TWM458878U - Chair structure - Google Patents
Chair structure Download PDFInfo
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- TWM458878U TWM458878U TW102201057U TW102201057U TWM458878U TW M458878 U TWM458878 U TW M458878U TW 102201057 U TW102201057 U TW 102201057U TW 102201057 U TW102201057 U TW 102201057U TW M458878 U TWM458878 U TW M458878U
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Description
本創作系有關於一種椅子結構,尤指一種具前傾功能與限制前傾角度之椅子結構。This creation is about a chair structure, especially a chair structure with a forward tilting function and a limited forward tilting angle.
按,市面上常見之辦公用椅具,在結構、造型、材料或符合人體工學等均有長足進步以供廣大的消費大眾使用,其功能包含有活動昇降的氣壓棒以調整椅具高低,或具有適當後傾的彈性椅背,或設有彈性結構使坐墊可以後傾,其椅具之後傾結構,請參閱第5圖所示,該椅具40之椅桿41連結固定有一支撐座42,又該支撐座42處以軸桿43樞接有一底墊44,並由底墊44鎖設於椅墊45處,藉此讓椅桿41能夠架起椅墊45而形成可乘坐狀態,又該支撐座42與底墊44之間連結有一彈性裝置46,且該彈性裝置46系位於椅墊45相對遠離椅背47側,令使用者向後施力即能讓支撐座42與底墊44之間產生後傾仰,其功能設計是針對使用者長期使用、休息、伸展或調整坐姿。According to the common office chair on the market, the structure, shape, materials or ergonomics have made great progress for the masses of consumers to use. The function includes a pneumatic bar for lifting and lowering to adjust the height of the chair. Or a resilient backrest with a suitable backward tilt, or an elastic structure to allow the seat cushion to be tilted backward, and the chair has a rearward tilting structure. As shown in FIG. 5, the seat rod 41 of the chair member 40 is coupled to a support base 42. Further, the support base 42 is pivotally connected with a bottom pad 44 by a shaft 43 and locked by the bottom pad 44 to the seat cushion 45, thereby allowing the seat rod 41 to erect the seat cushion 45 to form a rideable state, and An elastic device 46 is coupled between the support base 42 and the bottom pad 44, and the elastic device 46 is located on the side of the seat cushion 45 relatively far away from the seat back 47, so that the user can apply the rearward force between the support base 42 and the bottom pad 44. It is post-tilted and its function is designed for long-term use, rest, stretching or adjustment of sitting posture.
詳觀上述習知結構不難發覺其尚存有些許不足之處,主要原因係歸如下:Looking at the above-mentioned conventional structure is not difficult to find that there are still some shortcomings. The main reasons are as follows:
(一)、雖然椅墊45後傾能進一步提高舒適性,但習知之椅具40均不具有輔助使用者由椅墊45處站起之前傾設計,因為乘坐時使用者的大腿與小腿夾度會等於或小於九十度,導致必需施加更多的力氣才能撐起身體,而該施力容易集中於使用者之膝蓋處,令膝蓋處容易受傷,此情況於力氣較小的老人更加明顯,是故存在有實用性不足之缺失。(1) Although the backrest of the seat cushion 45 can further improve the comfort, the conventional chair member 40 does not have the auxiliary user to stand up from the seat cushion 45, because the user's thigh and the calf are clamped during riding. Will be equal to or less than ninety degrees, resulting in the need to exert more strength to prop up the body, and the force is easy to concentrate on the user's knee, making the knee vulnerable to injury, this situation is more obvious for the elderly with less strength, is Therefore, there is a lack of practicality.
(二)、該椅具40若能進行前傾時,由於前傾角度不受限制,因此會有過度前傾之情況,讓使用者容易不慎由椅墊45處滑落,不僅有失使用者之面子,更是有跌傷身體之可能性,因而有穩定性不足之缺失。(2) If the chair member 40 can be tilted forward, since the forward tilt angle is not limited, there will be an excessive forward tilting condition, so that the user can easily fall off by the seat cushion 45, and not only the user is lost. The face is even more likely to fall and hurt the body, so there is a lack of stability.
有鑑於此,本創作人於多年從事相關產品之製造開發與設計經驗,針對上述之目標,詳加設計與審慎評估後,終得一確具實用性之本創作。In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the author has finally achieved a practical and practical creation.
本創作所欲解決之技術問題在於針對現有技術存在的上述缺失,提供一種椅子結構。The technical problem to be solved by the present invention is to provide a chair structure in view of the above-mentioned shortcomings existing in the prior art.
一椅底座形成有一平板,並以平板鎖設於椅墊底面,該椅底座於平板之兩側皆彎曲有一翼片,且於翼片處開設有上軸孔,又該椅底座於鄰近椅背之平板處開設有一通孔,並於通孔處穿設有一螺栓,一支撐座形成有一板體,並於板體一端穿設有一固定孔而用於連結椅桿,該板體之兩側皆朝向椅底座彎曲有一片體,且該片體處開設有下軸孔,並以一軸桿穿過上軸孔及下軸孔而形成椅底座與支撐座之樞接,又該板體於固定孔的另一端開設有一穿孔,由穿孔提供螺栓之穿設,且該螺栓於板體側固定有一彈性件,彈性件是由一內殼與一外殼包覆有一彈簧,且該椅底座與支撐座之相對樞轉能控制內殼與外殼擠壓彈簧,另該板體於固定孔端向椅底座延伸有一擋止件,擋止件與板體為一體成型,或者擋止件以焊接方式固定於板體。A seat base is formed with a flat plate and is locked on the bottom surface of the seat cushion by a flat plate. The seat base is bent on one side of the flat plate with a wing piece, and the upper shaft hole is opened at the wing piece, and the seat base is adjacent to the seat back. A through hole is formed in the flat plate, and a bolt is formed in the through hole. A support body is formed with a plate body, and a fixing hole is formed at one end of the plate body for connecting the chair pole, and both sides of the plate body are A body is bent toward the base of the chair, and a lower shaft hole is opened in the body, and a shaft is passed through the upper shaft hole and the lower shaft hole to form a pivotal connection between the seat base and the support base, and the plate body is fixed to the fixing hole. The other end of the plate is provided with a through hole, and the bolt is provided by the through hole, and the bolt is fixed with an elastic member on the side of the plate body. The elastic member is covered with a spring by an inner casing and an outer casing, and the seat base and the support base are The relative pivoting can control the inner casing and the outer casing to press the spring, and the plate body extends to the seat base at the fixing hole end with a stopping member, the stopping member and the plate body are integrally formed, or the stopping member is fixed to the plate by welding body.
本創作的第一主要目的在於,該椅底座與支撐座系以軸桿形成樞接,且該椅底座與支撐座之間連結有彈性件,於椅底座組設於椅墊底面時,該彈性件位於鄰近椅背端,據此使用者能透過椅墊前傾讓大腿與小腿之間夾角大於九十度,令使用者更容易施力由椅墊處站起,更具有保護使用者膝蓋處之功效,尤指力氣較小的老人其使用效果更加明顯,俾以提高其實用性。The first main purpose of the present invention is that the seat base and the support base are pivotally connected with the shaft, and an elastic member is coupled between the seat base and the support base. When the seat base is assembled on the bottom surface of the seat cushion, the elasticity is The piece is located adjacent to the back of the chair, so that the user can lean forward through the seat cushion to make the angle between the thigh and the lower leg more than ninety degrees, so that the user can more easily exert the force to stand up from the seat cushion, and further protect the knee of the user. The effect, especially for the elderly with less strength, is more effective, so as to improve their practicality.
本創作的第二主要目的在於,該支撐座於板體之固定孔端設有擋止件,且該擋止件朝向椅底座之平板端延伸,於椅底座進行前傾時,該擋止件將會抵觸於平板,使椅底座無法形成更大的前傾角度,藉此防止椅墊過度前傾,而發生使用者不慎滑落椅墊之情況,俾以提高使用穩定性。The second main purpose of the present invention is that the support seat is provided with a stopper at the fixing hole end of the plate body, and the stopper extends toward the flat end of the chair base, and the stopper is when the seat base is tilted forward. It will resist the flat plate, so that the seat base can not form a larger forward tilt angle, thereby preventing the seat cushion from being excessively tilted forward, and the user may accidentally slide the seat cushion to improve the stability of use.
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。Other objects, advantages and novel features of the present invention will become more apparent from the detailed description and the accompanying drawings.
10‧‧‧椅底座10‧‧‧ Chair base
11‧‧‧平板11‧‧‧ tablet
12‧‧‧翼片12‧‧‧ wing
121‧‧‧上軸孔121‧‧‧Upper shaft hole
13‧‧‧通孔13‧‧‧through hole
14‧‧‧螺栓14‧‧‧ bolt
20‧‧‧支撐座20‧‧‧ support
21‧‧‧板體21‧‧‧ board
22‧‧‧固定孔22‧‧‧Fixed holes
23‧‧‧片體23‧‧‧Piece
231‧‧‧下軸孔231‧‧‧ lower shaft hole
24‧‧‧軸桿24‧‧‧ shaft
25‧‧‧穿孔25‧‧‧Perforation
26‧‧‧擋止件26‧‧‧stops
30‧‧‧彈性件30‧‧‧Flexible parts
31‧‧‧內殼31‧‧‧ inner shell
32‧‧‧外殼32‧‧‧Shell
33‧‧‧彈簧33‧‧‧ Spring
10A‧‧‧椅墊10A‧‧‧Cushion
10B‧‧‧椅背10B‧‧‧Back of the chair
20A‧‧‧椅桿20A‧‧‧ Chair pole
40‧‧‧椅具40‧‧‧ Chairs
41‧‧‧椅桿41‧‧‧ Chair pole
42‧‧‧支撐座42‧‧‧ Support
43‧‧‧軸桿43‧‧‧ shaft
44‧‧‧底墊44‧‧‧ bottom pad
45‧‧‧椅墊45‧‧‧chair cushion
46‧‧‧彈性裝置46‧‧‧Flexible device
47‧‧‧椅背47‧‧‧Back of the chair
第1圖系本創作之立體示意圖。The first picture is a three-dimensional diagram of the creation.
第2圖系本創作之立體分解圖。Figure 2 is an exploded view of the creation.
第3圖系本創作之側面剖視圖。Figure 3 is a side cross-sectional view of the present creation.
第4圖系本創作於前傾狀態之側視圖。Figure 4 is a side view of the creation in a forward tilted state.
第5圖系習知椅具之側面示意圖。Figure 5 is a side view of a conventional chair.
為使 貴審查委員對本創作之目的、特徵及功效能夠有更進一步之瞭解與認識,以下茲請配合【圖式簡單說明】詳述如后:先請由第1圖與第2圖所示觀之,一種椅子結構,其包括有:一椅底座10、一支撐座20及一彈性件30,一椅底座10形成有一平板11,並以平板11鎖設於椅墊10A底面,該椅底座10於平板11之兩側皆彎曲有一翼片12,且於翼片12處開設有上軸孔121,又該椅底座10於鄰近椅背10B之平板11處開設有一通孔13,並於通孔13處穿設有一螺栓14,一支撐座20形成有一板體21,並於板體21一端穿設有一固定孔22而用於連結椅桿20A,該板體21之兩側皆朝向椅底座10彎曲有一片體23,且該片體23處開設有下軸孔231,並以一軸桿24穿過上軸孔121及下軸孔231而形成椅底座10與支撐座20之樞接,又該板體21於固定孔22的另一端開設有一穿孔25,由穿孔25提供螺栓14之穿設,且該螺栓14於板體21側固定有一彈性件30,彈性件30是由一內殼31與一外殼32包覆有一彈簧33,且該椅底座10與支撐座20之相對樞轉能控制內殼31與外殼32擠壓彈簧33,另該板體21於固定孔22端向椅底座10延伸有一擋止件26,擋止件26與板體21為一體成型,或者擋止件26以焊接方式固定於板體21,藉由彈性件30形成椅底座10與支撐座20相對樞轉之回復彈力,並透過擋止件26抵觸椅底座10之平板11,進而達到限制椅墊10A前傾角度之功效。In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [Simplified Description of the Drawings] for details: First, please see the views shown in Figures 1 and 2. A chair structure includes a chair base 10, a support base 20 and an elastic member 30. A chair base 10 is formed with a flat plate 11 and is locked on the bottom surface of the seat cushion 10A by a flat plate 11, the chair base 10 A fin 12 is bent on both sides of the flat plate 11, and an upper shaft hole 121 is defined in the fin 12, and the through hole 13 is defined in the flat base 11 adjacent to the seat back 10B. A bolt 14 is formed at a position, a support body 20 is formed with a plate body 21, and a fixing hole 22 is formed at one end of the plate body 21 for connecting the chair pole 20A. Both sides of the plate body 21 face the chair base 10 A body 23 is bent, and a lower shaft hole 231 is defined in the body 23, and a shaft 24 is passed through the upper shaft hole 121 and the lower shaft hole 231 to form a pivotal connection between the seat base 10 and the support base 20. The plate body 21 defines a through hole 25 at the other end of the fixing hole 22, and the through hole 25 provides the piercing of the bolt 14, and the bolt 14 An elastic member 30 is fixed on the side of the plate body 21, and the elastic member 30 is covered with a spring 33 by an inner casing 31 and a casing 32, and the relative pivoting of the seat base 10 and the support base 20 can control the inner casing 31 and the outer casing. 32, the pressing spring 33, the plate body 21 extends to the chair base 10 at the end of the fixing hole 22 with a stopping member 26, the stopping member 26 is integrally formed with the plate body 21, or the stopping member 26 is fixed to the plate by welding. The body 21 is formed by the elastic member 30 to form a return elastic force of the chair base 10 and the support base 20, and the member 11 of the seat base 10 is resisted by the stopper member 26, thereby achieving the effect of limiting the forward tilt angle of the seat cushion 10A.
其實際使用之功效,再請由第1圖連續至第4圖所示觀之,該椅底座10與支撐座20系以翼片12及片體23相對靠合,再以軸桿24穿過上軸孔121與下軸孔231形成樞接狀,令該椅底座10與支撐座20能以軸 桿24進行相對擺動,再將螺栓14穿設於椅底座10之通孔13與支撐座20之穿孔25,並於板體21側之螺栓14處螺鎖固定有彈性件30,且該彈性件30之內殼31與外殼32相對包覆彈簧33,其中,該內殼31抵觸於板體21,而該螺栓14僅與外殼32形成鎖設,另該椅底座10系以平板11鎖設於椅墊10A之底面,並讓彈性件30設置於板體21鄰近椅背10B端,另該支撐座20之固定孔22處連結有椅桿20A,藉由椅桿20A形成椅墊10A之支撐效果,由於彈性件30固定於鄰近椅背10B端,使椅墊10A僅能向前端傾斜,於椅底座10相對支撐座20向前傾斜時,該板體21將能推壓內殼31形成對彈簧33之壓縮,並利用彈簧33彈力形成椅底座10之彈性回復效果,此時,該使用者能透過椅底座10之前傾讓大腿與小腿之間夾角大於九十度,令使用者更容易施力由椅墊10A處站起,更具有保護使用者膝蓋處之功效,尤指力氣較小的老人其使用效果更加明顯,俾以提高其實用性。The effect of the actual use, and then viewed from the first figure to the fourth figure, the chair base 10 and the support base 20 are opposed to each other by the flap 12 and the sheet body 23, and then pass through the shaft 24 The upper shaft hole 121 and the lower shaft hole 231 form a pivotal relationship, so that the seat base 10 and the support base 20 can be pivoted The rod 24 is relatively oscillated, and the bolt 14 is inserted through the through hole 13 of the seat base 10 and the through hole 25 of the support base 20, and the elastic member 30 is screwed and fixed to the bolt 14 on the side of the plate body 21, and the elastic member is The inner casing 31 is opposite to the outer casing 32 to cover the spring 33, wherein the inner casing 31 is in contact with the plate body 21, and the bolt 14 is only locked with the outer casing 32, and the seat base 10 is locked by the flat plate 11 The bottom surface of the seat cushion 10A, and the elastic member 30 is disposed on the end of the plate body 21 adjacent to the seat back 10B, and the seat rod 20A is coupled to the fixing hole 22 of the support base 20, and the support effect of the seat cushion 10A is formed by the seat rod 20A. Since the elastic member 30 is fixed to the end of the seat back 10B, the seat cushion 10A can only be inclined toward the front end. When the seat base 10 is inclined forward relative to the support base 20, the plate body 21 can push the inner casing 31 to form a pair of springs. The compression of 33, and the spring 33 elastic force to form the elastic recovery effect of the chair base 10, at this time, the user can tilt the front and the rear of the chair base 10 to make the angle between the thigh and the lower leg greater than ninety degrees, making the user more forceful. Standing up from the seat cushion 10A, it has the effect of protecting the knees of the user, especially the elderly with less strength. Its use effect is more obvious, so as to improve its practicality.
藉上述具體實施例之結構,可得到下述之效益:(一)該椅底座10與支撐座20系以軸桿24形成樞接,且該椅底座10與支撐座20之間連結有彈性件30,於椅底座10組設於椅墊10A底面時,該彈性件30位於鄰近椅背10B端,據此使用者能透過椅墊10A前傾讓大腿與小腿之間夾角大於九十度,令使用者更容易施力由椅墊10A處站起,更具有保護使用者膝蓋處之功效,尤指力氣較小的老人其使用效果更加明顯,俾以提高其實用性;(二)該支撐座20於板體21之固定孔22端設有擋止件26,且該擋止件26朝向椅底座10之平板11端延伸,於椅底座10進行前傾時,該擋止件26將會抵觸於平板11,使椅底座10無法形成更大的前傾角度,藉此防止椅墊10A過度前傾,而發生使用者不慎滑落椅墊10A之情況,俾以提高使用穩定性。With the structure of the above specific embodiment, the following benefits can be obtained: (1) the seat base 10 and the support base 20 are pivotally connected by the shaft 24, and the elastic member is coupled between the seat base 10 and the support base 20. 30, when the chair base 10 is set on the bottom surface of the seat cushion 10A, the elastic member 30 is located adjacent to the back of the seat 10B, according to which the user can lean forward through the seat cushion 10A to make the angle between the thigh and the lower leg greater than ninety degrees. The user is more likely to exert force to stand up from the seat cushion 10A, and has the effect of protecting the knees of the user, especially the elderly with less strength, and the use effect is more obvious, so as to improve the practicability; (2) the support base The end of the fixing hole 22 of the plate body 21 is provided with a stopping member 26, and the stopping member 26 extends toward the end of the flat plate 11 of the seat base 10. When the seat base 10 is tilted forward, the stopping member 26 will resist In the flat plate 11, the seat base 10 cannot be formed with a larger forward tilt angle, thereby preventing the seat cushion 10A from being excessively tilted forward, and the user may accidentally slide the seat cushion 10A to improve the stability of use.
綜上所述,本創作確實已達突破性之結構設計,而具有改良之新型內容,同時又能夠達到產業上之利用性與進步性,且本創作未見於任何刊物,亦具新穎性,當符合專利法相關法條之規定,爰依法提出新型專利申請,懇請 鈞局審查委員授予合法專利權,至為感禱。In summary, this creation has indeed achieved a breakthrough structural design, and has improved new content, while at the same time achieving industrial use and progress, and this creation is not seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, a new type of patent application is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.
唯以上所述者,僅為本創作之一較佳實施例而已,當不能以之限定本創作實施之範圍;即大凡依本新型申請專利範圍所作之均等變化 與修飾,皆應仍屬本新型專利涵蓋之範圍內。Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the implementation of the present invention cannot be limited thereto; that is, the equal changes of the scope of patent application according to the new patent application. And modifications should remain within the scope of this new patent.
10‧‧‧椅底座10‧‧‧ Chair base
11‧‧‧平板11‧‧‧ tablet
12‧‧‧翼片12‧‧‧ wing
121‧‧‧上軸孔121‧‧‧Upper shaft hole
13‧‧‧通孔13‧‧‧through hole
14‧‧‧螺栓14‧‧‧ bolt
20‧‧‧支撐座20‧‧‧ support
21‧‧‧板體21‧‧‧ board
22‧‧‧固定孔22‧‧‧Fixed holes
23‧‧‧片體23‧‧‧Piece
231‧‧‧下軸孔231‧‧‧ lower shaft hole
24‧‧‧軸桿24‧‧‧ shaft
25‧‧‧穿孔25‧‧‧Perforation
26‧‧‧擋止件26‧‧‧stops
30‧‧‧彈性件30‧‧‧Flexible parts
31‧‧‧內殼31‧‧‧ inner shell
32‧‧‧外殼32‧‧‧Shell
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW102201057U TWM458878U (en) | 2013-01-17 | 2013-01-17 | Chair structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW102201057U TWM458878U (en) | 2013-01-17 | 2013-01-17 | Chair structure |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM458878U true TWM458878U (en) | 2013-08-11 |
Family
ID=49480469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW102201057U TWM458878U (en) | 2013-01-17 | 2013-01-17 | Chair structure |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWM458878U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110464562A (en) * | 2019-08-30 | 2019-11-19 | 南京康尼机电股份有限公司 | A kind of rotary positioning mechanism of wheel-chair |
-
2013
- 2013-01-17 TW TW102201057U patent/TWM458878U/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110464562A (en) * | 2019-08-30 | 2019-11-19 | 南京康尼机电股份有限公司 | A kind of rotary positioning mechanism of wheel-chair |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4K | Annulment or lapse of a utility model due to non-payment of fees |