CN113207721A - Self-service ejection of compact food ball is used to pet dog - Google Patents
Self-service ejection of compact food ball is used to pet dog Download PDFInfo
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- CN113207721A CN113207721A CN202110390337.8A CN202110390337A CN113207721A CN 113207721 A CN113207721 A CN 113207721A CN 202110390337 A CN202110390337 A CN 202110390337A CN 113207721 A CN113207721 A CN 113207721A
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- pet
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/01—Feed troughs; Feed pails
- A01K5/0114—Pet food dispensers; Pet food trays
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K15/00—Devices for taming animals, e.g. nose-rings or hobbles; Devices for overturning animals in general; Training or exercising equipment; Covering boxes
- A01K15/02—Training or exercising equipment, e.g. mazes or labyrinths for animals ; Electric shock devices ; Toys specially adapted for animals
- A01K15/025—Toys specially adapted for animals
- A01K15/026—Chewable toys, e.g. for dental care of pets
Abstract
The invention discloses a self-service discharged food ball for pet dogs, which belongs to the field of pet foods and is characterized in that through the arrangement of air induction points, effectively inducing dogs to bite the thickened protective layer in olfaction to cause the dogs to deform inwards, leading the air compressed inside to extrude the outwards-protruded deformation layer, and drives the multi-head push rod to push the limiting ball, thereby opening the discharge hole, leading the feed to fall down, realizing self-service feeding of the dog, in the process that the dog eats the feed particles, not only can certain play entertainment be realized, but also the condition that the time of the pet dog is limited due to the limited time of the master is effectively compensated, further the physical and mental health of the pet is improved, in addition, when the food in the bone-shaped rod is completely eaten, under the visual guidance of the feed particles in the storage hemisphere, the feed particles are guided to bite the storage hemisphere to break the inner interlayer, and the feed particles are released, so that the feeding frequency of a pet owner to the feed particles is reduced.
Description
Technical Field
The invention relates to the field of pet foods, in particular to a self-service discharged food ball for a pet dog.
Background
The pet food is a food specially provided for pets and small animals, and is a high-grade animal food between human food and traditional livestock and poultry feed.
The function of the feed is mainly to provide the most basic nutrient substances required by life guarantee, growth and development and health for various pets. Has the advantages of comprehensive nutrition, high digestibility, scientific formula, standard quality, convenient feeding and use, certain disease prevention and the like.
Pet foods are classified into dry type pet foods according to the form of pet foods, such as: fish food, dog food, cat food, snack snacks; semi-dry pet foods, such as: canned pet food, homemade dog food and cat food; pet liquid foods, such as: pet meat paste, pet nutritional porridge, and the like.
The food ball for pet dogs at present is designed on the basis of the amount of round granular dry dogs, the food ball is mainly used for putting dog food into a gap in the ball, when the dogs smell the food, the dogs can actively contact and rotate the ball body to play, hope that the dogs take food from the ball body and trigger the dogs to play the ball, so that the exercise effect is achieved, the health is promoted, and the condition that the time for going out to prevent wind is short due to the fact that pet owners have no time for a long time is overcome. However, most of the existing pet food balls have the food which falls out quickly or easily, and dogs lose interest in the pet food balls after the food does not exist, so that the pet food balls have very limited functions and cannot achieve the purpose of enabling the dogs to move sufficiently.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a self-service discharge food ball for pet dogs, which is formed by arranging air induction points, effectively inducing dogs to bite the thickened protective layer in olfaction to cause the dogs to deform inwards, leading the air compressed inside to extrude the outwards-protruded deformation layer, and drives the multi-head push rod to push the limiting ball, thereby opening the discharge hole, leading the feed to fall down, realizing self-service feeding of the dog, in the process that the dog eats the feed particles, not only can certain play entertainment be realized, but also the condition that the time of the pet dog is limited due to the limited time of the master is effectively compensated, further the physical and mental health of the pet is improved, in addition, when the food in the bone-shaped rod is completely eaten, under the visual guidance of the feed particles in the storage hemisphere, the feed particles are guided to bite the storage hemisphere to break the inner interlayer, and the feed particles are released, so that the feeding frequency of a pet owner to the feed particles is reduced.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A self-service discharging food ball for pet dogs comprises a bone-shaped rod, wherein the left and right outer ends of the bone-shaped rod are in threaded connection with a pair of storage hemispheres, the outer end of the middle part of the bone-shaped rod is wrapped with a thickening protective layer, the left and right inner ends of the bone-shaped rod are fixedly connected with outer convex variable layers, the outer convex variable layers are positioned on two sides of the thickening protective layer, an outer extrusion cavity is defined between the two outer convex variable layers and the inner wall of the bone-shaped rod, air is filled in the outer extrusion cavity, feed particles are placed outside the outer extrusion cavity, the outer end of each outer convex variable layer is fixedly connected with a multi-head push rod, the middle parts of the left and right two ends of the bone-shaped rod are provided with discharge ports, the edges of the discharge ports are fixedly connected with a plurality of uniformly distributed limiting balls, a plurality of end parts of the multi-head push rod are respectively fixedly connected with one ends of the plurality of the limiting balls positioned in the bone-shaped rod, and through the arrangement of air induction points, dogs are effectively induced to bite the thickening part of the dog dogs in smell, make it take place inside deformation, lead to the air extrusion evagination metamorphic layer of inside compression, and drive the bull push rod and promote spacing ball, thereby open the discharge gate, make the fodder drop, realize the self-service food of getting of dog, at the dog in-process of eating the fodder grain, can not only realize certain amusement of playing, it leads to going out the limited condition of time of letting out because of owner's time is limited to compensate the pet dog in addition, and then improve pet self physical and mental health, in addition when the food falls in the bone-shaped pole, under the vision guide of fodder grain in the storage hemisphere, guide it to gnaw and sting this department and make the inner interlayer break, the fodder grain release, thereby reduce the frequency of putting in of pet owner to the fodder grain.
Furthermore, one the number of spacing ball is 3-5 on the discharge gate, and two adjacent spacing ball extrusion contact, spacing ball number is too much easily causes the space that forms between a plurality of spacing balls great, makes and leads to not stinging or not extruding thickening sheath department at the pet dog, and inside fodder grain just drops, leads to being difficult to reach the training effect of dog to cause the fodder grain unrestrained everywhere easily, the health is relatively poor.
Further, it is a plurality of space between the spacing ball is less than the particle diameter of fodder grain, effectively guarantees when dog does not extrude thickening sheath department, and its inside fodder grain is difficult for dropping.
Furthermore, the air is in a compressed state, and the compression multiple is not less than 2 times, so that the bone-shaped rod is integrally in a relatively full state on one hand, feed particles in the bone-shaped rod are not easily extruded from the outside, and the situation that the feed particles are accidentally cracked to cause the particle size to be reduced and accidentally fall is effectively avoided.
Further, bone shape pole, storage hemisphere and thickening sheath are high tenacity material and make, the evagination becomes the layer and makes for elastic material, when dog extrusion perhaps stings thickening sheath department, certain inward deformation can take place for thickening sheath, lead to the air extrusion evagination of inside compression to become the layer, make the evagination become the layer and drive the spacing ball of bull push rod promotion, thereby open the discharge gate, make the fodder drop, realize the self-service getting of dog and eat, thereby make the dog at the in-process of edible fodder grain, not only realize certain amusement of playing, still all obtain training and relaxing to limbs and tooth etc. effectively compensate the pet dog and lead to going out the limited condition of time of letting out because of owner's time is limited, effectively guarantee to improve the physical and mental health of pet self.
Further, the tip that the storage hemisphere is located bone shape pole glues and is equipped with interior interlayer, the space between storage hemisphere and the interior interlayer is filled equally has the fodder grain, effectively separates the fodder grain in the bone shape pole through interior interlayer, makes this department fodder grain be difficult for with the outside air contact to effectively prolong the storage time of this department fodder grain, effectively reduce the frequency that pet owner changed the packing to inside fodder.
Furthermore, the inner interlayer is made of a sealing film material, so that a dog owner can conveniently throw and seal the feed at the position, and meanwhile, when a dog cannot bite the storage hemisphere without feeding the feed particles at the position of the limiting ball, the film material is easy to break, so that the feed particles at the position of the storage hemisphere are released, the dog can continue to take the feed in a self-service manner.
Furthermore, the multi-head push rod comprises an outward pushing main rod fixedly connected with the outward convex variable layer and a plurality of outward pushing support rods fixedly connected with the outward pushing main rod but not the outward pushing main rod, and the end parts, far away from the outward pushing main rod, of the outward pushing support rods are respectively and fixedly connected with a plurality of limiting balls.
Furthermore, one of them the branch of extrapolating is made for elastic material, and the other the branch of extrapolating is made for hard material, makes when the outward deformation of outer convex deformation layer promoted the bull push rod, and the branch of extrapolating of stereoplasm is used for promoting its spacing ball that corresponds, makes its outside removal misplace with other spacing balls, realizes the effect that increases the space between a plurality of spacing balls, and the fodder grain of being convenient for drops, and when receiving the motive force, the branch of extrapolating of elasticity is buckled, and is less to the motive force of its spacing ball that corresponds, thereby effectively guarantees that a plurality of spacing balls can misplace each other, makes the fodder grain can fall smoothly, and only one spacing ball misplaces with other spacing balls, effectively guarantees that the space that produces after the dislocation is difficult to arrive too, thereby effectively restrain the speed that the fodder grain of falling, make the effect time that plays to the pet dog relatively longer.
Further, thickening sheath fixed surface inlays the gas that has a plurality of evenly distributed and lures the point, gas lures to add in the point and has pet food essence, can attract dog in the sense of smell, makes it at first gnaw to sting thickening sheath department to make the dog can self-service take out food from bone-shaped rod.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through the setting of gas attraction point, effective induction dog gnaws and stings thickening sheath department in the sense of smell, make it take place inside deformation, lead to the air extrusion evagination metamorphic layer of inside compression, and drive the spacing ball of bull push rod promotion, thereby open the discharge gate, make the fodder drop, realize getting of dog self-service formula and eat, dog is at the in-process of edible fodder grain, can not only realize certain amusement of playing, it leads to going out the limited condition of air release time because of owner's time is limited to compensate the pet dog in addition effectively, and then improve pet self physical and mental health, in addition when food falls in the bone-shaped rod, under the visual guide of fodder grain in the storage hemisphere, it gnaws and stings this department and makes the inner compartment break to guide, the fodder grain release, thereby reduce the frequency of pet owner to the input of fodder grain.
(2) The number of spacing balls is 3-5 on a discharge gate, and two adjacent spacing ball extrusion contact, spacing ball number is too much easily causes the space that forms between a plurality of spacing balls great, makes and leads to not stinging or not extrudeing when thickening sheath department at the pet dog, and inside fodder grain just drops, leads to being difficult to reach the training effect of dog to cause the fodder grain unrestrained everywhere easily, the health degree is relatively poor.
(3) The space between a plurality of spacing balls is less than the particle diameter of fodder grain, effectively guarantees when dog does not extrude thickening sheath department, and its inside fodder grain is difficult for dropping.
(4) The air is in the compression state, and the compression multiple is not less than 2 times, makes bone shape pole wholly present the state of being plump relatively on the one hand, makes the fodder grain in the bone shape pole be difficult for receiving external extrusion, effectively avoids its unexpected cracked, leads to the particle diameter to diminish and the condition that the accident dropped takes place.
(5) Bone shape pole, storage hemisphere and thickening sheath are high tenacity material and make, the evagination becomes the layer and makes for elastic material, extrude or sting thickening sheath department when the dog, thickening sheath can take place certain inward deformation, the air extrusion evagination that leads to inside compression becomes the layer, make the evagination become the layer and drive the spacing ball of bull push rod promotion, thereby open the discharge gate, make the fodder drop, realize the self-service food of getting of dog, thereby make the dog at the in-process of edible fodder grain, not only realize certain amusement of playing, still all obtain training and relaxing to limbs and tooth etc., effectively compensate the pet dog and lead to going out the limited condition of time of letting out because of owner's time is limited, effectively guarantee to improve the physical and mental health of pet self.
(6) The tip that the storage hemisphere is located the bone shape pole glues and is equipped with interior interlayer, and the space between storage hemisphere and the interior interlayer is filled equally has the fodder grain, separates the fodder grain in the bone shape pole effectively through interior interlayer, makes this department fodder grain be difficult for with the outside air contact to effectively prolong the save time of this department fodder grain, effectively reduce the frequency that the pet owner changed the packing to inside fodder.
(7) The inner interlayer is made of a sealing film material, so that a dog owner can conveniently throw and seal the feed at the position, and meanwhile, when a dog bites the storage hemisphere without discharging the feed particles at the position of the limiting ball, the film material is easy to break, so that the feed particles at the position of the storage hemisphere are released, the dog can continue to take the feed in a self-service manner.
(8) The multi-head push rod comprises an outward pushing main rod fixedly connected with the outward convex variable layer and a plurality of outward pushing support rods fixedly connected with the outward pushing main rod but not the outward pushing main rod, and the end parts, far away from the outward pushing main rod, of the outward pushing support rods are fixedly connected with a plurality of limiting balls respectively.
(9) One of them extrapolates the branch and makes for elastic material, other extrapolate the branch and make for hard material, make when the outside deformation of outer convex deformation layer promotes the bull push rod, the extrapolation branch of stereoplasm is used for promoting its spacing ball that corresponds, make its outside removal misplace with other spacing balls, realize the effect in the space between a plurality of spacing balls of increase, the fodder grain of being convenient for drops, when receiving the motive force simultaneously, elastic extrapolation branch is buckled, the motive force to its spacing ball that corresponds is less, thereby effectively guarantee a plurality of spacing balls can be misplaced each other, make the fodder grain fall smoothly, and only one spacing ball misplace with other spacing balls, it is difficult too to guarantee the space that produces after the dislocation effectively, thereby effectively restrain the speed that the fodder grain falls, make the effect time to the pet dog relatively longer.
(10) Thickening sheath fixed surface inlays and has a plurality of evenly distributed's gas and lure the point, and gas is lured and is added pet food essence in the point, can attract dog in the sense of smell, makes it at first gnaw to sting thickening sheath department to make the dog can self-service take out food from bone-shaped rod.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of a cross section of the present invention;
FIG. 3 is a schematic view of the structure of the discharge port portion of the present invention;
FIG. 4 is a schematic structural view of the present invention when the feed particles are leaked out when the dog bites the feed particles;
FIG. 5 is a schematic structural view of the position-limiting ball at the discharge port of the invention when the ball is dislocated.
The reference numbers in the figures illustrate:
1 bone-shaped rod, 2 storage hemispheres, 3 thickened protective layers, 41 outer pushing main rods, 42 outer pushing support rods, 5 air induction points, 6 inner partition layers, 7 limiting balls and 8 outer convex deformation layers.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a self-help discharging food ball for pet dogs comprises a bone-shaped rod 1, wherein a pair of storage hemispheres 2 are in threaded connection with the left and right outer ends of the bone-shaped rod 1, a thickened protective layer 3 wraps the outer end of the middle part of the bone-shaped rod 1, the storage hemispheres 2 and the thickened protective layer 3 are all made of high-toughness materials, and an outward convex variable layer 8 is made of elastic materials, as shown in fig. 4-5, when a dog extrudes or bites the thickened protective layer 3, the thickened protective layer 3 can deform inwards to cause air compressed inside to extrude the outward convex variable layer 8, so that the outward convex variable layer 8 drives a push rod to push a limiting ball 7, thereby opening a discharge port, dropping the feed, realizing self-help feeding of the dog, further enabling the dog to realize certain play entertainment, training and relaxing of limbs, teeth and the like in the process of eating feed particles, effectively compensate the pet dog and lead to going out to let out the limited condition of time because of owner's time is limited, effectively guarantee to improve the physical and mental health of pet self, 3 fixed surface inlays and has a plurality of evenly distributed's gas and lures some 5, and gas lures to add in some 5 and has pet food essence, can attract the dog in the sense of smell, makes it at first gnaw to 3 departments of thickening sheath and stings to make the dog can take out food from bone-shaped rod 1 by oneself.
Referring to fig. 2, the left and right ends of the inside of the bone-shaped rod 1 are fixedly connected with an outward-protruding variable layer 8, the outward-protruding variable layers 8 are located at two sides of the thickened protection layer 3, an outward-extruding cavity is defined between the two outward-protruding variable layers 8 and the inner wall of the bone-shaped rod 1, air is filled in the outward-extruding cavity, the air is in a compressed state, and the compression multiple is not less than 2 times, on one hand, the whole bone-shaped rod 1 is in a relatively full state, so that feed particles in the bone-shaped rod 1 are not easily extruded from the outside, the occurrence of the situation that the feed particles are accidentally crushed and have small particle diameters and accidentally fall is effectively avoided, feed particles are placed outside the outward-extruding cavity, the outer end of the outward-protruding variable layer 8 is fixedly connected with a multi-head push rod, discharge ports are opened in the middle parts of the left and right ends of the bone-shaped rod 1, the edges of the discharge ports are fixedly connected with a plurality of evenly-distributed limit balls 7, a plurality of end parts of the multi-head push rod are respectively fixedly connected with one end of the plurality of the limit balls 7 located in the bone-shaped rod 1,
please refer to fig. 3, the number of the limiting balls 7 on one discharge port is 3-5, and the two adjacent limiting balls 7 are in extrusion contact, the excessive number of the limiting balls 7 easily causes the large gap formed between the limiting balls 7, so that the internal feed particles drop when the pet dog does not bite or extrude the thickened sheath 3, the training effect on the dog is difficult to achieve, and the feed particles are easy to fall around, the sanitation degree is poor, the gap between the limiting balls 7 is smaller than the particle size of the feed particles, thereby effectively ensuring that the internal feed particles are not easy to drop when the dog does not extrude the thickened sheath 3.
The end part of the storage hemisphere 2, which is positioned in the bone-shaped rod 1, is adhered with an inner partition layer 6, a space between the storage hemisphere 2 and the inner partition layer 6 is also filled with feed particles, the feed particles in the bone-shaped rod 1 are effectively partitioned by the inner partition layer 6, so that the feed particles at the position are not easily contacted with the outside air, the storage time of the feed particles at the position is effectively prolonged, the frequency of replacing and filling the inside feed by a pet owner is effectively reduced, the inner partition layer 6 is made of a sealing film material, the feeding and sealing of the feed at the position are convenient for the dog owner, and meanwhile, when a dog bites the storage hemisphere 2 when the dog does not produce the feed particles at a position of a limit ball 7, the film material is easy to break, so that the feed particles at the storage hemisphere 2 are released, the dog can continuously take food in a self-service manner, the storage hemisphere 2 is made of a transparent material, and when the dog is attracted by smell at an air induction point 5, the dog thickens the biting place of the protective layer 3, but when food can not be taken out, under the visual effect, can see the fodder granule in the storage hemisphere 2 to guide it to gnaw and sting this department, effectively guarantee the fodder granule release, the continuation of the self-service formula of being convenient for is got, reduces the frequency of puting in of fodder granule, can satisfy dog's fun of playing, also can satisfy the time that pet owner is not spacious relatively.
Referring to fig. 4-5, the multi-head push rod includes an outward-push main rod 41 fixedly connected to the outward-protruding deformation layer 8, and a plurality of outward-push supporting rods 42 fixedly connected to the outward-push main rod 41, wherein ends of the outward-push supporting rods 42 far away from the outward-push main rod 41 are respectively fixedly connected to a plurality of limiting balls 7, one of the outward-push supporting rods 42 is made of an elastic material, and the other outward-push supporting rods 42 are made of a hard material, so that when the outward-protruding deformation layer 8 deforms to push the multi-head push rod, the hard outward-push supporting rod 42 is used for pushing the corresponding limiting ball 7 to move outwards and dislocate the other limiting ball 7, so as to increase gaps between the limiting balls 7, thereby facilitating the dropping of the feed particles, and when receiving a pushing force, the elastic outward-push supporting rod 42 bends to have a smaller pushing force on the corresponding limiting ball 7, thereby effectively ensuring that the limiting balls 7 can be dislocated, make the fodder grain can fall smoothly to only a spacing ball 7 misplaces with other spacing balls 7, the space of effectively guaranteeing to produce after the dislocation is difficult too to arrive, thereby effectively restrain the speed of fodder grain whereabouts, the effect time that makes play the pet dog is longer relatively.
Through the setting of air induction point 5, effectively induce the dog to gnaw and sting thickening sheath 3 department in smell sense, make it take place inside deformation, lead to inside compressed air extrusion evagination change layer 8, and drive bull push rod and promote spacing ball 7, thereby open the discharge gate, make the fodder drop, realize the self-service food of getting of dog, dog is at the in-process of edible fodder grain, can not only realize certain amusement of playing, it leads to going out to let out the limited condition of wind time because of owner's time is limited to compensate the pet dog effectively in addition, and then improve pet self's physical and mental health, in addition when the food has fallen in bone-shaped rod 1, under the visual guide of fodder grain in storage hemisphere 2, guide it to gnaw and sting this department and make inner spacer 6 break, the fodder grain release, thereby reduce the frequency of throwing in of pet owner to the fodder grain.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a pet dog is with self-service ejection of compact food ball, includes bone-shaped pole (1), its characterized in that: the outer ends of the left and right sides of the bone-shaped rod (1) are both connected with a pair of storage hemispheres (2) in a threaded manner, the outer end of the middle part of the bone-shaped rod (1) is wrapped with a thickening protective layer (3), the left end and the right end of the inside of the bone-shaped rod (1) are fixedly connected with an outward convex variable layer (8), the outer convex variable layers (8) are positioned at two sides of the thickened protective layer (3), an outer extrusion cavity is enclosed between the two outer convex variable layers (8) and the inner wall of the bone-shaped rod (1), the outer extrusion cavity is filled with air, the outer extrusion cavity is externally provided with feed granules, the outer end of the outer convex variable layer (8) is fixedly connected with a multi-head push rod, the middle parts of the left and right ends of the bone-shaped rod (1) are respectively provided with a discharge port, the edge of the discharge port is fixedly connected with a plurality of spacing balls (7) which are uniformly distributed, a plurality of end parts of the multi-head push rod are respectively fixedly connected with one ends of the limiting balls (7) which are positioned in the bone-shaped rod (1).
2. The self-service discharged food ball for pet dogs according to claim 1, wherein: the number of the limiting balls (7) on one discharge port is 3-5, and two adjacent limiting balls (7) are in extrusion contact.
3. The self-service discharged food ball for pet dogs of claim 2, wherein: the gaps among the plurality of limiting balls (7) are smaller than the grain diameter of the feed grains.
4. The self-service discharged food ball for pet dogs according to claim 1, wherein: the air is in a compressed state, and the compression multiple is not less than 2 times.
5. The self-service discharged food ball for pet dogs according to claim 1, wherein: bone shape pole (1), storage hemisphere (2) and thickening sheath (3) are high tenacity material and make, evagination becomes layer (8) and makes for elastic material.
6. The self-service discharged food ball for pet dogs according to claim 1, wherein: the end part of the storage hemisphere (2) located in the bone-shaped rod (1) is adhered with an inner interlayer (6), and the space between the storage hemisphere (2) and the inner interlayer (6) is filled with feed particles.
7. The self-service discharged food ball for pet dogs of claim 6, wherein: the inner interlayer (6) is made of a sealing film material, and the storage hemisphere (2) is made of a transparent material.
8. The self-service discharged food ball for pet dogs according to claim 1, wherein: the multi-head push rod comprises an outward pushing main rod (41) fixedly connected with the outward convex changing layer (8) and a plurality of outward pushing support rods (42) fixedly connected to the outward pushing main rod (41) but not, wherein the end parts, far away from the outward pushing main rod (41), of the outward pushing support rods (42) are respectively and fixedly connected with a plurality of limiting balls (7).
9. The self-service discharge food ball for pet dogs of claim 8, wherein: one of the outward-pushing supporting rods (42) is made of elastic materials, and the other outward-pushing supporting rods (42) are made of hard materials.
10. The self-service discharged food ball for pet dogs according to claim 1, wherein: thickening protective layer (3) fixed surface inlays and has a plurality of evenly distributed's gas and lures point (5), it has pet food essence to add in the gas lures point (5).
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| CN202110390337.8A CN113207721B (en) | 2021-04-12 | 2021-04-12 | Self-service ejection of compact food ball is used to pet dog |
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| CN202110390337.8A CN113207721B (en) | 2021-04-12 | 2021-04-12 | Self-service ejection of compact food ball is used to pet dog |
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| CN113207721B CN113207721B (en) | 2022-12-06 |
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| CN113207721B (en) | 2022-12-06 |
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