阅读说明：本技术 一种用于公共生活用纸消毒的自动喷雾器 (Be used for sterile automatic sprayer of public household paper ) 是由 漆燕斌 于 2021-07-06 设计创作，主要内容包括：本发明涉及一种自动喷雾器,尤其涉及一种用于公共生活用纸消毒的自动喷雾器。要解决的技术问题：提供一种防尘作用较好、且可放置除臭剂的用于公共生活用纸消毒的自动喷雾器。本发明的技术实施方案为：一种用于公共生活用纸消毒的自动喷雾器,包括有：外壳和第一转轴,外壳内部中间转动式设有第一转轴；卷纸,第一转轴上滑动式放置有卷纸；放置框,外壳内部上侧对称设有放置框。本发明通过盖板和转杆顺时针旋转,扭簧发生形变,使得盖板旋转至合上后,松开卡块,在第二弹簧的作用,带动卡块和挡块向右移动,使得卡块对盖板进行卡住,达到了防尘的作用,避免灰尘沾染在卷纸上。(The invention relates to an automatic sprayer, in particular to an automatic sprayer for disinfecting public household paper. The technical problem to be solved is as follows: provides an automatic sprayer which has good dustproof effect and can be used for disinfecting public household paper and can be used for placing a deodorant. The technical implementation scheme of the invention is as follows: an automatic sprayer for disinfecting paper for public use, comprising: the middle inside the shell is rotatably provided with a first rotating shaft; the first rotating shaft is slidably provided with roll paper; place the frame, the inside upside symmetry of shell is equipped with places the frame. According to the invention, the cover plate and the rotating rod rotate clockwise, the torsional spring deforms, the clamping block is loosened after the cover plate rotates to be closed, the clamping block and the clamping block are driven to move rightwards under the action of the second spring, the cover plate is clamped by the clamping block, the dustproof effect is achieved, and dust is prevented from being attached to the roll paper.)

1. An automatic sprayer for disinfecting public household paper is characterized by comprising:

the device comprises a shell (1) and a first rotating shaft (2), wherein the first rotating shaft (2) is rotatably arranged in the middle of the interior of the shell (1);

the roll paper (3) is placed on the first rotating shaft (2) in a sliding mode;

the upper side inside the shell (1) is symmetrically provided with the placing frames (4), and the front sides of the upper parts of the placing frames (4) are provided with through holes;

the supporting mechanism (5) is arranged on the inner side of the shell (1), and the supporting mechanism (5) is connected with the placing frame (4);

the spraying mechanism (6) is symmetrically arranged at one lower side of the inner part of the shell (1) far away from the supporting mechanism (5).

2. An automatic sprayer for the sterilization of papers for public use according to claim 1, characterized in that said support means (5) comprise:

the middle part of the outer side of the shell (1) is provided with a connecting ring (51);

the outer side of the connecting ring (51) is uniformly provided with four suckers (52) at intervals;

the supporting blocks (53) are arranged on two sides inside the shell (1), and the supporting blocks (53) are connected with the placing frame (4);

the limiting block (54) is arranged in the middle of the upper side inside the shell (1), and the limiting block (54) is connected with the placing frame (4).

3. An automatic sprayer for the sterilization of public household paper as claimed in claim 2, characterized in that the spraying mechanism (6) comprises:

the fixing blocks (61) are symmetrically arranged on the lower side, far away from the supporting block (53), of the interior of the shell (1);

the piston cylinders (62) are arranged on the fixed blocks (61);

the piston rods (63) are arranged on the inner sides of the piston cylinders (62) in a sliding manner;

the first springs (64) are arranged between the piston rods (63) and the piston cylinders (62), and the first springs (64) are sleeved on the piston rods (63);

the one-way valves (65) are connected between the piston cylinder (62) and the placing frame (4);

the connecting rods (66) are arranged on the piston rods (63);

the middle of the bottom of the shell (1) is symmetrically provided with the mounting seat (68);

the bottom of the spray pipe (69) and the mounting seat (68) are provided with the spray pipe (69);

a conduit (67); guide pipes (67) are symmetrically arranged between the spraying pipe (69) and the piston cylinder (62), and one-way valves (65) are also arranged in the guide pipes (67).

4. An automatic atomizer for the disinfection of paper for public use according to claim 3, characterized by further comprising an opening unit (7), the opening unit (7) comprising:

the middle of one side of the shell (1) is provided with a first guide rod (73);

a rotating rod (74), wherein the rotating rod (74) is rotatably arranged on the first guide rod (73);

the cover plate (71) is arranged on the inner side of the rotating rod (74);

the middle of one side of the cover plate (71) is provided with the handle (72);

the clamping block (75) is arranged in the middle of the other side of the shell (1) in a sliding mode, and the clamping block (75) is matched with the cover plate (71);

the torsion spring (76) is arranged between the rotating rod (74) and the first guide rod (73), and the torsion spring (76) is sleeved on the first guide rod (73);

the stopper (77) is arranged on the side of the fixture block (75);

and the second spring (78) is symmetrically arranged between the stop block (77) and the shell (1).

5. An automatic atomizer for the sterilization of paper for public use according to claim 4, characterized in that it further comprises a cut-off member (8), the cut-off member (8) comprising:

the lower side inside the shell (1) is symmetrically provided with the rotary seat (81);

the middle parts of the second rotating shafts (82) and the rotating bases (81) are symmetrically and rotatably provided with the second rotating shafts (82);

the contact rollers (83) are arranged on the second rotating shaft (82);

the lower side in the shell (1) is symmetrically provided with the first arc-shaped rods (84), and the first arc-shaped rods (84) are uniformly arranged between the first arc-shaped rods and the rotating seat (81);

the arc-shaped racks (85) are symmetrically and slidably arranged on the first arc-shaped rod (84), elastic parts are arranged between the arc-shaped racks (85) and the shell (1), and the elastic parts are sleeved on the first arc-shaped rod (84);

the outer sides of the arc-shaped racks (85) are respectively provided with a special-shaped rod (86), and the special-shaped rods (86) are connected with the shell (1) in a sliding manner;

the clamping plates (87) are arranged between the special-shaped rods (86) on the two sides, and the clamping plates (87) are matched with the roll paper (3);

the two sides of the second rotating shaft (82) are respectively provided with a gear lack (88), the gear lack (88) is intermittently meshed with the arc-shaped rack (85), and the gear lack (88) is positioned on the outer side of the contact roller (83); the connecting rods (89) are arranged between the inner sides of the arc-shaped racks (85) on the two sides of the connecting rods (89), and the connecting rods (89) are connected with the connecting rods (66).

6. An automatic atomizer for disinfecting public household paper according to claim 5, characterized in that, further comprises a push-away unit (9), and the push-away unit (9) comprises:

a second guide rod (91), wherein one side in the shell (1) is provided with the second guide rod (91);

the second guide rod (91) is provided with a stop rod (92) in a sliding mode, slotted holes are symmetrically formed in the stop rod (92) in the left-right direction, and the slotted holes in the stop rod (92) are matched with the through holes in the placing frame (4);

a second arc-shaped rod (93), wherein one side of the stop lever (92) is provided with the second arc-shaped rod (93), and the second arc-shaped rod (93) is connected with the stop block (77).

7. An automatic atomizer for disinfecting public household paper according to claim 6, characterized in that it further comprises a deodorizing member (10), and the deodorizing member (10) comprises:

the groove frame (101) is arranged on one side of the top of the shell (1);

the placing block (102) is arranged on the inner side of the groove frame (101) in a sliding mode;

and the third spring (103) is symmetrically arranged between the placing block (102) and the groove frame (101).

8. An automatic atomizer for the disinfection of paper for public use according to claim 2, characterized in that the support block (53) is bolted into the housing (1).

Technical Field

The invention relates to an automatic sprayer, in particular to an automatic sprayer for disinfecting public household paper.

Background

The public place is a general term of all public buildings, places and facilities which are used for providing social contact of working, learning, economy, culture and the like for the public and meeting part of living requirements.

The public places are activity places where people often gather or serve and people crowd, the toilet is remarkable, the toilet is an indispensable part in a market, people usually need to use toilet paper to wipe hands after washing hands in the toilet, the toilet paper belongs to public articles and is repeatedly used, diseases or infectious diseases are easily spread, the physical health of people is affected, and the like.

In summary, there is a need to design an automatic sprayer for disinfecting paper for public use, which has a good dustproof effect and can be used for placing a deodorant, so as to solve the above problems.

Disclosure of Invention

In order to overcome the defect that the toilet paper is reused as a public article, the technical problem to be solved is that after people wash hands in a toilet, the hands are usually wiped by using the toilet paper: provides an automatic sprayer which has good dustproof effect and can be used for disinfecting public household paper and can be used for placing a deodorant.

The technical implementation scheme of the invention is as follows: an automatic sprayer for disinfecting paper for public use, comprising: the middle inside the shell is rotatably provided with a first rotating shaft; the first rotating shaft is slidably provided with roll paper; the upper side inside the shell is symmetrically provided with the placing frames, and the front sides of the upper parts of the placing frames are all provided with through holes; the supporting mechanism is arranged on the inner side of the shell and connected with the placing frame; the spraying mechanism is symmetrically arranged on one lower side of the inner part of the shell, which is far away from the supporting mechanism.

Further, the supporting mechanism includes: the middle part of the outer side of the shell is provided with a connecting ring; the outer side of the connecting ring is uniformly provided with four suckers at intervals; the supporting blocks are arranged on two sides in the shell and are connected with the placing frame; the stopper is equipped with the stopper in the middle of the inside upside of shell, stopper and place the frame and be connected.

Further, the spraying mechanism includes: the fixing blocks are symmetrically arranged on the lower side of the inner part of the shell far away from the supporting block; the piston cylinders are arranged on the fixed blocks; piston rods are arranged on the inner sides of the piston cylinders in a sliding manner; the first springs are arranged between the piston rods and the piston cylinders and are sleeved on the piston rods; the one-way valves are connected between the piston cylinder and the placing frame; the piston rods are provided with connecting rods; the middle of the bottom of the shell is symmetrically provided with the mounting seat; the bottom of each mounting seat is provided with a spray pipe; a conduit; and guide pipes are symmetrically arranged between the spray pipe and the piston cylinder, and one-way valves are also arranged in the guide pipes.

Further, still including opening the subassembly, opening the subassembly and including: the middle of one side of the shell is provided with a first guide rod; the first guide rod is rotatably provided with a rotating rod; the cover plate is arranged on the inner side of the rotating rod; the middle of one side of the cover plate is provided with a handle; the clamping block is arranged in the middle of the other side of the shell in a sliding mode and matched with the cover plate; the torsional spring is arranged between the rotating rod and the first guide rod and sleeved on the first guide rod; the side of the clamping block is provided with a stop block; and a second spring is symmetrically arranged between the stop block and the shell.

Further, still including cuting the subassembly, cuting the subassembly including: the lower side inside the shell is symmetrically provided with the rotary seats; the middle part of the rotary seat is symmetrically and rotatably provided with a second rotating shaft; the contact rollers are arranged on the second rotating shafts; the lower side in the shell is symmetrically provided with first arc-shaped rods which are uniformly arranged between the first arc-shaped rods and the rotary seat; the first arc-shaped rod is symmetrically and slidably provided with arc-shaped racks, elastic parts are arranged between the arc-shaped racks and the shell, and the elastic parts are sleeved on the first arc-shaped rod; the special-shaped rods are arranged on the outer sides of the arc-shaped racks and are connected with the shell in a sliding mode; the clamping plates are arranged between the special-shaped rods on the two sides and matched with the roll paper; the two sides of the second rotating shaft are provided with gear-lacking gears which are intermittently meshed with the arc-shaped racks, and the gear-lacking gears are positioned on the outer sides of the contact rollers; the inner sides of the arc-shaped racks on the two sides of the connecting rod are provided with the connecting rods, and the connecting rods are connected with the connecting rods.

Further, the device also comprises a push-away assembly, wherein the push-away assembly comprises: a second guide rod is arranged on one side inside the shell; the second guide rod is provided with a stop rod in a sliding mode, the stop rod is symmetrically provided with slotted holes in the left and right directions, and the slotted holes in the stop rod are matched with the through holes in the placing frame; and a second arc-shaped rod is arranged on one side of the stop lever and is connected with the stop block.

Further, still including deodorization subassembly, deodorization subassembly includes: the groove frame is arranged on one side of the top of the shell; the placing block is arranged on the inner side of the groove frame in a sliding manner; and the third spring is symmetrically arranged between the placing block and the groove frame.

Further, the support block is connected in the housing by bolts.

The invention has the beneficial effects that: 1. according to the invention, the cover plate and the rotating rod rotate clockwise, the torsional spring deforms, the clamping block is loosened after the cover plate rotates to be closed, the clamping block and the clamping block are driven to move rightwards under the action of the second spring, the cover plate is clamped by the clamping block, the dustproof effect is achieved, and dust is prevented from being attached to the roll paper.

2. When the gear-lacking mechanism rotates to be meshed with the arc-shaped rack, the special-shaped rod, the clamping plate, the connecting rod and the connecting rod are driven to move inwards, the piston rod is driven to convey sterilizing water inwards to the spraying pipe, and the spraying pipe sprays the sterilizing water onto roll paper and hands of people, so that the effect of automatically spraying the sterilizing water is achieved.

3. Through will placing the piece and pulling out forward, the third spring is stretched, then puts into deodorant and places the piece in, loosens afterwards and places the piece, and in the effect of third spring, the drive is placed the piece and is moved backward and reset, and deodorant gives off in the air, has played deodorant effect for the air is comparatively fresh.

Drawings

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

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a partial structural schematic diagram of the present invention.

Fig. 4 is a schematic perspective view of the supporting mechanism of the present invention.

Fig. 5 is a schematic perspective view of the spraying mechanism of the present invention.

Fig. 6 is a partial structural schematic diagram of the spraying mechanism of the present invention.

Fig. 7 is a perspective view of the opening assembly of the present invention.

Fig. 8 is a schematic view of a first partial structure of the opening assembly of the present invention.

Fig. 9 is a schematic view of a second partial structure of the opening assembly of the present invention.

Fig. 10 is a perspective view of a cut-off assembly according to the present invention.

FIG. 11 is a schematic view of a first partial construction of a chopper assembly of the present invention.

FIG. 12 is a schematic view of a second partial construction of the cut-off assembly of the present invention.

FIG. 13 is a perspective view of the push-away assembly of the present invention.

Fig. 14 is a perspective view of the deodorizing member according to the present invention.

FIG. 15 is a schematic cross-sectional view of the deodorizing module according to the present invention.

Wherein the reference numbers in the figures are: 1_ housing, 2_ first shaft, 3_ web, 4_ placing frame, 5_ supporting mechanism, 51_ connecting ring, 52_ suction cup, 53_ supporting block, 54_ stopper, 6_ spraying mechanism, 61_ fixed block, 62_ piston cylinder, 63_ piston rod, 64_ first spring, 65_ check valve, 66_ connecting rod, 67_ conduit, 68_ mount, 69_ spray tube, 7_ opening component, 71_ cover plate, 72_ handle, 73_ first guide rod, 74_ rotating rod, 75_ latch, 76_ torsion spring, 77_ latch, 78_ second spring, 8_ cut-off component, 81_ rotating seat, 82_ second shaft, 83_ contact roller, 84_ first arc rod, 85_ arc rack, 86_ profile rod, 87_ clip plate, 88_ missing gear, 89_ pushing away rod, 9_ pushing away component, 91_ second guide rod, 92_ stop rod, 93_ second arc rod, 10_ deodorising block, 101_ groove frame, 102_ placing block, 103_ third spring.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1

The utility model provides an automatic atomizer for disinfection of public household paper, as shown in fig. 1-6, including shell 1, first pivot 2, stock form 3, place frame 4, supporting mechanism 5 and spraying mechanism 6, the inside middle rotary type of shell 1 is equipped with first pivot 2, the stock form 3 has been placed to gliding formula on first pivot 2, the inside upside bilateral symmetry of shell 1 is equipped with places frame 4, place frame 4 upper portion front side and all open the through-hole, shell 1 inboard is equipped with supporting mechanism 5, supporting mechanism 5 with place frame 4 and be connected, the inside downside bilateral symmetry of shell 1 is equipped with spraying mechanism 6.

The supporting mechanism 5 comprises a connecting ring 51, suckers 52, supporting blocks 53 and limiting blocks 54, the connecting ring 51 is arranged in the middle of the outer side of the shell 1, the four suckers 52 are evenly arranged on the outer side of the connecting ring 51 at intervals, the supporting blocks 53 are arranged on the left side and the right side of the inner portion of the shell 1, the supporting blocks 53 are connected with the placing frame 4, the limiting blocks 54 are arranged in the middle of the upper side of the inner portion of the shell 1, and the limiting blocks 54 are connected with the placing frame 4.

The spraying mechanism 6 comprises a fixed block 61, a piston cylinder 62, a piston rod 63, a first spring 64, a check valve 65, a connecting rod 66, a guide pipe 67, a mounting seat 68 and a spraying pipe 69, the fixed block 61 is symmetrically arranged on the left side and the right side of the inner side of the shell 1, the piston cylinder 62 is arranged on the fixed block 61, the piston rod 63 is arranged on the inner side of the piston cylinder 62 in a sliding mode, the first spring 64 is arranged between the piston rod 63 and the piston cylinder 62, the first spring 64 is sleeved on the piston rod 63, the check valve 65 is connected between the piston cylinder 62 and the placing frame 4, the connecting rod 66 is arranged on the piston rod 63, the mounting seat 68 is symmetrically arranged in the middle of the bottom of the shell 1, the spraying pipe 69 is arranged at the bottom of the mounting seat 68, the guide pipe 67 is symmetrically arranged between the spraying pipe 69 and the piston cylinder 62, and the check valve 65 is also arranged in the guide pipe 67.

When the sprayer is needed to be used in a public place, the sprayer is fixed on a wall through the suction cup 52, then the roll paper 3 is placed on the first rotating shaft 2, then the roll paper 3 is pulled to penetrate through the shell 1, people can conveniently use the roll paper 3, people can pull the roll paper 3 downwards through the rotation effect of the first rotating shaft 2, the supporting block 53 and the limiting block 54 play a role of fixing the placing frame 4, at the moment, people convey disinfection water into the placing frame 4 through the through hole, at the moment, the placing frame 4 conveys the disinfection water into the piston cylinder 62 through the one-way valve 65, when people need to wipe hands with the roll paper 3, at the same time, people manually move the connecting rod 66 inwards to drive the piston rod 63 to move inwards, the first spring 64 is stretched under the action of the piston rod 63, the disinfection water in the piston cylinder 62 is conveyed to the spraying pipe 69 through the guide pipe 67, the spraying pipe 69 sprays the disinfection water on the roll paper 3 and the hands of people, so as to achieve the disinfection effect, when people loosen the connecting rod 66, the connecting rod 66 and the piston rod 63 are driven to move outwards and reset under the action of the first spring 64, at the moment, the piston rod 63 is used for placing the disinfection water in the frame 4 and conveying the disinfection water into the piston cylinder 62 through the check valve 65, and the work efficiency of spray disinfection is effectively improved.

Example 2

On the basis of embodiment 1, as shown in fig. 7 to 15, the opening assembly 7 further includes an opening assembly 7, the opening assembly 7 includes a cover plate 71, a handle 72, a first guide rod 73, a rotating rod 74, a latch 75, a torsion spring 76, a stopper 77 and a second spring 78, the first guide rod 73 is disposed in the middle of the right side of the housing 1, the rotating rod 74 is rotatably disposed on the first guide rod 73, the cover plate 71 is disposed on the inner side of the rotating rod 74, the handle 72 is disposed in the middle of the left front side of the cover plate 71, the latch 75 is slidably disposed in the middle of the left side of the housing 1, the latch 75 is engaged with the cover plate 71, the torsion spring 76 is disposed between the rotating rod 74 and the first guide rod 73, the torsion spring 76 is sleeved on the first guide rod 73, the stopper 77 is disposed on the right side of the latch 75, and the second springs 78 are symmetrically disposed between the stopper 77 and the housing 1.

In the initial state, people rotate the cover plate 71 clockwise to drive the rotating rod 74 to rotate clockwise, so that the clamping block 75 clamps the cover plate 71, the torsion spring 76 is in a deformation state, people can observe the use condition of the roll paper 3 and the disinfectant through the cover plate 71, when the roll paper 3 and the disinfectant are required to be replaced, people manually pull the clamping block 75 leftward to drive the clamping block 77 to move leftward, the second spring 78 is compressed, so that the clamping block 75 cannot clamp the cover plate 71, the rotating rod 74 and the handle 72 are driven to rotate counterclockwise under the reset action of the torsion spring 76, so that the cover plate 71 is rotated to be opened, people can replace the roll paper 3 and the disinfectant conveniently, after the roll paper 3 and the disinfectant are replaced, people hold the handle 72 to rotate clockwise to drive the cover plate 71 and the rotating rod 74 to rotate clockwise, the torsion spring 76 deforms, so that the cover plate 71 is rotated to be closed, the clamping block 75 is released, under the action of the second spring 78, the clamping block 75 and the stop block 77 are driven to move rightwards, so that the clamping block 75 clamps the cover plate 71, and thus, the dustproof effect is achieved.

The cutting-off device also comprises a cutting-off component 8, the cutting-off component 8 comprises a rotating seat 81, a second rotating shaft 82, contact rollers 83, first arc-shaped rods 84, arc-shaped racks 85, special-shaped rods 86, clamping plates 87, a gear-lacking wheel 88 and a connecting rod 89, the rotating seats 81 are symmetrically arranged at the front and back of the lower side in the shell 1, the second rotating shaft 82 is arranged at the middle part of the rotating seat 81 in a left-right symmetrical rotating mode, the contact rollers 83 are arranged on the second rotating shaft 82, the first arc-shaped rods 84 are symmetrically arranged at the front and back of the lower side in the shell 1, the arc-shaped racks 85 are symmetrically arranged at the left and right of the first arc-shaped rods 84, the arc-shaped racks 85 are symmetrically arranged at the left and right sides between the first arc-shaped rods 84, elastic pieces are arranged between the arc-shaped racks 85 and the shell 1, the elastic pieces are sleeved on the first arc-shaped rods 84, the special-shaped rods 86 are arranged at the outer sides of the arc-shaped racks 85, the special-shaped rods 86 are connected with the shell 1 in a sliding mode, the clamping plates 87 are arranged between the front and back-shaped rods 86, splint 87 all cooperates with stock form 3, and both sides all are equipped with scarce gear 88 around the second pivot 82, lack gear 88 all with the equal intermittent type nature meshing of arc rack 85, lack gear 88 all to be located the contact roller 83 outside, all be equipped with between the arc rack 85 inboard of both sides around and link rod 89, link rod 89 all is connected with connecting rod 66.

When the roll paper 3 is placed on the first rotating shaft 2, people pull the roll paper 3 downwards to penetrate through the contact roller 83, when people pull the roll paper 3 downwards, the contact roller 83 is driven to rotate inwards, the gear wheel 88 is driven to rotate inwards, when the gear wheel 88 rotates to be meshed with the arc-shaped rack 85, the special-shaped rod 86, the clamping plate 87, the connecting rod 89 and the connecting rod 66 are driven to move inwards, the elastic piece is stretched, the piston rod 63 is driven to drive the piston rod 63 to convey disinfectant inwards to the spraying pipe 69 through the connecting rod 66, the spraying pipe 69 sprays disinfectant on the roll paper 3 and hands of people, the clamping plate 87 moves inwards to clamp the roll paper 3, and therefore people can tear off the roll paper 3 conveniently, when the gear wheel 88 rotates and is not meshed with the arc-shaped rack 85, the special-shaped rod 86, the clamping plate 87 and the connecting rod 89 are driven to move outwards to reset under the action of the elastic piece, the first spring 64 will drive the connecting rod 66 and the piston rod 63 to move outwards and return.

Still including pushing away subassembly 9, pushing away subassembly 9 including second guide bar 91, pin 92 and second arc pole 93, the inside front side of going up of shell 1 is equipped with second guide bar 91, and the gliding formula of second guide bar 91 is equipped with pin 92, and bilateral symmetry opens there is the slotted hole on the pin 92, and slotted hole on the pin 92 cooperates with the through-hole on placing frame 4, and pin 92 left side is equipped with second arc pole 93, and second arc pole 93 is connected with dog 77.

Still including deodorization subassembly 10, deodorization subassembly 10 is including recess frame 101, place piece 102 and third spring 103, and shell 1 top front side is equipped with recess frame 101, and the inboard slidingtype of recess frame 101 is equipped with places piece 102, places between piece 102 and the recess frame 101 bilateral symmetry and is equipped with third spring 103.

When the block 77 moves leftwards, the block rod 92 is driven to move leftwards, so that when a slotted hole in the block rod 92 is aligned with a through hole in the placing frame 4, people can convey disinfectant water into the placing frame 4 through the slotted hole and the through hole, when the block 77 moves rightwards, the block rod 92 is driven to move rightwards, so that the slotted hole in the block rod 92 is not aligned with the through hole in the placing frame 4, at the moment, the block rod 92 achieves the effect of blocking the through hole in the placing frame 4, peculiar smell is easy to generate due to the fact that people come and go in public places, at the moment, people manually pull the placing block 102 forwards, the third spring 103 is stretched, then the deodorant is placed into the placing block 102, then the placing block 102 is loosened, the placing block 102 is driven to move backwards to reset under the effect of the third spring 103, and the deodorizing effect is achieved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.