Garbage can

Abstract

The utility model belongs to the technical field of garbage cans, and particularly relates to a garbage can which comprises a can body, a storage cavity is arranged in the can body, a can cover is detachably arranged on the can body and comprises a cover body and a movable cover, a throwing opening communicated with the storage cavity is formed in the cover body, and the movable cover moves towards the throwing opening and closes the throwing opening. Two movable covers are rotationally arranged on the cover body, the two movable covers can rotate towards the two sides of the throwing opening respectively and open the throwing opening, a power source and a driving part are arranged on the cover body, the driving part is arranged on the cover body in a sliding mode, shifting rods are arranged on the movable covers, and shifting grooves matched with the shifting rods on the two movable covers are formed in the driving part; the power source controls the driving part to relatively slide on the cover body, and controls the two movable covers and the cover body to relatively rotate through the shifting grooves and the shifting rods, and the garbage can is simple in structure, low in production cost and high in transmission efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of trash cans, in particular to a trash can. Background Art

[0002] A trash can, also known as a waste bin or a trash can, is a container for storing trash. A traditional trash can only have a hollow barrel body, but in order to reduce the escape of trash odor, many trash cans on the market are now provided with a detachable barrel cover, which includes a cover body and a movable cover that can be opened relative to the cover body.

[0003] The movable covers on common trash cans are mostly rotatably set on the cover body. In order to reduce the interference of the movable cover with other items during use, some cover bodies are provided with two movable covers that can be relatively separated and brought together. For example, the double-door trash can disclosed in Chinese utility model patent CN202321834154.1 includes a barrel body, a frame-shaped connecting seat is provided at the mouth of the barrel body, a driving cavity and an electrical cavity are formed in the connecting seat, a transmission mechanism is provided in the driving cavity, and electrical components are provided in the electrical cavity. A pressing frame is provided at the upper mouth of the connecting seat, and a garbage delivery port is formed in the pressing frame. Two double-opening sealing doors are provided at the delivery port, and the two ends of the sealing doors are respectively hinged on the opposite side walls of the connecting seat, and the transmission mechanism is transmission-connected to the same side ends of the two sealing doors. It is characterized in that the transmission mechanism is arranged In the driving seat, the driving motor is connected to the driving seat, the power shaft on the driving motor extends into the driving seat and is connected to the transmission mechanism, and the driving seat is installed in the driving cavity; the transmission mechanism is a gear set, including a plurality of conjoined gears, the conjoined gears include a large-diameter gear and a small-diameter gear coaxially arranged, and in two adjacent conjoined gears, the large-diameter gear in one conjoined gear is meshed with the small-diameter gear in the other conjoined gear for transmission; the end of the motor shaft extending into the driving seat is connected with a main gear, and among these conjoined gears, there is a main conjoined gear directly meshed with the main gear, and there is an end-connected gear directly meshed with the driving gear, and the driven gear is meshed with the driving gear. Driving gears are arranged on both sealing doors, and the driving gear and the driven gear are respectively directly meshed with the two driving gears for transmission.

[0004] In the above structure, the two sealing doors are controlled to move synchronously through multiple gears. However, due to the high precision of gear manufacturing and installation, the production cost of the trash can is high. In addition, the efficiency of gear transmission decreases with the increase of the distance between the two axes. When the distance between the hinged positions of the two sealing doors is large, the transmission efficiency of the structure is low and the energy loss is large. Summary of the invention

[0005] In order to overcome the defects in the prior art, the purpose of the utility model is to provide a garbage can with simple structure, low production cost and high transmission efficiency.

[0006] The purpose of the utility model is achieved in this way:

[0007] A trash can comprises a trash can body, a storage cavity is arranged in the trash can body, a trash can cover is detachably arranged on the trash can body, the trash can cover comprises a cover body and a movable cover, a delivery port connected to the storage cavity is arranged on the cover body, the movable cover moves toward the delivery port and closes the delivery port, two movable covers are rotatably arranged on the cover body, the two movable covers can respectively rotate to the two sides of the delivery port to open the delivery port, a power source and a driving member are arranged on the cover body, the driving member is slidably arranged on the cover body, a lever is arranged on the movable cover, and a lever groove adapted to the levers on the two movable covers is arranged on the driving member; the power source controls the driving member to slide relative to the cover body, and controls the two movable covers to rotate relative to the cover body through the lever groove and the lever.

[0008] The utility model is further configured as follows: the power source includes a driving motor and a plurality of driving gears, a rack portion adapted to the driving gears is provided on the driving member, and the driving motor controls the relative sliding of the driving member and the cover body through the driving gears and the rack portion.

[0009] The utility model is further configured as follows: the driving member is provided with two shifting grooves, the shifting rods on the two movable covers are respectively connected to the two shifting grooves, and the two shifting grooves are respectively arranged on both sides of the rack part.

[0010] The utility model is further configured as follows: a sliding portion is provided on the driving member, a sliding groove adapted to the sliding portion is provided on the cover body, the rack portion is inserted into the sliding groove and cooperates with the driving gear, connecting portions are respectively provided on both sides of the sliding portion, and two pull grooves are respectively provided on the connecting portions.

[0011] The utility model is further configured as follows: the movable cover is divided into a first movable cover and a second movable cover, the first movable cover extends toward the second movable cover to form a sealing convex edge, the sealing convex edge can be inserted into the second movable cover, or the sealing convex edge can be moved to the upper end or the lower end of the second movable cover.

[0012] The utility model is further configured as follows: the cover body includes a detachably connected base and an upper shell, the delivery port is arranged on the upper shell, a channel corresponding to the delivery port is arranged on the base, the movable cover includes a movable cover body, hinged arms are arranged on the left and right sides of the movable cover body, an installation cavity is formed between the left and right side walls of the channel and the upper shell, and the hinged arm is rotatably arranged in the installation cavity.

[0013] The utility model is further configured as follows: a storage cavity is formed between the front and rear side walls of the channel and the upper shell, and the movable cover body can be stored in the storage cavity, so that the introduction port is opened.

[0014] The utility model is further configured as follows: a slot is provided on the cover body, a limiting surface is provided on the side of the slot, a hinge seat is detachably provided in the slot, the hinge seat extends toward the limiting surface and forms a hinge protrusion rotatably connected to the movable cover, and a fastener is provided on the limiting surface, the fastener is connected to the hinge seat and prevents the hinge seat and the slot from being relatively fixed.

[0015] The utility model is further configured as follows: a supporting protrusion is provided on the movable cover, the lever is provided on the supporting protrusion, and a supporting wall is provided on the base, the limiting surface is provided on the supporting wall, the driving member extends toward the supporting wall to form a supporting block, and the power source is provided on a side of the driving member away from the supporting wall; the power source can drive the driving member to press against the supporting protrusion, and make the supporting block and the supporting protrusion jointly support the driving member.

[0016] The utility model is further configured as follows: an inclined guide surface is arranged at the end of the slot, and the hinge seat is guided by the guide surface to penetrate into the slot.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] 1. In the utility model, the two movable covers are driven to move by the pull groove on the driving member, so as to realize the opening or closing of the delivery port. The structure is simple, does not require too high manufacturing and installation precision, is convenient for production and processing, and the use of gear structure can be reduced or even avoided in the structure, which is conducive to reducing production costs and improving transmission efficiency.

[0019] 2. In the utility model, the power source controls the movement of the driving member through a gear rack structure, and the transmission is smooth, which is convenient for converting the rotational motion of the driving motor into the sliding motion of the driving member, and then driving the movable cover to rotate through the lever and the slot structure, which is convenient for assembly and production; the setting of the two slots is convenient for the driving member to independently control the two movable covers, and is beneficial to improving the resultant strength of the driving member and extending the service life of the driving member; the slots arranged on both sides of the sliding part are conducive to uniform force on the driving member, so that the driving member can slide stably, reduce the inclination of the driving member caused by uneven force during use, and facilitate users to use the trash can.

[0020] 3. The setting of the sealing convex edge in the utility model is conducive to the close connection between the first movable cover and the second movable cover, reducing the escape of garbage odor during use, which is conducive to keeping the air in the room clean, and the structure can reduce or even prevent mosquitoes from entering the garbage can.

[0021] 4. The setting of the installation cavity in the utility model can prevent garbage from contacting the articulated arm and affecting the normal movement of the movable cover, which is convenient for users to use. The structure can also prevent garbage from contaminating the articulated arm, which is convenient for cleaning and maintenance of the trash can; the setting of the storage cavity prevents garbage or other items from contacting the movable cover body and affecting the normal movement of the movable cover, which is convenient for users to use.

[0022] 5. The setting of the hinged seat in the utility model facilitates the stable installation of the movable cover and the assembly and production of the trash can; the setting of the support block and the support protrusion facilitates the stable sliding of the driving member and avoids the deflection of the driving member during the movement, which is conducive to the stable connection between the power source and the driving member; in order to ensure the stable installation of the hinged seat, the hinged seat needs to be tightly matched with the slot, and the setting of the guide surface facilitates the quick installation of the hinged seat and the assembly and production of the trash can. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 It is an explosion schematic diagram of the utility model;

[0025] Figure 3 This is one of the cross-sectional views of the barrel cover in the utility model;

[0026] Figure 4 This is the second cross-sectional view of the barrel cover in the utility model;

[0027] Figure 5 This is the third cross-sectional view of the barrel cover in the utility model;

[0028] Figure 6 This is one of the schematic diagrams of the connection structure of the power source, the driving member and the movable cover in the utility model;

[0029] Figure 7 This is the second schematic diagram of the connection structure of the power source, the driving member and the movable cover in the utility model;

[0030] Figure 8 It is a structural schematic diagram of the upper shell in the utility model;

[0031] Fig. 9 It is a structural schematic diagram of the base in the utility model;

[0032] Fig.10 It is a structural schematic diagram of the movable cover in the utility model;

[0033] Fig.11 It is one of the structural schematic diagrams of the driving part in the utility model;

[0034] Fig.12 This is the second structural schematic diagram of the driving component in the utility model.

[0035] Meaning of the numbers in the figure: 1-barrel body; 2-cover body; 21-upper shell; 22-base; 23-hinge seat; 24-fastener; 25-installation cavity; 26-storage cavity; 211-introduction port; 212-protective convex edge; 221-channel; 222-limiting surface; 223-support wall; 224-slide groove; 225-slot; 226-guide surface; 231-hinge protrusion; 3-movable cover; 31-first movable cover; 32-second movable cover; 311-movable cover body; 312-hinge arm; 313-hinge hole; 314-support protrusion; 315-shift lever; 316-sealing convex edge; 321-sealing groove; 4-power source;

[0036] 41-driving motor; 42-driving gear; 5-driving member; 51-rack portion; 52-sliding portion; 53-connecting portion; 54-sliding groove; 55-support block; 56-receiving groove; 6-control switch. DETAILED DESCRIPTION

[0037] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments:

[0038] See also Figures 1 to 12 As shown, a trash can comprises a trash can body 1, a storage cavity is arranged in the trash can body 1, a trash can cover is detachably arranged on the trash can body 1, the trash can cover comprises a cover body 2 and a movable cover 3, a delivery port 211 connected to the storage cavity is arranged on the cover body 2, the movable cover 3 moves toward the delivery port 211 and closes the delivery port 211, two movable covers 3 are rotatably arranged on the cover body 2, the two movable covers 3 can be respectively rotated to the two sides of the delivery port 211 to open the delivery port 211, a power source 4 and a driving member 5 are arranged on the cover body 2, the driving member 5 is slidably arranged on the cover body 2, a lever 315 is arranged on the movable cover 3, and a lever 315 is arranged on the driving member 5 The lever 315 on each movable cover 3 is adapted to a lever groove 54; the power source 4 controls the driving member 5 to slide relatively on the cover body 2, and controls the two movable covers 3 to rotate relative to the cover body 2 through the lever groove 54 and the lever 315. In this structure, the two movable covers 3 are driven to move through the lever groove 54 on the driving member 5, thereby realizing the opening or closing of the delivery port 211. The structure is simple, does not require too high manufacturing and installation precision, and is convenient for production and processing. In addition, the use of gear structure can be reduced or even avoided in this structure, which is beneficial to reducing production costs and improving transmission efficiency. In this embodiment, a control switch 6 for controlling the power source 4 is provided on the barrel cover.

[0039] The movable cover 3 is divided into a first movable cover 31 and a second movable cover 32. The first movable cover 31 extends toward the second movable cover 32 to form a sealing ridge 316. The sealing ridge 316 can be inserted into the second movable cover 32, or the sealing ridge 316 can be moved to the upper end or the lower end of the second movable cover 32. The setting of the sealing ridge 316 is conducive to the close connection between the first movable cover 31 and the second movable cover 32, reducing the escape of garbage odor during use, and helping to keep the air in the room clean. In addition, this structure can reduce or even prevent mosquitoes from entering the garbage can.

[0040] The sealing ridge 316 can directly extend to the upper end or the lower end of the second movable cover 32. The utility model preferably provides a sealing groove 321 on the second movable cover 32, and the sealing ridge 316 can be inserted into the sealing groove 321. The provision of the sealing groove 321 is conducive to improving the sealing performance of the first movable cover 31 and the second movable cover 32, and reducing the escape of garbage odor.

[0041] The power source 4 in the present invention can be a cylinder or an electric push rod, which directly controls the sliding of the driving member 5 and drives the movable cover 3 to rotate through the push groove 54 and the push rod 315 structure.

[0042] In this embodiment, the power source 4 preferably includes a driving motor 41 and a plurality of driving gears 42. A rack portion 51 adapted to the driving gear 42 is provided on the driving member 5. The driving motor 41 controls the relative sliding of the driving member 5 and the cover body 2 through the driving gear 42 and the rack portion 51. In this structure, the power source 4 controls the movement of the driving member 5 through the gear and rack structure, and the transmission is smooth, which facilitates the conversion of the rotational motion of the driving motor 41 into the sliding motion of the driving member 5, and then drives the movable cover 3 to rotate through the lever 315 and the lever slot 54 structure, which is convenient for assembly and production. The driving motor 41 is relatively common, with low production cost, and is convenient for users to use and control.

[0043] The driving member 5 is provided with two shifting grooves 54, and the shifting rods 315 on the two movable covers 3 are respectively connected to the two shifting grooves 54, and the two shifting grooves 54 are respectively arranged on both sides of the rack portion 51. The arrangement of the two shifting grooves 54 facilitates the independent control of the two movable covers 3 by the driving member 5, and is beneficial to improving the result strength of the driving member 5 and extending the service life of the driving member 5.

[0044] Preferably, the driving member 5 is provided with a sliding portion 52, and the cover body 2 is provided with a sliding groove 224 adapted to the sliding portion 52, the rack portion 51 is inserted into the sliding groove 224 and cooperates with the driving gear 42, and connecting portions 53 are respectively provided on both sides of the sliding portion 52, and two push grooves 54 are respectively provided on the connecting portions 53. The push grooves 54 provided on both sides of the sliding portion 52 are conducive to uniform force on the driving member 5, so that the driving member 5 can slide stably, reduce the tilt of the driving member 5 caused by uneven force during use, and facilitate users to use the trash can.

[0045] The cover body 2 is provided with a slot 225, a limiting surface 222 is provided on the side of the slot 225, a hinge seat 23 is detachably provided in the slot 225, the hinge seat 23 extends toward the limiting surface 222 and forms a hinge protrusion 231 rotatably connected to the movable cover 3, and a fastener 24 is provided on the limiting surface 222, the fastener 24 is connected to the hinge seat 23 and prevents the hinge seat 23 from being relatively fixed to the slot 225, the setting of the hinge seat 23 facilitates the stable installation of the movable cover 3 and the assembly and production of the trash can.

[0046] The movable cover 3 is provided with a supporting protrusion 314, the lever 315 is provided on the supporting protrusion 314, and the base 22 is provided with a supporting wall 223, the limiting surface 222 is provided on the supporting wall 223, the driving member 5 extends toward the supporting wall 223 to form a supporting block 55, and the power source 4 is provided on the side of the driving member 5 away from the supporting wall 223; the power source 4 can drive the driving member 5 to press against the supporting protrusion 314, and make the supporting block 55 and the supporting protrusion 314 jointly support the driving member 5, the setting of the supporting block 55 and the supporting protrusion 314 facilitates the stable sliding of the driving member 5, avoids the deflection of the driving member 5 during the movement, and is conducive to the stable connection between the power source 4 and the driving member 5.

[0047] In this embodiment, the support wall 223 is arranged on the side wall of the channel 221 , a protrusion is arranged on the support wall 223 , and the limiting surface 222 is arranged on the protrusion. This structure can reduce the friction between the hinge arm 312 and the side wall of the channel 221 .

[0048] In order to ensure stable installation of the articulated seat 23, the articulated seat 23 needs to fit tightly with the slot 225. Preferably, an inclined guide surface 226 is provided at the end of the slot 225, and the articulated seat 23 is guided into the slot 225 by the guide surface 226. The setting of the guide surface 226 facilitates the rapid installation of the articulated seat 23 and the assembly and production of the trash can.

[0049] The cover body 2 includes a base 22 and an upper shell 21 that are detachably connected, a delivery port 211 is arranged on the upper shell 21, and a channel 221 corresponding to the delivery port 211 is arranged on the base 22. The movable cover 3 includes a movable cover body 311, and hinged arms 312 are arranged on the left and right sides of the movable cover body 311. An installation cavity 25 is formed between the left and right side walls of the channel 221 and the upper shell 21, and the hinged arm 312 is rotatably arranged in the installation cavity 25. The setting of the installation cavity 25 can prevent garbage from contacting the hinged arm 312 and affecting the normal movement of the movable cover 3, which is convenient for users to use. In addition, this structure can also prevent garbage from contaminating the hinged arm 312, which is convenient for cleaning and maintenance of the trash can.

[0050] In the present invention, the hinge arms 312 of the two movable covers 3 are both provided with hinge holes 313 , and the hinge protrusions 231 pass through the hinge holes 313 on the two hinge arms 312 and abut against the limiting surface.

[0051] In this embodiment, the upper shell 21 extends toward the side of the hinged arm 312 to form a protective ridge 212, and the protective ridge 212 extends toward the bottom of the side wall of the channel 221, so that the protective ridge 212 and the side wall of the channel 221 form an interlaced structure to reduce the entry of garbage and dust between the upper shell 21 and the base 22.

[0052] Preferably, a storage cavity 26 is formed between the front and rear side walls of the channel 221 and the upper shell 21, and the movable cover body 311 can be stored in the storage cavity 26, so that the introduction port 211 is opened. The setting of the storage cavity 26 prevents garbage or other items from contacting the movable cover body 311 and affecting the normal movement of the movable cover 3, which is convenient for users to use.

[0053] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A trash can, comprising a trash can body (1), a storage cavity being arranged in the trash can body (1), a trash can cover being detachably arranged on the trash can body (1), the trash can cover comprising a cover body (2) and a movable cover (3), a delivery port (211) being arranged on the cover body (2) and communicating with the storage cavity, the movable cover (3) moving toward the delivery port (211) and closing the delivery port (211), characterized in that: Two movable covers (3) are rotatably arranged on the cover body (2). The two movable covers (3) can be rotated toward the two sides of the delivery opening (211) respectively to open the delivery opening (211). A power source (4) and a driving member (5) are arranged on the cover body (2). The driving member (5) is slidably arranged on the cover body (2). A lever (315) is arranged on the movable cover (3). The driving member (5) is provided with a lever groove (54) adapted to the levers (315) on the two movable covers (3). The power source (4) controls the driving member (5) to slide relatively on the cover body (2), and controls the two movable covers (3) to rotate relatively with the cover body (2) through the lever groove (54) and the lever (315).

2. A trash can according to claim 1, characterized in that: The power source (4) comprises a driving motor (41) and a plurality of driving gears (42); a rack portion (51) adapted to the driving gear (42) is provided on the driving member (5); and the driving motor (41) controls the relative sliding of the driving member (5) and the cover body (2) via the driving gear (42) and the rack portion (51).

3. A trash can according to claim 2, characterized in that: The driving member (5) is provided with two shifting grooves (54), the shifting rods (315) on the two movable covers (3) are respectively connected to the two shifting grooves (54), and the two shifting grooves (54) are respectively provided on both sides of the rack portion (51).

4. A trash can according to claim 3, characterized in that: The driving member (5) is provided with a sliding portion (52), the cover body (2) is provided with a sliding groove (224) adapted to the sliding portion (52), the rack portion (51) is inserted into the sliding groove (224) and cooperates with the driving gear (42), connecting portions (53) are respectively provided on both sides of the sliding portion (52), and two shifting grooves (54) are respectively provided on the connecting portions (53).

5. A trash can according to claim 1, characterized in that: The movable cover (3) is divided into a first movable cover (31) and a second movable cover (32). The first movable cover (31) extends toward the second movable cover (32) to form a sealing ridge (316). The sealing ridge (316) can be inserted into the second movable cover (32), or the sealing ridge (316) can be moved to the upper end or the lower end of the second movable cover (32).

6. A trash can according to claim 1, characterized in that: The cover body (2) comprises a detachably connected base (22) and an upper shell (21); a delivery port (211) is arranged on the upper shell (21); a channel (221) corresponding to the delivery port (211) is arranged on the base (22); the movable cover (3) comprises a movable cover body (311); hinged arms (312) are arranged on the left and right sides of the movable cover body (311); a mounting cavity (25) is formed between the left and right side walls of the channel (221) and the upper shell (21); and the hinged arms (312) are rotatably arranged in the mounting cavity (25).

7. A trash can according to claim 6, characterized in that: A storage cavity (26) is formed between the front and rear side walls of the channel (221) and the upper shell (21), and the movable cover body (311) can be stored in the storage cavity (26), thereby opening the delivery port (211).

8. A trash can according to claim 1, characterized in that: The cover body (2) is provided with a slot (225), a limiting surface (222) is provided on the side of the slot (225), a hinge seat (23) is detachably provided in the slot (225), the hinge seat (23) extends toward the limiting surface (222) and forms a hinge protrusion (231) rotatably connected to the movable cover (3), and a fastener (24) is provided on the limiting surface (222), the fastener (24) is connected to the hinge seat (23) and prevents the hinge seat (23) and the slot (225) from being relatively fixed.

9. A trash can according to claim 8, characterized in that: The movable cover (3) is provided with a supporting protrusion (314), the lever (315) is provided on the supporting protrusion (314), the base (22) is provided with a supporting wall (223), the limiting surface (222) is provided on the supporting wall (223), the driving member (5) extends toward the supporting wall (223) to form a supporting block (55), and the power source (4) is provided on a side of the driving member (5) away from the supporting wall (223); the power source (4) can drive the driving member (5) to press against the supporting protrusion (314), and enable the supporting block (55) and the supporting protrusion (314) to jointly support the driving member (5).

10. A trash can according to claim 8, characterized in that: An inclined guide surface (226) is provided at the end of the slot (225), and the hinge seat (23) is guided by the guide surface (226) to penetrate into the slot (225).

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