CN218651143U

CN218651143U - Hyperboloid bench core

Info

Publication number: CN218651143U
Application number: CN202222795323.7U
Authority: CN
Inventors: 陈韩; 张博涛
Original assignee: Zhejiang Xier Technology Co Ltd
Current assignee: Zhejiang Xier Technology Co Ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-21
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a hyperboloid stool core, which comprises a body, wherein the body is provided with a sitting surface for sitting, an outer side surface connected with the left symmetrical edge and the right symmetrical edge of the sitting surface, a ventral surface facing the human body, and an outer cambered surface connecting the sitting surface and the ventral surface; the ventral facing surface comprises a first curved surface connected with the sitting surface and a second curved surface connected with the extrados surface, and the first curved surface and the second curved surface are connected. When in use, the child is more comfortable when sitting, and the user experience degree is better.

Description

Hyperboloid bench core

Technical Field

The utility model belongs to the technical field of daily necessities, concretely relates to hyperboloid bench core.

Background

A waist stool, which is a novel baby-care tool tied on the waist of a mother by a chair-type stool. With ergonomic design, the waist bench can effectively relieve the burden of shoulders and waist when holding a baby by bare hands. More convenient to carry than the baby's shallow, be more suitable for taking baby's trip. The child sits on the upper surface of the waist stool, the abdomen-adhering surface of the waist stool is attached to the abdomen of the mother, and the waist stool is mainly tied to the waist of the family through a tying belt for use.

The stool core is a core component of the waist stool supporting part, mostly adopts hard materials, acts like a sofa cushion, and a good stool core can effectively support the weight of a baby. The side face in the stool core is close to the human body and is a ventral side face, the side face far away from the human body is an outer surface, the longitudinal length of the whole ventral side face attached by the stool core is the same, the lower edge of the ventral side face attached is connected with the outer surface of the stool core to form a sharp bottom edge, when the stool core is attached to the ventral side face and used by a user, the bottom edge is abutted to the waist and the belly to be sharp, when a child sits, the pressure caused by the weight of the child easily enables the bottom edge to be locally stressed to press the waist and the belly, the part is easy to cause pain after long-time use, and the comfort level of the user is poor.

Disclosure of Invention

The utility model aims at prior art's defect, provide a hyperboloid bench core, it is more comfortable when child takes, and user experience degree is better.

In order to realize the above purpose, the utility model adopts the following technical scheme: the hyperboloid stool core comprises a body, wherein the body is provided with a sitting surface for sitting, an outer side surface connected with the left symmetrical edge and the right symmetrical edge of the sitting surface, a ventral surface facing a human body, and an outer cambered surface connecting the sitting surface and the ventral surface; the ventral facing surface comprises a first curved surface connected with the sitting surface and a second curved surface connected with the extrados surface, and the first curved surface and the second curved surface are connected. When laminating abdomen portion, because paste the ventral surface downside and adopt the second curved surface to pass through to the extrados, avoid traditional the human skin of conflicting of the sharp-pointed lower limb of pasting the ventral surface, the comfort level is higher.

Furthermore, the first curved surface adopts an arc-shaped surface which is sunken towards the inside of the body.

Further, the arc-shaped bending angle of the first curved surface is 40-90 degrees.

Furthermore, the second curved surface adopts an arc-shaped surface arched towards the outer side of the body.

Furthermore, the sitting surface is an inclined surface, and the height of the side connected with the ventral surface is lower than the height of the side away from the ventral surface.

Furthermore, the outer side surface is fan-shaped.

Further, the angle of the fan shape is greater than 90 ° and less than 135 °.

Further, the length of the riding surface is larger than the height of the first curved surface.

Furthermore, the joint of the outer side surface and the seating surface adopts fillet transition.

Furthermore, the joint of the sitting surface and the abdomen-facing surface adopts fillet transition.

Adopt the technical scheme of the utility model, the beneficial effects of the utility model are that: utilize the bench core of specific hyperboloid to make the abdomen facing not only laminate human abdomen portion, the lower limb that pastes the abdomen facing moreover adopts second curved surface transition and extrados to be connected, pastes the abdomen facing and meets the local oppression that the sharp-pointed edge that forms contradicts the belly and cause with extrados when having avoided traditional waist bench to use, has reduced the uncomfortable sense after the belly pressurized, effectively promotes and dresses the comfort level.

Drawings

FIG. 1 is a perspective view of a hyperboloid stool core;

FIG. 2 is a schematic view of a ventral surface of a hyperboloid stool core;

FIG. 3 is a schematic view of an exterior side of a hyperboloid stool core;

FIG. 4 is a bottom view of the hyperboloid bench core.

In the figure: 1 sitting surface, 2 outer side surfaces, 3 outer arc surfaces, 4 ventral surfaces, 41 first curved surfaces and 42 second curved surfaces.

Detailed Description

The technical solutions of the present invention are further described and illustrated below by specific embodiments, so that the present invention is more clear and understood. Other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied in other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

As shown in fig. 1 to 4, the present embodiment relates to a hyperboloid stool core, which comprises a body, wherein the body comprises a sitting surface 1, two symmetrical outer side surfaces 2, an outer arc surface 3 and a ventral surface 4, which form the surface of the body. The seating surface 1 is positioned on the surface of the upper side of the body and is used for seating a child; the abdomen-facing surface 4 is attached to the surface of the waist and abdomen of the human body, and the upper end of the abdomen-facing surface is connected with the sitting surface 1; the lower ends of the sitting surface 1 and the abdomen facing surface 4 are mainly connected by the extrados 3, the left side and the right side of the sitting surface 1 correspond to the two outer side surfaces 2, and the edges of the outer side surfaces 2 are connected with the abdomen facing surface 4, the extrados 3 and the outer side surfaces 2. The ventral facing surface 4 comprises two parts, namely a first curved surface 41 connected with the sitting surface 1 and a second curved surface 42 connected with the extrados surface 3, wherein the first curved surface 41 and the second curved surface 42 are connected.

Human belly is outside bellied arc, and the subsides ventral surface of bench core when using is the laminating at human belly, consequently for more laminating the belly physique, the first curved surface 41 of this embodiment adopts the arcwall face to the body inside sunken, during the use, has increased with human contact surface, more adaptation belly shape.

The arc bending angle alpha 1 of the first curved surface 41 is 40-90 degrees.

In this embodiment, the second curved surface 42 is an arc surface that is arched toward the outer side of the body, as shown in fig. 3.

In one embodiment, the seating surface 1 is inclined such that the height of the side adjacent to the ventral surface 4 is lower than the height of the side facing away from the ventral surface, as shown in fig. 3. The inclined plane sets up, and when the bench core was installed in the waist and is used as waist bench through binding such as waistband, the child faced the adult or sat on the sitting surface 1 back to the adult, because the inclined plane height setting, the child can laminate the adult more, reduces the comfort level of holding when keeping away from the adult. The angle α 2 at which the ramp is inclined is 25-35 °, preferably 30 °.

In one embodiment, the cross section of the outer side surface 2 in the left-right direction has a fan shape. The angle α 3 of the sector is greater than 90 ° and less than 135 °. The length L1 of the sitting surface 1 is greater than the height L2 of the first curved surface 41, viewed from the sector of the outer side surface 2.

The joint of the outer side surface 2 and the sitting surface 1 is in transition by adopting a fillet r1, and the joint of the sitting surface 1 and the abdomen attaching surface 4 is in transition by adopting a fillet r 2. Avoid the edges of the two connecting surfaces from being too sharp, and improve the comfort of children when riding.

In this embodiment, the body of bench core adopts the EPP material, has excellent thermal stability, shock resistance, impact strength and toughness, and the recovery rate is high after the deformation.

It should be noted that the drawings provided in the above embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.

The foregoing is only a preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in more detail through the above embodiments. The present invention can also include other equivalent embodiments, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.

Claims

1. The hyperboloid stool core is characterized by comprising a body, wherein the body is provided with a sitting surface for sitting, outer side surfaces connected with the left symmetrical edge and the right symmetrical edge of the sitting surface, a ventral surface facing a human body, and an extrados surface connecting the sitting surface and the ventral surface;

the ventral facing surface comprises a first curved surface connected with the sitting surface and a second curved surface connected with the extrados surface, and the first curved surface and the second curved surface are connected.

2. The hyperboloid stool core of claim 1, wherein the first curved surface is an arc surface that is concave inward of the body.

3. The hyperboloid stool core of claim 2, wherein the arcuate bend angle of the first curved surface is between 40 ° and 90 °.

4. The hyperboloid stool core of claim 1, wherein the second curved surface is an arc-shaped surface that arches outward of the body.

5. The hyperboloid stool core of claim 1, wherein the seating surface is a slope, and the height of the side connected with the ventral surface is lower than the height of the side away from the ventral surface.

6. The hyperboloid stool core of claim 1, wherein the outer side is fan-shaped.

7. The hyperboloid stool core of claim 6, wherein the angle of the fan is greater than 90 ° and less than 135 °.

8. The hyperboloid bench core of claim 6, wherein the length of the seating surface is greater than the height of the first curved surface.

9. The hyperboloid stool core of claim 1, wherein the junction of the outer side surface and the seating surface is a rounded transition.

10. The hyperboloid stool core of claim 1, wherein the junction of the seating surface and the ventral surface is a rounded transition.