TWI613379B - Wheel pump with adjustable push rod mechanism - Google Patents
Wheel pump with adjustable push rod mechanism Download PDFInfo
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- TWI613379B TWI613379B TW106127505A TW106127505A TWI613379B TW I613379 B TWI613379 B TW I613379B TW 106127505 A TW106127505 A TW 106127505A TW 106127505 A TW106127505 A TW 106127505A TW I613379 B TWI613379 B TW I613379B
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- adjusting
- ratchet
- push rod
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- block
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Description
本發明係關於一種車輛剎車裝置，尤指一種剎車機構中內設自動間隙調節機構的制動缸相關裝置。 The invention relates to a vehicle brake device, in particular to a brake cylinder related device with an automatic gap adjustment mechanism in a brake mechanism.
一般車輛或是具有剎車機構之機械裝置，由於剎車塊往往因為日漸磨損而使得其逐漸遠離被剎車之標的，例如車輪或是轉動機械，在尚未需要更換剎車塊之前，通常是藉由物理性之調整，即調整該剎車塊與被剎車標的之間距。由於以外部工具且經常性的調節，程序也過於繁鎖，因此有設計者便在該剎車機構裝設有可以提供調節該剎車塊的調節機構，例如日本專利JP1997229115號專利案件，其中所揭示之該調節機構主要是設置一調節轉塊(依據該案標示元件之第一調節轉塊)，來對該剎車塊進行伸出性的調節，但是該調節轉塊在作動時，固然可以發揮調節功能而伸出，但是整個調節轉塊及其相關性之構件繁瑣，除了機械性繁瑣，組裝不易，也因為以該調節轉塊進行伸出性之經常性移動(活動)而相對增加損壞的機會與維修的成本，因此仍有改善之空間。 A general vehicle or a mechanical device with a brake mechanism, because the brake block tends to gradually move away from the subject to be braked due to wear and tear, such as a wheel or a rotating machine, usually by physical means before the brake block needs to be replaced. Adjustment, that is, adjusting the distance between the brake block and the braked target. Due to the external tool and frequent adjustment, the program is too complicated, so the designer has installed an adjustment mechanism that can provide adjustment of the brake block, for example, the patent case of Japanese Patent JP1997229115, which discloses The adjusting mechanism is mainly provided with an adjusting rotating block (according to the first adjusting rotating block of the marking component of the case) to adjust the extension of the brake block, but the adjusting rotating block can play an adjustment function when actuating However, the extension, but the entire adjustment of the block and its related components are cumbersome, in addition to mechanical cumbersome, assembly is not easy, but also because of the repetitive movement of the adjustment of the expansion block (activity) and relatively increased damage opportunities and The cost of repairs, so there is still room for improvement.
有鑑於先前技術之問題，本發明者基於研發之動機，認為應該設有一改善之構造，為此設計一種具可調節推桿機構之車輪泵，係供鄰設於剎車裝置之剎車塊側邊之一調節機構，該調節機構包括： 一基座，為具有一容納口之筒體；該容納口之方向界定為前，反向界定為後；一調節轉塊，包括一端部設有一調節環，該調節環一側延伸一柱體，該柱體納設於該基座內部，且該調節環裸出該基座，且該調節轉塊軸向設與外界相通之一孔道；且該孔道內緣設有內螺紋；該調節轉塊與該基座藉由一套接環橋架性連結；一推桿，設於該孔道，且該推桿外緣設有外螺紋，其中該調節轉塊朝向該基座後端設一單向棘輪機構，以供限制該調節轉塊之轉向僅能朝向單一方向，並藉由調節轉塊的相對自動轉動以令該推桿活動性凸伸出該孔道而供推抵鄰設之剎車塊，其中該單向棘輪機構包括一棘輪螺桿，該棘輪螺桿前端凸伸一***桿，且該調節轉塊設一容納該***桿之凹槽，該凹槽與該***桿形成可一體轉動之緊配，且該棘輪螺桿外緣設一具有多角內緣且固定於該基座內緣之棘輪套，且該棘輪套之前端面設一簧圈，該簧圈之前端面抵於該調節轉塊之後端面，以令該棘輪螺桿可於該棘輪套內緣節制性單向旋轉。 In view of the problems of the prior art, the inventors believe that based on the motivation of research and development, it is believed that an improved structure should be provided. For this purpose, a wheel pump with an adjustable push rod mechanism is provided for the side of the brake block adjacent to the brake device. An adjustment mechanism comprising: a pedestal is a cylinder having a receiving opening; the direction of the receiving opening is defined as a front, and the reverse direction is defined as a rear; and an adjusting rotating block includes an adjusting ring at one end, and a column is extended on one side of the adjusting ring The adjusting rod is disposed in the interior of the base, and the adjusting ring is exposed to the base, and the adjusting rotating block is axially disposed to communicate with the outside of the hole; and the inner edge of the opening is provided with an internal thread; The block and the base are connected by a set of ring bridges; a push rod is disposed on the hole, and the outer edge of the push rod is provided with an external thread, wherein the adjusting turn block is provided with a one-way direction toward the rear end of the base The ratchet mechanism is configured to limit the steering of the adjustment block only to a single direction, and to adjust the relative automatic rotation of the rotary block to cause the push rod to protrude from the hole for pushing against the adjacent brake block. Wherein the one-way ratchet mechanism includes a ratchet screw, a front end of the ratchet screw protrudes from the insertion rod, and the adjusting rotating block is provided with a groove for receiving the insertion rod, and the groove forms an integral rotation with the insertion rod. And the outer edge of the ratchet screw is provided with a polygonal inner edge and fixed to the An inner seat edge of the ratchet sleeve and the end face of the ratchet sleeve is provided before a spring coil, against the end face of the adjusting ring face before the spring after the rotation block, in order to make the edge of the ratchet sleeve can control screw unidirectional rotation of the ratchet wheel in.
藉由該單向棘輪機構所產生之調節轉塊的相對自動轉動之旋轉，以令該推桿依據螺旋而活動性凸伸出該孔道而供推抵鄰設之剎車塊。如此一來，該調節機構可以大部分之構件維持一個穩定而堅固的設置，將對剎車塊直接作動的元件，侷限在活動調節而伸出之該推桿，因此使得該調節機構相對具強度較佳、不易損壞以及可靠度高，且組裝方便大幅降低製造成本。 The rotation of the relative rotation of the adjustment block generated by the one-way ratchet mechanism is such that the push rod is movably protruded from the hole according to the spiral for pushing against the adjacent brake block. In this way, the adjusting mechanism can maintain a stable and firm setting for most of the components, and the component that directly actuates the brake block is limited to the push rod that is extended by the movement adjustment, thereby making the adjusting mechanism relatively strong. Good, not easy to damage and high reliability, and easy to assemble, greatly reducing manufacturing costs.
(A)‧‧‧調節機構 (A) ‧ ‧ adjustment agencies
(1A)‧‧‧基座 (1A) ‧ ‧ pedestal
(1B)‧‧‧基座 (1B) ‧ ‧ pedestal
(10)‧‧‧容納口 (10) ‧‧‧ accommodating mouth
(11)‧‧‧開口 (11) ‧ ‧ openings
(2)‧‧‧調節轉塊 (2) ‧‧‧Adjustment
(21)‧‧‧調節環 (21) ‧‧‧Adjustment ring
(211)‧‧‧凸齒 (211)‧‧‧ convex teeth
(22)‧‧‧柱體 (22) ‧‧‧Cylinder
(23)‧‧‧孔道 (23) ‧‧‧ Holes
(231)‧‧‧內螺紋 (231)‧‧‧ Internal thread
(26)‧‧‧凹槽 (26) ‧‧‧ Groove
(27)‧‧‧頸部 (27)‧‧‧ neck
(3)‧‧‧套接環 (3) ‧ ‧ sockets
(4)‧‧‧推桿 (4)‧‧‧Putting
(41)‧‧‧外螺紋 (41)‧‧‧ external thread
(5)‧‧‧單向棘輪機構 (5)‧‧‧One-way ratchet mechanism
(5A)‧‧‧單向棘輪機構 (5A)‧‧‧One-way ratchet mechanism
(51)‧‧‧棘輪螺桿 (51)‧‧‧ ratchet screw
(511)‧‧‧擋壁 (511) ‧ ‧ retaining wall
(51A)‧‧‧棘輪螺桿 (51A)‧‧‧ ratchet screw
(52)‧‧‧***桿 (52)‧‧‧ Inserting rod
(53)‧‧‧棘輪套 (53)‧‧‧ Ratchet sets
(53A)‧‧‧棘輪套 (53A)‧‧‧ Ratchet sets
(54)‧‧‧簧圈 (54)‧‧‧ Reeds
(6)‧‧‧墊圈 (6) ‧ ‧ washers
(7)‧‧‧套接環 (7) ‧ ‧ sockets
(8)‧‧‧調節轉塊 (8) ‧‧‧Adjustment
(9)‧‧‧剎車塊 (9)‧‧‧ brake blocks
第一圖係本發明之立體外觀圖 The first figure is a three-dimensional appearance of the present invention
第二圖係本發明之立體分解圖 The second figure is an exploded view of the present invention
第三圖係本發明之組合剖視圖 The third figure is a sectional view of the combination of the present invention
第四圖係本發明單向棘輪機構細部之組合剖視圖 The fourth figure is a sectional view of the combination of the detail of the one-way ratchet mechanism of the present invention.
第五圖係本發明單向棘輪機構細部之單向示意圖 The fifth figure is a one-way schematic diagram of the detail of the one-way ratchet mechanism of the present invention.
第六圖係本發明之另一實施例之立體分解圖 Figure 6 is a perspective exploded view of another embodiment of the present invention
第七圖係本發明之再一實施例組合剖視圖 Figure 7 is a cross-sectional view showing another embodiment of the present invention
第八圖係本發明之設置位置示意圖 The eighth figure is a schematic diagram of the setting position of the present invention.
以下藉由圖式說明本發明之內容、特點以及實施例，俾使 貴審查人員對於本發明有更進一步之了解。 The content, features, and embodiments of the present invention will be described in the following description, and the review of the present invention will be further understood.
請參閱第八圖所示，本發明係關於一種具可調節推桿機構之車輪泵，係供鄰設於剎車裝置之剎車塊(9)側邊之一調節機構(A)。 Referring to the eighth figure, the present invention relates to a wheel pump with an adjustable push rod mechanism for an adjustment mechanism (A) disposed on the side of the brake block (9) of the brake device.
請參閱第一圖，配合第二圖所示，該調節機構(A)包括一基座(1A)，為具有一容納口(10)之筒體；該容納口(10)之方向界定為前，反向界定為後。該容納口(10)係可作為容納與組裝零件之用。 Referring to the first figure, the adjustment mechanism (A) includes a base (1A) as a cylinder having a receiving opening (10); the direction of the receiving opening (10) is defined as the front. The reverse is defined as the latter. The receiving opening (10) can be used for housing and assembling parts.
該調節機構(A)另具有一調節轉塊(2)，該調節轉塊(2)包括一端部設有一調節環(21)，該調節環(21)一側延伸一柱體(22)，該柱體(22)納設於該基座(1A)內部，且該調節環(21)裸出該基座(1A)，且該調節轉塊(2)軸向設與外界相通之一孔道(23)；且該孔道(23)內緣設有內螺紋(231)(配合第三圖所示)；另如第三圖所示，該調節轉塊(2)與該基座(1A)藉由一套接環(3)橋架性連結，令該調節轉塊(2)與該基座(1A)軸向被限位固定。 The adjusting mechanism (A) further has an adjusting rotating block (2). The adjusting rotating block (2) comprises an adjusting ring (21) at one end, and a column (22) extends from one side of the adjusting ring (21). The column body (22) is disposed inside the base (1A), and the adjusting ring (21) is exposed to the base (1A), and the adjusting rotating block (2) is axially disposed with a hole communicating with the outside. (23); and the inner edge of the tunnel (23) is provided with an internal thread (231) (shown in the third figure); as shown in the third figure, the adjustment block (2) and the base (1A) The adjusting block (2) and the base (1A) are axially fixed by a set of ring (3) bridges.
該調節機構(A)另具有一推桿(4)，設於該孔道(23)，且該推桿(4)外緣設有外螺紋(41)，藉由一單向棘輪機構(5)與該調節轉塊(2)的相對轉動之旋轉，以令該推桿(4)依據螺旋而活動性凸伸出該孔道(23)而供推抵該 鄰設之剎車塊(9)。如此一來，該調節機構(A)可以大部分之構件維持一個穩定而堅固的設置，將對該剎車塊(9)直接作動的元件，侷限在活動調節而伸出之推桿(4)，因此使得該調節機構(A)相對具強度較佳、不易損壞以及可靠度高，且組裝方便大幅降低製造成本。 The adjusting mechanism (A) further has a push rod (4) disposed on the hole (23), and the outer edge of the push rod (4) is provided with an external thread (41) by a one-way ratchet mechanism (5) Rotation of the relative rotation of the adjustment block (2) to cause the push rod (4) to protrude from the hole (23) in accordance with the spiral for pushing against the hole Adjacent brake block (9). In this way, the adjusting mechanism (A) can maintain a stable and firm setting for most of the components, and the component that directly actuates the brake block (9) is limited to the push rod (4) that is extended by the movement adjustment. Therefore, the adjusting mechanism (A) is relatively strong in strength, is not easily damaged, and has high reliability, and the assembly is convenient to greatly reduce the manufacturing cost.
本發明較佳實施例，該調節環(21)周緣具有相間隔之複數凸齒(211)，可以調節結構更加便利於操作者。 In the preferred embodiment of the present invention, the circumference of the adjusting ring (21) has a plurality of spaced teeth (211) spaced apart, and the adjustable structure is more convenient for the operator.
其中該調節轉塊(2)朝向該基座(1A)後端設有該單向棘輪機構(5)，以供限制該調節轉塊(2)之轉向僅能朝向對於該推桿(4)逐漸螺出的單一方向進行轉動。由於該剎車塊(9)在逐漸使用耗損下，必須藉由該推桿(4)來推抵該剎車塊(9)逐漸朝向被剎車之標的(例如車輪)，而避免反向縮回而造成剎車之效果降低或無效果。 Wherein the adjusting rotary block (2) is provided with the one-way ratchet mechanism (5) toward the rear end of the base (1A) for limiting the steering of the adjusting rotating block (2) only toward the push rod (4) Rotate in a single direction that gradually taps out. Since the brake block (9) is gradually worn out, the push rod (4) must be pushed against the brake block (9) gradually toward the subject to be braked (for example, a wheel), thereby avoiding reverse retraction. The effect of the brakes is reduced or has no effect.
在細部的設置上，配合第四圖與第五圖所示，其中一實施例，該單向棘輪機構(5)包括一棘輪螺桿(51)，其中該棘輪螺桿(51)朝向該容納口(10)之一側，設有一擋壁(511)作為該棘輪螺桿(51)之防護。 In the arrangement of the details, in conjunction with the fourth and fifth figures, in one embodiment, the one-way ratchet mechanism (5) includes a ratchet screw (51), wherein the ratchet screw (51) faces the receiving opening ( On one side of 10), a retaining wall (511) is provided as protection for the ratchet screw (51).
請參閱第六圖所示，為另一實施例，除了在一基座(1B)之另一開口(11)內可納入另一組調節轉塊(8)，該另一組調節轉塊(8)與該基座(1B)藉由另一套接環(7)橋架性連結，令該另一組調節轉塊(8)與該基座(1B)軸向被限位固定，而達到雙邊都能作動外，且該擋壁(511)與該棘輪螺桿(51)可操作分離與組合，提供組裝時更大的靈活度。 Referring to the sixth embodiment, in another embodiment, another set of adjustment knobs (8) can be incorporated in another opening (11) of a base (1B), the other group of adjustment knobs ( 8) and the base (1B) is bridge-connected by another set of rings (7), so that the other set of adjusting blocks (8) and the base (1B) are axially fixed and fixed. Both sides can be actuated, and the retaining wall (511) is operatively separated and combined with the ratchet screw (51) to provide greater flexibility in assembly.
該棘輪螺桿(51)前端凸伸一***桿(52)，且該調節轉塊(2)設一容納該***桿(52)之凹槽(26)(如第三圖所示)，該凹槽(26)與該***桿(52)形成可一體轉動之緊配，且該棘輪螺桿(51)外緣設一具有多角內緣且固定於該基座(1A)內緣之棘輪套(53)，且該棘輪套(53)之前端面設一簧圈(54)，該簧圈(54)之前端面抵於該調節轉塊(2)之後端面，以令該棘輪螺桿(51)可於該棘 輪套(53)內緣節制性單向旋轉，藉由該棘輪螺桿(51)與該調節轉塊(2)是屬於分別獨立設置而又可以緊配一體轉動，便於拆裝與組裝其他零件。 The front end of the ratchet screw (51) protrudes from an insertion rod (52), and the adjustment knob (2) is provided with a recess (26) for receiving the insertion rod (52) (as shown in the third figure), the groove (26) forming an integral rotation integral with the insertion rod (52), and the outer edge of the ratchet screw (51) is provided with a ratchet sleeve (53) having a polygonal inner edge and fixed to the inner edge of the base (1A) And a coil (54) is disposed on the front end surface of the ratchet sleeve (53), and the front end surface of the coil (54) abuts against the rear end surface of the adjusting rotating block (2), so that the ratchet screw (51) can be used for the spine The inner sleeve of the wheel sleeve (53) is unidirectionally rotated, and the ratchet screw (51) and the adjusting rotary block (2) are separately arranged and can be tightly coupled and integrally rotated, thereby facilitating disassembly and assembly of other parts.
又，本發明之該調節轉塊(2)後段設一頸部(27)，套設一墊圈(6)，藉由該墊圈(6)提供該調節轉塊(2)與基座(1A)之間的緊密與穩固。 Further, a rear portion of the adjusting block (2) of the present invention is provided with a neck portion (27), and a washer (6) is disposed, and the adjusting rotating block (2) and the base (1A) are provided by the washer (6). The tightness and stability between the two.
配合第七圖所示，本發明再一實施例，其中一單向棘輪機構(5A)包括一棘輪螺桿(51A)，該棘輪螺桿(51A)前端與該調節轉塊(2)為一體，且該棘輪螺桿(51A)外緣設一具有多角內緣之棘輪套(53A)，以令該棘輪螺桿(51A)可於該棘輪套(53A)內緣節制性單向旋轉。藉由該棘輪螺桿(51A)與該調節轉塊(2)是屬於一體，而加強零件之組配穩固性。 In conjunction with the seventh embodiment, in another embodiment of the present invention, a one-way ratchet mechanism (5A) includes a ratchet screw (51A), and the front end of the ratchet screw (51A) is integral with the adjustment knob (2), and A ratchet sleeve (53A) having a polygonal inner edge is disposed on the outer edge of the ratchet screw (51A) to enable the ratchet screw (51A) to be unidirectionally unidirectionally rotated at the inner edge of the ratchet sleeve (53A). The ratchet screw (51A) and the adjusting turn block (2) are integrated to enhance the assembly stability of the parts.
綜上所述，本發明確實符合產業利用性，且未於申請前見於刊物或公開使用，亦未為公眾所知悉，且具有非顯而易知性，符合可專利之要件，爰依法提出專利申請。 In summary, the present invention is indeed in line with industrial utilization, and is not found in publications or publicly used before application, nor is it known to the public, and has non-obvious knowledge, conforms to patentable requirements, and patents are filed according to law. .
惟上述所陳，為本發明產業上一較佳實施例，舉凡依本發明申請專利範圍所作之均等變化，皆屬本案訴求標的之範疇 However, the foregoing is a preferred embodiment of the industry of the present invention, and all the equivalent changes made by the scope of the patent application of the present invention are within the scope of the claim.
(A)‧‧‧調節機構 (A) ‧ ‧ adjustment agencies
(1A)‧‧‧基座 (1A) ‧ ‧ pedestal
(10)‧‧‧容納口 (10) ‧‧‧ accommodating mouth
(2)‧‧‧調節轉塊 (2) ‧‧‧Adjustment
(21)‧‧‧調節環 (21) ‧‧‧Adjustment ring
(211)‧‧‧凸齒 (211)‧‧‧ convex teeth
(22)‧‧‧柱體 (22) ‧‧‧Cylinder
(23)‧‧‧孔道 (23) ‧‧‧ Holes
(27)‧‧‧頸部 (27)‧‧‧ neck
(3)‧‧‧套接環 (3) ‧ ‧ sockets
(4)‧‧‧推桿 (4)‧‧‧Putting
(41)‧‧‧外螺紋 (41)‧‧‧ external thread
(5)‧‧‧單向棘輪機構 (5)‧‧‧One-way ratchet mechanism
(51)‧‧‧棘輪螺桿 (51)‧‧‧ ratchet screw
(52)‧‧‧***桿 (52)‧‧‧ Inserting rod
(53)‧‧‧棘輪套 (53)‧‧‧ Ratchet sets
(54)‧‧‧簧圈 (54)‧‧‧ Reeds
(6)‧‧‧墊圈 (6) ‧ ‧ washers
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106127505A TWI613379B (en) | 2017-08-14 | 2017-08-14 | Wheel pump with adjustable push rod mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106127505A TWI613379B (en) | 2017-08-14 | 2017-08-14 | Wheel pump with adjustable push rod mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI613379B true TWI613379B (en) | 2018-02-01 |
| TW201910657A TW201910657A (en) | 2019-03-16 |
Family
ID=62014474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106127505A TWI613379B (en) | 2017-08-14 | 2017-08-14 | Wheel pump with adjustable push rod mechanism |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI613379B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3765515A (en) * | 1971-08-07 | 1973-10-16 | Tokyo Buhin Kogyo Co Ltd | Brake device having brake clearance adjusting means |
| JPS58191333A (en) * | 1982-04-13 | 1983-11-08 | Nissin Kogyo Kk | Automatic adjusting device for hydraulic operating type brake |
| JPS58169231U (en) * | 1982-05-08 | 1983-11-11 | アイシン精機株式会社 | wheel brake cylinder |
| US4530424A (en) * | 1982-09-30 | 1985-07-23 | Nisshin Kogyo Kabushiki Kaisha | Automatic braking-gap adjuster system for hydraulic brake |
| US4537293A (en) * | 1980-12-09 | 1985-08-27 | Automotive Products Plc | Hydraulic cylinder assemblies |
| CN85101079A (en) * | 1985-04-01 | 1987-01-17 | 卢卡斯工业公立有限公司 | Brake actuator |
-
2017
- 2017-08-14 TW TW106127505A patent/TWI613379B/en active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3765515A (en) * | 1971-08-07 | 1973-10-16 | Tokyo Buhin Kogyo Co Ltd | Brake device having brake clearance adjusting means |
| US4537293A (en) * | 1980-12-09 | 1985-08-27 | Automotive Products Plc | Hydraulic cylinder assemblies |
| JPS58191333A (en) * | 1982-04-13 | 1983-11-08 | Nissin Kogyo Kk | Automatic adjusting device for hydraulic operating type brake |
| JPS58169231U (en) * | 1982-05-08 | 1983-11-11 | アイシン精機株式会社 | wheel brake cylinder |
| US4530424A (en) * | 1982-09-30 | 1985-07-23 | Nisshin Kogyo Kabushiki Kaisha | Automatic braking-gap adjuster system for hydraulic brake |
| CN85101079A (en) * | 1985-04-01 | 1987-01-17 | 卢卡斯工业公立有限公司 | Brake actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201910657A (en) | 2019-03-16 |
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