Upturning handle with microswitch
By designing micro switches and articulated structures in the car's hidden handle, the electronic lock unlocking is activated only when the user needs it, the problem of frequent opening and closing of the electronic lock in the prior art is solved, and the service life of the electronic lock is extended.
Patent Information
- Application Number
- CN202420794924.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The existing car hidden handle design is due to the automatic unlocking and closing of induction electrically controlled switches, causing the door electrically controlled lock to be opened and closed frequently, damaging internal circuit components and shortening its service life.
A flip-up handle with a micro switch is designed. Through the articulation structure of the handle and the bending arm-driven micro switch, the electronic lock unlock is activated only when the user needs it, reducing unnecessary unlocking and locking operations.
It effectively reduces the process of continuous unlocking and locking of the electronic lock caused by induction, avoids the circuit component fatigue caused by continuous opening and closing of the electronic lock, and extends the service life of the electronic lock.
Smart Images
Figure CN222863140U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile handles, in particular to a flip-up handle with a micro switch. Background Art
[0002] With the development of economy, cars have become a common means of transportation for people, and the market demand for cars is increasing. Door handles are important parts of cars and are used very frequently. At present, car door handles are basically divided into hidden handles and non-hidden handles. Among them, hidden handles are roughly parallel pop-up or rotation pop-up. Both modes require a motor to drive the handle to pop out, making the structure of hidden door handles more complicated and more expensive.
[0003] The hidden handle is usually equipped with an electric switch and a mechanical switch to unlock the door. The electric switch is inductive. When the user or the remote control key approaches the handle, the electric switch senses and unlocks the door. After the electric switch is unlocked, the handle is pulled and the handle mechanically unlocks the door.
[0004] However, when the user does not need to unlock the door, but just passes by the door, the electric lock will automatically unlock due to induction, and will automatically lock when the user moves away. Under this design, the electric lock of the door can be automatically unlocked as long as the user approaches the door. When the vehicle is not in use, the user frequently passes by the door, which will cause the door to be frequently "unlocked-locked". The long-term continuous opening and closing of the electric lock will damage the internal circuit or circuit components and shorten its life. Utility Model Content
[0005] In order to solve the above problems existing in the prior art, the utility model provides a flip-up handle with a micro switch.
[0006] The above-mentioned problem of the utility model is solved by the following technical solutions:
[0007] A flip-up handle with a micro switch, comprising:
[0008] The base is fixed inside the door sheet metal and is provided with a handle groove;
[0009] A handle, a first end of which is hinged on the base, and a second end opposite to the first end can be pulled out from the handle groove;
[0010] The handle is provided with a pull groove capable of accommodating a hand to be inserted therein;
[0011] The invention also comprises a micro switch for controlling the electric door lock, wherein the micro switch is located on the inner side of the base and can be driven and activated by the handle.
[0012] By adopting the above technical solution, the electric lock of the car door can be activated and unlocked only when the user needs it, by pulling the handle out of a certain range, thereby reducing the process of continuous unlocking and locking of the electric lock due to induction, avoiding fatigue of circuit components caused by continuous opening and closing of the electric lock, and extending its service life.
[0013] The above technical solution is further configured as follows: a curved arm is provided on the handle, and the curved arm extends out of the base and is hinged to the base through a rotating shaft; the activation part of the micro switch faces one side of the curved arm;
[0014] When the handle is turned outward, the curved arm drives the activation part of the micro switch to activate the micro switch.
[0015] The above technical solution is further configured as follows: the micro switch is located on the side of the curved arm, and during the rotation of the curved arm, the side wall contacts the activation portion and presses the activation portion toward one side of the main body.
[0016] The above technical solution is further configured as follows: the activation portion is a contact piece obliquely arranged on the micro switch body, and an activation button is provided on the body.
[0017] The above technical solution is further configured as follows: a limit groove is provided on the inner end face of the base through an extension wall, the micro switch is fixed in the limit groove, and the groove wall on the limit groove facing the bending arm side is hollowed out to accommodate the extension of the activation part.
[0018] The above technical solution is further configured as follows: it also includes an actuating component, and the actuating component is driven by the handle to mechanically unlock the vehicle door.
[0019] The above technical solution is further configured as follows: the actuating component includes a control rod, and an actuating tongue is provided on the control rod extending toward one side of the curved arm, and when the curved arm rotates, the actuating tongue is pushed.
[0020] The above technical solution is further configured as follows: a first reset torsion spring is sleeved on the control rod to reset the control rod.
[0021] The above technical solution is further configured as follows: two bent arms are provided and are symmetrically arranged above the handle; a connecting rod is provided between the two bent arms, a second reset torsion spring is sleeved on the connecting rod, the reset bend on the second reset torsion spring extends to the base, and a limited position hook is provided on the base to hook the reset bend.
[0022] Compared with the prior art, the beneficial effect of the utility model lies in: arranging a micro switch to be connected with the electric lock, so that the electric lock of the vehicle door can be activated and unlocked only when the user needs it, by pulling the handle out of a certain range, thereby reducing the process of continuous unlocking and locking of the electric lock caused by induction, avoiding fatigue of circuit components caused by continuous opening and closing of the electric lock, and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the exploded structure of the utility model.
[0024] Figure 2 This is a schematic diagram of the installation position structure of the micro switch.
[0025] Figure 3 Schematic diagram of the position of the contact piece and the bending arm.
[0026] Figure 4 It is a schematic diagram of the structure of the micro switch and the bending arm when the electric lock is locked.
[0027] Figure 5 This is a schematic diagram of the structure of the micro switch and the bending arm when the electric lock is unlocked.
[0028] Figure 6 It is a schematic diagram of the structure of the actuating component and the bending arm.
[0029] Figure 7 It is a structural schematic diagram of the back of the utility model.
[0030] In the attached drawings, it is marked as follows: 100, base; 101, handle groove; 110, extension wall; 120, limit hook;
[0031] 200, handle; 201, pull groove; 210, bent arm;
[0032] 300, micro switch; 310, contact piece; 320, activation button;
[0033] 400, actuating member; 410, control rod; 420, actuating tongue; 430, first return torsion spring; 440, unlocking arm;
[0034] 500, connecting rod;
[0035] 600, second reset torsion spring; 610, reset bend. DETAILED DESCRIPTION
[0036] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0037] like Figure 1-7 As shown, the following embodiment discloses a flip-up handle with a micro switch.
[0038] include,
[0039] The base 100 is fixed inside the door sheet metal and is provided with a handle groove 101;
[0040] A handle 200, a first end of which is hinged on the base 100, and a second end opposite to the first end can be pulled out from the handle groove 101;
[0041] The handle 200 is provided with a pull groove 201 capable of accommodating a hand;
[0042] The micro switch 300 for controlling the electric door lock is also included. The micro switch 300 is located inside the base 100 and can be driven and activated by the handle 200 .
[0043] Specific reference Figure 1 As shown, the base 100 is embedded in the door sheet metal, the handle groove 101 is arranged on the outward end surface and is bowl-shaped; the pull groove 201 is arranged on the lower end surface of the handle 200, and when the handle 200 is stored in the handle groove 101, a space for a hand to be inserted is reserved at the lower part of the handle groove 101, and the user can insert a finger into the pull groove 201 through the handle groove 101 to pull the handle 200 out;
[0044] When the handle 200 is pulled outward, the micro switch 300 is activated, the electric lock inside the vehicle is opened, and the handle 200 is continued to be pulled to unlock the mechanical lock of the door, and the door can be opened.
[0045] In this embodiment, the handle 200 has a first end and a second end, and in order to adapt to the user's usage habits, the lower end of the handle 200 is the second end, the upper end is the first end, and the upper end is hinged to the base 100; that is, in the process of opening the car door, the lower end of the handle 200 is rotated out of the handle groove 101, and the upper end remains in place. During this process, the upper and lower ends of the handle 200 rotate around the upper end, and displacement is generated during the rotation process, so that the micro switch 300 can be approached and the micro switch 300 can be activated.
[0046] Based on the above arrangement, the electric lock of the vehicle door can be activated and unlocked only when the user needs it, by pulling the handle 200 out of a certain range, thereby reducing the process of continuous unlocking and locking of the electric lock due to induction, avoiding fatigue of circuit components caused by continuous opening and closing of the electric lock, and extending its service life.
[0047] In this embodiment, the handle 200 drives the micro switch 300 in the following manner: a curved arm 210 is provided on the handle 200, and the curved arm 210 extends outside the base 100 and is hinged to the base 100 through a rotating shaft; the activation portion of the micro switch 300 faces one side of the curved arm 210;
[0048] When the handle 200 is turned outward, the bent arm 210 drives the activation portion of the micro switch 300 to activate the micro switch 300 .
[0049] Reference Figure 2 As shown, when the handle 200 is completely stored in the handle groove 101, the bent arm 210 is located behind the micro switch 300, and there is a gap between the bent arm 210 and the activation part of the micro switch 300, or the bent arm 210 is just in contact with the activation part, and no pressure is generated on the activation part. At this time, the micro switch 300 is in the disconnected state, and the electric lock is closed;
[0050] When the handle 200 is pulled outward for a short distance, the curved arm 210 gradually approaches the micro switch 300 until the activation part of the micro switch 300 is squeezed to activate the micro switch 300. At this time, the micro switch 300 is in a closed state and the electric lock is opened.
[0051] Preferably, in this embodiment, the micro switch 300 is located on the side of the curved arm 210, and during the rotation of the curved arm 210, the side wall contacts the activation part and presses the activation part toward the main body.
[0052] And, refer to Figure 3 As shown, the micro switch 300 is located at the side of the curved arm 210, and the activation part is located in front of the curved arm 210. When the curved arm 210 squeezes the activation part, the activation part is pushed toward the side, so that it presses the activation button 320 on the micro switch 300, thereby activating the micro switch 300; 320, activation button 320;
[0053] Preferably, in this embodiment, when the handle 200 is stored and hidden in the handle groove 101, the end of the activation part is located in front of the bent arm 210 in the direction of rotation of the bent arm 210, that is, the bent arm 210 must push the activation part during the rotation process;
[0054] At the same time, there may be a gap between the activation portion and the curved arm 210 or they may be in a rigid contact state.
[0055] Preferably, in this embodiment, the activation portion is a contact piece 310 obliquely disposed on the main body of the micro switch 300, and an activation button 320 is disposed on the main body.
[0056] Reference Figure 4As shown, the micro switch 300 in this embodiment is a switch in the prior art that presses the activation button 320 by means of a contact piece 310, and in the setting of this embodiment, the contact piece 310 is inclined relative to the end face of the micro switch 300, and the end of the contact piece 310 connected to the micro switch 300 body is located on the rear side, and the tilted end is located on the front side, that is, the tilted end is located in front of the bent arm 210.
[0057] Reference Figure 5 As shown, when the handle 200 is pulled outward, the bent arm 210 swings, and the side wall of the bent arm 210 squeezes the raised end of the contact piece 310, and the direction is toward the side of the micro switch 300 body, so that the contact piece 310 gradually approaches until it is released to the activation button 320, and the activation button 320 is pressed to activate the micro switch 300.
[0058] In this embodiment, the micro switch 300 is specifically arranged as follows: a limit groove is arranged on the inner end face of the base 100 through the extension wall 110, the micro switch 300 is fixed in the limit groove, and the groove wall on the side of the limit groove facing the bent arm 210 is hollowed out to accommodate the extension of the activation part.
[0059] Preferably, to ensure the stability of the micro switch 300 , the micro switch 300 and the base 100 are fixed by screws.
[0060] In this embodiment, an actuating component 400 is further included. The actuating component 400 is driven by the handle 200 to mechanically unlock the vehicle door.
[0061] In this embodiment, the handle 200 drives the mechanical lock assembly in the following manner: the actuating component 400 includes a control rod 410, and an actuating tongue 420 is extended from the control rod 410 toward one side of the curved arm 210. When the curved arm 210 rotates, the actuating tongue 420 is pushed.
[0062] Reference Figure 6 As shown, in this embodiment, the actuating tongue 420 is arranged to be arc-shaped and bent inward; when the handle 200 is rotated outwardly under manual operation, the bent arm 210 rotates clockwise, and when the bent arm 210 rotates, the part in contact with the actuating tongue 420 moves in an arc shape, and the actuating tongue 420 is pushed during the movement, and the pushing direction is also an arc-shaped movement, thereby pushing the control rod 410 to rotate.
[0063] The control rod 410 is sleeved with a first reset torsion spring 430 for resetting the control rod 410 .
[0064] The base 100 is provided with a rotation groove capable of accommodating the rotation of the control rod 410, and the torsion foot of the first return torsion spring 430 abuts against the groove wall of the rotation groove;
[0065] At the same time, an unlocking arm 440 is provided on the control rod 410 to unlock the mechanical lock.
[0066] There are two bent arms 210, which are symmetrically arranged above the handle 200; a connecting rod 500 is arranged between the two bent arms 210, and a second reset torsion spring 600 is sleeved on the connecting rod 500. The reset bend 610 on the second reset torsion spring 600 extends to the base 100, and a limiting hook 120 is arranged on the base 100 to hook the reset bend 610.
[0067] The function of the second reset torsion spring 600 is to reset the handle 200. When the handle 200 is rotated out under the action of external force, the twist foot of the second reset torsion spring 600 rotates with the bent arm 210 and approaches the reset bent portion 610, and the second reset torsion spring 600 is in a torsion state; after the external force is removed, the twist foot drives the bent arm 210 to reset and moves away from the reset bent portion 610. At this time, the handle 200 is rotated back into the handle groove 101 under the action of the second reset torsion spring 600.
[0068] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A flip-up handle with a micro switch, comprising: A base (100) is fixed inside the door sheet metal and is provided with a handle groove (101); A handle (200), a first end of which is hinged on the base (100), and a second end opposite to the first end can be pulled out from the handle groove (101); The handle (200) is provided with a pull groove (201) capable of accommodating a human hand; Features: It also includes a micro switch (300) for controlling the electric door lock, wherein the micro switch (300) is located on the inner side of the base (100) and can be driven and activated by the handle (200); The handle (200) is provided with a curved arm (210), and the curved arm (210) extends outside the base (100) and is hinged to the base (100) via a rotating shaft; the activation portion of the micro switch (300) faces one side of the curved arm (210); When the handle (200) is turned outward, the bent arm (210) drives the activation portion of the micro switch (300) to activate the micro switch (300).
2. The flip-up handle with a micro switch according to claim 1, characterized in that: The micro switch (300) is located on the side of the curved arm (210), and during the rotation of the curved arm (210), the side wall contacts the activation part and presses the activation part toward one side of the main body.
3. The flip-up handle with a micro switch according to claim 2, characterized in that: The activation part is a contact piece (310) obliquely arranged on the main body of the micro switch (300), and an activation button (320) is arranged on the main body.
4. The flip-up handle with a micro switch according to claim 1, characterized in that: A limiting groove is provided on the inner end surface of the base (100) through an extension wall (110), the micro switch (300) is fixed in the limiting groove, and a groove wall on the side of the limiting groove facing the bent arm (210) is hollowed out to accommodate the extension of the activation part.
5. The flip-up handle with a micro switch according to claim 1, characterized in that: It also includes an actuating component (400), which is driven by the handle (200) to mechanically unlock the vehicle door.
6. The flip-up handle with a micro switch according to claim 5, characterized in that: The actuating component (400) comprises a control rod (410). An actuating tongue (420) is provided on the control rod (410) and extends toward one side of the curved arm (210). When the curved arm (210) rotates, the actuating tongue (420) is pushed.
7. The flip-up handle with a micro switch according to claim 6, characterized in that: The control rod (410) is sleeved with a first reset torsion spring (430) for resetting the control rod (410).
8. The flip-up handle with a micro switch according to claim 1, characterized in that: Two curved arms (210) are provided and are symmetrically arranged above the handle (200); a connecting rod (500) is provided between the two curved arms (210); a second reset torsion spring (600) is sleeved on the connecting rod (500); a reset bend (610) on the second reset torsion spring (600) extends to the base (100); and a limiting hook (120) is provided on the base (100) to hook the reset bend (610).