CN216949999U - A rotating mechanism and vehicle - Google Patents

Abstract

The present application relates to the technical field of vehicles, and specifically discloses a rotating mechanism and a vehicle. The rotating mechanism includes a support plate, a drive assembly, a transmission assembly, and a rotating assembly, wherein the drive assembly includes a driving member and an operating member connected to the driving member. The input end of the transmission component is connected with the driving component, the output end of the transmission component is connected with the rotating component, and the rotating component includes a rotating output component connected with the external component to drive the external component to rotate. The driving member is driven to rotate by the operating member, and the driving member is driven and connected through the transmission assembly to drive the rotating output member to rotate through the transmission assembly. . In this way, the rotation of the external device can be driven by rotating the operating member, and the external device does not need to be directly operated, which is convenient for the staff to operate.

Description

A rotating mechanism and vehicle

technical field

The present application generally relates to the technical field of vehicles, and in particular, discloses a rotating mechanism and a vehicle.

Background technique

The hatches around the existing passenger cars are usually opened by a flip-up method, and are usually equipped with air springs to support the hatches to open. The staff can only open it manually by standing on a stool or ladder; and when a single person opens and closes the hatch, there are certain safety hazards.

Utility model content

In order to solve the technical problem that the hatch door is difficult to open in the prior art, the present application provides a rotating mechanism and a vehicle.

In order to realize the above-mentioned utility model purpose, the application adopts the following technical solutions:

According to a first aspect of the present application, a rotating mechanism is provided, comprising:

support plate;

a drive assembly, the drive assembly includes a driving member and an operating member connected with the driving member, the driving member is disposed on the support plate;

a transmission assembly, the input end of which is connected with the driving member; and

The rotating assembly is connected with the output end of the transmission assembly, and the rotating assembly includes a rotating output member connected with an external device, so as to drive the external device to rotate.

According to an embodiment of the present application, the transmission member includes:

The transmission assembly includes:

a first connecting piece, connected with the driving piece;

The second connecting member is movably connected to the first connecting member and is connected to the input end of the rotating component, so as to transmit the rotating torque of the driving component to the rotating component.

According to an embodiment of the present application, wherein the first connecting member is a rod member, the first connecting member is provided with a first tooth portion extending in the axial direction, and the second connecting member is sleeved on the A cylindrical piece on the first connecting piece, the second connecting piece is provided with a second tooth part matched with the first tooth part.

According to an embodiment of the present application, the first connecting member is movably connected to the driving member through a first connecting member, and the second connecting member is movably connected to the input end of the rotating member through a second connecting member.

According to an embodiment of the present application, wherein the rotating assembly further includes a housing and a speed reducer, and the speed reducer includes:

a first shaft, arranged in the housing, the first shaft is connected with the output end of the transmission assembly;

a second shaft, arranged parallel to the first shaft and spaced apart, and a part of the second shaft is located inside the casing, and the other part is located outside the casing;

a gear assembly, comprising a driving gear and a driven gear that mesh with each other, the driving gear is arranged on the first shaft, and the driven gear is arranged on the side of the second shaft that is located in the housing;

The rotation output member is disposed on the side of the second shaft which is located outside the housing.

According to an embodiment of the present application, wherein the reducer further comprises:

a first bearing, disposed at both ends of the first shaft that is matched with the housing; and

The second bearing is arranged on both ends of the second shaft which are matched with the housing.

According to an embodiment of the present application, the driving member is a sprocket, and the operating member is a chain that cooperates with the sprocket.

According to an embodiment of the present application, a locking structure is further included, and the locking structure is used to fix the operating member.

According to a second aspect of the embodiments of the present application, a vehicle is provided, including:

a vehicle body, the vehicle body is provided with a hatch; and

As the aforementioned rotating mechanism, the rotating mechanism drives the hatch door to rotate through the rotating output member.

According to an embodiment of the present application, an arc-shaped rack is provided on the cabin door, and the rotation output member is a gear matched with the arc-shaped rack.

It can be seen from the above technical solutions that the advantages and positive effects of a rotating mechanism and a vehicle of the present application are as follows: the present application provides a rotating mechanism, which includes a support plate, a drive assembly, a transmission assembly and a rotating assembly, and the drive assembly includes a driving member and a rotating assembly. An operating member connected with the driving member, the driving member is arranged on the support plate, the input end of the transmission assembly is connected with the driving member, and the output end of the transmission assembly is connected with the rotating assembly, so The rotating assembly includes a rotating output piece connected with an external device, so as to drive the external assembly to rotate. The driving member is driven to rotate by the operating member, and the driving member is driven and connected through the transmission assembly to drive the rotating output member to rotate through the transmission assembly. . In this way, the rotation of the external device can be driven by rotating the operating member, and the external device does not need to be directly operated, which is convenient for the staff to operate.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description serve to explain the principles of the invention.

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 accompanying drawings that need to be used in the description of the embodiments or the prior art. It is obvious to those skilled in the art that In other words, on the premise of no creative work, other drawings can also be obtained based on these drawings.

Fig. 1 is a schematic diagram (1) of the overall structure of a rotating mechanism according to an exemplary embodiment.

Fig. 2 is a schematic cross-sectional view of a rotating mechanism according to an exemplary embodiment.

Fig. 3 is a schematic diagram (2) of the overall structure of a rotating mechanism according to an exemplary embodiment.

Fig. 4 is a schematic diagram of an exploded structure of a rotating mechanism according to an exemplary embodiment.

Fig. 5 is a schematic diagram showing a closed state of a hatch of a vehicle according to an exemplary embodiment.

FIG. 6 is a partial enlarged view of part A of FIG. 5 of a vehicle shown according to an exemplary embodiment.

Fig. 7 is a schematic diagram showing an opening state of a hatch of a vehicle according to an exemplary embodiment.

FIG. 8 is a partial enlarged view of part B in FIG. 7 of a vehicle shown according to an exemplary embodiment.

Among them, the reference numerals are described as follows:

1. Driving part; 2. Transmission assembly; 21. First connecting part; 22. Second connecting part; 23. First tooth part; 3. Rotating output part; 4. Operating part; 5. Locking structure; 51. screw; 52, nut; 6, first connection component; 61, mounting frame; 62, cross connection frame; 63, mounting bracket; 64, mounting hole; 7, support plate; 8, reducer; 81, first shaft; 82, driving gear; 83, second shaft; 84, driven gear; 85, first bearing; 86, second bearing; 9, first connecting plate; 10, second connecting plate; 11, car body; 12, hatch; 13. Arc-shaped rack; 14. Housing.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of 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 shall fall within the protection scope of the present application.

It should be noted that, in the description and claims of the present application and the above drawings, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation not necessarily require or imply any such actual relationship or particular order or sequence between these entities or operations. It is to be understood that data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein can, for example, be practiced in sequences other than those illustrated or described herein.

Moreover, the terms "comprising", "comprising" and "having" and any variations thereof or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or apparatus comprising a list of elements includes not only those elements, but also other elements not expressly listed or inherent to such a process, method, article or apparatus. 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 expressly listed, but may include steps or units not expressly listed or for such process, method, product or Other steps or units inherent to the device. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

For ease of description, spatially relative terms, such as "on", "over", "on the surface", "above", etc., may be used herein to describe what is shown in the figures. The spatial positional relationship of one device or feature shown to other devices or features. It should be understood that spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or features would then be oriented "below" or "over" the other devices or features under other devices or constructions". Thus, the exemplary term "above" can encompass both an orientation of "above" and "below." The device may also be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

Referring to FIGS. 1-8 , an embodiment of the present disclosure discloses a rotating mechanism, which includes a support plate 7 , a driving assembly, a transmission assembly 2 and a rotating assembly. Wherein, the driving assembly includes an active member 1 and an operating member 4 connected with the active member 1 , and the active member 1 is arranged on the support plate 7 . The input end of the transmission assembly 2 is connected to the driving member 1, the output end of the transmission assembly 2 is connected to the rotating assembly, and the rotating assembly includes a rotating output member 3 connected to an external device to drive the external device to rotate .

In the actual use process, the driving member 1 is driven to rotate by the operating member 4, and the driving member 1 is driven and connected through the transmission assembly 2 to drive the rotating output member 3 to rotate through the transmission assembly 2. The rotary output member 3 will drive the movement of the external device during the rotation process. In this way, a synchronous rotation of the external device can be driven by rotating the operating member 4, without directly operating the external device, which is convenient for the staff to operate.

In a specific embodiment, the operating member 4 may be a handle provided on the active member 1 , and the user can rotate the active member 1 through the handle by holding the handle and turning the handle. In addition, the operating member 4 can also be a power device such as a motor that can realize rotation. As an example, when the operating member 4 is a motor, the output shaft of the motor can be connected to the driving member 1 through a coupling, so the rotation of the output shaft of the motor It will drive the synchronous rotation of the active element 1 .

In a specific embodiment, the rotary output member 3 and the external component may be fixedly connected, that is, the external component is directly arranged on the rotary output member 3; therefore, the rotation of the rotary output member 3 will drive the external component synchronous rotation. In addition, the external component can also be connected with the rotating output member 3 in a transmission connection. In the case of transmission cooperation, the rotation of the rotating output member 3 will also drive the synchronous rotation of the external component.

In an optional embodiment, the driving member 1 includes a sprocket, and the operating member 4 includes a chain matched with the sprocket; therefore, the worker can drive the rotation of the sprocket by pulling the chain.

In a specific embodiment, the rotating mechanism further includes a locking structure 5 for fixing the operating member 4 . As an example, the locking structure 5 can be a pull cord, one end of the pull cord is fixedly connected to other components, and the other end of the pull cord is used to cooperate with the operating member 4 to fix the operating member 4, thereby restricting the rotation of the active member 1 . When the operating member 4 is a handle, a hole may be opened on the handle, and the other end of the pull rope passes through the hole and is wrapped around the hole to limit the rotation of the handle. In addition, the locking structure 5 can also be other components in the prior art that can be used to restrict the rotation of the operating member 4, and those of ordinary skill in the art can choose. The locking structure 5 in this embodiment is connected by bolts. For example, the locking structure 5 includes a screw 51 and a nut 52 matched with the screw 51 . The external device is provided with a threaded hole matched with the screw 51 . The screw 51 The chain can be passed through the chain and then screwed into the threaded hole of the external device, and then the screw 51 can be fixed on the external device through the cooperation of the nut 52 and the screw 51.

In a specific embodiment, the transmission assembly 2 includes a first connecting member 21 and a second connecting member 22 , the first connecting member 21 is disposed on the driving member 1 , and the second connecting member 22 is disposed on the rotating output member 3 . , when the first connecting member 21 and the second connecting member 22 are fixedly connected together, the relative distance between the active member 1 and the rotating output member 3 is fixed. Through the setting of the transmission assembly 2, the rotation center of the driving member 1 can be inconsistent with the rotation center of the rotary output member 3. At this time, the rotation of the driving member 1 can also drive the rotation of the rotary output member 3, which improves the application range of the device. User-friendly operation.

In an optional embodiment, the first connecting piece 21 and the second connecting piece 22 are slidably fitted, and the active piece 1 can rotate close to or away from it through the sliding fit between the first connecting piece 21 and the second connecting piece 22 The output member 3 is adjusted to adjust the relative distance between the active member 1 and the rotating output member 3, so as to be suitable for different application scenarios.

In a specific embodiment, the first connecting member 21 is a rod member, the rod member is provided with a first tooth portion 23 extending in the axial direction, and the second connecting member 22 is sleeved on the rod member. The cylindrical member on the first connecting member 21, the cylindrical member is provided with a second tooth portion, the first tooth portion 23 is matched with the second tooth portion, and the second tooth portion is in the transmission assembly 2. Extended in the length direction. By embedding the first tooth portion 23 in the second tooth portion, the first connecting member 21 and the second connecting member 22 can be relatively slidable in the axial direction of the transmission assembly 2, and the first connecting member can also be ensured. The synchronous rotation of 21 and the second connecting piece 22 ensures the transmission effect of the transmission assembly 2 .

In an optional embodiment, a plurality of the first tooth portions 23 are provided at intervals in the circumferential direction of the rod member, and a plurality of the first tooth portions 23 are provided on the cylindrical member one-to-one. For the second tooth portions that are matched with each other, through the cooperation of the plurality of second tooth portions and the first tooth portions 23 , the reliability of the connection between the rod member and the cylinder member is improved, and the installation can also be facilitated.

In an optional embodiment, the first connecting member 21 is hingedly arranged on the active member 1 , and the second connecting member 22 is hingedly arranged on the rotating output member 3 . By hingedly connecting one end of the transmission assembly 2 with the driving member 1 and the other end of the transmission assembly 2 with the rotating output member 3, it can be ensured that when the rotation centers of the driving member 1 and the rotating output member 3 are not on the same straight line, The transmission assembly 2 can also play a good rotation transmission effect.

In a specific embodiment, the first connecting member 21 is movably connected to the active member 1 through the first connecting assembly 6 , and the second connecting member 22 is connected to the input end of the rotating assembly through the second connecting assembly Active connection. The first connecting assembly includes two mounting brackets 61 and a cross connecting bracket 62, one of the two mounting brackets 61 is arranged on the active member 1, and the other mounting member 61 is arranged on the first connecting member 21, The mounting bracket 61 is provided with two mounting brackets 63 arranged at intervals, the mounting bracket 63 is provided with mounting holes 64 , and the cross connecting bracket 62 is inserted and matched with the four mounting holes 64 . The structure of the second connecting assembly is the same as that of the first connecting assembly 6; therefore, the driving member 1, the transmission assembly 2 and the rotating output member 3 are connected to each other through two sets of connecting assemblies 6 to realize the transmission connection.

In an optional embodiment, the support plate 7 is disposed on the mounting frame 61 connected to the active element 1 , the support plate 7 is provided with a through hole, the through hole is provided with a bearing, and the installation The frame 61 is rotatably connected with the support plate 7 through a bearing, and the side of the mounting frame 61 away from the cross connecting frame 62 is fixedly connected with the driving member 1; therefore, the rotation of the driving member 1 will drive the synchronous rotation of the mounting frame 61, and support The plate 7 is detachably connected to the external device. Specifically, the support plate 7 is detachably fixed to the external device through a plurality of bolts, so as to provide a rotational support force for the active member 1 .

In a specific embodiment, the rotating assembly further includes a casing 14 and a reducer 8 , the reducer 8 includes a first shaft 81 , a second shaft 83 and a gear assembly, and the first shaft 81 is disposed on the casing 14 Inside, the first shaft 81 is connected with the output end of the transmission assembly 2 . The second shaft is parallel to and spaced from the first shaft 8 , and a part of the second shaft 82 is located inside the casing 14 , and the other part of the second shaft 82 is located outside the casing 14 . The gear assembly includes a driving gear 82 and a driven gear 84 that mesh with each other, the driving gear 82 is arranged on the first shaft 81, and the driven gear 84 is arranged on the second shaft 83 and located at the one side inside the housing 14. The rotation output member 3 is disposed on the side of the second shaft 83 outside the housing 14; therefore, the rotation of the transmission assembly 2 will drive the synchronous rotation of the first shaft 81, and the driving gear located on the first shaft 81 82 rotates accordingly, and the driven gear 84 meshing with the driving gear 82 is driven to rotate by the driving gear 82 , thereby driving the second shaft 82 to rotate, so as to realize the rotation of the rotary output member 3 .

In an optional embodiment, the housing 14 is provided with a first bearing 85 and a second bearing 86 , and the first bearing 85 is provided on both ends of the first shaft 81 that are matched with the housing 14 . , the second bearing 86 is arranged on the two ends of the second shaft 83 which are matched with the housing 14 . The arrangement of the first bearing 85 and the second bearing 86 can limit the positions of the first shaft 81 and the second shaft 83 in the axial direction thereof, so as to ensure the reliability of the engagement between the driving gear 82 and the driven gear 84 .

In an optional embodiment, the number of teeth of the driving gear 82 and the number of teeth of the driven gear 84 are not limited in this application. In actual use, the staff can set different numbers of teeth according to requirements.

In an optional embodiment, the casing 14 is further provided with a connection board, and is connected with external devices through the connection board. The connecting plate includes a first connecting plate 9 and a second connecting plate 10, the first connecting plate 9 and the second connecting plate 10 are both arranged in an L-shaped structure, and the first connecting plate 9 and the second connecting plate 10 are detachable by bolts. Set on the casing 14 .

Referring to FIGS. 1-8 , an embodiment of the present disclosure further provides a vehicle, which includes a vehicle body 11 and the aforementioned rotating mechanism, the vehicle body 11 is provided with a hatch 12 , and the rotating mechanism rotates The output member 3 drives the rotation of the hatch 12 .

In a specific embodiment, the cabin door 12 is disposed on the rotary output member 3 , so the rotation of the rotary output member 3 will drive the synchronous rotation of the cabin door 12 .

In an optional embodiment, the hatch 12 is provided with an arc-shaped rack 13, and the rotation output member 3 is a gear matched with the arc-shaped rack 13; therefore, the rotation of the gear will drive the arc The movement of the curved rack 13 , and the movement of the curved rack 13 drives the synchronous movement of the hatch 12 .

In a specific embodiment, the aforementioned external device is a vehicle, so the first connecting plate 9, the second connecting plate 10 and the supporting plate 7 are all used to connect with the vehicle body 11, so that the rotating mechanism can be stably Connected to the vehicle to ensure overall reliability.

To sum up, the embodiment of the present disclosure provides a vehicle. When the door 12 of the vehicle needs to be rotated, the staff pulls the chain to drive the rotation of the sprocket, and drives the rotating output member under the action of the transmission assembly 2 and the reducer 8 The synchronous rotation of 3, the rotating output member 3 further drives the movement of the cabin door 12 to realize the opening and closing of the cabin door 12, and during the rotation of the cabin door 12, the staff can pass the locking structure at any angle of the cabin door 12 rotation. 5. The position of the operating member 4 is fixed, so that the hatch 12 can be maintained at this rotation angle to meet different user needs. In addition, the present application does not limit the length of the chain, and the staff may select chains of different lengths according to the actual situation to facilitate the opening and closing operations of the cabin door 12 . Therefore, when the cabin door 12 is in a higher position, or when the cabin door 12 is light in weight, the staff can directly pull the chain by hand to open and close the cabin door 12 without going through a stool or a ladder. and other means to improve the safety of workers during work.

The above descriptions are only specific embodiments of the present application, so that those skilled in the art can understand or implement the present application. Various modifications and variations to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of this application shall be included within the protection scope of this application. Therefore, this application is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims (10)

1. a rotating mechanism, is characterized in that, comprises: support plate (7); a drive assembly, the drive assembly includes a driving member (1) and an operating member (4) connected with the driving member (1), the driving member (1) being arranged on the support plate (7); a transmission assembly (2), the input end of which is connected with the driving element (1); and A rotating assembly is connected to the output end of the transmission assembly (2), and the rotating assembly includes a rotating output member (3) connected with an external device, so as to drive the external device to rotate. 2. The rotating mechanism according to claim 1, wherein the transmission assembly (2) comprises: a first connecting piece (21), connected with the driving piece (1); The second connecting piece (22) is movably connected with the first connecting piece (21) and is connected with the input end of the rotating component, so as to transmit the rotating torque of the driving piece (1) to the rotating component components. 3 . The rotating mechanism according to claim 2 , wherein the first connecting member ( 21 ) is a rod member, and the first connecting member ( 21 ) is provided with a first tooth portion extending in the axial direction. 4 . (23), the second connecting piece (22) is a cylindrical piece sleeved on the first connecting piece (21), and the second connecting piece (22) is provided with the first tooth portion (23) The matched second tooth portion. 4. The rotating mechanism according to claim 2, wherein the first connecting member (21) is movably connected with the driving member (1) through a first connecting assembly (6), and the second connecting member (22) Actively connected with the input end of the rotating assembly through the second connecting assembly. 5. The rotating mechanism according to claim 1, wherein the rotating assembly further comprises a housing (14) and a reducer (8), the reducer (8) comprising: a first shaft (81), arranged in the casing (14), and the first shaft (81) is connected to the output end of the transmission assembly (2); A second shaft (83) is arranged in parallel with the first shaft (81) and spaced apart, and a part of the second shaft (83) is located in the casing (14), and the other part is located in the casing ( 14) outside; A gear assembly, comprising a driving gear (82) and a driven gear (84) that mesh with each other, the driving gear (82) is arranged on the first shaft (81), and the driven gear (84) is arranged on the The second shaft (83) is located on one side of the housing (14); The rotating output member (3) is arranged on the side of the second shaft (83) outside the casing (14). 6. The rotating mechanism according to claim 5, wherein the speed reducer (8) further comprises: a first bearing (85), which is arranged on both ends of the first shaft (81) in cooperation with the housing (14); and Second bearings (86) are arranged on both ends of the second shaft (83) that are matched with the housing (14). 7 . The rotating mechanism according to claim 1 , wherein the driving member ( 1 ) is a sprocket, and the operating member ( 4 ) is a chain matched with the sprocket. 8 . 8 . The rotating mechanism according to claim 1 , further comprising a locking structure ( 5 ), the locking structure ( 5 ) being used to fix the operating member ( 4 ). 9 . 9. A vehicle, characterized in that it comprises: a vehicle body (11) provided with a hatch (12) on the vehicle body (11); and The rotating mechanism according to any one of claims 1-8, wherein the rotating mechanism drives the hatch (12) to rotate through a rotating output member (3). 10 . The vehicle according to claim 9 , wherein an arc-shaped rack ( 13 ) is provided on the hatch ( 12 ), and the rotating output member ( 3 ) is connected to the arc-shaped rack ( 10 . 10 . 13) Matching gears.

Images