TWM574850U - Backpack cushion adjustment structure - Google Patents

Abstract

The adjustment structure of the backpack cushion includes a backboard, a first cushion, a connecting strap and a second cushion, which are disposed on the back of the backpack and can be adjusted according to the needs of the user to improve the carrying capacity. The comfort of the time. Forming a first sliding space by using the back plate and the backpack relative to the upper back of the user, and forming a second sliding space by using the connecting belt on the back plate corresponding to the waist of the user, the first The cushion is slidably disposed in the first sliding space, and the second cushion is movably disposed in the second sliding space, according to which the first cushion and the second cushion are opposite to the backboard The positioning design greatly improves the convenience of adjusting the position of each cushion and the comfort when carrying.

Description

Backpack cushion adjustment structure

The present invention relates to the field of backpacks used for carrying loads in life, and in particular to an adjustment structure of a backpack cushion, which forms a sliding space between the backboard and the backpack to slide at least one cushion thereon, and Through the positioning design between the backboard and the cushion pad, the adjusted position is ensured, and the convenience in adjustment and the comfort in carrying performance are greatly improved.

According to the backpack, it is a very common load container. At present, various kinds of backpacks have been developed according to the needs of the market, such as schoolbags, mountaineering backpacks, marching backpacks, etc., except that the interior storage space can be designed to meet various needs. Backpacks have different ways of carrying in different situations, such as shoulders, shoulders and cross-backs. Generally speaking, for the purpose of saving weight for average weight, backpacks with shoulders are the most commonly used to carry weight. Heavy and bulky items, such as books or laptops. Of course, the most common problem when using a backpack is that it is carried for a long time or the backpack is too heavy, which often causes problems such as sore neck and waist muscles. For users whose muscles and bones are not yet fully developed, the shoulders, back and spine may be overstressed and may have scoliosis, causing damage to the skeletal muscles and affecting health.

Therefore, in recent years, there have been a number of bolsters for protecting the muscles on the back, waist and sides of the spine through various cushions, and the cushions are protruded from the back of the backpack for the user to carry. Produce appropriate support so that the spine is not stressed. Currently buffering The filler used in the pad is selected from materials such as foam, pearl cotton or sponge. For the user, since the filler cannot be folded and folded, and most of these cushions are of a fixed design, they cannot be stored. Reduce the space it occupies.

For example, the Republic of China Invention Patent No. I363605 "Back, Schoolbag Protective Elastomer", the new patent No. M390084 "Backpack Improvement of Backpack" and the No. M434484 "Dwelling Back Pad" case are all used on the surface of the backboard. A plurality of cushions or blocks are provided as a pressure protection for the back of the human body, and the cushion body or the spacer is unidirectionally oriented in the longitudinal direction or the lateral direction to achieve partial pressure prevention effect. Further, the cushion body or the spacer is not different for each The user's shoulder, spine and waist are in high condition. Therefore, the cushioning and pressure-proof effect is not good. Moreover, if the pad or the pad is located at an incorrect position of the human body, it is easy to use. When the load is carried, the pressure is generated or a strong friction with the back skin causes damage.

Since the size of each user is different, the cushion is not located at the position of the shoulder blades on both sides when carrying the load, and is also easily damaged by the weight of the backpack. Therefore, the creator has improved on this deficiency, and applied for the invention patent No. I578935 "Adjustment structure for bag cushioning", which uses a plurality of perforated portions on the bag body to selectively set at least one a cushioning member, each of which includes at least one buffer portion for mitigating impact force, and a first connecting portion and a second connecting portion for interconnecting through the through-hole portion to achieve an adjustable position, and The cushioning element can be detached and stored, and the storage space can be greatly reduced, so that the user can maintain the correct standing posture of the user when carrying the burden, and can also achieve comfort. In view of this, the creator has also designed an adjustment structure of the backpack cushion which can be quickly adjusted, and uses the first cushion and the second cushion which can slide the limit, and fixes it in an appropriate fixing manner. In the rear position, various adjustments are made without disassembling, and the practicality in use is greatly improved.

One purpose of the present invention is to provide an adjustment structure of a backpack cushion, wherein a first sliding space corresponding to the back of the user is formed by a backboard and the backpack, and a first cushion is slidably disposed at a limit. a second sliding space is formed in the first sliding space, and a connecting belt is disposed in parallel on the surface of the backing plate, and a second cushion is slidably disposed in the second sliding space; The first cushioning pad and the second cushioning pad are respectively provided with corresponding positioning structures, so that the first cushioning pad and the second cushioning pad are adjusted by the limit sliding, and the position is fixed, thereby greatly adjusting and adjusting each buffer. Convenience in pad position and comfort when carrying.

In order to achieve the above object, the adjustment structure of the backpack cushion of the present invention is disposed on the back of the backpack, and can be adjusted according to the needs of the user to improve the comfort when carrying, including: a backboard. The first lower sliding edge is disposed on the backpack, and a first sliding space is formed at a position corresponding to the upper back of the user. The backing plate is spaced apart from the first sliding space by a first positioning portion; a first cushion is disposed in the first sliding space, and the first cushion is disposed with a second positioning portion corresponding to the first positioning portion, so that the first cushion is in the first sliding space. Performing a limit sliding and fixing the position through the second positioning portion and the first positioning portion; a connecting belt corresponding to the position of the user's waist to form a second sliding space, the back plate being opposite to the second sliding a third positioning portion is disposed in the space of the space; and a second cushion is disposed in the second sliding space, and the second cushion is provided with a fourth fixing corresponding to the third positioning portion. When the portion, such that the second cushion likewise be slidable in the second sliding space, and its position is fixed with the third positioning portion through the fourth positioning portion.

In one embodiment, the first positioning portion is formed by a plurality of first positioning elements disposed at intervals, and the second positioning portion is formed by at least one second positioning element, and the first positioning elements and The second positioning element is selected from the group consisting of a two-force element such as a magnetic attraction, two devil's felts that are mutually attracted, and two fasteners that are mutually engaged. Moreover, the first cushion pad forms a recessed portion corresponding to the position of the user's vertebrae, so that the first cushion pad is divided into two, corresponding to the backs of the two sides of the user's vertebrae. In addition, the adjustment structure of the backpack cushion of the present invention further has a first adjusting belt corresponding to the recessed portion, the first adjusting belt is parallel to the setting of the first sliding space, and forms a recess with the recessed portion. The loop structure is arranged for the user to perform the pull adjustment, or at least one first pull ring is disposed on one edge of the first cushion for the user to perform the pull adjustment.

In another embodiment, the third positioning portion is formed by a plurality of first positioning elements disposed at intervals, and the fourth positioning portion is formed by at least one fourth positioning component, and the third positioning component and The fourth positioning component is selected from the group consisting of a two-force element such as a magnetic attraction, two devil's felts that are mutually adsorbed, and two fasteners that are mutually engaged. Furthermore, the adjustment structure of the backpack cushion of the present invention is provided with at least one second pull ring on one edge of the second cushion for the user to perform the pull adjustment.

In addition, in an embodiment, the connecting strap is disposed on the backboard with a head-to-tail connection, so that the moving directions of the first sliding space and the second sliding space are parallel to each other.

1‧‧‧Adjustment structure of backpack cushion

11‧‧‧ Backboard

111‧‧‧First sliding space

112‧‧‧First Positioning Department

1121‧‧‧First positioning element

12‧‧‧First cushion

121‧‧‧Second Positioning Department

1211‧‧‧Second positioning element

122‧‧‧ recessed parts

123‧‧‧First adjustment belt

124‧‧‧First pull ring

13‧‧‧Connecting belt

131‧‧‧Second event space

132‧‧‧ Third Positioning Department

1321‧‧‧ Third positioning element

14‧‧‧Second cushion

141‧‧‧Four Positioning Department

1411‧‧‧4th positioning element

142‧‧‧Second pull ring

2‧‧‧ backpack

Fig. 1 is a schematic structural view of a preferred embodiment of the present invention.

Fig. 2 is a schematic view (I) of the state when the preferred embodiment of the present invention is used.

Fig. 3 is a schematic view showing the state of the preferred embodiment of the present invention (2).

Figure 4 is a schematic view showing the structure of another preferred embodiment of the present invention.

In order for your review board to have a clear understanding of the content of this creation, please refer to the following description only.

Please refer to FIGS. 1 and 2 and 3 for a schematic structural view of a preferred embodiment of the present invention and a schematic diagram of each state during operation. As shown in the figure, the adjustment structure 1 of the backpack cushion referred to in the present invention is disposed on the back of the backpack 2, and can be adjusted according to the needs of the user to improve the comfort when carrying the backpack. The pad adjusting structure 1 includes a back plate 11, a first cushion 12, a connecting strip 13 and a second cushion 14.

The back panel 11 is connected to the backpack 2 only with the upper and lower edges thereof, and a first sliding space 111 is formed at a position corresponding to the upper back of the user, and the back panel 11 is opposite to the first sliding space 111. The first positioning portion 112 of the present invention is disposed by two first positioning elements 1121 disposed in parallel, and the first positioning elements 1121 are elongated. Devil's felt.

The first cushioning pad 12 is in a loop-like structure and is movably sleeved in the first sliding space, and the first cushioning pad 12 is provided with a second positioning portion 121 corresponding to the first positioning portion 112. When the first cushion 12 slides in the first sliding space 111, the second positioning portion 121 and the first positioning portion 112 are fixed in position. Therefore, the second positioning portion 121 is Two second positioning elements 1211 are disposed in the direction corresponding to the first positioning portion 112. The second positioning elements 1211 are also elongated strips of devil felt. Furthermore, the first cushion 12 is formed with a recessed portion 122 corresponding to the position of the user's vertebrae, so that the first cushion 12 is divided into two, corresponding to the back of the user's vertebrae and respectively. The recessed portion 122 is correspondingly provided with a first adjusting strip 123, and the first adjusting strip 123 is parallel to the first sliding space 111, and forms a loop structure with the recessed portion 122 for the user to pull by hand. In addition, the outer peripheral edge of the first cushion 12 is provided with a plurality of first pull tabs 124, which can facilitate the pull adjustment from the side when the backpack is carried.

The connecting belts 13 are respectively connected to the surface of the backboard 11 by a head-and-tail section, and a second sliding space 131 is formed at a position corresponding to the waist of the user, and the first sliding space 111 and the first The second movable space 131 is disposed in parallel with the second sliding portion 132. The third positioning portion 132 is disposed in parallel with the second positioning portion 132. The third positioning element 1321 is a strip of devil felt.

The second cushioning pad 14 is in a loop-like structure and is movably sleeved in the second sliding space 131. The second cushioning pad 14 is provided with a fourth positioning portion 141 corresponding to the third positioning portion 132. When the second cushion 14 is slid in the second sliding space 131, the fourth positioning portion 141 and the third positioning portion 132 are fixed to the position, and the fourth positioning portion 141 is corresponding to The third positioning portion 132 is provided with two fourth positioning elements 1411 in the direction, and the fourth positioning elements 1411 are also elongated strips of devil felt. In addition, the adjustment structure 1 of the backpack cushion of the present invention further includes a plurality of second pull tabs 142 disposed on the peripheral edges of the second cushion 14 for the user to perform the pull adjustment.

Please refer to FIG. 4 together for a schematic structural view of another preferred embodiment of the present invention. As shown in the figure, another preferred embodiment of the present invention is the first positioning unit 112 of the present invention, which is composed of a plurality of first positioning elements 1121 arranged at intervals, and the first positioning elements 1121 One of the two magnetic components that are magnetically attracted, or one of the two fastening components that can be engaged with each other, as shown in the figure, the magnetic component is used, and the second positioning component 1211 is disposed in the second buffer. The pad 12 is opposite to one of the first positioning elements 1121, that is, the inner surface of the first cushion 12. In addition, the third positioning element of the creation The piece 1321 and the fourth positioning element 1411 are also the same design as the first positioning element 1121 and the second positioning element 1211. The design is mainly used to facilitate the rapid positioning adjustment without labor.

However, the above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Therefore, it is common knowledge in the technical field or equivalent or easy to be familiar with the technology. The changes and modifications made by the changer without departing from the spirit and scope of this creation shall be covered by the scope of this creation.

Claims (10)

The adjustment structure of the backpack cushion is disposed on the back of the backpack, and can be adjusted according to the needs of the user to improve the comfort when carrying the backpack. The utility model comprises: a backboard, which is only connected to the upper and lower edges. a first sliding space is formed on the backpack at a position corresponding to the upper back of the user, and the first backing portion is disposed at a distance from the first sliding space; a first cushion is The first cushioning portion is disposed in the first sliding space, and the first cushioning pad is provided with a second positioning portion, so that the first cushioning pad can be restrained and sliding in the first sliding space. And fixing the position of the second positioning portion and the first positioning portion; a connecting belt corresponding to the position of the waist of the user forms a second sliding space, and the back plate is spaced apart from the region of the second sliding space a third positioning portion; and a second cushioning pad, which is also movably disposed in the second sliding space, and the second cushioning pad is provided with a fourth positioning portion corresponding to the third positioning portion, so that the second buffering portion It can be slid in the second sliding limiting space, and its position is fixed with the third positioning portion is transmitted through the fourth positioning portion. The adjustment structure of the backpack cushion according to claim 1, wherein the first positioning portion is formed by a plurality of first positioning elements disposed at intervals, and the second positioning portion is formed by at least one second The positioning element is composed of. The adjustment structure of the backpack cushion according to the second aspect of the invention, wherein the first cushion is formed with a recessed portion corresponding to the position of the user's vertebrae, so that the first cushion is divided into two, respectively corresponding to The back of the user's vertebrae on both sides. The adjustment structure of the backpack cushion according to claim 3, further comprising a first adjusting belt corresponding to the recessed portion, wherein the first adjusting belt is parallel to the setting of the first sliding space, and The recessed portion forms a loop-like structure for the user to adjust the pull. The adjustment structure of the backpack cushion according to claim 4 further includes at least one first pull ring disposed on an edge of the first cushion for the user to perform the pull adjustment. The adjustment structure of the backpack cushion according to claim 5, wherein the first positioning element and the second positioning element are selected from two magnetic elements such as magnetic attraction, two devil felts mutually adsorbed, and each other. One of the two snap fits. The adjustment structure of the backpack cushion according to the first aspect of the invention, wherein the third positioning portion is formed by a plurality of first positioning elements disposed at intervals, and the fourth positioning portion is at least a fourth The positioning element is composed of. The adjustment structure of the backpack cushion according to claim 7 further includes at least one second pull ring disposed on an edge of the second cushion for the user to perform the pull adjustment. The adjustment structure of the backpack cushion according to claim 8, wherein the third positioning component and the fourth positioning component are selected from two magnetic components such as magnetic attraction, two devil felts and each other. One of the two fastening pieces. The adjustment structure of the backpack cushion of the first aspect of the invention, wherein the connecting belt is disposed on the backboard with a head-to-tail connection, so that the moving directions of the first sliding space and the second sliding space are mutually parallel.