CN211015268U

CN211015268U - Case convenient to move

Info

Publication number: CN211015268U
Application number: CN201922234577.XU
Authority: CN
Inventors: 章永; 衡韬; 赵云; 韩磊; 刘涛
Original assignee: Nanjing Maisige Electronic Technology Co ltd
Current assignee: Nanjing Maisige Electronic Technology Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-14
Anticipated expiration: 2029-12-13

Abstract

The utility model belongs to the technical field of machine cases, in particular to a machine case convenient to move, which comprises a machine case body, four supporting legs are fixedly connected with the lower side of the machine case body, a rotating shaft is rotationally connected between two fixing seats, a first thread is opposite to the direction of a second thread, two first sliding blocks are assembled in T-shaped chutes at the same side, a first limiting plate is matched with a first sliding plate, a second limiting plate is matched with a second sliding plate, two second sliding blocks are assembled in T-shaped chutes at the same side, the left side and the right side of the first sliding plate are rotationally connected with a first rotating rod, the left side and the right side of the second sliding plate are rotationally connected with a second rotating rod, universal wheels are fixedly connected with four corners at the lower side of a supporting plate, the utility model has simple structure, is convenient to move the machine case, reduces the manual burden, can extend the universal wheels when the machine case needs to be moved, the universal wheels can be retracted, and the four supporting legs support the case body.

Description

Case convenient to move

Technical Field

The utility model belongs to the technical field of quick-witted case, concretely relates to quick-witted case convenient to remove.

Background

The computer inventor, john von neumann. The computer is one of the most advanced scientific and technical inventions in the 20 th century, has extremely important influence on the production activities and social activities of human beings, and develops rapidly with strong vitality. The application field of the computer system is expanded from the initial military scientific research application to various fields of society, a large-scale computer industry is formed, the technology progress in the global range is driven, the deep social revolution is caused, and the computer is spread throughout general schools, enterprises and public institutions, enters common people and becomes an essential tool in the information society.

With the rapid development of computers, the requirements for accessories of the computers are higher and higher, the computer case is used as the most main part for placing the computers, the requirements for quality and the like are high, and the purposes are more and more, but at present, the computer case is directly placed on the ground, and needs to be manually moved when being moved, which is not only inconvenient, but also increases the manual burden due to the fact that the computer is relatively heavy, so that the computer case convenient to move is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: aim at providing a quick-witted case convenient to remove, machine case body downside is equipped with four universal wheels, when needs use the universal wheel to remove quick-witted case, with the universal wheel downstream, until universal wheel contact ground, with machine case body jack-up, four supporting legss leave ground, when need not remove quick-witted case, with the universal wheel for machine case body rebound, until four supporting legs contact ground, four universal wheels leave ground, the utility model discloses simple structure, the quick-witted case of being convenient for remove has reduced artifical burden, when needs remove quick-witted case, but the universal wheel of protractile uses the universal wheel to remove quick-witted case, when need not remove quick-witted case, can withdraw the universal wheel, and four supporting legss play the supporting role to quick-witted case body.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a machine box convenient to move comprises a machine box body, wherein four supporting legs are fixedly connected to the lower side of the machine box body, fixing seats are symmetrically and fixedly connected to the front and the back of the lower side of the machine box body, a rotating shaft is rotatably connected between the two fixing seats, the rotating shaft penetrates through the rear fixing seat and is fixedly connected with a rotating handle, a first thread and a second thread are respectively arranged on the front side and the back side of the rotating shaft, the directions of the first thread and the second thread are opposite, the first thread is in threaded connection with a first sliding plate, the left side and the right side of the first sliding plate are fixedly connected with a first branch rod, the left side and the right side of the first branch rod are fixedly connected with a first sliding block, supporting bars are symmetrically and fixedly connected to the left and the right side of the lower side of the machine box body, T-shaped sliding grooves are formed in the opposite sides of the, a first limit plate and a second limit plate are fixedly connected in the middle of the rotating shaft, the first limit plate is matched with the first sliding plate, the second limit plate is matched with the second sliding plate, the second sliding plate is parallel to the first sliding plate, the left side and the right side of the second sliding plate are fixedly connected with second branch rods, the left side and the right side of each second branch rod are fixedly connected with second sliding blocks, the two second sliding blocks are assembled in the T-shaped sliding grooves at the same side, the left side and the right side of the first sliding plate are both rotatably connected with first rotating rods, the lower sides of the two first rotating rods are both rotatably connected with first rotating seats, the left side and the right side of the second sliding plate are both rotatably connected with second rotating rods, the lower sides of the two second rotating rods are both rotatably connected with second rotating seats, first rotation seat and second rotate a downside fixedly connected with backup pad, the equal fixedly connected with universal wheel in backup pad downside four corners.

When the case needs to be moved, the rotating handle is rotated in the forward direction, the rotating shaft is driven to rotate, the first sliding plate and the second sliding plate are driven to move through the first thread and the second thread, the first sliding plate and the second sliding plate are driven to move simultaneously, the first sliding plate and the second sliding plate are enabled to be close to each other, the first sliding block and the second sliding block slide in the T-shaped sliding chute, the first rotating rod and the second rotating rod are driven to rotate, the upper sides of the first rotating rod and the second rotating rod are enabled to be close to each other, the supporting plate is enabled to move downwards until the four universal wheels contact the ground, the rotating handle is continuously rotated in the forward direction at the moment, the first sliding plate and the second sliding plate are continuously close to each other, the upper sides of the first rotating rod and the second rotating rod are continuously close to each other, the case body moves upwards, the four supporting legs leave the ground from top to bottom; the first limiting plate and the second limiting plate limit the first sliding plate and the second sliding plate respectively to prevent the first sliding plate and the second sliding plate from being separated from the first thread and the second thread respectively; when need not remove quick-witted case, the reversal rotates and rotates the handle, and it is rotatory to drive the pivot, with last the same reason, makes first slide and second slide keep away from each other, drives first bull stick and second bull stick rotation, and first bull stick keeps away from each other with the second bull stick upside, and machine case body moves down, until four supporting legs bottom contact ground, lasts the reversal rotation at this moment and rotates the handle, makes the backup pad last rebound, breaks away from ground until four universal wheels, and four supporting legs play the supporting role to machine case body, the utility model discloses simple structure, the removal machine case of being convenient for has reduced artifical burden, when needing to remove quick-witted case, but protractile universal wheel uses the universal wheel to remove quick-witted case, when need not removing quick-witted case, can withdraw the universal wheel, and four supporting legss play the supporting role to machine case body.

Further inject, four the equal fixedly connected with slipmat in support foot bottom. By the structure, the four supporting legs are prevented from sideslipping when supporting the case body.

Further defined, the turning handle is equipped with a grip. With the structure, a user can rotate the rotating handle conveniently.

Further limit, the surface of the handle is provided with anti-skid grains. With the structure, a user can conveniently hold the rotating handle.

Further, the four universal wheels are all rubber universal wheels. By adopting the structure, the universal wheel has a certain damping effect, and when the case moves, the internal parts of the case are protected.

The utility model discloses have following advantage with prior art relative ratio:

1. four universal wheels are arranged on the lower side of the case body, and when the case needs to be moved, the case can be moved through the universal wheels, so that the workload of a user is reduced.

2. When the universal wheels are needed to move the case, the universal wheels are moved downwards until the universal wheels contact the ground, the case body is jacked up, the four supporting legs are separated from the ground, when the case does not need to be moved, the universal wheels are moved upwards relative to the case body until the four supporting legs contact the ground, and the four universal wheels are separated from the ground.

3. Four the equal fixedly connected with slipmat in supporting legs bottom, such structure prevents that four supporting legs from taking place to sideslip when playing the supporting role to quick-witted case body.

4. The rotating handle is provided with a handle, and the structure is convenient for a user to rotate the rotating handle.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of an embodiment of a portable chassis according to the present invention;

fig. 2 is a schematic cross-sectional view of an embodiment of a portable case according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

the main element symbols are as follows:

the chassis comprises a chassis body 1, supporting legs 11, anti-slip pads 111, a fixed seat 12, a rotating shaft 13, a rotating handle 130, a grip 1301, first threads 131, second threads 132, a first sliding plate 14, a first branch 141, a first slider 15, a supporting bar 16, a T-shaped sliding groove 161, a second sliding plate 17, a first limiting plate 171, a second limiting plate 172, a second branch 173, a second slider 174, a first rotating rod 2, a first rotating seat 21, a second rotating rod 22, a second rotating seat 23, a supporting plate 24 and a universal wheel 25.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in FIGS. 1-4, the portable housing of the present invention comprises a housing body 1, four supporting legs 11 are fixedly connected to the lower side of the housing body 1, fixing bases 12 are symmetrically and fixedly connected to the lower side of the housing body 1, a rotating shaft 13 is rotatably connected between the two fixing bases 12, the rotating shaft 13 penetrates through the rear fixing base 12 and is fixedly connected to a rotating handle 130, first threads 131 and second threads 132 are respectively disposed on the front and rear sides of the rotating shaft 13, the first threads 131 and the second threads 132 have opposite directions, the first threads 131 are in threaded connection with a first sliding plate 14, first branches 141 are fixedly connected to the left and right sides of the first sliding plate 14, first sliders 15 are fixedly connected to the left and right sides of the first branches 141, supporting bars 16 are fixedly connected to the left and right sides of the housing body 1, T-shaped chutes 161 are disposed on the opposite sides of the two supporting bars 16, the two first sliders 15 are assembled in the same T, the second screw 132 is connected with a second sliding plate 17 by screw thread, the middle of the rotating shaft 13 is fixedly connected with a first limit plate 171 and a second limit plate 172, the first limit plate 171 is matched with the first sliding plate 14, the second limit plate 172 is matched with the second sliding plate 17, the second sliding plate 17 is parallel to the first sliding plate 14, the left and right sides of the second sliding plate 17 are fixedly connected with second branches 173, the left and right sides of the second branches 173 are fixedly connected with second sliders 174, the two second sliders 174 are assembled in the T-shaped sliding grooves 161 at the same side, the left and right sides of the first sliding plate 14 are rotatably connected with first rotating rods 2, the lower sides of the two first rotating rods 2 are rotatably connected with first rotating seats 21, the left and right sides of the second sliding plate 17 are rotatably connected with second rotating rods 22, the lower sides of the two second rotating rods 22 are rotatably connected with second rotating seats 23, the lower sides of the first rotating seats 21 and the second rotating seats 23 are fixedly connected with supporting plates 24, universal wheels 25 are fixedly connected to four corners of the lower side of the supporting plate 24.

By adopting the technical scheme of the utility model, when the case needs to be moved, the rotating handle 130 is rotated in the forward direction to drive the rotating shaft 13 to rotate, the first screw 131 and the second screw 132 drive the first sliding plate 14 and the second sliding plate 17 to move at the same time, so that the first sliding plate 14 and the second sliding plate 17 are close to each other, the first slider 15 and the second slider 174 slide in the T-shaped sliding groove 161 to drive the first rotating rod 2 and the second rotating rod 22 to rotate, the upper sides of the first rotating rod 2 and the second rotating rod 22 are close to each other, the support plate 24 moves downwards until the four universal wheels 25 contact the ground, at this time, the rotating handle 130 is rotated in the forward direction continuously, the first sliding plate 14 and the second sliding plate 17 are close to each other continuously, the upper sides of the first rotating rod 2 and the second rotating rod 22 are close to each other continuously, the case body 1 moves upwards, the four supporting legs 11 leave the ground up and down, the four universal wheels 25 support the case, the chassis can be moved by four universal wheels 25; the first and second limiting

plates

171 and 172 respectively limit the first and second sliding

plates

14 and 17, and prevent the first and second sliding

plates

14 and 17 from being separated from the first and

second threads

131 and 132; when the machine case does not need to be moved, the reverse rotation rotates handle 130, it is rotatory to drive pivot 13, with the same reason, make first slide 14 keep away from each other with second slide 17, drive first bull stick 2 and second bull stick 22 and rotate, first bull stick 2 keeps away from each other with second bull stick 22 upside, machine case body 1 moves down, until four supporting legs 11 bottom contact ground, last reverse rotation rotates handle 130 this moment, make backup pad 24 last rebound, break away from ground until four universal wheels 25, four supporting legs 11 play the supporting role to machine case body, the utility model discloses simple structure, the quick-witted case of being convenient for move has reduced artifical burden, when needing to move the machine case, but protractile universal wheel 25 uses universal wheel 25 to move the machine case, when need not move the machine case, can withdraw universal wheel 25, four supporting legs 1 play the supporting role to machine case body 1.

Preferably, the bottom of each of the four supporting feet 11 is fixedly connected with a non-slip mat 111. With such a structure, the four supporting legs 11 are prevented from sideslipping when supporting the cabinet body 1. In fact, other structures can be considered according to specific situations, so as to prevent the four supporting legs 11 from sideslipping when supporting the case body 1.

Preferably, the twist grip 130 is equipped with a grip 1301. With such a structure, the user can rotate the turning handle 130 conveniently. In fact, other configurations are contemplated as appropriate to facilitate the user's rotation of the twist grip 130.

Preferably, the surface of the grip 1301 is provided with anti-slip lines. With such a structure, the user can conveniently rotate the rotating handle 130 by the grip 1301. In fact, other configurations are also contemplated as the case may be, to facilitate rotation of the twist grip 130 by the user's grip 1301.

Preferably, the four casters 25 are all rubber casters. With the structure, the universal wheel 25 has certain damping effect, and internal parts of the case are protected when the case moves. In fact, other structures can be considered according to specific situations, so that the universal wheel 25 has a certain damping effect, and internal parts of the case are protected when the case moves.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a quick-witted case convenient to remove, includes quick-witted case body (1), its characterized in that: the supporting legs are fixedly connected to the lower side of the case body (1), the front and back sides of the lower side of the case body (1) are symmetrically and fixedly connected with fixing seats (12), two fixing seats (12) are rotatably connected with a rotating shaft (13), the rotating shaft (13) penetrates through the rear fixing seat (12) and is fixedly connected with a rotating handle (130), the front and back sides of the rotating shaft (13) are respectively provided with a first thread (131) and a second thread (132), the thread directions of the first thread (131) and the second thread (132) are opposite, the first thread (131) is in threaded connection with a first sliding plate (14), the left and right sides of the first sliding plate (14) are respectively and fixedly connected with a first branch rod (141), the left and right sides of the first branch rod (141) are respectively and fixedly connected with a first sliding block (15), and the left and right sides of the lower side of the case body (1, two opposite sides of the support bars (16) are provided with T-shaped sliding grooves (161), two first sliding blocks (15) are assembled in the T-shaped sliding grooves (161) on the same side, a second sliding plate (17) is in threaded connection with a second thread (132), a first limiting plate (171) and a second limiting plate (172) are fixedly connected in the middle of the rotating shaft (13), the first limiting plate (171) is matched with the first sliding plate (14), the second limiting plate (172) is matched with the second sliding plate (17), the second sliding plate (17) is parallel to the first sliding plate (14), second branch rods (173) are fixedly connected on the left side and the right side of the second sliding plate (17), second sliding blocks (174) are assembled in the T-shaped sliding grooves (161) on the same side, first rotating rods (2) are rotatably connected on the left side and the right side of the first sliding plate (14), two first bull stick (2) downside all rotates and is connected with first commentaries on classics seat (21), second slide (17) the left and right sides all rotates and is connected with second bull stick (22), two second bull stick (22) downside all rotates and is connected with second and rotates seat (23), first commentaries on classics seat (21) rotates seat (23) downside fixedly connected with backup pad (24) with the second, the equal fixedly connected with universal wheel (25) in backup pad (24) downside four corners.

2. A portable housing according to claim 1, further comprising: the bottoms of the four supporting legs (11) are fixedly connected with anti-skid pads (111).

3. A portable housing according to claim 1, further comprising: the turning handle (130) is equipped with a grip (1301).

4. A portable housing according to claim 3, wherein: the surface of the handle (1301) is provided with anti-skid lines.

5. A portable housing according to claim 1, further comprising: the four universal wheels (25) are all rubber universal wheels.