CN209784901U - Computer case with tray - Google Patents

Abstract

The utility model discloses a computer machine case with tray, including tray seat, push rod, the lower fixed surface of L shape holder is connected with slider, slider includes two baffles one, two through-hole one has all been seted up to the side that baffle one is close to its top, the surface of pivot is equipped with the external screw thread that moves towards opposite and symmetry, be close to the equal fixedly connected with spacing ring in surface at its both ends in the pivot, two screw hole on the fixed block respectively with the pivot in the external screw thread looks adaptation that corresponds, two the both ends fixedly connected with baffle two of connecting rod, the upper surface of fixed block is connected with the lower fixed surface of L shape holder. Through the cooperation use of above-mentioned relevant structure, solved in the in-process operation complicated that adjusts owing to L shape holder on this tray seat in the in-process of using, can not adjust the clamp distance of L shape holder simply quick, lead to increasing some extra work burden's problem.

Description

Computer case with tray

Technical Field

The utility model relates to a computer machine case tray technical field specifically is a computer machine case with tray.

Background

Along with the development of society, the computer has gone deep into people's life, and the host computer of computer is installed in the mainframe box, and the mainframe box is hard owing to have certain volume and case shell to lead to putting of mainframe box and brought a lot of difficult problems for people. At present, a mainframe box of a computer is often supported by a tray, the tray is provided with universal wheels below a U-shaped wooden plate, the tray supports the mainframe box, although friction between the mainframe box and the ground can be avoided, the size of a groove of the existing tray is fixed, the groove cannot be adjusted according to the size of the mainframe box, and even cannot be locked and fixed on the mainframe box, so that the mainframe box is easy to slip and fall on the ground, for this reason, a tray which can be adjusted according to the size of the computer box is proposed, for example, chinese patent CN107747666A discloses an adjustable computer box tray, which comprises a tray seat and an L-shaped clamp seat capable of freely sliding in the tray seat, wheels are arranged at the bottom of the tray seat, a push rod is arranged on the side wall of the tray seat, one end of the push rod is rotatably connected on the side wall of the tray seat, because the L-shaped clamping seat on the tray seat is complex in operation in the adjusting process, the clamping distance of the L-shaped clamping seat cannot be simply and quickly adjusted, the working efficiency is reduced, and extra workload is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer machine case with tray improves traditional device, has solved in the in-service use process because the L shape holder on this tray seat is at the in-process operation of adjusting complicated, can not be simple quick the clamp distance to L shape holder adjust, has reduced work efficiency, leads to having increased some extra work burdens's problem.

in order to achieve the above object, the utility model provides a following technical scheme: a computer case with a tray comprises a tray seat and a push rod, wherein the right side of the tray seat is rotatably connected with one end of the push rod, rollers are arranged on the lower surface of the tray seat, two L-shaped clamping seats are arranged in the tray seat, and sliding devices are fixedly connected to the lower surfaces of the L-shaped clamping seats.

The sliding device comprises two first baffles, the bottoms of the first baffles are fixedly connected with the bottom of the inner wall of the tray seat, the side surfaces of the first baffles, which are close to the tops of the first baffles, are respectively provided with a first through hole, the inner walls of the first through holes are respectively and rotatably connected with a rotating shaft, the surface of the rotating shaft is provided with external threads with opposite directions and symmetry, the surfaces of the rotating shaft, which are close to the two ends of the rotating shaft, are respectively and fixedly connected with a limiting ring, the opposite sides of the two limiting rings are rotatably connected with the opposite sides of the first baffles, the surfaces of the rotating shaft, which are close to the two ends of the rotating shaft, are respectively provided with a fixed block, the middle parts of the side surfaces of the fixed blocks are provided with threaded holes, the threaded holes on the two fixed blocks are respectively and rotatably connected with corresponding external threads on the rotating shaft, the two fixed, the bottom of the second baffle is fixedly connected with the bottom of the inner wall of the tray seat, and the upper surface of the fixed block is fixedly connected with the lower surface of the L-shaped clamping seat.

Preferably, both ends of the rotating shaft are fixedly connected with steering handles, and through holes for the steering handles to rotate are formed in the two sides, close to the bottom, of the tray seat.

Preferably, the middle surfaces of the two rotating shafts are fixedly connected with limiting blocks, and two sides of each limiting block are movably connected with the opposite sides of the two fixing blocks respectively.

preferably, the rubber layers are fixedly connected to the opposite sides of the two fixing blocks, and the opposite sides of the two rubber layers are movably connected with the two sides of the limiting block.

Preferably, the number of the connecting rods is two, and the two connecting rods are symmetrically arranged in the tray seat in a front-back manner.

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

The utility model discloses a slider's setting makes the removal of L shape holder more convenient, and the clamp distance to two L shape holders on the tray seat that can be simple quick is adjusted, is convenient for realize having improved work efficiency to quick installation and the dismantlement of computer case.

The utility model discloses a through baffle one, baffle two, pivot, external screw thread, fixed block, screw hole, L shape holder and the cooperation use of connecting rod, the manual drive pivot makes the pivot rotate, hinders pivot level left and right sides rotation through two spacing rings, makes the pivot only can carry out the dead axle rotation, because the frictional force between pivot and the fixed block is great lead to the fixed block to have the trend of following the pivot rotation, has reached the effect of hindering the fixed block to follow the pivot rotation through the setting of connecting rod; when the rotating shaft rotates, the fixed block can only move left and right on the surface of the connecting rod, so that the fixed block can only move left and right on the rotating shaft; because the external threads on the surface of the rotating shaft are arranged in opposite directions and symmetrically, when the rotating shaft rotates, the fixed blocks move in opposite directions or move away from each other on the rotating shaft, and the L-shaped clamping seats are fixedly connected to the fixed blocks, so that the fixed blocks can drive the L-shaped clamping seats to move together.

Thirdly, the utility model discloses an above-mentioned cooperation of relevant structure is used, has solved in the in-service use because the L shape holder on this tray seat is at the in-process operation that adjusts complicacy, and the clamp distance to L shape holder that can not be simple quick is adjusted, has reduced work efficiency, leads to having increased some extra work burdens' problem.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

Fig. 2 is a plan view of the sliding device of the present invention.

in the figure: 1-tray seat, 2-push rod, 3-roller, 4-L-shaped clamping seat, 5-sliding device, 6-baffle I, 7-through hole I, 8-rotating shaft, 9-external thread, 10-limiting ring, 11-fixing block, 12-threaded hole, 13-through hole II, 14-connecting rod, 15-baffle II, 16-steering handle, 17-limiting block and 18-rubber layer.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a computer machine case with tray, including tray seat 1, push rod 2 can promote tray seat 1 and make computer machine case remove more convenient, the right side that makes tray seat 1 rotates with the one end of push rod 2 to be connected, tray seat 1's lower surface is equipped with gyro wheel 3, gyro wheel 3 can make tray seat 1 remove the in-process more laborsaving, be provided with two L clamp seats 4 in tray seat 1, two L clamp seats 4 that appear can realize pressing from both sides tight to computer machine case, the lower fixed surface of L clamp seat 4 is connected with slider 5, setting through slider 5, it is more convenient to make the removal of L clamp seat 4.

The sliding device 5 comprises two first baffles 6, a rotating shaft 8 can freely rotate in a first through hole 7 through the arrangement of the first baffles 6, the bottoms of the two first baffles 6 are fixedly connected with the bottom of the inner wall of the tray seat 1, the side surfaces of the two first baffles 6 close to the tops of the two first baffles are respectively provided with the first through hole 7, the rotating shaft 8 stably rotates in the first through hole 7, the inner walls of the two first through holes 7 are respectively and rotatably connected with the rotating shaft 8, the fixed block 11 has a tendency of rotating along with the rotating shaft 8 due to the large friction force between the rotating shaft 8 and the fixed block 11, the fixed block 11 is prevented from rotating along with the rotating shaft 8 by the connecting rod 14, the fixed block 11 can only move left and right on the connecting rod 14, the upper surface of the fixed block 11 is fixedly connected with the lower surface of the L-shaped clamping seat 4, the L-shaped clamping seat 4 moves along with the fixed block 11, the rotating shaft 8 is more convenient to rotate by the steering handle 16, through holes for the steering handle 16 to rotate are formed in two sides of the tray seat 1 close to the bottom, limiting blocks 17 are fixedly connected to the surfaces of the middle portions of the two rotating shafts 8, the limiting blocks 17 prevent the fixing blocks 11 from excessively displacing to damage the external threads 9 on the rotating shafts 8, two sides of each limiting block 17 are respectively movably connected with the opposite sides of the two fixing blocks 11, the surfaces of the rotating shafts 8 are provided with the external threads 9 which are opposite and symmetrical in direction, the external threads 9 which are opposite and symmetrical in direction can enable the fixing blocks 11 to move in the opposite direction or move away from each other on the rotating shafts 8, limiting rings 10 are fixedly connected to the surfaces of the rotating shafts 8 close to two ends of the rotating shafts, the rotating shafts 8 are prevented from horizontally rotating left and right through the two limiting rings 10, and therefore the rotating shafts, the surfaces of the rotating shaft 8 close to the two ends of the rotating shaft are respectively provided with a fixed block 11, the opposite sides of the two fixed blocks 11 are fixedly connected with rubber layers 18, the abrasion between the fixed blocks 11 and the limiting blocks 17 can be reduced through the arrangement of the rubber layers 18, the opposite sides of the two rubber layers 18 are respectively movably connected with the two sides of the limiting blocks 17, the middle parts of the side surfaces of the fixed blocks 11 are provided with threaded holes 12, the threaded holes 12 on the two fixed blocks 11 are respectively in threaded connection with corresponding external threads 9 on the rotating shaft 8, the two fixed blocks 11 are provided with through holes two 13 close to the two sides, the inner walls of the two through holes two 13 are both rotatably connected with connecting rods 14, the connecting rods 14 block the fixed blocks 11 to rotate and only block the fixed blocks to move left and right, the number of the connecting rods 14 is two, the two connecting rods 14 are symmetrically arranged in, two ends of the two connecting rods 14 are fixedly connected with a second baffle 15, the second baffle 15 supports the connecting rods 14, the bottoms of the second baffle 15 are fixedly connected with the bottom of the inner wall of the tray seat 1, and the upper surface of the fixing block 11 is fixedly connected with the lower surface of the L-shaped clamping seat 4.

The working principle is as follows: when the computer case with the tray is used, the rotating shaft 8 is driven manually to rotate the rotating shaft 8, the two limiting rings 10 prevent the rotating shaft 8 from horizontally rotating left and right, so that the rotating shaft 8 can only rotate in a fixed shaft mode, the fixed block 11 tends to rotate along with the rotating shaft 8 due to the fact that friction between the rotating shaft 8 and the fixed block 11 is large, and the effect of preventing the fixed block 11 from rotating along with the rotating shaft 8 is achieved through the arrangement of the connecting rod 14; when the rotating shaft 8 rotates, the fixed block 11 can only move left and right on the surface of the connecting rod 14, so that the fixed block 11 can only move left and right on the rotating shaft 8; because the external screw thread 9 on the surface of pivot 8 moves towards opposite and the symmetry sets up, when pivot 8 rotates back fixed block 11 relative motion or the motion that deviates from each other on pivot 8, because L clamp seat 4 fixed connection is on fixed block 11, and then fixed block 11 can drive L clamp seat 4 and carry out the motion together, cooperation through above-mentioned relevant structure is used, solved in the in-process operation complicacy of adjusting because L clamp seat 4 on this tray seat, can not simply quick the clamp distance to L clamp seat 4 is adjusted, work efficiency is reduced, lead to having increased some extra work burden problems.

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 (5)

1. The utility model provides a computer machine case with tray, includes tray seat (1), push rod (2), the right side of tray seat (1) is rotated with the one end of push rod (2) and is connected, the lower surface of tray seat (1) is equipped with gyro wheel (3), be provided with two L shape holder (4) in tray seat (1), its characterized in that: the lower surface of the L-shaped clamping seat (4) is fixedly connected with a sliding device (5);

The sliding device (5) comprises two first baffles (6), the bottoms of the first baffles (6) are fixedly connected with the bottom of the inner wall of the tray seat (1), the side surfaces, close to the tops, of the first baffles (6) are provided with first through holes (7), the inner walls of the first through holes (7) are rotatably connected with rotating shafts (8), external threads (9) with opposite and symmetrical directions are arranged on the surface of each rotating shaft (8), limiting rings (10) are fixedly connected with the surfaces, close to the two ends, of each rotating shaft (8), opposite sides of the two limiting rings (10) are rotatably connected with opposite sides of the first baffles (6), fixed blocks (11) are arranged on the surfaces, close to the two ends, of each rotating shaft (8), threaded holes (12) are formed in the middle of the side surfaces of the fixed blocks (11), and the threaded holes (12) in the two fixed blocks (11) are respectively in threaded connection with the corresponding external threads (9) in the rotating shafts (8), two be close to its both sides on fixed block (11) and seted up through-hole two (13), two the inner wall of through-hole two (13) all rotates and is connected with connecting rod (14), two the both ends fixedly connected with baffle two (15) of connecting rod (14), the bottom of baffle two (15) and the bottom fixed connection of tray seat (1) inner wall, the upper surface of fixed block (11) and the lower fixed surface of L shape holder (4) are connected.

2. The computer case with tray of claim 1, wherein: the two ends of the rotating shaft (8) are fixedly connected with steering handles (16), and through holes for the steering handles (16) to rotate are formed in the two sides, close to the bottom, of the tray seat (1).

3. The computer case with tray of claim 1, wherein: two the middle part fixed surface of pivot (8) is connected with stopper (17), the both sides of stopper (17) respectively with the opposite side swing joint of two fixed blocks (11).

4. A computer case with a tray in accordance with claim 3, wherein: the opposite sides of the two fixed blocks (11) are fixedly connected with rubber layers (18), and the opposite sides of the two rubber layers (18) are movably connected with the two sides of the limiting block (17).

5. The computer case with tray of claim 1, wherein: the number of the connecting rods (14) is two, and the two connecting rods (14) are symmetrically arranged in the tray seat (1) in the front-back direction.