Uncovering device of public garbage can placing platform
By designing a foot-operated trash can lid opening device with a simple structure and low cost, the existing trash can lid opening devices have solved the problems of complex structure and poor sanitation, achieving the effect of being hygienic, environmentally friendly, and easy to popularize.
Patent Information
- Application Number
- CN202420792344.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The existing public trash cans have problems such as complex structure, high cost, difficult to popularize, and poor hygiene, which is difficult to meet the society's increasing environmental protection requirements.
A foot-operated trash can lid opening device with a simple structure and low cost is designed. By setting a foot bracket and a pedal on the placement platform, the transmission mechanism and transmission space are used to drive the lid lift rod to open the lid of the trash can.
A garbage bin lid opening device that is hygienic, environmentally friendly, simple in structure, low in cost, easy to popularize, and has a low failure rate is realized, and is suitable for placing public trash cans in urban and rural areas.
Smart Images

Figure CN222373551U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cover opening device for a public garbage bin placement platform. Background Art
[0002] At present, there are four known ways to open the lid of public trash cans: (i) through human body induction control, electric lid opening. The advantage is that the human body has no contact with the lid opening device during the process of throwing garbage, which is very environmentally friendly and hygienic. The disadvantage is that it is expensive, needs to be connected to the power supply, and is not easy to popularize; (ii) pull down the lifting ring by hand, and indirectly open the lid of the bucket through the traction rope to throw garbage. The advantages are simple structure, low cost, and easy popularization. The disadvantage is that it occupies one hand of the person, and everyone who throws garbage must grasp the lifting ring, which is easy to cause virus and bacteria transmission; (iii) it is a public trash can with a foot-operated lid opening device. The advantage is that the lid does not need to be opened by hand, and it is not easy to cause virus and bacteria transmission. The disadvantage is that the lid opening device occupies the volume of the bucket, and the foot-operated lid opening device is easily damaged when dumping garbage on the garbage truck; (iv) directly lift the lid of the trash can by hand to throw garbage. The advantage is simple and convenient. The disadvantage is that it is extremely unhygienic and easy to cause virus and bacteria transmission. For this reason, the existing lid opening device of public trash cans is in urgent need of improvement to meet the increasing environmental protection requirements of society. Summary of the invention
[0003] The purpose of the utility model is to overcome the shortcomings of the existing public trash can cover opening device and provide a pedal-type trash can cover opening device which has a simple structure, low cost, easy popularization, sanitation and environmental protection, and low failure rate.
[0004] 1. The technical solution adopted by the utility model to solve the technical problem is as follows: a placing platform (1) is provided with a footrest bracket (2) and a pedal (3) in front of the placing platform; a transmission space (19) is provided inside the placing platform; a vertical bracket (12) is fixed behind the placing platform; and a bucket cover lifting rod (10) is installed on the vertical bracket. The downward displacement of the pedal (3) is transmitted to the back of the placing platform (1) through the transmission mechanism and the transmission space (19), and the bucket cover lifting rod (10) is driven by the pull rope (16) to open the garbage can lid (6).
[0005] The beneficial effects of the utility model are: the dustbin cover with a pedal switch is hygienic and environmentally friendly, has a simple structure, is low in cost, is easy to promote, is convenient to move, and can be widely used in public dustbin placement points in cities and villages. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0007] Figure 1 It is a front view of the utility model. Figure 2 It is a side view of the utility model. Figure 3It is a front view of another embodiment.
[0008] exist Figure 1 , Figure 2 middle, Figure 3 Middle: 1 platform base, 2 pedal bracket, 3 pedal, 4 installation and maintenance hole, 5 trash can, 6 trash can lid, 7 lid handle, 8 handle hook, 9 platform top cover, 10 lid lifting rod, 11 lifting chain, 12 vertical bracket, 13 axle pin, 14 return tension spring, 15 lower pressure wheel, 16 pull rope, 17 pull rope guide wheel, 18 pressure rod, 19 transmission space, 20 swing shaft, 21 power arm, 22 rear pull arm. DETAILED DESCRIPTION
[0009] Depend on Figure 1 Figure 2 It can be seen that: a trash can 5 is placed on the platform base 1, and a pedal bracket 2 is fixed on the front side of the trash can, and the pedal bracket is connected to the transmission space 19. The inner wall of the pedal bracket is axially connected to the inner end of the pedal 3. The top of the pedal 3 is connected to the top of the pedal bracket 2 through the return tension spring 14. The bottom of the pedal 3 is connected to the lower pressure wheel 15 through the pressure rod 18. One end of the pull rope 16 is fixed to the platform base, and the other end is connected to the rear end of the bucket cover lifting rod 10 through the pull rope guide wheel 17. The bucket cover lifting rod 10 is connected to the vertical bracket 12 through the axle pin 13. One end of the lifting chain 11 is fixed to the bucket cover lifting rod, and the other end is fixed with a handle hook 8; the handle hook 8 is hooked on the bucket cover handle 7 of the trash can.
[0010] The working principle of the utility model is as follows: when the pedal 3 is stepped on, the lower pressure wheel 15 will press the drawstring 16 downward to bend it, thereby shortening the drawstring, pulling the barrel cover lifting rod 10, the lifting chain 11, and the handle hook 8 to open the lid; when the pedal is released, the return tension spring 14 will pull the pedal back. Under the action of the gravity of the barrel cover pull rod and the barrel cover, the lid is automatically closed.
[0011] Another embodiment, by Figure 3 It can be seen that a swing shaft 20 is installed in the transmission space 19. A power arm 21 is fixed in front of the swing shaft 20 and is axially connected to the pressure rod 18. A rear pull arm 22 is fixed behind the swing shaft 20 and is connected to the rear end of the bucket cover lifting rod 10 through the pull rope 16. When the pedal 3 is stepped on, the pressure rod 18 drives the swing shaft 20 and the rear pull arm 22 to rotate to the left through the power arm 21, so that the trash can cover is pulled open through the pull rope 16, the bucket cover lifting rod 10, the lifting chain 11, and the handle hook 8.
[0012] The utility model has the advantages of simple structure, low cost, sanitation and environmental protection, can be placed on the ground or laid underground flush with the ground surface, is convenient and flexible, and can be widely used in the placement of public garbage bins.
Claims
1. A cover opening device for a public trash can placement platform, characterized in that The placing platform (1) is characterized in that a footrest bracket (2) and a pedal (3) are arranged in front of the placing platform, a transmission space (19) is arranged inside the placing platform, a vertical bracket (12) is fixed at the rear of the placing platform, a bucket cover lifting rod (10) is installed on the vertical bracket, and the downward displacement of the pedal (3) is transmitted to the rear of the placing platform (1) through the transmission mechanism and the transmission space (19), and the bucket cover lifting rod (10) is driven by the pull rope (16) to open the garbage can lid (6).