CN213606276U

CN213606276U - Vision test mounting rack for physical examination

Info

Publication number: CN213606276U
Application number: CN202021018303.3U
Authority: CN
Inventors: 李春丽
Original assignee: Shanghai Guanbang Medical Science And Technology Center
Current assignee: Shanghai Guanbang Medical Science And Technology Center
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-07-06
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses an eyesight test mounting bracket for physical examination, including the rectangle casing, the top connection of rectangle casing is provided with the upper end cover, the fixed locating piece that is provided with in left and right sides top symmetry of rectangle casing, the installation sets up the third baffle in the inside top of rectangle casing, the top both sides end symmetry of third baffle is rotated and is provided with adjusting screw, first rectangular channel and second rectangular channel have been seted up on the inside left and right sides wall of rectangle casing respectively, and just first rectangular channel is provided with three supporting spring of group with the inside vertical installation of second rectangular channel, supporting spring's the other end just is located first rectangular channel, second rectangular channel and connects respectively and is provided with first baffle and second baffle, just use its axis to set up first L type branch and second L type branch as central cross connection on the rear side wall of rectangle casing. The utility model discloses a dismouting can be operated rectangular housing, convenient to use, and it is fixed to the vision test instrument centre gripping, guarantee to stably place.

Description

Vision test mounting rack for physical examination

Technical Field

The utility model belongs to physical examination science and technology field, concretely relates to eyesight test mounting bracket for physical examination.

Background

The vision testing instrument commonly used in the physical examination department has some weak points in the use, generally installs the vision testing instrument on the wall, because its fixed structure, inconvenient dismouting of carrying on, the operating mode is loaded down with trivial details, inconvenient use. We therefore propose a vision test mount for physical examination to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a visual test mounting bracket is used in physical examination to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an eyesight test mounting rack for physical examination comprises a rectangular shell, wherein an upper end cover is connected and arranged at the top end of the rectangular shell, positioning blocks are symmetrically and fixedly arranged at the tops of the left side and the right side of the rectangular shell, threaded holes are formed in the positioning blocks, a third baffle is arranged above the inside of the rectangular shell, adjusting screws are symmetrically and rotatably arranged at the two side ends of the top of the third baffle, the other ends of the adjusting screws penetrate through and extend to the outside of the upper end cover, a first rectangular groove and a second rectangular groove are respectively formed in the left side wall and the right side wall of the inside of the rectangular shell, the first rectangular groove and the second rectangular groove are identical in structure and size, three groups of supporting springs are vertically arranged in the first rectangular groove and the second rectangular groove, and the other ends of the supporting springs are respectively connected and arranged with a first baffle and a second baffle in the first rectangular groove and the second rectangular groove, the utility model discloses a rectangular shell, including rectangle casing, first L type branch and second L type branch, the bottom distribution of first L type branch and second L type branch runs through and sets up in first rectangle piece and second rectangle piece on the rear side wall of rectangle casing and use its axis to set up first L type branch and second L type branch as central cross connection, the structure of first rectangle piece and second rectangle piece, size are the same, and has all seted up the fixed slot in first rectangle piece and the second rectangle piece.

Preferably, embedded through holes are fixedly formed in the left end and the right end of the upper end cover and correspond to the threaded holes.

The embedded through hole and the threaded hole are arranged, so that the upper end cover can be connected and fixed.

Preferably, the inner side walls of the first baffle plate and the second baffle plate are adhered with non-slip mats.

Preferably, the mounting position of the first L-shaped strut is higher than that of the second L-shaped strut, and the bottom ends of the first L-shaped strut and the second L-shaped strut are inserted into the fixing groove.

This setting first L type branch, second L type branch and fixed slot clearance fit set up, are convenient for install the rectangle casing.

Preferably, fixing pieces are symmetrically connected to two sides of the rear portions of the first rectangular block and the second rectangular block, and mounting holes are fixedly formed in the fixing pieces.

The fixing piece is arranged, so that the first rectangular block and the second rectangular block can be installed and fixed.

Preferably, a thread groove matched with the adjusting screw is formed in the upper end cover, and a fixing nut is installed on the outer surface of the adjusting screw and on the top of the upper end cover in a threaded mode.

This setting adjusting screw and fixation nut are convenient for adjust and fix the second baffle.

The utility model discloses a technological effect and advantage: the vision test mounting rack for physical examination can be used for mounting and fixing the rectangular shell through the combined arrangement of the first L-shaped supporting rod, the second L-shaped supporting rod, the first rectangular block, the second rectangular block, the fixing groove and the fixing plate, and is convenient to dismount and use; through the synergistic effect of first baffle, supporting spring, first rectangular channel, second baffle, adjusting screw and third baffle, can carry out the centre gripping to the visual testing instrument in the rectangular housing and fix, effectively guarantee that it places stably easy operation, convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic view of the top view structure of the box body of the present invention.

In the figure: 1. a rectangular housing; 2. an upper end cover; 3. positioning blocks; 4. a threaded hole; 5. embedding a perforation; 6. a first rectangular groove; 7. a second rectangular groove; 8. a support spring; 9. a first baffle plate; 10. a second baffle; 11. a first L-shaped strut; 12. a second L-shaped strut; 13. a first rectangular block; 14. a second rectangular block; 15. fixing grooves; 16. a fixing sheet; 17. a third baffle plate; 18. adjusting the screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a vision test mounting rack for physical examination as shown in figures 1-3, which comprises a rectangular shell 1, wherein the top end of the rectangular shell 1 is connected with an upper end cover 2, positioning blocks 3 are symmetrically and fixedly arranged on the top of the left and right sides of the rectangular shell 1, and threaded holes 4 are arranged in the positioning blocks 3, when the visual test mounting rack is specifically designed, embedded perforations 5 are fixedly arranged at the left and right ends of the upper end cover 2 and at positions corresponding to the threaded holes 4, the upper end cover 2 is convenient to install and fix by installing embedded bolts, a third baffle 17 is arranged above the interior of the rectangular shell 1, adjusting screws 18 are symmetrically and rotatably arranged at the two side ends of the top of the third baffle 17, the other end of each adjusting screw 18 penetrates through and extends to the exterior of the upper end cover 2, threaded grooves matched with the adjusting screws 18 are arranged in the interior of the upper end cover 2, and fixing nuts are arranged on the outer, the third baffle 17 can be flexibly adjusted and used by screwing the adjusting screw 18 and the fixing nut.

The left side wall and the right side wall in the rectangular shell 1 are respectively provided with a first rectangular groove 6 and a second rectangular groove 7, the structures and the sizes of the first rectangular groove 6 and the second rectangular groove 7 are the same, three groups of supporting springs 8 are vertically arranged in the first rectangular groove 6 and the second rectangular groove 7, the other ends of the supporting springs 8 are respectively connected and provided with a first baffle plate 9 and a second baffle plate 10 in the first rectangular groove 6 and the second rectangular groove 7, the inner side walls of the first baffle plate 9 and the second baffle plate 10 are adhered and provided with anti-skid pads, the rear side wall of the rectangular shell 1 is provided with a first L-shaped supporting rod 11 and a second L-shaped supporting rod 12 in a cross connection mode by taking the axis as the center, the bottom ends of the first L-shaped supporting rod 11 and the second L-shaped supporting rod 12 are distributed and arranged in the first rectangular block 13 and the second rectangular block 14 in a penetrating mode, the structures and the sizes of the first rectangular block 13 and the second rectangular block 14, and fixed slot 15 has all been seted up in first rectangular block 13 and the second rectangular block 14, the mounted position of first L type branch 11 is higher than the mounted position of second L type branch 12, and first L type branch 11, the bottom of second L type branch 12 all alternates to be connected in fixed slot 15, the rear portion bilateral symmetry of first rectangular block 13 and second rectangular block 14 is connected and is provided with stationary blade 16, the mounting hole has been seted up to stationary blade 16 internal fixation, be convenient for carry out fixed mounting to first rectangular block 13 and second rectangular block 14.

When the eyesight test mounting rack for physical examination is used, the eyesight test tool is placed in the rectangular shell 1, the left and right sides of the support spring 8 can be clamped and fixed by the first baffle 9 and the second baffle 10 under the elastic connection, and by installing bolts in the threaded holes 4 and the embedded through holes 5, the upper end cover 2 can be connected and arranged above the rectangular shell 1, the third baffle 17 can be flexibly adjusted by screwing the adjusting screw 18 and the fixing nut, thereby fixing the top of the vision testing tool, effectively ensuring the stable placement thereof, and being installed at a proper position by the fixing pieces 16 on the first rectangular block 13 and the second rectangular block 14, and then the first L-shaped supporting rod 11 and the second L-shaped supporting rod 12 are inserted into the fixing groove 15 in a penetrating manner, so that the rectangular shell 1 can be fixedly connected, and is convenient to hang and place and use.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a physical examination is with eyesight test mounting bracket, includes rectangle casing (1), its characterized in that: the top end of the rectangular shell (1) is connected with an upper end cover (2), positioning blocks (3) are symmetrically and fixedly arranged at the tops of the left side and the right side of the rectangular shell (1), threaded holes (4) are formed in the positioning blocks (3), a third baffle plate (17) is installed and arranged above the inner portion of the rectangular shell (1), adjusting screws (18) are symmetrically and rotatably arranged at two side ends of the top portion of the third baffle plate (17), the other ends of the adjusting screws (18) penetrate through and extend to the outer portion of the upper end cover (2), a first rectangular groove (6) and a second rectangular groove (7) are respectively formed in the left side wall and the right side wall of the inner portion of the rectangular shell (1), the first rectangular groove (6) and the second rectangular groove (7) are identical in structure and size, and three groups of supporting springs (8) are vertically installed in the first rectangular groove (6) and the second rectangular groove (7), the other end of supporting spring (8) just is located and connects respectively in first rectangular channel (6), second rectangular channel (7) and is provided with first baffle (9) and second baffle (10), on the back lateral wall of rectangle casing (1) and use its axis to set up first L type branch (11) and second L type branch (12) as central cross connection, the bottom distribution of first L type branch (11) and second L type branch (12) runs through and sets up in first rectangular block (13) and second rectangular block (14), first rectangular block (13) are the same with structure, the size of second rectangular block (14), and have all seted up fixed slot (15) in first rectangular block (13) and second rectangular block (14).

2. The vision testing mounting frame for physical examination of claim 1, wherein: the left end and the right end of the upper end cover (2) are fixedly provided with embedded through holes (5) at positions corresponding to the threaded holes (4).

3. The vision testing mounting frame for physical examination of claim 1, wherein: and anti-slip pads are adhered to the inner side walls of the first baffle (9) and the second baffle (10).

4. The vision testing mounting frame for physical examination of claim 1, wherein: the mounting position of first L type branch (11) is higher than the mounting position of second L type branch (12), and the bottom of first L type branch (11), second L type branch (12) all alternates to be connected in fixed slot (15).

5. The vision testing mounting frame for physical examination of claim 1, wherein: the rear parts of the first rectangular block (13) and the second rectangular block (14) are symmetrically connected with fixing pieces (16), and mounting holes are formed in the fixing pieces (16) in a fixed mode.

6. The vision testing mounting frame for physical examination of claim 1, wherein: the upper end cover (2) is internally provided with a thread groove matched with the adjusting screw rod (18), and the outer surface of the adjusting screw rod (18) and the top of the upper end cover (2) are provided with fixing nuts in a threaded mode.