CN213896286U

CN213896286U - Mounting structure of direct drive motor of sewing machine

Info

Publication number: CN213896286U
Application number: CN202022836540.7U
Authority: CN
Inventors: 孙君
Original assignee: SUZHOU RIHE SEWING EQUIPMENT CO Ltd
Current assignee: SUZHOU RIHE SEWING EQUIPMENT CO Ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-06
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a sewing machine directly drives motor mounting structure, including the backup pad, the top of backup pad is provided with the mount pad, and one side of mount pad is provided with directly drives the motor main part, and the top and the spacing post of the equal fixedly connected with in bottom of mount pad one side directly drive the top and the bottom of motor main part one side and have all seted up the locating hole, and the inner chamber of two locating holes alternates with the outer wall of spacing post to be connected, and the outer wall cover that directly drives the motor main part is equipped with the cutting ferrule, and the positive screw thread has been seted up to the tip of cutting ferrule inner wall. The utility model discloses utilize the setting of cutting ferrule, spacing post and locating hole, through locating the cutting ferrule cover directly drive the motor main part, will directly drive between the locating hole in the motor main part and the spacing post on the mount pad joint after, later rotate the cutting ferrule to let between the thread groove on the screw thread latch on the cutting ferrule and the mount pad thread tightening, thereby install the direct drive motor main part, improved the convenience of installing and dismantling the direct drive motor main part like this.

Description

Mounting structure of direct drive motor of sewing machine

Technical Field

The utility model relates to a directly drive motor installation field, in particular to sewing machine directly drives motor mounting structure.

Background

The motor is a device for converting electric energy into mechanical energy, and is characterized by that it utilizes an electrified coil to produce rotating magnetic field and make it act on rotor to form magnetoelectric power rotating torque, and is divided into D.C. motor and A.C. motor according to different power supplies.

The traditional direct-drive motor is installed by a plurality of screws when being installed, and the screws are sequentially detached from the drive motor and the installation seat when being detached, so that the installation and detachment mode is complex in steps and troublesome, and the screws are easily lost when the direct-drive motor is installed and detached, and the convenience for installing and detaching the direct-drive motor main body is reduced by the mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewing machine directly drives motor mounting structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: sewing machine directly drives motor mounting structure, including the backup pad, the top of backup pad is provided with the mount pad, one side of mount pad is provided with directly drives the motor main part, the equal fixedly connected with spacing post in top and the bottom of mount pad one side, directly drive the top and the bottom of motor main part one side and all seted up the locating hole, two the inner chamber of locating hole alternates with the outer wall that corresponds the spacing post of position department and is connected, the outer wall cover that directly drives the motor main part is equipped with the cutting ferrule, the positive thread has been seted up to the tip of cutting ferrule inner wall, the thread groove has been seted up to the outer wall of mount pad one side, threaded connection between positive thread and the thread groove.

Preferably, connecting grooves are symmetrically formed in the top end and the bottom end of the mounting seat, two positioning columns are arranged in the inner cavities of the connecting grooves in an alternating mode, connecting through holes are formed in the top end and the bottom end of the clamping sleeve, handles are fixedly connected to the top ends of the positioning columns, and anti-skid patterns which are evenly distributed are formed in the outer walls of the handles.

Preferably, the top and the bottom of mount pad all fixedly connected with L template, two the equal fixedly connected with link frame in top of L template.

Preferably, the inserting cavity is formed in the connecting frame, the strip-shaped sliding cavities are symmetrically formed in two sides of the inserting cavity, the circular positioning cavity is formed in the top end of each strip-shaped sliding cavity, a spring is arranged in the inner cavity of each inserting cavity, and the outer wall of each positioning column is sleeved with the inner wall of each spring.

Preferably, the outer wall of reference column just is located the bottom position department symmetry fixedly connected with bar limiting plate of spring, two the outer wall of bar limiting plate slides and sets up in the inside in the bar sliding cavity that corresponds position department, the outer wall interlude of reference column sets up in the top of L template.

Preferably, the top end of the supporting plate is fixedly connected with a bearing plate, and the top end of the bearing plate is fixedly connected with the bottom end of the mounting seat.

Preferably, the equal fixedly connected with support column in edge department of backup pad bottom, wherein lie in the equal fixedly connected with base in bottom of two support columns of backup pad bottom both sides position department, two evenly distributed's stripe is all seted up to the bottom of base, wherein lie in two bar bearing posts of equal fixedly connected with between two support columns of backup pad bottom both sides position department.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses utilize the setting of cutting ferrule, spacing post and locating hole, through locating the cutting ferrule cover on directly driving the motor main part, will directly drive between locating hole on the motor main part and the spacing post on the mount pad joint, later rotate the cutting ferrule to the screw thread between the thread latch on the cutting ferrule and the thread groove on the mount pad is fixed, thereby installs directly driving the motor main part, has improved the convenience of installing and dismantling directly driving the motor main part like this;

(2) the utility model discloses utilize the setting in coupling groove, reference column, L template, spring and interlude chamber, fix in the coupling groove on the mount pad through alternating the reference column under the spring action at the spring, can fix the cutting ferrule like this, realize fixed to the enhancement of driving motor main part to increased and directly driven the degree of stability when motor main part is fixed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side sectional view of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a support plate; 2. a mounting seat; 3. a direct drive motor main body; 4. a card sleeve; 5. a limiting column; 6. positioning holes; 7. a connecting groove; 8. a positioning column; 9. a connecting through hole; 10. an L-shaped plate; 11. a connecting frame; 12. inserting the cavity; 13. a spring; 14. a strip-shaped limiting plate; 15. a strip-shaped sliding cavity; 16. a circular positioning cavity; 17. a handle; 18. a bearing plate; 19. a support pillar; 20. a base; 21. strip-shaped bearing columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a mounting structure of a direct drive motor of a sewing machine as shown in figures 1-3, which comprises a support plate 1, a mounting seat 2 is arranged at the top end of the support plate 1, a direct drive motor main body 3 is arranged at one side of the mounting seat 2, a limit post 5 is fixedly connected with the top and the bottom of one side of the mounting seat 2, positioning holes 6 are arranged at the top and the bottom of one side of the direct drive motor main body 3, inner cavities of the two positioning holes 6 are alternately connected with the outer wall of the limit post 5 at the corresponding position, a cutting sleeve 4 is sleeved on the outer wall of the direct drive motor main body 3, a positive thread is arranged at the end part of the inner wall of the cutting sleeve 4, a thread groove is arranged on the outer wall of one side of the mounting seat 2, the positive thread is in threaded connection with the thread groove, when the limit post 5 on the mounting seat 2 is clamped in the, the direct drive motor main body 3 cannot rotate, and then the cutting sleeve 4 is rotated, so that the cutting sleeve 4 can be screwed between the mounting seats 2, and the direct drive motor main body 3 is fixed on the mounting seats 2;

the top end and the bottom end of the mounting seat 2 are symmetrically provided with connecting grooves 7, the inner cavities of the two connecting grooves 7 are all provided with positioning columns 8 in an inserting way, the positioning columns 8 are clamped in the connecting grooves 7 to fix the ferrule 4, so that the main body 3 of the direct drive motor is reinforced and fixed, the top end and the bottom end of the ferrule 4 are both provided with connecting through holes 9, the top ends of the two positioning columns 8 are fixedly connected with handles 17, the outer walls of the two handles 17 are both provided with evenly distributed anti-slip lines, the top end and the bottom end of the mounting seat 2 are both fixedly connected with L-shaped plates 10, the top ends of the two L-shaped plates 10 are both fixedly connected with connecting frames 11, the inside of the connecting frames 11 is provided with inserting cavities 12, the two sides of the inserting cavities 12 are symmetrically provided with strip-shaped sliding cavities 15, the top ends of the two strip-shaped sliding cavities 15 are provided with circular positioning cavities 16, the inner cavities of the inserting cavities 12 are provided with springs 13, the inner walls of the springs 13 are sleeved on the outer walls of the positioning columns 8, the spring 13 is only sleeved on the outer wall of the positioning column 8 and is not fixedly connected with any part, the outer wall of the positioning column 8 and the position at the bottom end of the spring 13 are symmetrically and fixedly connected with strip-shaped limiting plates 14, the outer walls of the two strip-shaped limiting plates 14 are arranged inside strip-shaped sliding cavities 15 at corresponding positions in a sliding manner, the outer wall of the positioning column 8 is arranged at the top end of the L-shaped plate 10 in a penetrating manner, when the positioning column 8 needs to be accommodated in the connecting frame 11, the force for lifting the handle 17 is firstly exerted on the handle 17, so that the positioning column 8 is pulled out from the connecting groove 7 and the connecting through hole 9, meanwhile, the strip-shaped limiting plates 14 slide in the strip-shaped sliding cavities 15, when the strip-shaped limiting plates 14 slide into the circular positioning cavities 16, a rotating force is exerted on the handle 17, so that the strip-shaped limiting plates 14 are rotatably contracted in the circular positioning cavities 16, then the force exerted on the handle 17 is released, and the positioning column 8 is under the elastic force of the spring 13, limiting and pressing the strip-shaped limiting plate 14 to be accommodated in the circular positioning cavity 16, so that the positioning column 8 is accommodated in the connecting frame 11;

the board 18 is accepted to the top fixedly connected with of backup pad 1, the top of accepting the board 18 and the bottom fixed connection of mount pad 2, the equal fixedly connected with support column 19 in edge department of 1 bottom of backup pad, wherein be located the equal fixedly connected with base 20 in bottom of two support columns 19 of 1 bottom both sides position department of backup pad, evenly distributed's stripe has all been seted up to the bottom of two bases 20, the stripe has increased the friction on base 20 and ground, thereby increase backup pad 1 and place in subaerial stability, wherein be located two bar bearing post 21 of equal fixedly connected with between two support columns 19 of 1 bottom both sides position department of backup pad.

The utility model discloses the theory of operation: when the direct drive motor main body 3 is installed on the installation seat 2, firstly, the clamping sleeve 4 is sleeved on the outer wall of the direct drive motor main body 3, then, the direct drive motor main body 3 and the clamping sleeve 4 are integrally placed on one side of the installation seat 2, meanwhile, the positioning hole 6 on the direct drive motor main body 3 is clamped with the limiting column 5 on the installation seat 2, then, the clamping sleeve 4 is rotated, so that the thread clamping teeth on the clamping sleeve 4 and the thread groove on the outer wall of the installation seat 2 are fixed in a thread mode, thus, the direct drive motor main body 3 can be preliminarily fixed on the installation seat 2, then, the positioning column 8 is inserted in the connecting groove 7 on the installation seat 2 in a penetrating mode, the original state of the positioning column 8 is contracted in the connecting frame 11, the strip-shaped limiting plate 14 on the positioning column 8 is clamped in the circular positioning cavity 16 in the connecting frame 11, at the moment, a rotating force can be applied to the handle 17, when the strip-shaped limiting plate 14 clamped in the circular positioning cavity 16 is rotated to the position of the strip-shaped sliding cavity 15, the positioning column 8 is inserted and fixed in the connecting groove 7 on the mounting seat 2 under the elastic force action of the spring 13, and the clamping sleeve 4 is fixed, so that the direct-drive motor main body 3 is secondarily fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Sewing machine directly drives motor mounting structure, including backup pad (1), its characterized in that, the top of backup pad (1) is provided with mount pad (2), one side of mount pad (2) is provided with directly drives motor main part (3), the equal fixedly connected with in top and the bottom of mount pad (2) one side spacing post (5), locating hole (6), two have all been seted up to the top and the bottom of directly driving motor main part (3) one side the inner chamber of locating hole (6) alternates with the outer wall of the spacing post (5) that corresponds position department and is connected, the outer wall cover that directly drives motor main part (3) is equipped with cutting ferrule (4), positive thread has been seted up to the tip of cutting ferrule (4) inner wall, the thread groove has been seted up to the outer wall of mount pad (2) one side, threaded connection between positive thread and the thread groove.

2. The mounting structure of the direct drive motor of the sewing machine as claimed in claim 1, wherein connecting grooves (7) are symmetrically formed in the top end and the bottom end of the mounting seat (2), positioning columns (8) are arranged in the inner cavities of the two connecting grooves (7) in an inserted manner, connecting through holes (9) are formed in the top end and the bottom end of the clamping sleeve (4), handles (17) are fixedly connected to the top ends of the two positioning columns (8), and anti-skid grains are uniformly distributed on the outer walls of the two handles (17).

3. The mounting structure of the direct drive motor of the sewing machine as claimed in claim 1, wherein the top end and the bottom end of the mounting seat (2) are fixedly connected with L-shaped plates (10), and the top ends of the two L-shaped plates (10) are fixedly connected with a connecting frame (11).

4. The mounting structure of the direct drive motor of the sewing machine as claimed in claim 3, wherein the connecting frame (11) is provided with a penetration cavity (12) inside, bar-shaped sliding cavities (15) are symmetrically formed in two sides of the penetration cavity (12), the top ends of the two bar-shaped sliding cavities (15) are provided with circular positioning cavities (16), a spring (13) is arranged in an inner cavity of the penetration cavity (12), and the inner wall of the spring (13) is sleeved on the outer wall of the positioning column (8).

5. The mounting structure of the direct drive motor of the sewing machine as claimed in claim 2, wherein the outer wall of the positioning column (8) is symmetrically and fixedly connected with bar-shaped limiting plates (14) at the bottom end positions of the springs (13), the outer walls of the two bar-shaped limiting plates (14) are slidably arranged inside bar-shaped sliding cavities (15) at corresponding positions, and the outer wall of the positioning column (8) is inserted and arranged at the top end of the L-shaped plate (10).

6. The mounting structure of the direct drive motor of the sewing machine as claimed in claim 1, wherein a bearing plate (18) is fixedly connected to the top end of the support plate (1), and the top end of the bearing plate (18) is fixedly connected to the bottom end of the mounting base (2).

7. The mounting structure of the direct drive motor of the sewing machine as claimed in claim 1, wherein the corners of the bottom end of the support plate (1) are fixedly connected with support columns (19), wherein the bottom ends of two support columns (19) at two side positions of the bottom end of the support plate (1) are fixedly connected with bases (20), the bottom ends of the two bases (20) are provided with uniformly distributed strip-shaped lines, and wherein two strip-shaped bearing columns (21) are fixedly connected between the two support columns (19) at two side positions of the bottom end of the support plate (1).