TWM464548U - Anti-shedding bolt set - Google Patents

Anti-shedding bolt set Download PDF

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Publication number
TWM464548U
TWM464548U TW102212183U TW102212183U TWM464548U TW M464548 U TWM464548 U TW M464548U TW 102212183 U TW102212183 U TW 102212183U TW 102212183 U TW102212183 U TW 102212183U TW M464548 U TWM464548 U TW M464548U
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TW
Taiwan
Prior art keywords
bolt
straight rod
sleeve
retaining
flange
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Application number
TW102212183U
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Chinese (zh)
Inventor
Sen-Fu Wu
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Sumeeko Ind Co Ltd
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Application filed by Sumeeko Ind Co Ltd filed Critical Sumeeko Ind Co Ltd
Priority to TW102212183U priority Critical patent/TWM464548U/en
Publication of TWM464548U publication Critical patent/TWM464548U/en

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Description

防脫落的螺栓組Anti-shedding bolt set

本新型涉及一種固定件的組合,尤指一種防脫落的螺栓組。The invention relates to a combination of fixing members, in particular to a bolt set which is resistant to falling off.

現有的螺栓套筒組,如圖6所示,是設有一套筒40,該套筒40是豎直的圓管體並且在底緣朝周圍凸設一抵靠緣41,又設有一螺栓42,該螺栓42具有一桿部421以及一結合在桿部421底端的頭部422,該螺栓42與該套筒40是分離的形態。The existing bolt sleeve set, as shown in FIG. 6, is provided with a sleeve 40 which is a vertical circular tube body and has an abutting edge 41 protruding toward the periphery of the bottom edge, and a bolt 42 is further provided. The bolt 42 has a rod portion 421 and a head portion 422 coupled to the bottom end of the rod portion 421. The bolt 42 is separated from the sleeve 40.

當前述現有的螺栓套筒組使用時,如圖6所示,是先將套筒40由下朝上嵌設在物件底座50的固定孔51內固定後,再將螺栓42的桿部421由下朝上穿過套筒40的內部,將桿部421螺鎖在物件蓋體52的螺孔53,此時螺栓42的頭部422抵靠在抵靠緣41的底部,將物件底座50與物件蓋體52螺鎖結合。When the conventional bolt sleeve set is used, as shown in FIG. 6, the sleeve 40 is first fixed in the fixing hole 51 of the object base 50 from the bottom up, and then the rod portion 421 of the bolt 42 is The bottom portion passes through the inside of the sleeve 40, and the rod portion 421 is screwed to the screw hole 53 of the object cover 52. At this time, the head portion 422 of the bolt 42 abuts against the bottom of the abutting edge 41, and the object base 50 is The object cover 52 is screw-locked.

前述現有的螺栓套筒組雖可達到將物件底座50與物件蓋體52結合的功效,但由於套筒40以及螺栓42是分離的形態,當螺栓42由物件蓋體52的螺孔53處鬆脫時,螺栓42會落下容易產生遺失的狀況,此外,當多個套筒40設置在物件底座50,需要以多個螺栓42一個個穿過套筒40進行組裝時,亦容易產生漏組裝的情況。The foregoing conventional bolt sleeve set can achieve the effect of combining the object base 50 and the object cover 52. However, since the sleeve 40 and the bolt 42 are in a separated form, when the bolt 42 is loosened by the screw hole 53 of the object cover 52, When the bolt 42 is dropped, the bolt 42 is likely to be lost. Further, when the plurality of sleeves 40 are disposed on the object base 50, it is necessary to assemble the plurality of bolts 42 through the sleeve 40 one by one, and the leaky assembly is also likely to occur. Happening.

為解決現有防脫落的螺栓組的不足及限制,本新型的主要目的在於提出一種防脫落的螺栓組,以將螺栓限制在套筒內的構造,達到避免螺栓脫落的功效。In order to solve the shortcomings and limitations of the existing anti-shedding bolt set, the main purpose of the present invention is to propose a bolt set that prevents falling off, so as to limit the bolt to the structure inside the sleeve, so as to avoid the bolt falling off effect.

為達到上述目的,本新型提供一種防脫落的螺栓組,包括:一套筒,設有一本體,該本體是豎直的圓管體,在該本體的底緣朝外環繞凸設一抵靠緣,又在該本體的內周面底部朝內凸設一防脫凸緣;以及一防脫螺栓,設有一直桿,以該直桿垂直穿置在該套筒內,在該直桿周面的頂側設有一螺紋,又在該直桿周面的中間朝周圍凸設一卡置凸緣,以該卡置凸緣向下抵靠在該防脫凸緣的頂側,該直桿的底端朝下伸出該套筒,在該直桿的底端結合一頭部,該頭部的寬度大於該本體的內徑。In order to achieve the above object, the present invention provides a bolt-proof group, comprising: a sleeve, a body, the body is a vertical circular tube body, and an abutting edge is protruded outwardly at a bottom edge of the body. And a retaining flange is protruded inwardly at the bottom of the inner peripheral surface of the body; and a retaining bolt is provided with a straight rod, and the straight rod is vertically inserted in the sleeve, and the straight surface of the straight rod a top side is provided with a thread, and a latching flange is protruded toward the periphery of the straight surface of the straight rod, and the latching flange abuts against the top side of the retaining flange, the straight rod The sleeve projects downwardly from the bottom end, and a head is coupled to the bottom end of the straight rod, the head having a width greater than the inner diameter of the body.

進一步,本新型在所述本體的頂緣朝內凸設一頂緣,在該頂緣的內周緣之間形成一穿孔,所述直桿的頂端朝上穿出該穿孔。Further, the present invention has a top edge protruding inwardly from the top edge of the body, and a through hole is formed between the inner circumferences of the top edge, and the top end of the straight rod passes through the through hole upward.

更進一步,本新型在所述防脫凸緣的底面形成一倒角部,該倒角部是環狀且內高外低的傾斜面。Furthermore, the present invention forms a chamfered portion on the bottom surface of the retaining flange, and the chamfered portion is an inclined surface having an annular shape and an inner high and an outer low.

較佳的,本新型所述頭部是圓盤體,並且在該頭部底面的中央設有一星形孔。Preferably, the head of the present invention is a disc body, and a star hole is provided in the center of the bottom surface of the head.

本新型使用時是將套筒嵌入物件底座的固定孔內固定,使套筒連同內部的防脫螺栓設置在物件底座,接著將物件蓋體蓋合在物件底座上,使物件蓋體的螺孔位於 防脫螺栓的正上方,以工具轉動防脫螺栓,使防脫螺栓的螺紋螺鎖在物件蓋體的螺孔,最後使防脫螺栓的頭部抵靠在套筒的抵靠緣的底部,將物件蓋體與物件底座結合固定。The utility model is used for fixing the sleeve into the fixing hole of the base of the object, so that the sleeve is disposed on the base of the object together with the internal anti-off bolt, and then the cover of the object is closed on the base of the object to make the screw hole of the object cover. lie in Directly above the anti-off bolt, the tool is used to rotate the anti-off bolt, so that the thread of the anti-off bolt is screwed to the screw hole of the object cover body, and finally the head of the anti-off bolt abuts against the bottom of the abutment edge of the sleeve. Attach the object cover to the object base.

本新型的使用功效在於,由於本新型的防脫螺 栓受套筒內的防脫凸緣的限制,因此當防脫螺栓由物件蓋體的螺孔處鬆脫時,防脫螺栓僅會落至卡置凸緣抵靠在防脫凸緣上的位置,不會由套筒內掉出,可避免防脫螺栓遺失的狀況發生,此外,當物件底座結合多個本新型時,由於不需要另外拿取螺栓穿過套筒進行結合,只要依序螺鎖套筒內設有的防脫螺栓即可,因此能夠避免漏鎖固的狀況發生,讓防脫螺栓的鎖固結合作業更加確實。The utility model of the novel is that, due to the novel anti-snail The bolt is limited by the anti-drop flange in the sleeve, so when the retaining bolt is loosened from the screw hole of the object cover, the retaining bolt only falls to the latching flange and abuts against the retaining flange. The position will not fall out of the sleeve, and the loss of the anti-off bolt can be avoided. In addition, when the object base is combined with a plurality of the present invention, since it is not necessary to take another bolt through the sleeve for bonding, as long as it is sequential The anti-off bolts provided in the screw lock sleeve can be used, so that the leakage locking condition can be avoided, and the locking and binding work of the anti-off bolts can be more sure.

《本新型》"This New Type"

10‧‧‧套筒10‧‧‧ sleeve

11‧‧‧本體11‧‧‧Ontology

12‧‧‧抵靠緣12‧‧‧Affinity

13‧‧‧頂緣13‧‧‧Top edge

131‧‧‧穿孔131‧‧‧Perforation

14‧‧‧防脫凸緣14‧‧‧Protection flange

141‧‧‧倒角部141‧‧‧Chamfering

20‧‧‧防脫螺栓20‧‧‧Protection bolts

21‧‧‧直桿21‧‧‧ Straight rod

211‧‧‧螺紋211‧‧‧ thread

212‧‧‧卡置凸緣212‧‧‧ card flange

22‧‧‧頭部22‧‧‧ head

221‧‧‧星形孔221‧‧‧ star hole

30‧‧‧物件底座30‧‧‧ Object base

31‧‧‧固定孔31‧‧‧Fixed holes

32‧‧‧物件蓋體32‧‧‧ Object cover

33‧‧‧螺孔33‧‧‧ screw holes

《先前技術》Prior Technology

40‧‧‧套筒40‧‧‧ sleeve

41‧‧‧抵靠緣41‧‧‧Affinity

42‧‧‧螺栓42‧‧‧ bolt

421‧‧‧桿部421‧‧‧ pole

422‧‧‧頭部422‧‧‧ head

50‧‧‧物件底座50‧‧‧ Object base

51‧‧‧固定孔51‧‧‧Fixed holes

52‧‧‧物件蓋體52‧‧‧ Object cover

53‧‧‧螺孔53‧‧‧ screw holes

圖1是本新型較佳實施例的立體圖。1 is a perspective view of a preferred embodiment of the present invention.

圖2是本新型較佳實施例的組成元件分解圖。Figure 2 is an exploded view of the components of the preferred embodiment of the present invention.

圖3是本新型較佳實施例的組合剖面圖。Figure 3 is a combined cross-sectional view of a preferred embodiment of the present invention.

圖4是本新型較佳實施例裝設在物件的剖面圖。Figure 4 is a cross-sectional view of the preferred embodiment of the present invention mounted on an article.

圖5是本新型較佳實施例裝設在物件進行固定的剖面圖。Figure 5 is a cross-sectional view of the preferred embodiment of the present invention mounted on an article for securing.

圖6是現有螺栓套筒組裝設在物件的實施示意圖。Fig. 6 is a schematic view showing the construction of an existing bolt sleeve assembled on an object.

為能詳細瞭解本新型的技術特徵及實用功效,並可依照說明書的內容來實現,玆進一步以如圖式所示的較佳實施例,詳細說明如后:本新型提供一種防脫落的螺栓組,如圖1至圖3所示的較佳實施例,包括:In order to understand the technical features and practical effects of the present invention in detail, and in accordance with the contents of the specification, the following further describes the preferred embodiment as shown in the following figure: , as shown in the preferred embodiment of FIG. 1 to FIG. 3, comprising:

一套筒10,設有一本體11,該本體11是豎直 的圓管體,在本體11的底緣朝外環繞凸設一抵靠緣12,在本體11的頂緣朝內凸設一頂緣13,在頂緣13的內周緣之間形成一穿孔131,又在本體11的內周面底部朝內凸設一防脫凸緣14,在防脫凸緣14的底面形成一倒角部141,該倒角部141是環狀且內高外低的傾斜面。a sleeve 10 is provided with a body 11 which is vertical The circular tube body has an abutting edge 12 protruding outwardly from the bottom edge of the body 11. A top edge 13 is protruded inwardly from the top edge of the body 11, and a through hole 131 is formed between the inner circumferences of the top edge 13. Further, a retaining flange 14 is protruded inwardly from the bottom of the inner peripheral surface of the body 11, and a chamfered portion 141 is formed on the bottom surface of the retaining flange 14. The chamfered portion 141 is annular and has an inner height and a low outer portion. Inclined surface.

一防脫螺栓20,設有一直桿21,以直桿21垂 直穿置在套筒10內,該直桿21的頂端朝上穿出穿孔131,在直桿21周面的頂側設有一螺紋211,又在直桿21周面的中間朝周圍凸設一卡置凸緣212,以卡置凸緣212向下抵靠在防脫凸緣14的頂側,該直桿21的底端朝下伸出套筒10,在直桿21的底端結合一頭部22,該頭部22是圓盤體並且寬度大於本體11的內徑,在頭部22底面的中央設有一星形孔221。a retaining bolt 20, provided with a straight rod 21, suspended by a straight rod 21 Straightening in the sleeve 10, the top end of the straight rod 21 is pierced upward through the through hole 131, a thread 211 is arranged on the top side of the circumferential surface of the straight rod 21, and a convex portion is protruded in the middle of the circumferential surface of the straight rod 21 The flange 212 is clamped, and the latching flange 212 abuts against the top side of the retaining flange 14. The bottom end of the straight rod 21 projects downwardly from the sleeve 10, and the bottom end of the straight rod 21 is coupled to the bottom end. The head 22 is a disk body and has a width larger than the inner diameter of the body 11, and a star-shaped hole 221 is formed in the center of the bottom surface of the head 22.

本新型製造時,是以工具壓迫防脫螺栓20,使 防脫螺栓20的卡置凸緣212推擠倒角部141並通過套筒10的防脫凸緣14,進而將防脫螺栓20安裝在套筒10內。本新型除前述較佳實施例,是將該頭部22設為圓盤體並在頭部22底面的中央設有星形孔221以外,亦可將頭部22設為多角形的柱體,又或者將星形孔221改換為多角孔例如六角孔的形態,同樣可配合工具轉動,達到驅動直桿21旋轉的效果。In the manufacture of the new type, the tool is used to press the retaining bolt 20 so that The latching flange 212 of the retaining bolt 20 pushes the chamfered portion 141 and passes through the retaining flange 14 of the sleeve 10, thereby mounting the retaining bolt 20 in the sleeve 10. In addition to the foregoing preferred embodiment, the head portion 22 is a disk body and a star-shaped hole 221 is provided in the center of the bottom surface of the head portion 22. The head portion 22 can also be a polygonal column. Alternatively, the star hole 221 can be changed to a polygonal hole such as a hexagonal hole, and the tool can be rotated to achieve the effect of driving the rotation of the straight rod 21.

當本新型使用時,如圖3、圖4所示,是將套 筒10由下朝上嵌入物件底座30的固定孔31內固定,使套筒10連同內部的防脫螺栓20設置在物件底座30,此時由 於套筒10內側的防脫凸緣14限制防脫螺栓20的卡置凸緣212的位置,因此防脫螺栓20不會由套筒10內朝下落出。When the present invention is used, as shown in FIG. 3 and FIG. 4, it is a sleeve. The cylinder 10 is fixed in the fixing hole 31 of the bottom of the article embedded in the object base 30, so that the sleeve 10 together with the internal retaining bolt 20 is disposed on the object base 30, at this time The retaining flange 14 on the inner side of the sleeve 10 limits the position of the latching flange 212 of the retaining bolt 20, so that the retaining bolt 20 does not fall out from the inside of the sleeve 10.

接著如圖4、圖5所示,將物件蓋體32蓋合在 物件底座30上,並且使物件蓋體32的螺孔33位於防脫螺栓20的正上方,以工具嵌入星形孔221並將防脫螺栓20轉動,使防脫螺栓20的螺紋211朝上螺鎖在物件蓋體32的螺孔33,並且防脫螺栓20的頭部22抵靠在套筒10的抵靠緣12的底部,藉此將物件蓋體32與物件底座30結合固定。Next, as shown in FIG. 4 and FIG. 5, the object cover 32 is covered. On the object base 30, and the screw hole 33 of the object cover 32 is located directly above the retaining bolt 20, the tool is inserted into the star hole 221 and the retaining bolt 20 is rotated, so that the thread 211 of the retaining bolt 20 is turned upward. The screw hole 33 of the object cover 32 is locked, and the head 22 of the retaining bolt 20 abuts against the bottom of the abutting edge 12 of the sleeve 10, whereby the object cover 32 is fixedly coupled with the object base 30.

由於防脫螺栓20受套筒10內的防脫凸緣14 的限制,因此當需要打開物件蓋體32,將防脫螺栓20由物件蓋體32的螺孔33處鬆脫時,防脫螺栓20僅會落至卡置凸緣212抵靠在防脫凸緣14上的位置,不會由套筒10內掉出,因此可避免防脫螺栓20遺失的狀況發生,此外,當物件底座30結合多個本新型時,由於不需要另外拿取螺栓穿過套筒10進行結合,依序將套筒10內設有的防脫螺栓20使用於螺鎖結合即可,因此還能夠避免漏鎖固的狀況發生。Since the retaining bolt 20 is received by the retaining flange 14 in the sleeve 10 Therefore, when the object cover 32 needs to be opened and the retaining bolt 20 is loosened from the screw hole 33 of the object cover 32, the retaining bolt 20 only falls to the latching flange 212 against the anti-dropping convexity. The position on the rim 14 does not fall out of the sleeve 10, so that the loss of the detachment preventing bolt 20 can be avoided. In addition, when the object base 30 is combined with a plurality of the present invention, since it is not necessary to take another bolt through The sleeve 10 is combined, and the retaining bolts 20 provided in the sleeve 10 are sequentially used for the screw-locking, so that the leakage locking condition can be prevented.

10‧‧‧套筒10‧‧‧ sleeve

20‧‧‧防脫螺栓20‧‧‧Protection bolts

Claims (4)

一種防脫落的螺栓組,包括:一套筒,設有一本體,該本體是豎直的圓管體,在該本體的底緣朝外環繞凸設一抵靠緣,又在該本體的內周面底部朝內凸設一防脫凸緣;以及一防脫螺栓,設有一直桿,以該直桿垂直穿置在該套筒內,在該直桿周面的頂側設有一螺紋,又在該直桿周面的中間朝周圍凸設一卡置凸緣,以該卡置凸緣向下抵靠在該防脫凸緣的頂側,該直桿的底端朝下伸出該套筒,在該直桿的底端結合一頭部,該頭部的寬度大於該本體的內徑。An anti-dropping bolt set comprises: a sleeve provided with a body, the body is a vertical circular tube body, and an abutting edge is protruded outwardly at a bottom edge of the body, and is also located at an inner circumference of the body a retaining flange is protruded inwardly from the bottom of the surface; and a retaining bolt is provided with a straight rod, the straight rod is vertically inserted into the sleeve, and a thread is arranged on the top side of the circumferential surface of the straight rod, a latching flange is protruded in the middle of the circumference of the straight rod, and the latching flange abuts against the top side of the retaining flange, and the bottom end of the straight rod protrudes downward a barrel, at the bottom end of the straight rod, a head having a width greater than an inner diameter of the body. 如請求項1所述之防脫落的螺栓組,其中在所述本體的頂緣朝內凸設一頂緣,在該頂緣的內周緣之間形成一穿孔,所述直桿的頂端朝上穿出該穿孔。The anti-shedding bolt set according to claim 1, wherein a top edge is protruded inwardly at a top edge of the body, and a through hole is formed between inner edges of the top edge, the top end of the straight rod is upward Wear the perforation. 如請求項1或2所述之防脫落的螺栓組,其中在所述防脫凸緣的底面形成一倒角部,該倒角部是環狀且內高外低的傾斜面。The anti-dropping bolt set according to claim 1 or 2, wherein a chamfered portion is formed on a bottom surface of the retaining flange, and the chamfered portion is an inclined surface having an annular shape and an inner high and an outer low. 如請求項3所述之防脫落的螺栓組,其中所述頭部是圓盤體,在該頭部底面的中央設有一星形孔。The anti-shedding bolt set according to claim 3, wherein the head is a disc body, and a star hole is provided in a center of the bottom surface of the head.
TW102212183U 2013-06-28 2013-06-28 Anti-shedding bolt set TWM464548U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI577263B (en) * 2015-05-18 2017-04-01 Chao Tai Electron Co Ltd The housing of the electronic device and the locking structure of the movable cover
CN113931910A (en) * 2020-07-14 2022-01-14 国山石材企业有限公司 Screw-in type spreading screw and mounting method thereof
CN114303004A (en) * 2019-09-06 2022-04-08 地中空间开发株式会社 Tunnel boring machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI577263B (en) * 2015-05-18 2017-04-01 Chao Tai Electron Co Ltd The housing of the electronic device and the locking structure of the movable cover
CN114303004A (en) * 2019-09-06 2022-04-08 地中空间开发株式会社 Tunnel boring machine
CN113931910A (en) * 2020-07-14 2022-01-14 国山石材企业有限公司 Screw-in type spreading screw and mounting method thereof

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