CN217365122U

CN217365122U - But angle regulation's handrail

Info

Publication number: CN217365122U
Application number: CN202122673815.4U
Authority: CN
Inventors: 赵兵; 赖海堂; 范成; 张训
Original assignee: Reead Shanghai Intelligent Technology Co ltd
Current assignee: Reead Shanghai Intelligent Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-09-06
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the handrail field, and discloses an angle-adjustable handrail, which comprises an installation circular tube, wherein the installation circular tube is provided with an angle limiting right side and an angle limiting left side, a reset rod is arranged between the angle limiting right side and the angle limiting left side through a connecting mechanism, a clamping jaw capable of being clamped with the reset rod is arranged between the angle limiting right side and the angle limiting left side, a handrail metal plate is arranged at the outer sides of the angle limiting right side and the angle limiting left side, the handrail is moved upwards to drive the handrail metal plate to move upwards, at the moment, due to the pulling force, a gap and a bulge on the clamping jaw lose a clamping state, the clamping jaw is clamped on the reset rod, the whole handrail can be reset downwards to the lowest position, after the reset rod moves to the lowest position, the clamping jaw slides downwards from the reset rod to the clamping groove of the lowest grade at the angle limiting right side and the angle limiting left side to be clamped, so as to complete the whole handrail adjustment, this scheme has solved the problem that current chair handrail of rubbing does not all possess angle modulation function through such setting.

Description

But angle regulation's handrail

Technical Field

The utility model relates to a handrail field specifically is an angle regulation's handrail.

Background

The handrail is a practical and decorative projection usually arranged on stairs, breast boards, balconies and the like, is a member for holding on the upper edge (top surface) of a handrail or a breast board, and is used for supporting when walking.

The materials are mostly wooden, and also metal, plastic, terrazzo, marble, etc. Safety, fastness, beauty, smooth surface and no sharp edges and corners are required.

Meanwhile, armrests are also arranged on the seat bench, the seat bench comprises a part of massage chairs, and the existing massage chair armrests do not have the angle adjusting function, so that the angle-adjustable armrests are provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a but to prior art not enough, but angle regulation's handrail has solved foretell problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an but angle regulation's handrail, includes the installation pipe, be provided with the spacing right side of angle and the spacing left side of angle on the installation pipe, be provided with the release link through coupling mechanism between the spacing right side of angle and the spacing left side of angle, be provided with the jack catch that can carry out the joint with the release link between the spacing right side of angle and the spacing left side of angle, the outside on the spacing right side of angle and the spacing left side of angle is provided with the handrail panel beating, the top fixed mounting of handrail panel beating has the handrail.

Preferably, the connecting mechanism comprises two gaskets, a rotating shaft, a second clamp spring and a second torsion spring, the two gaskets are respectively arranged on the right side of the angle limit and on the side corresponding to the left side of the angle limit, the rotating shaft sequentially penetrates through the left side of the angle limit, the gaskets, the second torsion spring, a reset rod, the second clamp spring and the right side of the angle limit, the reset rod is rotatably connected to the rotating shaft, one end of the second torsion spring is clamped in the second clamp spring, torsion is applied to the reset rod by the torsion spring, and therefore the free end of the reset rod can be always kept in an upwards lifting state under the condition that the free end of the reset rod is not extruded by external force.

Preferably, one side of the claw corresponding to the angle limiting right side and the angle limiting left side is provided with four groups of bulges, and the corresponding positions of the claws are provided with notches clamped with the bulges.

Preferably, the internally mounted of jack catch has torsional spring one, and the one end joint of torsional spring one has jump ring one, the jack catch passes through the screens axle and is connected with the spacing right side of angle and the spacing left side of angle, and the screens axle passes the spacing right side of angle, torsional spring one, jack catch and the spacing left side of angle, is in the same place three fixed connection.

Preferably, the outside of handrail panel beating is equipped with the arc opening of through-going formula, the spacing right side of angle and the spacing left side of angle correspond one side integrated into one piece of arc opening have the joint piece, the joint piece is in the same place with the arc opening activity joint, when needing angle adjustment, upwards move the handrail, drive the handrail panel beating one end that makes progress, because the pulling force this moment, breach and the arch on the jack catch lose the joint state, the jack catch blocks to the release link, whole handrail can reset to the extreme low position down, after the release link moved the extreme low position, the jack catch from the release link gliding to the spacing right side of angle and the spacing upper left grade draw-in groove of angle block in to this accomplishes whole handrail and adjusts.

Preferably, one end of the reset rod corresponding to the clamping jaw is provided with a wear-resistant head, one side of the wear-resistant head corresponding to the reset rod is provided with a rectangular groove, one side of the reset rod corresponding to the rectangular groove is fixedly provided with a rectangular clamping block, the rectangular clamping block is in interference clamping connection with the rectangular groove, and the wear-resistant head is installed, so that when the reset rod is clamped with the clamping jaw for multiple times, the reset rod cannot be sunken or deformed, the follow-up clamping cannot be carried out, and the problem of follow-up armrest angle adjustment is influenced.

(III) advantageous effects

Compared with the prior art, the utility model provides an angle-adjustable's handrail possesses following beneficial effect:

1. this but angle regulation's handrail, upwards move the handrail, drive the ascending one end of handrail panel beating, this moment because the pulling force, breach and the arch on the jack catch lose the joint state, the jack catch blocks to the release link on, whole handrail can reset to the extreme low position down, after the release link removed the extreme low position, the jack catch blocks in the draw-in groove of the minimum grade on the spacing right side of angle and the spacing left side of angle that slides down from the release link on, accomplish to whole handrail regulation with this, this scheme is through such setting, can accomplish the regulation to the handrail, and this scheme is provided with four gears simultaneously and can adjusts, let and adjust the great increase of travelling comfort, and solved current chair handrail of rubbing simultaneously and all not possess the problem of angle modulation function.

2. This but angle regulation's handrail, rectangle fixture block and rectangular channel interference joint are through having installed wear-resisting head for when this scheme release link and jack catch joint many times, can not cause to produce sunken or deformation on the release link, cause follow-up joint not to go up, influence the problem of follow-up adjustment handrail angle.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic view of the present invention;

fig. 5 is a schematic cross-sectional view of the present invention;

fig. 6 is a schematic cross-sectional view of the present invention.

In the figure: 1. installing a circular pipe; 2. angle limiting is performed on the right side; 3. angle limiting is performed; 4. a reset lever; 5. a handrail metal plate; 6. a handrail; 7. a first snap spring; 8. a clamping shaft; 9. a claw; 10. a first torsion spring; 11. a gasket; 12. a rotating shaft; 13. a second clamp spring; 14. and a second torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, an angle-adjustable handrail comprises an installation circular tube 1, wherein an angle limiting right side 2 and an angle limiting left side 3 are arranged on the installation circular tube 1, a reset rod 4 is arranged between the angle limiting right side 2 and the angle limiting left side 3 through a connecting mechanism, a clamping jaw 9 capable of being clamped with the reset rod 4 is arranged between the angle limiting right side 2 and the angle limiting left side 3, a handrail metal plate 5 is arranged on the outer sides of the angle limiting right side 2 and the angle limiting left side 3, and a handrail 6 is fixedly arranged at the top of the handrail metal plate 5.

Further, the connecting mechanism comprises two gaskets 11, a rotating shaft 12, a clamp spring two 13 and a torsion spring two 14, the two gaskets 11 are respectively arranged on one side of the angle limiting right 2 corresponding to the angle limiting left 3, the rotating shaft 12 sequentially penetrates through the angle limiting left 3, the gaskets 11, the torsion spring two 14, a reset rod 4, the clamp spring two 13 and the angle limiting right 2, the reset rod 4 is rotatably connected to the rotating shaft 12, one end of the torsion spring two 14 is clamped in the clamp spring two 13, and the torsion spring two 14 applies torsion force to the reset rod 4, so that the free end of the reset rod 4 can be always kept in an upward lifting state under the condition that the free end is not extruded by external force.

Furthermore, four groups of protrusions are arranged on one side of the angle limiting right 2 and the angle limiting left 3, which correspond to the clamping jaws 9, and notches which can be clamped with the protrusions are formed in the positions, corresponding to the protrusions, of the clamping jaws 9.

Further, the internally mounted of jack catch 9 has a torsional spring 10, and the one end joint of torsional spring 10 has a jump ring 7, and jack catch 9 passes through screens axle 8 to be connected with the spacing right side 2 of angle and the spacing left side 3 of angle, and screens axle 8 passes the spacing right side 2 of angle, a torsional spring 10, jack catch 9 and the spacing left side 3 of angle, is in the same place three fixed connection.

Further, the outside of handrail panel beating 5 is equipped with the arc opening of through type, and the spacing right side of angle 2 and the spacing left side of angle 3 correspond one side integrated into one piece of arc opening and have the joint piece, and the joint piece is in the same place with arc opening activity joint.

Further, the one end that release link 4 corresponds jack catch 9 is provided with wear-resisting head, wear-resisting head has seted up the rectangular channel corresponding one side of release link 4, one side fixed mounting that release link 4 corresponds the rectangular channel has the rectangle fixture block, rectangle fixture block and rectangular channel interference joint, through having installed wear-resisting head, when making this scheme release link 4 and jack catch 9 joint many times, can not cause to produce on the release link 4 sunken or deformation, cause follow-up joint not to go up, influence the problem of 6 angles of follow-up adjustment handrail.

When the handrail adjusting device is used, when the angle needs to be adjusted, the handrail 6 is moved upwards to drive the upward end of the handrail metal plate 5, at the moment, due to the tensile force, the notches and the protrusions on the clamping jaw 9 lose the clamping state, the clamping jaw 9 is clamped on the reset rod 4, the whole handrail 6 can be reset downwards to the lowest position, and after the reset rod 4 moves to the lowest position, the clamping jaw 9 slides downwards from the reset rod 4 to the clamping groove of the lowest grade on the angle limiting right 2 and the angle limiting left 3 to be clamped, so that the adjustment of the whole handrail 6 is completed.

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

Claims

1. The utility model provides an but angle regulation's handrail, is including installation pipe (1), its characterized in that: be provided with the spacing right side of angle (2) and the spacing left side of angle (3) on installation pipe (1), be provided with release link (4) between the spacing right side of angle (2) and the spacing left side of angle (3), be provided with between the spacing right side of angle (2) and the spacing left side of angle (3) and carry out jack catch (9) of joint with release link (4), the spacing right side of angle (2) and the outside of the spacing left side of angle (3) are provided with handrail panel beating (5), the top fixed mounting of handrail panel beating (5) has handrail (6).

2. An adjustable angle armrest according to claim 1 wherein: coupling mechanism includes two gaskets (11), rotation axis (12), jump ring two (13) and torsional spring two (14), and two gaskets (11) set up respectively in the spacing right side of angle (2) and the spacing left side of angle (3) one side that corresponds, and rotation axis (12) pass the spacing left side of angle (3), gasket (11), torsional spring two (14), release link (4), jump ring two (13) and the spacing right side of angle (2) in proper order, release link (4) rotate to be connected on rotation axis (12), and the one end joint of torsional spring two (14) is in jump ring two (13).

3. An adjustable angle armrest according to claim 1 wherein: the angle limiting right side (2) and the angle limiting left side (3) are provided with four groups of bulges corresponding to one side of the clamping jaw (9), and the clamping jaw (9) is provided with a notch which can be connected with the bulges in a clamped mode corresponding to the position of the bulges.

4. An adjustable angle armrest according to claim 1 wherein: the internally mounted of jack catch (9) has torsional spring (10), and the one end joint of torsional spring (10) has jump ring (7), jack catch (9) are connected with the spacing right side of angle (2) and the spacing left side of angle (3) through screens axle (8), and screens axle (8) pass the spacing right side of angle (2), torsional spring (10), jack catch (9) and the spacing left side of angle (3), are in the same place three fixed connection.

5. An adjustable angle armrest according to claim 1 wherein: the outside of handrail panel beating (5) is equipped with the arc opening of through-going formula, the spacing right side of angle (2) and the spacing left side of angle (3) correspond one side integrated into one piece of arc opening and have the joint piece, the joint piece is in the same place with arc opening activity joint.

6. An adjustable angle armrest according to claim 1 wherein: the wear-resisting head is arranged at one end, corresponding to the clamping jaw (9), of the reset rod (4), a rectangular groove is formed in one side, corresponding to the reset rod (4), of the wear-resisting head, a rectangular clamping block is fixedly mounted on one side, corresponding to the rectangular groove, of the reset rod (4), and the rectangular clamping block is in interference clamping connection with the rectangular groove.