TWI660797B - Anti-dropping structure of pipe clamp mold of pipe expander - Google Patents
Anti-dropping structure of pipe clamp mold of pipe expander Download PDFInfo
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- TWI660797B TWI660797B TW106144619A TW106144619A TWI660797B TW I660797 B TWI660797 B TW I660797B TW 106144619 A TW106144619 A TW 106144619A TW 106144619 A TW106144619 A TW 106144619A TW I660797 B TWI660797 B TW I660797B
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Abstract
一種擴管器的夾管模具防脫結構，包括：設於一夾管模具之第一端的一承槽，該承槽開口於該夾管模具的表面；由金屬板片彎折成型的一彈動件，該彈動件具有一固定端、一作動端、一連接該固定端及該作動端的作動片、以及連接於該作動端呈垂直的一止擋片；該作動片具有上下彈性活動的能力；該夾管模具與一擴管器結合，該防脫結構防止該夾管模具脫離該擴管器。 A pipe clamp die prevention structure of a pipe expander includes: a receiving groove provided at a first end of a pipe clamping die, the receiving groove opening on the surface of the pipe clamping die; An elastic member, the elastic member has a fixed end, an actuating end, an actuating piece connected to the fixed end and the actuating end, and a stop piece connected to the actuating end in a vertical direction; the actuating piece has a vertical elastic movement The pipe clamping mold is combined with a pipe expander, and the anti-dropout structure prevents the pipe clamping mold from detaching from the pipe expander.
Description
本發明與擴管器有關，更詳而言之，是一種防止擴管器與夾管模具在操作中分離的防脫結構。 The present invention relates to a pipe expander, and more specifically, it is an anti-detachment structure that prevents the pipe expander and the pinch mold from being separated during operation.
擴管器是一種將金屬管件的端口擴開的器具，它配合一夾管模具使用。夾管模具提供了數個不同直徑的擴管口，將欲擴口的管件端部置入對應的擴管口中，由夾管模具夾緊，再以該擴管器對該管件端口進行擴開的動作。 The pipe expander is a device for expanding the port of a metal pipe fitting, and it is used with a pipe clamp mold. The pinch mold provides several expansion ports with different diameters. The end of the pipe to be expanded is placed in the corresponding expansion port, clamped by the pinch mold, and the port of the pipe is expanded by the pipe expander. Actions.
典型的夾管模具包括左右各一半模件，每個半模件上各有數個不同直徑的半形擴管口，兩個半模件的第一端以轉動樞軸連接並且使兩個半模可開合活動。閉合時，兩個半形擴管口對合形成一個完整的擴管口。 A typical pinch mold includes left and right half modules, each of which has a number of half-shaped tube expansion openings of different diameters. The first ends of the two half modules are pivotally connected and the two half molds are connected. Openable activities. When closed, the two half-shaped expansion ports meet to form a complete expansion port.
夾管模具與擴管器是兩個獨立的物件，使用時將夾管模具以其第一端穿入該擴管器底部的開口中，夾管模具可以在擴管器中移動並調整位置，以便其上的任何一種擴管口可以對應擴管器。當擴管器移動至該夾管模具的第二端時被一預設在夾管模具側面的止擋件擋住，因此擴管器不會從該夾管模具的第二端脫離。但是，該夾管模具的第一端沒有任何擋止設計，在操作或者調整夾管模具的位置時，擴管器從夾管模具的第一端脫離的機率非常的高，造成夾管模具或擴管器摔落。 The pinch mold and the pipe expander are two separate objects. When in use, the pinch mold is inserted into the opening at the bottom of the pipe expander with its first end. The pinch mold can be moved and adjusted in the pipe expander. So that any one of the expansion ports can correspond to the expander. When the pipe expander is moved to the second end of the pinch mold, the pipe expander is blocked by a stopper preset on the side of the pinch mold, so the pipe expander does not detach from the second end of the pinch mold. However, the first end of the pinch mold does not have any stop design. When operating or adjusting the position of the pinch mold, the probability of the pipe expander detaching from the first end of the pinch mold is very high, causing the pinch mold or The reamer has fallen.
為解決上述問題，本發明提供一種防止擴管器從夾管模具的第一端脫離的防脫結構。 In order to solve the above-mentioned problem, the present invention provides a detachment prevention structure for preventing a pipe expander from detaching from a first end of a pinch mold.
本發明達成上述目的之一種擴管器的夾管模具防脫結構，該防脫結構包括：設於一夾管模具之第一端的一承槽，該承槽開口於該夾管模具的表面；由金屬板片彎折成型的一彈動件，該彈動件具有一固定端、一作動端、一連接該固定端及該作動端的作動片、以及連接於該作動端呈垂直的一止擋片；該固定端固定於該承槽，該作動片具有上下彈性活動的能力；常態時，該作動端的高度高於該固定端，且該作動端、鄰近該作動端的一部分的該作動片、以及該止擋片向上凸伸出該承槽。 The present invention achieves the above-mentioned object. An anti-dropping structure of a pinch mold of a pipe expander, the anti-dropping structure includes: a receiving slot provided at a first end of a pinching mold, the receiving slot opening on a surface of the pinching mold; An elastic member formed by bending a metal plate, the elastic member has a fixed end, an actuating end, an actuating piece connected to the fixed end and the actuating end, and a vertical stop connected to the actuating end; Baffle; the fixed end is fixed to the receiving slot, the moving piece has the ability to move up and down elastically; under normal conditions, the height of the moving end is higher than the fixed end, and the moving end, the moving piece adjacent to a part of the moving end, And the blocking piece protrudes upward from the receiving slot.
較佳的，該固定端平行於該承槽的槽底，該固定端通過一固定件固定於該承槽的槽底。 Preferably, the fixed end is parallel to the groove bottom of the receiving groove, and the fixed end is fixed to the groove bottom of the receiving groove by a fixing member.
較佳的，該固定件是一螺絲，由上而下穿過該固定端的固定孔而擰緊於該槽底的螺紋孔。 Preferably, the fixing member is a screw that passes through the fixing hole of the fixing end from the top to the bottom and is screwed to the screw hole of the groove bottom.
較佳的，該夾管模具包括左右各一半模件，每個半模件上各有數個不同直徑的半形擴管口，兩個半模件相對結合併合，彼此的半形擴管口對合形成一個完整的擴管口；該防脫結構設於其中一半模件的第一端。 Preferably, the pinch mold includes left and right half modules, and each half module has several half-shaped pipe expansion ports with different diameters. The two half modules are oppositely combined and merged, and the half-shaped pipe expansion ports of each pair are opposite to each other. Combined to form a complete pipe expansion opening; the anti-dropout structure is provided at the first end of half of the modules.
較佳的，該防脫結構設於每一該半模件的第一端。 Preferably, the anti-dropout structure is provided at the first end of each of the half-molds.
較佳的，該防脫結構設於其中一半模件的第二端。 Preferably, the anti-dropout structure is provided on the second end of half of the modules.
較佳的，該防脫結構設於每一半模件的第二端。 Preferably, the anti-dropout structure is provided at the second end of each half module.
較佳的，該防脫結構設於該夾管模具的第一端的頂面、外側面、或底面。 Preferably, the detachment prevention structure is provided on a top surface, an outer side surface, or a bottom surface of the first end of the pinch mold.
較佳的，該防脫結構設於該夾管模具的第二端的頂面、外側面、或底面。 Preferably, the anti-detachment structure is provided on a top surface, an outer side surface, or a bottom surface of the second end of the pinch mold.
本發明之功效： Effects of the invention:
本發明之防脫結構，可使該夾管模具與擴管器得以順利結合，並且防止該夾管模具與該擴管器脫離。 The anti-detachment structure of the invention can smoothly combine the pipe clamping mold and the pipe expander, and prevent the pipe clamping mold from being separated from the pipe expander.
本發明之防脫結構之構造精簡，容易組裝，容易操作，功能表現佳。 The anti-shedding structure of the present invention has a simple structure, is easy to assemble, easy to operate, and has excellent function performance.
1‧‧‧防脫結構 1‧‧‧anti-dropout structure
10‧‧‧承槽 10‧‧‧ Slot
20‧‧‧彈動件 20‧‧‧ spring
33‧‧‧頂面 33‧‧‧Top
34‧‧‧底面 34‧‧‧ underside
35‧‧‧外側面 35‧‧‧ outside
21‧‧‧固定端 21‧‧‧Fixed end
22‧‧‧作動端 22‧‧‧ Actuator
23‧‧‧作動片 23‧‧‧ Action film
24‧‧‧止擋片 24‧‧‧stop
25‧‧‧固定件 25‧‧‧Fixed parts
26‧‧‧固定孔 26‧‧‧ fixing hole
27‧‧‧螺紋孔 27‧‧‧Threaded hole
30‧‧‧夾管模具 30‧‧‧ pinch mold
361‧‧‧半模件 361‧‧‧ half-module
362‧‧‧半模件 362‧‧‧half module
37‧‧‧擴管口 37‧‧‧Expansion nozzle
371‧‧‧半形擴管口 371‧‧‧Half-shaped expanded mouth
372‧‧‧半形擴管口 372‧‧‧Half-shaped expanded mouth
38‧‧‧轉動樞軸 38‧‧‧ pivot
40‧‧‧擴管器 40‧‧‧Expander
第1圖為具有本發明防脫結構之夾管模具結合於擴管器的立體外觀圖。 FIG. 1 is a three-dimensional appearance view of a pipe clamping mold having a detachment prevention structure of the present invention combined with a pipe expander.
第2圖為本發明夾管模具的第一端及其防脫結構的立體外觀圖。 FIG. 2 is a perspective external view of the first end of the pinch mold and its anti-dropout structure according to the present invention.
第3圖為本發明防脫結構的剖視圖。 Fig. 3 is a cross-sectional view of a detachment prevention structure of the present invention.
第4圖為本發明防脫結構的剖視動作示意圖。 Fig. 4 is a schematic cross-sectional view of the anti-dropout structure of the present invention.
第5圖為本發明夾管模具與擴管器結合的側視暨動作示意圖之一。 FIG. 5 is one of the side view and action schematic diagram of the combination of the pipe clamping mold and the pipe expander of the present invention.
第6圖為本發明夾管模具與擴管器結合的側視暨動作示意圖之二。 FIG. 6 is the second side view and schematic diagram of the action of combining the pipe clamping mold and the pipe expander according to the present invention.
第7圖為具有本發明防脫結構之夾管模具結合於擴管器的側視示意圖。 FIG. 7 is a schematic side view of a pipe clamp mold having an anti-detachment structure according to the present invention combined with a pipe expander.
第8圖為本發明之夾管模具以防脫結構擋止擴管器的側視示意圖。 FIG. 8 is a schematic side view of the pipe clamp die of the present invention to prevent the pipe expander from preventing the detachment structure.
第9圖為本發明具有防脫結構之夾管模具脫離擴管器的側視示意圖。 FIG. 9 is a schematic side view of a pipe clamping mold with a detachment prevention structure according to the present invention.
為便於說明本發明於上述發明內容一欄中所表示的中心思想，茲以具體實施例表達。實施例中各種不同物件係按適於說明之比例、尺寸、變形量或位移量而描繪，而非按實際元件的比例予以繪製，合先敘明。 In order to facilitate the description of the central idea of the present invention in the above-mentioned summary of content, specific embodiments are described below. Various objects in the embodiments are depicted in proportions, sizes, deformations, or displacements suitable for illustration, rather than in proportion to actual elements, which will be described together.
如第1至4圖，本發明防脫結構1，包括：設於一夾管模具30之第一端的頂面33的一承槽10，該承槽10開口於該夾管模具30的頂面33；該承槽10中設有由金屬板片彎折成型的一彈動件20，該彈動件20具有一固定端21、一作動端22、一連接於該固定端21及該作動端22之間的作動片23、以及一連接於該作動端22呈垂直的止擋片24；該作動片23具有上下彈性活動的能力；於常態下，該作動端22的高度高於該固定端21，該作動片23是從該固定端21向該作動端22上斜；該固定端21通過一固定件25而固定於該承槽10，該作動端22、鄰近該作動端22的一部分的作動片23、以及該止擋片24凸出該夾管模具30的頂面33。 As shown in FIGS. 1 to 4, the anti-detachment structure 1 of the present invention includes a receiving groove 10 provided on a top surface 33 of a first end of a pinch mold 30, and the receiving slot 10 is opened on the top of the pinch mold 30. Surface 33; an elastic member 20 formed by bending a metal plate in the receiving groove 10 is provided. The elastic member 20 has a fixed end 21, an actuating end 22, a connection to the fixed end 21, and the actuating part. The actuating piece 23 between the ends 22 and a stop piece 24 connected to the actuating end 22 perpendicularly; the actuating piece 23 has the ability to move up and down elastically; under normal conditions, the height of the actuating end 22 is higher than the fixed End 21, the actuating piece 23 is inclined upward from the fixed end 21 to the actuating end 22; the fixed end 21 is fixed to the receiving groove 10 by a fixing member 25, and the actuating end 22 is a part adjacent to the actuating end 22 The moving piece 23 and the stop piece 24 protrude from the top surface 33 of the pinch mold 30.
在本發明實施例中，該固定端21平行於該承槽10的槽底，該固定件25是一螺絲，由上而下穿過該固定端21的固定孔26而擰緊於該槽底的螺紋孔27。 In the embodiment of the present invention, the fixing end 21 is parallel to the groove bottom of the receiving groove 10, and the fixing member 25 is a screw that is screwed to the bottom of the groove through the fixing hole 26 of the fixing end 21 from top to bottom. Threaded holes 27.
如第3,4圖，使用者的手指可以接觸該作動端22，將其往下按壓，使該作動端22、該作動片23及該止擋片24完全没入該承槽10中，亦即在該夾管模具30的第一端沒有任何向上的凸出物。使用者的手指脫離該作動端22，該作動片23、作動端22以及止擋片24復原至常態，該作動端22、鄰近該作動端22的一部分的作動片23、以及該止擋片24向上凸出該承槽10。 As shown in Figs. 3 and 4, the user's finger can contact the actuating end 22 and press it down, so that the actuating end 22, the actuating piece 23 and the stopper piece 24 are completely submerged into the receiving slot 10, that is, There is no upward protrusion at the first end of the pinch mold 30. The user's finger is disengaged from the actuating end 22, the actuating piece 23, the actuating end 22, and the stopper piece 24 return to normal, the actuating end 22, the actuating piece 23 adjacent to a part of the actuating end 22, and the stopper piece 24 The bearing groove 10 projects upward.
如第5,6圖，基於該作動片23是從該固定端21向該作動端22上斜，因此該夾管模具30可以第一端穿入一擴管器40的底部的開口，在穿入的同時，通過該斜向的作動片23，該作動片23及該作動端22被該擴管器40順勢下壓而没入該承槽10中，因此該彈動件20可以順利的通過該擴管器40，該夾管模具30與該擴管器40結合。 As shown in Figs. 5 and 6, based on the actuating piece 23 being inclined from the fixed end 21 to the actuating end 22, the pinch mold 30 can pass through the opening of the bottom of a pipe expander 40 at the first end, At the same time, through the oblique actuating piece 23, the actuating piece 23 and the actuating end 22 are pushed down by the pipe expander 40 and submerged into the receiving groove 10, so the elastic member 20 can pass through the The pipe expander 40 is combined with the pipe expander 40.
如第1,7圖，該夾管模具30可以在該擴管器40中移動並調整位置，以便其上的任何一種擴管口可以對應該擴管器40。 As shown in FIGS. 1 and 7, the pinch mold 30 can be moved and adjusted in the pipe expander 40 so that any one of the pipe expansion ports thereon can correspond to the pipe expander 40.
如第8圖，當該擴管器40移動至該夾管模具30的第一端時，該止擋片24即發揮擋止作用，使該擴管器40無法從該夾管模具30的第一端脫離。 As shown in FIG. 8, when the pipe expander 40 moves to the first end of the pinch mold 30, the stopper piece 24 plays a blocking role, so that the pipe expander 40 cannot move from the first end of the pipe clamp mold 30. One end is detached.
如第9圖，若要使夾管模具30與該擴管器40分離，使用者以手指按下該作動端22，使該作動端22、該作動片23及該止擋片24完全没入該承槽10中，亦即在該夾管模具30的第一端沒有任何向上的凸出物，該夾管模具30即可脫離該擴管器40。 As shown in FIG. 9, if the pinch mold 30 is to be separated from the pipe expander 40, the user presses the actuating end 22 with a finger, so that the actuating end 22, the actuating piece 23 and the stopper piece 24 are completely submerged into the In the receiving groove 10, that is, at the first end of the pinch mold 30, there is no upward protrusion, the pinch mold 30 can be released from the pipe expander 40.
如第1,2圖，本發明實施例是採用典型的夾管模具30，該包括左右各一半模件361,362，每個半模件361,362上各有數個不同直徑的半形擴管口371,372，兩個半模件的第一端以轉動樞軸48連接並且使兩個半模件361,362可開合活動。閉合時，兩個半形擴管口371,372對合形成一個完整的擴管口37。本發明之防脫結構1是設於每一半模件361,362的第一端，但僅設於其中一半模件361或362也是可行的。除此之外，本發明的防脫結構1也可以設在每一半模件或其中一半模件的第二端。又，如第1圖，本發明的防脫結構1除了設置在夾管模具30的頂面33之外，也可以設置在底面34，或者外側面35，其功效以及操作方式均如同本發明圖式及以上所述。 As shown in FIGS. 1,2, the embodiment of the present invention uses a typical pinch mold 30, which includes left and right half modules 361, 362, and each half module 361, 362 has several half-shaped pipe expansion openings 371, 372 of different diameters. The first ends of the two halves are connected by a pivot 48 and the two halves 361, 362 can be opened and closed. When closed, the two half-shaped expansion ports 371, 372 are mated to form a complete expansion port 37. The detachment prevention structure 1 of the present invention is provided at the first end of each of the half modules 361, 362, but it is also feasible to provide only one of the half modules 361 or 362. In addition, the anti-shedding structure 1 of the present invention may also be provided on each half of the module or the second end of the half of the module. In addition, as shown in FIG. 1, in addition to the top surface 33 of the pinch mold 30, the anti-shedding structure 1 of the present invention may be provided on the bottom surface 34 or the outer side 35. Formula and above.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106144619A TWI660797B (en) | 2017-12-19 | 2017-12-19 | Anti-dropping structure of pipe clamp mold of pipe expander |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106144619A TWI660797B (en) | 2017-12-19 | 2017-12-19 | Anti-dropping structure of pipe clamp mold of pipe expander |
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| TWI660797B true TWI660797B (en) | 2019-06-01 |
| TW201927433A TW201927433A (en) | 2019-07-16 |
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|---|---|---|---|---|
| JP2004267269A (en) * | 2003-03-05 | 2004-09-30 | Agurisu:Kk | Medical tube cutting device and indwelling clamp |
| TWM371589U (en) * | 2009-05-25 | 2010-01-01 | Quan-Xing Chen | Extruder for production of pipe |
| CN102348922A (en) * | 2009-03-13 | 2012-02-08 | 双湾医药公司 | Tube clamp |
| TWM508371U (en) * | 2015-01-15 | 2015-09-11 | Xiu-Qi Zhu | Separation prevention device for gripping pliers of tube expander |
| TWM532319U (en) * | 2016-08-19 | 2016-11-21 | Yung Chi Industry Co Ltd | Expanding tool with positioning structure |
| TWI579070B (en) * | 2016-08-10 | 2017-04-21 | 寶昌金屬工業有限公司 | Quick positioning tube expander |
| TWM541337U (en) * | 2017-01-20 | 2017-05-11 | Yung Chi Industry Co Ltd | Clip device |
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2017
- 2017-12-19 TW TW106144619A patent/TWI660797B/en not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004267269A (en) * | 2003-03-05 | 2004-09-30 | Agurisu:Kk | Medical tube cutting device and indwelling clamp |
| CN102348922A (en) * | 2009-03-13 | 2012-02-08 | 双湾医药公司 | Tube clamp |
| TWM371589U (en) * | 2009-05-25 | 2010-01-01 | Quan-Xing Chen | Extruder for production of pipe |
| TWM508371U (en) * | 2015-01-15 | 2015-09-11 | Xiu-Qi Zhu | Separation prevention device for gripping pliers of tube expander |
| TWI579070B (en) * | 2016-08-10 | 2017-04-21 | 寶昌金屬工業有限公司 | Quick positioning tube expander |
| TWM532319U (en) * | 2016-08-19 | 2016-11-21 | Yung Chi Industry Co Ltd | Expanding tool with positioning structure |
| TWM541337U (en) * | 2017-01-20 | 2017-05-11 | Yung Chi Industry Co Ltd | Clip device |
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| TW201927433A (en) | 2019-07-16 |
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| Date | Code | Title | Description |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |