CN213750817U - Eye movement experiment is with preventing sight interference device - Google Patents
Eye movement experiment is with preventing sight interference device Download PDFInfo
- Publication number
- CN213750817U CN213750817U CN202022584389.2U CN202022584389U CN213750817U CN 213750817 U CN213750817 U CN 213750817U CN 202022584389 U CN202022584389 U CN 202022584389U CN 213750817 U CN213750817 U CN 213750817U
- Authority
- CN
- China
- Prior art keywords
- support element
- rotatably
- supporting
- support member
- longitudinal
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Tents Or Canopies (AREA)
Abstract
The utility model discloses an eye moves experiment with preventing sight interference device, including folding supporting mechanism and black shielding cloth, black shielding cloth is trilateral surrounding type cover and establishes on folding supporting mechanism, folding supporting mechanism includes left support component, right side support component, horizontal supporting component, vertical supporting component, extension part, the installation quarter butt, left side support component can rotate to expand to be 0 to the contained angle between the 180 degrees with right side support component, and can rotate to put together and back to stack together with right side support component, horizontal supporting component and vertical supporting component homoenergetic rotate to expand to be the vertical state with left side support component/right side support component, and the homoenergetic is rotatory to put together the lateral part of left side support component/right side support component. The utility model discloses utilize folding supporting mechanism and black to block that cloth moulds an eye that can prevent that the sight from receiving the interference moves experimental environment, improves the accuracy that the eye moved data acquisition to optimize the experiment effect.
Description
Technical Field
The utility model belongs to the technical field of eye movement experiment technique and specifically relates to a prevent sight interference device for eye movement experiments is related to.
Background
The eye movement experiment is a process of monitoring eye movement and a gazing direction of a user when the user looks at a specific target through a sight tracking technology and performing related analysis, and an eye tracker and related software are required in the process. A typical test procedure is roughly: and playing the prepared test material on a computer, recording eye movement data of a participant when the participant watches the test material by using an eye movement experiment such as an eye movement instrument, finally obtaining an experiment result, and analyzing the experiment result. However, when the participant sits in front of the computer with the eye movement instrument to watch the test material, because the back, the left side and the right side of the computer lack background shelters, the sight of the participant falls out of the screen of the computer from time to time, thereby causing great interference when the eye movement data is collected and influencing the test result.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a sight interference preventing device for eye movement experiment, so as to avoid the sight of the examiner from being interfered during the eye movement experiment.
To achieve the above object, the present invention adopts the following:
a sight interference prevention device for an eye movement experiment comprises a folding support mechanism and black shielding cloth, wherein the black shielding cloth is sleeved on the folding support mechanism in a surrounding manner on three sides; the folding support mechanism comprises a left support element and a right support element, the outer structures of the left support element and the right support element are the same, the left support element and the right support element are connected in a hinged mode, the left support element can be unfolded in a rotating mode to form an included angle of 0-180 degrees with the right support element, and the left support element can be folded back and back together with the right support element in a rotating mode;
one side of the bottom of each of the left support element and the right support element is hinged with a transverse support component, and the transverse support component can be rotatably unfolded to be vertical to the left support element/the right support element and can be rotatably folded to the bottom of the left support element/the right support element; one side of the side part of each of the left support element and the right support element is hinged with a longitudinal support part, and the longitudinal support part can be rotatably unfolded to be vertical to the left support element/the right support element and can be rotatably folded to the side part of the left support element/the right support element;
one side of the upper part of the longitudinal supporting part is connected with an elongated part through a hinge joint, and the elongated part can be rotatably unfolded to be vertical to the longitudinal supporting part and can be rotatably folded to the side part of the longitudinal supporting part.
Preferably, the ends of the transverse support member and the elongated member are each connected by a hinge to a mounting stub, which can be rotatably deployed in a perpendicular position to the transverse support member/elongated member and can be rotatably stowed to the side of the transverse support member/elongated member.
Preferably, the rotatory contained angle that is 180 degrees with the right branch strut of the expansion of left branch strut, the rotatory contained angle that is 90 degrees with left branch strut/right branch strut of the expansion of horizontal supporting component, the rotatory contained angle that is 90 degrees with left branch strut/right branch strut of the expansion of vertical supporting component, the rotatory contained angle that is 90 degrees with vertical supporting component of the expansion of extension component, the rotatory contained angle that is 90 degrees with horizontal supporting component/extension component of the expansion of installation quarter butt, folding supporting mechanism expandes this moment and forms rectangular frame.
Preferably, the black shielding cloth is of a long strip-shaped structure, the four corners are provided with seam bags, the seam bags can be sleeved on the installation short rods, and the black shielding cloth is installed on the folding supporting mechanism in the unfolding state in a three-side surrounding mode.
Preferably, the installation short rod is rotatably gathered to the side part of the transverse supporting part/the extending part, the extending part is rotatably gathered to the side part of the longitudinal supporting part, the longitudinal supporting part is rotatably gathered to the side part of the left supporting element/the right supporting element, the transverse supporting part is rotatably gathered to the bottom of the left supporting element/the right supporting element, the left supporting element is rotatably gathered to be stacked with the right supporting element back to back, and at the moment, the folding supporting mechanism is folded to form a block-shaped structure.
Preferably, the ends of the left support element, the right support element, the transverse support component, the longitudinal support component and the extension component are provided with limit blocks.
Compared with the prior art, the utility model has the advantages of: the utility model discloses utilize folding supporting mechanism and black to shelter from cloth and mould an eye that can prevent that the sight from receiving the interference and move experimental environment, improve the accuracy that the eye moved data acquisition, thereby optimize the experiment effect, and folding supporting mechanism can be through rotatory left branch strut, right branch strut, horizontal supporting part, vertical supporting part, the extension part, it forms rectangular frame so that the installation black shelters from cloth to expand, it is very convenient, trilateral surrounding black shelters from cloth and just can shelter from the rear and the left side of computer screen, the background interference of right side, and folding supporting mechanism can also be folded and formed a massive structure by the rotation, small and exquisite light, and convenient to carry, the parking space has also been saved simultaneously.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a folding support mechanism in a sight interference prevention device for an eye movement experiment of the present invention;
fig. 2 is a schematic structural view of a black blocking cloth in the sight interference preventing device for eye movement experiments of the present invention;
fig. 3 is a schematic view of the folding support mechanism of the present invention in a semi-folded state;
fig. 4 is a schematic view of the folding support mechanism of the present invention after it is completely folded;
in the figures, the various reference numbers are:
100-folding supporting mechanism, 101-left supporting element, 102-right supporting element, 103-transverse supporting element, 104-longitudinal supporting element, 105-extension element, 106-installation short rod, 107-limiting block, 200-black shielding cloth and 201-sewing bag.
Detailed Description
In order to illustrate the invention more clearly, the invention is further described below with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present embodiment provides an interference preventing device for an eye movement experiment, which includes a folding supporting mechanism 100 and a black shielding cloth 200, wherein the black shielding cloth 200 is sleeved on the folding supporting mechanism 100 in a three-side surrounding manner; the folding supporting mechanism 100 comprises a left supporting element 101 and a right supporting element 102, wherein the left supporting element 101 and the right supporting element 102 have the same external structure, namely almost the same shape and size, the left supporting element 101 and the right supporting element 102 are connected in a hinged manner, specifically, the left supporting element 101 can be hinged, the left supporting element 101 can be unfolded to form an included angle of 0 to 180 degrees with the right supporting element 102 in a rotating manner, and can be folded back to back and forth with the right supporting element.
Wherein, one side of the bottom of the left supporting element 101 and one side of the bottom of the right supporting element 102 are both connected with a transverse supporting component 103 through hinges, specifically, the transverse supporting component 103 can be in a pin shaft connection mode, can be rotatably unfolded to be vertical to the left supporting element/the right supporting element, and can be rotatably folded to the bottom of the left supporting element/the right supporting element; one side of the side of each of the left support element 101 and the right support element 102 is connected with a longitudinal support member 104 through a hinge, specifically, the longitudinal support member 104 may be in a pin connection manner, and can be rotatably unfolded to be perpendicular to the left support element/the right support element, and can be rotatably folded to the side of the left support element/the right support element.
Furthermore, an elongated member 105 is hinged to the upper side of the longitudinal support member 104, and the elongated member 105 is rotatable to be unfolded perpendicular to the longitudinal support member 104 and rotatable to be folded up to the side of the longitudinal support member 104.
Further, a mounting short bar 106 is hinged at the end of each of the transverse supporting member 103 and the extending member 105, and the mounting short bar 106 can be rotatably unfolded to be perpendicular to the transverse supporting member/extending member and can be rotatably folded to the side of the transverse supporting member/extending member. The mounting short bars are used to fix four corners of the black blocking cloth.
Further, the left support element 101 is rotated and unfolded to form an included angle of 180 degrees with the right support element 102, the transverse support component 103 is rotated and unfolded to form an included angle of 90 degrees with the left support element/the right support element, the longitudinal support component 104 is rotated and unfolded to form an included angle of 90 degrees with the left support element/the right support element, the extension component 105 is rotated and unfolded to form an included angle of 90 degrees with the longitudinal support component 104, the installation short rod 106 is rotated and unfolded to form an included angle of 90 degrees with the transverse support component/the extension component, and at the moment, the folding support mechanism is unfolded to form a rectangular frame.
Further, black shielding cloth 200 is a long strip-shaped structure, and four corners are all provided with seam package 201, seam package 201 can be established on installation short rod 106, and after folding supporting mechanism expandes to form the rectangular frame, black shielding cloth is three-sided surrounding type and installs on folding supporting mechanism under the expanded state.
Further, the mounting short rod 106 is rotatably gathered at the side part of the transverse supporting part/the extending part, the extending part 105 is rotatably gathered at the side part of the longitudinal supporting part 104, the longitudinal supporting part 104 is rotatably gathered at the side part of the left supporting element/the right supporting element, the transverse supporting part 103 is rotatably gathered at the bottom part of the left supporting element/the right supporting element, the left supporting element 101 is rotatably gathered to be stacked with the right supporting element 102 back to back, and at the moment, the folding supporting mechanism is folded to form a block-shaped structure.
Furthermore, the ends of the left supporting element 101, the right supporting element 102, the transverse supporting part 103, the longitudinal supporting part 104 and the elongated part 105 are provided with limit blocks 107. The limiting blocks are arranged to mainly limit the rotating and rotating stroke of the longitudinal supporting component relative to the left supporting component/the right supporting component, the rotating and rotating stroke of the transverse supporting component relative to the left supporting component/the right supporting component, the rotating and rotating stroke of the extension component relative to the longitudinal supporting component and the rotating and rotating stroke of the installation short rod relative to the extension component/the transverse supporting component, so as to ensure that the transverse supporting component can be rotatably unfolded to be in a vertical state of 90 degrees with the left supporting component/the right supporting component, the longitudinal supporting component can be rotatably unfolded to be in a vertical state of 90 degrees with the left supporting component/the right supporting component and the extension component can be rotatably unfolded to be in a vertical state of 90 degrees with the longitudinal supporting component, And to ensure that the mounting stub can be rotatably deployed to a vertical position of 90 degrees to the lateral support/elongate member.
The working principle is as follows: the left supporting element 101 and the right supporting element 102 are rotated and pulled apart into a strip shape, then the two transverse supporting parts 103 are rotated to be positioned at the same side of the left supporting element 101 and the right supporting element 102 and respectively form a vertical state with the left supporting element 101 and the right supporting element 102, then the two longitudinal supporting parts 104 are rotated to be positioned at the same side with the transverse supporting parts 103 and respectively form a vertical state with the left supporting element 101 and the right supporting element 102, then the extension part 105 is rotated to be positioned above the transverse supporting part 103 and respectively form a vertical state with the longitudinal supporting part 104, finally the four mounting short rods 106 are rotated to respectively form a vertical state with the transverse supporting part 103 and the longitudinal supporting part 104, and the hinged connection mode between the parts is arranged tightly, so that the state between the two parts can be kept without looseness after the vertical state is formed, just at this moment, folding supporting mechanism 100 after expanding sets up with black cloth 200 trilateral surrounding, and make the seam package 201 of its four corners department overlap on the installation quarter butt 106 of folding supporting mechanism left and right sides, and the screen of test computer just is in folding supporting mechanism's intermediate position, when the sight of participant looked to the screen, the rear of screen and left and right side are black background, and then the condition emergence of having avoided the sight of participant not transferring to the screen from the screen by oneself, improve the accuracy of eye movement data acquisition, thereby optimize the experiment effect.
After the eye movement test experiment is finished, when the anti-interference device is not needed, the black shielding cloth 200 can be detached only by pulling down the seam bag 201 on the black shielding cloth 200 from the installation short rod 106, then the installation short rod 106 is rotationally gathered to the side part of the transverse supporting part/the extension part, then the extension part 105 is rotationally gathered to the side part of the longitudinal supporting part 104, then the transverse supporting part 103 and the longitudinal supporting part 104 are sequentially rotationally gathered to the side part of the left supporting element/the right supporting element, and finally the left supporting element 101 and the right supporting element 102 are rotationally stacked back to back.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.
Claims (6)
1. The sight interference preventing device for the eye movement experiment is characterized by comprising a folding supporting mechanism and black shielding cloth, wherein the black shielding cloth is sleeved on the folding supporting mechanism in a three-surface surrounding manner; the folding support mechanism comprises a left support element and a right support element, the outer structures of the left support element and the right support element are the same, the left support element and the right support element are connected in a hinged mode, the left support element can be unfolded in a rotating mode to form an included angle of 0-180 degrees with the right support element, and the left support element can be folded back and back together with the right support element in a rotating mode;
one side of the bottom of each of the left support element and the right support element is hinged with a transverse support component, and the transverse support component can be rotatably unfolded to be vertical to the left support element/the right support element and can be rotatably folded to the bottom of the left support element/the right support element; one side of the side part of each of the left support element and the right support element is hinged with a longitudinal support part, and the longitudinal support part can be rotatably unfolded to be vertical to the left support element/the right support element and can be rotatably folded to the side part of the left support element/the right support element;
one side of the upper part of the longitudinal supporting part is connected with an elongated part through a hinge joint, and the elongated part can be rotatably unfolded to be vertical to the longitudinal supporting part and can be rotatably folded to the side part of the longitudinal supporting part.
2. The device for preventing vision interference for eye movement experiments as claimed in claim 1, wherein the ends of the transverse supporting member and the elongated member are connected with a short mounting rod by hinges, and the short mounting rod can be rotatably unfolded to be perpendicular to the transverse supporting member/the elongated member and can be rotatably folded to the side of the transverse supporting member/the elongated member.
3. The device of claim 2, wherein the left support member is rotatably extended to form an angle of 180 degrees with the right support member, the lateral support member is rotatably extended to form an angle of 90 degrees with the left support member/the right support member, the longitudinal support member is rotatably extended to form an angle of 90 degrees with the left support member/the right support member, the extension member is rotatably extended to form an angle of 90 degrees with the longitudinal support member, the installation short rod is rotatably extended to form an angle of 90 degrees with the lateral support member/the extension member, and the folding support mechanism is extended to form a rectangular frame.
4. The device for preventing interference with visual lines for the eye movement experiments as claimed in claim 3, wherein the black shielding cloth is in a strip structure, and four corners of the black shielding cloth are provided with seam packets, the seam packets can be sleeved on the installation short rods, and the black shielding cloth is installed on the folding support mechanism in the unfolded state in a three-side surrounding manner.
5. The device of claim 2, wherein the mounting stub is rotatably folded to the side of the lateral support member/extension member, the extension member is rotatably folded to the side of the longitudinal support member, the longitudinal support member is rotatably folded to the side of the left support member/right support member, the lateral support member is rotatably folded to the bottom of the left support member/right support member, the left support member is rotatably folded to be stacked back-to-back with the right support member, and the folding support mechanism is folded to form a block-shaped structure.
6. The sight line interference preventing device for the eye movement experiment is characterized in that limiting blocks are arranged at the tail ends of the left supporting element, the right supporting element, the transverse supporting part, the longitudinal supporting part and the elongated part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022584389.2U CN213750817U (en) | 2020-11-10 | 2020-11-10 | Eye movement experiment is with preventing sight interference device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022584389.2U CN213750817U (en) | 2020-11-10 | 2020-11-10 | Eye movement experiment is with preventing sight interference device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213750817U true CN213750817U (en) | 2021-07-20 |
Family
ID=76822493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022584389.2U Active CN213750817U (en) | 2020-11-10 | 2020-11-10 | Eye movement experiment is with preventing sight interference device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213750817U (en) |
-
2020
- 2020-11-10 CN CN202022584389.2U patent/CN213750817U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10694860B2 (en) | Foldable bed frame | |
| WO2008117463A1 (en) | Electronic apparatus and support structure | |
| CN213750817U (en) | Eye movement experiment is with preventing sight interference device | |
| JP3189969U (en) | Folding triangular warning board | |
| CN211342055U (en) | Folding tent framework and folding tent | |
| CN203987064U (en) | A kind of folding bed | |
| CN108583670A (en) | Children trolley | |
| CN203128882U (en) | Folding clotheshorse | |
| CN211180523U (en) | Foldable projection curtain frame | |
| CN214365335U (en) | Folding car roof tent | |
| CN207290110U (en) | A kind of educational robot | |
| CN210852907U (en) | Collapsible portable unmanned aerial vehicle | |
| CN107306900B (en) | Folding net frame | |
| CN208498572U (en) | Children trolley | |
| CN113593366A (en) | Advanced mathematics specialty is with portable teaching auxiliary device | |
| CN213605514U (en) | Mosquito net | |
| CN203805959U (en) | Bottom cross support structure of child umbrella handle buggy and child umbrella handle buggy | |
| CN210667675U (en) | Exhibition frame | |
| CN207392873U (en) | A kind of tent quickly supported | |
| CN220933209U (en) | Detector probe disc and detector | |
| CN216331112U (en) | Foldable space-saving teaching compasses | |
| KR200355284Y1 (en) | A hanging placard suspending apparatus | |
| CN217441223U (en) | Portable display support | |
| KR200380984Y1 (en) | L-Rod with a spring and hinges for detecting a water vein | |
| CN214317709U (en) | Folding hat and coat stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |