CN211145113U - Hidden slide rail of accurate steady steel ball - Google Patents
Hidden slide rail of accurate steady steel ball Download PDFInfo
- Publication number
- CN211145113U CN211145113U CN201922273652.3U CN201922273652U CN211145113U CN 211145113 U CN211145113 U CN 211145113U CN 201922273652 U CN201922273652 U CN 201922273652U CN 211145113 U CN211145113 U CN 211145113U
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- China
- Prior art keywords
- rail
- ball
- slip
- slide rail
- roller bearing
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Abstract
The utility model relates to a slide rail, in particular to hidden slide rail of accurate steady steel ball. Its structure includes the fixed rail, the outside slip of fixed rail one side have the slide rail, fixed rail and slide rail between be provided with first whole pearl frame, first whole pearl frame include first support, first support on set up first roller bearing and first ball, first roller bearing be located respectively the upper and lower both sides of the roller bearing platform of fixed rail one side outside portion, first ball be located the first arc pearl groove in fixed rail one side outside portion with between the first arc pearl groove of the interior limit portion of slide rail one side. The utility model discloses a hidden slide rail of accurate steady steel ball, it is through arc pearl groove and holistic pearl frame structure for the slip and the rolling structure of slide rail are inseparabler, make its work more smooth and easy, and life is more of a specified duration.
Description
Technical Field
The utility model relates to a slide rail, in particular to hidden slide rail of accurate steady steel ball.
Background
The structure of the sliding rail, especially the ball sliding rail, in the prior art is that balls and rollers are directly installed between a fixed rail and a sliding rail of the sliding rail, and a large amount of space is left at the installation part of the balls, so that the tightness of the sliding rail is insufficient, and the sliding rail is easy to deform and wear after being used for a long time under stress, so that the whole sliding rail is detached.
Disclosure of Invention
In order to solve the problem of the prior art, the utility model provides a hidden slide rail of accurate steady steel ball, it is through arc pearl groove and holistic pearl frame structure for the slip and the rolling structure of slide rail are inseparabler, make its work more smooth and easy, and life is more of a specified duration.
The utility model discloses the technical scheme who adopts as follows:
the utility model provides a hidden slide rail of accurate steady steel ball, includes the fixed rail, the outside slip of fixed rail one side have a slide rail, fixed rail and slide rail between be provided with first whole pearl frame, first whole pearl frame includes first support, first support on set up first roller bearing and first ball, first roller bearing be located respectively the upper and lower both sides of the roller bearing platform of fixed rail one side outside portion, first ball be located the first arc pearl groove in the fixed rail one side outside portion outside with between the first arc pearl groove of the inside edge portion of slide rail one side.
And first bead frame limiting hooks are arranged at two ends of the roller platform on the fixed rail.
The slide rail is including the outer rail of slip and the middle rail that slides, the slip in the rail inside and the fixed rail between set up first whole pearl frame, the slip in the rail and slide and be provided with the whole pearl frame of second between the outer rail, the whole pearl frame of second include the second support, the second support on set up second roller bearing and second ball, the second roller bearing roll in the rail top in the slip, the second ball is located the inside second arc pearl groove of the outer rail both sides of slip and slides in between the outside second arc pearl groove of rail both sides.
And two ends of the top of the sliding middle rail are provided with second bead frame limiting hooks.
The utility model provides a beneficial effect that technical scheme brought is:
drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a precise and stable hidden steel ball slide rail of the present invention (embodiment 1);
fig. 2 is a schematic structural view of the hidden slide rail with precise and stable steel balls of the present invention (embodiment 2).
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Example one
As shown in the attached drawing 1, a hidden slide rail of accurate steady steel ball, including fixed rail 1, the outside slip of fixed rail 1 one side have a slide rail 2, fixed rail 1 and slide rail 2 between be provided with first whole pearl frame, first whole pearl frame includes first support 3, first support 3 on set up first roller bearing 4 and first ball 5, first roller bearing 4 be located respectively the upper and lower both sides of the roller bearing platform 6 of fixed rail 1 one side outside limit portion, first ball 7 be located the first arc pearl groove 8 in the fixed rail 1 one side outside limit portion outside with the slide rail 2 one side inside limit portion between the first arc pearl groove 9.
In this embodiment, the two ends of the roller platform 6 on the fixed rail 1 are provided with first bead frame limiting hooks 10.
Example two
As shown in fig. 2, the hidden slide rail of accurate steady steel ball of this embodiment, including fixed rail 1, the outside slip of fixed rail 1 one side have a slide rail, the slide rail is including slip outer rail 11 and slip middle rail 12, slip middle rail 12 inside and fixed rail 1 between set up first whole pearl frame, first whole pearl frame includes first support 3, first support 3 on set up first roller bearing 4 and first ball 5, first roller bearing 4 be located respectively the upper and lower both sides of the roller bearing platform 6 of fixed rail 1 one side outside limit portion, first ball 5 be located the first arc ball groove 8 in fixed rail 1 one side outside limit portion outside with between the first arc ball groove 9 of the inside limit portion of slide rail 2 one side.
Be provided with the whole pearl frame of second between rail 12 and the outer rail 11 of slip in the slip, the whole pearl frame of second include second support 13, second support 13 on set up second roller bearing 14 and second ball 15, second roller bearing 14 roll in rail 12 top in the slip, second ball 15 is located between the inside second arc pearl groove 16 of the outer rail 11 both sides of slip and the outside second arc pearl groove 17 of the rail 12 both sides in the slip.
The two ends of the top of the sliding middle rail 12 of the embodiment are provided with second bead frame limiting hooks 7.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (4)
1. The utility model provides a hidden slide rail of accurate steady steel ball, includes the fixed rail, the outside slip of fixed rail one side have the slide rail, fixed rail and slide rail between be provided with first whole pearl frame, its characterized in that, first whole pearl frame include first support, first support on set up first roller bearing and first ball, first roller bearing be located respectively the upper and lower both sides of the roller bearing platform of fixed rail one side outside portion, first ball be located the first arc pearl groove in fixed rail one side outside portion outside with between the first arc pearl groove of the inside edge portion of slide rail one side.
2. The hidden precise and stable steel ball sliding rail according to claim 1, wherein the two ends of the roller platform on the fixed rail are provided with first ball frame limiting hooks.
3. The hidden slide rail of accurate steady steel ball of claim 1, characterized by that, the said slip rail includes the outer rail of slip and the middle rail of slip, set up said first whole ball shelf between said inside of middle rail of slip and fixed rail, there is the second whole ball shelf between said outer rail of slip and the middle rail of slip, said second whole ball shelf includes the second support, set up second roller bearing and second ball on said second support, said second roller bearing roll in the top of said middle rail of slip, said second ball is located between the inside second arc ball groove of both sides of outer rail of slip and the outside second arc ball groove of both sides of middle rail of slip.
4. The hidden precise and stable steel ball sliding rail according to claim 3, wherein the two ends of the top of the sliding middle rail are provided with second ball frame limiting hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922273652.3U CN211145113U (en) | 2019-12-18 | 2019-12-18 | Hidden slide rail of accurate steady steel ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922273652.3U CN211145113U (en) | 2019-12-18 | 2019-12-18 | Hidden slide rail of accurate steady steel ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211145113U true CN211145113U (en) | 2020-07-31 |
Family
ID=71776469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922273652.3U Active CN211145113U (en) | 2019-12-18 | 2019-12-18 | Hidden slide rail of accurate steady steel ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211145113U (en) |
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2019
- 2019-12-18 CN CN201922273652.3U patent/CN211145113U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |