CN218494010U

CN218494010U - Mechanism rotating shaft

Info

Publication number: CN218494010U
Application number: CN202222974890.9U
Authority: CN
Inventors: 钱林森; 钱益记; 谢超; 程应升; 陈庭辉
Original assignee: Zhejiang Jijia Hardware Manufacturing Co ltd
Current assignee: Zhejiang Jijia Hardware Manufacturing Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-02-17
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to the technical field of rotating shafts, in particular to a mechanism rotating shaft, which comprises a shaft core sleeve, wherein an inner shaft core is inserted in the shaft core sleeve, and one end of the inner shaft core penetrating through the shaft core sleeve is connected with a shaft center support; a reinforcing shaft is arranged at the center of the outer side of the shaft core sleeve, a connecting block is arranged on the outer side of the reinforcing shaft, and a first fixing hole is formed in the connecting block; a first limiting block is arranged at one end, far away from the shaft core sleeve, of the inner shaft core, and a first threaded hole is formed in the inner part of the inner shaft core; the axle center holds in the palm the one end of keeping away from the axle core cover and is provided with the second stopper, the inside of second stopper and the outside that is located the axle core cover have seted up the second fixed orifices, the second screw hole has been seted up to the inside that the axle center held in the palm, the inside center department of second screw hole is provided with the screw thread post, compares with current pivot, the utility model discloses a design can improve whole convenience, stability and the practicality of pivot.

Description

Mechanism rotating shaft

Technical Field

The utility model relates to a pivot technical field specifically is a mechanism pivot.

Background

Along with the general promotion of current living condition, the pivot is in daily life's application generally get up gradually, but current pivot project organization is comparatively single, the not hard up phenomenon easily appears in long-time use, overall stability is relatively poor, easily influence the normal use of mechanism, thereby the equipment that leads to connecting causes the damage, and mounting structure is comparatively loaded down with trivial details, consequently to the improvement of current pivot, design a novel mechanism's pivot in order to change above-mentioned technical defect, improve the practicality of whole pivot, seem especially important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanism pivot 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:

a mechanism rotating shaft comprises a shaft core sleeve, an inner shaft core is inserted into the shaft core sleeve, and one end of the inner shaft core penetrating through the shaft core sleeve is connected with a shaft center support;

a reinforcing shaft is arranged in the center of the outer side of the shaft core sleeve, a connecting block is arranged on the outer side of the reinforcing shaft, and a first fixing hole is formed in the connecting block;

a first limiting block is arranged at one end, far away from the shaft core sleeve, of the inner shaft core, and a first threaded hole is formed in the inner part of the inner shaft core;

the axle center holds in the palm the one end of keeping away from the axle core cover and is provided with the second stopper, the inside of second stopper and the outside that is located the axle core cover have seted up the second fixed orifices, the inside of axle center support has seted up the second screw hole, the inside center department of second screw hole is provided with the screw thread post.

As the preferred proposal of the utility model, the connecting mode of the shaft core sleeve and the inner shaft core is a movable connection.

As the utility model discloses preferred scheme, the connected mode that axle center held in the palm and interior axle core is threaded connection.

As the utility model discloses preferred scheme, the inner structure size of screw thread post is corresponding setting with the external structure size of first screw hole.

As the utility model discloses preferred scheme, reinforcing shaft, connecting block and axle core cover are integral type structural design.

As the utility model discloses preferred scheme, the outside that first stopper one end was kept away from to the inner shaft core is provided with the external screw thread, the inner structure size and the external screw thread of second screw hole are corresponding setting.

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

1. the utility model discloses in, through the design of first screw hole and second screw hole, utilize the inside first screw hole of inner shaft core to hold in the palm inside screw thread post to the axle center and fix and be connected, utilize the axle center to hold in the palm the inside second screw hole and can fix and connect the external screw thread in the inner shaft core outside, through the design of inside and outside dual threaded connection mode, can improve the firm in connection nature of axle center support and inner shaft core, the right side of axle core cover is carried out spacing protection in combination with first stopper, avoid the axle core cover to appear the obscission during the use, the normal use of this mechanism's pivot has been guaranteed, and the connected mode is simple convenient, conveniently assemble and dismantle.

2. The utility model discloses in, through the design of reinforcing axle and connecting block, the connecting block can support the equipment of connecting, and the reinforcing axle can increase the lifting surface area between connecting block and the axle core cover to ensured that the connecting block carries out the outrigger to the equipment of connecting.

Drawings

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

FIG. 2 is a schematic view of the overall split structure of the present invention;

fig. 3 is a schematic view of the structure of the inner shaft core of the present invention.

In the figure: 1-shaft core sleeve, 101-reinforcing shaft, 102-connecting block, 103-first fixing hole, 2-inner shaft core, 201-first limiting block, 202-first threaded hole, 3-shaft center support, 301-second limiting block, 302-second fixing hole, 303-second threaded hole and 304-threaded column.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

To facilitate understanding of the invention, several embodiments of the invention will be described below with reference to the accompanying drawings, but the invention can be implemented in many different forms and is not limited to the embodiments described herein, but rather these embodiments are provided to make the disclosure more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

a mechanism rotating shaft comprises a shaft core sleeve 1, an inner shaft core 2 is inserted into the shaft core sleeve 1, and one end of the inner shaft core 2 penetrating through the shaft core sleeve 1 is connected with a shaft center support 3;

a reinforcing shaft 101 is arranged at the center of the outer side of the shaft core sleeve 1, a connecting block 102 is arranged on the outer side of the reinforcing shaft 101, and a first fixing hole 103 is formed in the connecting block 102;

a first limiting block 201 is arranged at one end of the inner shaft core 2 far away from the shaft core sleeve 1, and a first threaded hole 202 is formed in the inner part of the inner shaft core 2;

the axle center support 3 is provided with a second limiting block 301 at one end far away from the axle core sleeve 1, a second fixing hole 302 is formed in the second limiting block 301 and located on the outer side of the axle core sleeve 1, a second threaded hole 303 is formed in the axle center support 3, and a threaded column 304 is arranged in the center of the inner portion of the second threaded hole 303.

Furthermore, the shaft core sleeve 1 is movably connected with the inner shaft core 2.

Furthermore, the connection mode of the axle center support 3 and the inner axle core 2 is threaded connection.

Further, the inner structure of the threaded post 304 is sized to correspond to the outer structure of the first threaded hole 202.

Further, the reinforcing shaft 101, the connecting block 102 and the shaft core sleeve 1 are all designed into an integrated structure.

Further, the outer side of one end, away from the first limiting block 201, of the inner shaft core 2 is provided with an external thread, and the size of the internal structure of the second threaded hole 303 corresponds to the external thread.

In the embodiment, please refer to fig. 1-3, during the use of the rotating shaft, during the assembly, the shaft core sleeve 1 is firstly sleeved outside the inner shaft core, at this time, the first limiting block 301 limits the right side of the shaft core sleeve 1, after the sleeve connection is completed, the shaft core support 3 is connected with the inner shaft core 2, during the connection, the threaded post 304 and the first threaded hole 202 are respectively aligned with the second threaded hole 303 and the external thread, then the threaded post 304 is screwed into the first threaded hole 202, and the external thread is screwed into the second threaded hole 303, so as to connect and fix the inner shaft core 2 and the shaft core support 3, at this time, the shaft core support 3 limits the right side of the shaft core sleeve 1, thereby completing the assembly of the rotating shaft mechanism, during the use of the shaft core sleeve 1, the design of the internal and external thread connection modes is combined, so that the connection firmness between the shaft core support 3 and the inner shaft core 2 can be increased, and the loosening phenomenon during the use of the shaft core sleeve 1 is avoided, so as to ensure the normal use of the rotating shaft mechanism, and the connection mode is simple and convenient to assemble and disassemble.

In an embodiment, referring to fig. 1 to 3, during the use of the rotating shaft, after the assembly is completed, the second fixing hole 302 is first connected and fixed to a designated position, and then the first fixing hole 103 is fixedly installed to a designated device, when the connecting block 102 supports the device, the reinforcing shaft 101 can improve the firmness of the connecting block 102, so as to stably support the device.

The utility model discloses work flow: when a user uses the rotating shaft of the mechanism, the user firstly assembles the shaft core sleeve 1, the inner shaft core 2 and the shaft center support 3, during the assembly, the shaft core sleeve 1 is firstly sleeved outside the inner shaft core, at the moment, the first limiting block 301 limits the right side of the shaft core sleeve 1, after the sleeve is completed, the shaft center support 3 is connected with the inner shaft core 2, during the connection, the threaded column 304 and the first threaded hole 202, the second threaded hole 303 and the external thread are respectively aligned, then the threaded column 304 is screwed into the first threaded hole 202, the external thread is screwed into the second threaded hole 303, the inner shaft core 2 and the shaft center support 3 are connected and fixed, at the moment, the shaft center support 3 limits the right side of the shaft core sleeve 1, thereby completing the assembly of the rotating shaft mechanism, after the assembly is completed, connect and fix second fixed orifices 302 and assigned position department earlier, carry out fixed mounting with first fixed orifices 103 and appointed equipment again, when connecting block 102 supports equipment, the fastness that reinforcing axle 101 can improve connecting block 102, thereby carry out stable support to equipment, during axle core cover 1 uses, combine the design of inside and outside double thread connected mode, can increase the firm in connection between axle center support 3 and interior axle core 2, avoid appearing not hard up phenomenon during axle core cover 1 uses, the normal use of this mechanism's pivot has been guaranteed, and the connected mode is simple convenient, conveniently assemble and dismantle, whole operation flow is simple convenient, compare with current pivot, the utility model discloses a design can improve the whole convenience of pivot, stability and practicality.

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 mechanism pivot, includes axle core cover (1), its characterized in that: an inner shaft core (2) is inserted into the shaft core sleeve (1), and one end of the inner shaft core (2) penetrating through the shaft core sleeve (1) is connected with a shaft center support (3);

a reinforcing shaft (101) is arranged in the center of the outer side of the shaft core sleeve (1), a connecting block (102) is arranged on the outer side of the reinforcing shaft (101), and a first fixing hole (103) is formed in the connecting block (102);

a first limiting block (201) is arranged at one end, away from the shaft core sleeve (1), of the inner shaft core (2), and a first threaded hole (202) is formed in the inner part of the inner shaft core (2);

the axle center holds in the palm (3) one end of keeping away from axle core cover (1) and is provided with second stopper (301), second fixed orifices (302) have been seted up in the inside of second stopper (301) and the outside that is located axle core cover (1), second screw hole (303) have been seted up to the inside of axle center support (3), the inside center department of second screw hole (303) is provided with screw thread post (304).

2. A mechanism shaft according to claim 1, wherein: the shaft core sleeve (1) is movably connected with the inner shaft core (2).

3. A mechanism shaft according to claim 1, wherein: the axis support (3) is connected with the inner shaft core (2) in a threaded manner.

4. A mechanism shaft according to claim 1, wherein: the internal structure size of the threaded column (304) is arranged corresponding to the external structure size of the first threaded hole (202).

5. A mechanism shaft according to claim 1, wherein: the reinforcing shaft (101), the connecting block (102) and the shaft core sleeve (1) are all designed into an integral structure.

6. A mechanism shaft according to claim 1, wherein: the outer side of one end, far away from first stopper (201), of inner shaft core (2) is provided with the external screw thread, the inner structure size and the external screw thread of second screw hole (303) are corresponding setting.