CN218898899U

CN218898899U - Three-section bridge rail

Info

Publication number: CN218898899U
Application number: CN202222988528.7U
Authority: CN
Inventors: 褚吉民
Original assignee: Foshan Zhimei Hardware Co ltd
Current assignee: Foshan Zhimei Hardware Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-25
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a three-section bridge rail, and relates to the technical field of bridge rails. The novel detachable bottom cover comprises a bottom cover, the front and the back of the bottom cover are movably provided with separating buckles, the inner wall of each separating buckle is movably provided with a fixing screw, the bottom of the bottom cover is provided with a connecting hole, the inner wall of each connecting hole is movably provided with a connecting screw, the inside of the bottom cover is fixedly provided with a base frame, one side of the base frame is fixedly provided with a linear bearing, and the outer wall of one side of the linear bearing is movably provided with a base cushion block. Through setting up the connecting piece cushion protection buffering local structure that sets up with connecting piece and last connecting piece outer wall activity down to carry out spacing protection to long slide rail pole, avoid long slide rail pole to appear the skew problem, screw gasket effectively reduces screw connection structure's degree of wear, prolongs overall structure's life, reduces to change and maintains the frequency, and screw connection's bridge rail structure is easier to install processing moreover, and the fixed capacity is strong.

Description

Three-section bridge rail

Technical Field

The utility model relates to the technical field of bridge rails, in particular to a three-section bridge rail.

Background

The drawer is a box for placing things in furniture such as a table, a cabinet and the like, has a bottom and a cover, can be pulled out and pushed in, is a common cabinet body such as a general data cabinet or a desk and the like, is provided with a plurality of drawers which are horizontally layered and arranged up and down and are used for placing things or files, has the function of limiting the quantity of the opened drawers or keeping secret, and is connected with lock catches among the drawers through a row lock arranged on a steel plate and locks the drawers.

In the prior art, the three-section bridge rail structure has excellent horizontal translation capability in stretching activities, but the common bridge rail structure is not smooth enough in separation operation, and has higher wear degree in the long-time use process and frequent replacement and maintenance.

Disclosure of Invention

The utility model provides a three-section bridge rail, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the three-section bridge rail comprises a bottom cover, wherein separating buckles are movably arranged on the front surface and the back surface of the bottom cover, fixing screws are movably arranged on the inner wall of each separating buckle, connecting holes are formed in the bottom of the bottom cover, connecting screws are movably arranged on the inner wall of each connecting hole, a base frame is fixedly arranged in the bottom cover, a linear bearing is fixedly arranged on one side of the base frame, a base cushion block is movably arranged on the outer wall of one side of the linear bearing, and a sliding rail rod is movably arranged on the inner wall of each base cushion block;

the outer wall activity of slide rail pole is provided with down the connection piece, the inner wall activity of lower connection piece is provided with long slide rail pole, the outer wall activity of long slide rail pole is provided with the connection piece, the top activity of bottom is provided with the upper cover, the fixed buffer shelf that is provided with in top of upper cover inner wall.

Further, the number of the long sliding rail rods is four, and the outer walls of the four long sliding rail rods are respectively and movably provided with a lower connecting piece and an upper connecting piece through vertical heights.

Further, the outer walls of the lower connecting piece and the upper connecting piece are movably provided with connecting piece cushion blocks.

Furthermore, screw gaskets are movably arranged on one sides of the base frame and the upper connecting piece, and the bridge rail structure is connected in a screw mode.

Further, the shape that bottom and upper cover constitute jointly is the cuboid, the outer wall activity of upper connection piece is provided with the bottom.

Further, the number of the sliding rail rods is two, the two sliding rail rods are located right below the long sliding rail rods, and the long sliding rail rods are movably arranged on the sliding rail rods through the lower connecting sheets.

Compared with the prior art, the utility model provides the three-section bridge rail, which has the following beneficial effects:

1. this three sections bridge rail through setting up four long slide rail poles can support the inner space of connection bottom and upper cover structure, and utilizes the two long slide rail poles that vertical height placed can effectively exert the function of three sections bridge rail structures, flexible effectual, and bottom and upper cover effectively protect inner structure, extend the process and more easily observe and maintain, bridge rail inner structure installs and dismantles swiftly high-efficient, full play bridge rail structure function.

2. This three sections bridge rail is through setting up the connecting piece cushion protection buffering local structure that sets up with lower connecting piece and last connecting piece outer wall activity to carry out spacing protection to long slide rail pole, avoid long slide rail pole to appear the skew problem, screw gasket effectively reduces screw connection structure's degree of wear, prolongs overall structure's life, reduces to change and maintains the frequency, and screw connection's bridge rail structure is easier to install processing moreover, and the fixed capacity is strong.

Drawings

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

FIG. 2 is a schematic view of the structure of the upper cover of the present utility model;

FIG. 3 is a schematic view of the lower cover structure of the present utility model;

FIG. 4 is a schematic illustration of a rail structure connection of the present utility model;

fig. 5 is a schematic diagram showing the structural connection of the long slide rail of the present utility model.

In the figure: 1. a bottom cover; 2. separating buckles; 3. a set screw; 4. a connection hole; 5. a connecting screw; 6. a base frame; 7. a linear bearing; 8. a base cushion block; 9. a slide rail rod; 10. a lower connecting piece; 11. a long slide rail rod; 12. an upper connecting sheet; 13. an upper cover; 14. a buffer shelf; 15. a lower connecting piece; 16. an upper connecting piece; 17. a connecting piece cushion block; 18. screw gaskets.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-5, the utility model discloses a three-section bridge rail, which comprises a bottom cover 1, wherein a separating buckle 2 is movably arranged on the front surface and the back surface of the bottom cover 1, a fixing screw 3 is movably arranged on the inner wall of the separating buckle 2, a connecting hole 4 is formed in the bottom of the bottom cover 1, a connecting screw 5 is movably arranged on the inner wall of the connecting hole 4, a base frame 6 is fixedly arranged in the bottom cover 1, a linear bearing 7 is fixedly arranged on one side of the base frame 6, a base cushion block 8 is movably arranged on the outer wall of one side of the linear bearing 7, and a sliding rail rod 9 is movably arranged on the inner wall of the base cushion block 8;

the outer wall activity of slide rail pole 9 is provided with down connection piece 10, the inner wall activity of lower connection piece 10 is provided with long slide rail pole 11, the outer wall activity of long slide rail pole 11 is provided with connection piece 12, the top activity of bottom 1 is provided with upper cover 13, the fixed buffer shelf 14 that is provided with in top of upper cover 13 inner wall.

Specifically, the number of the long slide rail rods 11 is four, and the outer walls of the four long slide rail rods 11 are respectively and movably provided with a lower connecting piece 15 and an upper connecting piece 16 through vertical heights.

In this embodiment, four long slide rail rods 11 can support and connect the inner space of the bottom cover 1 and the upper cover 13, and the function of the three-section bridge rail structure can be effectively exerted by utilizing two long slide rail rods 11 placed at vertical height, and the telescopic effect is good.

Specifically, the outer walls of the lower connecting piece 15 and the upper connecting piece 16 are movably provided with a connecting piece cushion block 17.

In this embodiment, the cushion block 17 of the connecting piece movably arranged on the outer walls of the lower connecting piece 15 and the upper connecting piece 16 can protect the buffering local structure, limit and protect the long sliding rail rod 11, and avoid the deviation problem of the long sliding rail rod 11.

Specifically, screw gaskets 18 are movably disposed on one sides of the base frame 6 and the upper connecting piece 16, and the bridge rail structures are connected by screws.

In this embodiment, the screw pad 18 effectively reduces the degree of wear of the screw connection structure, prolongs the service life of the overall structure, reduces the replacement maintenance frequency, and the screw-connected bridge rail structure is easier to install and process and has strong fixing capability.

Specifically, the bottom cover 1 and the upper cover 13 together form a cuboid, and the bottom cover 1 is movably arranged on the outer wall of the upper connecting sheet 12.

In this embodiment, the shape of constituteing jointly is the bottom 1 of cuboid and upper cover 13 effectively protects inner structure to extend the process and more easily observe and maintain, bridge rail inner structure installs and dismantles swift high-efficient, and the bottom 1 and the upper connection piece 12 of activity setting ensure the extension effect of structure moreover, full play bridge rail structural function.

Specifically, the number of the sliding rail rods 9 is two, the two sliding rail rods 9 are all located right below the long sliding rail rods 11, and the sliding rail rods 9 are movably provided with the long sliding rail rods 11 through the lower connecting pieces 10.

In this embodiment, two slide rail rods 9 that are located the long slide rail rod 11 directly under effectively support long slide rail rod 11 to ensure that long slide rail rod 11 stretches the activity, and the setting of lower connection piece 10 ensures that overall structure is stable, supports effectually.

When the sliding rail device is used, the sliding rail rod 9 can be limited and fixed in the bottom cover 1 by the base frame 6 and the linear bearing 7, the sliding rail rod 9 and the long sliding rail rod 11 are connected and supported by the lower connecting piece 10, and the long sliding rail rod 11 is movably provided with the upper connecting piece 16 and the lower connecting piece 15 through the outer wall of the long sliding rail rod 11, so that the long sliding rail rod 11 can move horizontally through the sliding rail rod 9.

To sum up, this three sections bridge rail through setting up the inner space that four long slide rail poles 11 can support and connect bottom 1 and upper cover 13 structure, and utilizes the two liang of long slide rail poles 11 that vertical height placed can effectively exert the function of three sections bridge rail structures, flexible effectual, and bottom 1 and upper cover 13 effectively protect inner structure, extend the process and more easily observe and maintain, bridge rail inner structure installs and dismantles swiftly high-efficient, full play bridge rail structure function.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a three-section bridge rail, includes bottom (1), its characterized in that: the novel multifunctional integrated circuit is characterized in that a separating buckle (2) is movably arranged on the front surface and the back surface of the bottom cover (1), a fixing screw (3) is movably arranged on the inner wall of the separating buckle (2), a connecting hole (4) is formed in the bottom of the bottom cover (1), a connecting screw (5) is movably arranged on the inner wall of the connecting hole (4), a base frame (6) is fixedly arranged in the bottom cover (1), a linear bearing (7) is fixedly arranged on one side of the base frame (6), a base cushion block (8) is movably arranged on the outer wall of one side of the linear bearing (7), and a sliding rail rod (9) is movably arranged on the inner wall of the base cushion block (8);

the novel sliding rail comprises a sliding rail rod (9), and is characterized in that a lower connecting piece (10) is movably arranged on the outer wall of the sliding rail rod (9), a long sliding rail rod (11) is movably arranged on the inner wall of the lower connecting piece (10), an upper connecting piece (12) is movably arranged on the outer wall of the long sliding rail rod (11), an upper cover (13) is movably arranged on the top of the bottom cover (1), and a buffer rack (14) is fixedly arranged on the top of the inner wall of the upper cover (13).

2. A three-joint bridge rail according to claim 1, characterized in that: the number of the long slide rail rods (11) is four, and the outer walls of the four long slide rail rods (11) are respectively and movably provided with a lower connecting piece (15) and an upper connecting piece (16) through vertical heights.

3. A three-joint bridge rail according to claim 2, characterized in that: the outer walls of the lower connecting piece (15) and the upper connecting piece (16) are movably provided with a connecting piece cushion block (17).

4. A three-joint bridge rail according to claim 1, characterized in that: screw gaskets (18) are movably arranged on one sides of the base frame (6) and the upper connecting piece (16), and the bridge rail structure is connected in a screw mode.

5. A three-joint bridge rail according to claim 1, characterized in that: the shape that bottom (1) and upper cover (13) are constituteed jointly is the cuboid, the outer wall activity of upper connecting piece (12) is provided with bottom (1).

6. A three-joint bridge rail according to claim 1, characterized in that: the number of the sliding rail rods (9) is two, the two sliding rail rods (9) are located right below the long sliding rail rods (11), and the sliding rail rods (9) are movably provided with the long sliding rail rods (11) through the lower connecting pieces (10).