Leadless electric vehicle speed regulation rotating handle

Abstract

The utility model discloses a leadless electric vehicle speed regulation rotating handle, which belongs to the technical field of electric vehicle handles, and is characterized in that the surface of a rotating handle body is detachably connected with a rubber sleeve, one end of the rotating handle body is fixedly provided with a connecting seat, the end face of the connecting seat is fixedly provided with a butt joint mechanism, and the butt joint mechanism comprises a socket; according to the leadless electric vehicle speed regulation rotating handle, through the arranged clamping mechanism and the arranged inserting mechanism, the plug can be automatically clamped when the wire harness is connected with the rotating handle in an inserted mode, the plug is prevented from loosening due to external force, the rotating handle is not prone to falling off, and the leadless electric vehicle speed regulation rotating handle is convenient to use. Meanwhile, the plug is prevented from rotating at will to abrade the socket, through the first external thread, the second external thread, the first threaded hole and the second threaded hole, the clamping mechanism and the plugging mechanism can conveniently add the existing rotating handle and the wiring harness, the modification cost is reduced, and market application and popularization are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric motor car handle technology field more specifically, relate to a kind of leadless electric motor car speed regulating handle. BACKGROUND

[0002] The leadless electric motor car speed regulating handle is a speed regulating handle assembled with socket and hall element, and its characteristics include small volume, convenient connection and high stability.

[0003] At present, the commonly used leadless electric motor car speed regulating handle is connected with wire harness by plug-in mode, but it may be loose and the jack may be worn out due to scratching during use. For example, the leadless electric motor car speed regulating handle disclosed in publication No. CN218258576U includes a connecting seat, a speed regulating handle, and a wire harness connected to the connecting seat. The connecting seat is installed with a hall element, and the top of the hall element is provided with a socket for plugging with the wire harness. The surface of the connecting seat is provided with a positioning opening for installing the socket. The end of the speed regulating handle is provided with a magnetic steel for electromagnetic induction with the hall element. The connecting seat is provided with a circuit board for connecting the hall element to receive variable voltage, and the circuit board is fixedly connected in the connecting seat.

[0004] As known from the above-mentioned disclosure, the plug of the wire harness is plugged with the socket without anti-loosening structure, and there is no structure for preventing the plug from rotating. During use, the wire harness may move or rotate due to scratching, which may cause the plug to loosen from the socket, so that the vehicle cannot control the speed by the speed regulating handle, which has certain safety hazards. In addition, the rotation of the plug may wear the inner wall of the jack, which may cause the plug to loosen and damage. UTILITY MODEL CONTENTS

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a leadless electric motor car speed regulating handle. The leadless electric motor car speed regulating handle is provided with a clamping mechanism and a plug-in mechanism, which can automatically clamp the plug when the wire harness is plugged with the handle, so as to avoid the plug from loosening due to external force and prevent the plug from rotating randomly and wearing the jack. In addition, the first external thread, the second external thread, the first threaded hole and the second threaded hole are provided, so that the clamping mechanism and the plug-in mechanism can be easily installed on the existing handle and wire harness, which reduces the cost of modification and is beneficial to market promotion and use.

[0006] To solve the above-mentioned problems, the utility model adopts the following technical solutions.

[0007] A leadless electric vehicle speed regulating handlebar, comprising a handlebar body, the surface of the handlebar body is detachably connected with a rubber sleeve, one end of the handlebar body is fixedly installed with a connecting seat, the end face of the connecting seat is fixedly installed with a docking mechanism, the docking mechanism comprises a socket, one end of the socket is provided with a socket, the outer side of the socket is provided with a first external thread, the first external thread is threadedly connected with a clamping mechanism, one end of the clamping mechanism is movably connected with a plug-in mechanism, the inner wall of the plug-in mechanism is threadedly connected with a plug, one end of the plug is fixedly connected with a wire harness, the other end of the plug is movably connected with the inner wall of the socket, the surface of the plug is provided with a second external thread, the leadless electric vehicle speed regulating handlebar can automatically clamp the plug when the wire harness is plugged in through the clamping mechanism and the plug-in mechanism, which avoids the plug from loosening due to external force, and also avoids the plug from rotating randomly and wearing the socket, and the first external thread, the second external thread, the first threaded hole and the second threaded hole make the clamping mechanism and the plug-in mechanism convenient to add to the existing handlebar and wire harness, which reduces the modification cost and is beneficial to market promotion and use.

[0008] Further, the clamping mechanism comprises a mounting sleeve, the outer side of the mounting sleeve is provided with a radially symmetric first plane, one end of the mounting sleeve is provided with a plug-in slot, one end of the plug-in slot is fixedly communicated with a first threaded hole, the inner wall of the first threaded hole is threadedly fastened with the surface of the first external thread, and the first threaded hole enables the mounting sleeve to have a disassembling and combining function, thereby facilitating the addition to the existing handlebar.

[0009] Further, the plug-in mechanism comprises a plug sleeve, one end of the plug sleeve is provided with a second threaded hole, the inner wall of the second threaded hole is threadedly connected with the surface of the second external thread, the outer side of the plug sleeve is provided with a second plane, the surface of the second plane is provided with a clamping groove, and the surface of the plug sleeve is fixedly sleeved with an anti-skid sleeve, the plug sleeve and the plug have a disassembling and combining function, thereby facilitating the addition to the existing wire harness.

[0010] Further, the inner wall of the plug-in slot is fixedly communicated with a mounting slot, the side inner wall of the mounting slot is slidably sleeved with a clamping block and a button, the clamping block and the button are fixedly connected with a connecting plate, and the button can control the clamping block to retract into the mounting slot through the connecting plate.

[0011] Further, one end of the clamping block is provided with an inclined surface, the surface of the connecting plate is movably connected with a spring, one end of the spring is movably sleeved with a fixed rod, and the surface of the connecting plate is also fixedly provided with a short rod identical with the fixed rod, thereby facilitating the quick positioning of both ends of the spring.

[0012] Further, the surface of the connecting plate is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with the inner wall of the mounting slot, and the rotating shaft enables the connecting plate to have a rotating function.

[0013] Further, the surface of the socket is movably sleeved with a spring pad, and the surface of the spring pad is movably connected with the end surface of the mounting sleeve.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] (1) The clamping mechanism and the plug-in mechanism are arranged, the plug can be clamped automatically when the wire harness is plugged with the handle, the plug is prevented from loosening due to external force, and the plug is prevented from rotating randomly and wearing the plug hole.

[0016] (2) The first external thread, the second external thread, the first threaded hole and the second threaded hole are arranged, the clamping mechanism and the plug-in mechanism are convenient for being added to the existing handle and wire harness, the modification cost is reduced, and the utility model is beneficial to market promotion and use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a clamping mechanism structure schematic view of the utility model;

[0019] Figure 3 It is Figure 2 The button and the clamping block installation structure sectional view;

[0020] Figure 4 It is a plug-in mechanism and plug installation structure schematic view of the utility model;

[0021] Figure 5 It is a docking mechanism and handle body installation structure schematic view of the utility model.

[0022] Explanation of reference numerals in the drawing:

[0023] 1, handle body; 11, rubber sleeve; 12, connecting seat; 2, docking mechanism; 21, socket; 22, plug hole; 23, first external thread; 24, spring pad; 3, clamping mechanism; 31, mounting sleeve; 32, plug-in slot; 33, first threaded hole; 34, mounting slot; 35, button; 36, connecting plate; 37, rotating shaft; 38, clamping block; 381, spring; 382, inclined surface; 383, fixed rod; 39, first plane; 4, plug-in mechanism; 41, plug sleeve; 42, second threaded hole; 43, clamping groove; 44, anti-skid sleeve; 45, second plane; 5, wire harness; 51, plug; 52, second external thread. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] Embodiment 1: Please refer to Figures 1-5 A speed regulating handlebar of leadless electric vehicle, comprising a handlebar body 1, the surface of the handlebar body 1 is detachably connected with a rubber sleeve 11, one end of the handlebar body 1 is fixedly installed with a connecting seat 12, the connecting mode of the handlebar body 1 and the connecting seat 12 belongs to the prior art, the end surface of the connecting seat 12 is fixedly installed with a docking mechanism 2, the docking mechanism 2 comprises a socket 21, the socket 21 is connected with a Hall element and a circuit board, the component structure and working principle thereof belong to the prior art, when a rider rotates the speed regulating handlebar, the position direction of the fixed internal magnet assembly changes, the magnetic field direction sensed by the linear Hall element changes from weak to strong, thereby outputting a changed voltage signal, one end of the socket 21 is provided with a socket 22, the outer side of the socket 21 is provided with a first external thread 23, the first external thread 23 is threadedly connected with a clamping mechanism 3, the clamping mechanism 3 comprises a mounting sleeve 31, the outer side of the mounting sleeve 31 is provided with a first plane 39 which is radially symmetrical, the first plane 39 facilitates the rotation of the mounting sleeve 31 by using a wrench, one end of the mounting sleeve 31 is provided with a plug-in groove 32, one end of the plug-in groove 32 is fixedly communicated with a first threaded hole 33, the inner wall of the first threaded hole 33 is threadedly fastened with the surface of the first external thread 23, the first threaded hole 33 enables the mounting sleeve 31 to have a disassembling and assembling function, thereby facilitating the addition to the existing handlebar, one end of the clamping mechanism 3 is movably connected with a plug-in mechanism 4, the plug-in mechanism 4 comprises a plug sleeve 41, one end of the plug sleeve 41 is provided with a second threaded hole 42, the inner wall of the second threaded hole 42 is threadedly connected with the surface of a second external thread 52, the outer side of the plug sleeve 41 is provided with a second plane 45, the surface of the second plane 45 is provided with a clamping groove 43, the clamping groove 43 is clamped with a clamping block 38, thereby preventing the plug 51 from loosening and rotating, the surface of the plug sleeve 41 is fixedly sleeved with an anti-skid sleeve 44, the anti-skid sleeve 44 facilitates the rotation of the plug sleeve 41 by using a wrench, the plug sleeve 41 and the plug 51 have a disassembling and assembling function, thereby facilitating the addition to the existing wire harness 5, the inner wall of the plug-in mechanism 4 is threadedly connected with the plug 51, one end of the plug 51 is fixedly connected with the wire harness 5, the other end of the plug 51 is movably connected with the inner wall of the socket 22, and the surface of the plug 51 is provided with the second external thread 52.

[0026] The inner wall of the plug-in groove 32 is fixedly connected with a mounting groove 34, the side inner wall of the mounting groove 34 is slidably sleeved with a clamping block 38 and a button 35, the clamping block 38 and the button 35 are fixedly connected with a connecting plate 36, the button 35 can control the clamping block 38 to retract into the mounting groove 34 through the connecting plate 36, one end of the clamping block 38 is provided with an inclined surface 382, the inclined surface 382 can make the clamping block 38 automatically retract into the mounting groove 34 after being extruded, the surface of the connecting plate 36 is movably connected with a spring 381, the spring 381 is in a compressed elastic state, the clamping block 38 is automatically clamped through the elastic force, one end of the spring 381 movably sleeved with a fixed rod 383, the surface of the connecting plate 36 is also fixedly provided with a short rod same as the fixed rod 383, so as to facilitate the quick positioning of both ends of the spring 381.

[0027] The surface of the connecting plate 36 is rotatably connected with a rotating shaft 37, one end of the rotating shaft 37 is fixedly connected with the inner wall of the mounting groove 34, the rotating shaft 37 makes the connecting plate 36 have a rotating function, the surface of the socket 21 movably sleeved with an elastic pad 24, the surface of the elastic pad 24 is movably connected with the end surface of the mounting sleeve 31, the elastic pad 24 can prevent the mounting sleeve 31 from loosening due to vibration force through the elastic force.

[0028] The leadless electric vehicle speed regulating handle is used, the mounting sleeve 31 is installed at one end of the socket 21 by the wrench in a clockwise direction, then the plug sleeve 41 is installed on the surface of the plug 51 by the wrench in a clockwise direction, then the plug 51 is inserted into the plug-in groove 32 and is plugged with the plug opening 22, at this time, the plug sleeve 41 enters the plug-in groove 32 and extrudes the clamping block 38, then the clamping block 38 is clamped into the clamping groove 43 to fix the plug-in position of the plug 51 after the plug sleeve 41 is plugged into place, at this time, the wire harness 5 will not rotate or loosen due to external force, when the wire harness 5 needs to be disassembled, the button 35 can be pressed by hand, one end of the button 35 enters the mounting groove 34 to push the connecting plate 36 to rotate, the connecting plate 36 drives the clamping block 38 to shrink into the mounting groove 34, and then the one end of the clamping block 38 is separated from the clamping groove 43, then the plug 51 can be pulled out, through the setting of the clamping mechanism 3 and the plug-in mechanism 4, the plug 51 can be automatically clamped when the wire harness 5 is plugged with the handle, the plug 51 is prevented from loosening due to external force, at the same time, the plug 51 is prevented from rotating randomly and wearing the plug opening 22, and through the setting of the first external thread 23, the second external thread 52, the first threaded hole 33 and the second threaded hole 42, the clamping mechanism 3 and the plug-in mechanism 4 are convenient for adding to the existing handle and the wire harness 5, the modification cost is reduced, and the market promotion and use are beneficial.

[0029] The above is only the preferred specific implementation manner of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, should be covered in the protection scope of the present application.

Claims

1. A leadless electric vehicle speed regulating handle, comprising a handle body (1), a rubber sleeve (11) detachably connected to the surface of the handle body (1), and a connecting seat (12) fixedly installed at one end of the handle body (1), characterized in that: The end face of the connecting seat (12) is fixedly provided with a docking mechanism (2), the docking mechanism (2) comprises a socket (21), one end of the socket (21) is provided with a socket (22), the outer side of the socket (21) is provided with a first external thread (23), the first external thread (23) is threadedly connected with a clamping mechanism (3), one end of the clamping mechanism (3) is movably connected with a plug-in mechanism (4), the inner wall of the plug-in mechanism (4) is threadedly connected with a plug (51), one end of the plug (51) is fixedly connected with a wire harness (5), the other end of the plug (51) is movably connected with the inner wall of the socket (22), and the surface of the plug (51) is provided with a second external thread (52).

2. A leadless electric vehicle speed control twist handle according to claim 1, characterized in that: The clamping mechanism (3) comprises a mounting sleeve (31), the outer side of the mounting sleeve (31) is provided with a radially symmetric first plane (39), one end of the mounting sleeve (31) is provided with a plug-in slot (32), one end of the plug-in slot (32) is fixedly communicated with a first threaded hole (33), and the inner wall of the first threaded hole (33) is threadedly fastened with the surface of the first external thread (23).

3. A speed control handlebar for a leadless electric vehicle as defined in claim 1, wherein: The plug-in mechanism (4) comprises a plug sleeve (41), one end of the plug sleeve (41) is provided with a second threaded hole (42), the inner wall of the second threaded hole (42) is threadedly connected with the surface of the second external thread (52), the outer side of the plug sleeve (41) is provided with a second plane (45), the surface of the second plane (45) is provided with a clamping groove (43), and the surface of the plug sleeve (41) is fixedly sleeved with an anti-skid sleeve (44).

4. A speed control handlebar for a leadless electric vehicle as defined in claim 2, wherein: The inner wall of the plug-in slot (32) is fixedly communicated with a mounting slot (34), and the side inner walls of the mounting slot (34) are slidably sleeved with a clamping block (38) and a button (35), respectively.

5. A speed control handlebar for a leadless electric vehicle as defined in claim 4, wherein: One end of the clamping block (38) is provided with an inclined surface (382), the surface of the connecting plate (36) is movably connected with a spring (381), one end of the spring (381) is movably sleeved with a fixed rod (383).

6. A speed control handlebar for a leadless electric vehicle as defined in claim 4, wherein: The surface of the connecting plate (36) is rotatably connected with a rotating shaft (37), and one end of the rotating shaft (37) is fixedly connected with the inner wall of the mounting slot (34).

7. A speed control handlebar for a leadless electric vehicle as defined in claim 2, wherein: The surface of the socket (21) is movably sleeved with an elastic pad (24), and the surface of the elastic pad (24) is movably connected with the end face of the mounting sleeve (31).

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