CN217227359U

CN217227359U - Lifting handrail for vehicle

Info

Publication number: CN217227359U
Application number: CN202220828122.XU
Authority: CN
Inventors: 施伟; 虞威
Original assignee: Wuxi Huaguang Auto Parts Technology Co ltd
Current assignee: Wuxi Huaguang Auto Parts Technology Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-08-19
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses an automobile-used lift handrail, concretely relates to automobile-used handrail technical field, including the inboard fixed handrail of door, the holding tank has been seted up to the inside of the inboard fixed handrail of door, the inside of holding tank is equipped with the lift handrail body, the top internal face of lift handrail body has last frame through bolt fixed mounting, the lower extreme of the inboard fixed handrail of door is equipped with down the frame, the rear side of frame is equipped with direct current gear motor down, there are driven shaft and driving shaft from a left side right side movable mounting in proper order on the frame down, all be equipped with first motion gear on driven shaft and the driving shaft, equal movable mounting has first connecting rod, two on driven shaft and the driving shaft the top of first connecting rod all has the second connecting rod through pin swing joint. The utility model discloses a set up the lift handrail body, go up frame and lower frame, realized the rising and the decline of lift handrail body for the driver possesses good comfort in the use.

Description

Lifting handrail for vehicle

Technical Field

The utility model relates to an automobile-used handrail technical field, more specifically say, the utility model relates to an automobile-used lift handrail.

Background

Automobiles are power-driven, non-rail-mounted vehicles having 4 or more wheels, primarily for carrying people and cargo. With the gradual maturity of automatic driving technologies such as unmanned driving and cruise control, more and more technologies are applied to automobiles. The automobile is changed into a brand new life experience mode from a traditional driving tool. The attention of people to automobiles is also changed from the original fuel consumption, driving speed and the like into the evaluation of driving comfort and driving pleasure.

With the rapid development of the automobile industry, higher requirements are also put forward on the product quality of automobiles. The automobile cockpit handrail is located the driver's seat both sides, and its general effect is the switch integration such as glass-frame riser, rear-view mirror debugging, has concurrently and puts thing and driver's hand and puts, functions such as rest. The driver generally is hand steering wheel at the driving in-process, and the elbow does not support, and long-distance driving is exempted from to feel tired, has the driver to install the handrail case additional in left side door inboard for the hand to support for this reason, and the handrail case passes through the sticky tape and bonds on original handrail case, and the accessible is range upon range of installs the handrail case additional and adjusts the height to the driver obtains better comfort.

However, in the existing scheme, the armrest box is a rear additional part, the matching performance with the original design in the vehicle is poor, meanwhile, due to the fact that the adhesive tape is adopted to realize connection between the armrest box and the vehicle door, the adhesive property of the adhesive tape can gradually lose efficacy along with the lapse of time, the adhesive tape needs to be manually removed after losing efficacy, otherwise, the overall aesthetic degree in the vehicle can be affected, meanwhile, the height of the existing armrest box is fixed, and the height cannot be adjusted during installation, so that the use of a driver is affected. In order to solve the above problems, we propose a lifting armrest for a vehicle.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides an automobile-used lift handrail solves current handrail case itself and installs the part additional for the back, when adopting the sticky tape to install, the cohesiveness of sticky tape can become invalid gradually, the problem of the handrail case height fixing that has now simultaneously.

In order to achieve the above object, the present invention provides the following technical solutions: a lifting armrest for a vehicle comprises a fixed armrest on the inner side of a vehicle door, wherein a holding tank is arranged inside the fixed armrest on the inner side of the vehicle door, a lifting armrest body is arranged inside the holding tank, a shielding body is fixedly connected to the bottom end of the lifting armrest body, an upper base is fixedly mounted on the inner wall surface of the top end of the lifting armrest body through bolts, a lower base is arranged at the lower end of the fixed armrest on the inner side of the vehicle door, a direct-current gear motor is arranged on the rear side of the lower base, a driven shaft and a driving shaft are sequentially and movably mounted on the lower base from left to right, the output end of the direct-current gear motor is fixedly connected with the rear end of the driving shaft, first moving gears are respectively arranged on the driven shaft and the driving shaft, first connecting rods are respectively and movably mounted on the driven shaft and the driving shaft, the top ends of the two first connecting rods are respectively and movably connected with a second connecting rod through pins, and two connecting shafts are movably mounted on the upper base, and the two connecting shafts are respectively provided with a second moving gear, and the top ends of the two second connecting rods are respectively movably connected with the two connecting shafts.

In a preferred embodiment, the lifting handrail body has the same size as the accommodating groove, so that the lifting handrail body can be lifted and lowered conveniently.

In a preferred embodiment, the lifting handrail body and the shielding body are both hollow structures, so that the installation of the upper machine base is convenient to realize.

In a preferred embodiment, two of the first moving gears are engaged, and two of the second moving gears are engaged, so as to realize the connection between the first link and the second link.

In a preferred embodiment, the size of the lifting handrail body is larger than that of the shielding body.

In a preferred embodiment, the two first connecting rods and the two second connecting rods are made of an aluminum alloy material, so that the service lives of the first connecting rods and the second connecting rods are effectively prolonged.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is provided with the lifting handrail body, the upper frame, the lower frame, the first connecting rod, the second connecting rod, the first motion gear, the second motion gear, the driving shaft and the driven shaft, and does not need to be installed by adopting adhesive tapes, when in use, the direct current speed reducing motor is started, the direct current speed reducing motor is converted to a rated rotating speed through the reduction gearbox, the output end of the direct current speed reducing motor drives the driving shaft to rotate, the driving shaft drives the first moving gear on the driving shaft to rotate, because the two first moving gears are meshed with each other, the first moving gear on the driven shaft rotates, thereby realizing the rotation of the driven shaft, in the process of rotating the driving shaft and the driven shaft, the two first connecting rods can move axially in opposite directions or in opposite directions, thereby realize the rising and the decline of lift handrail body for the driver possesses good comfort in the use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a partial structural diagram of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic structural view of the lifting armrest body according to the present invention after being lifted;

fig. 4 is a schematic structural view of the lifting handrail body of the utility model after descending;

fig. 5 is a schematic view of the overall structure of the present invention.

Description of reference numerals:

1. a lifting handrail body; 2. a shielding body; 3. a DC gear motor; 4. an upper machine base; 5. a first link; 6. a second link; 7. a drive shaft; 8. a lower machine base; 9. a first motion gear; 10. the armrest is fixed on the inner side of the vehicle door; 11. a driven shaft; 12. a connecting shaft; 13. a second motion gear.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1 to 5 of the specification, the lifting handrail for a vehicle of the embodiment includes a fixed handrail 10 on the inner side of a vehicle door, an accommodating groove is formed in the fixed handrail 10 on the inner side of the vehicle door, a lifting handrail body 1 is arranged in the accommodating groove, the lifting handrail body 1 has the same size as the accommodating groove, so that the lifting handrail body 1 can conveniently lift and descend, when the lifting handrail body 1 descends to the lowest position, the lifting handrail body 1 is flush with the fixed handrail 10 on the inner side of the vehicle door, a shielding body 2 is fixedly connected to the bottom end of the lifting handrail body 1, the lifting handrail body 1 and the shielding body 2 are both hollow structures, so that the installation of an upper machine base 4 and the lifting of a first connecting rod 5 and a second connecting rod 6 can be conveniently realized, the size of the lifting handrail body 1 is larger than that of the shielding body 2, the upper machine base 4 is fixedly installed on the inner wall surface of the top end of the lifting handrail body 1 through bolts, the lower extreme of the inboard fixed handrail 10 of door is equipped with down frame 8, and lower frame 8 passes through bolt fixed mounting on the door panel beating, the rear side of frame 8 is equipped with direct current gear motor 3 down, there are driven shaft 11 and driving shaft 7 from left hand right side movable mounting in proper order on the frame 8 down, the output of direct current gear motor 3 and the rear end fixed connection of driving shaft 7, all be equipped with first motion gear 9 on driven shaft 11 and the driving shaft 7, two first motion gear 9 meshes mutually, and first motion gear 9 established on driving shaft 7 rotates along with the rotation of driving shaft 7 to drive first motion gear 9 established on driven shaft 11 and take place to rotate, equal movable mounting has first connecting rod 5 on driven shaft 11 and the driving shaft 7, two the top of first connecting rod 5 all has second connecting rod 6 through pin swing joint, two connecting shafts 12 are movably mounted on the upper machine base 4, second moving gears 13 are arranged on the two connecting shafts 12, the two second moving gears 13 are meshed, and the top ends of the two second connecting rods 6 are movably connected with the two connecting shafts 12 respectively.

Two first connecting rod 5 and two second connecting rods 6 all adopt aluminum alloy material to make, and aluminum alloy material has higher intensity and good casting performance and moulding processing property, possesses good corrosion resistance simultaneously, can effectively improve first connecting rod 5 and second connecting rod 6's corrosion resistance to prolong first connecting rod 5 and second connecting rod 6's life.

The implementation scenario is specifically as follows: in the using process of the utility model, a user starts the DC gear motor 3, the DC gear motor 3 is converted to a rated rotating speed through the reduction box, the output end of the DC gear motor 3 is fixedly connected with the rear end of the driving shaft 7, so the DC gear motor 3 can drive the driving shaft 7 to rotate after being started, the driving shaft 7 drives the first motion gear 9 thereon to rotate, and the two first motion gears 9 are meshed with each other, so the first motion gear 9 on the driven shaft 11 also rotates, thereby the rotation of the driven shaft 11 is realized, in the rotating process of the driving shaft 7 and the driven shaft 11, two first connecting rods 5 can generate opposite axial motion or opposite axial motion, when the driving shaft 7 rotates clockwise, the two first motion gears 9 perform reverse axial motion, and the two first connecting rods 5 lift upwards, thereby drive lift handrail body 1 and rise upwards, when driving shaft 7 takes place anticlockwise rotation, two first motion gears 9 are axial motion in opposite directions this moment, two first connecting rods 5 descend downwards this moment to drive lift handrail body 1 and descend downwards, simultaneously the utility model discloses the structure that adopts also can use in fields such as lift car logo, lift display screen, extends its application range.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automobile-used lift handrail, includes inboard fixed handrail (10) of door, its characterized in that: the inside of the fixed handrail (10) on the inner side of the vehicle door is provided with a holding tank, the inside of the holding tank is provided with a lifting handrail body (1), the bottom end of the lifting handrail body (1) is fixedly connected with a shielding body (2), the inner wall surface of the top end of the lifting handrail body (1) is fixedly provided with an upper base (4) through bolts, the lower end of the fixed handrail (10) on the inner side of the vehicle door is provided with a lower base (8), the rear side of the lower base (8) is provided with a direct current speed reducing motor (3), the lower base (8) is sequentially and movably provided with a driven shaft (11) and a driving shaft (7) from left to right, the output end of the direct current speed reducing motor (3) is fixedly connected with the rear end of the driving shaft (7), the driven shaft (11) and the driving shaft (7) are both provided with a first moving gear (9), and the driven shaft (11) and the driving shaft (7) are both movably provided with a first connecting rod (5), two the top of first connecting rod (5) all has second connecting rod (6) through pin swing joint, go up movable mounting on frame (4) and have two connecting axles (12), two all be equipped with second motion gear (13) on connecting axle (12), two the top of second connecting rod (6) respectively with two connecting axles (12) swing joint.

2. The lifting armrest for vehicles according to claim 1, characterized in that: the size of the lifting handrail body (1) is the same as that of the accommodating groove.

3. The lifting armrest for vehicles according to claim 1, characterized in that: the lifting handrail body (1) and the shielding body (2) are both hollow structures.

4. The lifting armrest for vehicles according to claim 1, characterized in that: the two first moving gears (9) are meshed, and the two second moving gears (13) are meshed.

5. The lifting handrail for vehicles of claim 1, wherein: the size of the lifting handrail body (1) is larger than that of the shielding body (2).

6. The lifting armrest for vehicles according to claim 1, characterized in that: the two first connecting rods (5) and the two second connecting rods (6) are made of aluminum alloy materials.