Counterweight balanced driving mechanism and alarm receiving cabin

Abstract

The utility model discloses a counterweight balanced driving mechanism and an alarm receiving cabin. The counterweight balance driving mechanism comprises an installation machine base, a rotating assembly, a driving motor, a transmission assembly and a balance assembly, the rotating assembly is rotationally connected with the installation machine base, the rotating assembly is provided with a swing arm, and the rotating assembly is used for being connected with a housing; the driving motor is arranged on the mounting base; the transmission assembly is connected with an output shaft of the driving motor, and is connected with the rotating assembly and / or the housing; the balance assembly is connected with the swing arm and used for applying acting force to the rotating assembly. The counter weight balanced driving mechanism can effectively improve the stability when a heavy object is driven to move.

Description

Technical Field

[0001] The utility model relates to the technical field of office workbenches, in particular to a counterweight-balanced driving mechanism and an alarm receiving cabin applying the driving mechanism. Background Art

[0002] With the development of technology, self-service devices are being used in various scenarios, allowing people to handle various matters. Among them, self-service devices can be used in special scenarios, for example, users can use self-service devices to handle reporting services and filing business.

[0003] It's common to encounter situations where users need to protect their privacy when reporting a crime or filing a bill. Typically, the self-service device is placed in a cabin, with the door closed when the user is using it, to prevent others from viewing the user's information. Existing cabins typically have a swing-door structure, requiring ample space for the cabin. If the door is designed to swing open, it can be difficult to ensure a smooth opening due to its weight. Therefore, ensuring a smooth opening of this heavy door has become a pressing issue.

[0004] The above content is only used to assist in understanding the technical solution of this application and does not constitute an admission that the above content is prior art. Utility Model Content

[0005] The main purpose of the utility model is to provide a driving mechanism with a balanced counterweight, so as to ensure that objects with a relatively large weight can be driven to move smoothly.

[0006] To achieve the above objectives, the counterweight balancing drive mechanism proposed in the present invention includes:

[0007] Install the base;

[0008] A rotating assembly, the rotating assembly being rotatably connected to the mounting base, the rotating assembly being provided with a swing arm, and the rotating assembly being used to connect to the cover;

[0009] A driving motor, wherein the driving motor is arranged on the mounting base;

[0010] a transmission assembly connected to the output shaft of the drive motor and to the rotating assembly and / or the housing;

[0011] A balancing assembly is connected to the swing arm, and is used to apply a force to the rotating assembly.

[0012] In one embodiment of the present invention, the balancing assembly includes: a guide member, a counterweight member and a connecting member, the guide member is arranged on the mounting base, one end of the connecting member is connected to the swing arm, and the other end of the connecting member passes through the guide member and is connected to the counterweight member.

[0013] In one embodiment of the present invention, the counterweight is slidably connected to the mounting base.

[0014] In one embodiment of the present invention, the guide member includes two pulleys, and the two pulleys are arranged opposite to each other.

[0015] In one embodiment of the present invention, the counterweight includes at least one roller, at least one traction member and a weight, the roller is connected to the connecting member, one end of the traction member is connected to the weight, and the other end of the traction member is connected to the mounting base around the roller.

[0016] In one embodiment of the present invention, the counterweight comprises a first roller, a second roller, a first traction member, a second traction member, and a weight;

[0017] The first roller is connected to the connecting member;

[0018] One end of the first pulling member is connected to the mounting base, and the other end of the first pulling member passes around the first roller and is connected to the second roller;

[0019] One end of the second traction member is connected to the mounting base, and the other end of the second traction member passes around the second roller and is connected to the heavy object.

[0020] In an embodiment of the present invention, the mounting base is further provided with a partition portion, the transmission assembly is provided on one side of the partition portion, and the balancing assembly is provided on the other side of the partition portion.

[0021] In one embodiment of the present invention, the transmission assembly includes a first connecting rod and a second connecting rod, the first connecting rod is connected to the output shaft of the drive motor, one end of the second connecting rod is connected to the first connecting rod, and the other end of the second connecting rod is used to connect to the cover shell, and the end of the second connecting rod connected to the cover shell is spaced a preset distance from the rotation axis of the rotating assembly.

[0022] In one embodiment of the present invention, the counterweight balancing driving mechanism includes two mounting bases and a connecting frame connecting the two mounting bases;

[0023] Each of the mounting bases is provided with a rotating assembly, a transmission assembly and a balancing assembly;

[0024] The drive motor is arranged on any one of the mounting bases, and the drive motor is connected to a transmission assembly on another mounting base via a connecting shaft.

[0025] The present invention also proposes an alarm receiving cabin, comprising a cabin body, a cover, a workbench and a counterweight-balanced driving mechanism, wherein the driving mechanism and the workbench are arranged in the cabin body, and the cover is connected to a rotating component of the driving mechanism.

[0026] The technical solution of this utility model adopts the method of installing a rotating assembly, a driving motor, a transmission assembly, and a balancing assembly on a mounting base. The driving motor is connected to the transmission assembly, the rotating assembly, and the balancing assembly. In use, the driving motor drives the transmission assembly, and the transmission assembly drives at least part of the structure of the rotating assembly to rotate, so that the rotating assembly can drive the connected cover and swing arm to move. When the swing arm moves, the swing arm drives the balancing assembly to move, and the balancing assembly generates a force on the swing arm, thereby balancing the forces on both sides of the rotating assembly, effectively achieving a smooth rotation of the rotating assembly, thereby smoothly driving the cover to move. The counterweight-balanced drive mechanism of this utility model can effectively improve the stability when driving heavy objects to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] 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 the structures shown in these drawings without paying any creative work.

[0028] Figure 1 This is a structural diagram of an embodiment of a counterweight balancing drive mechanism of the present invention;

[0029] Figure 2 for Figure 1 A schematic structural diagram of the driving mechanism of the middle counterweight balance from another angle;

[0030] Figure 3 for Figure 2 A partial enlarged view of point A in the middle;

[0031] Figure 4 This is a structural diagram of another embodiment of the counterweight balancing drive mechanism of the present invention;

[0032] Figure 5 This is a structural diagram of another embodiment of the counterweight balancing drive mechanism of the present invention;

[0033] Figure 6 It is a structural schematic diagram of the cabin of the utility model.

[0034] Description of Figure Numbers:

[0035]

[0036]

[0037] The implementation, functional features and advantages of the present invention will be further described in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

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

[0039] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0040] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text is to include three parallel solutions. Taking "A and / or B as an example", it includes solution A, or solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0041] The utility model provides a counterweight balanced driving mechanism. Figure 1 , is a structural diagram of an embodiment of a counterweight balancing drive mechanism of the present invention; Figure 2 ,for Figure 1 Schematic diagram of the structure of the driving mechanism of the counterweight balance from another angle; Figure 3 ,for Figure 2 A partial enlarged view of the middle A; reference Figure 4, is a structural diagram of another embodiment of the counterweight balancing drive mechanism of the utility model; Figure 5 , which is a structural diagram of another embodiment of the counterweight balancing drive mechanism of the present invention; Figure 6 , which is a structural diagram of the cabin of the present utility model.

[0042] in, Figure 1 and Figure 2 The driving mechanism of the counterweight balance drives the rotating assembly to drive the cover to tilt to one side; combined with Figure 4 , which is the working condition in which the counterweight balancing drive mechanism drives the rotating assembly to drive the cover to the center balance position.

[0043] In the embodiment of the present invention, the driving mechanism of the counterweight balance is as follows: Figure 1 and Figure 2 As shown, the counterweight balancing drive mechanism 1 includes: a mounting base 1, a rotating component 2, a driving motor 3, a transmission component 4 and a balancing component 5. The rotating component 2 is rotatably connected to the mounting base 1, and the rotating component 2 is provided with a swing arm 21. The rotating component 2 is used to connect to the cover 6; the driving motor 3 is provided on the mounting base 1; the transmission component 4 is connected to the output shaft of the driving motor 3, and is connected to the rotating component 2 and / or the cover 6; the balancing component 5 is connected to the swing arm 21, and the balancing component 5 is used to apply a force to the rotating component 2.

[0044] In actual application, the drive motor 3 is used to drive the transmission component 4, and the transmission component 4 drives at least part of the structure of the rotating component 2 to rotate, so that the rotating component 2 can drive the connected cover 6 and the swing arm 21 to move; wherein, when the swing arm 21 moves, the swing arm 21 drives the balancing component 5 to move, and the balancing component 5 generates a force on the swing arm 21, thereby balancing the forces on both sides of the rotating component 2, effectively achieving a smooth drive of the rotating component 2 to rotate, thereby driving smoothly.

[0045] It can be understood that the balancing component 5 can be set as a spring; or, the balancing component 5 can be set as an object with a certain weight; or, the balancing component 5 can also be set as a hydraulic structure.

[0046] In an optional embodiment of the present invention, the transmission assembly 4 is connected to the output shaft of the drive motor 3 and is connected to the rotating assembly 2 and / or the cover 6. It is understood that the transmission assembly 4 is connected to the rotating assembly 2 or the cover 6, or the transmission assembly 4 is connected to the rotating assembly 2 and the cover 6; wherein the cover 6 and the rotating assembly 2 can be configured as an integral structure or a separate locked structure.

[0047] In an optional embodiment of the present invention, when the structural strength of the mounting base 1, the rotating assembly 2, the drive motor 3, the transmission assembly 4 and the balancing assembly 5 are sufficient, the rotation of the cover 6 connected to the rotating assembly 2 can be achieved; wherein, the cover 6 can be connected to the rotating assembly 2 at one end, and the drive motor 3 drives the rotating assembly 2 to rotate, for example: the cover 6 is made of a lighter material such as acrylic material or canvas material.

[0048] On the other hand, if the cover 6 is heavy, which requires increasing the overall structural strength of the mounting base 1, rotating assembly 2, drive motor 3, transmission assembly 4, and balancing assembly 5 to meet the requirements of rotating the cover 6, and if further stability is required, a structure with two rotating assemblies 2 can be adopted, with one portion of the cover 6 connected to one rotating assembly 2 and the other portion connected to the other rotating assembly 2. A connecting rod or other structure can be used to allow one drive motor 3 to drive portions of the two rotating assemblies 2 to rotate.

[0049] In an optional embodiment of the present invention, the rotating assembly 2 can be configured as a rotatable structure such as a bearing seat. A swing arm 21 is connected to the rotatable part of the rotating assembly 2.

[0050] In an optional embodiment of the present invention, two in-position sensors may be provided on the mounting base 1, and the two in-position sensors are respectively located on the swing stroke of the swing arm 21 on the rotating component 2, so as to obtain whether the swing arm 21 has moved into position, and then cooperate with the MCU control unit to realize the forward rotation, reverse rotation, or pause and shutdown of the motor.

[0051] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, the balancing assembly 5 includes: a guide member 51, a counterweight member 52 and a connecting member 53. The guide member 51 is arranged on the mounting base 1, one end of the connecting member 53 is connected to the swing arm 21, and the other end of the connecting member 53 passes through the guide member 51 and is connected to the counterweight member 52.

[0052] In this embodiment, a guide member 51 is used to guide the movement of the connecting member 53, so that during the rotation of the rotating component 2, the connecting member 53 and the counterweight 52 can be pulled by the swing arm 21, so that a smaller power motor can be used to drive a larger object. At the same time, both sides of the rotating component 2 are subjected to force, which improves the smoothness of the rotation of the rotating component 2, avoids wear of the rotating component 2, and increases the service life of the equipment.

[0053] In an optional embodiment of the present invention, the connecting member 53 can be configured as a chain, a belt, a rope of any material, or the like, and is not limited thereto as long as it can stably pull the counterweight 52 .

[0054] In an optional embodiment of the present invention, the counterweight 52 can be configured as any weight 525, such as a metal block, a matching structure of a metal frame and a weight 525, encapsulated soil, encapsulated sand, etc.

[0055] In one embodiment of the present invention, Figure 3 As shown, the counterweight 52 is slidably connected to the mounting base 1 .

[0056] In this embodiment, a structure in which the counterweight 52 is slidably connected to the mounting base 1 is adopted, so that the counterweight 52 can move stably on the mounting base 1. Optionally, a slide groove can be provided on the mounting base 1, and at least a portion of the counterweight 52 can engage with the slide groove; in addition, pulleys 511 can be optionally installed on the side of the counterweight 52 to achieve smooth sliding.

[0057] In one embodiment of the present invention, Figure 3 As shown, the guide member 51 includes two pulleys 511, which are arranged opposite each other. The two pulleys 511 are arranged opposite each other to form a movable interval between the two pulleys 511. The connecting member 53 slides with the help of the movable interval, thereby improving the sliding stability of the connecting member 53. It can be understood that the two pulleys 511 are restrained on the mounting base 1 by a stop block, so that the movable interval forms a through groove, preventing the connecting member 53 from sliding out.

[0058] In one embodiment of the present invention, Figure 3 As shown, the counterweight 52 includes at least one roller, at least one traction member and a weight 525, the roller is connected to the connecting member 53, one end of the traction member is connected to the weight 525, and the other end of the traction member is connected to the mounting base 1 around the roller.

[0059] In this embodiment, a roller is used as an auxiliary force-bearing structure in conjunction with the traction member and the weight 525. It can be understood that the roller balances the forces on both sides of the traction member. When the weight 525 is connected to the traction member, the connecting member 53 connected to the roller can be subjected to a force several times that of the weight 525, thereby reducing the overall weight of the equipment, effectively assisting in reducing the workload of the drive motor 3, and improving the stability of the rotation of the driving rotating component 2.

[0060] In an optional embodiment of the present invention, the counterweight 52 includes multiple rollers, multiple traction members and a weight 525. For example, multiple rollers are arranged vertically, the axis position of the roller at the end is connected to the connecting member 53, the axis position of the next roller is connected to one end of the traction member corresponding to the previous roller, and the other end of the corresponding traction member is connected to the mounting base 1; in this way, when multiple rollers and multiple traction members are used in combination, a weight 525 of smaller weight can be used to reduce the weight of the equipment as a whole.

[0061] In an optional embodiment of the present invention, a matching structure of multiple rollers and multiple traction members can also be used to connect with the connecting member 53 and the weight 525 to achieve the purpose of assisting in reducing the workload of the drive motor 3.

[0062] In an optional embodiment of the present invention, the central axis of the roller is connected to the connecting member 53 .

[0063] In an optional embodiment of the present invention, the traction member can be configured as a chain, a belt, a rope of any material, or the like.

[0064] In one embodiment of the present invention, Figure 2 and Figure 4 As shown, the counterweight 52 includes a first roller 521 , a second roller 522 , a first traction member 523 , a second traction member 524 and a weight 525 ;

[0065] The first roller 521 is connected to the connecting member 53;

[0066] One end of the first pulling member 523 is connected to the mounting base 1 , and the other end of the first pulling member 523 passes through the first roller 521 and is connected to the second roller 522 ;

[0067] One end of the second pulling member 524 is connected to the mounting base 1 , and the other end of the second pulling member 524 passes around the second roller 522 and is connected to the weight 525 .

[0068] In this embodiment, by adopting the cooperation of the first roller 521, the second roller 522, the first traction member 523, the second traction member 524 and the weight 525 and connecting them with the connecting member 53, with the assistance of the first roller 521 and the second roller 522, the purpose of counterweighting can be achieved by using a weight 525 of smaller weight, thereby reducing the overall weight of the equipment and effectively reducing the workload of the drive motor 3.

[0069] In one embodiment of the present invention, the mounting base 1 is further provided with a partition portion 11 , the transmission assembly 4 is provided on one side of the partition portion 11 , and the balancing assembly 5 is provided on the other side of the partition portion 11 .

[0070] In this embodiment, a spacer 11 is provided between the transmission assembly 4 and the balancing assembly 5 to prevent interference between the balancing assembly 5 and the transmission assembly 4. For example, when the first traction member 523 and the second traction member 524 slide up and down, they can avoid colliding with the transmission assembly 4 when they bend.

[0071] In one embodiment of the present utility model, the transmission assembly 4 includes a first connecting rod 41 and a second connecting rod 42, the first connecting rod 41 is connected to the output shaft of the drive motor 3, one end of the second connecting rod 42 is connected to the first connecting rod 41, and the other end of the second connecting rod 42 is used to connect to the cover 6, and the end of the second connecting rod 42 connected to the cover 6 is spaced a preset distance from the rotation axis of the rotating assembly 2.

[0072] It can be understood that the end of the second connecting rod 42 connected to the cover 6 is spaced apart from the rotation axis of the rotating assembly 2 by a preset distance, which can be set as follows: Figure 1 , connecting the rotating component 2 to the cover 6, the rotating component 2 has a connection position that deviates from the rotation axis, and the second connecting rod 42 is connected to the connection position; or, an eccentric connection is achieved by adding a rod body, the second connecting rod 42 and the cover 6.

[0073] In one embodiment of the present invention, Figure 5 As shown, the counterweight balancing driving mechanism includes two mounting bases 1 and a connecting frame connecting the two mounting bases 1;

[0074] Each mounting base 1 is provided with a rotating assembly 2, a transmission assembly 4 and a balancing assembly 5;

[0075] The driving motor 3 is arranged on any one mounting base 1 , and is connected to the transmission assembly 4 on another mounting base 1 via a connecting shaft 31 .

[0076] In this embodiment, one rotating assembly 2 is connected to one side of the cover 6, and another rotating assembly 2 is connected to the other side. This allows both sides of the cover 6 to be subjected to force, thereby improving the stability of the counterweight-balanced drive mechanism driving the cover 6 to flip. Furthermore, a single drive motor 3 is connected to two transmission assemblies 4 mounted on the machine base 1 via a connecting shaft 31, allowing the two transmission assemblies 4 to move synchronously, achieving simultaneous force on both sides of the cover 6.

[0077] The utility model also proposes an alarm receiving cabin, such as Figure 5 and Figure 6 As shown, the alarm receiving cabin includes a cabin body 7, a cover 6, a workbench 8, and a counterweight-balanced drive mechanism. The specific structure of the counterweight-balanced drive mechanism 1 is similar to that of the above-mentioned embodiments. Since this alarm receiving cabin adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above-mentioned embodiments, and will not be described in detail here. Among them, the drive mechanism and workbench 8 are arranged in the cabin body 7, and the cover 6 is connected to the rotating assembly 2 of the drive mechanism.

[0078] Understandably, Figure 5 The structure can be installed in Figure 6In the cabin 7, when the user needs to enter or leave the cabin 7, the purpose of opening and closing the cover 6 is achieved by driving the cover 6 to turn over. Wherein, the cabin 7 can also be provided with a door structure.

[0079] The above are merely optional embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made based on the inventive concept of the present invention using the contents of the description and drawings of the present invention, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A counterweight balanced driving mechanism, characterized in that: The counterweight balancing driving mechanism comprises: Install the base; A rotating assembly, the rotating assembly being rotatably connected to the mounting base, the rotating assembly being provided with a swing arm, and the rotating assembly being used to connect to the cover; A driving motor, wherein the driving motor is arranged on the mounting base; a transmission assembly connected to the output shaft of the drive motor and to the rotating assembly and / or the housing; and A balancing assembly is connected to the swing arm, and is used to apply a force to the rotating assembly.

2. The counterweight balancing drive mechanism according to claim 1, wherein: The balancing assembly includes: a guide member, a counterweight member and a connecting member. The guide member is arranged on the mounting base. One end of the connecting member is connected to the swing arm, and the other end of the connecting member passes through the guide member and is connected to the counterweight member.

3. The counterweight balancing drive mechanism according to claim 2, wherein: The counterweight is slidably connected to the mounting base.

4. The counterweight balancing drive mechanism according to claim 2, wherein: The guide member includes two pulleys, and the two pulleys are arranged opposite to each other.

5. The counterweight balancing drive mechanism according to claim 2, wherein: The counterweight comprises at least one roller, at least one traction member and a weight, the roller is connected to the connecting member, one end of the traction member is connected to the weight, and the other end of the traction member is connected to the mounting base around the roller.

6. The counterweight balancing drive mechanism according to claim 2, wherein: The counterweight comprises a first roller, a second roller, a first traction member, a second traction member and a weight; The first roller is connected to the connecting member; One end of the first pulling member is connected to the mounting base, and the other end of the first pulling member passes around the first roller and is connected to the second roller; One end of the second traction member is connected to the mounting base, and the other end of the second traction member passes around the second roller and is connected to the heavy object.

7. The counterweight balancing drive mechanism according to claim 1, wherein: The mounting base is further provided with a partition portion, the transmission assembly is arranged on one side of the partition portion, and the balancing assembly is arranged on the other side of the partition portion.

8. The counterweight balancing drive mechanism according to claim 1, wherein: The transmission assembly includes a first connecting rod and a second connecting rod, the first connecting rod is connected to the output shaft of the drive motor, one end of the second connecting rod is connected to the first connecting rod, and the other end of the second connecting rod is used to connect to the cover shell, and the end of the second connecting rod connected to the cover shell is spaced a preset distance from the rotation axis of the rotating assembly.

9. The counterweight balancing drive mechanism according to claim 1, wherein: The counterweight balancing driving mechanism includes two mounting bases and a connecting frame connecting the two mounting bases; Each of the mounting bases is provided with a rotating assembly, a transmission assembly and a balancing assembly; The drive motor is arranged on any one of the mounting bases, and the drive motor is connected to a transmission assembly on another mounting base via a connecting shaft.

10. An alarm receiving cabin, characterized in that: It comprises a cabin, a cover, a workbench and a counterweight balancing drive mechanism as described in any one of claims 1 to 9, the drive mechanism and the workbench are arranged in the cabin, and the cover is connected to the rotating component of the drive mechanism.

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