Turnover device and turnover module with the turnover device

Abstract

The application provides a turnover device and a turnover module with the turnover device, relates to the field of plane paving technology, and mainly aims to solve the static phenomenon of the existing traditional landscape and the phenomenon that the unreasonable design of the garden road causes the green land to be easily trampled. The turnover device comprises a bearing shaft and a turnover mechanism, the turnover mechanism is connected with the bearing shaft through a bearing, the turnover mechanism is a hollow structure, comprises a shell and a transmission mechanism fixedly arranged in the shell, the transmission mechanism is connected with the bearing shaft, the shell is an axisymmetric structure, and the axis of the bearing shaft is located on the symmetry axis of the shell, and when the transmission mechanism is started, the transmission mechanism can rotate around the outer circumferential side of the bearing shaft, drive the shell to rotate and realize turnover. After the transmission mechanism is started, the transmission mechanism works and rotates around the bearing shaft, and the shell rotates synchronously with the transmission mechanism.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of flat paving, in particular to a turnover device and a turnover module with the turnover device. BACKGROUND

[0002] Since human beings began to build gardens, more than four thousand years have passed. Except for style changes, no revolution has been made in these years due to the limitation of the level of science and technology. In general, it is still stacked by solid materials and plants. With the development of information technology, some interactive devices have appeared in the landscape in recent years, but they are only placed in the landscape and can also be placed anywhere outside the landscape, so the independent devices are not closely related to the overall landscape. The road with beauty does not necessarily meet the user's habit of taking shortcuts, resulting in the situation of stepping on the lawn.

[0003] In order to solve this problem, it is necessary to develop a turnover device and a turnover module with the turnover device. SUMMARY

[0004] The present application aims to provide a turnover device and a turnover module with the turnover device to solve the technical problems of traditional landscape solidification and easy trampling of greenery in the prior art. The preferred technical solutions in many technical solutions provided by the present application can produce many technical effects, which are described in detail below.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0006] The turnover device provided by the present application comprises a load-bearing shaft and a turnover mechanism, wherein the turnover mechanism is connected to the load-bearing shaft through a bearing;

[0007] The turnover mechanism is a hollow structure comprising a shell and a transmission mechanism fixedly arranged inside the shell, wherein the transmission mechanism is connected to the load-bearing shaft; the shell is an axisymmetric structure and the axis of the load-bearing shaft is located on the symmetry axis of the shell; when the transmission mechanism is started, the transmission mechanism can rotate around the outer periphery of the load-bearing shaft and drive the shell to rotate and realize turnover.

[0008] After starting the transmission mechanism, the transmission mechanism works and rotates around the load-bearing shaft. Since the transmission mechanism is fixedly arranged inside the shell and the shell itself is an axisymmetric structure, the shell can rotate synchronously with the transmission mechanism. When the transmission mechanism rotates 180 degrees, the shell also turns over 180 degrees, realizing the effect of up-down turnover.

[0009] On the basis of the above technical solutions, the present application can also be improved as follows.

[0010] As a further improvement of the present application, the transmission mechanism comprises a gear assembly and a driving assembly fixedly arranged inside the housing, and the outer periphery of the load bearing shaft is provided with teeth capable of engaging with the gear assembly, and the gear assembly is capable of rotating the load bearing shaft through the teeth under the driving of the driving assembly.

[0011] As a further improvement of the present application, the teeth are arranged around the outer periphery of the load bearing shaft and the distribution range of the teeth is not less than 180 degrees.

[0012] As a further improvement of the present application, the transmission mechanism is fixedly arranged at one side of the load bearing shaft.

[0013] As a further improvement of the present application, the overturning device further comprises a locking mechanism fixedly arranged inside the housing.

[0014] The locking mechanism comprises a guide rail arranged perpendicularly to the load bearing shaft and a locking assembly capable of sliding along the length direction of the guide rail, the upper surface of the locking assembly extends towards the direction of the load bearing shaft and forms at least one locking bolt, and the load bearing shaft is provided with a groove capable of cooperating with the locking bolt, and when the locking bolt slides along the length direction of the guide rail to cooperate with the groove, the housing is locked with the load bearing shaft under the action of the locking assembly.

[0015] When the locking bolt in the locking mechanism is inserted into the groove of the load bearing shaft, the housing can be locked by the locking mechanism and stably maintained in the current state without continuing to rotate or shake until the locking state is released.

[0016] As a further improvement of the present application, the number of the locking bolts is even and all the locking bolts are uniformly distributed on both sides of the upper surface of the locking assembly, and a gap capable of accommodating the load bearing shaft is arranged between the two oppositely arranged locking bolts.

[0017] As a further improvement of the present application, the locking mechanism further comprises a locking gear connected with the driving assembly, and the side of the locking assembly close to the driving assembly is provided with a rack extending along the length direction of the guide rail, and the locking gear cooperates with the rack.

[0018] When the driving assembly drives the locking gear to rotate, the rack moves along the length direction of the guide rail with the rotation of the locking gear, so as to realize the switching of the load bearing shaft among the three different states of locking, unlocking and locking, and the overturning frame is overturned up and down in this switching process.

[0019] As a further improvement of the present application, the driving assembly comprises a motor and an incomplete gear fixed at the end of the driving shaft of the motor, which can be engaged with the gear transmission mechanism and the locking gear respectively and drive the load shaft and the locking assembly to move respectively when rotating.

[0020] Due to the presence of the incomplete gear, the driving assembly can drive the gear transmission mechanism and the locking gear to rotate respectively when working, that is, when the locking gear works to drive the locking mechanism to move, the load shaft is in a stationary state; when the gear transmission mechanism drives the load shaft to rotate, the locking gear and the locking mechanism are in a stationary state.

[0021] As a further improvement of the present application, the gear assembly comprises a first gear and a second gear fixedly connected, the first gear is a bevel gear capable of being intermittently engaged with the incomplete gear, which can drive the second gear to rotate around the load shaft when the first gear rotates.

[0022] And / or, the locking gear comprises a third gear and a fourth gear fixedly connected, the third gear is a bevel gear capable of being intermittently engaged with the incomplete gear, which can drive the fourth gear to pull the rack to slide along the guide rail when the third gear rotates.

[0023] As a further improvement of the present application, the engaged part of the incomplete gear accounts for 1 / 3 of the outer circumference thereof.

[0024] As a further improvement of the present application, the upper surface and the lower surface of the shell are respectively provided with different decorative plates.

[0025] When the shell rotates, the decorative plates on the upper surface and the lower surface are exposed in turn, so that the structure or pattern on the upper surface of the turnover device also changes, which is aesthetic.

[0026] The present application also provides a turnover module comprising a fixed support and any of the turnover devices described above, the fixed support is provided with at least one load space for carrying the turnover mechanism, the outer circumferential side of the load space is provided with a side wall for fixing the load shaft, and there is a gap between the side wall and the turnover mechanism for the rotation of the shell.

[0027] As a further improvement of the present application, a plurality of load spaces are arranged in an array on the fixed support.

[0028] The turnover module can be laid on the ground or on the wall surface.

[0029] Compared to the prior art, the present invention provides a flipping device and a flipping module with the flipping device, wherein the flipping device includes a flipping mechanism and a load-bearing shaft. The flipping mechanism can flip up and down with the load-bearing shaft as the axis under the drive of a drive assembly, thereby exposing different decorative panels on the upper or lower surface of the shell. The flipping module, consisting of a fixed bracket and multiple flipping devices arranged in a matrix, can form a structure with a certain dynamic landscape. When the structure is combined with a corresponding identification device or interactive device, its flipping characteristics can be used to achieve a higher level of interactive capabilities: for example, according to the movement of pedestrians, the road surface or grass surface (that is, the decorative parts on different cover panels) can be exposed, etc., which can be more practical without affecting the aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0031] Figure 1 It is a schematic diagram of the overall structure of the turning device of the present invention;

[0032] Figure 2 yes Figure 1 Schematic diagram of the structure of the drive component in;

[0033] Figure 3 yes Figure 1 Schematic diagram of the structure of the gear assembly;

[0034] Figure 4 yes Figure 1 A schematic diagram of the structure of the locking gear in FIG.

[0035] Figure 5 yes Figure 1 Schematic diagram of the positional relationship between the drive assembly, gear assembly and locking gear;

[0036] Figure 6 yes Figure 1 A schematic structural diagram of the locking mechanism in FIG.

[0037] Figure 7 It is a schematic diagram of the overall structure of the flip module of the present invention;

[0038] Figure 8 This is a schematic diagram of the working of the flip module of the present invention;

[0039] Figure 9 yes Figure 7 Schematic diagram of the structure of the connection between the fixed bracket and the shaft bracket.

[0040] Fig. 10, turnover device; 1, load bearing shaft; 11, rotating shaft; 111, teeth; 112, groove; 12, shaft support; 2, housing; 21, trim panel; 3, transmission mechanism; 31, gear assembly; 311, first gear; 312, second gear; 32, drive assembly; 321, motor; 322, incomplete gear; 3221, meshing portion; 4, locking mechanism; 41, guide rail; 42, locking assembly; 421, locking bolt; 422, gap; 423, rack; 43, locking gear; 431, third gear; 432, fourth gear;

[0041] 20, turnover module; 5, fixed support; 51, bearing space; 52, side wall. DETAILED DESCRIPTION

[0042] In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be described in detail below. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present application.

[0043] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0044] In the description of the present application, it should also be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0045] APPENDIX Figure 1It is a schematic diagram of the overall structure of the flipping device of the present invention; it can be clearly seen from the figure that the flipping device as a whole is a cubic structure, including a flipping mechanism and a load-bearing shaft arranged through the flipping mechanism, wherein the flipping mechanism includes a shell (the cover structure on the upper surface of the shell is not drawn) and a transmission mechanism and a locking mechanism fixedly arranged inside the shell; the load-bearing shaft includes a rotating shaft and an axis frame located at both ends of the rotating shaft, the rotating shaft is passed through the flipping mechanism and meshes with the gear assembly in the transmission mechanism; the driving assembly in the transmission mechanism includes a motor and an incomplete gear, which can mesh with the first gear in the gear assembly and the third gear in the locking gear when rotating; in addition to the locking gear, the locking mechanism also includes a locking assembly and a guide rail, wherein the guide rail is fixed on the bottom surface of the shell and is perpendicular to the rotating shaft, the rack in the locking assembly meshes with the locking gear, and the upper surface of the locking assembly is provided with a locking bolt that can cooperate with the rotating shaft.

[0046] Attachment Figure 2 yes Figure 1 The schematic diagram of the drive assembly in Figure 1 clearly shows that the drive assembly includes a motor and a partially geared gear fixed to the motor's output shaft. When the motor is operating, the partially geared gear rotates accordingly. The diagram also shows that the meshing portion of the partially geared gear is continuous and its length accounts for one-third of the gear's outer circumference.

[0047] Attachment Figure 3 yes Figure 1 Schematic diagram of the structure of the gear assembly in; it can be seen that the gear assembly is a gear set structure fixedly arranged on the housing, including two coaxially fixed first gears and second gears, wherein the first gear is a bevel gear, and the second gear is meshed with the rotating shaft.

[0048] Attachment Figure 4 yes Figure 1 Schematic diagram of the structure of the locking gear; the structure of the locking gear and Figure 3 The gear assembly is basically the same, including a third gear and a fourth gear, wherein the third gear is a bevel gear and the fourth gear is meshed with the rack.

[0049] Attachment Figure 5 yes Figure 1 Schematic diagram of the positional relationship between the drive assembly, gear assembly and locking gear; it can be seen that the gear assembly and locking gear are arranged relative to each other, and the drive assembly is located on the same side of the two. When the incomplete gear in the drive assembly rotates, its meshing part can mesh with the gear assembly and locking gear respectively in turn.

[0050] Attachment Figure 6 yes Figure 1Schematic diagram of the structure of the locking mechanism in; the locking mechanism includes a guide rail, a locking assembly and a locking gear, and the positional relationship of the three is shown in the figure, wherein when the locking gear rotates, the rack located on the locking assembly and meshing with the locking gear can pull the locking assembly to move along the length direction of the guide rail, and the locking bolt also moves accordingly. When the locking bolt moves just to the load-bearing shaft and is inserted into the groove of the load-bearing shaft, the load-bearing shaft and the locking assembly are in a locked state. Since the locking assembly is fixedly arranged on the shell, the shell is locked relative to the load-bearing shaft and cannot rotate; when the locking bolt moves to separate from the load-bearing shaft, the locked state of the shell can be released.

[0051] Attachment Figure 7 : is a schematic diagram of the overall structure of the flip module of the present invention; it can be seen that the flip module includes a fixed bracket and flip devices arranged in a rectangular array along the fixed bracket.

[0052] Attachment Figure 8 Schematic diagram of the working of the flip module of the present invention; it can be seen that the flip devices located at different positions on the flip module can be in the same or different flip states under the control of the motor.

[0053] Attachment Figure 9 yes Figure 7 A schematic diagram of the connection between the fixed bracket and the shaft bracket in FIG. To facilitate the securing of the turning device, a groove is provided on one side wall of the fixed bracket, which mates with the shaft bracket. The width of this groove is twice the thickness of the shaft bracket, allowing the shaft brackets of two adjacent turning devices to be simultaneously secured to a single side wall of the fixed bracket. Furthermore, because this connection is a semicircular arc structure that mates with the lower surface of the shaft bracket, it also facilitates the inspection and removal of a faulty turning device.

[0054] The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.

[0055] like Figures 1-6 As shown, the present invention provides a flipping device 10, which includes a load-bearing shaft 1 and a flipping mechanism, wherein the load-bearing shaft 1 is fixedly installed at a certain position, and the flipping mechanism is connected to the load-bearing shaft 1 through a bearing and can be flipped under the support of the load-bearing shaft 1.

[0056] Specifically, the flip mechanism can flip forward or backward 180 degrees when rotating.

[0057] The load bearing shaft 1 comprises a rotating shaft 11 and shaft supports 12 fixedly arranged at both ends of the rotating shaft 11, wherein the rotating shaft 11 is arranged in the turnover mechanism through bearings. The turnover mechanism comprises a hollow shell 2 and a transmission mechanism 3 fixedly arranged in the shell 2, wherein the transmission mechanism 3 is connected with the rotating shaft 11. Since the rotating shaft 11 is fixedly arranged, when the transmission mechanism 3 is started, the transmission mechanism 3 can rotate around the axis of the rotating shaft 11 and drive the shell 2 to rotate synchronously to achieve turnover. It should be noted that the shell 2 is overall axisymmetric and the axis of the rotating shaft 11 coincides with the axis of symmetry of the shell 2. When the rotating shaft 11 rotates 180°, the turnover frame also rotates 180°, achieving the effect of upside-down turnover.

[0058] It should be noted that the load bearing shaft 1 is fixedly connected with the shell 2 through bearings, wherein the inner side of the rotating shaft 11 is fixedly connected with the shaft support 12 and the outer side is connected with the shell 2 through bearings. Therefore, the shell 2 can rotate freely relative to the load bearing shaft 1, while the rotating shaft 11 in the load bearing shaft 1 remains stationary when the shell 2 rotates.

[0059] The structure of the transmission mechanism 3 and the rotating shaft 11 will be described below:

[0060] The transmission mechanism 3 comprises a driving assembly 32 and a gear assembly 31 cooperating with the driving assembly 32, wherein the structure of the driving assembly 32 is as shown in Figure 2 The outer periphery of the rotating shaft 11 is provided with teeth 111 cooperating with the gear assembly 31. When the driving assembly 32 is started, it can drive the gear assembly 31 to rotate, and since the rotating shaft 11 is fixedly arranged, the gear assembly 31 can rotate around the rotating shaft 11 through the teeth 111. Since the gear assembly 31 is fixedly arranged inside the shell 2, the shell 2 can rotate synchronously.

[0061] It should be noted that the distribution range of the teeth 111 arranged around the outer periphery of the rotating shaft 11 is not less than 180°. Generally, the distribution range of the teeth 111 is about 220-360°. The rotating shaft 11 provided with the teeth 111 on the outer periphery can be milled.

[0062] Considering that the turnover device 10 needs to be locked after rotating a certain angle, in order to ensure that the turnover device 10 is firm and stable and avoid accidents caused by the shell 2 rotating randomly, a locking mechanism 4 capable of locking the turnover state of the shell 2 needs to be arranged. Generally, the shell 2 will cause the upper and lower surfaces to be reversed after turnover, so the locking mechanism 4 needs to lock the shell 2 when the bottom surface of the shell 2 faces upward or downward.

[0063] The structure of the above-mentioned locking mechanism 4 is as shown in Figure 6 :

[0064] The locking mechanism 4 includes a guide rail 41 arranged perpendicular to the rotating shaft 11 and a locking assembly 42 that can slide along the length direction of the guide rail 41. The upper surface of the locking assembly 42 extends toward the rotating shaft 11 and forms at least one locking bolt 421. The rotating shaft 11 is provided with a groove 112 that can cooperate with the locking bolt 421. When the locking bolt 421 in the locking mechanism 4 slides along the length direction of the guide rail 41 into the groove 112 of the rotating shaft 11, the shell 2 fixedly connected to the locking mechanism 4 can be locked by the locking mechanism 4, so that it can be stably maintained in the current state and will not continue to rotate or shake until the locked state is released.

[0065] Taking into account that the shell 2 is flipped from a stable structure and then stabilized again, as an optional embodiment, the number of the above-mentioned locking bolts 421 is an even number, and all the locking bolts 421 are respectively arranged on both sides of the upper surface of the locking component 42 (that is, the locking bolts 421 located on the upper surface of the locking component 42 are evenly divided into two groups, and the number of locking bolts 421 in each group is N, and the two groups of locking bolts 421 are respectively located on both sides of the upper surface of the locking component 42, and N is a positive integer), the number of grooves 112 on the load-bearing shaft 1 matches the number of locking bolts 421 (that is, the number of grooves 112 is not greater than N), and the position and size of the grooves 112 of the rotating shaft 11 match the locking bolts 421; in addition, a gap 422 that is sufficient to accommodate the rotating shaft 11 is provided between the two relatively arranged groups of locking bolts 421.

[0066] by Figure 6 For example, the number of locking bolts 421 is eight, and the eight locking bolts 421 are divided into two groups and are respectively arranged on both sides of the sliding direction of the locking assembly 42, and all the locking bolts 421 are arranged opposite to each other in pairs. Four grooves 112 are provided on the rotating shaft 11, and the position and size of the grooves 112 match the locking bolts 421.

[0067] In order to facilitate the control of the locking mechanism 4, the locking mechanism 4 is provided with a locking gear 43 that can be connected to the driving component 32; in addition, a rack 423 structure parallel to the guide rail 41 is provided on the upper surface of the locking component 42 close to the driving component 32, and the rack 423 is engaged with the locking gear 43.

[0068] When the driving assembly 32 drives the locking gear 43 to rotate, the rack 423 moves along the length direction of the guide rail 41 as the locking gear 43 rotates. At this time, multiple locking bolts 421 can pass through the rotating shaft 11 in sequence, thereby realizing the switching of the shell 2 among three different states of locking, unlocking and locking, and the shell 2 can be smoothly flipped up and down during this switching process.

[0069] Since the locking mechanism 4 is realized by the cooperation between the shaft 11 groove 112 and the locking bolt 421 on the surface of the locking assembly 42, in order to ensure that the locking mechanism 4 works without affecting the rotation of the shell 2, in addition to the need to set a sufficient gap 422 between the two groups of locking bolts 421, it is also necessary to adjust the driving time and sequence between the driving assembly 32 and the locking gear 43 and the gear assembly 31.

[0070] Specifically, the driving assembly 32 includes a motor 321 and an incomplete gear 322 fixedly arranged at the end of the driving shaft of the motor 321. When the motor 321 is started, the incomplete gear 322 can rotate in the clockwise or counterclockwise direction and sequentially engage with the gear assembly 31 and the locking gear 43 in the process of rotation, respectively, to achieve the effect of driving the shell 2 and the locking assembly 42 to move, respectively, as shown in Figure 5 As shown in

[0071] Specifically, as shown in Figures 2-3 The structures of the gear assembly 31 and the locking gear 43 are as follows:

[0072] The gear assembly 31 includes a first gear 311 and a second gear 312 fixedly connected, wherein the first gear 311 is a tapered gear capable of intermittently engaging with the incomplete gear 322, and when the first gear 311 rotates, it can drive the second gear 312 to rotate around the support shaft 1; the locking gear 43 includes a third gear 431 and a fourth gear 432 fixedly connected, wherein the third gear 431 is a tapered gear capable of intermittently engaging with the incomplete gear 322, and when the third gear 431 rotates, it can drive the fourth gear 432 to pull the rack 423 to slide along the guide rail 41.

[0073] Due to the presence of the incomplete gear 322, the driving assembly 32 can drive the gear assembly 31 and the locking gear 43 to rotate, respectively, when it works, that is, when the driving assembly 32 drives the locking gear 43 to rotate, the gear assembly 31 is in a stationary state; when the driving assembly 32 drives the gear assembly 31 to rotate, the locking gear 43 is in a stationary state.

[0074] In this embodiment, the engagement portion 3221 in the incomplete gear 322 accounts for 1 / 3 of the outer circumference, as shown in Figure 2 Figure 1 ​the recess 112 of the rotating shaft 11, and the two groups of locking bolts 421 on the upper surface of the locking assembly 42 are respectively located at the two sides of the rotating shaft 11, and the rotating shaft 11 is just located at the gap 422 region, at this time, the shell 2 is unlocked, and then, the engaging portion 3221 of the incomplete gear 322 continues to rotate and is disconnected with the locking gear 43, and the locking gear 43 is in a stationary state, and the locking assembly 42 is fixed; with the continuous rotation of the incomplete gear 322, the engaging portion 3221 of the incomplete gear 322 is connected with the gear assembly 31 and drives the gear assembly 31 to rotate, when the gear assembly 31 rotates, since the rotating shaft 11 is fixed, the gear assembly 31 drives the shell 2 to rotate around the rotating shaft 11, when the gear assembly 31 rotates 180°, the engaging portion 3221 of the incomplete gear 322 is disconnected with the gear assembly 31, at this time, the shell 2 has been turned over 180°; the incomplete gear 322 continues to rotate until the engaging portion 3221 of the incomplete gear 322 is connected with the locking gear 43, the locking gear 43 drives the rack 423 to slide along the guide rail 41 so that the other group of locking bolts 421 is inserted, and the shell 2 is locked again.

[0075] In the above-mentioned actions, the incomplete gear 322 rotates 540°, and the whole process of locking, unlocking, turning over and locking again of the shell 2 is realized.

[0076] In order to make the locking mechanism 4 more durable, attention should be paid to the length of the locking bolt 421, that is, the length of the inserted locking bolt 421 is as short as possible under the premise that the locking bolt 421 can be completely inserted into the rotating shaft 11.

[0077] In addition, the driving assembly 32 rotates in the counterclockwise direction to reset the locking assembly 42, and in this process, the turning device 10 returns to the initial state.

[0078] In addition, the upper surface and the lower surface of the shell 2 are respectively provided with different decorative plates 21. When the shell 2 rotates, the decorative plates 21 on the upper surface and the lower surface are exposed in turn, so that the structure or pattern on the upper surface of the turning device 10 also changes, which is aesthetic.

[0079] It should be noted that, in addition to the square shape, the plan view shape of the turning mechanism can also be rectangular, hexagonal, octagonal, decagonal or even circular.

[0080] As shown in FIG. 1, the turning device 10 comprises a shell 2, a turning mechanism 1 and a locking mechanism 4. Figures 7-9As shown, the present application also provides a flip module 20, which comprises the fixed support 5 and the flip device 10 mentioned in any of the above, and the fixed support 5 is provided with at least one bearing space 51 for bearing the flip mechanism. When the bearing space 51 is multiple, multiple different flip mechanisms act, which can produce dynamic aesthetics.

[0081] Specifically, the bearing space 51 can be arranged in an array, as Figure 7 As shown, when the flip module 20 is started, its working state is as Figure 8 As shown.

[0082] It should be noted that the structure of the fixed support 5 needs to match the flip device 10. When the structure of the flip device 10 changes, the structure of the fixed support 5 also changes accordingly.

[0083] In order to facilitate the installation of the flip mechanism, the outer circumferential side of the bearing space 51 is provided with a side wall 52 for fixing the bearing shaft 1, and there is a gap between the side wall 52 and the flip mechanism for the rotation of the shell 2.

[0084] The structure of the above-mentioned side wall 52 is as Figure 9 As shown, the upper surface of the side wall 52 is concave downward and forms a semicircular arc-shaped limiting groove, and the lower surface of the shaft support 12 matches the limiting groove.

[0085] In order to save costs, the width of the limiting groove can be twice the thickness of the shaft support 12. Therefore, two shaft supports 12 can be fixed on one side wall 52 at the same time.

[0086] In addition, it should be noted that the flip module 20 can be used to lay on the ground, or can be used to lay on the wall.

[0087] When the flip module 20 is laid on the ground, considering its bearing performance, the shell 2 of the flip device 10 is made of aluminum alloy material. In addition, the decorative plate 21 located on the upper and lower sides of the shell 2 can be fixed on the shell by pasting or bolt connection and other fixing methods. The decorative plate 21 can be turf or a kind of board coated with color.

[0088] The flip module 20 with the flip device 10 is laid on the ground (such as indoors, or an environment with certain ceiling structure), and at the same time, the real-time coordinates of the tourists are detected by cooperating with the camera or other related positioning devices or detection devices, and the single-chip microcomputer structure electrically connected with the motor 321 can be conveniently calculated and controlled to rotate the flip device 10 by a certain angle. Multiple flip devices 10 act at the same time to produce a dynamic modeling similar to ripples around the tourists, as Figure 8 As shown.

[0089] In addition, when one side of the turnover device 10 is set as a turf structure, the device not only ensures the landscape and enhances the interaction with tourists, but also meets the habit of tourists taking shortcuts, which helps to protect the turf and avoid damage caused by tourists.

[0090] Since the motor 321 is arranged inside the turnover device 10, the waterproof problem needs to be considered when the device is used.

[0091] Specifically, the working logic is as follows:

[0092] 1. A certain safety distance and control distance are set for tourists. The turnover device 10 inside the safety distance is the reverse side (aluminum alloy smooth surface) upward, the front side (artificial turf surface) is upward outside the control distance, and the turnover device 10 between the safety distance and the control distance is in a turnover state, and the specific rotation angle is calculated by the single-chip microcomputer and the motor 321 is rotated to generate.

[0093] 2. When the tourist approaches the corresponding turnover device 10, the motor 321 drives the incomplete gear 322 to first rotate 180° to drive the locking gear 43 to drive the locking mechanism 4 to unlock, then rotate 180° to drive the gear assembly 31 to drive the shell 2 to rotate around the steel load-bearing shaft 1, so that the reverse side is upward, and then rotate 180° to drive the locking mechanism 4 to complete the locking. In this process, the motor 321 rotates 540° to realize the turnover processing of the turnover device 10, at this time, the tourist can safely step on the brick.

[0094] 3. When the tourist leaves the above-mentioned turnover device 10 by a certain distance, the motor 321 reverses to complete the above-mentioned operation to realize the front side upward.

[0095] It should be noted that the above-mentioned motor 321 does not rotate 540° continuously, but is adjusted in real time according to the position of the tourist. For example, the tourist stops walking, and all the motors 321 are on standby with the original angle. The tourist continues to walk, and the motor 321 also resumes operation.

[0096] In addition, the turnover device 10 can also be provided with a safety measure inside: the counterweight inside is designed to be unbalanced, and the symmetrical axis of the turnover mechanism has different weights on both sides (for example, the transmission mechanism 3 is fixedly arranged on one side of the rotating shaft 11). The advantage of this design is that once the device inside fails to normally lock the turnover device 10, the turnover mechanism will be vertically erected due to the unbalanced counterweight feature. When the device is laid on the ground, the vertically erected turnover mechanism is more eye-catching, which can help the staff to find and maintain it to a certain extent.

[0097] In use, the turnover module 20 can be flexibly adapted to various different landscapes and ground environments, and can change the material, color and even pattern of the decorative plate 21 according to the external landscape arrangement; the fixing support 5 for fixing the turnover device 10 can also have various different shapes, such as a circular shape, a polygonal shape, etc. Through the above design, the turnover module 20 can be more closely related to the external landscape, and a better interactive effect can be achieved.

[0098] In addition, in addition to the ground, the turnover module 20 can also be laid on a wall surface, and the working principle is basically the same as the above.

[0099] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. Turnover device, characterized in that The turnover device comprises a bearing shaft and a turnover mechanism connected with the bearing shaft through a bearing; The turnover mechanism comprises a housing and a transmission mechanism fixedly arranged in the housing and connected with the bearing shaft; the housing is an axisymmetric structure and the axis of symmetry of the housing is in line with the axis of the bearing shaft; when the transmission mechanism is started, the transmission mechanism can rotate around the outer periphery of the bearing shaft and drive the housing to rotate; The turnover device further comprises a locking mechanism fixedly arranged in the housing, the locking mechanism comprises a guide rail arranged perpendicularly to the bearing shaft and a locking assembly capable of sliding along the length direction of the guide rail, the upper surface of the locking assembly extends towards the direction of the bearing shaft and forms at least one locking bolt, the bearing shaft is provided with a groove capable of cooperating with the locking bolt, and when the locking bolt slides along the length direction of the guide rail and cooperates with the groove, the housing and the bearing shaft are in a locked state; The number of the locking bolts is even and all the locking bolts are uniformly distributed on the two sides of the upper surface of the locking assembly, and a gap capable of accommodating the bearing shaft is arranged between the two oppositely arranged locking bolts; The transmission mechanism comprises a gear assembly and a driving assembly fixedly arranged in the housing, and the outer periphery of the bearing shaft is provided with teeth capable of engaging with the gear assembly; Under the driving of the driving assembly, the gear assembly can rotate around the bearing shaft through the teeth; The locking mechanism further comprises a locking gear capable of intermittently engaging with the driving assembly, and the side of the locking assembly close to the driving assembly is provided with a rack extending along the length direction of the guide rail; the locking gear cooperates with the rack; The driving assembly comprises a motor and an incomplete gear fixedly arranged at the end of the driving shaft of the motor, and when the incomplete gear rotates, it can respectively engage with the gear assembly and the locking gear and drive the bearing shaft and the locking assembly to move, respectively; The turnover device sets a safety distance and a control distance for tourists, the turnover device within the safety distance is reverse upward, the turnover device outside the control distance is front upward, and the turnover device between the safety distance and the control distance is in a turnover state; When a tourist approaches the corresponding turnover device, the motor drives the incomplete gear to first rotate 180° to drive the locking gear to drive the locking mechanism to be unlocked, then rotate 180° to drive the gear assembly to drive the housing to rotate around the bearing shaft so that the reverse surface faces upward, and then rotate 180° to drive the locking mechanism to be locked. When a tourist leaves the corresponding turnover device, the motor reversely rotates to repeat the above operation so that the front surface faces upward.

2. The turnover device according to claim 1, characterized in that The gear assembly comprises a first gear and a second gear fixedly connected, the first gear is a conical gear capable of intermittently engaging with the incomplete gear, and when the first gear rotates, it can drive the second gear to rotate around the bearing shaft. And / or, the locking gear comprises a third gear and a fourth gear fixedly connected, the third gear is a bevel gear capable of intermittently engaging with the incomplete gear, and when the third gear rotates, the fourth gear can be driven to pull the locking assembly to slide along the guide rail.

3. The turnover device according to claim 1, characterized in that The engaged portion in the incomplete gear accounts for 1 / 3 of the outer circumference thereof.

4. The turnover device according to claim 1, characterized in that The upper surface and the lower surface of the shell are respectively provided with different decorative plates.

5. A flip module, characterized by The fixed support is provided with at least one bearing space for bearing the turnover mechanism, and the outer circumferential side of the bearing space is provided with a side wall for fixing the bearing shaft, and there is a gap between the side wall and the turnover mechanism for the rotation of the shell.

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