Sewing machine table folding carriage

Abstract

The utility model relates to sewing machine table technical field discloses a sewing machine table folding bracket, the utility model includes, the main mesa is fixed with main mesa support frame in the lower end surface four angle department, and sewing machine is installed on the main mesa, folding vice mesa is hinged in the side of main mesa, horizontal support frame rotates and sets up in the bottom of main mesa, horizontal support frame can rotate part wall body to the below of folding vice mesa that is opened to horizontal state, the upper wall surface of horizontal support frame and the lower wall surface of folding vice mesa contact, the utility model discloses through horizontal support frame to support folding vice mesa makes it keep open state, and adopts gear disc as synchronous drive structure, through operating single -sided horizontal support frame can make both sides synchronous action to improve convenience.

Description

Technical Field

[0001] This utility model relates to the field of sewing machine table technology, and in particular to a folding bracket for a sewing machine table. Background Technology

[0002] A sewing machine table is a table used to mount and support a sewing machine.

[0003] The existing patent publication number (CN219099525U) discloses a sewing machine folding bracket, including a sewing machine worktable. Two rectangular support legs are fixedly installed at the bottom of the sewing machine worktable. The bottom of the worktable is provided with adjustable feet threaded to its bottom. A foldable worktable is provided on one side of the worktable. The foldable worktable is connected to the support legs via a gas spring. This sewing machine folding bracket adds a foldable worktable, increasing the sewing machine's working area when needed and allowing it to be folded away to reduce space occupation when not in use.

[0004] However, its support for the folding workbench is at an angle. When the folding workbench is opened, it will change the center of gravity of the entire workbench. Furthermore, there is no direct vertical support structure under the folding workbench, which may cause the entire workbench to tip over during operation if the center of gravity changes and the support structure is not adjusted accordingly.

[0005] This proposal is put forward in order to improve and optimize the above-mentioned problems or shortcomings. Utility Model Content

[0006] This utility model provides a sewing machine table folding bracket to solve the problem in the prior art where the folding worktable changes the center of gravity after being opened, causing the worktable to tip over.

[0007] The present invention adopts the following technical solution to solve the above-mentioned technical problems: A sewing machine table folding bracket, comprising; The main table surface has a main table surface support frame fixedly installed at the four corners of the lower end surface of the main table surface, and the sewing machine is installed on the main table surface; A folding sub-tabletop is hinged to the side of the main tabletop; A horizontal support frame is rotatably mounted at the bottom of the main platform. The horizontal support frame can rotate part of the wall to be below the folded sub-platform when it is unfolded into a horizontal state. The upper wall of the horizontal support frame is in contact with the lower wall of the folded sub-platform. Specifically, the folded sub-platform is supported by the horizontal support frame. The vertical support part is connected at its upper end to the lower end face of the movable end of the horizontal support frame, and the lower end of the vertical support part contacts the ground to provide vertical support to the horizontal support frame.

[0008] Preferably, the horizontal support frame includes a support rod and an operating handle fixed to the movable end, wherein the end of the support rod away from the operating handle is rotatably connected to the main table surface.

[0009] Preferably, in order to improve the support points and ease of operation, two horizontal support frames are symmetrically provided, and the horizontal support frame also includes a gear disk, the gear disk being coaxial with the rotating shaft of the horizontal support frame and the two gear disks meshing with each other.

[0010] Preferably, the vertical support includes a secondary support leg and a caster wheel disposed at the lower end of the secondary support leg.

[0011] Preferably, the upper end of the secondary support leg is threadedly connected to the horizontal support frame.

[0012] The advantages and positive effects of this utility model are: After the folding sub-table is unfolded, this device rotates the horizontal support frame to below the folding sub-table (e.g., ...). Figure 2 The folding sub-table is supported by a horizontal support frame to keep it in the open state, and a gear disk is used as a synchronous drive structure. By operating one side of the horizontal support frame, both sides can move synchronously, thus improving convenience.

[0013] Compared to existing patented technologies, this device provides vertical support to the end of the horizontal support frame through a vertical support section, thereby providing vertical support to the folding sub-table and reducing the probability of the entire sewing machine table tipping over. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention (the folding sub-table 13 is in the open state). Figure 2 This is a three-dimensional structural schematic diagram of the present invention (bottom view); Figure 3 This is a three-dimensional structural diagram of the present invention (the folding sub-table 13 is in a folded storage state). Figure 4 This is a three-dimensional structural schematic diagram of the present invention (bottom view).

[0016] The following labels are used in the attached diagram: 10. Main tabletop; 11. Sewing machine; 12. Main tabletop support frame; 13. Folding secondary tabletop; 14. Support rod; 15. Operating handle; 16. Secondary support leg; 17. Casters; 18. Gear disk; 19. Horizontal support frame; 20. Vertical support section. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0018] If the embodiments of this application contain terms relating to directional indications or positional relationships (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationships and movement of the components in a specific posture (as shown in the accompanying drawings); if the specific posture changes, the directional indications or positional relationships will also change accordingly. Furthermore, the terms "first" and "second" used in the embodiments of this application are only for descriptive convenience and should not be construed as indicating or implying relative importance. The embodiments of this utility model will be further described in detail below with reference to the accompanying drawings: like Figure 1-4 As shown, the sewing machine table folding bracket of this utility model includes: The main table 10 has a main table support frame 12 fixedly installed at the four corners of the lower end face of the main table 10, and the sewing machine 11 is installed on the main table 10. The folding sub-table 13 is hinged to the side of the main table 10; A horizontal support frame 19 is rotatably disposed at the bottom of the main table 10. The horizontal support frame 19 can rotate part of the wall to be below the folded sub-table 13 when it is unfolded into a horizontal state. The upper wall surface of the horizontal support frame 19 contacts the lower wall surface of the folded sub-table 13. Specifically, the folded sub-table 13 is supported by the horizontal support frame 19. The vertical support 20 is connected at its upper end to the lower end face of the movable end of the horizontal support frame 19, and the lower end of the vertical support 20 contacts the ground to provide vertical support to the horizontal support frame 19.

[0019] Preferably, the horizontal support frame 19 includes a support rod 14 and an operating handle 15 fixed to the movable end. The end of the support rod 14 away from the operating handle 15 is rotatably connected to the main table surface 10. Specifically, the position of the support rod 14 can be adjusted by rotating it through the operating handle 15. When the support rod 14 needs to be rotated under the folding sub-table surface 13, the folding sub-table surface 13 must first be opened to a horizontal position. Conversely, before folding the folding sub-table surface 13, the support rod 14 needs to be rotated back to below the main table surface 10 (e.g., ...). Figure 4 ).

[0020] Preferably, to improve the support points and ease of operation, two horizontal support frames 19 are symmetrically arranged, and each horizontal support frame 19 also includes a gear disk 18. The gear disk 18 is coaxial with the rotation shaft of the horizontal support frame 19, and the two gear disks 18 mesh with each other. Specifically, when one support rod 14 is rotated while standing on the side, the other support rod 14 will also move synchronously under the meshing action of the gear disk 18, thereby forming two support structures for the folding sub-table 13, but only a single support rod 14 needs to be operated.

[0021] Preferably, the vertical support 20 includes a secondary support leg 16 and a caster wheel 17 disposed at the lower end of the secondary support leg 16. Specifically, the caster wheel 17 facilitates the rotation of the horizontal support frame 19.

[0022] Preferably, the upper end of the secondary support leg 16 is threadedly connected to the horizontal support frame 19, which facilitates disassembly and replacement.

[0023] It should be emphasized that the embodiments described in this utility model are illustrative rather than limiting. Therefore, this utility model is not limited to the embodiments described in the specific implementation. Any other implementation methods derived by those skilled in the art based on the technical solutions of this utility model are also within the scope of protection of this utility model.

Claims

1. A folding bracket for a sewing machine table, characterized in that: include; A main table (10) is provided with a main table support frame (12) fixed at the four corners of the lower end face of the main table (10), and a sewing machine (11) is installed on the main table (10). The folding sub-tabletop (13) is hinged to the side of the main tabletop (10); A horizontal support frame (19) is rotatably mounted at the bottom of the main table (10). The horizontal support frame (19) can rotate part of the wall to be below the folded sub-table (13) when it is unfolded into a horizontal state. The upper wall of the horizontal support frame (19) is in contact with the lower wall of the folded sub-table (13). Specifically, the folded sub-table (13) is supported by the horizontal support frame (19). The vertical support part (20) is connected at its upper end to the lower end face of the movable end of the horizontal support frame (19), and the lower end of the vertical support part (20) is in contact with the ground to form a vertical support for the horizontal support frame (19).

2. The sewing machine table folding bracket according to claim 1, characterized in that: The horizontal support frame (19) includes a support rod (14) and an operating handle (15) fixed to the movable end, wherein the end of the support rod (14) away from the operating handle (15) is rotatably connected to the main table (10).

3. A sewing machine table folding bracket according to claim 2, characterized in that: Two horizontal support frames (19) are symmetrically arranged, and the horizontal support frame (19) also includes a gear disk (18). The gear disk (18) is coaxial with the rotating shaft of the horizontal support frame (19) and the two gear disks (18) mesh with each other.

4. A sewing machine table folding bracket according to claim 1, characterized in that: The vertical support (20) includes a secondary support leg (16) and a caster wheel (17) disposed at the lower end of the secondary support leg (16).

5. A sewing machine table folding bracket according to claim 4, characterized in that: The upper end of the secondary support leg (16) is threadedly connected to the horizontal support frame (19).

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