Spring-type table-chair moving device based on pulley structure
A spring device and spring-type technology are applied in the field of spring-type table and chair moving devices, which can solve problems such as difficult movement of tables and chairs, and achieve the effects of simple structure and simple operation.
Inactive Publication Date: 2016-08-24
冯智
View PDF0 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] This design is to solve the existing problems that people cannot move because the desks and chairs are too heavy, and provides a spring-type table and chair moving device based on the pulley structure
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0013] like figure 1 Shown, this design is by table and chair foot shell 1, erect frame 2, fixed tripod 3, pulley 4, adjustment hole 5, table and chair foot inner shell 6, spring button 7, spring device 8, screw constitutes 9. When we want to move the desk and chair, press the spring button 7 with the hand to allow the spring button 7 to be buckled in the adjustment holes 5 at the upper ends of the inside and outside of the table and chair foot shell 1. Move tables and chairs. When I had moved the desk and chair, I pressed the spring button 7 with my hand to allow the spring button 7 to be buckled in the adjustment holes 5 at the lower ends of the inside and outside of the table and chair foot shell 1 and get final product.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a spring-type table-chair moving device based on a pulley structure. The existing problem that as tables and chairs are too heavy, persons difficultly move tables and chairs is solved. The spring-type table-chair moving device is characterized in that a table-chair leg is formed in the mode that an inner hollow table-chair-leg shell is sleeved with an outer hollow table-chair-leg shell, the diameter of an outer layer of the inner table-chair-leg shell is slightly smaller than the diameter of an inner layer of the outer table-chair-leg shell, a spring device is arranged on the inner table-chair-leg shell, spring buttons are arranged at the two ends of the spring device respectively, two opposite adjusting holes are sequentially formed in the two ends of the boundary between the inner side and the outer side of the outer table-chair-leg shell, and the adjusting holes can exactly contain the spring buttons. A vertical frame is fixed in the center of the inner side of the table-chair leg through a plurality of screws, the other end of the vertical frame is connected with a fixing tripod through screws, and a pulley is connected to the fixing tripod. The spring-type table-chair moving device is simple in structure, easy to operate, convenient and practical.
Description
technical field [0001] The invention relates to sliding devices, in particular to the field of spring type table and chair moving devices based on a pulley structure. Background technique [0002] At present, people often worry about the fact that the desks and chairs are too heavy to move. This brings inconvenience to people's life. Contents of the invention [0003] This design is to solve the existing problem that people cannot move because the desks and chairs are too heavy, and provides a spring type desk and chair moving device based on the pulley structure. [0004] Technical solutions: [0005] This design is made of table and chair foot shell, erect frame, fixed tripod, pulley, adjustment hole, table and chair foot inner shell, spring button, spring device, screw. The table and chair legs are covered with a hollow table and chair leg inner shell by a hollow table and chair leg shell, and the outer layer diameter of the table and chair leg inner shell is slightl...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A47B91/06A47B91/02
Inventor 冯智赵雪婷赵晓江
Owner 冯智