CN204734057U - Backplate with adjustable pressure dispersion type - Google Patents
Backplate with adjustable pressure dispersion type Download PDFInfo
- Publication number
- CN204734057U CN204734057U CN201520356446.8U CN201520356446U CN204734057U CN 204734057 U CN204734057 U CN 204734057U CN 201520356446 U CN201520356446 U CN 201520356446U CN 204734057 U CN204734057 U CN 204734057U
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- China
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- support pad
- backboard body
- elasticity backboard
- elasticity
- adjustable back
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- Expired - Fee Related
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model provides a backplate with adjustable pressure dispersion type: including the elasticity backplate body, first support gasket, the second supports the gasket, the third supports gasket and bow style of calligraphy aluminum strip, adopt bow style of calligraphy aluminum strip to make the backplate form the bending that suits with human back portion backbone shape, and can be according to the gesture change of human body, remain throughout and suit with physiology bending that the backbone is normal, self -adaptive control backplate shape, make the backplate to human shoulder, support between the waist backbone accords with human engineering, make better the obtaining of pressure disperse, furthermore, utilize first support gasket, skew quadratus about during second support gasket and third support gasket bear a heavy burden to human knapsack, and the pressure of main bearing point such as flank carries out effectual dispersion, it is more reasonable to make the back pressure distribution, be favorable to full -length loosening all muscles and blood normally to circulate, and simultaneously, can keep appropriate air to flow, guarantee to use the travelling comfort.
Description
Technical field
The utility model relates to a kind of pressure dispersing type adjustable back-plate structure in outdoor knapsack AIR CONVECTOR TECH.
Background technology
The life of human body walking with load and people is closely bound up, such as: army's march training, workman bear a heavy burden labor operation and student's knapsack is gone to school, outdoor knapsack motion etc.Human body moves under loading conditions, can make corresponding adjustment because bearing a heavy burden the pressure that bring, to reach the balance of health and stable.Research in the past shows, if human body bears a heavy burden overweight in motion process or weight carrying swimming is long, brings a lot of adverse effect can to the health of people.Therefore, carry out the research of human body back weight loading exercise, be of great significance for reducing human body heavy burden fatigue and improving knapsack design tool.
When people use knapsack, if BW is pressed on human body unevenly, the deformation of spinal column of human body can be made for a long time, the discontinuity between vertebra, the wearing and tearing between aggravation vertebra, thus cause the pathology of backbone.Backboard is as the bone of knapsack AIR CONVECTOR TECH, and important effect is played in the dispersion for pressure.Its major function is exactly each position weight being reasonably allocated to health, avoids weight too to concentrate on shoulder or a certain piece of muscle.It also provides and bears centre of gravity adjustment in addition, to increase balance in motion process and safety.The subject matter of existing outdoor knapsack in the design of back board structure is that application of a surface design is undesirable, clear and definite not for the small of the back support zone, the position that support can be caused to can not get enough supports, cause pressure too concentrated, can not effectively be distributed.
Utility model content
The purpose of this utility model is to provide a kind of pressure dispersing type adjustable back-plate.
For achieving the above object, the utility model have employed following technical scheme:
Comprise elasticity backboard body, first support pad, second support pad, 3rd support pad and save the arc type aluminum strip that arc aluminum strip section forms by upper, middle and lower three, the side of described elasticity backboard body is provided with longitudinal ribbon on the surface, described arc type aluminum strip is arranged in longitudinal ribbon, under the constraint of described arc type aluminum strip, the mid portion of the two ends up and down of elasticity backboard body and the elasticity backboard body between described upper and lower two ends protrudes in the opposite direction, first support pad and the second support pad are arranged on the projection of elasticity backboard body upper end, 3rd support pad is arranged on the projection of elasticity backboard body lower end, first support pad and the second support pad placed in the middle and interval on elasticity backboard body is arranged, 3rd support pad is arranged between two parties on elasticity backboard body.
Described first support pad, the second support pad and the 3rd support pad include the double-layered structure be made up of expanded polyethylene foam layer and the spongy layer be arranged on expanded polyethylene foam layer, the outside parcel sandwich net of double-layered structure.
The thickness of described spongy layer is 5mm, and the thickness of expanded polyethylene foam layer is 3mm, and the specification of sandwich net is 320g.
Described first support pad and the second support pad are triangle, and the position on each limit of triangle is corresponding with human body respective side cucullaris shape, and the 3rd support pad is circular.
The longitudinal length of described elasticity backboard body is 49 ~ 52cm, the transverse width of elasticity backboard body is 26 ~ 27cm, the upper end of the first and second support pad is apart from elasticity backboard body upper edge 5.0 ~ 5.4cm, the spacing on the first support pad and the second support pad relative side edge is 3.5 ~ 3.7cm, the longitudinal length of the first and second support pad is 7cm, the transverse width of the first and second support pad is 10.5 ~ 11.5, the lower end of the 3rd support pad is apart from elasticity backboard body lower edge 10.2cm, and the radius of the 3rd support pad is 3cm.
Described first support pad, the second support pad and the 3rd support pad adopt VELCRO and adjustable eye-splice to be positioned at corresponding position on elasticity backboard body.
Described first support pad, the second support pad and the 3rd support pad are arranged on the opposite side of elasticity backboard body on the surface.
Described longitudinal ribbon is arranged between two parties on elasticity backboard body.
Described arc type aluminum strip offers several longitudinal grooves.
Described elasticity backboard body adopts PE plate.
The beneficial effects of the utility model are embodied in:
In back board structure design, adopt arc type aluminum strip that the two ends up and down of elasticity backboard body and mid portion are protruded in the opposite direction, it is bending that formation and human waist and back spinal shape adapt, and can according to the attitudes vibration of human body, remain that normal physiological bending adapts with backbone, Automatic adjusument backboard shape, make backboard for shoulders of human body, support between lumbar spinal column meets ergonomics, pressure is better disperseed, and, utilize the first support pad, second support pad and the 3rd support pad are as the strong point, left and right sides cucullaris during human body knapsack is born a heavy burden, and the pressure of the main supporting point such as flank effectively disperses, backside pressure is distributed more reasonable, be conducive to whole-body muscle to loosen and blood normal circulation, simultaneously, the existence of the strong point makes to there is suitable gap between backboard and human body, suitable air flowing can be kept, ensure comfort.
Further, the moulding of first, second support pad is triangle, mainly because of the shape just similar triangle of left cucullaris and right cucullaris in human anatomic structure.Such modeling structure can meet the stressed support of people's shoulder in the process of bearing, and is farthest fitted in mainly stressed region, is conducive to pressure dissipation.
Further, described first support pad, the second support pad and the 3rd support pad adopt VELCRO and eye-splice location, and position can regulate flexibly according to the user of different building shape, better can play the effect of dispersive pressure.
Further, by offering longitudinal groove on described arc type aluminum strip, effectively reducing the deadweight of backboard entirety, making to bear lightweight and ensureing the reasonable spinal curvature of people in motion process.
Further, adopt PE plate, while guarantee backboard intensity, also reduce cost.
Accompanying drawing explanation
Fig. 1 is one of the structural representation of pressure dispersing type adjustable back-plate described in the utility model (front view);
Fig. 2 is the structural representation two (rearview) of pressure dispersing type adjustable back-plate described in the utility model;
Fig. 3 is the structural representation three (left view) of pressure dispersing type adjustable back-plate described in the utility model;
Fig. 4 is the partial enlarged drawing (only comprising the cross section of support pad) of Fig. 3;
In figure; 1 is the support pad of cucullaris position, and 2 is the support pad of flank position, and 3 is backboard body, and 4 is aluminum strip, and 5 is sandwich net, and 6 is spongy layer, and 7 is expanded polyethylene foam layer.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is elaborated.
See Fig. 1, Fig. 2 and Fig. 3, pressure dispersing type adjustable back-plate described in the utility model comprises elasticity backboard body 3, first support pad, second support pad, 3rd support pad and by upper, middle and lower three save arc type aluminum strip that arc aluminum strip section forms 4 (arc type be here only in order to characterize each arc aluminum strip section towards, owing to being be made up of three joint arc aluminum strip sections, arc type aluminum strip is actual is the smooth curve shape in arc type), described elasticity backboard body 3 adopts PE plate, the side of described elasticity backboard body 3 is provided with longitudinal ribbon on the surface, described longitudinal ribbon is arranged between two parties on elasticity backboard body 3, described arc type aluminum strip 4 is arranged in longitudinal ribbon, described first support pad, second support pad and the 3rd support pad are arranged on the opposite side of elasticity backboard body 3 on the surface, described arc type aluminum strip 4 offers several longitudinal grooves.Under the constraint of described arc type aluminum strip 4, the mid portion of the two ends up and down of elasticity backboard body 3 and the elasticity backboard body 3 between described upper and lower two ends protrudes in the opposite direction, first support pad and the second support pad are arranged on the projection of elasticity backboard body 3 upper end, 3rd support pad is arranged on the projection of elasticity backboard body 3 lower end, first support pad and the second support pad placed in the middle and interval on elasticity backboard body 3 is arranged, for disperseing cucullaris place, left and right pressure, 3rd support pad is arranged between two parties on elasticity backboard body 3, for disperseing flank place pressure.
Described first support pad and the second support pad are triangle, and the position on each limit of triangle is corresponding with human body respective side cucullaris shape, and the 3rd support pad is circular.
The longitudinal length of described elasticity backboard body 3 is 49 ~ 52cm, the transverse width of elasticity backboard body 3 is 26 ~ 27cm, the upper end of the first and second support pad is apart from elasticity backboard body 3 upper edge 5.0 ~ 5.4cm, the spacing on the first support pad and the second support pad relative side edge is 3.5 ~ 3.7cm, the longitudinal length of the first and second support pad is 7cm, the transverse width of the first and second support pad is 10.5 ~ 11.5, the lower end of the 3rd support pad is apart from elasticity backboard body 3 lower edge 10.2cm, and the radius of the 3rd support pad is 3cm.
Described first support pad, the second support pad and the 3rd support pad adopt VELCRO and adjustable eye-splice to be positioned at corresponding position on elasticity backboard body 3.
See Fig. 3, first support pad, the second support pad (support pad of cucullaris position) and the 3rd support pad (support pad of flank position) are as the strong point, contact with human waist and back, make to there is gap between elasticity backboard body 3 and human waist and back, for cross-ventilation provides passage, suitable air flowing can be kept, ensure comfort.
See Fig. 4, described first support pad, the second support pad and the 3rd support pad include by expanded polyethylene foam layer 7 and are arranged at the double-layered structure that the spongy layer 6 on expanded polyethylene foam layer forms, the outside parcel sandwich net 5 of double-layered structure.The thickness of described spongy layer 6 is 5mm, and the thickness of expanded polyethylene foam layer 7 is 3mm, and the specification of sandwich net 5 is 320g.Through elasticity test and specific gravity test, the collocation of sandwich net, sponge and expanded polyethylene foam three kinds of materials be elasticity preferably and weight is the lightest, and can play in motion process and effectively cushion and cushioning effect.
Design principle of the present utility model is as follows:
The utility model carries out statistical analysis by the small of the back curve for human body, presses close to the Curve Design of human body in the moulding of backboard, thus makes backboard be able to better laminating; By means such as sEMG, Pliance-X pressure testers, research and analyse the relation between the pressure distribution ratio of existing back board structure and comfortableness, carry out simulation heavy burden experiment, optimize and make the back board structure with pressure dissipation effect.In back board structure design, according to human bearing's principle, and out of doors motion in bear principle, using the supporting part such as left and right cucullaris, flank, erector spinae of human body as the strong point, pressure can be made reasonably to distribute on the one hand, also ensure that backboard has certain gas permeability while laminating on the other hand, improve overall comfortableness.
See Fig. 1, one of backboard main supporting point when bearing a heavy burden is the position at cucullaris place, left and right; The moulding of the strong point is herein shape (being approximately triangle) based on cucullaris in human muscle and design, and left and right cucullaris is stitched together relatively, and shape is similar to square.Fixed form is made up of VELCRO and adjustable eye-splice or directly makes on backboard.Flank is positioned at human body the 3rd, fourth lumbar vertebra place, is human body one of another main supporting point when bearing.In weight bearing, about 70% all can be delivered to flank, and therefore suitable supporting point position ensures that pressure is able to the key of reasonable layout.By the statistical analysis to human waist and back curvilinear characteristic, the moulding designed by body curve, can at utmost be fitted.Utilize shape and the curvature of the whole backboard of the shape constraining of aluminum strip, the design of aluminum strip moulding is obtained by human dimension.Aluminum strip can be different according to the curvature of human body back curve, carry out adjustable bending.The cooperation of cucullaris place, left and right and the flank place strong point and the selection of material, improve the performance of ventilation and heat dispersion of the back plate design of complete attaching type to a certain extent, thus meet the comfortableness of AIR CONVECTOR TECH to a great extent, make people in the process of bearing, while next to the skin, also can not feel that airtight or heat cannot shed.
Claims (10)
1. a pressure dispersing type adjustable back-plate, it is characterized in that: comprise elasticity backboard body (3), first support pad, second support pad, 3rd support pad and save the arc type aluminum strip (4) that arc aluminum strip section forms by upper, middle and lower three, the side of described elasticity backboard body (3) is provided with longitudinal ribbon on the surface, described arc type aluminum strip (4) is arranged in longitudinal ribbon, under the constraint of described arc type aluminum strip (4), the mid portion of the two ends up and down of elasticity backboard body (3) and the elasticity backboard body (3) between described upper and lower two ends protrudes in the opposite direction, first support pad and the second support pad are arranged on the projection of elasticity backboard body (3) upper end, 3rd support pad is arranged on the projection of elasticity backboard body (3) lower end, first support pad and the second support pad go up between two parties and interval layout at elasticity backboard body (3), 3rd support pad is in the upper layout placed in the middle of elasticity backboard body (3).
2. a kind of pressure dispersing type adjustable back-plate according to claim 1, it is characterized in that: described first support pad, the second support pad and the 3rd support pad include by expanded polyethylene foam layer (7) and be arranged at the double-layered structure that the spongy layer (6) on expanded polyethylene foam layer forms, outside parcel sandwich net (5) of double-layered structure.
3. a kind of pressure dispersing type adjustable back-plate according to claim 2, it is characterized in that: the thickness of described spongy layer (6) is 5mm, the thickness of expanded polyethylene foam layer (7) is 3mm, and the specification of sandwich net (5) is 320g.
4. a kind of pressure dispersing type adjustable back-plate according to claim 1, it is characterized in that: described first support pad and the second support pad are triangle, the position on each limit of triangle is corresponding with human body respective side cucullaris shape, and the 3rd support pad is circular.
5. a kind of pressure dispersing type adjustable back-plate according to claim 4, it is characterized in that: the longitudinal length of described elasticity backboard body (3) is 49 ~ 52cm, the transverse width of elasticity backboard body (3) is 26 ~ 27cm, the upper end of the first and second support pad is apart from elasticity backboard body (3) upper edge 5.0 ~ 5.4cm, the spacing on the first support pad and the second support pad relative side edge is 3.5 ~ 3.7cm, the longitudinal length of the first and second support pad is 7cm, the transverse width of the first and second support pad is 10.5 ~ 11.5, the lower end of the 3rd support pad is apart from elasticity backboard body (3) lower edge 10.2cm, the radius of the 3rd support pad is 3cm.
6. a kind of pressure dispersing type adjustable back-plate according to claim 1, is characterized in that: described first support pad, the second support pad and the 3rd support pad adopt VELCRO and adjustable eye-splice to be positioned at the upper corresponding position of elasticity backboard body (3).
7. a kind of pressure dispersing type adjustable back-plate according to claim 1, is characterized in that: described first support pad, the second support pad and the 3rd support pad are arranged on the opposite side of elasticity backboard body (3) on the surface.
8. a kind of pressure dispersing type adjustable back-plate according to claim 1, is characterized in that: described longitudinal ribbon to be arranged between two parties elasticity backboard body (3) is upper.
9. a kind of pressure dispersing type adjustable back-plate according to claim 1, is characterized in that: described arc type aluminum strip (4) offers several longitudinal grooves.
10. a kind of pressure dispersing type adjustable back-plate according to claim 1, is characterized in that: described elasticity backboard body (3) adopts PE plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356446.8U CN204734057U (en) | 2015-05-28 | 2015-05-28 | Backplate with adjustable pressure dispersion type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356446.8U CN204734057U (en) | 2015-05-28 | 2015-05-28 | Backplate with adjustable pressure dispersion type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204734057U true CN204734057U (en) | 2015-11-04 |
Family
ID=54415828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520356446.8U Expired - Fee Related CN204734057U (en) | 2015-05-28 | 2015-05-28 | Backplate with adjustable pressure dispersion type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204734057U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106096167A (en) * | 2016-06-21 | 2016-11-09 | 四川大学 | A kind of shoulder backside pressure actuator for pupil's school bag and method for designing thereof |
| CN107158596A (en) * | 2017-06-10 | 2017-09-15 | 上海依民安全装备有限公司 | A kind of flexible back bracket |
| CN110236289A (en) * | 2019-05-05 | 2019-09-17 | 李志鹏 | A kind of water proof type Major of Tourism knapsack |
| CN110269378A (en) * | 2019-04-26 | 2019-09-24 | 天津南虹箱包有限公司 | A kind of school bag conducive to development |
| CN113876107A (en) * | 2020-07-01 | 2022-01-04 | 北京服装学院 | Knapsack that travelling comfort is good |
| CN113892748A (en) * | 2021-08-16 | 2022-01-07 | 廖祥羽 | Weight-reducing spine-protecting schoolbag |
| WO2023143473A1 (en) * | 2022-01-25 | 2023-08-03 | Gizmospring.com Dongguan Limited | Heat dissipating backpack |
-
2015
- 2015-05-28 CN CN201520356446.8U patent/CN204734057U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106096167A (en) * | 2016-06-21 | 2016-11-09 | 四川大学 | A kind of shoulder backside pressure actuator for pupil's school bag and method for designing thereof |
| CN106096167B (en) * | 2016-06-21 | 2019-04-09 | 四川大学 | A kind of shoulder back pressure regulator and its design method for pupil's school bag |
| CN107158596A (en) * | 2017-06-10 | 2017-09-15 | 上海依民安全装备有限公司 | A kind of flexible back bracket |
| CN110269378A (en) * | 2019-04-26 | 2019-09-24 | 天津南虹箱包有限公司 | A kind of school bag conducive to development |
| CN110236289A (en) * | 2019-05-05 | 2019-09-17 | 李志鹏 | A kind of water proof type Major of Tourism knapsack |
| CN113876107A (en) * | 2020-07-01 | 2022-01-04 | 北京服装学院 | Knapsack that travelling comfort is good |
| CN113892748A (en) * | 2021-08-16 | 2022-01-07 | 廖祥羽 | Weight-reducing spine-protecting schoolbag |
| WO2023143473A1 (en) * | 2022-01-25 | 2023-08-03 | Gizmospring.com Dongguan Limited | Heat dissipating backpack |
| US11864644B2 (en) | 2022-01-25 | 2024-01-09 | Gizmospring.com Dongguan Limited | Heat dissipating backpack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160528 |