Spraying hanger for sheet metal cabinet processing

Abstract

The utility model discloses a spraying hanging tool for sheet metal cabinet machining. The spraying hanging tool comprises a supporting pipe and an adjusting unit. The upper end of the supporting pipe is provided with an upper connecting plate, the upper surface of the upper connecting plate is provided with symmetrically-distributed upper hooks, the lower end of the supporting pipe is provided with a lower connecting plate, the left end and the right end of the lower connecting plate are rotationally connected with connecting rods through first rotating shafts, and the connecting rods are obliquely arranged in the direction away from the supporting pipe from bottom to top. The upper ends of the connecting rods are rotationally connected with lower hooks through rotating shafts II; the adjusting unit is arranged in the middle of the supporting pipe, the middle of the connecting rod is matched with the adjusting unit, and the adjusting unit comprises a moving seat and an H-shaped connecting rod. The hook has a good hooking effect on sheet metal cabinets with different widths, the distance between the hooks is convenient to adjust, and the hook is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal cabinet processing, in particular to a spray hanger used for sheet metal cabinet processing. Background Art

[0002] With the progress of social economy, people's living standards are constantly improving, aesthetic trends are constantly changing, and the requirements for product appearance are getting higher and higher. For sheet metal cabinets, they will be sprayed and beautified during the processing process. During the spraying process, spray hangers will be used to hang the sheet metal cabinets to facilitate the transfer of the sheet metal cabinets and comprehensive spraying. The existing spray hangers are generally single-hook type. The single hook can directly hang the corner of the cabinet mouth of the sheet metal cabinet. It has good versatility, but the sheet metal cabinet will be tilted and need to occupy a higher height, which is not conducive to transportation. There are also double hooks. The double hooks can ensure that the sheet metal cabinets are hung in parallel, reducing the height of the sheet metal cabinet hanging, but the distance between the two hooks is certain. When the distance between the hooks is less than the width of the cabinet mouth of the sheet metal cabinet, the sheet metal cabinet will slide with the hooks during the movement, and the positioning effect is poor, which is easy to affect the spraying. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a spray hanger for sheet metal cabinet processing. The distance between two hooks can be adjusted according to the width of the sheet metal cabinet opening, and the sheet metal cabinets with different widths can be well hung. The hook spacing can be easily adjusted and is convenient to use, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spray hanger for sheet metal cabinet processing, comprising a support pipe and an adjustment unit;

[0005] Support tube: An upper connecting plate is provided at its upper end, and symmetrically distributed upper hooks are provided on the upper surface of the upper connecting plate. A lower connecting plate is provided at the lower end of the support tube, and both left and right ends of the lower connecting plate are rotatably connected to connecting rods through a rotating shaft 1. The connecting rods are inclined from bottom to top in a direction away from the support tube, and the upper ends of the connecting rods are rotatably connected to lower hooks through a rotating shaft 2;

[0006] Adjustment unit: It is arranged in the middle of the support tube, and the middle of the connecting rod is cooperated with the adjustment unit. The distance between the two hooks can be adjusted according to the width of the cabinet opening of the sheet metal cabinet to ensure that the two hooks can be hung to the corners of the cabinet opening. The hooks can be positioned by relying on the wall of the sheet metal cabinet to avoid sliding between the hooks and the sheet metal cabinet, thereby having a good hanging effect on the sheet metal cabinet, and the hook spacing is easy to adjust and convenient to use.

[0007] Furthermore, the adjustment unit includes a moving seat and an H-shaped connecting rod. The moving seat is slidably connected to the middle part of the outer arc surface of the support tube. The left and right ends of the moving seat are rotatably connected to the H-shaped connecting rod through the rotating shaft three. The two H-shaped connecting rods are distributed in an eight-shaped shape. The lower ends of the H-shaped connecting rods are rotatably connected to the vertically corresponding connecting rods through the rotating shaft four, which facilitates the synchronous rotation of the two connecting rods in the hole.

[0008] Furthermore, the adjustment unit also includes a slot, a pin and a clamping plate. The slots are evenly arranged on the outer arc surface of the support tube. A pin is provided at the upper end of the outer arc surface of the movable seat. A clamping plate is rotatably connected to the middle part of the outer arc surface of the pin. The upper end of the clamping plate is movably engaged with the longitudinally corresponding slot to facilitate the positioning of the movable seat.

[0009] Furthermore, the adjustment unit also includes a spring sheet, which is arranged inside the groove of the outer arc surface of the moving seat, and the front end of the spring sheet is matched with the clamping plate to facilitate the positioning of the clamping plate.

[0010] Furthermore, the left and right ends of the pin shaft are rotatably connected to the through holes at the upper end of the protective shell, and the card plate is located inside the protective shell to cover the card plate to avoid accidental touching of the card plate.

[0011] Furthermore, a torsion spring is movably sleeved on the left end of the pin shaft, the left end of the torsion spring extends to the inside of the pin shaft, and the right end of the torsion spring extends to the inside of the protective shell, so as to facilitate the positioning of the protective shell.

[0012] Furthermore, a scale is provided on the outer arc surface of the support tube, and the scale is arranged in coordination with the movable seat to facilitate determination of the position of the movable seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the spray hanger for sheet metal cabinet processing has the following advantages:

[0014] Press the card plate downward, the card plate squeezes the spring sheet and its upper end separates from the card slot, then the moving seat can slide vertically along the support tube, the moving seat drives the connecting rod to rotate around the rotating shaft 1 through the H-shaped connecting rod, the upper end of the H-shaped connecting rod and the connection point of the moving seat rotate relatively, the lower end of the H-shaped connecting rod and the connection point of the connecting rod rotate relatively, so that the expansion state of the two connecting rods can be adjusted, the connecting rod drives the lower hook to move synchronously, and at the same time, the lower hook rotates around the rotating shaft 2 and naturally droops under gravity, so that the distance between the two lower hooks can be adjusted. Adjust to ensure that the spacing of the lower hooks corresponds to the width of the cabinet opening. After the adjustment is completed, release the card plate, and the spring sheet pushes the card plate to rotate around the pin shaft. The upper end of the card plate is engaged with the card slot to position the movable seat. During use, the spacing between the two hooks can be adjusted according to the cabinet opening of the sheet metal cabinet to ensure that the two hooks can be hung to the corners of the cabinet opening. The hooks can be positioned by relying on the wall of the sheet metal cabinet to avoid sliding between the hooks and the sheet metal cabinet, thereby having a good hanging effect on the sheet metal cabinet, and the hook spacing is easy to adjust and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the adjustment unit of the utility model

[0017] Figure 3 This is an enlarged structural diagram of point A of the utility model.

[0018] In the figure: 1 support tube, 2 lower connecting plate, 3 connecting rod, 4 lower hook, 5 upper connecting plate, 6 upper hook, 7 adjustment unit, 71 moving seat, 72 H-type connecting rod, 73 slot, 74 pin shaft, 75 clamping plate, 76 spring sheet, 8 protective shell, 9 torsion spring, 10 scale. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 , This embodiment provides a technical solution: a spray hanger for sheet metal cabinet processing, including a support tube 1 and an adjustment unit 7;

[0021] Support tube 1: An upper connecting plate 5 is provided at its upper end, and symmetrically distributed upper hooks 6 are provided on the upper surface of the upper connecting plate 5. The upper connecting plate 5 provides an installation position for the upper hooks 6, and the upper hooks 6 are hung with a spraying bracket or a conveyor line. A lower connecting plate 2 is provided at the lower end of the support tube 1. The left and right ends of the lower connecting plate 2 are both connected to connecting rods 3 by rotating shaft 1. The lower connecting plate provides an installation position for the connecting rods 3. The connecting rods 3 are tilted from bottom to top in a direction away from the support tube 1. The upper ends of the connecting rods 3 are connected to lower hooks 4 by rotating shaft 2. The spacing between the two lower hooks 4 is adjusted according to the width of the cabinet opening of the sheet metal cabinet. The connecting rod 3 drives the lower hooks 4 to move synchronously. At the same time, the lower hooks 4 rotate around the rotating shaft 2 under gravity and naturally droop, so that the spacing between the two lower hooks 4 can be adjusted to ensure that the spacing between the lower hooks 4 corresponds to the width of the cabinet opening, and the two lower hooks 4 are hung on the sheet metal cabinet;

[0022] Adjustment unit 7: arranged in the middle of support tube 1, the middle of connecting rod 3 is arranged in cooperation with adjustment unit 7, adjustment unit 7 comprises moving seat 71 and H-shaped connecting rod 72, moving seat 71 is slidably connected to the middle of outer arc surface of support tube 1, left and right ends of moving seat 71 are rotatably connected with H-shaped connecting rod 72 through rotating shaft 3, two H-shaped connecting rods 72 are distributed in figure eight, lower ends of H-shaped connecting rods 72 are rotatably connected with connecting rod 3 corresponding to vertical direction through rotating shaft 4, moving seat 71 can slide vertically along support tube 1, moving seat 71 is brought by H-shaped connecting rod 72 The movable link 3 rotates around the rotating shaft 1, the upper end of the H-shaped link 72 rotates relatively with the connection between the movable seat 71, and the lower end of the H-shaped link 72 rotates relatively with the connection between the link 3, so that the expansion state of the two links 3 can be adjusted. The adjustment unit 7 also includes a slot 73, a pin 74 and a card plate 75. The slots 73 are evenly arranged on the outer arc surface of the support tube 1, and the upper end of the outer arc surface of the movable seat 71 is provided with a pin 74. The middle part of the outer arc surface of the pin 74 is rotatably connected with a card plate 75. The upper end of the card plate 75 is movably engaged with the slot 73 corresponding to the longitudinal direction The adjusting unit 7 also includes a spring sheet 76, which is arranged in the groove of the outer arc surface of the movable seat 71. The front end of the spring sheet 76 is cooperated with the card plate 75, and the card plate 75 is pressed downward. The card plate 75 squeezes the spring sheet 76 and its upper end is separated from the card slot 73, and the card plate 75 is released. The spring sheet 76 pushes the card plate 75 to rotate around the pin shaft 74. The upper end of the card plate 75 is engaged with the card slot 73 to position the movable seat 71. The left and right ends of the pin shaft 74 are rotatably connected with the through hole at the upper end of the protective shell 8. The card plate 75 is located inside the protective shell 8, and the left end of the pin shaft 74 A torsion spring 9 is movably sleeved at the end, the left end of the torsion spring 9 extends to the inside of the pin shaft 74, and the right end of the torsion spring 9 extends to the inside of the protective shell 8. The protective shell 8 is flipped upward, and the protective shell 8 rotates around the pin shaft 74 to drive the torsion spring 9 to undergo elastic deformation. The torsion spring 9 drives the protective shell 8 to rotate and reset around the pin shaft 74. The rear end of the protective shell 8 corresponds to the outer arc surface of the movable seat 71. The protective shell 8 can release the card plate 75 when an external object accidentally touches it. A scale 10 is provided on the outer arc surface of the support tube 1, and the scale 10 is arranged in coordination with the movable seat 71 to facilitate determining the position of the movable seat 71.

[0023] The working principle of a spray hanger for sheet metal cabinet processing provided by the utility model is as follows: when in use, the upper hook 6 is hung with the spray bracket or the conveyor line, and then the distance between the two lower hooks 4 is adjusted according to the width of the cabinet opening of the sheet metal cabinet, and the protective shell 8 is flipped upward during adjustment, and the protective shell 8 rotates around the pin shaft 74 to drive the torsion spring 9 to undergo elastic deformation, and then the card plate 75 is pressed downward, and the card plate 75 squeezes the spring sheet 76 while its upper end is separated from the card slot 73, and then the moving seat 71 can slide vertically along the support tube 1, and the moving seat 71 drives the connecting rod 3 to rotate around the rotating shaft 1 through the H-shaped connecting rod 72, and the upper end of the H-shaped connecting rod 72 and the connection between the moving seat 71 rotate relative to each other, and the lower end of the H-shaped connecting rod 72 and the connection between the connecting rod 3 The locking cam 75 is engaged with the locking cam 73 to lock the locking cam 74, and the locking cam 75 is engaged with the locking cam 73 to lock the locking cam 74. The locking cam 75 is engaged with the locking cam 73 to lock the locking cam 74, and the locking cam 75 is engaged with the locking cam 73 to lock the locking cam 74. The locking cam 75 is engaged with the locking cam 73 to lock the locking cam 74. The locking cam 75 is engaged with the locking cam 73 to lock the locking cam 74. The locking cam 75 is engaged with the locking cam 73 to lock the locking cam 74. The locking cam 8 is engaged with the locking cam 73 to lock the locking cam 74. The locking cam 8 is engaged with the locking cam 73 to lock the locking cam 74. The locking cam 8 is engaged with the locking cam 74. The locking cam 8 is engaged with the locking cam 75. The locking cam 8 is engaged with the locking cam 75. The locking cam 8 is engaged with the locking cam 75. The locking cam 8 is engaged with the locking cam 75. The locking cam 8 is engaged with the locking cam 74 ...

[0024] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A spray hanger for sheet metal cabinet processing, characterized in that: It comprises a support tube (1) and an adjustment unit (7); The support tube (1) is provided with an upper connecting plate (5) at its upper end, and symmetrically distributed upper hooks (6) are provided on the upper surface of the upper connecting plate (5). The support tube (1) is provided with a lower connecting plate (2) at its lower end, and both left and right ends of the lower connecting plate (2) are rotatably connected to connecting rods (3) via a first rotating shaft. The connecting rods (3) are inclined from bottom to top in a direction away from the support tube (1), and the upper ends of the connecting rods (3) are rotatably connected to lower hooks (4) via a second rotating shaft. The adjusting unit (7) is arranged in the middle of the supporting tube (1), and the middle of the connecting rod (3) is arranged in coordination with the adjusting unit (7).

2. The spray hanger for sheet metal cabinet processing according to claim 1 is characterized in that: The adjustment unit (7) comprises a movable seat (71) and an H-shaped connecting rod (72); the movable seat (71) is slidably connected to the middle of the outer arc surface of the support tube (1); both left and right ends of the movable seat (71) are rotatably connected to the H-shaped connecting rod (72) via a rotating shaft three; the two H-shaped connecting rods (72) are distributed in an eight-shaped shape; and the lower ends of the H-shaped connecting rods (72) are rotatably connected to the vertically corresponding connecting rods (3) via a rotating shaft four.

3. The spray hanger for sheet metal cabinet processing according to claim 2 is characterized in that: The adjustment unit (7) further comprises a clamping groove (73), a pin shaft (74) and a clamping plate (75); the clamping groove (73) is evenly arranged on the outer arc surface of the support tube (1); the upper end of the outer arc surface of the movable seat (71) is provided with a pin shaft (74); the middle part of the outer arc surface of the pin shaft (74) is rotatably connected with a clamping plate (75); the upper end of the clamping plate (75) is movably clamped with the corresponding clamping groove (73) in the longitudinal direction.

4. The spray hanger for sheet metal cabinet processing according to claim 3 is characterized in that: The adjustment unit (7) further comprises a spring sheet (76), wherein the spring sheet (76) is arranged inside a groove on the outer arc surface of the movable seat (71), and the front end of the spring sheet (76) is arranged in cooperation with the clamping plate (75).

5. The spray hanger for sheet metal cabinet processing according to claim 3 is characterized in that: The left and right ends of the pin shaft (74) are rotatably connected to the through hole at the upper end of the protective shell (8), and the clamping plate (75) is located inside the protective shell (8).

6. The spray hanger for sheet metal cabinet processing according to claim 5, characterized in that: The left end of the pin shaft (74) is movably sleeved with a torsion spring (9), the left end of the torsion spring (9) extends into the interior of the pin shaft (74), and the right end of the torsion spring (9) extends into the interior of the protective shell (8).

7. The spray hanger for sheet metal cabinet processing according to claim 2, characterized in that: The outer arc surface of the support tube (1) is provided with a scale (10), and the scale (10) is arranged in coordination with the movable seat (71).

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