CN218852123U

CN218852123U - Adjustable suitcase

Info

Publication number: CN218852123U
Application number: CN202223044427.0U
Authority: CN
Inventors: 刘扉
Original assignee: Individual
Current assignee: Shanghai Xuansteroid Industry Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-14
Anticipated expiration: 2032-11-16

Abstract

The utility model belongs to the technical field of the suitcase, and an adjustable suitcase is disclosed, the camera includes a supporting plate, the fixed case of top fixedly connected with of backup pad, the back fixed mounting of fixed case has the handle, the positive swing joint of fixed case has the movable box, the bottom fixedly connected with fixed block of backup pad. The utility model discloses a set up the movable block, threaded rod and thread piece, the rotatory first knob of operating personnel, can make first knob drive the threaded rod and take place rotatoryly, because the rotation of threaded rod, can make thread piece and movable block move forward along the screw thread of threaded rod surface, make fixed cover move forward along the surface of carriage release lever simultaneously, the rigidity spring is stretched this moment, because the motion of movable block, can make the second gyro wheel move forward, thereby the interval between second gyro wheel and the first gyro wheel has been increased, and then can improve the stability and the support nature of this suitcase.

Description

Adjustable suitcase

Technical Field

The utility model belongs to the technical field of the suitcase, specifically an adjustable suitcase.

Background

The luggage case is a case body for articles frequently used by people in travel and business trips at present, the application range of the luggage case is wide in real life, the conventional luggage case is in the process of actual use, although the conventional luggage case has good loading capacity, people's living appliances and clothes can be stored, and the bottom of the luggage case is generally provided with rollers, so that the luggage case is convenient for people to move and carry, the distance between the rollers is fixed, the supporting performance of the luggage case is fixed, if the articles loaded in the luggage case are full, the outer surface of the luggage case can protrude, the distance between the rollers in the upper half part of the luggage case is large in width, and the luggage case is poor in supporting performance in the vertical state due to the lack of the function of adjusting the distance between the rollers and easy to topple over, the stability and the supporting performance of the luggage case are reduced, and the luggage case is required to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides an adjustable suitcase has stable effectual advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an adjustable suitcase, includes the backup pad, the fixed case of top fixedly connected with of backup pad, the back fixed mounting of fixed case has the handle, the positive swing joint of fixed case has the movable box, the bottom fixedly connected with fixed block of backup pad, the both sides movable mounting of fixed block bottom has the fixed block, the place ahead swing joint of backup pad bottom has the movable block, the equal movable mounting in both sides of movable block bottom has the second gyro wheel, the positive equal fixedly connected with carriage release lever in both sides of fixed block, fixed cover has been cup jointed in the surface activity of carriage release lever, the front of fixed cover and the back fixed connection of movable block, the back swing joint of fixed block has first knob, the positive fixedly connected with threaded rod of first knob, the front of threaded rod runs through fixed block and movable block and extends to the inside of movable block and the surface cup joints with the inside activity of fixed block, the threaded rod surface cup joints with the inside screw thread of movable block, the surface screw thread of threaded rod has cup jointed the block that is located between the fixed block front and the movable block back fixed connection of movable block.

As the utility model discloses it is preferred, the lag has been cup jointed in the surface activity of screw thread piece, the back of lag and the positive fixed connection of fixed block.

As the utility model discloses preferred, the equal fixedly connected with in the positive both sides of fixed block is located the lag outside and the fixed cover rigid spring between inboard, rigid spring's the other end and the back fixed connection of movable block.

As the utility model discloses it is preferred, the equal fixedly connected with connecting block in the positive upper and lower below of movable box inner chamber, the positive swing joint of connecting block has the fixed plate that is located the movable box inside, the internal thread of connecting block has cup jointed the bolt, the rear end through connection piece and the fixed plate of bolt extend to the rear of fixed plate, the surface of bolt cup joints with the internal thread of fixed plate.

As the utility model discloses it is preferred, the central fixedly connected with adapter sleeve at fixed plate back, the movable rod has been cup jointed in the inside activity of adapter sleeve, the rear end of movable rod runs through the adapter sleeve and extends to the rear and the fixedly connected with of movable rod and is located the inside fly leaf of fixation case.

As the utility model discloses it is preferred, the front end fixedly connected with of movable rod is located the inside first flexible spring of adapter sleeve, the other end of first flexible spring and the positive fixed connection of adapter sleeve inner chamber, the equal fixedly connected with second flexible spring in the positive upper and lower side of fly leaf, the other end of second flexible spring and the back fixed connection of fixed plate.

As the utility model discloses it is preferred, the right side fixed mounting of movable box has the buckle, the right side fixed mounting of handle has the fixture block, the surface of fixture block and the inside activity joint of buckle.

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

1. the utility model discloses a set up the movable block, threaded rod and thread block, the rotatory first knob of operating personnel, can make first knob drive the threaded rod and take place rotatoryly, because the rotation of threaded rod, can make thread block and movable block along the screw forward motion of threaded rod surface, make fixed cover along the surface forward motion of carriage release lever simultaneously, the rigidity spring is stretched this moment, because the motion of movable block, can make the second gyro wheel move forward, thereby the interval between second gyro wheel and the first gyro wheel has been increased, and then can improve the stability and the support nature of this suitcase.

2. The utility model discloses a set up first flexible spring, second flexible spring and fly leaf, when operating personnel will fix case and handle closure, can make the clothing contact of placing at the back of fly leaf and fixed incasement chamber back, and make fly leaf and movable rod along the inside backward movement of adapter sleeve, first flexible spring and second flexible spring are compressed this moment, because the elasticity recovering action of first flexible spring and second flexible spring, can make the fly leaf receive backward thrust, and press from both sides the tight fixing of a small amount of clothing clamp inside the fixed case through the fly leaf, the clothing of placing inside this suitcase among the prior art is less, when vertical placing, inside clothing can receive the influence of gravity and pile up in the bottom of the inner chamber of movable case and fixed case, and make it in disorder, this kind of problem of effectual solution of this design can be.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic sectional view of the fixing block of the present invention;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is a partially enlarged structural view of a portion a in fig. 2.

In the figure: 1. a support plate; 2. a fixed box; 3. a handle; 4. a movable box; 5. buckling; 6. a clamping block; 7. a fixed block; 8. a first roller; 9. a movable block; 10. a second roller; 11. fixing a sleeve; 12. a travel bar; 13. a first knob; 14. a threaded rod; 15. a thread block; 16. a protective sleeve; 17. a rigid spring; 18. connecting blocks; 19. a fixing plate; 20. a bolt; 21. a second knob; 22. connecting sleeves; 23. a movable rod; 24. a first flexible spring; 25. a movable plate; 26. a second flexible spring.

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.

As shown in fig. 1 to 5, the utility model provides an adjustable suitcase, including backup pad 1, backup pad 1's top fixedly connected with stationary box 2, the back fixed mounting of stationary box 2 has handle 3, the positive swing joint of stationary box 2 has movable box 4, the bottom fixedly connected with fixed block 7 of backup pad 1, the both sides movable mounting of fixed block 7 bottom has fixed block 7, the place ahead swing joint of backup pad 1 bottom has movable block 9, the equal movable mounting in both sides of movable block 9 bottom has second gyro wheel 10, the positive equal fixedly connected with carriage release lever 12 in both sides of fixed block 7, fixed cover 11 has been cup jointed in the surface activity of carriage release lever 12, the front of fixed cover 11 and the back fixed connection of movable block 9, the back swing joint of fixed block 7 has first knob 13, the positive fixedly connected with threaded rod 14 of first knob 13, the front end of threaded rod 14 runs through fixed block 7 and movable block 9 and extends to the inside of movable block 9 and the surface cup joints with the inside activity of

fixed block

7, 14 surface and the inside screw thread joint of movable block 9, the surface of threaded rod is cup jointed with the inside of movable block 9, the screw thread joint of threaded block 14, the surface of threaded rod is located the front and the movable block 15 that cup joints between fixed block 9, the front of threaded rod is connected with threaded block 15.

When the luggage case is used, an operator rotates the first knob 13, the first knob 13 can drive the threaded rod 14 to rotate, due to the rotation of the threaded rod 14, the threaded block 15 and the movable block 9 can move forwards along the threads on the outer surface of the threaded rod 14, meanwhile, the fixed sleeve 11 can move forwards along the outer surface of the moving rod 12, due to the movement of the movable block 9, the second roller 10 can move forwards, the distance between the second roller 10 and the first roller 8 is increased, and due to the increase of the distance between the second roller 10 and the first roller 8, the stability and the support of the luggage case can be improved.

Referring to fig. 2, 3 and 5, the outer surface of the thread block 15 is movably sleeved with a protective sleeve 16, and the back of the protective sleeve 16 is fixedly connected with the front of the fixing block 7.

As a technical optimization scheme of the utility model, through setting up lag 16, because lag 16's design can play good protecting effect to threaded rod 14 through lag 16, simultaneously, can prevent that dust and earth on the ground from gluing on the surface of threaded rod 14.

Referring to fig. 4, both sides of the front surface of the fixed block 7 are fixedly connected with a rigid spring 17 positioned between the outer side of the protective sleeve 16 and the inner side of the fixed sleeve 11, and the other end of the rigid spring 17 is fixedly connected with the back of the movable block 9.

As a technical optimization scheme of the utility model, through setting up stiff spring 17, when the movable block 9 moves forward, can be so that stiff spring 17 is stretched, because stiff spring 17's elasticity recovering action, can be so that movable block 9 receives backward pulling force to in the subsequent effect that resets of movable block 9.

Referring to fig. 2, the connecting block 18 is fixedly connected to the upper and lower sides of the front of the inner cavity of the movable box 4, the fixing plate 19 located inside the movable box 4 is movably connected to the front of the connecting block 18, the bolt 20 is sleeved on the internal thread of the connecting block 18, the rear end of the bolt 20 penetrates through the connecting block 18 and the fixing plate 19 and extends to the rear of the fixing plate 19, and the outer surface of the bolt 20 is sleeved on the internal thread of the fixing plate 19.

As a technical optimization scheme of the utility model, through setting up bolt 20, operating personnel swivel bolt 20 can be so that bolt 20 moves backward along the inside screw thread of connecting block 18 and fixed plate 19 to finally break away from the inside of connecting block 18, will remove the fixed effect between connecting block 18 and the fixed plate 19 this moment.

Referring to fig. 2, a connecting sleeve 22 is fixedly connected to the center of the back of the fixed plate 19, a movable rod 23 is movably sleeved inside the connecting sleeve 22, the rear end of the movable rod 23 penetrates through the connecting sleeve 22 and extends to the rear of the movable rod 23, and a movable plate 25 located inside the fixed box 2 is fixedly connected to the rear end of the movable rod 23.

As a technical optimization scheme of the utility model, through setting up fly leaf 25, because the design of fly leaf 25, can fix the clothing at handle 3 inner chamber back through the back of fly leaf 25 to can prevent that the inside a small amount of clothing of fixed case 2 from taking place in disorder problem.

Referring to fig. 2, a first flexible spring 24 located inside the connecting sleeve 22 is fixedly connected to the front end of the movable rod 23, the other end of the first flexible spring 24 is fixedly connected to the front surface of the inner cavity of the connecting sleeve 22, second flexible springs 26 are fixedly connected to the upper and lower sides of the front surface of the movable plate 25, and the other end of the second flexible spring 26 is fixedly connected to the back of the fixed plate 19.

As a technical optimization scheme of the utility model, through setting up first flexible spring 24, when movable rod 23 backward motion, can be so that first flexible spring 24 is compressed, simultaneously because the motion of fly leaf 25, can be so that second flexible spring 26 is compressed, because the elasticity recovering action of first flexible spring 24 and second flexible spring 26, can be so that fly leaf 25 receives backward thrust to press from both sides tight the fixing with a small amount of clothing of stationary box 2 inside through fly leaf 25, thereby prevent that it from taking place in disorder.

Referring to fig. 1, a buckle 5 is fixedly mounted on the right side of the movable box 4, a clamping block 6 is fixedly mounted on the right side of the handle 3, and the outer surface of the clamping block 6 is movably clamped with the inside of the buckle 5.

As the utility model discloses a technical optimization scheme, through setting up buckle 5 and fixture block 6, because buckle 5 and fixture block 6's design, operating personnel can be through the joint between buckle 5 and the fixture block 6, realize fixing box 2 and handle 3 and fix.

The utility model discloses a theory of operation and use flow:

firstly, the operator puts the clothing into the inside of fixed case 2 and activity case 4, then rotates activity case 4 for it is closed between fixed case 2 and the activity case 4, catches fixture block 6 card through buckle 5 afterwards, thereby realizes fixing between activity case 4 and the fixed case 2.

When the clothes in the fixed box 2 and the movable box 4 are more, the operator rotates the first knob 13, the first knob 13 can drive the threaded rod 14 to rotate, due to the rotation of the threaded rod 14, the threaded block 15 and the movable block 9 can move forwards along the threads on the outer surface of the threaded rod 14, meanwhile, the fixed sleeve 11 can move forwards along the outer surface of the movable rod 12, the rigid spring 17 is stretched at the moment, due to the movement of the movable block 9, the second roller 10 can move forwards, the distance between the second roller 10 and the first roller 8 is increased, and the luggage case can be prevented from being toppled.

When the amount of clothes to be placed is small, the operator puts the fixed plate 19 into the movable box 4, so that the fixed plate 19 contacts with the back of the connecting block 18, then rotates the second knob 21, due to the rotation of the second knob 21, the second knob 21 can move forward along the screw thread inside the fixed plate 19 and finally enter the inside of the connecting block 18, so that the connecting block 18 and the fixed plate 19 are fixed, then the operator closes the fixed box 2 and the handle 3, so that the back of the movable plate 25 can contact with the clothes placed on the back of the inner cavity of the fixed box 2, and the movable plate 25 and the movable rod 23 move backward along the inside of the connecting sleeve 22, at this time, the first flexible spring 24 and the second flexible spring 26 are compressed, due to the elastic force recovery action of the first flexible spring 24 and the second flexible spring 26, the movable plate 25 can be pushed backward, and a small amount of clothes inside the fixed box 2 can be clamped and fixed by the movable plate 25, and finally the operator fixes the movable box 4 and the fixed box 2 by the cooperation between the fixture block 6 and the buckle 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. An adjustable suitcase, includes backup pad (1), its characterized in that: the top fixedly connected with of backup pad (1) is fixed case (2), the back fixed mounting of fixed case (2) has handle (3), the positive swing joint of fixed case (2) has movable box (4), the bottom fixedly connected with fixed block (7) of backup pad (1), the both sides movable mounting of fixed block (7) bottom has fixed block (7), the place ahead movable connection of backup pad (1) bottom has movable block (9), the equal movable mounting in both sides of movable block (9) bottom has second gyro wheel (10), the equal fixedly connected with carriage release lever (12) in the positive both sides of fixed block (7), fixed cover (11) have been cup jointed in the surface activity of carriage release lever (12), the front of fixed cover (11) and the back fixed connection of movable block (9), the back swing joint of fixed block (7) has first knob (13), the positive fixedly connected with threaded rod (14) of first knob (13), the front end of threaded rod (14) runs through fixed block (7) and movable block (9) and extends to the inside of movable block (9) and the inside activity of surface and fixed block (7) cup joints, threaded rod (14) surface cup joints with the inside screw thread of movable block (9), the surface screw thread of threaded rod (14) has cup jointed and is located fixed block (7) openly and movable block (9) The front surface of the thread block (15) is fixedly connected with the back part of the movable block (9).

2. The adjustable luggage case of claim 1, wherein: the outer surface of the thread block (15) is movably sleeved with a protective sleeve (16), and the back of the protective sleeve (16) is fixedly connected with the front of the fixed block (7).

3. The adjustable luggage case of claim 1, wherein: the protective sleeve is characterized in that rigid springs (17) located between the outer side of the protective sleeve (16) and the inner side of the fixed sleeve (11) are fixedly connected to the two sides of the front face of the fixed block (7), and the other ends of the rigid springs (17) are fixedly connected with the back of the movable block (9).

4. The adjustable luggage case of claim 1, wherein: the equal fixedly connected with connecting block (18) in the positive upper and lower place of activity case (4) inner chamber, the positive swing joint of connecting block (18) has fixed plate (19) that is located activity case (4) inside, the internal thread of connecting block (18) has cup jointed bolt (20), the rear end through connection piece (18) and fixed plate (19) of bolt (20) extend to the rear of fixed plate (19), the surface of bolt (20) cup joints with the internal thread of fixed plate (19).

5. The adjustable luggage case of claim 4, wherein: the central authorities fixedly connected with adapter sleeve (22) at fixed plate (19) back, movable rod (23) have been cup jointed in the inside activity of adapter sleeve (22), the rear end of movable rod (23) runs through adapter sleeve (22) and extends to rear and the fixedly connected with of movable rod (23) and is located inside fly leaf (25) of stationary box (2).

6. The adjustable luggage case of claim 5, wherein: the front end of the movable rod (23) is fixedly connected with a first flexible spring (24) located inside the connecting sleeve (22), the other end of the first flexible spring (24) is fixedly connected with the front of the inner cavity of the connecting sleeve (22), a second flexible spring (26) is fixedly connected with the upper portion and the lower portion of the front of the movable plate (25), and the other end of the second flexible spring (26) is fixedly connected with the back of the fixed plate (19).

7. The adjustable luggage case of claim 1, wherein: the right side fixed mounting of activity case (4) has buckle (5), the right side fixed mounting of handle (3) has fixture block (6), the surface of fixture block (6) and the inside activity joint of buckle (5).