Stable-supporting cushion

Abstract

The utility model discloses a cushion with stable support, which belongs to the technical field of cushions, and comprises a frame, two connecting ribs which are arranged in a staggered manner are arranged in the frame, the contact parts of the connecting ribs are arranged to be staggered areas, reinforcing ribs are arranged in the staggered areas, the height of the reinforcing ribs is smaller than that of the connecting ribs, and the connecting ribs are arranged in the staggered areas. The frame, the connecting ribs and the reinforcing ribs are integrally formed through gel injection molding, the reinforcing ribs are in a shape like a Chinese character'mi 'or a Chinese character'ren', the two sides of the reinforcing ribs are arranged in a staggered mode, and the size of the end faces, close to the staggered area, of the connecting ribs is larger than that of the end faces, away from the staggered area, of the connecting ribs. The size of the end faces, close to the staggered area, of the connecting ribs is larger than that of the end faces, away from the staggered area, of the connecting ribs, the contact area is enlarged, demolding is facilitated, the supporting force is improved through the arranged reinforcing ribs, and the beneficial effects of being uniform in stress, enlarging the contact area, facilitating demolding, stable in supporting and improving the comfort degree are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of seat cushions, in particular to a seat cushion with stable support. Background Art

[0002] A seat cushion is a cushion placed on a chair or stool, usually designed to increase comfort, relieve pressure, or protect the user from hard surfaces. Cushions can be made from a variety of different materials, such as sponge, memory foam, and fabric, and can come in a variety of shapes and sizes to suit different chairs and uses.

[0003] Hollow gels are becoming more and more popular in the seat cushion market because they have more properties than sponges. For example, hollow gel can achieve different supporting forces in different parts of the body. The supporting force of the upper layer of hollow gel can differ by more than 10 times that of the lower layer. This is beneficial for drivers and some special groups of people, and it is also more breathable. As a seat cushion, it is just right for a person weighing 100 kg, while a person weighing 70 kg will feel it is too hard and uncomfortable. Conversely, heavy people will feel uncomfortable because of insufficient support.

[0004] Therefore, it is necessary to provide a seat cushion with stable support, aiming to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the embodiments of the present utility model is to provide a seat cushion with stable support to solve the problems in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A seat cushion with stable support comprises a frame, wherein two staggered connecting ribs are arranged in the frame, the parts where the connecting ribs contact each other are set as staggered areas, the staggered areas are provided with reinforcing ribs, the height of the reinforcing ribs is less than the height of the connecting ribs, and the frame, the connecting ribs and the reinforcing ribs are made by gel injection molding as a whole.

[0008] As a further solution of the utility model, the reinforcing ribs are configured in a cross-shaped or a herringbone shape.

[0009] As a further solution of the utility model, the shape of the connecting rib is set to be hexagonal, pentagonal or triangular.

[0010] As a further solution of the utility model, the two sides of the reinforcing ribs are staggered.

[0011] As a further solution of the utility model, the end surface dimension of the connecting rib close to the interlaced area is larger than the end surface dimension of the connecting rib away from the interlaced area.

[0012] In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

[0013] The utility model can increase more stress points than the structure with upper and lower aligned parts by means of the staggered connecting ribs, thereby facilitating uniform stress. By making the end face size of the connecting rib close to the staggered area larger than the end face size of the connecting rib far from the staggered area, the contact area can be expanded, which facilitates demoulding. By means of the arranged reinforcing ribs, the supporting force can be increased, and the comfort of user experience can be improved. The utility model has the effects of uniform stress, expanded contact area, easy demoulding, stable support and improved comfort.

[0014] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a top view of a seat cushion that supports stability in an embodiment of the utility model.

[0016] Figure 2 for Figure 1 A is an enlarged view of the middle image.

[0017] Figure numerals: 1-frame, 2-connecting ribs, 3-reinforcing ribs. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0020] In one embodiment of the present invention, see Figure 1 and Figure 2 A seat cushion with stable support comprises a frame 1, wherein two staggered connecting ribs 2 are arranged in the frame 1, and the parts where the connecting ribs 2 contact each other are set as staggered areas, and the staggered areas are provided with reinforcing ribs 3, and the height of the reinforcing ribs 3 is less than the height of the connecting ribs 2. The frame 1, the connecting ribs 2 and the reinforcing ribs 3 are made of gel injection molding.

[0021] In this embodiment, the height of the reinforcing rib 3 does not exceed the height of the hollow hole, and the reinforcing rib 3 has a supplementary function. When the original connecting rib 2 cannot support the pressure, the reinforcing rib 3 is used to supplement and provide stable and lasting support. The reinforcing rib 3 is set to a cross shape or a herringbone shape, and the shape of the connecting rib 2 is set to a hexagon, a pentagon or a triangle, which can meet the needs of different patterns and meet the different choices of users. The two sides of the reinforcing rib 3 are staggered, which can effectively increase the force points and facilitate uniform force. The end face size of the connecting rib 2 close to the staggered area is larger than the end face size of the connecting rib 2 away from the staggered area, which can expand the contact area and facilitate demolding. According to the characteristics of human body mechanics, different areas require different supporting forces. Different hole densities, different rib thicknesses, and different heights of holes (including various thicknesses and heights of the reinforcing ribs and hole densities) can be used to make different areas have different supporting forces. It is also possible to implement different upper and lower supporting forces.

[0022] In summary, by staggered connection ribs 2, more stress points can be added than the structure aligned up and down, so as to facilitate uniform stress. By making the end face size of the connection rib 2 close to the staggered area larger than the end face size of the connection rib far from the staggered area, the contact area can be expanded to facilitate demoulding. By setting the reinforcing ribs 3, the supporting force can be improved, and the comfort of user experience can be improved. It has the effects of uniform stress, expanded contact area, easy demoulding, stable support and improved comfort.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cushion with stable support, comprising a frame, characterized in that: Two staggered connecting ribs are arranged in the frame, and the parts where the connecting ribs contact each other are set as staggered areas. The staggered areas are provided with reinforcing ribs, and the height of the reinforcing ribs is less than that of the connecting ribs. The frame, connecting ribs and reinforcing ribs are made of gel injection molding in one piece.

2. The support and stable cushion according to claim 1, characterized in that: The reinforcing ribs are arranged in a M-shape or a herringbone shape.

3. The support and stable cushion according to claim 1, characterized in that: The shape of the connecting rib is set to be hexagonal, pentagonal or triangular.

4. The support and stable cushion according to claim 1, characterized in that: The two sides of the reinforcing ribs are arranged alternately.

5. The support and stable cushion according to claim 1, characterized in that: The dimension of the end surface of the connecting rib close to the interlaced area is greater than the dimension of the end surface of the connecting rib away from the interlaced area.

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