Computerized embroidery needle bar frame

By designing a computer embroidery needle rod holder, the combination of limit rod, mobile plate and adjustment components is used to solve the cumbersome problem of needle rod replacement in traditional computer embroidery machines, and convenient guide hole adjustment and needle rod replacement are achieved, improving operation efficiency.

CN223074396UActive Publication Date: 2025-07-08ZHUJI JIAHANG MASCH CO LTD
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Patent Information

Application Number
CN202422050830.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-07-08
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The replacement process of needle rod of existing computer embroidery machines is cumbersome, which leads to inconvenience in use and consumes a lot of time.

Method used

A computer embroidered needle rod holder is designed to facilitate guide hole adjustment and needle rod replacement through the cooperation of limit rods, mobile plates and adjustment components, including the combination of side boxes, gears, racks and handles, simplifying the removal and installation process of needle rods.

Benefits of technology

It improves the convenience and efficiency of needle rod replacement, simplifies the operation process, and enhances the convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of embroidery machine equipment, and particularly relates to a computerized embroidery needle bar frame which comprises a bar frame body, two support plates are fixedly mounted on two sides in the bar frame body, an upper guide plate and a lower guide plate are arranged in the bar frame body, and the upper guide plate and the lower guide plate are respectively arranged on the top surfaces of the four support plates. A plurality of guide holes are formed in the upper guide plate and the lower guide plate, the bolt is pulled out from the first insertion hole and the second insertion hole only by pulling the bolt outwards, the limiting of the adjusting shaft is relieved at the moment, the handle is rotated to drive the adjusting shaft to rotate after the limiting of the adjusting shaft is relieved, and the gear is driven to rotate when the adjusting shaft rotates. When the gear rotates, the two racks are driven to move, when the two racks move, the two moving plates are driven to move through the two sliding blocks, the distance between the two moving plates is adjusted, the two moving plates are made to be away from each other, and after the two moving plates move to a certain position, the limiting rods are disengaged from the limiting holes. At the moment, the upper guide plate and the lower guide plate can be detached from the supporting plate.
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Description

Technical Field

[0001] The utility model belongs to the technical field of embroidery machine equipment, and particularly relates to a computer embroidery needle bar holder. Background Technique

[0002] The computer embroidery machine is the most advanced embroidery machine in the contemporary era. It can realize high speed and high efficiency of traditional manual embroidery, and can also meet the requirements of multi-level, multi-function, unity and perfection that cannot be achieved by manual embroidery. It is an electromechanical product reflecting a variety of high-techs.

[0003] Traditionally, during the embroidery process of the needle bar in the needle holder of a computer embroidery machine, different-sized needle bars are required when embroidering different fabrics, etc. However, the steps of adjusting the size of the existing guide holes are relatively cumbersome. When replacing the needle bar, a large amount of time is required for installation and disassembly, which is inconvenient to use. In view of this, we propose a computer embroidery needle bar holder. Content of the Utility Model

[0004] The purpose of the utility model is to provide a computer embroidery needle bar holder to solve the problems raised in the above background technique.

[0005] In view of this, the utility model provides a computer embroidery needle bar holder, including:

[0006] A bar holder body, two support plates are fixedly installed on both sides inside the bar holder body. An upper guide plate and a lower guide plate are arranged inside the bar holder body. The upper guide plate and the lower guide plate are respectively arranged on the top surfaces of the four support plates. A plurality of guide holes are opened on both the upper guide plate and the lower guide plate;

[0007] Four limiting holes are respectively opened on both sides of the upper guide plate and the lower guide plate. Two limiting rods are slidably connected to both sides of the bar holder body. One ends of the four limiting rods are respectively movably sleeved in the four limiting holes. Two side plates are fixedly installed on both sides of the bar holder body. Moving plates are slidably installed on the top surfaces of the four side plates. The other ends of the four limiting rods are respectively fixedly connected to one sides of the four moving plates;

[0008] Two groups of adjusting components are arranged on one side of the bar holder body and are used to drive the four moving plates to move.

[0009] In the above technical solution, further, the adjusting assembly includes a side box fixedly installed on the outer side wall of the rod holder body. Two racks are slidably installed in the side box, and a gear is rotatably installed in the side box. The gear meshes with the two racks. Two box grooves are formed on one side of the side box, and two sliders are slidably installed in the two box grooves. One ends of the two sliders are respectively fixedly connected to one side of the two moving plates, and the other ends of the two sliders are respectively fixedly connected to one side of the two racks.

[0010] In the above technical solution, further, an adjusting shaft is rotatably installed on one side of the side box, and one end of the adjusting shaft is fixedly connected to one side of the gear.

[0011] In the above technical solution, further, a side plate is fixedly installed on the outer side wall of the adjusting shaft. A plurality of first jacks are formed on the side plate, and a plurality of second jacks are formed on one side of the rod holder body. One of the first jacks and one of the second jacks are movably sleeved with the same pin.

[0012] In the above technical solution, further, a handle is fixedly installed at one end of the adjusting shaft, and anti-slip lines are provided on the surface of the handle.

[0013] In the above technical solution, further, positioning holes are formed at the four corners of the bottom surfaces of the upper guide plate and the lower guide plate. Two positioning columns are fixedly installed on the top surfaces of the four support plates. The plurality of positioning columns are respectively movably sleeved with the corresponding positions of the plurality of positioning holes.

[0014] When disassembling and replacing the upper guide plate and the lower guide plate with other versions of the upper guide plate and the lower guide plate for this computer embroidery needle rod holder, only need to pull out the pin outward to remove the pin from the first jack and the second jack. At this time, the limit on the adjusting shaft is released. After the limit on the adjusting shaft is released, rotate the handle to drive the adjusting shaft to rotate. When the adjusting shaft rotates, it will drive the gear to rotate. When the gear rotates, it will drive the two racks to move. When the two racks move, they will drive the two moving plates to move through the two sliders, adjusting the distance between the two moving plates to make the two moving plates move away from each other. When the two moving plates move to a certain position, the limiting rod will disengage from the limiting hole. At this time, the upper guide plate and the lower guide plate can be disassembled from the support plate. This disassembly method is convenient to operate, enhances the convenience when replacing the upper guide plate and the lower guide plate, and is relatively practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 is an overall structural diagram of the present invention;

[0017] Figure 3It is a schematic structural diagram of the support plate of the present utility model;

[0018] Figure 4 It is a schematic cross-sectional structural diagram of the side box of the present utility model;

[0019] Figure 5 It is a schematic cross-sectional structural diagram of the rod holder body of the present utility model.

[0020] The markings in the figure are indicated as:

[0021] 1. Rod holder body; 2. Support plate; 3. Upper guide plate; 4. Side plate; 5. Moving plate; 6. Limit hole; 7. Limit rod; 8. Side box; 9. Gear; 10. Rack; 11. Box groove; 12. Slide block; 13. Adjusting shaft; 14. Handle; 15. Side disc; 16. First jack; 17. Second jack; 18. Plug; 19. Positioning hole; 20. Positioning column; 21. Lower guide plate. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0023] In the description of the present application, it should be noted that the terms used here are only for describing the specific implementation manners and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the dimensions of each part shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant fields may not be discussed in detail, but in appropriate cases, the technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0024] It should be noted that in the description of the present application, terms such as "first" and "second" in the specification and claims are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are usually of the same type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the related objects before and after are in an "or" relationship.

[0025] It should be noted that in the description of the present application, the orientation or positional relationships indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description. Without contrary instructions, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present application; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0026] It should be noted that in the present application, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the existence of additional identical elements in the process, method, article or device including that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in a reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, the features described with reference to certain examples may be combined in other examples.

[0027] Embodiment 1:

[0028] Please refer to Figures 1 - 5 as shown, this embodiment provides a computer embroidery needle bar holder.

[0029] It includes: a rod holder body 1, two support plates 2 are fixedly installed on both inner sides of the rod holder body 1, an upper guide plate 3 and a lower guide plate 21 are arranged inside the rod holder body 1, the upper guide plate 3 and the lower guide plate 21 are respectively arranged on the top surfaces of the four support plates 2, and a plurality of guide holes are formed in both the upper guide plate 3 and the lower guide plate 21; four limiting holes 6, the four limiting holes 6 are respectively formed on both sides of the upper guide plate 3 and the lower guide plate 21, two limiting rods 7 are slidably connected to both sides of the rod holder body 1, one ends of the four limiting rods 7 are respectively movably sleeved in the four limiting holes 6, two side plates 4 are fixedly installed on both sides of the rod holder body 1, moving plates 5 are slidably installed on the top surfaces of the four side plates 4, and the other ends of the four limiting rods 7 are respectively fixedly connected to one sides of the four moving plates 5; two groups of adjusting components, the two groups of adjusting components are arranged on one side of the rod holder body 1 and are used to drive the four moving plates 5 to move.

[0030] Embodiment 2:

[0031] This embodiment provides a computer embroidery needle rod holder, which, in addition to including the technical solutions of the above embodiments, further has the following technical features.

[0032] Among them, the adjusting component includes a side box 8, the side box 8 is fixedly installed on the outer side wall of the rod holder body 1, two racks 10 are slidably installed in the side box 8, a gear 9 is rotatably installed in the side box 8, the gear 9 meshes with the two racks 10, two box grooves 11 are formed on one side of the side box 8, sliders 12 are slidably installed in the two box grooves 11, one ends of the two sliders 12 are respectively fixedly connected to one sides of the two moving plates 5, and the other ends of the two sliders 12 are respectively fixedly connected to one sides of the two racks 10. When the gear 9 rotates, it will drive the two racks 10 to move. When the two racks 10 move, the two moving plates 5 are driven to move through the two sliders 12, and the distance between the two moving plates 5 is adjusted to make the two moving plates 5 move away from each other. When the two moving plates 5 move to a certain position, the limiting rods 7 will disengage from the limiting holes 6, and at this time, the upper guide plate 3 and the lower guide plate 21 can be detached from the support plates 2.

[0033] Embodiment 3:

[0034] This embodiment provides a computer embroidery needle rod holder, which, in addition to including the technical solutions of the above embodiments, further has the following technical features.

[0035] Among them, an adjusting shaft 13 is rotatably installed on one side of the side box 8, and one end of the adjusting shaft 13 is fixedly connected to one side of the gear 9, which facilitates driving the gear 9 to rotate through the adjusting shaft 13.

[0036] Embodiment 4:

[0037] This embodiment provides a computer embroidery needle rod holder, which, in addition to including the technical solutions of the above embodiments, further has the following technical features.

[0038] Wherein, a side plate 15 is fixedly installed on the outer side wall of the adjusting shaft 13. A plurality of first jacks 16 are formed in the side plate 15. A plurality of second jacks 17 are formed in one side of the rod holder body 1. The same pin 18 is movably sleeved in one of the first jacks 16 and one of the second jacks 17. When disassembling and replacing the upper guide plate 3 and the lower guide plate 21 with other versions of the upper guide plate 3 and the lower guide plate 21, only need to pull the pin 18 outwards, and pull the pin 18 out of the first jack 16 and the second jack 17. At this time, the limit on the adjusting shaft 13 is released.

[0039] Embodiment 5:

[0040] This embodiment provides a computer embroidery needle rod holder. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0041] Wherein, one end of the adjusting shaft 13 is fixedly installed with a handle 14. The surface of the handle 14 is provided with anti-slip patterns. By rotating the handle 14, it is convenient to drive the adjusting shaft 13 to rotate.

[0042] Embodiment 6:

[0043] This embodiment provides a computer embroidery needle rod holder. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0044] Wherein, positioning holes 19 are formed at the four corners of the bottom surfaces of the upper guide plate 3 and the lower guide plate 21. Two positioning posts 20 are fixedly installed on the top surfaces of the four support plates 2. The plurality of positioning posts 20 are respectively movably sleeved corresponding to the positions of the plurality of positioning holes 19. When the upper guide plate 3 and the lower guide plate 21 are installed on the support plates 2, it is convenient to perform preliminary installation positioning on the upper guide plate 3 and the lower guide plate 21 through the plurality of positioning posts 20 and the plurality of positioning holes 19.

[0045] During use: When disassembling and replacing the upper guide plate 3 and the lower guide plate 21 with other versions of the upper guide plate 3 and the lower guide plate 21, only need to pull the pin 18 outwards, and pull the pin 18 out of the first jack 16 and the second jack 17. At this time, the limit on the adjusting shaft 13 is released. After the limit of the adjusting shaft 13 is released, rotate the handle 14 to drive the adjusting shaft 13 to rotate. When the adjusting shaft 13 rotates, it will drive the gear 9 to rotate. When the gear 9 rotates, it will drive the two racks 10 to move. When the two racks 10 move, they will drive the two moving plates 5 to move through the two sliders 12, and adjust the distance between the two moving plates 5 to make the two moving plates 5 move away from each other. When the two moving plates 5 move to a certain position, the limiting rod 7 will disengage from the limiting hole 6. At this time, the upper guide plate 3 and the lower guide plate 21 can be disassembled from the support plates 2. This disassembly method is convenient to operate, enhances the convenience when replacing the upper guide plate 3 and the lower guide plate 21, and is relatively practical.

[0046] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above specific implementation manners. The above specific implementation manners are merely illustrative rather than restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them fall within the protection scope of the present application.

Claims

1. A computer embroidery needle bar holder, characterized in that, Including: A rod stand body (1), on both inner sides of the rod stand body (1), two support plates (2) are fixedly installed. Inside the rod stand body (1), there are an upper guide plate (3) and a lower guide plate (21). The upper guide plate (3) and the lower guide plate (21) are respectively arranged on the top surfaces of the four support plates (2). A plurality of guide holes are opened on both the upper guide plate (3) and the lower guide plate (21). Four limiting holes (6), the four limiting holes (6) are respectively opened on both sides of the upper guide plate (3) and the lower guide plate (21). On both sides of the rod stand body (1), two limiting rods (7) are slidably connected. One ends of the four limiting rods (7) are respectively movably sleeved in the four limiting holes (6). On both sides of the rod stand body (1), two side plates (4) are fixedly installed. On the top surfaces of the four side plates (4), moving plates (5) are slidably installed. The other ends of the four limiting rods (7) are respectively fixedly connected to one sides of the four moving plates (5). Two groups of adjusting components, the two groups of adjusting components are arranged on one side of the rod stand body (1) and are used to drive the four moving plates (5) to move.

2. The computer embroidery needle bar holder according to claim 1, characterized in that, The adjusting component includes a side box (8), the side box (8) is fixedly installed on the outer side wall of the rod stand body (1). Inside the side box (8), two racks (10) are slidably installed. Inside the side box (8), a gear (9) is rotatably installed. The gear (9) meshes with the two racks (10). On one side of the side box (8), two box grooves (11) are opened. Inside the two box grooves (11), sliders (12) are slidably installed. One ends of the two sliders (12) are respectively fixedly connected to one sides of the two moving plates (5). The other ends of the two sliders (12) are respectively fixedly connected to one sides of the two racks (10).

3. The computer embroidery needle bar holder according to claim 2, wherein, On one side of the side box (8), an adjusting shaft (13) is rotatably installed. One end of the adjusting shaft (13) is fixedly connected to one side of the gear (9).

4. The computer embroidery needle bar holder according to claim 3, characterized in that, On the outer side wall of the adjusting shaft (13), a side disc (15) is fixedly installed. A plurality of first jack holes (16) are opened on the side disc (15). On one side of the rod stand body (1), a plurality of second jack holes (17) are opened. One of the first jack holes (16) and one of the second jack holes (17) are movably sleeved with the same pin (18).

5. The computer embroidery needle bar holder according to claim 3, characterized in that, One end of the adjusting shaft (13) is fixedly installed with a handle (14). The surface of the handle (14) is provided with anti-slip lines.

6. The computer embroidery needle bar holder according to claim 1, wherein, At the four corners of the bottom surfaces of the upper guide plate (3) and the lower guide plate (21), positioning holes (19) are opened. On the top surfaces of the four support plates (2), two positioning columns (20) are fixedly installed. A plurality of the positioning columns (20) and a plurality of the positioning holes (19) are movably sleeved with each other at corresponding positions.