CN212080730U - Height-adjustable computer case - Google Patents
Height-adjustable computer case Download PDFInfo
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- CN212080730U CN212080730U CN202020797961.0U CN202020797961U CN212080730U CN 212080730 U CN212080730 U CN 212080730U CN 202020797961 U CN202020797961 U CN 202020797961U CN 212080730 U CN212080730 U CN 212080730U
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- rod
- height
- case
- supporting leg
- push rod
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Abstract
The utility model discloses a height-adjustable computer case, which comprises a case and a supporting leg structure, wherein the inner part of the other end of an outer supporting leg is provided with an inner supporting leg in a laminating and sliding manner; a sliding block is fixed on one side of the inner supporting leg; the sliding block penetrates through a strip-shaped opening formed in one side of the outer support leg in a sliding mode; one end of the sliding block positioned on the left side is hinged with one end of the upper driving rod, and one end of the sliding block positioned on the right side is hinged with one end of the lower driving rod; and the bottom of the case is also provided with a height adjusting mechanism for driving the upper driving rod to swing leftwards and downwards and the lower driving rod to swing rightwards and downwards. The height-adjustable computer case can conveniently adjust the vertical height of the case by arranging the supporting leg structure and the height adjusting mechanism, thereby meeting the requirements of different scenes; through setting up stop gear, can prevent that interior support leg from withdrawing in the outer support leg.
Description
Technical Field
The utility model relates to a computer machine case specifically is a height-adjustable's computer machine case.
Background
The weight of quick-witted case is generally heavier, and the rear side of machine case generally and display screen between be connected through a plurality of data lines, the length of data line is limited, when not putting the position of quick-witted case on the desktop, often can place the quick-witted case on ground, because the length of data line is limited, need adjust the height of quick-witted case so that the data line can not drop from the slot. When the height of the existing large multi-chassis is adjusted, the bottom of the chassis is often adjusted in a mode of a wood pad plate or other hard objects, so that the effect of adjusting the height can be achieved, but after the chassis is moved, the height of the chassis needs to be adjusted again, and the operation is complex.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a height-adjustable's computer machine case to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a height-adjustable computer case comprises a case and a support leg structure; a plurality of supporting leg structures for supporting are symmetrically arranged at the bottom of the case; the supporting leg structure comprises an outer supporting leg, an inner supporting leg and a sliding block; one end of the outer support leg is fixed at the bottom of the case, and the inner support leg is arranged inside the other end of the outer support leg in a fit and sliding manner; a sliding block is fixed on one side of the inner supporting leg; the sliding block penetrates through a strip-shaped opening formed in one side of the outer support leg in a sliding mode; one end of the sliding block positioned on the left side is hinged with one end of the upper driving rod, and one end of the sliding block positioned on the right side is hinged with one end of the lower driving rod; and the bottom of the case is also provided with a height adjusting mechanism for driving the upper driving rod to swing leftwards and downwards and the lower driving rod to swing rightwards and downwards.
As a further aspect of the present invention: the height adjusting mechanism comprises a gear, an upper rack, a lower rack, a limiting rod, a fixed rod, an upper push rod and a lower push rod; side plates are symmetrically fixed at the front side and the rear side of the bottom of the case, and a rotating shaft is rotatably arranged between the two side plates; a gear is fixed on the rotating shaft and is positioned between the left and right corresponding supporting leg structures; the upper end and the lower end of the gear are respectively meshed with the upper rack and the lower rack; a plurality of limiting rods are symmetrically fixed at the front end and the rear end of the left side and the right side of the upper rack and the lower rack; the limiting rods positioned on the left side and the limiting rods positioned on the right side respectively penetrate through a plurality of fixing rods fixed at the bottom of the case in a sliding mode; the left end of the upper rack is provided with a downward upper push rod, the right end of the lower rack is provided with an upward lower push rod, and the upper push rod and the lower push rod have the same structure; one ends, far away from each other, of the upper push rod and the lower push rod are positioned on the same horizontal plane; the outer ends of the upper push rod and the lower push rod are respectively hinged with the other ends of the upper driving rod and the lower driving rod.
As a further aspect of the present invention: the number of the height adjusting mechanisms is multiple, and the left and right sides of the height adjusting mechanisms are correspondingly provided with two height adjusting mechanisms between the supporting leg structures.
As a further aspect of the present invention: one end of the rotating shaft penetrates through the side plate in a rotating mode and is fixed on the rotating disc; the turntable is provided with a handle convenient to rotate.
As a further aspect of the present invention: the side plate is also provided with a limiting mechanism for limiting the clockwise rotation of the rotating shaft; the limiting mechanism comprises a ratchet wheel, a rotating rod, an L-shaped limiting rod and a limiting spring; the ratchet wheel is fixed on the rotating shaft; the ratchet wheel is matched with the rotating rod, and one end of the rotating rod, which is far away from the ratchet wheel, is rotatably arranged on the side plate; an L-shaped limiting rod is fixed on the side plate, and one end of the L-shaped limiting rod is in contact with the lower end of the rotating rod; the other end of the L-shaped limiting rod is connected with the rotating rod through a limiting spring.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the supporting leg structure and the height adjusting mechanism, the vertical height of the case can be conveniently adjusted, so that the requirements of different scenes are met; through setting up stop gear, can prevent that interior support leg from withdrawing in the outer support leg.
Drawings
Fig. 1 is a schematic structural diagram of a height-adjustable computer case.
Fig. 2 is a schematic structural diagram of a height adjustment mechanism in a height-adjustable computer case.
Fig. 3 is a schematic structural diagram of a limiting mechanism in a height-adjustable computer case.
In the figure: 1-case, 2-outer supporting leg, 3-inner supporting leg, 4-sliding block, 5-rotating shaft, 6-gear, 7-upper rack, 8-lower rack, 9-limiting rod, 10-fixed rod, 11-upper push rod, 12-lower push rod, 13-upper driving rod, 14-lower driving rod, 15-ratchet wheel, 16-rotating rod, 17-L-shaped limiting rod, 18-limiting spring, 19-turntable, 20-handle.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-3, the present embodiment provides a height-adjustable computer case, which includes a case 1 and a support leg structure; a plurality of supporting leg structures for supporting are symmetrically arranged at the bottom of the case 1; the supporting leg structure comprises an outer supporting leg 2, an inner supporting leg 3 and a sliding block 4; one end of the outer support leg 2 is fixed at the bottom of the case 1, and the inner support leg 3 is arranged inside the other end of the outer support leg 2 in a fitting and sliding manner; a sliding block 4 is fixed on one side of the inner supporting leg 3; the sliding block 4 penetrates through a strip-shaped opening formed in one side of the outer supporting leg 2 in a sliding mode; one end of the sliding block 4 positioned on the left side is hinged with one end of the upper driving rod 13, and one end of the sliding block 4 positioned on the right side is hinged with one end of the lower driving rod 14; the bottom of the case 1 is further provided with a height adjusting mechanism for driving the upper driving rod 13 to swing leftwards and downwards and the lower driving rod 14 to swing rightwards and downwards.
The height adjusting mechanism comprises a gear 6, an upper rack 7, a lower rack 8, a limiting rod 9, a fixed rod 10, an upper push rod 11 and a lower push rod 12; side plates are symmetrically fixed at the front side and the rear side of the bottom of the case 1, and a rotating shaft 5 is rotatably arranged between the two side plates; a gear 6 is fixed on the rotating shaft 5, and the gear 6 is positioned between the left and right corresponding supporting leg structures; the upper end and the lower end of the gear 6 are respectively meshed with an upper rack 7 and a lower rack 8; a plurality of limiting rods 9 are symmetrically fixed at the front end and the rear end of the left side and the right side of the upper rack 7 and the lower rack 8; the limiting rods 9 positioned on the left side and the limiting rods 9 positioned on the right side respectively slide and penetrate through a plurality of fixing rods 10 fixed at the bottom of the case 1; a downward upper push rod 11 is arranged at the left end of the upper rack 7, an upward lower push rod 12 is arranged at the right end of the lower rack 8, and the upper push rod 11 and the lower push rod 12 have the same structure; one ends of the upper push rod 11 and the lower push rod 12, which are far away from each other, are positioned on the same horizontal plane; the outer ends of the upper push rod 11 and the lower push rod 12 are respectively hinged with the other ends of the upper driving rod 13 and the lower driving rod 14; set up like this, when pivot 5 anticlockwise rotation, drive gear 6 anticlockwise rotation to drive rack 7 left, lower rack 8 moves right, thereby drives actuating lever 13 swing down left, and lower actuating lever 14 swings down right, thereby drives a plurality of sliding blocks 4 and slides down, thereby drives a plurality of interior supporting legs 3 and stretches out in following outer supporting leg 2, thereby can adjust the height of quick-witted case 1.
In order to make the machine case more stable when height-adjusting, height adjusting mechanism's quantity is a plurality of, just controls corresponding two all be equipped with height adjusting mechanism between the supporting leg structure, sets up like this, can make the machine case more stable when height-adjusting.
In order to rotate the rotating shaft 5, one end of the rotating shaft 5 penetrates through the side plate in a rotating mode and is fixed on the rotating disc 19; the turntable 19 is provided with a handle 20 which is convenient to rotate.
The working principle of the embodiment is as follows: when the rotating shaft 5 rotates anticlockwise, the gear 6 is driven to rotate anticlockwise, so that the upper rack 7 is driven to move leftwards, the lower rack 8 moves rightwards, the upper driving rod 13 is driven to swing downwards leftwards, the lower driving rod 14 swings downwards rightwards, the sliding blocks 4 are driven to slide downwards, the inner supporting legs 3 are driven to extend out of the outer supporting legs 2, and the height of the case 1 can be adjusted.
Example 2
The embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: in order to prevent the inner supporting leg 3 from automatically retracting into the outer supporting leg 2, a limiting mechanism for limiting the clockwise rotation of the rotating shaft 5 is also arranged on the side plate; the limiting mechanism comprises a ratchet wheel 15, a rotating rod 16, an L-shaped limiting rod 17 and a limiting spring 18; the ratchet wheel 15 is fixed on the rotating shaft 5; the ratchet wheel 15 is matched with the rotating rod 16, and one end of the rotating rod 16, which is far away from the ratchet wheel 15, is rotatably arranged on the side plate; an L-shaped limiting rod 17 is fixed on the side plate, and one end of the L-shaped limiting rod 17 is in contact with the lower end of the rotating rod 16; the other end of the L-shaped limiting rod 17 is connected with the rotating rod 16 through a limiting spring 18; with this arrangement, the rotation lever 16 can be prevented from rotating counterclockwise by the cooperation of the L-shaped stopper rod 17 and the stopper spring 18, so that the ratchet 15 can be prevented from rotating clockwise.
It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (5)
1. A height-adjustable computer case comprises a case (1) and a support leg structure; a plurality of supporting leg structures for supporting are symmetrically arranged at the bottom of the case (1); the supporting leg structure is characterized by comprising an outer supporting leg (2), an inner supporting leg (3) and a sliding block (4); one end of the outer support leg (2) is fixed at the bottom of the case (1), and the inner support leg (3) is arranged inside the other end of the outer support leg (2) in a fit and sliding manner; a sliding block (4) is fixed on one side of the inner supporting leg (3); the sliding block (4) penetrates through a strip-shaped opening formed in one side of the outer supporting leg (2) in a sliding mode; one end of the sliding block (4) positioned on the left side is hinged with one end of the upper driving rod (13), and one end of the sliding block (4) positioned on the right side is hinged with one end of the lower driving rod (14); the bottom of the case (1) is also provided with a height adjusting mechanism for driving the upper driving rod (13) to swing leftwards and downwards and the lower driving rod (14) to swing rightwards and downwards.
2. The height-adjustable computer cabinet according to claim 1, wherein the height adjusting mechanism comprises a gear (6), an upper rack (7), a lower rack (8), a limiting rod (9), a fixing rod (10), an upper push rod (11) and a lower push rod (12); side plates are symmetrically fixed at the front side and the rear side of the bottom of the case (1), and a rotating shaft (5) is rotatably arranged between the two side plates; a gear (6) is fixed on the rotating shaft (5), and the gear (6) is positioned between the left and right corresponding supporting leg structures; the upper end and the lower end of the gear (6) are respectively meshed with an upper rack (7) and a lower rack (8); a plurality of limiting rods (9) are symmetrically fixed at the front end and the rear end of the left side and the right side of the upper rack (7) and the lower rack (8); the limiting rods (9) positioned on the left side and the limiting rods (9) positioned on the right side respectively penetrate through a plurality of fixing rods (10) fixed at the bottom of the case (1) in a sliding mode; a downward upper push rod (11) is arranged at the left end of the upper rack (7), an upward lower push rod (12) is arranged at the right end of the lower rack (8), and the upper push rod (11) and the lower push rod (12) have the same structure; one ends, far away from each other, of the upper push rod (11) and the lower push rod (12) are positioned on the same horizontal plane; the outer ends of the upper push rod (11) and the lower push rod (12) are respectively hinged with the other ends of the upper driving rod (13) and the lower driving rod (14).
3. The height-adjustable computer case according to claim 2, wherein the number of the height adjusting mechanisms is plural, and the height adjusting mechanisms are provided between the left and right corresponding support leg structures.
4. The height-adjustable computer case according to claim 2, wherein one end of the rotating shaft (5) is rotatably inserted through the side plate and fixed on the rotating disc (19); the rotary disc (19) is provided with a handle (20) which is convenient to rotate.
5. The height-adjustable computer case as claimed in claim 4, wherein the side plate is further provided with a limiting mechanism for limiting the clockwise rotation of the rotating shaft (5); the limiting mechanism comprises a ratchet wheel (15), a rotating rod (16), an L-shaped limiting rod (17) and a limiting spring (18); the ratchet wheel (15) is fixed on the rotating shaft (5); the ratchet wheel (15) is matched with the rotating rod (16), and one end, far away from the ratchet wheel (15), of the rotating rod (16) is rotatably arranged on the side plate; an L-shaped limiting rod (17) is fixed on the side plate, and one end of the L-shaped limiting rod (17) is in contact with the lower end of the rotating rod (16); the other end of the L-shaped limiting rod (17) is connected with the rotating rod (16) through a limiting spring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020797961.0U CN212080730U (en) | 2020-05-14 | 2020-05-14 | Height-adjustable computer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020797961.0U CN212080730U (en) | 2020-05-14 | 2020-05-14 | Height-adjustable computer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212080730U true CN212080730U (en) | 2020-12-04 |
Family
ID=73568884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020797961.0U Expired - Fee Related CN212080730U (en) | 2020-05-14 | 2020-05-14 | Height-adjustable computer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212080730U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126977A (en) * | 2022-06-28 | 2022-09-30 | 禄可科技集团有限公司 | Mobile intelligent shooting platform |
| TWI781628B (en) * | 2021-01-29 | 2022-10-21 | 廣達電腦股份有限公司 | Retainer assembly, combination of retainer assembly and electronic device, and method of assembling and securing it to structure |
-
2020
- 2020-05-14 CN CN202020797961.0U patent/CN212080730U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI781628B (en) * | 2021-01-29 | 2022-10-21 | 廣達電腦股份有限公司 | Retainer assembly, combination of retainer assembly and electronic device, and method of assembling and securing it to structure |
| CN115126977A (en) * | 2022-06-28 | 2022-09-30 | 禄可科技集团有限公司 | Mobile intelligent shooting platform |
| CN115126977B (en) * | 2022-06-28 | 2023-02-17 | 禄可科技集团有限公司 | Mobile intelligent shooting platform |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 Termination date: 20210514 |