Connector device of portable elevator and portable elevator

Abstract

The utility model provides a connector assembly device of a portable elevator and the portable elevator, and relates to the technical field of elevators, the connector assembly device comprises a fixed block, a follow-up block, a wave spring, a guide block and a connector assembly; the connector assembly comprises a plug and a socket. The plug is arranged on the outer side of a shell of the portable elevator, and the fixing block, the follow-up block, the wave spring, the guide block and the socket are arranged on the inner side of the shell. The fixed block is fixedly connected with the shell; the fixing block is provided with a first center through hole, the shell is provided with a second center through hole, the first end of the follow-up block is installed in the fixing block, and the outer surface of the first end of the follow-up block is in clearance fit with the second center through hole. The device is simple to assemble, small in occupied space, convenient to operate and high in reliability; the operation convenience can be guaranteed on the premise of high reliability, the safety of using the portable elevator can be improved, and the use experience of a user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of elevators, especially to a connector device of a portable elevator and the portable elevator. BACKGROUND

[0002] The elevator is mainly a lifting device that can lift people or goods to a certain height. At present, portable elevators appear on the market, which include a motor, a battery, a rotatable winch connected to the motor, etc. When operating the portable elevator, the rope enters the winch of the portable elevator, the motor rotates to drive the winch, and the operator can travel in the usual vertical direction along the rope. The operator carries the portable elevator, and the lifting or lowering of the rope by the portable elevator completes the lifting of the operator, that is, the operator can travel in the vertical direction along the rope. The portable elevator can be applied in scenarios such as road rescue, mountaineering, cave exploration, rescue work, and military operations. The connector, also known as the connector, includes a plug (connector) and a socket, which can connect two active devices to transmit current or signals. However, the existing connector of the portable elevator has the problems of inconvenient operation and poor reliability. SUMMARY

[0003] To solve the above technical problems, the utility model is provided. The embodiment of the utility model provides a connector device of a portable elevator and the portable elevator.

[0004] According to the embodiment of the utility model, a connector device of a portable elevator is provided, which comprises a fixed block, a follow-up block, a wave spring, a guide block, and a connector. The connector comprises a plug and a socket. The plug is arranged on the outside of the shell of the portable elevator, and the fixed block, the follow-up block, the wave spring, the guide block, and the socket are arranged on the inside of the shell. The fixed block is fixedly connected with the shell. The fixed block is provided with a first center through hole, the shell is provided with a second center through hole, the first end of the follow-up block is installed inside the fixed block, and the outer surface of the first end of the follow-up block is gap-fitted with the second center through hole. The outer surface of the follow-up block is gap-fitted with the first center through hole. The first end of the follow-up block is provided with a boss, the wave spring is installed inside the fixed block, and the wave spring is located between the boss and the top of the fixed block. The guide block is installed inside the follow-up block, and the guide block is fixedly connected with the follow-up block. The socket is fixedly connected with the second end of the follow-up block. The guide block is provided with a third center through hole, one end of the plug and one end of the socket are located in the third center through hole, and one end of the plug is fixedly connected with one end of the socket.

[0005] Optionally, the second end of the follower block is provided with a fourth center through hole; one end of the socket is provided with a protrusion, the protrusion is located inside the follower block, and the diameter of the protrusion is greater than the diameter of the fourth center through hole; the outer surface of the socket is provided with a thread, and a locking nut is located outside the follower block and is connected with the thread.

[0006] Optionally, a first alignment mark is arranged on the outer surface of the plug, and a second alignment mark is arranged on the outer surface of the follower block.

[0007] Optionally, the outer surface of the guide block is provided with a plurality of clamping grooves, and the sidewall of the follower block is provided with a plurality of threaded holes, wherein a screw is connected with the threaded hole in a matched mode, and the end of the screw passes through the threaded hole and is clamped in the clamping groove.

[0008] Optionally, one end of the third center through hole is provided with a guide surface matched with the outer surface of the plug.

[0009] Optionally, the end surface of the fixed block is provided with a protrusion for limiting.

[0010] Optionally, the other end of the socket is connected with the operation control system of the portable elevator,

[0011] Optionally, the material of the follower block and the fixed block comprises an aluminum alloy.

[0012] Optionally, the material of the guide block comprises nylon.

[0013] According to the embodiment of the utility model, a portable elevator is provided.

[0014] The plug-in device of the portable elevator and the portable elevator provided by the above embodiment of the utility model are simple to assemble, occupy less space, convenient to operate, and high in reliability; after the plug is pulled out, the remaining components do not protrude from the shell, so that the device is safer; the convenience of operation can be ensured under the premise of high reliability, the safety of using the portable elevator can be improved, and the use experience of the user can be improved.

[0015] The technical scheme of the utility model will be further described in detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings. The use of the same reference numbers in different drawings indicates similar or same components. The following detailed description includes specific details for the purpose of providing a thorough understanding of the present application. However, it will be apparent to those skilled in the art that the present application can be practiced without these specific details. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the present application.

[0017] Figures 1-6 Fig. 1 is a structural schematic view of a connector device of a portable elevator of the present application; Figure 1 Fig. 2 is an installation schematic view of the connector device, Figure 2 Fig. 3 is an assembly schematic view of the connector device, Figure 3 Fig. 4 is a plug operation schematic view of the connector device, Figures 4-6 Fig. 5 is a component assembly schematic view of the connector device. DETAILED DESCRIPTION

[0018] Those skilled in the art can understand that the terms "first", "second" and the like in the embodiments of the present application are only used to distinguish different steps, devices or modules, and do not represent any specific technical meaning, nor do they represent the inevitable logical sequence between them.

[0019] It should also be understood that in the embodiments of the present application, "a plurality of" can mean two or more, and "at least one" can mean one, two or more.

[0020] It should also be understood that for any component, data or structure mentioned in the embodiments of the present application, without explicit limitation or in the context of the preceding and following, it can be understood as one or more.

[0021] In addition, in the present application, the term "and / or" is only a description of the association relationship between the associated objects, which means that there can be three relationships, such as A and / or B, which can represent the existence of A alone, the existence of A and B together, and the existence of B alone. In addition, the character " / " in the present application generally represents a "or" relationship between the front and rear associated objects.

[0022] It should also be understood that the description of the present application for each embodiment emphasizes the differences between each embodiment, and the same or similar parts can be referred to each other, and for the sake of brevity, it will not be repeated. At the same time, it should be understood that in order to facilitate the description, the size of each part shown in the drawing is not drawn according to the actual proportional relationship.

[0023] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way limiting of the present application and its applications or uses.

[0024] Techniques, methods, and apparatus known to those of ordinary skill in the relevant art(s) can not be discussed in detail herein. However, where appropriate, the techniques, methods, and apparatus should be considered as being part of the description of the application.

[0025] It should be noted that like reference numerals and letters refer to like items throughout the several views of the drawings, and that numbers are understood to be part of the description where appropriate, and do not necessarily require further discussion in subsequent drawings.

[0026] In one embodiment, as shown in Figures 1-6 The utility model embodiment provides a connector device 100 of portable elevator, including fixed block 105, follow -up block 108, wave spring 107, guide block 104 and connector, connector can be the connector of many kinds that already has, and connector includes plug 102 and socket 103.

[0027] The normal operation of the portable elevator needs to be controlled by multiple systems, and the operation control system and the operation control system of the elevator need to establish communication to send control signals to the operation control system of the elevator. The connector includes a plug 102 and a socket 103, and the plug and the socket can realize the transmission of control signals after being plugged.

[0028] The plug 102 is arranged on the outside of the shell 101 of the portable elevator, and the fixed block 105, the follow-up block 108, the wave spring 107, the guide block 104 and the socket 103 are arranged on the inside of the shell 101. The plug 102 and the socket 103 are plugged, and the transmission of control signals can be realized. When the plug 102 is manually dialed, the socket 103 can be rotated at the same time, and the two will not be misaligned and will not interfere with other structures.

[0029] The fixed block 105 is fixedly connected with the shell 101; the fixed block 105 is fixed on the shell 101 and can be fixedly connected by using a threaded connection or the like. The fixed block 105 cannot rotate. The fixed block 105 is provided with a first center through hole, and the shell 101 is provided with a second center through hole. The first end of the follow-up block 108 is installed inside the fixed block 105, and the outer surface of the first end of the follow-up block 108 is in clearance fit with the second center through hole. The outer surface of the follow-up block 108 is in clearance fit with the first center through hole. The follow-up block 108 is assembled in the fixed block 105 and has no fixed connection relationship with the fixed block 105, and is in clearance fit, so that rotation between the two can be realized.

[0030] The first end of the follower block 108 is provided with a boss 121, the wave spring 107 is installed inside the fixed block 105, and the wave spring 107 is located between the boss 121 and the top of the fixed block 105; a wave spring 107 is added between the mating surface of the follower block 108 and the fixed block 105, which ensures that there is a certain damping feeling between the follower block 108 and the fixed block 105 during rotation, and can maintain a stable state after rotating a certain angle.

[0031] The guide block 104 is installed inside the follower block 108, and the guide block 104 is fixedly connected with the follower block 108, and various connection methods can be used; the socket 103 is fixedly connected with the second end of the follower block 108, and various connection methods can be used. The guide block 104 is provided with a third center through hole 120, one end of the plug 102 and one end of the socket 103 are located in the third center through hole 120, and the one end of the plug 102 and the one end of the socket 103 are fixedly connected.

[0032] The second end of the follower block 108 is provided with a fourth center through hole; one end of the socket 103 is provided with a protruding portion 122, the protruding portion 122 is located inside the follower block 108, and the diameter of the protruding portion 122 is greater than that of the fourth center through hole; The outer surface of the socket 103 is provided with a thread, and the locking nut 106 is located outside the follower block 108 and is connected with the thread. The socket 103 is fixed on the second end of the follower block 108 through the locking nut 106, the plug 102 can drive the socket 103 to rotate, the socket 103 drives the follower block 108 to rotate, and the three components can rotate together. The angle of rotation of the plug 102 is the same as the angle of rotation of the socket 103 and the follower block 108. As shown in Figure 3 The plug 102 can rotate from direction B to direction A, or in the opposite direction, so as to achieve the purpose of overall rotation.

[0033] A first alignment mark (not shown) is provided on the outer surface of the plug 102, as shown in Figure 5 A second alignment mark Red-c is provided on the outer surface of the follower block 108. The plug 102 and the socket 103 are matched, the first alignment mark and the second alignment mark must be aligned to ensure that they can be successfully matched at a specific angle. A red area can be added to the follower block 108 as the second alignment mark Red-c, and the socket 103 is provided with a specific structure F03, i.e. the red area Red-a; by ensuring that the second alignment mark Red-c of the follower block 108 and the red area Red-a are aligned, the plug and the socket can be accurately matched.

[0034] The outer surface of the guide block 104 is provided with a plurality of clamping grooves F01, and the sidewall of the follower block 108 is provided with a plurality of threaded holes F04, wherein the screws are connected with the threaded holes F04 in a threaded manner, and the end of the screw is clamped in the clamping groove F01 through the threaded hole F04.

[0035] The guide block 104 is mounted and fixed in the follower block 108, and the outer surface of the guide block 104 is provided with a ring of clamping grooves F01, which can be circular grooves; the outer side of the follower block 108 is provided with four threaded holes F04, and the screws can be clamped in the clamping grooves F01 after being screwed into the threaded holes F04, so that the guide block 104 can be fixed.

[0036] One end of the third center through hole 120 is provided with a guide surface matched with the outer surface of the plug 102. For example, the one end of the third center through hole 120 can be provided with a conical guide surface, so that the plug 102 is more smooth and convenient when being inserted into the third center through hole 120; when the guide block 104 is fixed, three short screws and one long screw 109 can be used, and the four threaded holes F04 are uniformly distributed at an angle of 90°; the long screw 109 is arranged to realize the limiting of rotation and avoid interference with the internal structure of the elevator.

[0037] As shown in Figure 6 The end surface of the fixed block 105 is provided with a protruding part F02 for limiting, and the fixed block 105 can be provided with a circular arc protruding part F02, and C point and D point are limiting points. When a human rotation action is performed, the plug 102 can only rotate between the C point and the D point.

[0038] The other end of the socket 103 is connected with the operation control system of the portable elevator, and the operation control system includes a controller, a motor and the like, and the other end of the socket 103 can be connected with the controller. The plug 102 can be connected with various systems. The operation control system of the portable elevator includes the plug 102.

[0039] The materials of the follower block 108 and the fixed block 105 include aluminum alloy and the like, so that the follower block 108 and the fixed block 105 cooperate better. The material of the guide block 104 includes nylon, which avoids wear when the plug 102 is inserted, and increases the service life of the plug 102.

[0040] In one embodiment, the present disclosure provides a portable elevator comprising the plug device of the portable elevator according to any one of the above embodiments.

[0041] The plug device of the portable elevator and the portable elevator of the present disclosure are simple to assemble, occupy less space, convenient to operate, and high in reliability; after the plug is pulled out, the remaining parts do not protrude from the shell, so that the device is safer; the convenience of operation can be ensured on the premise of high reliability.

[0042] The various embodiments described in this specification are presented by way of example, and each embodiment is not necessarily composed of all features described. Each embodiment describes a different set of features, and each feature described in one embodiment can be combined with features described in another embodiment. The various embodiments described in this specification can be combined to provide further embodiments. Each embodiment is directed to one or more separate inventions, and each feature described in one embodiment can be combined with features described in another embodiment, and vice versa. The various embodiments described in this specification can be combined in any way, and each combination is also an embodiment.

[0043] The block diagrams of devices, apparatuses, equipment, and systems described in this specification are merely illustrative examples and are not intended to require or imply that connections, arrangements, configurations, etc., are required to be as shown. As will be realized, the devices, apparatuses, equipment, and systems can be connected, arranged, configured and so on in any manner. The words comprising, including, having and the like are to be open ended. The phrases "at least one" and "one or more" are to be construed to mean "including one, two, three, four, five, six, seven, eight, nine, ten or more." The phrases "at least one of," "one or more of," and "at least one of the following," are each to be construed to mean "one, two, three, four, five, six, seven, eight, nine, ten or more of the following." The term "or" is to be construed as "and / or" unless otherwise indicated. The terms "associated with," "associated therewith," and the like are to be construed to mean "associated with and / or interchangeable with" unless otherwise indicated.

[0044] The above description of aspects of the present application has been presented for the purpose of enabling any person skilled in the art to make and use the present application. Modifications of these aspects will occur to those skilled in the art, and all such modifications are within the scope of the present application as defined by the following claims. The claims are intended to cover all aspects of the present application having equivalent elements, identities, and / or other equivalents. Therefore, the application is not intended to be limited to the aspects presented herein, but is to be accorded the full scope consistent with the claims, the principles and the novel features disclosed herein.

Claims

1. A connector device for a portable lift, characterized by, The connector device comprises a fixed block, a follower block, a wave spring, a guide block and a connector; the connector comprises a plug and a socket; the plug is arranged on the outside of the shell of the portable lift, and the fixed block, the follower block, the wave spring, the guide block and the socket are arranged on the inside of the shell; the fixed block is fixedly connected with the shell; the fixed block is provided with a first central through hole, the shell is provided with a second central through hole, the first end of the follower block is installed in the inside of the fixed block, and the outer surface of the first end of the follower block is in clearance fit with the second central through hole; the outer surface of the follower block is in clearance fit with the first central through hole; the first end of the follower block is provided with a boss, the wave spring is installed in the inside of the fixed block, and the wave spring is located between the boss and the top of the fixed block; the guide block is installed in the inside of the follower block, and the guide block is fixedly connected with the follower block; the socket is fixedly connected with the second end of the follower block; the guide block is provided with a third central through hole, one end of the plug is located in the third central through hole, and one end of the plug is fixedly connected with one end of the socket.

2. The connector device according to claim 1, wherein the second end of the follower block is provided with a fourth central through hole; one end of the socket is provided with a protrusion, the protrusion is located in the inside of the follower block, and the diameter of the protrusion is greater than the diameter of the fourth central through hole; the outer surface of the socket is provided with a thread, and a locking nut is located outside the follower block and is in fit connection with the thread.

3. The connector device according to claim 1, wherein a first alignment mark is arranged on the outer surface of the plug, and a second alignment mark is arranged on the outer surface of the follower block.

4. The connector device according to claim 1, wherein a plurality of clamping grooves are arranged on the outer surface of the guide block, and a plurality of threaded holes are arranged on the side wall of the follower block, wherein a screw is in fit connection with the threaded hole, and the end of the screw passes through the threaded hole and is clamped in the clamping groove.

5. The connector device according to claim 1, wherein one end of the third central through hole is provided with a guide surface matched with the outer surface of the plug.

6. The connector device according to claim 1, wherein a protrusion for limiting is arranged on the end surface of the fixed block.

7. The connector device according to claim 1, wherein the other end of the socket is connected with the operation control system of the portable lift.

8. The connector device according to claim 1, wherein the materials of the follower block and the fixed block comprise aluminum alloy.

9. The connector device according to claim 1, wherein the material of the guide block comprises nylon. The connector device comprises a portable lift according to any one of claims 1 to 9.

10. A portable lift, characterized by ​ ​

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