CN206617435U - The oil-scrapping sheet of linear slide rail - Google Patents

Abstract

A kind of oil-scrapping sheet of linear slide rail, includes a body, and a cladding.The body includes a joint portion, two is located at frizing portion below the joint portion, two is bendingly connected to convergence part between the joint portion and the frizing portion, and opposite one first face and one second face.Each frizing portion has a stuffing hole.The cladding include one be located at first face the first covering portion, one be located at second face the second covering portion; and two be located at the stuffing hole and the filler portion that is connected between first covering portion and second covering portion respectively; make the cladding is firm to be incorporated on the body whereby; and the enough protection of the body and bracing force are provided, increased the service life.

Description

The oil-scrapping sheet of linear slide rail

Technical field

The utility model is related to a kind of oil-scrapping sheet, more particularly to a kind of oil-scrapping sheet of linear slide rail.

Background technology

Refering to Fig. 1~3, it is known that a kind of linear slide rail, the cunning that can be moved back and forth comprising a rail bar 81, one along the rail bar 81 Block 82, several steel balls 83, two being arranged between the rail bar 81 and the sliding block 82 are respectively arranged in the two opposite sides of the sliding block 82 End cap 84, two respectively with the end cap 84 be fixedly mounted oil-scrapping sheet 9, several be used for the end cap 84 and oil-scrapping sheet 9 are locked Screw 85 (Fig. 1 only shows one) on the sliding block 82, and the oil nozzle 86 that an energy fuel feeding liquid injects.The rail bar 81 has two The individual groove 811 for being respectively formed in its left and right sides surface.Each oil-scrapping sheet 9 corresponds to other groove 811 with two and dashed forward respectively Enter, and for scraping oil stain, dust, the contact site 90 of foreign matter in groove 811.When the sliding block 82 is reciprocal relative to the rail bar 81 During moving displacement, the friction between the sliding block 82 and the rail bar 81 can be reduced by being rolled by the steel ball 83, make the sliding block 82 smooth It is mobile.And the function of the oil-scrapping sheet 9 is to store the lubricating oil inside the sliding block 82, and the powder that can be will attach on rail bar 81 Dirt, foreign matter are struck off, and the rolling smoothness of the steel ball 83 is influenceed to prevent dust, foreign matter from entering in the sliding block 82.

Refering to Fig. 1,2,4, then illustrate the concrete structure of known oil-scrapping sheet 9, each oil-scrapping sheet 9 is comprising one by sheet metal system Into body 91, and one be formed on the surface of body 91 and be the cladding 92 of plastic cement material.The body 91 includes one Individual joint portion 911, two or so be spaced on the lower section of the joint portion 911 frizing portion 912, one from the root edge of joint portion 911 Towards the oblique turning point 913 stretched and connect the frizing portion 912, and by the joint portion 911, the frizing portion 912 and the turnover One first face 914 and one second face 915 that portion 913 is defined jointly.The joint portion 911 have two between left and right every and for supplying spiral shell The combined hole 916 that silk 85 stretches through, and a perforation 917 being located between the combined hole 916 and for being installed for the oil nozzle 86. The frizing portion 912 relative to the joint portion 911 away from the corresponding end cap 84, therefore the frizing portion 912 and the combination It is connected between portion 911 by the turning point 913.

Refering to Fig. 2,4,5, the cladding 92 is formed on first face 914 including one and extends the frizing portion First covering portion 921 on 912 surfaces, and second covering portion 922 being formed on second face 915, the cladding 92 The contact site 90 is collectively forming with the body 91.

When the oil-scrapping sheet 9 makes, the body 91 is placed in a mould (not shown), and in advance by described in the body 91 Combined hole 916 is clogged with the perforation 917, and the plastic material of melting is then injected in the mould, and melting plastic material can flow It is coated on around the body 91, after after plastic material solidification, that is, forms the cladding 92.But found in practice the cladding 92 with Adhesion between the body 91 is still not enough, therefore to help the cladding 92 to be bonded to the body using interface adhesive agent in addition On 91, in manufacturing process, to make the surface attachment interface adhesive agent of body 91 first with the mode such as coating or immersion, wait to air-dry Afterwards, then carry out follow-up plastic, can so cause processing procedure to bother.And how in the case of without using interface adhesive agent, still The cladding 92 and the firm combination of the body 91 can be made, be that can improve the place of effort.

Refering to Fig. 1,4,5, further, since the first face 914 of the body 91 is towards the end cap 84, the correspondence of the first face 914 To lock in the position of the joint portion 911 with the corresponding end cap 84 and combine, it is therefore necessary to using hard joint portion 911 with The corresponding end cap 84 is against the portion faces especially provided with the combined hole 916 need more hard, so above-mentioned portion Position is the position for being not intended to be formed with cladding 92.And this clad structure is reached, it is to be designed by the bending of the body 91, makes When plastic the first covering portion 921 of the cladding 9 can only be formed in the frizing portion 912.However, due to the body 91 It is a thin sheet of metal piece, and the position of joint portion 911 on first face 914 does not have any cladding 92 to protect with increase by force Degree, causes the joint portion 911 fragile, fragile, also often finds that the joint portion 911 is located at the bag of the lower section of perforation 917 in practice Cover body 92 easily to split, come off, this problem also has to be solved.

The content of the invention

The purpose of this utility model is to provide a kind of linear slide rail at least one shortcoming that can overcome prior art Oil-scrapping sheet.

The oil-scrapping sheet of linear slide rail of the present utility model, the linear slide rail includes a rail bar, and one can be along the rail The slide unit that bar is moved back and forth, the oil-scrapping sheet of the linear slide rail is linkedly assembled with the slide unit, and comprising a body, And the material cladding soft relative to the material of the body, the body includes a joint portion, two left and right each other Interval and frizing portion below the joint portion, two extend and connect respectively the frizing portion down from the joint portion root edge Convergence part, and defined jointly with the convergence part by the joint portion, the frizing portion and opposite first face with One the second face, this is first facing to the slide unit.The joint portion includes two between left and right every and for reclining the sliding block list The adapter section of member, and one to be located at the combination intersegmental and relative to central sections of the adapter section away from the slide unit, The frizing portion is relative to the adapter section away from the slide unit, and each frizing portion has one and extended to from first face The stuffing hole in second face；The cladding include one be located at the body first face on the first covering portion, one be located at The second covering portion on second face of the body, and two filler portions for being located at the stuffing hole respectively, each filler Portion extends from first covering portion towards second covering portion to be connected.

The oil-scrapping sheet of linear slide rail described in the utility model, the cladding, which also includes a periphery along the body, takes turns Exterior feature extension, and connect the peripheral covering portion of first covering portion and second covering portion.

The oil-scrapping sheet of linear slide rail described in the utility model, each adapter section of the joint portion have one from this The combined hole in second face is simultaneously extended to, the cladding is not extended in the combined hole of the body.

The oil-scrapping sheet of linear slide rail described in the utility model, central sections of the joint portion include one from first face The perforation in second face is extended to, there is the peripheral covering portion of the cladding one to be located on the top surface of the central sections and connect The reinforcement cladding section of first covering portion and second covering portion.

The oil-scrapping sheet of linear slide rail described in the utility model, the apical side height of the central sections of the joint portion is less than described The apical side height of adapter section.

The oil-scrapping sheet of linear slide rail described in the utility model, first covering portion of the cladding does not extend the body First face correspond on the surface of the adapter section, the table that the outer surface of first covering portion and first face are not wrapped by Face is collectively forming a plane, and second covering portion extends the adapter section and central sections, the frizing portion of the joint portion With on the convergence part, the outer surface of second covering portion is a plane.

The oil-scrapping sheet of linear slide rail described in the utility model, the joint portion also includes two respectively from the adapter section court Retread the turn section of the left and right sides for stretching and connecting respectively the central sections.

The oil-scrapping sheet of linear slide rail described in the utility model, the convergence part of the body from the joint portion root edge down And stretched towards retreading.

The oil-scrapping sheet of linear slide rail described in the utility model, central sections of the joint portion include one from first face The auxiliary packing hole in second face is extended to, the cladding also includes one and is located at the auxiliary packing hole and connects first cladding Portion and the auxiliary packing portion of second covering portion.

The beneficial effects of the utility model are：Pass through the bending form and the stuffing hole, the cladding of arranging in pairs or groups of the body The filler portion of body may pass through stuffing hole and link first covering portion and the second covering portion, make the cladding is firm to be incorporated into this On body, and the enough protection of the body and bracing force are provided, increased the service life.

Brief description of the drawings

Other features and effect of the present utility model, will clearly be presented in the embodiment with reference to schema, wherein：

Fig. 1 is the stereogram of a broken section, illustrates a kind of known linear slide rail；

Fig. 2 is a stereogram of an oil-scrapping sheet of the known linear slide rail；

Fig. 3 is a plan, illustrates the form of another side of the oil-scrapping sheet relative to Fig. 2；

Fig. 4 is a stereogram of a body of the oil-scrapping sheet；

Fig. 5 is the sectional view along the line 5-5 in Fig. 3；

Fig. 6 is the stereogram of a linear slide rail, illustrates the first embodiment and the linear cunning of the utility model oil-scrapping sheet The oil-scrapping sheet is had attached in an end cap of the linear slide rail in outward appearance after the other elements combination of rail, Fig. 6, so Fig. 6 is not The oil-scrapping sheet is shown；

Fig. 7 is a three-dimensional exploded view, illustrates an end cap and two screws of the first embodiment and the linear slide rail；

Fig. 8 is a stereogram, illustrates the form of another side of the first embodiment relative to Fig. 7 states；

Fig. 9 be in a stereogram of a body of the first embodiment, figure with the one first of the body forward-facing；

Figure 10 is a front view of the first embodiment；

Figure 11 is the sectional view along the line 11-11 in Figure 10；

Figure 12 is the sectional view along the line 12-12 in Figure 10；

Figure 13 is the sectional view along the line 13-13 in Figure 10；

Figure 14 is a stereogram of a second embodiment of the utility model oil-scrapping sheet；

Figure 15 is the stereogram of the another side of the second embodiment；

Figure 16 is a rearview of a 3rd embodiment of the utility model oil-scrapping sheet；

Figure 17 is the sectional view along the line 17-17 in Figure 16.

Embodiment

Before the utility model is described in detail, it shall be noted that in the following description content, similar element is with phase With numbering represent.

Refering to Fig. 6,7, a first embodiment of the utility model oil-scrapping sheet 2 is a wherein component for a linear slide rail 1, The linear slide rail 1 in addition to comprising the oil-scrapping sheet 2, also comprising one long rail bar 11 to extension, one can be along the rail bar 11 The slide unit 12 moved back and forth, and it is several in the slide unit 12 and for enabling the smooth movement of slide unit 12 Steel ball (not shown).The rail bar 11 include two between left and right every side 111, per one side 111 formation it is one long to extension Groove 112.The end cap 122 of one end that the slide unit 12 is assembled in the sliding block 121 including a sliding block 121, one, and Two screws 123.The oil-scrapping sheet 2 of the present embodiment is used to linkedly be assembled with the end cap 122, and can pass through the screw 123 are fixedly installed in the oil-scrapping sheet 2 and the end cap 122 on the sliding block 121.The oil-scrapping sheet 2 includes a body 3, Yi Jiyi Individual cladding 4.

Refering to Fig. 7,8,9, the body 3 is integrally formed for sheet metal, and predetermined bending can be formed using punch process Shape.The body 3 include one be used to assemble with the end cap 122 and the joint portion 31 positioned at the top of rail bar 11, two each other Between left and right every and be spaced on the frizing portion 32 of the lower section of the joint portion 31, two extend down from the root edge of joint portion 31 and point Do not connect the frizing portion 32 convergence part 33, one it is common by the joint portion 31, the frizing portion 32 and the convergence part 33 Define and towards the first face 34 of the slide unit 12, and one is connected by the joint portion 31, the frizing portion 32 with described Define jointly and in contrast to second face 35 in first face 34 in portion 33.The present embodiment using first face 34 towards direction before Side, second face 35 is towards rear.

Refering to Fig. 7,9,10, the joint portion 31 includes two between left and right every and for reclining the adapter section of the slide unit 12 311st, one is located between the adapter section 311 and relative to central sections 312 of the adapter section 311 away from the slide unit 12, And the turn section of two left and right sides stretched respectively from the adapter section 311 towards retreading and connect the central sections 312 respectively 313.Each adapter section 311 has a combined hole 314 that second face 35 is extended to from first face 34, the combined hole 314 are used to be stretched through for corresponding screw 123.The central sections 312 have one and extend to second face from first face 34 35 perforation 315, the perforation 315 is available for the other elements of the linear slide rail 1 to assemble positioning.

Refering to Fig. 6,9,11, the frizing portion 32 of the present embodiment is relative to the adapter section 311 away from the slide unit 12, and be located at the central sections 312 in same vertical plane.The frizing portion 32 of the present embodiment is located at the rail bar respectively 11 left and right sides, each frizing portion 32 has a stuffing hole 321 that second face 35 is extended to from first face 34, and The frizing lip mouth 322 that one corresponding groove 112 towards the rail bar 11 is protruded.The convergence part 33 is from the root edge court of joint portion 31 Stretch down and towards retreading, and then connect the apical margin of frizing portion 32 respectively.

Refering to Fig. 8~10, the cladding 4 is plastic material, and its material is soft relative to the material of the body 3, and including One be located on first face 34 of the body 3 the first covering portion 41, one be located on second face 35 of the body 3 the Two covering portion 42, a circumferential profile along the body 3 extend and connect first covering portion 41 and second covering portion 42 Peripheral covering portion 43, and two respectively be located at the stuffing hole 321 filler portions 44.

Refering to Figure 10~13, first covering portion 41 includes the upper cladding for being located at the surface of central sections 312 section 411, And two respectively be located at the surface of frizing portion 32 and connect on this coat the root edge of section 411 lower cladding section 412.First bag Cover portion 41 do not extend the body 3 first face 34 correspond to the adapter section 311 surface on, first covering portion 41 Outer surface is collectively forming a plane with the surface that first face 34 is not wrapped by.

Second covering portion 42 substantially coats whole second face 35, and extends the adapter section of the joint portion 31 311 with central sections 312, the frizing portion 32 and the convergence part 33, the outer surface of second covering portion 42 is a plane. The peripheral covering portion 43 have one centrally located section 312 top surface and connect first covering portion 41 upper cladding section 411 with Second covering portion 42 reinforcement cladding section 431, two be respectively coated by the contact-segment 432, Yi Jiyi that frizing lip mouth 322 is stated in residence The individual frizing lip epimere 433 for being connected to the top of contact-segment 432.The contact-segment 432 can be respectively protruding into (the figure of rail bar 11 6) the groove 112 (Fig. 6), to strike off the dust being attached on rail bar 11 (Fig. 6), foreign matter.Certainly should in each filler portion 44 The corresponding lower cladding section 412 of first covering portion 41 extends towards second covering portion 42 to be connected.The cladding 4 does not extend this The combined hole 314 of body 3 because the combined hole 314 must be remained with the perforation 315 with the perforation 315, supplying to pacify Dress is used.But when implementing, cladding 4 can also have local material to extend into the perforation 315, as long as not by the perforation 315 fill up, and so can still possess the function that the perforation 315 is available for installing.

Refering to Fig. 9~11, when the utility model makes, the body 3 is placed in a mould (not shown), and in advance should The combined hole 314 of body 3 is clogged with the perforation 315, then carries out plastic processing, and the plastic cement material of melting is injected in the mould Material, the plastic material of melting, which can flow, to be coated on around the body 3, after after plastic material solidification, that is, forms the cladding 4, can Coat the body 3 with being integrally formed.The utility model sets the stuffing hole 321 by the body 3, makes the modeling of the cladding 4 Glue material may pass through and fill up the stuffing hole 321, so formed the filler portion 44 with link first covering portion 41 with Second covering portion 42, can so strengthen the link effect between covering material, enable the cladding 4 close and be fixedly attached to The surface of body 3, therefore the utility model need not strengthen fixation with extra interface adhesive agent as described in prior art.

And the central sections 312 of the joint portion 31 of the body 3 are bent backward relative to the adapter section 311, and then In forming a dented space on first face 34, therefore when carrying out plastic, plastic material, which can also flow, covers first face 34 correspond to the position of the central sections 312, but first face 34 will not be then wrapped by corresponding to the position of the adapter section 311, , can be with the adapter section 311 harder relative to the cladding 4 and this when making the oil-scrapping sheet 2 with the slide unit 12 (Fig. 6) assembling End cap 122 (Fig. 6) is fitted, and this is the demand in assembling, so need to expose the surface of the adapter section 311 in first face 34.And The cladding 4 by the central sections 312 in all being enveloped with the surface on second face 35 on first face 34, the cladding 4 The integraty of body has good covered effect, and can strengthen the protecting effect to the frizing lip epimere 433.

Further, the apical side height of the central sections 312 of the present embodiment is less than the apical side height of the adapter section 311, Therefore when plastic, the space that plastic material flowing is inserted on the top surface of central sections 312 is can ensure that, and then form reinforcement cladding section 431, section 431 is coated by the reinforcement and links first covering portion 41 and second covering portion 42, helps to lift covering material Link integrality, intensity it is good.Further, since frizing lip epimere 433 can be rubbed because of frizing process, and the cladding The first covering portion 41, the second covering portion 42 of body 4 are integrated with frizing lip epimere 433 and are connected, and are so more conducive to strengthen branch Support the frizing lip epimere 433, it is to avoid the frizing lip epimere 433 is damaged.

In summary, the bending form and the stuffing hole 321, the filler portion 44 for the cladding 4 of arranging in pairs or groups of the body 3 are passed through It may pass through stuffing hole 321 and link the covering portion 42 of the first covering portion 41 and second, make the utility model be not required to additionally use boundary Face adhesive agent, so that it may be incorporated into so that the cladding 4 is firm on the body 3, and provide the body 3 enough protection and support Strength, increases the service life.

Refering to Figure 14,15, a second embodiment of the utility model oil-scrapping sheet 2, with the structure of the first embodiment substantially Identical, different places are, this is not completely covered for the upper cladding section 411 of the first covering portion 41 of the cladding 4 of the present embodiment First face 34 of the central sections 312 of body 3, but be coated on the lower half of central sections 312, and be coated on and slightly higher than should The position in the center of perforation 315.Second covering portion 42 does not equally envelope in the second face 35 of the body 3 completely.And the bag Covering body 4 has portion of material to extend in the perforation 315, and formed in the perforation 315 one connect first covering portion 41 with The extension 45 of second covering portion 42.First covering portion 41 of the cladding 4 of the present embodiment, the second covering portion 42 and frizing lip Mouth epimere 433 is similarly integrally connected, so can equally strengthen supporting the frizing lip epimere 433.

Refering to Figure 16,17, a 3rd embodiment of the utility model oil-scrapping sheet 2, with the structure of the second embodiment substantially Identical, different places are, the central sections 312 of the present embodiment also have two left and right two for being located at the perforation 315 respectively Side, and extend to from first face 34 the auxiliary packing hole 316 in second face 35.And the cladding 4 is also filled out respectively including two Enter the auxiliary packing hole 316 and connect the auxiliary packing portion 46 of first covering portion 41 and second covering portion 42.It is described auxiliary Help filler portion 46 to fill up the auxiliary packing hole 316, the integrally-built connectivity of cladding 4 and intensity can be lifted, and surely Admittedly combined with the body 3, and can also have good support effect to the frizing lip epimere 433.It should be noted that in During implementation, auxiliary packing hole 316 is corresponding with the quantity in auxiliary packing portion 46, but is not limited with two described in the present embodiment, example Such as can also be all one or more.

As described above, embodiment only of the present utility model, when can not be limited with this utility model implementation Scope, i.e., all simple equivalent changes and modificationss made according to the utility model claims and description, all still belongs to Scope of the present utility model.

Claims (9)

1. a kind of oil-scrapping sheet of linear slide rail, the linear slide rail includes a rail bar, and one can move back and forth along the rail bar Slide unit, the oil-scrapping sheet of the linear slide rail linkedly assembles with the slide unit, and comprising：One body, and one The material cladding soft relative to the material of the body, the body include a joint portion, two each other between left and right every and position Frizing portion below the joint portion, two linkings for extending down from the joint portion root edge and connecting the frizing portion respectively Portion, and defined jointly with the convergence part by the joint portion, the frizing portion and opposite first face with one the Two faces, this is first facing to the slide unit, it is characterised in that：The joint portion includes two between left and right every and for reclining the cunning The adapter section of module unit, and one to be located at the combination intersegmental and relative to center of the adapter section away from the slide unit Section, the frizing portion is relative to the adapter section away from the slide unit, and each frizing portion has one and prolonged from first face Extend the stuffing hole in second face；The cladding include one be located at the body first face on the first covering portion, one The second covering portion on second face of the body, and two filler portions for being located at the stuffing hole respectively, each Filler portion extends from first covering portion towards second covering portion to be connected.

2. the oil-scrapping sheet of linear slide rail as claimed in claim 1, it is characterised in that：The cladding also includes one along this The circumferential profile extension of body, and connect the peripheral covering portion of first covering portion and second covering portion.

3. the oil-scrapping sheet of linear slide rail as claimed in claim 2, it is characterised in that：Each adapter section of the joint portion has One second face is extended to from first face combined hole, the cladding do not extended in the combined hole of the body.

4. the oil-scrapping sheet of linear slide rail as claimed in claim 3, it is characterised in that：The central sections of the joint portion include one The perforation in second face is extended to from first face, the peripheral covering portion of the cladding has a top for being located at the central sections On face and connect the reinforcement cladding section of first covering portion and second covering portion.

5. the oil-scrapping sheet of linear slide rail as claimed in claim 4, it is characterised in that：The top surface of the central sections of the joint portion is high Apical side height of the degree less than the adapter section.

6. the oil-scrapping sheet of linear slide rail as claimed in claim 1, it is characterised in that：First covering portion of the cladding is not prolonged First face for stretching in the body corresponds on the surface of the adapter section, and the outer surface of first covering portion and first face are not The surface being wrapped by is collectively forming a plane, second covering portion extend the adapter section of the joint portion and central sections, In the frizing portion and the convergence part, the outer surface of second covering portion is a plane.

7. the oil-scrapping sheet of linear slide rail as claimed in claim 1, it is characterised in that：The joint portion also includes two respectively from institute Adapter section is stated towards the turn section for the left and right sides for stretching and connecting respectively the central sections of retreading.

8. the oil-scrapping sheet of linear slide rail as claimed in claim 1, it is characterised in that：The convergence part of the body is from the combination Portion's root edge is stretched down and towards retreading.

9. the oil-scrapping sheet of linear slide rail as claimed in claim 1, it is characterised in that：The central sections of the joint portion include one The auxiliary packing hole in second face is extended to from first face, the cladding also includes one and is located at the auxiliary packing hole and connection The auxiliary packing portion of first covering portion and second covering portion.