CN207493070U - A kind of carry-on respirator - Google Patents

Abstract

The purpose of this utility model is complicated in order to solve existing respiratory organ structure, inconvenience is used during usually walking, a kind of carry-on respirator is disclosed, including first rotating shaft, turntable, connecting rod, wind speed cup, retainer ring, pull rod, installing plate, mask, elastic band, floating rule, filter screen, lantern ring, the second shaft, first gear, second gear and positioning plate.The utility model is related to respirator fields, floating rule are made to scrape filter screen using the wind-force of natural wind, so as to rationally utilize resource, keep unimpeded filter screen, so as to decrease the number cleared up mask, so as to save muscle power, and simple in structure, reasonable design, it is worth being promoted.

Description

A kind of carry-on respirator

Technical field

The utility model is related to respirator field more particularly to a kind of carry-on respirators.

Background technology

Respirator is a kind of open empty respirator of self-sufficiency, is widely used in fire-fighting, chemical industry, ship, oil, smelting, storehouse The departments such as library, laboratory, mine for fireman or speedily carry out rescue work rescue personnel under the various environment such as dense smoke, poison gas, steam or anoxic Safely and effectively put out a fire, rescue and relief work and rescue.The series of products, which are furnished with, to afford a wide field of vision, becomes clear, is airtight good Full facepiece mask, the novel steam supply valve that feeder is stablized equipped with small volume, light-weight, performance；Select high intensity backboard and safety The higher high-quality gas cylinder of coefficient；Relief valve unit is equipped with residual gas alarm, can be to pendant in the range of defined storage pressure Wearer sends out audible signal, and user of service is reminded to withdraw scene in time.And existing respiratory organ structure is more complicated, inconvenience is in day It is often used in life, when being cycled or on foot, easily sucks excessive dust, and existing is exactly to wear Mask will generate water mist by breathing, so as to get wet mask, easily make mask quickly dirty, be not easy to be cleaned, Mask will also result in unsmooth breath and lead to simultaneously, and so as to influence the comfort level of user, existing device is inconvenient when walking Automatically it is cleared up, so as to easily block respirator, inconvenience is brought for user, it is therefore desirable to a kind of breathing with oneself of design Device solves the above problems.

Utility model content

The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of carry-on respirator.

The utility model is to be achieved through the following technical solutions：

A kind of carry-on respirator including positioning plate, is socketed with first rotating shaft inside the positioning plate, under the first rotating shaft End is installed with second gear, and the first rotating shaft upper end is installed with turntable, the uniform company of being equipped in the turntable side Extension bar, the connecting rod other end are installed with wind speed cup, installing plate, the installation are installed on the right side of the positioning plate Mask is installed on the right side of plate, elastic band is installed on the right side of the mask, was installed on the left of the installing plate Strainer, the installation plate surface are socketed with retainer ring, and the retainer ring lower end is installed with pull rod, and the pull rod lower end is fixed Lantern ring is installed, is socketed with the second shaft inside the lantern ring, the second shaft right end is installed with floating rule, and described second Shaft left end is installed with the first gear engaged with second gear.

As the optimal technical scheme of the utility model, the first gear and second gear are pyramidal structure and are plastics Material is made.

As the optimal technical scheme of the utility model, bearing is installed between the lantern ring and the second shaft.

As the optimal technical scheme of the utility model, the installing plate is connected respectively with filter screen and mask.

As the optimal technical scheme of the utility model, the installing plate is L-type structure.

As the optimal technical scheme of the utility model, bearing is installed between the first rotating shaft and positioning plate.

As the optimal technical scheme of the utility model, the floating rule is cross type structure.

As the optimal technical scheme of the utility model, the installing plate is made of transparent acrylic material.

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

The utility model is used by setting elastic band consequently facilitating being worn on enterprising exercise of different fat or thin users, The scope of application of device is expanded, increases the stability of device, anti-locking apparatus comes off, by setting wind speed cup, so as to walk Turntable will be driven to rotate during road, floating rule is made to filter screen by the cooperation of first gear and second gear so as to convenient It scrapes, convenient for being cleared up during walking the impurity on filter screen, so as to prevent filter screen from blocking, protects filter screen It holds unimpeded, so as to conveniently user being allowed to be breathed, traditional mask is avoided to cause discomfort to user, the present apparatus utilizes nature The wind-force of wind makes floating rule scrape filter screen, so as to rationally using resource, keep unimpeded filter screen, so as to decrease To the number of mask cleaning, so as to save muscle power, and simple in structure, reasonable design, it is worth being promoted.

Description of the drawings

Fig. 1 is the structure diagram of the utility model.

Fig. 2 is the connection diagram of the utility model installing plate and filter screen.

Fig. 3 is the utility model retainer ring and the connection diagram of installing plate.

In figure：1st, first rotating shaft, 2, turntable, 3, connecting rod, 4, wind speed cup, 5, retainer ring, 6, pull rod, 7, installing plate, 8, Mask, 9, elastic band, 10, floating rule, 11, filter screen, 12, lantern ring, the 13, second shaft, 14, first gear, 15, second gear, 16th, positioning plate.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：

A kind of carry-on respirator including positioning plate 16, is socketed with first rotating shaft 1 inside the positioning plate 16, and described first Bearing is installed between shaft 1 and positioning plate 16,1 lower end of first rotating shaft is installed with second gear 15, and described first 1 upper end of shaft is installed with turntable 2, and 2 side of turntable is uniformly equipped with connecting rod 3, and 3 other end of connecting rod is fixed Wind speed cup 4 is installed, 16 right side of positioning plate is installed with installing plate 7, and the installing plate 7 is transparent acrylic material system Into the installing plate 7 is L-type structure, and 7 right side of installing plate is installed with mask 8, and 8 right side of mask is fixedly mounted Have an elastic band 9,7 left side of installing plate is installed with filter screen 11, the installing plate 7 respectively with filter screen 11 and mask 8 It connects, 7 surface of installing plate is socketed with retainer ring 5, and 5 lower end of retainer ring is installed with pull rod 6, under the pull rod 6 End is installed with lantern ring 12, is socketed with the second shaft 13 inside the lantern ring 12, between 12 and second shaft 13 of lantern ring Bearing is installed, 13 right end of the second shaft is installed with floating rule 10, and the floating rule 10 is cross type structure, described Second shaft, 13 left end is installed with the first gear 14 engaged with second gear 15, the first gear 14 and second gear 15 are made by pyramidal structure and by plastic material.

Operation principle：When using the present apparatus, elastic band 9 is stretched out first, and mask 8 is worn over to the mouth of user Before, since installing plate 7 is transparent material, so as to stop the sight of user, user proceeds by walking at this time, During walking, wind will blow wind speed cup 4 and rotate, and so as to which turntable 2 will be driven to rotate, turntable 2 be made to drive first rotating shaft 1 Rotation, so as to rotate second gear 15, since first gear 14 engages, and the second shaft 13 and lantern ring with second gear 15 Bearing is installed between 12, so as to so that first gear 14 drive the second shaft 13 rotate, rotated floating rule 10, to mistake 11 surface of strainer rubs, and so as to wipe the dust on filter screen 11, avoids blocking filter screen 11, due to filtering The presence of net 11, so as to be user-friendly for breathing, and then, the present apparatus can be realized drives floating rule 10 using natural wind-force Filter screen 11 is scraped, it is more laborsaving so as to clear up filter screen 11.

In the utility model unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly, for the common skill of this field For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of carry-on respirator, including positioning plate (16), it is characterised in that：First turn is socketed with inside the positioning plate (16) Axis (1), first rotating shaft (1) lower end are installed with second gear (15), and first rotating shaft (1) upper end is installed with Turntable (2), turntable (2) side are uniformly equipped with connecting rod (3), and connecting rod (3) other end is installed with wind speed Cup (4), positioning plate (16) right side are installed with installing plate (7), mask are installed on the right side of the installing plate (7) (8), elastic band (9) is installed on the right side of the mask (8), filter screen (11) is installed on the left of the installing plate (7), Installing plate (7) surface is socketed with retainer ring (5), and retainer ring (5) lower end is installed with pull rod (6), the pull rod (6) lower end is installed with lantern ring (12), and the second shaft (13), second shaft (13) are socketed with inside the lantern ring (12) Right end is installed with floating rule (10), and the second shaft (13) left end is installed with first engaged with second gear (15) Gear (14).

2. a kind of carry-on respirator according to claim 1, it is characterised in that：The first gear (14) and second gear (15) it is made by pyramidal structure and by plastic material.

3. a kind of carry-on respirator according to claim 1, it is characterised in that：The lantern ring (12) and the second shaft (13) Between bearing is installed.

4. a kind of carry-on respirator according to claim 1, it is characterised in that：The installing plate (7) respectively with filter screen (11) it is connected with mask (8).

5. a kind of carry-on respirator according to claim 1, it is characterised in that：The installing plate (7) is L-type structure.

6. a kind of carry-on respirator according to claim 1, it is characterised in that：The first rotating shaft (1) and positioning plate (16) bearing is installed between.

7. a kind of carry-on respirator according to claim 1, it is characterised in that：The floating rule (10) is cross type knot Structure.

8. a kind of carry-on respirator according to claim 1, it is characterised in that：The installing plate (7) is transparent acrylic Material is made.