CN212280367U - Backpack with foldable support - Google Patents
Backpack with foldable support Download PDFInfo
- Publication number
- CN212280367U CN212280367U CN202020876001.3U CN202020876001U CN212280367U CN 212280367 U CN212280367 U CN 212280367U CN 202020876001 U CN202020876001 U CN 202020876001U CN 212280367 U CN212280367 U CN 212280367U
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- support
- backpack
- fixing
- bag body
- foldable
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- Portable Outdoor Equipment (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a knapsack with foldable support, include: the bag body is symmetrically provided with a plurality of fixing belts along the back surface and the two sides of the bottom surface; the bracket comprises a U-shaped underframe and a back bracket hinged with the open end of the underframe; the back support consists of supporting rods which are vertically arranged on two sides of the back of the bag body and connected with the bag body through the fixing belts, and arc-shaped connecting rods which are transversely connected among the supporting rods; the underframe is fixedly connected with the lower part of the bag body bottom surface by a fixing belt positioned on the bag body bottom surface. It can carry out effectual support to the knapsack, makes things convenient for the folding of knapsack to accomodate simultaneously again for the knapsack uses more comfortable convenience, and bears more laborsaving.
Description
Technical Field
The utility model relates to a knapsack technical field, in particular to knapsack with folding bracket.
Background
The bag can not be separated in life, various bags have the use occasions, the most important function of the bag is to place articles, at least one storage space is arranged in the general bag, and the shapes of the storage spaces are different in view of different types of bags.
The backpack is most widely used, and is mainly characterized by convenient carrying, liberation of hands, light weight, good wear resistance and convenience for outgoing. In order to improve the travelling comfort, and make things convenient for accomodating of both shoulders knapsack, current both shoulders knapsack mostly adopts comparatively mild surface fabric to make, has made things convenient for accomodating of knapsack really after the surface fabric is soft, but along with the weight increase of holding the thing in the knapsack for whole knapsack lasts to push down, not only causes very big pressure for the shoulder, and can also cause the extrusion of each other of article in the knapsack. Of course, there is a backpack made of hard stiff material in the prior art, which is convenient for holding articles but inconvenient for storage when the backpack is not used.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.
The utility model discloses it is still another purpose to provide a knapsack with collapsible support can carry out effectual support to the knapsack, makes things convenient for the folding of knapsack to accomodate again simultaneously for the knapsack uses more comfortable convenience, and bears more laborsaving.
To achieve these objects and other advantages in accordance with the purpose of the invention, a backpack with a foldable stand is provided, including:
the bag body is symmetrically provided with a plurality of fixing belts along the back surface and the two sides of the bottom surface;
the bracket comprises a U-shaped underframe and a back bracket hinged with the open end of the underframe; the back support consists of supporting rods which are vertically arranged on two sides of the back of the bag body and connected with the bag body through the fixing belts, and arc-shaped connecting rods which are transversely connected among the supporting rods; the underframe is fixedly connected with the lower part of the bag body bottom surface by a fixing belt positioned on the bag body bottom surface.
Preferably, in the backpack with the foldable support, each fixing strap is composed of a first strap body and a second strap body which are oppositely arranged; the first ends of the first strap body and the second strap body are respectively and fixedly connected to the bag body; the second end of the first belt body and the second belt body is respectively provided with a buckle or a thread gluing which are matched with each other, and the buckle or the thread gluing make the first belt body and the second belt body form a fixing ring for fixing the bracket after being connected.
Preferably, in the backpack with the foldable support, the positions of the bottom frame and the support rods corresponding to the fixing rings are provided with limit parts protruding out of the surfaces of the bottom frame and the support rods; the limiting part is an accommodating space which is formed by arranging two limiting buckles at intervals and used for limiting the movement of the fixing ring.
Preferably, in the backpack with the foldable bracket, two limit buckles of the limit part are sleeved with elastic anti-drop rings.
Preferably, in the backpack with foldable support, the connection mode of the chassis and the support rods is as follows: the bottom frame and the supporting rod are connected through a connecting bolt penetrating through holes in the end part of the bottom frame and the side wall of the supporting rod close to the bottom end; the first end of the connecting bolt is provided with a fixing cap with the diameter larger than that of the through hole, and the second end of the connecting bolt is provided with a fixing nut screwed with the connecting bolt.
Preferably, in the backpack with the foldable bracket, the bottom end of the support rod is connected with a roller; and a supporting column protruding out of the lower surface of the bottom frame is arranged on the bottom surface of the arc-shaped edge of the bottom frame.
Preferably, in the backpack with the foldable support, the radian of the arc-shaped connecting rod conforms to the ergonomic curvature, and at least 3 connecting rods are uniformly arranged along the length extension direction of the supporting rod; two adjacent arc connecting rods are longitudinally connected with at least two auxiliary supporting rods.
Preferably, in the backpack with the foldable bracket, the arc-shaped connecting rod is provided with a fixing hole for connecting the backpack body through a bolt; the auxiliary supporting rod is provided with a plurality of air holes.
Preferably, in the backpack with the foldable support, the support rod is of a hollow structure with an opening at the top end, extension rods capable of sliding along the inner wall of the support rod are arranged in the support rod, and a holding rod is connected between the top ends of the two extension rods.
Preferably, in the backpack with the foldable support, a plurality of interlayers for containing different articles are arranged inside the backpack body; an elastic cushion layer is arranged on one side of the backpack body, which is attached to the human body.
The utility model discloses at least, include following beneficial effect:
the utility model discloses an in the knapsack with folding bracket, connect the folding support of constituteing by chassis and back support through detachable on the inclusion for the inclusion can obtain effectual support when using, has made things convenient for holding of the inside article of inclusion, and can fold when the inclusion does not use, makes things convenient for accomodating and carrying of inclusion.
Through the cooperation of chassis, bracing piece and arc connecting rod for in the knapsack bear the in-process, the arc connecting rod can laminate with human back radian, and carry out effectual equilibrium with the weight of inclusion through chassis and bracing piece, make the inclusion when holding the heavy object bears more comfortable laborsaving, especially is fit for being applied to accomodating and bearing of the instrument of trades such as fitment.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of the backpack with foldable support according to the present invention;
FIG. 2 is a diagram of the bracket structure of the present invention;
fig. 3 is a structural diagram of the bottom frame of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-3, the utility model provides a backpack with foldable support, include: the bag body 1 is symmetrically provided with a plurality of fixing belts 2 along the back surface and the two sides of the bottom surface;
the bracket comprises a U-shaped bottom frame 3 and a back bracket hinged with the opening end of the bottom frame 3; the back support consists of supporting rods 4 which are vertically arranged on two sides of the back of the bag body 1 and connected with the bag body 1 through the fixing belts 2, and arc-shaped connecting rods 5 which are transversely connected among the supporting rods 4; the underframe 3 is fixedly connected with the bottom surface of the bag body 1 by a fixing belt 2 positioned on the bottom surface of the bag body 1.
In the above scheme, fix the support on the bottom surface and the back of inclusion through the fixed band, bottom surface and the back to the inclusion support, make the inclusion whole prolong to expand, article concentrate when having avoided holding article and push down to inclusion bottom center, the neatly and keep apart mutually that article were deposited has not only been guaranteed, it is convenient more comfortable when also making the knapsack use, and when the knapsack not used, the accessible turns over the chassis to the positive direction of inclusion again, make the support folding, make things convenient for accomodating of knapsack, also can be through pulling down the support by the inclusion and place, the storage mode is nimble convenient.
Through the folding support of detachable connection by chassis and back support constitution on the inclusion for the inclusion can obtain effectual support when using, has made things convenient for holding of the inside article of inclusion, and can fold when the inclusion does not use, makes things convenient for accomodating and carrying of inclusion.
Through the cooperation of chassis, bracing piece and arc connecting rod for in the knapsack bear the in-process, the arc connecting rod can laminate with human back radian, and carry out effectual equilibrium with the weight of inclusion through chassis and bracing piece, make the inclusion when holding the heavy object bears more comfortable laborsaving, especially is fit for being applied to accomodating and bearing of the instrument of trades such as fitment.
Connect inclusion and support through the fixed band for inclusion and support detachable exclusive use, it is more convenient nimble to use, and the inclusion can adopt waterproof ventilative material, and then separates the back with the support and carries out convenient washing.
In a preferred scheme, each fixing band 2 consists of a first band body and a second band body which are oppositely arranged; the first ends of the first strap body and the second strap body are respectively and fixedly connected to the bag body 1; the second end of the first belt body and the second belt body is respectively provided with a buckle or a thread gluing which are matched with each other, and the buckle or the thread gluing make the first belt body and the second belt body form a fixing ring for fixing the bracket after being connected.
In the above scheme, constitute by the first area body and the second area body through setting up the fixed band, set up the buckle or the thread gluing of mutually supporting between the area body for the use of fixed band is very convenient, and then has made things convenient for the connection between support and inclusion.
In a preferable scheme, the positions of the base frame 3 and the support rod 4 corresponding to the fixing rings are respectively provided with a limiting part protruding out of the surfaces of the base frame 3 and the support rod 4; the limiting part is an accommodating space which is formed by arranging two limiting buckles 6 at intervals and used for limiting the movement of the fixing ring.
In the above scheme, through the setting of spacing portion for the hookup location of support and inclusion is fixed, has guaranteed the support to the effectual support of inclusion.
In a preferred scheme, two limit buckles 6 of the limit part are sleeved with elastic anti-drop rings 7.
In the above scheme, through the setting of anticreep ring on the spacing knot for the fixed band is restricted between spacing knot, and the effectual break away from that prevents between fixed band and support.
In a preferred embodiment, the connection mode of the base frame 3 and the support rod 4 is as follows: the underframe 3 and the support rod 4 are connected through a connecting bolt 8 which penetrates through a through hole in the end part of the underframe 3 and the side wall of the support rod 4 close to the bottom end; the first end of connecting bolt 8 is provided with the diameter and is greater than the locking cap of through-hole diameter, the second end of connecting bolt 8 be provided with the fixation nut that connecting bolt 8 connects soon.
In the scheme, the underframe and the supporting rod are connected through the connecting bolt and the fixing nut, so that the support is very convenient to disassemble and assemble.
In a preferable scheme, the bottom end of the supporting rod 7 is connected with a roller 9; and a supporting column 10 protruding out of the lower surface of the bottom frame 3 is arranged on the bottom surface of the arc-shaped edge of the bottom frame 3.
In the scheme, the bracket can drive the bag body to slide along the ground through the arrangement of the rollers, so that the dragging of the bag body is realized; through the setting of support column for the inclusion is placing subaerial time, and support column and gyro wheel can form steady support, and then guarantee to have the interval between inclusion and ground, and the inclusion is placed and is stablely not inclined.
In a preferable scheme, the radian of the arc-shaped connecting rods 5 accords with the ergonomic curvature, and at least 3 arc-shaped connecting rods are uniformly arranged along the length extension direction of the supporting rod 4; at least two auxiliary supporting rods 11 are longitudinally connected between every two adjacent arc-shaped connecting rods 5.
In the above scheme, the radian of arc connecting rod accords with ergonomic's curvature, can make support and the perfect laminating of human back, increases the comfort level of bearing, and the setting of many arc connecting rods for the support is more firm, and the setting of auxiliary stay pole has further improved the support nature and the steadiness of support.
In a preferable scheme, a fixing hole 12 for connecting the arc-shaped connecting rod 5 with the bag body 1 through a bolt is formed in the arc-shaped connecting rod; the auxiliary support rod 11 is provided with a plurality of air holes 13.
In the scheme, the tightness of the connection between the bag body and the bracket can be further improved through the arrangement of the fixing holes, so that the bracket can conveniently and evenly disperse the weight of the bag body, and the bag body can be worn more comfortably and more laborsavingly; the auxiliary supporting rod is provided with the air holes, so that a gap is formed between the back and the bag body, and the backpack is more breathable and comfortable.
In a preferable scheme, the supporting rod 4 is a hollow structure with an opening at the top end, an extension rod 14 capable of sliding along the inner wall of the supporting rod 4 is arranged in the supporting rod 4, and a holding rod 15 is connected between the top ends of the two extension rods 14.
In the above scheme, through the setting of extension bar in the bracing piece for the support can increase, combines the use of holding the pole, makes the support drag the line more convenient.
In a preferable scheme, a plurality of interlayer used for containing different articles are arranged in the bag body 1; an elastic cushion layer is arranged on one side of the backpack body 1, which is attached to the human body.
In the above scheme, through set up a plurality of interlayers in the inclusion, do benefit to when using and place article, instrument etc. of difference respectively, be convenient for take, the setting of elasticity bed course on the inclusion braces also makes the inclusion bear more comfortablely simultaneously.
In addition, the both sides of inclusion still the symmetry be provided with the connecting band, the connecting band that is located the inclusion both sides extends forward to when parts interconnect such as user's waist and chest, make to be connected inseparabler between inclusion and user, steadiness and travelling comfort when can showing improvement knapsack and bear.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (10)
1. A backpack with a foldable stand, comprising:
the bag body is symmetrically provided with a plurality of fixing belts along the back surface and the two sides of the bottom surface;
the bracket comprises a U-shaped underframe and a back bracket hinged with the open end of the underframe; the back support consists of supporting rods which are vertically arranged on two sides of the back of the bag body and connected with the bag body through the fixing belts, and arc-shaped connecting rods which are transversely connected among the supporting rods; the underframe is fixedly connected with the lower part of the bag body bottom surface by a fixing belt positioned on the bag body bottom surface.
2. The backpack with foldable support stand of claim 1, wherein each of said securing straps is comprised of a first strap and a second strap oppositely disposed; the first ends of the first strap body and the second strap body are respectively and fixedly connected to the bag body; the second end of the first belt body and the second belt body is respectively provided with a buckle or a thread gluing which are matched with each other, and the buckle or the thread gluing make the first belt body and the second belt body form a fixing ring for fixing the bracket after being connected.
3. The backpack with foldable support stand as claimed in claim 2, wherein the bottom frame and the support bar are provided with position-limiting parts corresponding to the fixing rings and protruding from the surface of the bottom frame and the support bar; the limiting part is an accommodating space which is formed by arranging two limiting buckles at intervals and used for limiting the movement of the fixing ring.
4. The backpack with foldable frame as claimed in claim 3, wherein two retaining rings of the retaining part are sleeved with elastic anti-drop rings.
5. The backpack with foldable support stand of claim 1, wherein the chassis and support poles are connected in a manner that: the bottom frame and the supporting rod are connected through a connecting bolt penetrating through holes in the end part of the bottom frame and the side wall of the supporting rod close to the bottom end; the first end of the connecting bolt is provided with a fixing cap with the diameter larger than that of the through hole, and the second end of the connecting bolt is provided with a fixing nut screwed with the connecting bolt.
6. The backpack with foldable support as claimed in claim 1, wherein the bottom end of the support pole is connected with a roller; and a supporting column protruding out of the lower surface of the bottom frame is arranged on the bottom surface of the arc-shaped edge of the bottom frame.
7. The backpack with foldable legs as set forth in claim 1, wherein the arc of the arc-shaped connecting rods has an ergonomic curvature and is uniformly arranged at least 3 along the length extension direction of the supporting rods; two adjacent arc connecting rods are longitudinally connected with at least two auxiliary supporting rods.
8. The backpack with the foldable support as claimed in claim 7, wherein the arc-shaped connecting rod is provided with a fixing hole for connecting the backpack body by a bolt; the auxiliary supporting rod is provided with a plurality of air holes.
9. The backpack with foldable support as claimed in claim 1, wherein the support rod is configured as a hollow structure with an opening at the top end, an extension rod capable of sliding along the inner wall of the support rod is arranged in the support rod, and a holding rod is connected between the top ends of the two extension rods.
10. The backpack with foldable support as claimed in claim 1, wherein a plurality of compartments for containing different articles are provided inside the body; an elastic cushion layer is arranged on one side of the backpack body, which is attached to the human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020876001.3U CN212280367U (en) | 2020-05-22 | 2020-05-22 | Backpack with foldable support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020876001.3U CN212280367U (en) | 2020-05-22 | 2020-05-22 | Backpack with foldable support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212280367U true CN212280367U (en) | 2021-01-05 |
Family
ID=73969420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020876001.3U Active CN212280367U (en) | 2020-05-22 | 2020-05-22 | Backpack with foldable support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212280367U (en) |
-
2020
- 2020-05-22 CN CN202020876001.3U patent/CN212280367U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |