TWM574432U - Composite backpack - Google Patents

Abstract

A composite backpack includes a backrest frame having at least one strap, a bearing bracket, a supporting fabric, a receiving bag and two limiting members, wherein the backrest bracket and the carrier bracket are expandable from each other Or folding, the two limiting members are located between the bearing bracket and the backrest bracket, and can limit the deployment angle of the backrest bracket and the bracket bracket; the supporting fabric is connected at one end to the backrest bracket The top end and the other end can be combined on the top end of the carrier bracket without any adjustment. According to the above configuration, when the user folds the carrier bracket close to the backrest bracket, the bracket can be used as a backpack, or the bracket can be used. It is quickly unfolded with the backrest, and is used as a seat and a recliner that can fully support the back, so that people can sit down at any time and anywhere, and rest fully.

Description

Compound backpack

This creation is a compound backpack, which can quickly unfold and transform the backpack into a seat, a reclining chair or a tent. The structure is extremely simple and lightweight, especially the backrest frame, the strap, the carrier bracket and the support of the composite backpack. Cloth, container, limiter and cross guide.

For those who are engaged in outdoor sports such as outings and mountaineering, it is the first priority to ensure the safety of activities. It is safe and secure, so that you can relax and get in touch with nature. Therefore, choosing a composite backpack that provides instant rest and accommodation is an important guarantee for safety and peace of mind for outdoor athletes, and is also a relatively important issue.

The structure of the conventional backpack usually has a receiving bag for accommodating drinking water, food and personal belongings. The accommodating bag is provided with a shoulder strap, and the sportsman carries the backpack through the back strap. However, the storage bag of this kind of backpack is generally made of cloth. When the contents of the bag are contained inside the drinking water, food and personal belongings, the weight of all the items will be added to the bottom of the bag, so that the bag is light and heavy. It does not conform to the human body's piggyback type, and the backpack is soft and heavy, and the shoulder load is not good. It is easy to cause the burden when carrying, and affects the safety of outdoor sportsmen when they are engaged in outdoor activities.

In addition, the terrain of the mountain forest environment is complex and uneven. The wet grass often contains insect ants. If outdoor athletes want to sit down or lie down and rest, it usually takes time to find flat, empty ground or rock, which can not be used anytime, anywhere. Sit down or lie down and rest, the existing backpack still can't improve the problem.

In view of this, the creator has accumulated many years of research and practical experience in related fields, and created a composite backpack to improve the lack of the above-mentioned conventional techniques.

Therefore, based on the minimum safety assurance in nature, and the peace of mind and comfort, after many attempts, this product has been developed to be lightweight, strong, capable of carrying goods, and can be quickly deployed to fully support the back. The structural design of the composite backpack for the seat, recliner and tent.

In order to achieve the above object, the present invention is a composite backpack comprising: a backrest frame having two first brackets symmetrically arranged and connected to each other, the two first brackets having a top end, a bottom end, and a position An intermediate section between the top end and the bottom end, the back side of the backrest frame is provided with at least one strap; a carrier bracket having two second brackets symmetrically arranged and connected to each other, the second brackets having a top end and a second bracket a bottom end, and an intermediate portion between the top end and the bottom end, the bearing bracket is pivotally connected between the two first brackets of the backrest bracket, so that the two first bracket middle section and the second second bracket The intermediate sections are pivotally connected to each other to form a pivoting point, so that the backrest bracket and the bracket are respectively engaged and retracted through the two pivotal joints, and a fastening member is respectively disposed on the top ends of the second brackets; Between the two second brackets of the bracket and the two first brackets of the back bracket, the maximum deployment angle of the back bracket and the bracket can be restricted from each other; Grid-like, having a first end attached to the top of the backrest, and a second end of the top end of the receiving bracket, the mesh of the two sides of the supporting cloth can be wound or suspended on the two fastening parts without a segment; and a receiving bag is disposed on the backrest The top end can be flipped forward and backward and hung on the front side or the rear side of the backrest frame; the receiving bracket is folded with respect to the backrest frame with the two pivotal points as a fulcrum, so that the top end of the receiving bracket is close to the backrest frame a front side, and the accommodating bag is disposed between the front side of the backrest frame and the cradle to be a backpack; the accommodating bag is flipped from the front to the back, hanging on the rear side of the backrest frame, and the support The top end of the frame swings away from the front side of the backrest frame to expand at an angle to each other, and the two fasteners are wound or hung from the mesh of the edge of the support fabric, thereby shortening the length of the support fabric and limiting the backrest frame. a deployment angle between the bracket and the bracket; when the mesh of the edge of the carrier is removed from the two fasteners, the support fabric can be maximized in length, the backrest and the support The racks are mutually extended to a maximum angle to become a reclining chair, and at the same time, the backrest bracket and the bracket are unfolded by the two limiting members. Maximum angle.

According to the above, the combination structure of the backrest frame, the back strap, the carrier bracket, the support cloth, the accommodating bag and the limiting member can enable the two first brackets of the backrest bracket and the second bracket of the bracket bracket Clamping and positioning the accommodating bag in an inverted triangle state, so that the backpack is placed in a light and heavy state, the backpack is lifted, and the backpack can be quickly converted into a seat or a reclining chair, so that people can sit down at any time or anywhere. Lying down and resting, and the structure is extremely simple and lightweight, improving the lack of piggyback of the above-mentioned conventional backpack, affecting the safety when engaging in outdoor activities, and being unable to provide personnel to sit down or lie down and rest at any time.

When implemented, a first lower crossbar is disposed between the bottom ends of the two first brackets of the backrest bracket, and a transverse guiding rod is disposed between the bottom ends of the second brackets of the supporting brackets, and the two limiting members respectively a second swinging piece, the bottom ends of the two swinging pieces are respectively fixed on the first lower cross bar of the backrest frame, and the top ends of the two swinging pieces are respectively provided with an elongated stroke hole, and the transverse guiding rod of the bearing bracket is worn It is placed in the two stroke holes and can move in the stroke hole.

In implementation, the two limit members are respectively two adjustment bands.

In implementation, the two adjustment straps are respectively provided with a plurality of adjustment holes capable of limiting the angle at which the backrest bracket and the bracket are deployed to each other.

In implementation, when the backrest frame and the bearing bracket are fulcrums with the two pivotal points as the fulcrums, the backrest frame and the top end of the carrier bracket can respectively extend the deployment angles respectively Combining a first tent bracket, and a second tent bracket is respectively arranged between the back bracket and the first tent bracket of the bracket, and the two second tent brackets are respectively connected to each other a third tent bracket extending down to the ground, and combining at least one fourth tent bracket on the front side or the rear side between the second second tent brackets, the first tent bracket, the second tent bracket, the first A tent cover and a fourth tent stand are covered with a tent cloth.

In implementation, at least one first upper crossbar is disposed between the top ends of the two first brackets of the backrest frame, and the top opening of the receiving bag is sleeved on the first upper crossbar, and the supporting cloth is The first end is coupled to the first upper crossbar.

In implementation, a back panel is coupled between the first upper rail of the backrest, the middle section of the first bracket, and the bottom end of the second bracket of the bracket.

In practice, the harness is a two-piece shoulder strap or a one-piece headband strap.

In practice, a detachable elastic cord is coupled between the top end of the first bracket of the backrest bracket and the top end of the second bracket of the bracket.

In practice, at least one first connecting rod is combined between the intermediate sections of the two first brackets, and at least one second connecting rod is combined between the intermediate sections of the two second brackets.

When implemented, the side of the support fabric is provided with a side rope.

Compared with the prior art, this creation has the following advantages:

1. Lightweight and sturdy: The backrest frame and the bracket can be the minimal frame structure of the aerospace aluminum alloy.

2. Carrying: When the carrier bracket of the backpack is folded close to the front side of the backrest frame, it conforms to the optimal human body piggyback type, and the upper and lower light inverted triangle design.

3. Fast and multi-functional transformation ability: Quickly convert the backpack into a seat, a recliner or a tent through the function of the two limit parts and the support cloth.

4. Comfort: The backrest can fully support the back, allowing the limbs to obtain a stretched seat and recliner design.

5. Safety and peace of mind: Have a tent design that sits at rest, rests, and rests with the climate change.

6. The fusion of man and nature: the safety of extremely light and minimally equipped equipment ensures peace of mind, peace of mind, and wariness of nature. Take a rest, go further, relax, and blend with nature.

In the following, according to the technical means of the creation, the implementation method suitable for the creation is listed, and the description is as follows.

Referring to the first and second figures, a schematic diagram of a preferred embodiment of the present invention is disclosed. The composite backpack of the present invention is illustrated by the above-mentioned drawings, including a backrest frame 1, a carrier bracket 2, at least one strap 3, A supporting cloth 4, a receiving bag 5 and two limiting members 6. The backrest frame 1 is provided with two first brackets 11 which are symmetrically arranged and connected to each other. The two first brackets 11 have a top end 111, a bottom end 112, and an intermediate portion between the top end 111 and the bottom end 112. Paragraph 113.

The bracket 2 is provided with two second brackets 21 which are symmetrically arranged and connected to each other. The second brackets 21 have a top end 211, a bottom end 212, and an intermediate portion between the top end 211 and the bottom end 212. Section 213, the carrier bracket 2 is pivotally connected between the two first brackets 11 of the backrest bracket 1, so that the intermediate sections 113 of the two first brackets 11 and the intermediate sections 213 of the second brackets 21 are pivotally connected to each other to form a pivot. The fastener 10 is disposed on the top end 211 of the second bracket 21, and the fastener 22 is respectively disposed on the top end 211 of the second bracket 21, and the fastener 22 is respectively disposed on the top end 211 of the second bracket 21. Can be a stud.

The strap 3 is disposed on the backrest frame 1. The strap 3 can be set as a two-piece shoulder strap or a single-piece headband strap. The shoulder strap is taken as an example on the shoulder strap. The lower ends are respectively connected to the top ends of the backrest frame 1 (the top ends 111 of the two first brackets 11) and the bottom ends 212 of the second second brackets 21.

The supporting fabric 4 has a woven mesh shape, one end of which is connected to the first end 41 of the top end 111 of the backrest frame 1, and the other end of the supporting fabric 4 is fixed to the top end of the receiving bracket 2 The end 42 is provided with a side rope 43 on both sides of the supporting cloth 4, and the mesh on the two side ropes 43 or the mesh on both sides of the supporting cloth 4 can be wound or suspended in the two buckles without a segment. On piece 22.

The receiving bag 5 is disposed at the top end 111 of the backrest frame 1 and can be flipped and hung on the front side or the rear side of the backrest frame 1.

The limiting member 6 is located between the two first brackets 11 of the backrest bracket 1 and the second brackets 21 of the bracket 2, and can restrain the unfolding of the backrest bracket 1 and the bracket 2 angle. The two limiting members 6 can be two swinging pieces 6A and/or two adjusting belts 6B. The two swinging pieces 6A and the two adjusting belts 6B can be implemented separately or simultaneously, and the simultaneous implementation is taken as an example.

The bottom end of the two swinging pieces 6A is respectively fixed on the inner side of the bottom end 112 of the two first brackets 11. The swinging piece 6A is provided with an elongated stroke hole 61 extending in the direction of the top end 111 of the two first brackets 11.

A transverse guide rod 23 is disposed between the bottom ends 212 of the second brackets 21, and the transverse guide rods 23 pass through the stroke holes 61 of the swinging piece 6A.

The two adjusting straps 6B are respectively fixed between the two first brackets 11 of the backrest bracket 1 and the second brackets 21 of the bracket 2, and the plurality of adjusting straps 6B are respectively provided with a plurality of adjusting holes 63. The plurality of adjustment holes 63 can limit the angle at which the backrest frame 1 and the carrier bracket 2 are mutually deployed.

The second figure also depicts that at least one first upper crossbar 12 is spanned between the top ends 111 of the two first brackets 11, and at least one first lower crossbar 13 is spanned between the bottom ends 112; the receiving bag 5 The top opening is sleeved on the first upper crossbar 12. The bottom end of the swinging piece 6A is provided with a plurality of connecting holes 62, so that the swinging piece 6A is combined with the first lower crossbar 13 through the set of connecting holes 62. The support cloth 4 and the side rope 43 are connected to the first upper cross bar 12 at one end.

The figure also shows that a detachable elastic cord 7 is connected between the top end 111 of the two first brackets 11 and the top end 211 of the second brackets 21. A back panel 8 is coupled between the first upper rail 12, the middle portion 113 of the first bracket 11 and the bottom end 212 of the second bracket 21. At least one first connecting rod 14 is combined between the intermediate sections 113 of the two first brackets 11. At least one second connecting rod 24 is combined between the intermediate sections 213 of the two second brackets 21.

By the above, when the outdoor sports person wants to use the backpack, the backrest frame 1 and the carrier bracket 2 can be folded together (as shown in the first figure), so that the top end 211 of the carrier bracket 2 is swung adjacent to the backrest. The front side of the first bracket 11 of the frame 1 is at the same time. The horizontal guiding rod 23 moves down to the middle section of the stroke hole 61 as the bottom end 212 of the second bracket 21 swings, and the receiving bag 5 (such as the dotted line part) The accommodating bag 5 is clamped and fixed between the front side of the top end 111 of the first bracket 11 and the top end 211 of the second bracket 21, and the elastic The two ends of the rope 7 are respectively connected to the top end 111 of the first bracket 11 and the top end 211 of the second bracket 21, and the angles of the back bracket 1 and the bracket 2 are positioned to be converted into a backpack 100 for the outdoor sportsman to pass through the strap 3 Carrying the backpack 100, because the backrest frame 1 and the carrier bracket 2 are in an inverted triangle state, the backpack 100 is formed in a state of being heavy and light, thereby improving the backpack's piggyback.

Referring to the third and fourth figures, when the outdoor sports person wants to use the seat, the backrest frame 1 and the carrier bracket 2 are mutually deployed with the two pivot points 10 as fulcrums, and the supporting cloth 4 is The mesh of the side edge is wound around the fastener 22 of the second bracket 21, thereby shortening the length of the receiving cloth 4, and adjusting the adjusting hole 63 on the two adjusting belts 6B to shorten the length of the second adjusting belt 6B. The deployment angle between the backrest frame 1 and the carrier bracket 2 is limited by the support cloth 4 and the second adjustment belt 6B, thereby being converted into the seat 200.

Referring to the fifth and sixth figures, when the outdoor sports person wants to use the reclining chair, the mesh of the two side edges of the supporting cloth 4 can be removed from the two fastening members 22, and the adjusting holes on the two adjusting belts 6B can be adjusted. 63. The support cloth 4 and the second adjustment belt 6B are respectively extended at a maximum length, and the backrest frame 1 and the carrier bracket 2 are mutually extended at a maximum angle, thereby being converted into a reclining chair 300, and the horizontal guide bar 23 is moved upward. Abutting against the top end 111 of the stroke hole 61, the maximum angle of the backrest frame 1 and the carrier bracket 2 is restricted. At this time, the two swinging pieces 6A are the first track support, and the supporting cloth 4 is the second support. The second adjustment belt 6B can be used as a hand support for getting up when lying down, and can also be used as a third support for the weight of the lying posture, so that the user can receive peace of mind when lying or sleeping.

Referring to the seventh figure, when the outdoor sports person wants to use the tent, the back support frame 1 and the support bracket 2 can be operated to expand the support cloth 4 into the form of the reclining chair 300, and at the top end 111 of the first bracket 11 The first tent bracket 91 is combined with the top end 211 of the second bracket 21 by a deployment angle, and a second tent bracket 92 is respectively disposed between the first tent brackets 91, and the second tent bracket 92. A pair of third tent brackets 93 extending downward to the ground are respectively assembled on the two ends, and at least one fourth tent bracket 94, 95 is assembled on the front side or the rear side between the two second tent brackets 92, respectively. The first tent bracket 91, the second tent bracket 92, the third tent bracket 93, and the fourth tent bracket 94 and 95 are covered with a tent cloth 96, which can be easily and quickly converted into a tent 400. . In this way, the person can sit or lie down and rest at any time and any place, and the structure is extremely simple and light.

It can be understood that the backpack 100 can be quickly converted into the seat 200 or the reclining chair 300 by the support cloth 4 and the second adjusting belt 6B being pulled and restricting the deployment angle between the backrest frame 1 and the carrier bracket 2. And the supporting cloth 4 is in the form of a grid, and the two side edges can be wound or hanged on the two fastening members 22 without a segment, so as to conveniently adjust the length of the supporting cloth 4, thereby limiting the backrest frame 1 and The different deployment angles of the bracket 2 are simple, convenient, and stable.

Further, when the lateral guide bar 23 is moved up to the stroke end of the stroke hole 61 of the swing piece 6A (the tip end of the stroke hole 61), the maximum angle at which the backrest frame 1 and the carrier bracket 2 are deployed is transmitted through the stroke hole 61. The end of the stroke stops the movement of the horizontal guide 23 and the second bracket 21, and can form a strong and stable supporting action at the maximum angle. Accordingly, since the support fabric 4 also has sufficient supporting force, and the single rail design of the stroke hole 61 of the swinging piece 6A is simple in use, the outdoor sportsman can pay attention to the upper end fastener 22 during operation. In the above, it is easy to operate without worrying about the horizontal guide bar 23 and the stroke hole 61 below.

Moreover, by the angle design between the backrest frame 1 and the carrier bracket 2, the outdoor sportsman can relax the backrest while riding, and the outdoor sportsman will not fall backward. In particular, when the outdoor athlete is standing up from the seat 200 or the reclining chair 300, the bottom end 212 of the second bracket 21 is slightly off the ground, and the center of gravity is moved to the bottom end 112 of the two first brackets 11 so that The outdoor sportsman can easily stand up and stand up, and can quickly fold the backrest frame 1 and the carrier bracket 2 when the outdoor sportsman stands.

In this way, when people who like outdoor activities go to nature with their backpacks, they can have a seat or reclining chair with a backrest anytime, anywhere, so that the back and limbs can be fully supported, stretched and rested. The function will be as comfortable as placing a beach chair in the mountains. Even when there is a sudden climate change, as long as you become a tent through simple laps, you can master the ability to weather and wind and wind, so that the minimum safety can be ensured. Therefore, in the past, carrying heavy equipment and confrontational feelings and barriers with the mountain environment will be completely liberated. The return of people to nature and their integration will be the trend that will follow.

The above description of the implementation and the drawings show examples of the preferred embodiment of the present invention, and are not intended to limit the creation of the present invention; any of the similarities or similarities with the structure, device, features, etc. of the present creation should belong to the present creation. The purpose of the creation and the scope of the patent application are hereby stated.

1‧‧‧ Backrest

10‧‧‧ pivot point

11‧‧‧First bracket

111, 211‧‧‧ top

112, 212‧‧‧ bottom

113, 213‧‧‧ middle section

12‧‧‧First upper crossbar

13‧‧‧The first lower crossbar

14‧‧‧First connecting rod

2‧‧‧ bracket

21‧‧‧second bracket

22‧‧‧fasteners

23‧‧‧ transverse guide

24‧‧‧Second connecting rod

3‧‧‧Strap

4‧‧‧Supporting cloth

41‧‧‧ first end

42‧‧‧second end

43‧‧‧Edge rope

5‧‧‧ 容包

6‧‧‧Limited parts

6A‧‧‧Swing piece

6B‧‧‧Adjustment belt

61‧‧‧Travel hole

62‧‧‧Group holes

63‧‧‧Adjustment hole

7‧‧‧elastic rope

8‧‧‧ Back film

91‧‧‧First tent bracket

92‧‧‧Second tent bracket

93‧‧‧ Third tent bracket

94, 95‧‧‧four tent bracket

96‧‧‧ tent cloth

100‧‧‧ backpack

200‧‧‧ seats

300‧‧‧ reclining chairs

400‧‧‧Tent

The first figure is a perspective view of a preferred embodiment of the present invention. The second figure is a perspective view of the backrest frame, the carrier bracket and the limiting member of the first figure. The third figure is a perspective view of the backpack of the first figure converted into a seat. The fourth figure is a perspective view of the backrest frame, the bracket and the limiting member of the third figure. The fifth figure is a perspective view of the backpack of the first figure converted into a reclining chair. The sixth figure is a perspective view of the backrest frame, the support bracket and the limiting member of the fifth figure. The seventh figure is a perspective view of the backpack of the first figure converted into a tent.

Claims (11)

A composite backpack comprising: a backrest frame having two first brackets symmetrically arranged and connected to each other, the two first brackets having a top end, a bottom end, and an intermediate portion between the top end and the bottom end a rear bracket having at least one strap on the rear side; a bracket having two second brackets symmetrically arranged and connected to each other, the second bracket having a top end, a bottom end, and a position on the top end An intermediate section between the bottom ends, the bearing bracket is pivotally connected between the two first brackets of the backrest frame, so that the two intermediate sections of the first bracket and the intermediate sections of the second brackets are pivotally connected to each other to form a pivot a joint for retracting the backrest frame and the bracket through the two pivot joints, and a fastener is respectively disposed at a top end of the second bracket; and two limiting members are located at the bracket Between the second bracket and the two first brackets of the backrest frame, the deployment angle of the backrest bracket and the bracket bracket can be restricted; a supporting cloth has a mesh shape and is connected to the back a first end of the top end of the bracket and a second end connected to the top end of the bracket The mesh on the edge of the two sides of the cloth can be wrapped or hung on the two fasteners without a segment; and a receiving bag is disposed at the top of the backrest and can be flipped forward and backward and suspended on the front side of the backrest Or the rear side; the carrier bracket is folded with respect to the backrest frame with the two pivot points as a fulcrum, so that the top end of the bearing bracket is close to the front side of the backrest bracket, and the receiving bag is placed on the backrest The front side of the rack and the bracket can be a backpack; the receiving bag is flipped from the front to the back, hanging on the rear side of the backrest, and the top end of the bracket swings away from the front side of the backrest to expand each other. At one angle, the two fasteners are wound or hung from the mesh of the edge of the support fabric, thereby shortening the length of the support fabric, and limiting the deployment angle between the backrest bracket and the support bracket to become a seat When the mesh of the edge of the supporting cloth is removed from the two fasteners, the supporting fabric can be extended to the maximum angle by the maximum length, and the backrest and the carrier bracket are mutually extended to a maximum angle to become a reclining chair. The limit member limits the maximum angle at which the backrest frame is deployed with the carrier bracket. The composite backpack of claim 1, wherein a first lower crossbar is disposed between the bottom ends of the first brackets of the backrest bracket, and a cross is disposed between the bottom ends of the second brackets of the brackets a guiding rod, the two limiting members are respectively two swinging pieces, the bottom ends of the two swinging pieces are respectively fixed on the first lower cross bar of the backrest frame, and the top ends of the two swinging pieces are respectively provided with an elongated running hole, The cross guide of the bracket is inserted into the two stroke holes and is movable in the stroke hole. The composite backpack of claim 1, wherein the two limiting members are respectively two adjusting straps. The composite backpack of claim 3, wherein the two adjustment straps are respectively provided with a plurality of adjustment holes capable of restricting the angle between the backrest bracket and the bracket. The composite backpack according to claim 1, wherein the backrest frame and the carrier bracket are fulcrums with the two pivot joints as the fulcrums, and the backrest bracket and the bracket are The top end of the first tent bracket can be combined with the deployment angle, and a second tent bracket is respectively arranged between the backrest bracket and the first tent bracket of the bracket, respectively. The two sides of the shed bracket respectively respectively form a third tent bracket extending downward to the ground, and combine at least one fourth tent bracket on the front side or the rear side between the second second tent brackets, the first tent bracket , a second tent bracket, a third tent bracket and a fourth tent bracket are covered with a tent cloth. The composite backpack according to any one of claims 1 to 5, wherein at least one first upper crossbar is disposed between the top ends of the two first brackets of the backrest bracket, and the top end of the receiving bag is sleeved. The first upper crossbar is disposed on the first upper crossbar, and the first end of the support fabric is coupled to the first upper crossbar. The composite backpack of claim 6, wherein a back panel is coupled between the first upper rail of the backrest, the middle section of the first bracket, and the bottom end of the second bracket of the bracket. The composite backpack of any one of claims 1 to 5, wherein the harness is a two-piece shoulder strap or a one-piece headband. The composite backpack according to any one of claims 1 to 5, wherein a detachable elastic cord is connected between the top ends of the first brackets of the backrest bracket and the top ends of the second brackets of the brackets. The composite backpack according to any one of claims 1 to 5, wherein at least one first connecting rod is combined between two intermediate sections of the first bracket of the backrest bracket, and the middle bracket of the second bracket is At least one second connecting rod is combined. The composite backpack according to any one of claims 1 to 5, wherein a side rope is provided on each side of the support fabric.