layer, the first sealing layer is made of TPU material, specifically is a first TPU layer, the second base layer is made of waterproof material, specifically is a second base cloth layer, and the second sealing layer is made of TPU material, specifically is a second TPU layer.

In the scheme, the longitudinal section of the buffer structure adopts the structure of the first base cloth layer, the first TPU layer, the second TPU layer and the second base cloth layer, and a buffer cavity for filling filler is formed between the first TPU layer and the second TPU layer, so that the material of the TPU layer can effectively improve the air tightness of the buffer cavity, prevent gas leakage and improve the buffer effect of the protective tool on the impact force; the base cloth layer can adopt waterproof material, effectively improves the waterproof performance of protective equipment, improves the comfort under the adverse circumstances such as rainy day uses.

Furthermore, the peripheral edge sealing connection of first base cloth layer, first TPU layer, second TPU layer and second base cloth layer forms confined outer seal coil, is located a plurality of positions on first base cloth layer, first TPU layer, second TPU layer and the second base cloth layer in the outer seal coil interconnect in proper order from top to bottom and form many interior partition lines, at least one end and the outer seal coil of interior partition line are not connected, form between the upper surface on outer seal line, interior partition line, the lower surface on first TPU layer and the second TPU layer the cushion chamber.

Furthermore, the peripheral edges of the first base layer, the first sealing layer, the second base layer and the second sealing layer are welded by high frequency waves, glued by adhesives or sewn.

Preferably, the peripheral edges of the first base layer, the first sealing layer, the second base layer and the second sealing layer are welded by high frequency welding, so that the production efficiency of the protector can be improved.

Furthermore, the parts of the first base layer, the first sealing layer, the second base layer and the second sealing layer which are positioned in the outer sealing coil are connected by adopting high-frequency welding, adhesive bonding or sewing.

Preferably, the plurality of positions of the first base layer, the first sealing layer, the second base layer and the second sealing layer which are positioned in the outer sealing coil adopt high-frequency welding, so that the production efficiency of the protector can be improved.

Furthermore, many interior sects are equal parallel arrangement each other, and its both ends all do not connect with the external seal coil, can improve and aerify efficiency.

Further, the filler in the buffer cavity is gas or sponge.

Furthermore, the buffer structure further comprises an air charging device, wherein the air charging device is arranged on the first base cloth layer or the second base cloth layer and is communicated with the buffer cavity.

Further, the inflation device is an inflation nozzle or a pressing type inflation valve.

The utility model also provides an adopt special protective equipment buffer structure of parachuting to constitute to protect buttockss, including protecting the buttockss main part and the many connecting bands of being connected with the buttockss main part, the protective equipment main part adopts as above special protective equipment buffer structure of parachuting constitute, the appearance and the human buttock and the crotch portion looks adaptation of the buffer structure of constitution buttockss main part for wrap up human buttock and crotch portion, many connecting bands connect respectively in the horizontal direction and the vertical direction of buttockss main part, are used for connecting the buttockss main part on the human body.

The utility model also provides an adopt ankle guard that special protective equipment buffer structure of parachute constitutes, including ankle guard main part and connecting piece, the ankle guard main part adopts as above special protective equipment buffer structure of parachute constitute, the appearance that constitutes the buffer structure of ankle guard main part and human ankle looks adaptation for wrap up human ankle part, the connecting piece is connected with the ankle guard main part, is used for connecting the ankle guard main part on the human body.

The utility model relates to a special protective equipment buffer structure of parachute and adopt the beneficial effect of buttockss and ankle guard of its constitution:

(1) the utility model provides a buffer structure's simple structure, its longitudinal section adopts the structure of first base cloth layer, first TPU layer, second TPU layer and second base cloth layer to be equipped with the cushion chamber that is used for the filler between first TPU layer and second TPU layer, the material on TPU layer can effectively improve the gas tightness of cushion chamber, prevents that gas from revealing, improves the cushioning effect, crashproof performance and the bearing capacity of protective equipment to the impulsive force; the base cloth layer can be made of waterproof materials, so that the waterproof performance of the protector is effectively improved, and the comfort of the protector in severe environments such as rainy days is improved;

(2) the utility model provides a hip pad directly adopts the buttockss main part that the buffer structure constitutes and the buttock of human body and crotch portion looks adaptation, when dressing this hip pad, can directly dress the buttockss main part that the buffer structure that is full of gas constitutes in the buttockss and crotch portion of human body with the connecting band, and need not place the buffer structure that is full of gas in the buttockss cover the inside and then dress on the human body, effectively left out the operating procedure that buffer structure placed in the buttockss cover the inside, and then simplified the wearing process of buttockss pad, improved the wearing efficiency of buttockss pad greatly;

(3) the utility model provides an ankle guard main part that constitutes with human ankle looks adaptation of the direct buffer structure of hip guard, when dressing this ankle guard, can be directly dress in human ankle with the ankle guard main part that the connecting piece will be full of gaseous buffer structure and constitute, and need not place full of gaseous buffer structure in ankle guard the inside and then dress on the human body again, effectively left out the operating procedure that buffer structure placed in ankle guard the inside, and then simplified the wearing process of ankle guard, the efficiency of dressing of ankle guard has been improved greatly.

Drawings

Fig. 1 is a longitudinal section of the special buffer structure for parachuting protector of the present invention;

FIG. 2 is a front view of the cushioning structure of FIG. 1;

FIG. 3 is a three-dimensional structure view of the hip pad formed by the buffer structure of the special protector for parachuting of the present invention;

figure 4-is the front view of the hip pad of figure 3;

FIG. 5 is a three-dimensional structure view of an ankle brace formed by a cushion structure of a protector specially used for parachuting according to the present invention;

figure 6-is a left side view of the brace of figure 5.

The above reference numerals: 1-a first base fabric layer, 2-a first TPU layer, 3-a second TPU layer, 4-a second base fabric layer, 5-a buffer cavity, 6-an outer sealing coil, 7-an inner separation line, 8-a hip protection main body, 9-a hip protection part, 10-a crotch protection part, 11-a transition part, 12-a first connecting belt, 13-a second connecting belt, 14-a third connecting belt, 15-an ankle protection main body, 16-a first ankle protection part, 17-a second ankle protection part, 18-a third ankle protection part, 19-a first connecting part, 20-a second connecting part, 21-a third connecting part and 22-a pressing type inflation valve.

Detailed Description

The present invention is further illustrated by the following examples and drawings, but these embodiments do not limit the scope of the present invention in any way.

Example 1

A protective tool buffer structure special for parachuting is characterized in that the longitudinal section of the buffer structure sequentially comprises a first base cloth layer 1, a first TPU layer 2, a second TPU layer 3 and a second base cloth layer 4 from top to bottom, peripheral edges of the first base cloth layer 1, the first TPU layer 2, the second TPU layer 3 and the second base cloth layer 4 are welded and sealed by high frequency waves to form a closed outer sealing coil 6, and the outer sealing coil 6 can be welded and sealed by the high frequency waves to form polygons such as quadrangles and pentagons or irregular figures (specifically quadrangles in the embodiment) according to requirements;

the high-frequency welding type gas-filled buffer cavity is characterized in that a plurality of positions of a first base cloth layer 1, a first TPU layer 2, a second TPU layer 3 and a second base cloth layer 4 in the outer sealing coil 6 are sequentially welded by high frequency waves from top to bottom to form a plurality of inner separation lines 7, the inner separation lines 7 are parallel to each other, two ends of the inner separation lines are not connected with the outer sealing coil 6, and a buffer cavity 5 used for filling gas is formed between the lower surface of the outer sealing line, the inner separation lines 7, the first TPU layer 2 and the upper surface of the second TPU layer 3.

The utility model discloses a longitudinal section of buffer structure adopts the structure of first base cloth layer 1, first TPU layer 2, second TPU layer 3 and second base cloth layer 4, and make outer seal line, interior parting line 7, form the cushion chamber 5 that is used for filling the filler between the lower surface of first TPU layer 2 and the upper surface of second TPU layer 3, set up cushion chamber 5 between two-layer TPU layer, the TPU material of TPU layer can effectively improve the gas tightness of cushion chamber 5, avoid gas to leak from cushion chamber 5 to outside and influence inflation efficiency, the buffering effect of protective equipment to the impact force, crashproof performance and bearing capacity have been improved, and then the security performance of protective equipment has been improved; the base cloth layer can be made of waterproof materials, the waterproof performance of the protective tool is effectively improved, and the comfort in use in severe environments such as rainy days is improved.

Through the structure that both ends and external seal coil 6 of parting line all do not connect, all leave the clearance between the both ends that can make interior parting line and external seal coil 6, and then the gas transmission passageway when making the clearance of parting line both ends department all can regard as to pack gas to buffer chamber 5, effectively improves the gaseous inflation efficiency of buffer chamber 5 in the buffer structure, and then shortens the inflation time of protective equipment between dressing, improves the dressing efficiency of protective equipment.

The buffer structure further comprises an air charging device, the air charging device is arranged on the first base cloth layer 1 or the second base cloth layer 4 and communicated with the buffer cavity 5, and the air charging device is a pressing type air charging valve 22. The pressing type inflation valve 22 directly adopts a structure that the inflation can be realized by pressing in the prior art, such as a pressing type inflation valve disclosed in the patent application number of CN201921484587.2 and a manual pressing type inflation device disclosed in the patent application number of CN 202022184232.0.

Comparative example 1

This comparative example differs from example 1 in that: the first TPU layer 2 and the second TPU layer 3 in example 1 are both made of a high barrier composite film, and the other structures are the same as those in example 1.

Comparative example 2

The buffer structure in this comparative example is composed of a plurality of air columns formed by separating an upper high-barrier composite film and a lower high-barrier composite film through a heat sealing line.

By setting the cushion structure in example 1 and comparative examples 1 and 2 to a structure having the same width, thickness and shape, the specific length is 100mm and the width is: 100mm, thickness: 20mm, the inflation pressure is: the load bearing capacity and air tightness of the cushioning structures of example 1, comparative example 1 and comparative example 2 were measured at 0.7kPa, and the results are shown in the following table:

example 2

The utility model provides an adopt special protective equipment buffer structure of parachuting to constitute protects buttockss, includes protect buttockss main part 8 and the many connecting bands that are connected with protect buttockss main part 8, the protective equipment main part is including protecting buttock 9, crotch portion 10 and transition portion 11, transition portion 11 is used for the intercommunication to protect buttock 9 and crotch portion 10, and its and protect buttockss portion 9, crotch portion 10 all adopt embodiment 1's buffer structure to constitute and integrated into one piece and communicate each other, and should constitute the appearance of the buffer structure of buttockss main part 8 and human buttock and crotch portion looks adaptation for wrap up human buttock and crotch portion, guarantee that the buttock and the crotch portion of airborne troops and soldier are not damaged when landing.

Many connecting bands include first connecting band 12, second connecting band 13 and third connecting band 14, first connecting band 12 with 13 symmetries of second connecting band set up in the top both sides of hip pad main part 8, just the one end that hip pad main part 8 was kept away from to first connecting band 12 and the one end that hip pad main part 8 was kept away from to second connecting band 13 can be dismantled and be connected (connect or the magic subsides bonding if the lock), third connecting band 14 is connected with crotch portion 10, and its with the junction of first connecting band 12 and second connecting band 13 can be dismantled and be connected (connect or the magic subsides bonding if the lock). The first connecting band 12, the second connecting band 13 and the third connecting band 14 may be elastic bands.

The hip protector in the prior art usually adopts a structure that a hip protecting sleeve and an air column are arranged in the hip protecting sleeve, the air column needs to be arranged in the hip protecting sleeve before the hip protector is worn, and the wearing process is complicated; the utility model discloses a hip pad directly adopts the buffer structure in embodiment 1 constitute with the buttock of human body and the buttock main part 8 of crotch portion looks adaptation, should protect buttockss to set up buffer structure into the shape of the buttock cover of human body buttock and crotch portion looks adaptation among the prior art, when the airborne troops need to wear the hip pad, directly use the connecting band to laminate the buttock portion 9 that the buffer structure that is full of gas constitutes to the buttock of human body, crotch portion 10 laminates to the crotch portion of human body, and need not place the buffer structure that is full of gas in the buttock cover then dress on the human body, effectively left out the operating procedure that buffer structure places in the buttock cover, and then simplified the wearing process of buttock pad, improved the wearing efficiency of buttock pad greatly; and this hip pad main part 8 adopts the buffer structure in embodiment 1 to constitute, still can improve the buffer effect, crashproof performance and the bearing capacity of hip pad to the impulsive force, and then improved the security performance of hip pad.

Example 3

An ankle guard which is formed by a special protector buffer structure for parachuting comprises an ankle guard main body 15 and a connecting piece, the ankle guard main body 15 includes a first ankle guard portion 16 and a second ankle guard portion 17 which are symmetrically disposed, the upper inner sides of the first ankle guard 16 and the second ankle guard 17 are connected by a third ankle guard 18, the first ankle guard 16 and the second ankle guard 17 are used for protecting the ankle joint of the wearer, the third ankle guard 18 is used for protecting the heel bone of the wearer, and is integrally formed and communicated with the first ankle guard 16 and the second ankle guard 17 by adopting the cushioning structure of embodiment 1, the shape of the buffer structure forming the ankle protection main body 15 is matched with the ankle part of a human body, the buffer structure is used for wrapping the ankle part of the human body and ensuring that the ankle of an airborne soldier is not damaged when landing, and the buffer structure of the third ankle protection part 18 is provided with a pressing type inflation valve 22.

The connecting pieces comprise a first connecting piece 19, a second connecting piece 20 and a third connecting piece 21, the first connecting piece 19 is connected with the outer edge of the first ankle protecting part 16, the second connecting piece 20 is connected with the outer edge of the second ankle protecting part 17, one end, far away from the first ankle protecting part 16, of the first connecting piece 19 is detachably connected (such as buckled connection or magic tape adhesion) with one end, far away from the second ankle protecting part 17, of the second connecting piece 20, and the ankle protecting part is fixed with the lower leg of a human body. The first connecting member 19, the second connecting member 20 and the third connecting member 21 may be elastic bands.

Both ends of the third connecting member 21 are connected to the bottom of the first connecting member 19 and the bottom of the second connecting member 20, respectively, for fixing the sole of the foot.

The ankle protector in the prior art usually adopts an ankle protector sleeve and a structure that an air column is arranged in the ankle protector sleeve, and the air column is required to be arranged in the ankle protector sleeve before the ankle protector is worn, so that the wearing process is complicated; the ankle guard of the utility model directly adopts the ankle guard main body 15 which is formed by the buffer structure in the embodiment 1 and is matched with the ankle part of the human body, the ankle guard sets the buffer structure into the shape of the ankle guard sleeve which is matched with the ankle part of the human body in the prior art, when an airborne soldier needs to wear the ankle guard, the ankle guard formed by the buffer structure filled with gas is directly attached to the ankle part of the human body by using the connecting belt, and the buffer structure filled with gas is not required to be placed in the ankle guard sleeve and then worn on the human body, so that the operation step of placing the buffer structure in the ankle guard sleeve is effectively omitted, the wearing process of the ankle guard is simplified, and the wearing efficiency of the ankle guard is greatly improved; and this ankle guard main part 15 adopts the buffer structure in embodiment 1 to constitute, still can improve ankle guard to the cushioning effect, crashproof performance and the bearing capacity of impact force, and then improved the security performance of ankle guard.

It will be further understood that the terms "first," "second," and the like, are used herein to describe various elements, but these elements should not be limited by these terms. These terms are only used to distinguish one element from another.

As used herein, the terms "upper," "lower," "left," "right," and the like are used for convenience of description based on the orientation as shown in the figures of the drawings, which may vary from one actual device to another depending on the manner in which the device is arranged.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims (10)

1. The utility model provides a special protective equipment buffer structure of parachuting which characterized in that: the longitudinal section of the buffer structure sequentially comprises a first base layer, a first sealing layer, a second sealing layer and a second base layer from top to bottom, and a buffer cavity for filling the filler is arranged between the first sealing layer and the second sealing layer.

2. The special protector buffer structure for parachuting of claim 1, wherein: the first base layer is a first base cloth layer, the first sealing layer is a first TPU layer, the first base layer is a first base cloth layer, and the second sealing layer is a second TPU layer.

3. The special protector buffer structure for parachuting of claim 2, wherein: the peripheral edge sealing connection of first base cloth layer, first TPU layer, second TPU layer and second base cloth layer forms confined external seal coil, is located interconnect in proper order from top to bottom of a plurality of positions on first base cloth layer, first TPU layer, second TPU layer and the second base cloth layer in the external seal coil form many interior partition lines, at least one end and the external seal coil of interior partition line are not connected, form between the upper surface on outer seal line, interior partition line, the lower surface on first TPU layer and the second TPU layer the cushion chamber.

4. The special protector buffer structure for parachuting of claim 3, wherein: the peripheral edge of first basic unit, first sealing layer, second basic unit and second sealing layer adopts high frequency butt fusion, adhesive bonding or sews up the connection, a plurality of positions on first base cloth layer, first TPU layer, second TPU layer and the second base cloth layer that are located the outer seal coil adopt high frequency butt fusion, adhesive bonding or sew up the connection.

5. The special protector buffer structure for parachuting of claim 3, wherein: the internal separation lines are arranged in parallel, and two ends of the internal separation lines are not connected with the external sealing coil.

6. The special protector buffer structure for parachuting of claim 1, wherein: the filler in the buffer cavity is gas or sponge.

7. The special protector buffer structure for parachuting of claim 1, wherein: the buffer structure further comprises an air charging device, wherein the air charging device is arranged on the first base cloth layer or the second base cloth layer and communicated with the buffer cavity.

8. The special protector buffer structure for parachuting of claim 7, wherein: the inflation device is an inflation nozzle or a pressing type inflation valve.

9. The utility model provides an adopt special protective equipment buffer structure of parachuting to constitute protect buttockss, includes protect buttockss main part and the many connecting bands of being connected with the protect buttockss main part, its characterized in that: the hip protector main body is formed by adopting the special jump parachute protector buffering structure according to any one of claims 1 to 8, the shape of the special jump protector buffering structure forming the hip protector main body is matched with the hip and the crotch of a human body and used for wrapping the hip and the crotch of the human body, and the connecting bands are respectively connected to the horizontal direction and the vertical direction of the hip protector main body and used for connecting the hip protector main body to the human body.

10. The utility model provides an adopt ankle guard that special protective equipment buffer structure of parachute jumping constitutes, includes ankle guard main part and connecting piece, its characterized in that: the ankle protection main body is formed by adopting the special protective clothing buffer structure for the parachuting according to any one of claims 1-8, the special protective clothing buffer structure for the parachuting, which forms the ankle protection main body, is matched with the ankle part of a human body in shape and used for wrapping the ankle part of the human body, and the connecting piece is connected with the ankle protection main body and used for connecting the ankle protection main body to the human body.

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