TW201325508A - Armrest assembly with armrest capable of moving forward, backward, leftward and rightward - Google Patents

Abstract

The present invention provides an armrest assembly with armrest capable of moving forward, backward, leftward and rightward that comprises a supporting tube covering an upper cover with a base and a plate inserted within the base. A fixer through screws is fastened to a guide groove at the predetermined portion of the plate so as to let the fixer abuts against the guide groove and then the screws are secured to the upper cover of the supporting tube. A press member having one side with teeth and a protuberant section is inserted into the upper end of the base and let the protuberant section be extended outside the base. A cavity at the lower end of the press member abuts against a protuberance of the fixer correspondingly so that a resilient recovering force can be maintained between the press member and the base. The bottom of the base abuts upon an auxiliary pad. Finally, put a top cover over the base to form the armrest assembly. The assembly can be adjusted forward, backward, leftward and rightward and can be mounted stably.

Description

Seat armrest with front and rear and left and right movement

The invention provides a seat armrest with front and rear and left and right movements, which mainly adjusts the front and rear or left and right displacement of the armrests arranged on both sides of the seat, so as to achieve the desired position of the armrest by simple operation. And the armrest can maintain a fairly smooth erection after the adjustment of the orientation.

According to the relevant industry, in the manufacture of various kinds of seats for the comfort function of the use, the seat cushion, the backrest and the armrests of the seat are effectively designed to make the whole seat in use. Adjust the best according to the individual body shape. In this case, the armrest assembly of the seat is used to describe the position of the upper and lower azimuth of the lift group, the displacement adjustment group of the front and rear direction, or the position of the inner and outer displacements. Adjusting the group, adjusting the group of up and down tilting/inhibiting the inner and outer yaws, through the preset armrest groups, the seat can be adjusted according to the needs of the individual elbows for better orientation adjustment.

Here, in order to disclose a new application filed by the relevant industry and published on October 1, 1995, the certificate number: M298385 "handrail adjustment mechanism", the handrail assembly includes a handrail surface, a lower plate body, and a bottom. a frame, a movable block, a square piece, a disc, a positioning ring and the matching elastic member, the positioning tip and the matching elastic member, so that the armrest assembly of the composition can be expected on the opposite armrest bracket Azimuth adjustment of forward and backward displacement, rotation angle, and lateral displacement.

The invention is designed according to the existing armrest assembly with the armrests arranged on both sides of the seat for the forward and backward displacement, the rotation angle and the lateral displacement, so as to make the handrail move forward and backward or left and right. The adjustment is to achieve the desired position of the armrest by a simple operation, and the armrest can maintain a fairly stable erection after the adjustment of the orientation.

The main purpose of the present invention is to sequentially join a base, a rail member, a fixing member, a pressing member, and the armrest assembly disposed on both sides of the seat to the top of the supporting pipe member including the upper cover. A top cover is configured; wherein a predetermined section of the periphery of the base is a recessed portion and an inner layer of the side is formed with a tooth portion, and a through hole is formed in an intermediate portion of the base and an upward facing layer on the side of the base Extending with a ridge to engage the recessed portion of the track member at the bottom side layer, and the track member is provided with a guide groove groove of a preset shape at the intermediate recessed portion to match at least one preset between the fixed members or More than one hole through which the screw can be cut into the guide strip groove and azimuth lock with the upper cover of the support pipe top, and on the side of the action layer of the track member, the auxiliary pad portion is inclined to face outwardly, and at the action level of the fixed member The protrusion is provided upwards, and the plurality of pockets formed by the predetermined area on the bottom side of the pressing member are abutted, and the periphery of one side of the pressing member is provided with a tooth portion and a preset portion of the side portion. Extending a section of the bulge out, When the assembly is set, it can be engaged with the tooth portion of the base, and the protruding portion is spanned over the corresponding concave portion, and at least two or more holes are disposed at a distance from the other side of the pusher member to be placed. a spring, the other end of the spring can abut against the corresponding inner side layer of the base, and the bottom bottom of the pressing member is disposed on the corresponding auxiliary pad portion of the track member, and the preset paragraph on the side of the side cover is The recessed portion is arranged to allow the protruding portion of the pressing member to move in and out as the assembly, and the periphery of the top cover can be positioned close to the base; the armrest assembly formed according to the movement is displaced in the forward and backward directions. The hand presses the pressing member and moves up along the auxiliary pad portion of the rail member, so that the bottom recess is disengaged from the protrusion of the fixing member, so as to facilitate the ridge of the base when the hand shifts the armrest assembly. It can follow the corresponding concave portion of the track member to move forward or backward as expected, and when the preset position is reached, the recessed portion can be re-cut into the protrusion of the fixing member to form a moderate orientation. Restriction; another hand armrest body must be displaced left and right, also borrowed from the hand The pressing member is pressed in and moved up along the auxiliary pad portion of the rail member to disengage the bottom pocket from the protrusion of the fixing member, which facilitates the displacement of the guiding strip groove between the rail members when the hand arm is displaced by the hand. The screw running through the fixing member is moved to the left or to the right as expected, and when the preset position is reached to release the pressing member, the bottom pocket can be cut into the protrusion of the fixing member again to form a stable orientation restriction.

The seat armrest with front and rear and left and right movements designed by the present invention [as shown in the second figure] is mainly for the armrest assembly (7) which is arranged on both sides of the seat to be a supporting pipe fitting including an upper cover (11) (1) The top end is sequentially combined with a base (2), a rail member (3), a fixing member (4), a pressing member (5), and a top cover (6). Wherein; a supporting pipe member (1) is provided with an upper cover (11) at its upper end and azimuth locking by a screw (12).

a base (2) having a recess (21) at a peripheral portion of one side thereof, and an inner surface of the side is formed with a tooth portion (22), and a through hole is formed in a middle portion of the base (2) (23), and the adjacent upper side of the two sides extend with a rib (24).

a track member (3), which is a predetermined length member according to the width of the base (2), and a recessed portion (31) is laterally disposed on the bottom side of the track member (3) [here The width of the depressed portion is determined according to the ridge of the base, and the concave portion at the middle of the track member (3) is provided with a guide strip groove (32) of a preset shape [the guide groove in this case is H-shaped In the embodiment, the auxiliary pad portion (33) which is inclined upward is formed on the side of the action layer of the rail member (3).

a fixing member (4) which is a component which is determined according to an intermediate recessed portion of the rail member (3), and at least one or more holes (41) are provided between the fixing member (4) for penetration therethrough The screw (42) is provided with a protrusion (42) facing upward at the action level of the fixing member (4).

a pressing member (5) which is a movable member (such as first and third figures) of a predetermined width and length according to the inside of the base (2), and is pre-staged on the bottom side of the pressing member (5) The area is formed by a plurality of pockets (51) [such as the third and fourth figures], and the periphery of one side of the pressing member (5) is provided with a tooth portion (52), and a preset on the side The portion extends outwardly with a projecting section (53), and at least two or more holes (54) are provided at intervals along the other side of the pusher member (5) to insert the spring (55).

A top cover (6) is a same type of covering member according to the width of the base (2), and a predetermined portion is provided on a side of the top cover (6) with a recess (61).

The base (2), the rail member (3), the fixing member (4), the pushing member (5), and the top cover (6) are assembled on the upper cover (11) at one end of the supporting tube member (1). As shown in the second, third and fourth figures, the first step is to place the rail member (3) into the interior of the base (2) and to integrate the recessed portion (31) of the bottom side layer into the ridge between the base (2). (24); second step: cutting the screw (42) penetrating between the fixing member (4) into the corresponding guiding strip groove (32) of the rail member (3) and the upper cover (11) of the top end of the supporting tube member (1) Azimuth rotation lock; third step: following the pressing member (5) against the rail member (3) and the fixing member (4), and the protruding portion (53) on one side of the pressing member (5) Between the corresponding recesses (21) of the base (2), and the teeth (52) of the side of the pusher (5) are engaged with the corresponding teeth (22) of the base (2), and the pressing parts (5) The spring (55) combined with the other side can abut against the corresponding inner layer branch of the base (2), and the bottom of the side of the pusher (5) is the auxiliary pad disposed on the track member (3). The fourth step: the periphery of the top cover (6) is placed in close proximity with the base (2), and the protruding portion (53) of the pressing member (5) is Movable out of the cover (6) between the peripheral side of the recess (61), so the group consisting of an armrest (7) [as in the first FIG].

The armrest assembly (7) of the composition is implemented for forward and backward displacement [such as the sixth and seventh figures], and the hand-held portion presses the pressing member (5) into and along the auxiliary pad portion of the rail member (3) ( 33) moving up, and the bottom pocket (51) is separated from the protrusion (43) of the fixing member (4) [as shown in the eighth figure], so as to facilitate the hand to drive the armrest assembly (7) to drive the base ( 2) The rib (24) in between can follow the corresponding recess (31) of the track member (3) to move forward or backward as expected (such as ninth and tenth figures), and arrive at the preset side in the pine Pressing the pusher (5) allows the bottom pocket (51) to be cut again into the projection (43) of the fixture (4) [as shown in the fifth figure], forming a moderate orientation limit.

In addition, when the armrest assembly (7) is implemented for left-right displacement [such as the eleventh and twelfth drawings], it is also used to push the pressing member (5) into the auxiliary pad along the rail member (3). The portion (33) is moved up to disengage the bottom pocket (51) from the protrusion (43) of the fixing member (4), which facilitates the displacement of the armrest assembly (7) by the hand to drive the rail member (3) therebetween The guiding strip groove (32) is moved to the left or right according to the screw (42) penetrating the fixing member (4) [such as the twelfth and fourteenth figures], and is released at the preset position. The holder (5) can make the bottom pocket (51) cut into the protrusion (43) of the fixing member (4) again [as shown in the thirteenth and fifteenth drawings] to form a stable orientation restriction.

[this invention]

(1). . . Support pipe fittings

(11). . . Upper cover

(12, 42). . . Screw

(2). . . Base

(21, 61). . . Concave

(22, 52). . . Tooth

(twenty three). . . Through hole

(twenty four). . . Rib

(3). . . Track piece

(31). . . Depression

(32). . . Guide slot

(33). . . Auxiliary pad

(4). . . Fastener

(41). . . hole

(43). . . Projection

(5). . . Detachment

(51). . . Pocket

(53). . . Protruding section

(54). . . hole

(55). . . spring

(6). . . Top cover

(7). . . Handrail assembly

First drawing: schematic view of the appearance of the seat armrest of the present invention

Second figure: exploded view of the armrest of the present invention

Figure 3: Schematic view of the seat armrest of the present invention when it is not pressed

Fourth figure: a schematic cross-sectional view of the seat armrest of the present invention when it is not pressed

Figure 5: Detail of the A part of the fourth picture

Figure 6: Schematic view of the seat arm of the present invention when it is pressed

Figure 7 is a schematic cross-sectional view of the armrest of the present invention when it is pressed

Figure 8: Detail of part B of the seventh picture

Ninth diagram: Schematic diagram of the implementation of the armrest of the present invention for rearward movement

Figure 10: Schematic diagram of the implementation of the armrest of the present invention for forward movement

Figure 11: Sectional view of the armrest of the present invention before being displaced left and right

Twelfth Figure: Schematic diagram of the left hand displacement of the armrest of the present invention

Thirteenth figure: Detail of the C part of the twelfth figure

Figure 14: Schematic diagram of the right side of the armrest of the present invention

Figure 15: Detail of the D part of Figure 14.

(1). . . Support pipe fittings

(11). . . Upper cover

(12, 42). . . Screw

(2). . . Base

(21, 61). . . Concave

(22, 52). . . Tooth

(twenty three). . . Through hole

(twenty four). . . Rib

(3). . . Track piece

(31). . . Depression

(32). . . Guide slot

(33). . . Auxiliary pad

(4). . . Fastener

(41). . . hole

(43). . . Projection

(5). . . Detachment

(51). . . Pocket

(53). . . Protruding section

(54). . . hole

(55). . . spring

(6). . . Top cover

(7). . . Handrail assembly

Claims (1)

A seat armrest with front and rear and left and right movements is formed by sequentially joining a base, a rail member, a fixing member, a pressing member and a top cover to the top of the supporting pipe member covering the upper cover; The peripheral portion of the base has a concave portion and an inner layer of the side formed with a tooth portion, and a through hole is formed in the middle portion of the base and an upward facing layer on the two sides extends to form a rib to match the track. The recessed portion of the bottom layer is coupled, and the rail member is provided with a guide strip groove of a preset shape at the intermediate recessed portion to match the screw of the at least one or more holes pre-set between the fixing members Cutting into the guiding strip groove and azimuth locking with the upper cover of the supporting pipe top, and on the side of the working layer of the rail member, the auxiliary pad portion is inclined upwardly on the side of the working layer, and the protruding portion is provided on the working layer of the fixing member. The plurality of pockets formed by the predetermined area on the bottom side of the pressing member are abutted, and the periphery of one side of the pressing member is provided with a tooth portion and the predetermined portion of the side portion extends outwardly. As a set and can be used with the base The teeth are engaged with each other, and the protruding portion is disposed across the corresponding concave portion, and at least two or more holes are provided at a distance from the other side of the pressing member to insert the spring, so that the spring end can be Abutting against a corresponding inner side layer of the base, and the bottom part of the pressing member is disposed on the corresponding auxiliary pad portion of the track member, and the predetermined section on one side of the top cover is provided with a concave portion as a set The protruding section of the pressing member is allowed to move in and out, and the periphery of the top cover is positioned close to the base; the armrest group formed according to the movement is displaced in the front-rear direction, and the hand is pressed into the pressing part. And moving up along the auxiliary pad portion of the rail member, so that the bottom pocket is separated from the protrusion of the fixing member, so as to facilitate the displacement of the armrest assembly when the hand is used to drive the ridge between the base to follow the corresponding recess of the rail member. The part moves forward or backward as expected, and when the preset is placed on the release button, the bottom pocket can be cut into the protrusion of the fixing member again to form a moderate azimuth limit; For the left and right displacement, it is also the hand to press the mortise and press along The auxiliary pad portion of the ball member is moved upward to disengage the bottom pocket from the protrusion of the fixing member, which facilitates the displacement of the armrest assembly by the hand to drive the guide groove groove between the rail members according to the screw penetrating the fixing member. Moving to the left or to the right, and releasing the pressing member at the preset position, the bottom pocket can be cut into the protrusion of the fixing member again, forming a smooth orientation restriction.