CN215820949U

CN215820949U - Psychology experiment shade

Info

Publication number: CN215820949U
Application number: CN202122360574.8U
Authority: CN
Inventors: 陈晓惠
Original assignee: Hefei Normal University
Current assignee: Hefei Normal University
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-15
Anticipated expiration: 2031-09-28

Abstract

The utility model provides a shading device for psychological experiments, belonging to the technical field of psychology, the shading device for psychological experiments comprises two supporting frames, one end of one of the support frames is fixedly connected with a support platform, the opposite ends of the two support frames are rotatably connected with a screw rod, one end of the screw rod movably penetrates through one end of one of the support frames and is fixed to extend rightwards, when the shading cloth needs to be closed and shaded, the motor can be started to drive the first bevel gear and transmit power to the second bevel gear in a meshing manner, so that the screw rod can be driven to rotate, then the feed screw nut screwed on the circumferential surface of the feed screw moves rightwards, and then the shading cloth is pulled to be closed, the shading cloth is not needed to be manually closed through the design, so that the working efficiency in the psychological test is improved, and the treatment speed of a patient is improved.

Description

Psychology experiment shade

Technical Field

The utility model belongs to the technical field of psychology, and particularly relates to a shading device for a psychological experiment.

Background

Psychology is a science for researching human psychological phenomena and mental functions and behavior activities under the influence of the psychological phenomena, and gives consideration to outstanding theoretical and application (practice) properties, and includes basic psychology and application psychology, and the research relates to a plurality of fields such as perception, cognition, emotion, thinking, personality, behavior habits, interpersonal relationship, social relationship, artificial intelligence, IQ, personality and the like, and is also related to a plurality of fields of daily life, such as family, education, health, society and the like.

In psychology treatment and experiment, need carry out more comfortable impression through sheltering from light in order to carry out the patient, but current shade mostly for manual going on, such design makes the staff can't be quick shelter from light, and then the influence is to patient's treatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shading device for psychological experiments, and aims to solve the problems that most of existing shading devices in the prior art are manually operated, and due to the design, workers cannot quickly shade light rays, so that treatment of patients is affected.

In order to achieve the purpose, the utility model provides the following technical scheme:

a psychological experiment shading device, comprising:

one end of one of the support frames is fixedly connected with a support platform, the opposite ends of the two support frames are rotatably connected with a screw rod, and one end of the screw rod movably penetrates through one end of one of the support frames and extends outwards;

the motor is fixedly connected to the upper end of the supporting platform, a second bevel gear and a first bevel gear are fixedly connected to the circumferential surface of the screw rod and an output shaft of the motor respectively, and the second bevel gear is meshed with the first bevel gear;

the fixed block is arranged on the circumferential surface of the screw rod, and the circumferential surface of the screw rod is in threaded connection with a screw rod nut;

the shading cloth is detachably connected to the lower ends of the fixing block and the lead screw nut; and

and the two sets of clamping mechanisms are respectively arranged at the lower sides of the fixed block and the screw nut and are used for rapidly installing and disassembling the shading cloth.

As a preferred scheme of the utility model, each group of clamping mechanisms comprises a through hole, two connecting blocks, a connecting rod, two mounting grooves, two clamping springs and two clamping beads, wherein the through hole is formed in one end of the shading cloth, the two connecting blocks are respectively and fixedly connected to two ends of the screw nut, the connecting rod is movably inserted into the two connecting blocks and the through hole, the two mounting grooves are respectively formed in the circumferential surface of the connecting rod, the two clamping springs are respectively and fixedly connected with the inner walls of the two mounting grooves, which are close to each other, the two clamping beads are respectively and slidably connected with the two mounting grooves, and the two clamping beads are respectively connected with the two clamping springs.

As a preferable scheme of the present invention, a plurality of support rods are fixedly connected to the outer surfaces of the two support frames, and the plurality of support rods and the two support frames form an included angle of 30 degrees, respectively.

According to a preferable scheme of the utility model, two guide rails are fixedly connected to opposite ends of the two support frames, limiting holes are formed in the fixed block and one end of the screw rod nut, and the two guide rails are respectively connected in the limiting holes in a sliding manner.

As a preferable scheme of the present invention, one end of the connecting rod is fixedly connected with a using block, and the circumferential surface of the using block is engraved with anti-slip lines.

As a preferable scheme of the utility model, PVC coatings are bonded at two ends of the support frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. in this scheme, when needs are closed shading cloth and the shading, can pass through the starter motor, make it can drive first conical gear and with the mode of meshing with power transmission to second conical gear, make it can drive the lead screw and rotate, then threaded connection just can remove right in the screw-nut on lead screw circumference surface, then just can pull shading cloth and close, make the closing of shading cloth need not artifically through such design, and then work efficiency when improving psychological test, improve patient's treatment speed.

2. In this scheme, after using a period of shading cloth, can get rid of shading cloth from fixed block and screw-nut's lower extreme through using latch mechanism, make it wash with more convenient and quick very, and then improve the feature of environmental protection of this device.

3. In this scheme, when screw-nut slides, can restrict screw-nut's rotation through the guide rail, screw-nut can follow its rotation when preventing the lead screw rotation, and then improves screw-nut's mobility stability and rationality, and on the other hand guide rail can play the effect of supporting the fixed block.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention (not shown) and the motor and support platform;

fig. 3 is a partially enlarged view of a portion a in fig. 2 in the present invention.

In the figure: 1. a support frame; 2. a support bar; 3. a support platform; 4. a motor; 5. a first bevel gear; 6. a second bevel gear; 7. a screw rod; 8. a feed screw nut; 9. a guide rail; 10. a fixed block; 11. a shade cloth; 12. using the block; 13. connecting blocks; 14. a connecting rod; 15. clamping a spring; 16. the beads are clamped.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

a psychological experiment shading device, comprising:

one end of one of the two support frames 1 is fixedly connected with a support platform 3, the opposite ends of the two support frames 1 are rotatably connected with lead screws 7, and one end of each lead screw 7 movably penetrates through one end of one of the support frames 1 and extends outwards;

the motor 4 is fixedly connected to the upper end of the supporting platform 3, the circumferential surface of the screw rod 7 and the output shaft of the motor 4 are respectively and fixedly connected with a second bevel gear 6 and a first bevel gear 5, and the second bevel gear 6 is meshed with the first bevel gear 5;

the fixed block 10 is arranged on the circumferential surface of the screw rod 7, and the circumferential surface of the screw rod 7 is in threaded connection with a screw rod nut 8;

the shading cloth 11, the shading cloth 11 is detachably connected to the lower ends of the fixed block 10 and the screw nut 8; and

two sets of latch mechanisms, two sets of latch mechanisms are located the downside of fixed block 10 and screw-nut 8 respectively, and two sets of latch mechanisms are used for installing fast with shading cloth 11 and dismantle.

In the embodiment of the utility model, when light shielding is needed, the output shaft of the motor 4 can be rotated by starting the motor, then power is transmitted to the screw rod 7 through the meshing of the first bevel gear 5 and the second bevel gear 6, the screw rod nut 8 which is connected to the circumferential surface of the screw rod 7 in a threaded manner can be driven to move rightwards through the rotation of the screw rod 7, at the moment, the movement of the screw rod nut 8 can pull the light shielding cloth 11 to pull rightwards, it is noted that the fixed block 10 is rotatably connected to the circumferential surface of the screw rod 7, and no thread exists at the contact part of the fixed block 10 and the screw rod 7, so that when the screw rod nut 8 moves, the fixed block 10 can not move, the left end of the light shielding cloth 11 can be fixed, at the moment, the right end of the light shielding cloth 11 can be pulled by the movement of the screw rod nut 8 to shield light, need not the manual work and go on for the efficiency and the speed of shading are accelerated, and then accelerate the efficiency of psychology treatment and experiment and accelerate, need explain be: the specific type of the motor 4 is selected by a person skilled in the art, and the motor 4 is known in the art, and the detailed description of the present embodiment is omitted.

Referring to fig. 2 specifically, each group of clamping mechanism is composed of a through hole, two connecting blocks 13, a connecting rod 14, two mounting grooves, two clamping springs 15 and two clamping beads 16, the through hole is arranged at one end of the shading cloth 11, the two connecting blocks 13 are fixedly connected to two ends of the screw nut 8 respectively, the connecting rod 14 is movably inserted into the two connecting blocks 13 and the through hole, the two mounting grooves are arranged on the circumferential surface of the connecting rod 14, the two clamping springs 15 are fixedly connected to one inner wall, close to each other, of the two mounting grooves respectively, the two clamping beads 16 are slidably connected to the two mounting grooves respectively, and the two clamping beads 16 are connected with the two clamping springs 15 respectively.

In this embodiment: when needs wash and change shading cloth 11, can be through two joint pearls 16 of inside extrusion, then handheld use piece 12, can be more convenient pull out connecting rod 14 through the anti-skidding line on its surface, pull out connecting rod 14 after alright with taking shading cloth 11 and change and wash, and only need peg graft connecting rod 14 to alternate downthehole when needs install shading cloth 11, then outside expansion alright with 16 outwards popping out joint pearls through the elasticity of joint spring 15, and accomplish the installation and fix, can make shading cloth 11's change maintenance and installation all simpler through such design.

Specifically, please refer to fig. 3, a plurality of support rods 2 are fixedly connected to the outer surfaces of the two support frames 1, and the plurality of support rods 2 respectively form an included angle of 30 degrees with the two support frames 1.

In this embodiment: can play the effect of fixed two support frames 1 through a plurality of bracing pieces 2 to through bracing piece 2's locating position, when making in the face of different topography, also can obtain stable putting.

Specifically, referring to fig. 3, two opposite ends of the two support frames 1 are fixedly connected with two guide rails 9, limiting holes are formed in the fixing block 10 and one end of the screw nut 8, and the two guide rails 9 are respectively connected in the limiting holes in a sliding manner.

In this embodiment: when screw-nut 8 slides, can restrict screw-nut 8's rotation through guide rail 9, screw-nut 8 can follow its rotation when preventing that lead screw 7 from rotating, and then improves screw-nut 8's mobility stability and rationality, and on the other hand guide rail 9 can play the effect of supporting fixed block 10.

Specifically, referring to fig. 1, PVC coatings are bonded to both ends of the supporting frame 1.

In this embodiment: the light can be further shielded by the PVC coating, and the light shielding performance of the light shielding cloth 11 is improved.

The working principle and the using process of the utility model are as follows: when light shielding is needed, the motor 4 is started to rotate the output shaft, and then the power is transmitted to the screw rod 7 through the meshing of the first bevel gear 5 and the second bevel gear 6 to rotate, so that the screw rod nut 8 which is in threaded connection with the circumferential surface of the screw rod nut is driven to move rightwards, the light shielding cloth 11 is pulled rightwards, and light shielding is carried out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a psychological experiment shade which characterized in that includes:

the device comprises two support frames (1), wherein one end of one support frame (1) is fixedly connected with a support platform (3), the opposite ends of the two support frames (1) are rotatably connected with a screw rod (7), and one end of the screw rod (7) movably penetrates through one end of one support frame (1) and extends outwards;

the motor (4) is fixedly connected to the upper end of the supporting platform (3), the circumferential surface of the screw rod (7) and the output shaft of the motor (4) are fixedly connected with a second bevel gear (6) and a first bevel gear (5) respectively, and the second bevel gear (6) is meshed with the first bevel gear (5);

the fixing block (10) is arranged on the circumferential surface of the screw rod (7), and the circumferential surface of the screw rod (7) is in threaded connection with a screw rod nut (8);

the shading cloth (11), the shading cloth (11) is detachably connected to the lower ends of the fixing block (10) and the screw rod nut (8); and

two sets of clamping mechanism, it is two sets of clamping mechanism locates the downside of fixed block (10) and screw-nut (8) respectively, and is two sets of clamping mechanism is used for installing fast with shading cloth (11) and dismantles.

2. The shading device for psychological experiments according to claim 1, wherein each group of clamping mechanisms consists of a through hole, two connecting blocks (13), a connecting rod (14), two mounting grooves, two clamping springs (15) and two clamping beads (16), the through-inserting holes are arranged at one end of the shading cloth (11), the two connecting blocks (13) are respectively and fixedly connected with the two ends of the screw rod nut (8), the connecting rod (14) is movably inserted in the two connecting blocks (13) and the penetrating holes, the two mounting grooves are formed in the circumferential surface of the connecting rod (14), the two clamping springs (15) are respectively and fixedly connected to the inner walls of the two mounting grooves at one side close to each other, the two clamping balls (16) are respectively and slidably connected to the two mounting grooves, and the two clamping beads (16) are respectively connected with the two clamping springs (15).

3. The shading device for the psychological experiments according to claim 2, characterized in that a plurality of supporting rods (2) are fixedly connected to the outer surfaces of the two supporting frames (1), and the plurality of supporting rods (2) respectively form an included angle of 30 degrees with the two supporting frames (1).

4. The shading device for psychological experiments according to claim 3, characterized in that two guide rails (9) are fixedly connected to the opposite ends of the two supporting frames (1), the fixing block (10) and one end of the screw nut (8) are both provided with a limiting hole, and the two guide rails (9) are respectively connected in the limiting holes in a sliding manner.

5. A psychological experiment shading device according to claim 4, characterized in that one end of the connecting rod (14) is fixedly connected with a using block (12), and the circumferential surface of the using block (12) is carved with anti-skid lines.

6. A psychological experiment shading device according to claim 5, characterized in that PVC coating is adhered on both ends of the supporting frame (1).