Chair having flection adjustment module for lumbar support part
a technology of lumbar support and flection adjustment, which is applied in the field of chairs having flection adjustment modules for lumbar support parts, can solve the problems of increased manufacturing cost of chairs, reduced aesthetic beauty, and complicated assembly, and achieve the effect of being supported more comfortably
Inactive Publication Date: 2020-03-05
DAWON CHAIRS
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- Claims
- Application Information
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Benefits of technology
The present invention provides a chair with a flection adjustment module for the lumbar support part. The chair has a backrest and a support part to support the back of the user. The flection adjustment module is movably coupled between the backrest and support part to adjust the flexibility of the lumbar support part. This allows the chair to form a comfortable fit for the user's waist, providing better support. Additionally, the flection adjustment module can be adjusted in a step-wise manner by pulling it up, providing a customized supporting force for each user.
Problems solved by technology
However, in Korean Patent No. 10-0427193, Korean Patent No. 10-0708303, and Korean Patent No. 10-1608737, since the lumbar support part is separately provided, assembly is complicated, and a number of components constituting a device is increased, and since a number of processes is increased, a manufacturing cost of the chair is increased.
In addition, an overall design of the chair may have no sense of unity due to the lumbar support part, so that aesthetic beauty is reduced, and thus consumers may not tend to choose the chair.
Method used
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[0033]Terms and words used in the specification and the claims shall not be interpreted as commonly-used or dictionary meanings, but shall be interpreted as meanings and concepts relevant to the technical idea of the present invention based on a principle that the inventor may appropriately define the concept of the term to explain his / her invention in the best way.
[0034]Therefore, the embodiment disclosed in the specification and the configurations depicted in the drawings represent the most preferred embodiment of the present invention only, and do not represent all of the technical ideas of the present invention, so it should be understood that various equivalents and modifications may be substituted for the embodiment and the configurations at the time of filing of the present application.
[0035]Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
[0036]FIG. 1 is a view schematically showing a chair ha...
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Provided is a chair having a flection adjustment module for a lumbar support part, and more particularly, to a chair having a flection adjustment module for a lumbar support part, the chair including: a seat part; a support part coupled to the seat part; a backrest part coupled to an upper end of the support part so as to be disposed on an upper portion of the seat part, extending downward from the upper end of the support part, and including a lumbar support part bent corresponding to a waist portion of a user; and a flection adjustment module movably coupled between the backrest part and the support part to adjust flection of the lumbar support part.
Description
BACKGROUND OF THE INVENTION1. Field of the Invention[0001]The present invention relates to a chair having a flection adjustment module for a lumbar support part, and more particularly, to a chair having a flection adjustment module for a lumbar support part, in which a backrest part and a support part are provided for supporting a back portion of a user, and the flection adjustment module movably coupled between the backrest part and the support part to adjust flection of the lumbar support part is provided, so that flection suitable for the user is formed, and thus a waist portion of the user is supported more comfortably.2. Description of the Related Art[0002]In general, a chair is a mechanism for allowing a user to sit and relax, and various components such as a backrest, an armrest, and a headrest are additionally provided to provide various functions. Meanwhile, in modern society, a considerable amount of work is performed through a computer while sitting at a desk. Accordingly...
Claims
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IPC IPC(8): A47C7/46
CPCA47C7/462
Inventor LEE, GYU YOUN
Owner DAWON CHAIRS