CN107335207B - Inflatable hip pad subassembly is with buffering gas column - Google Patents
Inflatable hip pad subassembly is with buffering gas column Download PDFInfo
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- CN107335207B CN107335207B CN201710616526.6A CN201710616526A CN107335207B CN 107335207 B CN107335207 B CN 107335207B CN 201710616526 A CN201710616526 A CN 201710616526A CN 107335207 B CN107335207 B CN 107335207B
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- buffering
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/08—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
- A63B71/081—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions fluid-filled, e.g. air-filled
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Abstract
The utility model provides an inflatable hip pad subassembly is with buffering gas post, its includes main buffering portion and aerifys the way, main buffering portion includes a plurality of and aerifys the communicating main buffering gas post in way, and whole or partial main buffering gas post is connected vice buffering portion, and further, vice buffering portion includes a plurality of diameters and is less than the vice buffering gas post of main buffering gas post, and vice buffering gas post communicates with each other with main buffering gas post and/or aerifys the way moreover. Through the technology, the buffer air column can be well attached to the curved shape of the buttocks, and has the characteristics of strong buffer capacity and high wearing comfort.
Description
Technical Field
The invention relates to a safety protector for sports and parachuting, in particular to a buffering air column for an inflatable hip protection assembly.
Background
In airborne troops and various sports, especially extreme sports such as parachuting and rock climbing, various protectors are generally required to protect the body of the athlete, and the protection of the protectors can improve the safety of the athlete and prevent the athlete from being injured by excessive impact.
When parachuting falls to the ground or the motion is fallen down, buttock and waist receive the loss very easily, can take place the fracture of lumbar vertebrae and caudal vertebra when serious, but current buttock and waist protection device buffering capacity usually is relatively poor, can't provide fine protection for the wearer, and by some protection device although have certain buffering capacity, but bulky, quality is heavy, difficult dress and the comfort level of wearing are poor, seriously influence the motion flexibility ratio of wearer.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: overcomes the defects of the prior art and provides a buffer air column for an inflatable hip protection component. The invention improves the bending structure of the human hip on the basis of the existing buffer air column, is convenient and comfortable to wear, can be well attached to the hip, and further improves the protection capability of the human body.
In order to solve the problems, the invention adopts the technical scheme that: the utility model provides an inflatable hip pad subassembly is with buffering gas post, includes main buffering portion and aerifys the way, main buffering portion includes a plurality of and aerifys the communicating main buffering gas post of way, and whole or partial main buffering gas post is connected vice buffering portion, vice buffering portion includes that a plurality of diameters are less than the vice buffering gas post of main buffering gas post, vice buffering gas post and main buffering gas post and/or aerify the way and communicate with each other.
Particularly, for the curved structure to human buttock, this device sets up vice buffering portion at the downside of main buffering portion, the great main buffering post of diameter has the strong but relatively poor characteristics of bending ability of buffer capacity, and the less vice buffering air column buffer capacity of diameter is more weak but the strong characteristics of bending ability, therefore, main buffering air column can live easy injured waist and caudal vertebra to the parcel, provide good buffer protection for this position, and vice buffering air column then can laminate mutually with the complete shape of buttock completely, thereby play the protection to the buttock, and can improve the convenience and the travelling comfort of dressing.
Furthermore, the main buffer air column is communicated with a plurality of auxiliary buffer air columns.
Specifically, when the diameter of the auxiliary buffer air column is small and the number is large, the buffer capacity is poor and the bending capacity is strong; when the diameters of the auxiliary buffer air columns are small, the buffer capacity is strong and the bending capacity is poor, so that the number of the auxiliary buffer air columns connected to one main buffer air column can be designed according to different purposes and different wearing people.
Preferably, every main buffering gas column links to each other with 2~4 vice buffering gas columns, connects too few vice buffering gas column and can lead to the bending capacity not enough, and connects too much vice buffering gas column and can lead to the processing degree of difficulty to increase.
More preferably, every main buffering gas column links to each other with 2 vice buffering gas columns, and at this moment, the moderate bending ability of buffer capacity is strong, can adapt to most wearing occasion and wearing crowd.
Further, the total length of the main buffer air column and the auxiliary buffer air column is gradually increased from two sides to the middle.
Particularly, through the change of length, make the lower limb of vice buffering air column form a V font to laminating buttock that can be better avoids can having a part more vice buffering air column and influence the dress.
Further, main buffering gas column is including setting up several first main buffering gas columns in the middle and setting up several second main buffering gas columns in both sides, first main buffering gas column both sides do not set up vice buffering gas column, and second main buffering gas column downside is provided with rather than communicating vice buffering portion.
Particularly, because certain gaps exist among the thighs, the lower side of the main buffer air column positioned in the middle can be provided with no auxiliary buffer air column to improve the bending performance, so that the processing difficulty and the cost are reduced.
Furthermore, the number of the first main buffer air columns is 2-6.
Specifically, the number of the first main buffer air columns is selected and designed according to differences of people wearing different people, such as gender, height, system and the like.
Preferably, to chinese's size and stature, set up the quantity of first main buffering gas column into 3, can guarantee not to influence under the condition of dressing, have good buffering protective capacities.
Furthermore, one side of the first main buffer air column is provided with a crotch guard air column communicated with the first main buffer air column, and a folding line is arranged between the first main buffer air column and the crotch guard air column.
Specifically, the crotch guard air column can be bent forward by the folding line when worn, thereby protecting the crotch and not affecting the comfort of wearing.
Further, the gas filling channel is provided with the upper side of the main buffering part, and each main buffering gas column is communicated with the gas filling channel through 1-4 one-way valves. Gas can be filled into the main buffer gas column from the gas charging passage through the one-way valve, and the one-way valve can prevent the gas from being reserved back to the gas charging passage from the main buffer gas column.
Preferably, the number of the check valves is set to 2, and in particular, although the larger the number of the check valves is, the faster the inflation speed of the main buffer air column is, the more the number of the check valves is, the production cost and the manufacturing difficulty are obviously increased.
Further, it is by two-layer adventitia through heat-seal molding's integral type structure to fill air flue, main buffer, vice buffer and protect crotch gas column.
Specifically, form two-layer adventitia through line heat-seal and some heat-seal and fill structures such as air flue, main buffering portion, vice buffering portion and protect crotch gas column, this kind of forming method has characteristics with low costs, that production speed is fast, and the stability and the intensity of integrated into one piece structure are all better in addition, can provide stronger buffering protective capability.
Further, an inner buffer air column is arranged in the main buffer air column, and the diameter of the inner buffer air column is 30% -60% of that of the main buffer air column.
Specifically, because the air has the characteristics of large compression ratio and strong fluidity, when the main buffer air column is impacted, the air at the impact position is compressed and flows to the periphery, and meanwhile, the buffer capacity at the impact position is weakened; and the interior buffering gas column that sets up can provide a secondary buffering when the buffer capacity of main buffering gas column is lower to buffering protective capacities has been strengthened to a certain extent.
Furthermore, the main buffer air column is connected with the auxiliary buffer air column through a one-way valve. The one-way valve is arranged to prevent air in the auxiliary buffer air column from flowing back to the main buffer air column, so that when the main buffer air column is punctured, the auxiliary buffer air column connected with the main buffer air column can still provide buffer protection.
Further, the air inflation channel is arranged between the main buffering part and the auxiliary buffering part, and the lower end of the main buffering air column and the upper end of the auxiliary buffering air column are connected with the air inflation channel through one-way valves.
Specifically, the air charging channel divides the main buffering air column and the auxiliary buffering air column into independent closed spaces, and the damage and air leakage of any one main buffering air column or the auxiliary buffering air column cannot influence the rest normal buffering.
Further, it sets up at vice buffering portion downside to fill the air flue, vice buffering gas column passes through the check valve and links to each other with filling the air flue, main buffering gas column passes through the check valve or the air flue is direct to be linked to each other with vice buffering gas column.
The invention discloses a buffer air column for an inflatable hip protection assembly, which has the beneficial effects that: the invention improves the bending structure of the human hip on the basis of the existing buffer air column, is convenient and comfortable to wear, can be well attached to the hip, and further improves the protection capability of the human body.
Drawings
FIG. 1 is a schematic view of a cushion air column for an inflatable hip pad assembly according to embodiment 1;
FIG. 2 is a schematic view of a cushion air column for an inflatable hip pad assembly according to embodiment 2;
FIG. 3 is a schematic view of a cushion air column for an inflatable hip pad assembly according to embodiment 3;
fig. 4 is a schematic view of a cushion air column for an inflatable hip pad assembly according to embodiment 4.
In the figure: 1-an inflation channel, 2-a main buffer part, 3-an auxiliary buffer part, 4-a one-way valve, 5-a crotch protecting part and 6-a folding line; 21-main buffer air column, 31-auxiliary buffer air column, 211-first main buffer air column, 212-second main buffer air column, 51-crotch guard air column.
Detailed Description
The invention is further explained with reference to the drawings and the embodiments.
Example 1
Referring to fig. 1:
the utility model provides an inflatable hip pad subassembly is with buffering gas post, includes main buffering portion 2 and aerifys way 1, main buffering portion 2 includes a plurality ofly and aerifys 1 communicating main buffering gas post 21 of way, 2 one sides of main buffering portion are connected with vice buffering portion, vice buffering portion includes that a plurality of diameters are less than the vice buffering gas post 31 of main buffering gas post 21, and a main buffering gas post 21 communicates with each other with two vice buffering gas posts 31.
All the main buffer air columns 21 have the same length, and the length of the sub buffer air columns 31 gradually increases from both sides to the middle. By the structure, the lower part of the whole buffer air column forms a V shape which is matched with the shape of the buttocks of a human body.
Fill the upside that the air flue 1 set up main buffering portion 2, every main buffering gas post 21 communicates with each other with filling air flue 1 through 2 check valves 4 to can guarantee quick inflation, and can not lead to the cost and the processing degree of difficulty too high.
In the present embodiment, the auxiliary cushion portion which is easily bent is provided below the main cushion portion 2, so that the main cushion portion can be completely fitted to the entire shape of the buttocks, and the wearing comfort and the protection reliability can be improved.
Example 2:
referring to fig. 2:
compared with the embodiment 1, the cushion air column for the inflatable hip protection assembly has the following differences:
the main buffer air column 21 comprises three first main buffer air columns 211 arranged in the middle and a plurality of second main buffer air columns 212 arranged on two sides, the auxiliary buffer air columns 31 are not arranged on two sides of each first main buffer air column 211, and the auxiliary buffer air columns 31 communicated with the second main buffer air columns 212 are arranged on the lower sides of the second main buffer air columns 212. Since the crotch portion is subjected to a pain feeling by a slight collision and thus needs to be protected more, the main cushion air column 21 located in the middle is set without connecting the sub cushion air columns 31, thereby improving the cushion protection capability of the crotch portion.
All the secondary buffer air columns 31 have the same length, and the length of the second primary buffer air column 212 gradually increases from both sides to the middle and is slightly smaller than the first buffer air column.
In this embodiment, the lower portion of the whole cushion air column also forms a V-shape corresponding to the shape of the human hip, and the first main cushion air column 211 located in the middle has the longest length and can well extend into the space between the thighs, thereby providing good protection for the crotch.
Example 3:
referring to fig. 3:
compared with the embodiment 2, the cushion air column for the inflatable hip pad assembly of the embodiment has the following differences:
a crotch guard air column 51 communicated with the first main buffer air column 211 is arranged at one side of the first main buffer air column 211, and a folding line 6 is arranged between the first main buffer air column 211 and the crotch guard air column 51; the crotch guard air column 51 may be bent forward by the folding line 6 when worn, thereby providing good protection to the crotch.
The inflation channel 1, the main buffer part 2, the auxiliary buffer part and the crotch protection air column 51 are of an integrated structure formed by two layers of outer membranes through heat sealing. During machine-shaping, according to the structure of each component, the processing position of heat-seal line and heat-seal point is designed in advance, then through structures such as heat-seal formation gas filling way 1, main buffer 2, vice buffer and crotch air pillar 51, this kind of forming method has with low costs, the fast characteristics of production speed, and the stability and the intensity of integrated into one piece structure are all better moreover.
In this embodiment, the protection capability for the crotch of the wearer is improved by providing the crotch protection air column 51, and an integrated heat sealing structure is adopted, so that the processing cost is reduced, and the overall stability is improved.
Example 4:
referring to fig. 4:
compared with the embodiment 1, the cushion air column for the inflatable hip protection assembly has the following differences:
the air charging channel 1 is arranged on the lower side of the auxiliary buffering part, the auxiliary buffering air column 31 is connected with the air charging channel 1 through the one-way valve 4, and the main buffering air column 21 is connected with the auxiliary buffering air column 31 through the one-way valve 4.
In the present embodiment, it is preferred that,
the inflation channel 1 is arranged at the lower part of the whole buffering device, can be conveniently connected with the inflation device designed below, and is provided with the one-way valve 4 to ensure that air in the main buffering air column 21 can not flow back to the auxiliary buffering air column 31, thereby ensuring that the main buffering air column 21 is a closed space and can not be influenced due to the damage of the auxiliary buffering air column 31.
The above-mentioned embodiments are only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention by this, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (9)
1. A buffering air column for an inflatable hip protection assembly comprises a main buffering part and an inflation channel, wherein the main buffering part comprises a plurality of main buffering air columns communicated with the inflation channel, all or part of the main buffering air columns are connected with an auxiliary buffering part, the auxiliary buffering part comprises a plurality of auxiliary buffering air columns with the diameter smaller than that of the main buffering air columns, and the auxiliary buffering air columns are communicated with the main buffering air columns and/or the inflation channel; the main buffering gas column comprises a plurality of first main buffering gas columns arranged in the middle and a plurality of second main buffering gas columns arranged on two sides, wherein the two sides of the first main buffering gas columns are not provided with auxiliary buffering gas columns, and the lower sides of the second main buffering gas columns are provided with auxiliary buffering parts communicated with the second main buffering gas columns.
2. The cushion air column for an inflatable hip care assembly of claim 1, wherein: the main buffer gas column is communicated with a plurality of auxiliary buffer gas columns.
3. The cushion air column for an inflatable hip care assembly of claim 2, wherein: the total length of the main buffer air column and the auxiliary buffer air column is gradually increased from two sides to the middle.
4. The cushion air column for an inflatable hip pad assembly of claim 1, wherein: the number of the first main buffer air columns is 2-6.
5. The cushion air column for an inflatable hip care assembly of claim 1, wherein: one side of first main buffering air column is provided with rather than communicating crotch air column, be provided with the folding line between first main buffering air column and the crotch air column.
6. The cushion air column for an inflatable hip pad assembly of claim 1, wherein: the air inflation channel is provided with the upper side of the main buffering part, and each main buffering air column is communicated with the air inflation channel through 1-4 one-way valves.
7. The cushion air column for the inflatable hip pad assembly according to any one of claims 1 to 3, wherein: fill air flue, main buffering portion, vice buffering portion and protect crotch gas column and be by two-layer adventitia through heat-seal shaping's integral type structure.
8. The inflatable hip care assembly cushion air column as claimed in any one of claims 1 to 3, wherein: an inner buffer air column is arranged in the main buffer air column, and the diameter of the inner buffer air column is 30% -60% of that of the main buffer air column.
9. The inflatable hip care assembly cushion air column as claimed in any one of claims 1 to 3, wherein: the main buffer gas column is connected with the auxiliary buffer gas column through a one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616526.6A CN107335207B (en) | 2017-07-26 | 2017-07-26 | Inflatable hip pad subassembly is with buffering gas column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616526.6A CN107335207B (en) | 2017-07-26 | 2017-07-26 | Inflatable hip pad subassembly is with buffering gas column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107335207A CN107335207A (en) | 2017-11-10 |
| CN107335207B true CN107335207B (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710616526.6A Active CN107335207B (en) | 2017-07-26 | 2017-07-26 | Inflatable hip pad subassembly is with buffering gas column |
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| CN (1) | CN107335207B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584887B (en) * | 2019-10-10 | 2024-08-13 | 吴克鸽 | Inflatable stretcher |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2742635B1 (en) * | 1995-12-21 | 1998-02-27 | Prodart | SHOCK ABSORBER DEVICE, ESPECIALLY HIP |
| CN2556951Y (en) * | 2002-07-15 | 2003-06-25 | 岳玉祥 | Double ventilated air cushion shock-damper leg protector |
| CN105059718B (en) * | 2015-07-21 | 2017-09-29 | 昆山亚比斯环保包装材料有限公司 | A kind of buffer pocket structure |
| CN106490720B (en) * | 2016-11-02 | 2019-04-26 | 中国科学院深圳先进技术研究院 | Hip joint protective device |
| CN206187353U (en) * | 2016-11-21 | 2017-05-24 | 湖南华望科技股份有限公司 | Hip pad jockstrap's protective equipment and parachute |
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2017
- 2017-07-26 CN CN201710616526.6A patent/CN107335207B/en active Active
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| Publication number | Publication date |
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| CN107335207A (en) | 2017-11-10 |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhao Xiyou Inventor after: Liu Shengxiang Inventor after: Hu Yang Inventor after: Wang Yan Inventor after: Li Kui Inventor before: Liu Shengxiang Inventor before: Hu Yang Inventor before: Wang Yan Inventor before: Li Kui |
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