Performance detection device for various clothes hangers

Abstract

The invention discloses a multi-variety clothes hanger performance detection device, and relates to the technical field of clothes hanger detection, the multi-variety clothes hanger performance detection device comprises an upper support fixedly connected to the top of a supporting seat, a transmission mechanism arranged on the top of the upper support and used for conveying clothes hangers, a supporting frame arranged on the top of the supporting seat, and supporting plates arranged on the two sides of the supporting frame, the supporting plates are fixedly connected with the supporting base, rotating rods are fixedly connected to the two sides of each supporting plate, the rotating rods penetrate through the supporting plates and are rotationally connected with the supporting plates, and a servo motor is fixedly connected to the outer side of one supporting plate. The rotating rod drives the fixedly connected supporting frame to rotate, so that the supporting frame rotates around the rotating rod, the influence on the movement of the clothes hanger is avoided, and when the next clothes hanger arrives, the supporting frame is turned over to detect the next clothes hanger, so that the overall detection efficiency is improved, and manual hanging is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of clothes drying rack detection, and in particular to a performance detection device for multiple varieties of clothes drying racks. Background Art

[0002] The clothes rack is the most important and most commonly used clothing drying support tool in people's lives. It is made into a triangular shape through iron wire or other materials, and various qualities of clothes racks are produced to hang clothes for drying.

[0003] A clothes drying rack performance detection device disclosed in a patent application with reference publication number CN106404375A includes a test installation platform, characterized in that: the test installation platform is equipped with a folding clothes drying rack detection mechanism, a push-pull clothes drying rack detection mechanism and a lifting clothes drying rack detection mechanism; the present invention can test the load-bearing capacity of 3 types of clothes drying rack products, the self-locking property of 3 types of clothes drying rack products, the life of 2 types of clothes drying rack products, and the structural stability of 1 type of clothes drying rack products.

[0004] In practice, when testing traditional clothes drying racks, the clothes drying racks are manually hung on the testing device, and the clothes drying racks are pulled up and down by a traction device to test the rebound and tensile strength of the clothes drying racks. Each time, the operator needs to test the clothes drying racks in turn, and constantly place and remove the clothes drying racks. Firstly, the operation process is very cumbersome, and secondly, it seriously affects the testing efficiency of the clothes drying racks.

[0005] Therefore, it is necessary to provide a multi-variety clothes drying rack performance detection device to solve the above technical problems. Summary of the invention

[0006] The object of the present invention is to provide a performance detection device for various types of clothes drying racks, so as to solve the problems of the defects of the prior art mentioned in the above background technology.

[0007] Based on the above ideas, the present invention provides the following technical solutions:

[0008] A performance testing device for a variety of clothes drying racks, comprising an upper bracket fixedly connected to the top of a support seat, a transmission mechanism for conveying clothes hangers being arranged on the top of the upper bracket, and further comprising:

[0009] A support frame is arranged on the top of the support seat, support plates are arranged on both sides of the support frame, and the support plates are fixedly connected to the support seat, and rotating rods are fixedly connected to both sides of the support plates, and the rotating rods penetrate the support plates and are rotatably connected to the support plates, and a servo motor is fixedly connected to the outer side of one of the support plates, and the output end of the servo motor is fixedly connected to the rotating rod, so as to drive the support frame to flip;

[0010] Two sliding seats are slidably arranged inside the support frame, and a bidirectional lead screw is rotatably connected inside the support frame. The bidirectional lead screw passes through the two sliding seats and is connected to the sliding seats through a ball nut pair. A traction piece for pulling down the bottom of the hanger is arranged on the outer side of the two sliding seats;

[0011] A fixing plate is provided between the two sliding seats, a mounting plate is fixedly connected to the outer side of the fixing plate, two L-shaped placement plates are rotatably connected to one side of the mounting plate, an adjusting piece for angle adjustment is provided between the two L-shaped placement plates, and a top opening piece for propping open the two sides of the hanger is provided on one side of the two L-shaped placement plates.

[0012] As a further solution of the present invention: the traction member includes a support frame fixedly connected to the top of the sliding seat, a first rack is slidably connected inside the support frame, a traction hook for hooking the bottom of the clothes rack is fixedly connected to the top of the first rack, a transmission gear is meshedly connected to the outer side of the traction hook, a support plate is rotatably connected to the outer side of the transmission gear, the support plate is fixedly connected to the support frame, a first motor is fixedly connected to the outer side of the support frame, and the output shaft of the first motor is fixedly connected to the transmission gear.

[0013] As a further solution of the present invention: the fixed plate passes through the two first racks and is slidably connected to the first racks, side plates are fixedly connected on both sides of the support frame, limiting grooves are opened on the outer sides of the side plates, and the two ends of the fixed plate respectively extend to the inside of the limiting grooves opened on the outer sides of the two side plates and are slidably connected to the side plates.

[0014] As a further solution of the present invention: the adjusting member includes a rotating shaft fixedly connected to the bottom of the L-shaped placing plate, the rotating shaft passes through the mounting plate and is slidably connected to the mounting plate, the outer sides of the two rotating shafts are fixedly connected to the first gears, the two first gears are meshed with a double-sided rack, the bottom of the mounting plate is fixedly connected to a second electric push rod, and the telescopic end of the second electric push rod is fixedly connected to the double-sided rack.

[0015] As a further solution of the present invention: the top opening member includes a first electric push rod fixedly connected to the outside of the L-shaped placement plate, the telescopic end of the first electric push rod is fixedly connected to the top opening frame, a second rack is arranged inside the top opening frame, the second rack passes through the top opening frame and is slidably connected to the top opening frame, one end of the second rack extending out of the top opening frame is rotatably connected to the first contact wheel, the other end of the second rack is fixedly connected to the inside of the top opening frame, a telescopic rod and a spring are fixedly connected therebetween, the spring is sleeved on the outside of the telescopic rod, and a locking member for fixing the clothes drying rack is arranged inside the top opening frame

[0016] As a further solution of the present invention: the locking member includes a transmission rod rotatably connected to the inside of the top opening frame, a second gear is fixedly connected to the outside of the transmission rod, third gears are fixedly connected to the outsides of both ends of the transmission rod, third racks are meshedly connected to the outsides of the two third gears, the two third racks pass through the top opening frame and are slidably connected, the two third racks are slidably connected to the outsides of the limit plates, and the limit plates are fixedly connected to the inside of the top opening frame.

[0017] As a further solution of the present invention: the locking member also includes a sliding frame fixedly connected between the two third racks, a connecting plate is slidably connected inside the sliding frame, a locking wheel is rotatably connected to the top of the connecting plate, two L-support plates are fixedly connected to the outer side of the connecting plate, the top of the top opening frame is fixedly connected to a guide plate, a sliding groove is provided on the outer side of the guide plate, the two L-support plates are respectively arranged on both sides of the guide plate, a fixed shaft is fixedly connected between the two L-support plates, the fixed shaft passes through the sliding groove provided on the outer side of the guide plate, and is slidably connected to the guide plate.

[0018] As a further solution of the present invention: a fourth gear is fixedly connected to the outer side of the two rotating rods, a fifth gear is meshingly connected to the outer side of the fourth gear, a connecting plate is fixedly connected to the outer side of the fifth gear, a swinging plate for clamping and positioning the clothes drying rack is fixedly connected to the outer side of the connecting plate, and the two connecting plates are rotatably connected to the two support plates respectively.

[0019] As a further solution of the present invention: the conveying mechanism includes two transmission plates rotatably connected to the bottom of the upper bracket, the two transmission plates are connected by a transmission belt, a plurality of movable seats are fixedly connected to the outer side of the transmission belt, a sliding rail groove is provided at the bottom of the upper bracket, the movable seat part extends into the interior of the sliding rail groove and is slidably connected to the upper bracket, and a fixed support plate for hanging a clothes drying rack is fixedly connected to the bottom of the plurality of movable seats.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The traction part on the support frame is lowered, and the bottom of the clothes rack is hooked through the traction part to detect the strength of the clothes rack. When the detection is completed, the traction part is raised, and then the servo motor drives the rotating rod to rotate, and the rotating rod drives the fixedly connected support frame to rotate, so that the support frame rotates around the rotating rod to avoid affecting the movement of the clothes rack. When the next clothes rack arrives, the support frame is flipped over again to detect the next clothes rack, thereby improving the overall detection efficiency and avoiding manual hanging.

[0022] 2. When the two first racks descend, the clothes rack is fixed. At this time, the mounting plate is inside the clothes rack. By setting two sets of opening parts on the mounting plate, the clothes rack is opened through two rods on the upper part of the clothes rack, thereby testing the resistance of the upper part of the clothes rack.

[0023] 3. The locking wheel at the bottom of the connecting plate moves to the front of the first contact wheel, thereby forming a concave shape with the first contact wheel, locking the outside of the clothes rack outside the first contact wheel to ensure that the clothes rack will not fall during the detection process. When the detection is completed, the second rack is reset under the action of the spring, and the connecting plate is automatically withdrawn along the original path, thereby contacting and locking, avoiding manual operation and improving detection efficiency.

[0024] 4. The servo motor drives the support frame to rotate through the rotating rod. The fourth gear on the outside of the rotating rod drives the meshing fifth gear to rotate. The fifth gear drives the connecting plate to rotate, so that the swing plate and the support frame form a clamping movement, so that the swing plate can flatten the shaking clothes rack, which is convenient for the subsequent inspection of the clothes rack. When the inspection is completed, the support frame and the swing plate move away from each other, so that the clothes rack can be transported to the next process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the structure of the conveying mechanism of the present invention;

[0028] Figure 3 It is a schematic diagram of the supporting frame structure of the present invention;

[0029] Figure 4 It is a schematic diagram of the pendulum plate structure of the present invention;

[0030] Figure 5 It is a schematic diagram of the structure of the traction member of the present invention;

[0031] Figure 6 It is a schematic diagram of the structure of the mounting plate of the present invention;

[0032] Figure 7 It is a schematic diagram of the structure of the adjusting member of the present invention;

[0033] Figure 8 It is a schematic diagram of the top opening frame structure of the present invention;

[0034] Fig. 9 It is a schematic diagram of the cross-sectional structure of the top opening frame of the present invention;

[0035] Fig.10 It is a schematic diagram of the locking member structure of the present invention;

[0036] Fig.11 The present invention Fig.10 Schematic diagram of the enlarged structure of part A.

[0037] In the figure: 1, support seat; 2, upper bracket; 201, sliding rail groove; 202, transmission plate; 203, transmission belt; 204, fixed support plate; 205, moving seat; 3, support plate; 301, rotating rod; 302, servo motor; 4, support frame; 501, sliding seat; 502, support frame; 503, transmission gear; 504, first rack; 505, traction hook; 506, two-way screw; 601, fixed plate; 602, side plate; 603, mounting plate; 700, L-shaped placement plate; 701, first electric push rod; 702, top opening frame; 7021 , second rack; 7022, first contact wheel; 7023, telescopic rod; 7024, spring; 703, rotating shaft; 704, first gear; 705, double-sided rack; 706, second electric push rod; 800, transmission rod; 801, second gear; 802, third gear; 803, limit plate; 804, third rack; 805, sliding frame; 806, connecting plate; 807, L support plate; 808, guide plate; 809, fixed shaft; 810, locking wheel; 9, swing plate; 901, fourth gear; 902, fifth gear; 903, connecting plate. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] like Figures 1 to 11 As shown, a multi-variety clothes drying rack performance detection device includes the following embodiments:

[0040] Embodiment 1: Figures 1 to 5 As shown, the top of the support base 1 is fixedly connected to an upper bracket 2, and the top of the upper bracket 2 is provided with a transmission mechanism for conveying hangers, and also includes:

[0041] A support frame 4 is arranged on the top of the support seat 1, and support plates 3 are arranged on both sides of the support frame 4, and the support plates 3 are fixedly connected to the support seat 1, and rotating rods 301 are fixedly connected on both sides of the support plates 3, and the rotating rods 301 penetrate the support plates 3 and are rotatably connected to the support plates 3, and a servo motor 302 is fixedly connected to the outer side of one of the support plates 3, and the output end of the servo motor 302 is fixedly connected to the rotating rod 301, so as to drive the support frame 4 to flip;

[0042] Two sliding seats 501 are slidably arranged inside the support frame 4, and a bidirectional lead screw 506 is rotatably connected inside the support frame 4. The bidirectional lead screw 506 passes through the two sliding seats 501 and is connected to the sliding seats 501 through a ball nut pair. The outer sides of the two sliding seats 501 are provided with a traction member for pulling down the bottom of the hanger;

[0043] A fixing plate 601 is provided between the two sliding seats 501, and a mounting plate 603 is fixedly connected to the outer side of the fixing plate 601. Two L-shaped placement plates 700 are rotatably connected to one side of the mounting plate 603. An adjusting piece for angle adjustment is provided between the two L-shaped placement plates 700, and one side of the two L-shaped placement plates 700 is provided with a top opening piece for propping open the two sides of the hanger.

[0044] In specific implementation, when actually testing the clothes drying rack, the clothes drying rack is manually hung on the testing device, and the clothes drying rack is pulled up and down by the traction device to test the resilience and tensile strength of the clothes drying rack. The operator needs to test the clothes drying rack in turn each time, which is very cumbersome. Therefore, in this solution, a conveying mechanism is provided at the bottom of the upper bracket 2, and the clothes drying rack is conveyed through the conveying mechanism in turn. When the clothes drying rack is conveyed to one side of the supporting frame 4, the traction member on the supporting frame 4 is lowered, and the bottom of the clothes drying rack is hooked by the traction member to test the strength of the clothes drying rack. When the test is completed, the traction member is raised, and the rotating rod 301 is driven to rotate by the servo motor 302, and the rotating rod 301 drives the fixedly connected supporting frame 4 to rotate, so that the supporting frame 4 rotates around the rotating rod 301 to avoid affecting the movement of the clothes drying rack. When the next clothes drying rack arrives, the supporting frame 4 is flipped again to test the next clothes drying rack, thereby improving the overall detection efficiency and avoiding manual hanging.

[0045] like Figures 4 to 5 As shown, in this embodiment, the traction member includes a support frame 502 fixedly connected to the top of the sliding seat 501, a first rack 504 is slidably connected inside the support frame 502, a traction hook 505 for hooking the bottom of the clothes drying rack is fixedly connected to the top of the first rack 504, a transmission gear 503 is meshingly connected to the outer side of the traction hook 505, a support plate is rotatably connected to the outer side of the transmission gear 503, the support plate is fixedly connected to the support frame 502, a first motor is fixedly connected to the outer side of the support frame 502, and the output shaft of the first motor is fixedly connected to the transmission gear 503.

[0046] In specific implementation, when the clothes drying rack contacts the first rack 504, the first motor in the traction member is started, and the output shaft of the first motor drives the transmission gear 503 to rotate, and the transmission gear 503 drives the meshing first rack 504 to move, so that the first rack 504 drives the fixedly connected traction hook 505 to descend, and the traction hook 505 pulls the bottom of the clothes drying rack to descend. Since the upper part of the clothes drying rack is suspended on the conveying mechanism, when the first rack 504 descends, the clothes drying rack can be pulled down for detection, and the first rack 504 moves to the specified position to achieve the effect of detecting the clothes drying rack;

[0047] At the same time, a second motor can be arranged on the outside of the support frame 4, and the output shaft of the second motor is fixedly connected to the bidirectional screw 506. The bidirectional screw 506 drives the two sliding seats 501 to move relative to each other, so as to adjust the clothes drying racks of different sizes, so that the detection scope is wider.

[0048] Embodiment 2: Figure 6 to Figure 7 As shown, the fixed plate 601 passes through the two first racks 504 and is slidably connected to the first racks 504, and the side plates 602 are fixedly connected on both sides of the support frame 4. The outer sides of the side plates 602 are provided with limiting grooves, and the two ends of the fixed plate 601 respectively extend to the inside of the limiting grooves provided on the outer sides of the two side plates 602 and are slidably connected to the side plates 602.

[0049] The adjusting member includes a rotating shaft 703 fixedly connected to the bottom of the L-shaped placing plate 700, the rotating shaft 703 passes through the mounting plate 603 and is slidably connected to the mounting plate 603, the outer sides of the two rotating shafts 703 are fixedly connected with the first gear 704, and the two first gears 704 are meshed with a double-sided rack 705, and the bottom of the mounting plate 603 is fixedly connected with a second electric push rod 706, and the telescopic end of the second electric push rod 706 is fixedly connected to the double-sided rack 705.

[0050] In specific implementation, the existing clothes drying rack detection device detects the bottom of the clothes drying rack with the traction member, but often cannot detect the upper part of the clothes drying rack. Therefore, in this solution, when the two first racks 504 are lowered, the clothes drying rack is fixed, and the mounting plate 603 is inside the clothes drying rack. By arranging two sets of push-opening members on the mounting plate 603, the two rods on the upper part of the clothes drying rack are used to push open, thereby detecting the resistance of the upper part of the clothes drying rack;

[0051] In order to detect clothes drying racks of different sizes, the second electric push rod 706 is started, and the telescopic end of the second electric push rod 706 drives the fixedly connected double-sided rack 705, the double-sided rack 705 drives the meshingly connected first gear 704 to rotate, the first gear 704 drives the fixedly connected rotating shaft 703 to rotate, and the rotation of the rotating shaft 703 drives the fixedly connected L-shaped placement plate 700 to deflect, thereby opening the two rods on the upper part of the clothes drying rack.

[0052] In this embodiment, Figures 7 to 9 As shown, the top opening member includes a first electric push rod 701 fixedly connected to the outside of the L-shaped placing plate 700, the telescopic end of the first electric push rod 701 is fixedly connected to the top opening frame 702, a second rack 7021 is arranged inside the top opening frame 702, the second rack 7021 penetrates the top opening frame 702 and is slidably connected to the top opening frame 702, one end of the second rack 7021 extending out of the top opening frame 702 is rotatably connected to the first contact wheel 7022, the other end of the second rack 7021 is fixedly connected to the inside of the top opening frame 702, a telescopic rod 7023 and a spring 7024 are fixedly connected therebetween, the spring 7024 is sleeved on the outside of the telescopic rod 7023, and a locking member for fixing the clothes drying rack is arranged inside the top opening frame 702.

[0053] In specific implementation, after the L-shaped placing plate 700 is adjusted, by starting the first electric push rod 701, the telescopic end of the top opening frame 702 drives the fixedly connected top opening frame 702 to move, so that the first contact wheel 7022 at one end of the second rack 7021 inside the top opening frame 702 contacts the upper rod of the clothes rack, thereby expanding the upper rod of the clothes rack, thereby achieving the detection of the entire clothes rack.

[0054] Embodiment 3: Figures 8 to 11 As shown, the locking member includes a transmission rod 800 rotatably connected to the inside of the top opening frame 702, a second gear 801 is fixedly connected to the outside of the transmission rod 800, third gears 802 are fixedly connected to the outsides of both ends of the transmission rod 800, third racks 804 are meshed and connected to the outsides of the two third gears 802, the two third racks 804 pass through the top opening frame 702 and are slidably connected, the two third racks 804 are slidably connected to the outsides of the limit plates 803, and the limit plates 803 are fixedly connected to the inside of the top opening frame 702.

[0055] The locking member also includes a sliding frame 805 fixedly connected between the two third racks 804, a connecting plate 806 is slidably connected inside the sliding frame 805, a locking wheel 810 is rotatably connected to the top of the connecting plate 806, two L-support plates 807 are fixedly connected to the outer side of the connecting plate 806, a guide plate 808 is fixedly connected to the top of the top opening frame 702, a sliding groove is provided on the outer side of the guide plate 808, the two L-support plates 807 are respectively arranged on both sides of the guide plate 808, a fixed shaft 809 is fixedly connected between the two L-support plates 807, the fixed shaft 809 passes through the sliding groove provided on the outer side of the guide plate 808, and is slidably connected to the guide plate 808.

[0056] In specific implementation, when the first contact wheel 7022 contacts the outside of the clothes drying rack, the second rack 7021 moves toward the inside of the top opening frame 702, and the second rack 7021 drives the meshing second gear 801 to rotate, and the rotation of the second gear 801 drives the fixedly connected transmission rod 800 to rotate, and the rotation of the transmission rod 800 drives the third gear 802 fixedly connected to the outside to rotate, and the rotation of the third gear 802 drives the meshing third rack 804 to move, and then the third rack 804 drives the fixedly connected sliding frame 805 to move toward the first contact wheel 7022, and the sliding frame 805 is slidably connected with a connecting plate 806, and the connecting plate 806 moves with the sliding frame 805, and between the connecting plate 806 and the top opening frame 702. An L-shaped support plate 807 is arranged between the two L-shaped support plates 807, and the fixed shaft 809 between the two L-shaped support plates 807 moves inside the slide groove on the guide plate 808, thereby limiting the movement of the connecting plate 806, so that the connecting plate 806 moves along the slide groove track, and the locking wheel 810 at the bottom of the connecting plate 806 moves to the front of the first contact wheel 7022, thereby forming a concave shape with the first contact wheel 7022, and locking the outside of the clothes rack outside the first contact wheel 7022 to ensure that the clothes rack will not fall during the detection process. When the detection is completed, the second rack 7021 is reset under the action of the spring 7024, and the connecting plate 806 is automatically withdrawn along the original path, thereby contact locking, avoiding manual operation, and improving detection efficiency.

[0057] Embodiment 4: Figures 2 to 4 As shown, the conveying mechanism includes two transmission plates 202 rotatably connected to the bottom of the upper bracket 2, and the two transmission plates 202 are connected by a transmission belt 203. A plurality of movable seats 205 are fixedly connected to the outer side of the transmission belt 203. A sliding rail groove 201 is provided at the bottom of the upper bracket 2. The movable seats 205 partially extend into the interior of the sliding rail groove 201 and are slidably connected to the upper bracket 2. A fixed support plate 204 for hanging a clothes drying rack is fixedly connected to the bottom of the plurality of movable seats 205.

[0058] The outer sides of the two rotating rods 301 are fixedly connected with the fourth gear 901, the outer sides of the fourth gear 901 are meshedly connected with the fifth gear 902, the outer sides of the fifth gear 902 are fixedly connected with the connecting plate 903, the outer sides of the connecting plate 903 are fixedly connected with the swinging plate 9 for clamping and positioning the clothes drying rack, and the two connecting plates 903 are rotatably connected with the two support plates 3 respectively.

[0059] In specific implementation, when the clothes drying rack is hung on the fixed support plate 204, the two transmission discs 202 are driven to rotate by an external motor, and the transmission belt 203 between the two transmission discs 202 drives the multiple moving seats 205 to perform circular motion along with the transmission belt 203, and the clothes drying rack is automatically detected in sequence;

[0060] When the clothes rack is transported to the position of the support frame 4, since the clothes rack may shake during the transportation process, the servo motor 302 is started in this solution, and the servo motor 302 drives the support frame 4 to rotate through the rotating rod 301, and the fourth gear 901 on the outside of the rotating rod 301 drives the meshing fifth gear 902 to rotate, and the fifth gear 902 drives the connecting plate 903 to rotate, so that the swing plate 9 and the support frame 4 form a clamping movement, so that the swing plate 9 flattens the shaking clothes rack, which is convenient for subsequent inspection of the clothes rack. When the inspection is completed, the support frame 4 and the swing plate 9 are separated, so that the clothes rack is transported to the next process.

[0061] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0062] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0063] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A performance testing device for a variety of clothes drying racks, comprising a support base (1) having an upper bracket (2) fixedly connected to the top, wherein a transmission mechanism for conveying clothes hangers is arranged on the top of the upper bracket (2), characterized in that: Also includes: A support frame (4) is arranged on the top of the support seat (1), support plates (3) are arranged on both sides of the support frame (4), and the support plates (3) are fixedly connected to the support seat (1), and rotating rods (301) are fixedly connected to both sides of the support plates (3), and the rotating rods (301) penetrate the support plates (3) and are rotatably connected to the support plates (3), and a servo motor (302) is fixedly connected to the outer side of one of the support plates (3), and the output end of the servo motor (302) is fixedly connected to the rotating rod (301) for driving the support frame (4) to flip; Two sliding seats (501) are slidably arranged inside the support frame (4), a bidirectional lead screw (506) is rotatably connected inside the support frame (4), the bidirectional lead screw (506) passes through the two sliding seats (501) and is connected to the sliding seats (501) via a ball nut pair, and a traction member for pulling down the bottom of the hanger is arranged on the outside of the two sliding seats (501); A fixing plate (601) is provided between the two sliding seats (501), a mounting plate (603) is fixedly connected to the outer side of the fixing plate (601), two L-shaped placement plates (700) are rotatably connected to one side of the mounting plate (603), an adjusting member for angle adjustment is provided between the two L-shaped placement plates (700), and a top opening member for propping open two sides of the hanger is provided on one side of the two L-shaped placement plates (700).

2. A multi-variety clothes drying rack performance detection device according to claim 1, characterized in that: The traction member comprises a support frame (502) fixedly connected to the top of the sliding seat (501); a first rack (504) is slidably connected inside the support frame (502); a traction hook (505) for hooking the bottom of the clothes drying rack is fixedly connected to the top of the first rack (504); a transmission gear (503) is meshedly connected to the outside of the traction hook (505); a support plate is rotatably connected to the outside of the transmission gear (503); the support plate is fixedly connected to the support frame (502); a first motor is fixedly connected to the outside of the support frame (502); and an output shaft of the first motor is fixedly connected to the transmission gear (503).

3. A multi-variety clothes drying rack performance detection device according to claim 2, characterized in that: The fixed plate (601) passes through the two first racks (504) and is slidably connected to the first racks (504); the support frame (4) is fixedly connected to side plates (602) on both sides; limiting grooves are provided on the outer sides of the side plates (602); the two ends of the fixed plate (601) respectively extend into the limiting grooves provided on the outer sides of the two side plates (602) and are slidably connected to the side plates (602).

4. The multi-variety clothes drying rack performance detection device according to claim 1, characterized in that: The adjusting member comprises a rotating shaft (703) fixedly connected to the bottom of the L-shaped placing plate (700); the rotating shaft (703) passes through the mounting plate (603) and is slidably connected to the mounting plate (603); the outer sides of the two rotating shafts (703) are fixedly connected to first gears (704); a double-sided rack (705) is meshedly connected between the two first gears (704); a second electric push rod (706) is fixedly connected to the bottom of the mounting plate (603); and the telescopic end of the second electric push rod (706) is fixedly connected to the double-sided rack (705).

5. The multi-variety clothes drying rack performance detection device according to claim 1, characterized in that: The top opening member comprises a first electric push rod (701) fixedly connected to the outside of the L-shaped placement plate (700); the telescopic end of the first electric push rod (701) is fixedly connected to the top opening frame (702); a second rack (7021) is arranged inside the top opening frame (702); the second rack (7021) penetrates the top opening frame (702) and is slidably connected to the top opening frame (702); one end of the second rack (7021) extending out of the top opening frame (702) is rotatably connected to the first contact wheel (7022); the other end of the second rack (7021) is fixedly connected to the inside of the top opening frame (702); a telescopic rod (7023) and a spring (7024) are fixedly connected therebetween; the spring (7024) is sleeved on the outside of the telescopic rod (7023); and a locking member for fixing the clothes drying rack is arranged inside the top opening frame (702).

6. A multi-variety clothes drying rack performance detection device according to claim 5, characterized in that: The locking member comprises a transmission rod (800) rotatably connected to the inside of the top opening frame (702); a second gear (801) is fixedly connected to the outside of the transmission rod (800); third gears (802) are fixedly connected to the outsides of both ends of the transmission rod (800); third racks (804) are meshedly connected to the outsides of the two third gears (802); the two third racks (804) penetrate the top opening frame (702) and are slidably connected; the outsides of the two third racks (804) are slidably connected to a limiting plate (803); and the limiting plate (803) is fixedly connected to the inside of the top opening frame (702).

7. The multi-variety clothes drying rack performance detection device according to claim 6, characterized in that: The locking member also includes a sliding frame (805) fixedly connected between the two third racks (804), a connecting plate (806) being slidably connected inside the sliding frame (805), a locking wheel (810) being rotatably connected to the top of the connecting plate (806), two L-brackets (807) being fixedly connected to the outer side of the connecting plate (806), a guide plate (808) being fixedly connected to the top of the top opening frame (702), a sliding groove being provided on the outer side of the guide plate (808), the two L-brackets (807) being respectively arranged on both sides of the guide plate (808), a fixed shaft (809) being fixedly connected between the two L-brackets (807), the fixed shaft (809) passing through the sliding groove provided on the outer side of the guide plate (808), and being slidably connected to the guide plate (808).

8. The multi-variety clothes drying rack performance detection device according to claim 1, characterized in that: The outer sides of the two rotating rods (301) are both fixedly connected with a fourth gear (901), the outer side of the fourth gear (901) is meshingly connected with a fifth gear (902), the outer side of the fifth gear (902) is fixedly connected with a connecting plate (903), the outer side of the connecting plate (903) is fixedly connected with a swing plate (9) for clamping and positioning the clothes drying rack, and the two connecting plates (903) are respectively rotatably connected to the two support plates (3).

9. The multi-variety clothes drying rack performance detection device according to claim 1, characterized in that: The conveying mechanism comprises two transmission plates (202) rotatably connected to the bottom of the upper bracket (2); the two transmission plates (202) are connected to each other by a transmission belt (203); a plurality of movable seats (205) are fixedly connected to the outer side of the transmission belt (203); a sliding rail groove (201) is provided at the bottom of the upper bracket (2); a portion of the movable seat (205) extends into the interior of the sliding rail groove (201) and is slidably connected to the upper bracket (2); and a fixed support plate (204) for hanging a clothes drying rack is fixedly connected to the bottom of the plurality of movable seats (205).

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