Luggage rack hanger and luggage rack spraying method

Abstract

The present invention discloses a luggage rack hanger and a luggage rack spraying method, comprising a frame, a rotating assembly and a supporting assembly connected to the luggage rack; the rotating assembly comprises a sliding assembly and a rotating member connected in a transmission manner; a fixing member connected in a sliding manner to the sliding assembly is arranged in the frame, and the fixing member is distributed along the width direction or the length direction of the frame; the rotating member is connected in a transmission manner to the supporting assembly; when the sliding assembly moves relative to the fixing member, the rotating member can drive the supporting assembly to rotate. The present invention can drive the luggage rack to be turned over and sprayed in a limited space, thereby improving the appearance quality of the luggage rack.

Description

Technical Field

[0001] The invention relates to the technical field of luggage rack spray painting, in particular to a luggage rack hanger and a luggage rack spray painting method. Background Art

[0002] As people's lifestyles change, the frequency of use of luggage racks on the top of vehicles has increased. In existing luggage rack spraying production lines, luggage racks are generally sprayed in a vertical hanging manner. When sprayed in this way, the surface of the luggage rack will show an orange peel phenomenon after the paint is leveled, affecting the appearance quality of the luggage rack. In order to solve the above problems, some production lines use the method of laying luggage racks flat for spraying, but because there are usually grooves on both sides of the luggage rack, the flat spraying method can improve the orange peel phenomenon of the appearance of the luggage rack, but some areas in the grooves cannot be fully sprayed, which will also affect the appearance quality of the luggage rack. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a luggage rack hanger and a luggage rack spraying method to improve the appearance quality of the luggage rack.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A luggage rack hanger comprises a frame, a rotating assembly and a supporting assembly for connecting with the luggage rack;

[0006] The rotating assembly includes a sliding assembly and a rotating member that are transmission-connected;

[0007] The frame is provided with a fixing member slidably connected to the sliding assembly, and the fixing member is distributed along the width direction or the length direction of the frame;

[0008] The rotating member is transmission-connected to the supporting assembly;

[0009] When the sliding component moves relative to the fixing component, the rotating component can drive the supporting component to rotate.

[0010] Further, the sliding assembly includes a push rod, a force application assembly and a transmission member;

[0011] The transmission member is slidably connected to the fixed member, and the transmission member is transmission-connected to the rotating member;

[0012] The force applying assembly is transmission-connected to the transmission member via the push rod, and the push rod is connected to one end of the transmission member in the length direction.

[0013] Further, the length of the transmission member is smaller than the length of the fixing member, and in the length direction of the fixing member, there is a spacing between both ends of the transmission member and both ends of the fixing member.

[0014] Furthermore, the transmission member is provided with two;

[0015] The two ends of the push rod are respectively connected to the two transmission members;

[0016] Each of the transmission members is respectively transmission-connected to the corresponding rotating member.

[0017] Furthermore, a slide groove is provided on the fixing member;

[0018] A guide block matching the slide groove is provided at the bottom of the sliding assembly;

[0019] The guide block and the slide groove are relatively slidably engaged with each other.

[0020] Further, the support assembly includes a support rod, a hanging tooth and at least two hinge assemblies;

[0021] Both ends of the support rod are hinged to the corresponding fixing member through a hinge assembly respectively;

[0022] At least two hanging teeth are arranged on the support rod in the length direction of the support rod, and the hanging teeth are used for plugging with the luggage rack.

[0023] Further, the hinge assembly includes at least two hinge blocks arranged opposite to each other;

[0024] The support rod passes through two of the hinge blocks that are arranged opposite to each other in sequence, and the support rod is connected to the hinge blocks so as to be relatively rotatable.

[0025] Furthermore, the luggage rack hanger also includes a protective cover;

[0026] The protective cover is arranged outside the rotating assembly, and the push rod of the rotating assembly passes through the end of the protective cover.

[0027] Furthermore, a first shielding member is provided at the connection between the push rod of the rotating assembly and the protective cover;

[0028] The first shielding member is connected to the protective cover, and the first shielding member is arranged opposite to the fixing member.

[0029] In order to solve the above technical problems, another technical solution adopted by the present invention is:

[0030] A luggage rack spraying method, in the above luggage rack hanger, comprises the following steps:

[0031] S1: Connecting the luggage rack to be sprayed with the corresponding supporting assembly;

[0032] S2: spray the upward side of the luggage rack to be sprayed;

[0033] S3: controlling the sliding assembly so that the rotating member drives the supporting assembly to rotate relative to the frame, and spraying other surfaces of the luggage rack;

[0034] S4: Repeat S1 to S3 until all luggage racks are sprayed.

[0035] The beneficial effect of the present invention is that the present invention provides a rotating assembly and a supporting assembly so that each surface of the luggage rack can be fully sprayed under the premise of laying the luggage rack flat, which can not only eliminate the orange peel phenomenon on the surface of the luggage rack, but also ensure that the surface of the luggage rack is completely sprayed, thereby ensuring the appearance quality of the luggage rack. In addition, there is no need to reserve a larger operating space for the flipping of the luggage rack, and it is suitable for production lines with relatively limited space. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a structural schematic diagram of the luggage rack hanger in the present invention;

[0037] Figure 2 It is a partial structural schematic diagram of the luggage rack hanger in the present invention;

[0038] Figure 3 for Figure 2 A top view of

[0039] Figure 4 for Figure 2 Front view of .

[0040] Description of labels:

[0041] 1. Frame; 2. Rotating assembly; 21. Sliding assembly; 211. Push rod; 212. Force-applying assembly; 213. Transmission member; 214. Guide block; 22. Rotating member; 3. Luggage rack; 4. Support assembly; 41. Support rod; 42. Hanging tooth; 43. Articulated assembly; 431. Articulated block; 5. Fixing member; 51. Slide groove; 6. Protective cover; 7. First shielding member; 8. Second shielding member. DETAILED DESCRIPTION

[0042] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in combination with the implementation modes and the accompanying drawings.

[0043] According to production requirements, at least three surfaces of the luggage rack should be used as appearance surfaces. In the existing spraying process, the spraying equipment generally sprays paint on the luggage rack with a flat surface at a fixed angle. Since the existing new luggage racks are provided with grooves on the surface, if the spraying angle is not appropriate, some areas of the grooves of the luggage rack will not be able to be painted, resulting in the appearance of the luggage rack failing to meet production requirements. Therefore, when spraying the luggage rack in the traditional spraying process, in order to paint the grooves on the surface of the luggage rack, the spraying angle of the spraying equipment needs to be adjusted, and the luggage rack located on the hanger needs to increase the distance between adjacent luggage racks in order to avoid the spraying equipment, which reduces the loading capacity of the hanger, seriously affecting production capacity.

[0044] Please refer to Figure 1-Figure 4 A luggage rack hanger includes a frame 1, a rotating component 2 and a supporting component 4 connected to a luggage rack 3; the rotating component 2 includes a sliding component 21 and a rotating member 22 which are transmission-connected; a fixing component 5 which is slidingly connected to the sliding component 21 is arranged in the frame 1, and the fixing component 5 is distributed along the width direction or the length direction of the frame 1; the rotating member 22 is transmission-connected to the supporting component 4; when the sliding component 21 moves relative to the fixing component 5, the rotating member 22 can drive the supporting component 4 to rotate.

[0045] It can be understood that the present invention sets the rotating component 2 and the supporting component 4 so that each surface of the luggage rack 3 can be fully sprayed under the premise of laying the luggage rack 3 flat, which can not only eliminate the orange peel phenomenon on the surface of the luggage rack 3, but also ensure that the surface of the luggage rack 3 is completely sprayed, thereby ensuring the appearance quality of the luggage rack 3.

[0046] In some embodiments, the sliding assembly 21 includes a push rod 211, a force assembly 212 and a transmission member 213; the transmission member 213 is slidably connected to the fixed member 5, and the transmission member 213 is transmission-connected to the rotating member 22; the force assembly 212 is transmission-connected to the transmission member 213 through the push rod 211, and the push rod 211 is connected to one end of the transmission member 213 in the length direction. The force assembly 212 and the push rod 211 are arranged to drive the transmission member 213 to move relative to the fixed member 5 on one side of the frame 1, so that the transmission member 213 drives the support assembly 4 to rotate through the rotating member 22, thereby realizing the flipping of the luggage rack 3, so that each surface of the luggage rack 3 is fully sprayed. Optionally, the force assembly 212 can be a manual handle or an electric drive member, such as a push rod 211, a linear cylinder or a servo motor, etc., which can be selected according to actual conditions. When the force-applying component 212 is a manual handle, a robot can be provided outside the hanger, and the robot cooperates with the force-applying component 212 to realize automatic control, thereby ensuring that the rotation angle of the luggage rack 3 can meet the requirements without increasing the deadweight of the hanger.

[0047] In some embodiments, the length of the transmission member 213 is smaller than the length of the fixing member 5, and in the length direction of the fixing member 5, there is a spacing between the two ends of the transmission member 213 and the two ends of the fixing member 5, providing a clearance space for the bidirectional sliding of the transmission member 213, so that the transmission member 213 can drive the supporting assembly 4 to rotate in both directions, thereby expanding the adjustable range of the luggage rack 3.

[0048] In some embodiments, two transmission members 213 are provided; the two ends of the push rod 211 are respectively connected to the two transmission members 213; each transmission member 213 is respectively connected to the corresponding rotating member 22 for transmission. Since the luggage rack 3 and the supporting assembly 4 have a certain weight, two transmission members 213 are provided, which can make the flipping of the luggage rack 3 more stable.

[0049] In some embodiments, a slide groove 51 is provided on the fixing member 5; a guide block 214 matching the slide groove 51 is provided at the bottom of the sliding assembly 21; the guide block 214 and the slide groove 51 can be relatively slidably engaged with each other, and the setting of the slide groove 51 and the guide block 214 is used to guide the sliding of the transmission member 213 to improve reliability.

[0050] In some embodiments, the support assembly 4 includes a support rod 41, a hanging tooth 42 and at least two hinge assemblies 43; both ends of the support rod 41 are respectively hinged to the corresponding fixing member 5 through a hinge assembly 43; in the length direction of the support rod 41, at least two hanging teeth 42 are arranged on the support rod 41, and the hanging teeth 42 are used to be plugged with the luggage rack 3. The setting of the hinge assembly 43 is used to provide stable support for the rotation of the support rod 41, and to form a gap between the support rod 41 and the transmission member 213, thereby providing space for the assembly of the rotating member 22, so that the rotating member 22 can be coaxially arranged with the support rod 41, ensuring that the support rod 41 rotates reliably and stably.

[0051] In some embodiments, the hinge assembly 43 includes at least two hinge blocks 431 disposed opposite to each other; the support rod 41 passes through two of the hinge blocks 431 disposed opposite to each other in sequence, and the support rod 41 and the hinge blocks 431 are connected to each other so as to be relatively rotatable. Preferably, the rotating member 22 is located between two of the hinge blocks 431 disposed opposite to each other. The two hinge blocks 431 can improve the stability of the support rod 41 and provide an assembly space for the rotating member 22 to limit the degree of freedom of the rotating member 22 in the axial direction of the support rod 41, thereby improving the reliability of the rotation of the support assembly 4. Preferably, each hinge assembly 43 is provided with two hinge blocks 431.

[0052] In some embodiments, the luggage rack hanger further includes a protective cover 6; the protective cover 6 is disposed outside the rotating assembly 2, and the push rod 211 of the rotating assembly 2 is disposed through the end of the protective cover 6. The setting of the protective cover 6 is used to prevent the paint from being sprayed on the surface of the transmission member 213 and the rotating member 22 during the painting process of the luggage rack 3, thereby affecting the smoothness of the rotation of the rotating member 22. Optionally, the cross section of the protective cover 6 is semicircular or rectangular. The protective cover 6 is detachably connected to the fixing member 5.

[0053] In some embodiments, a first shielding member 7 is provided at the connection between the push rod 211 of the rotating assembly 2 and the protective cover 6; the first shielding member 7 is connected to the end surface of the protective cover 6, and the first shielding member 7 is arranged opposite to the fixing member 5. Similarly, the setting of the first shielding member 7 is used to block the paint, prevent the connection between the push rod 211 and the protective cover 6 from being adhered due to the curing of the paint, and ensure the reliability of the push rod 211. Specifically, the first shielding member 7 is inclined from top to bottom in the direction away from the protective cover 6. In addition, a second shielding member 8 is provided at the position where the support rod 41 passes through the protective cover 6, and the second shielding member 8 is distributed along the length direction of the protective cover 6.

[0054] A luggage rack spraying method, applied to the above-mentioned luggage rack hanger, comprises the following steps:

[0055] S1: Connecting the luggage rack 3 to be sprayed with the corresponding support assembly 4;

[0056] S2: spraying the upward side of the luggage rack 3 to be sprayed;

[0057] S3: Control the sliding assembly 21 so that the rotating member 22 drives the supporting assembly 4 to rotate relative to the frame 1, and spray the other surfaces of the luggage rack 3;

[0058] S4: Repeat S1 to S3 until all luggage racks 3 are sprayed.

[0059] It can be understood that, by turning over the luggage rack 3 for spraying, each surface of the luggage rack 3 can be fully sprayed, thereby improving the appearance quality of the luggage rack 3.

[0060] Embodiment 1 of the present invention is:

[0061] A luggage rack hanger includes a frame 1, a rotating component 2 and a supporting component 4 for connecting to a luggage rack 3; the rotating component 2 includes a sliding component 21 and a rotating member 22 that are transmission-connected; a fixing component 5 that is slidingly connected to the sliding component 21 is provided in the frame 1, and the fixing component 5 is distributed along the width direction or the length direction of the frame 1; the rotating member 22 is transmission-connected to the supporting component 4; when the sliding component 21 moves relative to the fixing component 5, the rotating member 22 can drive the supporting component 4 to rotate.

[0062] In this embodiment, the sliding assembly 21 includes a push rod 211, a force-applying assembly 212 and a transmission member 213; the transmission member 213 is slidably connected to the fixed member 5, and the transmission member 213 is transmission-connected to the rotating member 22; the force-applying assembly 212 is transmission-connected to the transmission member 213 through the push rod 211, and the push rod 211 is connected to one end of the transmission member 213 in the length direction. Preferably, the rotating member 22 is a gear, and the transmission member 213 is a rack.

[0063] In this embodiment, the length of the transmission member 213 is smaller than that of the fixing member 5 , and in the length direction of the fixing member 5 , there is a spacing between both ends of the transmission member 213 and both ends of the fixing member 5 .

[0064] In this embodiment, two transmission members 213 are provided; both ends of the push rod 211 are respectively connected to the two transmission members 213; and each transmission member 213 is respectively transmission-connected to the corresponding rotating member 22.

[0065] In this embodiment, a slide groove 51 is provided on the fixing member 5 ; a guide block 214 matching the slide groove 51 is provided at the bottom of the sliding assembly 21 ; the guide block 214 and the slide groove 51 are relatively slidably engaged with each other.

[0066] In this embodiment, the support assembly 4 includes a support rod 41, a hanging tooth 42 and at least two hinge assemblies 43; the two ends of the support rod 41 are respectively hinged to the corresponding fixing member 5 through a hinge assembly 43; in the length direction of the support rod 41, two hanging teeth 42 are arranged on the support rod 41, and the hanging teeth 42 are used to be plugged into the luggage rack 3.

[0067] In this embodiment, the hinge assembly 43 includes two hinge blocks 431 disposed opposite to each other; the support rod 41 passes through the two hinge blocks 431 disposed opposite to each other in sequence, and the support rod 41 is connected to the hinge blocks 431 so as to be relatively rotatable. Preferably, the rotating member 22 is located between the two hinge blocks 431 disposed opposite to each other.

[0068] In this embodiment, the luggage rack hanger also includes a protective cover 6; the protective cover 6 is arranged outside the rotating assembly 2, and the push rod 211 of the rotating assembly 2 is arranged through the end of the protective cover 6. A first shielding member 7 is arranged at the connection between the push rod 211 of the rotating assembly 2 and the protective cover 6; the first shielding member 7 is connected to the protective cover 6, and the first shielding member 7 is arranged opposite to the fixing member 5. Specifically, the first shielding member 7 is inclined from top to bottom in the direction away from the protective cover 6. A second shielding member 8 is arranged at the position where the support rod 41 passes through the protective cover 6, and the second shielding member 8 is distributed along the length direction of the protective cover 6.

[0069] The working principle of this embodiment is:

[0070] S1: Connecting the luggage rack 3 to be sprayed with the corresponding support assembly 4;

[0071] S2: spraying the upward side of the luggage rack 3 to be sprayed;

[0072] S3: Control the sliding assembly 21 so that the rotating member 22 drives the supporting assembly 4 to rotate relative to the frame 1, and spray the other surfaces of the luggage rack 3;

[0073] S4: Repeat S1 to S3 until all luggage racks 3 are sprayed.

[0074] In summary, the present invention provides a luggage rack hanger and a luggage rack spraying method, wherein a plurality of luggage racks are controlled to rotate synchronously through a rotating assembly, and the rotating assembly adopts a method of converting linear motion into circumferential motion to achieve angle adjustment of the luggage rack, which has lower requirements for operating space and a wider range of applications, and achieves adjustment of the spraying angle of the luggage rack without controlling the spraying angle of the spraying equipment, making the operation more convenient, and can not only fully load the hanger, but also ensure that each surface of the luggage rack is evenly painted, thereby improving the appearance quality of the luggage rack.

[0075] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention's specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A luggage rack hanger, characterized in that: It includes a frame, a rotating assembly, and a supporting assembly for connecting with a luggage rack; The rotating assembly includes a sliding assembly and a rotating member that are transmission-connected; The frame is provided with a fixing member slidably connected to the sliding assembly, and the fixing member is distributed along the width direction or the length direction of the frame; The rotating member is transmission-connected to the supporting assembly; When the sliding component moves relative to the fixing component, the rotating component can drive the supporting component to rotate.

2. A luggage rack hanger according to claim 1, characterized in that: The sliding assembly includes a push rod, a force application assembly and a transmission member; The transmission member is slidably connected to the fixed member, and the transmission member is transmission-connected to the rotating member; The force applying assembly is transmission-connected to the transmission member via the push rod, and the push rod is connected to one end of the transmission member in the length direction.

3. A luggage rack hanger according to claim 2, characterized in that: The length of the transmission member is smaller than that of the fixing member, and in the length direction of the fixing member, there is a distance between both ends of the transmission member and both ends of the fixing member.

4. The luggage rack hanger according to claim 2, characterized in that: The transmission members are provided with two; The two ends of the push rod are respectively connected to the two transmission members; Each of the transmission members is respectively transmission-connected to the corresponding rotating member.

5. The luggage rack hanger according to claim 2, characterized in that: The fixing member is provided with a sliding groove; A guide block matching the slide groove is provided at the bottom of the sliding assembly; The guide block and the slide groove are relatively slidably engaged with each other.

6. The luggage rack hanger according to claim 1, characterized in that: The support assembly includes a support rod, a hanging tooth and at least two hinge assemblies; Both ends of the support rod are hinged to the corresponding fixing member through a hinge assembly respectively; At least two hanging teeth are arranged on the support rod in the length direction of the support rod, and the hanging teeth are used for plugging with the luggage rack.

7. The luggage rack hanger according to claim 6, characterized in that: The hinge assembly comprises at least two hinge blocks arranged opposite to each other; The support rod passes through two of the hinge blocks that are arranged opposite to each other in sequence, and the support rod is connected to the hinge blocks so as to be relatively rotatable.

8. The luggage rack hanger according to claim 1, characterized in that: The luggage rack hanger also includes a protective cover; The protective cover is arranged outside the rotating assembly, and the push rod of the rotating assembly passes through the end of the protective cover.

9. The luggage rack hanger according to claim 8, characterized in that: A first shielding member is provided at the connection between the push rod of the rotating assembly and the protective cover; The first shielding member is connected to the protective cover, and the first shielding member is arranged opposite to the fixing member.

10. A luggage rack spraying method, applied to the luggage rack hanger as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1: Connecting the luggage rack to be sprayed with the corresponding supporting assembly; S2: spray the upward side of the luggage rack to be sprayed; S3: controlling the sliding assembly so that the rotating member drives the supporting assembly to rotate relative to the frame, and spraying other surfaces of the luggage rack; S4: Repeat S1 to S3 until all luggage racks are sprayed.

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