TWM483012U - Hole structure of ball slide rail - Google Patents
Hole structure of ball slide rail Download PDFInfo
- Publication number
- TWM483012U TWM483012U TW102222563U TW102222563U TWM483012U TW M483012 U TWM483012 U TW M483012U TW 102222563 U TW102222563 U TW 102222563U TW 102222563 U TW102222563 U TW 102222563U TW M483012 U TWM483012 U TW M483012U
- Authority
- TW
- Taiwan
- Prior art keywords
- bead
- sliding
- ball
- slide rail
- hole
- Prior art date
Links
- 239000011324 bead Substances 0.000 claims description 66
- 238000007373 indentation Methods 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 description 12
- 238000005096 rolling process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 241001201614 Prays Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Drawers Of Furniture (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Rolling Contact Bearings (AREA)
Description
本創作係有關於一種滑軌相關之結構改良，特別是指滾珠滑軌中，用以容納滾珠之珠孔結構者。This creation is about a kind of slide-related structural improvement, especially in the ball slide, which is used to accommodate the ball-hole structure of the ball.
習知的滾珠滑軌之珠孔結構請參閱我國專利證書號第M275756號「抽屜滑軌之珠槽結構改良」，或如第1圖及第2圖所示，其包括有一第一滑軌11、一第二滑軌12、一滑動件13及複數滾珠14，其中該滑動件13上下二端延伸排列設有複數珠槽15，各該珠槽15的槽口設有複數承珠部151供滾珠14容置定位，該滾珠14容設於該珠槽15內、該第一滑軌11之內滑槽111與該第二滑軌12之外滑槽121間，使該第一滑軌11相對於該第二滑軌12滑設。For the structure of the ball-hole structure of the conventional ball slide, please refer to the Chinese Patent No. M275756 "Improvement of the bead structure of the drawer slide", or as shown in Figures 1 and 2, which includes a first slide rail 11 a second sliding rail 12, a sliding member 13 and a plurality of balls 14, wherein the sliding member 13 has a plurality of bead grooves 15 extending from the upper and lower ends thereof, and the plurality of beading portions 151 are provided in the notches of the bead grooves 15 for The ball 14 is disposed in the bead groove 15 , and the sliding groove 111 in the first sliding rail 11 and the sliding groove 121 outside the second sliding rail 12 are arranged to make the first sliding rail 11 Sliding relative to the second slide rail 12.
然而，習知的抽屜滑軌之珠槽結構仍具有待改進的空間，例如請參閱第2圖配合第1圖所示，當滾珠14於滑動件13之珠槽15內滾動時，由於滾珠14係恰容設於該珠槽15內，因此當滾珠14在滾動時，會與珠槽15之槽口邊緣摩擦，導致滾動時的不順暢。However, the conventional bead groove structure of the drawer slide still has a space to be improved. For example, referring to FIG. 2 and FIG. 1 , when the ball 14 rolls in the bead groove 15 of the slider 13 , the ball 14 is used. It is disposed in the bead groove 15, so that when the ball 14 rolls, it will rub against the notch edge of the bead groove 15, resulting in a smoothness during rolling.
有鑑於此，本創作人潛心構思並更深入研究，終於 創作出一種滾珠滑軌之珠孔結構。In view of this, the creator has conceived and studied more deeply, and finally Created a ball-hole structure for ball slides.
本創作提供一種滾珠滑軌之珠孔結構，其主要目的是藉由改良滾珠滑軌之珠孔結構，使滾珠滑軌在滑動時，保持滾珠滑軌之滾珠的順暢度。The present invention provides a bead hole structure of a ball slide rail, and the main purpose thereof is to improve the smoothness of the ball of the ball slide rail when the ball slide rail slides by improving the bead hole structure of the ball slide rail.
為達前述目的，本創作提供一種滾珠滑軌之珠孔結構，包含：一第一滑軌，具有一內滑槽；一第二滑軌，具有一外滑槽，該第二滑軌以該外滑槽相對於該第一滑軌之內滑槽，並沿一滑動方向滑設於該第一滑軌；一滑動件，具有一底部及分別成型於該底部二側之二結構牆，該二結構牆上均開設有複數珠孔，該結構牆並於該珠孔沿該滑動方向之徑向成型有一緩衝間隙；以及複數滾珠，容設於珠孔內，並受該內滑槽、該外滑槽及該承珠部限位。To achieve the foregoing objective, the present invention provides a bead hole structure of a ball slide, comprising: a first slide rail having an inner chute; and a second slide rail having an outer chute, the second slide rail The outer sliding slot is slidably disposed on the first sliding rail relative to the inner sliding slot of the first sliding rail; and a sliding member has a bottom and two structural walls respectively formed on two sides of the bottom. a plurality of bead holes are formed on the two structural walls, and the structural wall is formed with a buffer gap in a radial direction of the bead hole along the sliding direction; and a plurality of balls are accommodated in the bead holes and received by the inner chute The outer chute and the beading portion are limited.
本創作利用所提供的滾珠滑軌之珠孔結構，可以獲得的功效在於：藉由在該珠孔沿該滑動方向之徑向成型有一緩衝間隙，使得滾珠在滾動時，在滾動的方向上有緩衝之空間以減少滾動時的摩擦力；此外，該珠孔周緣於該緩衝間隙處，更具有儲存潤滑油之效果，當滾珠與珠孔之槽口邊緣摩擦時，理所當然的硬度較低的一方會產生碎屑，而儲存於該緩衝間隙處之潤滑油可容置該碎屑，避免碎屑積累於珠孔內而影響滾動之效率。The present invention utilizes the bead structure of the ball slide provided to obtain the effect that: by forming a buffer gap in the radial direction of the bead hole along the sliding direction, the ball has a rolling direction in the rolling direction. The buffering space is used to reduce the frictional force during rolling; in addition, the peripheral edge of the bead hole has the effect of storing lubricating oil at the buffering gap, and the lower hardness is naturally taken when the ball and the bead hole of the bead hole are rubbed. Debris is generated, and the lubricating oil stored in the buffer gap can accommodate the debris to prevent debris from accumulating in the hole of the bead and affecting the efficiency of rolling.
有關本創作為達成上述目的，所採用之技術、手段及其他之功效，茲舉一較佳可行實施例並配合圖式詳細說明如 后。For the purpose of achieving the above objectives, the techniques, means and other functions used for the above purposes, a preferred embodiment is described in detail with reference to the drawings. Rear.
〔習知〕[study]
11‧‧‧第一滑軌11‧‧‧First slide rail
111‧‧‧內滑槽111‧‧‧Internal chute
12‧‧‧第二滑軌12‧‧‧Second rail
121‧‧‧外滑槽121‧‧‧Outer chute
13‧‧‧滑動件13‧‧‧Sliding parts
14‧‧‧滾珠14‧‧‧ balls
15‧‧‧珠槽15‧‧‧Beads
151‧‧‧承珠部151‧‧‧Bead Department
〔本創作〕[this creation]
21‧‧‧第一滑軌21‧‧‧First slide rail
211‧‧‧內滑槽211‧‧‧in chute
22‧‧‧第二滑軌22‧‧‧Second rail
221‧‧‧外滑槽221‧‧‧ outer chute
30‧‧‧滑動件30‧‧‧Sliding parts
30B‧‧‧滑動件30B‧‧‧Sliding parts
31‧‧‧底部31‧‧‧ bottom
32‧‧‧結構牆32‧‧‧Structural wall
321‧‧‧矩形板321‧‧‧ Rectangular board
321B‧‧‧矩形板321B‧‧‧Rectangle board
322‧‧‧條狀間隔322‧‧‧ strip interval
33‧‧‧珠孔33‧‧‧Beacon
33B‧‧‧珠孔33B‧‧‧Pearhole
34‧‧‧承珠部34‧‧‧Bead Department
35‧‧‧內縮部35‧‧‧ Contraction
36‧‧‧緩衝間隙36‧‧‧buffer gap
36B‧‧‧緩衝間隙36B‧‧‧buffer gap
40‧‧‧滾珠40‧‧‧ balls
42‧‧‧潤滑油42‧‧‧Lubricating oil
43‧‧‧碎屑43‧‧‧ Debris
S‧‧‧滑動方向S‧‧‧ sliding direction
第1圖係習知滾珠滑軌之剖視圖。Figure 1 is a cross-sectional view of a conventional ball slide.
第2圖係習知滾珠滑軌之珠孔結構之前視圖。Figure 2 is a front view of the prior art ball-hole structure of the ball slide.
第3圖係本創作實施例之立體分解圖。Figure 3 is an exploded perspective view of the present embodiment.
第4圖係本創作實施例之剖視圖。Figure 4 is a cross-sectional view of the present embodiment.
第5圖係本創作實施例之珠孔結構之前視圖。Fig. 5 is a front view of the bead structure of the present embodiment.
第6圖係第5圖之使用狀態示意圖。Fig. 6 is a schematic view showing the state of use of Fig. 5.
第7圖係第4圖之使用狀態示意圖。Fig. 7 is a schematic view showing the state of use of Fig. 4.
第8圖係本創作另一實施例之立體分解圖。Figure 8 is a perspective exploded view of another embodiment of the present creation.
第9圖係本創作另一實施例之珠孔結構之前視圖。Figure 9 is a front elevational view of the bead structure of another embodiment of the present invention.
在本新型被詳細描述之前，要注意的是在以下的說明內容中，類似的元件是以相同的編號來表示。Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals.
為使 貴審查委員對本創作之目的、特徵及功效能夠有更進一步之瞭解與認識，以下茲請配合【圖式簡單說明】詳述如后：本創作滾珠滑軌之珠孔結構的較佳實施例如第3圖至第5圖所示，包含：一第一滑軌21、一第二滑軌22、一滑動件30以及複數滾珠40，其中：該第一滑軌21，具有一內滑槽211； 該第二滑軌22，具有一外滑槽221，該第二滑軌22以該外滑槽221相對於該第一滑軌21之內滑槽211，並沿一滑動方向S滑設於該第一滑軌21；該滑動件30，具有一底部31及分別成型於該底部31二側之二結構牆32，該滑動件30係螺鎖固設於該第二滑軌22上，該結構牆32係由複數矩形板321所構成，各該矩形板321間係具有一條狀間隔322，該二結構牆32上均開設有複數珠孔33，更詳細地說，各該珠孔33係分別開設於各該矩形板321上，該結構牆32於各該珠孔33周緣均向內側成型有複數承珠部34，各該承珠部34末端均具有一內縮部35，其中，每一珠孔33之各內縮部35所圍成的圓的半徑，係小於該珠孔33之半徑，於此實施例中，該承珠部34之數量係為四，且等分地環成型於該珠孔33周緣，該結構牆32並於該珠孔33沿該滑動方向S之徑向成型有一緩衝間隙36，該緩衝間隙36係為一圓弧之部份，該圓弧之半徑係較該滑動件30之珠孔33之半徑大；該複數滾珠40，容設於珠孔33內，並受該內滑槽211、該外滑槽221及該承珠部34限位。In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [Simplified Description of the Drawings] for details: The preferred implementation of the bead structure of the created ball slides For example, as shown in FIG. 3 to FIG. 5, the first slide rail 21, the second slide rail 22, the slide member 30, and the plurality of balls 40 are included, wherein the first slide rail 21 has an inner chute. 211; The second sliding rail 22 has an outer sliding slot 221, and the second sliding rail 22 is slidably disposed in the sliding direction S of the first sliding rail 21 with respect to the inner sliding slot 221 The first sliding rail 21 has a bottom portion 31 and two structural walls 32 respectively formed on two sides of the bottom portion 31. The sliding member 30 is screwed to the second sliding rail 22, and the structure is fixed. The wall 32 is composed of a plurality of rectangular plates 321 each having a strip-shaped space 322. The two structural walls 32 are provided with a plurality of bead holes 33. More specifically, each of the bead holes 33 is respectively Each of the rectangular plates 321 is formed on the periphery of each of the bead holes 33, and a plurality of bead portions 34 are formed on the inner side of each of the bead holes 33, and each end of the bead portion 34 has a constricted portion 35, wherein each The radius of the circle surrounded by the indented portions 35 of the bead holes 33 is smaller than the radius of the bead holes 33. In this embodiment, the number of the bead portions 34 is four, and the ring is formed in an equal manner. a peripheral edge of the bead hole 33, the structural wall 32 is formed with a buffer gap 36 in the radial direction of the bead hole 33 along the sliding direction S, and the buffer gap 36 is a part of a circular arc. The radius of the arc is larger than the radius of the bead hole 33 of the sliding member 30; the plurality of balls 40 are received in the bead hole 33 and received by the inner chute 211, the outer chute 221 and the bead portion 34 limit.
以上所述為本創作實施例主要構件及其組態說明。至於本創作實施例的使用方式及功效，請參閱第5圖配合第4圖所示，當該第一滑軌21相對於該第二滑軌22沿該滑動方向S滑動時，該滾珠40會於該珠孔33處滾動，其中，由於該結構牆32於該珠孔33沿該滑動方向S之徑向成型有一緩衝間隙36， 以減少滾珠40與珠孔33之接觸面積，藉此使得該滾珠40在滾動旋轉時，能夠減少與該珠孔40的摩擦力，藉此使得滑移的過程中能更加順暢。The above is the main components of the creation embodiment and its configuration description. As shown in FIG. 5, in conjunction with FIG. 4, when the first slide rail 21 slides in the sliding direction S relative to the second slide rail 22, the ball 40 will Rolling at the bead hole 33, wherein a buffer gap 36 is formed in the radial direction of the sliding hole S in the sliding direction S of the structural wall 32, In order to reduce the contact area between the ball 40 and the bead hole 33, the ball 40 can be reduced in friction with the bead hole 40 during rolling rotation, thereby making the sliding process smoother.
申請人特別說明的是，請參閱第6圖及第7圖配合第3圖至第5圖所示，其中，該緩衝間隙36更有儲存潤滑油42於適量之功效，例如第6圖及第7圖所示，由於潤滑油42具有黏性，因此，過多的潤滑油42非但不會提高滑軌的滑移效率，反而會阻礙滑移；反之，潤滑油42若過少，則無法有效降低滾珠40與珠孔33間的摩擦力，造成滑移效率不彰。而藉由該緩衝間隙36的設計，使得過多之潤滑油42能儲存沾黏於緩衝間隙36處；而若潤滑油42不足時，在滾珠40滾動經過該緩衝間隙36時，即可將部份潤滑油42帶走，以保持滾珠40上具有適量之潤滑油。Applicants specifically note that please refer to Figures 6 and 7 in conjunction with Figures 3 to 5, wherein the buffer gap 36 has the effect of storing the lubricating oil 42 in an appropriate amount, such as Figure 6 and As shown in Fig. 7, since the lubricating oil 42 has viscosity, the excessive lubricating oil 42 does not increase the sliding efficiency of the sliding rail, but hinders the slip. On the contrary, if the lubricating oil 42 is too small, the ball cannot be effectively reduced. The friction between the 40 and the bead hole 33 causes the slip efficiency to be inconspicuous. By the design of the buffer gap 36, the excess lubricating oil 42 can be stored and adhered to the buffer gap 36; and if the lubricating oil 42 is insufficient, when the ball 40 rolls through the buffer gap 36, the portion can be partially The lubricating oil 42 is carried away to maintain an appropriate amount of lubricating oil on the balls 40.
此外，請參閱第5圖所示。當滾珠40與珠孔33之槽口邊緣摩擦時，理所當然的硬度較低的一方會產生碎屑，而儲存於該緩衝間隙36處之潤滑油42可容置該碎屑43，避免碎屑43積累於珠孔33內而影響滾動之效率。In addition, please refer to Figure 5. When the ball 40 is rubbed against the notch edge of the bead hole 33, the lower hardness one will naturally generate debris, and the lubricating oil 42 stored in the buffer gap 36 can accommodate the debris 43 to avoid debris 43. Accumulated in the bead hole 33 affects the efficiency of rolling.
除此之外，請復參閱第5圖所示，其中，每一珠孔33之各內縮部35所圍成的圓的半徑，係小於該珠孔33之半徑，藉由該內縮部限止滾珠40通過該珠孔33，以提高組裝本創作之滾珠滑軌時之便利性。In addition, please refer to FIG. 5 , wherein the radius of the circle surrounded by each of the indented portions 35 of each bead hole 33 is smaller than the radius of the bead hole 33 by the indentation portion. The ball 40 is restricted from passing through the bead hole 33 to improve the convenience of assembling the ball track of the present invention.
另外，請參閱第8圖及第9圖所示，此為本創作之 另一實施例，顯示出本創作簡化部份結構後之態樣，其中，各該珠孔33B亦分別開設於各該矩形板321B上，且該矩形板321B於該珠孔33B沿該滑動方向之徑向成型有一緩衝間隙36B，該緩衝間隙36B係為一圓弧之部份，該圓弧之半徑係較該滑動件30B之珠孔33B之半徑大，但該矩形板321B並未成型出承珠部及內縮部，藉此，能以較簡易之成型製造過程，達成本創作提高滑動效率、儲油及排屑之目的。In addition, please refer to Figure 8 and Figure 9, which is the creation of this In another embodiment, after the simplified partial structure of the present invention is shown, each of the bead holes 33B is also respectively formed on each of the rectangular plates 321B, and the rectangular plate 321B is along the sliding direction of the bead holes 33B. The radial shape has a buffer gap 36B. The buffer gap 36B is a part of a circular arc having a radius larger than a radius of the bead hole 33B of the sliding member 30B, but the rectangular plate 321B is not formed. The beading part and the inner shrinking part can achieve the purpose of improving the sliding efficiency, oil storage and chip removal with a simple molding manufacturing process.
由上述得知本創作確實符合「具有產業可利用性」、「新穎性」、「進步性」，爰依法提出新型專利申請，祈請惠予審查並早日賜准專利，實感德便。It is known from the above that this creation is indeed in line with "industry availability", "novelty" and "progressiveness". It proposes a new type of patent application according to law, and prays for review and early grant of patents.
21‧‧‧第一滑軌21‧‧‧First slide rail
211‧‧‧內滑槽211‧‧‧in chute
22‧‧‧第二滑軌22‧‧‧Second rail
221‧‧‧外滑槽221‧‧‧ outer chute
30‧‧‧滑動件30‧‧‧Sliding parts
31‧‧‧底部31‧‧‧ bottom
32‧‧‧結構牆32‧‧‧Structural wall
321‧‧‧矩形板321‧‧‧ Rectangular board
322‧‧‧條狀間隔322‧‧‧ strip interval
33‧‧‧珠孔33‧‧‧Beacon
34‧‧‧承珠部34‧‧‧Bead Department
35‧‧‧內縮部35‧‧‧ Contraction
36‧‧‧緩衝間隙36‧‧‧buffer gap
40‧‧‧滾珠40‧‧‧ balls
S‧‧‧滑動方向S‧‧‧ sliding direction
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102222563U TWM483012U (en) | 2013-12-02 | 2013-12-02 | Hole structure of ball slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102222563U TWM483012U (en) | 2013-12-02 | 2013-12-02 | Hole structure of ball slide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM483012U true TWM483012U (en) | 2014-08-01 |
Family
ID=51792710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102222563U TWM483012U (en) | 2013-12-02 | 2013-12-02 | Hole structure of ball slide rail |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM483012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420706A (en) * | 2017-06-14 | 2017-12-01 | 福州中澳科技有限公司 | Hiding indicator lowering or hoisting gear |
-
2013
- 2013-12-02 TW TW102222563U patent/TWM483012U/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420706A (en) * | 2017-06-14 | 2017-12-01 | 福州中澳科技有限公司 | Hiding indicator lowering or hoisting gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4K | Annulment or lapse of a utility model due to non-payment of fees |