CN209694148U - A kind of built-in goggles safety cap - Google Patents

Abstract

The utility model discloses a kind of built-in goggles safety caps, including main cap body, the inner top of the main cap body is equipped with backing plate, the backing plate is connected with the inner wall of main cap body by multiple telescopic rods, the first spring is arranged on the telescopic rod, the both ends of first spring are fixedly connected with the inner wall of backing plate and main cap body respectively, one end of the main cap body is equipped with cavity, screw rod is rotatably connected in the cavity, gear has been fixedly attached on the screw rod, the worm screw being meshed with gear is rotatably connected in the cavity, the worm screw runs through the inner wall of cavity far from one end of gear and is fixedly connected with knob, screw thread is socketed with sliding block on the screw rod, one end of the sliding block is run through the inner wall of cavity and is extended into main cap body.The utility model obtains enough protections by adjustable eyewear apparatus, to wearer's eye, and rectifys glasses worker again without oneself strong glasses are removed to wearing, freely use this built-in goggles safety cap.

Description

A kind of built-in goggles safety cap

Technical field

The utility model relates to packing mechanical equipment technical field more particularly to a kind of built-in goggles safety caps.

Background technique

The industries working environment such as electric power, miner, underground engineering or construction site is severe, in order to protect the peace of staff Entirely, staff needs safe wearing cap.Safety cap is the steel worn or the shallow dome similar to raw material for protecting head Cap prevents the protective articles on alluvium injury head.The cap shell of safety cap is hemispherical, firm, smooth and have certain elasticity, It hits the impact of object and punctures kinetic energy and mainly born by cap shell.There are certain spaces between cap shell and hat lining, can buffer, disperse wink When impact force, to avoid or mitigate the direct injury to head.

But existing inside structure of safety cap is relatively simple, lacks the mechanism protected to worker's eyes, so that wearing Wearing strong glasses worker is to be forced to take down oneself strong glasses into safe wearing cap region, be easy to cause worker because Adverse consequences caused by eyesight influence.

Utility model content

Purpose of the utility model is to solve inside structure of safety cap in the prior art is relatively simple, lack to worker Glasses worker rectifys so that wearing to be forced to take down oneself into safe wearing cap region in the mechanism that eyes are protected Glasses are rectified, a kind of built-in goggles for being easy to cause worker because of adverse consequences problem caused by eyesight influence, and proposing Safety cap.

To achieve the goals above, the utility model adopts the technical scheme that

The inner top of a kind of built-in goggles safety cap, including main cap body, the main cap body is equipped with backing plate, the backing plate It is connected with the inner wall of main cap body by multiple telescopic rods, is arranged with the first spring on the telescopic rod, the two of first spring End is fixedly connected with the inner wall of backing plate and main cap body respectively, and one end of the main cap body is equipped with cavity, and rotation connects in the cavity It is connected to screw rod, gear has been fixedly attached on the screw rod, the worm screw being meshed with gear is rotatably connected in the cavity, it is described Worm screw runs through the inner wall of cavity far from one end of gear and is fixedly connected with knob, and screw thread is socketed with sliding block on the screw rod, institute The one end for stating sliding block is run through the inner wall of cavity and is extended into main cap body, and the inner wall of the cavity is equipped with cunning corresponding with sliding block Mouthful, it is fixedly connected with slide bar in the cunning mouth, the sliding block is equipped with impenetrating mouth corresponding with slide bar, and the sliding block is far from screw rod One end be fixedly connected with support plate, the support plate is equipped with port, is fixedly plugged with eyeglass in the port.

Preferably, two ventilation holes that the main cap body is provided symmetrically at the top of cavity one end.

Preferably, fixed bonding has foam-rubber cushion on inner wall of the main cap body far from cavity one end.

Preferably, multiple balls are slidably connected in the impenetrating mouth, the edge of the ball is in contact with slide bar.

Preferably, be arranged with second spring on the slide bar, the both ends of the second spring respectively with sliding block and sliding mouth Inner wall is fixedly connected.

Preferably, close to one end of knob, rotation is socketed with support sleeve, the side of the support sleeve and cavity to the worm screw Inner wall offset.

In the utility model, the setting of backing plate can be played a certain protective role the head of worker, simultaneous retractable The setting of bar and the first spring can play the role of certain resilient support to backing plate, and the setting of foam-rubber cushion can be to worker's Back head plays a certain protective role, and when needing using goggles, first turning knob drives worm screw rotation, passes through worm screw Engagement between gear drives screw rod rotation, thus mobile with movable slider, sliding block drives support plate to move down at this time, To when eyeglass reach worker eyes, the eyes of worker are protected.The utility model passes through adjustable Eyewear apparatus obtains enough protections to wearer's eye, and rectifys glasses worker again without removing oneself to wearing Strong glasses, freely use this built-in goggles safety cap.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of built-in goggles safety cap side structure schematic view；

Fig. 2 be the utility model proposes a kind of built-in goggles safety cap positive structure diagram；

Fig. 3 is structural schematic diagram at the A of Fig. 1.

In figure: 1 main cap body, 2 backing plates, 3 telescopic rods, 4 first springs, 5 screw rods, 6 gears, 7 worm screws, 8 knobs, 9 sliding blocks, 10 Slide bar, 11 support plates, 12 eyeglasses, 13 foam-rubber cushions, 14 balls, 15 second springs, 16 support sleeves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, the inner top of a kind of built-in goggles safety cap, including main cap body 1, main cap body 1 is equipped with backing plate 2, the head of worker is played a certain protective role, the inner wall of backing plate 2 and main cap body 1 is connected by multiple telescopic rods 3, is prevented Only backing plate 2 shakes, and is arranged with the first spring 4 on telescopic rod 3, the both ends of the first spring 4 are respectively and in backing plate 2 and main cap body 1 Wall is fixedly connected, and certain resilient support is played to backing plate 2, and one end of main cap body 1 is equipped with cavity, is rotatably connected to spiral shell in cavity Bar 5, it is mobile for band movable slider 9, it has been fixedly attached gear 6 on screw rod 5, for driving screw rod 5 to rotate, rotation connection in cavity There is the worm screw 7 being meshed with gear 6, rotated for band moving gear 6, worm screw 7 runs through the inner wall of cavity simultaneously far from one end of gear 6 It is fixedly connected with knob 8, for driving worm screw 7 to rotate, screw thread is socketed with sliding block 9 on screw rod 5, is used to support support plate 11, sliding One end of block 9 is run through the inner wall of cavity and is extended into main cap body 1, and the inner wall of cavity is equipped with sliding mouth corresponding with sliding block 9, sliding Slide bar 10 is fixedly connected in mouthful, anti-limited slip block 9 shakes, and sliding block 9 is equipped with impenetrating mouth corresponding with slide bar 10, and sliding block 9 is separate One end of screw rod 5 is fixedly connected with support plate 11, and for eyeglass 12 to be arranged, support plate 11 is equipped with port, fixes and insert in port Equipped with eyeglass 12, the eyes of worker are played with certain protection.

In the utility model, two ventilation holes that main cap body 1 is provided symmetrically at the top of cavity one end, enhancing master The draught capacity of cap body 1, fixed bonding has foam-rubber cushion 13 on inner wall of the main cap body 1 far from cavity one end, to the hindbrain of worker Spoon plays a certain protective role, and multiple balls 14 are slidably connected in impenetrating mouth, and the edge of ball 14 is in contact with slide bar 10, Reduce the frictional force between slide bar 10 and impenetrating mouth inner wall, is arranged with second spring 15, the both ends of second spring 15 on slide bar 10 Be fixedly connected respectively with the inner wall of sliding block 9 and sliding mouth, play certain resilient support to sliding block 9, worm screw 7 close to knob 8 one End rotation is socketed with support sleeve 16, and the side of support sleeve 16 and the inner wall of cavity offset, and are used to support worm screw 7.

In the utility model, the setting of backing plate 2 can be played a certain protective role the head of worker, simultaneous retractable The setting of bar 3 and the first spring 4 can play the role of certain resilient support to backing plate 2, and the setting of foam-rubber cushion 13 can be to work The back head of author plays a certain protective role, and when needing using goggles, first turning knob 8 drives worm screw 7 to rotate, Screw rod 5 is driven to rotate by the engagement between worm screw 7 and gear 6, thus mobile with movable slider 9, sliding block 9 drives branch at this time Fagging 11 moves down, thus when eyeglass 12 reach worker eyes, the eyes of worker are protected.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of built-in goggles safety cap, including main cap body (1), which is characterized in that the inner top of the main cap body (1) is set Have backing plate (2), the inner wall of the backing plate (2) and main cap body (1) is connected by multiple telescopic rods (3), is covered on the telescopic rod (3) Equipped with the first spring (4), the both ends of first spring (4) are fixedly connected with the inner wall of backing plate (2) and main cap body (1) respectively, One end of the main cap body (1) is equipped with cavity, is rotatably connected to screw rod (5) in the cavity, is fixedly attached on the screw rod (5) Have gear (6), the worm screw (7) being meshed with gear (6) is rotatably connected in the cavity, the worm screw (7) is far from gear (6) One end through cavity inner wall and be fixedly connected with knob (8), screw thread is socketed with sliding block (9), the cunning on the screw rod (5) Inner wall of the one end of block (9) through cavity and the extension into main cap body (1), it is right with sliding block (9) that the inner wall of the cavity is equipped with The cunning mouth answered is fixedly connected with slide bar (10) in the cunning mouth, and the sliding block (9), which is equipped with, corresponding with slide bar (10) runs through Mouthful, the sliding block (9) is fixedly connected with support plate (11) far from the one end of screw rod (5), and the support plate (11) is equipped with port, Eyeglass (12) are fixedly plugged in the port.

2. a kind of built-in goggles safety cap according to claim 1, which is characterized in that the main cap body (1) is close Two ventilation holes being provided symmetrically at the top of cavity one end.

3. a kind of built-in goggles safety cap according to claim 1, which is characterized in that the main cap body (1) is separate Fixed bonding has foam-rubber cushion (13) on the inner wall of cavity one end.

4. a kind of built-in goggles safety cap according to claim 1, which is characterized in that sliding connects in the impenetrating mouth It is connected to multiple balls (14), the edge of the ball (14) is in contact with slide bar (10).

5. a kind of built-in goggles safety cap according to claim 1, which is characterized in that be arranged on the slide bar (10) Have second spring (15), the both ends of the second spring (15) are fixedly connected with the inner wall of sliding block (9) and sliding mouth respectively.

6. a kind of built-in goggles safety cap according to claim 1, which is characterized in that the worm screw (7) is close to rotation One end rotation of button (8) is socketed with support sleeve (16), and the side of the support sleeve (16) and the inner wall of cavity offset.