CN221044632U - Infant knapsack - Google Patents

Abstract

The application provides an infant knapsack, comprising: a front knapsack, a back neck pad and a back support pad; the lower edge of the front back bag is connected with a front waistband, a left waistband and a right waistband are respectively extended at the left side and the right side of the front waistband, the lower edge of the back support pad is propped against the lumbar vertebra position to reduce and disperse the load of the lumbar vertebra and the back, the back support pad is provided with a plurality of pressure reducing blocks on the inner side surface contacted with the back of a human body, and gaps are reserved between the pressure reducing blocks for ventilation so as to reduce the stuffy feeling; the front back bag, the left waistband, the right waistband and the back support pad are connected together through a left strap and a right strap, so that the movement of the left arm and the right arm of a user is not affected; the left strap and the right strap adopt the structure of two sections of strap bodies and adjustable length, can realize easily putting on and taking off and provide the comfortable purpose of wearing experience of user.

Description

Infant knapsack

Technical Field

The application relates to an infant appliance, in particular to an infant knapsack which is easy to put on and take off, accords with human engineering, and provides ventilation, ventilation and comfortable wearing experience.

Background

An application patent (number US9,521,912B2) of united states which has been approved before the present inventors, in which an infant carrier is proposed to include: the back of an adult is provided with a left shoulder strap and a right shoulder strap which are respectively arranged at the two sides above the front back bag, the tail ends of the left shoulder strap and the right shoulder strap are respectively connected with the back neck protecting pad, the lower edge of the back neck protecting pad is connected with the upper edge of the auxiliary supporting pad through a binding belt, the left side and the right side of the front back bag are provided with a left waistband and a right waistband, and the other ends of the left waistband and the right waistband are connected with the two sides of the auxiliary supporting pad; the two sides of the front knapsack are close to the middle section and are respectively connected with a left strap and a right strap, and the other ends of the left strap and the right strap are respectively connected with the two side edges of the nape protection pad in a length-adjustable relation and are used for tensioning the nape protection pad to enable the nape protection pad to be capable of being attached to the nape position of an adult user.

The back neck protection pad can provide better comfort for the back neck and has the effect of pressure dissipation, the lower edge of the auxiliary support pad can support the lumbar vertebra position of an adult to provide additional support effect for the back, and the load of the lumbar vertebra and the back can be reduced and dispersed.

However, the arrangement positions of the left strap and the right strap of the infant back towel are that the edges of the two sides of the back neck protection pad respectively penetrate through the armpit positions of the left arm and the right arm and then are connected to the two sides of the front back bag to be close to the middle section, so that the infant back towel is inconvenient for users to put on and take off each time, and the activities of the arms are affected if the infant back towel is tightly bound, and uncomfortable wearing experience is possibly caused; because of the above problems, the present inventors have studied and improved continuously according to years of practical experience and expertise, and completed the present application.

Disclosure of utility model

The application aims to solve the technical problem of providing the infant knapsack which is easy to put on and take off, accords with human engineering, and provides ventilation, ventilation and comfortable wearing experience.

To solve the above-mentioned problems, a preferred embodiment of the infant backpack of the present application comprises: a front knapsack, a back neck pad and a back support pad; the back support pad is worn at the position of the back of the user extending upwards from the lumbar vertebra, the two sides above the back support pad are respectively connected with a left shoulder strap and a right shoulder strap, the tail ends of the left shoulder strap and the right shoulder strap are respectively connected with the upper edge of the back neck protection pad, the lower edge of the back neck protection pad is provided with a longitudinal strap with adjustable length and connected with the upper edge of the back support pad, the lower edge of the back support pad is connected with a front waistband near the waist height position of the user, and the left side waistband and the right side waistband transversely extend at the left side and the right side waistband respectively; the improvement part is as follows:

The structure of the back support pad comprises a hard support plate positioned in the back support pad and cloth coated outside the support plate, the back support pad is in an inverted T shape, the back support pad comprises a transverse part extending along the transverse direction and a longitudinal part extending upwards along the back of a human body from the center of the upper edge of the transverse part, the left end and the right end of the transverse part respectively extend to the back waist positions on the left side and the right side of the human body, the back support pad is provided with a plurality of pressure reducing blocks on the inner side surface contacting the back of the human body, and a gap is reserved between the pressure reducing blocks;

The end of the left waistband is connected with a first end of a left waistband, a second end of the left waistband passes through a left ring piece arranged on the left side of the back support pad, then reversely folded and connected with the left upper edge of the front back bag, the end of the right waistband is connected with a first end of a right waistband, a second end of the right waistband passes through a right ring piece arranged on the right side of the back support pad, then reversely folded and connected with the right upper edge of the front back bag, and the front back bag, the left waistband, the right waistband and the back support pad are connected together through the left waistband and the right waistband.

As a preferred embodiment of the infant knapsack, the pressure reducing block is composed of a buffer material fixed on the supporting plate and cloth coated on the outer side of the buffer material, and the buffer material is any one of foam, artificial cotton or natural cotton.

As a preferred embodiment of the infant knapsack, the lengths of the left strap and the right strap are adjustable, the left strap and the right strap are composed of two sections of straps, the left strap comprises a first section of left strap and a second section of left strap, the first end of the first section of left strap is fixedly connected to the tail end of the left strap, one free end of the first section of left strap passes through the left ring piece and then is reversely folded, the second end of the second section of left strap is connected to the left upper edge of the front knapsack, the free end of the first section of left strap and the other end of the second section of left strap are connected together through a quick connector, and the free end of the first section of left strap is slidably arranged on the quick connector in a penetrating manner and can freely adjust the length between the first end of the first section of left strap and the quick connector;

Preferably, the right strap comprises a first section right strap and a second section right strap, the first end of the first section right strap is fixedly connected to the tail end of the right side waistband, a free end of the first section right strap passes through the right ring piece and then is reversely folded, the second end of the second section right strap is connected to the upper edge of the right side of the front knapsack, the free end of the first section right strap and the other end of the second section right strap are connected together through a quick connector, and the free end of the first section right strap can be slidably arranged on the quick connector in a penetrating mode and can freely adjust the length between the first end of the first section right strap and the quick connector.

As a preferred embodiment of the infant back bag, a plurality of far infrared ceramic sheets and/or magnets are arranged on the inner side of the cloth of the back support pad, and a picking and placing gap is arranged at the position of the cloth corresponding to each far infrared ceramic sheet.

As a preferred embodiment of the infant carrying bag of the present application, the far infrared ceramic sheet and the magnet are disposed between the cloth and the cushioning material.

The infant back bag has the advantages and effects that when a user wears the infant back bag to carry an infant, the lower edge of the back support pad is abutted against the lumbar vertebra position to provide an additional back support effect, so that the infant back bag meets the requirements of ergonomics, can lighten and disperse the load of lumbar vertebra and back, and can provide ventilation for relieving stuffy feeling when being contacted with a plurality of pressure reducing blocks of the inner side surface of the human back; on the other hand, the first ends of the left strap and the right strap are respectively connected with the tail end of the left waistband and the tail end of the right waistband, then the second ends of the left strap and the right strap respectively pass through the left ring piece and the right ring piece which are arranged on the back support pad, are respectively connected with the left upper edge and the right upper edge of the front back bag after being reversely folded, and do not influence the free movement of the left arm and the right arm of a user; moreover, the left strap and the right strap adopt the design of two sections of strap bodies and the function of adjustable length, so that a user can easily put on and take off the infant knapsack, and further comfortable wearing experience of the user is provided.

Other features and embodiments of the present application are described in detail below with reference to the following drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a construction view of one embodiment of an infant carrier of the present application;

FIG. 2 is a left rear side view of the embodiment of FIG. 1;

FIG. 3 is a construction diagram of the rear view of the embodiment of FIG. 1;

FIG. 4 is a partial construction view of one embodiment of the infant carrier of the application;

FIG. 5 is a cross-sectional view of the FIG. 4 in the V-V position;

FIG. 6 is a schematic view of the infant carrier of the present application in use;

FIG. 7 is a schematic view of another preferred embodiment of the back support pad;

FIG. 8 is a sectional view of FIG. 7 in the VIII-VIII position.

Symbol description

10 Front knapsack 11L left shoulder strap

11R right shoulder belt 12F front waistband

12L left waistband 12R right waistband

20 Rear neck protection pad 21 longitudinal tie

30 Spine support pad 31 transverse portion

32 Longitudinal portion 33 support plate

34 Pressure reducing block 35 cloth

36 Buffer material 40L left strap

40L1 first section left strap 40L2 second section left strap

40R Right banding 40R1 first segment Right banding

40R2 second section right strap 41L first end

41R first end 42L second end

42R second end 43L left ring member

43R right ring 44L free end

44R free end 50L quick connector

50R quick connector 60 far infrared ceramic plate

61 Pick-and-place gap A arrow

Arrow B

Detailed Description

The positional relationship described in the following embodiments includes: the upper, lower, left and right, unless otherwise indicated, are relative to the orientation of the elements shown in the drawings.

Referring first to fig. 1, 2 and 3, a preferred embodiment of the infant carrier of the present application is constructed by: a front backpack 10, a rear neck pad 20, and a back support pad 30.

The front back bag 10 is worn on the chest of a user for carrying an infant, the back support pad 30 is worn on the back of the user at a position extending upward from the lumbar vertebra and functions to reduce and disperse the load of the lumbar vertebra and the back, a left shoulder strap 11L and a right shoulder strap 11R are respectively connected to the upper side positions of the front back bag 10, the rear ends of the left shoulder strap 11L and the right shoulder strap 11R are respectively connected to the upper edge of the back pad 20 at the back neck position after passing over the shoulders of the user, the lower edge of the back pad 20 is provided with a longitudinal strap 21 of an adjustable length and connected to the upper edge of the back support pad 30, the lower edge of the front back bag 10 is connected to a front waistband 12F at a waist height position near the user, a left waistband 12L and a right waistband 12R are respectively extended laterally on the left and right sides of the front waistband 12F, the left waistband 12L and the right waistband 12R are basically extension members respectively extended from the left and right sides of the front waistband 12F to the left and right side waistbands 12R, and the left side waistbands 12L and the right side waistbands are respectively connected to the upper edges of the back support pad 30 at a waist height near the back support pad 30.

In order to achieve the purposes of easy putting on and taking off, fitting with ergonomics, providing ventilation and comfortable wearing experience, the infant back bag of the present application is particularly improved with respect to the structure of the back support pad 30 and some belts therein, and specific preferred embodiments and implementation thereof are described below.

In a preferred embodiment of the infant carrier of the present application, the shape of the back support pad 30 is slightly inverted T-shaped, the back support pad 30 comprises a transverse portion 31 extending in the transverse direction, and a longitudinal portion 32 extending upward from the center of the upper edge of the transverse portion 31 along the back of the human body, the longitudinal portion 32 is preferably shaped to fit the curved shape of the spine and is ergonomic, the left and right ends of the transverse portion 31 extend to the rear waist positions on the left and right sides of the human body, respectively, wherein the back support pad 30 comprises a rigid support plate 33 positioned inside and a cloth 35 wrapped around the support plate 33.

The back support pad 30 has a plurality of pressure reducing blocks on the inner side surface contacting the back of the human body, as shown in fig. 4, and a plurality of pressure reducing blocks 34 protruding toward the back of the human body are respectively disposed at the symmetrical positions on the left and right sides of the human body using the back of the human body as the center line, and in a preferred embodiment, the pressure reducing blocks 34 are composed of a buffer material 36 fixed on the support plate 33 and a cloth 35 coated on the outer side of the buffer material 36 (see fig. 5), wherein the buffer material 36 may be, for example: any one of foam, artificial cotton or natural cotton, wherein the cloth 35 may be nylon cloth, waterproof and breathable nylon cloth or other soft cloth 35 (with air permeability, preferably), and the pressure reducing blocks 34 have a gap therebetween for ventilation to reduce stuffiness; when the infant is carried by the infant carrier of the application (as shown in figure 6), the lower edge of the supporting plate 33 is abutted against the lumbar vertebra position to provide the additional supporting effect of the back, so that the load of the lumbar vertebra and the back can be lightened and dispersed according to the ergonomics.

Referring to fig. 7 and 8, in another preferred embodiment of the back support pad 30, a plurality of far infrared ceramic sheets 60 are further disposed on the inner side of the cloth 35, a pick-and-place slot 61 is disposed at a position of the cloth 35 corresponding to each far infrared ceramic sheet 60, and a user can take out or put in the far infrared ceramic sheets 60 through the pick-and-place slot 61; in a preferred embodiment of the taking and placing slit 61, a slit made of the cloth 35 by sewing a button hole of the clothes, for example, and in other preferred embodiments, a sewing method of a hidden zipper of the clothes, for example, can be also adopted, and a shielding cloth is arranged at one side of the taking and placing slit 61 so that the taking and placing slit 61 is not exposed, thereby enhancing the appearance; in another preferred embodiment, a magnet may be used instead of the far infrared ceramic sheet 60, or a plurality of far infrared ceramic sheets 60 and magnets may be alternatively placed inside the cloth 35; as a preferred embodiment of the present application, the far infrared ray ceramic sheet 60 and the magnet are disposed between the cloth 35 and the buffer material 36, and the far infrared ray emitted from the far infrared ray ceramic sheet 60 and the magnetic force lines generated by the magnet have health care effects of promoting blood circulation, eliminating fatigue and activating cells.

For easy putting on and taking off and providing a comfortable wearing experience, referring to fig. 3, as a preferred embodiment of the present application, the left waistband 12L is connected to the left side of the back support pad 30 by a left strap 40L, the right waistband 12R is connected to the right side of the back support pad 30 by a right strap 40R, wherein a first end 41L of the left strap 40L is fixedly connected to the end of the left waistband 12L, a second end 42L of the left strap 40L passes through a left loop member 43L provided on the left side of the back support pad 30 and then is reversely folded and then is connected to the left upper edge of the front back bag 10, and a first end 41R of the right strap 40R is fixedly connected to the end of the right waistband 12R, and a second end 42R of the right strap 40R passes through a right loop member 43R provided on the right side of the back support pad 30 and then is reversely folded and then is connected to the right upper edge of the front back bag 10, so that the infant can be worn on the back bag by the left strap 40L and the right waistband 12R and the back support pad 30.

As a preferred embodiment of the present application, wherein the left and right belts 40L and 40R are adjustable in length to facilitate the user's adjustment to a comfortable wearing state according to the stature, in a preferred embodiment, the left and right belts 40L and 40R are both composed of two belts, as shown in FIG. 3, wherein the left belt 40L comprises a first left belt 40L1 and a second left belt 40L2, the first end 41L of the first left belt 40L1 is fixedly connected to the end of the left waistband 12L, the free end 44L of the first left belt 40L1 is passed through the left loop element 43L provided on the left side of the back support pad 30 and then folded back, the second end 42L of the second left belt 40L2 is connected to the left upper edge of the front back bag 10, the free end 44L of the first left belt 40L1 and the other end of the second left belt 40L2 are then connected together by a quick connector 50L, wherein the free end 44L of the first left belt 40L1 is slidably connected to the free end 50L by a quick connector 50L in a loose manner (as shown by the arrow) provided between the first end 50L and the free end 40L is pulled up by the user's operation in the direction of the quick connector 50L).

The right strap 40R includes a first section of right strap 40R1 and a second section of right strap 40R2, the first end 41R of the first section of right strap 40R1 is fixedly connected to the end of the right waistband 12R, the free end 44R of the first section of right strap 40R1 passes through the right loop element 43R disposed on the right side of the back support pad 30 and then is folded back, the second end 42R of the second section of right strap 40R2 is connected to the upper right edge of the front back bag 10, the free end 44R of the first section of right strap 40R1 and the other end of the second section of right strap 40R2 are connected together by a quick connector 50R, wherein the free end 44R of the first section of right strap 40R1 is slidably disposed through the quick connector 50R, and a user can freely adjust the length between the first end 41R of the first section of right strap 40R1 and the quick connector 50R by tightening (as indicated by arrow B in fig. 6) or loosening the operation of the free end 44R.

Through the above-mentioned construction, the head of the user can complete the wearing of the infant's back bag of the present application by simply connecting the first and second left straps 40L1 and 40L2 by the quick connector 50L and connecting the first and second right straps 40R1 and 40R2 by the quick connector 50R after passing through the gap formed between the left and right shoulder straps 11L and 11R and the back support pad 30 (see fig. 6), and then easily adjusting the lengths of the first and second left straps 40L1 and 40R1, respectively, and the left and right straps 40L and 40R extend obliquely downward from the left and right sides of the front chest of the user in the left and right rear waist directions, respectively, without affecting the free movement of the left and right arms of the user; conversely, the infant carrier of the present application can be easily removed by simply disengaging the quick connector 50L and the quick connector 50R.

In a preferred embodiment of the infant carrier of the present application, the front carrier 10 and the back cushion 20 are soft and cushioning members, wherein one embodiment is formed of a cloth material having an interlayer, and a cushioning material disposed in the interlayer of the cloth material, wherein the cloth material may be sewn into a double-layered or multi-layered structure using, for example, nylon cloth, waterproof breathable nylon cloth or other soft cloth material to form the interlayer, and then the cushioning material is disposed in the interlayer, for example: materials such as foam, rayon, or natural cotton can provide a breathable, soft, and comfortable wearing experience.

The nape-care pad 20 can provide better comfort for the nape and has the effect of dissipating pressure, and for users with different sizes, the nape-care pad 20 can be even adjusted to a position between left and right shoulder blades of the back by adjusting the length of the longitudinal strap 21 (see fig. 6) so as to relieve the fatigue and pressure of the back; the lower edge of the back support pad 30 can provide additional support for the back against the lumbar spine of the user, is ergonomic and can reduce and distribute the load of the lumbar spine and the back, as well as fit the different statures of each user, can be adjusted to the position that is most comfortable for the user's back.

The above examples and/or embodiments are merely illustrative of preferred examples and/or embodiments for implementing the technology of the present application, and are not intended to limit the implementation of the technology of the present application in any way, and any person skilled in the art should consider that the technology or examples substantially identical to the technology or embodiments of the present application can be modified or altered slightly without departing from the scope of the technical means disclosed in the present disclosure.

Claims (5)

1. An infant carrier, comprising: a front knapsack, a back neck pad and a back support pad; the back support pad is worn at the position of the back of a user extending upwards from the lumbar vertebra, a left shoulder strap and a right shoulder strap are respectively connected at the two upper sides of the back support pad, the tail ends of the left shoulder strap and the right shoulder strap are respectively connected with the upper edge of the back neck protection pad, the lower edge of the back neck protection pad is provided with a longitudinal strap with adjustable length and the upper edge of the back support pad, the lower edge of the front back support pad is connected with a front waistband near the waist height position of the user, and a left waistband and a right waistband are respectively and transversely extended at the left side and the right side of the front waistband; the method is characterized in that:

The structure of the back support pad comprises a hard support plate positioned in the back support pad and cloth coated outside the support plate, the back support pad is in an inverted T shape, the back support pad comprises a transverse part extending along the transverse direction and a longitudinal part extending upwards along the back of a human body from the center of the upper edge of the transverse part, the left end and the right end of the transverse part respectively extend to the back waist positions of the left side and the right side of the human body, the back support pad is provided with a plurality of pressure reducing blocks on the inner side surface contacting the back of the human body, and a gap is reserved between the pressure reducing blocks;

The end of the left waistband is connected with a first end of a left strap, a second end of the left strap passes through a left ring piece arranged on the left side of the back support pad, then reversely folded and connected with the left upper edge of the front back bag, the end of the right waistband is connected with a first end of a right strap, a second end of the right strap passes through a right ring piece arranged on the right side of the back support pad, then reversely folded and connected with the right upper edge of the front back bag, and the front back bag, the left waistband, the right waistband and the back support pad are connected together through the left strap and the right strap.

2. The infant carrier according to claim 1, wherein the pressure reducing block is composed of a cushioning material fixed to the support plate and the cloth material wrapped on the outer side of the cushioning material, and the cushioning material is any one of foam, artificial cotton or natural cotton material.

3. The infant carrier according to claim 1, wherein the left strap and the right strap are adjustable in length, the left strap and the right strap are comprised of two strap sections, the left strap includes a first section of left strap and a second section of left strap, the first end of the first section of left strap is fixedly connected to the end of the left strap, a free end of the first section of left strap passes through the left loop member and then is folded back, the second end of the second section of left strap is connected to the left upper edge of the front carrier, the free end of the first section of left strap and the other end of the second section of left strap are connected together by a quick connector, the free end of the first section of left strap is slidably threaded through the quick connector, and the length between the first end of the first section of left strap and the quick connector can be freely adjusted;

The right strap comprises a first section right strap and a second section right strap, the first end of the first section right strap is fixedly connected to the tail end of the right waistband, a free end of the first section right strap passes through the right ring piece and then is reversely folded, the second end of the second section right strap is connected to the upper right edge of the front knapsack, the free end of the first section right strap and the other end of the second section right strap are connected together through a quick connector, the free end of the first section right strap is slidably arranged on the quick connector in a penetrating mode, and the length between the first end of the first section right strap and the quick connector can be freely adjusted.

4. The infant back bag according to claim 2, wherein a plurality of far infrared ceramic sheets and/or magnets are disposed on the inner side of the cloth of the back support pad, and a pick-and-place slit is disposed at a position of the cloth corresponding to each of the far infrared ceramic sheets.

5. The infant carrier according to claim 4, wherein the far infrared ray ceramic sheet and the magnet are disposed between the cloth and the cushioning material.