Inward-opening handle assembly

Abstract

The utility model discloses an inward-opening handle assembly which comprises a side handrail shell arranged on the inner side of a vehicle door, and a through hole is formed in the upper side of the side handrail shell. A through hole is formed in the side handrail shell, a glass lifting switch assembly and an inward opening handle assembly are installed in the side handrail shell, the inward opening handle assembly comprises a base fixed in the side handrail shell and a handle body rotatably installed on the base, and one end of the handle body extends out of the through hole to form an operation end; the handle body is provided with a pulling column, and the pulling column is connected with an unlocking mechanism of a vehicle door through a pulling line, so that when the handle body rotates, the pulling line can be pulled through the pulling column to unlock the vehicle door. The inward-opening handle assembly and the glass lifting switch assembly in a traditional mechanical unlocking mode are integrated on the side handrail on the inner side of the automobile door, the overall inner side structure of the automobile door is not damaged, the interior of the automobile is attractive and concise, the science and technology atmosphere is displayed, the traditional mechanical unlocking mode is low in mechanical failure, performance is stable, and the safety of the automobile is improved. And the safety of people is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to an inner opening handle assembly. Background Art

[0002] Most of the traditional inner opening handle assemblies of automobiles are independently installed on the inner side of the door panel. This type of handle will have a groove on the door panel, which will appear cumbersome and not concise from a visual point of view. Therefore, in order not to destroy the overall visual effect of the inner side of the door, there are also some existing technologies that integrate the inner opening handle assembly with the glass lifting panel. Most of these inner opening handle assemblies use an electric control button switch to unify the glass lifting switch in the glass lifting panel. However, this unlocking method has a high failure rate and poor stability. When an extreme situation occurs, the door may not be unlocked, and the safety of the driver and passengers cannot be guaranteed. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide an inner opening handle assembly to solve the problems of poor stability, poor integration effect, inconvenience in use, etc. of the existing electric control inner opening handle assembly for vehicle doors.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: an inward opening handle assembly, comprising a side armrest shell horizontally arranged on the inner side of a vehicle door, the upper side of the side armrest shell having a through hole; a glass lifting switch assembly and an inward opening handle assembly are installed in the side armrest shell, wherein the inward opening handle assembly comprises a base fixed in the side armrest shell, and a handle body rotatably mounted on the base, one end of the handle body protruding from the through hole to form an operating end; a pulling column is provided on the handle body, and the pulling column is connected to the unlocking mechanism of the vehicle door through a pull wire, so that when the handle body is rotated, the pull wire can be pulled by the pulling column to unlock the vehicle door.

[0005] As an optimization, an accommodating hole is provided on the base along the length direction of the side armrest shell, the handle body is an overall L-shaped structure, a shift block is provided at the upper end of the vertical support arm, the pulling column is connected to the end of the horizontal support arm, the handle body is rotatably installed in the accommodating hole through a rotating assembly, and the pulling column extends in the direction close to the vehicle door and is connected to the pull wire in the vehicle door.

[0006] As an optimization, the rotating assembly includes a fixing hole arranged on the transverse support arm of the handle body and located on the upper side of the pulling column, a rotating shaft is fixedly passed through the fixing hole, both ends of the rotating shaft are rotatably supported on the opposite side walls of the accommodating hole, a sleeve is sleeved on the rotating shaft, a reset torsion spring is sleeved on the sleeve, one end of the reset torsion spring is connected to the transverse support arm of the handle body, and the other end is connected to the base. After the handle body is rotated, the handle body can be reset under the action of the torsion spring.

[0007] As an optimization, a rotation damper is installed on the base, and the rotation damper is fixedly connected to one end of the rotating shaft.

[0008] As an optimization, a positioning boss is provided on the side of the base away from the handle body, and a limit plate is provided on the side of the pulling column close to the positioning boss, and the limit plate is located below the positioning boss. Under the action of the reset torsion spring, the limit plate can abut against the positioning boss.

[0009] As an optimization, a shock-absorbing pad is installed on the limiting boss of the base at a position corresponding to the limiting plate, and the limiting plate can abut against the shock-absorbing pad.

[0010] As an optimization, it also includes a panel, which covers the through hole and is connected to the side armrest housing. The panel is provided with a plurality of glass lifting switch holes corresponding to the glass lifting switch assembly, and an operating hole corresponding to the inward opening handle assembly, and one end of the shift block of the handle body passes through the operating hole to form an operating end.

[0011] As an optimization, at least one snap-fit ​​structure is provided on the base, and one end of the panel corresponding to the inward-opening handle assembly is snap-fitted to the base via the snap-fit ​​structure.

[0012] As an optimization, the snap-on structure includes a first snap-on arranged around the side wall of the accommodating hole and a second snap-on spanning over the accommodating hole, wherein the second snap-on includes an N-shaped card plate, the two ends of the card plate are integrally formed with the opposite side walls of the accommodating hole, and a card hole is opened on the top plate of the card plate, and the panel is snap-connected to the snap-on structure through the card hole.

[0013] As an optimization, a laser engraved structural layer is provided on the shift block.

[0014] Compared with the prior art, the utility model has the following advantages: by integrating the inner opening handle assembly and the glass lifting switch assembly of the traditional mechanical unlocking method into the inner side armrest of the vehicle door, the overall inner structure of the vehicle door is not damaged, so that the interior of the vehicle is both beautiful and simple and shows a technological atmosphere; and the traditional mechanical unlocking method has a low mechanical failure rate and relatively stable performance, which ensures the safety of people. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the exploded structure of the inward opening handle assembly of the utility model;

[0016] Figure 2 This is a structural schematic diagram of the inward opening handle assembly of the utility model after assembly;

[0017] Figure 3 It is a schematic diagram of the installation of the inner opening handle assembly and the side armrest housing in the utility model;

[0018] Figure 4 This is a schematic diagram of the side armrest housing after the panel is installed in the present utility model;

[0019] In the figure: 1 side armrest housing, 2 base, 3 handle body, 4 pulling column, 5 accommodating hole, 6 dial block, 7 fixing hole, 8 rotating shaft, 9 shaft sleeve, 10 reset torsion spring, 11 damper, 12 limiting plate, 13 shock pad, 14 panel, 15 glass lift switch hole, 16 operation hole, 17 first buckle, 18 second buckle, 19 decorative cover. Specific embodiments

[0020] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Therefore, the detailed description of the embodiments of the present utility model provided in the drawings below is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0022] It should be noted that like reference numerals and letters denote like items in the following drawings. Thus, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings. In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the inventive product is customarily placed during use. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and should not be construed as indicating or implying relative importance. In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging vertically, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but may be slightly inclined. In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "arranged", "installed", "connected", "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Embodiment: Refer to Figures 1 to 4 , an inboard opening handle assembly, comprising a side armrest housing 1 horizontally arranged inside the vehicle door. The upper side of the side armrest housing 1 has a through hole. A glass lift switch assembly and an inboard opening handle assembly are installed in the side armrest housing 1, and a corresponding panel 14 is covered on the through hole of the side armrest housing 1. The panel 14 is connected to the side armrest housing 1. The panel 14 is provided with a plurality of glass lift switch holes 15 corresponding to the glass lift switch assembly, and an operation hole 16 corresponding to the inboard opening handle assembly for operating the inboard opening handle assembly.

[0024] Among them, the inboard opening handle assembly includes a base 2 fixed in the side armrest housing 1. The base 2 is installed in the side armrest housing 1 through positioning posts and bolts. A handle body 3 is rotatably installed on the base 2. One end of the dial 6 of the handle body 3 extends into the operation hole 16 to form an operation end, and the aperture of the operation hole 16 is closed by a decorative cover 19, cooperating with the panel 14 to form a closed structure, ensuring the overall appearance effect. The handle body 3 is provided with a pulling column 4, and the pulling column 4 is connected to the unlocking mechanism of the vehicle door through a wire rope, so that when the handle body 3 rotates, the wire rope can be pulled through the pulling column 4 to unlock the vehicle door.

[0025] Specifically, a receiving hole 5 is provided in the middle of the base 2. The handle body 3 is integrally in an L-shaped structure. The upper end of its vertical arm is provided with a dial 6, and a laser engraving structure layer is provided on the dial 6. The laser engraving structure layer can be set to various structures with a prompting function to prompt passengers that the dial 6 is the mechanism for unlocking the vehicle door. The end of the horizontal arm is provided with the pulling column 4. The handle body 3 is rotatably installed in the receiving hole 5 through a rotating assembly, and the pulling column 4 extends towards the direction close to the vehicle door and is connected to the wire rope in the vehicle door.

[0026] The rotating assembly includes a fixing hole 7 provided on the handle body 3. The fixing hole 7 is located above the pulling column 4. A rotating shaft 8 is fixedly inserted through the fixing hole 7, enabling the entire handle body 3 to rotate around the rotating shaft 8, so that the pulling column 4 pulls the wire rope to unlock the vehicle door. The two ends of the rotating shaft 8 are rotatably supported on the opposite side walls of the receiving hole 5. A sleeve 9 is sleeved on the rotating shaft 8, and a return torsion spring 10 is sleeved on the sleeve 9. One end of the return torsion spring 10 is connected to the handle body 3, and the other end is connected to the base 2. The handle body 3 can be reset under the action of the return torsion spring 10.

[0027] In order to prevent impact and a large reset sound, a rotational damper 11 is installed on the base 2. The rotational damper 11 is fixedly connected to one end of the rotating shaft 8, enabling the handle body 3 to rotate at a constant speed during reset, and the operation is more stable.

[0028] A limiting plate 12 is provided on one side of the pulling column 4. Under the action of the return torsion spring 10, the limiting plate 12 abuts against the positioning boss formed on the base 2, making the reset position of the handle body 3 more accurate. Moreover, in order to prevent the impact and abnormal sound between the limiting plate 12 and the base 2, a shock pad is installed on the base 2 at the position corresponding to the limiting plate 12. The limiting plate 12 can abut against the shock pad to provide buffering and shock absorption for the limiting plate 12.

[0029] For the installation of the specific panel 14, at least one buckle structure is provided on the base 2, and one end of the panel 14 corresponding to the inner-opening handle assembly is clamped to the base 2 through the buckle structure. The buckle structure includes a first buckle 17 arranged around the side wall of the accommodation hole 5 and a second buckle 18 spanning above the accommodation hole 5. Among them, the second buckle 18 includes a clamping plate in an n shape. Both ends of the clamping plate are integrally formed with the opposite side walls of the accommodation hole 5, and a clamping hole is formed on the top plate of the clamping plate. The panel 14 is clamped to the buckle structure through this clamping hole. The clamping installation of the panel 14 is facilitated by the buckle structure, and the installation is more convenient. Moreover, the panel 14 is positioned through the buckle structure. At the same time, the second buckle 18 spans across the accommodation hole 5, and the rotation range of the handle body 3 is also restricted to a certain extent. When the toggle block 6 is toggled to make the handle body 3 rotate around the rotating shaft 8, the handle body 3 abuts against the top plate of the second buckle 18 and rotates to the maximum angle. Then the car door is unlocked. After releasing, the handle body 3 is reset under the action of the return torsion spring 10. When the limiting plate 12 abuts against the shock pad on the base 2, the reset of the handle body 3 is completed, thus completing a car door unlocking action.

[0030] In the utility model, the inner-opening handle assembly with the traditional mechanical unlocking method and the glass lifting switch assembly are integrated onto the inner side armrest of the car door without damaging the overall inner structure of the car door, making the interior of the car beautiful, simple and showing a sense of technology. Moreover, for the traditional mechanical unlocking method, the mechanical failure is low, the performance is relatively stable, and the safety of people is guaranteed.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model rather than to limit the technical solutions. Those of ordinary skill in the art should understand that any modifications or equivalent replacements made to the technical solutions of the utility model without departing from the purpose and scope of the technical solutions should be covered within the scope of the claims of the utility model.

Claims

1. An inner opening handle assembly, comprising a side armrest housing horizontally arranged on the inner side of a vehicle door, wherein the upper side of the side armrest housing has a through hole; characterized in that: A window lift switch assembly and an inner opening handle assembly are installed in the side armrest housing, wherein the inner opening handle assembly includes a base fixed in the side armrest housing, and a handle body rotatably mounted on the base, one end of the handle body extends out of the through hole to form an operating end; a pulling column is provided on the handle body, and the pulling column is connected to the unlocking mechanism of the vehicle door through a pull wire, so that when the handle body is rotated, the pull wire can be pulled by the pulling column to unlock the vehicle door.

2. The inward opening handle assembly according to claim 1, characterized in that: An accommodating hole is provided on the base along the length direction of the side armrest shell, the handle body is an overall L-shaped structure, a shift block is provided at the upper end of the vertical support arm, the pulling column is connected to the end of the horizontal support arm, the handle body is rotatably installed in the accommodating hole through a rotating assembly, and the pulling column extends in the direction close to the vehicle door and is connected to the pull wire in the vehicle door.

3. The inward opening handle assembly according to claim 2, characterized in that: The rotating assembly includes a fixing hole arranged on the transverse support arm of the handle body and located on the upper side of the pulling column, a rotating shaft is fixedly passed through the fixing hole, two ends of the rotating shaft are rotatably supported on the opposite side walls of the accommodating hole, a sleeve is sleeved on the rotating shaft, a reset torsion spring is sleeved on the sleeve, one end of the reset torsion spring is connected to the transverse support arm of the handle body, and the other end is connected to the base. After the handle body is rotated, the handle body can be reset under the action of the torsion spring.

4. The inward opening handle assembly according to claim 3, characterized in that: A rotation damper is installed on the base and is fixedly connected to one end of the rotating shaft.

5. The inward opening handle assembly according to claim 2, characterized in that: A positioning boss is provided on the side of the base away from the handle body, and a limit plate is provided on the side of the pulling column close to the positioning boss, and the limit plate is located below the positioning boss. Under the action of the reset torsion spring, the limit plate can abut against the positioning boss.

6. The inward opening handle assembly according to claim 5, characterized in that: A shock-absorbing pad is installed on the limiting boss of the base at a position corresponding to the limiting plate, and the limiting plate can abut against the shock-absorbing pad.

7. An inward opening handle assembly according to any one of claims 2 to 6, characterized in that: It also includes a panel, which covers the through hole and is connected to the side armrest housing. The panel is provided with a plurality of glass lifting switch holes corresponding to the glass lifting switch assembly and an operating hole corresponding to the inner opening handle assembly. One end of the shift block of the handle body passes through the operating hole to form an operating end.

8. The inward opening handle assembly according to claim 7, characterized in that: At least one buckle structure is provided on the base, and one end of the panel corresponding to the inwardly opening handle assembly is buckled with the base through the buckle structure.

9. The inward opening handle assembly according to claim 8, characterized in that: The snap-on structure includes a first snap-on arranged around the side wall of the accommodating hole and a second snap-on spanning over the accommodating hole, wherein the second snap-on includes an N-shaped card plate, the two ends of the card plate are integrally formed with the opposite side walls of the accommodating hole, and a card hole is opened on the top plate of the card plate, and the panel is snap-connected to the snap-on structure through the card hole.

10. The inward opening handle assembly according to claim 7, characterized in that: A laser engraving structural layer is provided on the dial block.

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