TWM529767U - Anchor adhesive free expansion screw - Google Patents
Anchor adhesive free expansion screw Download PDFInfo
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- TWM529767U TWM529767U TW105207887U TW105207887U TWM529767U TW M529767 U TWM529767 U TW M529767U TW 105207887 U TW105207887 U TW 105207887U TW 105207887 U TW105207887 U TW 105207887U TW M529767 U TWM529767 U TW M529767U
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Description
本創作係在提供一種免植筋膠膨脹螺絲，尤指一種可讓本體之定位更為穩固且方便操作之免植筋膠膨脹螺絲。 This creation is to provide a self-adhesive expansion screw, especially a non-grinding rubber expansion screw that allows the positioning of the body to be more stable and convenient to operate.
按，一般常見之值筋膨脹螺絲大多係以一本體1、螺帽N及迫緊元件10組成(如第1圖所示)，其主要係將已組裝迫緊元件10之本體1嵌入鑽孔A內，再以工具旋轉迫緊元件10上方之螺帽N，使迫緊元件10下方之推拔部上升，其頂推本體1下方外頂於鑽孔A之內表面，使其固定不動；唯因本體1係為平滑面，故當外力大於本體1與鑽孔A內之摩擦力時，即會使本體1脫離出鑽孔A，便會造成使用上之意外發生，又當壁面的厚度不夠亦會造成本體1不能完全置入鑽孔A(如第2圖所示)，造成本體1無法使用的困擾；再者，便有人開發出直接於鑽孔A填入止型膏B再***螺柱11，等止型膏B凝固了，即可將螺柱11穩固結合於鑽孔A內(第3圖所示)，唯止型膏B常會因溫度變化而失去凝固，使螺柱11脫出鑽孔A之固定，故使用上仍有其缺失。 According to the conventional common value, the expansion screw is mostly composed of a body 1, a nut N and a pressing element 10 (as shown in Fig. 1), which mainly embeds the body 1 of the assembled pressing element 10 into the hole. In A, the nut N above the pressing element 10 is rotated by the tool to raise the pushing portion under the pressing element 10, and the pushing body of the body 1 is placed on the inner surface of the drilling hole A to be fixed. Only because the body 1 is a smooth surface, when the external force is greater than the friction between the body 1 and the bore A, the body 1 will be separated from the bore A, which will cause an accident in use, and the thickness of the wall. Insufficient will also cause the body 1 not to be completely placed in the hole A (as shown in Figure 2), causing the body 1 to be unusable; in addition, someone developed a direct injection into the hole A to insert the stop paste B and then insert The stud 11 and the stop-type paste B are solidified, so that the stud 11 can be firmly combined in the borehole A (shown in FIG. 3), and only the type paste B often loses solidification due to temperature change, so that the stud 11 The hole A is fixed, so there is still a defect in its use.
緣此，本創作人深感上述之植筋膨脹螺絲使用上仍有改善之處，乃經過長久努力研究與實驗，終開發設計出本創作，以期達到更佳實用功效。 Therefore, the creator deeply feels that there is still improvement in the use of the above-mentioned planting expansion screws. After long-term efforts and experiments, the author finally developed and designed this creation in order to achieve better practical effects.
本創作之主要目的：係提供一種可更為穩固定位於鑽孔之免植筋膠膨脹螺絲。 The main purpose of this creation is to provide a self-adhesive expansion screw that can be more stably fixed in the borehole.
為達上述之目的，本創作所運用之技術手段在於：主要設有：本體，該本體中央設有穿孔，且於本體表面與穿孔內均設有螺紋，又本體末段間設有數切槽，於切槽段之弧面內壁面係呈平滑表面；拉桿，係設於本體之穿孔內，該拉桿表面設有螺紋，並於拉桿末段設有推拔部，又拉桿頂部設有凸體；數螺帽，係分別設於本體與拉桿之螺紋上。 In order to achieve the above purpose, the technical means used in the present invention is mainly: a main body is provided with a perforation in the center of the main body, and a thread is arranged on the surface of the main body and the perforation, and a plurality of slots are arranged between the end portions of the main body. The inner wall surface of the curved surface of the grooving section has a smooth surface; the tie rod is disposed in the perforation of the body, the surface of the rod is provided with a thread, and the push-out part is provided at the end of the pull rod, and the top of the pull rod is provided with a convex body; The plurality of nuts are respectively disposed on the threads of the body and the tie rod.
基於相同技術概念，本創作之免植筋膠膨脹螺絲，主要設有：本體，該本體中央設有穿孔，且於本體表面設有螺紋，又本體末段間設有數切槽，於切槽段之弧面內壁面係呈平滑表面；拉桿，係設於本體之穿孔內，該拉桿表面設有螺紋，並於拉桿末段螺設有一推拔頭，該推拔頭中央設有螺孔可與拉桿螺設結合；數螺帽，係分別設於本體與拉桿之螺紋上。 Based on the same technical concept, the artificially-free rubber expansion screw of the present invention mainly comprises: a body, a perforation is arranged in the center of the body, and a thread is arranged on the surface of the body, and a plurality of slots are arranged between the end sections of the body, in the slot section The inner surface of the curved surface is a smooth surface; the tie rod is disposed in the perforation of the body, the surface of the rod is provided with a thread, and a pusher head is arranged on the end of the pull rod, and a screw hole is arranged in the center of the push head The pull rod screw is combined; the plurality of nuts are respectively disposed on the threads of the body and the pull rod.
本創作之免植筋膠膨脹螺絲，該本體末段切槽之穿孔底部為推拔面。 The artificial rubber-free expansion screw of the present invention has a perforated bottom at the end of the body.
本創作之免植筋膠膨脹螺絲，該拉桿上推拔部之直徑係大於穿孔之直徑。 The artificial rubber-free expansion screw of the present invention has a diameter larger than the diameter of the perforation.
本創作之免植筋膠膨脹螺絲，該拉桿上之凸體可為六角形者。 The artificial rubber-free expansion screw of the creation, the convex body on the rod can be hexagonal.
本創作之免植筋膠膨脹螺絲，該拉桿上之凸體可為梅花形者。 The artificial rubber-free expansion screw of the creation, the convex body on the rod can be plum-shaped.
1‧‧‧本體 1‧‧‧ Ontology
10‧‧‧迫緊元件 10‧‧‧ Tightening elements
11‧‧‧螺柱 11‧‧‧ Stud
2‧‧‧本體 2‧‧‧ Ontology
20‧‧‧穿孔 20‧‧‧Perforation
21‧‧‧螺紋 21‧‧‧ thread
22‧‧‧螺紋 22‧‧‧ thread
23‧‧‧切槽 23‧‧‧ slotting
24‧‧‧弧面 24‧‧‧ curved surface
240‧‧‧推拔面 240‧‧‧ pushed face
3‧‧‧拉桿 3‧‧‧ lever
30‧‧‧螺紋 30‧‧‧ thread
31‧‧‧推拔部 31‧‧‧Pushing Department
32‧‧‧凸體 32‧‧‧Bulge
4‧‧‧螺帽 4‧‧‧ Nuts
5‧‧‧拉桿 5‧‧‧ lever
50‧‧‧螺紋 50‧‧‧ thread
51‧‧‧推拔頭 51‧‧‧Pushing head
510‧‧‧螺孔 510‧‧‧ screw hole
52‧‧‧凸體 52‧‧‧Bulge
A‧‧‧鑽孔 A‧‧‧Drilling
B‧‧‧止型膏 B‧‧‧stop paste
N‧‧‧螺帽 N‧‧‧ nuts
第1圖係習用植筋膨脹螺絲之使用剖視示意圖。 Figure 1 is a schematic cross-sectional view showing the use of a conventional plant expansion screw.
第2圖係習用植筋膨脹螺絲之使用示意圖。 Figure 2 is a schematic view of the use of conventional planting anchor expansion screws.
第3圖係另一習用植筋膨脹螺絲之使用剖視示意圖。 Figure 3 is a schematic cross-sectional view showing the use of another conventional planting anchor screw.
第4圖係本創作第一實施例之立體分解圖。 Fig. 4 is a perspective exploded view of the first embodiment of the present creation.
第5圖係本創作第一實施例之立體組合圖。(螺帽未組合) Fig. 5 is a perspective assembled view of the first embodiment of the present creation. (nuts are not combined)
第6圖係本創作第一實施例之使用剖視示意圖(一)。 Figure 6 is a schematic cross-sectional view (1) of the first embodiment of the present invention.
第7圖係本創作第一實施例之使用剖視示意圖(二)。 Fig. 7 is a schematic cross-sectional view showing the first embodiment of the present creation (2).
第8圖係本創作第二實施例之立體分解圖。 Figure 8 is a perspective exploded view of the second embodiment of the present creation.
第9圖係本創作第二實施例之使用剖視示意圖。 Figure 9 is a cross-sectional view showing the use of the second embodiment of the present invention.
第10圖本創作第三實施例之立體分解圖。 Fig. 10 is an exploded perspective view showing the third embodiment of the present creation.
第11圖係本創作第三實施例之使用剖視示意圖。 Figure 11 is a cross-sectional view showing the use of the third embodiment of the present creation.
請參閱第4~7圖所示，本創作之第一實施例，主要包括：本體2、拉桿3及數螺帽4組成，其中，本體2中央開設有穿孔20，又本體2於穿孔20內與表面設有螺紋21、22，而本體2於末段設數個切槽23，該切槽23之長度至少5公分，故可產生較大之展開卡合面，且切槽23與切槽23間形成數弧面24，於弧面24內壁面設為平滑表面，並於底部開口端設有推拔斜面240；拉桿3，係穿設於本體2之穿孔20內，該拉桿3之表面設有螺紋30，而於拉桿3末段設有推拔部31、頂部設有凸體32，該凸體32可為六角形或梅花形，該推拔部31之直徑係大於穿孔20之直徑；數螺帽4，係分別螺設於本體2與拉桿3之螺紋22、30上。 Referring to FIG. 4 to FIG. 7 , the first embodiment of the present invention mainly includes: a body 2 , a tie rod 3 and a plurality of nuts 4 , wherein the body 2 is provided with a through hole 20 in the center, and the body 2 is in the through hole 20 . The surface is provided with threads 21 and 22, and the body 2 is provided with a plurality of slits 23 at the end. The length of the slit 23 is at least 5 cm, so that a large unfolding surface can be produced, and the slit 23 and the slit are formed. 23 forming a plurality of curved surfaces 24, the inner surface of the curved surface 24 is a smooth surface, and a push-out inclined surface 240 is provided at the open end of the bottom; the pull rod 3 is disposed in the through hole 20 of the body 2, and the surface of the pull rod 3 The threaded portion 30 is provided with a push-out portion 31 at the end of the tie rod 3 and a convex portion 32 at the top. The convex portion 32 can be hexagonal or quincunx shaped, and the diameter of the push-out portion 31 is larger than the diameter of the through hole 20. The plurality of nuts 4 are respectively screwed on the threads 22, 30 of the body 2 and the tie rod 3.
使用時，將已組裝拉桿3之本體2螺旋***鑽孔A中至適當位置後停止，使本體2上之螺帽4底部貼合於平面上(如第6圖所示)，再以工具(未圖示)旋轉拉桿3上方之凸體32，使其將拉桿3旋轉上升(如第7圖所示)，當拉桿3之推拔部31漸入本體2下段之穿孔20時，該弧面24即受到推拔部31之頂持而向外擴張，使弧面24之外螺牙緊迫咬合於鑽孔A之內壁上， 此時，本體2即完全被固定於鑽孔A內，再將螺帽4於拉桿3螺設定位，因其弧面24展開之直徑遠大於鑽孔A之直徑，故本體2不會被拉出。 In use, insert the body 2 of the assembled tie rod 3 into the drill hole A to the appropriate position and stop, so that the bottom of the nut 4 on the body 2 is attached to the plane (as shown in Fig. 6), and then the tool ( Not shown) the convex body 32 above the rotating rod 3 is rotated to raise the pulling rod 3 (as shown in Fig. 7), and when the pushing portion 31 of the pulling rod 3 gradually enters the perforation 20 of the lower portion of the body 2, the curved surface 24 is extended by the pushing portion 31 and is outwardly expanded, so that the screw outside the curved surface 24 is tightly engaged on the inner wall of the borehole A, At this time, the body 2 is completely fixed in the borehole A, and the nut 4 is screwed into the rod 3, because the diameter of the arc surface 24 is much larger than the diameter of the borehole A, so the body 2 will not be pulled. Out.
請參閱第8~9圖所示，本創作之第二實施例，主要包括：本體2、拉桿5及數螺帽4組成，其中，本體2中央開設有穿孔20，又本體2於穿孔20內與表面設有螺紋21、22，而本體2於末段設數個切槽23，且切槽23與切槽23間形成數弧面24，於弧面24內壁面設為平滑表面，並於底部開口端設有推拔斜面240；拉桿5，係穿設於本體2之穿孔20內，該拉桿5之表面設有螺紋50，而於拉桿5頂端設有凸體52，該凸體52可為六角形或梅花形者，該拉桿5末段則螺設有一推拔頭51，該推拔頭51中央設有螺孔510可與拉桿5螺設結合，又推拔頭51之直徑係大於穿孔20之直徑；數螺帽4，係分別螺設於本體2與拉桿5之螺紋22、50上。 Referring to Figures 8-9, the second embodiment of the present invention mainly comprises: a body 2, a tie rod 5 and a plurality of nuts 4, wherein the body 2 is provided with a through hole 20 in the center, and the body 2 is in the through hole 20. Threads 21 and 22 are provided on the surface, and the body 2 is provided with a plurality of slits 23 at the end, and a circular arc surface 24 is formed between the slit 23 and the slit 23, and the inner surface of the curved surface 24 is a smooth surface, and The bottom open end is provided with a push-out inclined surface 240; the pull rod 5 is disposed in the through hole 20 of the body 2, the surface of the pull rod 5 is provided with a thread 50, and the top end of the pull rod 5 is provided with a convex body 52, the convex body 52 can be For the hexagonal or plum-shaped shape, the push rod 5 is provided with a push-out head 51 at the end of the pull rod 5, and the screw hole 510 is arranged in the center of the push-up head 51 to be screwed with the pull rod 5, and the diameter of the push-up head 51 is larger than The diameter of the perforation 20; the plurality of nuts 4 are respectively screwed on the threads 22, 50 of the body 2 and the tie rod 5.
使用時，僅需以工具施轉拉桿5上方之凸體52，即可達到上升推拔頭51並頂持嵌入鑽孔A之內壁，亦可達到定位不動之目的。 In use, it is only necessary to apply the convex body 52 above the rod 5 by the tool, so as to reach the rising push head 51 and hold the inner wall of the embedded drill hole A, and the positioning can be achieved.
請參閱第10~11圖所示，本創作之第三實施例，主要包括：本體2、拉桿3及數螺帽4組成，其中，本體2中央開設有穿孔20，又本體2於表面設有螺紋22，而本體2於末段設數個切槽23，且切槽23與切槽23間形成數弧面24，於弧面24內壁面設為平滑表面，並於底部開口端設有推拔斜面240；拉桿3，係穿設於本體2之穿孔20內，該拉桿3之表面設有螺紋30，而於拉桿3末段設有推拔部31，該推拔部31之直徑係大於穿孔20之直徑；數螺帽4，係分別螺設於本體2與拉桿3之螺紋22、30上。 Referring to Figures 10-11, the third embodiment of the present invention mainly comprises: a body 2, a tie rod 3 and a plurality of nuts 4, wherein the body 2 is provided with a through hole 20 at the center, and the body 2 is provided on the surface. The thread 22 is provided, and the body 2 is provided with a plurality of slots 23 at the end, and the arcuate surface 24 is formed between the slot 23 and the slot 23, and the inner surface of the arc surface 24 is a smooth surface, and the bottom end is provided with a push. The slanting surface 240 is inserted into the through hole 20 of the body 2, the surface of the shank 3 is provided with a thread 30, and the end portion of the shank 3 is provided with a pushing portion 31, and the diameter of the pushing portion 31 is larger than The diameter of the perforation 20; the plurality of nuts 4 are respectively screwed on the threads 22, 30 of the body 2 and the tie rod 3.
由上述說明可知，本創作實具有以下之優點： As can be seen from the above description, this creation has the following advantages:
1.本創作之本體2內、外表面均設有螺紋21、22，故可讓其操作上更為方便，且螺紋22的設計增加與鑽孔A更多之摩擦面，進而增加其抗拉效果。 1. The inner and outer surfaces of the body 2 of the present invention are provided with threads 21 and 22, so that the operation is more convenient, and the design of the thread 22 increases the friction surface with the drill hole A, thereby increasing the tensile strength thereof. effect.
2.本創作之本體2末段開設之切槽23與螺紋22，可讓其對鑽孔A之卡合更為牢固且緊密，更具抗拉效果。 2. The slot 23 and the thread 22 which are opened at the end of the main body 2 of the present invention can make the engagement of the hole A more firm and compact, and has a tensile effect.
3.本創作之本體2與拉桿3均為金屬材質，故不會因溫度而產生化學變化。 3. The body 2 and the tie rod 3 of the present invention are both made of metal, so there is no chemical change due to temperature.
4.本創作若要取出重新定位時，僅需再使用工具反向旋轉拉桿3上方之凸體32，使拉桿3向下旋轉，進而使推拔部31退出切槽23之頂撐，再旋轉本體2上之螺帽4，將本體2上升即可輕易達到取出之目的。 4. If the present invention is to be repositioned, it is only necessary to use the tool to reversely rotate the protrusion 32 above the tie rod 3, so that the pull rod 3 is rotated downward, so that the push-out portion 31 is withdrawn from the gusset 23 and then rotated. The nut 4 on the body 2 can be easily removed by lifting the body 2.
5.本創作之本體2與拉桿3因膨脹體積較大，故可適用於任何材質如木材、水泥、土牆之鑽孔上，且可緊密結合不鬆脫。 5. The body 2 and the tie rod 3 of the present invention are applicable to the drilling of any material such as wood, cement and earth wall due to the large expansion volume, and can be tightly combined and not loose.
6.本創作之免植筋膠膨脹螺絲，其中本體2外側設有螺紋22，故可適用於深度不同之定位孔，亦可達到完全定位之目的。 6. The artificially-free rubber expansion screw of the present invention, wherein the outer side of the body 2 is provided with a thread 22, so it can be applied to positioning holes with different depths, and can also achieve the purpose of complete positioning.
惟以上述者，僅為本創作之一較佳實施例而已，當不能以此限定本創作之實施範圍，即凡依本創作申請專利範圍及新型說明內容所作之均等變化或修飾，皆應仍屬本創作專利涵蓋之範圍內。 However, the above is only a preferred embodiment of the present invention. When it is not possible to limit the scope of implementation of this creation, that is, the equivalent changes or modifications made by the scope of the patent application and the new description of the creation should still be It is within the scope of this creation patent.
2‧‧‧本體 2‧‧‧ Ontology
20‧‧‧穿孔 20‧‧‧Perforation
21‧‧‧螺紋 21‧‧‧ thread
22‧‧‧螺紋 22‧‧‧ thread
23‧‧‧切槽 23‧‧‧ slotting
24‧‧‧弧面 24‧‧‧ curved surface
3‧‧‧拉桿 3‧‧‧ lever
30‧‧‧螺紋 30‧‧‧ thread
31‧‧‧推拔部 31‧‧‧Pushing Department
32‧‧‧凸體 32‧‧‧Bulge
4‧‧‧螺帽 4‧‧‧ Nuts
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105207887U TWM529767U (en) | 2016-05-27 | 2016-05-27 | Anchor adhesive free expansion screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105207887U TWM529767U (en) | 2016-05-27 | 2016-05-27 | Anchor adhesive free expansion screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM529767U true TWM529767U (en) | 2016-10-01 |
Family
ID=57848837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105207887U TWM529767U (en) | 2016-05-27 | 2016-05-27 | Anchor adhesive free expansion screw |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM529767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI635206B (en) * | 2017-01-25 | 2018-09-11 | 世鎧精密股份有限公司 | Thread type planting device and manufacturing method thereof |
| TWI636196B (en) * | 2016-05-27 | 2018-09-21 | 林易攸 | Free planting rubber expansion screw |
-
2016
- 2016-05-27 TW TW105207887U patent/TWM529767U/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI636196B (en) * | 2016-05-27 | 2018-09-21 | 林易攸 | Free planting rubber expansion screw |
| TWI635206B (en) * | 2017-01-25 | 2018-09-11 | 世鎧精密股份有限公司 | Thread type planting device and manufacturing method thereof |
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