A folding chair with a seat identification function, a desk-chair combination, a management system and a use method
A folding and marking technology, which is applied in the fields of folding chairs, management systems, and table and chair combinations, can solve the problems of inability to judge the "occupancy" of tables, and achieve the effect of improving use efficiency and facilitating use
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0076] Embodiment 1, the table 13 includes: a first table top lifting mechanism 13-1, a first table top 13-2, a table top frame 13-3, a second table top 13-4, a second table top telescopic mechanism 13-5 ;
[0077] A first desktop lifting mechanism 13-1 is installed on the underside of the first desktop 13-2, and the height of the first desktop 13-2 can be adjusted by the first desktop lifting mechanism 13-1;
[0078] The desktop frame 13-3 includes: 4 vertical columns distributed in front and rear 2 rows and crossbeams 13-3-3 connected between the front and rear 2 rows of columns, and the opposite side of the front row of columns 13-3-1 is provided with In the vertical clamping groove, the first desktop board 13-2 is provided with a clamping block corresponding to the clamping groove, and the first desktop board moves along the direction of the column when the first desktop board is lifted or lowered through the clamping groove-the clamping block;
[0079] A horizontal hinge...
Embodiment 2
[0092] Embodiment 2: The disadvantage of Embodiment 1 is that the next user and the previous user may have a dispute over the right to use the seat. For example, if the previous user leaves for only 10 minutes, the table is used by the next user , the two will inevitably have disputes over the right to use.
[0093] The purpose of the second embodiment is to solve the above problems.
[0094] On the basis of Embodiment 1, improvements are made.
[0095] A self-study room table and chair management system, including: a controller 1, a timing module 2, a wireless communication module 3, a mobile terminal 4, a pressure sensor 5, a distance sensor 6, an infrared temperature sensor 11, a video module 7, and a management server 8 , mobile terminal 9;
[0096] The mobile terminal 9, such as a mobile phone or a tablet computer, is connected to the management server 8 through the connection module 10, and the user sends a request to the management server 8 through the mobile terminal...
Embodiment 3
[0133] Such as Figure 8 As shown, in order to improve the stability of the seat board, the size of the platform board 12-3 is adapted to the size of the seat board, a stopper is provided on the bottom side of the seat board, and a groove matching the stopper is provided on the platform board , that is, when the seat board is horizontal, the stopper is located in the groove of the platform board, and the stopper is kept in contact with the platform board.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com