TWI776708B - Movable radial assembly and disassembly lubrication structure - Google Patents

Abstract

A movable radial assembling and disassembling lubrication structure includes a connecting piece and two lubrication modules, wherein the connecting piece forms two spaces. Each of the spaces respectively extends to the two ends and the bottom edge of the connecting piece, and the connecting piece forms two first convex portions and two second convex portions. Each of the first protrusions is located on the front side of each space, and each of the second protrusions is located on the rear side of each space. Each of the lubrication modules includes a chamber, a pivotal part and a lubricating sheet, wherein the pivotal part is connected to the chamber. The lubricating sheet is arranged in the chamber, the pivoting portion enters the space, and the pivoting portion is protruding with two pivot shafts respectively pivoting to the first convex portion and the second convex portion, so that each lubrication module can respectively rotate relative to the connecting piece, which improves the convenience of maintenance or replacement.

Description

Movable radial detachable lubrication structure

The present invention relates to a lubricating component of a linear slide rail; in particular, it refers to an innovative structural type revealer of a movable radially assembled and disassembled lubricating structure.

Linear slide rail is a kind of linear motion guiding structure widely used in various equipments. Relatively reciprocating linear motion along the axial direction of the sliding rail, rolling grooves are formed on both sides of the sliding rail, and several rolling elements are arranged inside the slider, and each rolling element rolls relative to the sliding rail in each rolling groove , to improve the precision and smoothness of the relative movement of the slider and the slide rail.

Sufficient lubrication must be provided between the sliding rail and the rolling element to reduce the friction between the rolling element and the sliding rail, so that the linear sliding rail can run smoothly and prolong the service life. Each end is provided with a lubricating oil tank, the lubricating oil tank includes a main body, the main body is axially sleeved on the slide rail, and the main body is mainly composed of a middle part extending downward from both ends and two side parts to form a box-shaped structure similar to the shape of a door frame , the shape of each of the side portions facing the slide rail is matched with each of the rolling grooves, and each of the side portions is formed with several through holes corresponding to each of the rolling grooves, and the interior of the main body is provided with lubricating grease and several The oiling parts are arranged adjacent to the rolling grooves respectively, and the oiling parts extend from the through holes respectively, so that the oiling parts apply the lubricating grease to the rolling grooves respectively.

When the sliding block and the sliding rail are axially assembled, when the lubricating oil tank is arranged on the sliding block, the lubricating oil tank must be pivoted to the sliding rail from one end of the sliding rail and move toward the sliding block along the sliding rail. When the lubricating oil tank is unloaded from the sliding block, it is also necessary to move the lubricating oil tank toward one end of the sliding rail along the sliding rail until it is out of the range of the sliding rail, so that the lubricating oil tank is often repaired or replaced. The linear slide rail needs to be unloaded or at least partially unloaded from the machine and equipment provided with the linear slide rail, which makes the maintenance or replacement of the lubricating oil tank inconvenient.

The main purpose of the present invention is to provide a movable radially assembled and disassembled lubricating structure, and the technical problem to be solved is aimed at how to develop a more ideal and practical new type of lubricating structure for linear slide rails. Think about innovative breakthroughs.

Based on the aforementioned purpose, the technical feature of the present invention to solve the problem is mainly that the movable radially assembled and disassembled lubricating structure is used to provide lubrication to the rolling grooves on both sides of the slide rail of the linear slide rail; Lubrication configurations include:

A connecting piece, the connecting piece is an elongated structure, the interior of the connecting piece forms two spaces, each of the spaces extends to two ends of the connecting piece respectively, and each of the spaces extends from the two ends of the connecting piece to the connecting piece respectively The connecting piece forms two first convex parts and two second convex parts, each of the first convex parts is located on the front side of each of the spaces, and each of the second convex parts is located on the rear side of each of the spaces, Each of the first protruding portions respectively forms a first pivot hole, each of the second protruding portions respectively forms a second pivot hole, each of the first pivot hole and each of the second pivot holes are respectively connected to each of the spaces, and each of the The first pivot holes are coaxial with each of the second pivot holes, each of the first protruding portions facing each of the spaces respectively forms a first guide groove, and each of the first guide grooves respectively extends to the bottom of the connecting piece The edge and each of the first pivot holes, the side of each of the second protruding portions facing each of the spaces respectively forms a second guide groove, and each of the second guide grooves respectively extends to the bottom edge of the connecting piece and each of the second guide grooves. A pivot hole, each of the first convex portions respectively forms a first stop wall on one side of the first guide groove, and each of the first stop walls is located on each of the first guide grooves and faces the corresponding first convex One side of the end of the part, each of the second convex parts respectively forms a second stop wall on one side of the second guide groove, and each of the second stop walls is located on each of the second guide grooves facing the corresponding one side of the tip of the second protrusion; and

Two lubricating modules, each lubricating module can be movably connected to the connecting piece, and each lubricating module is symmetrical with each other, so that each lubricating module provides lubricating grease to each rolling groove respectively, and each lubricating module A first embedding hole is recessed respectively, so that each of the lubricating modules is respectively positioned on the slider of the linear slide rail;

Each of the lubricating modules respectively includes a chamber, a pivot portion and a lubricating sheet, wherein the chamber is a hollow shell-like structure inside, the pivot portion is connected to the chamber, and one side of the chamber is matched with the chamber. The rolling groove is formed with two through holes, the lubricating sheet is arranged inside the chamber, and the lubricating sheet protrudes from the outside of the chamber through each of the through holes, and grease is applied to the rolling groove accordingly; A pivot shaft protrudes from both sides, the pivot part enters the space, and each pivot shaft pivots the first pivot hole and the second pivot hole through the first guide slot and the second guide slot respectively, according to the Each of the lubricating modules can be rotated relative to the connecting piece, which improves the convenience of maintenance or replacement.

The main effect and advantage of the present invention is that it can be installed on the linear slide rail or unloaded from the linear slide rail without passing through one end of the slide rail, and the convenience of maintenance and replacement is high.

Please refer to FIG. 1 to FIG. 8 , which are preferred embodiments of the movable radially assembled and disassembled lubricating structure of the present invention, but these embodiments are for illustration only, and are not affected by this structure in the patent application. limit.

The movable radially detachable lubricating structure is used to provide lubrication to the rolling grooves 92 on both sides of the sliding rail 91 of the linear sliding rail 90 .

A preferred embodiment of the movable radially assembled and disassembled lubricating structure includes a connecting piece 10 and two lubricating modules 20 , wherein the connecting piece 10 is an elongated structure, and the interior of the connecting piece 10 forms two spaces 11 , each of the spaces 11 respectively extends to both ends of the connector 10 , and each of the spaces 11 respectively extends from both ends of the connector 10 to the bottom edge of the connector 10 , and the connector 10 forms two first protrusions 12 and two second protrusions 13, each of the first protrusions 12 is located on the front side of each of the spaces 11, each of the second protrusions 13 is located on the rear side of each of the spaces 11, and each of the first protrusions 12 is respectively A first pivot hole 14 is formed, and each of the second protrusions 13 is formed with a second pivot hole 15 respectively. A pivot hole 14 is formed coaxially with each of the second pivot holes 15 , and a first guide groove 16 is formed on the side of each of the first protrusions 14 facing each of the spaces 11 , and each of the first guide grooves 16 respectively extends to The bottom edge of the connecting member 10 and each of the first pivot holes 14 and the side of each of the second protrusions 13 facing each of the spaces 11 respectively form a second guide groove 17 , and each of the second guide grooves 17 respectively extends to The bottom edge of the connecting member 10 , each of the second pivot holes 15 , each of the first protrusions 12 respectively form a first stop wall 122 on one side of the first guide groove 16 , and each of the first stops The walls 122 are respectively located on one side of each of the first guide grooves 16 facing the end of the corresponding first convex portion 12 , and each of the second convex portions 13 respectively forms a second stopper on one side of the second guide groove 17 . Each of the second blocking walls 132 is located on the side of each of the second guide grooves 17 facing the end of the corresponding second convex portion 13 .

Each of the lubricating modules 20 is movably connected to the connecting member 10, and the lubricating modules 20 are symmetrical to each other, so that the lubricating modules 20 respectively provide lubricating grease to the rolling grooves 92, and the lubricating modules 20 20 A first insertion hole 21 is recessed on the front side and the rear side, respectively, so that each of the lubricating modules 20 is respectively positioned on the slider 93 of the linear slide rail 90; each of the lubricating modules 20 can be selected only on the front side or the rear side The first insertion hole 21 is formed.

Each of the lubricating modules 20 respectively includes a chamber 22 , a pivot portion 23 and a lubricating sheet 24 , wherein the chamber 22 is a hollow shell-like structure inside, the pivot portion 23 is connected to the chamber 22 , the One side of the chamber 22 cooperates with the rolling groove 92 to form two through holes 222 , the lubricating sheet 24 is disposed inside the chamber 22 , and the lubricating sheet 24 protrudes outside the chamber 22 through the through holes 222 , apply grease to the rolling groove 92 accordingly, a pivot shaft 232 protrudes from both sides of the pivoting portion 23 , the pivoting portion 23 enters the space 11 , and each pivot shaft 232 passes through the first guide groove 16 respectively. And the second guide groove 17 pivots the first pivot hole 14 and the second pivot hole 15 , so that each of the lubricating modules 20 can be rotated relative to the connecting member 10 , thereby improving the convenience of maintenance or replacement.

With the above-mentioned structural composition and technical features, when the preferred embodiment of the present invention is disposed on the linear slide rail 90, as shown in FIG. The lubricating module 20 can be held so that the connecting member 10 is close to or abuts against the surface of the slide rail 91 . The preferred embodiment moves toward the slider 93 in a supine position. When approaching the slider 93 , operate the hand-held lubricating module 20 to rotate the preferred embodiment, and make the other lubricating module 20 lean against the rolling groove 92 of the slide rail 91 on the back side of the drawing, and then operate the hand-held lubricating module 20 Set 20 to make it close to the rolling groove 92 on the forward side of the sliding rail 91, and finally move the preferred embodiment to the sliding block 93, so that the several protruding columns 94 of the sliding block 93 are respectively embedded in each of the first An insertion hole 21 is used to relatively position each of the lubricating modules 20 , so that the preferred embodiment is combined with the sliding block 93 to complete the setting state shown in FIG. 8 .

The first insertion hole 21 can be replaced with a through hole or a concave arc formed on the edge of the chamber 22 according to the different configuration of the slider 93 for connecting the lubricating components, and the configuration of the slider 93 is different. The substitutions made can be easily imagined by those in the related art based on the present invention.

The foregoing is only an example of the preferred embodiment disposed on the linear sliding rail 90, and the preferred embodiment can still be applied to the linear sliding rail 90 in other ways, but as can be seen from the foregoing examples, the preferred embodiment may not need to One end of the slide rail 91 can be set on the linear slide rail 90 or detached from the linear slide rail 90, and the linear slide rail 90 does not need to be detached or partially detached from the installed equipment, and the optimal performance can be carried out. The installation or maintenance of the embodiment is convenient for maintenance and replacement.

With the formation of the first guide groove 16 and the second guide groove 17 , each pivot shaft 232 can easily enter between the first convex portion 12 and the second convex portion 13 , and enter the first pivot hole 14 and the second convex portion 13 , respectively. The second pivot hole 15 .

Each of the first stop walls 122 is respectively connected with the adjacent first pivot hole 14 , and each of the second stop walls 132 is respectively connected with the adjacent second pivot hole 15 . 122 and the second blocking wall 132 respectively limit the pivot shafts 232 in the direction of both ends of the connecting member 10 .

The lubricating module 20 rotates toward one end of the connecting piece 10 as shown in FIG. 7 and provides work When a person operates by hand, the first stop wall 122 and the second stop wall 132 respectively provide good support for the pivots 232 in the direction of the long axis of the connector 10 , and the hand-held operation is located on the connector 10 . When the lubricating module 20 is installed at the end, the lubricating module 20 and the connecting member 10 are still firmly combined and not easily separated.

Two elongated pockets 18 are formed on the bottom edge of the connecting piece 10 . The longitudinal directions of the pockets 18 are respectively parallel to the axial direction of the pivot shaft 232 . The side of the cavity 22 facing the connecting piece 10 protrudes a The elongated protruding strip 25 protrudes into the cavity 18 , thereby reducing the twisting of the lubricating module 20 relative to the connecting member 10 .

When the slider 93 drives the lubricating module 20 to linearly reciprocate relative to the slide rail 91, the lubricating sheet 24 contacting the rolling groove 92 bears the friction force from the rolling groove 92, and the lubricating module 20 passes through the rolling groove 92. The pivot shaft 232 is connected with the connecting member 10 , so that the lubricating module 20 is twisted relative to the connecting member 10 according to the pivot shaft 232 , and the protruding strip 25 enters the cavity 18 , which can reduce the twisting phenomenon. , prolonging the service life of the pivot shaft 232 .

The rear side of the connector 10 is recessed with a plurality of second insertion holes 19 , so that the plurality of protruding posts 94 can be respectively pivoted into the second insertion holes 19 .

10: Connectors 11: Space 12: The first convex part 122: The first stop wall 13: Second convex part 132: Second stop wall 14: The first pivot hole 15: Second pivot hole 16: The first guide groove 17: The second guide groove 18: dimples 19: The second insert hole 20: Lubrication module 21: The first embedded hole 22: Compartment 222: Through hole 23: Pivot part 232: Pivot 24: Lubrication sheet 25: Ribs 90: Linear slide 91: Slide rail 92: Rolling Groove 93: Slider 94: Column

FIG. 1 is a perspective view of a preferred embodiment of the present invention. FIG. 2 is an exploded perspective view of a preferred embodiment of the present invention. FIG. 3 is a rear view of the preferred embodiment of the present invention. Fig. 4 is a sectional view of Fig. 3-4-4. FIG. 5 is a sectional view of 5-5 of FIG. 3 . FIG. 6 is a partial enlarged view of FIG. 5 . FIG. 7 is a schematic perspective view (1) of an example of a preferred embodiment of the present invention. FIG. 8 is a schematic perspective view (2) of an example of a preferred embodiment of the present invention.

10: Connectors

12: The first convex part

13: Second convex part

14: The first pivot hole

20: Lubrication module

21: The first embedded hole

22: Compartment

222: Through hole

23: Pivot part

24: Lubrication sheet

Claims (4)

A movable radially assembled and disassembled lubricating structure is used to lubricate the rolling grooves on both sides of the linear slide rail; the radially assembled and disassembled lubricating structure includes: A connecting piece, the connecting piece is an elongated structure, the interior of the connecting piece forms two spaces, each of the spaces extends to two ends of the connecting piece respectively, and each of the spaces extends from the two ends of the connecting piece to the connecting piece respectively The connecting piece forms two first convex parts and two second convex parts, each of the first convex parts is located on the front side of each of the spaces, and each of the second convex parts is located on the rear side of each of the spaces, Each of the first protruding portions respectively forms a first pivot hole, each of the second protruding portions respectively forms a second pivot hole, each of the first pivot hole and each of the second pivot holes are respectively connected to each of the spaces, and each of the The first pivot holes are coaxial with each of the second pivot holes, each of the first protruding portions facing each of the spaces respectively forms a first guide groove, and each of the first guide grooves respectively extends to the bottom of the connecting piece The edge and each of the first pivot holes, the side of each of the second protruding portions facing each of the spaces respectively forms a second guide groove, and each of the second guide grooves respectively extends to the bottom edge of the connecting piece and each of the second guide grooves. A pivot hole, each of the first convex portions respectively forms a first stop wall on one side of the first guide groove, and each of the first stop walls is located on each of the first guide grooves and faces the corresponding first convex One side of the end of the part, each of the second convex parts respectively forms a second stop wall on one side of the second guide groove, and each of the second stop walls is located on each of the second guide grooves facing the corresponding one side of the tip of the second protrusion; and Two lubricating modules, each lubricating module can be movably connected to the connecting piece, and each lubricating module is symmetrical with each other, so that each lubricating module provides lubricating grease to each rolling groove respectively, and each lubricating module A first embedding hole is recessed respectively, so that each of the lubricating modules is respectively positioned on the slider of the linear slide rail; Each of the lubricating modules respectively includes a chamber, a pivot portion and a lubricating sheet, wherein the chamber is a hollow shell-like structure inside, the pivot portion is connected to the chamber, and one side of the chamber is matched with the chamber. The rolling groove is formed with two through holes, the lubricating sheet is arranged inside the chamber, and the lubricating sheet protrudes out of the chamber through each of the through holes, and grease is applied to the rolling groove accordingly; A pivot shaft protrudes from both sides, the pivot part enters the space, and each pivot shaft pivots the first pivot hole and the second pivot hole through the first guide slot and the second guide slot, respectively, according to the Each of the lubricating modules can be rotated relative to the connecting piece, thereby improving the convenience of maintenance or replacement. The movable radially disassembled lubricating structure according to claim 1, wherein each of the first stop walls is respectively connected with the adjacent first pivot hole, and each of the second stop walls is respectively connected with the adjacent first pivot hole. The second pivot hole is connected so that the first stop wall and the second stop wall respectively limit the pivot shafts in the direction of the two ends of the connecting piece. The movable radially disassembled lubricating structure as claimed in claim 1, wherein the bottom edge of the connecting piece forms two elongated pockets, and the longitudinal directions of each pocket are respectively parallel to the axial direction of the pivot shaft , an elongated convex strip protrudes from the side of the chamber facing the connecting piece, and the convex strip protrudes into the cavity, thereby reducing the twisting of the lubricating module relative to the connecting piece. The movable radially disassembled lubricating structure as claimed in claim 1, wherein a plurality of second insertion holes are recessed on the rear side of the connecting piece.

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