CN205866471U - Sack spring - Google Patents

Abstract

The utility model discloses a cloth bag spring, which comprises a spring and a cloth bag sheathed on the spring. The cloth bag is a cloth bag of a three-dimensional warp-knitted fabric; The joints are separated; the springs are stainless steel springs; the three-dimensional warp-knitted cloth bag has good air permeability, does not breed bacteria or mites, and is healthier, and the three-dimensional warp-knitted cloth bag can be washed; the cloth bag includes multiple spring accommodation chambers, A plurality of springs are arranged in a cloth bag to facilitate the manufacture of the support pad.

Description

pocket spring

technical field

The utility model relates to the field of support pad production, in particular to a pocket spring.

Background technique

With the improvement of people's living standards, the requirements for quality of life are also getting higher and higher. In order to increase the comfort of sleeping or sitting, mattresses, sofa cushions, car seats, etc. are equipped with pocket springs, that is, the pocket springs are set on the surface of the springs, and then the pocket springs are connected by a connecting device or bonded by an adhesive. Together, the spring layer is formed. The existing cloth bags are usually non-woven fabrics. The bag springs of non-woven fabrics have poor air permeability and are easy to breed bacteria and mites, which is not good for human health. adhesive and cannot be cleaned.

Utility model content

The technical problem solved by the utility model is to provide a pocket spring with better air permeability for supporting pads.

The technical solution adopted by the utility model to solve the technical problem is: a cloth bag spring, including a spring and a cloth bag sheathed on the spring, and the cloth bag is a cloth bag of a three-dimensional warp-knitted fabric.

The cloth bag of the three-dimensional warp knitted fabric has good air permeability, does not breed bacteria or mites, and is healthier, and the cloth bag of the three-dimensional warp knitted fabric can be washed with water.

Further, the cloth bag includes a plurality of spring accommodation chambers, and the spring accommodation chambers are separated by cloth joints.

Further, the plurality of spring accommodation chambers are arranged in parallel.

Further, the spring containing cavity includes one or more layers.

Further, it also includes a spring layer accommodation bag covering the cloth bag.

The beneficial effects of the utility model are as follows: a cloth bag including a spring and a three-dimensional warp-knitted fabric sheathed on the spring, the cloth bag of the three-dimensional warp-knitted fabric has good air permeability, does not breed bacteria or mites, is healthier, and the three-dimensional warp-knitted fabric The cloth bag can be washed with water; the cloth bag includes a plurality of spring accommodation chambers, and a plurality of springs are arranged in one cloth bag, which is convenient for making the support pad.

Description of drawings

Fig. 1 is a schematic diagram of a pocket spring;

The marks in the figure are: spring 1, cloth bag 2, spring accommodation chamber 3, cloth joint point 4.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

As shown in Figure 1, the cloth bag spring includes a spring 1 and a cloth bag 2 sleeved on the spring 1, the cloth bag 2 is a cloth bag of a three-dimensional warp-knitted fabric; the cloth bag of a three-dimensional warp-knitted fabric has good air permeability and will not breed bacteria or Mites, healthier, and the three-dimensional warp knitted fabric bag can be washed.

The cloth bag 2 includes a plurality of spring accommodation chambers 3, each spring accommodation chamber 3 is separated by cloth joints 4; springs 1 are arranged in the spring accommodation chambers 3, and a spring 1 is arranged in each spring accommodation chamber, and the cloth joint points 4. The cloth bag 2 is divided into multiple spring accommodation chambers 3, and multiple springs 1 can be arranged in one cloth bag 2, which is convenient for installation.

The plurality of spring accommodation chambers are arranged in parallel, and the fabric joint point 4 separates the cloth bag 2 into a plurality of parallel spring accommodation chambers 3, which facilitates the installation of the spring 1 .

The spring accommodation chamber 3 includes one or more layers, specifically, it may be a layer of spring accommodation chambers, and a layer of springs is arranged in the bag 2; or two layers of spring accommodation chambers, including an upper spring accommodation chamber and a lower spring accommodation chamber , The upper spring accommodation chamber and the lower spring accommodation chamber are provided with incompatible springs, and the elasticity of the two sides is different to meet the needs of different users.

It also includes a spring layer storage bag that wraps the cloth bag 2; the spring layer storage bag uses multiple groups of cloth bags and springs to cover the stroke spring layer for the production of the support pad.

The bag spring of the utility model includes a spring and a three-dimensional warp-knitted fabric bag sheathed on the spring. The three-dimensional warp-knitted fabric bag has good air permeability, does not breed bacteria or mites, and is healthier, and the three-dimensional warp-knitted fabric The cloth bag can be washed with water; the cloth bag includes a plurality of spring accommodation chambers, and a plurality of springs are arranged in one cloth bag, which facilitates the manufacture of the support pad.

The specific embodiments described above further describe the purpose, technical solutions and beneficial effects of the present utility model in detail. For the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims (3)

1. Bag spring, comprising a spring and a cloth bag sleeved on the spring, characterized in that: the cloth bag is a cloth bag of a three-dimensional warp knitted fabric; The cloth bag includes a plurality of spring accommodation chambers, and the spring accommodation chambers are separated by fabric joint points; the spring accommodation chambers include one or more layers. 2. The bag spring according to claim 1, wherein the plurality of spring accommodation chambers are arranged in parallel. 3. The bag spring according to claim 1, further comprising a spring layer accommodation bag covering the bag.