TWM617541U - Combination structure between seat cushion and backrest or armrest - Google Patents

Abstract

一種坐墊與椅背或扶手之間的結合構造，是令一坐墊與椅背或扶手的結合處凸設一凸合體，且令凸合體的末端又凸設一插合部，該凸合體對應處的椅背或扶手上設一與該凸合體吻合的凹合槽，且令凹合槽的槽底處再凹設一插槽，同時更令凸合體與與凹合槽之間稍呈斜錐狀的配合，進而令坐墊與椅背或扶手對應的凸合體與凹合槽相互緊迫的插合後，凸合體末端的插合部，正好可以***凹合槽之槽內處的插槽內，然後再以一螺絲將椅背或扶手鎖固於凸合體上，故通過凸合體與凹合槽之間的配合，不但讓椅背或扶手能夠更穩固的結合於坐墊上而不易發生鬆動外，同時也讓椅背或扶手可以更迅速的組裝於坐墊上。 A combination structure between a seat cushion and a chair back or an armrest is such that a protruding body is protruded at the junction of a seat cushion and the chair back or an armrest, and the end of the protruding body is protruded with an inserting part, and the protruding body corresponds to the position The chair back or armrest is provided with a concave groove that matches the convex body, and the groove bottom of the concave groove is concaved with a slot, and at the same time, the convex body and the concave groove are slightly tapered After the seat cushion and the seat back or armrest corresponding to the convex body and the concave groove are tightly inserted into each other, the insertion part at the end of the convex body can be inserted into the slot in the groove of the concave groove. Then use a screw to lock the seat back or armrest on the protruding body. Therefore, through the cooperation between the protruding body and the recessed groove, not only the seat back or armrest can be more firmly combined with the seat cushion without loosening. At the same time, the seat back or armrest can be assembled on the cushion more quickly.

Description

坐墊與椅背或扶手之間的結合構造 Combination structure between cushion and chair back or armrest

本新型所涉及的是坐墊與椅背或扶手之間的結合構造，它是通過在坐墊與椅背或扶手之間的結合處，設有可相互緊迫插合在一起的凸合體或凹合槽，然後再以一螺絲將椅背或扶手鎖固於兩者的結合處，進而提供可以迅速完成椅背或扶手與坐墊之間的組裝作業。 The present invention relates to the combination structure between the cushion and the back or the armrest. The joint between the cushion and the back or the armrest is provided with a convex body or a concave groove that can be pressed together. , And then use a screw to lock the seat back or armrest at the junction of the two, thereby providing a quick completion of the assembly work between the seat back or armrest and the cushion.

一般辦公椅的扶手是固定於坐墊底面的兩側處，如臺灣新型申請案第106204476號與第092212609號專利，它們都是令各扶手的底端向坐墊底面處伸設一固定部，並在固定部上開設有可供鎖固的螺絲穿過的長槽孔，且在對應處的坐墊底面上則設有可供螺絲螺合鎖固的螺孔。 The armrests of general office chairs are fixed on both sides of the bottom surface of the cushion. For example, the Taiwan New Application No. 106204476 and No. 092212609, they all make the bottom end of each armrest extend toward the bottom surface of the cushion to set a fixed part, and The fixing part is provided with a long slot hole through which the locking screw can pass, and the bottom surface of the seat cushion at the corresponding position is provided with a screw hole for screwing and locking the screw.

這種鎖固扶手簡易手法的優點是，除了結合組裝的作業容易外，並可通過扶手固定部處長槽孔的設計，或坐墊底螺孔前後多排的設計，讓兩扶手之間的距離寬度可以調整外，也讓扶手鎖固的前後位置也可以前後調整，雖然設計的立意不錯，但事實上扶手只要固定住後，就幾乎不會再進行調整，甚至在工廠組裝時都會把扶手鎖固在一般合適的位置處，消費者在使用時也幾乎不會再做調整，所以幾乎是徒然無用的設計。 The advantage of this simple method of locking armrests is that in addition to easy assembly and assembly operations, the design of the long slot at the armrest fixing part or the design of multiple rows of screw holes in the front and rear of the seat cushion can increase the distance between the two armrests. The width can be adjusted, and the front and rear positions of the armrests can also be adjusted back and forth. Although the design concept is good, in fact, as long as the armrests are fixed, they will hardly be adjusted. Even the armrests are locked when assembled in the factory. It is fixed in a generally suitable position, and consumers will hardly make any adjustments when using it, so it is almost a useless design.

此外，無論是通過三顆或四顆螺絲將扶手固定部鎖固於坐墊上，但扶手經過一段時間的使用，其大多會承受向下力量的壓迫，同時也會 有向外或向內的施力，導致螺絲在反覆力量的作用下，就容易會有螺絲鬆動的問題發生。 In addition, whether the armrest fixing part is locked to the cushion by three or four screws, after a period of use of the armrest, most of it will withstand the pressure of downward force, and it will also If there is an outward or inward force, the screw is prone to loosening under the repeated force of the screw.

緣是，為了改善前述已知椅背或扶手結合於坐墊上，必須由數個螺絲鎖固，造成組裝作業上的費時與麻煩外，且又當椅背或扶手被反覆的施力作用後，螺絲的螺合處就容易發生鬆動的問題，故本新型是提供一種在坐墊與椅背或扶手之間的結合相對應處，設有稍呈斜錐狀而可緊迫配合的凸合體與凹合槽，讓椅背或扶手能夠簡單且快速的組裝固定於坐墊上，且只需要以一顆螺絲將兩者鎖固在一起，就可以迅速的完成組裝作業，同時也令坐墊與椅背或扶手之間凸合體與凹合槽的配合，改善椅背或扶手承受各方向施力的作用，讓椅背或扶手不易發生螺絲鬆動的問題。 The reason is that in order to improve the combination of the aforementioned known chair back or armrest on the cushion, it must be locked by several screws, which causes time-consuming and troublesome assembly operations. Moreover, when the chair back or armrest is repeatedly applied force, The screw joints of the screws are prone to loosening problems. Therefore, the present invention provides a joint corresponding to the seat cushion and the seat back or the armrest, which is provided with a slightly oblique cone shape and a tightly fitted convex body and a concave joint. The groove allows the seat back or armrest to be easily and quickly assembled and fixed on the cushion, and only needs to be fastened together with a screw to complete the assembly work quickly. At the same time, the seat cushion and the chair back or armrest can be assembled quickly. The cooperation between the convex body and the concave groove improves the chair back or armrest to bear the force of various directions, so that the back or armrest is not prone to screw loosening.

本新型解決其技術問題所採用的技術方案是：是一坐墊與椅背或扶手的結合處凸設一凸合體，該凸合體對應處的該椅背或扶手下端的一結合端處，設一可供該凸合體吻合***的凹合槽，並設一螺絲將椅背或扶手的結合端處鎖固於該坐墊的凸合體上。 The technical solution adopted by the new model to solve its technical problem is: a protruding body is protruded at the joint of a cushion and the back of the chair or the armrest, and a joint end of the lower end of the back of the chair or the arm of the protruding body is provided at a joint end. A concave groove for the protruding body to be inserted into anastomosis, and a screw is arranged to lock the joint end of the seat back or the armrest on the protruding body of the cushion.

上述方案中，該椅背或扶手的凹合槽的槽底處又凹設一插槽，該坐墊的凸合體末端則設一可以吻合***該插槽內的插合部。 In the above solution, a slot is recessed at the bottom of the recessed slot of the seat back or armrest, and the end of the protruding body of the seat cushion is provided with an insertion portion that can be inserted into the slot.

上述方案中，該凸合體與凹合槽之間呈斜錐狀的緊迫配合。 In the above solution, the protruding body and the concave groove are tightly fitted in an oblique cone shape.

是以，透過上述本新型坐墊與椅背或扶手之間結合處相互緊迫配合的凸合體與凹合槽，不但能夠讓椅背或扶手可以更穩固的與坐墊結合在一起，令結合後的椅背或扶手與坐墊之間，更不會因反覆受力而發生鬆動，同時也讓椅背或扶手能夠更快速的組裝於坐墊上而提昇組裝的效率。 Therefore, the protruding body and the concave groove that tightly fit each other at the joint between the seat cushion and the seat back or armrest of the present invention can not only allow the seat back or the armrest to be more firmly combined with the seat cushion, and make the combined chair The back or the armrest and the seat cushion will not loosen due to repeated stress. At the same time, the seat back or the armrest can be assembled on the seat cushion more quickly to improve the assembly efficiency.

1:坐墊 1: cushion

10:螺孔 10: Screw hole

11:凸合體 11: convex body

12:插合部 12: Mating part

2:扶手 2: armrest

20:結合端 20: binding end

21:凹合槽 21: concave groove

22:穿孔 22: Piercing

23:插槽 23: Slot

3:椅背 3: chair back

30:結合端 30: binding end

31:凹合槽 31: concave groove

32:穿孔 32: Piercing

33:插槽 33: Slot

4:螺絲 4: screw

下面結合附圖和實施例對本新型進一步說明。 The present invention will be further described below in conjunction with the drawings and embodiments.

第1圖是本新型坐墊與椅背或扶手結合後的立體示意圖。 Figure 1 is a three-dimensional schematic diagram of the seat cushion of the present invention combined with the seat back or armrest.

第2圖是本新型坐墊與椅背或扶手之間分解的立體示意圖。 Figure 2 is an exploded perspective view of the seat cushion of the present invention and the seat back or armrest.

第3圖是本新型椅背結合端另一方向的立體示意圖。 Figure 3 is a perspective schematic view of the joint end of the seat back of the present invention in another direction.

第4圖是本新型扶手結合端另一方向的立體示意圖。 Figure 4 is a three-dimensional schematic view of the joint end of the handrail of the present invention in another direction.

第5圖是本新型椅背與坐墊之間結合的另一實施例示意圖。 Figure 5 is a schematic diagram of another embodiment of the combination between the seat back and the cushion of the present invention.

敬請參閱圖1~2所示，本新型的扶手2或椅背3的下端處設一結合端20或30，與坐墊1的底部的左、右兩側與後側結合固定在一起，其中該座墊1與扶手2或椅背3的結合對應處，是凸設一略呈斜錐狀的凸合體11，且凸合體11的末端再凸設一插合部12，同時令凸合體11的根部處設一螺孔10。 Please refer to Figures 1~2. The lower end of the armrest 2 or the seat back 3 of the present invention is provided with a joint end 20 or 30, which is combined with the left and right sides and the rear side of the bottom of the seat cushion 1. The seat cushion 1 and the armrest 2 or the seat back 3 are combined with a convex body 11 that is slightly obliquely tapered, and the end of the convex body 11 is further convexed with an insertion portion 12, and at the same time the convex body 11 is protruded. A threaded hole 10 is provided at the root of the device.

請再配合第3、4圖所示，上述對應於坐墊1的左、右側或後側之凸合體11的扶手2或椅背3之結合端20(或30)的端面處，對應皆設一略呈斜錐狀的凹合槽21(或31)，並令該凹合槽21(或31)的槽底處再凹設一插槽23(或33)，同時令扶手2或椅背3之結合端20(或30)的稍末端底面處開設一穿孔22(或32)。 Please cooperate with Figures 3 and 4, the above corresponding to the end surface of the armrest 2 or the joint end 20 (or 30) of the protruding body 11 on the left, right or back side of the seat cushion 1 or the seat back 3, a corresponding one is provided A recessed groove 21 (or 31) with a slightly oblique cone shape, and a slot 23 (or 33) is recessed at the bottom of the recessed groove 21 (or 31), and at the same time, the armrest 2 or the chair back 3 A perforation 22 (or 32) is opened at the bottom surface of the slightly end of the connecting end 20 (or 30).

故，該坐墊1左、右側或後側的凸合體11，與扶手2或椅背3的凹合槽21之間，通過兩者的斜錐狀設計而相互緊迫的插合在一起，同時也令兩者之間的插合部12與插槽23(或33)亦相互插合住，即可令坐墊1上的螺孔10與扶手2或椅背3上的穿孔22(或32)對準，然後再設一螺絲4將扶手 2或椅背3的結合端20(或30)鎖固於坐墊1左、右側或後側的凸合體11上。 Therefore, the protruding body 11 on the left, right or rear side of the seat cushion 1 and the recessed groove 21 of the armrest 2 or the seat back 3 are tightly inserted into each other through the oblique taper design of the two, and also The insertion part 12 and the slot 23 (or 33) between the two are also inserted into each other, so that the screw hole 10 on the seat cushion 1 and the perforation 22 (or 32) on the armrest 2 or the seat back 3 can be aligned. And then set a screw 4 to fix the armrest 2 or the joint end 20 (or 30) of the seat back 3 is locked on the convex body 11 on the left, right or rear side of the seat cushion 1.

因此，該坐墊1與扶手2或椅背3之間，因是由凸合體11與凹合槽21(或31)之間的緊迫配合嵌住後，讓扶手2或椅背3能夠更穩固的固定在坐墊1上，同時令扶手2或椅背3在受到不同方向力量的作用下，也不容易發生扭轉鬆動的問題。 Therefore, the seat cushion 1 and the armrest 2 or the seat back 3 are embedded by the tight fit between the convex body 11 and the concave groove 21 (or 31), so that the armrest 2 or the seat back 3 can be more stable. It is fixed on the seat cushion 1, and at the same time, the armrest 2 or the seat back 3 is not prone to torsion and looseness under the action of forces in different directions.

更進一步的，通過坐墊1的凸合體11與扶手2(或椅背3)的凹合槽21(或31)之間插合式的組合手法，讓坐墊1與扶手2(或椅背3)之間的組裝結合更加簡單容易，且也僅只需以一顆螺絲鎖固住兩者即可，進而讓坐墊1與扶手2(或椅背3)之間的組裝作業更能迅速的完成。 Furthermore, through the plug-in combination method between the convex body 11 of the seat cushion 1 and the concave groove 21 (or 31) of the armrest 2 (or seat back 3), the seat cushion 1 and the armrest 2 (or seat back 3) The assembling between the seat cushion 1 and the armrest 2 (or the seat back 3) can be completed more quickly.

其次，再如第5圖所示，由於椅背3承受乘坐者向後更大力量的倚靠，為強化椅背3下端之結合端30的強度，可採雙結合端30的設計(或令寬度更寬的單一結合端設計)，並令該結合端30具有雙插合槽31，同時對應處之坐墊1的後側處，亦設有對應的雙凸合體11，讓雙凸合體11與雙插合槽31可緊迫的插合固定在一起，故完全不會影響坐墊1與椅背3之間的組裝效率，同時也能強化椅背3之結合端30的支撐力道。 Secondly, as shown in Figure 5, since the seat back 3 bears the greater force of the occupant’s backwards, in order to strengthen the strength of the joint end 30 at the lower end of the seat back 3, the design of the double joint end 30 can be adopted (or the width is more Wide single joint end design), and make the joint end 30 have a double-insertion groove 31, and at the same time the rear side of the seat cushion 1 at the corresponding place is also provided with a corresponding double-convex body 11, so that the double-convex body 11 and the double-plug The joint groove 31 can be tightly inserted and fixed together, so the assembly efficiency between the seat cushion 1 and the seat back 3 is not affected at all, and at the same time, the supporting force of the joint end 30 of the seat back 3 can be strengthened.

1:坐墊 1: cushion

10:螺孔 10: Screw hole

11:凸合體 11: convex body

12:插合部 12: Mating part

2:扶手 2: armrest

20:結合端 20: binding end

21:凹合槽 21: concave groove

22:穿孔 22: Piercing

3:椅背 3: chair back

30:結合端 30: binding end

31:凹合槽 31: concave groove

32:穿孔 32: Piercing

4:螺絲 4: screw

Claims (3)

一種坐墊與椅背或扶手之間的結合構造，是一坐墊與椅背或扶手的結合處凸設一凸合體，該凸合體對應處的椅背或扶手下端的一結合端處設一可供該凸合體吻合***的凹合槽，並設一螺絲將椅背或扶手鎖固於該坐墊的凸合體上。 A combination structure between a seat cushion and a chair back or an armrest is a protruding body protruding from the joint of a seat cushion and a chair back or an armrest, and the protruding body corresponding to the seat back or a lower end of the armrest is provided with a connecting end The protruding body fits into the recessed groove, and a screw is provided to lock the seat back or the armrest on the protruding body of the cushion. 依請求項1所述的坐墊與椅背或扶手之間的結合構造，其中該椅背或扶手的凹合槽的槽底處凹設一插槽，該坐墊的凸合體末端設一可以吻合***該插槽內的插合部。 The combination structure between the seat cushion and the seat back or armrest according to claim 1, wherein a slot is recessed at the bottom of the recessed groove of the seat back or armrest, and the end of the protruding body of the seat cushion is provided with a protruding body that can be inserted into The mating part in the slot. 依請求項1或2所述的坐墊與椅背或扶手之間的結合構造，其中該凸合體與凹合槽之間稍呈斜錐狀的緊迫配合。 According to claim 1 or 2, the combination structure between the seat cushion and the seat back or the armrest, wherein the convex body and the concave groove are tightly fitted in a slightly oblique cone shape.

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