CN115264737B

CN115264737B - Ceiling type laminar flow type air purification sterilizing machine

Info

Publication number: CN115264737B
Application number: CN202211161343.7A
Authority: CN
Inventors: 欧祖华; 王景; 欧阳王真
Original assignee: Dongguan Lad Environmental Science & Technology Co ltd
Current assignee: Dongguan Lad Environmental Science & Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-31
Anticipated expiration: 2042-09-23
Also published as: CN115264737A

Abstract

The invention relates to the field of disinfectors, and discloses a ceiling type laminar flow type air purification disinfector which comprises a disinfector body and two suspenders, wherein a panel is integrally formed at the lower part of the disinfector body, connecting boxes are fixed at both sides of the upper part of the disinfector body, slots are formed in the upper part of the connecting boxes, the suspenders are matched with the slots, gears are rotatably arranged at the upper ends of two ends in the slots, tooth grooves are formed in the opposite two sides of each suspender, the tooth grooves are matched with the gears, pawls are rotatably arranged at both ends of the inner wall of one side of each slot, the upper ends of the pawls are engaged with the corresponding gears, and release mechanisms are arranged in the slots. According to the invention, after the suspender is fixed on the roof through the preassembly rod, the sterilizer body is pushed in place, and then the sterilizer body is automatically fixed, is convenient to install and disassemble, and can be quickly released only by pressing the pressing block.

Description

Ceiling type laminar flow type air purification sterilizing machine

Technical Field

The invention belongs to the technical field of disinfectors, and particularly relates to a ceiling type laminar flow type air purification disinfector.

Background

The air purifying and sterilizing machine is also called as an air cleaner, which refers to a product capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness, and is mainly divided into household, commercial, industrial and building, and the common air purifying technology comprises the following steps: adsorption technology, negative (positive) ion technology, catalysis technology, photocatalyst technology, superstructure photo-mineralization technology, HEPA high-efficiency filtration technology, electrostatic precipitation technology and the like. Along with the hidden requirement of people soft dress in to the family, air purifier has appeared the ceiling type mounting means gradually, and present ceiling type air purifier's mounting means is mainly present roof pre-installation jib, then fixes air purifier on the jib through bolt etc. and the mounting means is complicated, dismantles loaded down with trivial details, the later maintenance of being not convenient for.

Disclosure of Invention

In order to solve the technical problems, the invention adopts the basic concept of the technical scheme that:

the utility model provides a ceiling type laminar flow type air purification sterilizing machine, includes sterilizer body, two jibs, sterilizer body lower part integrated into one piece has the panel, and sterilizer body upper portion both sides all are fixed with the connecting box, and the connecting box upper portion has all opened the slot, jib and slot looks adaptation, both ends upper end all rotates in the slot and is equipped with the gear, the tooth's socket has all been opened to the relative both sides of jib, tooth's socket and gear looks adaptation, slot one side inner wall both ends all rotate and are equipped with the pawl, the pawl upper end all with the gear engagement who corresponds, be equipped with release mechanism in the slot.

As a further improvement of the technical scheme, the bottom walls of the slots are fixed with a partition plate, and the hanging rods can be inserted into one side of the partition plate.

As a further improvement of the technical scheme, the two hanging rods are fixedly provided with the same pre-installation rod, and pre-installation holes are formed in two sides of the upper part of the pre-installation rod.

As a further improvement of the technical scheme, one end, far away from the gear, of the pawl is fixedly provided with a pin shaft, one end of the pin shaft is rotatably arranged on the inner wall of one side of the slot, and a torsion spring is arranged between the pin shaft and the slot.

As a further improvement of the technical scheme, the releasing mechanism comprises a sliding column which is arranged on one side inside the slot in a sliding mode, a limiting block is fixed on one side, close to the sliding column, of the pin shaft, the sliding column is located between the two limiting blocks, a pushing block is fixedly arranged on the sliding column, close to the lower portion of the limiting block, of the sliding column, the pushing block is matched with the two limiting blocks, a limiting ring is fixedly sleeved on the sliding column, the two sides of the bottom of the panel are provided with accommodating grooves, pressing blocks are movably arranged in the accommodating grooves, and the lower ends of the two sliding columns penetrate through the top wall of the accommodating grooves and are fixed on the two pressing blocks.

As a further improvement of the technical scheme, the two ends of the push block are both provided with notches, and the notches are internally and rotatably provided with rollers.

As a further improvement of the technical scheme, the two opposite sides of the panel are provided with buckling grooves, the upper ends of the sliding columns are slidably inserted with guide columns, the upper ends of the guide columns are fixed with connecting blocks, and the connecting blocks are fixed on the inner wall of one side of the slot.

As a further improvement of the above technical solution, the torsion spring, the pawl and the gear are configured simultaneously, and specifically, first, the boundary lines corresponding to the interface structure of the inner wall of the upper gear tooth of the gear in each engaging groove, the interface structure of the upper end portion of the pawl, the interface structure of the inner wall of the lower gear tooth of the gear in each engaging groove, and the interface structure of the lower end portion of the pawl are abstracted as function curves: the boundary line of the interface structure of the inner wall of the upper gear tooth of the gear in each meshing groove is abstracted to be a function curve F1, the boundary line of the interface structure of the upper end part of the pawl is abstracted to be a function curve F3, the boundary line of the interface structure of the inner wall of the lower gear tooth of the gear in each meshing groove is abstracted to be a function curve F2, and the boundary line of the interface structure of the lower end part of the pawl is abstracted to be a function curve F4; assigning undetermined parameters to the function curves F1-F4, wherein the undetermined parameters can change the overall curvature and change locus of the function curves in the modification process, calculating a coincidence line when the function curves F1 and F3 are contacted in the disassembly and assembly process, and the integral of the acting force of all contact points on the lower coincidence line with the participation of the torsion springs, calculating the coincidence line when the function curves F2 and F4 are contacted in the disassembly and assembly process, and the integral of the acting force of all contact points on the lower coincidence line with the participation of the torsion springs, wherein the influence of the friction force on the disassembly and assembly efficiency is represented by the weighted summation of the integrals of the integral of the acting forces of the contact points, then determining a set of optimal combination of the undetermined parameters and the torsion spring coefficient by counting the combination of all the ergodic parameters and the torsion spring coefficients, wherein the combination of the optimal undetermined parameters and the torsion spring coefficients enables the negative influence of the friction force between the interface structure of the upper tooth inner wall in each meshing groove of the gear, the interface structure of the upper end part of the pawl on the disassembly and assembly efficiency of the gear, and the pawl structure corresponding to the lower tooth interface structure of the pawl, and the pawl structure of the pawl, and the optimal assembly and pawl structure of the gear structure.

The invention has the following beneficial effects:

1. according to the invention, through the arranged hanging rods, the tooth grooves formed in two sides of the hanging rods, the arranged connecting box and the gears rotatably arranged on two sides in the connecting box, and the matching of the pawl and the releasing mechanism, when the disinfection machine is installed, only the two hanging rods are fixed on a roof through the preassembly rods, then the disinfection machine body is lifted, the two slots are inserted by aligning the two hanging rods, so that two groups of gears roll in the tooth grooves on two sides of the two hanging rods, and the gears cannot rotate reversely under the action of the pawl, so that the disinfection machine body is automatically fixed after being pushed to the right position, the installation is convenient, one person can operate and install the disinfection machine, when the disinfection machine is disassembled, only two hands are buckled into the buckling grooves, fingers press the two pressing blocks, the sliding columns are jacked up and moved upwards, the pushing blocks are driven to push the limiting blocks on one side of the pin shafts to rotate the pin shafts, so that the pawl is separated from the gears, and therefore, the disinfection machine body can be directly lifted, the disassembly is quick, and the later maintenance and the filter element replacement are convenient. The invention also configures an interface structure of the inner wall of the upper gear tooth of the gear in each meshing groove, an upper end part upper interface structure of the pawl, an interface structure of the inner wall of the lower gear tooth of the gear in each meshing groove and a lower end part lower interface structure of the pawl on the basis of configuring the torsion spring, so that the negative influence of the friction force between the interface structure of the inner wall of the upper gear tooth of the gear in each meshing groove and the upper end part upper interface structure of the pawl on the dismounting efficiency of the invention is minimum, the negative influence of the friction force between the interface structure of the inner wall of the lower gear tooth of the gear in each meshing groove and the upper end part lower interface structure of the pawl on the dismounting efficiency of the invention is minimum, and the dismounting efficiency of the invention is further improved.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the disinfectant body according to the present invention.

FIG. 3 is a side view of the present invention.

Fig. 4 is a schematic top view of the connection box of the present invention.

Fig. 5 is a schematic perspective view of the internal mechanism of the connection box of the present invention.

Fig. 6 is a schematic perspective view of the slide column of the present invention.

FIG. 7 is a schematic diagram of the configuration process of the present invention.

In the figure: 1. pre-assembling a rod; 2. pre-installing holes; 3. a boom; 4. a sterilizer body; 5. a panel; 6. buckling grooves; 7. a connection box; 8. a gear; 9. pressing the block; 10. inserting slots; 11. a partition plate; 12. connecting blocks; 13. a torsion spring; 14. a pin shaft; 15. a pawl; 16. pushing a block; 17. a traveler; 18. a limiting ring; 19. a limiting block; 20. a guide post; 21. and (4) a roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the embodiments below are used to illustrate the present invention.

As shown in fig. 1 to 6, a ceiling type laminar flow type air purification sterilizing machine, including sterilizing machine body 4, two

jib

3, 4 lower part integrated into one piece of sterilizing machine body have

panel

5, and 4 upper portion both sides of sterilizing machine body all are fixed with connecting box 7, and slot 10 has all been opened on connecting box 7 upper portion, jib 3 and slot 10 looks adaptation, both ends upper end all rotates in the slot 10 and is equipped with gear 8, the tooth's socket has all been opened to 3 relative both sides of jib, tooth's socket and 8 looks adaptations of gear, slot 10 one side inner wall both ends all rotate and are equipped with pawl 15, pawl 15 upper ends all with the gear 8 meshing that corresponds, be equipped with release mechanism in the slot 10.

In specific implementation mode, slot 10 diapire all is fixed with a

baffle

11, and 11 one side of baffle can be located to jib 3, and two jibs 3 make to be fixed with same pre-installation pole 1, and pre-installation pole 1 upper portion both sides all opened pre-installation

hole

2, and 8 one end is kept away from to pawl 15 gear all is fixed with round pin axle 14, and round pin axle 14 one end all rotates and locates slot 10 one side inner wall, install torsional spring 13 between round pin axle 14 all and the slot 10.

Further, release mechanism includes the inside one side of slot 10 and all slides the traveller 17 that sets up, round pin axle 14 all is fixed with stopper 19 near traveller 17 one side, traveller 17 is located between two stopper 19, it all is fixed and is equipped with ejector pad 16 to be close to stopper 19 lower part position department on the traveller 17, and ejector pad 16 and two stopper 19 looks adaptations, the cover is established and is fixed with spacing ring 18 on the traveller 17, the groove of accomodating has all been opened to panel 5 bottom both sides, and accomodate the inslot homoenergetic and be equipped with and press briquetting 9, two traveller 17 lower extremes all pass accomodate the groove roof and be fixed in on two press briquetting 9.

As a further improvement of the above technical scheme, the two ends of the pushing block 16 are both provided with notches, the notches are internally and rotatably provided with the rollers 21, the two opposite sides of the panel 5 are both provided with the catching grooves 6, the upper ends of the sliding columns 17 are slidably inserted with the guide columns 20, the upper ends of the guide columns 20 are both fixed with the connecting blocks 12, and the connecting blocks 12 are both fixed on the inner wall of one side of the slot 10.

The implementation principle of the ceiling laminar flow type air purification and disinfection machine of the embodiment is as follows: during installation, only two suspenders 3 need to be fixed on a roof through a preassembling rod 1, and then a disinfection machine body 4 is lifted up, two slots 10 are aligned with the two suspenders 3 to be inserted, two groups of gears 8 roll in tooth grooves on two sides of the suspenders 3, the gears 8 cannot rotate reversely under the action of a pawl 15, so that the disinfection machine body 4 is pushed to be in place and then automatically fixed, the installation is rapid, during disassembly, only two hands are needed to be buckled into the catching grooves 6, two pressing blocks 9 are pressed by fingers, a sliding column 17 is jacked up and moved upwards, a pushing block 16 is driven to push a limiting block on one side of a pin shaft 14, the pin shaft 14 is driven to rotate, the pawl 15 is separated from the gears 8 (the disinfection machine body 4 is synchronously pushed upwards while the pressing blocks 9 are pushed, the tooth grooves on two sides of the suspenders 3 drive the gears 8 to rotate at a certain angle, and the pawl 15 is convenient to release), and the disinfection machine body 4 can be directly lifted down, and rapid disassembly is realized.

In concrete implementation, the specific situation of the meshing of the pawl 15 and the gear 8 can influence the dismounting efficiency of the present application, because the present application has friction between the inner wall of the upper gear teeth in each meshing groove and the upper surface of the end part of the pawl in the assembling process, the present application has friction between the inner wall of the lower gear teeth in each meshing groove and the lower surface of the end part of the pawl in the dismounting process, the magnitude of the friction force is not only related to the specific structure of the friction contact surface, the magnitude of the friction force is also influenced by the specific stiffness coefficient of the torsion spring, and the magnitude of the friction force directly influences the dismounting efficiency of the present application.

The interface structure of the upper portion teeth of a cogwheel inner wall of configuration gear in each meshing groove on the basis of configuration torsional spring in the concrete implementation, the upper end upper boundary structure of pawl, the interface structure of the lower part teeth of a cogwheel inner wall of gear in each meshing groove, the upper end lower boundary structure of pawl, so that the interface structure of the upper portion teeth of a cogwheel inner wall of gear in each meshing groove, frictional force between the upper end upper boundary structure of pawl to the dismouting efficiency's of this application negative influence minimum and make the interface structure of the lower part teeth of a cogwheel inner wall of gear in each meshing groove, the frictional force between the upper end lower boundary structure of pawl to the dismouting efficiency's of this application negative influence minimum, and then improve the dismouting efficiency of this application.

The configuration process in the specific implementation is as follows (preferably, the torsion spring, the pawl and the gear are configured at the same time):

referring to fig. 7 (M1 in fig. 7 is a sectional detailed view of an interface structure of an inner wall of an upper gear tooth of the gear in each engaging groove, an upper end portion upper interface structure of the pawl, an interface structure of an inner wall of a lower gear tooth of the gear in each engaging groove, and an upper end portion lower interface structure of the pawl, and M2 in fig. 7 is a concrete abstract graph configured by the above structures), first, boundary lines corresponding to the interface structure of the inner wall of the upper gear tooth of the gear in each engaging groove, the upper end portion upper interface structure of the pawl, the interface structure of the inner wall of the lower gear tooth of the gear in each engaging groove, and the upper end portion lower interface structure of the pawl are abstracted as function curves: the boundary line of the interface structure of the inner wall of the upper gear tooth of the gear in each meshing groove is abstracted into a function curve F1, the boundary line of the interface structure of the upper end part of the pawl is abstracted into a function curve F3 (for the convenience of understanding, as shown in the description, P1 in FIG. 7 is the boundary point of the function curve F2 and the function curve F1, P2 is the boundary point of the function curve F1 and other meshing grooves, and P3 is the boundary point of the function curve F2 and other meshing grooves), the boundary line of the interface structure of the inner wall of the lower gear tooth of the gear in each meshing groove is abstracted into a function curve F2, and the boundary line of the interface structure of the lower end part of the pawl is abstracted into a function curve F4; assigning undetermined parameters to the function curves F1-F4, the undetermined parameters being capable of changing the overall curvature and the changing trajectory of the function curves during modification, calculating a coincidence line when the function curves F1 and F3 are in contact during disassembly, and an integral of all contact point forces on the lower coincidence line with the participation of the torsion springs, calculating a coincidence line when the function curves F2 and F4 are in contact during disassembly, and an integral of all contact point forces on the lower coincidence line with the participation of the torsion springs, characterizing the influence of the friction force on the disassembly efficiency by a weighted sum of the aforementioned integrals of the contact point forces, and then determining an optimal set of combinations of undetermined parameters and the torsion spring stiffness by counting the combinations of all traversed undetermined parameters and the torsion spring stiffness, the optimal combinations of undetermined parameters and the torsion spring stiffness being such that the negative influence of the friction force between the upper tooth inner wall interface structure of the gear in each engagement groove, the upper end interface structure of the pawl, and the lower end structure of the gear teeth in each engagement groove is minimal and the optimal inner wall engagement of the pawl upper end structure of the gear, and pawl engagement groove of the inner wall structure of the pawl.

Claims

1. The ceiling type laminar flow type air purification and disinfection machine is characterized by comprising a disinfection machine body (4) and two hanging rods (3), wherein a panel (5) is integrally formed on the lower portion of the disinfection machine body (4), connecting boxes (7) are fixed on two sides of the upper portion of the disinfection machine body (4), slots (10) are formed in the upper portions of the connecting boxes (7), the hanging rods (3) are matched with the slots (10), gears (8) are rotatably arranged at the upper ends of the two ends in the slots (10), tooth grooves are formed in two opposite sides of each hanging rod (3), the tooth grooves are matched with the gears (8), pawls (15) are rotatably arranged at two ends of the inner wall of one side of each slot (10), the upper ends of the pawls (15) are engaged with the corresponding gears (8), and release mechanisms are arranged in the slots (10); a partition plate (11) is fixed on the bottom wall of each slot (10), and the hanger rod (3) can be inserted into one side of the partition plate (11); a pin shaft (14) is fixed at one end of the pawl (15) far away from the gear (8), one end of the pin shaft (14) is rotatably arranged on the inner wall of one side of the slot (10), and a torsion spring (13) is arranged between each pin shaft (14) and the slot (10); releasing mechanism includes sliding column (17) that inside one side of slot (10) all slided and set up, round pin axle (14) are close to sliding column (17) one side and all are fixed with stopper (19), sliding column (17) are located between two stopper (19), be close to stopper (19) lower part position department on sliding column (17) and all fixedly be equipped with ejector pad (16), and ejector pad (16) and two stopper (19) looks adaptation, the cover is established and is fixed with spacing ring (18) on sliding column (17), panel (5) bottom both sides all have and accomodate the groove, and accomodate the inslot and all move about and be equipped with press briquetting (9), and two sliding column (17) lower extreme all pass and accomodate the groove roof and be fixed in on two press briquetting (9).

2. The ceiling type laminar flow type air cleaning sterilizer as claimed in claim 1, wherein the same pre-installed rod (1) is fixed to both said hanger rods (3), and both sides of the upper part of the pre-installed rod (1) are provided with pre-installed holes (2).

3. The ceiling type laminar flow type air cleaning sterilizer as set forth in claim 1, wherein said push block (16) is notched at both ends thereof, and rollers (21) are rotatably disposed in the notches.

4. The ceiling type laminar flow type air purifying and sterilizing machine according to claim 1, wherein the panel (5) is provided with a buckle groove (6) at two opposite sides, the upper end of the sliding column (17) is slidably inserted with a guide column (20), the upper end of the guide column (20) is fixed with a connecting block (12), and the connecting block (12) is fixed on the inner wall of one side of the slot (10).