Upward-lifting type outward-opening handle assembly

Abstract

The utility model provides a flip-up outward-opening handle assembly, which belongs to the technical field of automobile door handles and comprises a base, an embedded nut, a handle, a key, a return spring, a balancing weight, a clamp spring, a connecting block, a pin shaft, a key spring, a sealing gasket, a shaft sleeve, a cushion, a self-tapping screw, a damper self-tapping screw, a damper and a switch component. The button spring is clamped at the bottom of the button and embedded into the handle, the handle is installed on the base and connected with the base through the pin shaft, the pin shaft sequentially penetrates through the base, the handle and the shaft sleeve and is fixed through riveting, and a pin of the return spring is locked into the handle. According to the utility model, the embedded nut is additionally arranged on the bowl-shaped curved surface of the base, and the embedded nut is embedded on the high platform, so that the surface shrinkage trace of an injection molding part can be effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of automotive door handle technology, and more particularly to one type. Background Technology

[0002] With the innovative development of vehicle technology, upward-opening external handles have been widely used in vehicles. To unlock a vehicle, the upward-opening external handle needs to be pulled diagonally upwards.

[0003] Traditional outward-opening hinged door handles have the following drawbacks: 1. Uneven stress due to unreasonable installation point layout; 2. Shrinkage marks easily appear on the surface of injection molded parts; 3. Additional clips are required for the assembly of plug-in parts; 4. The bolt connection for fixing the lock cylinder leads to a complicated assembly process. Utility Model Content

[0004] This utility model provides an upward-opening outward-opening handle assembly to solve the defects of the upward-opening outward-opening handle in the prior art.

[0005] This utility model provides an upward-opening handle assembly, including: a base, an embedded nut, a handle, a button, a return spring, a counterweight, a retaining ring, a connecting block, a pin, a button spring, a sealing gasket, a bushing, a buffer gasket, a self-tapping screw, a damper self-tapping screw, a damper, and a switch assembly. The button spring is snapped onto the bottom of the button and embedded inside the handle. The handle is mounted on the base and connected to the base via the pin. The pin passes through the base, the handle, and the bushing in sequence and is fixed by riveting. The pin of the return spring is locked into the handle.

[0006] According to the present invention, an upward-opening handle assembly is provided, wherein the bowl-shaped curved surface of the base is provided with a structure for accommodating the inlaid nut, and the back of the base is provided with a slot, and a square platform is erected on the back of the base, and the inlaid nut is inlaid on the platform.

[0007] According to the present invention, an upward-opening handle assembly is provided, wherein the counterweight is fixed on the base by riveting, and the buffer pad, the counterweight, the counterweight being riveted by a riveting fixture, the connecting block, the micro switch assembly, and the sealing gasket are sequentially installed.

[0008] According to the present invention, an upward-opening handle assembly is provided, wherein the base is provided with an elastic buckle structure for automatically engaging with the door sheet metal, and is fastened to the inlaid nut by M5 bolts.

[0009] According to the present invention, an upward-opening handle assembly is provided, wherein the slot is an integrally formed structure on the back of the base, used to directly fix the plug of the switch assembly.

[0010] According to the present invention, an upward-opening handle assembly is provided, wherein the lock cylinder is fixed by a snap ring.

[0011] According to the present invention, an upward-opening handle assembly is provided, wherein the damper is installed by the self-tapping screw and cooperates with the buffer pad to reduce handle rebound noise.

[0012] According to the present invention, the outer surface of the base is shaped to match the curved surface of the car door sheet metal, forming a continuous and smooth transition.

[0013] According to the present invention, an upward-opening handle assembly is provided, wherein the structure for accommodating the embedded nut is used to suppress shrinkage marks on the surface of the injection molded part.

[0014] According to the present invention, an upward-opening handle assembly is provided, wherein the buffer pad and the damper are evenly distributed at the contact points of the handle opening path.

[0015] The upward-opening handle assembly provided by this utility model effectively solves the problem of shrinkage marks on the surface of injection molded parts by adding an inlaid nut to the cup-shaped curved surface of the base and embedding the inlaid nut into the raised platform. The slot on the back of the base that engages with the connector can fix the connector of the switch assembly on the base, saving the need for a matching fixing seat for the connector and optimizing the Y-axis arrangement space of the handle. Finally, the retaining spring that fixes the lock cylinder instead of bolts can save a process in the vehicle assembly and improve production efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is one of the structural schematic diagrams of the upward-opening outward-opening handle assembly provided by this utility model;

[0018] Figure 2 This is the second structural schematic diagram of the upward-opening handle assembly provided by this utility model.

[0019] Figure label:

[0020] 10. Base; 11. Elastic buckle; 20. Inlaid nut; 30. Handle; 40. Button; 50. Return spring; 60. Counterweight; 70. Snap ring; 80. Connecting block; 90. Pin;

[0021] 100. Sealing gasket; 200. Bushing; 300. Buffer pad; 400. Self-tapping screw; 500. Damper self-tapping screw; 600. Damper; 700. Switch assembly; 710. Connector. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" indicate the direction or positional relationship, which is usually based on Figure 1 The orientation and position of the upward-opening handle assembly shown are for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] This utility model provides an upward-opening, outward-opening handle assembly; see [link / reference]. Figures 1-2The assembly includes: a base 10, an embedded nut 20, a handle 30, a button 40, a return spring 50, a counterweight 60, a retaining ring 70, a connecting block 80, a pin 90, a button spring, a sealing gasket 100, a bushing 200, a buffer pad 300, a self-tapping screw 400, a damper self-tapping screw 500, a damper 600, and a switch assembly 700. The button spring is snapped into the bottom of the button 40 and embedded inside the handle 30. The handle 30 is mounted on the base 10 and connected to the base 10 via the pin 90. The pin 90 passes through the base 10, the handle 30, and the bushing 200 in sequence and is fixed by riveting. The pin of the return spring 50 is locked into the handle 30.

[0027] A square platform is erected on the back of the base 10. The design allows the nut 20 to be embedded on the platform instead of directly on the base 10. This avoids the problem of uneven wall thickness of the base 10 when the nut is injection molded as an insert, thereby improving the surface shrinkage of the base 10.

[0028] The counterweight 60 is fixed to the base 10 by riveting. The buffer pad 300, the counterweight 60, the counterweight 60, the connecting block 80, the micro switch assembly 700 and the sealing gasket 100 are installed in sequence.

[0029] The base 10 is equipped with a flexible buckle 11 structure for automatic engagement with the door sheet metal, and is fastened to the embedded nut 20 by M5 bolts.

[0030] The elastic buckle 11 is a feature that connects the bottom of the base 10 to the door sheet metal. During the assembly process, it relies on the elastic deformation of the product to be pressed into the sheet metal.

[0031] The slot is an integrally molded structure on the back of the base 10, used to directly fix the connector 710 of the switch assembly 700.

[0032] Connector 710 is the tip of the product wiring harness plug, with two terminals that connect to the door connector.

[0033] The damper 600 is mounted via self-tapping screws 400 and works in conjunction with the buffer pad 300 to reduce handle rebound noise. The outer surface of the base 10 is shaped to match the curved surface of the door sheet metal, creating a continuous and smooth transition. The buffer pad 300 and damper 600 are evenly distributed at the contact points along the handle opening path.

[0034] The additional embedded nut 20 in this invention increases the stability of the product on the car door; the elastic buckle 11 snaps in place, facilitating easy assembly and disassembly of the product on the car door sheet metal and effectively increasing the product's service life; the slot structure of the connector 710 saves on the matching fixing seat, reducing costs while saving space in the Y-direction arrangement and providing greater fault tolerance; the lock cylinder fixed by the snap ring 70 has lower costs and simpler processes, saving time and improving production efficiency in the OEM vehicle assembly process; the consistent shape with the car door sheet metal improves the smoothness of the vehicle body, reduces wind resistance, and has an aesthetically pleasing appearance; the evenly distributed thick buffer pad 300 and damper 600 structure effectively reduce the rebound noise when the handle is opened to its maximum angle, improving the feel and optimizing the user's sensory experience.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A hinged outward-opening handle assembly, characterized in that, include: The system comprises a base, an embedded nut, a handle, a button, a return spring, a counterweight, a retaining ring, a connecting block, a pin, a button spring, a sealing gasket, a bushing, a buffer pad, a self-tapping screw, a damper self-tapping screw, a damper, and a switch assembly. The button spring is snapped into the bottom of the button and embedded inside the handle. The handle is mounted on the base and connected to the base via the pin. The pin passes through the base, the handle, and the bushing in sequence and is fixed by riveting. The pin of the return spring is locked into the handle.

2. The upward-opening handle assembly according to claim 1, characterized in that, The base has a bowl-shaped curved surface with a structure to accommodate the inlaid nut, and the back of the base has a slot. A square platform is erected on the back of the base, and the inlaid nut is inlaid on the platform.

3. The upward-opening handle assembly according to claim 1, characterized in that, The counterweight is fixed to the base by riveting, and the buffer pad, the counterweight, the counterweight, the connecting block, the switch assembly and the sealing gasket are installed in sequence by riveting fixture.

4. The upward-opening handle assembly according to claim 1, characterized in that, The base is equipped with an elastic buckle structure for automatic engagement with the car door sheet metal, and is fastened to the embedded nut with M5 bolts.

5. The upward-opening handle assembly according to claim 2, characterized in that, The slot is an integrally formed structure on the back of the base, used to directly fix the connector of the switch assembly.

6. The upward-opening handle assembly according to claim 1, characterized in that, The lock cylinder on the base is fixed by a snap ring.

7. The upward-opening handle assembly according to claim 1, characterized in that, The damper is mounted via the self-tapping screw and cooperates with the buffer pad to reduce handle rebound noise.

8. The upward-opening handle assembly according to claim 1, characterized in that, The outer surface of the base is shaped to match the curved surface of the car door sheet metal, forming a continuous and smooth transition.

9. The upward-opening handle assembly according to claim 2, characterized in that, The structure that accommodates the inlaid nut is used to suppress shrinkage marks on the surface of the injection molded part.

10. The upward-opening handle assembly according to claim 1, characterized in that, The buffer pads and the dampers are evenly distributed at the contact points along the handle opening path.

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