Environment-friendly packaging device for household pet excrement

Abstract

The utility model discloses an environment-friendly packaging device for household pet excrement, which relates to the technical field of pet excrement treatment and comprises a sand basin, and one end of the bottom of the sand basin is fixedly connected with a connecting component; an excrement packaging mechanism is arranged at the end, away from the sand basin, of the connecting assembly, and a garbage bag is sleeved with the excrement packaging mechanism; after excrement falls into a garbage bag, an air cylinder drives a moving rod to move towards the inner side of a barrel, the moving rod synchronously drives two transmission rods to move, the two transmission rods drive two moving plates to move respectively, the two moving plates are made to be far away from each other along sliding grooves of two guiding pieces respectively, and at the moment, a space for the garbage bag to fall can be generated between two heat knives; the garbage bag falls into the drawer body under the action of the gravity of the excrement without being supported by the moving plate, the multiple pressing wheels can prevent the garbage bag from moving too fast, and sufficient time is provided for heat sealing of the garbage bag; a pet owner pulls out the drawer body by pulling the handle, and then the garbage bag containing excrement in the drawer body can be taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of household pet excrement treatment, in particular to an environmentally friendly household pet excrement packaging device. Background Art

[0002] With the development of society, people's living standards are getting higher and higher, and the breeding conditions for household pets such as cats and dogs are also getting higher and higher, gradually changing from free-range breeding to intensive breeding; coupled with consideration for environmental protection, household pets now do not defecate outside the home, but the owner cleans the feces in the owner's residence. However, the feces of household pets will produce a strong odor and is very troublesome to clean. It takes time and effort for the owner to clean the feces. Therefore, equipment for household pet feces treatment came into being.

[0003] There are various types of household pet excrement disposal devices. Chinese Patent Publication No. CN 219165373 U discloses a pet excrement collector, which includes a housing, a defecation frame and a collection bowl located within the housing. The defecation frame is provided with a feces collection assembly. An inlet and outlet are provided on one side of the housing. A locking door assembly is provided within the housing. The locking door assembly includes a motor and a baffle.

[0004] The above-mentioned pet feces collector uses the feces collection component to collect feces into the feces collection bowl to complete the feces collection; however, the feces collection bowl of the above-mentioned pet feces collector only has the function of collecting feces, but cannot place the feces into a garbage bag; the feces in the collection bowl still requires the pet owner to manually pick up the feces and place it into the garbage bag, which still cannot reduce the difficulty and tediousness of the pet owner in handling pet waste. Utility Model Content

[0005] The purpose of the utility model is to provide an environmentally friendly packaging device for household pet excrement. The excrement in the crushed sand is raked to a circular hole, and the excrement naturally falls into a garbage bag through the circular hole. The garbage bag is then heat-sealed with a hot knife, and the garbage bag containing the excrement is packed. The packed garbage bag falls into a drawer, and the pet owner can open the drawer to take the garbage bag away, thereby solving the technical problems raised by the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An environmentally friendly household pet feces packaging device includes a litter box, one end of the bottom of the litter box is fixedly connected to a connecting assembly; an end of the connecting assembly away from the litter box is provided with a feces packaging mechanism, and a garbage bag is placed inside the feces packaging mechanism;

[0008] The connecting assembly includes a bellows, the bottom of which is fixedly connected to the connecting pipe; a plurality of arc-shaped frames are evenly and fixedly connected to the outer side of the lower end of the connecting pipe, and a pressure wheel is rotatably connected to the inner side of the end of the plurality of arc-shaped frames away from the connecting pipe;

[0009] The feces packaging mechanism includes a cylinder with a heat sealing assembly inside. The heat sealing assembly includes two movable plates, both of which are semicircular, and a hot knife is fixedly connected to the side of the two movable plates close to each other.

[0010] As a further technical solution of the present invention, the sand basin includes a top shell, the bottom of which is fixedly connected to the bottom shell; a circular hole is provided at one end of the bottom shell close to the bellows, and the position of the circular hole corresponds to the position of the bellows; a base is provided at the bottom of the end of the bottom shell away from the bellows, and a rake is provided on the inside, and the rake is arranged at an angle; a rotating baffle is rotatably connected to the inside of the end of the top shell away from the circular hole; and an infrared sensor is installed on the inside of the top shell.

[0011] As a further technical solution of the present invention, a flange is provided on the top of the bellows, and the bellows is fixedly connected to the bottom of the bottom shell through the flange; the inner diameter of the bellows is the same as the inner diameter of the connecting pipe.

[0012] As a further technical solution of the present invention, the cylinder includes a cylinder body, and a placement plate is welded on the outside of the cylinder body; one end of the garbage bag is located on the inside of the cylinder body, and the other end is located on the outside of the cylinder body, and multiple pressure wheels are located on the outside of the upper end of the cylinder body, and the part of the garbage bag on the outside of the cylinder body is located between the pressure wheels and the cylinder body; a drawer is provided on the inside of the lower end of the cylinder body.

[0013] As a further technical solution of the present invention, the drawer includes a drawer body, which is located inside the cylinder; a handle is welded in the middle of the outer side of the drawer body, and the handle is located outside the cylinder.

[0014] As a further technical solution of the present invention, a connecting shaft is fixedly connected to the middle of the bottom of the two movable plates away from the hot knife, a guide member is provided under the two movable plates, a slide groove is provided on the inner side of the two guide members, and the upper ends of the two connecting shafts are respectively located in the slide grooves of the two guide members; the ends of the two guide members away from the movable plates are welded to the inner wall of the cylinder.

[0015] As a further technical solution of the present invention, the lower ends of the two connecting shafts are rotatably connected to transmission rods, and the ends of the two transmission rods away from the connecting shafts are rotatably connected to the moving rod; the ends of the moving rods away from the moving rods are fixedly connected to the telescopic rod of the cylinder; a through groove for the moving rod to pass through is provided on the cylinder body, and the bottom of the cylinder is fixedly connected to the top of the placement plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. According to the utility model, when the pet needs to defecate, it can enter the inner side of the top shell. Crushed sand is placed in the bottom shell, and the feces can be wrapped by the crushed sand. The infrared sensor in the top shell can monitor in real time whether there is any pet activity in the top shell. When there is a pet in the top shell, the feces sealing mechanism and the rake will not operate to prevent harm to the pet. After the pet has defecated and leaves the top shell, the infrared sensor senses that the pet has left, and the rake moves toward the circular hole. The rake can be moved by manual control, a screw rod, a chain, or a cylinder. The rake is set at an angle. When moving in the crushed sand, it can push the feces in the crushed sand to the circular hole. The feces then falls into the corrugated pipe through the circular hole and then falls into the garbage bag in the cylinder through the corrugated pipe and the connecting pipe.

[0018] 2. In this utility model, multiple pressing wheels play the role of fixing the garbage bag. The garbage bag is long, and in order to be able to hold feces multiple times, only a part of the garbage bag is located inside the cylinder, and the remaining part is located outside the cylinder. The multiple pressing wheels can press the garbage bag outside the cylinder to prevent the garbage bag from moving around at will; when feces falls into the garbage bag inside the cylinder, the two movable plates are in a state of contact. At this time, the two movable plates cooperate to support the garbage bag and prevent it from falling;

[0019] 3. According to the utility model, after the excrement falls into the garbage bag, the cylinder drives the moving rod to move toward the inside of the cylinder, and the moving rod synchronously drives the two transmission rods to move, and the two transmission rods respectively drive the two moving plates to move, so that the two moving plates respectively move away from each other along the slide grooves of the two guide parts. At this time, space for the garbage bag to fall will be generated between the two hot knives; without the support of the moving plate, the garbage bag falls into the drawer body under the action of the gravity of the excrement, and multiple pressure wheels can prevent the garbage bag from moving too fast, providing sufficient time for the heat sealing of the garbage bag; after the garbage bag falls into the drawer body, the cylinder drives the two moving plates to reset until the two hot knives fit the garbage bag, at this time the two hot knives generate high temperature to melt the garbage bag, and due to the physical properties of the garbage bag itself, the opening will automatically melt and seal after it melts under high temperature; the pet owner can pull out the drawer body by pulling the handle to take out the garbage bag containing excrement in the drawer body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0021] Figure 2 This utility model Figure 1 side view.

[0022] Figure 3 This utility model Figure 1 Another perspective of the picture.

[0023] Figure 4 This utility model Figure 2AA cross-sectional view.

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the sand basin of the present invention.

[0025] Figure 6 This utility model Figure 5 Schematic diagram of the internal structure.

[0026] Figure 7 This utility model Figure 1 Schematic diagram of part of the structure.

[0027] Figure 8 This utility model Figure 7 Top view of .

[0028] Figure 9 This utility model Figure 8 AA cross-sectional view.

[0029] Figure 10 This utility model Figure 7 Schematic diagram of the internal structure.

[0030] Figure 11 It is a schematic diagram of the three-dimensional structure of the heat sealing component of the utility model.

[0031] Figure 12 This utility model Figure 11 Bottom view of .

[0032] In the figure: 1- litter box, 2- connection assembly, 3- feces packaging mechanism, 4- garbage bag;

[0033] 11-top shell, 12-base, 13-rotating baffle, 14-rake, 15-bottom shell, 16-round hole, 17-infrared sensor, 21-bellows, 22-flange, 23-connecting pipe, 24-arc frame, 25-pressing wheel, 31-cylinder, 32-drawer, 33-heat sealing assembly;

[0034] 311 - cylinder, 312 - placement plate, 321 - drawer body, 322 - handle, 331 - moving plate, 332 - hot knife, 333 - connecting shaft, 334 - guide, 335 - transmission rod, 336 - moving rod, 337 - cylinder. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] See also Figure 1-12 In an embodiment of the utility model, a household pet feces environmentally friendly packaging device includes a litter box 1, one end of the bottom of the litter box 1 is fixedly connected to a connecting component 2; an end of the connecting component 2 away from the litter box 1 is provided with a feces packaging mechanism 3, and a garbage bag 4 is placed inside the feces packaging mechanism 3;

[0037] The connecting assembly 2 includes a bellows 21, the bottom of which is fixedly connected to a connecting pipe 23; a plurality of arc-shaped frames 24 are evenly and fixedly connected to the outer side of the lower end of the connecting pipe 23, and a pressure wheel 25 is rotatably connected to the inner side of the end of each of the arc-shaped frames 24 away from the connecting pipe 23;

[0038] The feces packaging mechanism 3 includes a cylinder 31, in which a heat sealing assembly 33 is provided; the heat sealing assembly 33 includes two movable plates 331, both of which are semicircular, and a hot knife 332 is fixedly connected to the side of the two movable plates 331 close to each other.

[0039] By adopting the above technical solution, after the feces falls into the garbage bag, the cylinder 337 drives the moving rod 336 to move toward the inside of the cylinder 311, and the moving rod 336 simultaneously drives the two transmission rods 335 to move, and the two transmission rods 335 respectively drive the two moving plates 331 to move, so that the two moving plates 331 are separated from each other along the sliding grooves of the two guide members 334. At this time, space for the garbage bag 4 to fall is generated between the two hot knives 332; without the support of the moving plate 331, the garbage bag 4 falls into the drawer body 321 under the action of the gravity of the feces, and multiple pressure The wheel 25 can prevent the garbage bag 4 from moving too fast, providing sufficient time for the heat sealing of the garbage bag 4; after the garbage bag 4 falls into the drawer body 321, the cylinder 337 drives the two movable plates 331 to reset until the two hot knives 332 are in contact with the garbage bag. At this time, the two hot knives 332 generate high temperature to melt the garbage bag 4. Due to its own physical properties, the opening of the garbage bag 4 will automatically melt and seal after melting at high temperature; the pet owner can pull out the drawer body 321 by pulling the handle 322 to remove the garbage bag containing feces in the drawer body 321.

[0040] In this embodiment, the sand basin 1 includes a top shell 11, the bottom of which is fixedly connected to a bottom shell 15; a circular hole 16 is provided at one end of the bottom shell 15 near the bellows 21, and the position of the circular hole 16 corresponds to the position of the bellows 21; a base 12 is provided at the bottom of the end of the bottom shell 15 away from the bellows 21, and a rake 14 is provided inside, and the rake 14 is arranged at an angle; a rotating baffle 13 is rotatably connected to the inner side of the end of the top shell 11 away from the circular hole 16; an infrared sensor 17 is installed inside the top shell 11;

[0041] The top of the bellows 21 is provided with a flange 22, and the bellows 21 is fixedly connected to the bottom of the bottom shell 15 through the flange 22; the inner diameter of the bellows 21 is the same as the inner diameter of the connecting pipe 23;

[0042] The cylinder 31 includes a cylinder body 311, and a placement plate 312 is welded to the outside of the cylinder body 311; one end of the garbage bag 4 is located on the inside of the cylinder body 311, and the other end is located on the outside of the cylinder body 311, and multiple pressure wheels 25 are all located on the outside of the upper end of the cylinder body 311, and the part of the garbage bag 4 on the outside of the cylinder body 311 is located between the pressure wheels 25 and the cylinder body 311; a drawer 32 is provided on the inside of the lower end of the cylinder body 311.

[0043] By adopting the above technical solution, when the pet needs to defecate, it only needs to enter the inner side of the top shell 11. Crushed sand is placed in the bottom shell 15, and the feces can be wrapped by the crushed sand; the infrared sensor 17 in the top shell 11 can monitor in real time whether there is any pet activity in the top shell 11. When there is a pet in the top shell 11, the feces packaging mechanism 3 and the rake 14 will not operate to prevent harm to the pet. After the pet has defecated and leaves the top shell 11, the infrared sensor 17 senses that the pet has left, and the rake 14 moves toward the circular hole 16; the rake 14 can be moved by manual control, driven by a screw rod, driven by a chain, or driven by a cylinder; the rake 14 is arranged at an angle, and when moving in the crushed sand, it can push the feces in the crushed sand to the circular hole 16, and then the feces falls into the corrugated pipe 21 through the circular hole 16, and falls into the garbage bag 4 in the cylinder 311 through the corrugated pipe 21 and the connecting pipe 23.

[0044] In this embodiment, the drawer 32 includes a drawer body 321, which is located inside the cylinder 311; a handle 322 is welded in the middle of the outer side of the drawer body 321, and the handle 322 is located outside the cylinder 311;

[0045] A connecting shaft 333 is fixedly connected to the middle of the bottom of the two movable plates 331 on the side away from the hot knife 332. A guide member 334 is provided below the two movable plates 331. The inner sides of the two guide members 334 are provided with a slide groove. The upper ends of the two connecting shafts 333 are respectively located in the slide grooves of the two guide members 334; the ends of the two guide members 334 away from the movable plates 331 are welded to the inner wall of the cylinder 311.

[0046] The lower ends of the two connecting shafts 333 are rotatably connected to transmission rods 335, and the ends of the two transmission rods 335 away from the connecting shafts 333 are rotatably connected to the moving rod 336; the ends of the moving rods 336 away from the moving rods 336 are fixedly connected to the telescopic rod of the cylinder 337; the cylinder 311 is provided with a through slot for the moving rod 336 to pass through, and the bottom of the cylinder 337 is fixedly connected to the top of the placement plate 312;

[0047] By adopting the above technical solution, multiple pressing wheels 25 play the role of fixing the garbage bag 4. The garbage bag 4 is relatively long, and in order to be able to hold feces multiple times, only a part of the garbage bag 4 is located inside the cylinder 311, and the remaining part is located outside the cylinder 311. Multiple pressing wheels 25 can press the garbage bag 4 outside the cylinder 311 to prevent the garbage bag 4 from moving at will; when feces falls into the garbage bag 4 inside the cylinder 311, the two movable plates 331 are in a fit state. At this time, the two movable plates 331 cooperate to support the garbage bag 4 to prevent the garbage bag 4 from falling.

[0048] The working principle of the utility model is as follows: when the pet needs to defecate, it can enter the inner side of the top shell 11, and crushed sand is placed in the bottom shell 15, and the feces can be wrapped by the crushed sand; the infrared sensor 17 in the top shell 11 can monitor in real time whether there is any pet activity in the top shell 11. When there is a pet in the top shell 11, the feces packaging mechanism 3 and the rake 14 will not operate to prevent harm to the pet. After the pet has finished defecating and leaves the top shell 11, the infrared sensor 17 senses that the pet has left, and the rake 14 moves toward the circular hole 16; the rake 14 can be moved by manual control, driven by a screw rod, driven by a chain, or driven by a cylinder; the rake 14 is arranged at an angle, and when moving in the crushed sand, it can push the feces in the crushed sand to the circular hole 16, and then the feces falls into the corrugated pipe 21 through the circular hole 16, and falls into the garbage bag 4 in the cylinder 311 through the corrugated pipe 21 and the connecting pipe 23;

[0049] The plurality of pressing wheels 25 play the role of fixing the garbage bag 4. The garbage bag 4 is relatively long, and in order to be able to hold feces multiple times, only a portion of the garbage bag 4 is located inside the cylinder 311, and the remaining portion is located outside the cylinder 311. The plurality of pressing wheels 25 can press the garbage bag 4 outside the cylinder 311 to prevent the garbage bag 4 from moving at will; when feces falls into the garbage bag 4 inside the cylinder 311, the two movable plates 331 are in a fitted state. At this time, the two movable plates 331 cooperate to support the garbage bag 4 to prevent the garbage bag 4 from falling;

[0050] After the feces falls into the garbage bag, the cylinder 337 drives the moving rod 336 to move toward the inside of the cylinder 311, and the moving rod 336 simultaneously drives the two transmission rods 335 to move, and the two transmission rods 335 respectively drive the two moving plates 331 to move, so that the two moving plates 331 are separated from each other along the slide grooves of the two guide members 334. At this time, space for the garbage bag 4 to fall is created between the two hot knives 332; without the support of the moving plate 331, the garbage bag 4 falls into the drawer body 321 under the action of the gravity of the feces, and the multiple pressing wheels 25 can This prevents the garbage bag 4 from moving too fast and provides sufficient time for heat sealing of the garbage bag 4; after the garbage bag 4 falls into the drawer body 321, the cylinder 337 drives the two movable plates 331 to reset until the two hot knives 332 are in contact with the garbage bag. At this time, the two hot knives 332 operate to generate high temperature, which melts the garbage bag 4. Due to its own physical properties, the opening of the garbage bag 4 will automatically melt and seal after melting at high temperature; the pet owner can pull out the drawer body 321 by pulling the handle 322 to remove the garbage bag containing feces in the drawer body 321.

[0051] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. Environmentally friendly packaging device for household pet feces, characterized by: The invention comprises a litter box (1), wherein one end of the bottom of the litter box (1) is fixedly connected to a connecting assembly (2); an end of the connecting assembly (2) away from the litter box (1) is provided with a feces packaging mechanism (3), wherein a garbage bag (4) is sheathed in the feces packaging mechanism (3); The connecting assembly (2) includes a bellows (21), the bottom of which is fixedly connected to a connecting pipe (23); a plurality of arc-shaped frames (24) are evenly and fixedly connected to the outer side of the lower end of the connecting pipe (23); and a pressure wheel (25) is rotatably connected to the inner side of one end of the plurality of arc-shaped frames (24) away from the connecting pipe (23); The feces packaging mechanism (3) includes a cylinder (31), and a heat sealing component (33) is provided in the cylinder (31); the heat sealing component (33) includes two movable plates (331), both of which are semicircular, and a hot knife (332) is fixedly connected to the side of the two movable plates (331) close to each other.

2. The environmentally friendly packaging device for household pet excrement according to claim 1, characterized in that: The sand basin (1) comprises a top shell (11), the bottom of which is fixedly connected to a bottom shell (15); a circular hole (16) is provided at one end of the bottom shell (15) close to the bellows (21), and the position of the circular hole (16) corresponds to the position of the bellows (21); a base (12) is provided at the bottom of the end of the bottom shell (15) away from the bellows (21), and a rake (14) is provided inside, and the rake (14) is arranged in an inclined manner; a rotating baffle (13) is rotatably connected to the inside of the end of the top shell (11) away from the circular hole (16); and an infrared sensor (17) is installed inside the top shell (11).

3. The environmentally friendly packaging device for household pet excrement according to claim 2, characterized in that: The top of the bellows (21) is provided with a flange (22), and the bellows (21) is fixedly connected to the bottom of the bottom shell (15) through the flange (22); the inner diameter of the bellows (21) is the same as the inner diameter of the connecting pipe (23).

4. The environmentally friendly packaging device for household pet excrement according to claim 3, characterized in that: The cylinder (31) comprises a cylinder (311), the outer side of which is welded with a placement plate (312); one end of the garbage bag (4) is located inside the cylinder (311), and the other end is located outside the cylinder (311); a plurality of pressure wheels (25) are located outside the upper end of the cylinder (311); the portion of the garbage bag (4) outside the cylinder (311) is located between the pressure wheels (25) and the cylinder (311); and a drawer (32) is provided inside the lower end of the cylinder (311).

5. The environmentally friendly packaging device for household pet excrement according to claim 4, characterized in that: The drawer (32) comprises a drawer body (321), which is located inside the cylinder (311); a handle (322) is welded in the middle of the outer side of the drawer body (321), and the handle (322) is located outside the cylinder (311).

6. The environmentally friendly packaging device for household pet excrement according to claim 5, characterized in that: A connecting shaft (333) is fixedly connected to the middle of the bottom of the side of the two movable plates (331) away from the hot knife (332), and a guide member (334) is provided below the two movable plates (331). The inner sides of the two guide members (334) are provided with a slide groove, and the upper ends of the two connecting shafts (333) are respectively located in the slide grooves of the two guide members (334); the ends of the two guide members (334) away from the movable plate (331) are welded to the inner wall of the cylinder (311).

7. The environmentally friendly packaging device for household pet excrement according to claim 6, characterized in that: The lower ends of the two connecting shafts (333) are both rotatably connected to transmission rods (335), and the ends of the two transmission rods (335) away from the connecting shafts (333) are both rotatably connected to the moving rod (336); the ends of the moving rod (336) away from the moving rod (336) are fixedly connected to the telescopic rod of the cylinder (337); a through groove for the moving rod (336) to pass through is provided on the cylinder (311), and the bottom of the cylinder (337) is fixedly connected to the top of the placement plate (312).

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