CN220403553U - Upturning handrail - Google Patents

Abstract

The utility model discloses an upturning handrail, which comprises a handrail plate A and a handrail plate B, wherein an upturning adjusting mechanism is arranged between the handrail plate A and the handrail plate B, a mounting plate is arranged below the handrail plate A, one end of the mounting plate is provided with a connecting seat, a lifting adjusting mechanism is arranged between the connecting seat and the handrail plate A, the lifting adjusting mechanism comprises a lifting supporting component and a clamping positioning component, the clamping positioning component is positioned in the lifting supporting component, and a transverse moving adjusting mechanism, a longitudinal moving adjusting mechanism and a swinging adjusting mechanism are arranged in the handrail plate A.

Description

Upturning handrail

Technical Field

The utility model belongs to the technical field of seat armrests, and particularly relates to an upturning armrest.

Background

The seat armrest is an important part on the seat, and can be held by hands, so that the comfort of the seat is improved; the utility model provides a novel seat handrail of present application patent CN202020720063.5, discloses "this handrail includes upper cover, the base of taking the slide, seat mounting and adjusts the slat, the seat mounting include supporter and the fixed plate that integrated into one piece is connected, the fixed plate is located the lower extreme of supporter, its characterized in that: the support body on be equipped with by up end downwardly extending's insertion channel, be equipped with the spacing draw-in groove of arranging along the length direction of support body in the insertion channel, be equipped with spacing slide on the lateral wall of support body, spacing slide extends along the length direction of support body and the upper end of spacing slide is equipped with the direction inclined plane that extends to keeping away from spacing draw-in groove, the regulation slat on be equipped with the spacing fixed plate that is located the insertion channel, be equipped with spacing portion and the bar slide mouth of arranging from top to bottom on the spacing fixed plate, the upper end of bar slide mouth is connected with the location opening that extends to spacing draw-in groove, spacing portion be connected with spacing cardboard, the side of spacing cardboard facing to spacing draw-in groove is equipped with the direction opening that is "V" shape and sets up, be equipped with the waist shape butt joint portion that cooperates with spacing portion on the spacing cardboard, compression spring transversely extends and the end is connected with spacing cardboard, be equipped with the reference column and the guide column that are located the bar below the direction opening on the both sides of spacing cardboard, wherein the reference column is located the slide mouth, the guide column be located the spacing slide; the disclosed chair armrest is more convenient and quick to reset after the height is adjusted in the use process, the internal structure is simple, the production cost is lower, the installation process is simpler and more convenient, the chair armrest can be fixed after the length of the armrest is adjusted, and the stability is improved.

However, the seat armrest has simple functions for height and adjustment, cannot be adjusted in multiple dimensions of up, down, left, right, front, back and up, and is not convenient to use.

Disclosure of Invention

The present utility model is directed to an upturned handrail for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an upward turn over handrail, includes handrail board A and handrail board B, be provided with upward turn over adjustment mechanism between handrail board A and the handrail board B, handrail board A's below is provided with the mounting panel, the one end of mounting panel is provided with the connecting seat, be provided with lift adjustment mechanism between connecting seat and the handrail board A, lift adjustment mechanism includes lift supporting component and block locating component, block locating component is located lift supporting component's inside, be provided with lateral shifting adjustment mechanism, longitudinal shifting adjustment mechanism and swing adjustment mechanism in the handrail board A.

Preferably, upward turn over adjustment mechanism includes dwang, pivot, horizontal migration board, removes picture peg, draw-in groove seat, mount pad and button, the inside one end of railing panel A is provided with the mount pad, mount pad and railing panel B pass through hub connection, the dwang passes through the pivot and rotates the inside of installing in railing panel B, railing panel B's outside one end activity is provided with the button, and the one end of button extends to railing panel B in and with the one end laminating of dwang, one side of dwang is provided with protruding seat A, railing panel B's inside is provided with protruding seat B, be connected with a reset spring between protruding seat B and the protruding seat A, railing panel B's inside one end restriction slip is provided with the horizontal migration board, be provided with cylindrical pole A on the horizontal migration board, the other end of dwang extends to pivot department, and offered the bar hole on the other end of dwang, cylindrical pole A extends to bar hole swing joint, the epaxial fixed mounting that mount pad and railing panel B are connected has a spacing seat, be provided with the draw-in groove is provided with the recess on the side of moving picture peg, the one end that moves to one side of the horizontal migration board has the draw-in groove, the draw-in groove is provided with one side of the recess is connected to the cylinder on the horizontal migration board, and the draw-in groove is provided with one side of the inside the side of the recess.

Preferably, the lifting support assembly comprises an inner support rod, an outer lifting rod and a connecting bottom shell, wherein the top end of the outer lifting rod is fixedly connected with the connecting bottom shell, the inner support rod is positioned in the outer lifting rod and is movably connected with the outer lifting rod, and the bottom end of the inner support rod penetrates out of the bottom end of the outer lifting rod and is fixedly connected with the connecting seat.

Preferably, the clamping positioning assembly comprises a poking plate, a poking plate shaft, clamping holes and clamping plates, wherein a plurality of clamping holes are longitudinally distributed on the outer surface of the inner supporting rod, the clamping plates are rotatably arranged at the upper end of the inner part of the outer lifting rod through the poking plate shaft, the clamping plates extend into the inner supporting rod and are clamped with any clamping hole, a poking plate is arranged at one side of the top end of each clamping plate, and the poking plates extend to the outer side of the outer lifting rod; and a reset spring sleeve for resetting the clamping plate is arranged on the shifting plate shaft.

Preferably, the longitudinal movement adjusting mechanism comprises a longitudinal adjusting block and a longitudinal movement groove, the longitudinal movement groove is formed in the connecting bottom shell, the connecting bottom shell is movably mounted below the handrail plate A, the longitudinal movement groove is internally limited to slide and provided with the longitudinal adjusting block, spring buckles are arranged on two sides of the longitudinal adjusting block, limit clamping grooves are formed in two side surfaces of the longitudinal movement groove, and the spring buckles extend to the inner sides of the limit clamping grooves to be clamped.

Preferably, the lateral shifting adjustment mechanism comprises a lateral shifting groove, a lateral adjusting block and a lateral adjusting clamping groove, the lateral limiting movement of the lateral adjusting block is arranged in the handrail plate A, the lateral shifting groove is formed in the bottom of the handrail plate A, a plurality of lateral adjusting clamping grooves are formed in the inner side surface of the handrail plate A at the two ends of the lateral adjusting block, the top end of the longitudinal adjusting block penetrates through the lateral shifting groove and extends into the lateral adjusting block, spring clamping columns are arranged around the lateral adjusting block, and the spring clamping columns extend to be clamped and limited in the corresponding lateral adjusting clamping grooves.

Preferably, the swing adjusting mechanism comprises a steering clamping block, the steering clamping block is fixedly arranged at the top end of the longitudinal adjusting block, the steering clamping block is positioned at the inner side of the transverse adjusting block, a plurality of arc clamping grooves are formed in two ends of the inner side of the transverse adjusting block, and spring positioning columns which are correspondingly clamped with the arc clamping grooves are respectively arranged at two ends of the steering clamping block.

Compared with the prior art, the utility model has the beneficial effects that: the utility model designs the device which can simultaneously adjust the vertical, horizontal, front and back horizontal heights, and also can adjust the left and right swinging, and the upturning of the armrest plate, so that the armrest realizes multi-dimensional free adjustment, and the device is simple to operate and more convenient to use.

Drawings

Fig. 1 is a schematic overall perspective view of the present utility model.

Fig. 2 is a schematic internal perspective view of the present utility model.

Fig. 3 is a schematic view of the internal partial structure of the present utility model.

Fig. 4 is a schematic structural view of an upturning adjustment mechanism of the present utility model.

Fig. 5 is a schematic view showing the bottom structures of the armrest plate a and the armrest plate B of the present utility model.

Fig. 6 is a schematic structural view of the lifting adjusting mechanism of the present utility model.

1. Installing a trigger; 2. a connecting seat; 3. an inner support bar; 4. an outer lifting rod; 5. a pulling piece; 6. a handrail plate A; 7. a handrail plate B; 8. a button; 9. a rotating lever; 10. a rotating shaft; 11. a boss A; 12. a boss B; 13. a horizontal moving plate; 14. moving the plugboard; 15. a mounting base; 16. a steering clamping block; 17. a clamping groove seat; 18. a clamping groove; 19. a bar-shaped hole; 20. a cylindrical rod A; 21. a lateral adjustment block; 22. a transverse adjusting clamping groove; 23. oblique bar-shaped holes; 24. connecting the bottom shell; 25. a longitudinally moving groove; 26. a longitudinal adjustment block; 27. a lateral movement groove; 28. a clamping hole; 29. a clamping plate; 30. a plectrum shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides a technical solution: the upward turning handrail comprises a handrail plate A6 and a handrail plate B7, an upward turning adjusting mechanism is arranged between the handrail plate A6 and the handrail plate B7, a mounting plate 1 is arranged below the handrail plate A6, a connecting seat 2 is arranged at one end of the mounting plate 1, a lifting adjusting mechanism is arranged between the connecting seat 2 and the handrail plate A6, the lifting adjusting mechanism comprises a lifting supporting component and a clamping positioning component, the clamping positioning component is positioned in the lifting supporting component, and a transverse movement adjusting mechanism, a longitudinal movement adjusting mechanism and a swinging adjusting mechanism are arranged in the handrail plate A6; the multi-dimensional adjustment of the armrests is realized, and the use is convenient; referring to fig. 2 and 3, in this embodiment, preferably, the upturning adjustment mechanism includes a rotating rod 9, a rotating shaft 10, a horizontal moving plate 13, a moving plugboard 14, a clamping groove seat 17, a mounting seat 15 and a button 8, wherein a mounting seat 15 is arranged at one end of the inside of the armrest plate A6, the mounting seat 15 is connected with the armrest plate B7 through a shaft, so that flexible rotation between the armrest plate B7 and the armrest plate A6 can be realized, the rotating rod 9 is rotatably arranged in the armrest plate B7 through the rotating shaft 10, the button 8 is movably arranged at one end of the outside of the armrest plate B7, the button 8 is pushed to rotate around the rotating shaft 10 by pushing the button 8, one end of the button 8 extends into the armrest plate B7 and is attached to one end of the rotating rod 9, a boss seat a11 is arranged at one side of the rotating rod 9, a boss seat B12 is arranged in the inside of the armrest plate B7, and a reset spring is connected between the boss seat B12 and the boss seat a11, so that after the button 8 and the rotating rod 9 can be reset; the inside one end restriction slip of handrail board B7 is provided with horizontal migration board 13, be provided with cylindrical pole A20 on the horizontal migration board 13, the other end of dwang 9 extends to pivot 10 department, and bar hole 19 has been seted up on the other end of dwang 9, cylindrical pole A20 extends to bar hole 19 swing joint, through the rotation of dwang 9, drive horizontal migration board 13 horizontal movement, the epaxial fixed mounting who is connected with handrail board B7 of mount pad 15, the limit seat slides and is provided with movable picture peg 14, in order to make movable picture peg 14 super specific direction rectilinear slide, the inside of handrail board A6 is provided with draw-in groove seat 17 near the one end position department of movable picture peg 14, a plurality of draw-in grooves 18 have been seted up on the circular arc surface of one side of draw-in groove seat 17, the one end of movable picture peg 14 extends to one of them draw-in groove 18 in the block location, in order to conveniently turn up the back, the other end of movable picture peg 14 extends to the top of horizontal migration board 13, and the other end of movable picture peg 14 is provided with cylindrical pole B, be provided with on the horizontal migration board 13, be provided with corresponding department with inclined hole 23 on the horizontal migration board B with cylindrical pole B, and the inclined plane B23 can realize moving picture peg 14 along with the inside the inclined plane, can remove along with the horizontal migration board along with the inclined plane B, can remove the horizontal location along with moving picture peg 13, in order to remove the inside the inclined plane is removed from the inclined plane in order to remove the position.

Referring to fig. 1 and 6, in the present embodiment, preferably, the lifting support assembly includes an inner support rod 3, an outer lifting rod 4 and a connecting bottom shell 24, wherein the top end of the outer lifting rod 4 is fixedly connected with the connecting bottom shell 24, the inner support rod 3 is located in the outer lifting rod 4 and is movably connected, and the bottom end of the inner support rod 3 penetrates out of the bottom end of the outer lifting rod 4 and is fixedly connected with the connecting seat 2; ensure that outer lifter 4 can slide in the outside of inner support pole 3 in a flexible way, drive the nimble lift of handrail, block locating component includes plectrum 5, plectrum axle 30 and card hole 28 and cardboard 29, a plurality of card holes 28 of surface longitudinal distribution of inner support pole 3, the inside upper end of outer lifter 4 rotates through plectrum axle 30 and is provided with cardboard 29, cardboard 29 extends to in the inner support pole 3 and with arbitrary card hole 28 block wherein, install reset spring on the plectrum axle 30, guarantee that cardboard 29 and card hole 28 block are stable, realize lifting adjustment back, carry out the position location, top one side of cardboard 29 is provided with plectrum 5, and plectrum 5 extends to the outside of outer lifter 4, through the plectrum 5 of stirring, drive cardboard 29 and rotate around plectrum axle 3, realize that the bottom of cardboard 29 breaks away from in current card hole 28, conveniently release the location.

Referring to fig. 5, in this embodiment, preferably, the longitudinal movement adjusting mechanism includes a longitudinal adjusting block 26 and a longitudinal movement groove 25, the longitudinal movement groove 25 is formed on the connection bottom shell 24, the connection bottom shell 24 is movably mounted below the armrest plate A6, so that the armrest plate A6 can be movably adjusted on the connection bottom shell 24, the longitudinal movement groove 25 is limited to slide, the longitudinal adjusting block 26 is arranged at two sides of the longitudinal adjusting block 26, the two side surfaces of the longitudinal movement groove 25 are provided with limiting clamping grooves, the spring clamping grooves extend into the limiting clamping grooves to be clamped, and after the longitudinal movement adjustment is realized, the clamping positioning effect is realized through the clamping of the spring clamping grooves and the limiting clamping grooves; referring to fig. 2 and 4, in this embodiment, preferably, the lateral movement adjusting mechanism includes a lateral movement groove 27, a lateral adjustment block 21 and a lateral adjustment clamping groove 22, the lateral adjustment block 21 is disposed in the handrail plate A6 in a lateral limited manner, the bottom of the handrail plate A6 is provided with the lateral movement groove 27, in order to implement a path for lateral movement, the inner side surface of the handrail plate A6 is disposed at two ends of the lateral adjustment block 21, a plurality of lateral adjustment clamping grooves 22 are disposed to perform a clamping and positioning function, the top end of the longitudinal adjustment block 26 passes through the lateral movement groove 27 and extends into the lateral adjustment block 21, spring clamping columns are disposed around the lateral adjustment block 21 and cooperate with the lateral adjustment clamping grooves 22 to implement a positioning function after adjustment, and the spring clamping columns extend into the corresponding lateral adjustment clamping grooves 22 to perform a clamping and limiting manner, by laterally moving the handrail plate A6, so that the longitudinal adjustment block 26 moves laterally along the lateral movement groove 27 to drive the lateral adjustment block 21 to move synchronously, and implement lateral adjustment, and the spring clamping columns around the lateral adjustment block 26 are engaged with the corresponding lateral adjustment clamping grooves 22 to implement locking position after adjustment; referring to fig. 4, in this embodiment, preferably, the swing adjusting mechanism includes a steering fixture block 16, the steering fixture block 16 is fixedly mounted at the top end of the longitudinal adjusting block 26, the steering fixture block 16 is located at the inner side of the transverse adjusting block 21, a plurality of arc-shaped clamping grooves are formed at two ends of the inner side of the transverse adjusting block 21, and spring positioning columns correspondingly clamped with the arc-shaped clamping grooves are respectively arranged at two ends of the steering fixture block 16, so that after the handrail board A6 is pulled, the handrail board a is clamped with the corresponding arc-shaped clamping grooves through the spring positioning columns, and locking of the adjusted position is achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. An upturning handrail comprises a handrail plate A (6) and a handrail plate B (7), and is characterized in that: an upturning adjusting mechanism is arranged between the handrail plate A (6) and the handrail plate B (7), a mounting plate (1) is arranged below the handrail plate A (6), a connecting seat (2) is arranged at one end of the mounting plate (1), a lifting adjusting mechanism is arranged between the connecting seat (2) and the handrail plate A (6), the lifting adjusting mechanism comprises a lifting supporting component and a clamping positioning component, the clamping positioning component is positioned in the lifting supporting component, and a transverse movement adjusting mechanism, a longitudinal movement adjusting mechanism and a swinging adjusting mechanism are arranged in the handrail plate A (6);

upturning adjustment mechanism includes dwang (9), pivot (10), horizontal migration board (13), removes picture peg (14), draw-in groove seat (17), mount pad (15) and button (8), the inside one end of handrail board A (6) is provided with mount pad (15), mount pad (15) are connected through the axle with handrail board B (7), dwang (9) are rotated through pivot (10) and are installed in the inside of handrail board B (7), outside one end activity of handrail board B (7) is provided with button (8), and the one end of button (8) extends to handrail board B (7) in and with the laminating of the one end of dwang (9), one side of dwang (9) is provided with protruding seat A (11), the inside of handrail board B (7) is provided with protruding seat B (12), be connected with a reset spring between protruding seat B (12) and protruding seat A (11), the inside one end restriction slip of handrail board B (7) is provided with horizontal migration board (13), one end of button (8) extends to handrail board B (7) in and one end laminating of rotating rod (9) is provided with in the boss (11), the cylindrical rod A (20) is movably connected to the strip-shaped hole (19), a limiting seat is fixedly arranged on a shaft, connected with the handrail plate B (7), of the mounting seat (15), a movable insertion plate (14) is arranged in the limiting seat in a sliding mode, a clamping groove seat (17) is arranged in the handrail plate A (6) at a position close to one end of the movable insertion plate (14), a plurality of clamping grooves (18) are formed in the circular arc surface of one side of the clamping groove seat (17), one end of the movable insertion plate (14) is extended to be clamped in one clamping groove (18), the other end of the movable insertion plate (14) is extended to the upper side of the horizontal movable plate (13), the other end of the movable insertion plate (14) is provided with the cylindrical rod B, an inclined strip-shaped hole (23) is formed in the position, corresponding to the cylindrical rod B, and the cylindrical rod B is movably connected to the inclined strip-shaped hole (23);

the lifting support assembly comprises an inner support rod (3), an outer lifting rod (4) and a connecting bottom shell (24), wherein the top end of the outer lifting rod (4) is fixedly connected with the connecting bottom shell (24), the inner support rod (3) is positioned in the outer lifting rod (4) and is movably connected, and the bottom end of the inner support rod (3) penetrates out of the bottom end of the outer lifting rod (4) and is fixedly connected with the connecting seat (2);

the clamping positioning assembly comprises a poking piece (5), a poking piece shaft (30), clamping holes (28) and clamping plates (29), wherein the plurality of clamping holes (28) are longitudinally distributed on the outer surface of the inner supporting rod (3), the clamping plates (29) are rotatably arranged at the upper end of the inner part of the outer lifting rod (4) through the poking piece shaft (30), the clamping plates (29) extend into the inner supporting rod (3) and are clamped with any clamping hole (28), the poking piece (5) is arranged on one side of the top end of the clamping plates (29), the poking piece (5) extends to the outer side of the outer lifting rod (4), and reset spring sleeves for resetting the clamping plates (29) are arranged on the poking piece shaft (30);

the longitudinal movement adjusting mechanism comprises a longitudinal adjusting block (26) and a longitudinal movement groove (25), the longitudinal movement groove (25) is formed in a connecting bottom shell (24), the connecting bottom shell (24) is movably arranged below a handrail plate A (6), the longitudinal movement groove (25) is internally limited to slide and provided with the longitudinal adjusting block (26), two sides of the longitudinal adjusting block (26) are provided with spring buckles, two side surfaces of the longitudinal movement groove (25) are provided with limit clamping grooves, and the spring buckles extend to the limit clamping grooves to be clamped;

the transverse movement adjusting mechanism comprises a transverse movement groove (27), a transverse adjusting block (21) and a transverse adjusting clamping groove (22), wherein the transverse limiting movement of the transverse adjusting block (21) is arranged in the handrail plate A (6), the transverse movement groove (27) is formed in the bottom of the handrail plate A (6), a plurality of transverse adjusting clamping grooves (22) are formed in the inner side surface of the handrail plate A (6) at the two ends of the transverse adjusting block (21), the top end of the longitudinal adjusting block (26) penetrates through the transverse movement groove (27) and extends into the transverse adjusting block (21), spring clamping columns are arranged around the transverse adjusting block (21), and the spring clamping columns extend to the corresponding transverse adjusting clamping grooves (22) to be limited in a clamping mode;

the swing adjusting mechanism comprises a steering clamping block (16), the steering clamping block (16) is fixedly arranged at the top end of a longitudinal adjusting block (26), the steering clamping block (16) is located on the inner side of a transverse adjusting block (21), a plurality of arc clamping grooves are formed in the two ends of the inner side of the transverse adjusting block (21), and spring positioning columns which are clamped with the arc clamping grooves in a corresponding mode are respectively arranged at the two ends of the steering clamping block (16).