A conveniently adjustable drawing table for jewelry design

Abstract

The utility model discloses a conveniently adjustable drawing table for jewelry design, belonging to the technical field of jewelry design. A conveniently adjustable drawing table for jewelry design, comprising a drawing table body and a table top, the table top is mounted on the top of the drawing table body, the interior of the table top is hollow, an adjustment mechanism is arranged inside the table top, and positioning mechanisms are arranged on both sides of the bottom of the table top; the adjustment mechanism comprises an axis, a rotating rod, a connecting rod, a support frame and a display board, the axis is fixedly mounted inside the table top, the rotating rod is sleeved on the surface of the axis, and one end of the connecting rod is respectively connected to the two ends of the rotating rod through a rotating shaft. The utility model can adjust and expand the area of ​​the table top through the coordinated use of the above-mentioned mechanisms, thereby providing a wider working space, allowing designers to simultaneously unfold and place more design sketches, samples and tools, which is conducive to more complex and detailed design work.

Description

Technical Field

[0001] The utility model relates to the technical field of jewelry design, and more specifically to a conveniently adjustable drawing table for jewelry design. Background Art

[0002] Jewelry designs can be very diverse, from simple and modern to complex and gorgeous. Each piece bears the mark of the designer's unique creativity and craftsmanship. In the process of jewelry design, a drawing table is usually required as a workbench.

[0003] The desktop of the existing drafting table has limited space when working, which is not enough to accommodate the display and storage of large design projects or material samples, thus affecting the designer's work efficiency and creativity.

[0004] In view of this, we propose a conveniently adjustable drawing table for jewelry design. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide a conveniently adjustable drawing table for jewelry design to solve the problems raised in the above-mentioned background technology.

[0007] 2. Technical solution

[0008] A conveniently adjustable drawing table for jewelry design comprises a drawing table body and a table top, wherein the table top is mounted on the top of the drawing table body, the interior of the table top is hollow, an adjustment mechanism is arranged inside the table top, and positioning mechanisms are arranged on both sides of the bottom of the table top; the adjustment mechanism comprises an axis, a rotating rod, a connecting rod, a supporting frame and an exhibition board, the axis is fixedly mounted inside the table board, the rotating rod is sleeved on the surface of the axis, one end of the connecting rod is respectively connected to the two ends of the rotating rod through a rotating shaft, the supporting frame is connected to the other end of the connecting rod through a rotating shaft, the supporting frame is slidably connected to the interior of the table board, and the hinge of the exhibition board is connected to the top of the table board.

[0009] Preferably, the positioning mechanism includes a positioning hole, a connecting piece, a positioning rod, a sleeve and a spring, the positioning hole is opened at the bottom of the support frame, the connecting piece is fixedly installed on the bottom of the table top, one end of the positioning rod is arranged inside the positioning hole, the other end of the positioning rod passes through the table top and the connecting piece in sequence and extends to the bottom of the connecting piece, the sleeve is sleeved on the surface of the positioning rod, the spring is movably sleeved on the surface of the positioning rod, one end of the spring is fixedly connected to the inner side of the connecting piece, and the other end of the spring is fixedly connected to the bottom of the sleeve.

[0010] Preferably, the front side and the rear side of the support frame are both fixedly connected with protrusions, and the front side and the rear side of the inner wall of the table top are both provided with grooves for use with the protrusions.

[0011] Preferably, a notch is provided on the outer side of the support frame, and the notch is in the shape of an elongated strip.

[0012] Preferably, a limiting ring is sleeved on the surface of the shaft body, and the limiting rings are respectively located at the top and the bottom of the rotating rod.

[0013] Preferably, there are several positioning holes, which are evenly distributed on the bottom of the support frame.

[0014] Preferably, the top end of the positioning rod is an inclined surface, and the inclination angle of the inclined surface is forty-five degrees.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. The utility model cooperates with the above-mentioned mechanism. When the staff needs to adjust the size of the desktop, the staff can buckle the notch with their hands and pull the support frame on one side outward. The movement of the support frame outward will drive the rotating rod to rotate on the surface of the shaft through the connecting rod. When the rotating rod rotates, it can also drive the connecting rod and the support frame on the other side to move outward at the same time, and move the support frame out from the inside of the table board. Then, the display board can be unfolded and placed on the support frame. With the support of the support frame, the display board can be stably supported. Under the action of the display board, the area of ​​the table board can be adjusted and expanded, thereby providing a wider working space, allowing designers to unfold and place more design sketches, samples and tools at the same time, which is conducive to more complex and detailed design work.

[0018] 2. The utility model cooperates with the positioning mechanism. When the area of ​​the table top is adjusted to pull the support frame to move, the positioning rod will be squeezed downward to make the positioning rod disengage from the inside of the positioning hole. After the appropriate size is adjusted, the sleeve plate and the positioning rod can be pushed upward under the continuous rebound of the spring, and the positioning rod can be connected with the positioning hole. At the same time, the support frame can be auxiliary limited under the action of the positioning mechanism to prevent the user from accidentally touching the support frame and pushing the support frame to slide. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a top view cross-sectional three-dimensional schematic diagram of the overall structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 An enlarged three-dimensional schematic diagram of point A in the middle;

[0022] Figure 4 It is a rear cross-sectional perspective schematic diagram of the utility model;

[0023] Figure 5 For this utility model Figure 4 The enlarged three-dimensional schematic diagram of point B in the middle;

[0024] Figure 6 It is a three-dimensional schematic diagram of the positioning rod of the utility model.

[0025] Explanation of the numbers in the figure: 1. Drawing table body; 101. Table top; 201. Axis; 202. Rotating rod; 203. Connecting rod; 204. Support frame; 205. Display board; 301. Positioning hole; 302. Connecting piece; 303. Positioning rod; 304. Sleeve plate; 305. Spring; 401. Bump; 402. Groove; 5. Notch; 6. Limiting ring. DETAILED DESCRIPTION

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] See also Figure 1-6 , the utility model provides a technical solution:

[0030] A conveniently adjustable drawing table for jewelry design comprises a drawing table body 1 and a table top 101, wherein the table top 101 is mounted on the top of the drawing table body 1, the interior of the table top 101 is hollow, an adjustment mechanism is arranged inside the table top 101, and positioning mechanisms are arranged on both sides of the bottom of the table top 101; the adjustment mechanism comprises an axis body 201, a rotating rod 202, a connecting rod 203, a supporting frame 204 and a display board 205, wherein the axis body 201 is fixedly mounted inside the table top 101, the rotating rod 202 is sleeved on the surface of the axis body 201, one end of the connecting rod 203 is respectively connected to the two ends of the rotating rod 202 through a rotating shaft, the supporting frame 204 is connected to the other end of the connecting rod 203 through a rotating shaft, the supporting frame 204 is slidably connected to the interior of the table top 101, the hinge of the display board 205 is connected to the top of the table top 101, and the outer side of the supporting frame 204 is provided with a notch 5, the notch The shape of 5 is long and strip-shaped. When the staff needs to adjust the size of the desktop, the staff can buckle the slot 5 by hand and pull the support frame 204 on one side outward. The movement of the support frame 204 outward will drive the rotating rod 202 to rotate on the surface of the shaft 201 through the connecting rod 203. When the rotating rod 202 rotates, it can also drive the connecting rod 203 and the support frame 204 on the other side to move outward at the same time, and move the support frame 204 out from the inside of the table top 101, and then unfold the display board 205 and place it on the support frame 204. With the support of the support frame 204, the display board 205 can be stably supported, and under the action of the display board 205, the area of ​​the table top 101 can be adjusted and expanded, thereby providing a wider working space, allowing designers to unfold and place more design sketches, samples and tools at the same time, which is conducive to more complex and detailed design work.

[0031] Specifically, the positioning mechanism includes a positioning hole 301, a connecting piece 302, a positioning rod 303, a sleeve plate 304 and a spring 305. The positioning hole 301 is opened at the bottom of the support frame 204, the connecting piece 302 is fixedly installed at the bottom of the table top 101, one end of the positioning rod 303 is arranged inside the positioning hole 301, and the other end of the positioning rod 303 passes through the table top 101 and the connecting piece 302 in sequence and extends to the bottom of the connecting piece 302. The sleeve plate 304 is sleeved on the surface of the positioning rod 303, and the spring 305 is movably sleeved on the surface of the positioning rod 303. One end of the spring 305 is fixedly connected to the connecting piece 302. On the inner side, the other end of the spring 305 is fixedly connected to the bottom of the sleeve plate 304. When the area of ​​the table top 101 is adjusted to pull the support frame 204 to move, the positioning rod 303 will be squeezed downward to make the positioning rod 303 disengage from the inside of the positioning hole 301. When the appropriate size is adjusted, the sleeve plate 304 and the positioning rod 303 can be pushed upward under the continuous rebound of the spring 305, and the positioning rod 303 can be connected with the positioning hole 301. At the same time, under the action of the positioning mechanism, the support frame 204 can be auxiliary limited to prevent the user from accidentally touching the support frame 204 and pushing the support frame 204 to slide.

[0032] Furthermore, the front and rear sides of the support frame 204 are fixedly connected with a protrusion 401, and the front and rear sides of the inner wall of the table top 101 are provided with a groove 402 for use with the protrusion 401. When the support frame 204 is pulled to slide inside the table top 101, the support frame 204 will drive the protrusion 401 to slide inside the groove 402, and at the same time, the support frame 204 can be auxiliary limited to prevent the support frame 204 from shaking due to lack of limit when moving.

[0033] It is worth noting that a limit ring 6 is provided on the surface of the shaft body 201, and the limit ring 6 is respectively located at the top and bottom of the rotating rod 202. When the rotating rod 202 rotates on the surface of the shaft body 201, the limit ring 6 can play an auxiliary limiting role for the rotating rod 202, thereby preventing the rotating rod 202 from being worn and displaced due to long-term rotation on the surface of the shaft body 201.

[0034] In addition, there are several positioning holes 301 evenly distributed at the bottom of the support frame 204. Under the action of multiple positioning holes 301, the positioning rod 303 can be flexibly adapted and connected with the positioning holes 301, so that the positioning mechanism can flexibly adjust and position the support frame 204.

[0035] It must be said that the top of the positioning rod 303 is a slope with an inclination angle of forty-five degrees. When the support frame 204 is pulled to move, the support frame 204 will squeeze the positioning rod 303 out of the positioning hole 301 through the slope, preventing the positioning rod 303 from being stuck inside the positioning hole 301 and unable to be flexibly squeezed and used when the support frame 204 is pulled.

[0036] Working principle: When the staff needs to adjust the size of the desktop, the staff can use the hand to buckle the slot 5 and pull the support frame 204 on one side outward. The movement of the support frame 204 outward will drive the rotating rod 202 to rotate on the surface of the shaft 201 through the connecting rod 203. When the rotating rod 202 rotates, it can also drive the connecting rod 203 and the support frame 204 on the other side to move outward at the same time, and move the support frame 204 out from the inside of the table top 101, and then unfold the display board 205 and place it on the support frame 204. With the support of the support frame 204, the display board 205 can be stably supported, and under the action of the display board 205, the area of ​​the table top 101 can be adjusted and expanded, thereby providing a wider working space, allowing designers to simultaneously unfold and place more design sketches, samples and tools, which is conducive to more complex and detailed design work.

[0037] 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 of the utility model is defined by the attached claims and their equivalents.

Claims

1. A conveniently adjustable drawing table for jewelry design, comprising a drawing table body (1) and a table top (101), wherein the table top (101) is mounted on the top of the drawing table body (1), characterized in that: The interior of the table top (101) is hollow, an adjustment mechanism is provided inside the table top (101), and positioning mechanisms are provided on both sides of the bottom of the table top (101); The adjustment mechanism comprises an axis (201), a rotating rod (202), a connecting rod (203), a support frame (204) and an exhibition board (205); the axis (201) is fixedly installed inside the table top (101); the rotating rod (202) is sleeved on the surface of the axis (201); one end of the connecting rod (203) is respectively connected to the two ends of the rotating rod (202) through a rotating shaft; the support frame (204) is connected to the other end of the connecting rod (203) through a rotating shaft; the support frame (204) is slidably connected to the inside of the table top (101); and the hinge of the exhibition board (205) is connected to the top of the table top (101).

2. The easily adjustable drawing table for jewelry design according to claim 1, characterized in that: The positioning mechanism comprises a positioning hole (301), a connecting piece (302), a positioning rod (303), a sleeve plate (304) and a spring (305); the positioning hole (301) is opened at the bottom of the support frame (204); the connecting piece (302) is fixedly installed at the bottom of the table top (101); one end of the positioning rod (303) is arranged inside the positioning hole (301); the other end of the positioning rod (303) passes through the table top (101) and the connecting piece (302) in sequence and extends to the bottom of the connecting piece (302); the sleeve plate (304) is sleeved on the surface of the positioning rod (303); the spring (305) is movably sleeved on the surface of the positioning rod (303); one end of the spring (305) is fixedly connected to the inner side of the connecting piece (302); the other end of the spring (305) is fixedly connected to the bottom of the sleeve plate (304).

3. The easily adjustable drawing table for jewelry design according to claim 1, characterized in that: The front and rear sides of the support frame (204) are both fixedly connected with protrusions (401), and the front and rear sides of the inner wall of the table top (101) are both provided with grooves (402) for use with the protrusions (401).

4. The easily adjustable drawing table for jewelry design according to claim 1, characterized in that: A notch (5) is provided on the outer side of the support frame (204), and the shape of the notch (5) is a long strip.

5. The easily adjustable drawing table for jewelry design according to claim 1, characterized in that: The surface of the shaft body (201) is sleeved with a limiting ring (6), and the limiting ring (6) is respectively located at the top and the bottom of the rotating rod (202).

6. The easily adjustable drawing table for jewelry design according to claim 2, characterized in that: There are a plurality of positioning holes (301), which are evenly distributed on the bottom of the support frame (204).

7. The easily adjustable drawing table for jewelry design according to claim 2, characterized in that: The top end of the positioning rod (303) is an inclined surface, and the inclination angle of the inclined surface is forty-five degrees.

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