CN210918017U

CN210918017U - L-shaped handrail connecting piece

Info

Publication number: CN210918017U
Application number: CN201921585543.9U
Authority: CN
Inventors: 童国兵
Original assignee: Shanghai Jin Aluminum Metal Products Co ltd
Current assignee: Shanghai Jin Aluminum Metal Products Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-03
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a L type handrail connecting piece, including L type handrail connecting seat and connection lock, connection lock and L type handrail connecting seat looks adaptation, connection lock includes the connecting rod, detains the body and control main part, the lower extreme fixed connection who detains the body is at the middle part outer wall of connection lock, control main part sliding sleeve is at the connecting rod and detains the outer wall of body, the connecting rod includes cylinder and fixed disk, fixed disk lower extreme fixed connection is in the upper end of cylinder, it includes shell fragment and second fixture block to detain the body, shell fragment symmetry fixed connection is at the up end of fixed disk, second fixture block symmetry fixed connection is at the upper portion inner wall of shell fragment, the control main part is including extrusion slider and sliding sleeve, extrusion slider symmetry fixed connection is at the inner wall of sliding sleeve, extrusion slider slip joint is in the gap of shell fragment. The utility model discloses can dock through two steps, better satisfying the use needs.

Description

L-shaped handrail connecting piece

Technical Field

The utility model relates to a handrail connecting piece equipment technical field specifically is a L type handrail connecting piece.

Background

The handrail connecting piece is a butt joint device used between handrail rod bodies in life, common handrail connecting piece mainly has the butt joint of the knot formula of revolving, three kinds of screw fixation and slip knot formula, wherein the knot formula of revolving is mainly with two body of rod butt joints back, it is fixed to realize between two body of rod through the thread bush soon, but this kind of mode need rotate a lot of circles just can fix, and the slip knot formula is also fixed with the overcoat slides between two body of rod, it carries out the position stabilization to need the spring usually, and the spring is easy to press from both sides the wound user when using, but the most firm inconvenient dismantlement of screw fixation, so need a device that can solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a L type handrail connecting piece to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an L-shaped handrail connecting piece comprises an L-shaped handrail connecting seat and a connecting lock catch; the connecting lock catch is matched with the L-shaped handrail connecting seat and comprises a connecting rod, a buckle body and a control main body, the lower end of the buckle body is fixedly connected to the outer wall of the middle part of the connecting lock catch, and the control main body is sleeved on the outer walls of the connecting rod and the buckle body in a sliding mode; the connecting rod comprises a column body and a fixed disc, and the lower end of the fixed disc is fixedly connected to the upper end of the column body; the buckle body comprises an elastic sheet and a second clamping block, the elastic sheet is symmetrically and fixedly connected to the upper end face of the fixed disc, and the second clamping block is symmetrically and fixedly connected to the inner wall of the upper part of the elastic sheet; the control main part includes extrusion slider and sliding sleeve, extrusion slider symmetry fixed connection is at the inner wall of sliding sleeve, the slip joint of extrusion slider is in the gap of shell fragment, the sliding sleeve slides and cup joints the outer wall at cylinder and shell fragment.

Preferably, the connecting rod further comprises a plug, and the lower end of the plug is fixedly connected to the center of the upper wall of the fixed plate.

Preferably, the buckle body further comprises a first clamping block, the first clamping block is fixedly connected to the center of the inner wall of the elastic sheet, circular grooves matched with the first clamping block are formed in the outer walls of the two ends of the L-shaped armrest connecting seat, and clamping grooves matched with the second clamping block are formed in the outer walls of the two ends of the L-shaped armrest connecting seat.

Preferably, the control main body further comprises a baffle ring, the outer wall of the baffle ring is fixedly connected to the inner wall of the lower end of the sliding sleeve, and the inner wall of the baffle ring is sleeved on the outer wall of the cylinder in a sliding mode.

Preferably, the control main body further comprises anti-slip lines, and the anti-slip lines are evenly arranged on the outer wall of the middle of the sliding sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

when in butt joint, the control main body is firstly pulled downwards along the connecting rod and the outer wall of the buckle body, the extrusion slide block is used for extruding a gap of the elastic sheet in the process, the upper end of the elastic sheet is outwards opened, the plug bolt is aligned to the center of one end of the L-shaped armrest connecting seat, then the plug bolt is plugged into the inner wall of the L-shaped armrest connecting seat, the elastic sheet is covered on the outer wall of one end of the L-shaped armrest connecting seat, finally the control main body is upwards restored, the self elasticity of the elastic sheet is inwards folded in the process, the first clamping block and the second clamping block are clamped into the slotted hole of the L-shaped armrest connecting seat, the butt joint and the fixation of the connecting lock catch and the L-shaped armrest connecting seat are realized, the plug bolt is plugged into the L-shaped armrest connecting seat after the butt joint, the plug bolt is kept parallel to the central shaft of the L-shaped armrest connecting seat, the friction force between the sliding sleeve and the hand is improved by the aid of the anti-slip patterns, the sliding sleeve is operated manually, meanwhile, the sliding sleeve shields the gap of the elastic sheet, the user is prevented from being injured by the gap of the elastic sheet, and safety of the device is improved.

Drawings

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

FIG. 2 is a schematic view of the connecting lock according to the present invention;

FIG. 3 is a schematic view of the connecting rod structure of the present invention;

FIG. 4 is a schematic view of the buckle body splitting structure of the present invention;

fig. 5 is a schematic view of the structure of the control main body of the present invention.

In the figure: 1. an L-shaped armrest connecting seat; 2. connecting a lock catch; 3. a connecting rod; 4. a buckle body; 5. a control body; 6. a cylinder; 7. fixing the disc; 8. plugging; 9. a spring plate; 10. a first clamping block; 11. a second fixture block; 12. extruding the slide block; 13. a sliding sleeve; 14. a baffle ring; 15. and (4) anti-skid lines.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an L-shaped handrail connecting piece comprises an L-shaped handrail connecting seat 1 and a connecting lock catch 2; the connecting lock catch 2 is matched with the L-shaped handrail connecting seat 1, the connecting lock catch 2 comprises a connecting rod 3, a buckle body 4 and a control main body 5, the lower end of the buckle body 4 is fixedly connected to the outer wall of the middle part of the connecting lock catch 2, and the control main body 5 is sleeved on the outer walls of the connecting rod 3 and the buckle body 4 in a sliding mode; the connecting rod 3 comprises a column 6 and a fixed disc 7, and the lower end of the fixed disc 7 is fixedly connected to the upper end of the column 6; the buckle body 4 comprises an elastic sheet 9 and a second clamping block 11, the elastic sheet 9 is symmetrically and fixedly connected to the upper end surface of the fixed disc 7, and the second clamping block 11 is symmetrically and fixedly connected to the inner wall of the upper part of the elastic sheet 9; the control main body 5 comprises an extrusion sliding block 12 and a sliding sleeve 13, the extrusion sliding block 12 is symmetrically and fixedly connected with the inner wall of the sliding sleeve 13, the extrusion sliding block 12 is slidably clamped in a gap of the elastic sheet 9, the sliding sleeve 13 is slidably sleeved on the outer walls of the cylinder 6 and the elastic sheet 9, when in butt joint, the control main body 5 is firstly pulled downwards along the outer walls of the connecting rod 3 and the buckle body 4, the extrusion sliding block 12 is used for extruding the gap of the elastic sheet 9 in the process so that the upper end of the elastic sheet 9 is outwards opened, then the plug 8 is aligned to the center of one end of the L-shaped handrail connecting seat 1, then the plug 8 is plugged into the inner wall of the L-shaped handrail connecting seat 1 so that the elastic sheet 9 covers the outer wall of one end of the L-shaped handrail connecting seat 1, finally the control main body 5 is upwards restored, the self elasticity of the elastic sheet 9 is used for inwards, realize connecting lock catch 2 and L type handrail connecting seat 1's butt joint fixed, utilize the plug 8 to insert inside L type handrail connecting seat 1 after the butt joint, keep plug 8 parallel with L type handrail connecting seat 1's center pin, prevent to produce the angular deviation activity phenomenon production after connecting lock catch 2 and L type handrail connecting seat 1 butt joint, the angular stability after the butt joint has been improved, utilize anti-skidding line 15 to improve the frictional force of sliding sleeve 13 with the hand, it operates sliding sleeve 13 to make things convenient for manually, utilize sliding sleeve 13 to shelter from the gap of shell fragment 9 simultaneously, the gap of shell fragment 9 has been avoided presss from both sides and hinders the user, the security of device has been improved.

Connecting rod 3 still includes the plug 8, the lower extreme fixed connection of plug 8 is at the upper wall center of fixed disk 7, the knot body 4 still includes first fixture block 10, the inner wall center of first fixture block 10 fixed connection at shell fragment 9, the circular slot with 10 looks adaptations of first fixture block is all seted up to the both ends outer wall of L type handrail connecting seat 1, and the draw-in groove with 11 looks adaptations of second fixture block is still seted up to the both ends outer wall of L type handrail connecting seat 1, control main part 5 still includes fender ring 14, the outer wall fixed connection of fender ring 14 is at the lower extreme inner wall of sliding sleeve 13, the inner wall of fender ring 14 slides and cup joints the outer wall at cylinder 6, control main part 5 still includes anti-skidding line 15, anti-skidding line 15 evenly sets up the middle part outer wall at sliding sleeve 13.

The working principle is as follows: when in butt joint, the control main body 5 is firstly pulled downwards along the outer walls of the connecting rod 3 and the buckle body 4, the extruding slide block 12 is used for extruding a gap of the elastic sheet 9 in the process, so that the upper end of the elastic sheet 9 is outwards opened, then the plug 8 is aligned to the center of one end of the L-shaped handrail connecting seat 1, then the plug 8 is plugged into the inner wall of the L-shaped handrail connecting seat 1, so that the elastic sheet 9 is covered on the outer wall of one end of the L-shaped handrail connecting seat 1, finally the control main body 5 is upwards restored, in the process, the self elasticity of the elastic sheet 9 is inwards folded, so that the first clamping block 10 and the second clamping block 11 are clamped into the slotted hole of the L-shaped handrail connecting seat 1, the butt joint and fixation of the connecting lock 2 and the L-shaped handrail connecting seat 1 is realized, the plug 8 is inserted into the L-shaped handrail connecting seat 1 after the butt joint, the central axis of the plug 8 is kept to be parallel, the angle stability after the butt joint is improved, the friction force between the sliding sleeve 13 and the hand is improved by the aid of the anti-slip patterns 15, manual operation of the sliding sleeve 13 is facilitated, the sliding sleeve 13 is used for shielding a gap of the elastic sheet 9, the user is prevented from being injured by the gap clamp of the elastic sheet 9, and safety of the device is improved.

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 a L type handrail connecting piece, includes L type handrail connecting seat (1) and connecting lock catch (2), its characterized in that: the connecting lock catch (2) is matched with the L-shaped handrail connecting seat (1), the connecting lock catch (2) comprises a connecting rod (3), a buckle body (4) and a control main body (5), the lower end of the buckle body (4) is fixedly connected to the outer wall of the middle of the connecting lock catch (2), and the control main body (5) is slidably sleeved on the outer walls of the connecting rod (3) and the buckle body (4); the connecting rod (3) comprises a column body (6) and a fixed disc (7), and the lower end of the fixed disc (7) is fixedly connected to the upper end of the column body (6); the buckle body (4) comprises an elastic sheet (9) and a second clamping block (11), the elastic sheet (9) is symmetrically and fixedly connected to the upper end face of the fixed disc (7), and the second clamping block (11) is symmetrically and fixedly connected to the inner wall of the upper part of the elastic sheet (9); control main part (5) are including extrusion slider (12) and sliding sleeve (13), extrusion slider (12) symmetry fixed connection is at the inner wall of sliding sleeve (13), extrusion slider (12) slip joint is in the gap of shell fragment (9), sliding sleeve (13) slip cup joint the outer wall at cylinder (6) and shell fragment (9).

2. An L-shaped handrail connecting member as claimed in claim 1, wherein: connecting rod (3) still include plug (8), the lower extreme fixed connection of plug (8) is in the upper wall center of fixed disk (7).

3. An L-shaped handrail connecting member as claimed in claim 1, wherein: the buckle body (4) further comprises a first clamping block (10), the first clamping block (10) is fixedly connected to the center of the inner wall of the elastic sheet (9), circular grooves matched with the first clamping block (10) are formed in the outer walls of the two ends of the L-shaped handrail connecting seat (1), and clamping grooves matched with the second clamping block (11) are formed in the outer walls of the two ends of the L-shaped handrail connecting seat (1).

4. An L-shaped handrail connecting member as claimed in claim 1, wherein: the control main body (5) further comprises a baffle ring (14), the outer wall of the baffle ring (14) is fixedly connected to the inner wall of the lower end of the sliding sleeve (13), and the inner wall of the baffle ring (14) is sleeved on the outer wall of the column body (6) in a sliding mode.

5. An L-shaped handrail connecting member as claimed in claim 1, wherein: the control main body (5) further comprises anti-slip lines (15), and the anti-slip lines (15) are uniformly arranged on the outer wall of the middle of the sliding sleeve (13).