CN112520274A - Garbage can capable of preventing opening by child - Google Patents
Garbage can capable of preventing opening by child Download PDFInfo
- Publication number
- CN112520274A CN112520274A CN202011365753.4A CN202011365753A CN112520274A CN 112520274 A CN112520274 A CN 112520274A CN 202011365753 A CN202011365753 A CN 202011365753A CN 112520274 A CN112520274 A CN 112520274A
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- Prior art keywords
- groove
- garbage
- special
- trash
- block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
- B65F1/1623—Lids or covers with means for assisting the opening or closing thereof, e.g. springs
- B65F1/163—Pedal-operated lids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F2001/1653—Constructional features of lids or covers
- B65F2001/1692—Constructional features of lids or covers relating to safety means, e.g. for children trapped inside the refuse receptacle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse Receptacles (AREA)
Abstract
The invention discloses a trash can capable of preventing an infant from opening, which comprises a can body and a can cover, wherein the lower part of the can body is provided with a mounting groove, a slide rod is fixedly arranged in the mounting groove, a pedal is slidably mounted on the slide rod through a slide ring, the upper part of the can body is provided with a cylindrical groove and a balance groove, a sealing block is slidably arranged in the cylindrical groove through a first spring, a pull rope is connected between the sealing block and the slide ring, a slide plate is hermetically arranged in the balance groove through a second spring, a special-shaped fixture block is fixedly arranged on the slide plate, the special-shaped fixture block slidably penetrates through the side wall of the balance groove and extends into the can body, and a fine hole. The garbage can cannot be opened by an infant, so that the harm of garbage in the garbage can to the infant is avoided, the use of a common user is not influenced, the stability of the garbage can is improved, and the barrel body is prevented from shaking or toppling over due to the fact that the user applies too much force when stepping on the pedal.
Description
Technical Field
The invention relates to the technical field of garbage cans, in particular to a garbage can capable of preventing an infant from opening.
Background
The plastic garbage can is a common daily product, and the garbage can used for containing kitchen garbage is generally provided with a can cover so as to avoid large-range diffusion of peculiar smell, and the can cover of the garbage can is opened in a pedal stepping mode when garbage is thrown.
The curiosity of infants is vigorous, whether objects are clean or not is difficult to distinguish, and when the garbage can is not watched by people, the garbage in the garbage can be found, so that the garbage in the garbage can has certain danger for the infants, the existing plastic garbage can is not designed for the infants, the requirements of common users are only considered, and therefore the garbage can capable of preventing the infants from opening is provided.
Disclosure of Invention
The invention aims to solve the problem that the cover of a trash can be opened by an infant due to the fact that plastic trash cans in the prior art are not designed for the infant, and provides the trash can capable of preventing the infant from opening.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a prevent garbage bin that infant opened, includes staving and bung, the mounting groove has been seted up to the lower part of staving, the mounting groove internal fixation is equipped with the slide bar, and has the footboard through sliding ring slidable mounting on the slide bar, cylindrical groove and compensating groove have been seted up on the upper portion of staving, the cylindrical groove slides through first spring and is provided with sealed piece, and is connected with the stay cord between sealed piece and the slide ring, be provided with the sliding plate through the second spring seal in the compensating groove, the fixed dysmorphism fixture block that is provided with on the sliding plate, and the dysmorphism fixture block slides and runs through the lateral wall of compensating groove and extend to in the staving, the.
Preferably, the special-shaped clamping block is a wedge-shaped body, and one side of the special-shaped clamping block, which is close to the barrel cover, is provided with an inclined surface.
Preferably, the barrel cover is rotatably connected with the barrel body through a torsion spring, and a fixing sleeve matched with the special-shaped fixture block in specification is fixedly arranged at the bottom of the barrel cover.
Preferably, a communicating pipe is arranged between the column-shaped groove and the balance groove, and the inner diameter of the communicating pipe is at least twice of that of the fine hole.
Preferably, a negative pressure groove is formed in the bottom of the barrel body, the elastic plate is supported in the negative pressure groove through a plurality of telescopic pipes in a sliding mode, and bent pipes are communicated between the cylindrical groove and the plurality of telescopic pipes.
The invention has the beneficial effects that:
1. through setting up devices such as dysmorphism fixture block, fixed cover, torsional spring, cylindrical groove, balancing tank, when teenagers or adult step on the footboard fast, the air that gets into from pore is not enough to balance the pressure above the sealed piece, the bung can open automatically, and infant's strength is relatively weak, its speed of stepping on the footboard is relatively slow, outside air gets into in balancing tank and the intercommunication pipe through the pore, make pressure remain unchanged all the time, consequently the bung can keep closed state, can't be opened by infant, avoid causing harm to infant.
2. The sliding rod is provided with the pedal through the sliding ring in a sliding mode, the sliding rod penetrates through the sliding ring, a gap between the sliding rod and the sliding ring is small, stability of the pedal during up-and-down movement is guaranteed, abrasion generated when the sliding ring collides with the sliding rod can be reduced, and service life of the device is prolonged.
3. The internal diameter of communicating pipe is the twice of the pore internal diameter at least, when avoiding trampling the footboard fast, gets into the air in the compensating groove more from pore department, and the negative pressure that leads to the sliding plate to receive is less to the unable condition with fixed cover separation of dysmorphism fixture block appears.
4. The special-shaped clamping block is a wedge-shaped block, the inclined surface of the special-shaped clamping block faces upwards, the special-shaped clamping block can be fast clamped with the fixing sleeve by pressing the barrel cover, and therefore the barrel cover is fixed, and the garbage can is enabled to be in a closed state.
5. Through setting up flexible pipe, return bend and elastic plate, after stepping down the footboard and making air admission flexible pipe, flexible pipe can make the elastic plate jack-up that makes progress, makes the space increase between elastic plate and the ground, and staving bottom surface and ground laminating, the unable entering of air to make negative pressure inslot form the negative pressure, reach the purpose of fixed staving, lead to the staving to rock or empty hard when preventing to step down the footboard.
Drawings
Fig. 1 is a schematic structural view of an embodiment 1 of a trash can for preventing an infant from opening according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
fig. 4 is a schematic structural view of an embodiment 2 of a trash can for preventing an infant from opening according to the present invention.
In the figure: 1 barrel body, 2 barrel covers, 3 pedals, 4 mounting grooves, 5 sliding rods, 6 cylindrical grooves, 61 pressure relief holes, 7 first springs, 8 sealing blocks, 9 communicating pipes, 10 balance grooves, 11 sliding plates, 12 second springs, 13 special-shaped clamping blocks, 14 fine holes, 15 fixing sleeves, 16 sliding rings, 17 pull ropes, 18 bent pipes, 19 negative pressure grooves, 20 elastic plates and 21 telescopic pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-3, a trash can for preventing children from opening, comprising a can body 1 and a can cover 2, wherein the lower part of the can body 1 is provided with a mounting groove 4, a slide bar 5 is fixedly arranged in the mounting groove 4, a pedal 3 is slidably arranged on the slide bar 5 through a slide ring 16, the slide bar 5 penetrates through the slide ring 16, the gap between the slide bar 5 and the slide ring 16 is small, so as to ensure the stability of the pedal 3 when moving up and down, the upper part of the can body 1 is provided with a cylindrical groove 6 and a balance groove 10, the cylindrical groove 6 is arranged between the mounting groove 4 and the balance groove 10, a sealing block 8 is slidably arranged in the cylindrical groove 6 through a first spring 7, a pull rope 17 is connected between the sealing block 8 and the slide ring 16, the pull rope 17 is not in contact with the side wall of the can body 1, so as to hardly receive friction force during movement, the pedal 3 and the sealing, the gas pressure adjusting device is used for adjusting the gas pressure below the sealing block 8, a sliding plate 11 is arranged in the balance groove 10 in a sealing mode through a second spring 12, the sliding plate 11 slides in the horizontal direction, a special-shaped clamping block 13 is fixedly arranged on the sliding plate 11, the special-shaped clamping block 13 penetrates through the side wall of the balance groove 10 in a sliding mode and extends into the barrel body 1, a fine hole 14 is formed in the balance groove 10, and the balance groove 10 is connected with the outer portion of the barrel body 1 through the fine hole 14.
In this embodiment, the special-shaped block 13 is a wedge-shaped body, and one side of the special-shaped block 13 close to the barrel cover 2 is provided with an inclined surface.
In this embodiment, bung 2 rotates with staving 1 through the torsional spring and links to each other, and the fixed cover 15 that is provided with and 13 specification assorted of dysmorphism fixture block in the bottom of bung 2, when 13 joints of dysmorphism fixture block are in fixed cover 15, bung 2 and staving 1 are closed, and when dysmorphism fixture block 13 breaks away from fixed cover 15, under the effect of torsional spring, bung 2 is automatic to be opened.
In this embodiment, a communication pipe 9 is provided between the column-shaped groove 6 and the equilibrium groove 10, and the inner diameter of the communication pipe 9 is at least 2 times the inner diameter of the fine hole 14.
The present embodiment can illustrate the functional principle thereof by the following operation modes: when the pedal 3 is stepped down, the pedal 3 slides downwards along the sliding rod 5, the sliding ring 16 drives the sealing block 8 to move downwards through the pull rope 17, and because the sealing performance of the sealing block 8 is good, the sealing block 8 can compress the first spring 7 and discharge air below the first spring outwards through the pressure relief hole 61, and the space above the sealing block 8 is enlarged;
because the force of the infant is weak, the treading speed of the infant is slow, the downward sliding speed of the sealing block 8 is also slow, at the moment, the outside air enters the balance groove 10 and the communicating pipe 9 through the fine holes 14, the pressure above the sealing block 8 is balanced, the pressure is kept constant all the time, the sliding plate 11 cannot generate displacement, and the special-shaped clamping block 13 is still matched with the fixed sleeve 15, so that the barrel cover 2 is kept closed;
the force of teenagers or adults is strong, the weight of the teenagers or adults is large, the pedal 3 is quickly stepped on, the inner diameter of the fine hole 14 is small, air entering from the fine hole 14 is not enough to balance the pressure above the sealing block 8, so that the pressure in the balance groove 10 is reduced, the sliding plate 11 is forced to compress the second spring 12 to move leftwards, when the pedal 3 slides downwards for a sufficient distance, the special-shaped fixture block 13 is completely separated from the fixed sleeve 15, the barrel cover 2 is rotatably connected with the barrel body 1 through the torsion spring, and after the special-shaped fixture block 13 is separated from the fixed sleeve 15, the barrel cover 2 automatically bounces, and people can throw garbage into the barrel body 1;
after throwing away the garbage, the foot is removed from the pedal 3, under the action of the first spring 7, the pedal 3 slides upwards until resetting, then the barrel cover 2 is pressed downwards, as shown in fig. 2, the special-shaped clamping block 13 is a wedge-shaped block, and the inclined surface of the special-shaped clamping block 13 faces upwards, so when the barrel cover 2 is pressed to enable the fixing sleeve 15 to be abutted against the special-shaped clamping block 13, the special-shaped clamping block 13 can be subjected to component force in the leftward direction, the sliding plate 11 is driven to slide leftwards, when the barrel cover 2 is closed, the special-shaped clamping block 13 is opposite to the fixing sleeve 15, and the force applied to the special-shaped clamping block by the fixing sleeve 15 does not have component force in the horizontal direction any more, so that under the action of the second spring 12, the special.
Example 2
Referring to fig. 4, the present embodiment is different from embodiment 1 in that: a negative pressure groove 19 is formed in the bottom of the barrel body 1, an elastic plate 20 is supported in the negative pressure groove 19 through a plurality of telescopic pipes 21 in a sliding mode, the side edge of the elastic plate 20 is sealed with the inner wall of the negative pressure groove 19, and bent pipes 18 are communicated between the cylindrical groove 6 and the plurality of telescopic pipes 21.
The present embodiment can illustrate the functional principle thereof by the following operation modes: when the pedal 3 is stepped to enable the sealing block 8 to slide downwards, air below the sealing block 8 enters the telescopic pipes 21 through the bent pipes 18, the telescopic pipes 21 are extended, the elastic plate 20 is jacked upwards, the space below the elastic plate 20 is enlarged, and the lower surface of the barrel body 1 is a plane and is connected with the ground, so that the elastic plate 20 can generate a negative pressure space below the elastic plate, the effect of fixing the barrel body 1 is achieved, and the barrel body 1 is prevented from shaking or toppling over due to the fact that the pedal 3 is stepped too hard;
it should be noted that, the inner space of the barrel body 1 is relatively large, the upward movement of the elastic plate 20 has little influence on the inner space of the barrel body 1, the space between the elastic plate 20 and the ground is relatively small, and the influence caused by the pressure variation is relatively large, so that the barrel body 1 can be effectively fixed by the pressure effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A trash can capable of preventing an infant from opening comprises a can body (1) and a can cover (2), and is characterized in that a mounting groove (4) is formed in the lower portion of the can body (1), a sliding rod (5) is fixedly arranged in the mounting groove (4), a pedal (3) is slidably mounted on the sliding rod (5) through a sliding ring (16), a cylindrical groove (6) and a balance groove (10) are formed in the upper portion of the can body (1), a sealing block (8) is slidably arranged in the cylindrical groove (6) through a first spring (7), a pull rope (17) is connected between the sealing block (8) and the sliding ring (16), a sliding plate (11) is hermetically arranged in the balance groove (10) through a second spring (12), a special-shaped clamping block (13) is fixedly arranged on the sliding plate (11), and the special-shaped clamping block (13) slidably penetrates through the side wall of the balance groove (10) and extends into the can body (, the balance groove (10) is provided with a fine hole (14).
2. The trash can capable of preventing opening by children as claimed in claim 1, wherein the shaped block (13) is wedge-shaped, and one side of the shaped block (13) close to the can cover (2) is provided with an inclined surface.
3. The trash can capable of preventing opening by children as claimed in claim 1, wherein the can cover (2) is rotatably connected with the can body (1) through a torsion spring, and a fixing sleeve (15) matched with the special-shaped clamping block (13) in specification is fixedly arranged at the bottom of the can cover (2).
4. A child-resistant trash can according to claim 1, wherein a communicating tube (9) is provided between the cylindrical groove (6) and the equilibrium groove (10), and the inner diameter of the communicating tube (9) is at least 2 times the inner diameter of the fine hole (14).
5. The trash can capable of preventing children from opening according to claim 1, wherein a negative pressure groove (19) is formed in the bottom of the can body (1), an elastic plate (20) is slidably supported in the negative pressure groove (19) through a plurality of telescopic pipes (21), and bent pipes (18) are communicated between the cylindrical groove (6) and the plurality of telescopic pipes (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011365753.4A CN112520274B (en) | 2020-11-29 | 2020-11-29 | Garbage can capable of preventing opening by child |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011365753.4A CN112520274B (en) | 2020-11-29 | 2020-11-29 | Garbage can capable of preventing opening by child |
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| Publication Number | Publication Date |
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| CN112520274A true CN112520274A (en) | 2021-03-19 |
| CN112520274B CN112520274B (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011365753.4A Active CN112520274B (en) | 2020-11-29 | 2020-11-29 | Garbage can capable of preventing opening by child |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044441A (en) * | 2021-03-31 | 2021-06-29 | 三峡大学 | Classified garbage forced correct putting device and using method |
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| Publication number | Publication date |
|---|---|
| CN112520274B (en) | 2022-05-24 |
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