CN208249061U

CN208249061U - A kind of sensing type garbage bin lid structure

Info

Publication number: CN208249061U
Application number: CN201820725116.5U
Authority: CN
Inventors: 沈立波
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-16
Filing date: 2018-05-16
Publication date: 2018-12-18
Anticipated expiration: 2028-05-16

Abstract

The utility model discloses a kind of sensing type garbage bin lid structures, it include the dustbin cover ontology and cover board hingedly cooperated, dustbin cover ontology is provided with induction window, the induction window interoceptor is connect with flap opening mechanism signal, flap opening mechanism includes motor, gearcase, central axis and concave-convex wheel component, and motor is driven through the gear set in gearcase with center axis connection；Concave-convex wheel component includes shell, concave wheel, cam and spring, the front of cam is provided with convex surface, groove compatible with convex surface is provided in concave wheel, spring pocket is set to the rear portion of cam, and central axis is connected with concave wheel, convex hook is provided on the outer wall of shell, it is connected with hook on the articulated shaft of cover board, hook pin has been placed in the hook, convex hook is matched with hook pin, motor drives concave-convex wheel component rotation, and catching on hook pin by convex hook opens cover board by hook.The advantage is that: it is structurally reasonable, it can automatically turn on, and can be avoided excessive pressure damages.

Description

A kind of sensing type garbage bin lid structure

Technical field

The utility model relates to a kind of articles for daily use, refer specifically to dustbin, especially a kind of sensing type garbage bin lid Structure.

Background technique

Dustbin is usually used in as a kind of common day, is widely used in family and public place, existing rubbish Bucket is generally made of the ladle body and bung that can be separated from each other；And according to making material point, it generally can be divided into plastic garbage bin and gold Belong to dustbin, plastic garbage bin has many advantages, such as that manufacturing cost is low, easily manufactured, and metal dustbin then have good appearance, The advantages that atmosphere, intensity is good；The advantages of present some producers are in order to gather 2 kinds of materials, the matrix of inside made of plastic is adopted, then In the external method including metalwork, beauty, the atmosphere of shape not only ensure that, but also reduce costs.

In order to avoid the peculiar smell of rubbish in dustbin distribute outward and perception on it is beautiful, dustbin cover (or is set to Cover board on dustbin cover) it is being to close when not used, when garbage throwing, just opens it.At first, dustbin cover (or setting In the cover board on dustbin cover) it needs to strike with the hand open, and hand contact dustbin and unhygienic；In order to avoid hand contacts dustbin, Occurred the dustbin using foot pedal opening again later；Now with the continuous development of sensor technology, occur again in the market The dustbin of induction type, when inductor detects user, opener starting cover board will be automatically opened.But it is this kind of Sensing type garbage bin, the speed that cover board opens and closes automatically is often relatively slow, and some users can exert oneself after having launched rubbish Cover board is pressed down on, this may result in the damage of opener inner components, increase the failure rate of sensing type garbage bin, because This its structure is further improved.

Summary of the invention

For the current state of the art, the technical problem to be solved by the utility model is to provide structurally reasonable, can from It is dynamic to open, and can be avoided a kind of sensing type garbage bin lid structure of excessive pressure damages.

Technical solution adopted by the utility model to solve the above technical problems is as follows:

A kind of sensing type garbage bin lid structure includes the dustbin cover ontology and cover board hingedly cooperated, dustbin cover sheet Body is provided with induction window, which connect with flap opening mechanism signal, flap opening mechanism include motor, Gearcase, central axis and concave-convex wheel component, motor are driven through the gear set in gearcase with center axis connection；Concave-convex wheel component It include shell, concave wheel, cam and spring, concave wheel, cam and spring are assemblied in shell, and the front of cam is provided with convex Face, groove compatible with the convex surface is provided in concave wheel, and spring pocket is set to the rear portion of cam, central axis and the concave wheel phase It connects, is provided with convex hook on the outer wall of shell, is connected with hook on the articulated shaft of cover board, hook pin, convex hook have been placed in the hook It is matched with hook pin, motor drives concave-convex wheel component rotation, and catching on hook pin by convex hook opens cover board by hook.

The technical measures of optimization further include:

The both ends of the articulated shaft of above-mentioned cover board are hinged by panel pin and the dustbin cover ontology, panel pin housing Equipped with torsional spring.

It is provided with protective cover outside the articulated shaft of above-mentioned cover board, is vertically provided with limit plate on the protective cover.

The number of above-mentioned convex hook is two, and hook pin runs through the hook, and the both ends of hook pin are stretched out outside hook.

The lower surface of above-mentioned cover board is provided with silencing pad far from hinged place side.

Above-mentioned dustbin cover ontology includes plastic feet, frame of plastic and handware frame, and frame of plastic is assemblied in the plastics The top of pedestal, handware frame are wrapped in outside the frame of plastic.

Above-mentioned cover board includes the plastic front board being interlocked and handware panel.

Plastic casing for accommodating active carbon or freshener is installed on above-mentioned plastic front board.

Above-mentioned shell is made of hollow shell and end cap.

The outer housing of above-mentioned gearcase is involuted by first gear shell and second gear shell.

A kind of sensing type garbage bin lid structure of the utility model, it is structurally reasonable, make when induction window interoceptor detects When user, motor starting, the gear set drive central axis rotation in the gearcase that motor passes through, so that concave-convex wheel component be driven to turn It is dynamic, then catching on hook pin by the convex hook on concave-convex wheel component rotates hook, so that cover board is automatically opened, it is practical and convenient；This reality It is additionally provided with overvoltage protection structure with novel, when user firmly closes cover board, cam mutually takes off compressed spring with concave wheel From, make concave-convex wheel component complete one idle running, to play the role of being effectively protected to gear set, avoid the over-voltage of gear set Damage, can greatly reduce maintenance cost.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 is the structural schematic diagram removed after protective cover and plastic casing in Fig. 1；

Fig. 3 is hook connection schematic diagram in the utility model；

Fig. 4 is the decomposition texture schematic diagram of the utility model；

Fig. 5 is the portion A enlarged drawing in Fig. 4；

Fig. 6 is the decomposition diagram of concave-convex wheel component in Fig. 5.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

It is as shown in Figures 1 to 6 the structural schematic diagram of the utility model,

Appended drawing reference therein are as follows: dustbin cover ontology 1, plastic feet 11, frame of plastic 12, handware frame 13, cover board 2, Plastic front board 2a, handware panel 2b, plastic casing 2c, articulated shaft 21, hook 22, hook pin 23, induction window 3, motor 41, gearcase 42, first gear shell 42a, second gear shell 42b, central axis 43, shell 51, shell 51a, end cap 51b, convex hook 511, recessed Take turns 52, groove 52a, cam 53, convex surface 53a, spring 54, panel pin 61, torsional spring 62, protective cover 63, limit plate 63a, silencing pad 7。

As shown in Figures 1 to 6,

A kind of sensing type garbage bin lid structure includes the dustbin cover ontology 1 and cover board 2 hingedly cooperated, dustbin cover Ontology 1 is provided with induction window 3, which connect with flap opening mechanism signal, and flap opening mechanism includes Motor 41, gearcase 42, central axis 43 and concave-convex wheel component, motor 41 connect through the gear set in gearcase 42 with central axis 43 Connect transmission；Concave-convex wheel component includes shell 51, concave wheel 52, cam 53 and spring 54, concave wheel 52, cam 53 and spring 54 It is assemblied in shell 51, the front of cam 53 is provided with convex surface 53a, is provided in concave wheel 52 compatible with the convex surface 53a Groove 52a, spring 54 are sheathed on the rear portion of cam 53, and central axis 43 is connected with the concave wheel 52, sets on the outer wall of shell 51 It is equipped with convex hook 511, is connected with hook 22 on the articulated shaft 21 of cover board 2, hook pin 23, convex hook 511 and hook have been placed in the hook 22 Pin 23 matches, and motor 41 drives concave-convex wheel component rotation, and catching on hook pin 23 by convex hook 511 opens cover board 2 by hook 22.

In embodiment, the both ends of the articulated shaft 21 of cover board 2 are hinged by panel pin 61 with the dustbin cover ontology 1, Torsional spring 62 is arranged with outside panel pin 61.

In embodiment, it is provided with protective cover 63 outside the articulated shaft 21 of cover board 2, is vertically provided with limit plate on the protective cover 63 63a.The torsional spring 62 that the setting of cover board 2 can be avoided inside is exposed, keeps shape more beautiful, and the impurity also avoided enters and influences Its service life.

In embodiment, the number of convex hook 511 is two, and hook pin 23 runs through the hook 22, and the both ends of hook pin 23 are stretched out Outside hook 22.Matched using two sides hook, stress is more uniform, and the unlatching of cover board 2 is more stable.

In embodiment, the lower surface of cover board 2 is provided with silencing pad 7 far from hinged place side.The setting of silencing pad 7 is being covered The lid of plate 2 can play effective buffering when closing, and play sound deadening.

In embodiment, dustbin cover ontology 1 includes plastic feet 11, frame of plastic 12 and handware frame 13, and frame of plastic 12 fills Top assigned in the plastic feet 11, handware frame 13 are wrapped in outside the frame of plastic 12.

In embodiment, cover board 2 includes the plastic front board 2a being interlocked and handware panel 2b.

In embodiment, the plastic casing 2c for accommodating active carbon or freshener is installed on plastic front board 2a.In plastics Active carbon or freshener are placed in box 2c, can be removed odors, and active carbon or freshener replacement are also very convenient.

In embodiment, shell 51 is made of hollow shell 51a and end cap 51b.

In embodiment, the outer housing of gearcase 42 is involuted by first gear shell 42a and second gear shell 42b.

Working principle:

When 3 inner sensor of induction window senses user, signal will be issued to flap opening mechanism, motor 41 opens Dynamic, motor 41 drives central axis 43 to rotate by the transmission of the gear set in gearcase 42, then drives concave by central axis 43 (at this moment, the groove 52a of the concave wheel 52 and convex surface 53a of cam 53 is combined together, and concave wheel 52 is stung with 53 phase of cam for component rotation It closes)；With the progress of the rotation of the convex hook 511 outside concave-convex wheel component shell 51, the hook pin in hook 22 23 will be caught on, after catching on It drives hook 22 to rotate, finally opens cover board 2, to realize the automatic opening of cover board 2.When cover board 2 is closed, motor 41 is reversed Rotation, making cover board 2, slowly lid closes.

Overvoltage protection structure has also been devised in the utility model, once user is firmly downward for quick closedown cover board 2 When pressing cover board 2 in the open state, when the pressure of pushing exceeds the pretightning force of spring 54, cam 53 will be with 52 phase of concave wheel It is detached from, after disengaging, cover board 2 can continue to push, and concave-convex wheel component will dally, and the gear set in gearcase 42 will no longer Stress can effectively play the purpose of protection gear set and associated actuator components in this way.

The most preferred embodiment of the utility model has illustrated, the various change or remodeling made by those of ordinary skill in the art All without departing from the scope of the utility model.

Claims

1. a kind of sensing type garbage bin lid structure includes the dustbin cover ontology (1) and cover board (2) hingedly cooperated, described Dustbin cover ontology (1) is provided with induction window (3), which connect with flap opening mechanism signal, special Sign is: the flap opening mechanism includes motor (41), gearcase (42), central axis (43) and concave-convex wheel component, institute The motor (41) stated connect transmission with central axis (43) through the gear set in gearcase (42)；The concave-convex wheel component includes Shell (51), concave wheel (52), cam (53) and spring (54), the concave wheel (52), cam (53) and spring (54) dress Assigned in shell (51), the front of the cam (53) is provided with convex surface (53a), is provided in the concave wheel (52) and institute The compatible groove (52a) in convex surface (53a) is stated, the spring (54) is sheathed on the rear portion of cam (53), the central axis (43) it is connected with the concave wheel (52), is provided on the outer wall of the shell (51) convex hook (511), the cover board (2) Articulated shaft (21) on be connected with hook (22), placed hook pin (23) in the hook (22), the convex hook (511) and hook pin (23) it matches, motor (41) drives concave-convex wheel component rotation, and catch on hook pin (23) by convex hook (511) makes to cover by hook (22) Plate (2) is opened.

2. a kind of sensing type garbage bin lid structure according to claim 1, it is characterized in that: the cover board (2) is hinged The both ends of axis (21) are hinged by panel pin (61) with the dustbin cover ontology (1), are arranged outside the panel pin (61) There are torsional spring (62).

3. a kind of sensing type garbage bin lid structure according to claim 2, it is characterized in that: the cover board (2) is hinged Protective cover (63) are provided with outside axis (21), are vertically provided with limit plate (63a) on the protective cover (63).

4. a kind of sensing type garbage bin lid structure according to claim 3, it is characterized in that: the number of the convex hook (511) Mesh is two, and the hook pin (23) runs through the hook (22), and hook (22) is stretched out outside in the both ends of the hook pin (23).

5. a kind of sensing type garbage bin lid structure according to claim 4, it is characterized in that: the following table of the cover board (2) Face is provided with silencing pad (7) far from hinged place side.

6. a kind of sensing type garbage bin lid structure according to claim 5, it is characterized in that: the dustbin cover ontology It (1) include plastic feet (11), frame of plastic (12) and handware frame (13), the frame of plastic (12) is assemblied in the plastic bottom The top of seat (11), the handware frame (13) are wrapped in the frame of plastic (12) outside.

7. a kind of sensing type garbage bin lid structure according to claim 6, it is characterized in that: the cover board (2) includes The plastic front board (2a) and handware panel (2b) being interlocked.

8. a kind of sensing type garbage bin lid structure according to claim 7, it is characterized in that: on the plastic front board (2a) Plastic casing (2c) for accommodating active carbon or freshener is installed.

9. a kind of sensing type garbage bin lid structure according to claim 8, it is characterized in that: the shell (51) is by hollow Shell (51a) and end cap (51b) constitute.

10. a kind of sensing type garbage bin lid structure according to claim 9, it is characterized in that: the gearcase (42) Outer housing is involuted by first gear shell (42a) and second gear shell (42b).