CN113080586B

CN113080586B - Case and bag

Info

Publication number: CN113080586B
Application number: CN202110340187.XA
Authority: CN
Inventors: 严华
Original assignee: Hebei Shouli Technology Co ltd
Current assignee: Hebei Shouli Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2022-08-12
Anticipated expiration: 2041-03-30
Also published as: CN113080586A

Abstract

The invention relates to a case, which comprises a lower case body, an upper case body, a basic auxiliary device and an anti-extrusion device, wherein the rear end of the lower case body is provided with a bearing frame, the upper case body is connected with the bearing frame through a bearing, the basic auxiliary device is arranged between the lower case body and the upper case body, and the anti-extrusion device is arranged at the front end and the rear end of the upper case body; the foldable and contractible steel structure outer support ensures that the luggage is protected in the stacking process and does not occupy space in the use process, and the steel structure outer support is locked in the unfolded state and the contracted state, so that the use of the luggage is not influenced in the contracted state, and the problems that articles in the luggage cannot be effectively protected by the right luggage and the weight of the luggage body can be greatly improved by adopting the anti-extrusion steel structure are solved.

Description

Case and bag

Technical Field

The invention belongs to the technical field of article placement, and particularly relates to a case.

Background

Luggage, also known as traveling case and trolley case, is a case that is carried when going out for placing articles, which is one type of luggage. Usually, the luggage case is used for placing clothes, personal care products and souvenirs required on trips, and when the luggage case is going out, the luggage case is often stacked together, so that the protection of objects in the luggage case is particularly important.

The following problems often exist with luggage during travel: thus current travelling basket is pursuit more and more lightly and is makeed the inconvenient steel construction that adopts of box, but during the trip, many people's suitcase often can pile together to make the box that is not the steel construction be easily by extrusion deformation, thereby can not carry out effectual protection to incasement article, and adopt the weight that the promotion box itself that prevents extruded steel construction again very big degree.

Disclosure of Invention

The invention aims to provide a case which has the advantage of protecting articles in the case under the condition that the weight of a steel structure is not reduced, and solves the problems.

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a case comprises a lower case body, an upper case body, a basic auxiliary device and an anti-extrusion device, wherein the rear end of the lower case body is provided with a bearing frame, the upper case body is connected with the bearing frame through a bearing, the basic auxiliary device is arranged between the lower case body and the upper case body, and the anti-extrusion device is arranged at the front end and the rear end of the upper case body; the case and bag is constituteed with last box down, and basic auxiliary device realizes the basic function of case and bag, thereby prevents that extrusion device from extrudeing the case and bag through opening the heavy object that extends and prevent the top.

The basic auxiliary device comprises an installation top plate, a sliding sleeve column, a butt joint plate, a sliding pull rod, a matching support, a layered inner decoration, a cloth handle and a moving mechanism, wherein the installation top plate is arranged at the left end of a lower box body; the cooperation support makes slip cap post and case and bag one end sealed fixed with the cooperation of installation roof, and the other end of butt plate and case and bag is sealed fixed, and the cloth handle makes case and bag remove through portable mode in the place that moving mechanism is difficult to remove, when on flat road surface, takes out the pole through taking out the slip to laborsaving passing through moving mechanism feeds.

The anti-extrusion device comprises a positioning support rod, an opening and closing support rod, a rotating support rod, an opening and closing mechanism and a sliding block, the lifting support is arranged on the inner wall of the lower end of the matching groove in a sliding mode, the outer end of the lifting support is provided with a sliding groove, the sliding groove is connected with five sliding blocks in a sliding mode, the outer end of the sliding block positioned in the center is provided with a positioning support rod, the outer ends of the two sliding blocks close to the center are provided with an opening and closing support rod, the outer ends of the two sliding blocks far away from the center are provided with a rotating support rod in a rotating mode, an opening and closing mechanism is arranged between the positioning support rod, the opening and closing support rod and the rotating support rod, the inner walls of the upper end and the lower end of the matching groove are symmetrically provided with the tooth limiting plates, the inner wall of the lower end of the matching groove is provided with a locking groove, and the inner wall of the lower end of the locking groove is provided with the locking platform; through upwards mentioning the location bracing piece, bracing piece and the rotation support pole open and shut, thereby make the lifting support upwards feed simultaneously, make the bracing piece that opens and shuts and the rotation support pole feed to the left and right sides through the mechanism that opens and shuts, the outside fixed angle that overturns of rotation support pole, thereby make and stack the in-process, prevent that the extrusion device can prevent that the heavy object from extrudeing case and bag, tooth limiting plate locks the rotation support pole, thereby prevent it and reset, the locking platform is at the location bracing piece, when opening and shutting bracing piece and rotation support pole shrink state, lock it.

The mechanism that opens and shuts include slide bar, the guide bar, rotate the post, the rotor plate, the limiting plate, rotation chassis and locking unit, be provided with the slide bar between location bracing piece and the bracing piece that opens and shuts, be provided with the guide bar between the sliding block that is close to the center and the sliding block of keeping away from the center, the rotation groove has been seted up to the sliding block outer end of keeping away from the center, be provided with the rotation chassis through the bearing on the inner wall of rotation groove, the rotation chassis outer end is provided with the rotation post, be provided with the rotor plate on the post outer anchor ring that rotates, be provided with the limiting plate on the rotation inslot anchor ring, rotation chassis left and right sides both ends symmetry is provided with the locking unit. The slide bar and the guide rod enable the opening and closing support rod and the rotating support rod to move a limited distance, so that the opening and closing support rod and the rotating support rod can be combined again conveniently, when the rotating support rod rotates, the limiting plate limits the rotating amplitude of the rotating support rod, and the locking unit limits two states of the rotating support rod.

As a preferable scheme of the invention, the moving mechanism comprises a rotating column, a feeding wheel carrier and rolling wheels, the rotating column is symmetrically arranged at the front and the back of the right end in the upper box body and the lower box body, the feeding wheel carrier is arranged at the right end of the rotating column, and the rolling wheels are arranged between two side walls of the feeding wheel carrier through bearings. The rolling wheels drive the luggage to move and feed.

As the preferable scheme of the invention, the upper end of the locking platform is uniformly provided with locking grooves from left to right, and the sliding block is connected with the locking grooves in a sliding rod mode.

As the preferred scheme of the invention, the outer wall of the positioning support rod is provided with a butt joint support, and the opening and closing support rod and the rotating support rod are connected with the butt joint support in a sliding mode.

According to the preferred scheme of the invention, the locking unit comprises a limiting arc block, a reset spring, an initial positioning groove and a stretching positioning groove, the limiting grooves are symmetrically formed in the left end and the right end of the rotating chassis, the limiting arc block is connected with the limiting grooves in a sliding mode, the reset spring is arranged between the limiting arc block and the inner walls of the limiting grooves, the initial positioning groove is symmetrically formed in the inner ring surface of the rotating groove, and the stretching positioning groove is symmetrically formed in the inner ring surface of the rotating groove. The reset spring pushes the limiting arc block to be mutually locked with the initial positioning groove and the extension positioning groove respectively, so that the rotating support rod is limited in two states.

As a preferable scheme of the invention, the proximal end of the tooth limiting plate is provided with a rubber tooth cushion.

The invention has the beneficial effects that:

1. according to the invention, the expandable and contractible steel-structure outer support ensures that the luggage is protected in the stacking process, and does not occupy space in the use process, and the steel-structure outer support is locked in the expansion state and the contraction state, so that the use of the luggage is not influenced in the contraction state, and the problems that the luggage can not effectively protect articles in the luggage rightwards, and the weight of the luggage body is greatly improved by adopting the anti-extrusion steel structure are solved.

2. Make the bracing piece that opens and shuts and the distance that the rotation support pole can only remove the injecture when slide bar and guide bar to convenient recombination once more, when the rotation support pole rotates, limiting plate restriction rotation support pole pivoted range, reset spring promotes spacing arc piece respectively with initial constant head tank with extend the constant head tank and lock each other, thereby make the rotation support pole all have spacingly under two kinds of states, thereby keep in two kinds of states.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the moving mechanism of the present invention;

FIG. 3 is a partial schematic view of the basic auxiliary device according to the present invention;

FIG. 4 is a schematic view of a portion of the anti-extrusion device of the present invention;

FIG. 5 is an enlarged view of a portion I of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the slider and lifting bracket of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

As shown in fig. 1 to 6, a luggage comprises a lower case 1, an upper case 2, a basic auxiliary device 3 and an anti-extrusion device 4, wherein a bearing bracket is arranged at the rear end of the lower case 1, the upper case 2 is connected with the bearing bracket through a bearing, the basic auxiliary device 3 is arranged between the lower case 1 and the upper case 2, and the anti-extrusion device 4 is arranged at the front end and the rear end of the upper case 2; the lower box body 1 and the upper box body 2 form a luggage, the basic function of the luggage is realized by the basic auxiliary device 3, and the anti-extrusion device is stretched by opening 4 to prevent the weight above from extruding the luggage.

The basic auxiliary device 3 comprises a mounting top plate 31, a sliding sleeve column 32, a butt joint plate 33, a sliding pull rod 34, a matching support 35, a layered interior 36, a cloth handle 37 and a moving mechanism 38, wherein the mounting top plate 31 is arranged at the left end of the lower box body 1, the sliding sleeve columns 32 are symmetrically arranged at the front and back of the right end of the mounting top plate 31, the butt joint plate 33 is arranged at the right end of the sliding sleeve column 32, the sliding pull rod 34 is connected with the sliding sleeve column 32 in a sliding mode, the matching support 35 is arranged on the inner wall of the left end of the lower box body 1, the layered interior 36 is arranged at the inner ends of the upper box body 2 and the lower box body 1, the cloth handle 37 is arranged at the left end of the upper box body 2, and the moving mechanisms 38 are symmetrically arranged at the front and back of the right ends of the upper box body 2 and the lower box body 1; the matching support 35 is matched with the mounting top plate 31, so that the sliding sleeve column 32 is fixed with one end of the luggage in a sealing mode, the butt joint plate 33 is fixed with the other end of the luggage in a sealing mode, the cloth handle 37 enables the luggage to move in a portable mode in a place where the moving mechanism 38 is difficult to move, and when the luggage is on a flat road surface, the sliding pull rod 34 is pulled out, so that feeding is conducted through the moving mechanism 38 in a labor-saving mode.

The moving mechanism 38 comprises a rotating column 381, a feeding wheel carrier 382 and rolling wheels 383, wherein the rotating column 381 is symmetrically arranged at the front and back of the inner right end of each of the upper box body 2 and the lower box body 1, the feeding wheel carrier 382 is arranged at the right end of the rotating column 381, and the rolling wheels 383 are arranged between two side walls of the feeding wheel carrier 382 through bearings. The rolling wheels 382 drive the bags to move and feed.

The anti-extrusion device 4 comprises a positioning support rod 41, an opening and closing support rod 42, a rotating support rod 43, an opening and closing mechanism 44, a sliding block 45, a lifting support 46, a tooth limiting plate 47, a locking platform 48 and a butt joint support 49, wherein the front end and the rear end of the upper box body 2 are symmetrically provided with matching grooves, the inner wall of the lower end of each matching groove is provided with the lifting support 46 in a sliding mode, the outer end of each lifting support 46 is provided with a sliding groove, the sliding grooves are connected with the five sliding blocks 45 in a sliding mode, the outer end of the sliding block 45 positioned at the center is provided with the positioning support rod 41, the outer end of the two sliding blocks 45 close to the center is provided with the opening and closing support rod 42, the outer ends of the two sliding blocks 45 far away from the center are provided with the rotating support rod 43 in a rotating mode, the opening and closing mechanism 44 is arranged between the positioning support rod 41, the opening and closing support rod 42 and the rotating support rod 43, the inner walls of the upper end and the lower end of the matching grooves are symmetrically provided with the tooth limiting plate 47, a locking groove is formed in the inner wall of the lower end of the matching groove, and a locking platform 48 is arranged on the inner wall of the lower end of the locking groove; and a rubber tooth cushion is arranged at the end close to the tooth limiting plate 47. Through upwards mentioning position support pole 41, bracing piece 42 and the rotation support pole 43 open and shut, thereby make lifting support 46 upwards feed simultaneously, make through mechanism 44 that opens and shuts when making support pole 42 and the rotation support pole 43 feed to the left and right sides, the outside fixed angle that overturns of rotation support pole 43, thereby make and stack the in-process, prevent that extrusion device 4 can prevent that the heavy object from extrudeing case and bag, tooth limiting plate 47 locks rotation support pole 43, thereby prevent it and reset, locking platform 48 is at position support pole 41, when opening and shutting bracing piece 42 and the rotation support pole 43 shrink state, lock it.

The opening and closing mechanism 44 comprises a sliding rod 441, a guide rod 442, a rotating column 443, a rotating plate 444, limiting plates 445, a rotating chassis 446 and locking units 447, the sliding rod 441 is arranged between the positioning support rod 41 and the opening and closing support rod 42, the guide rod 442 is arranged between the sliding block 45 close to the center and the sliding block 45 far away from the center, the outer end of the sliding block 45 far away from the center is provided with a rotating groove, the inner wall of the inner end of the rotating groove is provided with the rotating chassis 446 through a bearing, the outer end of the rotating chassis 446 is provided with the rotating column 443, the outer ring surface of the rotating column 443 is provided with the rotating plate 444, the inner ring surface of the rotating groove is provided with the limiting plates 445, and the left end and the right end of the rotating chassis 446 are symmetrically provided with the locking units 447. The sliding rod 441 and the guide rod 442 enable the opening and closing support rod 42 and the rotating support rod 43 to move only a limited distance, so that the opening and closing support rod and the rotating support rod 43 can be combined again conveniently, when the rotating support rod 43 rotates, the limit plate 445 limits the rotating amplitude of the rotating support rod, and the locking unit 447 limits the two states of the rotating support rod 43.

Locking platform 48 upper end turn right from a left side and evenly seted up the locking groove, sliding block 45 is connected with the locking groove through slide bar 441 mode. The outer wall of the positioning support rod 41 is provided with a butt-joint support 49, and the opening and closing support rod 42 and the rotating support rod 43 are connected with the butt-joint support 49 in a sliding mode.

The locking unit 447 comprises a limiting arc block 4471, a reset spring 4472, an initial positioning groove 4473 and an extension positioning groove 4474, limiting grooves are symmetrically formed in the left end and the right end of the rotating chassis 446, the limiting arc block 4471 is connected with the limiting grooves in a sliding mode, the reset spring 4472 is arranged between the limiting arc block 4471 and the inner walls of the limiting grooves, the initial positioning grooves 4473 are symmetrically formed in the inner ring surface of the rotating grooves, and the extension positioning grooves 4474 are symmetrically formed in the inner ring surface of the rotating grooves. The return spring 4472 pushes the stopper arc 4471 to be locked with the initial positioning groove 4473 and the extended positioning groove 4474, respectively, so that the rotational support lever 43 is stopped in both states.

The working process comprises the following steps: when stacking the case and bag, thereby prevent pressing device 3 through opening and make the case and bag receive the protection, use case and bag in-process, prevent pressing device 3 through the shrink to make the light use of case and bag.

The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only to illustrate the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a case and bag, includes box (1) down, goes up box (2), basis auxiliary device (3) and prevents extrusion device (4), its characterized in that: a bearing frame is arranged at the rear end of the lower box body (1), the upper box body (2) is connected with the bearing frame through a bearing, a basic auxiliary device (3) is arranged between the lower box body (1) and the upper box body (2), and anti-extrusion devices (4) are arranged at the front end and the rear end of the upper box body (2);

the basic auxiliary device (3) comprises a mounting top plate (31), a sliding sleeve column (32), a butt joint plate (33), a sliding pull rod (34), a matching support (35), a layered interior trim (36), a cloth handle (37) and a moving mechanism (38), the mounting top plate (31) is arranged at the left end of the lower box body (1), sliding sleeve columns (32) are symmetrically arranged at the front and back of the right end of the mounting top plate (31), butt-joint plates (33) are arranged at the right end of the sliding sleeve columns (32), a sliding pull rod (34) is connected with the sliding sleeve columns (32) in a sliding mode, a matching support (35) is arranged on the inner wall of the left end of the lower box body (1), layered inner decorations (36) are arranged at the inner ends of the upper box body (2) and the lower box body (1), a cloth handle (37) is arranged at the left end of the upper box body (2), and moving mechanisms (38) are symmetrically arranged at the front and back of the inner right ends of the upper box body (2) and the lower box body (1);

prevent that extrusion device (4) including location bracing piece (41), bracing piece (42) opens and shuts, rotation bracing piece (43), mechanism (44) opens and shuts, sliding block (45), lifting support (46), tooth limiting plate (47), locking platform (48) and butt joint support (49), cooperation groove has been seted up to last box (2) front and back both ends symmetry, be provided with lifting support (46) through the slip mode on the cooperation inslot lower extreme inner wall, the sliding groove has been seted up to lifting support (46) outer end, the sliding groove is connected with five sliding blocks (45) through the slip mode, sliding block (45) outer end that is located the center is provided with location bracing piece (41), two sliding block (45) outer ends that are close to the center are provided with bracing piece (42) that opens and shuts, two sliding block (45) outer ends that keep away from the center are provided with rotation bracing piece (43) through the rotation mode, location bracing piece (41), An opening and closing mechanism (44) is arranged between the opening and closing support rod (42) and the rotating support rod (43), tooth limiting plates (47) are symmetrically arranged on the inner walls of the upper end and the lower end of the matching groove, a locking groove is formed in the inner wall of the lower end of the matching groove, and a locking platform (48) is arranged on the inner wall of the lower end of the locking groove;

the opening and closing mechanism (44) comprises a sliding rod (441), a guide rod (442), a rotating column (443), a rotating plate (444), a limiting plate (445), a rotating base plate (446) and locking units (447), wherein the sliding rod (441) is arranged between the positioning support rod (41) and the opening and closing support rod (42), the guide rod (442) is arranged between the sliding block (45) close to the center and the sliding block (45) far away from the center, a rotating groove is formed in the outer end of the sliding block (45) far away from the center, the rotating base plate (446) is arranged on the inner wall of the inner end of the rotating groove through a bearing, the rotating column (443) is arranged at the outer end of the rotating base plate (446), the rotating plate (444) is arranged on the outer annular surface of the rotating column (443), the limiting plate (445) is arranged on the inner annular surface of the rotating groove, and the locking units (447) are symmetrically arranged at the left end and the right end of the rotating base plate (446).

2. A case according to claim 1, wherein: the moving mechanism (38) comprises a rotating column (381), a feeding wheel carrier (382) and rolling wheels (383), the rotating column (381) is symmetrically arranged at the front and back of the inner right end of the upper box body (2) and the inner right end of the lower box body (1), the feeding wheel carrier (382) is arranged at the right end of the rotating column (381), and the rolling wheels (383) are arranged between two side walls of the feeding wheel carrier (382) through bearings.

3. A bag according to claim 1, wherein: locking platform (48) upper end turn right from a left side and evenly seted up the locking groove, sliding block (45) are connected with the locking groove through slide bar (441) mode.

4. A case according to claim 1, wherein: the outer wall of the positioning support rod (41) is provided with a butt joint support (49), and the opening and closing support rod (42) and the rotating support rod (43) are connected with the butt joint support (49) in a sliding mode.

5. A case according to claim 1, wherein: the locking unit (447) comprises a limiting arc block (4471), a reset spring (4472), an initial positioning groove (4473) and an extension positioning groove (4474), wherein the limiting grooves are symmetrically formed in the left end and the right end of the rotating chassis (446), the limiting arc block (4471) is connected with the limiting grooves in a sliding mode, the reset spring (4472) is arranged between the limiting arc block (4471) and the inner walls of the limiting grooves, the initial positioning groove (4473) is symmetrically formed in the inner ring surface of the rotating groove, and the extension positioning groove (4474) is symmetrically formed in the inner ring surface of the rotating groove.

6. A case according to claim 1, wherein: the rubber tooth cushion is arranged at the end close to the tooth limiting plate (47).