CN110436036A

CN110436036A - A kind of disposable breathing mask storing unit

Info

Publication number: CN110436036A
Application number: CN201910791730.0A
Authority: CN
Inventors: 方星
Original assignee: Kaihua Haoshuo Medical Devices Co Ltd
Current assignee: TENGFEI TECHNOLOGY Co.,Ltd.
Priority date: 2019-03-12
Filing date: 2019-08-26
Publication date: 2019-11-12
Anticipated expiration: 2039-08-26
Also published as: JP6555441B1; JP2020146416A; CN110436036B

Abstract

The invention discloses a kind of disposable breathing mask storing units, including gauze mask box, one-way mechanism is equipped in the gauze mask box, it is driven in the one-way mechanism by belt friction, the one-way mechanism includes drive shaft, gear, ratchet and transmission shaft, the drive shaft is driven to connect with the transmission shaft by ratchet wheel, and under the ratchet effect, the transmission shaft is only unidirectional rotatable, and switching mechanism is equipped on the right side of the one-way mechanism；This apparatus structure is simple, easy to carry, can store multiple masks, and when mask needs to store, and user can select storage according to the service condition of mask or more renew mask, more adapts to the use of outdoor environment.

Description

A kind of disposable breathing mask storing unit

Technical field

The present invention relates to protective articles field, specially a kind of disposable breathing mask storing unit.

Background technique

Disposable breathing mask is a kind of in a short time for dust-proof, the articles of anti-PM2.5, it can also be used to prevent the biography of flu Dye, and existing disposable breathing mask is more troublesome using rear carrying with storage, and is easy to be dirty.

Summary of the invention

It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of disposable breathing mask storing unit Problem.

To achieve the above object, the invention provides the following technical scheme: a kind of disposable breathing mask storing unit, including mask Box, the gauze mask box is interior to be equipped with one-way mechanism, is driven in the one-way mechanism by belt friction, the one-way mechanism includes drive Moving axis, driving gear, ratchet and transmission shaft, the drive shaft are connect with the transmission shaft by ratchet wheel, and in the spine Under wheel effect, the transmission shaft is only unidirectional rotatable, is equipped with switching mechanism on the right side of the one-way mechanism, in the switching mechanism It is driven by belt friction, the switching mechanism includes rack gear, oscillating rod, elevator, rope, cavity, rotation gear and rotation Bar, the rack gear moves downward driving gear engagement described in Shi Keyu, so that the one-way mechanism is driven to operate, the oscillating rod Rotation can loosen the rope, to drive the elevator to rise to the position engaged with the rotation gear, to drive The swingle rotation, the cavity is interior to be equipped with trapeze bar, transverse gear and l-shaped rod, and the rack gear, which moves downward, can push institute It states trapeze bar rising to engage with the transverse gear, so that the l-shaped rod be driven to rotate, is equipped with and picks and places on the upside of the switching mechanism Mechanism, the fetching device include quarter butt, pick and place axis, threaded rod and threaded block, and the l-shaped rod and swingle rotation can The quarter butt is pushed to rotate, the threaded rod is equipped with two sections of opposite screw threads, can drive when threaded rod rotation described Threaded block is close to each other or separate, and limiting groove, trapezoid block and square groove are equipped in the pick-and-place axis, the trapezoid block with it is described Under the limitation of square groove, the pick-and-place axis is only unidirectional rotatable, can push institute by the blocking of the oscillating rod and the limiting groove It states and picks and places axis rotation.

Preferably, the one-way mechanism includes drive shaft, and cavity left end wall is equipped with dovetail groove, the dovetail groove lower end Wall is equipped with vertical slots, and the vertical slots lower end wall rotation is equipped with the drive shaft for being fixed with driving gear, the driving gear upside Equipped with transmission shaft, the transmission shaft is connect with the drive shaft by ratchet wheel, and the transmission shaft upper end is fixed with driving cone Gear, the dovetail groove aft bulkhead rotation are equipped with handle and driven shaft, driven wheel of differential and driving are fixed on the driven shaft Belt wheel, the driven wheel of differential are engaged with the driving bevel gear, and the cavity aft bulkhead rotation is equipped with belt shaft, the belt It is fixed with the drive pulley by the belt and the driving pulley frictional drive on axis, is uniformly fixedly connected on the belt There are six block is placed, the cavity right end wall is equipped with storage mouth, and the storage mouth aft bulkhead rotation is equipped with storing board, the mask Box left side is fixed with button block, and the gauze mask box right side is fixed with elastomer block, and the cavity lower end wall is equipped with collecting tank, described Collecting tank aft bulkhead is equipped with bottom plate by torsion spring rotation, moreover, passing through the driving bevel gear and the driven wheel of differential Engagement the driving pulley can be driven to rotate.

Preferably, the switching mechanism includes stock, and the cavity aft bulkhead is equipped with shifting chute, sliding in the shifting chute Equipped with stock, the stock left side mobile bullet symmetrical above and below for being fixed with left end and being fixedly connected with shifting chute left end wall Spring, the stock upper surface are fixed with supporting block, and the supporting block front end face is rotatably connected to oscillating rod by torsion spring, institute Stock upper surface is stated equipped with lifting groove, the lifting groove lower end wall is fixed with lifting spring, and the lifting spring upper end is fixed with By the elevator that the rope and oscillating rod are fixed, the stock left end is fixed with rack gear, and the cavity aft bulkhead rotation is set There are input shaft and output shaft, rotation gear and wheel for inputting are fixed on the input shaft, is fixed with swingle on the output shaft And the output wheel by the belt and the wheel for inputting frictional drive, the cavity aft bulkhead are equipped with elastic groove, the bullet Property slot in sliding be equipped with trapeze bar, trapeze bar lower end surface bilateral symmetry is fixed under lower end and the elastic groove in the elastic groove The fixed elastomeric spring of end wall, the rotation of cavity left end wall are equipped with l-shaped rod, are fixed with transverse gear in the l-shaped rod, and And the stock moves downward trapeze bar rising can be pushed to engage with the transverse gear.

Preferably, the fetching device includes square groove, and the cavity aft bulkhead is equipped with circular groove, the battle array centered on the circular groove Column are set there are four square groove, and the circular groove aft bulkhead rotation, which is equipped with, picks and places axis, and the pick-and-place axis left side is equipped with head tank, the pressure Power slot right end wall is fixed with compression spring, the compression spring left end be fixed with left end be located at it is trapezoidal in the square groove of left side Block, the pick-and-place axis outer end face annular array are set there are four limiting groove, are fixed with square, the square outer end on the pick-and-place axis Face annular array is set there are four movement slots, and the upside movement slots left side rotation is equipped with threaded rod, screw thread on the threaded rod Engagement is there are two the threaded block being slidably connected with the movement slots, and the threaded rod front end face is fixed with quarter butt, moreover, the pendulum Lever, which moves downward, can push the pick-and-place axis to rotate.

It is easy to carry in conclusion the medicine have the advantages that this apparatus structure is simple, it can store multiple masks, and When mask needs to store, user can select storage according to the service condition of mask or more renew mask, more adapt to outdoor ring The use in border.

Detailed description of the invention

Below with reference to Fig. 1-5, the present invention is described in detail, wherein for sake of convenience, now to hereafter described orientation Provide as follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.

Fig. 1 is a kind of schematic view of the front view of disposable breathing mask storing unit entirety complete section of the present invention；

Fig. 2 is square enlarged structure schematic diagram in a kind of disposable breathing mask storing unit of the present invention；

Fig. 3 is Respirator structure schematic diagram in a kind of disposable breathing mask storing unit of the present invention；

Fig. 4 is oscillating rod schematic diagram of main cross-sectional structure in a kind of disposable breathing mask storing unit of the present invention；

Fig. 5 is to pick and place axis schematic diagram of main cross-sectional structure in a kind of disposable breathing mask storing unit of the present invention.

Specific embodiment

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Fig. 1-5 is please referred to, a kind of embodiment provided by the invention: a kind of disposable breathing mask storing unit, including gauze mask box 10, the gauze mask box 10 is interior to be equipped with one-way mechanism 80, passes through 24 frictional drive of belt, the irreversible engine in the one-way mechanism 80 Structure 80 includes drive shaft 11, driving gear 12, ratchet 15 and transmission shaft 16, and the drive shaft 11 passes through spine with the transmission shaft 16 15 rotation connection of wheel, and under the ratchet 15 effect, the transmission shaft 16 is only unidirectional rotatable, 80 right side of one-way mechanism Equipped with switching mechanism 81, also by 24 frictional drive of belt in the switching mechanism 81, the switching mechanism 81 include rack gear 57, Oscillating rod 40, elevator 49, rope 46, cavity 33, rotation gear 53 and swingle 55, the rack gear 57 move downward Shi Keyu The driving gear 12 engages, so that the one-way mechanism 80 be driven to operate, the rotation of oscillating rod 40 can loosen the rope 46, to drive the elevator 49 to rise to the position engaged with the rotation gear 53, to drive the swingle 55 Rotation, the cavity 33 is interior to be equipped with trapeze bar 26, transverse gear 27 and l-shaped rod 31, and the rack gear 57, which moves downward, can push institute The rising of trapeze bar 26 is stated to engage with the transverse gear 27, so that the l-shaped rod 31 is driven to rotate, 81 upside of switching mechanism Equipped with fetching device 82, the fetching device 82 includes quarter butt 62, picks and places axis 58, threaded rod 61 and threaded block 60, the l-shaped rod 31 can push the quarter butt 62 to rotate with the swingle 55 rotation, and the threaded rod 61 is equipped with two sections of opposite screw threads, The threaded block 60 can be driven close to each other or separate when the threaded rod 61 rotation, be equipped with limitation in the pick-and-place axis 58 Slot 64, trapezoid block 65 and square groove 68, under the limitation of the trapezoid block 65 and the square groove 68, the pick-and-place axis 58 only can be unidirectional Rotation can push the pick-and-place axis 58 to rotate by the blocking of the oscillating rod 40 and the limiting groove 64.

Valuably, the one-way mechanism 80 includes drive shaft 11, and the 33 left end wall of cavity is equipped with dovetail groove 23, the ladder 23 lower end wall of shape slot is equipped with vertical slots 13, and 13 lower end wall of the vertical slots rotation is equipped with the drive shaft for being fixed with driving gear 12 11, transmission shaft 16 is equipped on the upside of the driving gear 12, the transmission shaft 16 is connected with the drive shaft 11 by the rotation of ratchet 15 Connect, 16 upper end of transmission shaft is fixed with driving bevel gear 17,23 aft bulkhead of the dovetail groove rotation be equipped with handle 22 with it is driven Axis 20 is fixed with driven wheel of differential 21 and driving pulley 18, the driven wheel of differential 21 and the driving on the driven shaft 20 Bevel gear 17 engages, and 33 aft bulkhead of the cavity rotation is equipped with belt shaft 29, is fixed on the belt shaft 29 through the skin Drive pulley 30 with 24 Yu 18 frictional drive of driving pulley, is uniformly fixedly connected with that there are six place block on the belt 24 19, the 33 right end wall of cavity is equipped with storage mouth 34, and 34 aft bulkhead of the storage mouth rotation is equipped with storing board 35, the gauze mask box 10 left sides are fixed with button block 14, and 10 right side of gauze mask box is fixed with elastomer block 38, and 33 lower end wall of cavity, which is equipped with, to be received Collect slot 44,44 aft bulkhead of collecting tank is equipped with bottom plate 45 by the rotation of torsion spring 41, moreover, passing through the driving bevel gear 17 can drive the driving pulley 18 to rotate with engaging for the driven wheel of differential 21.

Valuably, the switching mechanism 81 includes stock 39, and 33 aft bulkhead of cavity is equipped with shifting chute 36, the movement Sliding is equipped with stock 39 in slot 36, and 39 left side of the stock left end symmetrical above and below that is fixed with is consolidated with the 36 left end wall of shifting chute Surely the mobile spring 37 connected, 39 upper surface of stock are fixed with supporting block 42, and 42 front end face of supporting block passes through torque Spring 41 is rotatably connected to oscillating rod 40, and 39 upper surface of stock is equipped with lifting groove 50, and 50 lower end wall of lifting groove is fixed There is lifting spring 51,51 upper end of lifting spring is fixed with the elevator 49 fixed with oscillating rod 40 by the rope 46, 39 left end of stock is fixed with rack gear 57, and 33 aft bulkhead of the cavity rotation is equipped with input shaft 52 and output shaft 28, described defeated Enter and be fixed with rotation gear 53 and wheel for inputting 48 on axis 52, swingle 55 is fixed on the output shaft 28 and by the skin Output wheel 43 with 24 Yu 48 frictional drive of wheel for inputting, 33 aft bulkhead of cavity are equipped with elastic groove 25, the elastic groove Sliding is equipped with trapeze bar 26 in 25, and 26 lower end surface of trapeze bar bilateral symmetry is fixed with lower end and the elasticity in the elastic groove 25 The fixed elastomeric spring 56 of 25 lower end wall of slot, 33 left end wall of the cavity rotation are equipped with l-shaped rod 31, fix in the l-shaped rod 31 There is transverse gear 27, the rising of trapeze bar 26 can be pushed to nibble with the transverse gear 27 moreover, the stock 39 moves downward It closes.

Valuably, the fetching device 82 includes square groove 68, and 33 aft bulkhead of cavity is equipped with circular groove 67, with the circular groove 67 set for center array there are four square groove 68, and 67 aft bulkhead of the circular groove rotation, which is equipped with, picks and places axis 58,58 left end of pick-and-place axis Face is equipped with head tank 66, and the 66 right end wall of head tank is fixed with compression spring 69, and 69 left end of compression spring is fixed with a left side End is located at the trapezoid block 65 in the square groove 68 of left side, and the 58 outer end face annular array of pick-and-place axis is set there are four limiting groove 64, It is fixed with square 32 on the pick-and-place axis 58, the 32 outer end face annular array of square is set there are four movement slots 59, described in upside The rotation of 59 left side of movement slots is equipped with threaded rod 61, and there are two slide with the movement slots 59 for screw thread engagement on the threaded rod 61 The threaded block 60 of connection, 61 front end face of threaded rod is fixed with quarter butt 62, moreover, the oscillating rod 40, which moves downward, to be pushed The pick-and-place axis 58 rotates.

In the following, applicant will refer to attached drawing 1-5 and a kind of disposable breathing mask storing unit of the application described above Concrete composition introduce a kind of application method of disposable breathing mask storing unit of the application in detail:

This device is buckled on user's waist with button block 14 and elastomer block 38, removes left side screw thread by 63 adapted to masks of device thus Mask 63 is overworked on all placement blocks 19 and threaded block 60 outside block 60 and downside threaded block 60, opens storing board 35, it can be by right side Threaded block 60, which muzzles, 63 takes use away, mask hung back if thinking that mask 63 can continue to use on the right side of threaded block 60, if desired Mask is then hung back right side threaded block 60 by replacement mask, and stock 39 is pushed to move downward, and drives pick-and-place axis 58 to rotate, to drive Trapezoid block 65 enters in next square groove 68, and upside threaded block 60 rotates the mask 63 removed on the threaded block 60 of upside and uses, stock The 39 promotion risings of trapeze bars 26 engages with transverse gear 27, and l-shaped rod 31 is driven to push the rotation of threaded rod 61, by threaded rod 61 and The screw thread of threaded block 60 engages, so that two threaded blocks 60 are located remotely from each other, will place block 19 and muzzle and 63 remove, in mobile spring It drives stock 39 to move right under 37 reset responses, so that ratchet 15 be driven to rotate, drives and place block 19 with the movement of belt 24, more It changes and places block 19, due to blocking of the trapezoid block 65 in square groove 68, oscillating rod 40 cannot push limiting groove 64 and twist and put Slack rope rope 46, the reset of lifting spring 51 drive elevator 49 to rise to and engage with rotation gear 53, and swingle 55 is pushed to rotate, from And quarter butt 62 is pushed to make two threaded blocks 60 close to each other, used mask 63 is fallen in collecting tank 44.

The beneficial effects of the present invention are: this apparatus structure is simple, and it is easy to carry, multiple masks can be stored, and need in mask When storing, user can select storage according to the service condition of mask or more renew mask, more adapt to making for outdoor environment With.

The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention It should be determined by the scope of protection defined in the claims.

Claims

1. a kind of disposable breathing mask storing unit, including penholder, it is characterised in that: be equipped with one-way mechanism, institute in the gauze mask box It states in one-way mechanism and is driven by belt friction, the one-way mechanism includes drive shaft, driving gear, ratchet and transmission shaft, institute It states drive shaft and is connect with the transmission shaft by ratchet wheel, and under the ratchet effect, the transmission shaft only can unidirectionally turn It is dynamic, it is equipped with switching mechanism on the right side of the one-way mechanism, is driven in the switching mechanism also by belt friction, the switching mechanism It is moved downward described in Shi Keyu including rack gear, oscillating rod, elevator, rope, cavity, rotation gear and swingle, the rack gear Gear engagement is driven, so that the one-way mechanism be driven to operate, the oscillating rod rotation can loosen the rope, to drive institute It states elevator and rises to the position engaged with the rotation gear, to drive the swingle rotation, be equipped in the cavity Trapeze bar, transverse gear and l-shaped rod, the rack gear, which moves downward, can push the trapeze bar rising to nibble with the transverse gear It closes, so that the l-shaped rod be driven to rotate, fetching device is equipped on the upside of the switching mechanism, the fetching device includes quarter butt, takes Axis, threaded rod and threaded block are put, the l-shaped rod and swingle rotation can push the quarter butt to rotate, the threaded rod Two sections of opposite screw threads are equipped with, the threaded block can be driven close to each other or separate when threaded rod rotation, it is described It picks and places and is equipped with limiting groove, trapezoid block and square groove in axis, under the limitation of the trapezoid block and the square groove, the pick-and-place axis only may be used One-directional rotation can push the pick-and-place axis to rotate by the blocking of the oscillating rod and the limiting groove.

2. a kind of disposable breathing mask storing unit according to claim 1, it is characterised in that: the one-way mechanism includes driving Moving axis, cavity left end wall are equipped with dovetail groove, and the dovetail groove lower end wall is equipped with vertical slots, the vertical slots lower end wall rotation Equipped with the drive shaft for being fixed with driving gear, transmission shaft, the transmission shaft and the drive shaft are equipped on the upside of the driving gear It is connected by ratchet wheel, the transmission shaft upper end is fixed with driving bevel gear, and the dovetail groove aft bulkhead rotation is equipped with handle With driven shaft, driven wheel of differential and driving pulley, the driven wheel of differential and driving cone tooth are fixed on the driven shaft Wheel engagement, the cavity aft bulkhead rotation are equipped with belt shaft, are fixed on the belt shaft through the belt and the driving The drive pulley of belt wheel frictional drive is uniformly fixedly connected on the belt there are six block is placed, and the cavity right end wall is equipped with Mouth is stored, the storage mouth aft bulkhead rotation is equipped with storing board, and the gauze mask box left side is fixed with button block, and the gauze mask box is right End face is fixed with elastomer block, and the cavity lower end wall is equipped with collecting tank, and the collecting tank aft bulkhead is set by torsion spring rotation There is bottom plate, moreover, the driving pulley can be driven to rotate with engaging for the driven wheel of differential by the driving bevel gear.

3. a kind of disposable breathing mask storing unit according to claim 1, it is characterised in that: the switching mechanism includes length Bar, the cavity aft bulkhead are equipped with shifting chute, and sliding is equipped with stock in the shifting chute, and the stock left side is symmetrical above and below solid Surely the mobile spring for having left end to be fixedly connected with shifting chute left end wall, the stock upper surface is fixed with supporting block, described Supporting block front end face is rotatably connected to oscillating rod by torsion spring, and the stock upper surface is equipped with lifting groove, the lifting groove Lower end wall is fixed with lifting spring, and the lifting spring upper end is fixed with the elevator fixed by the rope and oscillating rod, The stock left end is fixed with rack gear, and the cavity aft bulkhead rotation is equipped with input shaft and output shaft, fixes on the input shaft There are rotation gear and wheel for inputting, swingle is fixed on the output shaft and is passed by the belt and wheel for inputting friction Dynamic output wheel, the cavity aft bulkhead are equipped with elastic groove, and sliding is equipped with trapeze bar, the elastic groove manhole ladder in the elastic groove The elastomeric spring that shape bar lower end surface bilateral symmetry is fixed with lower end and the elastic groove lower end wall is fixed, cavity left end wall turn It is dynamic to be equipped with l-shaped rod, it is fixed with transverse gear in the l-shaped rod, moreover, the stock, which moves downward, can push on the trapeze bar It rises and is engaged with the transverse gear.

4. a kind of disposable breathing mask storing unit according to claim 1, it is characterised in that: the fetching device includes side Slot, the cavity aft bulkhead are equipped with circular groove, set by center array of the circular groove there are four square groove, the circular groove aft bulkhead rotates Equipped with axis is picked and placed, the pick-and-place axis left side is equipped with head tank, and the head tank right end wall is fixed with compression spring, the pressure Spring left end is fixed with the trapezoid block that left end is located in the square groove of left side, there are four the pick-and-place axis outer end face annular array is set Limiting groove, is fixed with square on the pick-and-place axis, and the square outer end face annular array sets that there are four movement slots, the upside fortune Dynamic slot left side rotation is equipped with threaded rod, and there are two the screw threads being slidably connected with the movement slots for screw thread engagement on the threaded rod Block, the threaded rod front end face are fixed with quarter butt, the pick-and-place axis can be pushed to rotate moreover, the oscillating rod moves downward.