Reversing bat with adjustable spacing

Abstract

The utility model discloses a reverse racket with adjustable spacing, which comprises a control mechanism, the top of the control mechanism is fixedly connected with a shell, the inner wall of the shell is fixedly connected with a driving mechanism, the top of the driving mechanism is fixedly connected with a supporting mechanism, and the surface of the supporting mechanism is fixedly connected with a rotating mechanism. The utility model has the beneficial effects that the use height of the lenses can be adjusted through the driving mechanism, the inclination angle of the lenses can be adjusted through the rotating mechanism, and the distance between the lenses can be adjusted through the adjusting mechanism, so that the lenses can be adjusted according to the use requirements, and some defects existing in the use of the conventional reverse racket are overcome; the problems that an existing reverse racket is of a fixed size and cannot be adjusted according to the eye distance of a user, so that the detection result is affected, the reverse racket does not have a rotating function and a lifting function, so that the reverse racket cannot be adjusted according to the use requirement, and the current market requirement cannot be met are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of flippers, in particular to a flipper with adjustable spacing. Background Art

[0002] Flippers are used to change and adjust stimuli. Positive lenses reduce accommodative stimuli, negative lenses increase accommodative stimuli, and convergence stimuli remain unchanged. Therefore, the change in accommodative convergence is accompanied by a fusional vergence change of the same magnitude but in the opposite direction.

[0003] However, the previous flippers have some defects in use. The previous flippers are of fixed size and cannot be adjusted according to the interpupillary distance of the user, thus affecting the detection results. Moreover, they do not have a rotation mechanism and a lifting mechanism, so the flippers cannot be adjusted according to the usage requirements and cannot meet the needs of the current market. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification, and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the above and / or problems existing in the existing flippers with adjustable spacing, the present utility model is proposed.

[0006] Therefore, the problems to be solved by the present utility model are that the previous flippers have some defects in use. The previous flippers are of fixed size and cannot be adjusted according to the interpupillary distance of the user, thus affecting the detection results. Moreover, they do not have a rotation function and a lifting function, so the flippers cannot be adjusted according to the usage requirements and cannot meet the needs of the current market.

[0007] To solve the above technical problems, the present utility model provides the following technical solution: a flipper with adjustable spacing, including a control mechanism. The top of the control mechanism is fixedly connected with a housing. The inner wall of the housing is fixedly connected with a driving mechanism. The top of the driving mechanism is fixedly connected with a supporting mechanism. The surface of the supporting mechanism is fixedly connected with a rotation mechanism. The top of the rotation mechanism is fixedly connected with an adjusting mechanism. The bottom of the adjusting mechanism is fixedly connected with a connecting mechanism. The bottom of the connecting mechanism is fixedly connected with a lens. A through groove is formed on the surface of the housing.

[0008] As a preferred scheme of the flipper with adjustable spacing of the present utility model, wherein: the control mechanism includes a box body. The bottom of the inner cavity of the box body is fixedly connected with a power supply. The top of the inner cavity of the box body is fixedly connected with a controller.

[0009] As a preferred embodiment of the adjustable-spacing flip card of the present utility model, wherein: the driving mechanism includes a support plate, the surface of the support plate is fixedly connected to the inner wall of the housing, both sides of the bottom of the support plate are provided with electric telescopic rods penetrating therethrough, and the output end of the electric telescopic rod is fixedly connected to a moving plate.

[0010] As a preferred embodiment of the adjustable-spacing flip card of the present utility model, wherein: the support mechanism includes a support rod, and the top of the support rod is fixedly connected to a support plate.

[0011] As a preferred embodiment of the adjustable-spacing flip card of the present utility model, wherein: the rotating mechanism includes a first motor, the output end of the first motor is fixedly connected to a turntable, and a connecting rod is fixedly connected to the surface of the turntable.

[0012] As a preferred embodiment of the adjustable-spacing flip card of the present utility model, wherein: the adjusting mechanism includes a protective shell, a second motor is fixedly connected to the inner wall of the protective shell, the output end of the second motor is fixedly connected to a threaded rod, and a threaded sleeve is threadedly connected to the surface of the threaded rod.

[0013] As a preferred embodiment of the adjustable-spacing flip card of the present utility model, wherein: the connecting mechanism includes a connecting block, a transmission rod is fixedly connected to the bottom of the connecting block, a fixing block is fixedly connected to the bottom of the transmission rod, and the bottom of the fixing block is fixedly connected to the top of the lens.

[0014] As a preferred embodiment of the adjustable-spacing flip card of the present utility model, wherein: a limiting rod is provided through the bottom of the support plate, and the top of the limiting rod is fixedly connected to the bottom of the moving plate.

[0015] As a preferred embodiment of the adjustable-spacing flip card of the present utility model, wherein: a chute is opened at the top of the inner cavity of the protective shell, a slider is slidably connected to the inner wall of the chute, and the bottom of the slider is fixedly connected to the top of the threaded sleeve.

[0016] As a preferred embodiment of the adjustable-spacing flip card of the present utility model, wherein: a charging slot is opened at the bottom of the box body, a cover plate is provided at the bottom of the box body, and magnetic attraction plates are provided on the bottom of the box body and the top of the cover plate.

[0017] The beneficial effects of the present utility model are as follows: The use height of the lens can be adjusted through the driving mechanism, the tilt angle of the lens can be adjusted through the rotating mechanism, and the distance between the lenses can be adjusted through the adjusting mechanism. Thus, the lens can be adjusted according to the usage requirements, solving some defects existing in the conventional flip card during use. The conventional flip card has a fixed size and cannot be adjusted according to the interpupillary distance of the user, thus affecting the detection result, and it does not have a rotating function and a lifting function, so the flip card cannot be adjusted according to the usage requirements and cannot meet the current market demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0019] Figure 1 It is a cross-sectional perspective view of a flip card with adjustable distance.

[0020] Figure 2 It is an overall structure perspective view of a flip card with adjustable distance.

[0021] Figure 3 It is a partial structure perspective view of a flip card with adjustable distance.

[0022] Figure 4 It is for the flip card with adjustable distance Figure 1 Schematic enlarged view of the partial structure at A in it.

[0023] Figure 5 It is a perspective view of the adjusting mechanism of a flip card with adjustable distance. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be given with reference to the accompanying drawings of the specification.

[0025] Many specific details are set forth in the following description in order to provide a thorough understanding of the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0026] Secondly, the so-called "one embodiment" or "embodiment" herein refers to specific features, structures or characteristics that may be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it an individual or selectively mutually exclusive embodiment with other embodiments.

[0027] Embodiment 1

[0028] Referring to Figures 1 to 5 , which is the first embodiment of the present utility model. This embodiment provides an adjustable-spacing flip card, including a control mechanism 1. A housing 2 is fixedly connected to the top of the control mechanism 1. A driving mechanism 3 is fixedly connected to the inner wall of the housing 2. A support mechanism 4 is fixedly connected to the top of the driving mechanism 3. A rotating mechanism 5 is fixedly connected to the surface of the support mechanism 4. An adjusting mechanism 6 is fixedly connected to the top of the rotating mechanism 5. A connecting mechanism 7 is fixedly connected to the bottom of the adjusting mechanism 6. A lens 8 is fixedly connected to the bottom of the connecting mechanism 7. A through groove 9 is provided on the surface of the housing 2.

[0029] The use height of the lens 8 can be adjusted through the driving mechanism 3. The tilt angle of the lens 8 can be adjusted through the rotating mechanism 5. The distance between the lenses 8 can be adjusted through the adjusting mechanism 6. Thus, the lens 8 can be adjusted according to the usage requirements, solving some defects existing in the previous flip cards. The previous flip cards had a fixed size and could not be adjusted according to the eye distance of the user, thus affecting the detection results. Moreover, they did not have a rotating mechanism 5 and a lifting mechanism, so the flip card could not be adjusted according to the usage requirements and could not meet the current market demand.

[0030] Embodiment 2

[0031] Referring to Figures 1 to 5 , which is the second embodiment of the present utility model. This embodiment is based on the previous embodiment.

[0032] Specifically, the control mechanism 1 includes a box body 101. A power supply 102 is fixedly connected to the bottom of the inner cavity of the box body 101. A controller 103 is fixedly connected to the top of the inner cavity of the box body 101.

[0033] A touch control screen is penetrated and arranged on the surface of the box body 101. Control signals can be input through the touch control screen. Electric energy can be stored and provided through the power supply 102, so that wireless use can be carried out. The working states of the electric telescopic rod 302, the first motor 501 and the second motor 602 can be controlled through the controller 103.

[0034] Specifically, the driving mechanism 3 includes a support plate 301. The surface of the support plate 301 is fixedly connected to the inner wall of the housing 2. Electric telescopic rods 302 are penetrated and arranged on both sides of the bottom of the support plate 301. The output end of the electric telescopic rod 302 is fixedly connected to a moving plate 303.

[0035] The support plate 301 is fixedly connected to the housing 2 by welding. The welding connection method can improve the firmness of the workpiece connection. The electric telescopic rod 302 is controlled by the controller 103 to work. The electric telescopic rod 302 drives the moving plate 303 to move up and down. The moving plate 303 drives the lens 8 to move up and down, realizing the adjustment of the use height of the lens 8.

[0036] Specifically, the support mechanism 4 includes a support rod 401, and a support plate 402 is fixedly connected to the top of the support rod 401.

[0037] The bottom of the support rod 401 is fixedly connected to the top of the moving plate 303 by welding. The top of the support rod 401 is fixedly connected to the bottom of the support plate 402 by welding. The welding connection method can improve the firmness of the workpiece connection and prevent the workpieces from loosening.

[0038] Specifically, the rotation mechanism 5 includes a first motor 501. The output end of the first motor 501 is fixedly connected to a turntable 502, and a connecting rod 503 is fixedly connected to the surface of the turntable 502.

[0039] The back of the first motor 501 is fixedly connected to the front of the support plate 402 by bolts and nuts, so that the first motor 501 can be disassembled for maintenance. When the first motor 501 is started, the turntable 502 is driven to rotate by the output end of the first motor 501. The connecting rod 503 is driven to rotate by the turntable 502, and the lens 8 is driven to rotate by the connecting rod 503, realizing the adjustment of the use angle of the lens 8.

[0040] Specifically, the adjustment mechanism 6 includes a protective shell 601. A second motor 602 is fixedly connected to the inner wall of the protective shell 601. The output end of the second motor 602 is fixedly connected to a threaded rod 603, and a threaded sleeve 604 is threadedly connected to the surface of the threaded rod 603.

[0041] The bottom of the protective shell 601 is fixedly connected to the top of the connecting rod 503 by welding. The welding connection method can improve the firmness of the workpiece connection. Two groups of threads with opposite thread directions are arranged on the surface of the threaded rod 603. When the user starts the second motor 602, the threaded rod 603 is driven to rotate by the output end of the second motor 602. The two threaded sleeves 604 on the surface are driven to move towards each other or move to the opposite side by the threaded rod 603. The lens 8 is driven to move towards each other or move to the opposite side by the two threaded sleeves 604, realizing the adjustment of the use spacing of the lens 8.

[0042] Specifically, the connecting mechanism 7 includes a connecting block 701. A transmission rod 702 is fixedly connected to the bottom of the connecting block 701. A fixing block 703 is fixedly connected to the bottom of the transmission rod 702. The bottom of the fixing block 703 is fixedly connected to the top of the lens 8.

[0043] The top of the connecting block 701 is fixedly connected to the bottom of the threaded sleeve 604 by welding. The bottom of the connecting block 701 is fixedly connected to the top of the transmission rod 702 by welding. The bottom of the transmission rod 702 is fixedly connected to the top of the fixing plate by welding. The welding connection method can improve the firmness of the workpiece connection.

[0044] Specifically, a limiting rod 10 is arranged through the bottom of the support plate 301. The top of the limiting rod 10 is fixedly connected to the bottom of the moving plate 303.

[0045] A limiting hole for cooperating with the limiting rod 10 is formed on the surface of the support plate 301. The moving plate 303 can be limited by the cooperation of the limiting rod 10 and the limiting hole, and the stability of the moving plate 303 during up and down movement can be improved.

[0046] Specifically, a sliding groove 11 is formed at the top of the inner cavity of the protective shell 601. A sliding block 12 is slidably connected to the inner wall of the sliding groove 11. The bottom of the sliding block 12 is fixedly connected to the top of the threaded sleeve 604.

[0047] When the threaded sleeve 604 moves left and right, it will drive the sliding block 12 to move left and right. The threaded sleeve 604 can be limited by the cooperation of the sliding groove 11 and the sliding block 12, which can not only improve the stability of the threaded sleeve 604 during left and right movement, but also prevent the threaded sleeve 604 from rotating along with the threaded rod 603.

[0048] Specifically, a charging groove 13 is formed at the bottom of the box body 101. A cover plate 14 is arranged at the bottom of the box body 101. Magnetic attraction plates 15 are arranged on the bottom of the box body 101 and the top of the cover plate 14.

[0049] The charging groove 13 can charge the power supply 102. The cover plate 14 can seal the charging groove 13 to prevent water and dust from entering the charging groove 13. The cover plate 14 can be adsorbed and fixed by the magnetic attraction plate 15, and it is convenient to open the cover plate 14 for charging.

[0050] In use, start the second motor 602. Drive the threaded rod 603 to rotate through the output end of the second motor 602. Drive the threaded sleeve 604 to move towards each other or move to the opposite side through the threaded rod 603. Drive the connecting block 701 to move towards each other or move to the opposite side through the threaded sleeve 604. Drive the transmission rod 702 to move towards each other or move to the opposite side through the connecting block 701. Drive the fixed block 703 to move towards each other or move to the opposite side through the transmission rod 702. Drive the lens 8 to move towards each other or move to the opposite side through the fixed block 703, so as to realize adjusting the use distance of the lens 8. Start the first motor 501. Drive the turntable 502 to rotate through the output end of the first motor 501. Drive the connecting rod 503 to rotate through the turntable 502. Drive the lens 8 to rotate through the transmission of the connecting rod 503, so as to realize adjusting the use angle of the lens 8. Start the electric telescopic rod 302. Drive the moving plate 303 to move up and down through the operation of the electric telescopic rod 302. Drive the lens 8 to move up and down through the transmission of the moving plate 303, so as to realize adjusting the use height of the lens 8.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A reversal beat with adjustable spacing, characterized in that: The invention comprises a control mechanism (1), wherein the top of the control mechanism (1) is fixedly connected to a shell (2), the inner wall of the shell (2) is fixedly connected to a driving mechanism (3), the top of the driving mechanism (3) is fixedly connected to a supporting mechanism (4), the surface of the supporting mechanism (4) is fixedly connected to a rotating mechanism (5), the top of the rotating mechanism (5) is fixedly connected to an adjusting mechanism (6), the bottom of the adjusting mechanism (6) is fixedly connected to a connecting mechanism (7), the bottom of the connecting mechanism (7) is fixedly connected to a lens (8), and a through groove (9) is provided on the surface of the shell (2).

2. The adjustable spacing reverse beat as claimed in claim 1, characterized in that: The control mechanism (1) comprises a box (101), the bottom of the inner cavity of the box (101) is fixedly connected to a power source (102), and the top of the inner cavity of the box (101) is fixedly connected to a controller (103).

3. The adjustable spacing reverse beat as claimed in claim 1, characterized in that: The driving mechanism (3) comprises a support plate (301), the surface of the support plate (301) being fixedly connected to the inner wall of the housing (2), electric telescopic rods (302) being provided through both sides of the bottom of the support plate (301), and the output end of the electric telescopic rod (302) being fixedly connected to a moving plate (303).

4. The adjustable spacing reverse beat as claimed in claim 1, characterized in that: The support mechanism (4) comprises a support rod (401), and a support plate (402) is fixedly connected to the top of the support rod (401).

5. The adjustable spacing reverse beat as claimed in claim 1, characterized in that: The rotating mechanism (5) comprises a first motor (501), the output end of the first motor (501) being fixedly connected to a rotating disk (502), and the surface of the rotating disk (502) being fixedly connected to a connecting rod (503).

6. The adjustable spacing reverse beat as claimed in claim 1, characterized in that: The adjustment mechanism (6) comprises a protective shell (601), the inner wall of the protective shell (601) being fixedly connected to a second motor (602), the output end of the second motor (602) being fixedly connected to a threaded rod (603), and the surface of the threaded rod (603) being threadedly connected to a threaded sleeve (604).

7. The adjustable spacing reverse beat as claimed in claim 1, characterized in that: The connection mechanism (7) comprises a connection block (701), the bottom of the connection block (701) is fixedly connected to a transmission rod (702), the bottom of the transmission rod (702) is fixedly connected to a fixing block (703), and the bottom of the fixing block (703) is fixedly connected to the top of the lens (8).

8. The adjustable spacing reverse beat as claimed in claim 3, characterized in that: A limiting rod (10) is provided through the bottom of the support plate (301), and the top of the limiting rod (10) is fixedly connected to the bottom of the movable plate (303).

9. The adjustable spacing reverse beat as claimed in claim 6, characterized in that: A slide groove (11) is provided at the top of the inner cavity of the protective shell (601), a sliding block (12) is slidably connected to the inner wall of the slide groove (11), and the bottom of the sliding block (12) is fixedly connected to the top of the threaded sleeve (604).

10. The adjustable spacing reverse beat as claimed in claim 2, characterized in that: A charging slot (13) is provided at the bottom of the box (101), a cover plate (14) is provided at the bottom of the box (101), and a magnetic attraction plate (15) is provided at the bottom of the box (101) and the top of the cover plate (14).

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