Foldable electroplating hanger

Abstract

The utility model provides a foldable electroplating hanger and belongs to the technical field of electroplating. A foldable electroplating hanger comprises a cross rod, a positioning mechanism is arranged at the top of the cross rod, a folding mechanism is arranged on one side of the positioning mechanism, and the positioning mechanism comprises a rocker arm, a threaded shaft, a positioning shaft, a first connecting rod, a first circular shaft, a second connecting rod and a second circular shaft; the utility model has the following beneficial effects: through the arrangement of the threaded shaft, the length of a force arm for rotating the threaded shaft is increased through the rocker arm, so that the threaded shaft can be rotated in a more labor-saving manner, and when the threaded shaft rotates clockwise, the positioning shaft is driven to approach the cross rod; at the moment, a first connecting rod and a second connecting rod are stressed by a positioning shaft to drive a first circular shaft and a second circular shaft to move towards the two sides of a vertical rod, so that a top block is pushed out of the vertical rod, finally, a soft cushion is driven to be attached to the wall surface and fixedly installed between two walls, and the problem that a conventional hanging tool needs to punch holes in the wall surface is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating, in particular to a foldable electroplating hanger. Background Art

[0002] In order to increase aesthetics and anti-oxidation, more and more products are electroplated after manufacturing. Electroplating is the process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. Among them, electroplating racks are essential equipment in the electroplating process.

[0003] Patent No. CN220393971U proposes a foldable electroplating hanger, including a bottom plate, support columns are fixed on both sides of the bottom plate surface, connecting columns are sleeved on the surface of the support columns, fixed plates are fixed on one side of the support columns and the connecting columns, hooks are rotatably connected on the surface of the fixed plates, a folding mechanism is arranged between the support columns and the connecting columns, the folding mechanism is composed of a folding component and a connecting rope, a stable hanging mechanism is arranged at the top position of the connecting column, the stable hanging mechanism is composed of a hanging component and an arc groove, an efficient material taking mechanism is arranged on the surface of the fixed plate, the efficient material taking mechanism is composed of a material taking component and a connecting frame. The utility model not only improves the working efficiency of the hanger when taking materials, saves the space occupied when the hanger is stored, but also improves the stability of the hanger when it is hung.

[0004] Existing devices require finding a raised position on the wall where they can be hung before they can be placed. When encountering a flat wall, additional holes need to be drilled for installation, which has certain limitations.

[0005] Therefore, the present application provides a foldable electroplating rack to meet the needs. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a foldable electroplating hanger to solve the problem that holes need to be punched when the existing hanger is hung on the wall.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A foldable electroplating rack comprises a crossbar, a positioning mechanism is arranged on the top of the crossbar, and a folding mechanism is arranged on one side of the positioning mechanism;

[0009] A positioning mechanism, the positioning mechanism includes a rocker arm, a threaded shaft, a positioning shaft, a first connecting rod, a first round shaft, a second connecting rod and a second round shaft, the rocker arm is movably arranged at the bottom of the cross bar, the top of the rocker arm is fixedly connected with the threaded shaft, the top of the threaded shaft is movably connected with the positioning shaft, one side of the positioning shaft is hinged with the first connecting rod, one side of the first connecting rod is fixedly connected with the first round shaft, the other side of the positioning shaft is hinged with the second connecting rod, and one side of the second connecting rod is fixedly connected with the second round shaft.

[0010] As a preferred scheme, the positioning mechanism also includes a left slide rail and a right slide rail, and the left slide rail and the right slide rail are symmetrically arranged with the cross bar as the center, and the left slide rail and the right slide rail each include a first slider, a top block, a soft pad, a traceless nail, a vertical rod and a sliding bar, and the first slider is respectively arranged on both sides of the first circular axis and the second circular axis, one side of the first slider is fixedly connected to the top block, one side of the top block is fixedly connected to the soft pad, one side of the top block is fixedly connected to the traceless nail, the first slider is movably connected to the inside of the vertical rod, and one side of the vertical rod is fixedly connected to the sliding bar.

[0011] As a preferred solution, the sum of the lengths of the second connecting rod and the first circular shaft is equal to the length of the groove opened on one side of the vertical rod, and the threaded shaft is threadedly sleeved inside the cross rod.

[0012] As a preferred solution, the top block is movably connected inside the vertical rod, twice the sum of the length of the top block and the first sliding block is equal to the length of the groove opened on one side of the vertical rod, and the tip of the seamless nail penetrates the cushion.

[0013] As a preferred scheme, the folding mechanism includes a first folding hanger, a second folding hanger and a third folding hanger, the first folding hanger, the second folding hanger and the third folding hanger all include a second slider, a first limit block, an inner tube, a positioning groove, a second limit block, an outer tube, a limit ring, a hanger plate and a hanger hole, the second slider is movably connected to one side of the slide bar, the top of the second slider is movably connected with the first limit block, the bottom of the first limit block is fixedly connected with the inner tube, one side of the inner tube is provided with a positioning groove, the bottom of the inner tube is fixedly connected with the second limit block, the second limit block is movably sleeved inside the outer tube, the top of the outer tube is fixedly connected with the limit ring, one side of the outer tube is fixedly sleeved with a hanger plate, and the top of the hanger plate is provided with a hanger hole.

[0014] As a preferred solution, the first folding hanger, the second folding hanger and the third folding hanger also include a limiting hole, a spring, a protrusion, a hanging rod, a slot, a cable and a limiting shaft, the limiting hole is opened at the bottom of the positioning groove, the bottom of the limiting hole is fixedly connected to a spring, the other side of the spring is fixedly connected to a protrusion, the hanging rod is movably connected to the inside of the positioning groove, the top of the hanging rod is opened with a slot, the end of the hanging rod is fixedly connected to a cable, and the head end of the cable is fixedly connected to the limiting shaft.

[0015] As a preferred solution, the second limiting block and the limiting ring are of exactly the same size, the limiting ring is arranged on the top of the second limiting block, and the inner cavity of the outer tube and the inner tube are of exactly the same size.

[0016] As a preferred solution, the length of the hanging rod is equal to the distance from the head end of the hanging rod to the bottom of the limiting shaft, and the protrusion is movably connected inside the limiting hole.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] 1. A foldable electroplating hanger, by setting a threaded shaft, increasing the length of the force arm for rotating the threaded shaft through a rocker arm, so that the threaded shaft can be rotated more labor-savingly. When the threaded shaft rotates clockwise, it drives the positioning shaft close to the cross bar. At this time, the first connecting rod and the second connecting rod are driven by the force of the positioning shaft to drive the first circular shaft and the second circular shaft to move to both sides of the vertical rod, thereby pushing the top block out of the vertical rod, and finally driving the soft cushion to fit the wall surface, and fixedly installed between the two walls, avoiding the problem that conventional hangers need to punch holes in the wall.

[0019] 2. A foldable electroplating hanger, which is provided with an outer tube. When in a folded state, the outer tube is sleeved on the outside of an inner tube, and at the same time, a hanging rod is folded and stored in a positioning groove. When the hanger needs to be used, the outer tube is pulled downward along the direction of the inner tube until the limit ring contacts the top of the second limit block. At this time, the hanging rod is no longer restricted by the outer tube. Under the action of the spring force, the protrusion pushes the hanging rod out of the positioning groove. Finally, under the action of gravity, the hanging rod unfolds and forms an angle of ninety degrees with the ground, which is convenient for hanging the hanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0021] Figure 1 It is a schematic diagram of the main structure of a foldable electroplating rack;

[0022] Figure 2 It is a schematic diagram of the main structure of a foldable electroplating rack positioning mechanism;

[0023] Figure 3 It is a schematic diagram of the partial structure of a foldable electroplating rack positioning mechanism;

[0024] Figure 4 It is a schematic diagram of the connecting rod structure of the positioning mechanism;

[0025] Figure 5 It is a schematic diagram of the main structure of the folding mechanism;

[0026] Figure 6 It is a schematic diagram of the local structure of the folding mechanism;

[0027] Figure 7 It is a schematic diagram of the cross-sectional structure of the folding mechanism;

[0028] Figure 8 It is a schematic diagram of the transmission structure of the folding mechanism.

[0029] [Reference Signs]

[0030] 1. Crossbar; 2. Positioning mechanism; 21. Left slide rail; 22. Right slide rail; 201. Rocker arm; 202. Threaded shaft; 203. Positioning shaft; 204. First connecting rod; 205. First round shaft; 206. Second connecting rod; 207. Second round shaft; 208. First slider; 209. Top block; 210. Cushion; 211. Traceless nail; 212. Vertical rod; 213. Slide bar; 3. Folding mechanism; 31. First folding hanger ; 32. Second folding hanger; 33. Third folding hanger; 301. Second slider; 302. First limit block; 303. Inner tube; 304. Positioning groove; 305. Second limit block; 306. Outer tube; 307. Limit ring; 308. Hanger plate; 309. Hanger hole; 310. Limit hole; 311. Spring; 312. Bump; 313. Hanging rod; 314. Slot; 315. Cable; 316. Limit axis.

[0031] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Example

[0034] like Figure 1 As shown, an embodiment of the utility model provides a foldable electroplating rack, comprising a crossbar 1, a positioning mechanism 2 is disposed on the top of the crossbar 1, and a folding mechanism 3 is disposed on one side of the positioning mechanism 2;

[0035] like Figure 2 , Figure 3 and Figure 4 As shown, the positioning mechanism 2 includes a rocker arm 201, a threaded shaft 202, a positioning shaft 203, a first connecting rod 204, a first circular shaft 205, a second connecting rod 206 and a second circular shaft 207. The rocker arm 201 is movably arranged at the bottom of the cross bar 1, the top of the rocker arm 201 is fixedly connected to the threaded shaft 202, the top of the threaded shaft 202 is movably connected to the positioning shaft 203, one side of the positioning shaft 203 is hinged to the first connecting rod 204, one side of the first connecting rod 204 is fixedly connected to the first circular shaft 205, the other side of the positioning shaft 203 is hinged to the second connecting rod 206, and one side of the second connecting rod 206 is fixedly connected to the second circular shaft 207.

[0036] The positioning mechanism 2 also includes a left slide rail 21 and a right slide rail 22. The left slide rail 21 and the right slide rail 22 are symmetrically arranged with the cross bar 1 as the center. The left slide rail 21 and the right slide rail 22 both include a first slider 208, a top block 209, a cushion 210, a traceless nail 211, a vertical rod 212 and a slide bar 213. The first slider 208 is respectively arranged on both sides of the first circular shaft 205 and the second circular shaft 207. One side of the first slider 208 is fixedly connected to the top block 209, one side of the top block 209 is fixedly connected to the cushion 210, one side of the top block 209 is fixedly connected to the traceless nail 211, the first slider 208 is movably connected to the inside of the vertical rod 212, and one side of the vertical rod 212 is fixedly connected to the slide bar 213.

[0037] The sum of the lengths of the second connecting rod 206 and the first circular shaft 205 is equal to the length of the groove opened on one side of the vertical rod 212 , and the threaded shaft 202 is threadedly sleeved inside the crossbar 1 .

[0038] The top block 209 is movably connected inside the vertical rod 212 . Twice the sum of the lengths of the top block 209 and the first sliding block 208 is equal to the length of the slot opened on one side of the vertical rod 212 . The tip of the traceless nail 211 penetrates 210 .

[0039] What needs to be further explained is: when encountering a situation where there is no protrusion on both walls, first set the left slide rail 21 and the right slide rail 22 perpendicular to the wall, then manually lift the cross bar 1 to move the entire device to a suitable height, and then manually rotate the rocker arm 201 to drive the threaded shaft 202 to rotate clockwise in the threaded hole on the cross bar 1. At this time, the positioning shaft 203 continues to approach the cross bar 1, and the rocker arm 201 gradually moves away from the cross bar 1. At the same time, the angle formed by the first connecting rod 204 and the second connecting rod 206 gradually increases, thereby driving the first sliders 208 on both sides of the first circular shaft 205 and the second circular shaft 207 to move to both sides of the vertical rod 212, and finally push the top block 209 out of the vertical rod 212. When the soft pad 210 on one side of the top block 209 fits against the wall and the traceless nails 211 enter the wall, the fixed installation of the device is completed.

[0040] like Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the folding mechanism 3 includes a first folding hanger 31, a second folding hanger 32 and a third folding hanger 33. The first folding hanger 31, the second folding hanger 32 and the third folding hanger 33 all include a second slider 301, a first limit block 302, an inner tube 303, a positioning groove 304, a second limit block 305, an outer tube 306, a limit ring 307, a hanger plate 308 and a hanger hole 309. The second slider 301 is movably connected to one side of the slide bar 213. The second slider 301 is movably connected to the slide bar 213. 1 is movably connected with a first limit block 302 at the top, and an inner tube 303 is fixedly connected to the bottom of the first limit block 302. A positioning groove 304 is provided on one side of the inner tube 303. A second limit block 305 is fixedly connected to the bottom of the inner tube 303. The second limit block 305 is movably sleeved inside the outer tube 306. A limit ring 307 is fixedly connected to the top of the outer tube 306. A hanger plate 308 is fixedly sleeved on one side of the outer tube 306, and a hanger hole 309 is provided on the top of the hanger plate 308.

[0041] The first folding hanger 31, the second folding hanger 32 and the third folding hanger 33 also include a limiting hole 310, a spring 311, a protrusion 312, a hanging rod 313, a slot 314, a cable 315 and a limiting shaft 316. The limiting hole 310 is opened at the bottom of the positioning groove 304, the bottom of the limiting hole 310 is fixedly connected with a spring 311, the other side of the spring 311 is fixedly connected with a protrusion 312, the hanging rod 313 is movably connected to the inside of the positioning groove 304, the top of the hanging rod 313 is opened with a slot 314, the end of the hanging rod 313 is fixedly connected with a cable 315, and the head end of the cable 315 is fixedly connected with the limiting shaft 316.

[0042] The second limiting block 305 has the same size as the limiting ring 307 . The limiting ring 307 is arranged on the top of the second limiting block 305 . The inner cavity of the outer tube 306 has the same size as the inner tube 303 .

[0043] The length of the hanging rod 313 is equal to the distance from the head end of the hanging rod 313 to the bottom of the limiting shaft 316 , and the protrusion 312 is movably connected inside the limiting hole 310 .

[0044] It needs to be further explained that the first folding hanger 31, the second folding hanger 32 and the third folding hanger 33 can be increased or decreased as needed. When they are needed, the outer tube 306 is pulled downward along the direction of the inner tube 303 until the limit ring 307 contacts the top of the second limit block 305. At this time, the hanging rod 313 inside the positioning groove 304 is no longer restricted by the outer tube 306. Under the action of the elastic force of the spring 311, the protrusion 312 pushes the hanging rod 313 out of the positioning groove 304. Finally, under the action of gravity and the restriction of the cable 315, the hanging rod 313 is parallel to the ground. At this time, the hanger can be hung on the slot 314; when it needs to be folded, it is only necessary to push the outer tube 306 upward. When the limit ring 307 contacts the bottom of the hanging rod 313, it will push the hanging rod 313 upward to the inside of the positioning groove 304 to complete the storage of the hanging rod 313.

[0045] Working principle and use process of the utility model: During the use of the utility model, when a foldable electroplating hanger is used, when encountering a situation where there are no protrusions on the two walls, first set the left slide rail 21 and the right slide rail 22 perpendicular to the wall, then manually lift the cross bar 1 to move the device as a whole to a suitable height, and then manually rotate the rocker arm 201 to drive the threaded shaft 202 to rotate clockwise in the threaded hole on the cross bar 1. At this time, the positioning shaft 203 continues to approach the cross bar 1, and the rocker arm 201 gradually moves away from the cross bar 1. At the same time, the angle formed by the first connecting rod 204 and the second connecting rod 206 gradually increases, thereby driving the first sliders 208 on both sides of the first circular shaft 205 and the second circular shaft 207 to move to both sides of the vertical rod 212, and finally pushing the top block 209 out of the vertical rod 212. When the soft pad 210 on one side of the top block 209 fits the wall and the traceless nail 211 enters the wall, the fixed installation of the device is completed.

[0046] Next, the first folding hanger 31, the second folding hanger 32 and the third folding hanger 33 can be increased or decreased as needed, and the card slots 314 on the first folding hanger 31 and the second folding hanger 32 can be matched in pairs to place longer items.

[0047] Finally, when it is needed, the outer tube 306 is pulled downward along the direction of the inner tube 303 until the limiting ring 307 contacts the top of the second limiting block 305. At this time, the hanging rod 313 inside the positioning groove 304 is no longer restricted by the outer tube 306. Under the action of the elastic force of the spring 311, the protrusion 312 pushes the hanging rod 313 out of the positioning groove 304. Finally, under the action of gravity and the restriction of the cable 315, the hanging rod 313 is parallel to the ground. At this time, the hanger can be hung on the slot 314; when it needs to be folded, it is only necessary to push the outer tube 306 upward. When the limiting ring 307 contacts the bottom of the hanging rod 313, it will push the hanging rod 313 upward to the inside of the positioning groove 304, completing the storage of the hanging rod 313.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A foldable electroplating rack, characterized in that: It comprises a cross bar (1), a positioning mechanism (2) is arranged on the top of the cross bar (1), and a folding mechanism (3) is arranged on one side of the positioning mechanism (2); A positioning mechanism (2), the positioning mechanism (2) comprising a rocker arm (201), a threaded shaft (202), a positioning shaft (203), a first connecting rod (204), a first round shaft (205), a second connecting rod (206) and a second round shaft (207), the rocker arm (201) being movably arranged at the bottom of a cross bar (1), the top of the rocker arm (201) being fixedly connected to the threaded shaft (202), the top of the threaded shaft (202) being movably connected to the positioning shaft (203), one side of the positioning shaft (203) being hinged to the first connecting rod (204), one side of the first connecting rod (204) being fixedly connected to the first round shaft (205), the other side of the positioning shaft (203) being hinged to the second connecting rod (206), and one side of the second connecting rod (206) being fixedly connected to the second round shaft (207).

2. A foldable electroplating rack according to claim 1, characterized in that: The positioning mechanism (2) further comprises a left slide rail (21) and a right slide rail (22), wherein the left slide rail (21) and the right slide rail (22) are symmetrically arranged with the cross bar (1) as the center, and the left slide rail (21) and the right slide rail (22) both comprise a first slider (208), a top block (209), a soft pad (210), a traceless nail (211), a vertical bar (212) and a slide bar (213), wherein the first slider (208) is respectively arranged on both sides of the first circular shaft (205) and the second circular shaft (207), one side of the first slider (208) is fixedly connected to the top block (209), one side of the top block (209) is fixedly connected to the soft pad (210), one side of the top block (209) is fixedly connected to the traceless nail (211), the first slider (208) is movably connected to the inside of the vertical bar (212), and one side of the vertical bar (212) is fixedly connected to the slide bar (213).

3. The foldable electroplating rack according to claim 1, characterized in that: The sum of the lengths of the second connecting rod (206) and the first circular shaft (205) is equal to the length of the groove opened on one side of the vertical rod (212), and the threaded shaft (202) is threadedly sleeved inside the cross rod (1).

4. The foldable electroplating rack according to claim 2, characterized in that: The top block (209) is movably connected inside the vertical rod (212), twice the sum of the lengths of the top block (209) and the first sliding block (208) is equal to the length of the slot opened on one side of the vertical rod (212), and the tip of the traceless nail (211) penetrates the soft pad (210).

5. The foldable electroplating rack according to claim 1, characterized in that: The folding mechanism (3) comprises a first folding hanger (31), a second folding hanger (32) and a third folding hanger (33); the first folding hanger (31), the second folding hanger (32) and the third folding hanger (33) all comprise a second slider (301), a first limit block (302), an inner tube (303), a positioning groove (304), a second limit block (305), an outer tube (306), a limit ring (307), a hanger plate (308) and a hanger hole (309); the second slider (301) is movably connected to one side of the slide bar (213); the second slider (301) The top of the outer tube (306) is movably connected to a first limit block (302), the bottom of the first limit block (302) is fixedly connected to an inner tube (303), one side of the inner tube (303) is provided with a positioning groove (304), the bottom of the inner tube (303) is fixedly connected to a second limit block (305), the second limit block (305) is movably sleeved inside the outer tube (306), the top of the outer tube (306) is fixedly connected to a limit ring (307), one side of the outer tube (306) is fixedly sleeved with a hanger plate (308), and the top of the hanger plate (308) is provided with a hanger hole (309).

6. The foldable electroplating rack according to claim 5, characterized in that: The first folding hanger (31), the second folding hanger (32) and the third folding hanger (33) further comprise a limiting hole (310), a spring (311), a protrusion (312), a hanging rod (313), a slot (314), a cable (315) and a limiting shaft (316); the limiting hole (310) is arranged at the bottom of the positioning groove (304); the bottom of the limiting hole (310) is fixedly connected with a spring (311); the other side of the spring (311) is fixedly connected with a protrusion (312); the hanging rod (313) is movably connected inside the positioning groove (304); the top of the hanging rod (313) is provided with a slot (314); the end of the hanging rod (313) is fixedly connected with a cable (315); the head end of the cable (315) is fixedly connected with the limiting shaft (316).

7. The foldable electroplating rack according to claim 5, characterized in that: The second limiting block (305) has exactly the same size as the limiting ring (307), the limiting ring (307) is arranged on the top of the second limiting block (305), and the internal cavity of the outer tube (306) has exactly the same size as the inner tube (303).

8. The foldable electroplating rack according to claim 6, characterized in that: The length of the hanging rod (313) is equal to the distance from the head end of the hanging rod (313) to the bottom of the limiting shaft (316), and the protrusion (312) is movably connected inside the limiting hole (310).

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