CN218347172U

CN218347172U - Ground shaft device

Info

Publication number: CN218347172U
Application number: CN202222214360.4U
Authority: CN
Inventors: 方玉坤
Original assignee: Shanghai Safeone Industrial Co ltd
Current assignee: Shanghai Safeone Industrial Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-20
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a ground axle device, include: a cover plate; the rotating assembly comprises an installation cylinder, a rotating shaft and a plane bearing, the rotating shaft is rotatably arranged in the installation cylinder, the plane bearing is arranged in the installation cylinder and is sleeved with the rotating shaft, the rotating shaft protrudes along the radial direction to form a supporting part, and the plane bearing is abutted against the supporting part to support the rotating shaft; the mounting plate is used for connecting the door body and is connected with the rotating shaft. Through installation section of thick bamboo protection pivot and plane bearing, when the door body was installed on the mounting panel, the pivot received the gravity of a body, made supporting part and plane bearing butt, made the pivot rotate smoothly, improved this earth's axis device's wearability, made the door body can rotate arbitrary angle simultaneously to stop in optional position, facilitate the use.

Description

Ground shaft device

Technical Field

The utility model relates to a door field, in particular to ground axle device.

Background

The door is the furniture commonly used in daily life, wherein the door is realized by rotating and matching with a door ground shaft, but the current ground shaft rotation is generally limited, can only be stopped at a fixed position, can not rotate at any angle and can not be stopped at any position, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a ground axle device can stop in the optional position, and rotates smoothly.

According to the utility model discloses a ground axle device of first aspect embodiment includes: a cover plate; the rotating assembly comprises an installation cylinder, a rotating shaft and a plane bearing, the rotating shaft is rotatably arranged in the installation cylinder, the plane bearing is arranged in the installation cylinder and is sleeved with the rotating shaft, the rotating shaft protrudes along the radial direction to form a supporting part, and the plane bearing is abutted against the supporting part to support the rotating shaft; the mounting plate is used for connecting the door body and connected with the rotating shaft.

According to the utility model discloses ground axle device has following beneficial effect at least: through installation section of thick bamboo protection pivot and plane bearing, when the door body was installed on the mounting panel, the pivot received the gravity of a body, made supporting part and plane bearing butt, made the pivot rotate smoothly, improved the wearability of this ground axle device, made the door body can rotate arbitrary angle simultaneously to stop in optional position, facilitate the use.

According to the utility model discloses a some embodiments, an installation section of thick bamboo is provided with joint spare, joint spare is including support ring and holding ring, the support ring joint is in the inboard of holding ring, the inner wall protrusion of an installation section of thick bamboo is formed with first joint portion, first joint portion with the holding ring joint.

According to some embodiments of the utility model, the outside of support ring is provided with first inclined plane, the inboard of holding ring is provided with the second inclined plane, first inclined plane with the second inclined plane matches, so that the support ring joint is in on the holding ring.

According to some embodiments of the invention, the support ring is formed with a protrusion protruding upwards in the axial direction, the protrusion abutting the flat bearing.

According to the utility model discloses a some embodiments, the runner assembly is still including connecting screw, the bottom of installation section of thick bamboo is provided with the fixed block, connecting screw passes the pivot with fixed block threaded connection.

According to the utility model discloses a some embodiments, the mounting hole has been seted up to the apron, the inner wall protrusion of mounting hole is formed with second joint portion, the outside protrusion in the outside of installation section of thick bamboo is formed with third joint portion, the installation section of thick bamboo passes the mounting hole, second joint portion with third joint portion joint.

According to the utility model discloses a some embodiments, the upper end of installation section of thick bamboo is provided with the mounting groove, the runner assembly is still including the cover body, the lower limb of the cover body is pegged graft on the mounting groove.

According to some embodiments of the utility model, the downside of apron is provided with bracing piece and heel brace, the one end of bracing piece with cover connection, the bracing piece other end is along keeping away from the direction bending type of installation section of thick bamboo becomes to support the end, the heel brace sets up support the end.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a ground shaft device according to an embodiment of the present invention;

fig. 2 is an exploded view of a ground shaft device according to an embodiment of the present invention;

fig. 3 is a sectional view of the ground axle device according to an embodiment of the present invention.

Description of the reference numerals:

a cover plate 100, a second clamping part 101;

the mounting sleeve 210, the third clamping part 211, the mounting groove 212, the first clamping part 213, the cover 220, the rotating shaft 230, the plane bearing 240, the support ring 251, the positioning ring 252, the protrusion 253, the screw 260, the support leg 270, the support rod 271, the support leg 272 and the fixing block 280;

a mounting plate 300.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, a ground axle device according to an embodiment of the first aspect of the present invention includes: a cover plate 100; the rotating component comprises an installation cylinder 210, a rotating shaft 230 and a plane bearing 240, wherein the rotating shaft 230 is rotatably arranged in the installation cylinder 210, the plane bearing 240 is arranged in the installation cylinder 210 and is sleeved with the rotating shaft 230, the rotating shaft 230 protrudes in the radial direction to form a supporting part, and the plane bearing 240 is abutted against the supporting part to support the rotating shaft 230; and the mounting plate 300 is used for connecting the door body, and the mounting plate 300 is connected with the rotating shaft 230.

The installation cylinder 210 protects the rotating shaft 230 and the plane bearing 240, prevents impurities such as dust from permeating into the plane bearing 240, reduces abrasion of the rotating shaft 230 during rotation, and prolongs the service life of the plane bearing 240 and the rotating shaft 230; in addition, when the door body was installed on mounting panel 300, the gravity of the door body transmitted pivot 230 through mounting panel 300, deepen supporting part and plane bearing 240's contact, make plane bearing 240 follow pivot 230 and rotate, turn into rolling friction with sliding friction, it is more smooth and easy to make pivot 230 rotate, through using plane bearing 240, improve this ground axle device's wearability, and improve service life, and cooperate with plane bearing 240 through pivot 230, make the door body can rotate arbitrary angle, and stop in the optional position, can not automatic rotation stop to the position of settlement, high durability and convenient use.

It can be understood that, referring to fig. 2 and 3, the mounting tube 210 is provided with a clamping member, the clamping member includes a supporting ring 251 and a positioning ring 252, the supporting ring 251 is clamped on the inner side of the positioning ring 252, a first clamping portion 213 is convexly formed on the inner wall of the mounting tube 210, and the first clamping portion 213 is clamped with the positioning ring 252. The positioning ring 252 is clamped with the first clamping portion 213, so that the positioning ring 252 is positioned at the first clamping portion 213, then clamped with the support ring 251 through the positioning ring 252, the support ring 251 is further positioned, and then the planar bearing 240 is arranged on the support ring 251, so that the support ring 251 supports the planar bearing 240, the planar bearing 240 is suspended in the installation cylinder 210, the moment of the rotating shaft 230, which is subject to the gravity of the door body, is reduced, and the service life of the rotating shaft 230 is prolonged.

It will be appreciated that, with reference to fig. 3, the outer side of the support ring 251 is provided with a first inclined surface, and the inner side of the positioning ring 252 is provided with a second inclined surface, the first inclined surface and the second inclined surface matching to allow the support ring 251 to be snapped onto the positioning ring 252. The supporting ring 251 can be clamped on the positioning ring 252 by abutting the first inclined surface and the second inclined surface, the bearing capacity is high, the assembling is convenient, and the assembling efficiency is improved.

It is understood that, referring to fig. 3, the support ring 251 is formed with a protrusion 253 protruded upward in the axial direction, and the protrusion 253 abuts the plane bearing 240. The flat bearing 240 is raised by the protrusion 253, so that the contact area between the flat bearing 240 and the support ring 251 is reduced, and the transmission of vibration is reduced.

It can be understood that, referring to fig. 2 and 3, the rotating assembly further includes a connecting screw 260, a fixing block 280 is disposed at the bottom of the mounting cylinder 210, and the connecting screw 260 passes through the rotating shaft 230 and is threadedly connected with the fixing block 280. The connection screw 260 is screwed to the fixing block 280, so that the rotating shaft 230 is stabilized in the mounting cylinder 210, the rotating shaft 230 is kept in contact with the flat bearing 240, and the rotating shaft 230 is prevented from being separated from the mounting cylinder 210.

It can be understood that, referring to fig. 3, the cover plate 100 is provided with a mounting hole, a second clamping portion 101 is formed on the inner wall of the mounting hole in a protruding manner, a third clamping portion 211 is formed on the outer side of the mounting cylinder 210 in an outward protruding manner, the mounting cylinder 210 penetrates through the mounting hole, and the second clamping portion 101 is clamped with the third clamping portion 211. Through the gravity of the door body, the second clamping portion 101 and the third clamping portion 211 are kept in butt joint, and the installation barrel 210 can be taken out after the door body is detached, so that the installation barrel is convenient and fast.

It can be understood that, referring to fig. 3, the upper end of the mounting cylinder 210 is provided with a mounting groove 212, and the rotating assembly further includes a cover 220, and the lower edge of the cover 220 is inserted into the mounting groove 212. The rotating shaft 230 extends out through the cover body 220, the cover body 220 is inserted into the groove mounting groove 212, so that the invasion of impurities into the mounting cylinder 210 is reduced, the dustproof performance between the cover body 220 and the mounting cylinder 210 is improved through the mounting groove 212 during the communication, and meanwhile, the risk that the impurities enter the plane bearing 240 is reduced by reducing the gap between the supporting part and the inner wall of the mounting cylinder 210.

It can be understood that, referring to fig. 2 and 3, the lower side of the cover plate 100 is provided with a plurality of support legs 270, each support leg 270 includes a support rod 271 and a support leg 272, one end of the support rod 271 is connected with the cover plate 100, the other end of the support rod 271 is bent in a direction away from the mounting tube 210 to form a support end, and the support leg 272 is disposed at the support end. During the installation, install the ground axle device in the pit dug, through supporting legs 270 who supports the end, form outer eight shape, make apron 100 stabilize in the pit, improve the installation effectiveness of ground axle device, conveniently pour into cement fast, convenient and fast.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Ground axle device, its characterized in that includes:

a cover plate;

the rotating assembly comprises an installation cylinder, a rotating shaft and a plane bearing, the rotating shaft is rotatably arranged in the installation cylinder, the plane bearing is arranged in the installation cylinder and is sleeved with the rotating shaft, the rotating shaft protrudes along the radial direction to form a supporting part, and the plane bearing is abutted against the supporting part to support the rotating shaft;

the mounting panel for connecting the door body, the mounting panel with the pivot is connected.

2. The ground shaft device as claimed in claim 1, wherein the mounting cylinder is provided with a clamping member, the clamping member comprises a supporting ring and a positioning ring, the supporting ring is clamped on the inner side of the positioning ring, a first clamping portion is formed on the inner wall of the mounting cylinder in a protruding manner, and the first clamping portion is clamped with the positioning ring.

3. The ground shaft device as claimed in claim 2, wherein the outer side of the support ring is provided with a first inclined surface, and the inner side of the positioning ring is provided with a second inclined surface, and the first inclined surface and the second inclined surface are matched so that the support ring is clamped on the positioning ring.

4. The ground shaft device as claimed in claim 2, wherein the support ring is formed with a projection projecting upward in the axial direction, the projection abutting against the flat bearing.

5. The ground shaft device as claimed in claim 1, wherein the rotating assembly further comprises a connecting screw, a fixed block is arranged at the bottom of the mounting cylinder, and the connecting screw penetrates through the rotating shaft and is in threaded connection with the fixed block.

6. The ground shaft device as claimed in claim 1, wherein the cover plate is provided with a mounting hole, a second clamping portion is formed on the inner wall of the mounting hole in a protruding manner, a third clamping portion is formed on the outer side of the mounting cylinder in an outward protruding manner, the mounting cylinder penetrates through the mounting hole, and the second clamping portion is clamped with the third clamping portion.

7. The ground shaft device as claimed in claim 1, wherein the upper end of the mounting cylinder is provided with a mounting groove, the rotating assembly further comprises a cover body, and the lower edge of the cover body is inserted into the mounting groove.

8. The ground shaft device as claimed in claim 1, wherein a support rod and a foot support are provided on the underside of the cover plate, one end of the support rod is connected to the cover plate, the other end of the support rod is bent in a direction away from the mounting barrel to form a support end, and the foot support is provided on the support end.