A projection guided embroidery needle method teaching device

Abstract

The utility model discloses a projection guide formula embroidery needle method teaching equipment relates to embroidery teaching equipment technical field, include: the placement frame, its top is provided with the chute, the frame is placed in the top of placement frame, including two horizontal columns and vertical board of parallel setting, and vertical board is inserted between two horizontal columns for two horizontal columns keep equal interval, and the embroidery cloth is set with on two horizontal columns for limiting two horizontal columns separate, the inner groove is symmetrically provided with two, is established respectively in two end position department of horizontal column, when the scheme when the inclined plane of card block top of card column and card block, the inner groove of card block bottom stretches out and cooperates with the chute on the placement frame, realizes the fixation of the frame on the placement frame, can position the frame, makes the frame be in the same position every time use, even if after taking off the frame, can also with the projection device projection area and be in line, and the convenient continuous study.

Description

Technical Field

[0001] This utility model relates to the technical field of embroidery teaching equipment, specifically a projection-guided embroidery stitch teaching device. Background Technology

[0002] Embroidery, as a traditional handicraft, boasts a long history and rich cultural connotations. Learning embroidery stitches is a fundamental and crucial step in the learning process. Traditional embroidery stitch instruction typically relies on teacher demonstrations and student imitation. For beginners, it's difficult to accurately grasp details such as stitch direction and spacing, resulting in low learning efficiency. While some existing embroidery teaching equipment attempts to guide embroidery by projecting patterns onto the fabric, the fabric frame is inconvenient to fix and prone to sliding. When removed and placed back on, the projection position doesn't align precisely with the fabric, affecting teaching effectiveness and user experience.

[0003] Therefore, those skilled in the art have provided a projection-guided embroidery stitch teaching device to address the problems raised. Utility Model Content

[0004] To address the aforementioned problems, this invention provides a projection-guided embroidery stitch teaching device.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A projection-guided embroidery stitch teaching device includes:

[0007] A shelf with a sloping groove at the top;

[0008] The frame, which is placed above the placement rack, includes two parallel horizontal columns and a vertical plate. The vertical plate is inserted between the two horizontal columns to keep the two horizontal columns at equal intervals. Embroidered cloth is fitted on the two horizontal columns to restrict the separation of the two horizontal columns.

[0009] There are two symmetrical inner grooves, which are respectively opened at both ends of the horizontal column. A locking post is laterally elastically slidably inserted into the inner groove, and a locking block is vertically slidably installed in the inner groove. The side of the locking block facing the locking post is provided with two inclined surfaces. When the locking post abuts against the inclined surface above the locking block, the bottom of the locking block extends out of the inner groove and cooperates with the inclined groove on the placement rack.

[0010] The projection device is located above the placement frame. When the card block and the inclined groove are in a cooperating state, the projection device is located directly above the embroidery cloth.

[0011] Preferably, a spring is fitted on the locking post, the spring is located in the inner groove, and one end of the locking post is located outside the horizontal post.

[0012] Preferably, the two inclined surfaces on the card block are symmetrically arranged, and the area between the two inclined surfaces is set as an arc surface.

[0013] Preferably, two parallel L-shaped plates are fixedly installed on the top of the placement rack, and the projection device is located on top of the two L-shaped plates.

[0014] Preferably, when the locking block and the inclined groove are in the engaged state, the horizontal column abuts against the L-shaped plate.

[0015] In summary, this utility model has the following beneficial technical effects:

[0016] 1. When the card post abuts against the inclined surface above the card block, the bottom of the card block extends out of the inner groove and engages with the inclined groove on the placement frame to fix the frame on the placement frame. This allows the frame to be positioned so that it is in the same position every time it is used. Even after the frame is removed, it can still be aligned with the projection area of ​​the projection device for convenient continued learning.

[0017] 2. Press the card block directly to allow it to enter the inner groove. The card post abuts against the inclined surface below the card block, keeping the lower surface of the card post flat for easy stacking. Attached Figure Description

[0018] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

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

[0020] Figure 2 This is a front view structural diagram of the present invention;

[0021] Figure 3 This is a front view cross-sectional view of the installation structure of the card block of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Placement rack; 2. L-shaped plate; 3. Frame; 4. Inner groove; 5. Projection device; 31. Horizontal column; 32. Vertical plate; 33. Embroidery cloth; 41. Locking post; 42. Spring; 43. Locking block. Detailed Implementation

[0023] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0024] A projection-guided embroidery stitch teaching device, referring to Figure 1-3 ,include:

[0025] The placement rack 1 has an inclined groove on its top, which provides basic support and a matching structure for the installation and fixation of the frame 3.

[0026] The frame 3 is placed above the placement frame 1 and includes two parallel horizontal columns 31 and a vertical plate 32. The vertical plate 32 is inserted between the two horizontal columns 31, which can keep the two horizontal columns 31 at equal intervals and ensure the flatness of the embroidery cloth 33 installation. The embroidery cloth 33 is fitted on the two horizontal columns 31 to limit the separation of the two horizontal columns 31 and form a stable embroidery working plane.

[0027] Two inner grooves 4 are symmetrically arranged, located at both ends of the horizontal column 31. A locking post 41 is laterally elastically slidably inserted into the inner groove 4. Furthermore, a spring 42 is sleeved on the locking post 41, with the spring 42 located inside the inner groove 4 and one end of the locking post 41 located outside the horizontal column 31. A locking block 43 is vertically slidably installed inside the inner groove 4. The locking block 43 has two symmetrical inclined surfaces on the side facing the locking post 41, and the position between the two inclined surfaces is set as an arc surface. The contact end between the locking post 41 and the locking block 43 is cylindrical, which can reduce frictional resistance when in contact with the locking block 43.

[0028] When the locking post 41 abuts against the inclined surface above the locking block 43, the bottom of the locking block 43 extends out of the inner groove 4 and cooperates with the inclined groove on the placement frame 1 under the action of the inclined surface, so as to fix the frame 3 on the placement frame 1. The frame 3 can be positioned so that the frame 3 is in the same position every time it is used. Even if the frame 3 is removed, it can be aligned with the projection area of ​​the projection device 5, which is convenient for continuing to study.

[0029] Pressing the locking block 43 directly will allow the entire locking block 43 to enter the inner groove 4. The locking post 41 abuts against the inclined surface below the locking block 43, keeping the lower surface of the locking post 41 flat for easy stacking. By pulling the locking post 41, the restriction on the locking block 43 can be released, and then it can be placed on the placement rack 1 for positioning and engagement with the inclined groove.

[0030] The projection device 5 is located above the placement frame 1. Two parallel L-shaped plates 2 are fixedly installed on the top of the placement frame 1. The projection device 5 is located at a predetermined position on the top of the two L-shaped plates 2. When the locking block 43 and the inclined groove are in the engagement state, the projection device 5 is located directly above the embroidery cloth 33, so that the learner's operating area is located in the center of the embroidery cloth 33. The projection device 5 can project and take pictures. It can display the position of the needle by projection, and compare the practice work with the real picture by taking pictures. Then, it can point out the wrong position by projection. The whole device can be used for teaching. It can also be moved by hand gestures below the lens to move the needle forward and backward.

[0031] When the locking block 43 and the inclined groove are engaged, the horizontal column 31 abuts against the L-shaped plate 2. At this time, the projection device 5 is positioned directly above the embroidery cloth 33, which can accurately project the embroidery pattern onto the embroidery cloth 33, providing clear guidance for teaching embroidery stitches. The pre-positioning of the horizontal column 31 and the L-shaped plate 2 also facilitates the placement and adjustment of the frame 3.

[0032] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A projection-guided embroidery stitch teaching device, characterized in that, include: The placement rack (1) has an inclined groove on its top; The frame (3), which is placed above the placement rack (1), includes two parallel horizontal columns (31) and a vertical plate (32). The vertical plate (32) is inserted between the two horizontal columns (31) to keep the two horizontal columns (31) at equal intervals. Embroidery cloth (33) is fitted on the two horizontal columns (31) to restrict the separation of the two horizontal columns (31). There are two symmetrical inner grooves (4), which are respectively opened at both ends of the horizontal column (31). A locking post (41) is laterally elastically slidably inserted into the inner groove (4). A locking block (43) is vertically slidably installed in the inner groove (4). The side of the locking block (43) facing the locking post (41) is provided with two inclined surfaces. When the locking post (41) abuts against the inclined surface above the locking block (43), the bottom of the locking block (43) extends out of the inner groove (4) and cooperates with the inclined groove on the placement frame (1). The projection device (5) is located above the placement rack (1). When the card block (43) and the inclined groove are in a cooperating state, the projection device (5) is located directly above the embroidery cloth (33).

2. The projection-guided embroidery stitch teaching device according to claim 1, characterized in that: A spring (42) is fitted on the locking post (41), the spring (42) is located in the inner groove (4), and one end of the locking post (41) is located outside the horizontal post (31).

3. The projection-guided embroidery stitch teaching device according to claim 2, characterized in that: The two inclined surfaces on the card block (43) are symmetrically arranged, and the position between the two inclined surfaces is set as an arc surface.

4. The projection-guided embroidery stitch teaching device according to claim 3, characterized in that: The top of the placement rack (1) is fixedly installed with two parallel L-shaped plates (2), and the projection device (5) is located on the top of the two L-shaped plates (2).

5. The projection-guided embroidery stitch teaching device according to claim 4, characterized in that: When the card block (43) and the inclined groove are in the cooperating state, the horizontal column (31) abuts against the L-shaped plate (2).

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