CN209769422U - Three-dimensional cross fixing burden-reducing anti-slip backpack - Google Patents
Three-dimensional cross fixing burden-reducing anti-slip backpack Download PDFInfo
- Publication number
- CN209769422U CN209769422U CN201821990043.9U CN201821990043U CN209769422U CN 209769422 U CN209769422 U CN 209769422U CN 201821990043 U CN201821990043 U CN 201821990043U CN 209769422 U CN209769422 U CN 209769422U
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- China
- Prior art keywords
- shoulder strap
- buckle
- backpack
- connecting hole
- adjusting device
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Abstract
The utility model provides a three-dimensional cross fixation subtracts burden antiskid knapsack relates to case and bag technical field to the knapsack that exists among the solution prior art adopts parallel or symmetry braces, leads to the braces easily to drop, unstable, and long-time the easy messenger people both shoulders of using is tired moreover, and then influences the healthy technical problem of user. The device comprises a backpack body; the connecting buckle comprises a connecting part and a locking part, and a clamping groove is formed at the connecting part of the connecting part and the locking part; the connecting part is provided with a first connecting hole and a second connecting hole; the two shoulder straps are respectively provided with a shoulder strap length adjusting device, one ends of the two shoulder straps are respectively fixed on the backpack body, and the other ends of the two shoulder straps respectively penetrate through the first connecting hole and the second connecting hole; the waistband, including being fixed in the portion of aerifing on the knapsack body and connecting in the first constraint area in portion both ends of aerifing and second constraint area, be equipped with the slot on the first constraint area, be equipped with the eye-splice on the second constraint area, the utility model is used for avoid the braces to drop, alleviate the knapsack burden.
Description
Technical Field
The utility model belongs to the technical field of the case and bag technique and specifically relates to a three-dimensional cross fixation subtracts burden antiskid knapsack that falls.
Background
The backpack is as a daily life articles for use, carries on the back on the shoulder, and both hands can freely move, receive popular liking deeply, especially to going out travel a clan and student crowd more indispensable, and parallel or symmetry braces are all adopted to current knapsack, and the braces easily drops, unstable, uses for a long time moreover and makes people's both shoulders tired easily, and then influences user's healthy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three-dimensional alternately fixes reducing burden antiskid knapsack to the knapsack that exists among the solution prior art adopts parallel or symmetry braces, leads to the braces easily to drop, unstable, uses for a long time to make people's both shoulders tired easily moreover, and then influences the healthy technical problem of user. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
The utility model provides a pair of three-dimensional cross fixation subtracts burden antiskid knapsack that falls, include:
A backpack body;
The connecting buckle comprises a connecting part and a locking part, and a clamping groove is formed in the connecting part and the locking part;
the cross section of the connecting part is of a regular hexagon structure, and a first connecting hole and a second connecting hole are respectively formed in a first edge and a third edge of the regular hexagon structure;
The backpack comprises a backpack body, a first shoulder strap and a second shoulder strap, wherein the backpack body is provided with a first connecting hole, and the length of the first shoulder strap is adjusted;
The second shoulder strap is provided with a second shoulder strap length adjusting device, one end of the second shoulder strap is fixed on the backpack body, and the other end of the second shoulder strap penetrates through the second connecting hole and is fixed on the second shoulder strap length adjusting device;
The waistband comprises an inflation part fixed on the backpack body and a first binding belt and a second binding belt connected to the two ends of the inflation part, wherein the first binding belt is provided with a slot, and the second binding belt is provided with a buckle.
preferably, the first shoulder strap length adjusting device is a first Chinese character 'ri' shaped buckle, and the second shoulder strap length adjusting device is a second Chinese character 'ri' shaped buckle.
preferably, the first and second electrodes are formed of a metal,
The other end of the first shoulder strap sequentially penetrates through the first buckle and the first connecting hole, and the end part of the first shoulder strap is fixed on a cross beam of the first buckle;
The other end of the second shoulder strap sequentially penetrates through the second Chinese character 'ri' button and the second connecting hole, and the end part of the second shoulder strap is fixed on a cross beam of the second Chinese character 'ri' button.
preferably, the slot is provided with a cylindrical buckle, one end of the buckle is fixed on the buckle, the other end of the buckle is connected with the regular hexagon stop structure, and the buckle is inserted into the clamping groove.
preferably, the first shoulder strap and the second shoulder strap are both provided with scale marks.
Preferably, each centimeter in the length direction of the first shoulder strap and the second shoulder strap is provided with one identification area, the color of every three identification areas is repeated, and the colors of the three adjacent identification areas are different.
Preferably, the backpack further comprises an air pressure adjusting device, the air pressure adjusting device is hung at the bottom of the side face of the backpack body, and the air pressure adjusting device comprises a hand-pinch type inflatable ball and an air valve arranged at the upper end of the hand-pinch type inflatable ball.
Preferably, the inflation part is connected with an air pressure adjusting device through an air conveying pipe.
Preferably, the surface of the backpack body contacting with the back of the human body is provided with a plurality of bulges.
Preferably, the bulges are hemispherical, the hemispherical bulges are uniformly distributed on one surface of the backpack body, which is contacted with the back of a human body, and the bulges are communicated with the inflating part.
the utility model provides a three-dimensional alternately fixes subtracting burden antiskid knapsack that falls, through setting up first connecting hole and second connecting hole, be convenient for shoulder and pass, it couples together two baldrics through the connector link, first baldric, a firm triangle-shaped structure is constituteed with knapsack person's shoulder to the second, it is this physical phenomenon of the most stable form to utilize triangle-shaped, it easily drops to solve parallel braces, unstable problem, through setting up the waistband, and be equipped with the portion of aerifing on the waistband, the weight that makes the knapsack is born by baldric and waistband jointly, play light subtract burden, subtract the effect of heavy.
Drawings
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of the anti-slip backpack with load reduction and vertical cross fixation according to the present invention;
FIG. 2 is a schematic structural view of a connecting buckle of an embodiment of the backpack for three-dimensional crossing fixation, burden reduction and anti-slip;
Fig. 3 is a schematic structural view of the buckle and the slot connecting portion of an embodiment of the bottom-up fixed burden-reducing and anti-slip backpack of the present invention.
In the figure: 1. a backpack body; 2. a connecting buckle; 3. a first shoulder strap; 4. a second shoulder strap; 5. a first Chinese character 'ri' button; 6. a second Chinese character 'ri' shaped button; 7. a waistband; 8. a hand-pinching inflatable ball; 9. an air valve; 10. a gas delivery pipe; 11. A protrusion; 21. a connecting portion; 22. a locking portion; 23. a clamping groove; 211. a first connection hole; 212. a second connection hole; 71. an inflation section; 72. a first restraining strap; 73. a second restraining strip; 731. inserting and buckling; 721. a slot; 722. buckling; 723. a stop structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
the utility model provides a three-dimensional cross over is fixed subtracts burden antiskid knapsack that falls, figure 1 is the schematic structure diagram of this embodiment, as shown in figure 1, this three-dimensional cross over is fixed subtracts burden antiskid knapsack that falls includes:
the backpack comprises a backpack body 1, wherein the backpack body 1 is used for containing articles;
Fig. 2 is a schematic structural view of the connection buckle of the embodiment, as shown in fig. 2, the connection buckle 2 includes a connection portion 21 and a locking portion 22, and a joint of the connection portion 21 and the locking portion 22 is provided with a clamping groove 23; the cross section of the connection part 21 is a regular hexagonal structure, and a first connection hole 211 and a second connection hole 212 are respectively formed on a first side and a third side of the regular hexagonal structure.
The first shoulder strap 3 is provided with a first shoulder strap length adjusting device, one end of the first shoulder strap 3 is fixed on the backpack body 1, and the other end of the first shoulder strap 3 passes through the first connecting hole 211 and is fixed on the first shoulder strap length adjusting device; the second shoulder belt 4 is provided with a second shoulder belt length adjusting device, one end of the second shoulder belt 4 is fixed on the backpack body 1, and the other end of the second shoulder belt 4 passes through the second connecting hole 212 and is fixed on the second shoulder belt length adjusting device;
The waist belt 7 comprises an inflation part 71 fixed on the backpack body 1, and a first binding belt 72 and a second binding belt 73 connected to two ends of the inflation part 71, wherein the first binding belt 72 is provided with a slot 721, and the second binding belt 73 is provided with a buckle 731.
through setting up first connecting hole 211 and second connecting hole 212, the baldric of being convenient for passes, couple together two baldrics through connector link 2, a firm triangle-shaped structure is constituteed with knapsack person's shoulder to first baldric, second baldric, utilize triangle-shaped to be this physical phenomenon of the most stable form, solve parallel braces and easily drop, unstable problem, through setting up waistband 7, and be equipped with gas charging section 71 on the waistband 7, make the weight of knapsack undertake by baldric and waistband jointly, play light weight-reducing, subtract heavy effect. .
as an alternative embodiment, the first shoulder strap length adjusting device is a first buckle 5, and the second shoulder strap length adjusting device is a second buckle 6, wherein the other end of the first shoulder strap 3 sequentially passes through the first buckle 5 and the first connecting hole 211, and the end part is fixed on the cross beam of the first buckle 5; the other end of the second shoulder strap 4 sequentially passes through the second buckle 6 and the second connecting hole 212, the end part of the second shoulder strap is fixed on a beam of the second buckle 6, and the length of the shoulder strap can be freely adjusted by using the buckle, so that the use requirement is met.
as an alternative embodiment, as shown in fig. 3, a cylindrical buckle 722 is arranged on the slot 721, one end of the buckle 722 is fixed on the slot 721, the other end of the buckle 722 is connected with a regular hexagon stop structure 723, the buckle 722 is inserted into the buckle slot 23, the buckle 722 is in the locking portion 22, the connecting portion 21 is a hollow structure, the hollow structure of the connecting portion 21 is also a regular hexagon structure, and the size of the regular hexagon hollow structure of the connecting portion 21 is larger than that of the regular hexagon stop structure 723.
As an optional embodiment, the first shoulder strap 3 and the second shoulder strap 4 are both provided with scale marks, specifically, each centimeter in the length direction of the first shoulder strap 3 and the second shoulder strap 4 is provided with a mark area, the color of every three mark areas is repeated once, the colors of the adjacent three mark areas are different, in the process of using the backpack, the first buckle 5 and the second buckle 6 are arranged in the same mark area, so that the tightness of the two shoulder straps is consistent, the adjusted length of the first shoulder strap 3 and the adjusted length of the second shoulder strap 4 are the same, the two shoulders are stressed the same, and the body health of a user is protected.
as optional embodiment, the backpack comprises an air pressure adjusting device, the air pressure adjusting device is externally hung at the bottom of the side face of the backpack body 1 and comprises a hand-held inflatable ball 8 and an air valve 9 arranged at the upper end of the hand-held inflatable ball, the inflatable part 71 is connected with the air pressure adjusting device through an air pipe 10, the hand-held inflatable ball 8 can be conveniently held by a hand by arranging the air pressure adjusting device externally hung at the bottom of the side face of the backpack body 1, and during use, the inflatable part 71 of the waistband 7 is inflated through the hand-held inflatable ball to play a certain buffering role and avoid waist strain.
As optional embodiment, the one side of knapsack body 1 and human back contact is equipped with a plurality of archs 11, specifically, arch 11 is the hemisphere, the protruding even distribution of hemisphere is on the one side of knapsack body 1 and human back contact, arch 11 and inflation portion 71 intercommunication, through set up arch 11 on knapsack body 1, solve human back and the airtight problem of knapsack long-term contact, avoid human back perspire, simultaneously, through inflatable in the arch, can play the effect of buffering, thereby alleviate the friction that the knapsack in-process rocked, and then play the effect of weight reduction.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. the utility model provides a three-dimensional fixed burden antiskid knapsack that falls that subtracts which comprises:
a backpack body;
The connecting buckle comprises a connecting part and a locking part, and a clamping groove is formed in the connecting part and the locking part;
the cross section of the connecting part is of a regular hexagon structure, and a first connecting hole and a second connecting hole are respectively formed in a first edge and a third edge of the regular hexagon structure;
the backpack comprises a backpack body, a first shoulder strap and a second shoulder strap, wherein the backpack body is provided with a first connecting hole, and the length of the first shoulder strap is adjusted;
The second shoulder strap is provided with a second shoulder strap length adjusting device, one end of the second shoulder strap is fixed on the backpack body, and the other end of the second shoulder strap penetrates through the second connecting hole and is fixed on the second shoulder strap length adjusting device;
The waistband comprises an inflation part fixed on the backpack body and a first binding belt and a second binding belt which are connected to two ends of the inflation part, wherein the first binding belt is provided with a slot, and the second binding belt is provided with a buckle;
the air pressure adjusting device is externally hung at the bottom of the side face of the backpack body and comprises a hand-pinch type inflatable ball and an air valve arranged at the upper end of the hand-pinch type inflatable ball.
2. The grade separation fixing, burden reduction and skid prevention backpack according to claim 1, wherein: the first shoulder strap length adjusting device is a first Chinese character 'ri' buckle, and the second shoulder strap length adjusting device is a second Chinese character 'ri' buckle.
3. The grade separation fixing, burden reduction and skid prevention backpack according to claim 2, wherein:
The other end of the first shoulder strap sequentially penetrates through the first buckle and the first connecting hole, and the end part of the first shoulder strap is fixed on a cross beam of the first buckle;
The other end of the second shoulder strap sequentially penetrates through the second Chinese character 'ri' button and the second connecting hole, and the end part of the second shoulder strap is fixed on a cross beam of the second Chinese character 'ri' button.
4. the grade separation fixing, burden reduction and skid prevention backpack as claimed in claim 1, wherein the slot is provided with a cylindrical buckle, one end of the buckle is fixed on the buckle, the other end of the buckle is connected with a regular hexagon stop structure, and the buckle is inserted into the buckle slot.
5. The grade separation fixing, load reduction and anti-slip backpack according to any one of claims 1 to 4, wherein: and the first shoulder belt and the second shoulder belt are both provided with scale marks.
6. The grade separation fixing, load reduction and anti-slip backpack as claimed in claim 5, wherein each centimeter of the first shoulder strap and the second shoulder strap is provided with a mark area in the length direction, the color of every three mark areas is repeated, and the colors of the adjacent three mark areas are different.
7. The grade separation fixing, burden reduction and skid prevention backpack according to claim 1, wherein: the inflation part is connected with an air pressure adjusting device through an air conveying pipe.
8. The grade separation fixing, burden reduction and anti-slip backpack according to claim 1 or 7, wherein: the backpack body is provided with a plurality of bulges on one side contacting with the back of a human body.
9. the grade separation fixing, burden reduction and skid prevention backpack according to claim 8, wherein: the bulges are hemispherical, the hemispherical bulges are uniformly distributed on one surface of the backpack body, which is contacted with the back of a human body, and the bulges are communicated with the inflating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821990043.9U CN209769422U (en) | 2018-11-29 | 2018-11-29 | Three-dimensional cross fixing burden-reducing anti-slip backpack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821990043.9U CN209769422U (en) | 2018-11-29 | 2018-11-29 | Three-dimensional cross fixing burden-reducing anti-slip backpack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209769422U true CN209769422U (en) | 2019-12-13 |
Family
ID=68787977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821990043.9U Expired - Fee Related CN209769422U (en) | 2018-11-29 | 2018-11-29 | Three-dimensional cross fixing burden-reducing anti-slip backpack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209769422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955892A (en) * | 2020-09-25 | 2020-11-20 | 陈扬凯 | Back comfortable ventilative mountain-climbing knapsack of travel usefulness |
-
2018
- 2018-11-29 CN CN201821990043.9U patent/CN209769422U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955892A (en) * | 2020-09-25 | 2020-11-20 | 陈扬凯 | Back comfortable ventilative mountain-climbing knapsack of travel usefulness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191213 Termination date: 20201129 |