五、新型說明： 【新型所屬之技術領域】 本創作主要係揭示一種打氣筒，尤指一種置地式的打 氣筒。 【先前技術】 隨著周休二日之實施，人們增加許多的休閒時間，因 之，利用這些休假日從事休閒、旅遊及運動的人數已有急 速增高的趨勢。隨著科技的發展與進步，人們對事物的要 求也從『能用就好』的老舊思維，變得相當細腻和要求， 唯有不斷進步或創新的構想，產生新的形態以提高產品之 附加價值，並有效降低成本，才能在市場競爭激烈的考驗 下生存。 。月參照圖八，圖八為習知置地式打氣筒之剖面圖，·該 丁氣同la包括.一基座2a、一外管3a、一活塞5a與一握 把7a。外管3a設於基座2a，内管4a設於基座％，並位 =外官3a内。活塞管如可移動的設於外管3a内，且使内 b 4a位於活塞管如内。活塞％設於活塞管如的一端， 握把7a設於活塞管如的另—端。 田基座2a内設有一氣道2ia，旅設有一連通於氣道21a 勺C力錶22a及一端結合有風嘴頭如的軟管23a。氣道21a 内的空氣可經過軟管23a而由風嘴頭9a排出。壓力錶22a 可里剩氣道21a内的空氣壓力。基座2a係置於地面，並設 有兩踩踏板24a。 M410797 外管3a與基座2a間設有一單向閥31a，使外管3a内 的空氣僅可單向進入基座2a的氣道21a内，内管4a與基 座2a間具有一氣道25a，基座2a的氣道21a内的空氣可 自由地進出内管4a内。 習知的置地式打氣筒la之外管3a設於基座2a形成一 個連接部26a ’但該連接部26呈不規則面’使用者打氣時 容易應力集中於此不規則面，使連接部26a造成破壞、斷 裂。 且該基座2a於接觸地面的一面為一平面，會造成使用 者進行打氣動作時該基座2a相對地面滑動，大大降低了打 氣的效率。 又，習知的置地式打氣筒la之軟管23a容易在使用後 產生互相纏繞、打結的現象，對於使用者來說是一種極大 困擾。 為了解決上述的問題，本創作人乃致力於設計出一種 能夠克服先前技術問題點的置地式打氣筒。 【新型内容】 本創作置地式打氣筒，其中該汽紅之組合部容設於該 底座之連接㈣，該汽&之外表面連接於該底座之外表面 呈光滑面，藉此光滑面讓㈣者進行打氣動料，施力於 打氣筒的同時應力料集巾賤汽缸麵朗連接部位， t氣筒之汽缸與底座連接部位不易損壞、斷裂，且使打 氣兔外觀簡約’具有-體成形的美化外觀。 4 本創作置地式打氣li]，其中該底座之底面由該凸塊朝 向。亥第知與第一端分別延伸形成有兩個肋部，該肋部能 夠增加底座的結構強度，且該肋部遠離該凸塊的一端凸設 有兩個凸粒，該凸粒能夠增加該底座與地面之間的摩擦 力，提高使用者打氣的效率。 本創作置地式打氣筒，其中該汽缸相反於該組合部的 外周緣套設有一個套環，該套環具有一個卡掣部，該卡掣 部能夠卡f該氣管’方便使用者收納該氣管，節省打氣筒 的收、”内工間避免氣管產生互相'纏繞、♦丁結的現象。其他目 的、優點和本創作的新穎特性將從以下詳細的描述與相關 的附圖更加顯明。 【實施方式】 有關本創作所採用之技術、手段及其功效 ’兹舉一較 佳實施例並配合I切述如後，此僅供綱之用，在專利 申請上並不受此種結構之限制。 月ί…、圖’圖一為本創作置地式打氣筒之立體外觀 圖’本創作置地式打氣筒包括有-個底；t 10、-個汽缸 20、一個桿體3〇與一個氣管4〇。 請參照圖二至圖五，圖二為本創作置地式打氣筒之立 〆刀解圖’圖二為本創作置地式打氣筒之另—角度立體分 解圖圖四為本創作置地式打氣筒之側視圖，®五為沿圖 四之5-5剖面線所取之剖面圖。 δ亥底座10具有一個頂面101與-個底面102，該底座 M410797 10呈Y字型，該底座1〇形成一個第一端1〇3、—個第一俨 104與一個第三端1〇5，該底座1〇之頂面ι〇1 士 叫丄中心處凸設V. New description: [New technical field] This creation mainly reveals an inflator, especially a ground-mounted pump. [Prior Art] With the implementation of the two-day break, people have increased their leisure time. As a result, the number of people who use these holidays to engage in leisure, travel and sports has increased rapidly. With the development and advancement of science and technology, people's demands for things have become quite delicate and demanding from the old thinking of "can be used". Only the concept of continuous improvement or innovation has produced new forms to improve products. The added value and effective cost reduction can survive the fierce competition in the market. . Referring to Fig. 8, Fig. 8 is a cross-sectional view of a conventional floor pump, which includes a base 2a, an outer tube 3a, a piston 5a and a grip 7a. The outer tube 3a is disposed on the base 2a, and the inner tube 4a is disposed at the base portion, and is positioned in the outer portion 3a. The piston tube is movably disposed in the outer tube 3a such that the inner b 4a is located inside the piston tube. The piston % is provided at one end of the piston tube, and the grip 7a is provided at the other end of the piston tube. An air passage 2ia is disposed in the field base 2a, and the bridge is provided with a C-force 22a connected to the air passage 21a and a hose 23a having a wind nozzle at one end. The air in the air passage 21a can be discharged from the air nozzle head 9a through the hose 23a. The air pressure in the air passage 21a can be left in the pressure gauge 22a. The base 2a is placed on the ground and is provided with two pedals 24a. A check valve 31a is disposed between the outer tube 3a and the base 2a, so that the air in the outer tube 3a can only enter the air passage 21a of the base 2a in one direction, and an air passage 25a is formed between the inner tube 4a and the base 2a. The air in the air passage 21a of the seat 2a is free to enter and exit the inner tube 4a. The outer tube 3a of the conventional floor-standing inflator 1a is provided on the base 2a to form a connecting portion 26a'. However, the connecting portion 26 has an irregular surface. When the user inhales, the stress is easily concentrated on the irregular surface, so that the connecting portion 26a Cause damage and breakage. Moreover, the surface of the base 2a contacting the ground is a flat surface, which causes the base 2a to slide relative to the ground when the user performs the air pumping operation, thereby greatly reducing the efficiency of the airing. Further, the conventional floor-mounted air pump la hose 23a is liable to be entangled and knotted after use, which is a great problem for the user. In order to solve the above problems, the present author is working to design a ground pump that can overcome the problems of the prior art. [New content] The present invention is a ground-mounted pump, wherein the combination of the steam red is disposed on the connection of the base (four), and the outer surface of the steam & is connected to the outer surface of the base to be a smooth surface, thereby smoothing the surface (4) The pneumatic material is applied and the force is applied to the pump while the cylinder is connected to the cylinder surface. The connection between the cylinder and the base of the gas cylinder is not easily damaged or broken, and the appearance of the rabbit is simple and has a body-shaped shape. Beautify the appearance. 4 This is a floor-standing air pump, in which the bottom surface of the base is directed by the bump. The ridge and the first end respectively extend to form two ribs, the rib can increase the structural strength of the base, and the rib is convexly provided with two protrusions away from one end of the protrusion, and the protrusion can increase the The friction between the base and the ground improves the efficiency of the user's air pumping. The present invention is a ground-mounted inflator, wherein the cylinder is provided with a collar opposite to the outer periphery of the combination portion, the collar has a latching portion, and the latching portion can be used to facilitate the user to receive the air tube. , to save the collection of the pump, "the internal working room avoids the phenomenon that the trachea produces mutual entanglement and tying. Other purposes, advantages and novel features of the present creation will be more apparent from the following detailed description and related drawings. MODES: The techniques, means, and effects of the present invention are described as a preferred embodiment and described in conjunction with I. This is for illustrative purposes only and is not limited by such structure in patent applications.月ί...,图图图1 is a three-dimensional appearance of the creative floor-mounted pump. The original floor-mounted pump includes a bottom; t 10, a cylinder 20, a shaft 3〇 and a trachea 4〇 Please refer to Figure 2 to Figure 5, Figure 2 is the sketch of the vertical boring tool for the original floor-mounted pump. Figure 2 is another perspective view of the original floor-mounted pump. Figure 4 is the original floor-mounted pump. Side view, ® five A cross-sectional view taken along line 5-5 of Figure 4. The δHai base 10 has a top surface 101 and a bottom surface 102. The base M410797 10 has a Y-shape, and the base 1 〇 forms a first end 1〇 3, a first 俨 104 and a third end 1 〇 5, the top surface of the base 1 〇 1 士 丄 丄 丄 凸
有一個連接部11，該連接部11内形成一個内孔u卜士 孔111具有一個内徑D1，該連接部11於遠離該頂面H 的一端具有一個第一部位112,該連接部11於相鄰該第— 部位112具有一個第二部位113，該第二部位113相反泫 第一部位112的一端連接該頂面1〇1，且該第—部位 具有一個厚度T1 ;該第二部位113具有一個厚度T2，該第 一部位112之厚度Τ1等於該第二部位113之厚度Τ2，該 連接部11於該第二部位113更形成有一個強化部U4，該 強化部114具有一個厚度Τ3，該強化部Π4之厚度Τ3於 相鄰該第一部位112朝向該頂面1〇1漸增，該強化部114 提供增強该連接部11與該頂面101之間的結構強度。 且該底座10於底面102相對於該連接部11由該第一 端103與第二端104之間延伸至第三端105設有—個凸塊There is a connecting portion 11 , and an inner hole is formed in the connecting portion 11 and has an inner diameter D1. The connecting portion 11 has a first portion 112 at an end away from the top surface H. The connecting portion 11 is Adjacent the first portion 112 has a second portion 113 opposite to the end of the first portion 112 connected to the top surface 1〇1, and the first portion has a thickness T1; the second portion 113 The thickness of the first portion 112 is equal to the thickness Τ2 of the second portion 113. The connecting portion 11 is further formed with a reinforcing portion U4 having a thickness Τ3. The thickness Τ3 of the reinforcing portion 4 is gradually increased toward the top surface 1〇1 adjacent to the first portion 112, and the reinforcing portion 114 provides a structural strength between the connecting portion 11 and the top surface 101. The base 10 is provided with a bump on the bottom surface 102 relative to the connecting portion 11 extending from the first end 103 and the second end 104 to the third end 105.
12，該凸塊12軸向穿設有至少一個連接孔丨21，本實施例 中設有三個連接孔121 ’該三連接孔121呈三角形排列， 且該連接孔121與該内孔111連通，該底座丨〇之頂面1〇1 於該弟一端103與第二端104分別形成有一個止滑部13， 該止滑部13提供使用者雙腳踏於底座1〇時增加摩擦力的 功能，該底座10於該第三端105設有一個壓力錶μ。 該底座10之底面102由該凸塊12朝向該第—端1〇3 與第二端104分別延伸形成有至少一個肋部15，本實施例 中設有兩個肋部15 ’該肋部15能夠增加底座1〇的結構強 6 M410797 度，且該肋部15遠離該凸塊12的一端凸設有至少一個凸 粒151 ’本實施例中設有兩個凸粒151，該凸粒151能夠增 加該底座10與地面之間的摩擦力，該底座1〇之連接部u 的内孔111供一個底塞閥16组設。 該底塞閥16底端具有至少一個連孔161，本實施例中 。又有—個連孔161 ’该連孔161分別與該連接孔I?〗相對 $ ’該連孔161供至少-個連接件162組接，本實施例中 • 設有f個連接件162’該連接件脱分別通過該連接孔121 亚與邊連孔161組接，使該底塞閥16固設於該連接部^ 的内孔111 Μ，該底塞閥16外周緣設有一個外螺紋部 163，邊底基閥16於該外螺紋部163具有一個外徑此該 底塞閥16鄰近該外螺紋部163 一端外周緣形成一個頂部 164該絲閥16於该頂部164具有一個外徑μ，該頂部 164之外控D3等於該内孔111之内徑D1。 5玄底座10之頂面如於該連接部11與該麗力錶14 • 之間設^一個組設部丨？，該組設部17能夠連接該氣管40。 。亥汽紅20為中空圓柱體，該汽缸_端具有_個組 ° # 21 ’ 5亥組合部21外周緣具有-個外徑D3，該組合部 21之外LD3等於§亥内孔⑴之内徑讥，該組合部2Η内 周緣具有-個内徑D4，該組合部211之内徑D4等於該底 塞間16之外〇2，該組合部21内周緣形成有一個内螺紋 部211 ’該内螺紋部211與該底塞閥16之外螺紋部丨63互 相螺合’使s玄组合部21容設於該底座1〇之連接部^内， 該汽缸20之外周緣至該組合部21之外周緣具有一個長度 7 之度L等於該第一部位112之厚度ΤΙ，使該汽缸20 表面連接於該緑1〇之外表面的—端呈光滑面，該汽 0目反於6亥組合部21 一端的内周緣形成有一個第一螺 多又部22。 俨 气缸20相反於該組合部21的外周緣套設有一個套 環ϋ，該套環23具有一個卡擎部231，該卡料231能夠 ，掣該氣管40，該套環23鄰近該卡掣部231穿設有一個 周正孔232，该調整孔232能夠供一個螺固件233穿設， 且。亥螺固件233與-個螺帽234螺合，藉由該螺固件233 …玄螺中目234的螺合能夠調整該套環23滑設於該汽缸2〇 的相對位置並且定位。 該桿體30滑設於該汽缸2Μ，該桿體3〇 _端設有一 個活基31，該活塞31密合於該汽缸2〇的内周緣，該桿體 30相反该活塞31的一端設有一個把手32,該把手32供使 用者握持縱向移動，使活塞31於該汽缸2〇内往復移動， 該桿體30於該活塞31與該把手32之間套設有一個環蓋 33 ’該環蓋33外表面形成一個第二螺紋部34 ’該第二螺 紋部34與該第一螺紋部22螺合’使活塞31於該汽缸2〇 内往復移動時，該環蓋33能夠止擋該活塞31。 該氣管40能夠供空氣經過，該氣管4〇 一端具有—個 組接部41 ’该組接部41連接§玄底座1〇之組設部I?，該氣 管40相反於遠組接部41的一端設有一個氣嘴頭42，該氣 嘴頭42能夠連接被充氣物（圖中未示）使經過該氣管4〇 的空氣進入被充氣物。 請參照圖六與圖七，圖六為本創作置地式打氣筒另一 角度之側視圖’圖七為沿圖六之7_7剖面線所取之剖面圖。 該凸塊12内橫向設有一個氣道122，使用者將該打氣 筒之底座10置於地面，並且將使用者之雙腳分別踩於該底 座〗〇之第一端1〇3與第二端1〇4的止滑部13之上，並同 時握持該把手32對該打氣筒施力進行打氣的動作，使該桿 體30相對於該汽缸20縱向移動，由於該活塞31於該汽缸 20内往復移動，使空氣通過該底塞閥16，該底塞閥16具 有單向閥的功能，使空氣不會逆流至該汽缸20，空氣通過 5亥氣道122流至該氣管4〇内，且空氣經過該氣管4〇之氣 嘴頭42流入被充氣物，該壓力錶14能夠量測該氣道122 内的壓力，且由於該汽缸2〇之外表面連接於該底座1〇之 外表面的—端呈光滑面，能夠避免使用者施力於打氣筒的 同時應力不會集中於該汽缸2〇與底座丨〇的連接部位。 由以上所述，可以歸納出本創作置地式打氣筒具有以 下優點： ▲ 1·本創作置赋打氣M，其巾m之組合部容設於 違底座之連接和’喊&之外表面連接賊底座之外表 面呈光滑面，藉此綠面讓制者進行打氣動作時，施力 於打氣筒的同時應力不會集中於該汽缸與底座的連接部 位，使打氣筒之汽缸與底座連接部位不易損壞、斷裂，且 使打氣筒顿_ ’具有—體細彡賴化外觀。 朝白^創作置Γ打氣筒，其中該底座之底面由該凸塊 朝向㈣-端與第二端分別延伸形成有兩個肋部，該肋部 能夠增加底座的結構強度，且該肋部遠離該凸塊的一端凸 設有兩個凸粒，該凸粒能夠增加該底座與地面之間的摩擦 力’提高使用者打氣的效率。 3.本創作置地式打氣筒，其中該汽缸相反於該組合部 1外周緣套設有-個套環，該套環具有—個卡擎部，該卡 挈部能夠切該氣管，方便制者1_氣管，節省打氣 筒的收納空間避免氣管產生互相纏繞、打結的現象。 、准上所述者，僅為本創作之較佳實施例而已，當不能 乂之限疋本創作貫施之範圍，故舉凡數值之變更或等效元 牛之置換，或依本創作申請專利範圍所作之均等變化與修 部’皆應仍屬本新型專利涵蓋之範脅。 圖式簡單說明】 圖一 圖二 圖三 圖四 圖五 圖六 圖七12, the bump 12 is axially disposed with at least one connecting hole 21, and in this embodiment, three connecting holes 121 are formed. The three connecting holes 121 are arranged in a triangle shape, and the connecting hole 121 is in communication with the inner hole 111. The top surface of the base cymbal 1 〇 1 is formed with a non-slip portion 13 at the end 103 and the second end 104 of the base, and the anti-slip portion 13 provides a function of increasing friction when the user steps on the base 1 双The base 10 is provided with a pressure gauge μ at the third end 105. The bottom surface 102 of the base 10 is extended from the protrusion 12 toward the first end 1 3 and the second end 104 respectively to form at least one rib 15 . In this embodiment, two ribs 15 ′ are provided. The structure of the base 1 can be increased by 6 M410797 degrees, and at least one protrusion 151 is protruded from the end of the rib 15 away from the protrusion 12. In this embodiment, two protrusions 151 are provided, and the protrusion 151 can The friction between the base 10 and the ground is increased, and the inner hole 111 of the connecting portion u of the base 1 is provided with a bottom plug valve 16. The bottom end of the bottom plug valve 16 has at least one connecting hole 161, in this embodiment. Further, there is a connecting hole 161 ′ which is respectively connected with the connecting hole I?. The connecting hole 161 is connected to at least one connecting member 162. In this embodiment, f connecting members 162' are provided. The connecting member is respectively connected to the side connecting hole 161 through the connecting hole 121, so that the bottom plug valve 16 is fixed to the inner hole 111 该 of the connecting portion, and the outer peripheral edge of the bottom plug valve 16 is provided with an external thread. a portion 163, the bottom base valve 16 has an outer diameter at the external thread portion 163. The bottom plug valve 16 forms a top portion 164 adjacent the outer peripheral edge of the external thread portion 163. The wire valve 16 has an outer diameter μ at the top portion 164. The top 164 external control D3 is equal to the inner diameter D1 of the inner hole 111. 5 The top surface of the mysterious base 10 is provided with a set portion between the connecting portion 11 and the Lili table 14? The assembly portion 17 can connect the air tube 40. . The ash red 20 is a hollow cylinder, and the cylinder _ end has _ group ° # 21 ' 5 hai combination portion 21 has an outer diameter D3, and the outer portion of the combination portion 21 is equal to § hai hole (1) The inner circumference of the joint portion 2 has an inner diameter D4, and the inner diameter D4 of the joint portion 211 is equal to the outer diameter 16 of the bottom plug portion 16. The inner peripheral edge of the joint portion 21 is formed with a female thread portion 211 ' The internal thread portion 211 and the external thread portion 丨 63 of the bottom plug valve 16 are screwed together, so that the sinusoidal combination portion 21 is accommodated in the connection portion of the base 1 , and the outer circumference of the cylinder 20 is to the combination portion 21 . The outer circumference has a length L equal to the thickness ΤΙ of the first portion 112, so that the surface of the cylinder 20 is connected to the outer surface of the green surface, and the surface is smooth. The inner circumference of one end of the portion 21 is formed with a first snail portion 22. The cylinder 20 is provided with a collar 相反 opposite to the outer periphery of the assembly portion 21, and the collar 23 has a cartridge portion 231, and the cartridge 231 can be adjacent to the air tube 40, and the collar 23 is adjacent to the cartridge The portion 231 is provided with a circumferential positive hole 232, and the adjusting hole 232 can be bored by a screw 233. The screw firmware 233 is screwed with a nut 234, and the screw 23 can be adjusted to the relative position of the cylinder 2 并且 and positioned by the screwing of the screw 233. The rod body 30 is slidably disposed on the cylinder 2, and a movable base 31 is disposed at the end of the rod body. The piston 31 is closely attached to the inner circumference of the cylinder 2, and the rod 30 is opposite to the end of the piston 31. There is a handle 32 for the user to hold the longitudinal movement, so that the piston 31 reciprocates within the cylinder 2, and the rod 30 is sleeved with a ring cover 33' between the piston 31 and the handle 32. The outer surface of the ring cover 33 forms a second threaded portion 34 'the second threaded portion 34 is screwed with the first threaded portion 22'. When the piston 31 reciprocates within the cylinder 2, the ring cover 33 can be stopped. The piston 31. The air pipe 40 is capable of passing air, and the air pipe 4 has one end portion 41' at one end of the air pipe 4'. The connecting portion 41 is connected to the assembly portion I of the 玄 底座 〇 , , , , , , , , , , , , , , , , , , , , , One end of the nozzle is provided with a nozzle head 42 which is connectable to an inflated object (not shown) to allow air passing through the air tube 4 to enter the inflated object. Please refer to Figure 6 and Figure 7. Figure 6 is a side view of another angle of the creative floor-mounted pump. Figure 7 is a cross-sectional view taken along line 7-7 of Figure 6. An air passage 122 is disposed laterally in the protrusion 12, and the user places the base 10 of the pump on the ground, and steps the user's feet on the first end 1〇3 and the second end of the base respectively. Above the anti-slip portion 13 of the crucible 13 and simultaneously gripping the handle 32 to force the pump to perform a pumping action to move the rod 30 longitudinally relative to the cylinder 20, since the piston 31 is in the cylinder 20 Reciprocatingly moving, passing air through the bottom plug valve 16, the plug valve 16 having the function of a one-way valve, so that air does not flow back to the cylinder 20, and air flows into the air tube 4 through the 5 liter air passage 122, and Air flows into the inflated material through the air nozzle head 42 of the air tube. The pressure gauge 14 is capable of measuring the pressure in the air passage 122, and the surface is attached to the outer surface of the base 1 due to the outer surface of the cylinder 2 The smooth surface of the end prevents the user from applying force to the pump while the stress is not concentrated on the connection portion between the cylinder 2 and the base. From the above, it can be concluded that the original floor-mounted pump has the following advantages: ▲ 1. The creation of the creation of the air M, the combination of the towel m is located in the connection of the base and the connection of the shouting & The outer surface of the thief base is smooth, so that the green surface allows the maker to perform the pumping action. When the force is applied to the pump, the stress is not concentrated on the connection portion between the cylinder and the base, so that the cylinder and the base of the pump are connected. Not easy to damage, break, and make the pump _ 'has a body-like appearance. Inwardly, the bottom of the base is formed by the bumps extending toward the (four)-end and the second end, respectively, and two ribs are formed, the ribs can increase the structural strength of the base, and the ribs are far away. One end of the bump is convexly provided with two convex granules, which can increase the friction between the base and the ground to improve the efficiency of the user's air pumping. 3. The present invention is a ground-mounted inflator, wherein the cylinder is provided with a collar opposite to the outer periphery of the assembly portion 1, the collar has a carding portion, and the clamping portion can cut the air tube to facilitate the manufacturer. 1_Air pipe, saving the storage space of the pump to avoid the phenomenon that the air pipe is entangled and knotted. The above is only the preferred embodiment of the present invention. When it is not possible to limit the scope of the creation, the change of the numerical value or the replacement of the equivalent Yuanniu, or the patent application according to the creation. The equal changes in scope and the repairs are still the scope of this new patent. Simple illustration of the schema] Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7
為本創作置地式打氣筒之立體外觀圖。 為本創作置地式打氣筒之立體分解圖。 為本創作置地式打氣筒之另一角度立體分解圖。 為本創作置地式打氣筒之側視圖。 為沿圖四5-5剖面線所取之剖面圖。 為本創作置地式打氣陶另一角度之側視圖。 為沿圖六7-7剖面線所取之剖面圖。 為習知置地式打氣筒之示意圖。 1 〇 1頂面 【主要元件符號說明】 !〇底座 M410797This is a three-dimensional appearance of the ground-mounted pump. This is an exploded view of the ground-mounted pump. Another perspective exploded view of the ground-mounted pump. A side view of the ground-mounted pump for the creation. It is a sectional view taken along the line 5-5 of Figure 4. A side view of another perspective of creating a local-style inflatable pottery. It is a sectional view taken along the 7-7 section of Figure 6. A schematic diagram of a conventional ground pump. 1 〇 1 top surface [Main component symbol description] !〇 〇 M410797
102 底面 103 第一端 104 第二端 105 第三端 11 連接部 111 内孔 112 第一部位 113 第二部位 114 強化部 12 凸塊 121 連接孔 122 氣道 13 止滑部 14 壓力錶 15 肋部 151 凸粒 16 底塞閥 161 連孔 162 連接件 163 外螺紋部 164 頂部 17 組設部 20 汽缸 21 組合部 211 内螺紋部 22 第一螺紋部 23 套環 231 卡掣部 232 調整孔 233 螺固件 234 螺帽 30 桿體 31 活塞 32 把手 33 環蓋 34 第二螺紋部 40 氣管 41 組接部 42 氣嘴頭 D1 内徑 D2 外徑 D3 外徑 D4 内徑 ΤΙ 厚度 Τ2 厚度 M410797 T3 厚度 L 長度 la 打氣筒 2a 基座 3a 外管 4a 内管 5a 活塞 6a 活塞管 7a 握把 9a 風嘴頭 21a 氣道 22a 壓力錶 23a 軟管 24a 踩踏板 25a 氣道 26a 連接部 31a 單向閥102 bottom surface 103 first end 104 second end 105 third end 11 connecting portion 111 inner hole 112 first portion 113 second portion 114 reinforcing portion 12 bump 121 connecting hole 122 air passage 13 anti-slip portion 14 pressure gauge 15 rib 151 Bump 16 Bottom valve 161 Connecting hole 162 Connecting piece 163 External thread portion 164 Top 17 Assembly portion 20 Cylinder 21 Combination portion 211 Internal thread portion 22 First thread portion 23 Collar 231 Clamping portion 232 Adjustment hole 233 Screw 234 Nut 30 Rod 31 Piston 32 Handle 33 Ring cover 34 Second threaded part 40 Air tube 41 Assembly part 42 Air head D1 Inner diameter D2 Outer diameter D3 Outer diameter D4 Inner diameter Τ Thickness Τ 2 Thickness M410797 T3 Thickness L Length la Air cylinder 2a Base 3a Outer tube 4a Inner tube 5a Piston 6a Piston tube 7a Grip 9a Air nozzle 21a Air passage 22a Pressure gauge 23a Hose 24a Pedal 25a Air passage 26a Connection portion 31a Check valve