CN108492704A - A kind of mask filter core effect demonstration machine that can realize comparison - Google Patents
A kind of mask filter core effect demonstration machine that can realize comparison Download PDFInfo
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- CN108492704A CN108492704A CN201810623680.0A CN201810623680A CN108492704A CN 108492704 A CN108492704 A CN 108492704A CN 201810623680 A CN201810623680 A CN 201810623680A CN 108492704 A CN108492704 A CN 108492704A
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- Prior art keywords
- filter core
- dirt
- mask
- bottom frame
- frame
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention relates to a kind of mask filter cores that can realize comparison to act on demonstration machine,Including cabinet,The demonstration chamber of closed dust chamber and right openings is formed in cabinet by partition board,And the communication port for making dust chamber be connected to demonstration chamber is offered on partition board,The top of demonstration chamber is provided with mutually matched connect and dirt Movable motor and connects dirt activity lead screw,It connects to be socketed to be combined on dirt activity lead screw and connects dirt movable block,It connects to be provided with below dirt movable block and connects dirt rotary electric machine,It is described connect to be provided with below dirt rotary electric machine connect dirt frame,It connects to be provided in the middle part of dirt frame and connects dirt demarcation strip,And the bottom for connecing dirt frame is both provided with positioned at the both sides for connecing dirt demarcation strip and connects dirt comparison block,The left side plate for connecing dirt frame is separately installed with the mask filter core being connected to its inner cavity and using mask as the comparison device of workpiece,Mask filter core and comparison device coordinate with communication port,The present invention can intuitively embody dust-proof effect of the mask filter core relative to mask,Play good efficient teaching efficiency.
Description
Technical field
The present invention relates to teaching demonstration equipment fields more particularly to a kind of mask filter core that can realize comparison to act on demonstration
Machine.
Background technology
Factory is one and is full of the environment of uncertain factor, therefore can be equipped with a variety of plant protection apparatus, main anti-
Shield is with special leather shoes, safety cap, gloves, dust mask etc..
In plant protection apparatus, dust mask is to be easiest to ignored, but it is most important protection tool again,
The main workpiece of dust mask is mask filter core, as shown in figure 9, mask filter core includes taper filter core column 401 and filter core set
402, in order to allow student to have a profound understanding of dust mask effect, some universities and colleges of undergraduate course can open up some demonstration courses, need
Presentation tool is used, existing presentation tool is mostly all fairly simple, cannot achieve effective contrast verification, while needing student
It wears dust mask to go in simulated environment to experience one by one, instructional blocks of time is long.
Invention content
The object of the present invention is to provide a kind of mask filter cores that can realize comparison to act on demonstration machine, can be rotated at one
It connects setting among dirt frame and connects dirt demarcation strip, both sides mounting surface cover filter core and with the comparison device that mask is workpiece respectively leads to
Two pieces of amount of dust connect on dirt comparison block for connecing the setting of dirt frame bottom are crossed, can intuitively embody mask filter core relative to mask
Dust-proof effect plays good efficient teaching efficiency.
In order to achieve the goal above, the technical solution adopted by the present invention is：A kind of mask filter core work that can realize comparison
With demonstration machine, including cabinet, the demonstration chamber of closed dust chamber and right openings is formed in the cabinet by partition board, and every
Being offered on plate makes dust chamber and demonstrates the communication port that is connected to of chamber, and the top of the demonstration chamber, which is provided with, mutually matched connects dirt
Movable motor and connect dirt activity lead screw, it is described connect socket on dirt activity lead screw and be combined with connects dirt movable block, described connects dirt work
It is provided with below motion block and connects dirt rotary electric machine, described connecing is provided with below dirt rotary electric machine connects dirt frame, and described connects dirt
The bottom for being provided in the middle part of frame and connecing dirt demarcation strip, and connect dirt frame is both provided with positioned at the both sides for connecing dirt demarcation strip connects dirt comparison
Block, the left side plate for connecing dirt frame are separately installed with the mask filter core being connected to its inner cavity and using masks as workpiece
Device is compared, the mask filter core and comparison device coordinate with communication port.
Further, the left end of the communication port is fixed with mask seal tapered sleeve left large and right small, and the mask is close
The right-end openings for sealing tapered sleeve are more than the outer diameter that filter core column is less than filter core set left end.
Further, the dust chamber is located at the upper and lower part of communication port and is provided with ventilative interception block, the ash
The upper and lower part of dirt chamber is provided with the air pump that dispels dried to middle part, and the dust chamber side wall is located at two pieces of ventilative interception blocks
Between be provided with charging folding lid, the charging folding lid includes the charging folding cover coordinated with dust chamber side wall sleeve,
Charging folding handle is provided on the outside of the charging folding cover, the charging folding cover upper and lower sides offer vertically
The lid card hole of trend, the lid card hole is interior to be connected with lid screens inserted block by lid screens spring, described
The side wall of dust chamber offers the lid screens slot coordinated with lid screens inserted block.
Further, the filter core intercommunicating pore coordinated with filter core column is offered on the left plate for connecing dirt frame, and be located at
Filter core intercommunicating pore upper and lower sides are provided with filter core clamping device, and the filter core clamping device includes being connected in connect on the outside of dirt frame side plate
Filter core be clamped mounting blocks, the filter core clamping mounting blocks connected towards the side of filter core intercommunicating pore by filter core clamp springs
There is the filter core grip block with filter core set cooperation, the filter core clamping folding bar with handle be fixed on the outside of the filter core grip block,
And filter core clamping folding bar interts cooperation with filter core clamping mounting blocks.
Further, the outside of the filter core intercommunicating pore is the taper hole with filter core set cooperation, and inside is right with filter core column
Matched cylindrical hole, filter core set outside is held to offer clamping matching hole, be provided on the inside of the filter core grip block
Inserted link is clamped with the filter core of clamping matching hole cooperation.
Further, the comparison device include connect dirt frame right plate insertion installation axis with filter core column same
Comparison set on straight line, and the openings of sizes filter core column left end for comparing set is consistent, the right end of the comparison set is locked by mask
It is fixed that mask is installed, and the center of mask lock sleeve offers the blow vent consistent with comparison set opening.
Further, described to connect dirt frame as no bottom frame, and its underpart is combined with and connects dirt bottom frame, the described dirt bottom frame that connects
On be provided with and connect dirt frame and connect the bottom frame inserting column of dirt demarcation strip interference sleeve cooperation, it is described connect dirt and compare block setting connecing dirt
In bottom frame, the left and right outside for connecing dirt frame offers bottom frame clipping port, and the demonstration chamber bottom right side is provided with and bottom
The bottom frame fetching device of frame clipping port cooperation.
Further, the dirt bottom frame fetching device that connects includes the bottom frame gripping lifting air being arranged on cabinet bottom plate
Cylinder, the bottom frame grip the bottom frame gripping cylinder that horizontal left and right trend is provided on lifting cylinder, bottom frame gripping gas
The left and right sides of cylinder is connected with grips block with bottom frame clipping port cooperation bottom frame, and bottom frame gripping block coordinates with bottom frame clipping port sleeve
When, the lower part and the upper contact of bottom frame gripping cylinder that connect dirt bottom frame coordinate.
Further, the position that the cabinet is located at below bottom frame gripping cylinder is provided with gripping cushion collar, described
Gripping cushion hole is offered in gripping cushion collar, gripping buffer spring, the gripping are provided in the gripping cushion hole
Buffer spring is connected with gripping bumper post, and the top of the gripping bumper post is connect with bottom case gripping cylinder.
Further, the top of the gripping buffer spring is provided with spring link block, and the spring link block is
Inverted T-shape, and vertical portion is threaded rod, lower part and the socket of spring link block screw thread of the gripping bumper post coordinate, institute
The lower part for the bottom frame gripping cylinder stated is provided with the bumper post socked shaft with gripping bumper post upper socket cooperation, the buffering
Bumper post screens annular groove is offered in the middle part of column sleeve spindle, gripping bumper post offers screens arc block on the inside of matched position
Loose slot is provided with the bumper post screens arc block coordinated with bumper post screens annular groove in the screens arc block loose slot, and slow
It rushes column screens arc block and is connected with the screens arc block movable clamping bar for being pierced by gripping bumper post and coordinating with its interference sleeve.
Beneficial effects of the present invention are：
1, it can be rotated at one and connect among dirt frame setting and connect dirt demarcation strip, both sides mounting surface cover filter core and be work with mask respectively
The comparison device for making component can intuitively be embodied by connecing two pieces of the setting of the dirt frame bottom amount of dust connect on dirt comparison block
Dust-proof effect of the mask filter core relative to mask plays good efficient teaching efficiency.
2, the design of mask seal tapered sleeve can be sealed with opposite cover filter core, it is ensured that dust can only be through filtration core mask
With comparison device effusion.
3, the design that structure is dispelled in charging folding lid cooperation dust chamber, can facilitate feeding and formation being capable of relative flow
Simulation plant dust space.
4, the design of filter core clamping device, is capable of the clamping and taking-up of Convenient mask filter core, and then facilitates dust mask
Replacement.
5, the structure design cooperation filter core clamping inserted link of filter core intercommunicating pore and the sleeve cooperation of clamping matching hole, can press from both sides
Opposite cover filter core plays the role of good clamping and positioning when holding, it is ensured that demonstration is normally carried out.
6, the structure of comparison device is simple, can facilitate picking and placeing for mask.
7, the design of dirt bottom frame is connect, can facilitate, which will connect dirt, compares block taking-up and replace, and then can improve test of many times
The operating efficiency of verification.
8, the structure for connecing dirt bottom frame fetching device is simple, easy to operate, can be good at realization and connects picking and placeing for dirt bottom frame.
9, it grips cushion collar and grips the design of buffer spring, buffering can be played the role of picking and placeing the when of connecing dirt bottom frame,
Ensure to pick and place steady, and then can ensure to connect dirt and compare the good dirt that connects of block and compare effect.
10, the design of screens arc block activity annular groove, screens arc block movable clamping bar and bumper post screens annular groove, can realize
The rotation of bumper post is gripped, coordinates the structure design of spring link block, facilitates whole disassemble and maintain.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for the mask filter core effect demonstration machine that can realize comparison.
Fig. 2 is the structural schematic diagram of test portion.
Fig. 3 is the structural schematic diagram of filter core clamping device.
Fig. 4 is the structural schematic diagram for connecing dirt bottom frame fetching device.
Fig. 5 is the partial enlarged view of A in Fig. 4.
Fig. 6 is the sectional view of B-B in Fig. 5.
Fig. 7 is the structural schematic diagram for feeding folding lid.
Fig. 8 is the partial enlarged view of C in Fig. 1.
Fig. 9 is the structural schematic diagram of mask filter core.
Label character as shown in the figure is expressed as：1, cabinet；2, partition board；3, communication port；4, mask filter core；8, mask seal is bored
Set；10, ventilative interception block；11, air pump is dispelled；12, folding lid is fed；13, device is compared；14, filter core clamping device；15, it connects
Dirt Movable motor；16, dirt activity lead screw is connect；17, dirt movable block is connect；19, dirt bottom frame fetching device is connect；21, dirt rotary electric machine is connect；
22, dirt frame is connect；23, it connects dirt and compares block；24, dirt demarcation strip is connect；25, respiratory pump；26, comparison set；27, mask；28, mask is locked
Set；29, dirt bottom frame is connect；30, bottom frame inserting column；31, bottom frame clipping port；32, bottom frame grips block；33, bottom frame grips cylinder；34, bottom
Frame grips lifting cylinder；35, cushion collar is gripped；36, buffer spring is gripped；37, bumper post is gripped；38, spring link block；39、
Bumper post socked shaft；40, bumper post screens arc block；41, screens arc block activity annular groove；42, screens arc block movable clamping bar；43、
Bumper post screens annular groove；45, folding cover is fed；46, charging folding handle；47, lid screens spring；48, lid screens is inserted
Block；51, filter core intercommunicating pore；52, mounting blocks are clamped in filter core；53, filter core clamp springs；54, filter core grip block；55, filter core is clamped
Inserted link；56, filter core clamping folding bar；401, filter core column；402, filter core set；403, matching hole is clamped.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with the accompanying drawings to the present invention into
The description of row detailed description, this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
As shown in figs. 1 to 9, concrete structure of the invention is：A kind of mask filter core effect demonstration that can realize comparison
Machine, including cabinet 1, the interior demonstration chamber that closed dust chamber and right openings are formed by partition board 2 of the cabinet 1, and partition board 2
On offer and make dust chamber and demonstrate the communication port 3 that is connected to of chamber, the top of the demonstration chamber, which is provided with, mutually matched connects dirt
Movable motor 15 and connect dirt activity lead screw 16, it is described connect socket on dirt activity lead screw 16 and be combined with connects dirt movable block 17, it is described
The lower section for connecing dirt movable block 17 be provided with and connect dirt rotary electric machine 21, the lower section for connecing dirt rotary electric machine 21, which is provided with, connects dirt
Frame 22, the middle part for connecing dirt frame 22, which is provided with, connects dirt demarcation strip 23, and connect dirt frame 22 bottom be located at connect dirt demarcation strip 23
Both sides be both provided with and connect dirt and compare block 22, the left side plate for connecing dirt frame 22 is separately installed with the face being connected to its inner cavity
Cover filter core 4 and using mask as the comparison device 13 of workpiece, the mask filter core 4 and comparison device 13 with communication port 3
Cooperation.
Preferably, the left end of the communication port 3 is fixed with mask seal tapered sleeve 8 left large and right small, and the mask is close
The right-end openings for sealing tapered sleeve 8 are more than the outer diameter that filter core column 401 is less than filter core 402 left ends of set.
Preferably, the dust chamber is located at the upper and lower part of communication port 3 and is provided with ventilative interception block 10, the ash
The upper and lower part of dirt chamber be provided with dry to middle part dispel air pump 11, the dust chamber side wall is located at two pieces of ventilative interceptions
Charging folding lid 12 is provided between block 10, the charging folding lid 12 includes that the charging coordinated with dust chamber side wall sleeve is opened
The outside of closing lid body 45, the charging folding cover 45 is provided with charging folding handle 46, the charging folding cover 45
Upper and lower sides offer the lid card hole moved towards vertically, and the lid card hole is interior to be connected with lid by lid screens spring 47
Body screens inserted block 48, the side wall of the dust chamber offer the lid screens slot coordinated with lid screens inserted block 48.
Preferably, the filter core intercommunicating pore 51 coordinated with filter core column 401 is offered on the left plate for connecing dirt frame 22, and
51 upper and lower sides of filter core intercommunicating pore are provided with filter core clamping device 14, the filter core clamping device 14 includes being connected in connect dirt
Mounting blocks 52 are clamped in filter core on the outside of 22 side plate of frame, and the side that mounting blocks 52 are clamped towards filter core intercommunicating pore 51 in the filter core is logical
Filtration core clamp springs 53 are connected with the filter core grip block 54 with 402 cooperation of filter core set, and 54 outside of filter core grip block is solid
It is connected with the filter core clamping folding bar 56 with handle, and filter core clamping folding bar 56 and the interspersed cooperation of filter core clamping mounting blocks 52.
Preferably, the outside of the filter core intercommunicating pore 51 be with filter core set 402 cooperation taper holes, inside be and filter core column
The matched cylindrical hole of 401 right ends, 402 outside of filter core set offer clamping matching hole 403, the filter core grip block 54
Inside be provided with clamping matching hole 403 coordinate filter core clamping inserted link 55.
Preferably, the comparison device includes that the axis for the right plate insertion installation for connecing dirt frame 22 exists with filter core column 401
Comparison set 26 on same straight line, and openings of sizes filter core 401 left ends of column for comparing set 26 are consistent, the right side of the comparison set 26
It holds and mask 27 is equipped with by mask lock sleeve 28, and the center of mask lock sleeve 28 offers and is open unanimously with comparison set 26
Blow vent.
Preferably, described to connect dirt frame 22 as no bottom frame, and its underpart is combined with and connects dirt bottom frame 29, described connects dirt bottom frame
Dirt frame 22 is provided with and connect on 29 and connects the bottom frame inserting column 30 of 24 interference sleeve of dirt demarcation strip cooperation, and the dirt that connects compares block
23 settings are connecing in dirt bottom frame 29, and the left and right outside for connecing dirt frame 22 offers bottom frame clipping port 31, the demonstration chamber
Bottom right side is provided with the bottom frame fetching device 19 coordinated with bottom frame clipping port 31.
Preferably, the dirt bottom frame fetching device 19 that connects includes the bottom frame gripping lifting air being arranged on 1 bottom plate of cabinet
Cylinder 34, the bottom frame grip the bottom frame gripping cylinder 33 that horizontal left and right trend is provided on lifting cylinder 34, the bottom frame
The left and right sides of gripping cylinder 33 is connected with coordinates bottom frame to grip block 32 with bottom frame clipping port 31, and bottom frame gripping block 32 is pressed from both sides with bottom frame
When 31 sleeve of mouth being taken to coordinate, the lower part and the upper contact of bottom frame gripping cylinder 33 that connect dirt bottom frame 29 coordinate.
Preferably, the cabinet 1 is located at the position of bottom frame gripping cylinder 33 lower section and is provided with gripping cushion collar 35, described
Gripping cushion collar 35 in offer gripping cushion hole, be provided in the gripping cushion hole gripping buffer spring 36, it is described
Gripping buffer spring 36 be connected with gripping bumper post 37, top and the bottom case gripping cylinder 33 of the described gripping bumper post 37 connect
It connects.
Preferably, the top of the gripping buffer spring 36 is provided with spring link block 38, the spring link block
38 be inverted T-shape, and vertical portion is threaded rod, and the lower part of the gripping bumper post 37 is socketed with 38 screw thread of spring link block
Cooperation, the lower part of bottom frame gripping cylinder 33 are provided with the bumper post socked shaft with gripping 37 upper socket of bumper post cooperation
39, the middle part of the bumper post socked shaft 39 offers bumper post screens annular groove 43, the matched portion of gripping bumper post 37
Position inside offers screens arc block loose slot 41, is provided with and bumper post screens annular groove 43 in the screens arc block loose slot 41
The bumper post screens arc block 40 of cooperation, and bumper post screens arc block 40 be connected be pierced by gripping bumper post 37 and with its interference sleeve
The screens arc block movable clamping bar 42 of cooperation.
When specifically used, first equipment is assembled, while installing mask filter core 4 and mask 27, folding lid will be fed later
12 open, and dust is added in dust chamber, close charging folding lid 12 later, lid screens inserted block 48 is made to be inserted into lid card
In the slot of position, then connects dirt frame 22 by connecing the drive of dirt Movable motor and be moved to the left, and then mask filter core 4 is made to resist mask seal
Dust is dispelled and is had centainly by the upper and lower synergistic effect of air pump 11 that dispels later by tapered sleeve, the sealing of finished surface cover filter core 4
Mobility forms simulation plant dust environment, starts respiratory pump later, and the startup time is set to 5 minutes, and cease breathing pump 25 later
Running, through mask filter core 4 dust can drop into it is corresponding connect dirt compare block 23 on, later by connecing dirt Movable motor 15
Drive connects dirt frame 22 toward moving right, and then the rotation 180 degree of dirt frame 22 is connect by connecing the drive of dirt rotary electric machine 21, later by connecing dirt
The drive of Movable motor 15 connects dirt frame 22 toward moving left, until mask lock sleeve 28 resists mask seal tapered sleeve 8, then passes through breathing
Pump work, the same time be 5 minutes, through mask dust drop into it is corresponding connect dirt compare block 23 in, later by connecing dirt
The drive of Movable motor 15 connects dirt frame 22 and moves right to the top for connecing dirt bottom frame fetching device 19, is gripped lift by bottom frame later
Cylinder 34 drives the bottom frame gripping rising of cylinder 33 to connect dirt to dirt bottom frame 29 is connect, and grips cylinder 33 by bottom frame later and drives bottom frame folder
It takes block 32 to be inserted into in money clipping port 31, is shunk down gripping lifting cylinder 34 by bottom frame, dirt bottom frame 29 will be connect and pulled out,
In this process, gripping buffer spring can play good cushioning effect, connect in dirt bottom frame 29 this connect dirt ratio later
Block 23 is taken out, new connecing after dirt compares block 23 is put into and is risen by bottom frame gripping lifting cylinder 34, dirt bottom frame 29 will be connect and be inserted into
To 22 lower section of dirt frame is connect, make to connect 19 homing of dirt bottom frame fetching device later, while by manually removing mask 27, and more
A new mask 27 is changed, two pieces than being taken out in docking dirt bottom frame 29 connect dirt and compare block 23, it is found that corresponding with mask 27
Connect dirt compare block 23 on dust quantity obviously can extra mask filter core it is corresponding connect dirt compare block 23, it follows that mask filter
Core has the Dust guard effect of remote super mask, and good teaching efficiency can be played to student.
Mask filter core can be moved to the right openings of cabinet 1, by artificial by cover filter core using after a certain period of time face to face
Pull two pieces of filter cores clamping folding bars 56 to pull open filter core grip block 54, later take out mask filter core, and be put into one piece it is new
Filter core clamping folding bar 56 is unclamped after mask filter core, and then the mask filter core after replacement is made to complete clamping.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Principle and implementation of the present invention are described for specific case used herein, the explanation of above example
It is merely used to help understand the method and its core concept of the present invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (10)
1. a kind of mask filter core effect demonstration machine that can realize comparison, including cabinet（1）, which is characterized in that the cabinet
（1）Inside pass through partition board（2）Form the demonstration chamber of closed dust chamber and right openings, and partition board（2）On offer and make dust chamber
The communication port being connected to demonstration chamber（3）, the top of the demonstration chamber, which is provided with, mutually matched connects dirt Movable motor（15）With
Connect dirt activity lead screw（16）, described connects dirt activity lead screw（16）Upper socket, which is combined with, connects dirt movable block（17）, described connects dirt
Movable block（17）Lower section be provided with and connect dirt rotary electric machine（21）, described connects dirt rotary electric machine（21）Lower section be provided with and connect dirt
Frame（22）, described connects dirt frame（22）Middle part be provided with and connect dirt demarcation strip（23）, and connect dirt frame（22）Bottom be located at connect dirt
Demarcation strip（23）Both sides be both provided with connect dirt compare block（22）, described connects dirt frame（22）Left side plate be separately installed with
The mask filter core of its inner cavity connection（4）With using mask as the comparison device of workpiece（13）, the mask filter core（4）With it is right
Compare device（13）And communication port（3）Cooperation.
2. a kind of mask filter core effect demonstration machine that can realize comparison according to claim 1, which is characterized in that described
Communication port（3）Left end be fixed with mask seal tapered sleeve left large and right small（8）, the mask seal tapered sleeve（8）Right end
Opening is more than filter core column（401）Less than filter core set（402）The outer diameter of left end.
3. a kind of mask filter core effect demonstration machine that can realize comparison according to claim 1, which is characterized in that described
Dust chamber be located at communication port（3）Upper and lower part be provided with ventilative interception block（10）, the top of the dust chamber is under
Portion is provided with to what middle part was dried and dispels air pump（11）, the dust chamber side wall is located at two pieces of ventilative interception blocks（10）Between set
It is equipped with charging folding lid（12）, the charging folding lid（12）It include the charging folding cover coordinated with dust chamber side wall sleeve
（45）, the charging folding cover（45）Outside be provided with charging folding handle（46）, the charging folding cover
（45）Upper and lower sides offer the lid card hole moved towards vertically, pass through lid screens spring in the lid card hole（47）Even
It is connected to lid screens inserted block（48）, the side wall of the dust chamber offers and lid screens inserted block（48）The lid screens of cooperation
Slot.
4. a kind of mask filter core effect demonstration machine that can realize comparison according to claim 1, which is characterized in that described
Connect dirt frame（22）Left plate on offer and filter core column（401）The filter core intercommunicating pore of cooperation（51）, and be connected to positioned at filter core
Hole（51）Upper and lower sides are provided with filter core clamping device（14）, the filter core clamping device（14）Dirt frame is connect including being connected in（22）
Mounting blocks are clamped in filter core on the outside of side plate（52）, mounting blocks are clamped in the filter core（52）Towards filter core intercommunicating pore（51）Side
Pass through filter core clamp springs（53）It is connected with and filter core set（402）The filter core grip block of cooperation（54）, the filter core grip block
（54）Outside is fixed with the clamping folding bar of the filter core with handle（56）, and filter core clamping folding bar（56）Mounting blocks are clamped with filter core
（52）Interspersed cooperation.
5. a kind of mask filter core effect demonstration machine that can realize comparison according to claim 4, which is characterized in that described
Filter core intercommunicating pore（51）Outside be and filter core set（402）The taper hole of cooperation, inside are and filter core column（401）Right end is matched
Cylindrical hole, the filter core set（402）Outside offers clamping matching hole（403）, the filter core grip block（54）Inside
It is provided with and clamping matching hole（403）Inserted link is clamped in the filter core of cooperation（55）.
6. a kind of mask filter core effect demonstration machine that can realize comparison according to claim 2, which is characterized in that described
Comparison device include connect dirt frame（22）Right plate insertion installation axis and filter core column（401）Comparison on the same line
Set（26）, and compare set（26）Openings of sizes filter core column（401）Left end is consistent, the comparison set（26）Right end pass through mouth
Cover lock sleeve（28）Mask is installed（27）, and mask lock sleeve（28）Center offer with comparison cover（26）It is open unanimously
Blow vent.
7. a kind of mask filter core effect demonstration machine that can realize comparison according to claim 1, which is characterized in that described
Connect dirt frame（22）For no bottom frame, and its underpart is combined with and connects dirt bottom frame（29）, described connects dirt bottom frame（29）On be provided with
With connect dirt frame（22）And connect dirt demarcation strip（24）The bottom frame inserting column of interference sleeve cooperation（30）, described connects dirt comparison block（23）If
It sets and is connecing dirt bottom frame（29）Interior, described connects dirt frame（22）Left and right outside offer bottom frame clipping port（31）, the demonstration
Chamber bottom right side is provided with and bottom frame clipping port（31）The bottom frame fetching device of cooperation（19）.
8. a kind of mask filter core effect demonstration machine that can realize comparison according to claim 7, which is characterized in that described
Connect dirt bottom frame fetching device（19）Including being arranged in cabinet（1）Bottom frame on bottom plate grips lifting cylinder（34）, the bottom
Frame grips lifting cylinder（34）On be provided with the bottom frame gripping cylinder of horizontal left and right trend（33）, the bottom frame grips cylinder
（33）Left and right sides be connected with and bottom frame clipping port（31）Bottom frame is coordinated to grip block（32）, and bottom frame grips block（32）It is pressed from both sides with bottom frame
Take mouth（31）When sleeve coordinates, dirt bottom frame is connect（29）Lower part and bottom frame grip cylinder（33）Upper contact cooperation.
9. a kind of mask filter core effect demonstration machine that can realize comparison according to claim 8, which is characterized in that described
Cabinet（1）Cylinder is gripped positioned at bottom frame（33）The position of lower section is provided with gripping cushion collar（35）, the gripping cushion collar
（35）Gripping cushion hole is inside offered, gripping buffer spring is provided in the gripping cushion hole（36）, the gripping is slow
Rush spring（36）It is connected with gripping bumper post（37）, the gripping bumper post（37）Top and bottom case grip cylinder（33）Even
It connects.
10. a kind of mask filter core effect demonstration machine that can realize comparison according to claim 9, which is characterized in that institute
The gripping buffer spring stated（36）Top be provided with spring link block（38）, the spring link block（38）For inverted T-shape,
And vertical portion is threaded rod, the gripping bumper post（37）Lower part and spring link block（38）Screw thread socket cooperation, institute
The bottom frame gripping cylinder stated（33）Lower part be provided with gripping bumper post（37）The bumper post socked shaft of upper socket cooperation
（39）, the bumper post socked shaft（39）Middle part offer bumper post screens annular groove（43）, grip bumper post（37）Therewith
Screens arc block loose slot is offered on the inside of the position of cooperation（41）, the screens arc block loose slot（41）It is inside provided with and buffers
Column screens annular groove（43）The bumper post screens arc block of cooperation（40）, and bumper post screens arc block（40）It is connected with and is pierced by gripping buffering
Column（37）And the screens arc block movable clamping bar coordinated with its interference sleeve（42）.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623680.0A CN108492704A (en) | 2018-06-15 | 2018-06-15 | A kind of mask filter core effect demonstration machine that can realize comparison |
| JP2018243747A JP6668450B2 (en) | 2018-06-15 | 2018-12-26 | Demonstration device of mask filter action that can be compared |
| US16/289,710 US20190385488A1 (en) | 2018-06-15 | 2019-03-01 | Demonstration machine enabling the comparison of a mask filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623680.0A CN108492704A (en) | 2018-06-15 | 2018-06-15 | A kind of mask filter core effect demonstration machine that can realize comparison |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108492704A true CN108492704A (en) | 2018-09-04 |
Family
ID=63342806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810623680.0A Withdrawn CN108492704A (en) | 2018-06-15 | 2018-06-15 | A kind of mask filter core effect demonstration machine that can realize comparison |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6668450B2 (en) |
| CN (1) | CN108492704A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942113A (en) * | 2020-09-24 | 2020-11-17 | 安徽安缆模具有限公司 | Vehicle-mounted air disinfection purifier |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4667265B2 (en) * | 2006-02-09 | 2011-04-06 | 花王株式会社 | Mask performance measuring device |
| US7988452B2 (en) * | 2008-05-23 | 2011-08-02 | Dräger Safety AG & Co. KGaA | Test head for protective mask testing and test head system |
| US8196454B2 (en) * | 2009-12-11 | 2012-06-12 | Hamilton Associates, Inc. | Portable multi-function system for testing protective devices |
| JP6102379B2 (en) * | 2013-03-18 | 2017-03-29 | 株式会社Sumco | Human head type airflow test apparatus and method for quality inspection of dustproof tool using the apparatus |
-
2018
- 2018-06-15 CN CN201810623680.0A patent/CN108492704A/en not_active Withdrawn
- 2018-12-26 JP JP2018243747A patent/JP6668450B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019217246A (en) | 2019-12-26 |
| JP6668450B2 (en) | 2020-03-18 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180904 |