TWM448202U - Recovering buffer device - Google Patents

Description

Regression buffer (2)

This creation is a regression buffer device (2), especially a regression buffer device that can be applied to door frames of different heights, thereby improving the utility and applicability.

A general regression buffer device, as shown in the first figure, is generally composed of a regression buffer mechanism 11, a sliding mechanism 12 and a paddle 13, wherein the regression buffer mechanism 11 usually has a housing 111 and a The cover body 112 is disposed in the housing 111 of the return buffer mechanism 11, and the return buffer mechanism 11 and the paddle 13 are respectively mounted on the upper door frame 14 and the door body 15, in the first figure. The paddles 13 are assembled on the upper door frame 14, and the reverberation buffer mechanism 11 is assembled on the door body 15, but in fact, the assembly positions of the two can be reversed according to requirements or institutional design differences, and The sliding mechanism 12 usually further includes an elastic member 16, a cushioning member 17 and a releasing claw 18. The picking piece 13 is provided with a notch portion 131, and the principle of automatic return and cushioning is utilized by the notch portion 131 of the picking piece 13 and The release claws 18 are engaged, and the movement of the door body 15 can be controlled and the separation or combination of the paddles 13 and the release claws 18 can be switched, so that the elastic positioning or return reset of the elastic members 16 can be switched. In turn, the door body 15 can achieve the purpose of automatic positioning and regression, and this automatic The detailed structure and action principle of the regression and buffering have been disclosed in the Republic of China Patent Application No. 100216920, "Slide Track Positioning Regression Device (II)", which will be described herein.

The conventional regression buffer device can achieve the purpose of automatic positioning and regression, but the paddle 13 is a flat plate-like structure, so when the height difference between the upper door frame 14 and the door body 15 is too large, the paddle 13 can not smoothly contact the release claw 18, so that the conventional door returning buffer mechanism can not be applied to the door frame 14 at different heights, thereby causing its practicability and applicability. Often, when the release claw 18 fails to be engaged with the notch portion 131 of the paddle 13 due to abnormal mechanism operation, the conventional regression function device has no corresponding mechanism design. This situation can be repaired, which in turn leads to a reduction in product reliability, so there is a need for improvement.

Therefore, how to eliminate the above-mentioned defects is the technical difficulty point that the creators of this case want to solve.

In view of the existing regression buffer device, since it cannot be applied to the door frame at different heights, and thus its practicality and applicability are very limited, the purpose of the present invention is to provide a regression buffer device (2) by which the paddle is The dialing portion is in the shape of a long column. When the sliding door of the present invention is used, the height difference between the upper door frame and the door body is too large, and the dial portion of the paddle can still smoothly intersect with the notch portion of the control member. The card is in contact with each other, so that the creation can be applied to the door frame at different heights, so that the creation can improve the utility and applicability of the creation.

In order to achieve the above object, the present invention provides a regression buffer device (2), comprising: a housing mechanism, the housing mechanism is provided with a groove, a groove portion is provided on one side of the groove; and a regression buffer mechanism is provided. The return buffer mechanism is disposed in the housing mechanism, the return buffer mechanism includes a control member, a sliding mechanism and a release claw, wherein the control member is disposed above the sliding mechanism, and the release claw and the sliding mechanism and the control respectively The returning buffer mechanism further comprises an elastic member, the two ends of the elastic member are respectively fixed with the housing mechanism and the sliding mechanism; and a paddle, the paddle is overlapped with the housing mechanism, Further, the paddle is provided with a dialing portion, and the dialing portion is disposed through the slot of the housing mechanism, and the dialing portion is engaged with the notch portion of the control member of the returning buffer mechanism, and the dialing portion is further The moving part is a long column; The paddle has a long column shape, and when the sliding door of the present invention is used, the height difference between the upper door frame and the door body is too large, and the dial portion of the paddle can still smoothly control the dialing portion. The notch portion of the piece is snap-fitted, so that the creation can be applied to the door frame at different heights, thereby enabling the creation to improve the utility and applicability.

In order to make it easier for your examiner to understand the other features and advantages of this creation and the effects achieved, you can use this creation with the drawings to explain in detail as follows:

Referring to the second and third figures, the present invention provides a regression buffer device (2) comprising: a housing mechanism 3 having a housing 31 and a cover 32. The cover body 32 is fixedly coupled to the housing 31. The housing mechanism 3 is provided with a slot 33. The slot 33 has a notch portion 34 on one side thereof, and the slot 33 is away from the cutout portion 34. An elastic arm 35 is provided on different sides. Referring to the third figure, the housing mechanism 3 is generally fixed for attachment to any movable article such as the door body 62 of the sliding door, so that the door body 62 is provided. The housing mechanism 3 can be driven together; a return buffer mechanism 4 is disposed in the housing mechanism 3, and the return buffer mechanism 4 includes a control member 41, a sliding mechanism 42 and a release claw 43. The control member 41 is disposed above the sliding mechanism 42, and the release claws 43 are respectively disposed with the sliding mechanism 42 and the control member 41. The control member 41 is provided with a notch portion 411, a shaft portion 412, and a through hole. 413 and a connected portion 414, wherein the shaft connecting portion 412 and the connected portion 414 are respectively located at the top and the bottom of the control member 41, the shaft The portion 412 can be a bump, and the shaft portion 412 is disposed through the slot 33 of the housing mechanism 3, and the connected portion 414 can be an elongated recess or an arcuate recess. The sliding mechanism 42 A through hole 421 and an arcuate hole 422 are provided, and the release claw 43 is provided with a connecting portion 431 and a shaft 432, wherein the release claw 43 has a connecting portion 431 passing through the through hole 421 of the sliding mechanism 42 and is axially coupled to the connected portion 414 of the control member 41. The connecting portion 431 can be a convex shaft, and the releasing claw 43 The shaft 432 is respectively disposed through the arc hole 422 of the sliding mechanism 42 and the through hole 413 of the control member 41, whereby the arcuate hole 422 of the sliding mechanism 42 is provided for the release claw 43 432 drives the control member 41 to rotate, and the shaft 432 also passes through the groove 33 of the housing mechanism 3, that is, the dial portion 5 has the dial portion 51 and the return buffer mechanism 4, and the control member 41 and the sliding member The mechanism 42 and the release claw 43 are centered and connected in a straight line. In addition, the return buffer mechanism 4 may further include an elastic member 44 and a buffer member 45, and the two ends of the elastic member 44 and the housing mechanism respectively The housing 31 and the sliding mechanism 42 are fixed. One end of the buffering member 45 is fixed to the sliding mechanism 42 , and the elastic member 44 and the buffering member 45 are connected to the housing mechanism 3 and the sliding mechanism 42 . The relationship or the structure is prior art and is not a technical feature of the present invention, so it will not be described in detail here; a paddle 5, the paddle 5 and the casing The three-phase overlap, as shown in the third figure, the paddle 5 is generally fixed for being combined with any movable article such as the upper door frame 61 of the sliding door, and the paddle 5 is provided with a dialing portion 51. The dial portion 51 is disposed through the slot 33 of the housing mechanism 3, and the dial portion 51 is engaged with the recess portion 411 of the control member 41 of the return buffer mechanism 4, and the dial portion is further engaged. 51 is a long column, please refer to the third figure, which shows the schematic diagram of the upper door frame 61 and the door body 62 of the sliding door using the present invention; please refer to the second and third figures. When the user assembles and combines the upper door frame 61 and the door body 62 of the present invention, when the user pulls the door body 62 to perform the door opening action, the door body 62 will drive the housing mechanism 3 to move. The housing mechanism 3 can drive the return buffer mechanism 4 to move, and the housing mechanism 3 will move relative to the paddle 5, please refer to the fourth figure, with the regression buffer mechanism 4 The notch portion 411 of the control member 41 and the dial The dialing portion 51 of the sheet 5 is engaged, so that the picking piece 5 can drive the returning buffer mechanism 4, and the control member 41, the sliding mechanism 42 and the releasing claw 43 extend horizontally in the direction of the groove 33 of the housing mechanism 3. Displacement, while the sliding mechanism 42 also stretches the elastic member 44. When the position of the shaft 432 of the release claw 43 corresponds to the position of the notch portion 34 of the housing mechanism 3, according to the principle of vector decomposition of force It can be seen that when the paddle 5 drives the horizontal displacement of the control member 41, a vertical force is applied to the notch portion 411 of the control member 41, and the shaft portion 412 of the control member 41 is coupled thereto. The housing mechanism 3 has its slot 33 interposed therebetween, so that the dialing portion 51 of the paddle 5 can guide the control member 41 to rotate with its shaft portion 412 as an axis, and the control member 41 can drive the controller 41 again. The release claw 43 rotates and the shaft 432 of the release claw 43 falls into the notch portion 34 of the housing mechanism 3, please refer to the fifth figure, so that the dial portion 51 of the paddle 5 can be The control member 41 has its notch portion 411 separated, and the user can continue to pull the door body 62 to complete the door opening operation, and at the same time, by the release claw 43 The shaft 432 falls into the notch portion 34 of the housing mechanism 3, and the reverse elastic force generated by the elastic member 44 causes the shaft 432 to abut the notch portion 34, so that the elastic member 44 can continue to be stretched; Referring to the third and sixth figures, when the user pulls the door body 62 to perform the door closing action, the housing mechanism 3 is slidably displaced in the opposite direction to the opening of the door, so that the housing mechanism 3 is The returning buffer mechanism 4 can be moved, and the housing mechanism 3 can move relative to the paddle 5, so that the dialing portion 51 of the paddle 5 can abut the notch portion 411 of the control member 41, but According to the operation principle opposite to the foregoing, the dialing portion 51 of the paddle 5 can guide the control member 41 to rotate with its shaft portion 412 as an axis, and the control member 41 can further drive the release claw 43 to rotate. The release claw 43 is disengaged from the notch portion 34 of the housing mechanism 3, and the reverse elastic force of the elastic member 44 can be driven to bring the housing mechanism 3 toward the same. Pick 5 The horizontal displacement of the direction can also make the door body 62 automatically return to reset, so that the creation can be applied to any moving object such as a door or a furniture drawer to achieve the effect of buffering regression, thereby enabling the creation to be achieved. The purpose of automatic regression reset.

Referring to the third and eighth figures, the paddle 5 has a padded portion 51 in the shape of a long column, and the height of both the upper door frame 61 and the door body 62 of the sliding door of the present invention is used. When the drop is too large, the dialing portion 51 of the paddle 5 can smoothly engage with the notch portion 411 of the control member 41, so that the present invention can be applied to the door frame 61 at different heights, thereby enabling the creation. The utility model can improve the utility and applicability; in addition, please refer to the third figure, wherein the regression buffer mechanism 4 is located in the housing mechanism 3, and the paddle 5 has the dialing portion 51 and the return The buffer mechanism 4 has the control member 41, the sliding mechanism 42 and the release claw 43 which are placed in the upper and lower directions and are linearly connected, so that the return buffer mechanism 4 can be stably moved in the groove 33 of the housing mechanism 3. Position, and can reduce or avoid the separation of the components due to the interaction force, resulting in the lack of mechanism failure, which in turn can make the creation of the product to improve the reliability of the product; also, please refer to the ninth figure, When the notch portion 411 of the control member 41 is abnormal due to the malfunction of the mechanism, it cannot be associated with the dial portion 51 of the paddle 5 When the automatic return function is disabled, the elastic member 35 is disposed on the different side of the notch portion 34 from the groove 33. The control member 41 is a long recessed hole or curved by the connecting portion 414. a recessed hole, and the connecting portion 431 of the releasing claw 43 is axially coupled to the control member 41 by the connecting portion 414, and the user can move the door body 62 to make the paddle 5 face in the direction of the control member 41. Movement, so that the dialing portion 51 of the paddle 5 can simultaneously push the control member 41 with the force of the horizontal and vertical directions, so that the control member 41 can rotate the shaft 432 of the release claw 43 as the axis. The pivoting portion 412 of the control member 41 also presses the elastic arm 35, so that the elastic arm 35 can store a reverse elastic force. Please refer to the tenth figure, when the paddle 5 continues to move. Bit When the position of the movable portion 51 corresponds to the position of the notch portion 411 of the control member 41, the reverse elastic force of the elastic arm 35 can push the control member 41 back, and the paddle 5 has its dial portion. The slidable portion 51 can be re-engaged in the recessed portion 411 of the control member 41, so that the failure state of the control member 41 can be repaired. This creation can both enhance the reliability of the product.

In order to make this creation more progressive and practical, a comparative analysis is used as follows:

Conventional technology:

1, can not be applied to the door frame of different heights, resulting in poor product usability and applicability.

2, no repair automatic return function failure mechanism design, product reliability is poor.

The advantages of this creation:

1. It can be applied to the door frame at different heights to improve the practicability and applicability of the product.

2. It has the mechanism design to repair the failure of automatic regression function, and the product reliability is better.

11‧‧‧Return buffer mechanism

111‧‧‧Shell

112‧‧‧ cover

12‧‧‧Sliding mechanism

13‧‧ ‧ picks

131‧‧‧ Notch

14‧‧‧door frame

15‧‧‧

16‧‧‧Flexible parts

17‧‧‧ cushioning parts

18‧‧‧ release claws

3‧‧‧shell mechanism

31‧‧‧Shell

32‧‧‧ Cover

33‧‧‧ Groove

34‧‧‧Gap section

35‧‧‧Flexible arm

4‧‧‧Return buffer mechanism

41‧‧‧Controls

411‧‧‧ Notch

412‧‧‧Axis joint

413‧‧‧through hole

414‧‧‧Connected

42‧‧‧Sliding mechanism

421‧‧‧Perforation

422‧‧‧Arc hole

43‧‧‧ release claw

431‧‧‧Connecting Department

432‧‧‧ shaft

44‧‧‧Flexible parts

45‧‧‧ cushioning parts

5‧‧ ‧ picks

51‧‧‧The Ministry of Movement

61‧‧‧door frame

62‧‧‧

The first picture is a schematic diagram of most of the solutions used in practice.

The second picture is an exploded view of the creation.

The third picture is a schematic diagram of the combination of the creation.

The fourth picture is a schematic diagram of the action in the creation of the door when the door is opened.

The fifth figure is a schematic diagram of the action of the fourth figure.

The sixth picture is a schematic diagram of the action of creating an automatic return of the door.

The seventh figure is a schematic diagram of the action of the sixth figure.

The eighth figure is a schematic diagram of the upper door frame that can be applied to different heights.

The ninth figure is a schematic diagram of the action before the automatic restoration failure of the creation repair.

The tenth figure is a schematic diagram of the action of the automatic restoration regression failure of the creation.

3‧‧‧shell mechanism

4‧‧‧Return buffer mechanism

411‧‧‧ Notch

412‧‧‧Axis joint

42‧‧‧Sliding mechanism

432‧‧‧ shaft

5‧‧ ‧ picks

51‧‧‧The Ministry of Movement

Claims (7)

A regression buffer device (2) comprising: a housing mechanism, the housing mechanism is provided with a groove, a groove portion is provided on one side of the groove; and a regression buffer mechanism is provided, the return buffer mechanism is disposed on the housing mechanism The returning buffer mechanism includes a control member, a sliding mechanism and a release claw, wherein the control member is disposed above the sliding mechanism, and the release claw is respectively axially disposed with the sliding mechanism and the control member, and the control member is provided with a a notch portion, a shaft joint portion and a connected portion, wherein the shaft joint portion is provided with a groove of the housing mechanism, the release claw is provided with a connecting portion and a shaft, and the release claw has a connecting portion thereof The sliding mechanism is axially coupled to the connected portion of the control member, and the shaft of the release claw is respectively disposed through the sliding mechanism and the control member, and the shaft also passes through the groove of the housing mechanism. The retracting buffer mechanism further includes an elastic member, and the two ends of the elastic member are respectively fixed with the housing mechanism and the sliding mechanism; a paddle, the paddle is overlapped with the housing mechanism, and the dialing The piece is provided with a dialing portion, the dialing portion and the housing mechanism thereof Grooves disposed through phase, and the return portion of the toggle mechanism which buffer notch portion of the control member in contact with the card, should the elongated cylindrical portion is a toggle. The regression buffer device (2) according to claim 1, wherein the connected portion of the control member is an elongated recess or an arcuate recess. The regression buffer device (2) according to claim 1, wherein the connecting portion of the release claw is a convex shaft. The regression buffer device (2) of claim 1, wherein the shaft portion and the connected portion are respectively located at a top and a bottom of the control member. The regression buffer device (2) according to claim 1, wherein the dial portion and the return buffer mechanism have a control member, a sliding mechanism and a release claw from the top to the bottom and are connected in a straight line. . The regression buffer device (2) according to any one of claims 1 to 5, wherein the groove is provided with an elastic arm on a different side away from the notch portion. The regression buffer device (2) according to any one of claims 1 to 5, wherein the regression buffer mechanism further includes a buffer member, and one end of the buffer member is fixed to the sliding mechanism.