Vehicle door armrest
By designing a height-adjustable door handrail, the problem that traditional door handrails cannot adapt to different height needs is solved, and driver comfort is improved.
Patent Information
- Application Number
- CN202421269738.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-05
AI Technical Summary
Traditional door handrails cannot adjust the height according to the human needs of different heights, resulting in the driver's arm fatigue and poor comfort.
A door handrail is designed, including a bracket, a slidable handrail assembly, a drive and a lifting mechanism, and the lifting mechanism is driven by the drive so that the handrail assembly can be height-adjusted relative to the bracket.
The height adjustment of the door handrail is achieved to adapt to drivers or occupants of different heights, sitting postures and needs, thereby improving comfort.
Smart Images

Figure CN222452037U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile bodies, in particular to a door armrest. Background Art
[0002] Traditional door armrests are mostly fixed on the door, and the height of the armrests cannot be adjusted according to the needs of people of different heights or different passengers. When the driver holds the steering wheel for a long time, the height of the door armrest cannot be adjusted to a suitable height, and there is a problem that it cannot provide effective support, resulting in fatigue of the driver's arms and poor comfort. Utility Model Content
[0003] The utility model aims to solve the problem that the height of a vehicle door armrest cannot be adjusted, thereby providing poor comfort.
[0004] In order to solve the above-mentioned problem, the utility model proposes a vehicle door armrest, which is installed on the door of a car, and includes a bracket for fixed connection with the vehicle door, an armrest assembly slidably installed on the bracket, a driver installed on the bracket, and a lifting mechanism that transmission connects the driver and the armrest assembly, wherein the driver drives the armrest assembly to move relative to the bracket through the lifting mechanism, so as to adjust the position of the armrest assembly relative to the bracket.
[0005] Furthermore, the bracket is at least partially frame-shaped, and includes a first bracket and a second bracket that are arranged opposite to each other, and an accommodating space formed between the first bracket and the second bracket for installing the lifting mechanism and the driver.
[0006] Furthermore, the armrest assembly comprises an armrest body and a lifting rod which are fixedly connected to each other, and the lifting rod is slidably arranged in the bracket and connected to the lifting mechanism.
[0007] Furthermore, the lifting mechanism includes an adjusting member fixedly connected to the lifting rod, a wire reel mounted on the bracket, and a transmission rope fixedly connected to the adjusting member and transmission-connected to the wire reel.
[0008] Furthermore, the lifting mechanism further comprises a housing and a mounting plate, wherein the housing is used to mount the cable reel and the driver, and the mounting plate is used to fix the housing to the bracket. The mounting plate comprises a first mounting portion connected to the bracket and a second mounting portion connected to the housing; the first mounting portion is in the shape of a flat plate, and the second mounting portion is vertically extended from one end thereof in a direction close to the accommodating space to form the first mounting portion.
[0009] Furthermore, the lifting mechanism also includes a pulley block for changing the moving direction of the transmission rope, and the pulley block includes a mounting frame fixedly connected to the bracket, and a pulley body rotatably mounted on the mounting frame.
[0010] Optionally, the mounting frame includes a support portion fixedly connected to the bracket and a connecting rod connected to the support portion, and the pulley body is sleeved on the connecting rod. The support portion includes a first support portion and a second support portion that are symmetrically arranged, and the pulley body is at least partially located between the first support portion and the second support portion.
[0011] Optionally, the door armrest further includes a controller connected to the driver for communication, and a lifting switch connected to the controller for communication, the driver is a rotary motor, and the lifting switch is used to control the forward or reverse rotation of the driver.
[0012] Compared with the prior art, the technical solution of the utility model has the following beneficial effects: the door armrest of the utility model can adjust its height relative to the door to adapt to drivers or passengers of different heights, sitting postures and needs, thereby improving comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 The first state structural schematic diagram of the vehicle door armrest according to one embodiment of the utility model.
[0015] Figure 2 The figure is a schematic diagram of the second state structure of the vehicle door armrest according to one embodiment of the utility model.
[0016] Figure 3 This is a partial enlarged view of a driver and a cable reel according to an embodiment of the utility model.
[0017] Figure 4 This is a partial enlarged view of a pulley block and a transmission rope according to an embodiment of the utility model.
[0018] In the figure:
[0019] 1- bracket; 11- first bracket; 12- second bracket; 13- accommodating space; 1a- guide hole;
[0020] 2-armrest assembly; 21-armrest body; 22-lifting rod;
[0021] 31-adjusting member; 32-transmission rope; 321-first transmission section; 322-second transmission section; 33-reel; 34-pulley block; 34a-pulley body; 341-first pulley; 342-second pulley; 35-mounting frame; 35a-supporting part; 351-first supporting part; 352-second supporting part; 353-connecting rod;
[0022] 4-Driver;
[0023] 51 - housing; 52 - mounting plate; 521 - first mounting portion; 522 - second mounting portion. DETAILED DESCRIPTION
[0024] The following will describe in detail a specific embodiment of the utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the description of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] The orientation or position relationship indicated by the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of description and simplified 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. Therefore, it should not be understood as a limitation on the utility model.
[0026] The terms "first", "second", etc. are merely used to distinguish elements of similar nature, and do not indicate or imply relative importance or a particular order.
[0027] The terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of the elements listed and may also include additional elements not expressly listed.
[0028] See also Figure 1 , Figure 2 The utility model provides a technical solution: a vehicle door armrest, installed on a vehicle door, comprising a bracket 1 for fixedly connecting with the vehicle door, an armrest assembly 2 slidably mounted on the bracket 1, a driver 4 mounted on the bracket 1, and a lifting mechanism that transmission connects the driver 4 and the armrest assembly 2. The driver 4 drives the armrest assembly 2 to move relative to the bracket 1 through the lifting mechanism, so that the armrest assembly 2 has at least a first state and a second state with different heights relative to the bracket 1, thereby realizing the adjustment of the height of the armrest assembly 2 relative to the bracket 1.
[0029] In one embodiment, the bracket 1 is at least partially frame-shaped, and includes a first bracket 11 and a second bracket 12 that are oppositely disposed, and an accommodating space 13 formed between the first bracket 11 and the second bracket 12 for installing the lifting mechanism and the driver 4 .
[0030] Furthermore, the armrest assembly 2 includes an armrest body 21 and a lifting rod 22 that are fixedly connected to each other. The lifting rod 22 is slidably inserted into the bracket 1 and connected to the lifting mechanism. The first bracket 11 and the second bracket 12 are respectively provided with guide holes 1a, and the guide holes 1a on the first bracket 11 coincide with the center lines of the guide holes 1a on the second bracket 12. The guide holes 1a are used for the lifting rod 22 to pass through and limit the moving direction of the lifting rod 22, so as to realize the sliding connection between the lifting rod 22 and the bracket 1. The number of lifting rods 22 is preferably two, which are symmetrically arranged at the bottom of the armrest to improve stability.
[0031] Please continue reading Figure 1 , Figure 2 The pulley body 34a includes a first pulley 341 mounted on the first bracket 11, and a second pulley 342 mounted on the second bracket 12. The number of the first pulley 341 and the second pulley 342 are both two. Optionally, the two first pulleys 341 and the second pulley 342 are respectively arranged at positions of the first bracket 11 and the second bracket 12 close to the guide rods, and are both located between the two guide rods, so that the lifting mechanism can run more smoothly.
[0032] See also Figure 3 The lifting mechanism includes an adjusting member 31 fixedly connected to the lifting rod 22 , a wire reel 33 mounted on the bracket 1 , and a transmission rope 32 fixedly connected to the adjusting member 31 and transmission-connected to the wire reel 33 .
[0033] In one embodiment, the lifting mechanism further includes a housing 51 and a mounting plate 52, wherein the housing 51 is used to mount the cable reel 33 and the driver 4, and the mounting plate 52 is used to fix the housing 51 to the bracket 1. Specifically, the mounting plate 52 is fixedly arranged on the bracket 1 by fastener connection or welding. Preferably, the mounting plate 52 is installed between the two lifting rods 22, and the distance between the mounting plate 52 and the two guide rods is equal or close, that is, the geometric center of the mounting plate 52 is located on the center line of the accommodating space 13 along the direction parallel to the axial direction of the lifting rod 22, or near the center line, thereby further improving stability.
[0034] In one embodiment, the mounting plate 52 includes a first mounting portion 521 connected to the bracket 1, and a second mounting portion 522 connected to the housing 51; optionally, the first mounting portion 521 is in the shape of a plate, and vertically extends from one end thereof in a direction close to the accommodating space 13 to form the second mounting portion 522. At least two connecting holes are respectively provided on the first mounting portion 521 and the second mounting portion 522 for fasteners to pass through, and the housing 51 is fixed to the second mounting portion 522, and the first mounting portion 521 is fixed to the second bracket 12, respectively, by the fasteners, so as to facilitate installation.
[0035] See also Figure 4 In one embodiment, the lifting mechanism further includes a pulley block 34 for changing the moving direction of the transmission rope 32, and the pulley block 34 includes a mounting frame 35 fixedly connected to the bracket 1, and a pulley body 34a rotatably mounted on the mounting frame 35. Specifically, the mounting frame 35 includes a support portion 35a fixedly connected to the bracket 1 and a connecting rod 353 connected to the support portion 35a, and the pulley body 34a is sleeved on the connecting rod 353.
[0036] Further, the support portion 35a includes a first support portion 351 and a second support portion 352 that are symmetrically arranged, and the pulley body 34a is at least partially located between the first support portion 351 and the second support portion 352. In one embodiment, the support portion 35a is in a "J" shape, that is, the first support portion 351 and the second support portion are integrally connected. In another embodiment, the first support portion 351 and the second support portion 352 are both in an "L" shape and are symmetrically arranged on the surface of the bracket 1 close to the accommodating space 13.
[0037] The vehicle door armrest of the utility model also includes a controller connected to the driver 4 for communication, and a lifting switch connected to the controller for communication. In one embodiment, the driver 4 is a rotary motor, and the driver 4 is fixed to the vehicle door or the bracket 1. The lifting switch is used to control the driver 4 to rotate forward or reverse through the controller, thereby driving the lifting rod 22 to extend or shorten the part extending relative to the first bracket 11 along the center line direction of the guide hole 1a, thereby adjusting the height of the armrest body 21.
[0038] When in use, when the controller receives the signal from the lifting switch to raise the door armrest, it controls the motor to rotate forward and drives the reel 33 to rotate forward, thereby pulling the first transmission section 321, and the transmission rope 32 drives the two adjusting members 31 and the lifting rod 22 fixedly connected to the adjusting member 31 to move upward relative to the bracket 1 through the pulley group 34, so that the height of the armrest body 21 relative to the bracket 1 is increased; conversely, the motor reverses and drives the reel 33 to reverse, thereby pulling the second transmission section 322, and the transmission rope 32 drives the two adjusting members 31 and the lifting rod 22 fixedly connected to the adjusting member 31 to move downward relative to the bracket 1 through the pulley group 34, so that the height of the armrest body 21 relative to the bracket 1 is decreased.
[0039] The above is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.
Claims
1. A door armrest, mounted on a door of a car, characterized in that: The invention comprises a bracket (1) for being fixedly connected to the vehicle door, an armrest assembly (2) slidably mounted on the bracket (1), a driver (4) mounted on the bracket (1), and a lifting mechanism for transmission-connecting the driver (4) and the armrest assembly (2); the driver (4) drives the armrest assembly (2) to move relative to the bracket (1) through the lifting mechanism, so as to adjust the position of the armrest assembly (2) relative to the bracket (1).
2. The door armrest according to claim 1, characterized in that: The support (1) is at least partially frame-shaped, and comprises a first support (11) and a second support (12) arranged opposite to each other, and a receiving space (13) formed between the first support (11) and the second support (12) for installing the lifting mechanism and the driver (4).
3. The door armrest according to claim 2, characterized in that: The armrest assembly (2) comprises an armrest body (21) and a lifting rod (22) which are fixedly connected to each other. The lifting rod (22) is slidably arranged in the bracket (1) and is connected to the lifting mechanism.
4. The vehicle door armrest according to claim 3, characterized in that: The lifting mechanism comprises an adjusting member (31) fixedly connected to the lifting rod (22), a wire reel (33) mounted on the bracket (1), and a transmission rope (32) fixedly connected to the adjusting member (31) and transmission-connected to the wire reel (33).
5. The vehicle door armrest according to claim 4, characterized in that: The lifting mechanism further comprises a shell (51) and a mounting plate (52), wherein the shell (51) is used to install the cable reel (33) and the driver (4), and the mounting plate (52) is used to fix the shell (51) to the bracket (1).
6. The vehicle door armrest according to claim 5, characterized in that: The mounting plate (52) comprises a first mounting portion (521) connected to the bracket (1), and a second mounting portion (522) connected to the shell (51); the first mounting portion (521) is in the shape of a flat plate and vertically extends from one end thereof in a direction close to the accommodating space (13) to form the second mounting portion (522).
7. The vehicle door armrest according to claim 4, characterized in that: The lifting mechanism also includes a pulley block (34) for changing the moving direction of the transmission rope (32), and the pulley block (34) includes a mounting frame (35) fixedly connected to the bracket (1), and a pulley body (34a) rotatably mounted on the mounting frame (35).
8. The vehicle door armrest according to claim 7, characterized in that: The mounting frame (35) comprises a support portion (35a) fixedly connected to the bracket (1) and a connecting rod (353) connected to the support portion (35a), and the pulley body (34a) is sleeved on the connecting rod (353).
9. The vehicle door armrest according to claim 8, characterized in that: The support portion (35a) comprises a first support portion (351) and a second support portion (352) which are symmetrically arranged, and the pulley body (34a) is at least partially located between the first support portion (351) and the second support portion (352).
10. The vehicle door armrest according to any one of claims 1 to 9, characterized in that: It also includes a controller connected to the driver (4) for communication, and a lifting switch connected to the controller for communication. The driver (4) is a rotary motor, and the lifting switch is used to control the forward or reverse rotation of the driver (4).