CN219396562U

CN219396562U - Freely adjustable knapsack

Info

Publication number: CN219396562U
Application number: CN202320733237.5U
Authority: CN
Inventors: 曹建荣
Original assignee: Nantong Jiou Tourism Articles Co ltd
Current assignee: Nantong Jiou Tourism Articles Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-07-25
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a freely adjustable knapsack, which comprises a knapsack body, wherein the left end and the right end of the back surface of the knapsack body are fixedly connected with support panels, the bottom end of the back surface of the knapsack body is fixedly connected with two groups of waist support pads, the two groups of waist support pads are respectively positioned at the left side and the right side of the bottom end of the knapsack body, one end of each waist support pad is clamped with a braces through a buckle, the center position of each brace is slidably connected with two groups of crimping mechanisms, the crimping mechanisms are positioned at the left end and the right end of each brace, and the top end of the back surface of the knapsack body is fixedly connected with an adjusting mechanism; according to the utility model, through the arranged adjusting mechanism, the connection and fixation between the fixing belt and the braces can be realized by penetrating the fixing belt through different height adjusting belts, and meanwhile, under the connection and fixation of the contraction belt, different bearing angles are realized, so that the vertebrae of different lifting people can be effectively protected, and the braces are convenient to detach integrally from the back of the backpack body for cleaning.

Description

Freely adjustable knapsack

Technical Field

The application relates to the technical field of knapsack equipment, in particular to a freely adjustable knapsack.

Background

The knapsack is the container that is arranged in loading certain volume article in people's daily life, and the knapsack provides convenience for people's trip and carry article.

The braces of current knapsack all are the direct fixation at the knapsack back usually, when facing the crowd of different heights, only can realize adjusting through the shrink area of braces bottom, and the regulation effect is poor, is difficult for dismantling the washing, and long-time knapsack easily causes the harm to the vertebra simultaneously, in addition, traditional knapsack back can not be better laminating human back, when different seasons use, because sweat ventilation effect is certain, the comfort level of knapsack can directly be influenced to the laminating degree like this.

Disclosure of Invention

The utility model aims at: the freely adjustable knapsack can effectively protect the vertebration of different lifting people, can be suitable for different knapsack people, and can improve or reduce ventilation, so that the freely adjustable knapsack is suitable for knapsack in different seasons.

The technical scheme of the utility model is as follows: the utility model provides a freely adjust formula knapsack, includes the knapsack body, both ends fixedly connected with braced panel about the knapsack body back, the bottom fixedly connected with of knapsack body back is two sets of waist support pads, and two sets of waist support pads are located the left and right sides of knapsack body bottom respectively, the one end of waist support pad has the braces through the buckle joint, the central point of braces puts sliding connection has two sets of mechanism of crimping, and the mechanism of crimping is located the left and right sides both ends of braces, the top fixedly connected with adjustment mechanism of knapsack body back.

Preferably, the adjusting mechanism comprises five groups of height adjusting belts, a fixing belt, two groups of connecting buckles, a shrinkage belt and a clamping ring, wherein the fixing belt is fixedly connected to the top end of the braces, the connecting buckles are fixedly connected with the shrinkage belt through connecting buckles, and one end, far away from the connecting buckles, of the shrinkage belt is in sliding connection with the clamping ring.

Preferably, five groups of the height adjusting belts are distributed in an equidistant straight line with respect to the surface of the backpack body, the height adjusting belts are fixedly connected with the backpack body, the height adjusting belts are positioned on opposite sides of the two groups of the support panels, and the two groups of the connecting buckles are respectively fixedly connected to the left side and the right side of the top end of the backpack body.

Preferably, the surface of one end of the fixing belt far away from the braces is fixedly connected with an adhesive layer and a sticky layer, and the surface of one end of the shrinkage belt far away from the connecting buckle is fixedly connected with the adhesive layer and the sticky layer.

Preferably, the winding mechanism comprises a binding band, a first sliding buckle, a buckle piece and a second sliding buckle, wherein the first sliding buckle is sleeved on the surface of the binding band, the first sliding buckle is in sliding connection with the binding band, and the left end and the right end of the buckle piece are respectively fixedly connected with the first sliding buckle and the second sliding buckle.

Preferably, the second slider is slidably connected to the surface of the back strap, and the strap is fixedly connected to the back surface of the backpack body.

Preferably, the shapes of the binding belt and the back belt are both in a herringbone shape, the two groups of the crimping mechanisms are axisymmetrically distributed about the central line of the back surface of the backpack body, and the back surface of the backpack body is in a surface net shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arranged adjusting mechanism, the connection and fixation between the fixing belt and the braces can be realized by penetrating the fixing belt through different height adjusting belts, and meanwhile, under the connection and fixation of the contraction belt, different bearing angles are realized, so that the vertebrae of different lifting people can be effectively protected, and the braces are convenient to detach integrally from the back of the backpack body for cleaning.

2. According to the utility model, through the arranged crimping mechanism, the support panel can be driven to deform by changing the connection length of the buckle between the first sliding buckle and the second sliding buckle, so that the attaching effect between the two sides of the backpack body and the back can be realized, and the connecting is carried out at different positions of the sliding buckle, the binding belt and the braces, so that the backpack is suitable for different backpack personnel, the ventilation amount is improved or reduced, and the backpack is suitable for the backpack in different seasons.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, in which the drawings are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the point A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the back of the backpack of the present utility model;

FIG. 4 is a schematic view of the connection of the adjusting mechanism of the present utility model.

Wherein: 1. a backpack body; 2. a support panel; 3. a waist support pad; 4. a harness; 5. a crimping mechanism; 501. a strap; 502. a first slider; 503. a buckle; 504. a second slider; 6. an adjusting mechanism; 601. a height adjusting belt; 602. a fixing belt; 603. a connecting buckle; 604. a shrink band; 605. and a clasp.

Detailed Description

The above-described aspects are further described below in conjunction with specific embodiments. It should be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. The implementation conditions employed in the examples may be further adjusted according to specific conditions, and the implementation conditions not specified are generally those in routine experiments.

As shown in fig. 1 to 4, a freely adjustable knapsack comprises a knapsack body 1, wherein the left end and the right end of the back face of the knapsack body 1 are fixedly connected with support panels 2, the bottom end of the back face of the knapsack body 1 is fixedly connected with two groups of waist support pads 3, the two groups of waist support pads 3 are respectively positioned at the left side and the right side of the bottom end of the knapsack body 1, one end of each waist support pad 3 is connected with a brace 4 through a buckle in a clamping manner, the center position of the brace 4 is slidably connected with two groups of crimping mechanisms 5, the crimping mechanisms 5 are positioned at the left end and the right end of the brace 4, and the top end of the back face of the knapsack body 1 is fixedly connected with an adjusting mechanism 6.

In this embodiment, through fixed two sets of waist support pads 3 in the bottom of knapsack body 1, under the connection of waist support pad 3, braces 4 can realize the change of the different connection height positions between the knapsack body 1 through adjustment mechanism 6 to realize protecting wearing of different height crowds, can effectively protect the vertebra, and two sets of support panel 2 that the knapsack body 1 back set up are under the shrink of crimping mechanism 5, realize the laminating or unclamping between knapsack body 1 both sides and the back, the adaptation is worn under different seasons like this, improves or reduces the ventilation volume, makes the back up more comfortable.

As shown in fig. 1, 3 and 4, the adjusting mechanism 6 includes five groups of height adjusting belts 601, a fixing belt 602, two groups of connecting buckles 603, a shrinking belt 604 and a clamping ring 605, the fixing belt 602 is fixedly connected to the top end of the back belt 4, the connecting buckles 603 and the shrinking belt 604 are fixedly connected through connecting buckles, and one end of the shrinking belt 604 far away from the connecting buckles 603 is slidably connected with the clamping ring 605. The five groups of height adjusting belts 601 are distributed in an equidistant straight line with respect to the surface of the backpack body 1, the height adjusting belts 601 are fixedly connected with the backpack body 1, the height adjusting belts 601 are positioned on opposite sides of the two groups of support panels 2, and the two groups of connecting buckles 603 are respectively and fixedly connected to the left side and the right side of the top end of the backpack body 1. The surface of the end of the fixing belt 602 far away from the back belt 4 is fixedly connected with an adhesive layer and a sticky layer, and the surface of the end of the shrinkage belt 604 far away from the connecting buckle 603 is fixedly connected with an adhesive layer and a sticky layer.

In this embodiment, the fixing band 602 is bound with the height adjusting band 601 at different height positions, so that adjustment of different lengths of the back band 4 is realized, and the fixing band 602 is directly bonded with one end of the back band 4 after passing through the height adjusting band 601, thus fixing at an angle position is realized, and meanwhile, under the connection of the connecting buckle 603, the shrinkage band 604 on the clamping ring 605 is adjusted and changed, so that a better stabilizing effect is realized, the vertebrae of different wearing groups are protected from being damaged, and meanwhile, the back band 4 is convenient to detach from the back of the backpack body 1 for cleaning.

As shown in fig. 1 to 3, the crimping mechanism 5 includes a strap 501, a first slider 502, a buckle member 503 and a second slider 504, wherein the first slider 502 is sleeved on the surface of the strap 501, the first slider 502 is slidably connected with the strap 501, and the left and right ends of the buckle member 503 are fixedly connected with the first slider 502 and the second slider 504 respectively. The second slider 504 is slidably connected to the surface of the back strap 4, and the strap 501 is fixedly connected to the back surface of the backpack body 1. The binding belt 501 and the back belt 4 are both in a herringbone shape, and the two groups of crimping mechanisms 5 are axisymmetrically distributed about the central line of the back surface of the backpack 1, and the back surface of the backpack 1 is in a surface net shape.

In this embodiment, by changing the position of the first slider 502 on the strap 501 and simultaneously changing the position of the second slider 504 on the strap 4, the relative position of the buckle 503 can be changed at this time, so that only the buckle 503 needs to be contracted, the left and right sides of the back of the backpack body 1 can be driven to be contracted, and the two sides of the back can be attached under the action of the support panel 2, so that the backpack is convenient for use in different seasons, and the ventilation amount is improved or reduced, thereby having higher backpack comfort level.

According to the utility model, the waist is protected by arranging two groups of waist protection pads 3 at the bottom of the backpack body 1, under the connection of the buckles on the waist protection pads 3, the bottom of the brace 4 can be disassembled, the top end of the brace 4 is provided with the adjusting mechanism 6, the fixing band 602 in the adjusting mechanism 6 can be mutually bound with the height adjusting bands 601 at different positions, the bonding fixation between one end of the fixing band 602 and the brace 4 is realized, the angle and the carrying length of the brace 4 can be changed, the contraction band 604 connected through the connecting buckle 603 can penetrate through the clamping ring 605 to realize the connection tightening of the top, thereby effectively protecting the vertebra, and the position of the first buckle 502 on the strap 501 in the contraction mechanism 5 is changed, and simultaneously the position of the second buckle 504 on the brace 4 is changed, so that the tightening of the buckle 503 is realized, and the two sides of the backpack body 1 are contracted under the support of the support panel 2, and the backpack body is effectively jointed with the back.

The foregoing is merely a specific application example of the present utility model, and the protection scope of the present utility model is not limited in any way. In addition to the embodiments described above, other embodiments of the utility model are possible. All technical schemes formed by equivalent substitution or equivalent transformation fall within the scope of the utility model.

Claims

1. A freely adjustable backpack, comprising a backpack body (1), characterized in that: the utility model discloses a backpack for carrying out the backpack, including knapsack body (1), knapsack body (1) back, left and right sides both ends fixedly connected with supporting panel (2) about the knapsack body (1) back, the bottom fixedly connected with two sets of waist support pads (3) at the knapsack body (1) back, and two sets of waist support pads (3) are located the left and right sides of knapsack body (1) bottom respectively, the one end of waist support pad (3) has braces (4) through the buckle joint, the central point of braces (4) puts sliding connection has two sets of mechanism (5) of crimping, and crimping mechanism (5) are located the left and right sides both ends of braces (4), the top fixedly connected with adjustment mechanism (6) at the knapsack body (1) back.

2. The free-wheeling backpack of claim 1 wherein: the adjusting mechanism (6) comprises five groups of height adjusting belts (601), a fixing belt (602), two groups of connecting buckles (603), a shrinkage belt (604) and a clamping ring (605), wherein the fixing belt (602) is fixedly connected to the top end of the brace (4), the connecting buckles (603) are fixedly connected with the shrinkage belt (604) through connecting buckles, and one end, far away from the connecting buckles (603), of the shrinkage belt (604) is in sliding connection with the clamping ring (605).

3. The free-wheeling backpack of claim 2 wherein: five groups of height adjusting belts (601) are distributed in an equidistant straight line with respect to the surface of the backpack body (1), the height adjusting belts (601) are fixedly connected with the backpack body (1), the height adjusting belts (601) are located on opposite sides of two groups of support panels (2), and two groups of connecting buckles (603) are respectively and fixedly connected to the left side and the right side of the top end of the backpack body (1).

4. A freely adjustable backpack according to claim 3, wherein: one end surface of the fixing belt (602) far away from the braces (4) is fixedly connected with an adhesive layer and a sticky layer, and the surface of one end of the shrink belt (604) far away from the connecting buckle (603) is fixedly connected with the adhesive layer and the sticky layer.

5. The free-wheeling backpack of claim 1 wherein: the crimping mechanism (5) comprises a binding band (501), a first sliding buckle (502), a buckle piece (503) and a second sliding buckle (504), wherein the first sliding buckle (502) is sleeved on the surface of the binding band (501), the first sliding buckle (502) is in sliding connection with the binding band (501), and the left end and the right end of the buckle piece (503) are respectively fixedly connected with the first sliding buckle (502) and the second sliding buckle (504).

6. The free wheeling backpack of claim 5 wherein: the second slide fastener (504) is connected to the surface of the back strap (4) in a sliding way, and the binding strap (501) is fixedly connected to the back surface of the backpack body (1).

7. The free wheeling backpack of claim 6 wherein: the binding bands (501) and the braces (4) are of a herringbone shape, the two groups of crimping mechanisms (5) are axisymmetrically distributed relative to the central line of the back of the backpack body (1), and the back of the backpack body (1) is of a surface net shape.