Deodorizing garbage can

Abstract

The utility model relates to a deodorization garbage can which comprises a seat body, the seat body is provided with a garbage throwing opening, a can cover is arranged at the garbage throwing opening, the seat body comprises an upper seat body and a lower seat body which can be separated, the upper seat body is connected to an upper end opening of the lower seat body in a sleeved mode, the garbage throwing opening penetrates through the upper seat body and the lower seat body from top to bottom, and the can cover is arranged on the upper seat body. Two deodorization turning covers are pivoted to a garbage throwing opening of the lower base body, and a driving device drives the deodorization turning covers to rotate to achieve opening or closing. The deodorization flip cover driving device comprises an electric driving device and a manual driving device, the manual driving device is arranged on the lower seat body, and the electric driving device is arranged on the upper seat body; the seat body is of a vertically separable structure, the can cover and the deodorization clamping plate are distributed on the upper seat body and the seat body respectively, the deodorization structure is of a separable manual and electric dual-drive structure, the upper seat body and the lower seat body can be separated during bag binding, and the bag binding device has the advantages of being reasonable in structure and convenient to operate.

Description

Technical Field

[0001] This utility model relates to trash cans, specifically an odor-proof trash can. Background Technology

[0002] For example, the invention patent with announcement number CN108423338A discloses a trash can with an odor-proof bag-clamping mechanism, including a lid and a body, as well as a head and an odor-proof bag-clamping mechanism. The head has an opening at both ends and can be fitted onto the upper part of the body. The lid is either installed at the upper opening of the head or on one side of the body. A sensor control circuit is installed on the head. The odor-proof bag-clamping mechanism includes a clamping rod, a support frame, a drive shaft, a synchronous belt, and a drive circuit. A support frame is installed on each side of the lower end of the head. Both ends of the drive shaft are connected to the same side of the two support frames, and a synchronous pulley is installed on each end of the drive shaft. A toothed pulley is installed on the other end of each support frame, corresponding to the synchronous pulley on the same support frame. The control terminal of the sensor control circuit is connected to the drive circuit of the odor-proof bag-clamping mechanism, and the odor-proof bag-clamping mechanism connected to the drive circuit is activated. The motor and the odor-proof bag clamping mechanism drive the reducer to mesh with the transmission gear on the drive shaft; the synchronous belt is a closed transmission belt with a toothed rack on the inner side, the synchronous belt loop is sleeved on the synchronous pulley and the toothed belt pulley, and its rack meshes with the gears of the synchronous pulley and the toothed belt pulley respectively. A synchronous belt is installed on each side of the drive shaft; the two ends of the bag clamping rod are fixedly installed on the toothed belts of the two synchronous belts respectively; the garbage bag is placed in the garbage can, and the opening of the garbage bag is fixed at the opening of the can head. Under the drive of the odor-proof bag clamping mechanism motor, the drive shaft rotates and drives the synchronous pulley to rotate, which in turn drives the synchronous belt to move linearly. The bag clamping rod on the synchronous belt clamps or releases the garbage bag according to the rotation direction of the synchronous pulley; when the bag clamping rod clamps the garbage bag, the garbage bag is clamped and closed at the bag clamping rod. The garbage bag body is divided into upper and lower layers. The lower bag body is used to contain the garbage thrown in; the upper bag body is used for isolation. When the bag clamping rod reverses, the garbage bag is released and is in an open state.

[0003] When changing garbage bags, the present invention allows for tightening the bag opening before loosening the clamping rod to prevent odor from spreading during bag replacement; thus effectively isolating garbage odors and preventing bacterial contamination, achieving a double-layer odor-proof and antibacterial effect.

[0004] The odor-proof bag-clamping mechanism of the aforementioned odor-proof trash can is relatively complex. The odor-proof bag-clamping mechanism is located inside the can head, and the size of the can lid and the trash can opening affects the tying of the bag, which leads to problems such as inconvenience in operation. Utility Model Content

[0005] The purpose of this utility model is to provide an odor-proof trash can with a detachable upper and lower body. The lid and odor-proof clamps are respectively distributed on the upper and lower body. The odor-proof structure adopts a detachable manual and electric dual drive structure. When tying the bag, the upper and lower body can be separated. It has the characteristics of reasonable structure and convenient operation.

[0006] To achieve the above objectives, the following technical solution is adopted:

[0007] An odor-proof trash can includes a base with a trash inlet and a lid. The base comprises a separable upper and lower body, the upper body being fitted onto the upper end of the lower body. The trash inlet extends from top to bottom through both the upper and lower body. The lid is mounted on the upper body. Two odor-proof flip-tops are pivotally connected to the trash inlet of the lower body. These flip-tops are connected to an odor-proof flip-top driving device via a transmission mechanism. The driving device rotates the flip-tops through the transmission mechanism to open or close the trash inlet of the lower body. The odor-proof flip-top driving device includes an electric driving device and a manual driving device. The manual driving device is mounted on the lower body, and the electric driving device is mounted on the upper body.

[0008] The upper body is also equipped with a flip-top drive device. Both the flip-top drive device and the electric drive device are connected to the control circuit board. The control circuit board is also connected to the sensing device and / or control mechanism circuit set on the surface of the upper body.

[0009] The transmission mechanism is connected to the output shaft of the electric drive device via a longitudinal gear shaft, which is pivotally connected to the lower body. The upper end of the longitudinal gear shaft extends through the top of the lower body and is coaxially inserted with the output shaft of the electric drive device.

[0010] The upper end of the longitudinal gear shaft is provided with a tooth groove, and the gear shaft at the lower end of the output shaft of the electric drive device is housed in the tooth groove.

[0011] The transmission mechanism includes connecting teeth, transmission teeth, and drive teeth. The ends of the two odor-proof flip covers on the same side are coaxially connected to the corresponding drive teeth. The connecting teeth are connected to the longitudinal tooth shaft and the manual drive device respectively. The connecting teeth also mesh with the transmission teeth on both sides. The connecting teeth drive the two drive teeth to rotate through the transmission teeth and realize the opening and closing of the odor-proof flip covers.

[0012] The connecting teeth are provided with output teeth and input teeth. The input teeth mesh with the tooth patterns at the lower end of the longitudinal tooth shaft, and the output teeth mesh with the transmission teeth on both sides.

[0013] The manual drive device includes a knob, with a connecting end at the free end of the knob's rotating shaft. An axial blind hole is provided at the connecting end, and a spring is placed inside the axial blind hole. An axial connecting hole is provided on one side of the connecting tooth corresponding to the connecting end. When the connecting end is accommodated in the axial connecting hole, the knob can drive the connecting tooth to rotate. The free end of the spring passes through the axial connecting hole and abuts against the side wall of the lower seat or the connecting tooth. The spring applies a reaction force to the knob, causing the connecting end to move away from the axial connecting hole.

[0014] The transmission mechanism has a housing, the knob shaft passes through the through hole of the housing, the connecting end includes a front connecting part and a rear blocking part, the outer diameter of the blocking part is larger than the inner diameter of the through hole, the axial connecting hole port is provided with a receiving hole, the shape of the blocking part cross section matches the shape of the receiving hole cross section to ensure that the connecting end will not be pushed out of the receiving hole by the spring; the cross section shape of the connecting part is non-circular and matches the cross section shape of the axial connecting hole.

[0015] The two odor-proof flip covers are provided with staggered overlapping sections.

[0016] This utility model features a odor-proof flip cover that opens and closes in conjunction with the bin lid during garbage disposal, providing a dual odor-proof effect. The base consists of a detachable upper and lower body. The odor-proof flip cover of the lower body is driven by both manual and electric mechanisms. When collecting garbage bags, the upper body is moved, separating the longitudinal gear shaft of the electric drive device and the transmission mechanism. At this time, the garbage bag opening is still clamped by the odor-proof flip cover to prevent odor from escaping. After the bag is tied, pressing the knob of the manual drive device causes the connecting part of the knob's connecting end to enter the axial connecting hole. Then, rotating the knob opens the odor-proof flip cover, and the tied garbage bag can be removed. It features a reasonable structure and convenient operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0019] Figure 3 This is an exploded structural diagram (I) of the base of this utility model;

[0020] Figure 4 This is a schematic diagram (II) showing the exploded structure of the base of this utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the upper and lower seats of this utility model when separated.

[0022] Figure 6 This is a schematic diagram of the structure of the lower seat of this utility model;

[0023] Figure 7 This is a partial structural diagram of the lower body of this utility model;

[0024] Figure 8 This is a schematic diagram (I) of the transmission mechanism and manual drive device of this utility model.

[0025] Figure 9 This is a schematic diagram (II) of the transmission mechanism and manual drive device of this utility model.

[0026] Figure 10 This is a schematic diagram (III) of the transmission mechanism and manual drive device of this utility model. Detailed Implementation

[0027] like Figure 1-10 As shown, an odor-proof trash can includes a base 1 with a trash inlet 11 and a lid 2. The base 1 includes a separable upper base 3 and a lower base 4. The upper base 3 is fitted onto the upper port of the lower base 4. The trash inlet 11 extends from top to bottom through the upper base 3 and the lower base 4. The lid 2 is mounted on the upper base 3. Two odor-proof flip covers 5 are pivotally connected to the trash inlet 11 of the lower base 4. The odor-proof flip covers 5 are connected to an odor-proof flip cover driving device via a transmission mechanism 6. The driving device drives the odor-proof flip covers to rotate via the transmission mechanism 6 to open or close the trash inlet 11 of the lower base. The odor-proof flip covers (5) are downwardly concave arc-shaped flip covers. A staggered overlapping portion 51 is provided at the joint of the two odor-proof flip covers 5.

[0028] The odor-proof flip-top drive device includes an electric drive device 8 and a manual drive device 7. The manual drive device 7 is mounted on the lower base 4, and the electric drive device 8 is mounted on the upper base 3.

[0029] The upper body 3 is also equipped with a flip-top drive device 9. Both the flip-top drive device 9 and the electric drive device 8 are connected to the control circuit board. The control circuit board is also connected to the sensing device and / or control mechanism 10 on the surface of the upper body 3. The transmission mechanism 6 is connected to the output shaft 81 of the electric drive device through a longitudinal gear shaft 61. The longitudinal gear shaft 61 is longitudinally pivotally connected to the lower body 4. The upper end of the longitudinal gear shaft 61 is provided with a tooth groove 611. The gear shaft 811 at the lower end of the output shaft 81 of the electric drive device is accommodated in the tooth groove 611.

[0030] The transmission mechanism 6 further includes a connecting tooth 62, a transmission tooth 63, and a driving tooth 64. The ends of the two odor-proof flip covers 5 on the same side are connected to the corresponding driving tooth 64. The connecting tooth 62 is provided with an output tooth 621 and an input tooth 622. The input tooth 622 meshes with the tooth pattern at the lower end of the longitudinal tooth shaft 61, and the output tooth 621 also meshes with the transmission teeth 63 on both sides. The connecting tooth 62 drives the two driving teeth 64 to rotate through the transmission tooth 63, thereby opening and closing the odor-proof flip cover 5.

[0031] The manual drive device 7 includes a knob 71 with a rotating shaft 72. The free end of the knob shaft is provided with a connecting end 76. An axial blind hole 73 is provided at the connecting end, and a spring 74 is placed inside the axial blind hole 73. An axial connecting hole 75 is provided on one side of the connecting tooth 62 corresponding to the connecting end. When the connecting end 76 is accommodated in the axial connecting hole 75, the knob 71 can drive the connecting tooth 62 to rotate. The free end of the spring 74 passes through the axial connecting hole 75 and abuts against the side wall of the lower seat 4 or the connecting tooth 62. The spring 74 applies a reaction force to the knob 71, causing the connecting end 76 to move away from the axial connecting hole 75.

[0032] The transmission mechanism 6 has a housing 60, the knob shaft passes through the through hole 65 of the housing, the connecting end includes a front connecting part 761 and a rear blocking part 762, the outer diameter of the blocking part 762 is larger than the inner diameter of the through hole 65, the axial connecting hole 75 has a receiving hole 77 at the port, the shape of the cross section of the blocking part 762 matches the cross section shape of the receiving hole 77 to ensure that the connecting end 76 will not be pushed out of the receiving hole 77 by the spring 74; the cross section shape of the connecting part 761 is non-circular and matches the cross section shape of the axial connecting hole 75.

[0033] The odor-proof flap 5 of this utility model adopts both manual and electric drive methods. The electric drive device 8 is set on the upper seat 3. The upper seat 3 and the lower seat 4 can be freely separated. The upper port of the lower seat 4 is convenient for attaching the garbage bag opening. The upper seat 3 is attached to the upper port of the lower seat 4 to fix the garbage bag opening. When garbage is being disposed of, the odor-proof flap is driven by the electric drive device 8 and opens and closes in conjunction with the lid 2. The downwardly concave arc-shaped flap fits the shape of the garbage disposal opening better when opened, without encroaching on the space of the garbage disposal opening; the added staggered stacked part 51 has It offers better sealing and odor prevention, and is very convenient to use. When collecting garbage, remove the upper body 3. At this time, the gear shaft 811 at the lower end of the output shaft 81 of the electric drive device disengages from the tooth groove 611. The odor-proof flap is still in the closed state. Since the garbage bag opening sleeve is set at the upper port of the lower body 4, it will not affect the bag-tying operation. After tying the bag, press the knob of the manual drive device. The connecting part of the knob connection end enters the axial connection hole. Then rotate the knob to open the odor-proof flap and take out the garbage bag. It achieves a full-process odor prevention effect and has the characteristics of reasonable structure and convenient operation.

Claims

1. A deodorizing garbage can, comprising a seat body (1) having a garbage throwing opening (11), a can cover (2) is arranged at the garbage throwing opening (11), characterized in that: The seat body (1) comprises a detachable upper seat body (3) and a lower seat body (4), the upper seat body (3) is sleeved on the upper end of the lower seat body (4), a garbage throwing opening (11) penetrates the upper seat body (3) and the lower seat body (4) from top to bottom, the bucket cover (2) is arranged on the upper seat body (3), two odor-resistant flaps (5) are pivotally connected at the garbage throwing opening (11) of the lower seat body (4), the odor-resistant flaps (5) are connected with an odor-resistant flap driving device through a transmission mechanism (6), and the driving device drives the odor-resistant flaps to rotate to realize opening or closing of the garbage throwing opening (11) of the lower seat body through the transmission mechanism (6); the odor-resistant flap driving device comprises an electric driving device (8) and a manual driving device (7), the manual driving device (7) is arranged on the lower seat body (4), and the electric driving device (8) is arranged on the upper seat body (3).

2. The odor-resistant trash can of claim 1, wherein: The upper seat body (3) is further provided with a flap driving device (9) inside, the flap driving device (9) and the electric driving device (8) are both connected with a control circuit board, and the control circuit board is further connected with an induction device and / or a control mechanism (10) arranged on the surface of the upper seat body (3).

3. The odor-resistant trash can of claim 1 or 2, wherein: The transmission mechanism (6) and the output shaft (81) of the electric driving device are connected through a longitudinal gear shaft (61), the longitudinal gear shaft (61) is longitudinally pivotally connected on the lower seat body (4), and the upper end of the longitudinal gear shaft (61) penetrates the top of the lower seat body (4) and is coaxially inserted with the output shaft (81) of the electric driving device (8).

4. The odor-resistant trash can of claim 3, wherein: A gear slot (611) is formed in the upper end of the longitudinal gear shaft (61), and a gear shaft (811) at the lower end of the output shaft (81) of the electric driving device is accommodated in the gear slot (611).

5. The odor-resistant trash can of claim 3, wherein: The transmission mechanism (6) comprises connecting gears (62), transmission gears (63) and driving gears (64), and the same side end of the two odor-resistant flaps (5) is connected with the corresponding driving gears (64); the connecting gears (62) are connected with the longitudinal gear shaft (61) and the manual driving device (7) respectively, the connecting gears (62) are also engaged with the transmission gears (63) on the two sides, and the connecting gears (62) drive the two driving gears (64) to rotate and realize opening and closing of the odor-resistant flaps (5) through the transmission gears (63).

6. The odor-resistant trash can of claim 5, wherein: The connecting gears (62) are provided with output gears (621) and input gears (622), the input gears (622) are engaged with the gear patterns at the lower end of the longitudinal gear shaft (61), and the output gears (621) are engaged with the transmission gears (63) on the two sides.

7. The odor-resistant trash can of claim 5, wherein: The manual driving device (7) comprises a knob (71) having a rotating shaft (72), a connecting end (76) is arranged at the free end of the rotating shaft, an axial blind hole (73) is arranged in the connecting end (76), a spring (74) is arranged in the axial blind hole (73), an axial connecting hole (75) is arranged on one side of the connecting end (76), the knob (71) can drive the connecting tooth (62) to rotate when the connecting end (76) is arranged in the axial connecting hole (75), the free end of the spring (74) is arranged on the side wall of the lower seat (4) or the connecting tooth (62) through the axial connecting hole (75), the spring (74) applies a counter force to the knob (71) to make the connecting end (76) away from the axial connecting hole (75).

8. The odor-resistant trash can of claim 7, wherein: The transmission mechanism (6) has a shell (60), the rotating shaft of the knob passes through a through hole (65) of the shell, the connecting end comprises a front connecting part (761) and a rear blocking part (762), the outer diameter of the blocking part (762) is larger than the inner diameter of the through hole (65), an accommodating hole (77) is arranged at the port of the axial connecting hole (75), the cross section shape of the blocking part (762) is matched with the cross section shape of the accommodating hole (77), so that the connecting end (76) cannot be pushed out of the accommodating hole (77) by the spring (74), and the cross section shape of the connecting part (761) is non-circular and matched with the cross section shape of the axial connecting hole (75).

9. The odor-resistant trash can of claim 1, wherein: Stacked parts (51) are arranged at the joint of the two said deodorizing flaps (5).

10. The odor-resistant trash can of claim 1, wherein: The deodorizing flaps (5) are downward concave arc-shaped flaps.

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