TWM592363U

TWM592363U - Dust-proof member for linear slide rail and linear slide rail having the same

Info

Publication number: TWM592363U
Application number: TW108213709U
Authority: TW
Inventors: 黃柏翰; 黃品儒
Original assignee: 上銀科技股份有限公司
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-03-21

Abstract

本創作有關於一種用於線性滑軌之防塵件，其包含有一個第一防塵片與一個第二防塵片，第一防塵片具有多個呈等間隔排列之卡合凸部，第二防塵片具有多個呈等間隔排列之卡合凹部，第一防塵片之多個卡合凸部與第二防塵片之多個卡合凹部以一對一的方式卡接在一起，如此即可快速地組裝於滑塊，並不需要從滑塊拆卸任何外部配件，以提升使用上的便利性。此外，本創作更提供一種具有前述防塵件之線性滑軌。This creation relates to a dustproof member for a linear slide rail, which includes a first dustproof sheet and a second dustproof sheet, the first dustproof sheet has a plurality of engaging convex portions arranged at equal intervals, and the second dustproof sheet There are a plurality of engaging concave portions arranged at equal intervals, a plurality of engaging convex portions of the first dustproof sheet and a plurality of engaging concave portions of the second dustproof sheet are snapped together in a one-to-one manner, so that it can be quickly Assembled in the slider, there is no need to remove any external accessories from the slider to improve the convenience of use. In addition, the present invention further provides a linear slide rail with the aforementioned dustproof member.

Description

Dustproof part for linear slide rail and linear slide rail with the dustproof part

本創作與線性滑軌有關，特別是指一種用於線性滑軌之防塵件及具有該防塵件的線性滑軌。This creation is related to the linear slide rail, especially refers to a dust-proof member used for the linear slide rail and the linear slide rail with the dust-proof member.

一般的線性滑軌在滑塊的內部會設置一個防塵件，藉由防塵件阻擋外界異物(如積塵或油污)進入滑塊的內部對滾動體的運作造成不良影響。中華民國公告第I598519號專利案所揭露的上防塵元件具有一個本體與二個由本體往二側延伸之卡合部，其中的本體配合滑塊模組之上頂面，至於卡合部嵌設於滑塊模組之卡合槽內且具有一個接觸端部與軌條之固定凸部接觸。此外，本體更具有二個防塵唇部，各個防塵唇部的端部係與軌條之上表面接觸。然而，前述上防塵元件在安裝時需要先將端蓋與刮油片等外部配件從滑塊上拆卸下來，等安裝完成之後再將端蓋與刮油片等外部配件重新安裝於滑塊。由此可知，前述習知上防塵元件在使用上相當不方便。Generally, a linear slide rail is provided with a dustproof member inside the slider. The dustproof member prevents external foreign objects (such as dust or oil) from entering the interior of the slider, which adversely affects the operation of the rolling element. The upper dust-proof element disclosed in the Patent Announcement No. I598519 of the Republic of China has a body and two engaging portions extending from the body to both sides, wherein the body cooperates with the top surface of the slider module, and the engaging portion is embedded It is in the engaging groove of the slider module and has a contact end to contact with the fixed convex portion of the rail. In addition, the main body further has two dustproof lips, and the end of each dustproof lips is in contact with the upper surface of the rail. However, the above upper dustproof component needs to be detached from the slider and other external accessories such as the end cover and the oil scraper when installing, and then reinstall the external accessories such as the end cover and the oil scraper on the slider after the installation is completed. It can be seen that the above-mentioned conventional dust-proof components are quite inconvenient in use.

本創作之主要目的在於提供一種用於線性滑軌之防塵件，其組裝方便，以提升使用上的便利性。The main purpose of this creation is to provide a dustproof member for linear slides, which is easy to assemble and enhance the convenience of use.

為了達成上述主要目的，本創作之防塵件包含有一個第一防塵片與一個第二防塵片。該第一防塵片具有一個第一側壁，該第一側壁之頂緣水平地往外延伸出一個第一支撐壁，該第一支撐壁具有多個卡合凸部，該等卡合凸部沿著該第一支撐壁之長度方向呈等間隔排列，該第一側壁之底緣凸伸出一個第一唇部，該第一唇部與該第一支撐壁位於同一側；該第二防塵片具有一個第二側壁，該第二側壁之頂緣水平地往外延伸出一個第二支撐壁，該第二支撐壁具有多個卡合凹部，該等卡合凹部沿著該第二支撐壁之長度方向呈等間隔排列，該第二側壁之底緣凸伸出一個第二唇部，該第二唇部與該第二支撐壁位於同一側。此外，該第一防塵片之第一支撐壁的該等卡合凸部與該第二防塵片之第二支撐壁的該等卡合凹部以一對一的方式卡接在一起。In order to achieve the above-mentioned main purpose, the dustproof piece of this creation includes a first dustproof sheet and a second dustproof sheet. The first dustproof sheet has a first side wall, and a top edge of the first side wall extends horizontally outward to a first support wall, the first support wall has a plurality of engaging convex portions, the engaging convex portions are along The length direction of the first support wall is arranged at equal intervals, the bottom edge of the first side wall protrudes a first lip, the first lip is on the same side as the first support wall; the second dustproof sheet has A second side wall, a top edge of the second side wall extends horizontally outward to a second support wall, the second support wall has a plurality of engaging recesses, the engaging recesses are along the length of the second support wall Arranged at equal intervals, the bottom edge of the second side wall protrudes a second lip, and the second lip is on the same side as the second support wall. In addition, the engaging convex portions of the first supporting wall of the first dustproof sheet and the engaging concave portions of the second supporting wall of the second dustproof sheet are engaged together in a one-to-one manner.

由上述可知，本創作之防塵件在組裝於滑塊時不需從該滑塊拆卸任何外部配件，並利用卡接方式可以快速地完成組裝，以達到提升使用便利性的目的。It can be seen from the above that the dust-proof member of this invention does not need to disassemble any external accessories from the slider when it is assembled to the slider, and the assembly can be quickly completed by the snap-on method, so as to improve the convenience of use.

較佳地，該第一防塵片之第一側壁與該第二防塵片之第二側壁為左右對稱，且該第一防塵片之第一唇部與該第二防塵片之第二唇部為左右對稱，如此，該第一防塵片與該第二防塵片實為同樣的結構，可使用同一副模具製作出該第一防塵片與該第二防塵片，達到節省成本的效果。Preferably, the first side wall of the first dust sheet and the second side wall of the second dust sheet are bilaterally symmetrical, and the first lip of the first dust sheet and the second lip of the second dust sheet are Symmetrical to the left and right. In this way, the first dustproof sheet and the second dustproof sheet have the same structure, and the first pair of dustproof sheets and the second dustproof sheet can be manufactured using the same pair of molds to achieve the cost-saving effect.

較佳地，各該卡合凸部呈梯形而具有二個相對之第一斜面與一個連接該二第一斜面之第一平面，各該卡合凹部呈梯形而具有二個相對之第二斜面與一個連接該二第二斜面之第二平面。在組裝於該滑塊時，先後將該第一防塵片之第一側壁與該第二防塵片之第二側壁置於該滑塊之一個容置槽內，使該第一防塵片之卡合凸部與該第二防塵片之卡合凹部以相互交叉的方式卡接在一起，接著施力下壓該第一防塵片與該第二防塵片的交叉處，使該第一防塵片之卡合凸部的第一斜面抵靠於該第二防塵片之卡合凹部的第二斜面，且該第一防塵片之卡合凸部之第一平面抵靠該第二防塵片之卡合凹部的第二平面，如此即完成組裝。Preferably, each of the engaging convex portions is trapezoidal with two opposing first inclined surfaces and a first plane connecting the two first inclined surfaces, and each of the engaging concave portions is trapezoidal with two opposing second inclined surfaces And a second plane connecting the two second inclined surfaces. When assembling the slider, the first side wall of the first dust sheet and the second side wall of the second dust sheet are placed in a receiving groove of the slider, so that the first dust sheet is engaged The convex portion is engaged with the engaging concave portion of the second dustproof sheet in a manner of crossing each other, and then the force is pressed down at the intersection of the first dustproof sheet and the second dustproof sheet, so that the first dustproof sheet is locked The first inclined surface of the engaging convex portion abuts against the second inclined surface of the engaging concave portion of the second dustproof sheet, and the first plane of the engaging convex portion of the first dustproof blade abuts the engaging concave portion of the second dustproof sheet The second plane is assembled.

較佳地，該第一防塵片更具有多個第一連接部，該等第一連接部與該等卡合凸部沿著該第一支撐壁之長度方向呈交錯排列，該第二防塵片更具有多個第二連接部，該等第二連接部與該等卡合凹部沿著該第二支撐壁之長度方向呈交錯排列，該第一防塵片之該等第一連接部與該第二防塵片之該等第二連接部以一對一的方式連接在一起，使得該第一防塵片與該第二防塵片有一部分連接在一起而形成一體式結構。Preferably, the first dustproof sheet further has a plurality of first connecting parts, the first connecting parts and the engaging convex parts are staggered along the length of the first support wall, and the second dustproof sheet There are a plurality of second connecting parts, the second connecting parts and the engaging concave parts are arranged in a staggered manner along the length direction of the second support wall, the first connecting parts of the first dustproof sheet and the first The second connecting portions of the two dustproof sheets are connected together in a one-to-one manner, so that part of the first dustproof sheet and the second dustproof sheet are connected together to form an integrated structure.

本創作之另一目的在於提供一種線性滑軌，其方便組裝上一段所述之防塵件，以提升使用上的便利性。Another purpose of this creation is to provide a linear slide rail, which is convenient for assembling the dustproof member described in the previous paragraph, so as to improve the convenience of use.

為了達成上述主要目的，本創作之線性滑軌包含有一軌條、一滑塊及該防塵件。該滑塊具有一容置槽，該滑塊以該容置槽可滑移地設於該軌條，該容置槽具有一第一槽部與一第二槽部，該防塵件之第一防塵片的第一側壁置於該滑塊之容置槽的第一槽部，該防塵件之第二防塵片的第二側壁置於該滑塊之容置槽的第二槽部，該防塵件之第一防塵片的第一支撐壁與該防塵件之第二防塵片的第二支撐壁共同承靠於該容置槽的頂壁。In order to achieve the above-mentioned main purpose, the linear slide rail of this creation includes a rail, a slider and the dustproof piece. The slider has an accommodating groove, and the slider is slidably disposed on the rail with the accommodating groove, the accommodating groove has a first groove portion and a second groove portion, and the first of the dustproof member The first side wall of the dustproof sheet is placed in the first groove portion of the accommodating groove of the slider, and the second side wall of the second dustproof piece of the dustproof member is disposed in the second groove portion of the accommodating groove of the slider The first support wall of the first dustproof piece of the component and the second support wall of the second dustproof piece of the dustproof component jointly bear against the top wall of the accommodating groove.

有關本創作所提供對於用於線性滑軌之防塵件及具有該防塵件的線性滑軌的詳細構造、特點、組裝或使用方式，將於後續的實施方式詳細說明中予以描述。然而，在本創作領域中具有通常知識者應能瞭解，該等詳細說明以及實施本創作所列舉的特定實施例，僅係用於說明本創作，並非用以限制本創作之專利申請範圍。The detailed structure, features, assembly or use of the dustproof member used for the linear slide rail and the linear slide rail provided with the dustproof rail provided by this creation will be described in the detailed description of the subsequent embodiments. However, those with ordinary knowledge in this creative field should be able to understand that these detailed descriptions and the specific examples listed for implementing this creative are only used to illustrate this creative, not to limit the scope of patent applications for this creative.

申請人首先在此說明，於整篇說明書中，包括以下介紹的實施例以及申請專利範圍的請求項中，有關方向性的名詞皆以圖式中的方向為基準。其次，在以下將要介紹之實施例以及圖式中，相同之元件標號，代表相同或近似之元件或其結構特徵。The applicant first states here that throughout the specification, including the embodiments described below and the claims in the scope of patent application, the directional terms are based on the directions in the drawings. Secondly, in the embodiments and drawings to be described below, the same element numbers represent the same or similar elements or their structural features.

請參閱圖1，本創作第1實施例之防塵件10包含有一個第一防塵片20與一個第二防塵片30，在本實施例中，第一防塵片20與第二防塵片30為二件式結構，二者之間沒有連接在一起。Referring to FIG. 1, the dustproof member 10 of the first embodiment of the present invention includes a first dustproof sheet 20 and a second dustproof sheet 30. In this embodiment, the first dustproof sheet 20 and the second dustproof sheet 30 are two The piece structure is not connected between the two.

第一防塵片20由彈性材質(如塑膠)所製成。第一防塵片20具有一個呈長條狀之第一側壁21，第一側壁21之頂緣水平地延伸出一個第一支撐壁22，第一支撐壁22的長度小於第一側壁21的長度，且第一支撐壁22遠離第一側壁21之一側邊具有三個卡合凸部23，三個卡合凸部23沿著第一支撐壁22之長度方向呈等間隔排列，且三個卡合凸部23皆呈梯形而分別具有二個彼此相對之第一斜面24與一個連接二個第一斜面24之第一平面25。此外，第一側壁21之底緣往外凸伸出一個第一唇部26，第一唇部26與第一支撐壁22位於同一側。The first dustproof sheet 20 is made of an elastic material (such as plastic). The first dustproof sheet 20 has an elongated first side wall 21, a top edge of the first side wall 21 extends horizontally from a first support wall 22, and the length of the first support wall 22 is shorter than the length of the first side wall 21, And one side of the first supporting wall 22 away from the first side wall 21 has three engaging convex portions 23, the three engaging convex portions 23 are arranged at equal intervals along the length direction of the first supporting wall 22, and the three engaging The closing convex portions 23 are trapezoidal and have two first inclined surfaces 24 opposite to each other and a first plane 25 connecting the two first inclined surfaces 24. In addition, the bottom edge of the first side wall 21 protrudes outwardly to project a first lip portion 26, and the first lip portion 26 and the first support wall 22 are located on the same side.

第二防塵片30由彈性材質(如塑膠)所製成。第二防塵片30具有一個呈長條狀之第二側壁31，第二側壁31之頂緣水平地延伸出一個第二支撐壁32，第二支撐壁32的長度小於第二側壁31的長度，且第二支撐壁32遠離第二側壁31之一側邊具有三個卡合凹部33，三個卡合凹部33沿著第二支撐壁32之長度方向呈等間隔排列，且三個卡合凹部33皆呈梯形而分別具有二個彼此相對之第二斜面34與一個連接二個第二斜面34之第二平面35。此外，第二側壁31之底緣往外凸伸出一個第二唇部36，第二唇部36與第二支撐壁32位於同一側。值得一提的是，卡合凸部23及卡合凹部33的數量不以三個為限，也可以是其他數量的形式。The second dustproof sheet 30 is made of an elastic material (such as plastic). The second dust sheet 30 has an elongated second side wall 31, the top edge of the second side wall 31 extends horizontally a second support wall 32, the length of the second support wall 32 is less than the length of the second side wall 31, Moreover, one side of the second supporting wall 32 away from the second side wall 31 has three engaging recesses 33, the three engaging recesses 33 are arranged at equal intervals along the length direction of the second supporting wall 32, and the three engaging recesses All 33 are trapezoidal and have two second inclined surfaces 34 opposite to each other and a second flat surface 35 connecting the two second inclined surfaces 34. In addition, the bottom edge of the second side wall 31 protrudes outward to protrude a second lip 36, and the second lip 36 and the second support wall 32 are located on the same side. It is worth mentioning that the number of the engaging convex portion 23 and the engaging concave portion 33 is not limited to three, and may be in other forms.

請再參閱2a，在圖2a當中的滑塊40具有一條用來設置軌條44之容置槽41，容置槽41具有一個第一槽部42與一個第二槽部43，第一槽部42與第二槽部43為左右對稱。在與滑塊40進行組裝時，首先將滑塊40上下顛倒，然後以如圖2a所示的方式將第一防塵片20之第一側壁21置於第一槽部42內，接著以如圖2b所示的方式將第二防塵片30之第二側壁31置於第二槽部43內，使第一防塵片20之卡合凸部23與第二防塵片30之卡合凹部33以相互交叉的方式卡接在一起(如圖3a所示)，接著再施力下壓第一防塵片20與第二防塵片30的交叉處，使第一防塵片20之第一支撐壁22與第二防塵片30之第二支撐壁32共同承靠於容置槽41之頂壁。藉此，如圖3b所示，第一防塵片20之卡合凸部23的第一斜面24抵靠於第二防塵片30之卡合凹部33的第二斜面34，且第一防塵片20之卡合凸部23之第一平面25抵靠於第二防塵片30之卡合凹部33的第二平面35，如此即完成組裝。Please refer to 2a again. The slider 40 in FIG. 2a has an accommodating groove 41 for setting the rail 44. The accommodating groove 41 has a first groove portion 42 and a second groove portion 43. The first groove portion 42 and the second groove 43 are bilaterally symmetrical. When assembling with the slider 40, first turn the slider 40 upside down, and then place the first side wall 21 of the first dustproof sheet 20 into the first groove portion 42 as shown in FIG. 2a, and then 2b, the second side wall 31 of the second dustproof sheet 30 is placed in the second groove 43, so that the engaging convex portion 23 of the first dustproof sheet 20 and the engaging concave portion 33 of the second dustproof sheet 30 Clip together (as shown in Figure 3a), and then press down the intersection of the first dustproof sheet 20 and the second dustproof sheet 30, so that the first support wall 22 of the first dustproof sheet 20 and the second The second support walls 32 of the two dust sheets 30 jointly bear on the top wall of the accommodating groove 41. Thereby, as shown in FIG. 3b, the first inclined surface 24 of the engaging convex portion 23 of the first dustproof sheet 20 abuts against the second inclined surface 34 of the engaging concave portion 33 of the second dustproof sheet 30, and the first dustproof sheet 20 The first flat surface 25 of the engaging convex portion 23 abuts against the second flat surface 35 of the engaging concave portion 33 of the second dustproof sheet 30, and thus the assembly is completed.

在組裝完成之後，如圖4所示，第一防塵片20之第一側壁21與第二防塵片30之第二側壁31以左右對稱的方式呈現，並且分別收納軌條44之左右二個翼部45，至於第一防塵片20之第一唇部26與第二防塵片30之第二唇部36亦是以左右對稱的方式呈現，並且分別跟軌條44之左右二個翼部45相接觸。After the assembly is completed, as shown in FIG. 4, the first side wall 21 of the first dust sheet 20 and the second side wall 31 of the second dust sheet 30 are presented in a symmetrical manner, and the left and right wings of the rail 44 are respectively received Part 45, the first lip 26 of the first dustproof sheet 20 and the second lip 36 of the second dustproof sheet 30 are also presented in a bilaterally symmetrical manner, and respectively follow the two left and right wings 45 of the rail 44 contact.

請再參閱圖5，本創作第2實施例之防塵件12同樣包含有一個第一防塵片20與一個第二防塵片30，二者在結構方面與前述實施例大致相同，主要差異在於第一防塵片20與第二防塵片30有一部分連接在一起而形成一體式結構。詳言之，第一防塵片20更具有四個第一連接部27，四個第一連接部27與四個卡合凸部23沿著該第一支撐壁22之長度方向呈交錯排列，第二防塵片30更具有四個第二連接部37，四個第二連接部37與四個卡合凹部33沿著第二支撐壁32之長度方向呈交錯排列，而且，第一防塵片20之第一連接部27與第二防塵片30之第二連接部37以一對一的方式連接在一起。Please refer to FIG. 5 again. The dustproof member 12 of the second embodiment of the present invention also includes a first dustproof sheet 20 and a second dustproof sheet 30. The structure of the dustproof member 12 and the second dustproof sheet 30 are substantially the same as the previous embodiment, and the main difference is that the first A part of the dustproof sheet 20 and the second dustproof sheet 30 are connected together to form an integrated structure. In detail, the first dustproof sheet 20 further has four first connecting portions 27, and the four first connecting portions 27 and the four engaging convex portions 23 are staggered along the length direction of the first supporting wall 22, The second dustproof sheet 30 further has four second connecting portions 37, and the four second connecting portions 37 and the four engaging recesses 33 are staggered along the length of the second support wall 32, and the first dustproof sheet 20 The first connection portion 27 and the second connection portion 37 of the second dustproof sheet 30 are connected together in a one-to-one manner.

在與滑塊40進行組裝時，首先將滑塊40上下顛倒，然後以如圖6所示的方式將第一防塵片20之第一側壁21及第二防塵片30之第二側壁31分別置於第一槽部42與第二槽部43內，由於第一防塵片20與第二防塵片30有一部分連接在一起，所以第一防塵片20之卡合凸部23與第二防塵片30之卡合凹部33會自然地以相互交叉的方式卡接在一起(如圖7a所示)，接著再施力下壓第一防塵片20之第一連接部27與第二防塵片30之第二連接部37，使第一防塵片20之第一支撐壁22與第二防塵片30之第二支撐壁32共同承靠於容置槽41之頂壁，如圖7b所示。藉此，第一防塵片20之卡合凸部23的第一斜面24抵靠於第二防塵片30之卡合凹部33的第二斜面34，且第一防塵片20之卡合凸部23之第一平面25抵靠於第二防塵片30之卡合凹部33的第二平面35，如此即完成組裝。至於在組裝完成後與滑塊40及軌條44之間的關係與前述實施例相同，在此容不再贅述。When assembling with the slider 40, first turn the slider 40 upside down, and then place the first side wall 21 of the first dustproof sheet 20 and the second side wall 31 of the second dustproof sheet 30 as shown in FIG. In the first groove portion 42 and the second groove portion 43, since the first dustproof piece 20 and the second dustproof piece 30 are partially connected together, the engaging convex portion 23 of the first dustproof piece 20 and the second dustproof piece 30 The engaging concave portions 33 will naturally be snapped together in a manner of crossing each other (as shown in FIG. 7a), and then the first connecting portion 27 of the first dustproof sheet 20 and the second The second connecting portion 37 makes the first support wall 22 of the first dustproof sheet 20 and the second support wall 32 of the second dustproof sheet 30 jointly bear against the top wall of the accommodating groove 41, as shown in FIG. 7b. Thereby, the first inclined surface 24 of the engaging convex portion 23 of the first dustproof sheet 20 abuts against the second inclined surface 34 of the engaging concave portion 33 of the second dustproof sheet 30, and the engaging convex portion 23 of the first dustproof sheet 20 The first flat surface 25 abuts against the second flat surface 35 of the engaging concave portion 33 of the second dustproof sheet 30, and thus the assembly is completed. The relationship between the slider 40 and the rail 44 after assembly is the same as in the previous embodiment, and will not be repeated here.

綜上所陳，本創作之防塵件10、12在組裝於滑塊40時不需從滑塊40拆卸像是端蓋或刮油片等外部配件，並利用卡接方式可以快速地完成組裝，以達到提升使用便利性的目的。In summary, when the dust-proof parts 10 and 12 of this creation are assembled to the slider 40, there is no need to remove external accessories such as end caps or oil scrapers from the slider 40, and the assembly can be completed quickly using the snap-on method. In order to achieve the purpose of improving the convenience of use.

10、12:防塵件 20:第一防塵片 21:第一側壁 22:第一支撐壁 23:卡合凸部 24:第一斜面 25:第一平面 26:第一唇部 27:第一連接部 30:第二防塵片 31:第二側壁 32:第二支撐壁 33:卡合凹部 34:第二斜面 35:第二平面 36:第二唇部 37:第二連接部 40:滑塊 41:容置槽 42:第一槽部 43:第二槽部 44:軌條 45:翼部10, 12: dustproof parts 20: The first dust sheet 21: First side wall 22: First support wall 23: Engagement convex 24: first slope 25: first plane 26: First lip 27: First connection 30: second dust sheet 31: Second side wall 32: Second support wall 33: Engagement recess 34: Second slope 35: Second plane 36: second lip 37: Second connection 40: Slider 41: accommodating slot 42: The first groove 43: Second groove 44: rail 45: Wing

圖1為本創作第1實施例之防塵件的立體圖。圖2a~2b為本創作第1實施例之防塵件安裝於滑塊的端視圖。圖3a~3b為本創作第1實施例之防塵件安裝於滑塊的立體圖。圖4為本創作第1實施例之防塵件配合滑塊與軌條使用的剖視圖。圖5為本創作之第2實施例之防塵件的立體圖。圖6為本創作第2實施例之防塵件安裝於滑塊的端視圖。圖7a~7b為本創作第2實施例之防塵件安裝於滑塊的立體圖。 FIG. 1 is a perspective view of the dustproof member of the first embodiment. 2a~2b are end views of the dustproof member installed on the slider in the first embodiment of the present invention. 3a~3b are perspective views of the dustproof member installed in the slider in the first embodiment of the present invention. FIG. 4 is a cross-sectional view of the dust-proof member used with the slider and the rail according to the first embodiment of the invention. Fig. 5 is a perspective view of a dustproof member according to a second embodiment of the creation. FIG. 6 is an end view of the dustproof member mounted on the slider in the second embodiment of the invention. 7a~7b are perspective views of the dustproof member mounted on the slider according to the second embodiment of the present invention.

10:防塵件 10: Dustproof parts

20:第一防塵片 20: The first dust sheet

21:第一側壁 21: First side wall

22:第一支撐壁 22: First support wall

23:卡合凸部 23: Engagement convex

26:第一唇部 26: First lip

30:第二防塵片 30: second dust sheet

31:第二側壁 31: Second side wall

32:第二支撐壁 32: Second support wall

33:卡合凹部 33: Engagement recess

36:第二唇部 36: second lip

Claims

A dustproof part for linear slides, including: A first dustproof sheet has a first side wall, a first support wall and a first lip, the first support wall extends horizontally from the top edge of the first side wall and has a plurality of engaging protrusions The engaging protrusions are arranged at equal intervals along the length of the first support wall, and the first lip protrudes from the bottom edge of the first side wall and is on the same side as the first support wall; as well as A second dustproof sheet has a second side wall and a second support wall, the second support wall extends horizontally from the top edge of the second side wall and has a plurality of engaging recesses, the engaging recesses are along The second support wall is arranged at equal intervals in the length direction, and the second lip protrudes from the bottom edge of the second side wall and is on the same side as the second support wall; Wherein, the engaging convex portions of the first dustproof sheet and the engaging concave portions of the second dustproof sheet are snapped together in a one-to-one manner.

The dustproof member for a linear slide rail according to claim 1, wherein the first side wall of the first dustproof sheet and the second side wall of the second dustproof sheet are bilaterally symmetrical, and the first side of the first dustproof sheet The lip is bilaterally symmetrical with the second lip of the second dust sheet.

The dustproof member for a linear slide rail according to claim 2, wherein each of the engaging convex portions is trapezoidal and has two opposing first inclined surfaces and a first plane connecting the two first inclined surfaces, each of the cards The engaging concave portion is trapezoidal and has two opposing second inclined surfaces and a second plane connecting the two second inclined surfaces, and the first inclined surface of each engaging convex portion can detachably abut against a second inclined surface of the engaging concave portion And, the first plane of each engaging convex portion can detachably abut the second plane of the engaging concave portion.

The dustproof member for a linear slide rail according to claim 3, wherein the first dustproof sheet further has a plurality of first connecting portions, the first connecting portions and the engaging convex portions are along the first The length direction of the supporting wall is staggered, and the second dustproof sheet further has a plurality of second connecting portions, the second connecting portions and the engaging recesses are staggered along the length of the second supporting wall, the The first connecting parts of the first dustproof sheet and the second connecting parts of the second dustproof sheet are connected together in a one-to-one manner.

The dustproof member for a linear slide rail according to any one of claims 1 to 4, wherein the length of the first support wall of the first dustproof sheet is shorter than the length of the first side wall of the first dustproof sheet, the The length of the second support wall of the second dustproof sheet is shorter than the length of the second side wall of the second dustproof sheet.

A linear slide, including: One track A slider, the slider has an accommodating groove, the slider is slidably disposed on the rail with the accommodating groove, the accommodating groove has a first groove portion and a second groove portion; and A dustproof member, having a first dustproof sheet and a second dustproof sheet, the first dustproof sheet has a first side wall, a first support wall and a first lip, the first support wall is from the first side wall The top edge extends horizontally and has a plurality of engaging protrusions, the engaging protrusions are arranged at equal intervals along the length of the first support wall, the first lip is from the bottom of the first side wall The edge protrudes and is located on the same side as the first support wall. The second dust sheet has a second side wall and a second support wall. The second support wall extends horizontally from the top edge of the second side wall And has a plurality of engaging recesses, the engaging recesses are arranged at equal intervals along the length of the second support wall, the second lip protrudes from the bottom edge of the second side wall and is in contact with the first The two supporting walls are on the same side; Wherein, the first side wall of the first dustproof sheet is placed in the first groove portion of the accommodating groove of the slider, and the second side wall of the second dustproof sheet is placed in the second groove portion of the accommodating groove of the slider, The engaging convex portions of the first dustproof sheet and the engaging concave portions of the second dustproof sheet are snapped together in a one-to-one manner. The first support wall of the first dustproof sheet and the second dustproof sheet The second supporting wall of the sheet bears against the top wall of the accommodating groove.

The linear slide rail according to claim 6, wherein the first side wall of the first dust sheet and the second side wall of the second dust sheet are bilaterally symmetrical, and the first lip of the first dust sheet and the first The second lips of the two dust sheets are bilaterally symmetrical.

The linear slide rail according to claim 7, wherein each of the engaging convex portions is trapezoidal and has two opposing first inclined surfaces and a first plane connecting the two first inclined surfaces, and each of the engaging concave portions is trapezoidal and There are two opposing second inclined surfaces and a second plane connecting the two second inclined surfaces, the first inclined surfaces of each of the engaging convex portions can detachably abut against the second inclined surfaces of the engaging concave portions, and each of the cards The first plane of the engaging convex part can detachably abut the second plane of the engaging concave part.

The linear slide rail according to claim 8, wherein the first dustproof sheet further has a plurality of first connecting portions, the first connecting portions and the engaging convex portions are along the length of the first support wall In a staggered arrangement, the second dustproof sheet further has a plurality of second connecting parts, the second connecting parts and the engaging recesses are staggered along the length of the second support wall, and the first dustproof sheet The first connection parts and the second connection parts of the second dustproof piece are connected together in a one-to-one manner.

The linear slide rail according to any one of claims 6 to 9, wherein the length of the first support wall of the first dust sheet is less than the length of the first side wall of the first dust sheet, and the length of the second dust sheet The length of the second support wall is smaller than the length of the second side wall of the second dust sheet.