CN214432537U - Backpack for carrying user on back - Google Patents

Abstract

The utility model discloses a backpack with good back, which comprises a backpack body, wherein a zipper is arranged at the middle position of the upper surface of the backpack body, a shoulder belt is fixedly connected to the edge position of the upper end of the front surface of the backpack body, a fixing belt is fixedly connected to the middle position of the side surface at one end of the shoulder belt, a second magic tape is fixedly connected to the front surface position of the fixing belt, a waist belt is fixedly connected to the edge position of the lower end of the front surface of the backpack body, a first magic tape is fixedly connected to the side surface at one end of the waist belt, a body protecting device is fixedly connected to the middle position of the lower end of the front surface of the backpack body, and a load reducing device is fixedly connected to the interior of the backpack body; the utility model discloses a set up the body guard, not only prevent that the good knapsack of back of the body from taking place to move to reduce the problem of correction effect, can also support tight back waist, prevent that the back waist from taking place the problem of lumbar vertebrae damage because of not having to support solid power.

Description

Backpack for carrying user on back

Technical Field

The utility model relates to a knapsack technical field specifically is a good knapsack of back of body.

Background

With the ever-increasing standard of life and consumption of people, various backpacks become indispensable ornaments beside people. Not only is the practical applicability of the case and bag product strengthened, but also the decoration is expanded, and the backpack, the bag carried on the back, the materials are diversified, and the fashionable trend is led by cases with the textures of genuine leather, plastic materials, terylene, canvas, cotton and hemp and the like. In the period of more and more listing the personalities, various styles such as conciseness, vintage, cartoon and the like also meet the requirement of fashion people for developing personalities from different sides. The style of the case is also expanded from the traditional business bag, schoolbag and traveling bag to the pen bag, change purse, small perfume bag and the like.

In realizing the utility model discloses the in-process, utility model people discover to have at least among the prior art as follows the problem and do not obtain solving: 1. as the study pressure of students is getting bigger and bigger at present, the backpack with the good back needs to hold a lot of things, so that the heavy backpack with the good back can not only hurt the shoulders, but also cause the body to feel overstrain after being carried for a long time.

2. Because the waist of the back of the backpack can be hollowed out due to the falling force of the backpack, the backpack can damage the lumbar vertebra for a long time, the health of the waist is affected, and therefore poor experience can be brought to a user.

To this end, a piggyback backpack is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good knapsack of back of the body, can utilize the waistband to tie up the waist through a magic subsides tightly fixedly, thereby extrude a spring, a spring can support tightly fixedly through the rubber ball to people's back waist, not only prevent that the good knapsack of back of the body from taking place the side and move, thereby reduce the problem of correction effect, can also support tight back waist, prevent that the back from taking place the problem of lumbar vertebrae damage because of not having to support solid power, No. two gasbags can cushion the pressure of the good knapsack of back of the body to human shoulder simultaneously, prevent that the shoulder from taking place the problem of shoulder damage because of permanent extrusion. To solve the problems set forth in the background art described above.

In order to achieve the above object, the utility model provides a following technical scheme: a backpack with good back comprises a backpack body, wherein a zipper is arranged in the middle of the upper surface of the backpack body, a shoulder belt is fixedly connected to the edge position of the upper end of the front surface of the backpack body, a fixing belt is fixedly connected to the middle of the side surface of one end of the shoulder belt, a second magic tape is fixedly connected to the front surface of the fixing belt, a waist belt is fixedly connected to the edge position of the lower end of the front surface of the backpack body, a first magic tape is fixedly connected to the side surface of one end of the waist belt, a body protecting device is fixedly connected to the middle of the lower end of the front surface of the backpack body, and a load reducing device is fixedly connected to the interior of the backpack body;

the body protecting device comprises a waist protecting body, a first spring, a first air bag and a rubber ball; the waist support is characterized in that a waist support body is fixedly connected to the middle position of the lower end of the front surface of the backpack body, an air bag is fixedly connected to one side of the inner portion of the waist support body, a plurality of springs are fixedly connected to one end of the air bag, and a plurality of rubber balls are arranged at one end of the waist support body.

Can tie up tightly fixedly through setting up the device of protecting oneself, utilize the waistband to paste through a magic to the waist to extrude a spring, a spring can support tightly fixedly through the rubber ball to people's back waist, not only prevents that the good knapsack of back of the body from taking place the side and move, thereby reduces the problem of correction effect, can also support tight back waist, prevents that the back waist from taking place the problem of lumbar vertebrae damage because of not supporting solid power.

Preferably, the load reducing device comprises a partition body, a roller frame, a roller, a guide rail, a spring plate and a second spring; the inside of knapsack body is equipped with the baffle body, the side surface symmetric connection of baffle body has a plurality of gyro wheels framves, the one end of gyro wheel frame is rotated and is connected with the gyro wheel, the one end swing joint of gyro wheel has the guide rail, the inside side surface position symmetric connection of guide rail and knapsack body, the lower fixed surface of baffle body is connected with a plurality of No. two springs, the lower extreme fixedly connected with spring plate of No. two springs.

Through setting up the burden reduction device, when the people walks about, the interlayer body rocks about taking place because of placing the heavy object, and the pressure of No. two springs can cushion the heavy object, and gyro wheel cooperation guide rail not only can be so that the more steady of rocking but also can prevent to control and rock, consequently sets up the burden reduction device and not only can reduce the people and feel because of the tired of bearing for a long time but also can solve the problem that breakable article in the knapsack collided each other because of acutely rocking.

Preferably, an observation plate is arranged on the side surface of one end of the backpack body, and the observation plate is a component made of transparent plastic materials.

The observation board is circular transparent material, and when people adorned article at the knapsack, because when starting to inspect, can see through transparent plastic board and see the article in the knapsack, and need not open the knapsack through the zip fastener again and inspect.

Preferably, the inner part of the shoulder strap is fixedly connected with a breathable layer.

Ventilative layer is the ventilative material of a U type and can lets the quick effluvium of heat, increases the gas permeability of baldric, prevents that skin from taking place the skin allergy because of being covered for a long time, can bring the problem of not good experience for the user.

Preferably, the inside of the breathable layer is fixedly connected with a second air bag.

The second air bag is made of an oval elastic material, so that pressure brought to the shoulder by the backpack can be buffered, the problem that the shoulder of a user is painful due to long-term carrying is greatly reduced, and the shoulder of the user is more comfortable when the user uses the second air bag.

Preferably, a bottle bag is arranged at the lower end of the side surface of one end of the backpack body, and a bagging bag is arranged at the position, close to the bottle bag, of the side surface of one end of the backpack body

The bottle bag is a hollow cylindrical breathable material, can be provided with a hot water cup, is convenient for a user to take the water cup, and also increases the utilization rate of the backpack body.

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

1. the utility model discloses a set up the device of protecting oneself, utilize the waistband to tie up the waist through magic subsides tightly fixedly to extrude a spring, a spring can support tightly fixedly through the rubber ball to people's back waist, not only prevents that the good knapsack of back of the body from taking place the side and move, thereby reduces the problem of correction effect, can also support tight back waist, prevents that the back waist from taking place the problem of lumbar vertebrae damage because of not having to support solid power.

2. The utility model discloses a set up the burden reduction device, when the people walks about, the interlayer body rocks about taking place because of placing the heavy object, and the pressure of No. two springs can cushion the heavy object, and gyro wheel cooperation guide rail not only can be so that the more steady of rocking can prevent to control and rock, consequently sets up the burden reduction device and not only can reduce the people and feel and can solve the problem that fragile article in the knapsack collided each other because of acutely rocking because of the tired sense of bearing for a long time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a structural view of the working part of the present invention;

fig. 3 is a structural view of the body-protecting device of the present invention;

fig. 4 is a structural view of the load reducing device of the present invention.

In the figure: 1. a backpack body; 2. a zipper; 3. shoulder straps; 4. fixing belts; 5. a waistband; 6. a bottle bag; 7. bagging; 8. a load reduction device; 81. a barrier body; 82. a roller frame; 83. a roller; 84. a guide rail; 85. a spring plate; 86. a second spring; 9. a body-protecting device; 91. a waist support body; 92. a first spring; 93. a first airbag; 94. a rubber ball; 10. a first magic tape; 11. no. two magic subsides.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a technical solution:

a backpack with good back comprises a backpack body 1, wherein a zipper 2 is arranged in the middle of the upper surface of the backpack body 1, a shoulder belt 3 is fixedly connected to the edge position of the upper end of the front surface of the backpack body 1, a fixing belt 4 is fixedly connected to the middle of the side surface of one end of the shoulder belt 3, a second magic tape 11 is fixedly connected to the front surface of the fixing belt 4, a waist belt 5 is fixedly connected to the edge position of the lower end of the front surface of the backpack body 1, a first magic tape 10 is fixedly connected to the side surface of one end of the waist belt 5, a body protecting device 9 is fixedly connected to the middle of the lower end of the front surface of the backpack body 1, and a load reducing device 8 is fixedly connected to the inside of the backpack body 1;

the body protecting device 9 comprises a waist protecting body 91, a first spring 92, a first air bag 93 and a rubber ball 94; the front surface lower extreme intermediate position fixedly connected with waist support body 91 of knapsack body 1, No. one gasbag 93 of inside one side position fixedly connected with of waist support body 91, a plurality of springs 92 of one end fixedly connected with of a gasbag 93, the one end of waist support body 91 is provided with a plurality of rubber balls 94.

Through adopting the technical scheme, the utility model discloses a set up body protector 9, utilize waistband 5 to tie up tightly fixedly through magic subsides 10 to the waist to extrude spring 92, spring 92 can support tightly fixedly through rubber ball 94 to people's back waist, not only prevents that the good knapsack of back of the body from taking place the side and moving, thereby reduces the problem of correction effect, can also support tight back waist, prevents that the back waist from taking place the problem of lumbar vertebrae damage because of not having to support solid power.

Specifically, as shown in fig. 4, the load reducing device 8 includes a partition body 81, a roller frame 82, a roller 83, a guide rail 84, a spring plate 85, and a second spring 86; the inside of knapsack body 1 is equipped with the baffle body 81, the side surface symmetric connection of baffle body 81 has a plurality of gyro wheel frames 82, the one end of gyro wheel frame 82 is rotated and is connected with gyro wheel 83, the one end swing joint of gyro wheel 83 has guide rail 84, the inside side surface position symmetric connection of guide rail 84 and knapsack body 1, the lower fixed surface of baffle body 81 is connected with a plurality of No. two springs 86, the lower extreme fixedly connected with spring plate 85 of No. two springs 86.

Through the technical scheme, the utility model discloses a set up the burden reduction device 8, when the people walks about, interlayer body 81 rocks from top to bottom because of placing the heavy object, and No. two springs 86 can cushion the pressure of heavy object, and gyro wheel 83 cooperation guide rail 84 not only can be so that the more steady of rocking and can prevent to control and rock, consequently set up burden reduction device 8 not only can reduce the people because of the tired sense of bearing for a long time but also can solve the problem that fragile article in the knapsack damaged each other because of acutely rocking.

Specifically, as shown in fig. 1, an observation plate is disposed on one end side surface of the backpack body 1, and the observation plate is a member made of transparent plastic material.

The observation plate is made of round transparent material, so that when a person loads articles in the backpack, the articles in the backpack can be observed through the transparent plastic plate when the person needs to be inspected, and the backpack does not need to be opened through the zipper 2 for inspection

Specifically, as shown in fig. 2, a breathable layer is fixedly connected to the inside of the shoulder strap.

Through adopting above-mentioned technical scheme, ventilative layer is the ventilative material of a U type and can lets the quick effluvium of heat, increases the gas permeability of baldric, prevents that skin from taking place the skin allergy because of being covered for a long time, can bring the problem of not good experience for the user.

Specifically, as shown in fig. 2, a second airbag is fixedly connected inside the breathable material

Through adopting above-mentioned technical scheme, No. two gasbags are an oval elastic material, can cushion the knapsack and give the pressure that the shoulder brought, have reduced the user greatly and have born the painful problem of shoulder because of bearing for a long time for the user uses the more comfortable of shoulder.

Specifically, as shown in fig. 1, a bottle bag 6 is disposed at a lower end of one end side surface of the backpack body 1, and a packing bag 7 is disposed at a position close to the bottle bag 6 at one end side surface of the backpack body 1

By adopting the technical scheme, the bottle bag 6 is a hollow cylindrical breathable material, can be provided with a hot water cup, is convenient for a user to take the water cup, and also increases the utilization rate of the backpack body 1, the bag 7 is a cuboid breathable material, can be used for taking small articles, is convenient to take, and brings convenience to the user.

The using method comprises the following steps: at first pass both arms and shoulder 3 and tighten fixed band 4 in the front through No. two magic subsides 11, then utilize waistband 5 to tie up the waist through a magic subsides 10 and fix, thereby extrude a spring 92, a spring 92 can support tightly fixedly through rubber ball 94 to people's back waist, not only prevent that the good knapsack of back from taking place the side and move, thereby reduce the problem of correction effect, can also support the back waist, prevent that the back waist from taking place the problem of lumbar vertebrae damage because of not having to support solid power, No. two gasbag 96 can cushion the pressure of the good knapsack of back of the back to human shoulder simultaneously, prevent that the shoulder from taking place the problem of shoulder damage because of drawing the pressure for a long time. Meanwhile, when the person walks, the interlayer body 81 rocks up and down due to the placement of the heavy object, the second spring 86 can buffer the pressure of the heavy object, the roller 83 is matched with the guide rail 84, so that the rocking is more stable and the rocking can be prevented from left and right, and therefore the burden reduction device 8 is arranged, the tiredness of the person who bears the backpack for a long time can be reduced, and the problem that the fragile objects in the backpack collide with each other due to the violent rocking can be solved.

The electric elements that appear here all are connected through transformer and external master controller and 220V commercial power electricity to the master controller can play the conventional known equipment of control for the computer and so on, the utility model provides a product model is only for the use that this technical scheme goes on according to the structural feature of product, and its product can be adjusted and reformed transform after purchasing, makes it match more and accord with the utility model discloses technical scheme belongs to, it is the technical scheme of this technical scheme best application, and the model of its product can be according to the technical parameter of its needs and replace and reform transform, and it is known for technical personnel that belong to in the field, consequently, what technical personnel that belong to in the field can be clear passes through the utility model provides a corresponding result of use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a good knapsack of back of body, includes knapsack body (1), its characterized in that: a zipper (2) is arranged in the middle of the upper surface of the backpack body (1), a shoulder strap (3) is fixedly connected to the edge position of the upper end of the front surface of the backpack body (1), a fixing strap (4) is fixedly connected to the middle of the side surface of one end of the shoulder strap (3), a second magic tape (11) is fixedly connected to the front surface of the fixing strap (4), a waist belt (5) is fixedly connected to the edge position of the lower end of the front surface of the backpack body (1), a first magic tape (10) is fixedly connected to the side surface of one end of the waist belt (5), a body protecting device (9) is fixedly connected to the middle of the lower end of the front surface of the backpack body (1), and a load reducing device (8) is fixedly connected to the inside of the backpack body (1);

the body protecting device (9) comprises a waist protecting body (91), a first spring (92), a first air bag (93) and a rubber ball (94); the front surface lower extreme intermediate position fixedly connected with waist support body (91) of knapsack body (1), inside one side fixed connection of waist support body (91) has gasbag (93), a plurality of springs (92) of one end fixedly connected with of gasbag (93), the one end of waist support body (91) is provided with a plurality of rubber balls (94).

2. The backpack of claim 1, wherein: the burden reduction device (8) comprises a partition body (81), a roller frame (82), a roller (83), a guide rail (84), a spring plate (85) and a second spring (86); the inside of knapsack body (1) is equipped with the baffle body (81), the side surface symmetric connection of the baffle body (81) has a plurality of gyro wheel framves (82), the one end of gyro wheel frame (82) is rotated and is connected with gyro wheel (83), the one end swing joint of gyro wheel (83) has guide rail (84), the inside side surface position symmetric connection of guide rail (84) and knapsack body (1), the lower fixed surface of the baffle body (81) is connected with a plurality of No. two springs (86), the lower extreme fixedly connected with spring board (85) of No. two springs (86).

3. The backpack of claim 1, wherein: the inner part of the shoulder strap (3) is fixedly connected with a breathable layer.

4. The backpack of claim 3, wherein: the inside fixedly connected with No. two gasbags of ventilative layer.

5. The backpack of claim 1, wherein: an observation plate is arranged on the side surface of one end of the backpack body (1), and the observation plate is a component made of transparent plastic.

6. The backpack of claim 1, wherein: the backpack comprises a backpack body (1) and is characterized in that a bottle bag (6) is arranged at the lower end of the side surface of one end of the backpack body (1), and a bagging (7) is arranged at the position, close to the bottle bag (6), of the side surface of one end of the backpack body (1).

Images