CN112056730A

CN112056730A - Pull rod luggage case

Info

Publication number: CN112056730A
Application number: CN202010999411.1A
Authority: CN
Inventors: 钟尚联; 陈友莲; 黄婷
Original assignee: Foshan Polytechnic
Current assignee: Foshan Polytechnic
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2020-12-11

Abstract

The invention discloses a pull rod luggage case which comprises a case body, wherein the case body is provided with two guide rails, the two guide rails are symmetrically arranged on two opposite sides of the case body in the width direction, a sliding part and a stool plate are arranged on the rear side of the case body, the lower end of the sliding part is respectively connected with the corresponding guide rails in a sliding manner, two ends of the stool plate are respectively hinged with the two sliding parts, a crank is arranged between the stool plate and the sliding part, a fixing component is arranged between the sliding part and the case body, the fixing component comprises a bolt, a first jack and a second jack, the first jack is arranged on the guide rails, the second jack is arranged at the lower end of the sliding part, and the bolt penetrates through the first jack and the second. The user can slide the sliding part to suitable height, and the bench board that overturns afterwards makes the bench board level set up, and the bench board height of this scheme can be adjusted according to user's actual need, makes the bench board provide the in-process that supports for the user, lets the user more comfortable.

Description

Pull rod luggage case

Technical Field

The invention relates to the technical field of luggage cases, in particular to a pull rod luggage case.

Background

A luggage is a kind of bag, and people usually use the luggage to transport clothes, daily necessities, and the like during traveling, business trips, and other outdoor activities. The common luggage cases in the market can only provide a single luggage holding function, and the function is single. However, in order to facilitate the rest of the outgoing user, the stool plate is additionally arranged on the luggage case, and when the user needs to have a rest, the user can be supported only by turning the stool plate out to enable the stool plate to be horizontal. However, in the existing technical solutions, the position of the stool plate is usually fixed relatively to the fixed height of the trunk, and the height of the stool plate cannot be adjusted according to the actual needs of the user.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the present disclosure is directed to a trolley luggage case that solves one or more of the problems of the prior art, and provides at least one of the advantages of the present disclosure.

The solution of the invention for solving the technical problem is as follows:

a pull rod luggage case comprises a case body, wherein guide rails are arranged on the rear side wall of the case body, two guide rails are arranged, the two guide rails are symmetrically arranged on two opposite sides of the case body in the width direction, a sliding part and a stool plate are arranged on the rear side of the case body, two sliding parts are arranged, the lower ends of the two sliding parts are respectively connected with the corresponding guide rails in a sliding manner, two ends of the stool plate are respectively hinged with the two sliding parts, a crank is respectively arranged between the stool plate and the two sliding parts, two ends of the crank are respectively hinged with the stool plate and the sliding parts, a fixing assembly is arranged between the sliding parts and the case body and comprises a bolt, a first jack and a second jack, a plurality of first jacks are arranged at intervals along the sliding direction of the sliding parts, the first jacks are arranged on the guide rails, the second jack sets up in the lower extreme of glide, the bolt passes first jack and second jack.

Through the scheme, when the stool plate of the luggage case is required to be provided for a user, the user can slide the sliding piece to a proper height, then turn over the stool plate to enable the stool plate to be horizontally arranged, and at the moment, the crank provides support for the stool plate; inserting the plug pin into the first jack and the second jack to limit the height of the sliding piece; the user can sit the bench board and have a rest after accomplishing above step, and the bench board height of this scheme can be adjusted according to user's actual need, makes the in-process that the bench board provided the support for the user, lets the user more comfortable.

As a further improvement of the technical scheme, the box body is connected with a telescopic pull rod.

As a further improvement of the technical scheme, the bottom of the box body is provided with universal wheels, and the number of the universal wheels is at least two.

As a further improvement of the technical scheme, the number of the universal wheels is four.

As a further improvement of the above technical solution, a sliding groove is formed in the guide rail, the connecting member is provided with a sliding block, the sliding groove is connected with the sliding block in a sliding manner, and the upper end and the lower end of the guide rail are respectively and fixedly connected with a limiting stopper for limiting the movement position of the sliding block.

Through above-mentioned scheme, spacing fender spare is used for restricting the maximum height and the minimum height of slider, avoids the user to lead to the sliding member to deviate from at the excessive speed when the lifting sliding member.

As a further improvement of the above technical scheme, the rear side of box still is provided with supporting component, supporting component includes connecting rod and bracing piece, the connecting rod includes hinged end and spacing end, the hinged end is articulated with the box, spacing end is provided with the draw-in groove, the opening of draw-in groove sets up downwards, the bracing piece includes supporting end and link, the link is articulated with the box, the middle part of bracing piece is provided with the fixture block, the fixture block cooperates with the draw-in groove joint.

Through above-mentioned scheme, supporting component supports luggage, avoids user's weight too big, sits to lead to behind the bench board suitcase to topple over to user one side, avoids the user to fall down.

As a further improvement of the technical scheme, the number of the supporting assemblies is at least two, and the at least two supporting assemblies are arranged at intervals along the width direction of the box body.

The invention has the beneficial effects that: the bench board height of this scheme can be adjusted according to user's actual need, makes the in-process that the bench board provided the support for the user, lets the user more comfortable.

The invention is used in the technical field of luggage cases.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

In the figure, 100, a box body; 110. a telescopic pull rod; 120. a guide rail; 121. a limit stopper; 122. a chute; 200. a support assembly; 210. a connecting rod; 211. a hinged end; 212. a limiting end; 213. a card slot; 220. a support bar; 221. a support end; 222. a connecting end; 223. a clamping block; 300. a sliding member; 310. stool plate; 320. bending a hand; 330. a slide block.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 to 3, a trolley luggage includes a case body 100, and the case body 100 is provided with a telescopic trolley 110. Four universal wheels are arranged at the bottom of the box body 100 and are distributed in a rectangular shape. Two guide rails 120 are disposed on the rear side wall of the box 100, and the two guide rails 120 are symmetrically disposed on two opposite sides of the box 100 in the width direction. The guide rail 120 is provided with a sliding slot 122, and both ends of the guide rail 120 are respectively and fixedly connected with a limiting stopper 121.

The rear side of the box 100 is provided with two sliding members 300 and a stool plate 310, the lower end of the sliding member 300 is provided with a sliding block 330, and the sliding block 330 is connected with the sliding groove 122 in a sliding manner. The lower ends of the two sliding members 300 are respectively protruded with a sliding block 330, and the sliding block 330 is connected with the sliding groove 122 in a sliding manner with the corresponding sliding groove 122. Two ends of the stool plate 310 are respectively hinged with the two sliding pieces 300, a crank 320 is respectively arranged between the stool plate 310 and the two sliding pieces 300, and two ends of the crank 320 are respectively hinged with the stool plate 310 and the sliding pieces 300.

Be provided with fixed subassembly between sliding member 300 and box 100, fixed subassembly includes bolt, first jack and second jack, and first jack is provided with a plurality of, and the first jack of a plurality of sets up along the sliding direction interval of sliding member 300, and first jack sets up in guide rail 120, and the second jack sets up in the lower extreme of sliding member 300, and first jack and second jack are passed to the bolt. The bolt is connected with the sliding piece 300 through a rope.

The rear side of the box 100 is further provided with two support assemblies 200, and the two support assemblies 200 are symmetrically arranged at the left and right sides of the box 100. Support assembly 200 includes connecting rod 210 and bracing piece 220, and connecting rod 210 includes hinged end 211 and spacing end 212, and hinged end 211 is articulated with box 100, and spacing end 212 is provided with draw-in groove 213, and the opening of draw-in groove 213 sets up downwards, and bracing piece 220 includes support end 221 and link 222, and link 222 is articulated with box 100, and the middle part of bracing piece 220 is provided with fixture block 223, fixture block 223 and the cooperation of draw-in groove 213 joint.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.

Claims

1. The utility model provides a draw-bar suitcase which characterized in that: including box (100), be provided with guide rail (120) on the rear wall of box (100), guide rail (120) are provided with two, two guide rail (120) symmetry sets up in box (100) width direction relative both sides, the rear side of box (100) is equipped with sliding member (300) and bench board (310), sliding member (300) are provided with two, two the lower extreme of sliding member (300) slides respectively with corresponding guide rail (120) and is connected, the both ends of bench board (310) are articulated with two sliding member (300) respectively, be provided with curved hand (320) between bench board (310) and two sliding member (300) respectively, the both ends of curved hand (320) are articulated with bench board (310) and sliding member (300) respectively, be provided with fixed subassembly between sliding member (300) and box (100), fixed subassembly includes the bolt, First jack and second jack, first jack is provided with a plurality of, a plurality of first jack sets up along the direction of sliding interval of sliding (300), first jack sets up in guide rail (120), the second jack sets up in the lower extreme of sliding (300), first jack and second jack are passed to the bolt.

2. A trolley case as claimed in claim 1, wherein: the box body (100) is connected with a telescopic pull rod (110).

3. A trolley case as claimed in claim 1, wherein: the bottom of the box body (100) is provided with universal wheels, and the number of the universal wheels is at least two.

4. A trolley case as claimed in claim 3, wherein: the number of the universal wheels is four.

5. A trolley case as claimed in claim 1, wherein: the guide rail (120) is provided with a sliding groove (122), the connecting piece is provided with a sliding block (330), the sliding groove (122) is connected with the sliding block (330) in a sliding manner, and the upper end and the lower end of the guide rail (120) are respectively fixedly connected with a limiting stopper (121) used for limiting the movement position of the sliding block (330).

6. A trolley case as claimed in claim 1, wherein: the rear side of box (100) still is provided with supporting component (200), supporting component (200) are including connecting rod (210) and bracing piece (220), connecting rod (210) are including hinged end (211) and spacing end (212), hinged end (211) are articulated with box (100), spacing end (212) are provided with draw-in groove (213), the opening of draw-in groove (213) sets up downwards, bracing piece (220) are including supporting end (221) and link (222), link (222) are articulated with box (100), the middle part of bracing piece (220) is provided with fixture block (223), fixture block (223) and draw-in groove (213) joint cooperation.

7. The trolley case of claim 6, wherein: the number of the supporting assemblies (200) is at least two, and the at least two supporting assemblies (200) are arranged at intervals along the width direction of the box body (100).