CN217446913U

CN217446913U - Draw-bar box with hidden draw bar

Info

Publication number: CN217446913U
Application number: CN202221183771.5U
Authority: CN
Inventors: 李水鹏
Original assignee: Jiangxi Province Xingan County Hua Xing Luggage Manufacturing Co ltd
Current assignee: Jiangxi Province Xingan County Hua Xing Luggage Manufacturing Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-09-20
Anticipated expiration: 2032-05-17

Abstract

The utility model relates to a case and bag technical field especially relates to a pull rod case and bag of hidden pull rod, including case and bag main part, case and bag main part has preceding case lid and back case lid, upper cover, flexible aluminum pipe and the bottom that has the pull rod in the back case lid, be equipped with the bottom plate in the back case lid, the medial surface of bottom plate and the lateral surface butt of flexible aluminum pipe and bottom, the upper end of bottom plate is equipped with the constant head tank with the upper cover adaptation, the upper cover is located the constant head tank and protrusion in the constant head tank or with constant head tank border parallel and level, be equipped with the screens groove with the bottom plate adaptation on the inner wall of back case lid, the lateral wall inlays at the screens inslot around the bottom plate. The utility model discloses in, the setting of bottom plate can effectively hide flexible aluminum pipe and bottom for the interior bottom surface of back case lid looks level and smooth relatively, and the article of accomodating in the back case lid also can not take place to collide with flexible aluminum pipe and bottom plate, can effectively protect the life of accomodating article and guaranteeing the pull rod.

Description

Draw-bar box with hidden draw bar

Technical Field

The utility model relates to a case and bag technical field especially relates to a pull rod case and bag of hidden pull rod.

Background

With the improvement of living standard of people, the requirements of people on life are continuously improved, people often go out to travel in holidays, and people go out to travel or go on a business trip at ordinary times, so that the draw-bar box is frequently used; the pull rod case has the pull rod as the name implies, the pull rod generally has the handle, the upper cover, flexible aluminum pipe and bottom, the pull rod handle of current pull rod case generally is located the case and bag upper end, the upper cover, flexible aluminum pipe and bottom generally hug closely in the interior bottom surface of back case lid, therefore the upper cover of pull rod, flexible aluminum pipe and bottom all occupy the partial space of back case lid, and make the interior bottom unevenness of back case lid, article of accomodating in the back case lid can collide with flexible aluminum pipe, damage the article of accomodating easily or damage flexible aluminum pipe, influence the life of pull rod case and bag.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a draw-bar box with a hidden draw bar.

The utility model adopts the following technical scheme: the utility model provides a draw-bar box of hidden pull rod, includes case and bag main part, case and bag main part has preceding case lid and back case lid, upper cover, flexible aluminum pipe and the bottom of pull rod have in the back case lid, be equipped with the bottom plate in the back case lid, the medial surface of bottom plate and the lateral surface butt of flexible aluminum pipe and bottom, the upper end of bottom plate is equipped with the constant head tank with the upper cover adaptation, the upper cover is located the constant head tank and protrusion in the constant head tank or with constant head tank border parallel and level, be equipped with the screens groove with the bottom plate adaptation on the inner wall of back case lid, the lateral wall inlays in the screens inslot around the bottom plate.

Preferably, the bottom plate is bonded with the telescopic aluminum pipe through glass cement.

Preferably, the bottom plate is a paperboard with the thickness of 3.5 mm-5 mm.

Preferably, a first bottom layer matched with the inner cavity of the rear box cover is arranged in the rear box cover, a bottom layer zipper is vertically arranged on the first bottom layer, and the length of the bottom layer zipper is matched with that of the first bottom layer.

Preferably, the inner walls of the upper end and the lower end of the rear box cover are provided with crossed clothes-binding belts.

Preferably, a second bottom layer matched with the inner cavity of the front box cover is arranged in the front box cover, a limiting layer is further arranged in the front box cover, and the four side walls of the limiting layer are connected with the upper end edge of the second bottom layer through limiting zippers.

Preferably, be equipped with first isolation layer and second isolation layer on the lateral wall of spacing layer, the lateral wall all around of first isolation layer and second isolation layer all sews up with the spacing layer is sealed, the first isolation layer is improved level and is equipped with first isolation zip fastener, the second isolation layer is improved level and is equipped with second isolation zip fastener.

Preferably, the limiting layer is made of PVC materials, the first isolation layer is of a net structure, the second isolation layer is made of PVC materials, and the second isolation zipper is located at the upper end of the second isolation layer.

Preferably, the luggage body is provided with an upper handle and a side handle, the side wall of the luggage body is provided with two buffer strips which are parallel to each other and are annular, the buffer strips are positioned at two sides of the upper handle and the side handle, and the height of the buffer strips protruding out of the side wall of the luggage body is 2-3 mm.

The utility model discloses one of following beneficial effect has at least:

in the utility model, the arrangement of the bottom plate can effectively hide the telescopic aluminum pipe and the bottom cover, so that the inner bottom surface of the rear box cover looks relatively flat, articles contained in the rear box cover can not collide with the telescopic aluminum pipe and the bottom cover, the articles can be effectively protected and contained, and the service life of the pull rod can be ensured; the setting of constant head tank can be effectively tentatively spacing to the bottom plate, prevents that the bottom plate from shifting, and the effect of deuterogamying screens groove makes the inner chamber that inlays at the back case lid that the bottom plate can be stable, and the bottom plate has sufficient strong point, so put the article in the back case lid can not crush the bottom plate, and the bottom plate is supported unsettledly moreover, has certain elasticity, can produce obvious guard action to the article in the back case lid.

Drawings

FIG. 1 is a schematic view of the inside development structure of the preferred embodiment of the present invention;

FIG. 2 is a schematic view of the inner structure of the rear case cover with the first bottom layer removed according to the preferred embodiment of the present invention;

FIG. 3 is a schematic view of the internal structure of the rear cover with the bottom plate removed according to the preferred embodiment of the present invention;

FIG. 4 is a schematic top cross-sectional view of the rear cover in the preferred embodiment of the present invention;

FIG. 5 is a schematic view of the internal structure of the front case cover with the limiting layer removed according to the preferred embodiment of the present invention;

fig. 6 is a schematic side view of the preferred embodiment of the present invention.

Description of reference numerals:

1 case main body, 2 upper handles, 3 side handles, 4 buffer strips, 10 rear case covers, 11 pull rods, 111 upper covers, 112 telescopic aluminum pipes, 113 bottom covers, 12 bottom plates, 121 positioning grooves, 13 clamping grooves, 14 first bottom layers, 141 bottom layer zippers, 15 crossed clothes binding belts, 20 front case covers, 21 second bottom layers, 22 limiting layers, 221 limiting zippers, 23 first isolation layers, 231 first isolation zippers, 24 second isolation layers and 241 second isolation zippers.

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, transverse, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise" and the like refer to the orientation or positional relationship as shown in the drawings, which is only for convenience of description and simplicity of description, and 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 considered as limiting the present invention.

Referring to fig. 1 to 6, the preferred embodiment of the utility model, a draw-bar box of hidden pull rod, including case main body 1, case main body 1 has preceding case lid 20 and back case lid 10, upper cover 111 that has pull rod 11 in the back case lid 10, flexible aluminum pipe 112 and bottom 113, be equipped with bottom plate 12 in the back case lid 10, the medial surface of bottom plate 12 and flexible aluminum pipe 112 and bottom 113's lateral surface butt, the upper end of bottom plate 12 is equipped with the constant head tank 121 with upper cover 111 adaptation, upper cover 111 is located constant head tank 121 and protrudes in constant head tank 121 or with constant head tank 121 border parallel and level, be equipped with the screens groove 13 with bottom plate 12 adaptation on the inner wall of back case lid 10, the lateral wall inlays in screens groove 13 around bottom plate 12. In the utility model, the arrangement of the bottom plate 12 can effectively hide the telescopic aluminum tube 112 and the bottom cover 113, so that the inner bottom surface of the rear box cover 10 looks relatively flat, articles stored in the rear box cover 10 can not collide with the telescopic aluminum tube 112 and the bottom cover 113, and the articles can be effectively stored and the service life of the pull rod 11 can be ensured; the setting of constant head tank 121 can be effectively tentatively spacing to bottom plate 12, prevents that bottom plate 12 from shifting, and the effect of deuterogamying screens groove 13 makes the inner chamber that inlays at back case lid 10 that bottom plate 12 can be stable, and bottom plate 12 has sufficient strong point, so the article of putting in back case lid 10 can not crush bottom plate 12, and bottom plate 12 is supported unsettled in addition, has certain elasticity, can have obvious shock attenuation guard action to the article in back case lid 10.

As a preferred embodiment of the present invention, it may also have the following additional technical features:

the bottom plate 12 is bonded with the telescopic aluminum pipe 112 through glass cement, so that the bottom plate 12 is stably connected with the telescopic aluminum pipe 112, and the stability of the bottom plate 12 is further improved; in this embodiment, the telescopic aluminum pipe 112 is a large pipe and a small pipe which are matched to be telescopic, the inner cavity of the rear case cover 10 is a large pipe, the small pipe is embedded in the large pipe, and the telescopic node is hidden in the upper cover 111, so that the telescopic function of the telescopic aluminum pipe 112 is not affected by the adhesion of the base plate 12 and the telescopic aluminum pipe 112.

The bottom plate 12 is a paperboard with the thickness of 3.5 mm-5 mm, the thickness of the bottom plate 12 is moderate, the bottom plate has certain elasticity, effective shock absorption and certain strength, is not easy to crush, is light in paperboard material and low in price, and can effectively save the production cost; in this embodiment, the thickness of the bottom plate 12 is 4 mm.

The first bottom layer 14 matched with the inner cavity of the rear box cover 10 is arranged in the rear box cover 10, the bottom layer zipper 141 is vertically arranged on the first bottom layer 14, the length of the bottom layer zipper 141 is matched with that of the first bottom layer 14, and the first bottom layer 14 separates the articles in the rear box cover 10 from the bottom plate 12, so that the bottom plate 12 is prevented from being in direct contact with the stored articles, the abrasion degree of the bottom plate 12 is reduced, and the service life of the bottom plate 12 is prolonged; the bottom layer zipper 141 can be replaced when the bottom plate 12 is damaged, and the pull rod 11 and the roller are convenient to maintain; in this embodiment, the first bottom layer 14 is made of PVC or dacron.

The inner walls of the upper end and the lower end of the rear box cover 10 are provided with crossed clothes straps 15, and the crossed clothes straps 15 can effectively limit articles in the rear box cover 10; the structure and the principle of the cross-belt 15 are well known to those skilled in the art and will not be described in detail herein.

Be equipped with in the preceding case lid 20 rather than the second bottom 21 of inner chamber adaptation, still be equipped with spacing layer 22 in the preceding case lid 20, the four sides lateral wall of spacing layer 22 is connected through spacing zip fastener 221 with the upper end border of second bottom 21, and spacing layer 22 can seal the inner chamber of preceding case lid 20, and is effectual to the spacing of the interior article of preceding case lid 20, makes things convenient for people to deposit or take out the article in the preceding case lid 20 through spacing zip fastener 221.

A first isolation layer 23 and a second isolation layer 24 are arranged on the outer side wall of the limiting layer 22, the peripheral side walls of the first isolation layer 23 and the second isolation layer 24 are all in sealed joint with the limiting layer 22, a first isolation zipper 231 is horizontally arranged on the first isolation layer 23, and a second isolation zipper 241 is horizontally arranged on the second isolation layer 24; the first isolation layer 23, the second isolation layer 24 and the limiting layer 22 are matched to form two storage areas, the storage function of the front case cover 20 is improved, and the first isolation zipper 231 and the second isolation zipper 241 can be opened or closed conveniently by a user.

The limiting layer 22 is made of PVC material, the first isolation layer 23 is of a net structure, the second isolation layer 24 is made of PVC material, and the second isolation zipper 241 is positioned at the upper end of the second isolation layer 24; the PVC material has the characteristics of water resistance, dust resistance, damp and hot vapor resistance and sweat stain resistance, two containing areas on the limiting layer 22 can be effectively isolated from the inner cavity of the front box cover 20, dry articles can be stored in the containing area formed by the first isolating layer 23 and the limiting layer 22, wet toiletries can be stored in the containing area formed by the second isolating layer 24 and the limiting layer 22, the dry and wet separation is realized, and the articles can be stored more reasonably; in this embodiment, the first bottom layer 21 is made of PVC or dacron.

An upper handle 2 and a side handle 3 are arranged on a luggage body 1, two annular buffer strips 4 which are parallel to each other are arranged on the side wall of the luggage body 1, the buffer strips 4 are positioned at two sides of the upper handle 2 and the side handle 3, the height of the buffer strips 4 protruding out of the side wall of the luggage body 1 is 2-3 mm, when people lift the luggage body 1, the people usually hold the upper handle 2 or the side handle 3, after the upper handle 2 or the side handle 3 is used up, the upper handle 2 or the side handle 3 is usually reset quickly so as to collide with the outer wall of the luggage body 1, but through the arrangement of the buffer strips 4, the upper handle 2 or the side handle 3 can be abutted against the buffer strips 4 firstly when reset after use, the collision between the upper handle 2 or the side handle 3 and the outer wall of the luggage body 1 can be avoided or the collision strength can be reduced, and the luggage body 1, the upper handle 2 and the side handle 3 have a protective effect; in this embodiment, the buffer strips 4 are symmetrically arranged at two sides of the splicing seam of the front box cover 20 and the rear box cover 10, and the distance between the buffer strips 4 and the splicing seam is less than the height of the upper handle 2 or the side handle 3; the buffer strips 4 are made of rubber, and the height of the buffer strips protruding out of the outer wall of the luggage main body 1 is 2.5 mm; in the present embodiment, the upper handle 2 and the side handle 3 are both located on the outer wall of the rear case cover 10, and the structure and the principle of the upper handle 2 and the side handle 3 are well known to those skilled in the art, and therefore, will not be described in detail herein.

The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.

The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.

Claims

1. A draw-bar suitcase with a hidden draw bar comprises a suitcase main body (1), wherein the suitcase main body (1) is provided with a front suitcase cover (20) and a rear suitcase cover (10), an upper cover (111) with a pull rod (11), a telescopic aluminum pipe (112) and a bottom cover (113) are arranged in the rear box cover (10), it is characterized in that a bottom plate (12) is arranged in the rear box cover (10), the inner side surface of the bottom plate (12) is abutted with the outer side surfaces of the telescopic aluminum pipe (112) and the bottom cover (113), the upper end of the bottom plate (12) is provided with a positioning groove (121) matched with the upper cover (111), the upper cover (111) is positioned in the positioning groove (121) and protrudes out of the positioning groove (121) or is flush with the edge of the positioning groove (121), the inner wall of the rear box cover (10) is provided with a clamping groove (13) matched with the bottom plate (12), and the peripheral side walls of the bottom plate (12) are embedded in the clamping groove (13).

2. A trolley case with hidden type drawbar according to claim 1, characterized in that the bottom plate (12) and the telescopic aluminum tube (112) are bonded by glass cement.

3. A trolley case with hidden rods as claimed in claim 1, characterized in that the bottom plate (12) is 3.5 mm-5 mm thick cardboard.

4. The trolley case with the hidden type pull rod as claimed in claim 1, wherein a first bottom layer (14) matched with the inner cavity of the rear case cover (10) is arranged in the rear case cover, a bottom layer zipper (141) is vertically arranged on the first bottom layer (14), and the length of the bottom layer zipper (141) is matched with that of the first bottom layer (14).

5. The trolley case with the hidden draw bar as claimed in claim 1, wherein the inner walls of the upper and lower ends of the rear case cover (10) are provided with crossed clothes-binding belts (15).

6. The trolley case with the hidden type pull rod as claimed in claim 1, wherein a second bottom layer (21) adapted to an inner cavity of the front case cover (20) is provided in the front case cover (20), a limiting layer (22) is further provided in the front case cover (20), and four side walls of the limiting layer (22) are connected with an upper end edge of the second bottom layer (21) through a limiting zipper (221).

7. The trolley case with the hidden type pull rod as claimed in claim 6, wherein a first isolation layer (23) and a second isolation layer (24) are disposed on an outer sidewall of the limit layer (22), peripheral sidewalls of the first isolation layer (23) and the second isolation layer (24) are hermetically seamed with the limit layer (22), a first isolation zipper (231) is horizontally disposed on the first isolation layer (23), and a second isolation zipper (241) is horizontally disposed on the second isolation layer (24).

8. The trolley case with the hidden pulling rod as claimed in claim 7, wherein the limiting layer (22) is made of PVC, the first isolation layer (23) is of a net structure, the second isolation layer (24) is made of PVC, and the second isolation zipper (241) is located at the upper end of the second isolation layer (24).

9. The draw-bar box with the hidden draw bar according to claim 1, wherein the box body (1) is provided with an upper handle (2) and a side handle (3), the side wall of the box body (1) is provided with two parallel and annular buffer strips (4), the buffer strips (4) are located on two sides of the upper handle (2) and the side handle (3), and the height of the buffer strips (4) protruding from the side wall of the box body (1) is 2-3 mm.