TWI813508B - Anti-pinch handle for air pump - Google Patents
Anti-pinch handle for air pump Download PDFInfo
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- TWI813508B TWI813508B TW111144009A TW111144009A TWI813508B TW I813508 B TWI813508 B TW I813508B TW 111144009 A TW111144009 A TW 111144009A TW 111144009 A TW111144009 A TW 111144009A TW I813508 B TWI813508 B TW I813508B
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- limiting
- limiter
- air pump
- grip
- pivot
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- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Description
本發明有關於一種防夾手握把，特別是指一種用於打氣筒的防夾手握把。 The present invention relates to an anti-pinch grip, in particular to an anti-pinch grip for a pump.
中華民國專利公告號第507831號專利案的第七圖公開了一種習知的隨車型打氣筒，該打氣筒具有一樞接在連桿一端的握把，使握把可相對連桿收折。然而，當握把樞轉到與連桿相垂直的位置時，並無任何結構可將握把固定於此位置，故使用者於抽拉連桿打氣時，使用者的手常被未固定的握把夾傷。此外，由於握把並不固定於與連桿相垂直的位置，使用者無法專注施力於抽拉連桿，於施力上較為不便。 The seventh figure of the patent case No. 507831 of the Republic of China discloses a conventional vehicle-mounted inflator. The inflator has a handle pivotally connected to one end of the connecting rod so that the handle can be folded relative to the connecting rod. . However, when the handle pivots to a position perpendicular to the connecting rod, there is no structure to fix the handle in this position. Therefore, when the user pulls the connecting rod to inflate, the user's hand is often caught by the unfixed Grip pinch. In addition, since the handle is not fixed at a perpendicular position to the connecting rod, the user cannot focus on applying force to pull the connecting rod, which makes it inconvenient to apply force.
本發明提供一種打氣筒防夾手握把，能夠將握把本體穩定地定位於使用位置，並依使用者需求選擇性地變換至收折位置。 The present invention provides an anti-pinch grip for a pump, which can stably position the grip body in a use position and selectively change to a folded position according to user needs.
本發明提供的打氣筒防夾手握把，包括限位件、握把本體、控制件以及偏置件。限位件適於連接至打氣筒並設置有限位凹部。握把本體樞接於限位件而能夠相對限位件於收折位置與使用位置之間變換。握把本體設置有缺 槽。控制件樞接於缺槽內並設置有可脫離地卡接於限位凹部的卡接部。卡接部被配置為當握把本體位於使用位置時卡接於限位凹部並隨控制件相對缺槽控制位移而脫離限位凹部。偏置件位於缺槽內並設置於握把本體與控制件之間，偏置件被配置為彈性地朝缺槽外偏置控制件。 The invention provides an anti-pinching grip for a pump, including a limiting part, a grip body, a control part and a biasing part. The limiting member is suitable for being connected to the pump and is provided with a limiting recess. The handle body is pivotally connected to the limiting member and can be changed between a folded position and a use position relative to the limiting member. The grip body setting is defective groove. The control piece is pivotally connected in the missing groove and is provided with a snap-in portion that is detachably snap-in to the limiting recess. The engaging portion is configured to engage with the limiting recess when the handle body is in the use position and disengage from the limiting recess along with the control displacement of the control member relative to the notch. The biasing member is located in the notch and is disposed between the handle body and the control member. The biasing member is configured to elastically bias the control member toward the outside of the notch.
於本發明的一實施例中，限位件另設置有相鄰限位凹部的限位凸部以及形成於限位凸部一側的導引面。限位凹部與導引面分別位於限位凸部相反兩側。卡接部於握把本體於收折位置時抵接於導引面，且卡接部隨握把本體相對限位件樞轉而沿導引面移動直至越過限位凸部以卡接於限位凹部。 In one embodiment of the present invention, the limiting member is further provided with a limiting protrusion adjacent to the limiting recess and a guide surface formed on one side of the limiting protrusion. The limiting concave portion and the guide surface are respectively located on opposite sides of the limiting convex portion. The clamping portion contacts the guide surface when the handle body is in the folded position, and the clamping portion moves along the guide surface as the handle body pivots relative to the limiter until it crosses the limiter convex portion to engage with the limiter. concave part.
於本發明的一實施例中，導引面為斜面。 In one embodiment of the invention, the guide surface is an inclined surface.
於本發明的一實施例中，限位件另設置有第一樞孔，握把本體另設置有對應第一樞孔並連通缺槽的第二樞孔，且第一樞件穿設於第一樞孔與第二樞孔。 In one embodiment of the present invention, the limiting member is further provided with a first pivot hole, the handle body is further provided with a second pivot hole corresponding to the first pivot hole and connected to the slot, and the first pivot member is passed through the first pivot hole. A first pivot hole and a second pivot hole.
於本發明的一實施例中，控制件另設置有相反於卡接部的按壓部，且按壓部外露於缺槽。 In one embodiment of the present invention, the control component is further provided with a pressing portion opposite to the latch portion, and the pressing portion is exposed in the missing groove.
於本發明的一實施例中，握把本體另設置有連通缺槽的第三樞孔，控制件另設置有對應第三樞孔的第四樞孔，且第二樞件穿設於第三樞孔、偏置件以及第四樞孔。 In one embodiment of the present invention, the handle body is further provided with a third pivot hole communicating with the slot, the control member is further provided with a fourth pivot hole corresponding to the third pivot hole, and the second pivot member is passed through the third pivot hole. Pivot hole, offset piece and fourth pivot hole.
於本發明的一實施例中，缺槽的內壁面設置有第一止擋部，按壓部面對限位件的一側設置有第二止擋部。偏置件設置有中間部、第一抵接部以及第二抵接部，第一抵接部與第二抵接部分別位於中間部的相反兩側。第二樞件穿設於中間部。第一抵接部抵接於第一止擋部，且第二抵接部抵接於第二止 擋部，按壓部受外力按壓時，控制件相對缺槽樞轉，且按壓部的第二止擋部迫使第二抵接部朝第一抵接部移動。 In one embodiment of the present invention, a first stopper is provided on the inner wall surface of the slot, and a second stopper is provided on a side of the pressing portion facing the limiter. The biasing member is provided with an intermediate portion, a first contact portion and a second contact portion. The first contact portion and the second contact portion are respectively located on opposite sides of the intermediate portion. The second pivot piece is inserted through the middle part. The first contact portion is in contact with the first stop portion, and the second contact portion is in contact with the second stop portion. When the pressing portion is pressed by an external force, the control member pivots relative to the notch, and the second stopping portion of the pressing portion forces the second contact portion to move toward the first contact portion.
於本發明的一實施例中，限位件另設置有螺孔。打氣筒具有活塞桿，活塞桿設置有對應螺孔的螺紋部，且螺孔可脫離地連接至螺紋部。 In one embodiment of the present invention, the limiting member is further provided with a screw hole. The pump has a piston rod, the piston rod is provided with a threaded portion corresponding to the screw hole, and the screw hole is detachably connected to the threaded portion.
於本發明的另一實施例中，限位件另設置有外螺紋部。打氣筒具有氣缸，氣缸於末端的內周緣設置有對應外螺紋部的內螺紋部，且外螺紋部可脫離地連接至內螺紋部。 In another embodiment of the present invention, the limiting member is further provided with an external thread portion. The pump has a cylinder, and an internal thread portion corresponding to the external thread portion is provided on the inner periphery of the end of the cylinder, and the external thread portion is detachably connected to the internal thread portion.
於本發明的一實施例中，缺槽的內壁面設置有卡部，卡部於握把本體位於收折位置時卡接於打氣筒的卡槽。 In one embodiment of the present invention, the inner wall surface of the slot is provided with a catch portion, and the catch portion is engaged with the catch groove of the pump when the handle body is in the folded position.
基於上述，本發明實施例所提供的打氣筒防夾手握把藉由控制件的卡接部在握把本體位於使用位置時卡接於限位件的限位凹部而能夠將握把本體穩定地定位於使用位置。欲將握把本體由使用位置變換至收折位置時，使用者能夠施力於控制件而讓控制件相對缺槽樞轉，使控制件的卡接部脫離限位件的限位凹部，握把本體即可相對限位件樞轉而變換至收折位置。 Based on the above, the anti-pinching grip of the pump provided by the embodiment of the present invention can stabilize the grip body by engaging the engaging portion of the control member with the limiting concave portion of the limiting member when the grip body is in the use position. Positioned at the location of use. When the user wants to change the grip body from the use position to the folded position, the user can apply force on the control part to pivot the control part relative to the notch, so that the engaging part of the control part disengages from the limiting concave part of the limiting part, and the gripper The main body can be pivoted relative to the limiting member to change to the folded position.
為讓本發明的上述特徵和優點能更明顯易懂，下文特舉實施例，並配合所附圖式作詳細說明如下。 In order to make the above-mentioned features and advantages of the present invention more obvious and easy to understand, embodiments are given below and described in detail with reference to the accompanying drawings.
1、1a:打氣筒防夾手握把 1. 1a: Pump anti-pinch grip
10、10a:限位件 10, 10a: Limiting parts
11:限位凹部 11: Limiting recess
12:限位凸部 12: Limiting convex part
13:導引面 13:Guide surface
14:第一樞孔 14:First pivot hole
15:螺孔 15:Screw hole
15a:外螺紋部 15a: External thread part
20:握把本體 20: Grip body
21:缺槽 21: missing slot
211:第一止擋部 211: First stopper
212:卡部 212: Card Department
22:第二樞孔 22:Second pivot hole
23:第三樞孔 23:The third pivot hole
30:控制件 30:Control parts
31:卡接部 31:Clamping part
32:按壓部 32: Compression part
321:第二止擋部 321: Second stopper
33:第四樞孔 33:The fourth pivot hole
40:偏置件 40:Offset
41:中間部 41:Middle part
42:第一抵接部 42: First contact part
43:第二抵接部 43:Second contact part
50:第一樞件 50:First pivot piece
60:第二樞件 60:Second pivot piece
2:打氣筒 2:Pump
201:活塞桿 201:piston rod
202:螺紋部 202:Thread part
203:卡槽 203:Card slot
3:打氣筒 3:Pump
301:氣缸 301:Cylinder
302:內螺紋部 302: Internal thread part
圖1是本發明打氣筒防夾手握把第一實施例的立體外觀示意圖，並示出打氣筒防夾手握把應用於打氣筒。 Figure 1 is a schematic three-dimensional view of the first embodiment of the anti-pinch grip for an air pump according to the present invention, and shows that the anti-pinch grip of the air pump is applied to an air pump.
圖2是圖1所示打氣筒防夾手握把的分解示意圖。 Figure 2 is an exploded schematic view of the anti-pinch grip of the pump shown in Figure 1.
圖3是圖1所示打氣筒防夾手握把的部分剖面示意圖，表示握把本體位於收折位置。 Figure 3 is a partial cross-sectional schematic view of the anti-pinch grip of the pump shown in Figure 1, showing that the grip body is in a folded position.
圖4是圖3的延續示意圖，表示握把本體變換至使用位置。 FIG. 4 is a continuation of FIG. 3 , showing that the handle body is transformed into a use position.
圖5是圖4的延續，表示控制件受外力按壓。 Figure 5 is a continuation of Figure 4, showing that the control member is pressed by an external force.
圖6是本發明打氣筒防夾手握把第二實施例的剖面示意圖，表示握把本體位於收折位置。 Figure 6 is a schematic cross-sectional view of the anti-pinch grip of the pump according to the second embodiment of the present invention, showing that the grip body is in a folded position.
圖7是圖6的延續，表示握把本體位於使用位置。 Figure 7 is a continuation of Figure 6, showing that the grip body is in the use position.
本發明的部分實施例接下來將會配合附圖來詳細描述，以下的描述所引用的元件符號，當不同附圖出現相同的元件符號將視為相同或相似的元件。這些實施例只是本發明的一部分，並未揭示所有本發明的可實施方式。更確切的說，這些實施例只是本發明的專利申請範圍中的打氣筒防夾手握把的範例。 Some embodiments of the present invention will be described in detail below with reference to the drawings. The element symbols cited in the following description will be regarded as the same or similar elements when the same element symbols appear in different drawings. These embodiments are only part of the invention and do not disclose all possible implementations of the invention. Rather, these embodiments are only examples of anti-pinch grips for pumps within the scope of the present invention.
請依序參照圖1至圖5，為本發明打氣筒防夾手握把第一實施例的外觀示意圖、分解示意圖以及剖面示意圖。本實施例所示的打氣筒防夾手握把1適於應用在打氣筒2上，供使用者打氣時握持之用。其中打氣筒2並不限制其類型，可以是迷你可攜式打氣筒，也可以是置地式打氣筒，以下實施例採用迷你可攜式打氣筒作為範例說明。
Please refer to FIGS. 1 to 5 in sequence, which are a schematic appearance view, an exploded view and a cross-sectional view of the first embodiment of the anti-pinch grip of the pump according to the present invention. The
本實施例的打氣筒防夾手握把1包括限位件10、握把本體20、控制件30以及偏置件40。限位件10適於連接至打氣筒2並設置有限位凹部11。握把本體20樞接於限位件10而能夠相對限位件10於收折位置與使用位置之間
變換，握把本體20設置有缺槽21。控制件30樞接於缺槽21內並設置有可脫離地卡接於限位凹部11的卡接部31。卡接部31被配置為當握把本體20位於使用位置時卡接於限位凹部11並隨控制件30相對缺槽21控制位移而脫離限位凹部11。偏置件40位於缺槽21內並設置於握把本體20與控制件30之間，偏置件40被配置為彈性地朝缺槽21外偏置控制件30。
The
為了讓控制件30的卡接部31能夠可脫離地卡接於限位件10的限位凹部11，限位件10設置有相鄰限位凹部11的限位凸部12以及形成於限位凸部12一側的導引面13，限位凹部11與導引面13分別位於限位凸部12相反兩側。卡接部31於握把本體20於收折位置時抵接於導引面13，且卡接部31隨握把本體20相對限位件10樞轉而沿導引面13移動直至越過限位凸部12以卡接於限位凹部11。
In order to allow the engaging
進一步地，為了促進卡接部31沿導引面13移動並越過限位凸部12而卡接於限位凹部11，導引面13能夠為朝限位凸部12傾斜的斜面。
Furthermore, in order to promote the engaging
限位件10設置有第一樞孔14，握把本體20設置有對應第一樞孔14並連通缺槽21的第二樞孔22，且透過第一樞件50穿設於第一樞孔14與第二樞孔22，以將握把本體20樞接於限位件10而能夠相對限位件10於收折位置與使用位置之間變換。
The limiting
控制件30設置有相反於卡接部31的按壓部32，且按壓部32外露於缺槽21並受偏置件40彈性地朝缺槽21外偏置，供使用者按壓促使控制件30相對缺槽21樞轉。握把本體20設置有連通缺槽21的第三樞孔23，控制件30設置有對應第三樞孔23的第四樞孔33，且透過第二樞件60穿設於第三樞孔23、偏置件40以及第四樞孔33，以將控制件30樞接於缺槽21內。
The
為將偏置件40穩定地設置於握把本體20與控制件30之間，缺槽21的內壁面設置有第一止擋部211，按壓部32面對限位件10的一側設置有第二止擋部321。偏置件40設置有中間部41、第一抵接部42以及第二抵接部43，第一抵接部42與第二抵接部43分別位於中間部41的相反兩側。第二樞件60穿設於中間部41，第一抵接部42抵接於第一止擋部211，且第二抵接部43抵接於第二止擋部321。進一步而言，本實施例的偏置件40能夠由U形的彈性金屬一體繞製而形成中間部41、第一抵接部42以及第二抵接部43。可以理解地，其他能夠對控制件30提供偏置力的彈簧或彈性體也都可以作為偏置件40。
In order to stably arrange the biasing
於本實施例中，限位件10設置有螺孔15，打氣筒2的活塞桿201設置有對應螺孔15的螺紋部202，且螺孔15可脫離地連接至螺紋部202，以將限位件10連接至打氣筒2的活塞桿201。
In this embodiment, the
如圖3所示，當握把本體20位於收折位置，握把本體20與限位件10及打氣筒2概呈I字形配置而便於收納，且控制件30的卡接部31抵接於限位件10的導引面13。進一步地，缺槽21的內壁面設置有卡部212，卡部212於握把本體20位於收折位置時卡接於打氣筒2的卡槽203，以加強握把本體20位於收折位置的定位功效。
As shown in FIG. 3 , when the
如圖4所示，使用者能夠施力於握把本體20，使握把本體20相對限位件10樞轉而由收折位置變換至使用位置。當握把本體20位於使用位置，握把本體20與限位件10概呈T字形配置而便於讓使用者握持握把本體20以抽拉活塞桿201打氣，控制件30的卡接部31沿導引面13移動直至越過限位凸部12以卡接於限位凹部11，限制握把本體20無法相對限位件10樞轉，避免使用
者的手在打氣時受握把本體20夾傷，並讓使用者更易握持握把本體20進行打氣。
As shown in FIG. 4 , the user can exert force on the
如圖5所示，當使用者欲將位於使用位置的握把本體20由使用位置變換至收折位置時，控制件30的按壓部32受使用者施加外力以抵抗偏置件40的朝外偏置力而讓控制件30相對缺槽21樞轉，且按壓部32的第二止擋部321迫使第二抵接部43朝第一抵接部42移動，使卡接部31脫離限位凹部11，握把本體20不受控制件30限制而能夠相對限位件10樞轉而變換至收折位置。一旦使用者停止施力於按壓部32，按壓部32即會受偏置件40彈性地朝缺槽21外偏置而回復位置外露於缺槽21。
As shown in FIG. 5 , when the user wants to change the
請依序參照圖6與圖7，為本發明打氣筒防夾手握把第二實施例的剖面示意圖。本實施例所示的打氣筒防夾手握把1a結構大致上與第一實施例相同，差異在於：本實施例的打氣筒防夾手握把1a是應用於另一種打氣筒3，為此限位件10a另設置有外螺紋部15a，打氣筒3於氣缸301末端的內周緣設置有對應外螺紋部15a的內螺紋部302，且外螺紋部15a可脫離地連接至內螺紋部302，使打氣筒防夾手握把1a能夠連接至打氣筒3。
Please refer to FIGS. 6 and 7 in sequence, which are schematic cross-sectional views of the anti-pinch grip of the pump according to the second embodiment of the present invention. The structure of the anti-pinch grip 1a of the air pump shown in this embodiment is roughly the same as that of the first embodiment. The difference is that the anti-pinch grip 1a of the air pump in this embodiment is applied to another type of
綜上所述，本發明的上述實施例藉由控制件30的卡接部31在握把本體20位於使用位置時卡接於限位件10的限位凹部11而能夠將握把本體20穩定地定位於使用位置。欲將握把本體20由使用位置變換至收折位置時，使用者能夠施力於控制件30而讓控制件30相對缺槽21樞轉，使控制件30的卡接部31脫離限位件10的限位凹部11，握把本體20即可相對限位件10樞轉而變換至收折位置，以提供握把本體20位於使用位置的定位功效，避免使用者的手在打氣時受握把本體20夾傷。
To sum up, in the above embodiments of the present invention, the
雖然本發明已以實施例揭露如上，然其並非用以限定本發明，任何所屬技術領域中具有通常知識者，在不脫離本發明的精神和範圍內，當可作些許的更動與潤飾，故本發明的保護範圍當視後附的申請專利範圍所界定者為準。 Although the present invention has been disclosed above through embodiments, they are not intended to limit the present invention. Anyone with ordinary knowledge in the technical field may make some modifications and modifications without departing from the spirit and scope of the present invention. Therefore, The protection scope of the present invention shall be determined by the appended patent application scope.
1:打氣筒防夾手握把 1: Pump anti-pinch grip
10:限位件 10: Limiting parts
11:限位凹部 11: Limiting recess
12:限位凸部 12: Limiting convex part
13:導引面 13:Guide surface
14:第一樞孔 14:First pivot hole
20:握把本體 20: Grip body
21:缺槽 21: missing slot
22:第二樞孔 22:Second pivot hole
23:第三樞孔 23:The third pivot hole
30:控制件 30:Control parts
31:卡接部 31:Clamping part
32:按壓部 32: Compression part
33:第四樞孔 33:The fourth pivot hole
40:偏置件 40:Offset
41:中間部 41:Middle part
42:第一抵接部 42: First contact part
43:第二抵接部 43:Second contact part
50:第一樞件 50:First pivot piece
60:第二樞件 60:Second pivot piece
2:打氣筒 2:Pump
201:活塞桿 201:piston rod
202:螺紋部 202:Thread part
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW111144009A TWI813508B (en) | 2022-11-17 | 2022-11-17 | Anti-pinch handle for air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW111144009A TWI813508B (en) | 2022-11-17 | 2022-11-17 | Anti-pinch handle for air pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI813508B true TWI813508B (en) | 2023-08-21 |
| TW202421922A TW202421922A (en) | 2024-06-01 |
Family
ID=88585945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW111144009A TWI813508B (en) | 2022-11-17 | 2022-11-17 | Anti-pinch handle for air pump |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI813508B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9133831B2 (en) * | 2012-10-03 | 2015-09-15 | Beto Entineering & Marketing Co., Ltd. | Foldable handle for hand pump |
| CN103807137B (en) * | 2012-11-06 | 2016-09-14 | 双馀实业有限公司 | Can the inflator of folding handle |
| TWI645110B (en) * | 2017-12-07 | 2018-12-21 | 吳樹木 | Pump with switchable grip direction |
-
2022
- 2022-11-17 TW TW111144009A patent/TWI813508B/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9133831B2 (en) * | 2012-10-03 | 2015-09-15 | Beto Entineering & Marketing Co., Ltd. | Foldable handle for hand pump |
| CN103807137B (en) * | 2012-11-06 | 2016-09-14 | 双馀实业有限公司 | Can the inflator of folding handle |
| TWI645110B (en) * | 2017-12-07 | 2018-12-21 | 吳樹木 | Pump with switchable grip direction |
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