CN221740618U - Aluminum-plastic composite base for sewing machine - Google Patents

Abstract

The utility model discloses an aluminum-plastic composite base of a sewing machine, which comprises a main support frame and a right support frame, wherein the right support frame is arranged at the top end of the main support frame, the left support frame is arranged at the top end of the main support frame on one side of the right support frame, a lifting motor is arranged in the right support frame, a lifting threaded rod is arranged at the output end of the lifting motor and is movably connected with the right support frame, a lifting threaded block is sleeved on the surface of the lifting threaded rod and is in threaded connection with the lifting threaded rod, and the lifting threaded block is in sliding connection with the right support frame. The utility model not only realizes convenient height adjustment and adaptation for different crowds to operate and use and convenient sliding adjustment of the operation positions, facilitates linkage fixed support and circumferential rotation adjustment and use of the sewing machine, but also facilitates circumferential rotation adjustment and use of the sewing machine, and improves the flexibility of operation and use.

Description

Aluminum-plastic composite base for sewing machine

Technical Field

The utility model relates to the technical field of composite bases, in particular to an aluminum-plastic composite base for a sewing machine.

Background Art

A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on a sewing material, so that one or more layers of sewing materials are interwoven or sewn together. The sewing machine can sew fabrics such as cotton, linen, silk, wool, and synthetic fibers, and products such as leather, plastic, and paper. The stitches are neat, beautiful, flat, and firm, and the sewing speed is fast and easy to use. The sewing machine consists of a sewing machine body and a base. Traditional bases are mostly fixedly connected, and their positions are relatively fixed, which is inconvenient to use. In order to improve this situation, a sewing machine aluminum-plastic composite base is proposed.

For example, a sewing machine aluminum-plastic composite base disclosed in the authorization announcement number CN204919015U includes a base bottom plate, a metal support seat and a support column, wherein the metal support seat is fixedly arranged in the base bottom plate, the bottom end of the support column is fixed on the metal support seat, and the support column includes an outer metal layer and an inner plastic layer, and the inner plastic layer is forwardly connected to the metal layer;

Although the aluminum-plastic composite base of the sewing machine is realized, the inconvenience of subsequent tapping operation in the prior art in which the support column is made entirely of metal materials is changed, the beneficial effect of eliminating tapping can be achieved due to the design structure of the support seat in which the inner plastic layer is embedded in the metal layer, and the overall structure is simple, the practicability is strong, and it is easy to promote and use;

However, the problem that the existing composite base is not conducive to convenient height adjustment to adapt to different groups of people and convenient sliding adjustment of the operating position during use is not solved, and it is not conducive to linked fixed support and circular rotation adjustment of the sewing machine, which affects the flexibility of operation.

Utility Model Content

The purpose of the utility model is to provide an aluminum-plastic composite base for a sewing machine, so as to solve the problem that the composite base proposed in the above background technology is not convenient for convenient height adjustment to adapt to different groups of people for operation and use, and convenient sliding adjustment of the operating position, and is not conducive to the linkage fixed support and the circular rotation adjustment of the sewing machine, which affects the flexibility of operation and use.

To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sewing machine aluminum-plastic composite base, comprising a main support frame and a right support frame, the right support frame is installed on the top of the main support frame, and the left support frame is installed on the top of the main support frame on one side of the right support frame, a lifting motor is installed inside the right support frame, a lifting threaded rod is installed on the output end of the lifting motor, and the lifting threaded rod is movably connected with the right support frame, a lifting threaded block is sleeved on the surface of the lifting threaded rod, and the lifting threaded block is threadedly connected to the lifting threaded rod, and the lifting threaded block is slidably connected to the right support frame, a sliding rod is installed inside the left support frame, and a sliding block is slidably sleeved on the surface of the sliding rod, an aluminum-plastic composite base body is arranged above the main support frame, lifting frames are symmetrically installed on the side walls of the aluminum-plastic composite base body, and one group of lifting frames is connected to the lifting threaded block, and another group of lifting frames is connected to the sliding block, and a pulley frame is symmetrically installed on the inner wall of the main support frame.

Preferably, a rotating bin is installed inside the aluminum-plastic composite base body, a worm is movably installed inside the rotating bin, a rotating motor is installed on the side wall of the rotating bin, and the output end of the rotating motor is connected to the worm.

Preferably, a movable shaft is movably installed inside the rotating bin on one side of the worm, a worm wheel is mounted on the surface of the movable shaft, and the worm and the worm wheel are meshed with each other, a turntable is installed on the top of the movable shaft, and the turntable is slidably connected to the aluminum-plastic composite base body.

Preferably, a plurality of groups of supporting pulleys with equal spacing are movably installed inside the pulley frame, and a sliding frame is arranged above the pulley frame.

Preferably, the sliding frame is slidably connected to the supporting pulley, and a seat is installed on the top end of the sliding frame.

Preferably, a fixed threaded sleeve is installed on the side wall of the seat, a fixed threaded rod is installed at the center of the fixed threaded sleeve, and the fixed threaded rod is threadedly connected to the fixed threaded sleeve.

Preferably, a handle is installed at the top end of the fixed threaded rod, and a fixing seat is installed at the bottom end of the fixed threaded rod.

Preferably, a remote controller is installed on the side wall of the aluminum-plastic composite base body, and the output end of the remote controller is electrically connected to the input end of the lifting motor and the rotating motor.

Compared with the prior art, the utility model has the following beneficial effects: the composite base not only realizes convenient height adjustment to adapt to different groups of people for operation and convenient sliding adjustment of the operation position, but also facilitates the linkage fixed support and the circular rotation adjustment of the sewing machine, thereby improving the flexibility of operation and use;

(1) The aluminum-plastic composite base is first pushed to the use position, the handle is turned, and the fixed threaded rod is driven by the handle to rotate, and the fixed threaded rod moves downward to contact the ground. The fixed seat and the ground cooperate to complete the fixed support of the base. The lifting motor drives the lifting threaded rod to rotate, and the lifting threaded rod drives the lifting threaded block to move upward. The lifting threaded block drives the aluminum-plastic composite base body to move upward to adjust the use height of the base to adapt to the use needs of different groups of people. The convenient height adjustment of the aluminum-plastic composite base is realized to adapt to the operation and use of different groups of people, and it is convenient to carry out the linkage fixed support of the aluminum-plastic composite base;

(2) If the position of the seat is far from the position of the aluminum-plastic composite base body, the sliding frame is pushed, and the pulley frame provides support for the supporting pulley. The sliding frame slides above the supporting pulley, and the sliding frame drives the seat to move to shorten the relative distance between the seat and the aluminum-plastic composite base body. Then, the above operation is repeated to complete the fixed support to better adapt to the user. If the use direction of the sewing machine is to be adjusted, the rotating motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the movable shaft to rotate, the movable shaft drives the turntable to rotate, and the turntable drives the sewing machine to rotate to adjust the use direction of the sewing machine in a circular rotation to facilitate people in different positions to operate and use. The aluminum-plastic composite base can be conveniently adjusted by sliding the operating position, which is convenient for circular rotation adjustment of the sewing machine, and convenient for people in different positions to operate and use, thereby improving the flexibility of the operation and use of the aluminum-plastic composite base.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a three-dimensional structure of the utility model;

FIG2 is a schematic diagram of the three-dimensional structure of the aluminum-plastic composite base body of the utility model;

FIG3 is a schematic diagram of the side cross-sectional structure of the aluminum-plastic composite base body of the present invention;

FIG4 is a schematic diagram of the top view of the structure of the utility model;

FIG5 is a schematic diagram of the front cross-sectional structure of the main support frame of the present utility model.

In the figure: 1. main support frame; 2. right support frame; 3. lifting threaded rod; 4. lifting threaded block; 5. lifting motor; 6. lifting frame; 7. aluminum-plastic composite base body; 8. turntable; 9. movable shaft; 10. rotating bin; 11. worm; 12. worm gear; 13. slider; 14. slide rod; 15. left support frame; 16. supporting pulley; 17. pulley frame; 18. sliding frame; 19. seat; 20. fixed threaded rod; 21. fixed threaded sleeve; 22. fixed seat; 23. handle; 24. remote controller; 25. rotating motor.

DETAILED DESCRIPTION

In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

Please refer to Figures 1-5. An embodiment of the utility model is: a sewing machine aluminum-plastic composite base, including a main support frame 1 and a right support frame 2, the top of the main support frame 1 is installed with the right support frame 2, the top of the main support frame 1 on one side of the right support frame 2 is installed with a left support frame 15, the inside of the right support frame 2 is installed with a lifting motor 5, the lifting motor 5 plays a role of power drive, the output end of the lifting motor 5 is installed with a lifting threaded rod 3, and the lifting threaded rod 3 is movably connected to the right support frame 2, the surface of the lifting threaded rod 3 is covered with a lifting threaded block 4, and the lifting threaded block 4 is threadedly connected to the lifting threaded rod 3, and the lifting threaded block 4 is slidably connected to the right support frame 2;

A slide bar 14 is installed inside the left support frame 15, and a sliding block 13 is slidably mounted on the surface of the slide bar 14. An aluminum-plastic composite base body 7 is arranged above the main support frame 1. Lifting frames 6 are symmetrically installed on the side walls of the aluminum-plastic composite base body 7, and one group of lifting frames 6 is connected to the lifting thread block 4, and another group of lifting frames 6 is connected to the sliding block 13. A pulley frame 17 is symmetrically installed on the inner wall of the main support frame 1;

First, push the aluminum-plastic composite base to the use position, turn the handle 23, and the handle 23 drives the fixed threaded rod 20 to rotate. Under the thread cooperation between the fixed threaded rod 20 and the fixed threaded sleeve 21, and the fixed connection between the fixed threaded sleeve 21 and the seat 19, the fixed threaded rod 20 moves downward, and the fixed seat 22 is driven by the fixed threaded rod 20 to move downward to contact the ground, and the fixed seat 22 cooperates with the ground to complete the fixed support of the base, operate the remote controller 24 to turn on the lifting motor 5, and the lifting motor 5 drives the lifting threaded rod 3 to rotate. Under the thread cooperation between the lifting threaded rod 3 and the lifting threaded block 4, Under the sliding cooperation of the lifting thread block 4 and the right support frame 2, the lifting thread rod 3 drives the lifting thread block 4 to move upward, and under the sliding cooperation of the slider 13 and the slider 14, under the connection cooperation of the two sets of lifting frames 6 and the lifting thread block 4 and the slider 13, the lifting thread block 4 drives the aluminum-plastic composite base body 7 to move upward to adjust the use height of the base to adapt to the use needs of different groups of people. After that, the user sits on the seat 19 to complete the operation of the sewing machine, realizing the convenient height adjustment of the aluminum-plastic composite base to adapt to the operation of different groups of people, and facilitating the linkage fixed support of the aluminum-plastic composite base;

A rotating bin 10 is installed inside the aluminum-plastic composite base body 7, a worm 11 is movably installed inside the rotating bin 10, a rotating motor 25 is installed on the side wall of the rotating bin 10, the rotating motor 25 plays a role of power drive, and the output end of the rotating motor 25 is connected to the worm 11;

A movable shaft 9 is movably installed inside the rotating bin 10 on one side of the worm 11, a worm wheel 12 is mounted on the surface of the movable shaft 9, and the worm 11 and the worm wheel 12 are meshed with each other, a turntable 8 is installed on the top of the movable shaft 9, and the turntable 8 is slidably connected to the aluminum-plastic composite base body 7, and a plurality of groups of supporting pulleys 16 with equal spacing are movably installed inside the pulley frame 17, and a sliding frame 18 is arranged above the pulley frame 17;

The sliding frame 18 is slidably connected to the supporting pulley 16, a seat 19 is installed on the top of the sliding frame 18, a fixed threaded sleeve 21 is installed on the side wall of the seat 19, a fixed threaded rod 20 is installed at the center of the fixed threaded sleeve 21, and the fixed threaded rod 20 is threadedly connected to the fixed threaded sleeve 21;

A handle 23 is installed at the top end of the fixed threaded rod 20, and a fixing seat 22 is installed at the bottom end of the fixed threaded rod 20;

A remote controller 24 is installed on the side wall of the aluminum-plastic composite base body 7, and the output end of the remote controller 24 is electrically connected to the input end of the lifting motor 5 and the rotating motor 25;

If the position of the seat 19 is far from the position of the aluminum-plastic composite base body 7, push the sliding frame 18. Under the sliding cooperation between the sliding frame 18 and the supporting pulley 16, the pulley frame 17 provides support for the supporting pulley 16. The sliding frame 18 slides above the supporting pulley 16, and the sliding frame 18 drives the seat 19 to move to shorten the relative distance between the seat 19 and the aluminum-plastic composite base body 7. Then repeat the above operation to complete the fixed support to better adapt to the user. If you want to adjust the use direction of the sewing machine, operate the remote controller 24 to turn on the rotating motor 25, and the rotating motor 25 drives The worm 11 rotates, and under the mutual meshing of the worm 11 and the worm wheel 12, the worm 11 drives the worm wheel 12 to rotate, and the worm wheel 12 drives the movable shaft 9 to rotate. Under the sliding cooperation between the turntable 8 and the lifting frame 6, the turntable 8 is driven by the movable shaft 9 to rotate, and the turntable 8 drives the sewing machine to rotate, so as to adjust the use direction of the sewing machine by circular rotation, so as to facilitate the operation and use by people in different positions, realize the convenient sliding adjustment of the operating position of the aluminum-plastic composite base, facilitate the circular rotation adjustment of the sewing machine, facilitate the operation and use by people in different positions, and improve the flexibility of the operation and use of the aluminum-plastic composite base.

Working principle: first push the aluminum-plastic composite base to the use position, turn the handle 23, the handle 23 drives the fixed threaded rod 20 to rotate, the fixed threaded rod 20 moves downward, the fixed threaded rod 20 drives the fixed seat 22 to move downward to contact the ground, the fixed seat 22 and the ground cooperate to complete the fixed support of the base, the lifting motor 5 drives the lifting threaded rod 3 to rotate, the lifting threaded rod 3 drives the lifting threaded block 4 to move upward, and the lifting threaded block 4 drives the aluminum-plastic composite base body 7 to move upward to adjust the use height of the base to adapt to the use needs of different groups of people, and then the user sits on the seat 19 to complete the operation of the sewing machine. If the position of the seat 19 is far away from the position of the aluminum-plastic composite base body 7 , push the sliding frame 18, the sliding frame 18 slides above the supporting pulley 16, and the sliding frame 18 drives the seat 19 to move to shorten the relative distance between the seat 19 and the aluminum-plastic composite base body 7, and then repeat the above operation to complete the fixed support to better adapt to the user. If you want to adjust the use direction of the sewing machine, the rotating motor 25 drives the worm 11 to rotate, and the worm 11 drives the worm wheel 12 to rotate, and the worm wheel 12 drives the movable shaft 9 to rotate. Under the sliding cooperation of the turntable 8 and the lifting frame 6, the turntable 8 is driven by the movable shaft 9 to rotate, and the turntable 8 drives the sewing machine to rotate, to adjust the use direction of the sewing machine in a circular rotation, to facilitate people in different positions to operate and use, and to complete the use of the aluminum-plastic composite base of the sewing machine.

The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims (8)

1. The utility model provides a sewing machine plastic-aluminum composite base, includes main support frame (1) and right support frame (2), its characterized in that: right support frame (2) are installed on the top of main support frame (1), left support frame (15) are installed on main support frame (1) top of right support frame (2) one side, internally mounted of right support frame (2) has lifting motor (5), lifting threaded rod (3) are installed to the output of lifting motor (5), and lifting threaded rod (3) and right support frame (2) swing joint, lifting threaded rod (3) are equipped with lifting thread block (4) in surface cover, and lifting thread block (4) and lifting threaded rod (3) threaded connection to lifting thread block (4) and right support frame (2) sliding connection, internally mounted of left support frame (15) has slide bar (14), slide bar (14) are equipped with slider (13) in the surface sliding sleeve, the top of main support frame (1) is provided with aluminium plastic composite base body (7), and a set of frame (6) are connected with lifting thread block (4) on the lateral wall of aluminium plastic composite base body (7), and another set of frame (6) are connected with lifting thread block (3), lifting frame (17) are installed on the inner wall of lifting frame (1).

2. The sewing machine aluminum-plastic composite base according to claim 1, wherein: the aluminum-plastic composite base is characterized in that a rotating bin (10) is arranged in the aluminum-plastic composite base body (7), a worm (11) is movably arranged in the rotating bin (10), a rotating motor (25) is arranged on the side wall of the rotating bin (10), and the output end of the rotating motor (25) is connected with the worm (11).

3. The sewing machine aluminum-plastic composite base according to claim 2, wherein: the rotary bin is characterized in that a movable shaft (9) is movably mounted in the rotary bin (10) on one side of the worm (11), a worm wheel (12) is sleeved on the surface of the movable shaft (9), the worm (11) is meshed with the worm wheel (12), a rotary table (8) is mounted at the top end of the movable shaft (9), and the rotary table (8) is in sliding connection with the aluminum-plastic composite base body (7).

4. The sewing machine aluminum-plastic composite base according to claim 1, wherein: the inside movable mounting of pulley yoke (17) has equidistant multiunit supporting pulley (16), the top of pulley yoke (17) is provided with carriage (18).

5. The aluminum-plastic composite base of the sewing machine of claim 4, wherein: the sliding frame (18) is in sliding connection with the supporting pulley (16), and a seat (19) is arranged at the top end of the sliding frame (18).

6. The sewing machine aluminum-plastic composite base according to claim 5, wherein: the side wall of the seat (19) is provided with a fixed thread sleeve (21), the center position of the fixed thread sleeve (21) is provided with a fixed threaded rod (20), and the fixed threaded rod (20) is in threaded connection with the fixed thread sleeve (21).

7. The aluminum-plastic composite base of the sewing machine of claim 6, wherein: the handle (23) is installed on the top of fixed threaded rod (20), fixing base (22) are installed to the bottom of fixed threaded rod (20).

8. The sewing machine aluminum-plastic composite base according to claim 1, wherein: the side wall of the aluminum-plastic composite base body (7) is provided with a remote controller (24), and the output end of the remote controller (24) is electrically connected with the input ends of the lifting motor (5) and the rotating motor (25).