Classification garbage can on table top of experiment table
By introducing a locking and unlocking mechanism into the experimental bench's trash can, the problem of the lid not being able to lock properly is solved, thus ensuring the stability and cleanliness of the trash can, preventing trash from contaminating the experimental bench, and simplifying waste disposal.
Patent Information
- Application Number
- CN202520104316.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-01-16
AI Technical Summary
The lid of the existing trash can on the experimental platform cannot be locked in place, causing trash to spill onto the experimental platform when the trash can tip over, polluting the experimental environment.
Design a desktop waste sorting bin with a locking mechanism. The bin body and the lid are provided with an elastic element and a locking mechanism. The lid and the bin body are hinged. The locking is achieved by the locking groove and the locking head engaging. The unlocking mechanism can unlock the lid by pressing the unlocking block.
It effectively prevents waste from being dumped on the lab bench, ensures a clean experimental environment, reduces the difficulty of subsequent waste disposal, and prevents liquid waste from leaking out and odors from spreading through drain outlets and seals.
Smart Images

Figure CN223606249U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of laboratory supplies, in particular to a desktop garbage can of laboratory table. BACKGROUND
[0002] In the laboratory environment, the experimenters will produce various waste when conducting experimental operations, including but not limited to organic waste, inorganic waste, toxic and harmful waste, solid waste, etc. At present, the garbage can on the experiment table is mostly a single container, which cannot realize effective classification of waste, resulting in mixed stacking of waste of different properties, which not only increases the difficulty of subsequent treatment, but also may cause environmental pollution.
[0003] The prior art with the publication number CN215099758U discloses a desktop garbage can with classification storage function, which comprises a box body, a fixed shaft rod is fixedly connected to the bottom of the inner cavity of the box body, the bottom of the fixed shaft rod penetrates to the bottom of the box body, a partition plate is fixedly connected around the fixed shaft rod, and the partition plate is fixedly connected with the inner wall of the box body away from the fixed shaft rod; a lid is arranged on the top of the box body, the lid is connected with the shaft rod through a fixed shaft, and a handle is arranged on the top of the lid.
[0004] The above-mentioned desktop garbage can divides the box body into multiple spaces by arranging the partition plate, and different garbage is placed in each space to realize classified storage of garbage. However, the garbage can does not arrange a mechanism for limiting the lid, and when the garbage can is overturned, the lid will be automatically opened, and then the garbage in the garbage can will be discharged onto the experiment table, which will pollute the experiment table and affect the experiment. UTILITY MODEL CONTENTS
[0005] The utility model discloses a desktop classification garbage can of laboratory table, solves the problem that the lid of the garbage can in the prior art cannot be limited and locked, and garbage will be poured on the experiment table when the garbage can is overturned.
[0006] The technical scheme of the utility model is as follows:
[0007] A desktop classification garbage can of laboratory table, comprising a barrel body, a plurality of collection cavities with open tops are arranged in the barrel body, a lid is arranged at the opening position of each collection cavity, the lid is hinged to the barrel body, an elastic member is arranged between the barrel body and the lid, a locking mechanism is arranged between the barrel body and the lid, and an unlocking mechanism matched with the locking mechanism is arranged on the barrel body. The plurality of collection cavities collect different waste, avoid mixing of waste, and reduce the difficulty of subsequent waste treatment; the locking mechanism limits and locks the lid, so that the position of the lid relative to the barrel body is fixed, the lid will not be opened when the garbage can is overturned, garbage is effectively prevented from being poured on the experiment table, and pollution of the experiment table by garbage is avoided.
[0008] The locking mechanism comprises a locking groove and a locking head, the locking groove is arranged on the barrel body, the groove opening of the locking groove faces the inside of the barrel body, the locking head is elastically connected with the side edge of the barrel cover, the locking groove and the locking head are in clamping connection, the lower side of the locking head is provided with a pushing inclined surface; the unlocking mechanism is matched with the locking head. When the barrel cover is pressed downward, the edge of the collecting cavity is matched with the pushing inclined surface, so that the locking head is retracted, after the barrel cover is pressed into place, the locking head enters the locking groove, the locking groove and the locking head are clamped, and the limiting locking of the barrel cover is realized.
[0009] The side edge of the barrel cover is provided with a mounting hole, the locking head is movably arranged in the mounting hole, and a locking spring is arranged between the locking head and the bottom of the mounting hole. The locking spring provides an outward pushing force for the locking head, so that the cooperation between the locking head and the locking groove is stable,
[0010] The unlocking mechanism comprises an unlocking block, the barrel body is provided with a through hole communicated with the locking groove, the unlocking block is movably arranged in the through hole, the lower end of the unlocking block is elastically connected with the inner wall of the locking groove, the upper end of the unlocking block extends out of the barrel body, the unlocking block is provided with an unlocking groove, the upper side of the unlocking groove is provided with an inclined unlocking pushing surface one, and the unlocking pushing surface one is matched with the front portion of the locking head. By pressing the unlocking block, the unlocking pushing surface one can push the locking head to retract, so that the locking head is disconnected with the locking groove, and then the unlocking of the barrel cover is realized.
[0011] The front portion of the upper side of the locking head is provided with an inclined unlocking pushing surface two, the unlocking pushing surface one and the unlocking pushing surface two are in sliding connection, the middle portion of the upper side of the locking head is provided with a clamping surface arranged in a horizontal mode, and the clamping surface is in clamping connection with the locking groove. When the unlocking block is pressed, the unlocking pushing surface one pushes the locking head to retract, so that the clamping surface is separated from the locking groove, the barrel cover is unlocked, and at this moment, the barrel cover is bounced up due to the action of the elastic element between the barrel cover and the barrel body, and the collecting cavity is opened.
[0012] The barrel body is provided with a hinged seat, the barrel cover is rotationally connected with the hinged seat through a hinged shaft, and the elastic element is a torsion spring. The torsion spring is sleeved on the hinged shaft. One end of the torsion spring is matched with the barrel cover, and the other end of the torsion spring is matched with the inner wall of the collecting cavity.
[0013] The lower portion of the barrel body is provided with a drainage port communicated with the collecting cavity, and a plug is detachably connected to the drainage port. The garbage can can collect liquid waste and discharge the liquid waste through the drainage port after collection, so that the garbage can is convenient to clean.
[0014] The bottom of the collecting cavity is provided with an inclined surface, and the lowest point of the inclined surface corresponds to the position of the drainage port. The inclined surface can make the collected liquid waste gather at the position of the drainage port, so that the garbage can is completely cleaned.
[0015] The opening position of the collecting chamber is provided with a step corresponding to the shape of the barrel cover, and a sealing element is arranged between the step and the barrel cover. When the barrel cover is closed, the sealing element seals the collecting chamber, which can prevent liquid waste from flowing out when the garbage can is tilted, and prevent pollution of the experiment table. At the same time, the sealing element can prevent the odor emitted by the waste from spreading outside the garbage can, ensure the cleanliness of the laboratory environment, and avoid interfering with the judgment of the odor by the experimenters.
[0016] An observation window is arranged on the barrel cover. The experimenter can check the amount of waste in the garbage can through the observation window, so as to avoid the overflow of too much garbage.
[0017] The utility model has the advantages that:
[0018] 1. A locking mechanism is arranged between the barrel cover and the barrel body, which can lock the barrel cover in position, so that the barrel cover is fixed relative to the barrel body. When the garbage can is tilted, the barrel cover will not open, effectively preventing garbage from spilling on the experiment table and preventing the experiment table from being contaminated by garbage.
[0019] 2. An unlocking mechanism is arranged on the barrel body and cooperates with the locking head. By pressing the unlocking block, the unlocking push surface in the unlocking groove can push the locking head to shrink, so that the clamping surface on the locking head is disconnected from the locking groove, and the barrel cover is unlocked. At this time, due to the action of the elastic element between the barrel cover and the barrel body, the barrel cover is popped up, and the collecting chamber is opened.
[0020] 3. A drain is arranged on the barrel body. The garbage can can collect liquid waste and discharge it through the drain after collection, which is convenient for cleaning the garbage can. The bottom of the collecting chamber is provided with a slope surface, which can make the collected liquid waste gather at the position of the drain, so as to ensure that the garbage can is completely cleaned. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.
[0022] Figure 1 It is a front view of the experimental table desktop classified garbage can structure of the utility model;
[0023] Figure 2 It is a barrel body structure schematic diagram;
[0024] Figure 3 It is a barrel cover closed state sectional view;
[0025] Figure 4 It isFigure 3 Enlarged diagram of point A in the middle.
[0026] In the diagram: 1. Bucket body, 2. Bucket lid, 3. Plug, 4. Locking mechanism, 11. Drain outlet, 12. Step, 13. Hinge seat, 14. Through hole, 15. Sloping surface, 16. Locking groove, 41. Unlocking block, 411. Unlocking groove, 42. Locking head, 43. Unlocking spring, 44. Locking spring. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Example 1, such as Figure 1 , Figure 2 As shown, a desktop waste sorting bin for an experimental platform includes a bin body 1. The bin body 1 contains multiple collection chambers with top openings. Each collection chamber has a corresponding lid 2 at its opening position. The lid 2 is hinged to the bin body 1. An elastic element is provided between the bin body 1 and the lid 2. A locking mechanism 4 is provided between the bin body 1 and the lid 2. An unlocking mechanism is provided on the bin body 1 to cooperate with the locking mechanism. In this embodiment, the bin body 1 has a cylindrical structure with three collection chambers. The lid 2 has a fan-shaped structure. The three collection chambers can sort and collect three different types of waste, avoiding mixing and reducing the difficulty of subsequent waste disposal. When the lid 2 is engaged with the collection chamber, the locking mechanism limits and locks the lid 2, fixing its position relative to the bin body 1. Even if the bin tipes over, the lid 2 will not open, effectively preventing waste from spilling onto the experimental platform. When the unlocking mechanism unlocks the locking mechanism 4, the lid 2 automatically pops open under the action of the elastic element, making it convenient for experimental personnel to place waste into the collection chamber.
[0029] Furthermore, such as Figure 3 , Figure 4As shown, the locking mechanism 4 includes a locking groove 16 and a locking head 42, the locking groove 16 is arranged on the barrel body 1, the slot of the locking groove 16 is towards the inside of the barrel body 1, the locking head 42 is elastically connected with the side of the barrel cover 2, the locking groove 16 and the locking head 42 are clamped and matched, the lower side of the locking head 42 is provided with a pushing inclined surface; the unlocking mechanism cooperates with the locking head 42. The side of the barrel cover 2 is provided with a mounting hole, the locking head 42 is movably arranged in the mounting hole, and the locking spring 44 is arranged between the locking head 42 and the bottom of the mounting hole. When the barrel cover 2 is pressed downward, the edge of the collecting cavity cooperates with the pushing inclined surface, so that the locking head 42 is retracted, at this time the locking head 42 is retracted into the mounting hole and the locking spring 44 is compressed; after the barrel cover 2 is pressed into place, the locking head 42 is popped out under the action of the locking spring 44, the locking head 42 enters the locking groove 16, the locking groove 16 and the locking head 42 are clamped and matched, and the limiting locking of the barrel cover 2 is realized; when unlocking, the locking head 42 is retracted into the mounting hole by the unlocking mechanism to realize unlocking, at this time the barrel cover 2 is popped up and opened by the elastic element between the barrel body 1 and the barrel cover 2.
[0030] In example 2, on the basis of example 1, an experimental table desktop classification garbage can, the unlocking mechanism includes an unlocking block 41, the barrel body 1 is provided with a through hole 14 communicated with the locking groove 16, the unlocking block 41 is movably arranged in the through hole 14, the lower end of the unlocking block 41 is elastically connected with the inner wall of the locking groove 16, the upper end of the unlocking block 41 extends out of the barrel body 1, the unlocking block 41 is provided with an unlocking groove 411, the upper side of the unlocking groove 411 is provided with an unlocking pushing surface one arranged obliquely, and the unlocking pushing surface one cooperates with the front part of the locking head 42. In this embodiment, the lower end of the unlocking block 41 is connected with the lower wall of the locking groove 16 through the unlocking spring 43; the upper end of the unlocking block 41 is pressed to move the unlocking block 41 downward, and the unlocking pushing surface one arranged obliquely on the unlocking block 41 can push the locking head 42 to retract into the mounting hole, at this time the locking head 42 is disconnected with the locking groove 16, and then the barrel cover 2 is unlocked.
[0031] Further, the front part of the upper side of the locking head 42 is provided with an unlocking pushing surface two arranged obliquely, the unlocking pushing surface one and the unlocking pushing surface two are slidingly matched, the middle part of the upper side of the locking head 42 is provided with a clamping surface arranged horizontally, and the clamping surface is clamped and matched with the locking groove 16. The barrel body 1 is provided with a hinged seat 13, the barrel cover 2 is rotationally connected with the hinged seat 13 through a hinge shaft, and the elastic element is a torsion spring, the torsion spring is sleeved on the hinge shaft. One end of the torsion spring cooperates with the barrel cover 2, and the other end of the torsion spring cooperates with the inner wall of the collecting cavity, and the torsion spring always provides a pushing force to the barrel cover 2, after the locking mechanism is unlocked, the torsion spring can push up the barrel cover 2 to open the barrel cover 2; when the unlocking block 41 is pressed, the unlocking pushing surface one pushes the locking head 42 to retract, so that the clamping surface is separated from the locking groove 16, the barrel cover 2 is unlocked, and at this time the barrel cover 2 is popped up and the collecting cavity is opened due to the action of the torsion spring between the barrel cover 2 and the barrel body 1.
[0032] Further, the lower part of the barrel body 1 is provided with a drain port 11 communicated with the collecting chamber, and a plug 3 is detachably connected to the drain port 11.
[0033] Further, a step is arranged at the opening position of the collecting chamber, the step corresponds to the shape of the barrel cover 2, and a sealing element is arranged between the step and the barrel cover 2.
[0034] Further, an observation window is arranged on the barrel cover 2, so that the experimenters can check the amount of waste in the garbage can through the observation window, and avoid the overflow of too much garbage.
[0035] Further, a roller is arranged at the bottom of the barrel body 1, so as to facilitate the movement of the garbage can on the experiment table.
[0036] The above description is only the preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A lab bench desktop sorting trash can, comprising a can body (1), characterized in that, A plurality of collecting chambers with open top are arranged in the barrel body (1), and the opening position of each collecting chamber is provided with a barrel cover (2) correspondingly, the barrel cover (2) is hinged with the barrel body (1), an elastic member is arranged between the barrel body (1) and the barrel cover (2), a locking mechanism (4) is arranged between the barrel body (1) and the barrel cover (2), and an unlocking mechanism is arranged on the barrel body (1) and matched with the locking mechanism (4).
2. The laboratory benchtop sortation receptacle of claim 1, wherein, The locking mechanism (4) comprises a locking groove (16) and a locking head (42), the locking groove (16) is arranged on the barrel body (1), the groove opening of the locking groove (16) faces the inner side of the barrel body (1), the locking head (42) is elastically connected with the side edge of the barrel cover (2), the locking groove (16) is matched with the locking head (42) in a clamping mode, and the lower side of the locking head (42) is provided with a pushing inclined surface; the unlocking mechanism is matched with the locking head (42).
3. The laboratory benchtop sortation receptacle of claim 2, wherein, The side edge of the barrel cover (2) is provided with a mounting hole, the locking head (42) is movably arranged in the mounting hole, and a locking spring (44) is arranged between the locking head (42) and the bottom of the mounting hole.
4. The laboratory benchtop sortation receptacle of claim 2 or 3, wherein, The unlocking mechanism comprises an unlocking block (41), the barrel body (1) is provided with a through hole (14) communicated with the locking groove (16), the unlocking block (41) is movably arranged in the through hole (14), the lower end of the unlocking block (41) is elastically connected with the inner wall of the locking groove (16), the upper end of the unlocking block (41) extends out of the barrel body (1), the unlocking block (41) is provided with an unlocking groove (411), the upper side of the unlocking groove (411) is provided with an unlocking pushing surface one arranged in an inclined mode, and the unlocking pushing surface one is matched with the front part of the locking head (42).
5. The laboratory table-top sortation receptacle of claim 4, wherein, The front part of the upper side of the locking head (42) is provided with an unlocking pushing surface two arranged in an inclined mode, the unlocking pushing surface one is matched with the unlocking pushing surface two in a sliding mode, the middle part of the upper side of the locking head (42) is provided with a clamping surface arranged in a horizontal mode, and the clamping surface is matched with the locking groove (16) in a clamping mode.
6. The laboratory benchtop sortation receptacle of any of claims 1-3, 5, wherein, The barrel body (1) is provided with a hinged seat (13), the barrel cover (2) is rotatably connected with the hinged seat (13) through a hinge shaft, the elastic member is a torsion spring, and the torsion spring is sleeved on the hinge shaft.
7. The laboratory table-top sortation receptacle of claim 6, wherein, The lower part of the barrel body (1) is provided with a drain port (11) communicated with the collecting chamber, and a plug (3) is detachably connected on the drain port (11).
8. The laboratory table-top sortation receptacle of claim 7, wherein, The bottom of the collecting chamber is provided with an inclined surface (15), and the lowest point of the inclined surface (15) corresponds to the position of the drain port.
9. The laboratory benchtop sortation receptacle of claim 7 or 8, wherein, The opening position of the collecting chamber is provided with a step, the step corresponds to the shape of the barrel cover (2), and a sealing member is arranged between the step and the barrel cover (2).
10. The laboratory table-top sortation trash receptacle of claim 9, wherein, An observation window is arranged on the barrel cover (2).
Citation Information
Patent Citations
Desktop garbage can with classified storage function
CN215099758U