Detachable automobile auxiliary handrail

Abstract

This utility model discloses a detachable automotive auxiliary armrest, comprising: a vertical plate, at least two clamping plates, an armrest assembly, and a first connecting member; the vertical plate is located on the side of the seat and is fitted against it; the at least two clamping plates can clamp and limit the front and rear sides of the seat; the armrest assembly has an armrest frame and an armrest body; one end of the armrest frame is rotatably mounted on the vertical plate, the rotation starting from an upward vertical position or a position flush with the seat, rotating towards the front of the seat, and when rotated to a horizontal or near-horizontal position, the armrest frame can be positioned; the first connecting member is detachably connected between the seat headrest rod and the vertical plate with adjustable length. This utility model has a simple and compact structure, which not only enables quick installation of the auxiliary armrest on the seat, avoiding the armrest frame occupying space, but also can be adapted to drivers with different requirements, allowing the armrest body to be adjusted to a suitable position under the arm, so as to avoid fatigue caused by the lack of good arm support during long-term driving.

Description

Technical Field

[0001] This utility model relates to vehicle seat technology, belonging to the field of vehicles, and specifically to a detachable automotive auxiliary armrest. Background Technology

[0002] A car armrest is a component installed on the side of a car seat to allow the driver and passengers to rest their arms while riding, thus relieving arm fatigue during driving.

[0003] The car armrest located in the driver's area is mainly between the two front seats. Most car armrests are combined with the armrest box, for example, the armrest moves longitudinally to open and close the armrest box, providing storage space for documents, mobile phones, small items, and even drinks. However, the above-mentioned car armrest structure has the following problems: 1. After the car armrest is combined with the armrest box, the height of the car armrest is limited and there is no suitable position adjustment. For drivers of different heights, their arms cannot effectively contact the car armrest to relieve fatigue, or the driver can only place their arms on the car armrest when not driving. However, during long-distance driving, the arms are always in a raised position, and the elbows are more prone to fatigue due to the lack of good support; 2. For some seats that do not come with a pre-installed car armrest, the entire seat needs to be removed, fixed with appropriate equipment, and then additional mounting holes need to be added in a suitable position, ensuring space for the installation and rotation of the armrest. This method is not only inconvenient to disassemble and assemble, but also cumbersome to operate, and cannot allow the car armrest to be disassembled and assembled in real time according to the usage environment. Utility Model Content

[0004] The purpose of this utility model is to provide a detachable car auxiliary armrest with a simple and compact structure. It can not only be quickly attached and detached from the seat to avoid the armrest frame taking up space, but also be suitable for drivers with different requirements. The armrest can be adjusted to a suitable position under the arm to avoid fatigue caused by the lack of good support for the arm during long-term driving.

[0005] To achieve the above objectives, this detachable automotive auxiliary grab handle includes:

[0006] The upright panel is located on the side of the seat and is fitted to fit it.

[0007] At least two clamping plates are installed on both sides of the upright plate and can clamp and limit the seat on the front and back sides;

[0008] The handrail assembly includes a handrail frame and handrail bodies mounted on the handrail frame;

[0009] One end of the armrest is rotatably mounted on the upright plate. This rotation starts from an upward vertical position or a position flush with the seat and rotates towards the front of the seat. When the armrest is rotated to a horizontal or near-horizontal position, it can be positioned.

[0010] The first connector has one end detachably connected to the seat headrest rod and the other end connected to the upright plate.

[0011] In some examples of this utility model, a support plate is also included;

[0012] The support plate is fixedly installed on the end side of the vertical plate in the form of a frustum and forms a gap with the vertical plate.

[0013] The through hole at one end of the handrail is located on the truncated cone and within the gap; the support plate or upright plate is equipped with a positioning component for positioning the rotation angle of the handrail.

[0014] In some examples of this utility model, the positioning component is a first screw;

[0015] One end of the handrail is provided with an arc-shaped groove centered on the axis of rotation; the support plate or upright plate is provided with a plurality of first positioning holes that match the arc-shaped groove.

[0016] The positioning component is a first screw;

[0017] The first screw is connected in one of the first positioning holes, and the other end is located in the arc groove.

[0018] In some examples of this utility model, the first screw is a pair and is connected in first positioning holes at different positions;

[0019] The arc-shaped groove has an obtuse angle.

[0020] In some examples of this invention, the positioning component also has a plurality of damping screws;

[0021] The damping screw is installed on the support plate or upright plate, with one end acting on the handrail frame.

[0022] In some examples of this utility model, the clamping plate has an L-shaped structure, one side moves back and forth and is positioned on the upright plate, and the other end is bent towards the seat;

[0023] The clamping plate has multiple second positioning holes spaced apart at one end. The positioning block is fixed to the upright plate by a second screw, and the protrusion on it can be inserted into one of the second positioning holes for positioning.

[0024] In some examples of this utility model, the upright plate has a first upright plate and a second upright plate;

[0025] The first or second upright plate has a groove, and the groove is formed by gluing or threading to form a slot with openings at the front and rear ends;

[0026] One end of the clamp plate with a second positioning hole is inserted into the slot, and the positioning block is installed at the front and rear ends of the upright plate by a second screw.

[0027] In some examples of this utility model, the clamping plate has an L-shaped structure, with one side fixed to the upright plate and the other end bent towards the seat;

[0028] One of the clamping plates is threadedly connected to a clamping rod. When the clamping rod moves threadedly, one end of it can act on the seat and clamp and limit the front and rear sides of the seat together with the other clamping plate.

[0029] In some examples of this utility model, the first connector has an upper connecting strap and a hook-shaped buckle;

[0030] One end of the upper connecting strap has a telescopic adjustable D-ring buckle structure and is connected to the upright plate using a quick-connect buckle; the buckle can be quickly connected to the seat headrest rod;

[0031] Alternatively, the first connector may have a first fixing plate and a second fixing plate;

[0032] The first fixing plate is connected to the upright plate, and its outline is consistent with the side of the seat and is installed in a close fit; one end of the first fixing plate is provided with a first opening groove that matches the seat headrest rod;

[0033] The second fixing plate is detached and installed on the first fixing plate, and has a second opening groove at one end. The first opening groove and the second opening groove can be closed to form a wrap around the seat headrest rod.

[0034] In some examples of this utility model, a second connector is also included;

[0035] One end of the second connector is connected to the lower end of the upright plate, and the other end is connected to the lower end of the seat.

[0036] Compared with existing technologies, this detachable car auxiliary armrest is simple and convenient to operate because it is connected to the headrest rod through the first connector and the clamping plate acts on the front and rear positions of the seat for clamping and limiting. It can quickly detach and install the auxiliary armrest on the seat. The armrest frame can rotate downward from a vertical position or a position flush with the seat, and is positioned at a horizontal or near-horizontal position. Therefore, it can be rotated to switch between use and non-use, avoiding the armrest frame occupying space.

[0037] The support plate or upright plate is equipped with a positioning component for positioning the rotation angle of the armrest frame. It can be positioned horizontally or near horizontally. By adjusting the angle and height, it can be adapted to drivers with different requirements, allowing the armrest to be adjusted to a suitable position under the arm to avoid fatigue caused by lack of arm support during long-term driving. The distance between adjacent clamps can be adjusted to accommodate seats of different thicknesses, improving the adaptability of this detachable car auxiliary armrest to seats. Furthermore, one end of the clamp is inserted into a slot, allowing it to move only in the forward and backward direction, ensuring proper installation and preventing instability such as wobbling of the clamp. Attached Figure Description

[0038] Figure 1 This is a first-person perspective schematic diagram of the entire utility model;

[0039] Figure 2 This is a schematic diagram of the entire utility model from a second perspective;

[0040] Figure 3 This is an exploded structural diagram of the present invention;

[0041] Figure 4 This is an exploded view of the handrail frame assembly in this utility model;

[0042] Figure 5 This is an exploded view of the clamp assembly in this utility model;

[0043] Figure 6 This is a schematic diagram of the clamping plate in the assembled state in this utility model;

[0044] Figure 7 This is a schematic diagram of the present invention with a second connecting member;

[0045] Figure 8 This is another embodiment of the clamping and limiting of the front and rear sides of the seat by the clamping plate in this utility model;

[0046] Figure 9 This is another example of the first connecting member structure in this utility model;

[0047] Figure 10 This is an example of a case where the height of the neutral plate in this utility model is relatively short;

[0048] In the figure: 10, vertical plate; 11, first vertical plate; 12, second vertical plate; 13, slot; 14, first positioning hole.

[0049] 21. Handrail frame; 211. Arc groove; 22. Handrail body; 23. First screw;

[0050] 30. Support plate;

[0051] 40. Clamping plate; 401. Second positioning hole; 41. Positioning block; 411. Protrusion; 42. Second screw; 43. Clamping rod.

[0052] 50. First connector; 51. Upper connecting belt; 52. Buckle; 53. First fixing plate; 54. Second fixing plate; 60. Second connector. Detailed Implementation

[0053] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0054] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms “first,” “second,” and similar terms used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, “an” or “a” and similar terms do not necessarily indicate a quantity limitation. Terms such as “comprising” or “including” mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. Terms such as “connected” or “linked” are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as “upper,” “lower,” “left,” and “right” are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0055] like Figure 1 , Figure 2 , Figure 3 As shown, this detachable car auxiliary grab handle includes:

[0056] The upright panel 10 is located on the side of the seat and is fitted to fit it.

[0057] At least two clamping plates 40 are installed on both sides of the upright plate 10, front and back, and are able to clamp and limit the seat on the front and back sides;

[0058] The handrail assembly includes a handrail frame 21 and a handrail body 22 mounted on the handrail frame 21.

[0059] One end of the armrest 21 is rotatably mounted on the upright plate 10. The rotation starts from an upward vertical position or a position flush with the seat and rotates towards the front of the seat. When the armrest 21 is rotated to a horizontal or near-horizontal position, it can be positioned.

[0060] The first connector 50 has one end detachably connected to the seat headrest rod and the other end connected to the upper end of the upright plate 10.

[0061] Specifically, such as Figure 1 , Figure 10 As shown, the upright plate 10 is the main supporting structure of this detachable car auxiliary armrest. It can be a square upright plate with a certain thickness, which is attached to one side of the seat. The height of the upright plate 10 can be selected according to different actual seat sizes. That is, there are two embodiments of the upright plate 10. Figure 1 It is a longer version. Figure 10 It is a shorter version to fit different seat models;

[0062] The number of clamps 40 is even, and they are arranged in pairs on the front and back sides of the seat, with adjacent pairs of clamps 40 spaced apart.

[0063] In the handrail assembly, the handrail body 22 adopts a conventional structure and materials, and the handrail frame 21 can be composed of vertically arranged upright plates and horizontal plates laid flat at one end of the upright plates. The horizontal plates are used to support the installation of the handrail body 22, and the upright plates are used for rotating installation.

[0064] The handrail frame 21 can rotate at a certain angle, for example, starting from the vertically upward position, it can rotate forward to an obtuse angle. The rotation angle can be 0°-120°. When this detachable car auxiliary handrail is not in use, the handrail assembly can be rotated to the vertically upward position to avoid taking up space.

[0065] The handrail 21 can be positioned at a horizontal or near-horizontal position. For example, when the horizontal position is taken as a reference of 0°, the positioning angle is -30° to 30°. When using this detachable car auxiliary handrail, it can be adapted to drivers with different requirements by adjusting the angle.

[0066] As an example of the structure of the first connector 50, the first connector 50 has an upper connecting strap 51 and a hook-shaped buckle 52; one end of the upper connecting strap 51 is a telescopic adjustable D-ring buckle structure and is connected to the upright plate 10 by a quick-connect buckle; the buckle 52 with the hook-shaped structure can be quickly connected to the headrest of the seat, and the upper connecting strap 51 can be length adjusted, thus achieving the positioning of the height of this detachable car auxiliary armrest;

[0067] As another example of the structure of the first connector 50, such as Figure 9As shown, the first connector 50 has a first fixing plate 53 and a second fixing plate 54. The first fixing plate 53 is connected to the upright plate 10, and its outline is consistent with the side of the seat and fits snugly. One end of the first fixing plate 53 is provided with a first opening groove. The second fixing plate 54 is detached from the upper end of the first fixing plate 53 and is provided with a second opening groove that forms a second opening groove with the first opening groove to wrap around the seat headrest rod. Specifically, the first fixing plate 53 can be made of sheet metal and be bent or arc-shaped at appropriate positions to ensure that it fits snugly with the side of the seat. The first fixing plate 53 can be made of one-piece stamping process, and an auxiliary plate is laid flat at the lower armrest frame 21. The first fixing plate 53 is arranged in an approximately L-shape, and the upper end is provided with a first opening groove that matches the seat headrest rod. The second fixing plate 54 is provided with a second opening groove, which cooperates with the first opening groove to wrap and fix the seat headrest rod. The second fixing plate 54 can be installed on the first fixing plate 53 by bolts. In this example, the first connector 50 adopts a fixed structure, which is generally firm and reliable and suitable for use in large vehicles.

[0068] This detachable car auxiliary armrest is connected to the headrest rod via the first connector 50, and the clamp 40 acts on the front and rear positions of the seat to clamp and limit its position. It is simple and convenient to operate, and can quickly detach and install the auxiliary armrest on the seat. The armrest frame 21 can rotate downward from a vertical position or a position flush with the seat, and is positioned at a horizontal or near-horizontal position. Therefore, it can be rotated to switch between use and non-use, avoiding the armrest frame 21 taking up space.

[0069] In some examples of this utility model, the detachable automotive auxiliary armrest also includes a support plate 30;

[0070] The support plate 30 is fixedly installed on the end side of the vertical plate 10 in the form of a frustum and forms a gap with the vertical plate 10;

[0071] The through hole at one end of the handrail 21 is rotatably located on the round platform and between the gaps; the support plate 30 or the upright plate 10 is provided with a positioning component for positioning the rotation angle of the handrail 21;

[0072] Specifically, the support plate 30 is installed on the upright plate 10 by screws, and the connection position is a frustum structure. This frustum can facilitate the rotation of the handrail frame 21. For example, the support plate 30 is provided with a frustum, and one end of the upright plate 10 is provided with a groove. The frustum of the support plate 30 is inserted into the groove of the upright plate 10 and fixedly connected by screws in the opposite position.

[0073] One end of the handrail 21 is located in the gap between the support plate 30 and the upright plate 10, and the positioning component positions the rotation angle of the handrail 21.

[0074] In some examples of this utility model, such as Figure 3 , Figure 4As shown, the positioning component is the first screw 23;

[0075] The handrail frame 21 has an arc-shaped groove 211 arranged with the rotation axis as the center at one end; the support plate 30 or the upright plate 10 has a plurality of first positioning holes 14 that match the arc-shaped groove 211.

[0076] The positioning component is the first screw 23;

[0077] The first screw 23 is connected in one of the first positioning holes 14, and the other end is located in the arc groove 211;

[0078] Furthermore, the first screws 23 are a pair and are connected in the first positioning holes 14 at different positions;

[0079] Specifically, when the first screw 23 is installed in the opposite direction on the upright plate 10, it is more aesthetically pleasing. Note that "in the opposite direction" means that the upright plate 10 faces the side of the seat. When the first screw 23 is installed on the support plate 30, it can be easily and directly adjusted into other first positioning holes 14.

[0080] The arc-shaped groove 211 on the handrail frame 21 defines the maximum rotation angle of the handrail frame 21. Multiple first positioning holes 14 are arranged at intervals along the arc of the arc-shaped groove 211, which can limit the angular rotation position of the handrail frame 21. A first screw 23 can be threaded into the first positioning hole 14, with one end located within the arc-shaped groove 211. When there is only one first screw 23 connected to the relatively upper first positioning hole 14, the handrail frame 21 rotates downwards, and the first screw 23 is located at the uppermost limit position of the arc-shaped groove 211. At this time, the angle of the handrail frame 21 can be horizontally upwards. When the first screw 23 is selected from the first positioning hole 14 at the middle, the angle of the handrail 21 can be biased towards the horizontal. When the first screw 23 is selected from the first positioning hole 14 at the lower part, the angle of the handrail 21 can be biased towards the horizontal downward. When the handrail 21 rotates upward, the first screw 23 is located at the lowest limit position of the arc groove 211, and the handrail 21 can be in a vertical position. The rotation angle of the handrail 21 depends on the arc groove 211 due to the single first screw 23. There is a problem that the handrail 21 may flip backward beyond the vertical position and protrude, occupying space.

[0081] When the first screws 23 are a pair, the first positioning holes 14 at different positions of the pair of first screws 23 can limit the rotation angle of the handrail frame 21. When the handrail frame 21 rotates downward, the upper first screw 23 is located at the uppermost limit position of the arc groove 211 and limits the rotation of the handrail frame 21. When the handrail frame 21 rotates upward, the lower first screw 23 is located at the uppermost limit position of the arc groove 211 and limits the rotation of the handrail frame 21. In this way, for the obtuse angle arc groove 211, the lower first screw 23 can ensure that the handrail frame 21 is flipped to the vertical position and adjusted to the horizontal or near-horizontal position according to the upper first screw 23.

[0082] In this example, the handrail 21 can be positioned horizontally or near horizontally. By adjusting the angle and height, it can be adapted to drivers with different requirements, allowing the handrail body 22 to be adjusted to a suitable position under the arm to avoid fatigue caused by the arm not having good support.

[0083] In some examples of this invention, the positioning component also has a plurality of damping screws;

[0084] The damping screw is installed on the support plate 30 or the upright plate 10, with one end acting on the handrail frame 21;

[0085] Specifically, one end of the damping screw acts on the handrail frame 21, so that the handrail support has a certain frictional resistance when rotating, so as to avoid the problem of the handrail frame 21 rotating due to the road conditions when the vehicle is in the upward vertical position.

[0086] As one embodiment of the clamping and limiting mechanism for the front and rear sides of the seat (40 pairs of clamps), such as Figure 3 , Figure 5 , Figure 6 As shown, the clamping plate 40 has an L-shaped structure, with one side moving back and forth and positioned on the upright plate 10, and the other end bent towards the seat;

[0087] The clamping plate 40 has a plurality of second positioning holes 401 spaced apart at one end. The positioning block 41 is fixed to the upright plate 10 by the second screw 42, and the protrusion 411 on it can be inserted into one of the second positioning holes 401 for positioning.

[0088] Specifically, the L-shaped clamping plate 40 can increase the contact with the front and rear sides of the seat without affecting its installation on the upright plate 10, thereby improving the clamping and limiting effect.

[0089] The clamping plate 40 is provided with a plurality of second positioning holes 401 on the side near the upright plate 10. The positioning block 41 can select a suitable second positioning hole 401 to fix the clamping plate 40. The second positioning hole 401 allows the distance between adjacent clamping plates 40 to be adjusted to suit seats of different thicknesses, thereby improving the applicability of this detachable car auxiliary armrest to seats.

[0090] Furthermore, such as Figure 2 , Figure 3 As shown, the upright plate 10 has a first upright plate 11 and a second upright plate 12;

[0091] The first upright plate 11 or the second upright plate 12 is provided with a groove, and the slot 13 is formed by gluing or threading to form an opening at the front and rear ends.

[0092] One end of the clamping plate 40 with a second positioning hole 401 is inserted into the slot 13, and the positioning block 41 is installed at the front end and rear end of the upright plate 10 by the second screw 42.

[0093] Specifically, the upright plate 10 forms a slot 13 by merging the first upright plate 11 and the second upright plate 12, which can ensure that the slot 13 is formed at a certain depth and thickness. This formation helps the clamping plate 40 to be installed and positioned. The slot 13 can be a through hole or a blind hole.

[0094] The positioning block 41 is provided with a first opening groove that is wider than the clamping plate 40, and the first opening groove is provided with a protrusion 411 that can be inserted into the second positioning hole 401.

[0095] In this example, one end of the clamping plate 40 is inserted into the slot 13, so that it can only move in the front and back direction, ensuring the installation and positioning and avoiding instability such as shaking of the clamping plate 40. The positioning block 41 is installed at the front and rear ends of the upright plate 10 by the second screw 42, which makes the overall appearance more aesthetically pleasing while positioning.

[0096] As another embodiment of the clamping and limiting mechanism for the front and rear sides of the seat, such as... Figure 8 As shown, the clamping plate 40 has an L-shaped structure, with one side fixed to the upright plate 10 and the other end bent towards the seat;

[0097] One of the clamping plates 40 is provided with a threaded connection to a clamping rod 43. When the clamping rod 43 moves threadedly, one end of it can act on the seat and clamp and limit the front and rear sides of the seat with the other clamping plate 40.

[0098] Specifically, the clamping plate 40 is a sheet metal part and is fixed to the upright plate 10 by welding or bolts. The distance between a pair of clamping plates 40 is greater than the front and rear width of the seat to ensure that the seat can be limited in the front and rear direction. The clamping rod 43 is spirally installed on one of the clamping plates 40 and is used to press against the seat to complete the clamping and limiting of the seat.

[0099] In addition, one end of the clamping plate 40 can also be inserted into the slot 13. The slot 13 is formed by gluing or threading the first vertical plate 11 and the second vertical plate 12 together. This allows the installation position of the clamping plate 40 to be hidden, making the whole structure compact and aesthetically pleasing.

[0100] In some examples of this utility model, such as Figure 7 As shown, this detachable car auxiliary handrail also includes a second connector 60;

[0101] The second connector 60 is connected at one end to the lower end of the upright plate 10 and at the other end to the lower end of the seat;

[0102] Specifically, the second connecting part 60 is an optional structure. When this detachable car auxiliary armrest is installed on the side of the seat, it is impossible to connect and position it from below. In cases where the interior space structure of the vehicle, the seat size and the installation structure are different, there may be instability after quick installation.

[0103] One end of the second connector 60 can be connected to the lower end of the upright plate 10 via a quick-connect buckle, and the other end can be connected to the underside of the seat. Preferably, in this example, the second connector 60 is used for connection, which is suitable for models without a center console and with sliding rails under the seats.

[0104] When using this detachable car auxiliary handrail, according to the usage requirements, a pair of first screws 23 are threaded into suitable first positioning holes 14, with one end located in the arc groove 211 of the handrail frame 21;

[0105] The first connector 50 is hung on the headrest rod of the seat, and the optional second connector 60 can be connected to the underside of the seat depending on the vehicle model, thus completing the initial positioning of the upright plate 10 in terms of height.

[0106] Then, insert the clamping plate 40 into the slots 13 at the front and rear ends of the upright plate 10 and move it to a suitable position. The positioning block 41 is installed on the side of the upright plate 10 by the second screw 42, and the protrusion 411 on it is inserted into the second positioning hole 401 of the clamping plate 40 to fix the clamping plate 40, so that the adjacent clamping plates 40 at the front and rear clamp the seat and limit its position.

[0107] When there is no need to support the arm, the armrest 21 rotates upward to make the armrest 21 vertical or flush with the seat, so as to avoid the armrest 21 taking up space. When it is necessary to support the arm, the armrest 21 rotates to the position adjusted and positioned by the first screw 23, and the armrest body 22 supports the arm to avoid fatigue caused by the lack of good support for the arm during long-term driving.

[0108] The foregoing description of the exemplary embodiments of the detachable car auxiliary handrail proposed by this utility model is based on preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of this utility model, and various combinations can be made to the various technical features and structures proposed by this utility model without exceeding the protection scope of this utility model, which is determined by the appended claims.

Claims

1. A detachable automotive auxiliary armrest, characterized in that, include: The upright panel (10) is located on the side of the seat and is fitted to it; At least two clamping plates (40) are installed on both sides of the upright plate (10) and can clamp and limit the seat on the front and back sides; The handrail assembly has a handrail frame (21) and a handrail body (22) mounted on the handrail frame (21). One end of the armrest (21) is rotatably mounted on the upright plate (10). The rotation starts from the vertical position or the position flush with the seat and rotates towards the front of the seat. When the armrest (21) is rotated to the horizontal or near-horizontal position, it can be positioned. The first connector (50) is detachably connected to the seat headrest rod at one end and connected to the upright plate (10) at the other end.

2. The detachable automotive auxiliary armrest according to claim 1, characterized in that, It also includes a support plate (30); The support plate (30) is fixedly installed on the end side of the vertical plate (10) in the form of a frustum and forms a gap with the vertical plate (10); The through hole at one end of the handrail (21) is rotated to be located on the round platform and between the gaps; the support plate (30) or the upright plate (10) is provided with a positioning component for positioning the rotation angle of the handrail (21).

3. The detachable automotive auxiliary armrest according to claim 2, characterized in that, The positioning component is the first screw (23); The handrail (21) has an arc-shaped groove (211) arranged with the rotation axis as the center at one end; the support plate (30) or the upright plate (10) has a plurality of first positioning holes (14) that match the arc-shaped groove (211). The positioning component is the first screw (23); The first screw (23) is connected in one of the first positioning holes (14) and the other end is located in the arc groove (211).

4. The detachable automotive auxiliary armrest according to claim 3, characterized in that, The first screws (23) are a pair and are connected in the first positioning holes (14) at different positions; The arc groove (211) has an obtuse angle.

5. The detachable automotive auxiliary armrest according to claim 4, characterized in that, The positioning component also has multiple damping screws; The damping screw is installed on the support plate (30) or the upright plate (10), with one end acting on the handrail frame (21).

6. The detachable automotive auxiliary grab handle according to any one of claims 1 to 5, characterized in that, The clamp (40) has an L-shaped structure, with one side moving back and forth and positioned on the upright plate (10), and the other end bent towards the seat; The clamping plate (40) has a plurality of second positioning holes (401) spaced apart at one end. The positioning block (41) is fixed on the upright plate (10) by the second screw (42), and the protrusion (411) on it can be inserted into one of the second positioning holes (401) for positioning.

7. The detachable automotive auxiliary armrest according to claim 6, characterized in that, The upright plate (10) has a first upright plate (11) and a second upright plate (12); The first upright plate (11) or the second upright plate (12) is provided with a groove and forms a slot (13) with openings at the front and rear ends after being glued or threaded together. One end of the clamping plate (40) with a second positioning hole (401) is inserted into the slot (13), and the positioning block (41) is installed at the front and rear ends of the upright plate (10) by the second screw (42).

8. The detachable automotive auxiliary grab handle according to any one of claims 1 to 5, characterized in that, The clamp (40) has an L-shaped structure, with one side fixed to the upright plate (10) and the other end bent towards the seat; One of the clamping plates (40) is provided with a threaded clamping rod (43). When the clamping rod (43) moves threadedly, one end of it can act on the seat and clamp and limit the front and rear sides of the seat with the other clamping plate (40).

9. The detachable automotive auxiliary armrest according to claim 6, characterized in that, The first connector (50) has an upper connecting strap (51) and a hook-shaped buckle (52); One end of the upper connecting strap (51) has a telescopic adjustable D-ring buckle structure and is connected to the upright plate (10) by a quick-connect buckle; the hook on the buckle (52) can be matched and connected to the seat headrest rod; or The first connector (50) has a first fixing plate (53) and a second fixing plate (54); The first fixing plate (53) is connected to the upright plate (10), and its outline is consistent with the side of the seat and fits snugly; one end of the first fixing plate (53) is provided with a first opening groove that matches the seat headrest rod; The second fixed plate (54) is disassembled and installed on the first fixed plate (53), and a second opening groove is provided at one end. The first opening groove and the second opening groove are closed to form a wrap around the seat headrest rod.

10. The detachable automotive auxiliary armrest according to claim 6, characterized in that, It also includes a second connector (60); one end of the second connector (60) is connected to the lower end of the upright plate (10), and the other end is connected to the lower end of the seat.

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