CN219206405U

CN219206405U - High-load sliding mechanism

Info

Publication number: CN219206405U
Application number: CN202320251783.5U
Authority: CN
Inventors: 何亚明
Original assignee: Guangzhou Mesterton Daily Necessities Co ltd
Current assignee: Guangzhou Mesterton Daily Necessities Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-20
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a high-load sliding mechanism, which comprises a shell and rolling elements, wherein through holes for a guide shaft to pass through are formed in two ends of the shell, at least one rolling element group is arranged in the shell, one rolling element group comprises at least three rolling elements which are rotationally connected in the shell, at least three rolling elements are enclosed into a geometric shape, and a guide space for the guide shaft to pass through is formed between the at least three rolling elements. According to the utility model, at least three rolling elements are arranged to enclose a geometric shape and enclose a guide shaft, and the sliding mechanism can roll along the guide shaft, so that the high-load sliding mechanism has higher torsion resistance, can slide more smoothly and smoothly, and has a simple structure and a smaller volume.

Description

High-load sliding mechanism

Technical Field

The utility model relates to the technical field of infant care equipment, in particular to a high-load sliding mechanism.

Background

The sliding structure of the infant care apparatus in the prior art has larger volume and does not have high torsion resistance, and the phenomenon of unsmooth blocking of sliding occurs when the infant care apparatus is subjected to off-center torsion, which results in larger volume of the product main body of the straight sliding mechanism of the product in the prior art, and huge appearance of the product and does not have torsion resistance.

Disclosure of Invention

The present utility model is based on the object of providing a highly loaded slide mechanism which is small in size and resistant to torsion.

The utility model provides a high load's slide mechanism, includes casing and rolling element, the through-hole that is used for supplying the guiding axle to run through has all been seted up at the both ends of casing, be equipped with at least a set of rolling element group in the casing, a set of rolling element group is including at least three rotation connection in the casing the rolling element in, at least three the rolling element encloses into geometry, and at least three be formed with between the rolling element and be used for supplying the guiding axle to pass through the guiding space.

According to the utility model, at least three rolling elements are arranged to enclose a geometric shape and enclose a guide shaft, and the sliding mechanism can roll along the guide shaft, so that the high-load sliding mechanism has higher torsion resistance, can slide more smoothly and smoothly, and has a simple structure and a smaller volume.

Preferably, the rolling element groups are arranged at two ends in the shell.

Preferably, the inner wall of the end part of the shell takes the through hole as the center of a circle, at least three accommodating grooves are formed around the through hole, and at least three rolling elements in one group of rolling element groups are located in the at least three accommodating grooves in a one-to-one correspondence manner.

Preferably, the connecting grooves are formed in two opposite side walls of the accommodating groove along the length direction, the rolling piece comprises a roller and a rotating shaft, the rotating shaft penetrates through the roller, the roller can rotate around the rotating shaft, and two ends of the rotating shaft correspondingly extend into the two connecting grooves.

Preferably, both ends of the shell are both openings, both ends of the shell are covered with covers, and both covers are provided with the through holes.

Preferably, at least three groups of abutting column groups are uniformly distributed on the inner side of the cover around the direction of the through hole, the at least three groups of abutting column groups correspond to the at least three accommodating grooves one by one, one group of abutting column groups comprises two abutting columns, the two abutting columns correspondingly extend into the two connecting grooves on the two sides of the accommodating groove and correspondingly abut against the two ends of the rotating shaft.

Preferably, the cover is fixed to the opening of the end of the housing by a screw.

Preferably, the high-load sliding mechanism further comprises a connecting seat, and the upper end and the lower end of the connecting seat are both provided with the shell.

Compared with the prior art, the high-load sliding mechanism has the advantages of simple structure, small volume and strong torsion resistance, and can smoothly and stably slide.

For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is another view of the structural schematic of the present utility model.

Reference numerals: 1. a housing; 11. a through hole; 12. a receiving groove; 13. a connecting groove; 14. a cover; 15. abutting the column; 2. a rolling member; 21. a roller; 22. a rotating shaft; 3. and a connecting seat.

Detailed Description

Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible mentioned in this specification are defined with respect to their construction, and they are relative concepts. Therefore, the position and the use state of the device may be changed accordingly. These and other directional terms should not be construed as limiting terms.

The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of implementations consistent with aspects of the present disclosure.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

The utility model relates to a high-load sliding mechanism which can be applied to a baby rocking chair or a baby rocking bed so as to enable the baby rocking chair or the rocking bed to be smoother and smoother when the baby rocking chair or the rocking bed swings.

As shown in fig. 1 and fig. 2, the high-load sliding mechanism comprises a casing 1 and rolling elements 2, two ends of the casing 1 are respectively provided with a through hole 11 for a guide shaft to pass through, at least one rolling element group is arranged in the casing 1, one rolling element group comprises at least three rolling elements 2 rotationally connected in the casing 1, at least three rolling elements 2 are enclosed into a geometric shape, and a guide space for the guide shaft to pass through is formed between at least three rolling elements 2.

According to the utility model, at least three rolling elements 2 are arranged to enclose a geometric shape and a guide shaft, and the rolling elements can roll along the guide shaft, so that the high-load sliding mechanism has higher torsion resistance, can slide more smoothly, and has a simple structure and a smaller volume.

In this embodiment, the rolling element sets are disposed at two ends in the housing 1, so that the sliding mechanism slides more stably and smoothly.

In this embodiment, the inner wall of the end of the housing 1 uses the through hole 11 as a center of a circle, and at least three accommodating grooves 12 are formed around the through hole 11, and at least three rolling elements 2 in one group of rolling elements are located in at least three accommodating grooves 12 in a one-to-one correspondence.

Specifically, the two opposite side walls of the accommodating groove 12 are provided with connecting grooves 13 along the length direction, the rolling element 2 comprises a roller 21 and a rotating shaft 22, the rotating shaft 22 penetrates through the roller 21, the roller 21 can rotate around the rotating shaft 22, and two ends of the rotating shaft 22 correspondingly extend into the two connecting grooves 13.

Both ends of the shell 1 are all openings, the two ends of the shell 1 are covered with covers 14, the two covers 14 are provided with through holes 11, and the covers 14 are fixed at the openings of the ends of the shell 1 through screws.

At least three groups of abutting column groups are uniformly distributed on the inner side of the cover 14 around the direction of the through hole 11, the at least three groups of abutting column groups correspond to the at least three accommodating grooves 12 one by one, one group of abutting column groups comprises two abutting columns 15, and the two abutting columns 15 correspondingly extend into the two connecting grooves 13 on the two sides of the accommodating grooves 12 and correspondingly abut against the two ends of the rotating shaft 22.

Therefore, during assembly, the roller 21 is placed in the accommodating groove, two ends of the rotating shaft 22 correspondingly enter the two connecting grooves 13, then the cover 14 covers the opening of the shell 1, and the cover is locked by the screw, so that the abutting column 15 on the inner side of the cover 14 can prop against the rotating shaft 22, and the stability of the positions of the rotating shaft 22 and the roller 21 is ensured, so that the roller and the roller slide stably.

The high-load sliding mechanism further comprises a connecting seat 3, the upper end and the lower end of the connecting seat 3 are respectively provided with the shell 1, the two shell 1 are respectively internally provided with the rolling piece 2, namely, the upper end and the lower end of the connecting seat 3 can slide along the guide shaft, so that the sliding stability is improved.

Compared with the prior art, the high-load sliding mechanism has the advantages of simple structure, small volume and strong torsion resistance, and can enable sliding to be smooth and stable.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. A high load slide mechanism, characterized by: the guide shaft comprises a shell and rolling elements, wherein through holes for the guide shaft to penetrate are formed in two ends of the shell, at least one rolling element group is arranged in the shell, one rolling element group comprises at least three rolling elements which are rotationally connected in the shell, at least three rolling elements are enclosed into a geometric shape, and a guide space for the guide shaft to pass through is formed between the at least three rolling elements.

2. The high load slide mechanism of claim 1, wherein: both ends in the shell are provided with the rolling element groups.

3. The high load slide mechanism of claim 1, wherein: the inner wall of the end part of the shell takes the through hole as the center of a circle, at least three accommodating grooves are formed in the direction around the through hole, and at least three rolling elements in one group of rolling element groups are located in the at least three accommodating grooves in a one-to-one correspondence manner.

4. A high load slide mechanism according to claim 3, wherein: the connecting grooves are formed in the two opposite side walls of the accommodating groove along the length direction, the rolling piece comprises a roller and a rotating shaft, the rotating shaft penetrates through the roller, the roller can rotate around the rotating shaft, and two ends of the rotating shaft correspondingly extend into the two connecting grooves.

5. The high load slide mechanism of claim 4 wherein: the two ends of the shell are both openings, the two ends of the shell are both covered with covers, and the two covers are both provided with through holes.

6. The high load slide mechanism of claim 5, wherein: at least three groups of abutting column groups are uniformly distributed on the inner side of the cover around the direction of the through hole, the at least three groups of abutting column groups correspond to the at least three accommodating grooves one by one, one group of abutting column groups comprises two abutting columns, two abutting columns correspondingly extend into two connecting grooves on two sides of the accommodating grooves and correspondingly abut against two ends of the rotating shaft.

7. The high load slide mechanism of claim 5, wherein: the cover is fixed at the opening of the end part of the shell through a screw.

8. A high load slide mechanism according to any one of claims 1 to 7, wherein: still include the connecting seat, the upper and lower both ends of connecting seat all are equipped with the casing.