CN214332022U - Computer frame for computer teaching - Google Patents
Computer frame for computer teaching Download PDFInfo
- Publication number
- CN214332022U CN214332022U CN202120186919.XU CN202120186919U CN214332022U CN 214332022 U CN214332022 U CN 214332022U CN 202120186919 U CN202120186919 U CN 202120186919U CN 214332022 U CN214332022 U CN 214332022U
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- China
- Prior art keywords
- bracing piece
- computer
- hinge
- axle
- connecting rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009434 installation Methods 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 claims abstract description 13
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Abstract
The utility model discloses a computer frame is used in computer teaching can adjust the position of keyboard and display very conveniently, more conveniently adjusts the show angle. Including mounting panel and installation axle, install epaxial two support groups that are provided with, support group includes bracing piece, connecting rod and installation pole, the one end of bracing piece is connected at installation epaxial, connecting rod one end is provided with first hinge, the bracing piece rotates with first hinge to be connected, and the other end of connecting rod sets up the second hinge, and the one end of installation pole is rotationally connected on the second hinge, and the other end sets up mounting flange, sets up the keyboard tray on one of them support group's the mounting flange, set up the location axle on first hinge and the second hinge respectively, set up friction bulge on bracing piece and installation pole, the epaxial cluster of location is established the spacing cap, the nearly friction bulge face of spacing cap has the effect portion to set up elastic device on the location and order about the effect portion to support and lean on friction bulge.
Description
Technical Field
The utility model relates to a computer teaching device, especially a computer frame is used in computer teaching.
Background
And (3) computer teaching, namely performing teaching activities of classroom teaching and management by means of a computer. It is divided into computer-aided instruction (CAI) system and Computer Management Instruction (CMI) system. The service object of the computer-assisted instruction system is a student. Typically a computer provides instructional material and various questions, and a student directly converses with the computer using a terminal. The computer-aided teaching mode mainly includes teaching mode, partial teaching mode and question-answering mode.
This research and development provides a computer frame for computer teaching according to above-mentioned teaching environment for set up display and keyboard, can adjust the position of keyboard and display very conveniently, more conveniently adjusts the show angle. Can be placed in a large computer teaching classroom or arranged in a conference hall.
Disclosure of Invention
The utility model aims to provide a: a computer frame for computer teaching is disclosed, which is used to set up display and keyboard, and can conveniently regulate the positions of keyboard and display angle.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a computer rack for computer teaching comprises a mounting plate and a mounting shaft fixedly arranged on the mounting plate, wherein two support groups are arranged on the mounting shaft along the length direction and comprise a support rod, a connecting rod and a mounting rod, the support rod is perpendicular to the mounting shaft, one end of the support rod is connected to the mounting shaft so that the support rod can be adjusted along the length direction of the mounting shaft and can swing around the mounting shaft, one end of the connecting rod is fixedly and perpendicularly provided with a first hinge shaft, the direction end of the support rod, far away from the mounting rod, is rotatably connected with the first hinge shaft, the other end of the connecting rod is fixedly and perpendicularly provided with a second hinge shaft, one end of the mounting rod is rotatably connected to the second hinge shaft, the other end of the mounting rod is provided with a mounting flange perpendicular to the mounting rod, a keyboard support is arranged on the mounting flange of one support group, and a positioning shaft extending towards the direction far away from the connecting rod is coaxially and fixedly arranged on the first hinge shaft and the second hinge shaft, the side of keeping away from the connecting rod direction at bracing piece and installation pole sets up the friction arch that encircles the location axle, the epaxial cluster of location is equipped with can be at the gliding spacing cap in location axle length direction, the protruding face of the nearly friction of spacing cap has the effect portion to set up resilient means at the location epaxially and order about the effect portion and lean on the friction arch.
On the basis of the above scheme and as a preferable scheme of the scheme: the friction bulge comprises strip-shaped convex ribs which are arranged around the positioning shaft, and the acting part also comprises the strip-shaped convex ribs which are annularly distributed relative to the friction bulge.
On the basis of the above scheme and as a preferable scheme of the scheme: the locating shaft is a polygonal cylinder body with an interface, a supporting plate is arranged at the top of the locating shaft, the limiting cap is provided with a polygonal inner hole, the inner hole is serially arranged on the locating shaft to form sliding fit, the locating cap is provided with a supporting surface, and the supporting surface and the supporting plate are supported through an elastic device.
On the basis of the above scheme and as a preferable scheme of the scheme: the elastic device is a spring, and the spring is sleeved on the positioning shaft in series.
On the basis of the above scheme and as a preferable scheme of the scheme: the bracing piece has the perforation with installation hub connection end, and the perforation activity is established in series at installation epaxial, and fixed the setting cluster on the bracing piece is established at the epaxial adapter sleeve of installation, and the long-range bracing piece direction end of adapter sleeve has a tapering to set up the grooving in the tapering position, advance the bracing piece end at the adapter sleeve and set up the external screw thread, set up the movable sleeve on the adapter sleeve, the movable sleeve cover is established on the adapter sleeve, has the platform of leaning on of inside extension with adapter sleeve tapering position relative position, keeps away from to lean on a direction end and sets up the internal thread, the internal thread closes with external screw thread soon and is connected.
On the basis of the above scheme and as a preferable scheme of the scheme: the bracing piece both sides all are provided with the adapter sleeve.
The beneficial effects of the utility model reside in that:
a computer frame for computer teaching is disclosed, which is used to set up display and keyboard, and can conveniently regulate the positions of keyboard and display angle. Can be placed in a large computer teaching classroom or arranged in a conference hall.
When in use, the computer frame for computer teaching can be fixedly used in a mode of fixing the mounting plate on a wall, and a fixedly supported supporting device can be arranged on the lower side of the mounting plate, so that the device can be movably used.
For example, the device is arranged on a platform in a large conference hall, can be folded when not used, and can be unfolded and arranged when used.
Drawings
FIG. 1 is a schematic view of a computer frame for computer teaching according to the present invention;
fig. 2 is a schematic structural view of the support assembly of the present invention;
fig. 3 is a schematic view of the arrangement of the connecting sleeve part of the utility model;
fig. 4 is a schematic view of the positioning shaft portion of the present invention.
In the figure: the keyboard comprises a mounting plate-1, a mounting shaft-2, a support rod-3, a connecting rod-4, a mounting rod-5, a first hinge shaft-6, a mounting flange-8, a keyboard support-9, a positioning shaft-10, a friction bulge-11, a limiting cap-12, an action part-13, an elastic device-14, a support plate-15, a support surface-16, a connecting sleeve-17, a cutting groove-18, a movable sleeve-19 and a leaning platform-20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention.
Referring to fig. 1-4, a computer rack for computer teaching comprises a mounting plate 1 and a mounting shaft 2 fixedly arranged on the mounting plate 1, wherein two support groups are arranged on the mounting shaft 2 along the length direction, each support group comprises a support rod 3, a connecting rod 4 and a mounting rod 5, the support rod 3 is perpendicular to the mounting shaft 2, one end of the support rod 3 is connected to the mounting shaft 2 so that the support rod 3 can be adjusted along the length direction of the mounting shaft 2 and can swing around the mounting shaft 2, one end of the connecting rod 4 is fixedly and perpendicularly provided with a first hinge shaft 6, the end of the support rod 3 away from the mounting rod 5 is rotatably connected with the first hinge shaft 6, the other end of the connecting rod 4 is fixedly and perpendicularly provided with a second hinge shaft, one end of the mounting rod 5 is rotatably connected to the second hinge shaft, and the other end is provided with a mounting flange 8 perpendicular to the mounting rod 5, set up keyboard tray 9 on the mounting flange 8 of one of them support group, all fix on first hinge 6 and the second hinge and set up towards keeping away from the location axle 10 that 4 directions of connecting rod extend coaxially, set up the protruding 11 of friction that encircles location axle 10 in the side of keeping away from 4 directions of connecting rod of bracing piece 3 and installation pole 5, cluster is equipped with can be at the gliding stop cap 12 of location axle 10 length direction on the location axle 10, the protruding 11 faces of 12 nearly frictions of stop cap have effect portion 13 to set up resilient means 14 on location axle 10 and order about effect portion 13 and support and lean on protruding 11 of friction.
When the computer rack is used for computer teaching, the keyboard tray 9 is used for arranging a keyboard and a mouse, and the other mounting flange is used for arranging a display. Every support group can independently be adjusted, and support group can also independently adjust from top to bottom, can be according to whether the user is sitting to use or is standing to use to according to the high position of use habit adjustment keyboard tray, display, adjust through adjusting support group alone when needing the show angle of adjustment display and keyboard tray and adjusting. About the supporting group, can rotate relatively between bracing piece 3, connecting rod 4 and the installation pole 5 to devices such as location axle, friction arch, spacing cap, effect portion, resilient means, backup pad and holding surface only are used for limiting the relative rotation between bracing piece 3, connecting rod 4 and the installation pole 5, do not bear the supporting role, make this device have fine performance, have the long-term stable design structure who uses. The friction bulge is respectively fixed with the support rod and the mounting rod, the positioning shaft is respectively fixed with the first hinge shaft 6 and the second hinge shaft, and the limiting cap and the positioning shaft do not rotate relatively, so that the release part is pressed tightly against the friction bulge to limit the relative rotation among the support rod 3, the connecting rod 4 and the mounting rod 5. When the friction lug is required to rotate, the limiting cap is lifted by hand to separate the action part and the friction lug from each other, so that the friction lug can be rotated and adjusted.
Further, the friction protrusion 11 includes a strip-shaped rib disposed around the positioning shaft 10, and the acting portion 13 also includes a strip-shaped rib annularly disposed opposite to the friction protrusion 11. The strip-shaped convex edges can be mutually embedded in a staggered manner when the action part is abutted against the friction bulge, so that a better using effect is formed.
Furthermore, the locating shaft 10 is a cylinder with a polygonal interface, the top of the locating shaft is provided with a supporting plate 15, the limiting cap 12 is provided with a polygonal inner hole, the inner hole is serially arranged on the locating shaft 10 to form sliding fit, the locating cap is provided with a supporting surface 16, and the supporting surface 16 and the supporting plate 15 are supported through an elastic device 14. The elastic device 14 is a spring, and the spring is sleeved on the positioning shaft 10 in series.
For the adjustment of convenient supporting group for the installation axle, bracing piece 3 has the perforation with installation axle 2 link, and the perforation activity is established in series on installation axle 2, and fixed setting cluster is established at the epaxial adapter sleeve 17 of installation on bracing piece 3, and adapter sleeve 17 far away bracing piece 3 direction end has a tapering to set up grooving 18 in the tapering position, advance bracing piece 3 end at adapter sleeve 17 and set up the external screw thread, set up movable sleeve 19 on adapter sleeve 17, movable sleeve 19 cover is established on adapter sleeve 17, has the platform 20 that leans on of inside extension with adapter sleeve 17 tapering position relative position, keeps away from and leans on 20 direction ends to set up the internal thread, the internal thread closes with external screw thread soon and is connected. And connecting sleeves 17 are arranged on both sides of the supporting rod 3. The movable sleeve 19 is rotated towards the direction of the supporting rod 3, the leaning platform can extrude the taper position of the connecting sleeve towards the radial direction of the mounting shaft, so that the connecting sleeve 17 is tightly matched with the mounting shaft to realize fixed connection, and when the supporting rod needs to be adjusted up and down or rotated, the movable sleeve 19 is rotated towards the direction far away from the supporting rod.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a computer frame for computer teaching, includes mounting panel (1) and fixed installation axle (2) that set up on mounting panel (1), its characterized in that: the utility model discloses a bearing device, including installation axle (2), bracing piece (3), connecting rod (4) and installation pole (5), bracing piece (3) perpendicular to installation axle (2) are gone up to arrange along length direction and are provided with two support groups, the support group is including bracing piece (3), connecting rod (4) and installation pole (5), the one end of bracing piece (3) is connected and is made bracing piece (3) can follow installation axle (2) length direction adjustment position and encircle installation axle (2) swing adjustment on installation axle (2), connecting rod (4) one end is fixedly provided with first hinge (6) perpendicularly, keeping away from installation pole (5) direction end and first hinge (6) of bracing piece (3) are rotated and are connected, and the other end of connecting rod (4) is fixedly provided with the second hinge perpendicularly, the one end of installation pole (5) is rotationally connected on the second hinge, and the other end is provided with mounting flange (8) perpendicular to installation pole (5), set up keyboard tray (9) on mounting flange (8) of one of them support group, all fix on first hinge (6) and the second hinge and set up towards keeping away from location axle (10) that connecting rod (4) direction extended, set up friction arch (11) around location axle (10) keeping away from connecting rod (4) direction side of bracing piece (3) and installation pole (5), cluster on location axle (10) and be equipped with gliding spacing cap (12) on location axle (10) length direction, spacing cap (12) nearly friction arch (11) face has effect portion (13) to set up resilient means (14) on location axle (10) and order about effect portion (13) to support and lean on friction arch (11).
2. The computer rack for computer teaching according to claim 1, wherein: the friction bulge (11) comprises strip-shaped convex ribs which are arranged around the positioning shaft (10), and the acting part (13) also comprises strip-shaped convex ribs which are annularly distributed relative to the friction bulge (11).
3. The computer support for computer teaching according to claim 1 or 2, wherein: location axle (10) are the polygonal cylinder for the interface, and the top is provided with backup pad (15), spacing cap (12) have the polygon hole, and the hole cluster is established and is formed sliding fit on location axle (10), and the location cap has holding surface (16), supports through resilient means (14) between holding surface (16) and backup pad (15).
4. The computer rack for computer teaching according to claim 3, wherein: the elastic device (14) is a spring, and the spring is sleeved on the positioning shaft (10) in series.
5. The computer rack for computer teaching according to claim 1, wherein: bracing piece (3) have the perforation with installation axle (2) link, perforate and establish in series on installation axle (2) movably, fixed setting is gone up in bracing piece (3) and is established adapter sleeve (17) on installation axle (2) in series, and adapter sleeve (17) far away bracing piece (3) direction end has a tapering to set up grooving (18) in the tapering position, advance bracing piece (3) end at adapter sleeve (17) and set up the external screw thread, set up movable sleeve (19) on adapter sleeve (17), movable sleeve (19) cover is established on adapter sleeve (17), and have platform (20) by of inside extension with adapter sleeve (17) tapering position relative position, keep away from and set up the internal thread by platform (20) direction end, the internal thread closes with external screw thread soon and is connected.
6. The computer rack for computer teaching according to claim 5, wherein: and connecting sleeves (17) are arranged on two sides of the supporting rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120186919.XU CN214332022U (en) | 2021-01-22 | 2021-01-22 | Computer frame for computer teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120186919.XU CN214332022U (en) | 2021-01-22 | 2021-01-22 | Computer frame for computer teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214332022U true CN214332022U (en) | 2021-10-01 |
Family
ID=77906171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120186919.XU Active CN214332022U (en) | 2021-01-22 | 2021-01-22 | Computer frame for computer teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214332022U (en) |
-
2021
- 2021-01-22 CN CN202120186919.XU patent/CN214332022U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240131 Address after: 727100 No. 3, Middle Section of Changhong South Road, New District, Tongchuan City, Shaanxi Province Patentee after: Tongchuan Ruifeng Technology Co.,Ltd. Country or region after: China Address before: 561000 No.25 Xueyuan Road, development zone, Anshun City, Guizhou Province Patentee before: ANSHUN University Country or region before: China |
|
| TR01 | Transfer of patent right |