Sewing machine with eye protection lamp

Abstract

The utility model relates to the technical field of sewing machines, in particular to a sewing machine with an eye protection lamp, which comprises a machine table, a sewing machine body is arranged in the middle of the top end of the machine table, a lamp box is arranged at the top end of the left side of the machine table, a folding mechanism is arranged on the inner side of the lamp box, and the folding mechanism comprises a connecting piece, a swing arm and an arc-shaped block. The connecting piece, the swing arm and the arc-shaped block are used in cooperation, when the lead screw descends, the connecting rod is pressed downwards through the shaft frame, the other end of the connecting rod is lifted, the swing arm is controlled to be synchronously lifted through the connecting piece while one end of the connecting rod is lifted, and when the swing arm is lifted, the arc-shaped block is controlled to do peripheral angle swing around the circle center of the swing arm; when in use, the arc-shaped lamp holder and the LED eye-protection lamp are pushed out from the top end of the right side of the lamp box, so that illumination can be performed through the LED eye-protection lamp, eyes of a worker can be protected, and when not in use, the arc-shaped lamp holder is stored in the lamp box, so that folding and storage can be facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing machines, in particular to a sewing machine with an eye protection lamp. Background Art

[0002] A sewing machine is a mechanical device used to sew or stitch cloth, and is widely used in the textile industry and in home crafting. They can be manually operated, or electrically or electronically controlled.

[0003] For example, a sewing machine disclosed in the authorization announcement number CN206359753U includes a machine head, a sensor for detecting the thickness of the fabric is arranged on the machine head, the sensor is connected to the controller, and the sensor sends the detected signal to the controller. After adopting the above technical solution, the beneficial effect of the utility model is: the thickness of the fabric is sensed by the sensor, and the controller controls the speed of the sewing machine according to the signal sent by the sensor, thereby reducing the needle breakage caused by the fabric becoming thicker but the speed not changing.

[0004] The above device has a simple structure and reasonable design, can meet the needs of users, and has great promotion value;

[0005] Although the above patent uses sensors to sense the thickness of the fabric and the controller controls the speed of the sewing machine according to the signal sent by the sensor, the sewing machine does not have the function of independent lighting when in use. Workers who use the lighting in the workshop for a long time are prone to eye fatigue and cause great damage to the eyes. Utility Model Content

[0006] The purpose of the utility model is to provide a sewing machine with an eye protection lamp to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A sewing machine with an eye protection lamp, comprising

[0009] A machine platform, wherein a sewing machine body is arranged at the middle of the top of the machine platform, a light box is arranged at the top of the left side of the machine platform, a folding mechanism is arranged inside the light box, the folding mechanism comprises a connecting piece, a swing arm and an arc block, an arc lamp holder is arranged on one side of the top of the arc block, and an LED eye protection lamp is fixedly installed inside the arc lamp holder;

[0010] A pair of first guide rails are arranged at both ends of the inner side of the light box, and a cleaning mechanism is arranged on the same side of the two first guide rails, and the cleaning mechanism includes a second guide rail, a brush and a scraper.

[0011] Preferably, a side frame is fixedly installed on the top of one side of the light box away from the sewing machine body, a screw rod is threadedly connected to the middle of the side frame, a hand wheel is fixedly installed on the top of the screw rod, and a shaft frame is movably installed on the bottom of the screw rod through a bearing;

[0012] Preferably, a movable groove is provided at the bottom end of the side of the light box away from the sewing machine body, a connecting rod is movably installed inside the movable groove through a rotating shaft, a swing arm is movably installed inside the side of the light box away from the screw rod through a rotating shaft, the middle part of the swing arm is movably connected to one end of the connecting piece through the rotating shaft, the other end of the connecting piece is movably connected to one end of the connecting rod away from the shaft frame through the rotating shaft, and the end of the swing arm is fixedly connected to an arc block;

[0013] Preferably, the two second guide rails are arranged on the inner side of the first guide rail, and the swing track of the arc block is located between the first guide rail and the second guide rail;

[0014] Preferably, a scraper is fixedly connected to the outer side of the top end of the second guide rail, a brush is arranged on the upper surface of the second guide rail, and the lower surface of the LED eye protection lamp is slidably connected to the brush and the scraper;

[0015] Preferably, a plurality of rubber protrusions are provided on the upper surface of the scraper blade.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. A sewing machine with an eye protection lamp is used in conjunction with a connecting piece, a swing arm and an arc block. When the screw rod descends, the connecting rod is pressed down through the shaft frame, and the other end of the connecting rod is lifted. When one end of the connecting rod is lifted, the swing arm is controlled to be lifted synchronously through the connecting piece. When the swing arm is lifted, the arc block is controlled to swing around the center of the swing arm. The arc lamp holder and the LED eye protection lamp are pushed out from the top right side of the light box. In this way, the LED eye protection lamp can be used for lighting, which can protect the eyes of workers. When not in use, the arc lamp holder is put into the light box, which can be conveniently folded and stored.

[0018] 2. This sewing machine with an eye protection lamp is used in conjunction with the second guide rail, the brush and the scraper. When it is necessary to put the arc lamp holder and the LED eye protection lamp into the light box, turn the hand wheel, and then the arc block pulls back the arc lamp holder, and the LED eye protection lamp at the bottom of the arc lamp holder slides along the outer surface of the second guide rail. When sliding in, it is first scraped once by the scraper and then cleaned once by the brush, so that the LED eye protection lamp can be automatically cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0020] Figure 2This is a schematic diagram of the folding mechanism structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the first guide rail structure of the utility model;

[0022] Figure 4 For the utility model Figure 3 Enlarged schematic diagram at point A in the middle.

[0023] In the figure: 1, machine table; 2, sewing machine body; 3, light box; 4, folding mechanism; 401, connecting piece; 402, swing arm; 403, arc block; 5, arc lamp holder; 6, LED eye protection lamp; 7, first guide rail; 8, cleaning mechanism; 801, second guide rail; 802, brush; 803, scraper; 9, side frame; 10, screw rod; 11, hand wheel; 12, shaft frame; 13, movable groove; 14, connecting rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-4 As shown, a technical solution provided by the utility model:

[0026] A sewing machine with an eye protection lamp comprises a machine table 1, a sewing machine body 2 is arranged at the middle of the top of the machine table 1, a light box 3 is arranged at the top of the left side of the machine table 1, a folding mechanism 4 is arranged inside the light box 3, the folding mechanism 4 comprises a connecting piece 401, a swing arm 402 and an arc block 403, an arc lamp holder 5 is arranged on the top side of the arc block 403, and an LED eye protection lamp 6 is fixedly installed on the inner side of the arc lamp holder 5; a movable groove 13 is opened at the bottom of the side of the light box 3 away from the sewing machine body 2, and the inside of the movable groove 13 is rotated The shaft is movably mounted with a connecting rod 14, and the inner part of the side of the light box 3 away from the screw rod 10 is movably mounted with a swing arm 402 through a rotating shaft, the middle part of the swing arm 402 is movably connected to one end of the connecting member 401 through a rotating shaft, and the other end of the connecting member 401 is movably connected to the end of the connecting rod 14 away from the shaft frame 12 through a rotating shaft, and the end of the swing arm 402 is fixedly connected to the arc block 403; the two second guide rails 801 are arranged on the inner side of the first guide rail 7, and the swing track of the arc block 403 is located between the first guide rail 7 and the second guide rail 801;

[0027] In this embodiment, when lighting is needed, the hand wheel 11 is held and rotated, and the hand wheel 11 controls the screw rod 10 to rotate and descend around the side frame 9. When the screw rod 10 descends, the connecting rod 14 is pressed down through the shaft frame 12, and the other end of the connecting rod 14 is lifted. While one end of the connecting rod 14 is lifted, the swing arm 402 is controlled to be lifted synchronously through the connecting piece 401. When the swing arm 402 is lifted, the arc block 403 is controlled to swing around the center of the swing arm 402, and the arc lamp holder 5 and the LED eye protection lamp 6 are pushed out from the top right side of the light box 3. In this way, the LED eye protection lamp 6 can be used for lighting, which can protect the workers' eyes. When not in use, the arc lamp holder 5 is put into the light box 3, which can be conveniently folded and stored.

[0028] like Figure 3 and Figure 4 As shown, a pair of first guide rails 7 are provided at both ends of the inner side of the light box 3, and a cleaning mechanism 8 is provided on the same side of the two first guide rails 7, and the cleaning mechanism 8 includes a second guide rail 801, a brush 802 and a scraper 803; the top outer side of the second guide rail 801 is fixedly connected to the scraper 803, the upper surface of the second guide rail 801 is provided with a brush 802, and the lower surface of the LED eye protection lamp 6 is slidably connected with the brush 802 and the scraper 803;

[0029] In this embodiment, when it is necessary to put the arc lamp holder 5 and the LED eye protection lamp 6 into the light box 3, the hand wheel 11 is turned over. At this time, the arc block 403 pulls back the arc lamp holder 5, and the LED eye protection lamp 6 at the bottom end of the arc lamp holder 5 slides along the outer surface of the second guide rail 801. When sliding in, it is first scraped once by the scraper 803, and then cleaned once by the brush 802, so that the LED eye protection lamp 6 can be automatically cleaned.

[0030] like Figure 2 As shown, a side frame 9 is fixedly installed on the top of one side of the light box 3 away from the sewing machine body 2, a screw rod 10 is threadedly connected to the middle of the side frame 9, a hand wheel 11 is fixedly installed on the top of the screw rod 10, and a shaft frame 12 is movably installed on the bottom of the screw rod 10 through a bearing;

[0031] In this embodiment, the extension and retraction of the LED eye protection lamp 6 can be controlled by operating outside the light box 3. During operation, the screw rod 10 is controlled to rotate by turning the hand wheel 11 forward or turning the hand wheel 11 reversely. The screw rod 10 drives the end of the connecting rod 14 to lift up or lower it through the shaft frame 12.

[0032] like Figure 4 As shown, the upper surface of the scraper 803 is provided with a plurality of rubber protrusions;

[0033] In this embodiment, the rubber protrusions arranged on the upper surface of the scraper 803 can conveniently scrape the surface of the LED eye protection lamp 6.

[0034] Working principle: when lighting is needed, the hand wheel 11 is rotated, and the hand wheel 11 controls the screw rod 10 to rotate and descend around the side frame 9. When the screw rod 10 descends, the shaft frame 12 presses the connecting rod 14 downward, and the other end of the connecting rod 14 is lifted. When one end of the connecting rod 14 is lifted, the swing arm 402 is controlled to be lifted synchronously through the connecting piece 401. When the swing arm 402 is lifted, the arc block 403 is controlled to swing around the center of the swing arm 402, and the arc lamp frame 5 and the LED eye protection lamp 6 are pushed out from the top right side of the light box 3, so that the LED eye protection lamp 6 can be used for The lighting can protect the workers' eyes. When not in use, the arc lamp holder 5 can be put into the lamp box 3, so that it can be conveniently folded and stored. When the arc lamp holder 5 and the LED eye protection lamp 6 need to be put into the lamp box 3, the hand wheel 11 is turned over. At this time, the arc block 403 pulls back the arc lamp holder 5, and the LED eye protection lamp 6 at the bottom of the arc lamp holder 5 slides along the outer surface of the second guide rail 801. When sliding in, it is first scraped once by the scraper 803, and then cleaned once by the brush 802, so that the LED eye protection lamp 6 can be automatically cleaned.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sewing machine with an eye protection lamp, characterized in that: include A machine platform (1), wherein a sewing machine body (2) is arranged at the middle of the top of the machine platform (1), a light box (3) is arranged at the top of the left side of the machine platform (1), a folding mechanism (4) is arranged on the inner side of the light box (3), the folding mechanism (4) comprises a connecting piece (401), a swing arm (402) and an arc block (403), an arc lamp holder (5) is arranged on one side of the top of the arc block (403), and an LED eye protection lamp (6) is fixedly installed on the inner side of the arc lamp holder (5); A pair of first guide rails (7) are provided at both ends of the inner side of the light box (3), and a cleaning mechanism (8) is provided on the same side of the two first guide rails (7), wherein the cleaning mechanism (8) comprises a second guide rail (801), a brush (802) and a scraper (803).

2. A sewing machine with an eye protection lamp according to claim 1, characterized in that: A side frame (9) is fixedly mounted on the top of one side of the light box (3) away from the sewing machine body (2); a screw rod (10) is threadedly connected to the middle of the side frame (9); a hand wheel (11) is fixedly mounted on the top of the screw rod (10); and a shaft frame (12) is movably mounted on the bottom of the screw rod (10) via a bearing.

3. A sewing machine with an eye protection lamp according to claim 2, characterized in that: A movable groove (13) is provided at the bottom end of a side of the light box (3) away from the sewing machine body (2); a connecting rod (14) is movably installed inside the movable groove (13) via a rotating shaft; a swing arm (402) is movably installed inside the side of the light box (3) away from the screw rod (10) via a rotating shaft; the middle part of the swing arm (402) is movably connected to one end of a connecting member (401) via a rotating shaft; the other end of the connecting member (401) is movably connected to one end of the connecting rod (14) away from the shaft frame (12) via a rotating shaft; and an arc block (403) is fixedly connected to the end of the swing arm (402).

4. A sewing machine with an eye protection lamp according to claim 3, characterized in that: The two second guide rails (801) are arranged on the inner side of the first guide rail (7), and the swing track of the arc block (403) is located between the first guide rail (7) and the second guide rail (801).

5. A sewing machine with an eye protection lamp according to claim 4, characterized in that: A scraper (803) is fixedly connected to the outer side of the top end of the second guide rail (801), a brush (802) is arranged on the upper surface of the second guide rail (801), and the lower surface of the LED eye protection lamp (6) is slidably connected to the brush (802) and the scraper (803).

6. A sewing machine with an eye protection lamp according to claim 5, characterized in that: The upper surface of the scraper (803) is provided with a plurality of rubber protrusions.

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