CN210747699U

CN210747699U - Resistance to compression suitcase

Info

Publication number: CN210747699U
Application number: CN201921627397.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiaxing Bianka Tourism Products Co ltd
Current assignee: Jiaxing Bianka Tourism Products Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-16
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a compression-resistant luggage case, which comprises a luggage case frame, a plurality of movable grooves are arranged at the top ends of the front side and the rear side of the luggage case frame, movable rods capable of freely sliding are arranged in the movable grooves, a limit block is arranged at the end of each movable rod in the movable groove, the end of each movable rod extending out of the movable groove is hinged with an arm of force through a rotating shaft, the arms of force at the top ends of the front symmetrical movable rod and the rear symmetrical movable rod are hinged together through the rotating shaft, a slide way is arranged at the position, which is 3cm away from the top end, of the front side and the rear side of the luggage case frame, a slide bar capable of freely sliding in the slide way is arranged in the slide way, one end of the slide bar is fixedly provided with a receiving roller, the receiving roller is fixed at the right side of the luggage case frame through a bearing, through the matching, and the volume of the luggage case can be changed, and the condition that the luggage case can not be closed is avoided.

Description

Resistance to compression suitcase

Technical Field

The utility model relates to a relevant technical field of suitcase specifically is a resistance to compression suitcase.

Background

The suitcase often can receive the pressure that comes from the foreign object in the transportation, and is very easy to damage, causes the disorder of luggage or loses, and current resistance to compression suitcase often adopts aluminum alloy or other metals, and it is relatively expensive to explain the price to most people, and the suitcase is in the use, often meets the suitcase and does not load down the luggage or the suitcase is filled with the condition that the suitcase block can not appear, brings inconvenience for people's trip, so urgent need one kind can resist compression, and adjustable volumetric suitcase.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistance to compression suitcase to solve the unable volumetric problem of adjustment of current resistance to compression suitcase high price and current suitcase that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resistance to compression suitcase, includes the suitcase frame, a plurality of movable grooves have been seted up on the top of both sides around the suitcase frame, the internally mounted in movable groove has the movable rod that can freely slide, the one end that the movable rod is located movable inslot portion is provided with the stopper with the body, the one end that the movable rod stretches out movable groove articulates through the pivot has the arm of force, the front and back symmetry the arm of force on movable rod top is in the same place articulated through the pivot, both sides are close to its top 3cm department around the suitcase frame and have seted up the slide, the internally mounted of slide has the draw runner that can freely slide in its inside, the one end of draw runner is fixed with accomodates the roller, accomodate the roller and pass through the bearing and fix the right.

Preferably, the outer diameter of the limiting block is matched with the inner diameter of the movable groove, a limiting ring is arranged at one end, close to the top of the side face of the luggage case frame, of the movable groove in a same body, the inner diameter of the limiting ring is matched with the diameter of the movable rod, and the bottom of the movable groove is connected with the bottom of the movable rod through an extension spring.

Preferably, the force arms are arc-shaped, a movable hole is formed in one end, far away from the movable rod, of one force arm, one end, far away from the movable rod, of the other force arm is inserted into the movable hole, and the angle of mutual displacement between the two force arms is 1-15 degrees.

Preferably, a plurality of clamping holes are formed in the outer wall of the movable rod, and a fixing block matched with the clamping holes is formed in one side, close to the luggage case frame, of the sliding strip.

Preferably, the outer wall of bearing has cup jointed the torsional spring, the both ends of torsional spring are fixed with the outer wall of bearing and the one side of accomodating the roller and keeping away from the suitcase frame respectively.

Preferably, the storage roller is of a waist drum type, a fixing pile is arranged on one side, close to the trunk frame, of the storage roller in a same body mode, and a fixing hole matched with the fixing pile is formed in the right side of the trunk frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through forming a closed frame between two arm of force and two movable rods, can utilize the triangle stability principle for the difficult deformation that takes place of suitcase frame, and then give the attribute of suitcase frame resistance to compression, and the cost is lower, can use widely.

2. The utility model discloses, stretch out the length of movable groove through adjusting the movable rod to block through draw runner and card hole can change the inside volume of suitcase, and it is more to avoid appearing luggage, the unable closed problem of suitcase appears.

3. The utility model discloses, through accomodating the roller and towards the removal of suitcase frame on the bearing, make spud pile and fixed orifices block, can implement fixedly to the draw runner.

Drawings

FIG. 1 is a schematic diagram of a luggage case frame according to an embodiment of the present invention;

FIG. 2 is a front view of the movable trough structure of the embodiment of the present invention;

fig. 3 is a top view of the slide structure according to the embodiment of the present invention.

In the figure: 1. a luggage case frame; 11. a fixing hole; 2. a movable groove; 21. a limiting ring; 3. a movable rod; 31. a clamping hole; 4. a limiting block; 5. a force arm; 51. a movable hole; 6. a slideway; 7. a slide bar; 71. a fixed block; 8. a receiving roller; 81. fixing the pile; 9. a bearing; 91. a torsion spring.

Detailed Description

In order to reduce the cost, endow the suitcase with the attribute of resistance to compression to can adjust the volume of suitcase, avoid appearing the unable closed condition of suitcase, especially propose a resistance to compression suitcase. 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.

Example 1

Please refer to fig. 1-3, this embodiment provides a compression-resistant luggage case, which includes a luggage case frame 1, a plurality of movable grooves 2 are disposed on the top ends of the front and rear sides of the luggage case frame 1, a movable rod 3 capable of sliding freely is disposed inside the movable grooves 2, a limiting block 4 is disposed on the same body at the end of the movable rod 3 inside the movable grooves 2, a force arm 5 is hinged to one end of the movable rod 3 extending out of the movable grooves 2 through a rotating shaft, the force arms 5 at the top ends of the front and rear symmetrical movable rods 3 are hinged together through a rotating shaft, a slide 6 is disposed on the front and rear sides of the luggage case frame 1 near the top end 3cm, a slide bar 7 capable of sliding freely is disposed inside the slide 6, a storage roller 8 is fixed at one end of the slide bar 7, and the storage roller 8 is.

The external diameter of stopper 4 and the internal diameter phase-match of activity groove 2, the one end that activity groove 2 is close to 1 side top of suitcase frame is provided with spacing ring 21 with the body, the internal diameter of spacing ring 21 and the diameter phase-match of movable rod 3, the bottom of activity groove 2 is passed through extension spring and is connected with the bottom of movable rod 3.

The force arms 5 are arc-shaped, one end of one force arm 5, which is far away from the movable rod 3, is provided with a movable hole 51, one end of the other force arm 5, which is far away from the movable rod 3, is inserted in the movable hole 51, and the angle of mutual displacement between the two force arms 5 is between 1 and 15 degrees.

The outer wall of the movable rod 3 is provided with a plurality of clamping holes 31, and one side of the slide bar 7 close to the luggage case frame 1 is provided with a fixed block 71 matched with the clamping holes 31.

The outer wall of bearing 9 has cup jointed torsional spring 91, and the both ends of torsional spring 91 are fixed with the outer wall of bearing 9 and the one side of accomodating roller 8 and keeping away from suitcase frame 1 respectively.

Accomodate roller 8 and be the waist drum type, and accomodate roller 8 and be close to one side of suitcase frame 1 and be provided with spud pile 81 with the body, the right side of suitcase frame 1 seted up with spud pile 81 assorted fixed orifices 11.

In this embodiment, when using, pack into the suitcase with luggage inside, the suitcase is when closed, and its inside luggage can produce one to the outside power of suitcase to power arm 5, causes power arm 5 to drive movable rod 3 and removes towards the direction of keeping away from activity groove 2, blocks each other through stopper 4 and spacing ring 21, can prevent 3 roll-off activity grooves 2 of movable rod to can play spacing and fixed effect between movable rod 3 and the activity groove 2.

After the suitcase was filled with to luggage, it is closed with the suitcase, press the suitcase with the hand, make laminate completely between suitcase and the suitcase, reuse hand power moves draw 7, and insert draw 7 slide 6, slide 7 in the inside of slide 6, at the slip in-process, fixed block 71, it is fixed between card hole 31 and the slide 6, and then it is fixed between movable rod 3 and activity groove 2, will accomodate roller 8 again and slide towards the direction of suitcase frame 1 on bearing 9 with the hand, and peg graft spud 81 and fixed orifices 11, realize fixing to draw 7.

When the suitcase receives outside inward pressure, what at first atress is arm of force 5, and two arm of force 5 realize the deformation of certain angle through activity hole 51 and the junction of arm of force 5 and movable rod 3, when unable removal between arm of force 5 and the movable rod 3, the pressure that the suitcase received will be born by arm of force 5 and suitcase frame 1, avoids the outside pressure of suitcase to cause the damage to the suitcase.

If the suitcase can't be filled with to luggage less, under extension spring's effect, movable rod 3 will stretch into the inside to activity groove 2 completely, avoids appearing the space between movable rod 3 and the suitcase frame 1 and does not have the luggage to support, causes the damage or causes the condition of injury to other people to the suitcase.

When luggage needs to be taken out, the luggage case is opened and the luggage is taken out, the storage roller 8 is slid by hands, the fixing pile 81 is separated from the fixing hole 11, the storage roller 8 is driven to rotate under the action of the torsion spring 91, the slide bar 7 is stored, the slide bar 7 is separated from the slide way 6, and then the movable rod 3 is reset under the action of the extension spring.

Through the cooperation of above each device use, can make the suitcase can bear certain pressure under reduce cost's prerequisite to implement the protection to the inside luggage of suitcase, and can change the volume of suitcase, avoid appearing the unable closed condition of suitcase.

Example 2

Referring to fig. 1, a further improvement is made on the basis of embodiment 1: arm of force 5 is the arc, can form a closed frame between two arc arm of force 5 and two movable rod 3 to can form a closed triangle-shaped according to the atress direction, can protect the inside luggage of suitcase, two arc arm of force 5 can also increase the inside volume of suitcase, and can be with the pressure of luggage to the suitcase, the more even of dispersion, the life of extension suitcase.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A compression resistant luggage case comprising a luggage case frame (1), characterized in that: the top ends of the front side and the rear side of the luggage case frame (1) are provided with a plurality of movable grooves (2), a movable rod (3) which can slide freely is arranged in the movable groove (2), one end of the movable rod (3) positioned in the movable groove (2) is integrally provided with a limit block (4), one end of the movable rod (3) extending out of the movable groove (2) is hinged with a force arm (5) through a rotating shaft, the force arms (5) at the top ends of the movable rods (3) are symmetrical in the front and back direction and are hinged together through the rotating shaft, the front side and the rear side of the luggage case frame (1) near the top end of the luggage case frame are provided with slideways (6) in a position of 3cm, a slide bar (7) which can freely slide in the slide way (6) is arranged in the slide way, and one end of the sliding strip (7) is fixedly provided with a storage roller (8), and the storage roller (8) is fixed on the right side of the trunk frame (1) through a bearing (9).

2. The crush-resistant luggage case of claim 1, wherein: the external diameter of stopper (4) and the internal diameter phase-match of activity groove (2), the one end that activity groove (2) are close to suitcase frame (1) side top is provided with spacing ring (21) with the body, the internal diameter of spacing ring (21) and the diameter phase-match of movable rod (3), the bottom in activity groove (2) is passed through extension spring and is connected with the bottom of movable rod (3).

3. The crush-resistant luggage case of claim 1, wherein: the moment arms (5) are arc-shaped, a movable hole (51) is formed in one end, far away from the movable rod (3), of one moment arm (5), one end, far away from the movable rod (3), of the other moment arm (5) is inserted into the movable hole (51), and the angle of mutual displacement between the two moment arms (5) is 1-15 degrees.

4. The crush-resistant luggage case of claim 1, wherein: a plurality of clamping holes (31) are formed in the outer wall of the movable rod (3), and a fixing block (71) matched with the clamping holes (31) is formed in one side, close to the luggage case frame (1), of the sliding strip (7).

5. The crush-resistant luggage case of claim 1, wherein: the outer wall of bearing (9) has cup jointed torsional spring (91), the both ends of torsional spring (91) are fixed with the outer wall of bearing (9) and the one side of accomodating roller (8) and keeping away from suitcase frame (1) respectively.

6. The crush-resistant luggage case of claim 1, wherein: accomodate roller (8) and be the waist drum type, and accomodate roller (8) and be close to one side of suitcase frame (1) and be provided with spud pile (81) with the body, suitcase frame (1)'s right side is seted up with spud pile (81) assorted fixed orifices (11).