CN219639261U - Slide rail holder keeps off some - Google Patents

Abstract

The utility model discloses a sliding rail, which belongs to the technical field of sliding rails, and particularly relates to a blocking point of a sliding rail retainer, wherein a limiting retainer which is in sliding connection with a first rail and a blocking point for limiting the maximum front-back movement distance of the retainer are arranged in the first rail; the first rail section is in an arch bridge shape, the blocking point is formed by an upward arch opening at the end part of the first rail or at the edge of the arch bridge surface at the tail part, the blocking point is in an I shape, the height of the blocking point is higher than or equal to that of the arch bridge surface of the first rail, the blocking point limits the maximum moving distance of the retainer in a certain direction in the first rail, meanwhile, a limit frame is arranged on the first rail, the limit frame and the blocking point form a moving area of the retainer, and the maximum moving distance in the front-back direction is limited.

Description

Slide rail holder keeps off some

Technical Field

The utility model discloses a sliding rail, belongs to the technical field of sliding rails, and particularly relates to a blocking point of a sliding rail retainer.

Background

The sliding rail is a common connecting mechanism of the existing device, is a device capable of bearing, fixing and guiding a mobile device or equipment and reducing friction, is also applied to the server equipment because of the natural combination of the sliding rail stability and the loading effect, has no obvious friction sound and blocking phenomenon under the rated loading condition, slides smoothly, and can realize quick pull-out and push-in of the server especially for the use occasion of the server;

however, in the prior art, the sliding rail is at least composed of two sections of rails, the stop blocks are arranged on the two sections of rails, and the position of the sliding rail is limited along with the contact of the stop blocks, so that the sliding rail can not be stably stopped when stopping, meanwhile, the inside retainer can not be stably stopped, the service life of the sliding rail can be greatly influenced due to the collision back and forth, and the retainer can fall off when serious.

Disclosure of Invention

The utility model aims to: a rail holder stop is provided which solves the above mentioned problems.

The technical scheme is as follows: a slide rail holder stop, the slide rail comprising: the first rail and the second rail are positioned in the first rail and are connected in a sliding way;

a retainer which is in sliding connection with the second rail and a blocking point for limiting the maximum front-back movement distance of the retainer are arranged in the first rail;

the base of the first rail protrudes upwards along the length direction to form an arch bridge floor, and the section of the rail is arch bridge-shaped;

the retaining points are formed by upwardly arched openings at the edges of the arch bridge surfaces, the retaining points are I-shaped, the heights of the retaining points are higher than or equal to that of the first rail arch bridge surface, and the retaining points limit the maximum movement distance of the retainer in a certain direction in the first rail.

In a further embodiment, the stop point is arranged at the end of the first rail and is formed by an upwardly arched opening at the edge of the bridge deck at the end of the rail;

in a further embodiment, a limiting frame is arranged in the rails at two sides in the tail of the first rail in a clamping way, and the limiting frame and the blocking point form a moving area of the retainer to limit the maximum moving distance in the front-back direction.

In a further embodiment, the end of the first rail is provided with a carriage that is in contact with both the first rail and the second rail;

the two sides of the baffle plate are fixed at the bottom of the first rail, and the two sides of the baffle plate are folded in the direction of the second rail and pass through the baffle plate of the second rail, and the folding part of the baffle plate is positioned in the limit groove of the baffle point.

In a further embodiment, the blocking point is arranged at the tail part of the first rail and is formed by an upward arch opening at the edge of the arch deck at the end part of the rail, and the blocking point limits the maximum backward movement distance of the retainer in the first rail;

in a further embodiment, the end of the first rail is provided with a limit stop limiting the maximum forward movement distance of the holder within the first rail;

the stop block is fixed at the bottom of the first rail, and one side of the stop block is turned over to the second rail direction and passes through the first rail.

The beneficial effects are that: the utility model discloses a sliding rail, which belongs to the technical field of sliding rails, and particularly relates to a blocking point of a sliding rail retainer, wherein a limiting retainer which is in sliding connection with a first rail and a blocking point for limiting the maximum front-back movement distance of the retainer are arranged in the first rail; the first rail section is in an arch bridge shape, the blocking point is formed by an upward arch opening at the end part of the first rail or at the edge of the arch bridge surface at the tail part, the blocking point is in an I shape, the height of the blocking point is higher than or equal to that of the arch bridge surface of the first rail, the blocking point limits the maximum moving distance of the retainer in a certain direction in the first rail, meanwhile, a limit frame is arranged on the first rail, the limit frame and the blocking point form a moving area of the retainer, and the maximum moving distance in the front-back direction is limited.

Drawings

Fig. 1 is a schematic view of a first slide rail according to the present utility model.

Fig. 2 is a schematic view of the end stop of the first slide rail holder of the present utility model.

Fig. 3 is a schematic view of a first stop block according to the present utility model.

Fig. 4 is a schematic view of a second sliding rail according to the present utility model.

Fig. 5 is a schematic view of a second rail holder tail stop according to the present utility model.

Fig. 6 is a schematic view of a second stop block according to the present utility model.

Fig. 7 is a schematic view of a first rail arch deck of the present utility model.

Reference numerals: the device comprises a fixed rail 1, a first movable rail 2, a second movable rail 3, a blocking point 5, a retainer 4, a sliding frame 6, a stop block 7, a limiting frame 8 and an arch bridge surface 10.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

A first rail and a second rail positioned within the first rail and slidably coupled thereto (as shown in fig. 1 and 4);

a retainer 4 which is in sliding connection with the second rail and a blocking point 5 for limiting the maximum front-back movement distance of the retainer 4 are arranged in the first rail;

the base of the first rail protrudes upwards along the length direction to form an arch bridge deck 10, and the section of the rail is arch bridge-shaped;

the blocking point 5 is formed by an upward arch opening at the edge of the arch bridge surface 10, the blocking point 5 is in an I shape, the height of the blocking point 5 is higher than or equal to that of the first rail arch bridge surface 10, and the blocking point 5 limits the maximum movement distance of the retainer 4 in a certain direction in the first rail.

In one embodiment, as shown in fig. 2, the baffle point 5 is disposed at the end of the first rail, and is formed by upwardly arching the edge of the bridge deck 10 at the end of the rail;

in one embodiment, as shown in fig. 3, the two side rails in the tail of the first rail are provided with clamping limiting frames 8, and the limiting frames 8 and the blocking points 5 form a moving area of the retainer 4 to limit the maximum moving distance in the front-rear direction.

In one embodiment, as shown in fig. 2, the end of the first rail is provided with a carriage 6 that is in contact with both the first and second rails; the two sides of the baffle plate 7 are folded along the second rail and penetrate through the second rail, and the folding part of the baffle plate 7 is positioned in the limit groove of the baffle point 5.

In one embodiment, as shown in fig. 5, the blocking point 5 is disposed at the tail of the first rail and is formed by upwardly arching openings at the edge of the bridge deck 10 at the end of the rail, and the blocking point 5 limits the maximum backward movement distance of the retainer 4 in the first rail;

in one embodiment, as shown in fig. 6, the end of the first rail is provided with a limit stop 8 for limiting the maximum forward movement distance of the cage 4 in the first rail;

and the stop block 7 is fixed at the bottom of the first rail, and one side of the stop block is turned over towards the second rail and passes through the first rail.

The structure of the baffle point 5 according to the present utility model is specifically described below with reference to fig. 1 to 6: fig. 1 to 3 are first sliding rail and blocking point structures proposed by the present utility model, fig. 4 to 6 are second sliding rail and blocking point structures proposed by the present utility model, meanwhile, the first rail refers to the second moving rail 3 in the figure, the second rail refers to the first moving rail 2 in the figure, the sliding rail in the figure and the above is not limited to two sections of rails and three sections of rails, the number of blocking points of the retainer can be increased or decreased according to the requirement, and the blocking points of the retainer are not only arranged in the first moving rail and the second moving rail, but also the blocking points of the retainer can be arranged between adjacent sliding rails according to the structures of the sliding rails;

example 1:

as shown in fig. 1 to 2, the slide rail is composed of a fixed rail 1 and a first moving rail 2 and a second moving rail 3; wherein first movable rail 2 is located in second movable rail 3, second movable rail 3 is located in fixed rail 1, fixed rail 1 is installed in the frame, restriction holder 4 is used for realizing the removal of first movable rail 2 in second movable rail 3 simultaneously, and catch 5 is formed by the tip of first movable rail 2 upwards arches department opening this moment, catch 5 restriction holder 4 is in the preceding maximum travel distance of first movable rail 2.

Example 2:

as shown in fig. 3 to 5, the second middle slide rail holder 4 has a stop point 5, wherein the slide rail structure is the same as that of the embodiment 1, at this time, the stop point 5 is formed by an opening at the position where the tail of the first moving rail 2 is arched upwards, the stop point 5 limits the maximum backward movement distance of the holder 4 in the first moving rail 2, the contact surface of the stop point 5 and the holder 4 is chamfered, the end of the first moving rail 2 is provided with a limit frame 8 for limiting the maximum forward movement distance of the holder 4 in the first moving rail 2, and the limit frame 8 is fixed at the bottom of the second rail, and one side of the limit frame is folded towards the first rail direction and penetrates through a stop block 7 of the second rail. It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (6)

1. A slide rail holder stop, the slide rail comprising: the first rail and the second rail are positioned in the first rail and are connected in a sliding way;

a retainer which is in sliding connection with the second rail and a blocking point for limiting the maximum front-back movement distance of the retainer are arranged in the first rail;

the base of the first rail protrudes upwards along the length direction to form an arch bridge floor, and the section of the rail is arch bridge-shaped;

the retaining points are formed by upwardly arched openings at the edges of the arch bridge surfaces, the retaining points are I-shaped, the heights of the retaining points are higher than or equal to that of the first rail arch bridge surface, and the retaining points limit the maximum movement distance of the retainer in a certain direction in the first rail.

2. A slide retainer stop according to claim 1, wherein,

the baffle point is arranged at the end part of the first rail and is formed by upwardly arching an opening at the edge of the arch deck at the end part of the rail.

3. A slide retainer stop according to claim 2, wherein,

and limiting frames are arranged in the rails at the two sides in the tail part of the first rail in a clamping way, and the limiting frames and the blocking points form a moving area of the retainer to limit the maximum moving distance in the front-back direction.

4. A slide retainer stop according to claim 2, wherein,

the end part of the first rail is provided with a sliding frame which is simultaneously contacted with the first rail and the second rail;

the two sides of the baffle plate are fixed at the bottom of the first rail, and the two sides of the baffle plate are folded in the direction of the second rail and pass through the baffle plate of the second rail, and the folding part of the baffle plate is positioned in the limit groove of the baffle point.

5. A slide retainer stop according to claim 1, wherein,

the blocking point is arranged at the tail part of the first rail and is formed by an upward arch opening at the edge of the arch deck at the end part of the rail, and the blocking point limits the maximum backward movement distance of the retainer in the first rail.

6. A slide retainer stop according to claim 5, wherein,

a limiting frame for limiting the maximum forward movement distance of the retainer in the first rail is arranged at the end part of the first rail;

the stop block is fixed at the bottom of the first rail, and one side of the stop block is turned over to the second rail direction and passes through the first rail.