Height adjustable sewing machine rack with extension plate

An adjustable sewing machine technology, which is applied to sewing machine components, sewing equipment, textiles and papermaking, etc., can solve the problems of low efficiency, inability to adjust the height, and inability to meet the needs of users with different heights, so as to facilitate the placement of fabrics and increase area effect

Inactive Publication Date: 2017-06-13

佛山市翠微自动化科技有限公司

0 Cites 2 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0004] The height of the existing sewing machine stand cannot be adjusted, and it cannot be used by users of different heights. At the same time,...

Method used

[0031] When needing to use the extension plate 15, it is only necessary to pull the extension plate 15 firmly, so that the extension pl...

Abstract

The invention discloses a height-adjustable sewing machine stand with an extension plate, which includes an upper plate, vertical adjustment columns are fixed on both sides of the bottom surface of the upper platform, and the middle part of the bottom surface of the vertical adjustment column has a central through hole. A plurality of horizontal limiting through holes are formed on the adjusting column, and the middle part of the horizontal limiting through hole passes through the central through hole; The middle part of the top surface is fixed with an extension insertion rod, and the extension insertion rod is inserted into the central through hole. The upper part of the extension insertion rod has a horizontal connection through hole, and the limit rod is inserted into the horizontal connection through hole. It is set in the corresponding horizontal limit through hole; it can adjust the upper table up and down to meet the needs of people of different heights, and the upper table has an extendable extension plate, thereby increasing the area of the upper table, which is convenient for users to place fabrics .

Application Domain

Sewing-machine elements

Technology Topic

Sewing machineComputer engineering

Image

Examples

Experimental program(1)

Example Embodiment

[0022] Example, see as Figure 1 to Figure 2 As shown, a height-adjustable sewing machine stand with an extension plate includes an upper platen 10, the bottom surface of the upper plate 10 is fixed with vertical adjustment columns 11 on both sides, and the bottom surface of the vertical adjustment column 11 has a central through hole. 12. The vertical adjustment column 11 is formed with a plurality of vertically arranged horizontal limiting through holes 13, and the middle of the horizontal limiting through holes 13 passes through the central through hole 12;

[0023] The vertical adjustment column 11 is inserted into a socket 21 provided in the middle of the top surface of the lower support column 20, and an extension pin 22 is fixed in the middle of the top surface of the socket 21, and the extension pin 22 is inserted and sleeved in the central through hole 12. , The upper part of the extension rod 22 has a transverse connection through hole 23, the limit rod 24 is inserted and sleeved in the transverse connection through hole 23, and both ends of the limit rod 24 are inserted and sleeved in the corresponding transverse limit through hole 13;

[0024] The bottom end of the lower support column 20 is fixed on the lower bottom plate 30;

[0025] The middle part of the left side plate of the upper platform 10 has an extending through groove 14, and the extending plate 15 is inserted and sleeved in the extending through groove 14.

[0026] Furthermore, a plurality of extension rods 141 are fixed on the right side wall of the extension through groove 14, and the extension rods 141 are inserted into the corresponding horizontal insertion holes 151 provided in the middle of the right side wall of the extension plate 15.

[0027] Furthermore, a plurality of ball plungers 142 are screwed on the upper side wall and the lower side wall of the extension through groove 14, and the steel balls of the ball plunger 142 are nested on the upper side wall and the lower side wall of the extension plate 15. In the corresponding recessed hole 152 on the lower side wall.

[0028] Furthermore, an elastic layer 143 is fixed on the right side wall of the extending through groove 14.

[0029] Furthermore, a self-lubricating sleeve 231 is inserted in the transverse connecting through hole 23, the outer side wall of the self-lubricating sleeve 231 is fixed on the inner side wall of the transverse connecting through hole 23, and the limit rod 24 is inserted in the self-lubricating sleeve 231 in.

[0030] By removing the limit rod 24, and then adjust the position of the vertical adjusting column 11 in the socket 21, then insert the middle of the limit rod 24 in the self-lubricating sleeve 231, and the two ends are inserted in the self-lubricating sleeve 231. In the lower horizontal limit through hole 13, in this way, the height of the upper platen 10 is completed to meet the use of taller people. Similarly, the upper platen 10 can be lowered to meet the use of people who are not tall.

[0031] When the extension board 15 needs to be used, it is only necessary to pull the extension board 15 forcefully so that the extension board 15 protrudes from the left side wall of the upper platen 10 and is positioned by the ball plunger 142, which is very convenient.

PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.

Classification and recommendation of technical efficacy words

increase the area

Height adjustable sewing machine rack with extension plate

AI-Extracted Technical Summary

Problems solved by technology

Method used

Abstract

Image

Examples

Example Embodiment

PUM

Description & Claims & Application Information

Similar technology patents

Array substrate and display device

Multifunctional leakage-proof and spill-proof breast pad

Irrigation device for environment art

Papermaking waste liquid treating device

Active part of transformer

Classification and recommendation of technical efficacy words

Array substrate, fabricating method for same and liquid crystal display panel

Ultra-junction longitudinal bilateral diffusion metal oxide semiconductor tube

Input equipment and computer comprising same

Nitride semiconductor device and method for manufacturing same

Broadband high-gain circularly polarized microstrip antenna