CN211001688U

CN211001688U - Handrail

Info

Publication number: CN211001688U
Application number: CN201922173667.2U
Authority: CN
Inventors: 吕永剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-14
Anticipated expiration: 2029-12-06

Abstract

The utility model belongs to the technical field of the handrail, in particular to handrail, including handle and handle pole, be provided with the staple bolt that is used for connecting the balance car on the handle pole, the staple bolt is provided with first draw-in groove including the first semicircle ring and the lower semicircle ring that rotate to connect, on the first semicircle ring, the integral type is provided with the first buckle with first draw-in groove complex down, goes up semicircle ring and lower semicircle ring relatively fixed when first draw-in groove cooperates with first buckle, and elastic deformation takes place for first buckle when installation and dismantlement to realize the cooperation or the separation of first buckle and first draw-in groove, the utility model aims at providing a simple structure and stable, long service life's handrail.

Description

Handrail

Technical Field

The utility model belongs to the technical field of the handrail, refer in particular to a handrail.

Background

Along with the continuous improvement of living standard of people, people pay more and more attention to the improvement of quality of life, body-building, leisure and entertainment become an indispensable part of people's life, various forms of body-building and entertainment apparatuses emerge endlessly, the balance car convenient to operate becomes the trend of modern young people to ride instead of walk, the balance car is popular to people through the characteristics of small size, attractive appearance and flexible operation, the prior balance cars without the armrests are additionally provided with the handrails to facilitate novices to learn to use the balance car or to facilitate towing, the prior handrails are mostly fixed with the balance car relatively through the spring-driven clamping structure, but the assembly of the spring and the clamping structure is inconvenient because the spring needs to be compressed or stretched when the product is assembled.

SUMMERY OF THE UTILITY MODEL

For overcoming the problems of the prior art, the utility model provides a handrail which has simple structure, stability and long service life.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a handrail, includes handle and handle bar, is provided with the staple bolt that is used for connecting the balance car on the handle bar, the staple bolt is provided with first draw-in groove including last semicircle ring and the lower semicircle ring that rotates the connection on the last semicircle ring, and the integral type is provided with the first buckle with first draw-in groove complex on the lower semicircle ring, goes up semicircle ring and lower semicircle ring relatively fixed when first draw-in groove cooperates with first buckle, and elastic deformation takes place for first buckle during installation and dismantlement to realize the cooperation or the separation of first buckle and first draw-in groove.

The integrated type is provided with drive division on the first buckle, and in first draw-in groove and the first buckle separation process, the deformation of the first buckle of drive division drive to realize the separation of first draw-in groove and first buckle.

Be provided with first spigot surface on the first buckle, first draw-in groove and first buckle cooperation in-process, first spigot surface supports tightly on last semicircle ring and makes first buckle take place to deform to make first buckle and first draw-in groove cooperate smoothly.

The upper semicircular ring is provided with a second guide surface, and in the matching process of the first clamping groove and the first buckle, the first guide surface is in contact with the second guide surface and drives the first buckle to deform, so that the first buckle is smoothly matched with the first clamping groove.

The upper semicircular ring is provided with a guide groove, the first clamping groove is arranged at the bottom of the guide groove, and the guide groove guides the first buckle in the matching process of the first clamping groove and the first buckle.

The handle rod is a telescopic rod.

The handle rod is tubular, two groups of connecting seats are arranged in the handle rod in a penetrating mode, grooves are formed in the two groups of connecting seats, the two groups of grooves are combined to form spherical grooves, and spherical connectors matched with the spherical grooves are arranged on the upper semicircular ring.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

(1) the staple bolt is including rotating the last semicircle ring and the lower semicircle ring of connecting, be provided with first draw-in groove on the last semicircle ring, the integral type is provided with the first buckle with first draw-in groove complex on the semicircle ring down, go up semicircle ring and lower semicircle ring relatively fixed when first draw-in groove and first buckle cooperation, elastic deformation takes place for first buckle when installation and dismantlement, thereby realize the cooperation or the separation of first buckle and first draw-in groove, because first buckle sets up with lower semicircle ring integral type, the staple bolt only comprises two parts, the production installation of the staple bolt of being convenient for, and the setting up of first buckle and first draw-in groove person of facilitating the use nimble control staple bolt and balance car is connected or dismantles.

(2) The first buckle is provided with a first guide surface, and in the process of matching the first clamping groove and the first buckle, the first guide surface is tightly propped against the upper semicircular ring and enables the first buckle to deform, so that the first buckle is smoothly matched with the first clamping groove, and the first guide surface is convenient for the first buckle to be rapidly matched with the first clamping groove, thereby being convenient for a user to use; last semicircle ring is last to be provided with the second spigot surface, and in first draw-in groove and the cooperation of first buckle, deformation takes place for first buckle in first spigot surface and the contact of second spigot surface and drive to make first buckle and the smooth cooperation of first draw-in groove, the setting of second spigot surface is convenient for the first draw-in groove of quick fit with first buckle.

(3) The driving part is arranged on the first buckle in an integrated mode, and in the process of separating the first clamping groove from the first buckle, the driving part drives the first buckle to deform, so that the first clamping groove and the first buckle are separated, and the driving part is arranged to facilitate a user to control the first buckle to deform, so that the user can use and control the first buckle conveniently; last semicircle ring is last to be provided with the guide way, and first draw-in groove sets up in the guide way bottom, and in first draw-in groove and the cooperation of first buckle, the guide way leads first buckle, and this structure is convenient for first buckle and the smooth cooperation of first draw-in groove, and this structure is favorable to avoiding being favorable to improving the stability that last semicircle ring and lower semicircle ring are connected in the use.

(4) The handle rod of the utility model is a telescopic rod, the structure of the telescopic rod is convenient for a user to adjust the length of the handle rod, and the use is convenient for the user; the handle bar is the tubulose, wears to be equipped with two sets of connecting seats in the handle bar, and all is provided with the recess on two sets of connecting seats, and two sets of recess combinations form spherical groove, go up to be provided with on the semicircle ring with spherical groove complex spherical connector, because the connecting seat setting is in the handle bar in this structure, avoid two sets of recesses to take place the dislocation in the use to influence the relative motion of spherical connector and spherical groove, influence the normal use of handrail.

Drawings

Fig. 1 is a partial cross-sectional view of the present invention;

fig. 2 is an exploded schematic view of the present invention;

FIG. 3 is a schematic structural view of the upper and lower semi-rings of the present invention;

fig. 4 is a schematic structural view of the middle and lower rings of the present invention.

In the figure: 1-upper semicircular ring; 2-lower semicircular ring; 3-a handle bar; 4-a connecting seat; 5-hoop holding; 12-a first card slot; 13-a second guide surface; 14-a ball joint; 15-a guide groove; 21-a first buckle; 23-a drive section; 24-a first guide surface; 41-groove.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, a handrail comprises a handle and a handle bar 3, the handle bar 3 is provided with a hoop 5 for connecting a balance car, the hoop 5 comprises an upper semicircular ring 1 and a lower semicircular ring 2 which are rotatably connected, in this embodiment, one end of the upper semicircular ring 1 is hinged with one end of the lower semicircular ring 2, the other end of the upper semicircular ring 1 is detachably connected with the other end of the lower semicircular ring 2 through a clamping structure, the upper semicircular ring 1 is provided with a first clamping groove 12, the lower semicircular ring 2 is integrally provided with a first buckle 21 which is matched with the first clamping groove 12, the upper semicircular ring 1 and the lower semicircular ring 2 are relatively fixed when the first clamping groove 12 is matched with the first buckle 21, the first buckle 21 is elastically deformed during installation and disassembly, so that the first buckle 21 is matched with or separated from the first clamping groove 12, because the first buckle 21 and the lower semicircular ring 2 are integrally arranged, the hoop 5 is only composed of two parts, the staple bolt 5's of being convenient for production installation, and the setting up of first buckle 21 and first draw-in groove 12 facilitates the nimble control of user and the staple bolt 5 is connected or is dismantled with the balance car, and preferred lower semicircle ring 2 is made by plastics in this embodiment.

The integral type is provided with drive division 23 on first buckle 21, and in first draw-in groove 12 and the 21 separation process of first buckle, the deformation takes place for the first buckle 21 of drive division 23 drive to realize the separation of first draw-in groove 12 and first buckle 21, the setting up of drive division 23 convenient to use person controls first buckle 21 and takes place deformation, and convenient to use person uses control, in this embodiment drive division 23 sets up in the first buckle 21 outside and wears out from first draw-in groove 12.

Be provided with first spigot surface 24 on the first buckle 21, first draw-in groove 12 and first buckle 21 cooperation in-process, first spigot surface 24 supports tightly on last semicircle ring 1 and makes first buckle 21 take place to deform to make first buckle 21 and first draw-in groove 12 cooperate smoothly, first buckle 21 and first draw-in groove 12 cooperate fast, the person of facilitating the use uses of being convenient for in the setting up of first spigot surface 24.

Preferably, last second spigot surface 13 that is provided with of first ring 1, first draw-in groove 12 and first buckle 21 cooperation in-process, first spigot surface 24 and the contact of second spigot surface 13 and the first buckle 21 of drive take place deformation to make first buckle 21 and the smooth cooperation of first draw-in groove 12, the first draw-in groove 12 of being convenient for and the quick cooperation of first buckle 21 are led to the setting of second spigot surface 13.

First ring 1 is last to be provided with guide way 15, and first draw-in groove 12 sets up in guide way 15 bottom, and in first draw-in groove 12 and the cooperation of first buckle 21, guide way 15 leads first buckle 21, and this structure is convenient for first buckle 21 and the smooth cooperation of first draw-in groove 12, and this structure is favorable to avoiding being favorable to improving the stability that first ring 1 and lower semicircle ring 2 are connected in the use.

Handle pole 3 is the telescopic link, the structure person of facilitating the use of telescopic link adjusts the length of handle pole 3, the person of facilitating the use uses, handle pole 3 is the tubulose, wear to be equipped with two sets of connecting seats 4 in the handle pole 3, and all be provided with recess 41 on two sets of connecting seats 4, two sets of recess 41 make up and form spherical groove, first semicircle is 1 last be provided with spherical groove complex spherical connector 14, in this structure because connecting seat 4 sets up in handle pole 3, avoid two sets of recess 41 to take place the dislocation in the use, thereby influence the relative motion of spherical connector 14 and spherical groove, influence the normal use of handrail.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a handrail, includes handle and handle bar (3), is provided with staple bolt (5) that are used for connecting the balance car on handle bar (3), its characterized in that: staple bolt (5) are including last semicircle ring (1) and lower semicircle ring (2) that rotate to connect, are provided with first draw-in groove (12) on first semicircle ring (1), and the integral type is provided with first buckle (21) with first draw-in groove (12) complex on lower semicircle ring (2), and last semicircle ring (1) and lower semicircle ring (2) relatively fixed when first draw-in groove (12) and first buckle (21) cooperate, and elastic deformation takes place in first buckle (21) during installation and dismantlement to realize the cooperation or the separation of first buckle (21) and first draw-in groove (12).

2. A handrail as claimed in claim 1, wherein: the integrated type is provided with drive division (23) on first buckle (21), and in first draw-in groove (12) and first buckle (21) separation process, first buckle (21) deformation is driven in drive division (23) to realize the separation of first draw-in groove (12) and first buckle (21).

3. A handrail as claimed in claim 1 or 2, wherein: be provided with first spigot surface (24) on first buckle (21), first draw-in groove (12) and first buckle (21) cooperation in-process, first spigot surface (24) support tightly last semicircle ring (1) and make first buckle (21) take place deformation to make first buckle (21) and first draw-in groove (12) cooperate smoothly.

4. A handrail as claimed in claim 3, wherein: go up and be provided with second spigot surface (13) on semicircle ring (1), first draw-in groove (12) and first buckle (21) cooperation in-process, first spigot surface (24) and second spigot surface (13) contact and drive first buckle (21) and take place deformation to make first buckle (21) and first draw-in groove (12) cooperate smoothly.

5. A handrail as claimed in claim 1, 2 or 4, wherein: go up and be provided with guide way (15) on semicircle ring (1), first draw-in groove (12) set up in guide way (15) bottom, first draw-in groove (12) and first buckle (21) cooperation in-process, guide way (15) are led first buckle (21).

6. A handrail as claimed in claim 5, wherein: the handle rod (3) is a telescopic rod.

7. A handrail as claimed in claim 1 or 2 or 4 or 6, wherein: the handle rod (3) is tubulose, wears to be equipped with two sets of connecting seats (4) in the handle rod (3), and all is provided with recess (41) on two sets of connecting seats (4), and two sets of recesses (41) make up and form spherical groove, is provided with on first semicircle ring (1) with spherical groove complex spherical connector (14).