Sewing machine frame capable of being adjusted in multiple directions

Abstract

The utility model relates to the technical field of sewing machine frames, in particular to a sewing machine frame capable of being adjusted in multiple directions, which comprises a base, a supporting rod and a machine frame are arranged above the base, an adjusting assembly used for adjusting the angle of the machine frame is arranged outside the supporting rod, and the adjusting assembly comprises a first sliding rail and a supporting rod which are arranged on the top of the base. A spherical block and a plurality of telescopic rods are arranged at the top end of the supporting rod, a connecting plate is arranged above the spherical block, a second sliding rail and a rack are arranged at the top of the connecting plate, three cavities are formed in the top of the spherical block, electromagnets and inserting rods are arranged in the three cavities, a magnetic block is arranged at one end of each inserting rod, and an annular groove is formed in the bottom of the connecting plate. A plurality of inserting grooves are formed in the inner wall of the annular groove. According to the utility model, the multi-direction movement of the rack is realized in a sliding and rotating manner, multi-angle adjustment is carried out, the position and the angle of the table top can be adjusted in a multi-surface manner according to the habits of operators, and the use comfort of the workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing machine frames, in particular to a sewing machine frame which can be adjusted in multiple directions. Background Art

[0002] The sewing machine frame is an important component of the sewing machine. It is used to support the sewing machine. The sewing machine frame fixes the sewing machine in a stable place to prevent the sewing machine from moving due to vibration or other reasons, and bears the weight of the sewing machine to protect the sewing machine.

[0003] However, the conventional sewing machine frame in the prior art is relatively large in size and heavy in weight, and is generally fixed during use, and cannot be adjusted in angle. Therefore, the angle cannot be adjusted according to the operator's usage habits, resulting in poor comfort when using the sewing machine. Utility Model Content

[0004] The purpose of the utility model is to provide a sewing machine frame which can be adjusted in multiple directions to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-directionally adjustable sewing machine frame comprises a base, a support rod and a frame are arranged above the base, an adjustment component for adjusting the frame angle is arranged outside the support rod, the adjustment component comprises a first slide rail and a support rod arranged on the top of the base, a spherical block and a plurality of telescopic rods are arranged on the top of the support rod, a connecting plate is arranged above the spherical block, a second slide rail and a frame are arranged on the top of the connecting plate, three cavities are arranged on the top of the spherical block, electromagnets and insertion rods are arranged inside the three cavities, a magnetic block is arranged at one end of the insertion rod, an annular groove is arranged at the bottom of the connecting plate, and a plurality of slots are arranged on the inner wall of the annular groove.

[0007] As a preferred solution of the utility model, the first slide rail is connected to the top of the base by bolts, one end of the support rod is slidably connected to the first slide rail, the connecting plate is slidably connected to the second slide rail, and the second slide rail is connected to the bottom of the frame by bolts.

[0008] As a preferred solution of the utility model, the spherical block is integrally formed with the top of the support rod, the spherical block is slidably connected to the annular groove at the bottom of the connecting plate, the multiple telescopic rods are rotatably connected to the top of the support rod through a small spherical block, and the output end of the telescopic rod is rotatably connected to the bottom of the connecting plate through a fixed shaft.

[0009] As a preferred solution of the utility model, the electromagnet is connected to the inner wall of the cavity by bolts, the insertion rod is slidably connected to the inner wall of the cavity by a guide rail, one end of the insertion rod close to the cavity is connected to the magnetic block by bolts, and the other end is an arc structure.

[0010] As a preferred solution of the utility model, the electromagnet is magnetically connected to the magnetic block, and the insertion rod can be driven to slide and retract in the cavity by adjusting the magnetic poles of the electromagnet and the magnetic block to repel or attract each other.

[0011] As a preferred solution of the utility model, the three cavities are arranged in an annular shape on the top of the spherical block, the size of the cavity matches the slot on the inner wall of the annular groove, and the insertion rod can extend from the cavity to the slot to lock the position of the connecting plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: in response to the problems raised in the background technology, the present application adopts an adjustment component, which can drive the rack table to move longitudinally and laterally through the slide rails at both ends of the support rod, so as to adjust the position of the table; through the spherical block under the table, the table and the support rod can be rotated to adjust the angle of the table, and the insertion rod in the spherical block can lock the angle after the table is adjusted to ensure the stability of the rack.

[0013] The utility model realizes multi-directional movement of the frame and multi-angle adjustment by sliding and rotating, and can adjust the position and angle of the tabletop in multiple ways according to the habits of the operators, thereby increasing the comfort of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the appearance structure diagram of the frame of the utility model;

[0015] Figure 2 This is a structural diagram of the top end of the support rod of the utility model;

[0016] Figure 3 This is a cross-sectional view of the top end of the support rod of the utility model;

[0017] Figure 4 It is an enlarged view of part A of the utility model.

[0018] In the figure: 1, base; 101, first slide rail; 2, support rod; 201, spherical block; 202, telescopic rod; 3, connecting plate; 301, second slide rail; 4, frame; 5, cavity; 501, electromagnet; 6, plug rod; 601, magnetic block; 7, annular groove; 701, slot. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the embodiments of the present invention.

[0020] Example

[0021] See also Figure 1-4The utility model provides a technical solution: a multi-directionally adjustable sewing machine frame, comprising a base 1, a support rod 2 and a frame 4 are arranged above the base 1, an adjusting component for adjusting the angle of the frame 4 is arranged outside the support rod 2, the adjusting component comprises a first slide rail 101 and a support rod 2 arranged on the top of the base 1, the first slide rail 101 can drive the frame 4 to move horizontally through the support rod 2, a ball block 201 and a plurality of telescopic rods 202 are arranged on the top of the support rod 2, the ball block 201 is embedded in the annular groove 7 at the bottom of the connecting plate 3, so as to drive the connecting plate 3 and the frame 4 to rotate and adjust the angle, the telescopic rod 202 can support the connecting plate 3, and follow the angle adjustment of the connecting plate 3 to achieve telescopic matching of the position of the connecting plate 3, a connecting plate 3 is arranged above the ball block 201, a second slide rail 301 and the frame 4 are arranged on the top of the connecting plate 3, the second slide rail 3 01 slides with the connecting plate 3 so that the frame 4 can move longitudinally. Three cavities 5 are arranged on the top of the spherical block 201. The three cavities 5 are each provided with an electromagnet 501 and a plug rod 6. After being energized, the electromagnet 501 can match with the magnetic block 601 at one end of the plug rod 6, thereby driving the plug rod 6 to slide and retract in the cavity 5. When it is necessary to adjust the angle of the frame 4, the magnetic pole of the electromagnet 501 is controlled to attract the magnetic block 601, thereby disengaging from the lock on the connecting plate 3 and allowing the frame 4 to rotate. After adjustment, the electromagnet 501 and the magnetic block 601 are controlled to repel each other to push the plug rod 6 out of the cavity 5 and penetrate into the slot 701 in the annular groove 7 to lock the frame 4. A magnetic block 601 is arranged at one end of the plug rod 6, and an annular groove 7 is arranged at the bottom of the connecting plate 3 for matching the spherical block 201 so that the frame 4 can rotate at multiple angles. The inner wall of the annular groove 7 is provided with multiple slots 701.

[0022] In this embodiment, all electrical components are controlled by conventional controllers.

[0023] For example, please refer to Figure 1-4The first slide rail 101 is connected to the top of the base 1 by bolts, one end of the support rod 2 is slidably connected to the first slide rail 101, the connecting plate 3 is slidably connected to the second slide rail 301, the second slide rail 301 is connected to the bottom of the frame 4 by bolts, the spherical block 201 is integrally formed with the top of the support rod 2, the spherical block 201 is slidably connected to the annular groove 7 at the bottom of the connecting plate 3, the multiple telescopic rods 202 are rotatably connected to the top of the support rod 2 through small ball blocks, the output end of the telescopic rod 202 is rotatably connected to the bottom of the connecting plate 3 through a fixed shaft, and the electromagnet 501 is connected to the bottom of the connecting plate 3 through a screw. The bolt is connected to the inner wall of the cavity 5, and the insertion rod 6 is slidably connected to the inner wall of the cavity 5 through a guide rail. The end of the insertion rod 6 close to the cavity 5 is connected to the magnetic block 601 through a bolt, and the other end is an arc structure. The electromagnet 501 is magnetically connected to the magnetic block 601. Adjusting the magnetic poles of the electromagnet 501 and the magnetic block 601 to repel or attract each other can drive the insertion rod 6 to slide and retract in the cavity 5. The three cavities 5 are arranged in a ring shape on the top of the spherical block 201. The size of the cavity 5 matches the slot 701 on the inner wall of the annular groove 7. The insertion rod 6 can extend from the cavity 5 to the slot 701 to lock the position of the connecting plate 3. When in use, firstly energize the first slide rail 101 and the second slide rail 301, so that the support rod 2 drives the frame 4 to move longitudinally or transversely, and adjust the position of the frame 4, and then control the electromagnet 501 to be energized and attract the magnetic block 601 to drive the insertion rod 6 to shrink toward the cavity 5 and disengage from the slot 701 in the annular groove 7, and then drive the connecting plate 3 and the support rod 2 to rotate through the spherical block 201, drive the frame 4 to adjust at multiple angles, and then control the electromagnet 501 and the magnetic block 601 to repel each other, extend the insertion rod 6 from the cavity 5 to the slot 701 in the annular groove 7, and lock the connecting plate 3 and the frame 4.

[0024] The working process of the utility model is as follows: when in use, firstly, the first slide rail 101 and the second slide rail 301 are energized, so that the support rod 2 drives the frame 4 to move longitudinally or transversely, and adjusts the position of the frame 4, and then the electromagnet 501 is energized to attract the magnetic block 601 to drive the insertion rod 6 to shrink toward the cavity 5, and to disengage from the slot 701 in the annular groove 7, and then the ball block 201 is used to drive the connecting plate 3 and the support rod 2 to rotate, and drive the frame 4 to adjust at multiple angles, and then the electromagnet 501 and the magnetic block 601 are controlled to repel each other, so that the insertion rod 6 extends from the cavity 5 to the slot 701 in the annular groove 7, and the connecting plate 3 and the frame 4 are locked. The utility model realizes the multi-directional movement of the frame and the multi-angle adjustment by sliding and rotating, and can adjust the position and angle of the table in multiple ways according to the habits of the operating workers, thereby increasing the comfort of the workers.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-directionally adjustable sewing machine frame, comprising a base (1), a support rod (2) and a frame (4) are arranged above the base (1), and an adjustment component for adjusting the angle of the frame (4) is arranged outside the support rod (2), characterized in that: The adjustment component comprises a first slide rail (101) and a support rod (2) arranged on the top of the base (1); a spherical block (201) and a plurality of telescopic rods (202) are arranged on the top of the support rod (2); a connecting plate (3) is arranged above the spherical block (201); a second slide rail (301) and a frame (4) are arranged on the top of the connecting plate (3); three cavities (5) are arranged on the top of the spherical block (201); electromagnets (501) and insertion rods (6) are arranged inside the three cavities (5); a magnetic block (601) is arranged at one end of the insertion rod (6); an annular groove (7) is arranged at the bottom of the connecting plate (3); and a plurality of slots (701) are arranged on the inner wall of the annular groove (7).

2. The multi-directionally adjustable sewing machine frame according to claim 1, characterized in that: The first slide rail (101) is connected to the top of the base (1) by bolts, one end of the support rod (2) is slidably connected to the first slide rail (101), the connecting plate (3) is slidably connected to the second slide rail (301), and the second slide rail (301) is connected to the bottom of the frame (4) by bolts.

3. The multi-directionally adjustable sewing machine frame according to claim 1, characterized in that: The spherical block (201) is integrally formed with the top of the support rod (2); the spherical block (201) is slidably connected to the annular groove (7) at the bottom of the connecting plate (3); the plurality of telescopic rods (202) are rotatably connected to the top of the support rod (2) via the small spherical block; the output end of the telescopic rod (202) is rotatably connected to the bottom of the connecting plate (3) via a fixed shaft.

4. The multi-directionally adjustable sewing machine frame according to claim 1, characterized in that: The electromagnet (501) is connected to the inner wall of the cavity (5) via bolts, the insertion rod (6) is slidably connected to the inner wall of the cavity (5) via a guide rail, one end of the insertion rod (6) close to the cavity (5) is connected to the magnetic block (601) via bolts, and the other end is an arc-shaped structure.

5. The multi-directionally adjustable sewing machine frame according to claim 1, characterized in that: The electromagnet (501) is magnetically connected to the magnetic block (601), and the insertion rod (6) can be driven to slide and retract in the cavity (5) by adjusting the magnetic poles of the electromagnet (501) and the magnetic block (601) to repel or attract each other.

6. The multi-directionally adjustable sewing machine frame according to claim 1, characterized in that: The three cavities (5) are arranged in an annular shape on the top of the spherical block (201); the size of the cavities (5) matches the slots (701) on the inner wall of the annular groove (7); the insertion rod (6) can extend from the cavities (5) into the slots (701) to lock the position of the connecting plate (3).

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