Mechanical upturning type handle
By designing a mechanical flip-up vehicle exterior door handle containing a base, handle and actuation components, the problems of complex structure, many installed parts and unstable transmission in the prior art are solved, and the assembly and transmission process is simplified and the risk of failure is reduced.
Patent Information
- Application Number
- CN202420636576.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing automobile exterior door handle has complex structure, many parts installed, complex assembly, and easy to cause unstable conditions such as jamming during transmission.
A mechanical flip-up handle is designed, including a base, handle and actuating components. The first end of the handle is hinged on the base, the second end can be pulled out from the handle slot, and is provided with a pulling slot for manual operation. The actuating member is driven by a handle, and the door is unlocked through the control lever and the unlocking arm.
The assembly structure and assembly process are simplified, the transmission steps are reduced, the possibility of failure is reduced, and unstable situations such as jamming during the transmission process are avoided.
Smart Images

Figure CN222863142U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts, in particular to a mechanical flip-up handle. Background Art
[0002] Cars are an indispensable means of transportation in people's lives, and they are constantly developing towards comfort and intelligence. In recent years, various automobile products with novel functions have appeared.
[0003] As one of the auto parts, the car exterior door handle directly affects the car's appearance and the customer's car experience, and also protects the safety of passengers. Therefore, it is highly valued by auto manufacturers and is constantly being innovated. Currently, the common structures of car exterior door handles are: pull-out type, flip-up type (also known as flip-out type or flip-up type), and hidden type.
[0004] A Chinese utility model patent with authorization announcement number CN218293223U discloses a hidden automobile door handle structure. In this structure, an inner sealing gasket and an outer sealing gasket are respectively provided inside and outside the door handle opening position of the outer sheet metal of the door. The handle cover assembly is close to the outer sealing gasket and embedded in the opening of the outer sheet metal of the door. The upper fixed bracket is close to the inner sealing gasket and is fixed to the inner side of the outer sheet metal of the door by screws on both sides. The lower fixed bracket is provided with upper and lower accommodating cavities at upper and lower intervals. The motion mechanism assembly and the unlocking and inertia mechanism assembly are respectively arranged in the upper and lower accommodating cavities. The lower fixed bracket is buckled with the upper fixed bracket through a snap structure. The inner reinforcement plate is arranged on the lower fixed bracket through a tolerance adjuster. The handle shaft in the handle cover assembly drives the inertia block of the unlocking and inertia mechanism to rotate through the driving groove of the motion mechanism assembly. The inertia block is connected to the unlocking pull wire through the snap hole. The inertia block rotates to unlock the door through the unlocking pull wire.
[0005] However, the door handle installation assembly has many parts and is complex to assemble. In addition, the structure is complex during the transmission process, which can easily lead to unstable situations such as jamming. Utility Model Content
[0006] In order to solve the above problems existing in the prior art, the utility model provides a mechanical flip-up handle.
[0007] Compared with the prior art, the beneficial effects of the present invention are:
[0008] include,
[0009] The base is fixed inside the door sheet metal and is provided with a handle groove;
[0010] 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;
[0011] The handle is provided with a pull groove capable of accommodating a human hand;
[0012] The vehicle door also includes an actuating component, which is driven by the handle to unlock the vehicle door.
[0013] By adopting the above technical solution, only one actuating component is used to unlock the door lock, which simplifies the assembly structure and assembly process, and also simplifies the transmission steps, thereby reducing the possibility of failure.
[0014] The above technical solution is further configured as follows: the actuating component includes a control rod, an unlocking arm is formed on the outer periphery of the control rod, and the unlocking arm unlocks the vehicle door when the control rod moves.
[0015] By adopting the above technical solution, the unlocking arm is molded onto the control rod, so that the rotation of the handle is converted into a linear movement of the unlocking pull rope.
[0016] The above technical solution is further configured as follows: the unlocking arm is formed in the middle part of the control rod, and a spring frame is protruding from the side of the unlocking arm, the first reset torsion spring is sleeved on the control rod on the same side of the spring frame, and one of the twist feet is inserted into the spring groove of the spring frame, and the other twist foot is abutted against the base.
[0017] The above technical solution is further configured as follows: a rotation groove capable of accommodating the control rod is provided on the base, and the unlocking arm extends out of the rotation groove; and the torsion foot of the reset torsion spring abuts against the groove wall of the rotation groove.
[0018] By adopting the above technical solution, a rotation groove is provided to limit the control rod, thereby ensuring that the control rod will not be displaced during the rotation process and can always be in contact with the handle.
[0019] The above technical solution is further configured as follows: the control rod is also provided with an actuating tongue, the actuating tongue contacts the curved arm of the handle, and when the handle is turned outward, the curved arm drives the actuating tongue.
[0020] The above technical solution is further configured as follows: two bent arms are provided on the handle, and 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.
[0021] The above technical solution is further configured as follows: it also includes an unlocking pull rope, and a clamping column is arranged at the end of the unlocking pull rope to be clamped into a clamping groove at the outer end of the unlocking arm.
[0022] The above technical solution is further configured as follows: a guide cylinder is embedded in the back of the base, and the unlocking pull rope passes through the guide cylinder.
[0023] By adopting the above technical solution, when the unlocking arm rotates, the end of the unlocking rope also rotates accordingly. Under the action of the guide cylinder, the main body of the unlocking rope moves in a straight line, thereby driving the unlocking part of the door lock to move in a straight line to ensure the unlocking direction.
[0024] Compared with the prior art, the beneficial effects of the present invention are: an actuating component is provided, and the unlocking arm is formed on the actuating component, which reduces the assembly process while also reducing the transmission steps, simplifying the transmission process, avoiding transmission problems such as jamming during the transmission process, and reducing failures. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the exploded structure of the utility model.
[0026] Figure 2 It is a schematic diagram of the structure of the actuating component.
[0027] Figure 3 It is a schematic diagram of the back connection structure between the handle groove and the actuating component.
[0028] Figure 4 It is a schematic diagram of the front structure of the handle groove and the actuating component.
[0029] Figure 5 This is a schematic diagram of the position structure of the actuating component and the handle when the handle is opened.
[0030] The accompanying drawings are marked with: 100, base; 101, handle groove; 110, handle seat; 120, limit hook;
[0031] 200, handle; 201, pull groove; 210, bent arm;
[0032] 300, actuating member; 310, control lever; 320, unlocking arm; 321, slot; 322, spring frame; 322.1, spring slot; 330, actuating tongue;
[0033] 400, unlocking pull rope; 410, clamping column;
[0034] 500, guide cylinder;
[0035] 600, first reset torsion spring;
[0036] 700, connecting rod;
[0037] 800, second reset torsion spring; 810, reset bend. DETAILED DESCRIPTION
[0038] 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.
[0039] like Figure 1-5 As shown, this embodiment discloses a mechanical flip-up handle.
[0040] Specific reference Figure 1 As shown, including,
[0041] The base 100 is fixed inside the door sheet metal and is provided with a handle groove 101;
[0042] 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;
[0043] The handle 200 is provided with a pull groove 201 capable of accommodating a hand;
[0044] The vehicle door further comprises an actuating component 300 , which is driven by the handle 200 to unlock the vehicle door.
[0045] The above is the basic solution of this embodiment.
[0046] Specific reference Figure 1 As shown, a recessed portion is provided on the base 100 to form a handle groove 101, and the handle 200 is installed in the handle groove 101. The upper end of the handle 200 is hinged to the base 100, and the lower end can be pulled out of the handle groove 101 by hand;
[0047] In addition, in order to facilitate human hand insertion and operation, in this embodiment, the pull groove 201 is set on the lower end surface of the handle 200. At the same time, when the handle 200 is located in the handle groove 101, there is still space at the bottom of the handle groove 101 for human hand insertion.
[0048] When pulling the handle 200 to unlock the door, the user inserts his finger into the pull groove 201 through the handle groove 101 and rotates the lower part of the handle 200 out of the handle groove 101. During the rotation, the handle 200 drives the actuating component 300 to move, and the actuating component 300 is connected to the door lock to drive the door lock to unlock.
[0049] In this embodiment, the actuating component 300 is further configured as follows: the actuating component 300 includes a control rod 310 , and an unlocking arm 320 is formed on the outer periphery of the control rod 310 . When the unlocking arm 320 moves with the control rod 310 , the vehicle door is unlocked.
[0050] In this embodiment, refer to Figure 2As shown, the actuating component 300 can rotate around the central axis of the control rod 310 under the action of the handle 200, so that the unlocking arm 320 also rotates. The unlocking arm 320 drives the door lock during the rotation process, thereby achieving unlocking.
[0051] Similar to the door lock in the prior art, in this embodiment, the door lock and the unlocking arm 320 are connected by an unlocking pull rope 400 , and a clamping column 410 is provided at the end of the unlocking pull rope 400 to be clamped into the clamping groove 321 at the outer end of the unlocking arm 320 .
[0052] In this embodiment, when the handle 200 is pulled outward, the control rod 310 rotates clockwise, and during the rotation, the unlocking arm 320 is also driven to rotate, so that the outermost end of the unlocking arm 320 rotates in an arc shape, and the end moves upward in the vertical direction, thereby pulling the unlocking rope 400 upward to unlock the door lock.
[0053] The unlocking pull rope 400 is a rope-like object, and its moving direction is unstable. Therefore, in order to ensure its moving direction, in this embodiment, a guide cylinder 500 is embedded in the back of the base 100, and the unlocking pull rope 400 passes through the guide cylinder 500.
[0054] When the unlocking arm 320 rotates, the slot 321 on the unlocking arm 320 rotates in an arc shape, and the end of the unlocking rope 400 also rotates in an arc shape. The middle part of the unlocking rope 400 passes through the guide cylinder 500 and is limited by the guide cylinder 500. Therefore, the middle part of the unlocking rope 400 moves in a vertical direction, and the end connected to the door lock also moves in a straight line.
[0055] When the door lock is unlocked, the handle 200 needs to be automatically reset. In this embodiment, the specific implementation of the reset device is as follows: the unlocking arm 320 is formed in the middle of the control rod 310, and a spring frame 322 is protruding from the side of the unlocking arm 320. The first reset torsion spring 600 is sleeved on the control rod 310 on the same side of the spring frame 322, and one of the torsion pins is inserted into the spring groove 322.1 of the spring frame 322, and the other torsion pin is in contact with the base 100.
[0056] Specifically, refer to Figure 2 As shown, when the control rod 310 rotates, the unlocking arm 320 rotates accordingly, driving the twisting foot on the unlocking arm 320 to rotate, so that the distance between the two twisting feet is shortened. At this time, the first reset torsion spring 600 is in a torsion state; when the external force disappears, the first reset torsion spring 600 is reset, and the restored torsion force causes the twisting foot on the unlocking arm 320 to rotate back, driving the unlocking arm 320 and the control rod 310 to rotate together, and the handle 200 is reset through the control rod 310, and the handle 200 is retracted into the handle 200 groove 101.
[0057] Preferably, in order to ensure that the control rod 310 and the first return torsion spring do not displace during the rotation process, in this embodiment, a rotation groove capable of accommodating the control rod 310 is provided on the base 100, and the unlocking arm 320 extends out of the rotation groove; the torsion foot of the first return torsion spring 600 abuts against the groove wall of the rotation groove.
[0058] In this embodiment, the specific implementation of the driving structure between the control rod 310 and the handle 200 is as follows: the control rod 310 is also provided with an actuating tongue 330, and the actuating tongue 330 is in contact with the curved arm 210 of the handle 200. When the handle 200 is rotated outward, the curved arm 210 drives the actuating tongue 330.
[0059] Reference Figure 3 As shown, in this embodiment, the actuating tongue 330 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 330 moves in an arc shape, and the actuating tongue 330 is pushed during the movement, and the pushing direction is also an arc-shaped movement, thereby pushing the control rod 310 to rotate.
[0060] In this embodiment, the base 100 is an assembly, and a bowl-shaped handle seat 110 is disposed on the front side, and the handle 200 is hinged to the handle seat 110 .
[0061] When the handle 200 is in the retracted state, the actuating tongue 330 comes into contact with the surface of the curved arm 210. Figure 4 As shown;
[0062] When the user pulls out the handle 200, the curved arm 210 rotates, driving the actuating tongue 330 to push the end of the actuating tongue 330 upward; at this time, since the curved arm 210 rotates, its surface also rotates in an arc shape, so the actuating tongue 330 is also pushed in an arc shape, so that the control rod 310 rotates. Figure 5 shown.
[0063] The control lever 310 rotates, so that the unlocking arm 320 also rotates, and the end of the unlocking arm 320 tilts upward, thereby pulling the unlocking pull rope 400 upward.
[0064] Similar to the handle 200 in the prior art, in this embodiment, the handle 200 is provided with two bent arms 210, and a connecting rod 700 is provided between the two bent arms 210. A second reset torsion spring 800 is sleeved on the connecting rod 700. The reset bend 810 on the second reset torsion spring 800 extends to the base 100. A limiting hook 120 is provided on the base 100 to hook the reset bend 810.
[0065] The function of the second reset torsion spring 800 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 800 rotates with the bent arm 210 and approaches the reset bent portion 810, and the second reset torsion spring 800 is in a torsion state; after the external force is removed, the twist foot drives the bent arm 210 to reset and move away from the reset bent portion 810. At this time, the handle 200 is rotated back into the handle 200 groove 101 under the action of the second reset torsion spring 800.
[0066] 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 mechanical flip-up handle, 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 groove (101) of the handle (200); The handle (200) is provided with a pull groove (201) capable of accommodating a human hand; The invention is characterized in that: it also comprises an actuating component (300), wherein the actuating component (300) is driven by the handle (200) to unlock the vehicle door; The actuating component (300) comprises a control rod (310), an unlocking arm (320) is formed on the outer periphery of the control rod (310), and the unlocking arm (320) unlocks the vehicle door when the control rod (310) moves.
2. The mechanical flip-up handle according to claim 1, characterized in that: The unlocking arm (320) is formed in the middle of the control rod (310), and a spring frame (322) is protruding from the side of the unlocking arm (320). The first return torsion spring (600) is sleeved on the control rod (310) on the same side of the spring frame (322), and one of the torsion pins is inserted into the spring groove (322.1) of the spring frame (322), and the other torsion pin is in contact with the base (100).
3. The mechanical flip-up handle according to claim 2, characterized in that: The base (100) is provided with a rotation groove capable of accommodating the control rod (310), and the unlocking arm (320) extends out of the rotation groove; the torsion foot of the return torsion spring abuts against the groove wall of the rotation groove.
4. The mechanical flip-up handle according to claim 1, characterized in that: The control rod (310) is also provided with an actuating tongue (330), and the actuating tongue (330) contacts the curved arm (210) of the handle (200). When the handle (200) is turned outward, the curved arm (210) drives the actuating tongue (330).
5. The mechanical flip-up handle according to claim 1, characterized in that: The handle (200) is provided with two bent arms (210), and a connecting rod (700) is provided between the two bent arms (210). A second reset torsion spring (800) is sleeved on the connecting rod (700). The reset bend (810) on the second reset torsion spring (800) extends to the base (100), and a limit hook (120) is provided on the base (100) to hook the reset bend (810).
6. The mechanical flip-up handle according to claim 1, characterized in that: It also includes an unlocking pull rope (400), wherein a clamping column (410) is arranged at the end of the unlocking pull rope (400) and is clamped into a clamping groove (321) at the outer end of the unlocking arm (320).
7. The mechanical flip-up handle according to claim 6, characterized in that: A guide cylinder (500) is embedded in the back of the base (100), and the unlocking pull rope (400) is arranged to pass through the guide cylinder (500).
Citation Information
Patent Citations
Hidden automobile door handle structure
CN218293223U
Cited By
Automobile door handle capable of being unlocked in micro-stroke mode
CN120906428A