CN214196956U - World bearing for door - Google Patents
World bearing for door Download PDFInfo
- Publication number
- CN214196956U CN214196956U CN202022928095.7U CN202022928095U CN214196956U CN 214196956 U CN214196956 U CN 214196956U CN 202022928095 U CN202022928095 U CN 202022928095U CN 214196956 U CN214196956 U CN 214196956U
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- door
- footstock
- boss
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Abstract
The utility model discloses a door is with world bearing, including base and footstock, the base center runs through and is equipped with the locating hole, the base upper end is seted up flutedly, the even embedding of recess bottom is rotated and is installed a plurality of balls, movable mounting has the footstock in the recess, footstock bottom an organic whole is equipped with the boss, boss bottom center fixedly connected with reference column, the circular arc groove has been seted up to boss bottom face. The utility model discloses a new structure has set up base and footstock, can let through the ball rotate smoothly between base and the footstock, can bear bigger weight simultaneously, is difficult to damage, greatly reduced maintenance frequency, the utility model has the advantages of simple and reasonable structure, bearing capacity is strong, and the cost of manufacture is low, and the practicality is strong.
Description
Technical Field
The utility model relates to a bearing specifically relates to a door is with world bearing.
Background
When the door is installed on a door frame, accessories such as hinges and the like which are convenient for the door to rotate are often used, and the existing accessories have poor bearing capacity, are easy to damage and have high maintenance frequency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a world bearing is used to door is provided, it is poor to have solved current door and use the rotating parts bearing capacity, damages very easily, problem that the maintenance frequency is high.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a door is with world bearing, includes base and footstock, the base center runs through and is equipped with the locating hole, the base upper end is seted up flutedly, the even embedding of recess bottom is rotated and is installed a plurality of balls, movable mounting has the footstock in the recess, footstock bottom an organic whole is equipped with the boss, boss bottom center fixedly connected with reference column, the circular arc groove has been seted up to boss bottom face.
On the basis of the scheme, the positioning column is movably arranged in the positioning hole.
On the basis of the scheme, the lug boss is movably arranged in the groove.
On the basis of the scheme, one third of the upper end of the ball is exposed out of the bottom surface of the groove, and the upper end of the ball is arranged in the arc groove in a rolling mode.
On the basis of the scheme, the four corners of the base are respectively provided with a first mounting hole in a penetrating mode, and the four corners of the top base are respectively provided with a second mounting hole in a penetrating mode.
Compared with the prior art, the utility model beneficial effect who has is: the utility model provides a door is with world bearing, adopts new structure, has set up base and footstock, can let through the ball rotate smoothly between base and the footstock, can bear bigger weight simultaneously, is difficult to damage, greatly reduced maintenance frequency to controllable silence effect is more showing, the utility model has the advantages of simple and reasonable structure, bearing capacity is strong, and the cost of manufacture is low, and the practicality is strong.
Drawings
FIG. 1 is a schematic structural view of a door top and bottom bearing of the present invention;
FIG. 2 is a schematic view of a base structure of a door top and bottom bearing of the present invention;
FIG. 3 is a top view of the upper end of the base of a door top-and-bottom bearing of the present invention;
FIG. 4 is a schematic structural view of a top seat of a door top-and-bottom bearing according to the present invention;
FIG. 5 is a bottom view of the top seat of a door top-bottom bearing of the present invention;
fig. 6 is a state diagram of the present invention, wherein the top and bottom bearings for the door are installed on the door and the door frame.
The reference numbers in the figures are: 1-base, 101-positioning hole, 102-groove, 103-ball, 104-mounting hole I, 2-top seat, 201-positioning column, 202-boss, 203-arc groove, 204-mounting hole II, 3-door frame and 4-door.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 6, it can be known that a door sky and earth bearing includes a base 1 and a top seat 2, a positioning hole 101 penetrates through the center of the base 1, a groove 102 is formed in the upper end of the base 1, a plurality of balls 103 are uniformly embedded into the bottom end of the groove 102 and rotatably mounted on the base 1, the top seat 2 can smoothly rotate on the base 1 conveniently through the plurality of balls 103, the top seat 2 is movably mounted in the groove 102, a boss 202 is integrally arranged at the bottom end of the top seat 2, a positioning column 201 is fixedly connected to the center of the bottom end of the boss 202, and an arc groove 203 is formed in the bottom end surface of the boss 202.
The positioning column 201 is movably arranged in the positioning hole 101, the boss 202 is movably arranged in the groove 102, and the design is convenient for the top seat 2 to rotate on the base 1; one third of the upper end of the ball 103 is exposed out of the bottom surface of the groove 102, so that the ball 103 can rotate in the groove 102 and cannot come out of the groove 102; the upper end of the ball 103 is arranged in the arc groove 203 in a rolling manner, so that the top seat 2 can rotate on the ball 103 conveniently; the base is characterized in that four corners of the base 1 are respectively provided with a first mounting hole 104 in a penetrating mode, the first mounting hole 104 facilitates the use of screws for fixing the base 1, four corners of the top base 2 are respectively provided with a second mounting hole 204 in a penetrating mode, and the second mounting hole 204 facilitates the use of screws for fixing the top base 2.
The utility model discloses a principle and advantage: the utility model provides a door world bearing, when using, uses two bases 1 of screw symmetry fixed mounting through mounting hole one 104 in upper and lower both ends one side of door 4, and use screw difference fixed mounting on door frame 3 through mounting hole two 204 with two footstock 2, door 4 is when opening and closing, and rotation that base 1 and footstock 2 can be very smooth through ball 103, and can bear bigger weight, be difficult to damage, reduce maintenance frequency, in some times, need not door frame 3, only single door 4, go up to the top and also can install this world bearing of use to ground down, the utility model has the advantages of simple and reasonable structure, installation convenient to use, bearing capacity is strong, and the cost of manufacture is low, is fit for using widely.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a world bearing for door, includes base (1) and footstock (2), its characterized in that: the base is characterized in that a positioning hole (101) is formed in the center of the base (1), a groove (102) is formed in the upper end of the base (1), a plurality of balls (103) are installed in the bottom end of the groove (102) in a rotating mode, a top seat (2) is movably installed in the groove (102), a boss (202) is integrally arranged at the bottom end of the top seat (2), a positioning column (201) is fixedly connected to the center of the bottom end of the boss (202), and an arc groove (203) is formed in the bottom end face of the boss (202).
2. A door sky and earth bearing according to claim 1, characterized in that, the positioning column (201) is movably arranged in the positioning hole (101).
3. A door sky and earth bearing according to claim 1, characterized in that said boss (202) is movably disposed in the recess (102).
4. A door sky and earth bearing according to claim 1, characterized in that one third of the upper end of the ball (103) is exposed from the bottom surface of the groove (102), and the upper end of the ball (103) is arranged in the circular arc groove (203) in a rolling manner.
5. The door sky and earth bearing as claimed in claim 1, wherein four corners of the base (1) are respectively penetrated with a first mounting hole (104), and four corners of the top base (2) are respectively penetrated with a second mounting hole (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022928095.7U CN214196956U (en) | 2020-12-07 | 2020-12-07 | World bearing for door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022928095.7U CN214196956U (en) | 2020-12-07 | 2020-12-07 | World bearing for door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214196956U true CN214196956U (en) | 2021-09-14 |
Family
ID=77651125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022928095.7U Active CN214196956U (en) | 2020-12-07 | 2020-12-07 | World bearing for door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214196956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233756A (en) * | 2021-12-23 | 2022-03-25 | 徐州锌浩精密机械科技有限公司 | Engineering machine tool rotary platform bearing structure |
-
2020
- 2020-12-07 CN CN202022928095.7U patent/CN214196956U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233756A (en) * | 2021-12-23 | 2022-03-25 | 徐州锌浩精密机械科技有限公司 | Engineering machine tool rotary platform bearing structure |
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