TWM546886U - Extension mechanism of puller and puller - Google Patents
Extension mechanism of puller and puller Download PDFInfo
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- TWM546886U TWM546886U TW106204425U TW106204425U TWM546886U TW M546886 U TWM546886 U TW M546886U TW 106204425 U TW106204425 U TW 106204425U TW 106204425 U TW106204425 U TW 106204425U TW M546886 U TWM546886 U TW M546886U
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Description
本創作係與延伸機構有關，特別是有關於一種拔輪器的延伸機構及拔輪器。This creation department is related to the extension mechanism, especially regarding the extension mechanism and the puller of a puller.
一般係使用拔輪器拆卸方向盤、軸承、車輪及汽缸等，以達到省力及提升工作效率。如台灣專利案M499990所揭露，其包括一本體、複數勾爪及一限位套筒，該本體設有一貫穿本體的軸孔及複數圍繞該軸孔的連接座，該複數勾爪分別樞設於該複數連接座，該限位套筒設於該軸孔內，一螺桿可螺設於該螺孔；藉此，可透過該複數勾爪夾持一零件(如軸承、車輪等)並拔出。Generally, the wheel puller is used to disassemble the steering wheel, bearings, wheels and cylinders to save labor and improve work efficiency. As disclosed in Taiwan Patent No. M499990, the utility model comprises a body, a plurality of claws and a limiting sleeve. The body is provided with a shaft hole penetrating through the body and a plurality of connecting seats surrounding the shaft hole, wherein the plurality of claws are respectively pivoted The plurality of connecting sleeves are disposed in the shaft hole, and a screw can be screwed to the screw hole; thereby, a part (such as a bearing, a wheel, etc.) can be pulled through the plurality of hooks Out.
然而，習知技術的該勾爪的尺寸係固定，只能透過更換不同尺寸勾爪以配合各種尺寸的該零件，不僅造成加工成本的提升，亦快速且無法有效地適用於各種尺寸的該零件。However, the size of the hook of the prior art is fixed, and only by replacing different size claws to match the various sizes of the parts, not only the processing cost is increased, but also the speed and the inability to effectively apply to the parts of various sizes. .
因此，有必要提供一種新穎且具有進步性之拔輪器的延伸機構及拔輪器，以解決上述之問題。Therefore, it is necessary to provide a novel and progressive puller extension mechanism and a puller to solve the above problems.
本創作之主要目的在於提供一種拔輪器的延伸機構及拔輪器，可依需要拆組延伸。The main purpose of this creation is to provide an extension mechanism and a puller for the puller, which can be disassembled as needed.
為達成上述目的，本創作提供一種拔輪器的延伸機構，供組接於一拔輪器之一本體與一爪件之間，該爪件之一樞卡結構可拆卸地與該本體之一卡接部直接側向卡接，該拔輪器的延伸機構包括：一延伸體，設有一樞接部及一連接部，該樞接部可供與該本體之卡接部直接側向卡接，該連接部可供與該爪件之樞卡結構直接側向卡接。In order to achieve the above object, the present invention provides an extension mechanism for a puller for being assembled between a body of a puller and a claw member, and one of the claw members is detachably coupled to one of the bodies The latching portion is directly laterally engaged, and the extending mechanism of the puller includes: an extending body, and a pivoting portion and a connecting portion, the pivoting portion being directly engageable with the engaging portion of the body The connecting portion can be directly laterally engaged with the pivoting structure of the claw member.
為達成上述目的，本創作另提供一種拔輪器的延伸機構，供組接於一拔輪器之一本體，該本體設有一卡接部，該拔輪器的延伸機構包括：一爪件，其包括一可拆卸地與該本體之卡接部直接側向卡接的樞卡結構；一延伸體，其設有一樞接部及一連接部，該樞接部可供與該本體之卡接部直接側向卡接，該連接部可與該爪件之樞卡結構直接側向卡接。In order to achieve the above object, the present invention further provides an extension mechanism of the puller for assembling to a body of a puller, the body is provided with a snap portion, and the extension mechanism of the puller comprises: a claw member. The utility model comprises a pivotal card structure which is detachably and directly engaged with the latching portion of the body; an extension body is provided with a pivoting portion and a connecting portion, and the pivoting portion is engageable with the body The portion is directly laterally engaged, and the connecting portion can be directly laterally engaged with the pivotal structure of the claw member.
為達成上述目的，本創作再提供一種拔輪器，該拔輪器包括：一本體，其設有一卡接部；一爪件，其設有一樞卡結構，該樞卡結構可拆卸地與該卡接部直接側向卡接；一延伸體，其組接於該本體及該爪件之間，該延伸體設有一樞接部及一連接部，該樞接部可與該本體之卡接部直接側向卡接，該連接部可與該爪件之樞卡結構直接側向卡接。In order to achieve the above object, the present invention further provides a puller, the puller comprising: a body provided with a snap portion; a claw member provided with a pivot card structure, the pivot card structure being detachably coupled thereto The latching portion is directly laterally engaged; an extension body is disposed between the body and the claw member, the extension body is provided with a pivoting portion and a connecting portion, and the pivoting portion can be engaged with the body The portion is directly laterally engaged, and the connecting portion can be directly laterally engaged with the pivotal structure of the claw member.
以下僅以實施例說明本創作可能之實施態樣，然並非用以限制本創作所欲保護之範疇，合先敘明。The following is a description of possible implementations of the present invention by way of example only, and is not intended to limit the scope of the creation of the present invention.
請參考圖1至7，其顯示本創作之一較佳實施例，本創作之拔輪器的延伸機構1供組接於一拔輪器20之一本體30與一爪件40之間，該爪件40之一樞卡結構41可拆卸地與該本體30之一卡接部31直接側向卡接，該拔輪器20的延伸機構1包括：一延伸體10。Referring to FIGS. 1-7, a preferred embodiment of the present invention is shown. The extension mechanism 1 of the present invention is assembled between a body 30 of a puller 20 and a claw member 40. One of the claw members 40 is detachably engaged with one of the engaging portions 31 of the body 30. The extending mechanism 1 of the puller 20 includes an extending body 10.
該延伸體10設有一樞接部11及一連接部12，該樞接部11可供與該本體30之卡接部31直接側向卡接，該連接部12可供與該爪件40之樞卡結構41直接側向卡接。藉此，該延伸體10可直接拆、裝於該本體30與該爪件40間作為延伸用，以配合夾取多尺寸的一零件2(如軸承、車輪等)。The extension body 10 is provided with a pivoting portion 11 and a connecting portion 12, and the pivoting portion 11 is directly engageable with the latching portion 31 of the body 30. The connecting portion 12 is available for the claw member 40. The pivotal card structure 41 is directly laterally snapped. Thereby, the extension body 10 can be directly disassembled and mounted between the body 30 and the claw member 40 for extension to fit a part 2 (such as a bearing, a wheel, etc.) of a plurality of sizes.
該延伸體10略呈L型，該爪件40組設於該延伸體10時，該爪件40及該延伸體10非位於同一軸線上；於本實施例中該延伸體10的支點位置較該爪件40的支點位置遠離該軸線，該延伸體10的力臂長度小於該爪件40 (於其他實施例該延伸體10及該爪件40的力臂長度亦可相同或該延伸體10的力臂長度大於該爪件40)，是以，透過支點位置相異及力臂的長短的不同而提供粗調及細調的功能。The extension body 10 is slightly L-shaped. When the claw member 40 is assembled on the extension body 10, the claw member 40 and the extension body 10 are not located on the same axis. In the embodiment, the fulcrum position of the extension body 10 is relatively The fulcrum of the claw member 40 is located away from the axis, and the length of the arm of the extension body 10 is smaller than that of the claw member 40. (In other embodiments, the length of the arm of the extension body 10 and the claw member 40 may be the same or the extension body 10 The length of the arm is greater than that of the claw member 40), so that the function of the coarse adjustment and the fine adjustment is provided by the difference in the position of the fulcrum and the length of the arm.
該樞接部11及該卡接部31其中一者設有至少一軸栓、另一者設有至少一與該至少一軸栓卡接之槽孔，於本實施例中，該卡接部31設有二相對設置且側向開放之槽孔32、該樞接部11設有二分別卡接於該二槽孔32的軸栓111(亦可為該樞接部11設有該二槽孔、該卡接部31設有該二軸栓)；較佳地，各該軸栓111設有一最大徑向外徑及一外徑小於最大外徑之窄徑，該窄徑小於供卡接的該卡接部31之該槽孔32之一槽口321、該最大徑向外徑大於供卡接的該槽孔32之槽口321。更明確地說，當各該軸栓111相對各該槽孔32樞轉至一預設位置，使該窄徑平行地對應該槽口321，各該軸栓111可直接側向脫離各該槽孔32；反之，當各該軸栓111未樞轉至該預設位置時，各該軸栓111無法脫離各該槽孔32內。One of the pivoting portion 11 and the latching portion 31 is provided with at least one pivot pin, and the other is provided with at least one slot that is engaged with the at least one pivot pin. In this embodiment, the latching portion 31 is provided. There are two oppositely disposed and laterally open slots 32, and the pivoting portion 11 is provided with two pivot pins 111 respectively engaged with the two slots 32 (the pivoting portion 11 may be provided with the two slots, The latching portion 31 is provided with the two-axis bolts; preferably, each of the axle pins 111 is provided with a maximum radial outer diameter and a narrow diameter having an outer diameter smaller than the maximum outer diameter, the narrow diameter being smaller than the card-connecting The slot 321 of the slot 32 of the latching portion 31 has a maximum radial outer diameter greater than the slot 321 of the slot 32 for the snap-fit. More specifically, when each of the axle pins 111 pivots relative to each of the slots 32 to a predetermined position, the narrow diameters correspond to the slots 321 in parallel, and the axle pins 111 can be directly laterally separated from the slots. The holes 32; conversely, when the shaft pins 111 are not pivoted to the predetermined position, the shaft pins 111 cannot be separated from the slots 32.
該延伸體10設有一抵面13，該抵面13可供定位地被該本體30之一彈性抵部33彈性卡抵；該彈性抵部33不限為一可撓之片體 (亦可為彈簧組配鋼珠)，該可撓地片體設有一對應該抵面13之卡凸332；較佳地，該抵面13設有不限於複數定位齒14(亦可為平順面、非平順面、設有複數凹陷結構等)，該複數定位齒14供該卡凸332可選擇性地與該複數定位齒14相嚙合卡掣；藉此，該延伸體10的該複數定位齒14可推頂該彈性抵部33而相對該本體30樞擺，並於預定位置透過該卡凸332與該複數定位齒14相互嚙合定位。The extending body 10 is provided with a resisting surface 13 which is locatingly resiliently abutted by one of the elastic abutting portions 33 of the body 30; the elastic abutting portion 33 is not limited to a flexible piece (may also be The spring group is provided with a steel ball), and the flexible sheet body is provided with a pair of card protrusions 332 which should be abutted against the surface 13; preferably, the abutting surface 13 is provided not limited to the plurality of positioning teeth 14 (can also be a smooth surface, a non-flat surface) The plurality of positioning teeth 14 are provided for the card protrusions 332 to selectively engage with the plurality of positioning teeth 14; thereby, the plurality of positioning teeth 14 of the extension body 10 can be pushed The elastic abutting portion 33 is pivoted relative to the body 30 and is engaged with the plurality of positioning teeth 14 through the card protrusion 332 at a predetermined position.
該連接部12及該樞卡結構41其中一者設有至少一樞軸、另一者設有至少一側向開放且被該至少一樞軸卡接的軸孔，於本實施例中，該連接部12設有二相對設置且側向開放之軸孔121、該樞卡結構41設有二相對設置且分別卡接於該二軸孔121之樞軸411(亦可為該樞卡結構41設有該二軸孔、該連接部12設有該二樞軸)。詳細地說，該樞軸411設有一最大徑向外徑及一外徑小於該最大徑向外徑之窄徑，該窄徑小於該軸孔121之一開口122、該最大徑向外徑大於該開口122。更明確地說，當各該樞軸411相對各該軸孔121樞轉至一預設位置，使該窄徑平行地對應該開口122，各該軸栓111可直接側向脫離各該軸孔121；反之，當各該樞軸411未樞轉至預設位置時，各該樞軸411無法脫離各該軸孔121。One of the connecting portion 12 and the pivoting card structure 41 is provided with at least one pivot, and the other is provided with a shaft hole that is open at least one side and is engaged by the at least one pivot. In this embodiment, the The connecting portion 12 is provided with two oppositely disposed and laterally open shaft holes 121. The pivoting card structure 41 is provided with two pivoting shafts 411 which are oppositely disposed and respectively engaged with the two shaft holes 121 (the pivoting card structure 41 may also be The two shaft holes are provided, and the connecting portion 12 is provided with the two pivots. In detail, the pivot 411 is provided with a maximum radial outer diameter and a narrow diameter smaller than the maximum radial outer diameter. The narrow diameter is smaller than the opening 122 of the shaft hole 121, and the maximum radial outer diameter is greater than The opening 122. More specifically, when the pivots 411 are pivoted relative to the respective shaft holes 121 to a predetermined position, the narrow diameters correspond to the openings 122 in parallel, and the shaft pins 111 can be directly laterally separated from the shaft holes. 121; conversely, when each of the pivots 411 is not pivoted to the preset position, each of the pivots 411 cannot be separated from each of the shaft holes 121.
該延伸體10之連接部12設有一彈卡結構15，該彈卡結構15可定位地彈性卡抵該爪件40之一定位部43。於本實施例中，該定位部43包含複數設於該爪件40之一端面之卡齒44(該爪件40之一端面不限於設有該複數卡齒44，亦可為平順面、非平順面、設有複數凹陷結構)，該彈卡結構15可選擇性地與該複數卡齒44相嚙合卡掣，藉此當該爪件40相對該延伸體10樞擺時，該彈卡結構15可彈性與該複數卡齒44相互嚙合定位。較佳地，該彈卡結構15之一側凸設有一卡凸151，該卡凸151可選擇性地與該複數卡齒44相嚙合卡掣。The connecting portion 12 of the extension body 10 is provided with a snap-on structure 15 which is resiliently snapped against one of the positioning portions 43 of the claw member 40. In the embodiment, the positioning portion 43 includes a plurality of latches 44 disposed on one end surface of the claw member 40. (One end surface of the claw member 40 is not limited to the plurality of latches 44, and may be a smooth surface, The flat surface is provided with a plurality of recessed structures, and the elastic structure 15 is selectively engageable with the plurality of latches 44, whereby the latching structure is pivoted when the claw 40 is pivoted relative to the extension 10 15 is elastically positionable with the plurality of teeth 44. Preferably, one of the latch structures 15 is laterally convexly provided with a latch 151, and the latch 151 is selectively engageable with the plurality of latches 44.
承上述，該樞接部11及該樞卡結構41的結構可相同或相異，例如該複數定位齒14的尺寸及該複數卡齒44的尺寸可相同或相異，只要該爪件40可卡接於該本體30及該延伸體10即可。The structure of the pivoting portion 11 and the pivoting card structure 41 may be the same or different. For example, the size of the plurality of positioning teeth 14 and the size of the plurality of latching teeth 44 may be the same or different, as long as the claw member 40 can be The card is attached to the body 30 and the extension body 10.
更詳細地說，該延伸體10包括一主體16及一定位件17，該定位件17可拆卸地組設於該主體16，該彈卡結構15設於該定位件17，該定位件17係以二螺固件50鎖固於該主體16，利於拆換(該定位件17亦可為一體成型)，於本實施例該定位件17為片體，於其他實施例亦可為彈簧組合鋼珠。較佳地，該連接部12設有一側向開放的卡槽123，該卡槽123與該二軸孔121連通；該定位件17設有一朝該卡槽123延伸之延伸片171，該延伸片171設有該沒入該卡槽123之彈卡結構15(亦可為不沒入該卡槽123)，該彈卡結構15不限為弧凸塊，該定位件17設有二位於該延伸片171兩側之溝槽172，該二溝槽172與對應地該卡槽123連通，該延伸片171可於該爪件40相對該卡槽123旋轉時彈性回復卡抵。In more detail, the extension body 10 includes a main body 16 and a positioning member 17. The positioning member 17 is detachably assembled to the main body 16. The elastic card structure 15 is disposed on the positioning member 17, and the positioning member 17 is The locating member 17 is a sheet body in the embodiment, and may be a spring combined steel ball in other embodiments. Preferably, the connecting portion 12 is provided with a card slot 123 that is open to the side. The card slot 123 communicates with the two-axis hole 121. The positioning member 17 is provided with an extending piece 171 extending toward the card slot 123. The 171 is provided with the elastic card structure 15 that is immersed in the card slot 123 (may not be immersed in the card slot 123), and the elastic card structure 15 is not limited to an arc bump, and the positioning member 17 is provided with two extensions. A groove 172 on both sides of the sheet 171, the two grooves 172 are in communication with the corresponding groove 123, and the extending piece 171 elastically recovers the card when the claw member 40 rotates relative to the slot 123.
該定位件17設有一組設部18，該組設部18及該彈卡結構15背向延伸，該主體16設有一被該組設部18側向靠抵之擋壁34；較佳地，該組設部18為弧凹片，該擋壁34係配合該弧凹片形狀。當該爪件40相對該卡槽123旋轉而推頂該彈卡結構15時，該定位件17能穩固的定位於該擋壁34，而不易偏移。The positioning member 17 is provided with a set of portions 18, the assembly portion 18 and the elastic card structure 15 extending away from the back, the main body 16 is provided with a blocking wall 34 laterally abutted by the assembly portion 18; preferably, The assembly portion 18 is an arc-shaped concave piece, and the blocking wall 34 is fitted to the arc-shaped concave shape. When the claw member 40 is rotated relative to the slot 123 to push the latch structure 15, the positioning member 17 can be stably positioned on the retaining wall 34 without being easily offset.
於實際使用中，當安裝該延伸體10於該本體30及該爪件40之間作為延伸時，可選擇地旋轉調整該延伸體10相對該本體30角度，及旋轉調整該爪件40相對該延伸體10角度，並於夾取該零件2狀態下，可自由調整該爪件40與該延伸體10連接的支點，以穩固夾取該零件2；亦可從該本體30及該爪件40之間拆離該延伸體10，僅安裝該爪件40於該本體30上。In actual use, when the extension body 10 is mounted as an extension between the body 30 and the claw member 40, the angle of the extension body 10 relative to the body 30 is selectively rotated, and the claw member 40 is rotationally adjusted relative to the body member 30. The angle of the extension body 10, and in the state of gripping the part 2, the fulcrum of the claw member 40 connected to the extension body 10 can be freely adjusted to firmly grasp the part 2; and the body 30 and the claw member 40 can also be The extension 10 is detached between and the claw member 40 is mounted only on the body 30.
綜上，本創作之拔輪器的延伸機構1，可直接裝上該延伸體10於該本體30及該爪件40之間，作為延伸該爪件40用，以提供多角度調整而配合各種尺寸的該零件2，且能夠快速且直接拆、裝該延伸體10於該本體30及該爪件40之間。此外，可翻轉該延伸體10卡接於該本體1以改變夾取範圍，並可翻轉該爪件40以夾取零件2的內徑或外徑。In summary, the extension mechanism 1 of the present invention can directly mount the extension body 10 between the body 30 and the claw member 40 as an extension of the claw member 40 to provide multi-angle adjustment and various types. The part 2 is sized and the extension 10 can be quickly and directly detached between the body 30 and the claw member 40. In addition, the extendable body 10 can be flipped over the body 1 to change the gripping range, and the claw member 40 can be inverted to grip the inner or outer diameter of the part 2.
本發明另提供一種拔輪器20，包括：一本體30、一爪件40及一延伸體10。其與前述的技術特徵、組配及所達成的功效相同，故不再加以贅述。The present invention further provides a puller 20 comprising: a body 30, a claw member 40 and an extension body 10. It is the same as the aforementioned technical features, the combination and the achieved effects, and therefore will not be described again.
1‧‧‧延伸機構
10‧‧‧延伸體
11‧‧‧樞接部
111‧‧‧軸栓
12‧‧‧連接部
121‧‧‧軸孔
122‧‧‧開口
123‧‧‧卡槽
13‧‧‧抵面
14‧‧‧定位齒
15‧‧‧彈卡結構
151‧‧‧卡凸
16‧‧‧主體
17‧‧‧定位件
171‧‧‧延伸片
172‧‧‧溝槽
18‧‧‧組設部
20‧‧‧拔輪器
30‧‧‧本體
31‧‧‧卡接部
32‧‧‧槽孔
321‧‧‧槽口
33‧‧‧彈性抵部
332‧‧‧卡凸
34‧‧‧擋壁
40‧‧‧爪件
41‧‧‧樞卡結構
411‧‧‧樞軸
43‧‧‧定位部
44‧‧‧卡齒
50‧‧‧螺固件
2‧‧‧零件1‧‧‧Extension agency
10‧‧‧Extensions
11‧‧‧ pivotal department
111‧‧‧ shaft bolt
12‧‧‧Connecting Department
121‧‧‧Axis hole
122‧‧‧ openings
123‧‧‧ card slot
13‧‧‧ Meet
14‧‧‧ positioning teeth
15‧‧‧Play card structure
151‧‧‧ card convex
16‧‧‧ Subject
17‧‧‧ Positioning parts
171‧‧‧Extension
172‧‧‧ trench
18‧‧‧Team Department
20‧‧‧ Puller
30‧‧‧Ontology
31‧‧‧Cards
32‧‧‧Slots
321‧‧‧ notch
33‧‧‧Flexible parts
332‧‧‧ card convex
34‧‧ ‧ retaining wall
40‧‧‧ claw parts
41‧‧‧ pivot card structure
411‧‧‧ pivot
43‧‧‧ Positioning Department
44‧‧‧ card teeth
50‧‧‧Spiral firmware
2‧‧‧ parts
圖1為本創作一較佳實施例之立體圖。 圖2為本創作一較佳實施例之分解圖。 圖3為本創作一較佳實施例之使用狀態立體圖。 圖4為本創作一較佳實施例之使用狀態分解圖。 圖5至6為本創作一較佳實施例之使用狀態側視圖。 圖7為本創作一較佳實施例之另一使用狀態圖。1 is a perspective view of a preferred embodiment of the present invention. 2 is an exploded view of a preferred embodiment of the present invention. Figure 3 is a perspective view showing the state of use of a preferred embodiment of the present invention. 4 is an exploded view of the state of use of a preferred embodiment of the present invention. 5 to 6 are side views showing the state of use of a preferred embodiment of the present invention. FIG. 7 is another use state diagram of a preferred embodiment of the present invention.
1‧‧‧延伸機構 1‧‧‧Extension agency
10‧‧‧延伸體 10‧‧‧Extensions
11‧‧‧樞接部 11‧‧‧ pivotal department
111‧‧‧軸栓 111‧‧‧ shaft bolt
13‧‧‧抵面 13‧‧‧ Meet
14‧‧‧定位齒 14‧‧‧ positioning teeth
40‧‧‧爪件 40‧‧‧ claw parts
Claims (15)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106204425U TWM546886U (en) | 2017-03-29 | 2017-03-29 | Extension mechanism of puller and puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106204425U TWM546886U (en) | 2017-03-29 | 2017-03-29 | Extension mechanism of puller and puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM546886U true TWM546886U (en) | 2017-08-11 |
Family
ID=60188278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106204425U TWM546886U (en) | 2017-03-29 | 2017-03-29 | Extension mechanism of puller and puller |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM546886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI659808B (en) * | 2018-05-08 | 2019-05-21 | 寶宸泓有限公司 | Puller Tool |
-
2017
- 2017-03-29 TW TW106204425U patent/TWM546886U/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI659808B (en) * | 2018-05-08 | 2019-05-21 | 寶宸泓有限公司 | Puller Tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4K | Annulment or lapse of a utility model due to non-payment of fees |