TWM490971U - Anti-compression automatic pen module - Google Patents
Anti-compression automatic pen module Download PDFInfo
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Description
本創作有關一種抗壓自動筆模組設計，尤指一種適用於鉛筆筆芯及原子筆芯之類書寫用自動筆的抗壓模組設計，能使此類自動筆的抗壓模組更易於製造及組裝，整個抗壓自動筆模組對於使用者的不當過大用力透過彈性抗壓護套相關結構設計，形成更為穩定可靠的緩衝抗壓功能防止筆芯書寫端斷裂現象產生。This creation relates to a pressure-resistant automatic pen module design, especially a pressure-resistant module design suitable for pencil pen refills and atomic refills, such as writing pens, which makes the anti-pressure module of such automatic pens easier. Manufacturing and assembly, the entire anti-pressure automatic pen module is designed for the user's improper and excessive force through the elastic compression sheath related structure to form a more stable and reliable cushioning and compression function to prevent the pen tip from breaking.
在現有自動筆結構設計中，筆心結構通常能以模組化組合後，再安裝入按壓筆中，經由按壓筆與自動筆心模組分開生產，而可提高生產效率。但在此類含有自動筆新模組的結構中，如台灣新型專利公告第498860號案，其包括如銅束、活動爪、阻尼等部分主要構件的組合過程卻相當麻煩與耗費工時。In the existing automatic pen structure design, the pen core structure can usually be assembled into a pressing pen after being modularly combined, and separately produced by the pressing pen and the automatic pen core module, thereby improving production efficiency. However, in such a structure including an automatic pen new module, such as the Taiwan New Patent Publication No. 498860, the combination process of some main components such as a copper bundle, a movable claw, and a damping is quite troublesome and time consuming.
之後經由業者的不斷改良設計，乃有更適於快速生產及組裝的自動筆模組設計，包括如申請人所有的台灣新型專利M389035號「具有彈性結構之抗壓筆」，整個自動筆模組除了具有更優越的模組性能，同時能使此類自動筆書寫時，更透過預設的抗壓性結構而不致因書寫力道過大，造成筆芯斷裂的優點，但其用以形成抗壓作用的彈性元件與護芯內管是兩個分離的元件，會有不容易組裝以及緩衝動作不穩定的現象發生。Afterwards, through the continuous improvement of the manufacturer's design, there is an automatic pen module design that is more suitable for rapid production and assembly, including the applicant's new Taiwanese patent M389035 "Anti-pressure pen with elastic structure", the entire automatic pen module In addition to having superior module performance, it can also make such automatic pen writing, through the preset pressure-resistant structure without causing the writing force to be too large, resulting in the advantage of the broken core, but it is used to form a compressive effect. The elastic element and the inner core tube are two separate elements, which may cause assembly failure and unstable buffering action.
即因如此，申請人更進一步提供改良方案，如台灣新型專利 M420439號「改良式抗壓筆」，除了抗壓護套是一體成型構件，使得整枝抗壓筆組裝較容易之外，並能達到彈性體緩衝動作的穩定效果，但在抗壓護套一端所設置的彈性體仍有製程上的複雜性，整個自動筆抗壓模組結構仍未臻完善。That is why the applicant further provides improved solutions, such as Taiwan's new patents. M420439 "Improved Compression Pen", in addition to the compression sheath is a one-piece molded component, which makes the assembly of the puncture-resistant pen easier, and can achieve the stabilization effect of the elastic buffering action, but at the end of the compression sheath The set elastomer also has process complexity, and the entire automatic pen compression module structure is still not perfect.
本創作目的即在提供一種抗壓自動筆模組，使此類自動筆的抗壓模組更易於製造及組裝，並使整個抗壓自動筆模組對於使用者的不當過大用力能形成更為穩定可靠的緩衝抗壓功能。The purpose of this creation is to provide a pressure-resistant automatic pen module, which makes the anti-pressure module of such an automatic pen easier to manufacture and assemble, and makes the entire anti-pressure automatic pen module more effective for the user's improper use. Stable and reliable cushioning and compression function.
為達到以上目的，本創作設有一外筆管，於所述外筆管一端設有一筆頭，另端則設有一控制按壓件，所述筆頭並設有一露出局部長度的阻尼器，於所述外筆管內部設有一定位件，所述定位件一端供組接於所述筆頭，並於另端組接連動一用以組接一空心筆芯管的橡皮擦座以及套設一由所述外筆管外露的按壓件，一抗壓自動筆模組設於所述外筆管內部；所述抗壓自動筆模組包含：一彈性抗壓護套，所述彈性抗壓護套設為一體式含有多數彈性間距的空心捲管，該彈性抗壓護套組裝於所述外筆管及筆頭之間，並使該彈性抗壓護套一端壓靠於所述筆頭內端：一活動爪，該活動爪設有內中心孔並穿過所述彈性抗壓護套，於該活動爪一端設有多數分離爪部的彈性端，所述彈性端定位接近於所述筆頭內端；一銅束，所述銅束套設於所述活動爪的彈性端及所述彈性抗壓護套空心捲管內管壁之間； 一空心連接管***組合於所述彈性抗壓護套，使所述空心連接管一端部組接於該活動爪一端部，該連接管另端局部長度外露組接一空心筆芯管；以及一彈簧，所述彈簧設於彈性抗壓護套內端及所述連接管端部之間；所述彈性抗壓護套未受力狀態下的間距將因受力而內縮吸收使用者在使用此類自動筆用力過大之下對筆芯所造成的衝擊，更有效防止筆芯斷裂的現象發生。In order to achieve the above object, the present invention is provided with an outer pen tube, a pen is provided at one end of the outer pen tube, and a control pressing member is disposed at the other end, and the pen tip is provided with a damper exposing a partial length, A positioning member is disposed inside the pen tube, and one end of the positioning member is assembled to the pen tip, and the other end is connected to an eraser seat for assembling a hollow pen core tube and a sleeve is arranged The pressure-sensitive automatic pen module is disposed inside the outer pen tube; the anti-pressure automatic pen module comprises: an elastic compression sheath, and the elastic compression sheath is integrated a hollow coiled tube having a plurality of elastic spacings, the elastic compression sheath being assembled between the outer barrel and the tip, and pressing one end of the elastic compression sheath against the inner end of the tip: a movable claw, The movable claw is provided with an inner central hole and passes through the elastic compression sheath, and an elastic end of a plurality of separating claws is disposed at one end of the movable claw, the elastic end is positioned close to the inner end of the writing head; a copper bundle The copper bundle is sleeved on the elastic end of the movable claw and the elastic resistance A hollow inner sheath between the roller tube wall; a hollow connecting tube is inserted into the elastic pressure-resistant sheath, and one end portion of the hollow connecting tube is assembled to one end portion of the movable claw, and the other end of the connecting tube is exposed to a hollow pen core tube; and a spring, the spring is disposed between the inner end of the elastic compression sheath and the end of the connecting tube; the spacing of the elastic compression sheath under unstressed state will be retracted by the user due to the force The impact of such an automatic pen on the refill under excessive force is more effective in preventing the breakage of the refill.
於一較佳實施例中，所述彈性抗壓護套空心捲管設有多數貫穿所述空心捲管管壁的螺旋槽。In a preferred embodiment, the elastic compression-resistant sheathed hollow coil is provided with a plurality of spiral grooves extending through the wall of the hollow coiled tube.
其中，所述螺旋槽進一步設有由所述筆頭一端朝向另一端形成由大漸縮小軸向長度的至少一前管身部及間隔的至少一後管身部。Wherein, the spiral groove is further provided with at least one rear tubular body portion which is formed by at least one front tubular body portion and a space which is gradually reduced in axial length from one end of the pen tip toward the other end.
於一可行實施例中，所述筆頭設為含有內螺孔的空心斜錐狀，並在所述內螺孔內盡端形成一肩部以及另一縮小徑肩部，所述彈性抗壓護套一端壓靠於所述內螺孔內盡端所形成的肩部，所述定位件一端鎖接於所述筆頭內螺孔，並使所述彈性抗壓護套另端壓靠於該定位件另一端。In a possible embodiment, the pen tip is configured as a hollow tapered cone having an inner screw hole, and a shoulder portion and another reduced diameter shoulder portion are formed at the inner end of the inner screw hole. One end of the sleeve is pressed against the shoulder formed by the inner end of the inner screw hole, and one end of the positioning member is locked to the screw hole in the pen head, and the other end of the elastic anti-pressure sheath is pressed against the positioning. The other end of the piece.
其中，所述活動爪彈性端的彈性端部定位於上述筆頭縮小徑肩部。Wherein, the elastic end of the elastic end of the movable claw is positioned at the tapered shoulder of the above-mentioned pen.
10‧‧‧外筆管10‧‧‧External pen tube
11‧‧‧筆頭11‧‧‧ pen head
12‧‧‧按壓件12‧‧‧Pressing parts
13‧‧‧阻尼器13‧‧‧ damper
14‧‧‧活動爪14‧‧‧ activities claw
15‧‧‧銅束15‧‧‧Bronze
16‧‧‧彈簧16‧‧‧ Spring
17‧‧‧彈性抗壓護套17‧‧‧Elastic compression sheath
18‧‧‧連接管18‧‧‧Connecting tube
19‧‧‧筆芯管19‧‧‧Refill tube
20‧‧‧定位件20‧‧‧ Positioning parts
21‧‧‧外螺牙21‧‧‧ External thread
30‧‧‧橡皮擦座30‧‧‧Eraser holder
31‧‧‧橡皮擦31‧‧‧Eraser
90‧‧‧筆芯90‧‧‧Refill
111‧‧‧內螺孔111‧‧‧Inner hole
112‧‧‧肩部112‧‧‧ shoulder
113‧‧‧縮小徑肩部113‧‧‧Shrinking the shoulder
131‧‧‧中心孔131‧‧‧ center hole
141‧‧‧彈性端141‧‧‧Flexible end
171‧‧‧螺旋槽171‧‧‧Spiral groove
172‧‧‧前管身部172‧‧‧Front body
173‧‧‧後管身部173‧‧‧After the body
第1圖顯示本創作一可行實施例的自動筆立體圖。Figure 1 shows an automatic pen perspective view of a possible embodiment of the present invention.
第2圖顯示第1圖的立體元件分解圖。Fig. 2 is an exploded perspective view showing the three-dimensional element of Fig. 1.
第3圖顯示第1圖已夾合筆芯的斷面剖視圖。Fig. 3 is a cross-sectional view showing the refill of the refill in Fig. 1.
第4圖顯示第1圖的局部元件分解圖。Fig. 4 is a partial exploded view of Fig. 1.
第5圖顯示第4圖的局部元件放大組合狀態示意圖。Fig. 5 is a view showing a state in which the partial components of Fig. 4 are enlarged and combined.
第6圖顯示第3圖的局部放大剖視圖。Fig. 6 is a partially enlarged cross-sectional view showing Fig. 3.
第7圖顯示第6圖的動作狀態示意圖。Fig. 7 is a view showing the operation state of Fig. 6.
如第1圖所示，於圖示本創作一較佳實施例中，本創作設有一自動筆設定長度的外筆管10，於所述外筆管10一端設有一筆頭11，另端則設有一控制按壓件12，所述筆頭11並設有一露出局部長度的阻尼器13。As shown in FIG. 1 , in a preferred embodiment of the present invention, the present invention is provided with an external pen tube 10 of an automatic pen set length, a pen head 11 is provided at one end of the outer pen tube 10, and the other end is provided. There is a control pressing member 12, and the pen tip 11 is provided with a damper 13 exposing a partial length.
如第2圖所示，所述外筆管10內部依序設有一阻尼器13、一活動爪14、一銅束15、一彈性抗壓護套17、一彈簧16、一連接管18、一筆芯管19、一定位件20、一橡皮擦座30以及一橡皮擦31。As shown in FIG. 2, the outer pen tube 10 is internally provided with a damper 13, a movable claw 14, a copper bundle 15, an elastic compression sheath 17, a spring 16, a connecting tube 18, and a core. The tube 19, a positioning member 20, an eraser holder 30, and an eraser 31.
為方便敘述說明，以及所指元件的前端為朝向自動筆的書寫端，所指元件的後端為朝向自動筆的按壓端。For convenience of description, and the front end of the indicated component is toward the writing end of the automatic pen, the rear end of the finger is the pressing end facing the automatic pen.
請參考第3圖，所述筆頭11設為空心斜錐狀，預設內螺孔111，並在螺牙內盡端形成一肩部112以及另一縮小徑肩部113，所述阻尼器13設有內中心孔131，組合定位於所述筆頭11空心內部，使所述阻尼器13局部長度伸出筆頭11；所述彈性抗壓護套17則組裝於所述外筆管10及筆頭11之間，並使該彈性抗壓護套17一端壓靠於所述內螺孔111內盡端所形成的肩部112，請同時附參第2、3圖以及第4、5圖，於圖示較佳實施例中，所述彈性抗壓護套17設為一體式含有多數彈性間距的空心捲管結構，所述捲管預設貫穿管壁的多數螺旋槽171，所述螺旋槽171最好設有由所述筆頭11受力端朝反向端形成由大漸縮小軸向長度的前管身部172及多數間隔後管身部173。所述活動爪14同樣設有內中心孔穿過所述彈性抗壓護套17，於該活動 爪14一端設有多數分離爪部的彈性端141，使所述彈性端141定位接近上述縮小徑肩部113，所述銅束15則可套設於活動爪14的彈性端141及彈性抗壓護套17內前端管壁之間。所述定位件20則可套合於該彈性抗壓護套17外周，並使該使該定位件20一端預設外螺牙21鎖接於筆頭11相對內螺孔111，並使所述彈性抗壓護套17另端壓靠於該定位件20另端；一空心連接管18則可***組合於所述彈性抗壓護套17使前端部組接於該活動爪14後端部，並使該連接管18後端局部長度外露，同時可將所述彈簧16安裝於所述彈性抗壓護套17內前端及所述連接管18端部之間，使已組合的所述活動爪14、銅束15、彈簧16、彈性抗壓護套17及連接管18共同形成一抗壓自動筆模組。然後可將一設定長度的空心筆芯管19一端組接於所述連接管18，並使另端組插接連動於所述橡皮擦座30一端，並在該橡皮擦座30另端組合橡皮擦31以及套設一由外筆管10的按壓件12。第3圖顯示一筆芯(如自動鉛筆芯)90已經由所述連接管18依序穿過定位於所述活動爪14、阻尼器13。Referring to FIG. 3, the pen tip 11 is formed in a hollow tapered shape, and the inner screw hole 111 is preset, and a shoulder portion 112 and another reduced-diameter shoulder portion 113 are formed at the inner end of the screw. The damper 13 An inner central hole 131 is disposed, which is combined and positioned in the hollow interior of the pen tip 11 to extend the damper 13 to extend the pen tip 11; the elastic compression sheath 17 is assembled to the outer pen tube 10 and the pen tip 11 Between the two ends of the elastic pressure-resistant sheath 17 and the shoulder 112 formed at the inner end of the inner screw hole 111, please refer to the figures 2, 3 and 4 and 5, respectively. In the preferred embodiment, the elastic compression sheath 17 is provided as a one-piece hollow coil structure having a plurality of elastic intervals, and the coiled tube is preset to penetrate a plurality of spiral grooves 171 of the pipe wall, and the spiral groove 171 is the most It is preferable to provide a front body portion 172 and a plurality of spaced rear body portions 173 which are formed by the force receiving end of the pen head 11 toward the opposite end by a greatly tapered axial length. The movable claw 14 is also provided with an inner central hole passing through the elastic compression sheath 17 for the activity One end of the claw 14 is provided with an elastic end 141 of a plurality of separating claw portions, so that the elastic end 141 is positioned close to the reduced diameter shoulder portion 113, and the copper bundle 15 can be sleeved on the elastic end 141 of the movable claw 14 and elastic compression resistance. Between the front end wall of the sheath 17 . The positioning member 20 can be sleeved on the outer circumference of the elastic pressure-resistant sheath 17, and the first external thread 21 of the positioning member 20 can be locked to the inner screw hole 111 of the pen head 11 and the elastic The other end of the pressure-resistant sheath 17 is pressed against the other end of the positioning member 20; a hollow connecting tube 18 is insertably assembled to the elastic pressure-resistant sheath 17 so that the front end portion is assembled to the rear end portion of the movable claw 14, and The rear end of the connecting tube 18 is exposed to a partial length, and the spring 16 is mounted between the front end of the elastic compression resistant sheath 17 and the end of the connecting tube 18, so that the movable claw 14 is combined. The copper bundle 15, the spring 16, the elastic compression sheath 17 and the connecting tube 18 together form a pressure-resistant automatic pen module. Then, one end of a set length of the hollow refill tube 19 can be assembled to the connecting tube 18, and the other end group can be inserted and connected to one end of the eraser holder 30, and the rubber is fixed at the other end of the eraser holder 30. The wipe 31 and the pressing member 12 of the outer pen tube 10 are sleeved. Figure 3 shows that a core (e.g., a pencil lead) 90 has been sequentially passed through the connecting tube 18 to the movable jaw 14, damper 13.
本創作依上述改良結構於外露按壓件12按壓後，連動筆芯管19及連接管18並壓縮彈簧16，使活動爪14端部分離爪部鬆開，供選擇筆芯90所露出的書寫長度，並在按壓件12施力釋放後，整個筆芯90被定位成如第6圖所示的準備書寫狀態，於此一狀態下，所述彈性抗壓護套17的多數螺旋槽171在未受力狀態下保持間距L。如第7圖所示，在自動筆書筆端寫過程中，整個抗壓自動筆模組將因受力而內縮一段如圖示的行程距離h，並在筆端離開書寫面後回彈。本創作在抗壓自動筆模組受力時，所述彈性抗壓護套17將形成抗壓緩衝構件，原本未受力狀態下的間距L將內縮成間距L1 ，該彈性抗壓護套17的受力內縮能吸收使用者在使用此類自動筆用力過大之下 對筆芯90所造成的衝擊，可更有效防止筆芯90斷裂的現象發生。According to the above modified structure, after the exposed pressing member 12 is pressed, the pen core tube 19 and the connecting tube 18 are interlocked and the spring 16 is compressed, so that the end claws of the movable claw 14 are loosened for the writing length of the selected refill 90. And after the pressing force of the pressing member 12 is released, the entire refill 90 is positioned to be in a ready-to-write state as shown in Fig. 6, in which the plurality of spiral grooves 171 of the elastic compression sheath 17 are not Maintain the spacing L under the force state. As shown in Fig. 7, during the writing process of the automatic pen end pen, the entire anti-pressure automatic pen module will be retracted by a force such as the stroke distance h as shown, and rebounded after the pen end leaves the writing surface. In the present invention, when the compression-resistant automatic pen module is stressed, the elastic compression sheath 17 will form a pressure-resistant cushioning member, and the spacing L in the originally unstressed state will be contracted into a spacing L 1 , which is elastically resistant. The force contraction of the sleeve 17 can absorb the impact of the user on the refill 90 under the use of such an automatic pen, and the phenomenon that the refill 90 is broken can be more effectively prevented.
本創作由所述活動爪14、銅束15、彈簧16、彈性抗壓護套17及連接管18所共同形成的抗壓自動筆模組，不僅具有整個模組更方便組裝的優點，同時，使此類抗壓自動筆的抗壓模組更易於產製以及具有更穩定的抗壓緩衝功能。The pressure-resistant automatic pen module formed by the movable claw 14, the copper bundle 15, the spring 16, the elastic compression sheath 17 and the connecting tube 18 not only has the advantages that the whole module is more convenient to assemble, and at the same time, The pressure-resistant module of such a pressure-resistant automatic pen is easier to manufacture and has a more stable pressure-resistant buffering function.
以上實施例僅用為方便舉例說明本創作，並非加以限制，對於熟習此一技藝人士依該實施例所可作的各種簡易變形與修飾，均仍應含括於以下申請專利範圍中。The above embodiments are only used to exemplify the present invention, and are not intended to be limiting, and various modifications and modifications may be made to the skilled person in the following claims.
10‧‧‧外筆管10‧‧‧External pen tube
11‧‧‧筆頭11‧‧‧ pen head
12‧‧‧按壓件12‧‧‧Pressing parts
13‧‧‧阻尼器13‧‧‧ damper
14‧‧‧活動爪14‧‧‧ activities claw
15‧‧‧銅束15‧‧‧Bronze
16‧‧‧彈簧16‧‧‧ Spring
17‧‧‧彈性抗壓護套17‧‧‧Elastic compression sheath
18‧‧‧連接管18‧‧‧Connecting tube
19‧‧‧筆芯管19‧‧‧Refill tube
20‧‧‧定位件20‧‧‧ Positioning parts
21‧‧‧外螺牙21‧‧‧ External thread
30‧‧‧橡皮擦座30‧‧‧Eraser holder
31‧‧‧橡皮擦31‧‧‧Eraser
90‧‧‧筆芯90‧‧‧Refill
111‧‧‧內螺孔111‧‧‧Inner hole
112‧‧‧肩部112‧‧‧ shoulder
113‧‧‧縮小徑肩部113‧‧‧Shrinking the shoulder
141‧‧‧彈性端141‧‧‧Flexible end
171‧‧‧螺旋槽171‧‧‧Spiral groove
172‧‧‧前管身部172‧‧‧Front body
173‧‧‧後管身部173‧‧‧After the body
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103213834U TWM490971U (en) | 2014-08-05 | 2014-08-05 | Anti-compression automatic pen module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103213834U TWM490971U (en) | 2014-08-05 | 2014-08-05 | Anti-compression automatic pen module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM490971U true TWM490971U (en) | 2014-12-01 |
Family
ID=52576017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103213834U TWM490971U (en) | 2014-08-05 | 2014-08-05 | Anti-compression automatic pen module |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM490971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI586267B (en) * | 2015-12-15 | 2017-06-11 | Bing-Xian Liu | The fishing rod makes the fishing rod steering structure |
| TWI596020B (en) * | 2016-08-24 | 2017-08-21 | 吳建明 | Retractable pen |
-
2014
- 2014-08-05 TW TW103213834U patent/TWM490971U/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI586267B (en) * | 2015-12-15 | 2017-06-11 | Bing-Xian Liu | The fishing rod makes the fishing rod steering structure |
| TWI596020B (en) * | 2016-08-24 | 2017-08-21 | 吳建明 | Retractable pen |
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