TWM564400U - Chair armrest with hidden control button - Google Patents

Abstract

The utility model relates to a seat armrest with a hidden control button, which mainly comprises a positioning handle pivoted and a pivoting handle, the positioning handle has a positioning hole, and the pivoting handle extends along a mounting direction and has a receiving space and an opening, the opening is formed on a lower side of the pivoting handle, and the receiving space is provided with a fixing member and a clamping bolt, the fixing member has a fisheye hole, and the fisheye hole has The locking bolt has a clamping post and an operating portion facing the bottom surface of the positioning handle. The clamping post is mounted in the fish eye hole and can be displaced along the mounting direction, and the operating portion is extended from the opening for the user. By operation, since the opening is located on the lower side and is not easily moved by the user, the operating portion can be moved in the direction of the reverse positioning shank in the mounting direction to fold the pivoting handle when needed.

Description

Seat armrest with hidden controls

The present invention relates to the armrest of a seat, and more particularly to a seat armrest having a concealed control button.

In general, passenger transport, trains, airplanes, etc., there are handrails on one side of the walkway near the walkway. The handrails are not only provided for the passengers to lean on, but also prevent the passengers from falling out of the seat during the running of the vehicle;

In order to facilitate the cleaning and the inconvenience of passengers entering and leaving the seat, the handrail can be folded up. One end of the handrail of the general public transport is pivotally fixed to the seat so that the user can fold or lower the handrail at any time. .

However, in the public transportation, for example, the aircraft often bumps during the take-off and landing phases. If the handrail is too easy to fold up, it may cause the passenger to fold the handrail during the bumping process, and then the dangerous situation such as falling out of the seat may occur.

In view of this, it is indeed necessary to provide a seat armrest with a concealed control button to prevent accidents in which a passenger accidentally folds the armrest and fall out of the seat, and can also fold the armrest when the user needs to fold the armrest. .

The purpose of the present invention is to prevent the passenger from accidentally folding the armrest when riding the seat, and to fold the armrest when the armrest needs to be folded.

In order to achieve the foregoing objective, the present invention is a seat armrest with a concealed control button for a seat, and the seat armrest with a concealed control button includes:

a positioning handle fixed to the seat, the positioning handle has a positioning hole;

a pivoting handle is pivotally disposed on the locating handle, the pivoting handle has a receiving space and an opening;

a fixing member is disposed in the accommodating space, the fixing member is fixed on the pivoting handle, the fixing member has a fisheye hole penetrating therein, and the fisheye hole has a bottom surface facing the locating handle; as well as

a card clamping bolt having a clamping column and an operating portion, the clamping column being installed in the fish eye hole and being displaceable along a through direction of the fish eye hole, the card column being provided with a card Located in the positioning hole, the clamping post has a clamping surface facing the bottom surface, and the operating portion protrudes from the opening.

In a preferred embodiment, the positioning handle has a positioning hole, and the clamping post is inserted into the positioning hole.

In a preferred embodiment, one end of the locating handle has a pivoting portion, the pivoting portion has a pivot hole, the pivot hole is located at the center of the pivoting portion, and the pivoting handle has a pivot post. The pivot post is pivotally disposed in the pivot hole.

In a preferred embodiment, the pivoting portion has a limiting hole, the limiting hole has a first end, a second end and a curved arc, and the curved portion is bent toward a mounting direction, and The curved arc is located between the first end and the second end, the first end is adjacent to the positioning hole, and the second end is located at the pivot end of the other end of the seat, the pivoting handle Extending along the installation direction.

In a preferred embodiment, the pivoting handle has a positioning post, the positioning post is mounted in the limiting hole, and the pivoting handle has a first state and a second state, and is located in the first state. The positioning post is abutted against the first end, and the clamping post is locked in the positioning hole; in the second state, the positioning post abuts against the second end, and the clamping post is The abutment surface is against the outer circumference of the locating handle.

In a preferred embodiment, a spring is further disposed on the clamping post, one end of the spring abuts against the clamping surface, and the other end of the spring abuts against the bottom surface.

In a preferred embodiment, the operation portion is triangular in shape toward one of the openings, and one of the triangles is oriented in a direction opposite to the positioning handle for allowing the user to recognize the direction of movement.

Preferably, the user can recognize the slip direction of the operating portion by the shape of the operating portion.

Thereby, the opening is disposed on the lower side, and in a normal state, the user does not easily pay attention to and arbitrarily move the operating portion of the latching bolt to prevent the armrest from being accidentally folded during the driving of the mass transit vehicle. An accident occurs; and when the user needs to fold the pivoting handle, the hand can be extended to the lower side of the pivoting handle and the operating portion of the locking bolt is moved, when the clamping post is disengaged from the When the hole is positioned, the user can change the seat armrest of the present invention with a concealed control button from the first state to the second state, that is, to fold the pivoting handle.

The utility model relates to a seat armrest with a hidden control button, which is suitable for a seat (not shown), and the seat armrest with a hidden control button comprises:

A locating handle 10 is fixed to the seat (not shown), and one end of the locating handle 10 has a pivoting portion 11 , and the outer periphery of the pivoting portion 11 surrounds a substantially circular shape, and the pivoting portion The direction of the other end of the locating shank 10 is an extending direction L1. The pivoting portion 11 is provided with a positioning hole 12, a limiting hole 13 and a pivot hole 14. The pivot hole 14 is located at the pivoting portion 11 The limiting hole 13 is a long curved hole surrounding the pivot hole 14. The limiting hole 13 has a first end 131, a second end 132 and a curved section 133. 133 is located between the first end 131 and the second end 132. The first end 131 is adjacent to the positioning hole 12, and the second end 132 is located at the pivoting portion 11 opposite to the seat (not shown). One side

A pivoting handle 20 has a pivot post 21 and a positioning post 22, the pivot post 21 is pivotally disposed in the pivot hole 14, and the positioning post 22 is mounted in the limiting hole 13 to pivot the pivoting hole The shank 20 extends along a mounting direction L2. The pivoting handle 20 has a receiving space 23 and an opening 24. The pivoting handle 20 has a lower side 201. When the positioning post 22 abuts the first When the one end 131, the lower side 201 is facing one side of the seat (not shown), the opening 24 is opened on the lower side 201;

A fixing member 30 is disposed in the accommodating space 23, and the fixing member 30 is fixed on the pivoting handle 20 and has a fisheye hole 31 therethrough. The fisheye hole 31 has a locating handle 10 therein. a bottom surface 311;

a clamping bolt 40 having a clamping post 41 and an operating portion 42 mounted in the fisheye hole 31 and displaceable along the mounting direction L2, and the clamping post 41 has a clamping surface 411 and abutting surface 412, the clamping surface 411 faces the bottom surface 311, and the abutting surface 412 faces the positioning handle 10, the operating portion 42 is connected to the clamping post 41 and The opening 24 extends.

A spring 50 is mounted on the clamping post 41, and one end of the spring 50 abuts against the clamping surface 411. The other end of the spring 50 abuts against the bottom surface 311, and the spring 50 is pushed against The card post 41.

The pivoting handle 20 has a first state Q1 and a second state Q2. When the first state Q1 is located, the positioning post 22 abuts against the first end 131, and the clamping post 41 is clamped to the positioning. In the second state Q2, the positioning post 22 abuts against the second end 132, and the abutting surface 412 of the clamping post 41 abuts against the outer periphery of the positioning handle 10.

Preferably, referring to FIG. 1 , the shape of the operating portion 42 facing one of the openings 24 is triangular, and one of the triangles is oriented in a direction opposite to the positioning handle 10 for the user to recognize the movement. direction.

The above is the structural configuration and connection relationship of the new type, and the usage of the novel is as follows:

Please refer to FIG. 4, in order to prevent the passenger from falling down the seat (not shown), the seat armrest of the present invention with a hidden control button is mostly in the first state Q1, and the clamping post 41 is clamped in the positioning hole. 12, and the positioning post 22 abuts against the first end 131;

When the user wants to fold the pivoting handle 20, the operating portion 42 of the latching bolt 40 can be moved first, and the operating portion 42 can be reversed by moving the positioning handle 10 along the mounting direction L2. Disengaging the clamping post 41 from the positioning hole 12, thereby allowing the pivoting handle 20 to pivot about the pivot hole 14;

When the pivoting handle 20 is pivoted to the positioning post 22 against the second end 132, the pivoting handle 20 stops pivoting, causing the pivoting handle 20 to be in the second state Q2, and the clamping post The abutting surface 412 of the 41 abuts against the outer peripheral edge of the pivoting portion 11 to move the clamping post 41 in the direction perpendicular to the positioning post 22 along the through-hole direction of the fisheye hole 31, thereby The engaging surface 411 of the clamping post 41 presses the spring 50 to compress the spring 50.

When the user wants to return the seat armrest with the hidden control button from the second state Q2 to the first state Q1, the pivoting handle 20 only needs to be pivoted about the pivot hole 14 so that the pivoting handle 20 is pivoted around the pivot hole 14 The first end 131 is moved from the second end 132 in the limiting hole 13 , and the spring 50 is pushed against the engaging surface 411 of the clamping post 41 and the fixing member 30 . The bottom surface 311, when the clamping post 41 is located at a position corresponding to the positioning hole 12, the spring 50 pushes against the clamping post 41, so that the clamping post 41 extends into the positioning hole 12, thereby allowing the pivoting The handle 20 is snapped and cannot be pivoted.

Preferably, the user can recognize the moving direction of the operating portion 42 by the shape of the operating portion 42.

Thereby, the opening 24 is disposed on the lower side surface 201. In the normal state, the user does not easily pay attention to and arbitrarily move the operation portion 42 of the latching bolt 40 to prevent inadvertent driving in the mass transit vehicle. An accident that occurs when the armrest is folded up; and when the user needs to fold the pivoting handle 20, the user can extend the hand to the lower side 201 of the pivoting handle 20 and move the locking portion of the locking bolt 40. 42. When the clamping post 41 is disengaged from the positioning hole 12, the user can change the seat armrest of the present invention with a hidden control button from the first state Q1 to the second state Q2, that is, to fold the pivot Turn the handle 20.

10‧‧‧ positioning handle

11‧‧‧ pivoting department

12‧‧‧Positioning holes

13‧‧‧Limited holes

131‧‧‧ first end

132‧‧‧ second end

133‧‧‧ curved section

14‧‧‧ pivot hole

20‧‧‧ pivot handle

201‧‧‧ lower side

21‧‧‧ pivot

22‧‧‧Positioning column

23‧‧‧ accommodating space

24‧‧‧ openings

30‧‧‧Fixed parts

31‧‧‧ Fisheye

311‧‧‧ bottom

40‧‧‧Cards

41‧‧‧Cartridge column

411‧‧‧ card face

412‧‧‧ by face

42‧‧‧Operation Department

50‧‧‧ Spring

L1‧‧‧ extending direction

L2‧‧‧ Installation direction

Q1‧‧‧First state

Q2‧‧‧Second state

Figure 1 is a perspective view of the present invention in a preferred embodiment. Figure 2 is an exploded view of the present invention in a preferred embodiment. 3 is an exploded view of the fixing member and the locking bolt of the present invention in a preferred embodiment. 4 is a cross-sectional view of the present invention in a first state in a preferred embodiment. Figure 5 is a cross-sectional view of the present invention in a second state in a preferred embodiment.

Claims (7)

A seat armrest with a hidden control button is suitable for a seat, and the seat armrest with a hidden control button comprises: a positioning handle fixed to the seat, the positioning handle has a positioning hole; a pivoting handle is pivotally disposed on the locating handle and extends along a mounting direction, the pivoting handle has a receiving space and an opening; a fixing member is disposed in the receiving space, The fixing member is fixed on the pivoting handle, the fixing member has a fisheye hole penetrating therein, and the fisheye hole has a bottom surface facing the positioning handle; and a clamping bolt having a clamping column and An operating portion, the clamping post is mounted in the fisheye hole and is displaceable along the mounting direction, and the clamping post is provided with the card in the positioning hole, and the clamping post has a card facing the bottom surface The surface is formed, and the operating portion protrudes from the opening. A seat armrest having a concealed control button according to claim 1, wherein one end of the locating handle has a pivoting portion, the pivoting portion has a pivot hole, and the pivot hole is located at a center of the pivoting portion The pivoting handle has a pivot post, and the pivot post is pivotally disposed in the pivot hole. The seat armrest of the present invention, wherein the pivoting handle has a positioning post, the pivoting portion has a limiting hole, and the positioning post is installed in the limiting hole. The limiting hole has a first end, a second end and a curved arc. The curved end is located between the first end and the second end, and the first end is adjacent to the positioning hole, and the first end The two ends are located on the other side of the pivot portion relative to the seat. The seat armrest of claim 3, wherein the pivoting handle has a first state and a second state, and in the first state, the positioning post abuts the first And the clamping post is clamped in the positioning hole; in the second state, the positioning post abuts against the second end, and the abutting surface of the clamping post abuts against the positioning handle The outer periphery. A seat armrest having a concealed control button according to claim 4, wherein the pivoting handle has a lower side, and when the positioning post abuts against the first end, the lower side faces one side of the seat The opening is opened on the lower side. A seat armrest having a concealed control button according to claim 1, wherein a spring is further disposed on the clamping post, one end of the spring abuts against the clamping surface, and the spring has another One end abuts against the bottom surface. A seat armrest having a concealed control button according to claim 1, wherein the operation portion has a triangular shape toward one side of the opening, and one of the corners of the triangle faces in a direction opposite to the positioning handle.