Wear-resistant and anti-slip optical glass

Abstract

The utility model discloses wear-resistant anti-slip optical glass, which relates to the technical field of optical glass, and comprises a first protective cover, a second protective cover, a first material port, a glass body and a sliding rod, a buffer air bag is arranged on the left side of the first protective cover, the second protective cover is arranged below the first protective cover, a first traction rotating rod is arranged above the inner side of the second protective cover, and a second traction rotating rod is arranged above the inner side of the second protective cover. A second traction rotating rod is installed on the left side of the first traction rotating rod, a positioning hole is formed in the inner side of the first protecting cover, a glass body is installed on the inner side of the positioning hole, a positioning ball is arranged on the edge of the glass body, and a third traction rotating rod is arranged on the left side of the first protecting cover; according to the equipment, the buffering air bags are installed at the four top corners of the first protecting cover and the four top corners of the second protecting cover, the buffering protection effect can be achieved in the area, where stress is most likely, of the first protecting cover, and the buffering air bags have the clamping and fixing effect and can prevent the first protecting cover and the second protecting cover from deviating.

Description

Technical Field

[0001] The utility model relates to the technical field of optical glass, in particular to a wear-resistant and non-slip optical glass. Background Art

[0002] Optical glass is a glass that can change the propagation direction of light and the relative spectral distribution of ultraviolet, visible or infrared light. Optical glass in a narrow sense refers to colorless optical glass; in a broad sense, optical glass also includes colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet infrared optical glass, fiber optical glass, acousto-optic glass, magneto-optic glass and photochromic glass. Optical glass can be used to manufacture lenses, prisms, reflectors and windows in optical instruments. Components made of optical glass are key components in optical instruments, but existing optical glass has some shortcomings, such as:

[0003] Publication No.: CN112976723A describes a flame-retardant and wear-resistant optical glass. Since the device provides protection for the glass itself by coating the upper surface of the glass body, the nature and structure of the glass itself are limited. When the impact or friction force is too large, the glass lens body will still be damaged. Utility Model Content

[0004] The purpose of the utility model is to provide a wear-resistant and non-slip optical glass to solve the problem proposed in the above background technology that the existing equipment on the market provides protection for the glass itself by coating the upper surface of the glass body, but the nature and structure of the glass itself are limited. When it is hit or the friction force is too large, the glass lens body will still be damaged.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wear-resistant and non-slip optical glass, comprising a first protective cover, a second protective cover, a first material port, a glass body and a slide rod;

[0006] A buffer airbag is arranged on the left side of the first protective cover, and a second protective cover is installed below the first protective cover, a first traction rotating rod is arranged on the upper inner side of the second protective cover, a second traction rotating rod is installed on the left side of the first traction rotating rod, a positioning hole is arranged on the inner side of the first protective cover, a glass body is installed inside the positioning hole, and a positioning bead is arranged on the edge of the glass body, a third traction rotating rod is arranged on the left side of the first protective cover, and a fourth traction rotating rod is arranged on the right side of the third traction rotating rod, a fixing sleeve is arranged on the left side of the third traction rotating rod, a sliding rod is arranged on the inner side of the fixing sleeve, and a spring is mounted on the outer ring of the sliding rod, a pulley is arranged on the right side of the sliding rod, a ratchet is arranged on the left surface of the pulley, and an adjustment bolt is arranged on the right side of the pulley.

[0007] As a preferred technical solution of the utility model, the first protective cover is slidably connected to the buffer airbag on the left side, a limiting groove is provided on the right side of the buffer airbag, and the buffer airbag is a right-angle structure, the buffer airbag is evenly distributed at the four top corners of the first protective cover, and the second protective cover is spliced ​​below the first protective cover;

[0008] By adopting the above technical solution, the device can provide buffering protection in the most stress-prone area of ​​the first protective cover by installing buffer airbags at the four top corners of the first protective cover and the second protective cover, and the buffer airbags have a clamping and fixing function to prevent the first protective cover and the second protective cover from offsetting.

[0009] As a preferred technical solution of the utility model, positioning holes are evenly opened at the inner side of the center line of the second protective cover, and positioning holes are also evenly opened at the inner side of the center line of the first protective cover and correspond to each other, a glass body is sandwiched between the first protective cover and the second protective cover, and positioning beads are evenly fixedly connected to the side of the glass body, and the positioning holes are fitted and connected to the positioning beads;

[0010] By adopting the above technical solution, the device can evenly fix the positioning beads on the side of the glass body to fit the positioning holes, thereby preventing the glass body from shifting and breaking after being stressed.

[0011] As a preferred technical solution of the utility model, a first material opening is provided on both sides of the center line above the first protective cover, and a second material opening is provided on both sides of the center line below the second material opening, and the first material opening is five centimeters away from the second material opening;

[0012] By adopting the above technical solution, the device can alternately arrange the first material opening and the second material opening, and can drive both sides through the same set of power components when the device is running, so that the internal structure is more compact.

[0013] As a preferred technical solution of the utility model, the first protective cover is rotatably connected to the first traction rotating rod on the right side of the midline, both ends of the first traction rotating rod are fixedly connected to pulleys, and the second traction rotating rod on the left side of the first traction rotating rod is rotatably connected between the first protective cover and the second protective cover, the first protective cover is rotatably connected to the third traction rotating rod at the corresponding position of the first traction rotating rod on the left side of the midpoint, and the first protective cover is rotatably connected to the fourth traction rotating rod at the corresponding position of the second traction rotating rod on the left side of the midpoint;

[0014] By adopting the above technical solution, the device can pull the soft film through the four fixing components of the first traction rotating rod, the second traction rotating rod, the third traction rotating rod and the fourth traction rotating rod, so that the soft film can better provide protection for the glass body.

[0015] As a preferred technical solution of the utility model, both sides of the center line of the first protective cover are fixedly connected to the fixing sleeve, the inner side of the fixing sleeve is slidably connected to the slide rod, the left side of the slide rod is installed with a cone head, and the right side of the slide rod is fixedly connected to the pulley, the left surface of the pulley is fixedly connected to the ratchet, and the right side center axis of the pulley is fixedly connected to the adjusting bolt, and the outer ring of the slide rod is covered with a rotating spring;

[0016] By adopting the above technical solution, the device is fixedly connected to the ratchet on the left surface of the pulley, which can form a one-way rotating self-locking structure with the fixed sleeve to achieve positioning of the fixed structures at both ends.

[0017] As a preferred technical solution of the utility model, the outer ring of the third traction rotating rod is covered with a protective soft film, the other end of the soft film is covered on the first traction rotating rod, and the soft film passes through the first material opening above the first protective cover, the second traction rotating rod and the fourth traction rotating rod are covered with a group of soft films, and the soft film passes through the second material opening below the second protective cover.

[0018] By adopting the above technical solution, the device places the staggered soft films at both ends of the glass body, and can timely switch the damaged soft films to increase the service life of the glass body.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The device can provide buffer protection at the most vulnerable area of ​​the first protective cover by installing buffer airbags at the four top corners of the first protective cover and the second protective cover, and the buffer airbags have a clamping and fixing function to prevent the first protective cover and the second protective cover from deviating;

[0021] 2. The device can evenly fix the positioning beads on the side of the glass body to fit the positioning holes, preventing the glass body from shifting and breaking after being stressed;

[0022] 3. By staggering the first material port and the second material port, the equipment can drive both sides through the same power assembly when the equipment is running, making the internal structure more compact;

[0023] 4. The device can pull the soft film through the first traction rotating rod, the second traction rotating rod, the third traction rotating rod and the fourth traction rotating rod, so that the soft film can better provide protection for the glass body;

[0024] 5. The device is connected to the ratchet by fixing it on the left side of the pulley, which can form a one-way rotating self-locking structure with the fixed sleeve to achieve positioning of the fixed structures at both ends;

[0025] 6. The device places staggered soft films at both ends of the glass body, which can timely switch the damaged soft films and increase the service life of the glass body. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a left-side perspective structural diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from the rear right side;

[0028] Figure 3 This is a schematic diagram of the left-side stereoscopic structure of the utility model;

[0029] Figure 4 This is a right-side perspective structural diagram of the utility model;

[0030] Figure 5 This is a schematic diagram of the three-dimensional structure of the adjustment bolt of the utility model from the left side of the cross section;

[0031] Figure 6 It is a right view structural schematic diagram of the adjusting bolt of the utility model.

[0032] In the figure: 1. first protective cover; 2. second protective cover; 3. first material opening; 4. glass body; 5. cushioning airbag; 6. limiting groove; 7. second material opening; 8. first traction rotating rod; 9. second traction rotating rod; 10. positioning hole; 11. pulley; 12. adjusting bolt; 13. fixing sleeve; 14. third traction rotating rod; 15. fourth traction rotating rod; 16. positioning bead; 17. ratchet; 18. spring; 19. sliding rod. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figure 1-6 , the technical scheme of the utility model: a wear-resistant and non-slip optical glass, including a first protective cover 1, a second protective cover 2, a first material port 3, a glass body 4, a buffer airbag 5, a limit groove 6, a second material port 7, a first traction rotating rod 8, a second traction rotating rod 9, a positioning hole 10, a pulley 11, an adjustment bolt 12, a fixing sleeve 13, a third traction rotating rod 14, a fourth traction rotating rod 15, a positioning bead 16, a ratchet 17, a spring 18 and a slide rod 19;

[0035] A buffer airbag 5 is arranged on the left side of the first protective cover 1, and a second protective cover 2 is installed below the first protective cover 1. The buffer airbag 5 is slidably connected to the left side of the first protective cover 1. A limiting groove 6 is arranged on the right side of the buffer airbag 5, and the buffer airbag 5 is a right-angle structure. The buffer airbag 5 is evenly distributed at the four top corners of the first protective cover 1, and the second protective cover 2 is assembled below the first protective cover 1. The device can provide buffer protection in the most vulnerable area of ​​the first protective cover 1 by installing the buffer airbag 5 at the four top corners of the first protective cover 1 and the second protective cover 2, and the buffer airbag 5 has a clamping and fixing function to prevent the first protective cover 1 and the second protective cover 2 from deviating. A first traction rotating rod 8 is arranged on the upper inner side of the second protective cover 2, and a second traction rotating rod 9 is installed on the left side of the first traction rotating rod 8. A positioning hole 10 is provided, and the positioning holes 10 are evenly opened at the inner position of the center line of the second protective cover 2, and the positioning holes 10 are also evenly opened at the inner position of the center line of the first protective cover 1 and correspond to each other. A glass body 4 is sandwiched between the first protective cover 1 and the second protective cover 2, and positioning beads 16 are evenly fixedly connected to the side of the glass body 4. The positioning holes 10 are fitted and connected with the positioning beads 16. The device can be fitted and connected with the positioning holes 10 by evenly fixing the positioning beads 16 on the side of the glass body 4 to prevent the glass body 4 from deviating and breaking after being stressed. The glass body 4 is installed on the inner side of the positioning hole 10, and positioning beads 16 are provided on the edge of the glass body 4. First material ports 3 are opened on both sides of the center line above the first protective cover 1, and second material ports 7 are opened on both sides of the center line below the second material port 7. The first material port 3 and the second material port 7 are five centimeters apart. By staggering the first material port 3 and the second material port 7, the device can drive both sides through the same power assembly when the device is running, so that the internal structure is more compact. A third traction rotating rod 14 is arranged on the left side of the first protective cover 1, and a fourth traction rotating rod 15 is arranged on the right side of the third traction rotating rod 14. The first protective cover 1 is rotatably connected to the first traction rotating rod 8 on the right side of the midline, and both ends of the first traction rotating rod 8 are fixedly connected to the pulley 11, and the second traction rotating rod 9 on the left side of the first traction rotating rod 8 is rotatably connected between the first protective cover 1 and the second protective cover 2. The corresponding position of the first traction rotating rod 8 on the left side of the midpoint of the first protective cover 1 is rotatably connected to the third traction rotating rod 14, and the second traction rotating rod 8 on the left side of the midpoint of the first protective cover 1 is rotatably connected to the third traction rotating rod 14. 9 is rotated and connected to the fourth traction rotating rod 15 at the corresponding position. The device can pull the soft film through the first traction rotating rod 8, the second traction rotating rod 9, the third traction rotating rod 14 and the fourth traction rotating rod 15, which are four fixed components, so that the soft film can better provide protection for the glass body 4. A fixed sleeve 13 is installed on the left side of the third traction rotating rod 14, and a sliding rod 19 is installed on the inner side of the fixed sleeve 13. The fixed sleeve 13 is fixedly connected to both sides of the center line of the first protective cover 1, and the sliding rod 19 is slidably connected to the inner side of the fixed sleeve 13. A cone head is installed on the left side of the sliding rod 19, and the right side of the sliding rod 19 is fixedly connected to the pulley 11. The left surface of the pulley 11 is fixedly connected to the ratchet 17, and the right central axis of the pulley 11 is fixedly connected to the adjusting bolt 12. The outer ring of the sliding rod 19 is sleeved with a rotating spring 18.The device is fixedly connected to the ratchet 17 on the left side of the pulley 11, and can form a one-way rotating self-locking structure with the fixed sleeve 13 to realize the positioning of the fixed structures at both ends. The outer ring of the slide bar 19 is equipped with a spring 18, and the right side of the slide bar 19 is provided with a pulley 11, and the ratchet 17 is provided on the left side of the pulley 11. The right side of the pulley 11 is provided with an adjustment bolt 12. The outer ring of the third traction rotating rod 14 is equipped with a protective soft film, and the other end of the soft film is equipped with the first traction rotating rod 8, and the soft film passes through the first material port 3 above the first protective cover 1. The second traction rotating rod 9 and the fourth traction rotating rod 15 are equipped with a group of soft films, and the soft film passes through the second material port 7 below the second protective cover 2. The device is placed at both ends of the glass body 4 by staggered soft films, and the damaged soft films can be switched in time to improve the service life of the glass body 4.

[0036] Working principle: When using this kind of wear-resistant and non-slip optical glass, first remove the buffer airbag 5 from the top corner of the first protective cover 1 and the second protective cover 2, then remove the first protective cover 1 from above the second protective cover 2, then take out the glass body 4, align its positioning beads 16 with the positioning holes 10 and place them well, then pass the first soft film through the first material port 3 and put it on the outer ring of the first traction rotating rod 8 and the third traction rotating rod 14, then pass the second soft film through the second material port 7 and put it on the outer ring of the second traction rotating rod 9 and the fourth traction rotating rod 15, then the first belt The pulley 11 is mounted on the right side of the first traction rotating rod 8 and the second traction rotating rod 9, and the second belt is mounted on the outer ring of the pulley 11 of the first traction rotating rod 8 and the adjusting bolt 12. Then the belt is mounted on the left side of the midpoint of the first protective cover 1. Subsequently, the first protective cover 1 and the second protective cover 2 are assembled and fixed to the buffer airbag 5. The adjusting bolt 12 is pulled outward with force to separate the ratchet 17. The soft film can be tightened by turning it to the right. The adjusting bolt 12 is loosened and the ratchet 17 is coupled and fixed under the action of the spring 18 to play a protective role. When the soft film is damaged, it only needs to switch the damaged area.

[0037] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wear-resistant and non-slip optical glass, comprising a first protective cover (1), a second protective cover (2), a first material port (3), a glass body (4) and a slide rod (19), characterized in that: A buffer airbag (5) is arranged on the left side of the first protective cover (1), and a second protective cover (2) is installed below the first protective cover (1), a first traction rotating rod (8) is arranged on the upper inner side of the second protective cover (2), a second traction rotating rod (9) is installed on the left side of the first traction rotating rod (8), a positioning hole (10) is arranged on the inner side of the first protective cover (1), a glass body (4) is installed inside the positioning hole (10), and a positioning bead (16) is arranged on the edge of the glass body (4), and the left side of the first protective cover (1) A third traction rotating rod (14) is provided, and a fourth traction rotating rod (15) is provided on the right side of the third traction rotating rod (14); a fixing sleeve (13) is installed on the left side of the third traction rotating rod (14); a sliding rod (19) is installed on the inner side of the fixing sleeve (13); and a spring (18) is sleeved on the outer ring of the sliding rod (19); a pulley (11) is provided on the right side of the sliding rod (19); and a ratchet (17) is provided on the left surface of the pulley (11); and an adjusting bolt (12) is provided on the right side of the pulley (11).

2. The wear-resistant and non-slip optical glass according to claim 1, characterized in that: The first protective cover (1) is slidably connected to the buffer airbag (5) on the left side, a limiting groove (6) is provided on the right side of the buffer airbag (5), and the buffer airbag (5) is a right-angle structure. The buffer airbag (5) is evenly distributed at four top corners of the first protective cover (1), and the second protective cover (2) is spliced ​​below the first protective cover (1).

3. The wear-resistant and non-slip optical glass according to claim 2, characterized in that: The second protective cover (2) is provided with positioning holes (10) evenly disposed on the inner side of the center line, and the first protective cover (1) is also provided with positioning holes (10) evenly disposed on the inner side of the center line and corresponding to each other. A glass body (4) is sandwiched between the first protective cover (1) and the second protective cover (2). Positioning beads (16) are evenly fixedly connected to the side surfaces of the glass body (4), and the positioning holes (10) are fitted and connected to the positioning beads (16).

4. The wear-resistant and non-slip optical glass according to claim 3, characterized in that: The first material opening (3) is provided on both sides of the center line above the first protective cover (1), and the second material opening (7) is provided on both sides of the center line below the second material opening (7), and the first material opening (3) and the second material opening (7) are five centimeters apart.

5. The wear-resistant and non-slip optical glass according to claim 4, characterized in that: The first protective cover (1) is rotatably connected to the first traction rotating rod (8) on the right side of the midline, both ends of the first traction rotating rod (8) are fixedly connected to the pulley (11), and the second traction rotating rod (9) on the left side of the first traction rotating rod (8) is rotatably connected between the first protective cover (1) and the second protective cover (2), the first traction rotating rod (8) on the left side of the midpoint of the first protective cover (1) is rotatably connected to the third traction rotating rod (14), and the second traction rotating rod (9) on the left side of the midpoint of the first protective cover (1) is rotatably connected to the fourth traction rotating rod (15).

6. The wear-resistant and non-slip optical glass according to claim 5, characterized in that: Both sides of the center line of the first protective cover (1) are fixedly connected to the fixing sleeve (13), the inner side of the fixing sleeve (13) is slidably connected to the sliding rod (19), the left side of the sliding rod (19) is equipped with a cone head, and the right side of the sliding rod (19) is fixedly connected to the pulley (11), the left side surface of the pulley (11) is fixedly connected to the ratchet (17), and the right side center axis of the pulley (11) is fixedly connected to the adjusting bolt (12), and the outer ring of the sliding rod (19) is covered with a rotating spring (18).

7. The wear-resistant and non-slip optical glass according to claim 1, characterized in that: The outer ring of the third traction rotating rod (14) is sleeved with a protective soft film, the other end of the soft film is sleeved on the first traction rotating rod (8), and the soft film passes through the first material opening (3) above the first protective cover (1), and the second traction rotating rod (9) and the fourth traction rotating rod (15) are sleeved with a group of soft films, and the soft film passes through the second material opening (7) below the second protective cover (2).

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