CN201115500Y

CN201115500Y - Multifunctional knapsack chair with backing system of backpack as assembled chair backrest

Info

Publication number: CN201115500Y
Application number: CNU2007200821422U
Authority: CN
Inventors: 李维军
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-20
Filing date: 2007-11-20
Publication date: 2008-09-17
Anticipated expiration: 2017-11-20

Abstract

The utility model provides a multifunctional rucksack chair which comprises a rucksack composed of a rucksack body, a waistband and sashes, and a bearing system made of a light-alloy framework and soft gasket material, through a small pocket of which one end is inserted into the back of the rucksack body, the other end of the small pocket is movably fixed on the rucksack body by a bolt; a chair part comprises a chair surface of which the two sides are door-shaped metal pipes, and four metal pipes which are used as chair legs and can be movably connected with the chair surface, the rear part of the chair surface is provided with a transverse metal plate, the surface thereof is covered with cloth, and the back is sewed with fixing strips which can be arranged in the metal pipes of the chair legs. The portable multifunctional rucksack chair dexterously utilizes the bearing system of the existing rucksack according with the physiological bend characteristic of the back of the human body, through improvement, the rucksack can be combined with a simple chair which is carried along with the rucksack and of which the chair legs are detectable, thereby forming an armchair which takes the bearing system of the rucksack as a backrest. The portable multifunctional rucksack chair avoids making the backrest of the chair repeatedly, reduces the load, saves the space, and has convenient assembly, comfortable use, light weight and beautiful appearance.

Description

A kind of AIR CONVECTOR TECH with knapsack is the multifunctional backpack chair of assembling chair back

Technical field

The utility model relates to a kind of bag, bag that makes other purposes into, and especially a kind of AIR CONVECTOR TECH with knapsack is the multifunctional backpack chair of assembling chair back.

Background technology

The combined multifunctional knapsack chair of knapsack and portable chair discloses many patents both at home and abroad.Wherein most for the metal pipe frame of forming folding seat places the outer type of knapsack, as: Chinese patent 90203322; United States Patent (USP) 4487345; 4577901; 5538318; 6145716; 6264078; 6547324.The advantage of this combined knapsack chair is easy to operate, only needs simple action just can launch or receive folding chair.But shortcoming also clearly: (1) too much metal pipe frame places outside the knapsack, and is not only not attractive in appearance, and AIR CONVECTOR TECH independently not, can not coincide with the physiological bending of human body back, so bear very stiffly, influenced the comfortableness of bearing; (2) because the bulkiness of these external pipe supports after folding up, therefore the knapsack part can not be sufficiently large, appearance seems not take the inside backpacks space, but the knapsack volume of in fact few of practicality, the knapsack of some patent then more similarly is the accessory of folding seat; (3) owing to the labyrinth of folding seat, weight is also not little usually, and this has also caused bearing more article.

The multifunctional backpack chair of another kind of type overlaps the inside backpacks of packing into then with the outline frame that metal pipe frame (or sheet material) is assembled into knapsack, after arriving the destination its taking-up is assembled into chair, bed again or directly knapsack is treated as seat, as: Chinese patent 87205217; 92223702; 93227082; United States Patent (USP) 6651853.The casing of the normally hard that this structure is formed equally also influences the comfortableness of bearing.In taking a lot of bags, the effective volume, operate the also very loaded down with trivial details or knapsack of making dirty easily when being assembled into chair.

Also have one type multifunctional backpack chair to consider comfortableness, the lightweight of bearing emphatically and enough effective knapsack space is provided, thereby serve as the seat face with a soft thin cushion (inflation or do not inflate), and limit the angle of sitting between thin-skinned pad and the knapsack backrest with two belts, thereby formed a backrest and seat cushion combination that does not have the chair pin, as: Chinese patent 03219412, United States Patent (USP) 5819999.Clearly, the shortcoming of this structure is not have the chair pin, has influenced the comfortableness when sitting, and can not adapt to open-air rugged ground type simultaneously well.

Though existing on the market mountain-climbing knapsack provides energy reasonable distribution weight bearing, balance human body stress bears comfortable independent AIR CONVECTOR TECH, and seat but is not provided, and takes a load off one's feet as need and then will be with the folding chair in addition.If what carry separately is chaise longue, then weight is too big; If light campstool does not then have backrest.And the two all can take a lot of spaces, and is all inconvenient.

Summary of the invention

The purpose of this utility model provides a kind of dismantled and assembled chair pin that carries with knapsack, and with AIR CONVECTOR TECH as backrest, easy to assembly, use comfortable, light and handy multifunctional backpack chair attractive in appearance.

Technical solution adopted in the utility model is:

By an alloy in lightweight framework and be fixed on the AIR CONVECTOR TECH that the soft gasket material on its surface constitutes, insert pouch on the knapsack body back side by an end, the other end is fixed on the knapsack body with the screw activity;

Be fixed on the lower end of the alloy in lightweight framework of AIR CONVECTOR TECH and the fixedly tongue of bustle lower end on the metal transverse slat of assembling chair rear end with hinge, screw, nail catcher, cooperate fixedly AIR CONVECTOR TECH and the belt that is connected of assembling chair seat angle again, being assembled into the AIR CONVECTOR TECH is the chair of backrest.

A foam cloth of alloy in lightweight framework bottom center fixed bustle, the bustle lower end fixedly tongue that tough and tensile cloth such as card base cloth constitutes of serving as reasons, fixedly tongue is established the metal transverse slat that nail catcher flexibly connects knapsack body bottom or assembling chair rear portion, there is VELCRO at the bustle back, and the corresponding VELCRO of establishing with knapsack body lower backside is pasted.

The be connected metal transverse slat of AIR CONVECTOR TECH of assembling chair rear end is that the internal and external casing of scalable length adds protruding guard structure.

The chair pin of assembling chair is that the internal and external casing of adjustable length adds protruding guard structure.

Chair pin, spike plectane and the chair seating face of assembling chair are detachable, and when the assembling chair was positioned in the knapsack, chair pin, spike plectane were pulled down and be respectively charged on the fixed band of making at the chair seating face back side, perhaps on the fixed band in the knapsack.

The shoulder belt upper and lower side respectively has an opening and closing type to buckle, and interlocks with the clasp on the AIR CONVECTOR TECH framework and the clasp of knapsack body lower end.

Advantage of the present utility model and good effect:

The utility model has utilized the AIR CONVECTOR TECH of existing knapsack (referring to have the mountain-climbing knapsack of independent AIR CONVECTOR TECH especially) to meet the characteristics of human body back physiological bending dexterously, by it is made improvement, making it to combine with the easy assembling chair of the dismantled and assembled chair pin that carries with bag, is the chair of backrest thereby form an AIR CONVECTOR TECH with knapsack.On the one hand, when it uses as knapsack, the utility model is a mountain-climbing knapsack with independent AIR CONVECTOR TECH, kept the existing mountain-climbing knapsack human body back of fully fitting comprehensively, load reasonably can be assigned to waist crotch and shoulder, balance human body stress, thus long-distance bear can be not overtired yet advantage; On the other hand, when it was assembled into the chair use, the same fully applying human body back of backrest so that the AIR CONVECTOR TECH of knapsack is formed can allow muscle of back be had a rest fully, and was very comfortable.The utility model has avoided repeating to make the backrest of chair, thereby simplifies the structure, and has not only reduced total heavy burden, and has saved the space, and is also very succinct from the appearance attractive in appearance, do not have those complicated pipe support structures of previous patent knapsack chair.Obviously, the adjustment structure that only need increase the chair pin simply just can be regulated the length of chair pin to adapt to open-air rugged ground type.

Description of drawings

Fig. 1 is assembled into the structural representation of knapsack chair for the utility model.

Fig. 2 becomes the knapsack view for the utility model folding.

Fig. 3 is the AIR CONVECTOR TECH structural representation.

Fig. 4 is an AIR CONVECTOR TECH alloy in lightweight frame structure schematic diagram.

Fig. 5 is a knapsack chair assembly drawing.

Fig. 6 is a partly structural representation of knapsack body.

Fig. 7 is the chair pin metal tube schematic diagram of assembling chair.

Fig. 8 is the schematic rear view of chair seating face.

The specific embodiment

This multifunctional backpack chair overall structure is by AIR CONVECTOR TECH 1, and knapsack body 2 is formed with assembling chair 3 waistbands 4 and shoulder belt 5 that bag carries.

AIR CONVECTOR TECH 1 is made of the soft gasket material 7 of an alloy in lightweight framework 6 and portion fixed thereon.As shown in Figure 3.

Alloy in lightweight framework 6 is a widthwise edge groined type not coming out, meets the physiological bending of human body back, and the upper end recedes, and entablature is established clasp 23; The alloy in lightweight framework adopts grillage, and grillage lower end loose-leaf connects a stator 8, as shown in Figure 4.

Bustle 11 lower ends connection one is tongue 12 fixedly, is made of tough and tensile clothes such as card base cloths, nail catcher 10 is arranged, as shown in Figure 3 on it.When combining with described knapsack body 2, fixedly tongue 12 is turned over, and the bottom stitching that utilizes nail catcher 10 and knapsack body 2 together.With assembling chair when being connected, fixedly tongue 12 overturn forward, the counterpart stitching that utilizes nail catcher 10 and assemble the metal transverse slat 13 on the chair seat rear end is together with fixing bustle 11, shown in accompanying drawing 1,5.There is VELCRO at bustle 11 back sides, can repeat with the counterpart 14 at knapsack body 2 back sides to paste, as shown in Figure 6.By the lower end of alloy in lightweight framework 6 being inserted in the rectangle pouch of making lower end, described knapsack body 2 back side 15, the other end is connected with knapsack body 2 back sides by screw 9, as shown in Figure 2.

Seat part is made the metal tube 17 that the chair pin uses by chair seating face 16 and four and is formed.Shown in Fig. 1,5,8.Chair seating face 16 is to cover tough and tensile cloth such as card base cloth 18 on the alloy in lightweight framework of Jiong shape metal tube to constitute by both sides.There is the metal transverse slat 13 of the AIR CONVECTOR TECH that is connected chair seating face 16 rear ends, and add protruding guard 19 structures by internal and external casing metal transverse slat 13 is stretched backward to regulate seat length, as shown in Figure 5.Chair pin metal tube 17 also adds protruding guard 19 structures for the internal and external casing of scalable length, as shown in Figure 7.Chair pin 17, spike plectane 20 and chair seating face 16 are detachable, and when the assembling chair was positioned in the knapsack, chair pin 17, spike plectane 20 were pulled down and be respectively charged on the fixed band of making at the chair seating face back side 21, as shown in Figure 8, and perhaps on the fixed band in the knapsack.

Shoulder belt 5 upper and lower sides respectively have an opening and closing type to buckle 22, interlock with the clasp 23 on the AIR CONVECTOR TECH framework 6 and the clasp 23 of knapsack body 2 lower ends, as shown in Figure 2, thus the easy disassembly shoulder belt.

Knapsack body 2 is basic identical with existing Knapsack structure, as shown in Figure 6.The upper end has connecting band 24, belt front end to have opening and closing type to buckle 22 clasps 23 that fasten on the shoulder belt, and connecting band can be regulated the spacing of length knapsack body and human body back when bearing with adjusting, as shown in Figure 2.Be sewed with the fixed band of the assembling chair after the fixedly folding in the bag.

When the arrival destination need take a load off one's feet, by dismounting shoulder belt 5 and AIR CONVECTOR TECH 1, and be fixed on the metal transverse slat 13 of assembling seat rear end with hinge 8, screw 9, nail catcher 10 lower end and bustle 11 with the alloy in lightweight framework 6 of AIR CONVECTOR TECH, (the detachable shoulder that can be exactly multifunctional backpack carries on the back 5 with the belt of assembling angle between the chair seat 16 to cooperate fixedly AIR CONVECTOR TECH 1 again, also can be other belt), in the connection behind chair pin 17, the spike plectane 20, as shown in Figure 5, thus being assembled into an AIR CONVECTOR TECH with knapsack is the chair of backrest.

Claims

1, a kind of AIR CONVECTOR TECH with knapsack is the multifunctional backpack chair of assembling chair back, comprise by AIR CONVECTOR TECH (1), and knapsack body (2), the assembling chair (3) that knapsack that waistband (4) and shoulder belt (5) are formed and Sui Bao carry is characterized in that:

By an alloy in lightweight framework (6) and be fixed on the AIR CONVECTOR TECH (1) that the soft gasket material (7) on its surface constitutes, insert pouch (15) on knapsack body (2) back side by an end, the other end is fixed on the knapsack body (2) with screw (9) activity;

Be fixed on the lower end of the alloy in lightweight framework (6) of AIR CONVECTOR TECH and the fixedly tongue (12) of bustle (11) lower end on the metal transverse slat (13) of assembling chair (3) rear end with hinge (8), screw (9), nail catcher (10), cooperate fixedly AIR CONVECTOR TECH and the belt that is connected of assembling chair seat angle again, being assembled into AIR CONVECTOR TECH (1) is the chair of backrest.

2, the AIR CONVECTOR TECH with knapsack according to claim 1 is the multifunctional backpack chair of assembling chair back, it is characterized in that: alloy in lightweight framework (6) bottom center fixed foam cloth bustle (11), bustle (11) the lower end fixedly tongue (12) that tough and tensile cloth such as card base cloth constitutes of serving as reasons, fixedly tongue (12) is established the metal transverse slat (13) that nail catcher (10) flexibly connects knapsack body (2) bottom or assembling chair (3) rear portion, there is VELCRO at bustle (11) back, pastes with knapsack body (2) the corresponding VELCRO of establishing of lower backside (14).

3, the AIR CONVECTOR TECH with knapsack according to claim 1 is the multifunctional backpack chair of assembling chair back, it is characterized in that: the be connected metal transverse slat (13) of AIR CONVECTOR TECH of assembling chair (3) rear end adds protruding guard (19) structure for the internal and external casing of scalable length.

4, the AIR CONVECTOR TECH with knapsack according to claim 1 is the multifunctional backpack chair of assembling chair back, it is characterized in that: the chair pin (17) of assembling chair adds protruding guard (19) structure for the internal and external casing of adjustable length.

5, according to claim 1,3 or 4 described AIR CONVECTOR TECHs serve as the multifunctional backpack chair of assembling chair back with knapsack, it is characterized in that: the chair pin (17) of assembling chair (3), spike plectane (20) and chair seating face (16) are detachable, when assembling chair (3) is positioned in the knapsack, chair pin (17), spike plectane (20) are pulled down and are respectively charged on the fixed band of making at chair seating face (16) back side (21), perhaps on the fixed band in the knapsack.

6, the AIR CONVECTOR TECH with knapsack according to claim 1 is the multifunctional backpack chair of assembling chair back, it is characterized in that: shoulder belt (5) upper and lower side respectively has an opening and closing type to buckle (22), interlocks with the clasp (23) on the AIR CONVECTOR TECH framework (6) and the clasp (23) of knapsack body (2) lower end.