CN205813858U

CN205813858U - A kind of pull bar knapsack

Info

Publication number: CN205813858U
Application number: CN201620633797.3U
Authority: CN
Inventors: 颜根华
Original assignee: Pinghu Fenglian Box And Bag Co Ltd
Current assignee: Pinghu Fenglian Box And Bag Co Ltd
Priority date: 2016-06-22
Filing date: 2016-06-22
Publication date: 2016-12-21
Anticipated expiration: 2026-06-22

Abstract

nullThe utility model discloses a kind of pull bar knapsack，Solve pull bar knapsack when towing，The braces of knapsack can not obtain spacing and tow along landing ground thus hinder towing of pull bar knapsack，And the problem of braces of making dirty，Its drip irrigation device is，A kind of pull bar knapsack，Including the casing for placing articles，The braces born for user it is provided with on casing，Casing is fixedly installed on base，Pull bar and the roller that can realize towing pull bar knapsack it is provided with on base，On described casing, the one side at braces place is provided with the spacing band for limiting harness position，Described spacing band is in being horizontally disposed with，And the position that the position that spacing band is on casing is connected with casing higher than braces，Reach when pull bar knapsack tows，Spacing band can will carry on braces，The braces that tows and make dirty of pull bar knapsack is affected to avoid braces pull bar knapsack braces when towing to touch ground.

Description

A kind of pull bar knapsack

Technical field

This utility model relates to a kind of traveling bag, more specifically, it relates to a kind of pull bar knapsack.

Background technology

Pull bar knapsack by arranging pull bar and roller on knapsack, make knapsack in addition to bearing can also by roller and Pull bar is towed, and when article accommodated in knapsack are heavier, towed by pull bar and knapsack use can be made more laborsaving.

At present, the Chinese patent of Publication No. CN205106751U discloses a kind of pull bar knapsack, and it includes bag body, the back of the body Band, pull bar, roller.Although this pull bar knapsack can realize avoiding roller and the dirty of bag body bottom portion when bearing to be stained with medicated clothing On, but when towing, longer braces can touch ground and tow on the ground, and on the one hand braces perhaps can be involved in roller impact Towing of pull bar knapsack, on the other hand braces contact ground also can be dirty, when bearing pull bar knapsack next time, clothing of making dirty Thing.

Utility model content

The deficiency existed for prior art, this utility model is to provide a kind of one side setting connecting braces at casing Limited location brings the position limiting braces to make the limited band of braces up mention thus avoids braces to contact ground when towing Pull bar knapsack.

For achieving the above object, this utility model provides following technical scheme: a kind of pull bar knapsack, including for placing The casing of article, casing is provided with the braces born for user, and casing is fixedly installed on base, and base is provided with energy Realizing towing pull bar and the roller of pull bar knapsack, on described casing, the one side at braces place is provided with for limiting harness position Spacing band, described spacing band is in being horizontally disposed with, and the position that the position that spacing band is on casing is connected with casing higher than braces.

By using technique scheme, pull bar knapsack is when bearing, and the spacing band arranged higher than braces junction will not Pressing against people's back of the body, and spacing band is when pull bar knapsack tows, can by spacing band through two braces, consequently, it is possible to higher than braces with The spacing band that the position that casing connects is arranged just can up carry braces, makes braces bottom be unlikely to drag on the ground and hinders and draw Towing of bar knapsack, is the most also avoided that braces is dirty.

This utility model is further arranged to: described spacing band one end is fixed on casing, the other end of described spacing band It is provided with hanging mechanisms, casing is provided with in the corresponding position of hanging mechanisms the link that can be tangled by hanging mechanisms.

By arranging technique scheme, it is attached by hanging mechanisms and link in one end of spacing band, makes spacing Carry convenient dismounting between casing thus facilitate spacing band to penetrate the effect realizing restriction braces in braces.

This utility model is further arranged to: one end that described spacing band is fixed on casing is sewed up with casing, and at seam The place of connecing is provided with reinforcing strip.

By using technique scheme, sewing up with the employing of casing fixed connection place at spacing band, the connection making both is strong Degree is bigger, the most more difficult damaged, additionally both places of sewing up is provided with reinforcing strip, further enhances both Bonding strength, makes knapsack entirety more robust.

This utility model is further arranged to: described hanging mechanisms are buckling in closed loop in its natural state.

By using technique scheme, hanging mechanisms are set further for buckling, buckle in its natural state for closing State, in routine use, buckles and will not come off from link and make spacing band lose position-limiting action, makes the spacing effect of spacing band Fruit is more stable firmly.

This utility model is further arranged to: the surface configuration of described braces has VELCRO, and described casing is at braces place One side be provided with suitable VELCRO, and the position that the position of the VELCRO being arranged on casing is connected with casing higher than braces Put.

By using technique scheme, braces and casing arrange the VELCRO that can be mutually adapted, passes through magic The laminating of patch can limit the position of braces, makes braces entirety up carry, it is to avoid braces touches ground when towing, and makes braces Limit effect is more preferable.

This utility model is further arranged to: on described casing, the one side near pull bar is provided with cushion, described pull bar It is arranged between cushion and casing, described cushion is provided with sponge interlayer.

By using technique scheme, arranging of cushion can be when bearing pull bar knapsack, and pull bar is with energy between human body There is one layer of buffer medium, it is to avoid when bearing, pull bar is placed directly against human body and presses against human body and make people not feel well, additionally arrange in it Sponge interlayer cushion can be made more soft, make people bear during pull bar knapsack more comfortable.

This utility model is further arranged to: described buffer-layer surface is network structure.

By using technique scheme, when bearing pull bar knapsack, cushion is fitted in human body back, hotter at weather In the case of, if if cushion heat radiation is poor, people knows from experience and feels the most uncomfortable, and by buffer-layer surface is set to net Shape structure, cancellated cushion is more ventilative, and radiating effect is better, makes people's heat when bearing effectively to discharge, and increases Add the comfort level of pull bar knapsack.

This utility model is further arranged to: described number of rollers is four.

By using technique scheme, the quantity of four rolling can be divided in the case of pull bar knapsack tows uniformly The weight of whole pull bar knapsack, the pressure making single roller be born reduces, and can effectively reduce the probability that roller damages, and lifting is drawn The service life of bar knapsack.

This utility model is further arranged to: described base end face is provided with two and supports platform, supports height and the rolling of platform The height of the prominent base end face of wheel is identical.

By using technique scheme, support arranging of platform and can support base when pull bar knapsack is placed, to prevent Susceptor surface directly contacts bottom surface and causes frictionally damage base, additionally when playing a supportive role, supports platform and roller together supports Play base, arrange and support the height of platform highlight the height of base end face with roller identical, it is possible to make the placement of pull bar knapsack more flat Surely.

In sum, this utility model has the advantages that

One: spacing band be arranged on pull bar knapsack when towing, can effectively fix the position of braces so that it is will not drag on ground Not only can make dirty on face braces and affect the rolling of pull bar knapsack roller and affect and tow.

Its two: on braces and casing, be provided with suitable VELCRO, and the position of the VELCRO being arranged on casing Set high the position being connected with casing in braces, limit the position of braces further, make more stable being able to of limit function of braces Implement.

Its three: when the network structure of cushion makes to bear pull bar knapsack, the cushion being fitted in human body back can be more saturating Gas, radiating effect is more preferable, makes the heat of human body back cushion joint place effectively to discharge, and the use increasing pull bar knapsack is comfortable Degree.

Accompanying drawing explanation

Fig. 1 is this utility model schematic diagram when bearing；

Fig. 2 is this utility model schematic diagram when towing；

Fig. 3 is schematic enlarged-scale view at this utility model hook；

Fig. 4 is this utility model cushion profile.

Reference: 1, casing；11, cushion；12, spacing band；121, buckle；122, link；123, spongy layer；13、 Braces；14, VELCRO；15, reinforcing strip；2, base；21, roller；22, pull bar；221, handle；23, platform is supported.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Embodiment: a kind of both shoulders pull bar knapsack, as it is shown in figure 1, both shoulders pull bar knapsack includes casing 1 and base 2, casing 1 It is fixed on base 2, and on base 2, is provided with roller 21 and pull bar 22.

As it is shown in figure 1, casing 1 is netted cushion 11 being provided with surface close to the one side of pull bar 22, network structure To help cushion 11 to dispel the heat, the right and left of cushion 11 is fixing to be sewn on casing 1, and pull bar 22 passes cushion 11 with case Space between body 1 is stretched out outside pull bar knapsack, and deviates from the end of base 2 at pull bar 22 and be provided with the handle that holding rod can be made more comfortable Handle 221.

As shown in figs. 1 and 3, casing 1 is provided with a horizontally disposed spacing band 12 and two braces 13, spacing band 12 Position higher than the link position of braces 13 with casing 1, one end and the braces 13 of spacing band 12 sew up and are provided with at the place of sewing up Reinforcing strip 15 is so that both bonding strengths are higher, and the other end of spacing band 12 is fixedly connected with and buckles 121, buckles 121 certainly So in closure state under state, casing 1 being provided with link 122 buckling 121 relevant positions, link 122 two ends are fixing to be connected On casing 1, arched upward certain space in centre, to facilitate the hook buckling 121, and, under naturalness in closure state Buckle 121 do not have buckle 121 in use depart from link 122 so that shoulder belt loses by the effect of fixed position.

As it is shown in figure 1, be each provided with a piece of VELCRO 14 being rectangle on the surface of two braces 13, on casing 1 Higher than connect braces 13 place be provided with can be bonding with VELCRO 14 on braces 13 VELCRO 14, by VELCRO 14 Arrange, make the limit effect of braces 13 strengthen further.

As it is shown in figure 1, be provided with roller 21 on base 2, the quantity of roller 21 is four, is disposed adjacent two-by-two, more Roller 21 quantity can effectively divide the pressure suffered by each roller 21, makes that roller 21 is more difficult to be subject to crushing；Set on base 2 ground Being equipped with two and support platform 23, the height that the height of support platform 23 highlights base 2 bottom surface with roller 21 is identical, to ensure that casing 1 is put Will not tilt when putting.

As it is shown in figure 1, pull bar knapsack braces 13 when bearing is non-interference with spacing band 12, when pull bar knapsack is towing During state, as in figure 2 it is shown, spacing band 12 is fixed on casing 1 through two braces 13, and it is affixed by the VELCRO 14 arranged Close, to reach the effect avoiding braces 13 to drag on the ground.

Being illustrated in figure 4 the sectional view being provided with sponge area on cushion 11, upper and lower two surfaces are network structure, middle Accompanying spongy layer 123, spongy layer 123 can be effectively increased the pliability of cushion 11, and network structure can make cushion 11 heat radiation effect Fruit more preferably, makes bearing of pull bar knapsack more comfortable.

When this utility model is implemented, pull bar knapsack is the state of bearing, and the most first will buckle 121 and take off from link 122, then By spacing band 12 through two braces 13, buckling of the most spacing band 12 one end 121 is connected with link 122, and passes through Through the spacing band 12 of braces 13, and the bonding of the VELCRO 14 being arranged on shoulder belt and casing 1, by overall for braces 13 position Put and up carry, thus be prevented effectively from braces 13 and touch ground when towing and affect the braces 13 that tows and make dirty of pull bar knapsack Situation.

Claims

1. a pull bar knapsack, including the casing (1) for placing articles, casing (1) is provided with the back of the body born for user Band (13), casing (1) is fixedly installed on base (2), and base (2) is provided with the pull bar (22) that can realize towing pull bar knapsack With roller (21), it is characterized in that: on described casing (1), the one side at braces (13) place is provided with for limiting braces (13) position The spacing band (12) put, described spacing band (12) is in being horizontally disposed with, and the position that spacing band (12) is on casing (1) is higher than braces (13) position being connected with casing (1).

A kind of pull bar knapsack the most according to claim 1, is characterized in that: described spacing band (12) one end is fixed on casing (1) on, the other end of described spacing band (12) is provided with hanging mechanisms, and casing (1) is arranged in the corresponding position of hanging mechanisms There is the link (122) that can be tangled by hanging mechanisms.

A kind of pull bar knapsack the most according to claim 2, is characterized in that: described spacing band (12) is fixed on casing (1) One end sew up with casing (1), and be provided with reinforcing strip (15) at the place of sewing up.

A kind of pull bar knapsack the most according to claim 2, is characterized in that: described hanging mechanisms are in its natural state in closing Ring buckle (121).

A kind of pull bar knapsack the most according to claim 1, is characterized in that: the surface configuration of described braces (13) has VELCRO (14), the described casing (1) one side at braces (13) place is provided with suitable VELCRO (14), and is arranged on casing (1) On the position that is connected with casing (1) higher than braces (13), the position of VELCRO (14).

A kind of pull bar knapsack the most according to claim 1, is characterized in that: described casing (1) is upper near the one of pull bar (22) Face is provided with cushion (11), and described pull bar (22) is arranged between cushion (11) and casing (1), in described cushion (11) It is provided with sponge interlayer.

A kind of pull bar knapsack the most according to claim 6, is characterized in that: described cushion (11) surface is network structure.

A kind of pull bar knapsack the most according to claim 1, is characterized in that: described roller (21) quantity is four.

A kind of pull bar knapsack the most according to claim 1, is characterized in that: described base (2) bottom surface is provided with two supports Platform (23), the height of height base (2) bottom surface prominent with roller (21) supporting platform (23) is identical.