M362770 五、新型說明： 【新型所屬之技術領域】 本新型關於一種胎壓偵測器，尤指一種用以組接於/ 車子輪胎之氣嘴、安全性佳之防洩氣胎壓偵測器。 【先前技術】 參閱第1圖，為習知的一種胎壓偵測器，其可裝設於 ^ 車子輪胎的氣嘴上’用以偵測車子輪胎的胎壓，以供使用 者即時獲知胎壓資訊。 該胎壓偵測器包括一套設於氣嘴外的基座91，及一與 基座91以内、外螺紋93、94螺鎖對接的對接蓋92，且於該 螺接部位設一氣密環95。,其中，基座91與對接蓋92並可相 配合共同界定一氣密空間96，以容設胎壓偵測器之必需組 件如：用以偵測胎壓的壓力偵測單元、用以發送胎壓狀況 之訊號的訊號發射單元，和提供壓力偵測單元電力的電池 • 等。此外’基座91與車子輪胎的氣嘴間係組設有一與基座 ' 91相套合、並與氣嘴對接的閥嘴組件97，用以恆開啟氣 * 嘴，以供車子輪胎内的氣體經氣嘴、閥嘴組件9 7流入氣密 空間9 6，進而可藉胎壓偵測器偵測胎壓。 上述習知胎壓偵測器係以對接蓋92壁體所設的内螺 紋93螺合於基座91壁體所設的外螺紋94。但是該對接蓋92 的外部並未設有限制元件，此於因承受壓力或因溫度變化 等因素造成對接蓋92變形時，對接蓋92壁體的外部因未受 限制而容易向外擴張變形，造成與基座9丨之間未能密合， M362770 而有間隙。因而，存納於氣密空間9 6内部之車子輪胎的氣 體即會經由該些間隙向外持續洩漏，造成車子行駛安全上 的危害。 再者’由於胎壓偵測器連同氣嘴皆是外露於車子輪胎 外’如車子行進中或平常時遭受外力碰撞車子輪胎時，該 種胎壓偵測器的對接蓋易因撞擊而鬆脫掉落。然而，習知 胎壓偵測器由於其閥嘴組件97是組設於基座91與氣嘴之 間，則若僅對接蓋9 2鬆脫掉落而基座9 1未脫落時，則間嘴 > 組件97將持續使氣嘴的閥門呈開啟狀態。於此情況下，會 致使車子輪胎的氣體持續外洩，此對於行進中的車子而 言’尤其十分危險。 综上所述，習知之胎壓偵測器應用性不足，尚有改進 的空間》 【新型内容】 緣是，本新型之目的在於提供一種兼具安全性與應用 性的防洩氣胎壓偵測器。 為達上述目的，本新型提供一種防t氣胎壓债測器， 其與一車子輪胎的一氣嘴對接’用以價測該輪胎的氣壓； 依據本新型一實施例，胎壓偵測器包括：一基座，具有〜 環形突壁，其外壁設有外螺紋，且基座於環形突壁的更外 部設有-環形限位膽，環形限位牆舆環形突壁<間形成〜M362770 V. New Description: [New Technology Field] This is a type of tire pressure detector, especially a gas-proof tire pressure detector for connecting to the tire of a car tire. [Prior Art] Referring to Fig. 1, there is a conventional tire pressure detector which can be mounted on the nozzle of a tire of a vehicle to detect the tire pressure of the tire of the vehicle for the user to immediately know the tire. Pressure information. The tire pressure detector includes a base 91 disposed outside the nozzle, and a mating cover 92 that is screwed to the inner and outer threads 93 and 94 of the base 91, and an airtight ring is disposed at the screw portion. 95. The pedestal 91 and the docking cover 92 can cooperate to define an airtight space 96 for accommodating the necessary components of the tire pressure detector, such as a pressure detecting unit for detecting the tire pressure, for transmitting the tire. The signal transmitting unit of the signal of the pressure condition, and the battery providing the power of the pressure detecting unit. In addition, the pedestal 91 and the nozzle of the car tire are provided with a valve assembly 97 which is engaged with the pedestal '91 and is connected to the air nozzle for continuously opening the air nozzle for the inside of the tire of the vehicle. The gas flows into the airtight space 96 through the gas nozzle and the valve nozzle assembly 97, and the tire pressure can be detected by the tire pressure detector. The conventional tire pressure detector is screwed to the external thread 94 provided in the wall of the base 91 by the inner thread 93 provided on the wall of the butt cover 92. However, the outer portion of the mating cover 92 is not provided with a restriction member. When the butt cover 92 is deformed due to pressure or temperature changes, the outer portion of the wall of the butt cover 92 is easily unfolded and deformed outwardly. There is a gap between the M362770 and the base 9丨. Therefore, the gas of the tire of the vehicle stored in the airtight space 96 is continuously leaked out through the gaps, causing the vehicle to be safely driven. Furthermore, since the tire pressure detector and the gas nozzle are exposed to the outside of the car tire, the docking cover of the tire pressure detector is easily released by the impact when the vehicle is traveling or is subjected to an external force to collide with the car tire. Dropped. However, the conventional tire pressure detector has a valve assembly 97 disposed between the base 91 and the air nozzle, and if only the docking cover 9 2 is loosened and the base 9 1 is not detached, Mouth > Assembly 97 will continue to open the valve of the nozzle. In this case, the gas of the tire of the car is continuously leaked, which is particularly dangerous for the moving car. In summary, the conventional tire pressure detector is not suitable for application, and there is still room for improvement. [New content] The purpose of this new model is to provide a tire-proof tire pressure detection that is both safe and applicable. Device. In order to achieve the above object, the present invention provides an anti-pneumatic tire pressure measuring device that is coupled to a nozzle of a tire of a vehicle to measure the air pressure of the tire. According to an embodiment of the present invention, the tire pressure detector includes : a base having a ring-shaped protruding wall, the outer wall of which is provided with an external thread, and the base is provided on the outer side of the annular protruding wall with an annular limiting biliary, and the annular limiting wall 舆 annular protruding wall <
環形凹槽；一對接蓋，具有一與基I 两吞厘之％形突壁相配應的 環形壁體，環形壁體的内壁設有内蟫好 土0又韦円螺紋，其與基座的外螺 4 M362770An annular groove; a pair of joints having an annular wall body corresponding to the %-shaped projection wall of the base I, the inner wall of the annular wall body is provided with an inner 蟫 good soil 0 and a Wei 円 thread, and the base External screw 4 M362770
=、接’並使環形壁體的端部容置於環形凹槽，對接* …座之間嵌卡有—氣密環，對接蓋與基座螺接之後 配合共同界定一氣密空間’·胎壓谓測組件，容置於氣密： 間，以及閥嘴組件，裝設於基座與對接蓋之間。依對接； 於其作為螺接部位之環形壁體的外部具有環形限位牆，而 限制了環形壁體的位置及形狀，因此不易於該螺接部：產 生變形’因而能常料接蓋與基座間㈣部位良好的氣密 性’防止輪胎經由對接蓋與基座之間洩氣。 較佳者，氣密環嵌卡於環形凹槽，並位於對接蓋之環 形壁體的端部。當對接蓋螺合於基座時’能同時以環形= 體的端部迫緊氣密環，進一步增進基座與對接蓋之間的氣 密性。 較佳者，基座設有一貫穿且與氣密空間相通的穿孔， 和一凹設於其遠離對接蓋側且與穿孔相通的穿槽；而闊嘴 組件包含有一閥嘴與一氣密墊圈，其中，閥嘴具有：一中 • 空的閥嘴本體，其具有相連接的一通氣段與一頂抵段，通 • 氣段套設於氣密空間、穿孔及穿槽中，頂抵段位於穿槽且 • 該頂抵段的孔徑小於通氣段的孔徑；以及一環部，環設於 閥嘴本體的外側並位於氣密空間内，用以限制閥嘴本體的 位置；而氣密墊圈則位於穿槽内並套卡於閥嘴本體與基座 之間，用以防止輪胎的氣壓經由閥嘴本體或基座的穿槽而 向外洩氣。由於閥嘴的環部位於氣密空間内而朝向對接蓋 方向’因而當對接蓋脫落時，其閥嘴亦可隨之脫落，避免 輪胎經由閥嘴持續洩氣。 M362770 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在 以下配合參考圖式之實施例詳細說明當中，將可清楚的呈 現。 參閱第2圖至第6圖。如圖所示，為本新型防泡氣胎屋 偵測器一實施例，其内部設有一閥嘴組件，用以設置於一 車子輪胎的氣嘴（圖未示）上，以恆開啟輪胎的氣嘴閥門， 使車子輪胎内的氣體可經氣嘴、閥嘴組件而進入胎壓債剛 器内’藉此偵測車子輪胎的胎壓。 在本實施例中’胎壓偵測器包括：一可導電的基座j、 一對接座2、一胎壓偵測組件3與一閥嘴组件4。 基座1具有一環形突壁丨丨，其外壁設有外螺紋12;且 基座i於環形突壁U的更外部設有一環形限位牆13，環形 限位牆13與環形突壁丨丨之間乃形成一環形凹槽14。=, connect 'and the end of the annular wall body is accommodated in the annular groove, the docking * ... seat is embedded with a - airtight ring, the butt cover and the base are screwed together to define an airtight space '· tire The pressure pre-measuring component is placed between the airtight: and the valve assembly, and is disposed between the base and the docking cover. According to the docking; the outer wall of the annular wall body as the screwing portion has an annular limiting wall, which limits the position and shape of the annular wall body, so that the screwing portion is not easy to be deformed. Good airtightness between the base (4) parts prevents the tire from deflated between the butt cover and the base. Preferably, the airtight ring is snapped into the annular groove and is located at the end of the annular wall of the butt cover. When the butt cover is screwed to the base, the airtight ring can be tightened at the same time with the end of the ring body to further improve the airtightness between the base and the butt cover. Preferably, the base is provided with a through hole penetrating through the airtight space, and a through groove recessed from the side of the butt cover and communicating with the through hole; and the wide mouth assembly comprises a valve mouth and a gas tight gasket, wherein The valve nozzle has: a middle and an empty valve body, which has a connecting air passage section and a top abutting section, and the air passage section is sleeved in the airtight space, the through hole and the through slot, and the top abutting section is located The groove and the aperture of the abutting section are smaller than the aperture of the aeration section; and a ring portion is disposed outside the valve body and located in the airtight space to limit the position of the valve body; and the airtight gasket is located The groove is sleeved between the valve body and the base to prevent the air pressure of the tire from venting outward through the slot of the valve body or the base. Since the ring portion of the valve is located in the airtight space and faces the direction of the butt cover, when the butt cover is detached, the valve can also be detached to prevent the tire from continuously deflated via the valve. M362770 [Embodiment] The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of embodiments with reference to the drawings. See Figures 2 through 6. As shown in the figure, an embodiment of the novel anti-bubble tire house detector is provided with a valve nozzle assembly disposed on a nozzle (not shown) of a tire of a vehicle to continuously open the tire. The valve of the valve allows the gas in the tire of the car to enter the tire pressure through the nozzle and the valve assembly, thereby detecting the tire pressure of the tire of the vehicle. In the present embodiment, the 'tire pressure detector' includes: an electrically conductive base j, a pair of sockets 2, a tire pressure detecting assembly 3 and a valve nozzle assembly 4. The base 1 has an annular protruding wall 丨丨, the outer wall of which is provided with an external thread 12; and the base i is provided with an annular limiting wall 13 on the outer side of the annular protruding wall U, the annular limiting wall 13 and the annular protruding wall 丨丨An annular groove 14 is formed between them.
對接蓋2具有一與基座!之環形突壁u相配應的之環 形壁體2卜其内壁設有内螺紋以。對接蓋〗以其内螺纹 與基座1的外螺紋12螺接在-起，並使得對接蓋2之環形辟 體21的端部容置於基座工的環 土 仏凹槽14，亦即環形限位牆 13位於對接蓋2環形壁體21的外部。 $接盍2之間的螺接部 位，例如將氣密環23嵌卡於環形 丄 凹槽14，並位於對接蓋2 %形壁體21的端部，當對接蓋2螺合於 對垃葚9堪：π/ ;基座1時，能同時以 對接盍2環形壁體21的端部迫緊 座1與對接蓋2之間的氣密性。 / θ進基 在基座1與對接蓋2組接之 6 M362770 彳交’並可相配合共同界定一氣密空間2 4。 由於對接蓋2於其作為螺接部位之環形壁體21的外部 具有環形限位牆13，其可限制環形壁體21的位置及其形 狀，因此不易於該螺接部位因承受壓力或因溫度變化等因 素產生變形，因而能常保對接蓋2與基座】之間螺搔部位良 好的氣密性。於此情況下，車子輪胎將不會线氣之虞， 安全性佳且應用性佳，確實達到本新型之創作目的。 癱 基座1另外具有一與氣密空間24貫通的穿孔15，及— 凹设於基座1遠離對接蓋2側而且與穿孔丨5相通的穿槽j 6。 在一可行的實施例上，胎壓偵測組件3包括一第一導 電彈性件31、一電池32、一胎壓偵測軍元33、一第二導電 彈性件3 4，與一絕緣套管3 5，其皆容設於氣密空間2 4中。 其中，第一導電彈性件31裝設於穿孔15的頂側與電池3 2 之間，可令被導入的輪胎氣體能順暢地進入氣密空間2 4 , 而且隨時保持電池32與基座1之間良好的電性連接。電池 φ 32的負極與基座1形成電性連接，電池32的正極則藉第二 導電彈性件34而與胎壓偵測單元33形成電性連接；藉此， 電池32可提供胎壓偵測單元33電力。胎壓偵測單元33可包 括：一電路板、分別設置於電路板上且與其形成電性連接 的一壓力偵測裝置、一溫度偵測裝置、一微處理器或訊號 發射裝置等元件，於此不再贅述。第二導電彈性件34位於 電池32與胎壓偵測單元33間，用以穩定電池32的位置，並 使電池32與胎壓偵測單元33間形成良好的電性連接。絕緣 套管35環設於基座1與電池32間，用以隔絕所述二元件間 7 M362770 的側向電性接觸。 在此必需注意的是’胎壓偵測組件3所囊括的元件並 不以本實施例所揭露者為限’設計者當可依設計需求而更 改胎壓偵測組件3的結構與組裝元件。 請繼續參閱第2圖、第3圖、第4圖、第6圖，閥嘴組件 4包含：一閥嘴41，與一氣密墊圈42。 閥嘴41具有一中空的閥嘴本體411，和一環部412。 - 閥嘴本體411具有相連接的一通氣段413與一頂抵段 籲 414。通氣段套設於氣密空間24、穿孔15及穿槽16中；頂 抵& 414位於穿槽16。頂抵段414的孔徑小於通氣段413的 孔徑，可對應頂抵於輪胎之氣嘴的閥門（未圖示）而使其呈 開啟狀態，藉此使車子輪胎的氣體得經氣嘴、頂抵段4丨4、 通氣段413而進入氣密空間24。 環部41 2環設於閥嘴本體411的外侧並位於氣密空間 24内’該環部412的截面積大於穿孔15的孔徑，用以限制 參 閥嘴本體411的位置。亦即，閥嘴41係由氣密空間24的方 向組裝於基座1的穿孔1 5，並使得閥嘴41的環部41 2抵靠於 穿孔1 5的頂側（即穿孔朝向氣密空間的該一侧）。 氣密墊圏42位於穿槽1 6内，且套卡於閥嘴本體411與 基座1間，用以防止輪胎的氣壓經由閥嘴本體4〗丨或基座1 的穿槽1 6而向外茂氣。 藉由閥嘴組件4的機構設計，亦即，閥嘴組件4之閥嘴 41具有較大外徑的環部412，且該環部412係位於氣密空間 24内而朝向對接蓋2的方向；當車子行進或於平常時遭受 8 M362770 外办娅撞車子輪胎日夺，如胎壓偵測器的對接蓋2因撞擊而 鬆脫掉落時， 八谷置於氣岔空間24中的元件包括閥嘴41 亦皆將脫離翁谅：* pq9/j -y- ^ a #。 虱在卫間24，而自開放的對接蓋2的方向脫 洛。此時，其未受間嘴組件4頂開之輪胎氣嘴的閥門則呈 關閉狀」態；於此情況下’車子輪胎將不會有經由閥嘴錢 之虞，安全性佳且應用性佳，確實達到本新型之創作目的。 本新型雖已藉由上述較佳實施例加以詳細說明，惟以 亡所述者’僅為本新型之較佳實施例而已，當不能以此限 疋本新型實施之範圍，即大凡依本新型巾請專利範圍及新 里說月内4所作簡單的等效變化與修飾，皆仍屬本新型 利涵蓋之範圍内。The butt cover 2 has a ring-shaped wall 2 which is matched with the annular projecting wall u of the base!, and the inner wall thereof is internally threaded. The butt cover is screwed with the internal thread 12 of the base 1 with its internal thread, and the end of the annular body 21 of the docking cover 2 is received in the ring soil groove 14 of the base work, that is, The annular limiting wall 13 is located outside the annular wall 21 of the butt cover 2. The screwing portion between the joints 2, for example, the airtight ring 23 is embedded in the annular groove 14 and located at the end of the 2nd wall body 21 of the butt cover, when the butt cover 2 is screwed to the pair 9 can be: π / ; when the base 1 , the end portion of the annular wall 21 can be simultaneously tightened to tightly seal the airtightness between the seat 1 and the butt cover 2 . / θ into the base 6 M362770 ’ ’ in the base 1 and the docking cover 2 can be combined to define an airtight space 2 4 . Since the butt cover 2 has an annular limiting wall 13 on the outside of the annular wall 21 as a screwing portion, it can limit the position and shape of the annular wall 21, so that the screwing portion is not easily subjected to pressure or temperature. The deformation and other factors are deformed, so that the airtightness between the butt joint cover 2 and the base can be ensured. Under this circumstance, the car tires will not be in the air, the safety is good and the application is good, which really achieves the creative purpose of the new model. The susceptor 1 further has a through hole 15 penetrating through the airtight space 24, and a groove j 6 recessed from the side of the susceptor 1 away from the butt cover 2 and communicating with the punching cymbal 5. In a possible embodiment, the tire pressure detecting component 3 includes a first conductive elastic member 31, a battery 32, a tire pressure detecting unit 33, a second conductive elastic member 34, and an insulating sleeve. 3 5, all of which are accommodated in the airtight space 24 . The first conductive elastic member 31 is disposed between the top side of the through hole 15 and the battery 32, so that the introduced tire gas can smoothly enter the airtight space 24, and the battery 32 and the base 1 are kept at any time. Good electrical connection. The negative electrode of the battery φ 32 is electrically connected to the susceptor 1 , and the positive electrode of the battery 32 is electrically connected to the tire pressure detecting unit 33 by the second conductive elastic member 34; thereby, the battery 32 can provide tire pressure detection. Unit 33 is powered. The tire pressure detecting unit 33 may include: a circuit board, a pressure detecting device respectively disposed on the circuit board and electrically connected thereto, a temperature detecting device, a microprocessor or a signal transmitting device, and the like. This will not be repeated here. The second conductive elastic member 34 is located between the battery 32 and the tire pressure detecting unit 33 for stabilizing the position of the battery 32 and forming a good electrical connection between the battery 32 and the tire pressure detecting unit 33. The insulating sleeve 35 is disposed between the base 1 and the battery 32 for isolating the lateral electrical contact between the two components 7 M362770. It should be noted here that the components included in the tire pressure detecting assembly 3 are not limited to those disclosed in the embodiment. The designer can change the structure and assembly components of the tire pressure detecting assembly 3 according to design requirements. Referring to FIG. 2, FIG. 3, FIG. 4, and FIG. 6, the valve assembly 4 includes a valve nozzle 41 and a hermetic gasket 42. The valve nozzle 41 has a hollow valve body 411 and a ring portion 412. - The valve body 411 has a venting section 413 and a top abutting section 414 that are connected. The venting section is sleeved in the airtight space 24, the through hole 15 and the through slot 16; the abutting & 414 is located in the through slot 16. The diameter of the abutting portion 414 is smaller than the diameter of the air venting portion 413, and can be brought into an open state corresponding to a valve (not shown) that abuts against the nozzle of the tire, thereby allowing the gas of the tire of the vehicle to pass through the nozzle and the top. The segment 4丨4 and the venting section 413 enter the airtight space 24. The ring portion 41 2 is disposed outside the valve body 411 and located in the airtight space 24. The cross-sectional area of the ring portion 412 is larger than the diameter of the through hole 15 for limiting the position of the valve body 411. That is, the valve nozzle 41 is assembled to the through hole 15 of the base 1 by the direction of the airtight space 24, and the ring portion 41 2 of the valve nozzle 41 abuts against the top side of the through hole 15 (ie, the through hole faces the airtight space). The side). The airtight gasket 42 is located in the through slot 16 and is sleeved between the valve body 411 and the base 1 to prevent the air pressure of the tire from passing through the valve body 4 or the through slot 16 of the base 1. Exogenous gas. By the mechanism design of the valve assembly 4, that is, the valve nozzle 41 of the valve assembly 4 has a ring portion 412 having a larger outer diameter, and the ring portion 412 is located in the airtight space 24 toward the mating cover 2 When the car travels or suffers from the usual 8 M362770 foreign office, the tires are caught in the tires. If the butt cover 2 of the tire pressure detector is loosened and dropped by the impact, the components of the valley placed in the air space 24 include The valve nozzle 41 will also be separated from the forgiveness: * pq9/j -y- ^ a #. It is in the bathroom 24, and the direction of the open butt cover 2 is detached. At this time, the valve of the tire nozzle that is not opened by the nozzle assembly 4 is in a closed state; in this case, the tire of the vehicle will not have the money passing through the valve mouth, and the safety is good and the application is good. It does achieve the creative purpose of this new type. The present invention has been described in detail by the above-described preferred embodiments, but the description of the present invention is merely a preferred embodiment of the present invention, and should not be limited to the scope of the present invention. The scope of the patent and the simple equivalent changes and modifications made by Xinli said during the month are still within the scope of this new type of coverage.
【圖式簡單說明】 為讓本新型之上述和其他㈣、特徵、優，點與實施例 能更明確易懂’所附圖示之說明如下： 第1圖是％示習知之胎壓偵測器的剖視組合圖。 第2圖是繪示依照本新型一實施例之防洩氣胎壓偵測 器的側視分解圖。 第3圖是繪示該實施例的未完整的立體分解圖。 第4圖是繪示該較施例的另一角度且未完整的立體分 解圖。 第5圖是繪示該實施例的立體組合圖。 第6圖是繪示該實施例的剖視組合圖。 9 M362770 【主要元件符號說明】 1.基座 11.環形突壁 1 2.外螺紋 13.環形限位牆 1 4.環形凹槽 1 5.穿孔 16.穿槽 ® 2.對接蓋 21.環形壁體 2 2.内螺紋 2 3.氣密環 24.氣密空間 3. 胎壓偵測組件 31.第一導電彈性件 | 3 2.電池 . 3 3.胎壓偵測單元 34.第二導電彈性件 3 5.絕緣套管 4. 閥嘴組件 41.閥嘴 411. 閥嘴本體 412. 環部 413. 通氣段 M362770 41 4.頂抵段 42.氣密墊圈[Simplified description of the drawings] In order to make the above and other (four), features, advantages, and embodiments of the present invention more clear and easy to understand, the description of the attached drawings is as follows: Figure 1 is a view of the tire pressure detection A cross-sectional view of the device. Fig. 2 is a side elevational view showing the anti-leather tire pressure detector in accordance with an embodiment of the present invention. Figure 3 is an incomplete perspective exploded view of the embodiment. Fig. 4 is a perspective view showing another angle of the embodiment and an incomplete stereoscopic decomposition. Fig. 5 is a perspective assembled view of the embodiment. Fig. 6 is a cross-sectional view showing the embodiment. 9 M362770 [Description of main component symbols] 1. Base 11. Annular wall 1 2. External thread 13. Ring limit wall 1. Ring groove 1 5. Perforation 16. Groove® 2. Butt cover 21. Ring Wall 2 2. Internal thread 2 3. Airtight ring 24. Airtight space 3. Tire pressure detecting component 31. First conductive elastic member | 3 2. Battery. 3 3. Tire pressure detecting unit 34. Conductive elastic member 3 5. Insulating sleeve 4. Valve assembly 41. Valve nozzle 411. Valve body 412. Ring portion 413. Ventilation section M362770 41 4. Top abutment section 42. Hermetic gasket
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