Operation-friendly cross-stitch tautening assembly

Abstract

The application discloses an operation-friendly cross-stitch binding assembly, a sleeve connector is sleeved on the outer end of an end shaft away from the end of a vertical pipe and the outer peripheral wall of the sleeve connector is flush with the outer peripheral wall of a horizontal pipe, a fixing bolt is installed on the sleeve connector, and the fixing bolt and the end shaft form releasable fixing. The operation-friendly cross-stitch binding assembly provided by the application is characterized in that the projection of the end shaft in the length direction completely falls into the horizontal pipe, thereby providing space for the installation of the vertical pipe assembly; the end shaft avoids the first groove, thereby not interfering with the installation and withdrawal of the pressing cloth strip; the sleeve connector is sleeved on the outer end of the end shaft away from the end of the vertical pipe and the outer peripheral wall of the sleeve connector is flush with the outer peripheral wall of the horizontal pipe, the characteristic that the outer peripheral walls of the sleeve connector and the horizontal pipe are flush makes the connection position more friendly to the hands of an operator or a stitching width; and the fixing bolt and the end shaft form releasable fixing, so that the horizontal pipe assembly can be fixed again after performing corresponding angle adjustment.

Description

Technical Field

[0001] This utility model relates to the field of cross-stitch devices, and in particular to an easy-to-use cross-stitch tensioning assembly. Background Technology

[0002] In current technologies, handicrafts such as cross-stitch are gaining attention for their ability to relieve stress and cultivate focus. A cross-stitch hoop is an auxiliary tool consisting of a ring-shaped frame used to hold the fabric in place, keeping it flat and taut, facilitating needle and thread manipulation, preventing fabric deformation or wrinkling, and improving embroidery efficiency and accuracy. Their design is lightweight and portable; some are foldable, and most are adjustable to fit different fabric sizes and thicknesses, such as traditional wooden hoopes which use screws or rubber bands for adjustment.

[0003] The standard structure of a cross-stitch hoop includes two horizontally positioned rollers, supported by two vertically positioned telescopic rods. The connection between the telescopic rods and the rollers is inconvenient to operate and can easily interfere with or even damage the operator's hands or the embroidery work. Utility Model Content

[0004] The main purpose of this utility model is to provide an easy-to-use cross-stitch tying component, which aims to solve the problem that the connection between the cross-stitch tying telescopic rod and the roller is inconvenient to operate and can easily interfere with or even damage the operator's hands or the embroidery.

[0005] To achieve the above objectives, this utility model provides an user-friendly cross-stitch binding assembly, comprising: Two horizontal tube assemblies, each horizontal tube assembly including a horizontal tube and an end shaft connected to both ends of the horizontal tube along its length, the projection of the end shaft along its length falling completely into the horizontal tube, the horizontal tube having at least one first groove extending through the length of the horizontal tube in the circumferential direction, and the end shaft being disposed to avoid the first groove; Two vertical tube assemblies, together with two horizontal tube assemblies, form a detachable frame. Each vertical tube assembly includes a vertical tube and a sleeve connecting both ends of the vertical tube. The fit between the sleeve and the vertical tube is adjustable, and the length of the vertical tube assembly is adjustable. The end of the sleeve away from the vertical tube is fitted onto the outer end of the end shaft, and its outer peripheral wall is flush with the outer peripheral wall of the horizontal tube. A fixing bolt is installed on the sleeve, and the fixing bolt forms a releasable fixation with the end shaft.

[0006] Furthermore, the connection between the fixing bolt and the sleeve is a threaded connection, and the inner end of the fixing bolt presses and fixes the end shaft.

[0007] Furthermore, the end shaft is provided with a plurality of fixing holes in the circumferential direction, and the fixing bolt passes through the sleeve and is fixed with the fixing holes.

[0008] Furthermore, the socket is provided with a second groove corresponding to the first groove on the horizontal tube.

[0009] Furthermore, the horizontal tube is provided with four of the first grooves in the circumferential direction and is evenly distributed around the perimeter.

[0010] Furthermore, the connection between the sleeve and the vertical pipe is threaded.

[0011] Furthermore, the inner end of the end shaft is inserted into the horizontal tube.

[0012] Furthermore, the cross-stitch binding assembly also includes multiple pressure strips that match the first groove.

[0013] Furthermore, the horizontal tube is formed by extrusion molding, and the material of the horizontal tube is metal or polymer.

[0014] Furthermore, the end shaft and the horizontal tube are connected by a plug or a thread.

[0015] The user-friendly cross-stitch binding assembly provided by this utility model has an end shaft whose projection along its length falls completely into the horizontal tube, thus providing space for the installation of the vertical tube assembly; the end shaft is designed to avoid the first groove, so as not to interfere with the installation and removal of the pressing strip; the end of the sleeve away from the vertical tube is fitted onto the outer end of the end shaft and its outer peripheral wall is flush with the outer peripheral wall of the horizontal tube. The flush feature of the outer peripheral walls of both makes the connection position more friendly to the operator's hand or the embroidery fabric; the fixing bolt and the end shaft form a releasable fixation, so that the horizontal tube assembly can be fixed again after the corresponding angle adjustment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the user-friendly cross-stitch fastening assembly of the first embodiment of this utility model (the first fixing bolt is not installed in place). Figure 2 This is a schematic diagram of the horizontal tube assembly in the user-friendly cross-stitch tensioning assembly of the first embodiment of this utility model; Figure 3 This is a schematic diagram of the middle shaft of the user-friendly cross-stitch tensioning assembly according to the first embodiment of this utility model; Figure 4 This is a schematic diagram of the vertical tube component in the user-friendly cross-stitch tensioning assembly of the first embodiment of this utility model; Figure 5 This is a schematic diagram of the user-friendly cross-stitch fastening assembly of the second embodiment of this utility model (the first fixing bolt is not installed in place). Figure 6 This is a schematic diagram of the vertical tube assembly in the user-friendly cross-stitch tensioning assembly of the second embodiment of this utility model; Figure 7This is a schematic diagram of the connecting piece in the user-friendly cross-stitch tying assembly according to the second embodiment of this utility model. Detailed Implementation

[0017] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0018] Those skilled in the art will understand that, unless specifically stated otherwise, the singular forms “a,” “an,” “the,” “the,” “the,” and “the” used herein may also include the plural forms. It should be further understood that the term “comprising” as used in this specification means the presence of the stated features, integers, steps, operations, elements, units, modules, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and / or groups thereof. It should be understood that when we say an element is “connected” or “coupled” to another element, it can be directly connected or coupled to the other element, or there may be intermediate elements. Furthermore, “connected” or “coupled” as used herein can include wireless connection or wireless coupling. The term “and / or” as used herein includes all or any units and all combinations of one or more associated listed items.

[0019] It will be understood by those skilled in the art that, unless otherwise defined, all terms used herein (including technical and scientific terms) have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. It should also be understood that terms such as those defined in general dictionaries should be understood to have the same meaning as in the context of the prior art, and should not be interpreted in an idealized or overly formal sense unless specifically defined as herein.

[0020] Reference Figures 1 to 7 In one embodiment of this utility model, a user-friendly cross-stitch tying assembly includes: Two horizontal tube assemblies 100, each horizontal tube assembly 100 including a horizontal tube 110 and an end shaft 120 connected to both ends of the horizontal tube 110 in the length direction. The projection of the end shaft 120 in the length direction falls completely into the horizontal tube 110. The horizontal tube 110 is provided with at least one first groove 111 penetrating the length direction of the horizontal tube 110 in the circumferential direction. The end shaft 120 is provided to avoid the first groove 111. Two vertical tube assemblies 200 form a detachable frame with the two horizontal tube assemblies 100. Each vertical tube assembly 200 includes a vertical tube 210 and a sleeve 220 connected to both ends of the vertical tube 210. The fit between the sleeve 220 and the vertical tube 210 is adjustable, and the length of the vertical tube assembly 200 is adjustable. The end of the sleeve 220 away from the vertical tube 210 is sleeved on the outer end of the end shaft 120, and its outer peripheral wall is flush with the outer peripheral wall of the horizontal tube 110. A fixing bolt 230 is installed on the sleeve 220, and the fixing bolt 230 forms a releasable fixation with the end shaft 120.

[0021] In the existing technology, the connection between the cross-stitch hoop and the telescopic rod and the roller is inconvenient to operate and can easily interfere with or even damage the operator's hands or the embroidery.

[0022] The user-friendly cross-stitch binding assembly provided by this utility model includes two horizontal tube assemblies 100 and two vertical tube assemblies 200.

[0023] Two horizontal tube assemblies 100 secure the embroidery fabric by winding it around. Each horizontal tube assembly 100 includes a horizontal tube 110 and end shafts 120 connected to both ends of the horizontal tube 110 along its length. The end shafts 120 can be fixed to the horizontal tube 110 in various ways, such as by insertion, threaded connection, or screw connection. The projection of the end shafts 120 along its length falls entirely into the horizontal tube 110, thus providing space for the subsequent installation of the vertical tube assembly 200 due to the small diameter of the end shafts 120. The horizontal tube 110 has at least one first groove 111 extending through its length in the circumferential direction. The embroidery fabric is secured by an external pressure strip engaging with the first groove 111. The end shafts 120 are positioned to avoid the first groove 111, thus not interfering with the installation and removal of the pressure strip.

[0024] Two vertical tube assemblies 200 and two horizontal tube assemblies 100 form a detachable frame. Each vertical tube assembly 200 includes a vertical tube 210 and sleeves 220 connected to both ends of the vertical tube 210. The fit between the sleeves 220 and the vertical tube 210 is adjustable, and the length of the vertical tube assembly 200 is adjustable. The connection between the sleeves 220 and the vertical tube 210 can be a threaded connection, etc. For example, the sleeves 220 have a threaded rod, and the vertical tube 210 has a threaded opening. The threads on the sleeves 220 are either positive or negative, allowing adjustment of the overall length of the vertical tube assembly 200 during rotation of the vertical tube 210. The end of the sleeve 220 furthest from the vertical tube 210 is fitted onto the outer end of the end shaft 120, and its outer peripheral wall is flush with the outer peripheral wall of the horizontal tube 110. This design facilitates the fitting action, and the flush outer peripheral walls of both sleeves make the connection point more comfortable for the operator's hand or the embroidery fabric. A retaining bolt 230 is installed on the socket 220, and the retaining bolt 230 forms a releasable fixation with the end shaft 120. The retaining bolt 230 can be plugged into or threaded into the socket 220, and the fixation between the retaining bolt 230 and the end shaft 120 can be plugged in or abutted.

[0025] In summary, the projection of the end shaft 120 along its length falls entirely into the horizontal tube 110, thus providing space for the installation of the vertical tube assembly 200; the end shaft 120 is designed to avoid the first groove 111, so as not to interfere with the installation and removal of the pressing strip; the end of the sleeve 220 away from the vertical tube 210 is sleeved on the outer end of the end shaft 120 and its outer peripheral wall is flush with the outer peripheral wall of the horizontal tube 110. The feature that the outer peripheral walls of the two are flush makes the connection position more friendly to the operator's hand or the embroidery fabric; the fixing bolt 230 and the end shaft 120 form a releasable fixation, so that the horizontal tube assembly can be fixed again after the corresponding angle adjustment.

[0026] In one embodiment, the connection between the fixing bolt 230 and the sleeve 220 is a threaded connection, and the inner end of the fixing bolt 230 presses and fixes the end shaft 120.

[0027] In this embodiment, the insertion and removal of the fixing bolt 230 are achieved by rotating it clockwise and counterclockwise on the sleeve 220. When the fixing bolt 230 is inserted to a certain extent, it contacts the end shaft 120 and presses against it, thus suppressing the rotation of the entire horizontal tube assembly 100. For example, the sleeve 220 is provided with a threaded rod, and the vertical tube 210 is provided with a threaded opening. The threaded openings on the sleeve 220 are respectively forward and reverse threads, so that the overall length of the vertical tube assembly 200 can be adjusted by rotating the vertical tube 210.

[0028] Reference Figures 1 to 4In one embodiment, the end shaft 120 is provided with a plurality of fixing holes 121 in the circumferential direction, and the fixing bolt 230 passes through the sleeve 220 and is fixed with the fixing holes 121.

[0029] In this embodiment, a method for securing the horizontal tube assembly 100 is provided. When the fixing bolt 230 engages with the fixing hole 121 on the end shaft 120, the sleeve 220 is fixed to the horizontal tube assembly 100. The more fixing holes 121 on the circumferential direction of the end shaft 120, the more precise the rotation adjustment process of the horizontal tube assembly 100. For example, in one embodiment, the end shaft 120 has four fixing holes 121 spaced 90 degrees apart.

[0030] Reference Figures 5 to 7 In one embodiment, the socket 220 is provided with a second groove 221 corresponding to the first groove 111 on the horizontal tube 110.

[0031] In this embodiment, considering that the horizontal tube 110 needs to be fixed to the embroidery width by clamping the pressure strip with the first groove 111 during use, a second groove 221 is correspondingly provided on the sleeve 220 so that the pressure strip can pass through the second groove 221 and enter the first groove.

[0032] In one embodiment, the horizontal tube 110 is provided with four first grooves 111 evenly distributed around the circumference.

[0033] In this embodiment, the number of first grooves 111 is increased, so that the horizontal tube 110 can rotate at different angles, improving the convenience of operation.

[0034] In one embodiment, the socket 220 and the vertical pipe 210 are connected by a thread.

[0035] In this embodiment, the sleeve 220 and the vertical pipe 210 are connected by threads. By adjusting the fit between the threads, the overall length of the vertical pipe assembly 200 can be adjusted.

[0036] In one embodiment, the inner end of the end shaft 120 is inserted into the horizontal tube 110.

[0037] In this embodiment, the connection between the end shaft 120 and the horizontal tube 110 is limited to a plug-in connection, which improves the efficiency of installation and maintenance and simplifies the processing. For example, a columnar channel is provided at the central axis position of the horizontal tube 110, and the end shaft 120 is plugged into the columnar channel of the horizontal tube 110. The two can also be dimensionally interlocked to form a fixed connection.

[0038] In one embodiment, the cross-stitch binding assembly further includes multiple pressure strips that match the first groove 111.

[0039] In this embodiment, the embroidery fabric is fixed by clamping the pressure strip into the first groove 111. The pressure strip can be made of metal or polymer.

[0040] In one embodiment, the horizontal tube 110 is extruded and is made of metal or polymer.

[0041] In this embodiment, the horizontal tube 110 has a uniform cross-sectional shape, which allows it to be processed by extrusion molding, offering advantages of simplicity and low cost. The horizontal tube 110 can be made of stainless steel, aluminum alloy, or polyurethane, etc.

[0042] In one embodiment, the end shaft 120 and the horizontal tube 110 are connected by a plug or a thread.

[0043] In this embodiment, a preferred connection method is provided between the end shaft 120 and the horizontal tube 110. When the end shaft 120 and the horizontal tube 110 are inserted together, there can be a dimensional interference fit.

[0044] In summary, the user-friendly cross-stitch binding assembly provided by this utility model has an end shaft 120 whose projection along its length falls entirely into the horizontal tube 110, thus providing space for the installation of the vertical tube assembly 200. The end shaft 120 is designed to avoid the first groove 111, so as not to interfere with the installation and removal of the pressing strip. The end of the sleeve 220 away from the vertical tube 210 is fitted onto the outer end of the end shaft 120 and its outer peripheral wall is flush with the outer peripheral wall of the horizontal tube 110. The flushness of the outer peripheral walls of both makes the connection position more user-friendly for both the operator's hand and the embroidery fabric. The fixing bolt 230 forms a releasable fixation with the end shaft 120, so that the horizontal tube assembly can be fixed again after the corresponding angle adjustment.

[0045] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A user-friendly cross-stitch tying assembly, characterized in that, include: Two horizontal tube assemblies (100) are provided, each including a horizontal tube (110) and an end shaft (120) connected to both ends of the horizontal tube (110) along its length. The projection of the end shaft (120) along its length falls entirely into the horizontal tube (110). The horizontal tube (110) is provided with at least one first groove (111) in the circumferential direction that penetrates the length of the horizontal tube (110). The end shaft (120) is provided to avoid the first groove (111). Two vertical tube assemblies (200) form a detachable frame with the two horizontal tube assemblies (100). The vertical tube assembly (200) includes a vertical tube (210) and a sleeve (220) connected to both ends of the vertical tube (210). The fit between the sleeve (220) and the vertical tube (210) is adjustable, and the length of the vertical tube assembly (200) is adjustable. The end of the sleeve (220) away from the vertical tube (210) is sleeved on the outer end of the end shaft (120), and its outer peripheral wall is flush with the outer peripheral wall of the horizontal tube (110). A fixing bolt (230) is installed on the sleeve (220), and the fixing bolt (230) and the end shaft (120) form a releasable fixation.

2. The user-friendly cross-stitch binding assembly according to claim 1, characterized in that, The connection between the fixing bolt (230) and the sleeve (220) is a threaded connection, and the inner end of the fixing bolt (230) presses and fixes the end shaft (120).

3. The user-friendly cross-stitch binding assembly according to claim 1, characterized in that, The end shaft (120) is provided with a plurality of fixing holes (121) in the circumferential direction, and the fixing bolt (230) passes through the sleeve (220) and is fixed to the fixing holes (121).

4. The user-friendly cross-stitch binding assembly according to claim 1, characterized in that, The socket (220) is provided with a second groove (221) corresponding to the first groove (111) on the horizontal tube (110).

5. The user-friendly cross-stitch binding assembly according to any one of claims 1 to 4, characterized in that, The horizontal tube (110) has four first grooves (111) evenly distributed around its circumference.

6. The user-friendly cross-stitch binding assembly according to any one of claims 1 to 4, characterized in that, The sleeve (220) and the vertical pipe (210) are connected by threads.

7. The user-friendly cross-stitch tying assembly according to any one of claims 1 to 4, characterized in that, The inner end of the end shaft (120) is inserted into the horizontal tube (110).

8. The user-friendly cross-stitch tying assembly according to any one of claims 1 to 4, characterized in that, The cross-stitch binding assembly also includes multiple pressure strips that match the first groove (111).

9. The user-friendly cross-stitch tying assembly according to any one of claims 1 to 4, characterized in that, The horizontal tube (110) is formed by extrusion molding, and the material of the horizontal tube (110) is metal or polymer.

10. The user-friendly cross-stitch binding assembly according to any one of claims 1 to 4, characterized in that, The end shaft (120) and the horizontal tube (110) are connected by a plug or a thread.

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