TWI698204B - Support lever with quick combination mechanism - Google Patents

Abstract

The present invention is a handle with a quick assembly mechanism, which is combined with a cushion body, and includes: a pivot is protruded on one side of a connecting piece, the pivot and the cushion body are pivotally connected to each other, and the cushion system is opposite to the The adapter can pivot, shift, and rotate in multiple directions, and the adapter is recessed to form an embedded groove at the opposite end of the pivot, and is connected to the two ends of the embedded groove and at the bottom surface and the side surface of the groove There are further joint parts respectively at the positions; and the holding handle is inserted into the embedding groove, the ends of the holding handle are further extended with a plurality of wings respectively, and the connecting piece is sleeved on the holding handle with the joint part at one end Then, the other end of the connecting piece is pivoted toward the supporting handle and close to the other wing, and the connecting piece is slid to make each joint part and each wing snap to be combined with each other.

Description

Support handle with quick assembly mechanism

The present invention is a handle with a quick assembly mechanism, especially the technology applied in the field of chairs. It mainly provides users with the fast and easy assembly between the back cushion and the handle, and does not require screw locking. It can be easily assembled, which is a very practical invention.

In order to provide users with better riding comfort, common chairs are made to have a sense of streamliness for the body part, and match the curvature of the human body on the ride, the spine tolerant curvature, etc., to provide users with a good Comfort, but in addition to the chair body that can be seated, the user's hand placement must also be considered. Therefore, most chairs will be equipped with handles for hand placement on both sides. Put your hands on the handlebars, sit on the chair in the most relaxing way, and relieve the pressure on your hands from the shoulders and necks.

However, most of the armrests of chairs are locked with screws. The cushion and armrests are locked together to complete the assembly of the armrests. However, the screw locking has a problem, that is, efficiency. Most of the assembly and locking between the handles are performed manually, and a cushion is assembled on the handle to be locked with at least two screws to achieve stability, so the two cushions of a chair are installed in Two handles require four screws, and each screw has a certain length and thread, so the assembly between the cushion and the handle will consume too much time, which is really not cost-effective; in addition, because some The cushions and handles of the chair are made of plastic products, so the locking of screws can easily cause problems such as collapse and cracks of the cushions and handles. Therefore, the relevant industry must think about how to improve to solve the above problems.

In view of the problems caused by the prior art in the description of the prior art listed above, the inventor has invested a lot of time in researching relevant knowledge, comparing the advantages and disadvantages of each, and conducting research and development of related products. After experiments and tests, a "handle with quick assembly mechanism" was finally launched to improve the above shortcomings to meet the needs of the public.

The main purpose of the present invention is to provide users and manufacturers with a relatively quick and easy way to assemble the cushion and the handle to each other, which saves installation time and is cost-effective, and does not damage the cushion and the handle to maintain the integrity ; The improvement of the conventional technology in the assembling of the cushion and the handle of the handle is too time-consuming due to the use of the screw locking, which reduces the cost-effectiveness; in addition, the screw locking is easy due to the tightness of the locking This causes problems such as collapse of the cushion and handle lock. However, in order to achieve the above-mentioned effects and improve the lack of conventional knowledge, the present invention is a handle with a quick assembly mechanism, which is combined with a cushion body, and includes: a connecting piece with a pivot protruding on one side A shaft, the pivot shaft and the cushion body are pivotally connected to each other, and the cushion system can pivot, shift, and rotate in multiple directions relative to the connecting piece, and the connecting piece is concavely formed at the opposite end of the pivot An embedding groove, and at the two ends of the embedding groove and at the joint between the bottom surface of the groove and the side surface of the groove, a joint part is further respectively provided; and a holding handle which is inserted into the embedding groove, and both ends of the holding handle A plurality of fins are further extended at the edges respectively, and the connecting part is sleeved on any fin of the holding handle with the joint part at one end, and the other end of the connecting part is pivoted toward the holding handle and close to the other fin , Slide the connecting piece to make each connecting part and each wing snap to be combined with each other.

Summarizing the above description of the present invention, the advantage is that the user can first combine the adapter with the cushion body, and then make the cushion body use the joints of the adapter and the fins of the support handle to assemble , In this way, the assembly of the cushion body and the support handle can be completed quickly, without the use of extra parts such as screws. This saves the time spent in the locking operation, and there is no need to worry about the screws damaging the cushion body. , Connecting pieces and supporting handles, really solve the problems caused by learning.

In order to clearly illustrate that the present invention can achieve the above-mentioned objectives and effects, the features and effects of the embodiments of the present invention are described in detail with figures. Please refer to the first to seventh figures, a handle with a quick assembly mechanism of the present invention is combined with a cushion body 10, which includes: a connecting piece 1 in the shape of an oblong sheet, and the connecting piece 1 It has a top surface 11 corresponding to the cushion body 10 and a bottom surface 12 opposite to the top surface 11. The top surface 11 has a pivot 13 protruding from the center, and the pivot 13 penetrates the cushion body 10 They are pivotally connected to each other, and the cushion body 10 can pivot, shift, and rotate in multiple directions relative to the adapter 1, and the adapter 1 is recessed on the bottom surface 12 toward the top surface 11 to form an embedded groove 14 , And at the two ends of the embedded groove 14 and at the joint between the bottom surface of the groove and the side surface of the groove, a joint 15 is further respectively provided; In addition, the support handle 2 is inserted into the embedding groove 14 at its top end, and a plurality of fins 21 are further extended on the top end of the support handle 2 respectively. The fins 21 are symmetrical to each other, and the fins 21 are in the shape of a long rectangular sheet. In addition, the connecting piece 1 is sleeved on any wing 21 of the holding handle 2 with the joint 15 at one end, and the other end of the connecting piece 1 is pivoted toward the holding handle and close to the other wing 21 to slide the connecting part 15 The piece 1 makes the joint portions 15 and the fins 21 snap-fitted to each other.

According to the above-mentioned main technical features of the present invention, the user then assembles the cushion body 10 and the support handle 2, and firstly, the adapter 1 is pivoted on the bottom of the cushion body 10 with the pivot 13 , So that the cushion body 10 can be moved forward and backward, left and right displacement and pivotal movement relative to the adapter 1, after completing the combination between the cushion body 10 and the adapter 1, the user can let the cushion body 10 use the adapter 1 Each joint 15 is combined with the holding handle 2, please refer to the fifth, sixth, and seventh figures, and with the aid of the second figure, the user can first set the holding handle with the joint 15 at one end of the adapter 1 One of the fins 21 of 2, after completion, the joint 15 at the other end of the adapter 1 swings downward toward the direction of the other fin 21, so that the end of the holding handle 2 with the two fins 21 is inserted into the adapter 1 is inserted into the groove 14, the state at this time will have the initial joint 15 and the fin 21 are mutually snapped, the other group of the joint 15 and the fin 21 are not mutually snapped (as shown in the sixth figure The left side is the locked state, the right side is the non-locked state), and then the user controls the cushion body 10 to move, and the direction of displacement of the cushion body 10 together with the adapter 1 is from one of the fins 21 to the other The position of a wing 21 is moved. After the cushion body 10 drives the movement of the adapter 1, the joints 15 and the fins 21 will be in a state of latching with each other (shown by the arrow in the seventh figure). Fast and simple assembly is completed without any screws, which saves the time originally needed for locking, and there is no need to worry about the collapse and damage of the cushion body 10, the connector 1 and the support handle 2 caused by the locking of the screws. .

According to the above-mentioned cushion body 10 using the quick assembling method between the adapter and the supporting handle, other technical features of the present invention will be further described in detail. First of all, please refer to the second and third figures. The present invention is to provide users with The assembling between the connecting piece 1 and the holding handle 2 can be relatively quick, so the arrangement of the connecting parts 15 of the connecting piece 1 mainly adopts the side of the connecting piece 1 with the pivot 13 facing the embedding groove 14. A hole 151 is recessed, and a socket 152 is respectively opened on a side wall surface of each hole 151, and the socket 152 of each hole 151 corresponds to each other and communicates with the embedding groove 14. Therefore, the user can first hold The backrest body 10 drives the adapter 1 close to the support handle 2, and then any joint 15 of the adapter 1 is aligned with any fin 21 of the support handle 2 and sleeved in. The state at this time will be as As shown in the fifth figure; then the other end of the cushion body 10 swings downward toward the direction of the handle 2, and at this time, one end of the handle 2 will be completely inserted into the insertion groove 14 of the adapter 1, and has not The fins 21 engaged by the joints 15 will be aligned with the corresponding sockets 152, as shown in the sixth figure; finally, the user moves the cushion body 10 and moves the cushion body 10 along the position where the two wings 21 are located After displacement, the fin 21 that has not been engaged with the joint 15 is inserted into the hole 151 through the so-called fixed socket 152, and the two joints 15 and the two fins 21 are mutually engaged and assembled. The assembly between the cushion body 10 and the support handle 2 is greatly improved. There is no need to screw and lock slowly like screws, and there is no need to worry about whether the cushion body 10, the connector 1, the support handle 2 are locked and connected. Urgent damage occurs.

It is also worth mentioning that, in order to achieve a more stable assembly between the cushion body 10 and the support handle 2, the adapter 1 is further provided with a plurality of perforations between the joints 15 and the pivot 13 16. Each perforation 16 is connected to the embedding groove 14, and each perforation 16 has an elastic fin 161 extending on one side of the hole wall, and each elastic fin 161 normally protrudes from the perforation 16, and each elastic fin 161 The arrangement direction is extended from the side wall surface of each perforation 16 adjacent to the socket 152; in addition, the supporting handle 2 is further provided with a plurality of limiting portions 22 corresponding to each perforation 16 after the connecting piece 1 is combined, and each elastic rib After the connecting piece 1 and the supporting handle 2 are combined with each other, the piece 161 is elastically clamped against each limiting portion 22. Therefore, referring to the sixth figure, the cushion body 10 swings downward and allows the supporting handle 2 to be inserted into When the groove 14 is inserted, the elastic fins 161 are pressed and deformed elastically. When the cushion body 10 is displaced, as shown in the seventh figure, the elastic fins 161 correspond to the limits during the displacement process. After the position part 22 is elastically reset, and each limit part 22 of the present invention is a groove or an open-hole structure, so each elastic fin 161 corresponds to each limit part 22, because each elastic fin 161 can be elastically reset without the pressing force, each elastic rib 161 will spring into each limiting part 22, when each elastic rib 161 is elastically snapped into each limiting part 22, no matter how the user moves it In the case of the cushion body 10, at least one elastic rib 161 is stuck against the inner wall of the limiting portion 22 to be restricted, so that the assembly between the cushion body 10 and the supporting handle 2 can be stabilized, as in the first As shown in the seven figures, when one end of the cushion body 10 is clamped to any one of the fins 21 by the joint 15 on one side of the adapter 1, the other end of the cushion body 10 pivots to allow the fin 21 and the joint part that were not originally clamped 15 are engaged with each other, and before the cushion body 10 has not moved along the arrow direction in the seventh figure, one of the elastic ribs 161 will be pressed by the outer periphery of the limiting portion 22 and be elastically deformed (as shown in the elastic on the left in the sixth figure). The ribs 161 and the limiting portion 22), and when the cushion body 10 is moved, the elastic ribs 161, which were originally restricted by the pressure, will release the pressure and fall into the limiting portion 22, while the other set of elastic ribs 161 are The original state of not abutting against the inner wall of the limiting portion 22 (such as the elastic rib 161 on the right side of the sixth figure and the limiting portion 22) will form a contacting state (such as the right side of the seventh figure), and each of the present invention The limiting part 22 is mainly illustrated with holes in the drawings, and the holes penetrate the support handle 2, so if the user wants to detach the combination between the connector 1 and the support handle 2, a slotted screw can be used A screwdriver or related tool penetrates the bottom of the support handle 2 into the hole and pushes against the elastic rib 161 of the bottom limit of the card to pull the cushion body 10 together with the adapter 1 away from the support handle 2, and the groove type will also A hole (not shown in the figure) through which a tool can penetrate is penetrated at the bottom of the groove.

Finally, in order to provide the user with convenience in assembling the cushion body 10, the length and width of each fin 21 are the same, and the diameter of the socket 152 of each hole 151 is the same, so It is said that when the user assembles the cushion body 10 together with the adapter 1 on the support handle 2, the directionality of the assembly is not considered, and any joint 15 of the adapter 1 can be used to support any flap of the handle 2. After the 21 is nested, the continuous movement of the bottom and the sliding is performed. This way of assembly can save the user the time to recognize the direction of the cushion body 10, shorten the assembly time, and achieve the greatest convenience. In conclusion, the present invention uses the assembly method of each fin 21 and each joint 15 to solve the deficiency caused by the conventional screw locking method, achieves rapid assembly and maintains better cost-effectiveness, and does not have to worry about whether it will This causes problems such as damage to the cushion body 10, the adapter 1 and the support handle 2 in the lock setting. It is obviously more suitable for the use of various chairs than the conventional technology. It can be seen that the present invention has more advantages than the conventional technology. A certain degree of progress and practicality.

10: Cushion body 1: Adapter 11: Top surface 12: Bottom 13: pivot 14: Embedded slot 15: Joint 151: Hole 152: Socket 16: Piercing 161: Elastic ribs 2: support handle 21: wings 22: limit part

The first figure is a three-dimensional schematic diagram of the present invention. The second figure is an exploded perspective view of the present invention. The third figure is an exploded perspective view of the present invention from another perspective. The fourth picture is a schematic diagram of the section IV-IV of the first picture. The fifth figure is a schematic diagram of the initial assembly cross-sectional action of the connector and the holding handle of the present invention. The sixth figure is a schematic diagram of the cross-sectional action of the lower pendulum connector in the fifth figure. The seventh figure is a schematic diagram of the cross-sectional action of the sixth figure controlling the cushion body to make the connecting piece move together, and the joint parts and the fins are combined with each other.

10: Cushion body

1: Adapter

11: Top surface

12: Bottom

13: pivot

15: Joint

151: Hole

16: Piercing

161: Elastic ribs

2: support handle

21: wings

22: limit part

Claims (6)

A handle with a quick assembling mechanism is combined with a cushion body, which comprises: an adapter, one side of which is protrudingly provided with a pivot, the pivot and the cushion body are pivotally connected to each other, and the cushion system Relative to the connecting piece, it can pivot, shift and rotate in multiple directions, and the connecting piece is recessed to form an embedding groove at the opposite end where the pivot is provided, and is located at both ends of the embedding groove on the bottom surface of the groove and the groove The connecting part of the side is further provided with a joint part; and a holding handle, which is inserted into the embedding groove, and a plurality of fins are further extended respectively at the two ends of the holding handle, and the connecting piece is The joint is sleeved on any fin of the holding handle, and the other end of the joint is pivoted toward the holding handle and close to the other fin, and the joint is slid to make each joint and each fin snap and connect to each other . The handlebar with a quick assembly mechanism as described in claim 1, wherein the joints of the adaptor are arranged to form a hole from the side of the adaptor on which the pivot is provided toward the embedding groove, and A socket is respectively opened on a side wall surface of each hole, and the sockets of each hole correspond to each other and communicate with the embedding groove. The handlebar with a quick assembly mechanism according to claim 1, wherein the connecting member is further provided with a plurality of perforations between each joint and the pivot, and each perforation is extended with an elastic fin on one side of the hole wall, In addition, each elastic fin is normally protruded from the perforation; in addition, the support handle is further provided with a plurality of limit parts corresponding to each perforation after the connecting piece is combined, and each elastic fin is elastic after the connecting piece and the support handle are combined with each other. The card reaches each limit part. The handlebar with a quick assembly mechanism according to claim 2, wherein the connecting member is further provided with a plurality of perforations between each joint and the pivot, and each perforation is extended with an elastic fin on one side of the hole wall, In addition, the elastic ribs normally protrude from the perforation; in addition, the supporting handle corresponds to the connecting piece Each perforation is further provided with a plurality of limiting portions, and each elastic fin is combined with the connecting piece and the supporting handle to be elastically clamped against each limiting portion. According to claim 3 or 4, the handle with quick assembly mechanism, wherein the arrangement direction of each elastic fin is extended from a side wall surface of each perforation adjacent to the socket. The handlebar with a quick assembly mechanism as described in claim 5, wherein the length and width of each fin are equal, and the diameter of each socket of each hole is the same, and the connecting piece can be sleeved in any socket through any socket One wing piece.

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