CN211427255U - Convenient and labor-saving portable computer case - Google Patents
Convenient and labor-saving portable computer case Download PDFInfo
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- CN211427255U CN211427255U CN202020439704.XU CN202020439704U CN211427255U CN 211427255 U CN211427255 U CN 211427255U CN 202020439704 U CN202020439704 U CN 202020439704U CN 211427255 U CN211427255 U CN 211427255U
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- computer case
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- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses a convenient laborsaving portable computer case, the on-line screen storage device comprises a base, the top fixed mounting of base has computer case body, the fixed slot has been seted up to the bottom of base, slidable mounting has the fly leaf in the fixed slot, first screw hole has been seted up at the top of fly leaf, first screw hole internal thread installs first lead screw, outside the both ends of first lead screw all extended to first screw hole, fixed cover was equipped with the first conical gear who is located the fly leaf top on the first lead screw, the mounting hole has been seted up on one side inner wall of fixed slot, the pivot is installed in the mounting hole rotation, the fixed cover of one end that the pivot is located the fixed slot is equipped with second conical gear, second conical gear meshes with first conical gear. The utility model relates to a rationally, the practicality is good, the simple operation, be convenient for promote computer case body and remove and stabilize and place, need not the transport, save physical power, need not to bow when removing computer case body moreover, conveniently carry.
Description
Technical Field
The utility model relates to a computer equipment technical field specifically is a convenient laborsaving portable computer case.
Background
Computer is commonly called computer, it is a modern electronic computer used for high-speed calculation, it can make numerical calculation and logic calculation, and also has memory function, it is a modern intelligent electronic equipment capable of operating according to program and automatically processing mass data at high speed, nowadays, with the rapid development of social science and technology, especially the application in the fields of internet, communication and multimedia, it has obtained good results, the use of computer is more and more popular, the machine box is used as a part of computer fittings, it mainly plays the main role of placing and fixing all computer fittings, it has a supporting and protecting function, in addition, the computer machine box has the important function of shielding electromagnetic radiation, the machine box generally includes shell, support, various switches and indicator lights on the panel, the shell is made up by combining steel plate and plastic, its hardness is high, mainly plays the role of protecting the internal elements of machine box, the bracket is mainly used for fixing the mainboard, the power supply and various drivers.
However, in the prior art, the common case is made by combining steel plates and plastics, and the weight and the large size of internal accessories are added, so that the case is inconvenient to move, certain physical strength needs to be consumed in the case carrying process, the case is inconvenient to carry for a long time and a long distance, and the case is very inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a convenient laborsaving portable computer case has solved and has need to consume certain physical power in the handling to quick-witted case, and inconvenient long-time, long distance transport are carried to quick-witted case, carry inconvenient problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a convenient and labor-saving portable computer case comprises a base, wherein a computer case body is fixedly installed at the top of the base, a fixed groove is formed in the bottom of the base, a movable plate is slidably installed in the fixed groove, a first threaded hole is formed in the top of the movable plate, a first lead screw is installed in the first threaded hole in a threaded manner, two ends of the first lead screw extend out of the first threaded hole, a first bevel gear positioned above the movable plate is fixedly sleeved on the first lead screw, a mounting hole is formed in the inner wall of one side of the fixed groove, a rotating shaft is rotatably installed in the mounting hole, a second bevel gear is fixedly sleeved at one end of the rotating shaft positioned in the fixed groove and is meshed with the first bevel gear, four universal wheels are arranged below the movable plate, the four universal wheels are symmetrically arranged in pairs, a vertical shaft is fixedly installed at one side of the, sliding mounting has the slide bar in the spout, outside the top of slide bar extended to the spout, set up the draw-in groove that is located the spout on the slide bar, set up the second screw hole on the one side inner wall that computer case body was kept away from to the spout, second screw hole internal thread installs the second lead screw, outside the both ends of second lead screw all extended to the second screw hole, the one end that the second lead screw is located the spout extended to the draw-in groove.
Preferably, the bottom of the base is fixedly provided with two anti-slip pads, and the two anti-slip pads are symmetrically arranged on two sides of the fixing groove.
Preferably, a bearing seat is fixedly installed on the inner wall of the top of the fixing groove, the top end of the first screw rod is rotatably installed on the bearing seat, and a baffle is fixedly installed at the bottom end of the first screw rod.
Preferably, the rotating shaft is fixedly sleeved with a bearing, an outer ring of the bearing is fixedly connected with the inner wall of the mounting hole, and a first handle is fixedly mounted at one end of the rotating shaft, which is far away from the second bevel gear.
Preferably, first limiting grooves are formed in the inner walls of the two sides of the fixing groove, first limiting rods are fixedly mounted on the two sides of the movable plate, and the two first limiting rods are slidably mounted in the corresponding first limiting grooves respectively.
Preferably, the inner walls of the two sides of the sliding groove are provided with second limiting grooves, the two sides of the sliding rod are fixedly provided with second limiting rods, and the two second limiting rods are respectively slidably mounted in the corresponding second limiting grooves.
Preferably, the top end of the sliding rod is fixedly provided with a grab bar, and one end, far away from the sliding rod, of the second screw rod is fixedly provided with a second handle.
(III) advantageous effects
The utility model provides a convenient laborsaving portable computer case. The method has the following beneficial effects:
(1) the portable computer case convenient and labor-saving is characterized in that the first handle is rotated clockwise, the first handle drives the rotating shaft and the second bevel gear to rotate, the second bevel gear drives the first bevel gear and the first screw rod to rotate, the movable plate drives the four universal wheels to move downwards to be in contact with the ground, the first handle is continuously rotated, the base drives the computer case body to rise, the base is not in contact with the ground, then the second handle is rotated clockwise, after the second handle drives the second screw rod to rotate out of the clamping groove, the fixing of the slide rod is released, the armrest rod is lifted upwards, the armrest rod drives the slide rod to slide upwards in the sliding groove, after the slide rod is pulled out of the sliding groove to a proper height, the computer case body and the base can be pushed to move by utilizing the four universal wheels, the computer case body does not need to be carried, the physical strength is saved, the height of the slide rod is adjusted, and, is convenient to carry.
(2) This convenient laborsaving portable computer case, through sliding the slide bar to the spout in, anticlockwise rotation second handle, the second handle drives in the second lead screw in draw-in groove, can fix the position of slide bar, anticlockwise rotation first handle, first handle drives pivot and second bevel gear antiport, second bevel gear drives first bevel gear and first lead screw rotation, make base and computer case body remove downwards, two slipmats of base bottom move down to with ground contact after, utilize slipmat and ground contact, alright place base and computer case body firm subaerial.
Drawings
FIG. 1 is a schematic sectional view of the main view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: 1. a base; 2. a computer case body; 3. fixing grooves; 4. a movable plate; 5. a first threaded hole; 6. a first lead screw; 7. a first bevel gear; 8. mounting holes; 9. a rotating shaft; 10. a second bevel gear; 11. a universal wheel; 12. a vertical axis; 13. a chute; 14. a slide bar; 15. a card slot; 16. a second threaded hole; 17. and a second screw rod.
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. 1-3, the utility model provides a technical solution: a convenient and labor-saving portable computer case comprises a base 1, a computer case body 2 is fixedly installed at the top of the base 1, a fixed groove 3 is formed in the bottom of the base 1, a movable plate 4 is slidably installed in the fixed groove 3, a first threaded hole 5 is formed in the top of the movable plate 4, a first lead screw 6 is installed in the first threaded hole 5 in a threaded manner, two ends of the first lead screw 6 extend out of the first threaded hole 5, a first conical gear 7 positioned above the movable plate 4 is fixedly sleeved on the first lead screw 6, a mounting hole 8 is formed in the inner wall of one side of the fixed groove 3, a rotating shaft 9 is rotatably installed in the mounting hole 8, a second conical gear 10 is fixedly sleeved at one end of the rotating shaft 9 positioned in the fixed groove 3, the second conical gear 10 is meshed with the first conical gear 7, four universal wheels 11 are arranged below the movable plate 4, one side fixed mounting of computer machine case body 2 has vertical axis 12, spout 13 has been seted up at vertical axis 12's top, slidable mounting has slide bar 14 in spout 13, outside slide bar 14's the top extended to spout 13, set up the draw-in groove 15 that is located spout 13 on the slide bar 14, spout 13 has been kept away from computer machine case body 2 on the one side inner wall seted up second screw hole 16, second lead screw 17 is installed to second screw hole 16 internal thread, outside the both ends of second lead screw 17 all extended to second screw hole 16, the one end that second lead screw 17 is located spout 13 extended to in the draw-in groove 15.
The bottom of the base 1 is fixedly provided with two anti-slip pads which are symmetrically arranged at two sides of the fixed groove 3, the inner wall of the top of the fixed groove 3 is fixedly provided with a bearing seat, the top end of the first screw rod 6 is rotatably arranged on the bearing seat, the bottom end of the first screw rod 6 is fixedly provided with a baffle plate, the rotating shaft 9 is fixedly sleeved with a bearing, the outer ring of the bearing is fixedly connected with the inner wall of the mounting hole 8, one end of the rotating shaft 9 far away from the second bevel gear 10 is fixedly provided with a first handle, the inner walls of the two sides of the fixed groove 3 are both provided with a first limiting groove, the two sides of the movable plate 4 are both fixedly provided with a first limiting rod, the two first limiting rods are respectively slidably arranged in the corresponding first limiting grooves, the inner walls of the two sides of the sliding groove 13 are both provided with a second limiting groove, the two sides of the sliding rod 14, the top end of the sliding rod 14 is fixedly provided with a grab bar, and one end of the second screw rod 17 far away from the sliding rod 14 is fixedly provided with a second handle.
When the computer case body 2 needs to be moved, the first handle is rotated clockwise, the first handle drives the rotating shaft 9 and the second bevel gear 10 to rotate, the second bevel gear 10 drives the first bevel gear 7 and the first screw rod 6 to rotate, the first screw rod 6 is in threaded connection and matching with the first threaded hole 5, the movable plate 4 drives the four universal wheels 11 to move downwards under the limit matching of the two first limit rods and the two first limit grooves, the movable plate 4 drives the two first limit rods to respectively slide downwards in the corresponding first limit grooves, when the four universal wheels 11 move downwards to be in contact with the ground, the first handle is continuously rotated, the base 1 drives the computer case body 2 to be lifted, the base 1 is not in contact with the ground any more, then the second handle is rotated clockwise, the second handle drives the second screw rod 17 to rotate out of the clamping groove 15, and then the fixing of the slide rod 14 is released, the computer case body 2 and the base 1 can be pushed to move by using four universal wheels 11 after the sliding rod 14 is pulled out of the sliding groove 13 to a proper height, the computer case body 2 does not need to be carried, the physical strength is saved, the height of the sliding rod 14 is adjusted, the computer case body 2 does not need to be pushed to move forwards by bending down, the computer case is convenient to carry, the sliding rod 14 slides into the sliding groove 13 after the computer case body 2 is pushed to a proper position, the second handle is rotated anticlockwise, the second handle drives the second screw rod 17 to be screwed into the clamping groove 15, the position of the sliding rod 14 can be fixed, then the first handle is rotated anticlockwise, the rotating shaft 9 and the second bevel gear 10 are driven by the first handle to rotate in opposite directions, the first bevel gear 7 and the first screw rod 6 are driven by the second bevel gear 10 to rotate, the base 1 and the computer case body 2 are moved downwards, the two anti-slip pads at the bottom of the base 1 are moved downwards to be in contact with the ground, then the first handle is stopped rotating, the anti-slip pads are in contact with the ground, and the base 1 and the computer case body 2 can be stably placed on the ground.
To sum up, the convenient and labor-saving portable computer case has the advantages that the first handle is rotated clockwise, the first handle drives the rotating shaft 9 and the second bevel gear 10 to rotate, the second bevel gear 10 drives the first bevel gear 7 and the first lead screw 6 to rotate, so that the movable plate 4 drives the four universal wheels 11 to move downwards to be in contact with the ground, the first handle is continuously rotated, the base 1 drives the computer case body 2 to be lifted, the base 1 is not in contact with the ground, then the second handle is rotated clockwise, the second lead screw 17 is driven by the second handle to be screwed out of the clamping groove 15, then the fixation of the slide rod 14 is released, the grab rod is lifted upwards, the slide rod 14 is driven by the grab rod to slide upwards in the sliding groove 13, the computer case body 2 and the base 1 can be pushed to move by utilizing the four universal wheels 11 after the slide rod 14 is pulled out of the sliding groove 13 by a proper height, and the computer, the utility model has the advantages of saving physical strength, adjusting the height of the slide bar 14, not needing to bow to push the computer case body 2 to move forward, being convenient for carrying, after pushing the computer case body 2 to a suitable place, sliding the slide bar 14 into the chute 13, anticlockwise rotating the second handle, the second handle drives the second lead screw 17 to screw into the clamping groove 15, fixing the position of the slide bar 14, anticlockwise rotating the first handle, the first handle drives the rotating shaft 9 and the second bevel gear 10 to rotate in the opposite direction, the second bevel gear 10 drives the first bevel gear 7 and the first lead screw 6 to rotate, so that the base 1 and the computer case body 2 move downwards, after two anti-skid pads at the bottom of the base 1 move downwards to contact with the ground, the base 1 and the computer case body 2 can be stably placed on the ground by using the anti-skid pads to contact with the ground, the utility model has reasonable design, good practicability and convenient, be convenient for promote computer case body 2 and remove and firmly place, need not the transport, save physical power, need not to bow when removing computer case body 2 moreover, conveniently carry.
Claims (7)
1. The utility model provides a convenient laborsaving portable computer machine case, includes base (1), its characterized in that: the computer case comprises a base (1), a computer case body (2) is fixedly mounted at the top of the base (1), a fixed groove (3) is formed in the bottom of the base (1), a movable plate (4) is slidably mounted in the fixed groove (3), a first threaded hole (5) is formed in the top of the movable plate (4), a first lead screw (6) is mounted in the first threaded hole (5) in an internal thread manner, two ends of the first lead screw (6) extend out of the first threaded hole (5), a first bevel gear (7) positioned above the movable plate (4) is fixedly sleeved on the first lead screw (6), a mounting hole (8) is formed in the inner wall of one side of the fixed groove (3), a rotating shaft (9) is rotatably mounted in the mounting hole (8), a second bevel gear (10) is fixedly sleeved at one end of the rotating shaft (9) positioned in the fixed groove (3), and the second, the below of fly leaf (4) is equipped with four universal wheels (11), four universal wheels (11) are two bisymmetry settings, one side fixed mounting of computer case body (2) has vertical axis (12), spout (13) have been seted up at the top of vertical axis (12), slidable mounting has slide bar (14) in spout (13), the top of slide bar (14) extends to outside spout (13), draw-in groove (15) that are located spout (13) have been seted up on slide bar (14), second screw hole (16) have been seted up on one side inner wall of computer case body (2) is kept away from in spout (13), second lead screw (17) are installed to second screw hole (16) internal thread, the both ends of second lead screw (17) all extend to outside second screw hole (16), the one end that second lead screw (17) are located spout (13) extends to in draw-in groove (15).
2. A convenient and labor-saving portable computer case as defined in claim 1, wherein: the bottom of base (1) is fixed with two slipmats, and two slipmats symmetry set up the both sides in fixed slot (3).
3. A convenient and labor-saving portable computer case as defined in claim 1, wherein: a bearing seat is fixedly mounted on the inner wall of the top of the fixing groove (3), the top end of the first screw rod (6) is rotatably mounted on the bearing seat, and a baffle is fixedly mounted at the bottom end of the first screw rod (6).
4. A convenient and labor-saving portable computer case as defined in claim 1, wherein: the fixed cover is equipped with the bearing on pivot (9), the outer lane of bearing and the inner wall fixed connection of mounting hole (8), and the one end fixed mounting that second bevel gear (10) was kept away from in pivot (9) has first handle.
5. A convenient and labor-saving portable computer case as defined in claim 1, wherein: first limiting grooves are formed in the inner walls of the two sides of the fixing groove (3), first limiting rods are fixedly mounted on the two sides of the movable plate (4), and the two first limiting rods are slidably mounted in the corresponding first limiting grooves respectively.
6. A convenient and labor-saving portable computer case as defined in claim 1, wherein: second limiting grooves are formed in the inner walls of the two sides of the sliding groove (13), second limiting rods are fixedly mounted on the two sides of the sliding rod (14), and the two second limiting rods are slidably mounted in the corresponding second limiting grooves respectively.
7. A convenient and labor-saving portable computer case as defined in claim 1, wherein: the top end of the sliding rod (14) is fixedly provided with a grab bar, and one end of the second screw rod (17) far away from the sliding rod (14) is fixedly provided with a second handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020439704.XU CN211427255U (en) | 2020-03-27 | 2020-03-27 | Convenient and labor-saving portable computer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020439704.XU CN211427255U (en) | 2020-03-27 | 2020-03-27 | Convenient and labor-saving portable computer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211427255U true CN211427255U (en) | 2020-09-04 |
Family
ID=72254702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020439704.XU Expired - Fee Related CN211427255U (en) | 2020-03-27 | 2020-03-27 | Convenient and labor-saving portable computer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211427255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113409659A (en) * | 2021-06-09 | 2021-09-17 | 宝鸡文理学院 | Electronic communication experiment box |
-
2020
- 2020-03-27 CN CN202020439704.XU patent/CN211427255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113409659A (en) * | 2021-06-09 | 2021-09-17 | 宝鸡文理学院 | Electronic communication experiment box |
| CN113409659B (en) * | 2021-06-09 | 2023-08-25 | 宝鸡文理学院 | Electronic communication experiment box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |