Carrier and overturning balance mechanism

Abstract

The utility model provides a carrier and a turnover balance mechanism, comprising: a carrier main body, which is used for installing a product to be turned over, is provided with a first wiring opening, and is internally provided with a wiring channel for accommodating a cable; the rotating part is fixedly connected with the carrier body, a rotating shaft is installed in at least part of the rotating part, the carrier is rotatably arranged around the rotating part, a second wiring opening is formed in the remaining part of the rotating part, and the second wiring opening is communicated with the first wiring opening through the wiring channel so as to protect the cable. According to the carrier, the technical problem that in the prior art, a cable is damaged by pulling or rolling and the like due to the fact that a turnover balance mechanism accommodates the cable in the product turnover process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of flip components, in particular to an object carrier and a flip balancing mechanism. Background Art

[0002] Under the premise of market competition, the functionality of equipment is becoming stronger and stronger, and the degree of integration is becoming higher and higher. Some of these functions are not always used with the use of the equipment, and some of them are composed of wearing parts, such as LCD screens, optical cameras, etc., which require special attention and protection.

[0003] Therefore, it is necessary to flip these wearing parts through a flip balancing mechanism, so that the functional parts or wearing parts that are not frequently used can be flipped to a storage area or a safe area of ​​the equipment, and then flipped to the working area when these functional parts or wearing parts are needed to work. This not only makes the equipment as a whole more tidy, avoids clutter in the working area and interference to the user, but also protects the corresponding wearing parts (such as LCD screens, optical cameras, etc.). However, the existing flip balancing mechanism does not have the protection function for fragile wearing parts, and LCD screens, optical cameras, etc. need to be connected with cables. When wearing parts such as LCD screens and optical cameras are flipped, the cables are easily pulled and crushed during the flipping process.

[0004] Therefore, the prior art needs to be further developed. Utility Model Content

[0005] The purpose of the present invention is to overcome the above technical deficiencies and provide a loading rack and a flip balancing mechanism to solve the technical problem in the related art that the flip balancing mechanism may cause damage such as pulling or crushing of cables during the flipping process of the product.

[0006] In order to achieve the above technical objectives, the present invention adopts the following technical solutions: a flip balancing mechanism is provided, including: a carrier body, the carrier body is used to install the product to be flipped, a first wiring opening is provided on the carrier body, and a wiring channel for accommodating cables is provided in the carrier body; a rotating part, the rotating part is fixedly connected to the carrier body, a rotating shaft is installed in at least part of the rotating part, the carrier is rotatably arranged around the rotating part, and a second wiring opening is provided on the remaining part of the rotating part, and the second wiring opening is connected to the first wiring opening through the wiring channel to protect the cables.

[0007] Furthermore, the rotating part includes a first rotating part and a second rotating part spaced apart along the rotation axis, a rotating shaft is installed in the first rotating part and the second rotating part respectively, and a second wiring opening is formed between the first rotating part and the second rotating part.

[0008] Furthermore, the cargo rack body includes: a first connecting plate, on which a mounting portion is provided, and the product is detachably connected to the mounting portion; a protective structure, which is fixedly provided on the first connecting plate, matches the external structure of the product, and is used to protect the surrounding side of the product.

[0009] Furthermore, the protective structure includes: a second connecting plate and a third connecting plate, the second connecting plate and the third connecting plate are respectively connected to the top and bottom ends of the first connecting plate, the second connecting plate and the third connecting plate both form a preset angle with the first connecting plate, and the second connecting plate, the third connecting plate and the first connecting plate enclose a storage space for accommodating products, and the storage space is connected to the first wiring opening.

[0010] Furthermore, a side of the third connecting plate away from the accommodating space is fixedly connected to the rotating part, and a first wiring opening is formed on the third connecting plate.

[0011] A flip balancing mechanism comprises: the above-mentioned carrier; a flip base, the flip base is used to support the carrier, and the carrier is rotatably connected to the flip base to enable the carrier to switch between a working position and a storage position.

[0012] Furthermore, the flip base includes a flip support frame, which is provided with a support groove for accommodating a rotating shaft. The rotating shaft is fixedly connected to the support groove, and the object carrier is rotatably connected to the flip support frame via the rotating shaft.

[0013] Furthermore, the flip balancing mechanism includes a gas spring, one end of which is hinged to the flip base, and the other end of the gas spring is hinged to the main body of the carrier; when the carrier is in the working position, the telescopic rod of the gas spring is in the maximum stroke state; when the carrier is in the storage position, the telescopic rod of the gas spring is in the minimum stroke state.

[0014] Furthermore, the flip balancing mechanism includes a limiting mechanism, which includes: a positioning plate, the positioning plate is fixedly connected to the rotating part, the axis of the positioning plate is collinear with the rotation axis of the rotating part, and a first limiting groove and a second limiting groove are arranged at intervals along the rotation circumference of the positioning plate; a limiting component, the limiting component includes a track bearing and a rocker arm for installing the track bearing, one end of the rocker arm is rotatably arranged, and the other end of the rocker arm is connected to a rocker arm spring, the outer circumferential surface of the track bearing is rollingly connected to the outer circumferential surface of the positioning plate, when the track bearing is connected to the first limiting groove, the carrier reaches the working position, and when the track bearing is connected to the second limiting groove, the carrier reaches the storage position.

[0015] Furthermore, the flip base includes a fixed base, on which a sliding component slidably connected to the fixed base and a locking mechanism for locking the sliding component are installed, and one end of the gas spring away from the carrier body is hinged to the sliding component.

[0016] Beneficial effects:

[0017] 1. A second wiring opening is opened on the rotating part where the shaft is not installed. The cables of the product pass through the first wiring opening and the wiring channel before reaching the second wiring opening. During the flipping process of the carrier, the cables are prevented from being entangled with the shaft and the cables are prevented from being crushed. This ensures that the cables can be routed smoothly during the flipping process without causing damage such as pulling or crushing to the cables. At the same time, it can prevent the cables from leaking out, thus achieving the effect of cable management. This solves the technical problem in the related art that the flipping balance mechanism can accommodate damage such as pulling or crushing to the cables during the flipping process of the product.

[0018] 2. The first wiring opening, the exit of the wiring channel, and the second wiring opening are opened correspondingly in the upper and lower parts, and the opening angle of the second wiring opening is adjusted according to the flipping angle of the carrier. This ensures that the cables of the rotating part will not be bent as the carrier flips, and the cables at the second wiring opening can remain stationary relative to the rotating part, thereby achieving smooth wiring to the greatest extent and avoiding damage such as pulling or crushing of the cables.

[0019] 3. By setting a limit mechanism, the positioning plate limits the movement of the track bearing, so that the display screen can be accurately positioned at the working position or storage position. The display screen will not exceed or fail to reach the specified position, solving the limit problem during flipping.

[0020] 4. By setting up a gas spring and a damping copper sleeve, a balance is achieved between the assist provided by the gas spring and the resistance generated by the load such as the display screen during the flipping process. When the flipping stops at any angle within the flipping stroke, the display screen will remain in the current position. The lever principle is used to achieve force balance, which not only makes the flipping process easy to complete with one hand, but also improves the safety of the flipping: no manual control is required to maintain the position of the display screen, and the display screen will not float up and down in the absence of external force.

[0021] 5. By setting up a gas spring and a limit mechanism, the gas spring still provides auxiliary support when the display screen is in the working position and the storage position. The contour of the positioning plate on the motion track side is slightly lower than the center of the track bearing, which solves the positioning problem of the display screen at the working position and the storage position. Therefore, when the display screen is in the working position, the display screen will not sink freely, and when the display screen is in the storage position, the display screen will not tilt up freely. In order to make the flip body leave these two positions and realize the flipping action, additional external force needs to be applied. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of the object carrier used in the embodiment of the present utility model;

[0023] Figure 2It is a cross-sectional view of the outer shell of the carrier used in the embodiment of the present utility model when the carrier is in the working position;

[0024] Figure 3 is a cross-sectional view of the outer shell of the carrier used in the embodiment of the present utility model when the carrier is in the storage position;

[0025] Figure 4 This is a schematic diagram of the installation of the object carrier used in the embodiment of the present utility model;

[0026] Figure 5 This is a structural schematic diagram of the object carrier of the flip balancing mechanism used in the embodiment of the present utility model in the working position;

[0027] Figure 6 This is a structural schematic diagram of the object carrier of the flip balancing mechanism used in the embodiment of the present utility model in another perspective of the working position;

[0028] Figure 7 This is a structural schematic diagram of the object carrier of the flip balancing mechanism used in the embodiment of the present utility model in the storage position;

[0029] Figure 8 This is a schematic diagram of the connection between the flip balance mechanism carrier and the flip support frame used in the embodiment of the present utility model;

[0030] Figure 9 It is a cross-sectional view of the rotating portion of the flip balancing mechanism used in the embodiment of the present utility model;

[0031] Figure 10 This is a schematic structural diagram of the damping copper sleeve of the rollover balancing mechanism used in the embodiment of the present utility model;

[0032] Figure 11 This is a cross-sectional view of the damping copper sleeve of the flip balancing mechanism used in the embodiment of the present utility model;

[0033] Figure 12 This is a structural diagram of the limit mechanism of the flip balancing mechanism used in the embodiment of the present utility model when the carrier is in the working position;

[0034] Figure 13 This is a structural schematic diagram of the limit mechanism of the flip balancing mechanism used in the embodiment of the present utility model when the carrier is in the storage position;

[0035] Figure 14 This is a structural schematic diagram of the limit mechanism from another perspective when the carrier of the flip balancing mechanism used in the embodiment of the present utility model is in the storage position;

[0036] Figure 15 It is a structural schematic diagram of the flip base of the flip balancing mechanism adopted in the embodiment of the utility model.

[0037] Wherein, the above-mentioned drawings include the following reference signs:

[0038] 10, product; 20, cable; 1, carrier main body; 101, carrier shell; 102, carrier inner shell; 11, first wiring opening; 12, wiring channel; 13, second wiring opening; 14, first connecting plate; 141, mounting portion; 142, mounting block; 143, pitch damping hinge; 15, protection structure; 151, second connecting plate; 152, third connecting plate; 153, accommodating space; 16, handle; 2, rotating portion; 21, first rotating portion; 22, second rotating portion; 3, rotating shaft; 31, first rotating shaft; 32, second rotating shaft; 4, turnover base; 41, fixed seat; 42, sliding part; 43, locking mechanism; 431, adjustment fixed seat; 432, locking screw; 44, blocking piece; 5, turnover support frame; 51, support groove; 52, rotating shaft fixing screw; 6, gas spring; 61, gas spring mounting seat; 7, limiting mechanism; 71, positioning disc; 711, first limiting groove; 712, second limiting groove; 72, limiting part; 721, track bearing; 722, swing rod; 723, swing rod spring; 724, spring connecting rod; 725, shaft shoulder screw; 726, movement track; 81, bearing; 82, bearing inner pressure cover; 83, bearing outer pressure cover; 84, damping copper sleeve; 85, damping copper sleeve mounting plate; 86, adjusting screw. DETAILED DESCRIPTION

[0039] In order to make the person skilled in the art better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.

[0040] According to the embodiment of the utility model, a turnover balance mechanism is provided, please refer to Figures 1 to 15 , including: carrier main body 1, carrier main body 1 is used to install the product 10 to be overturned, the first wiring opening 11 is set up on carrier main body 1, the wiring channel 12 for accommodating cable 20 is arranged in carrier main body 1;Rotating portion 2, rotating portion 2 is fixedly connected with carrier main body 1, at least part of rotating portion 2 is installed with rotating shaft 3, carrier is rotatably arranged around rotating portion 2, the second wiring opening 13 is set up on the remaining part of rotating portion 2, the second wiring opening 13 is communicated with the first wiring opening 11 through the wiring channel 12, to protect cable 20.

[0041] Specifically, a second wiring opening 13 is opened on the rotating part 2 where the shaft 3 is not installed. The cable 20 of the product passes through the first wiring opening 11 and the wiring channel 12 and then reaches the second wiring opening 13. During the flipping process of the carrier, the cable 20 and the shaft 3 are prevented from being entangled with each other, and the cable 20 is prevented from being crushed. This ensures that the cable 20 is routed smoothly during the flipping process and will not cause damage such as pulling or crushing to the cable 20. At the same time, it can prevent the cable 20 from leaking out, which has the effect of organizing the wires, and solves the technical problem in the related art that the flipping balance mechanism can accommodate damage such as pulling or crushing to the cable during the flipping process of the product.

[0042] It should be noted that when the outlet of the wiring channel 12 is opened in the area where the rotating shaft 3 is installed, the second wiring opening 13 cannot be connected to the wiring channel 12. Therefore, the outlet of the wiring channel 12 also needs to be set in the area where the rotating shaft 3 is not installed on the rotating part 2. Preferably, the outlet of the wiring channel 12 and the second wiring opening 13 are opened in correspondence with each other above and below, which can minimize the cable 20 from being bent during the flipping process.

[0043] In the carrier of this embodiment, see Figure 1 The rotating portion 2 includes a first rotating portion 21 and a second rotating portion 22 spaced apart along the rotation axis. The rotating shaft 3 is mounted within each of the first rotating portion 21 and the second rotating portion 22. A second wiring opening 13 is formed between the first rotating portion 21 and the second rotating portion 22. The use of the first rotating portion 21 and the second rotating portion 22 enhances the rotational stability of the carrier. The second wiring opening 13, disposed between the first rotating portion 21 and the second rotating portion 22, prevents the cable 20 from becoming entangled with the rotating shafts 3 on either side.

[0044] Specifically, the opening size or opening angle of the second wiring opening 13 is determined by the flipping angle of the carrier. For example, when the flipping angle range of the carrier is 0°-180°, the opening angle of the second wiring opening 13 is 180° or greater than 180°. At this time, the cable 20 will not be bent as the carrier flips, and the cable 20 of the rotating part 2 can remain stationary relative to the rotating part 2.

[0045] Preferably, the first rotating portion 21 and the second rotating portion 22 are arranged bilaterally symmetrically, and the second wiring opening 13 is centrally arranged between the first rotating portion 21 and the second rotating portion 22, thereby further increasing the rotation stability of the carrier.

[0046] In the carrier of this embodiment, see Figure 1The carrier body 1 includes a first connecting plate 14 having a mounting portion 141 disposed thereon, to which the product 10 is detachably connected; and a protective structure 15 fixedly disposed on the first connecting plate 14. The protective structure 15 matches the outer shape and structure of the product 10 and is used to protect the sides of the product 10. The protective structure 15 protects the sides of the product, thereby protecting the product 10.

[0047] Specifically, see Figure 4 The mounting portion 141 includes a plurality of screw holes. The product 10 is connected to the mounting portion 141 through a pitch damping hinge 143 and a mounting block 142. The product 10 can achieve a pitch of 15° up and down through the pitch damping hinge 143, and is then mounted on the carrier through the mounting block 142 and screws.

[0048] In the carrier of this embodiment, see Figure 1 The protective structure 15 includes a second connecting plate 151 and a third connecting plate 152. The second connecting plate 151 and the third connecting plate 152 are respectively connected to the top and bottom ends of the first connecting plate 14. The second connecting plate 151 and the third connecting plate 152 form a preset angle with the first connecting plate 14. The second connecting plate 151, the third connecting plate 152 and the first connecting plate 14 enclose a storage space 153 for accommodating the product 10. The storage space 153 is connected to the first wiring opening 11. Specifically, the second connecting plate 151, the third connecting plate 152 and the first connecting plate 14 form a "C"-shaped structure. While ensuring structural strength, it reduces the weight of the carrier, thereby improving the smoothness of the flip and reducing the impact of the load on the flip. At the same time, the product 10 is installed in the storage space 153, which can provide a certain degree of protection for the product 10.

[0049] Preferably, the second connecting plate 151 and the third connecting plate 152 are perpendicular to the first connecting plate 14 to increase the structural strength of the carrier.

[0050] In the carrier of this embodiment, see Figure 1 The third connecting plate 152 is fixedly connected to the rotating portion 2 on a side away from the accommodating space 153. A first wiring opening 11 is defined on the third connecting plate 152. Specifically, since the third connecting plate 152 is fixedly connected to the rotating portion 2, providing the first wiring opening 11 on the third connecting plate 152 can reduce the length of the cables entering the carrier, making it easier to assemble the cables 20 and further reducing the degree of bending of the cables 20.

[0051] In some embodiments, see Figures 1-3The first wire opening 11 and the wire channel 12 are centrally arranged on the support frame body 1, the first rotating part 21 and the second rotating part 22 are symmetrically arranged, the second wire opening 13 is centrally arranged between the first rotating part 21 and the second rotating part 22, the first wire opening 11, the wire channel 12 and the second wire opening 13 are arranged in correspondence with each other, the opening angle of the second wire opening 13 is 180°, at this time, the cable 20 of the rotating part 2 will not be bent when the support frame is turned over, the cable 20 at the second wire opening 13 can remain stationary relative to the rotating part 2, and the cable can be smoothly routed and damage such as pulling or crushing can be avoided.

[0052] In some embodiments, the support frame includes a handle 16 connected to the second connecting plate 151 away from the first connecting plate 14, the support frame can be turned over by pulling the handle 16, and the user can complete the turning over action of the product 10 by holding the handle 16 with one hand, and the handle 16 also provides protection for the product 10.

[0053] In some embodiments, the support frame body 1 is composed of a support frame outer shell 101 located on the outer side and a support frame inner shell 102 located on the inner side, the support frame outer shell 101 and the support frame inner shell 102 have the same bending angle and together form a "C" shape structure, the support frame outer shell 101 is provided with a weight-reducing hole, which can also be used as a wire channel 12, in addition, the mounting block 142 is fixed on the support frame inner shell 102, the second wire opening 13 is located on the support frame inner shell 102, and the outlet of the wire channel 12 is located on the support frame outer shell 101.

[0054] In the turning over balancing mechanism of the embodiment, referring to Figures 5-15 The turning over balancing mechanism includes the support frame, a turning over base 4 for supporting the support frame, and the support frame is rotationally connected with the turning over base 4 to switch the support frame between the working position and the storage position. In this way, the support frame is switched between the working position and the storage position by turning over the support frame, the product 10 is protected when the support frame is in the storage position, and the cable 20 is not crushed by mutual winding with the rotating shaft 3 when the support frame is switched between different positions, so that the cable 20 is smoothly routed during the turning over process and damage such as pulling or crushing is avoided, the cable 20 is prevented from being exposed, the effect of cable management is achieved, and the technical problem of related art that the turning over balancing mechanism causes damage such as pulling or crushing to the cable during the turning over process of the product is solved.

[0055] In some embodiments, referring to Figures 5-7When the product 10 is a display screen, the working position is at an angle that allows for easy viewing of the display screen, with the screen facing outward. When the display screen is finished being used, it can be rotated 180° so that the back of the display screen faces outward, even with the first connecting plate 14 facing outward, to protect the screen screen. Using the carrier of this embodiment, cables for vulnerable components such as the display screen can be routed smoothly during the rotation process without causing damage such as pulling or crushing.

[0056] In the flip balancing mechanism of this embodiment, see Figures 8-9 The flip base 4 includes a flip support frame 5, which has a support groove 51 for accommodating the rotating shaft 3. The rotating shaft 3 is fixedly connected to the support groove 51, and the carrier is rotatably connected to the flip support frame 5 via the rotating shaft 3. In this way, the rotating shaft 3 remains fixed relative to the carrier, and the carrier can be controlled to rotate relative to the rotating shaft by applying an external force to the carrier.

[0057] Specifically, the shaft 3 includes a triangular stopper, and the support groove 51 corresponding to the shaft 3 also has a triangular cross-sectional shape. Therefore, after the shaft 3 is installed on the flip support frame 5, the shaft 3 is the stationary part, and the carrier is the rotating part. After the carrier is installed on the flip support frame 5, the shaft fixing screws 52 are installed and tightened. The advantage of this is that the upper half of the carrier can be assembled first, and then the entire carrier can be directly placed on the flip support frame 5, which facilitates assembly and avoids the risk of the product 10 falling due to its overweight.

[0058] Specifically, the rotating part 2 includes a first rotating part 21 and a second rotating part 22. The first rotating part 21 and the second rotating part 22 are respectively provided with mounting holes for accommodating the rotating shaft 3. The rotating shaft 3 includes a first rotating shaft 31 installed in the first rotating part 21 and a second rotating shaft 32 installed in the second rotating part 22. The use of the rotating shaft 3 and the rotating part 2 located on both sides respectively improves the stability of the cargo rack flipping.

[0059] Specifically, see Figure 9 Bearings 81 are respectively installed in the first rotating part 21 and the second rotating part 22. The bearing 81 in the first rotating part 21 is fixed by the bearing inner pressure cover 82 and the bearing outer pressure cover 83, and the bearing 81 in the second rotating part 22 is fixed by the bearing inner pressure cover 82 and the positioning plate 71.

[0060] In the flip balancing mechanism of this embodiment, see Figure 10The flipping balancing mechanism includes a gas spring 6, one end of which is hinged to the flip base 4, and the other end of which is hinged to the carrier body 1. When the carrier is in the working position, the telescopic rod of the gas spring 6 is in the maximum stroke state; when the carrier is in the storage position, the telescopic rod of the gas spring 6 is in the minimum stroke state. In this way, the gas spring 6 is used to provide assistance for the flipping process of the carrier, so that during the flipping process, the assistance provided by the gas spring 6 is balanced with the resistance generated by the load such as the product 10 and the carrier. When the flipping is stopped at any angle during the flipping process, the product 10 and the carrier will stay in the current position. The lever principle is used to achieve force balance, which not only makes the flipping process easy to complete with one hand, but also improves the safety of the flipping: no manual control is required to maintain the position of the product 10, and in the absence of external force, the product 10 and the carrier will not float up and down.

[0061] Specifically, the gas springs 6 include two gas springs, which are respectively arranged on both sides of the carrier.

[0062] Specifically, the gas spring 6 is regarded as a line segment, which is always offset from the center of rotation (it will not pass through the rotation center line of the carrier), so that when the product 10 is in the working position and the storage position, the gas spring 6 still provides auxiliary support, so that when the product 10 is in the working position, the product 10 will not sink freely, and when the product 10 is in the storage position, the product 10 will not rise freely. In order to make the carrier leave these two positions and realize the flipping action, additional external force needs to be applied.

[0063] The model of the gas spring 6 is determined by the lever principle. However, in order to further improve the balance of force and make the flipping process easily completed with one hand, when the flipping is stopped at any position, no manual control is required to maintain the position of the product 10. In the absence of external force, the carrier will not float up and down. Therefore, a damping copper sleeve structure is added. In this way, the corresponding damping effect can be added according to the actual situation on site and the hand feeling habits of different operators.

[0064] Specifically, see Figure 11 The flip balancing mechanism also includes a damping copper sleeve 84, which is sleeved on the first rotating shaft 31 or the second rotating shaft 32. The damping copper sleeve 84 is made of oil-impregnated copper, which has good self-lubricating properties. The damping copper sleeve 84 is sleeved on the first rotating shaft 31 or the second rotating shaft 32, and the damping copper sleeve 84 is fixed to the flip support frame 5 through the damping copper sleeve mounting plate 85, so that the damping copper sleeve 84 remains relatively fixed. After the gas spring 6 and the like are all installed, the tightness of the adjusting screw 86 at the open end of the damping copper sleeve 84 is manually adjusted to finally complete the adjustment of the balancing force, thereby cooperating with the assist of the gas spring 6 to achieve hovering at any flip angle.

[0065] In the flip balancing mechanism of this embodiment, see Figures 12-14 The flip balancing mechanism includes a limiting mechanism 7, which includes: a positioning plate 71, the positioning plate 71 is fixedly connected to the rotating part 2, the axis of the positioning plate 71 is collinear with the rotation axis of the rotating part 2, and a first limiting groove 711 and a second limiting groove 712 are arranged at intervals along the rotation circumference of the positioning plate 71; a limiting component 72, the limiting component 72 includes a track bearing 721 and a rocker rod 722 for installing the track bearing 721, one end of the rocker rod 722 is rotatably arranged, and the other end of the rocker rod 722 is connected to a rocker rod spring 723, the outer circumferential surface of the track bearing 721 is rollingly connected to the outer circumferential surface of the positioning plate 71, when the track bearing 721 is connected to the first limiting groove 711, the material carrier reaches the working position, and when the track bearing 721 is connected to the second limiting groove 712, the material carrier reaches the storage position.

[0066] Specifically, the positioning plate 71 is fixedly connected to the rotating part 2. As the carrier flips, the positioning plate 71 performs circular motion along with the flipping action. When the track bearing 721 is connected to the first limiting groove 711, the carrier reaches the working position. As the carrier flips, the track bearing 721 rolls along the motion track 726. When the track bearing 721 is connected to the second limiting groove 712, the carrier reaches the storage position. The track bearing 721 is limited by the first limiting groove 711 or the second limiting groove 712 to prevent the track bearing 721 from escaping from the first limiting groove 711 or the second limiting groove 712, thereby preventing the carrier and the product from moving freely in the working position and the storage position.

[0067] By providing a rocker spring 723 to limit the swing angle of the rocker 722 , the track bearing 721 can float up and down along the height direction (radial direction of the positioning plate 71 ).

[0068] Specifically, one end of the rocker arm spring 723 is fixedly set on the flip support frame 5, and the other end of the rocker arm spring 723 is hinged to the rocker arm 722 through the spring connecting rod 724. The track bearing 721 is located at the hinge point of the spring connecting rod 724 and the rocker arm 722. The track bearing 721 is rollably arranged, and the end of the rocker arm 722 away from the rocker arm spring 723 is fixed to the flip support frame 5 through the mounting frame. In addition, the end of the rocker arm 722 away from the rocker arm spring 723 is fixed to the rocker arm mounting seat through the shoulder screw 725. The axial limit of the shoulder screw 725 retains the movable clearance, so that the rocker arm 722 can achieve 360° rotation around the shoulder screw 725, thereby achieving the rotation of the rocker arm 722 around the shoulder screw 725 and the fixation of the rocker arm 722 at the same time through a simple structure.

[0069] In some embodiments, in order to further limit the range of movement of the track bearing 721, the radius of the other side of the positioning plate 71 is higher than the radius of the motion track 726 side. Therefore, it is difficult for the track bearing 721 to escape from the first limiting groove 711 or the second limiting groove 712 and enter the other side, thereby limiting the range of movement of the track bearing 721 to the motion track 726 side.

[0070] In some embodiments, the product 10 needs to be flipped 180° from the working position to the storage position, and the positioning plate 71 performs a circular motion along with the flipping action. When the product 10 switches from the working position to the storage position, the angle of the positioning plate 71 changes by 180°. At this time, the central angle of the motion trajectory 726 formed between the first limit groove 711 and the second limit groove 712 is 180°, and the effective motion trajectory of the track bearing 721 is within the 180° range of the part where the motion trajectory 726 is located. Here, the radius of the positioning plate 71 is slightly lower than the center of the track bearing 721 in the working position and the storage position. When performing the flipping action, extra force is required to separate the track bearing 721 from the first limit groove 711 or the second limit groove 712. This is also to provide positioning protection for the product 10 in the working position and the storage position to prevent the load from moving freely in the working position and the storage position. The limited motion trajectory of the track bearing 721 is within a 180° range on the other side of the positioning plate 71. The radius of the positioning plate 71 is greater than the center of the track bearing 721 at both 0° and 180°. Therefore, the track bearing cannot pass through the first and second limiting grooves 711, 712, and enter the limited motion trajectory. This limits the product 10's 0°-180° rotation, restricting its range of motion to a 180° range on the side of the motion trajectory 726 of the positioning plate 71. Thus, the rocker arm 722's original 360° rotation around the shoulder screw 725 is limited to slight up and down movement due to the combined limiting action of the rocker arm spring 723, the track bearing 721, and the positioning plate 71.

[0071] In some embodiments, the limiting mechanism 7 and the damping copper sleeve 84 can be installed on the rotating shaft 3 on the same side.

[0072] In some embodiments, the limiting mechanism 7 and the damping copper sleeve 84 can be installed on both sides of the load carrier respectively. For example, the damping copper sleeve 84 can be installed on the first rotating shaft 31, and the positioning plate 71 of the limiting mechanism 7 can be installed on the second rotating shaft 32. At the same time, the positioning plate 71 can also serve as the outer pressure cover of the bearing of the second rotating shaft 32 to fix the bearing 81.

[0073] In the flip balancing mechanism of this embodiment, see Figure 15, the turnover base 4 comprises a fixed seat 41, a sliding component 42 in sliding connection with the fixed seat 41 and a locking mechanism 43 for locking the sliding component 42 are installed on the fixed seat 41, and the gas spring 6 is hinged to the sliding component 42 away from the end of the main body 1 of the carrier. Through the above setting, the sliding component 42 is arranged, in the process of installing the gas spring 6, the gas spring 6 is debugged by moving the sliding component 42, and when the debugging is completed, the sliding component 42 is locked by the fixing component.

[0074] Because the gas spring 6 still plays a role when the carrier is in the working position and the storage position (the gas spring 6 is in the compressed state), it is difficult for a person to press the gas spring 6 for installation when the load is too heavy, so the installation of the push rod end of the gas spring 6 adopts the sliding component 42, which is in sliding connection with the fixed seat 41 through the dovetail structure, which is convenient for installing the gas spring 6 in the free state, and the dovetail structure can also effectively prevent the sliding component 42 from being separated from the fixed seat 41, improving the safety.

[0075] In some embodiments, a long hole is formed in the sliding component 42, the locking mechanism 43 comprises a fastening screw and a threaded hole on the fixed seat 41, and the sliding component 42 is fixed on the fixed seat 41 by connecting the fastening screw through the long hole with the threaded hole on the fixed seat 41.

[0076] In some embodiments, the turnover balance mechanism comprises an adjusting fixed seat 431 and a locking screw 432 installed on the adjusting fixed seat 431, which is located on one side of the fixed seat 41, and the end of the locking screw 432 is connected with the sliding component 42, so as to adjust the position of the sliding component 42 by rotating the locking screw 432, and the fixed seat 41 is provided with a baffle 44, and the adjusting fixed seat 431, the baffle 44 and the dovetail structure can prevent the sliding component 42 from being separated from the fixed seat 41.

[0077] It should be noted that the specific installation method of the gas spring 6 is: first, the fixed seat 41 and the adjusting fixed seat 431 are installed on the turnover base 4, then the sliding component 42 is placed in the fixed seat 41, and the baffle 44 is installed at the tail end of the fixed seat 41, and the sliding component 42 and the fixed seat 41 are connected through the dovetail structure and can slide, the front and rear ends of the sliding component 42 are respectively limited by the adjusting fixed seat 431 and the baffle 44, so the sliding component 42 cannot be separated from the fixed seat 41, when the sliding component 42 is pushed close to the adjusting fixed seat 431, the gas spring 6 is conveniently installed on the sliding component 42 in the free state, at this time, the adjusting locking screw 432 is rotated clockwise, the sliding component 42 and the gas spring are easily compressed to closely contact the baffle 44, finally the nut at the front end of the adjusting fixed seat 431 is locked, the locking screw 432 is locked, and the fastening screw on the sliding component 42 is tightened, and finally the installation work of the gas spring 6 is completed.

[0078] When the product 10 is a consumable part such as a display screen, the following beneficial effects are achieved by adopting the carrier and the flip balancing mechanism of this embodiment:

[0079] 1. The cable 20 of the display screen is routed smoothly during the flipping process, and no damage such as pulling or crushing will be caused to the cable 20;

[0080] 2. By setting the limiting mechanism 7, the positioning plate 71 limits the movement of the track bearing 721, so that the display screen can be accurately positioned at the working position or the storage position. The display screen will not exceed or fail to reach the specified position, solving the limit problem during flipping;

[0081] 3. By providing the gas spring 6 and the damping copper sleeve 84, a balance is achieved between the assist provided by the gas spring 6 and the resistance generated by the display screen and other loads during the flipping process. When the display screen stops flipping at any angle within the flipping stroke, the display screen will remain in the current position. The lever principle is used to achieve force balance, which not only makes the flipping process easy to complete with one hand, but also improves the flipping safety: no manual control is required to maintain the position of the display screen, and the display screen will not float up and down without external force.

[0082] 4. By providing the gas spring 6 and the limit mechanism 7, the gas spring 6 still provides auxiliary support when the display screen is in the working position and the storage position. The contour of the positioning plate 71 on the motion track side is slightly lower than the center of the track bearing 721, which solves the positioning problem of the display screen in the working position and the storage position. As a result, when the display screen is in the working position, the display screen will not sink freely, and when the display screen is in the storage position, the display screen will not tilt up freely. In order to make the flip body leave these two positions and realize the flipping action, additional external force needs to be applied.

[0083] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in a sequence other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0084] Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments, and this embodiment will not be described in detail here.

[0085] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0086] In the above embodiments of the present application, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0087] The above is only a preferred embodiment of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A carrier, characterized in that: include: A carrier body (1), the carrier body (1) being used to mount a product (10) to be flipped, the carrier body (1) being provided with a first wiring opening (11), and the carrier body (1) being provided with a wiring channel (12) for accommodating a cable (20); A rotating part (2), the rotating part (2) is fixedly connected to the carrier body (1), a rotating shaft (3) is installed in at least a part of the rotating part (2), the carrier is rotatably arranged around the rotating part (2), and a second wiring opening (13) is opened on the remaining part of the rotating part (2), and the second wiring opening (13) is connected to the first wiring opening (11) through the wiring channel (12) to protect the cable (20).

2. The object carrier according to claim 1, characterized in that: The rotating part (2) comprises a first rotating part (21) and a second rotating part (22) arranged at intervals along a rotation axis, the rotating shaft (3) being installed in the first rotating part (21) and the second rotating part (22), respectively, and the second wiring opening (13) is formed between the first rotating part (21) and the second rotating part (22).

3. The object carrier according to claim 1, wherein: The object carrier body (1) comprises: a first connecting plate (14), wherein a mounting portion (141) is provided on the first connecting plate (14), and the product (10) is detachably connected to the mounting portion (141); A protective structure (15), wherein the protective structure (15) is fixedly arranged on the first connecting plate (14), the protective structure (15) matches the external structure of the product (10), and the protective structure (15) is used to protect the peripheral side of the product (10).

4. The object carrier according to claim 3, characterized in that: The protective structure (15) comprises: A second connecting plate (151) and a third connecting plate (152), wherein the second connecting plate (151) and the third connecting plate (152) are respectively connected to the top end and the bottom end of the first connecting plate (14), and the second connecting plate (151) and the third connecting plate (152) form a preset angle with the first connecting plate (14), and the second connecting plate (151), the third connecting plate (152) and the first connecting plate (14) enclose a receiving space (153) for receiving the product (10), and the receiving space (153) is communicated with the first wiring opening (11).

5. The object carrier according to claim 4, characterized in that: The side of the third connecting plate (152) away from the accommodating space (153) is fixedly connected to the rotating part (2), and the first wiring opening (11) is provided on the third connecting plate (152).

6. A flip balancing mechanism, characterized in that: The flip balancing mechanism comprises: The carrier according to any one of claims 1 to 5; A flip base (4) is used to support the carrier, and the carrier is rotatably connected to the flip base (4) so ​​that the carrier can be switched between a working position and a storage position.

7. The rollover balancing mechanism according to claim 6, characterized in that: The flip base (4) includes a flip support frame (5), the flip support frame (5) is provided with a support groove (51) for accommodating the rotating shaft (3), the rotating shaft (3) is fixedly connected to the support groove (51), and the object carrier is rotatably connected to the flip support frame (5) via the rotating shaft (3).

8. The rollover balancing mechanism according to claim 6, characterized in that: The flip balancing mechanism comprises a gas spring (6), one end of the gas spring (6) is hinged to the flip base (4), and the other end of the gas spring (6) is hinged to the carrier body (1); When the carrier is in the working position, the telescopic rod of the gas spring (6) is in a maximum stroke state; When the carrier is in the storage position, the telescopic rod of the gas spring (6) is in a minimum stroke state.

9. The rollover balancing mechanism according to claim 6, characterized in that: The rollover balancing mechanism includes a limiting mechanism (7), and the limiting mechanism (7) includes: A positioning disc (71), the positioning disc (71) is fixedly connected to the rotating part (2), the axis of the positioning disc (71) is collinear with the rotation axis of the rotating part (2), and a first limiting groove (711) and a second limiting groove (712) are provided at intervals along the rotation circumference of the positioning disc (71); A limiting component (72), the limiting component (72) includes a track bearing (721) and a rocker (722) for mounting the track bearing (721), one end of the rocker (722) is rotatably arranged, the other end of the rocker (722) is connected to a rocker spring (723), the outer peripheral surface of the track bearing (721) is rollingly connected to the outer peripheral surface of the positioning plate (71), when the track bearing (721) is connected to the first limiting groove (711), the carrier reaches the working position, and when the track bearing (721) is connected to the second limiting groove (712), the carrier reaches the storage position.

10. The rollover balancing mechanism according to claim 8, characterized in that: The flip base (4) includes a fixed seat (41), a sliding component (42) slidably connected to the fixed seat (41) and a locking mechanism (43) for locking the sliding component (42) are installed on the fixed seat (41), and one end of the gas spring (6) away from the carrier body (1) is hinged to the sliding component (42).

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