CN2733985Y - Knapsack - Google Patents
Knapsack Download PDFInfo
- Publication number
- CN2733985Y CN2733985Y CNU2004200885666U CN200420088566U CN2733985Y CN 2733985 Y CN2733985 Y CN 2733985Y CN U2004200885666 U CNU2004200885666 U CN U2004200885666U CN 200420088566 U CN200420088566 U CN 200420088566U CN 2733985 Y CN2733985 Y CN 2733985Y
- Authority
- CN
- China
- Prior art keywords
- damper
- knapsack
- spring
- braces
- overweight
- 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.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
- G01G19/58—Weighing apparatus combined with other objects, e.g. furniture combined with handles of suit-cases or trunks
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/04—Sacks or packs carried on the body by means of two straps passing over the two shoulders
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F2003/003—Travelling or camp articles; Sacks or packs carried on the body combined with other objects; specially adapted for carrying specific objects
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/12—Shoulder-pads
- A45F2003/122—Back cushioning parts or details of backpacks, e.g. with ventilation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Portable Outdoor Equipment (AREA)
Abstract
The utility model discloses a knapsack, which comprises a knapsack body, a suspender, a waist belt and an antivibration device. The utility model also comprises a pressure sensing device, a circuit of the weight indication and the overweight alarm, a gas cushion, an adjustable handgrip, a back-protecting antivibration cushion and a back rolling device. The antivibration device is arranged on the position on the knapsack body which is fit for connecting with the suspender. The suspender is connected with the knapsack body through the antivibration device. The pressure sensing device is arranged in the antivibration device. The circuit of the weight indication and the outweigh alarm is arranged on the outer surface of the knapsack body, and is electrically connected with the pressure sensing device. The gas cushion is movably sheathed on the position of the suspender corresponding to the shoulder of a human body. The adjustable handgrip is sheathed on the portion of the suspender between the antivibration device and the gas cushion. The back-protecting antivibration cushion is arranged on the position of the lower part of the knapsack body corresponding to the waist of the human body. The waist belt is connected to the knapsack body through the back rolling device. The utility model can reduce the impact force to the shoulder of the user, and the suspender is not easy to slip. The utility model can reduce the pressure to the lumbar vertebrae with breathability and heat radiation. In addition, the utility model can display the weight, and alarm the overweight. The utility model is fit for being used as the school bag or the travel bag.
Description
Technical field
The utility model relates to a kind of knapsack, particularly relates to a kind of knapsack that can be used as school bag or traveling bag.
Background technology
Knapsack is one of a kind of modal commodity, and it generally is made up of inclusion, braces.For be easy to use, comfortable, the knapsack that has has added liner at braces with the position that people's shoulder contacts, the knapsack that also has has increased waistband on inclusion.For the function of further improving knapsack, the comfortableness that the raising knapsack uses, people have invented the knapsack of various uses.Patent documentation CN2349867Y discloses a kind of multifunctional backpack, it comprises inclusion, band, be characterized in fixedly installing on inclusion the illuminating circuit that can externally send indicative optical signal automatically, this circuit is assembled by dc source, switch, illuminating circuit control module, electronic light-emitting component, the connection of adapted wiring board; Also on inclusion and band, lighting circuit is set simultaneously.This utility model can be sent indicative optical signal voluntarily and illumination is provided, so it helps to guarantee user's traffic safety, uses advantages such as more convenient.
These existing knapsacks owing to significantly do not improve, therefore, still have some shortcomings inevitably on structural design.For example, do not have shock-absorbing function, when using for a long time, user's shoulder strains easily; Braces outwards slides easily during use, slides down shoulder; Waistband can not automatic rewinding, not only uses inconvenience, and has potential safety hazard; When particularly using, can not indicate the weight of bag, also not have overweight alarm function etc. as school bag.
Summary of the invention
The purpose of this utility model provide a kind ofly have damping, indication BW and overweight caution, prevent the braces slippage, functions such as protection spinal column etc., use more comfortable, stable higher knapsack.In order to realize this purpose, technical solution adopted in the utility model is:
Knapsack of the present utility model comprises inclusion 1, and braces 2 and waistband 3 also comprise damper 4; The top that described damper 4 is arranged on inclusion 1 is suitable for connecting the position of braces 2, and braces 2 joins by damper 4 and inclusion 1.
Knapsack of the present utility model comprises that also pressure sensor 5 and weight show and overweight warning circuit 6; Pressure sensor 5 is arranged in the damper 4, and weight shows and is connected with pressure sensor 5 with overweight warning circuit 6; Described weight shows and overweight warning circuit 6 further comprises high accuracy linear amplifier module 11, voltage/frequency modular converter 12, single-chip microcomputer 13, weight driver module 14, LED display 15, overweight alarm module 16, buzzer 17 and overweight indicator lamp 18; The input termination pressure sensor 5 of high accuracy linear amplifier module 11, output connects single-chip microcomputer 13 through voltage/frequency modular converter 12; LED display 15 is received single-chip microcomputer 13 through weight driver module 14, and buzzer 17 and overweight indicator lamp 18 also are connected to through overweight alarm module 16 respectively and connect single-chip microcomputer 13.
Knapsack of the present utility model, described damper 4 comprise that inside is equipped with the box body of spring, and the inserted block that is provided with plug; Have on the sidewall of box body with inserted block on the jack of the corresponding strip of plug, the bottom of jack is lower than the bottom of spring, the top of jack extends to the position that spring is equipped with in box body inside; Pressure sensor 5 is arranged on the top of box body, and its inductive head contacts with the spring of box body inside; Braces 2 is connected on the inserted block.
Knapsack of the present utility model has comprised rewinder 10, and described waistband 3 is connected with inclusion 1 by rewinder 10.
Knapsack of the present utility model, the position that is suitable for connecting braces 2 in the bottom of inclusion 1 also is provided with damper 4, and described braces 2 is connected with inclusion 1 by damper 4.
Knapsack of the present utility model has comprised rewinder 10, and described waistband 3 is connected with described damper 4 by rewinder 10.
Knapsack of the present utility model, described damper 4 is box bodys that spring is equipped with in inside, is provided with plug in a side of rewinder 10; Have on the sidewall of box body with rewinder 10 on the jack of the corresponding strip of plug, the bottom of jack is lower than the bottom of spring, the top of jack extends to the position that spring is equipped with in box body inside.
Knapsack of the present utility model has also comprised and has protected ridge beam 9, described that protect that ridge beam 9 is arranged on inclusion 1 and the contacted corresponding position of human body waist place.
Knapsack of the present utility model has also comprised air cushion 7, and described air cushion 7 is actively socketed on braces 2 and the corresponding position of human body shoulder.
Knapsack of the present utility model has also comprised and can regulate handgrip 8, and the described handgrip 8 of regulating is socketed on the braces 2 near the position of the damper 4 at knapsack top.
Knapsack of the present utility model, described damper 4 can also be the hydraulic shock-absorption tube.
Knapsack of the present utility model is equipped with in described inside on the box wall of spring, is provided with the transparent window of band weight indicating graduation, is provided with pointer with the spring of transparent window opposite position.
The described knapsack of technical solutions of the utility model owing to installed damper additional at braces and inclusion junction, has lowered the impulsive force to user's shoulder, and user's shoulder can be more effectively protected in the use of air cushion.The adjustable handle grip of installing makes braces stably be in user's shoulder and is difficult for slippage.The center is saturating empty protects the ridge beam, and the multi-layered gas-permeable hole is arranged, and can lower the pressure of spinal column portion, ventilative heat radiation.Pressure sensor and weight shows with overweight warning circuit and the weight of knapsack directly can be shown, and can the preset weight limit, can carry out the caution of voice and light when overweight.
Description of drawings
Fig. 1 is a Knapsack structure schematic diagram described in the utility model
Fig. 2 is a kind of damper structural representation that joins with braces
Fig. 3 can regulate handgrip to install and structural representation
Fig. 4 is that BW described in the utility model shows and overweight warning circuit block diagram
Fig. 5 is a kind of damper structural representation that joins with waistband
Among the figure: 1. inclusion, 2. braces, 3. waistband, 4. damper, 5. pressure sensor, 6. weight shows and overweight warning circuit, 7. air cushion 8. can be regulated handgrip, 9. protects the ridge beam, 10. rewinder; 11. high accuracy linear amplifier module, 12. voltage/frequency modular converters, 13. single-chip microcomputers, 14. weight driver modules, 15.LED display screen, 16. overweight caution driver modules, 17. buzzers, 18. overweight indicator lamps.
The specific embodiment
Embodiment 1: as shown in Figure 1, knapsack described in the utility model comprises inclusion 1, braces 2 and waistband 3; Also comprise damper 4, pressure sensor 5, weight shows and overweight warning circuit 6 that air cushion 7 can be regulated handgrip 8, protects ridge beam 9 and rewinder 10.The top that damper 4 is arranged on inclusion 1 is suitable for connecting the position of braces 2, and as shown in Figure 2, damper 4 comprises that inside is equipped with the box body of spring, and the inserted block that is provided with plug; Box body is connected on the inclusion 1, and inserted block is connected with braces 2; Have on the box wall with inserted block on the socket of the corresponding strip of plug, the bottom of socket is lower than the bottom of spring, the top of socket extends to the position that spring is equipped with in box body inside; When inserted block inserted box body, socket can block plug, and plug just is against the bottom of spring; When braces up spurred inserted block, plug was along socket extrusion spring up.Pressure sensor 5 is arranged on the top of box body, and its inductive head contacts with the spring of box body inside, can experience the size of spring pressure, and converts pressure signal to the signal of telecommunication and export to weight and show and overweight warning circuit 6.Weight shows the outer surface that is arranged on inclusion 1 with overweight warning circuit 6, is connected by lead with pressure sensor 5.As shown in Figure 1, air cushion 7 is actively socketed on braces 2 and the corresponding position of human body shoulder, can regulate its position according to user's situation.Can regulate on the braces that handgrip 8 is socketed between damper 4 and the air cushion 7 part, as shown in Figure 3, can regulate handgrip 8 and be provided with the adjusting button; Press the button, with regard to the removable position of regulating handgrip, release button can be regulated handgrip 8 and just be fixed on the braces.Protect bottom and the corresponding position of human body waist that ridge beam 9 is arranged on inclusion 1, the vertical direction of inclusion 1 is provided with two straps, is connected on described two straps protecting ridge beam 9, and can regulates its position according to user's situation.Protecting ridge beam 9 is that the center is saturating empty, is provided with the multilayer pore, sees Fig. 1.Waistband 3 is connected on the rewinder 10, is connected on the rewinder 10 on the inclusion 1.
As shown in Figure 4, the weight demonstration further comprises high accuracy linear amplifier module 11, voltage/frequency modular converter 12 with overweight warning circuit 6, single-chip microcomputer 13, weight driver module 14, LED display 15, overweight caution driver module 16, buzzer 17 and overweight indicator lamp 18.The input termination pressure sensor 5 of high accuracy linear amplifier module 11, its output connects single-chip microcomputer 13 through voltage/frequency modular converter 12; LED display 15 is received single-chip microcomputer 13 through weight driver module 14, and buzzer 17 and overweight indicator lamp 18 are connected to single-chip microcomputer 13 through overweight caution driver module 16 respectively.The signal of telecommunication that is arranged on pressure sensor 5 outputs in the damper carries out the voltage/frequency conversion by voltage/frequency modular converter 12 again after high accuracy linear amplifier module 11 is amplified, the pulse electrical signal of output certain frequency after the conversion.This pulse electrical signal is transferred to single-chip microcomputer 13, within a certain period of time this pulse electrical signal is counted by the counter of single-chip microcomputer, and the count value that obtains is exactly a gravimetric value after being read and handled by single-chip microcomputer 13.Then, single-chip microcomputer 13 control weight driver module circuit workings show gravimetric value by LED display 15.Single-chip microcomputer 13 is preset with certain weight limit value, when pressure sensor 5 detected gravimetric values reach default limit value, the overweight caution driver module circuit working of single-chip microcomputer 13 controls, give buzzer 17 output voice signals by overweight caution driver module circuit, buzzer 17 sends caution sound.Simultaneously, overweight caution driver module circuit is given overweight indicator lamp 18 power supplies, and overweight indicator lamp sends the caution light.
Embodiment 2: identical among the primary structure of the described knapsack of present embodiment and the embodiment 1, the position that just is suitable for connecting waistband 3 in the bottom of inclusion 1 is provided with damper 4.As shown in Figure 5, damper 4 is box bodys that spring is equipped with in inside, is provided with plug in a side of rewinder 10; Have on the box wall with rewinder 10 on the socket of the corresponding strip of plug, the bottom of socket is lower than the bottom of spring, the top of socket extends to the position that spring is equipped with in box body inside.When the plug on the rewinder 10 inserted described socket, socket can block plug, and plug just is against the bottom of spring.When the waistband that links to each other with rewinder 10 up pulls when drawing rewinder 10, described plug slows down the impulsive force to the user along socket extrusion spring up.
Embodiment 3: identical among the primary structure of the described knapsack of present embodiment and embodiment 1 or the embodiment 2, difference is that the damper that links to each other with braces 2 is the box body that spring is equipped with in inside, the sidewall of described box body is provided with transparent window, described transparent window is provided with the scale of indication weight, is provided with pointer with the spring of transparent window corresponding section.Similar with spring scale, indicate the weight of knapsack by the decrement of box body contained spring.
Embodiment 4: identical among the primary structure of the described knapsack of present embodiment and embodiment 1 or the embodiment 2, difference is that described damper replaces with the hydraulic shock-absorption tube.
Claims (12)
1. a knapsack comprises inclusion (1), braces (2) and waistband (3), it is characterized in that, also comprise damper (4), the top that described damper (4) is arranged on inclusion (1) is suitable for connecting the position of braces (2), and braces (2) joins by damper (4) and inclusion (1).
2. knapsack according to claim 1 is characterized in that, comprises that also pressure sensor (5) and weight show and overweight warning circuit (6); Pressure sensor (5) is arranged in the damper (4), and weight shows and is connected with pressure sensor (5) with overweight warning circuit (6); Described weight shows and overweight warning circuit (6) further comprises high accuracy linear amplifier module (11), voltage/frequency modular converter (12), single-chip microcomputer (13), weight driver module (14), LED display (15), overweight alarm module (16), buzzer (17) and overweight indicator lamp (18); The input termination pressure sensor (5) of high accuracy linear amplifier module (11), output connects single-chip microcomputer (13) through voltage/frequency modular converter (12); LED display (15) is received single-chip microcomputer (13) through weight driver module (14), and buzzer (17) and overweight indicator lamp (18) also are connected to through overweight alarm module (16) respectively and connect single-chip microcomputer (13).
3. knapsack according to claim 1 and 2 is characterized in that, described damper (4) comprises that inside is equipped with the box body of spring, and the inserted block that is provided with plug; Have on the sidewall of box body with inserted block on the jack of the corresponding strip of plug, the bottom of jack is lower than the bottom of spring, the top of jack extends to the position that spring is equipped with in box body inside; Pressure sensor (5) is arranged on the top of box body, and its inductive head contacts with the spring of box body inside; Braces (2) is connected on the inserted block.
4. knapsack according to claim 1 is characterized in that, has also comprised rewinder (10), and described waistband (3) is connected with inclusion (1) by rewinder (10).
5. knapsack according to claim 1 is characterized in that, the position that is suitable for connecting braces (2) in the bottom of inclusion (1) also is provided with damper (4), and described braces (2) is connected with inclusion (1) by damper (4).
6. knapsack according to claim 5 is characterized in that, has also comprised rewinder (10), and described waistband (3) is connected with described damper (4) by rewinder (10).
7. knapsack according to claim 6 is characterized in that, described damper (4) is the box body that spring is equipped with in inside, is provided with plug in a side of rewinder (10); Have on the sidewall of box body with rewinder (10) on the jack of the corresponding strip of plug, the bottom of jack is lower than the bottom of spring, the top of jack extends to the position that spring is equipped with in box body inside.
8. according to claim 1 or 2 or 4 or 5 or 6 described knapsacks, it is characterized in that, also comprised and protected ridge beam (9), described that protect that ridge beam (9) is arranged on inclusion (1) and the contacted corresponding position of human body waist place.
9. according to claim 1 or 2 or 4 or 5 or 6 described knapsacks, it is characterized in that, also comprised air cushion (7), described air cushion (7) is actively socketed on braces (2) and the corresponding position of human body shoulder.
10. according to claim 1 or 2 or 4 or 5 or 6 described knapsacks, it is characterized in that, also comprised and to have regulated handgrip (8) that the described handgrip (8) of regulating is socketed on the braces (2) near the position of the damper (4) at knapsack top.
11., it is characterized in that described damper (4) can also be the hydraulic shock-absorption tube according to claim 1 or 2 or 4 or 5 or 6 described knapsacks.
12., it is characterized in that: be equipped with in described inside on the box wall of spring, be provided with the transparent window of band weight indicating graduation, be provided with pointer with the spring of transparent window opposite position according to claim 3 or 7 described knapsacks.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200885666U CN2733985Y (en) | 2004-09-24 | 2004-09-24 | Knapsack |
PCT/CN2005/001515 WO2006032198A1 (en) | 2004-09-24 | 2005-09-20 | A bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200885666U CN2733985Y (en) | 2004-09-24 | 2004-09-24 | Knapsack |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2733985Y true CN2733985Y (en) | 2005-10-19 |
Family
ID=35263869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2004200885666U Expired - Fee Related CN2733985Y (en) | 2004-09-24 | 2004-09-24 | Knapsack |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN2733985Y (en) |
WO (1) | WO2006032198A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009036612A1 (en) * | 2007-09-21 | 2009-03-26 | Hon Hung Ricky Lam | Pneumatic shock absorber of knapsack |
WO2009036613A1 (en) * | 2007-09-21 | 2009-03-26 | Hon Hung Ricky Lam | Automatic regulation inflatable cushion and decompression device of bag |
CN1931050B (en) * | 2005-09-15 | 2011-01-05 | 胡润富 | Backpack |
CN103405025A (en) * | 2013-08-30 | 2013-11-27 | 大连工大(泗阳)光源与照明工程技术研究院有限公司 | Multifunctional colorful suitcase |
CN104000367A (en) * | 2014-05-05 | 2014-08-27 | 蒋敬聪 | Liquid crystal display school bag |
CN109452747A (en) * | 2018-12-27 | 2019-03-12 | 徐建军 | A kind of safety vest |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBG20090007A1 (en) * | 2009-03-05 | 2010-09-06 | Marina Bay S A | STRUCTURED WEARABLE APPARATUS IN GEOMETRIES SUITABLE FOR ACCOMMODATION OF REGISTRATION AND / OR CODED, SOUND AND VISUAL COMMUNICATION DEVICES |
FR2956798B1 (en) * | 2010-02-26 | 2012-04-27 | Decathlon Sa | BACKPACK WITH RAPID ADJUSTMENT OF STRAPS |
GB2522033A (en) * | 2014-01-10 | 2015-07-15 | Peter Robinson | Carry bags |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4768650A (en) * | 1987-05-20 | 1988-09-06 | Chancellor Jr Charles W | Golf bag |
CN2133180Y (en) * | 1992-10-19 | 1993-05-19 | 刘峰 | Multi-functional travelling bag |
CA2162525A1 (en) * | 1995-11-09 | 1997-05-10 | George Watson | Personal shock absorber |
US6173874B1 (en) * | 1997-02-06 | 2001-01-16 | Spalding Sports Worldwide, Inc. | Carrying system for a self standing golf bag |
CN2349867Y (en) * | 1998-10-12 | 1999-11-24 | 郭忠录 | Multifunctional knapsack |
JP2000316631A (en) * | 1999-05-12 | 2000-11-21 | Nishiki Tabi Kk | Backpack |
-
2004
- 2004-09-24 CN CNU2004200885666U patent/CN2733985Y/en not_active Expired - Fee Related
-
2005
- 2005-09-20 WO PCT/CN2005/001515 patent/WO2006032198A1/en active Application Filing
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1931050B (en) * | 2005-09-15 | 2011-01-05 | 胡润富 | Backpack |
WO2009036612A1 (en) * | 2007-09-21 | 2009-03-26 | Hon Hung Ricky Lam | Pneumatic shock absorber of knapsack |
WO2009036613A1 (en) * | 2007-09-21 | 2009-03-26 | Hon Hung Ricky Lam | Automatic regulation inflatable cushion and decompression device of bag |
CN103405025A (en) * | 2013-08-30 | 2013-11-27 | 大连工大(泗阳)光源与照明工程技术研究院有限公司 | Multifunctional colorful suitcase |
CN104000367A (en) * | 2014-05-05 | 2014-08-27 | 蒋敬聪 | Liquid crystal display school bag |
CN109452747A (en) * | 2018-12-27 | 2019-03-12 | 徐建军 | A kind of safety vest |
CN109452747B (en) * | 2018-12-27 | 2020-08-28 | 徐建军 | Safety backpack |
Also Published As
Publication number | Publication date |
---|---|
WO2006032198A1 (en) | 2006-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051019 Termination date: 20110924 |