CN219330827U

CN219330827U - 3D printing buffer pad of helmet for dogs

Info

Publication number: CN219330827U
Application number: CN202320380282.7U
Authority: CN
Inventors: 郑贡达; 段溟江; 李刚
Original assignee: Shanghai Kaijiu Intelligent Technology Co ltd
Current assignee: Shanghai Kaijiu Intelligent Technology Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-07-14
Anticipated expiration: 2033-03-03

Abstract

The utility model relates to the technical field of equipment for dogs, in particular to a 3D printing buffer liner of a helmet for dogs, which comprises a low-density liner, wherein the whole low-density liner is of an arc design for fitting the heads of dogs, and the low-density liner is made of reticular polyurethane foam of a hollowed design; the high-density liner is embedded on the outer surface of the low-density liner, and is made of high-resilience plastic with hollowed-out design. The buffer pad is matched with the low-density pad and the high-density pad with different gaps, so that the hardness and the strength of the material can be fully exerted to protect the heads of dogs, the softness and the fit of the material can be exerted to ensure the comfort level of dogs wearing the helmet, and the damage of pad edges and corners to the friction of the skin of dogs is avoided.

Description

3D printing buffer pad of helmet for dogs

Technical Field

The utility model relates to the technical field of equipment for dogs, in particular to a 3D printing buffer pad of a helmet for dogs.

Background

The tactical helmet for dogs is a protective guard worn for working dogs, prevents the working dogs from being injured during working, and improves the working capacity of the working dogs. At present, most of the helmets for dogs are made of nylon materials printed in 3D, or ABS, PC and other materials subjected to mold opening injection molding. In the aspect of helmet lining, materials such as EVA foam are generally adopted, and are combined in a module form, so that the mode of adjusting the thickness of the EVA foam and the like is adopted, and the helmet lining is suitable for the sizes of different dog heads.

For example, patent CN211558423U discloses an explosion-proof helmet for police dogs, in which EVA foam in a modular form is used as a pad, but the matching degree of the lining of the helmet with the dog's head is always unsatisfactory. The first reason is that the working dogs are of a plurality of canine species, and the head shapes of the canine species male dogs and the canine species female dogs are greatly different, so that even if the EVA foam thickness is adjusted, the head sizes of the canine species male dogs and the canine species female dogs can be relatively adapted; the second reason is that although EVA foam material possesses certain elasticity and softness, the foam of certain thickness still is shearing shaping, exists the edge edges and corners, is difficult to effectively satisfy the comfortable laminating of helmet and dog head.

To solve the above problems, we propose a 3D printing cushion pad for a canine helmet.

Disclosure of Invention

The utility model aims to provide a 3D printing buffer pad of a helmet for dogs, which aims to solve the problems that the anti-explosion helmet for police dogs, which is provided by the background technology and has the authorized bulletin number of CN211558423U, cannot adapt to different types of dog heads and foam with a certain thickness is still subjected to shearing forming, and edge edges and corners exist, so that comfortable fit between the helmet and the dog heads is difficult to effectively meet.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the 3D printing buffer pad for the helmet for dogs comprises a low-density pad, wherein the whole low-density pad is of an arc design for fitting the heads of dogs, and the low-density pad is made of mesh polyurethane foam of a hollowed-out design;

the high-density liner is embedded on the outer surface of the low-density liner, and is made of high-resilience plastics with hollowed-out design.

Preferably, the low-density cushion is a nose pad, a middle pad and a rear pad from front to back, the nose pad is attached to the surface of the canine nose, and the middle pad and the rear pad are attached to the front half and the rear half of the canine head respectively.

Preferably, the middle pad is symmetrically provided with eye holes on the left and right sides, the rear pad is symmetrically provided with ear holes on the left and right sides, and the rear end of the rear pad is provided with a neck hole.

Preferably, the high-density pad comprises a main pad bone which is transversely embedded in the upper surfaces of the middle pad and the rear pad in the front-back direction.

Preferably, the surface of the junction of the middle pad and the rear pad is embedded with left and right transverse auxiliary pad bones, and the auxiliary pad bones and the main pad bones are integrally formed.

Preferably, the nose pad bone is integrally formed at the front end of the main pad bone, and the nose pad bone is integrally embedded along the surface of the nose pad in an H shape.

Preferably, the low-density pad and the high-density pad are integrally manufactured by a 3D printing technology, and the hollowed-out gap of the low-density pad is larger than that of the high-density pad.

Compared with the prior art, the utility model has the beneficial effects that:

1. the 3D printing buffer pad of the helmet for dogs adopts an integrated design, so that the energy generated when the helmet is impacted can be absorbed more effectively, the hollow gap of the high-density pad is small in size and high in strength, and the head of the dogs can be protected better;

2. this 3D of helmet for dog prints cushion adopts rebound material to adopt the fretwork design in different clearances, improved the inside gas permeability of helmet, with the low density liner part of dog head contact softer comfortable, and avoid the injury that the liner edges and corners produced dog skin friction, play better parcel effect to the dog head.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the utility model;

FIG. 2 is a cross-sectional view of the nose pad structure of the utility model;

fig. 3 is a rear view of the overall structure of the utility model.

In the figure: 1. a low density liner; 11. nose pad; 12. a middle pad; 13. a rear pad; 2. a high density liner; 21. a main cushion bone; 22. an auxiliary cushion bone; 23. nose pad bone; 3. an eye aperture; 4. ear holes; 5. a neck hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the utility model thus described is only a part, but not all, of the utility models described. All other utility models obtained by those skilled in the art without making any creative effort based on the utility models in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

the 3D printing buffer pad for the helmet for dogs comprises a low-density pad 1, wherein the whole low-density pad 1 is of an arc design for fitting the heads of dogs, and the low-density pad 1 is made of a net-shaped polyurethane foam with a hollowed-out design; the high-density liner 2 is embedded on the outer surface of the low-density liner 1, and the high-density liner 2 is made of high-resilience plastic with hollowed-out design; the low-density liner 1 and the high-density liner 2 are integrally matched to form a buffer inner cushion, the low-density liner 1 can ensure that the inner surface of the liner is effectively attached to the dog head, meanwhile, the high-density liner 2 can ensure the strength of the integral structure, and the inner surface of the helmet is fixedly connected with the high-density liner to play a supporting role.

The nose pad 11 is attached to the surface of a dog nose, the middle pad 12 and the rear pad 13 are attached to the front half and the rear half of the dog head respectively, the hollow design plasticity is strong, and the nose pad 11 and the rear pad 13 can still be tightly attached to the dog head for protection when different dogs with overlarge body type differences are used.

Further, the middle pad 12 is symmetrically provided with eye holes 3 near the left and right sides, the rear pad 13 is symmetrically provided with ear holes 4 near the left and right sides, the rear end of the rear pad 13 is provided with a neck hole 5, so that the head structure of the dog is conveniently matched with the neck hole, and the comfort level of the dog during wearing is improved.

In addition, the high-density cushion 2 comprises a main cushion bone 21, the front and rear of the main cushion bone 21 are transversely embedded on the upper surfaces of the middle cushion 12 and the rear cushion 13, the left and right transverse auxiliary cushion bones 22 are embedded on the joint surface of the middle cushion 12 and the rear cushion 13, the auxiliary cushion bones 22 and the main cushion bone 21 are integrally formed, the nose cushion bone 23 is integrally formed at the front end of the main cushion bone 21, the nose cushion bone 23 is integrally embedded along the surface of the nose cushion 11 in an H shape, and the whole cushion is supported by the integrally formed main cushion bone 21, auxiliary cushion bone 22 and nose cushion bone 23, so that the strength of the head of dogs is improved.

Finally, the low-density liner 1 and the high-density liner 2 are integrally manufactured by a 3D printing technology, the hollowed-out gap of the low-density liner 1 is larger than that of the high-density liner 2, the hollowed-out design can improve air flow in the helmet, prevent the sealing caused by long-time lamination with the dog head, reduce the material usage amount, reduce the production cost, and the hollowed-out designs with different densities can distinguish the hardness of the liner according to actual conditions, the low-density liner 1 is in contact with the dog head, the hollowed-out gap is large, the comfort and plasticity of the low-density liner 1 can be guaranteed, the high-density liner 2 is in contact with the inner surface of the helmet, and the hollowed-out gap is small, so that the strength of the low-density liner can be guaranteed to play a supporting role.

When the 3D printing buffer pad of the helmet for dogs is used, the low-density pad 1 and the high-density pad 2 with different hollowed-out gaps are integrally manufactured through a 3D printing technology, the high-density pad 2 is fixed with the inner surface of the helmet for dogs with different sizes, the dogs with different sizes only need to be sleeved in the helmet, at the moment, the low-density pad 1 is hollowed-out due to the large gaps and strong plasticity, and the inner surface of the low-density pad 1 can be guaranteed to be attached to the heads of the dogs.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the utility model is not limited by what has been described hereinabove, and that the utility model and what has been described in the specification is merely illustrative of the preferred embodiments of the utility model and that the utility model is not limited thereto, but is capable of modification and variation without departing from the spirit and scope of the utility model, which is to be regarded as modified and improved. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A 3D printing cushioning pad for a canine helmet, characterized by: comprising

The low-density liner (1), the whole low-density liner (1) is of an arc design which is fit with the heads of dogs, and the low-density liner (1) is made of a high-resilience material with a hollowed-out design;

the high-density liner (2) is embedded on the outer surface of the low-density liner (1), and the high-density liner (2) is made of a high-resilience material with a hollowed-out design.

2. The 3D print cushioning pad of a canine helmet of claim 1, wherein: the low-density cushion (1) sequentially comprises a nose pad (11), a middle pad (12) and a rear pad (13) from front to back, wherein the nose pad (11) is attached to the surface of a canine nose, and the middle pad (12) and the rear pad (13) are attached to the front half and the rear half of the canine head respectively.

3. The 3D print cushion for a canine helmet of claim 2, wherein: eye holes (3) are symmetrically formed in the middle pad (12) close to the left side and the right side, ear holes (4) are symmetrically formed in the rear pad (13) close to the left side and the right side, and the rear end of the rear pad (13) is provided with a neck hole (5).

4. The 3D print cushion for a canine helmet of claim 2, wherein: the high-density cushion (2) comprises a main cushion bone (21), and the main cushion bone (21) is transversely embedded in the upper surfaces of the middle cushion (12) and the rear cushion (13) front and back.

5. The 3D print cushion for a canine helmet of claim 4, wherein: the surface of the joint of the middle pad (12) and the rear pad (13) is embedded with left and right transverse auxiliary pad bones (22), and the auxiliary pad bones (22) and the main pad bones (21) are integrally formed.

6. The 3D print cushion for a canine helmet of claim 5, wherein: the nose pad bone (23) is integrally formed at the front end of the main pad bone (21), and the nose pad bone (23) is integrally embedded along the surface of the nose pad (11) in an H shape.

7. The 3D print cushioning pad of a canine helmet of claim 1, wherein: the low-density liner (1) and the high-density liner (2) are integrally manufactured by a 3D printing technology, and the hollowed-out gap of the low-density liner (1) is larger than that of the high-density liner (2).