CN211039296U

CN211039296U - Novel damping telescopic link

Info

Publication number: CN211039296U
Application number: CN201921810642.2U
Authority: CN
Inventors: 张宏彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-17
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to a telescopic link technical field, specific novel damping telescopic link that says so, including first-level tube subassembly, second grade tube subassembly and tertiary tube subassembly, second grade tube subassembly movable mounting is in first-level tube subassembly one end, tertiary tube subassembly movable mounting is in second grade tube subassembly one end, the first-level tube subassembly includes first grade pipe, the one end fixing of first grade pipe has the one-level beam ring, the diode subassembly includes the diode, the one end outer wall of diode is installed the second grade and is only slided the piece, the diode other end is inside to be fixed with second grade beam ring, the tertiary tube subassembly includes the tertiary pipe, the tertiary slide piece that ends is installed to the one end outer wall of tertiary pipe. The utility model discloses simple structure, low in production cost utilizes the spring to promote only gleitbretter, and the damping force between the multiplicable adjacent pipe fitting acts on for the pipe fitting can bear certain heavy object and not flexible, has better support stability, improves user and uses and experiences.

Description

Novel damping telescopic link

Technical Field

The utility model belongs to the technical field of the telescopic link, concretely relates to novel damping telescopic link.

Background

At present, telescopic links such as selfie stick, tripod, fishing rod, umbrella pole are used very widely in the market. But be difficult to satisfy consumer's demand in cost, light, consumer experience, if from the rapping bar when fixed cell-phone on the market, because do not have the damping action from the rapping bar, consequently when adjusting the cell-phone position, can only use single section length to support fixedly as the unit cell-phone, just cause the too far or too close phenomenon of cell-phone, be unfavorable for user's experience of autodyning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel damping telescopic link 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: the utility model provides a novel damping telescopic link, includes primary tube subassembly, secondary tube subassembly and tertiary tube subassembly, secondary tube subassembly movable mounting is in primary tube subassembly one end, tertiary tube subassembly movable mounting is in secondary tube subassembly one end, primary tube subassembly includes the primary tube, the one end fixing of primary tube has the primary beam ring, the secondary tube subassembly includes the diode, the gleitbretter is only installed to the one end outer wall of diode, the inside secondary beam ring that is fixed with of the diode other end, the tertiary tube subassembly includes the tertiary tube, the gleitbretter is only installed to the one end outer wall of tertiary tube.

As a further optimization of the technical scheme, the two secondary anti-slip sheets and the two tertiary anti-slip sheets are respectively symmetrically arranged, the two secondary anti-slip sheets are wrapped and attached to two sides of the secondary tube, and the two tertiary anti-slip sheets are wrapped and attached to two sides of the tertiary tube.

As the further optimization of this technical scheme, all be equipped with the convex closure on second grade only gleitbretter and the tertiary only gleitbretter surface, and the convex closure is the arc setting.

According to the technical scheme, the end parts of the secondary tube and the tertiary tube are respectively provided with a slip-preventing sheet mounting hole, the inner surfaces of the secondary slip-preventing sheet and the tertiary slip-preventing sheet are respectively provided with a positioning column hole, and a secondary spring and a tertiary spring are respectively mounted between the two secondary slip-preventing sheets and the two tertiary slip-preventing sheets.

As a further optimization of the technical scheme, mounting holes for mounting the primary beam ring and the secondary beam ring are further formed in the primary tube and the secondary tube.

As a further optimization of the technical scheme, the primary tube, the secondary tube and the tertiary tube are provided with mutually nested guide grooves along the axial direction.

The utility model discloses a technological effect and advantage: the utility model discloses simple structure, low in production cost utilizes the spring to promote only gleitbretter, and the damping force between the multiplicable adjacent pipe fitting acts on for the pipe fitting can bear certain heavy object and not flexible, has better support stability, improves user and uses and experiences.

Drawings

Fig. 1 is a schematic view of the overall assembly structure of the present invention;

FIG. 2 is a schematic structural view of a primary pipe assembly, a secondary pipe assembly and a tertiary pipe assembly according to the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention.

In the figure: the mounting hole comprises a primary pipe assembly 1, a primary pipe 11, a primary beam ring 12, a secondary pipe assembly 2, a secondary pipe 21, a secondary beam ring 22, a secondary slide-stop sheet 23, a secondary spring 24, a tertiary pipe assembly 3, a tertiary pipe 31, a tertiary slide-stop sheet 32, a tertiary spring 33 and a non-slide sheet 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

As shown in fig. 1-3, a novel damping telescopic link, includes primary tube subassembly 1, diode subassembly 2 and tertiary tube subassembly 3, secondary tube subassembly 2 movable mounting is in primary tube subassembly 1 one end, tertiary tube subassembly 3 movable mounting is in secondary tube subassembly 2 one end, primary tube subassembly 1 includes primary tube 11, the one end fixing of primary tube 11 has primary beam ring 12, and primary beam ring 12 installs inside primary tube 11 one end for carry out spacing, avoid droing to the second grade slip sheet 23 on diode subassembly 2 when diode subassembly 2 stretches out, and on the same way, secondary beam ring 22 is used for preventing that tertiary tube subassembly 3 from droing.

Diode subassembly 2 includes diode 21, second grade slip sheet 23 is only installed to the one end outer wall of diode 21, diode 21 other end inside is fixed with second grade beam ring 22, triode subassembly 3 includes triode 31, third grade slip sheet 32 is only installed to the one end outer wall of triode 31, second grade slip sheet 23 and third grade slip sheet 32 symmetry respectively are provided with two, two second grade slip sheet 23 parcel laminating is in the both sides of diode 21, two third grade slip sheet 32 parcel laminating is in the both sides of triode 31, second grade slip sheet 23 and third grade slip sheet 32 all are equipped with the convex closure on the surface, and the convex closure is the arc setting. The convex hull has certain elasticity, and when the installation, second grade only slips piece 23 and the contact of first grade pipe 11 inner wall, tertiary only slips piece 32 and the contact of diode 21 inner wall.

The end parts of the secondary tube 21 and the tertiary tube 31 are provided with anti-slip sheet mounting holes 4, the inner surfaces of the secondary anti-slip sheet 23 and the tertiary anti-slip sheet 32 are provided with positioning column holes, and a secondary spring 24 and a tertiary spring 33 are respectively arranged between the two secondary anti-slip sheets 23 and the two tertiary anti-slip sheets 32. The two second-stage sliding-stopping pieces 23 at the two ends are pushed to the outside by the second-stage spring 24, and the two third-stage sliding-stopping pieces 32 at the two ends are pushed to the outside by the third-stage spring 33, so that when the diode component 2 and the triode component 3 are stretched, certain friction force, namely damping force, exists between the diode 21 and the first-stage tube 11 and between the triode 31 and the diode 21, and a certain weight can be supported between the two sections of tubes without shrinking. The same can be said above, several tube sections can be stretched or contracted.

The primary tube 21 and the secondary tube 21 are also provided with mounting holes for mounting the primary beam ring 12 and the secondary beam ring 22. The outer walls of the plug-in ends of the primary binding ring 12 and the secondary binding ring 22 are provided with protruding blocks which are used for being matched with the mounting holes to fix the primary binding ring 12 and the secondary binding ring 22.

The primary tube 21, the secondary tube 21 and the tertiary tube 31 are provided with guide grooves which are nested with each other along the axial direction. So that the orientations of the primary, secondary and

tertiary transistors

21, 21 and 31 are kept consistent and prevented from rotating relative to each other.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel damping telescopic link, includes primary tube subassembly (1), diode subassembly (2) and tertiary pipe subassembly (3), secondary tube subassembly (2) movable mounting is in primary tube subassembly (1) one end, tertiary tube subassembly (3) movable mounting is in secondary tube subassembly (2) one end, its characterized in that: the primary tube subassembly (1) includes primary tube (11), the one end fixing of primary tube (11) has one-level beam ring (12), secondary tube subassembly (2) include diode (21), slip sheet (23) are only installed to the one end outer wall of diode (21), diode (21) other end inside is fixed with secondary beam ring (22), tertiary tube subassembly (3) include tertiary tube (31), slip sheet (32) are only ended to the tertiary one end outer wall of tertiary tube (31) is installed to the one end.

2. The novel damping telescopic rod of claim 1, wherein: the secondary slide stopping sheet (23) and the tertiary slide stopping sheet (32) are symmetrically arranged in two, the secondary slide stopping sheet (23) wraps and is attached to two sides of the diode (21), and the tertiary slide stopping sheet (32) wraps and is attached to two sides of the tertiary tube (31).

3. The novel damping telescopic rod of claim 1, wherein: the outer surfaces of the second-level slide stopping sheet (23) and the third-level slide stopping sheet (32) are respectively provided with a convex hull, and the convex hulls are arranged in an arc shape.

4. The novel damping telescopic rod of claim 2, wherein: the end parts of the diode (21) and the triode (31) are provided with slip stopping sheet mounting holes (4), positioning column holes are formed in the inner surfaces of the second-level slip stopping sheet (23) and the third-level slip stopping sheet (32), and a second-level spring (24) and a third-level spring (33) are respectively mounted between the two second-level slip stopping sheets (23) and the two third-level slip stopping sheets (32).

5. The novel damping telescopic rod of claim 1, wherein: the primary tube (21) and the secondary tube (21) are also provided with mounting holes for mounting the primary beam ring (12) and the secondary beam ring (22).

6. The novel damping telescopic rod of claim 1, wherein: the primary tube (21), the secondary tube (21) and the tertiary tube (31) are provided with guide grooves which are nested with each other along the axial direction.