TWM543280U - Hinge structure - Google Patents

Description

Hinge structure

This creation is about a hinge structure, especially a hinge structure improvement that improves both operability and durability.

According to the "Hinge Structure" No. 101109898, the applicant has previously submitted the application number No. 101109898, and the approval number of the invention is No. I506193. The announcement date is November 1, 104. The above case has been obtained. The invention patent, however, the applicant is not complacent, still adhering to the spirit of perseverance, continue to study and develop, can provide more perfect technical innovation, after years of use and testing, the applicant finds the structure There are still some shortcomings, the main reason is as follows: the linkage of the hinge structure is connected to the center of the whole, so in the opening and closing operation, the linkage is subjected to the maximum torsional stress and the downforce of the door panel Therefore, in the normal use state, the linkage member is the most prone to deformation or damage, resulting in the service life of the hinge structure is equivalent to the durability of the linkage member, which is a technical problem that the creation is trying to solve, and the door panel is opened. When the hinge fails to effectively limit the opening degree of the door panel, if the door panel is heavily pushed, the linking member, the swinging member and the rocker arm may be damaged. May allow the resilient member beyond its elastic deformation, there is a lack hence making it less durable.

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.

The technical problem to be solved by the present invention is to provide a hinge structure in view of the above-mentioned shortcomings existing in the prior art.

A hinged seat is pivotally provided with a buffering member, and the buffering member extends a telescopic rod at an end away from the shaft pin, and the telescopic rod is pivotally connected to a pivoting member through a shaft bolt, and the swinging member is provided with a swinging member a first pivot hole and a second pivot hole, and the hinge base body sequentially wears a first shaft, a second shaft and a third shaft on the side of the telescopic rod, and the first shaft system The second pivot hole of the swinging member is pivoted, and the bottom of the third shaft is provided with a bottom wall surface. The connecting member extends at one end with two pivoting ears, and the pivoting arm extends through a pivoting slot, and the pivot The connecting slot pivots a first pivot hole of the pendulum member, and the other end of the linking member extends a pivoting portion, and a solid block body is integrally formed between the pivoting portion and the pivoting arm. The solid block is used to improve the overall strength of the linking member, and the solid block defines a through hole, and the through hole is connected to the second shaft of the hinge base, and the solid block is convexly provided with a pressing portion. a movable seat has a through hole and a pivot hole, and the movable seat is pierced and pivoted by a U-shaped pin at the same time a pivoting portion of the pivoting portion and the pivoting portion of the linking member, and a rocker arm is connected to the pivoting hole, and a side plate is bent on each side of the rocker arm, and the side plate provides a third side of the hinged seat body a shaft is disposed, a torsion spring is formed with a set of holes, and the torsion spring is disposed between the side plates, and the third shaft is inserted through the sleeve of the torsion spring, and the torsion spring is sleeved The two sides of the hole extend in the same direction with two supporting ends, and the supporting end abuts against the bottom wall surface of the hinge base body, and the center of the torsion spring protrudes with an abutting end, and the abutting end abuts against the interlocking end The pressure of the parts.

Wherein, the pressing portion of the linking member is arched, so that the abutting end of the torsion spring can slide along the curved curved surface of the pressing portion, and the hinge seat body and the movable seat can be coupled with each other phase Forming a free stroke and a buffering stroke for pivoting, the telescopic rod of the cushioning member is in a free stroke at the shortened position, and the abutting end and the abutting end of the torsion spring are in a pressed state, and the abutting end is subjected to the The pressing portion of the linking member is squeezed, and the telescopic rod of the cushioning member is in a buffering stroke in the extended position. At this time, the abutting end and the abutting end of the torsion spring are in an outwardly stretched state, and the abutting end is not subjected to the The pressing of the pressing portion of the linking member.

Wherein, the linking member has a limiting edge formed on both sides of the pivoting portion, and the rocker arm forms a blocking portion on the edge of the side plate, and the linking member and the movable seat are in a free running state, the linking member The limit edge is pressed against the blocking portion of the rocker arm, thereby limiting the maximum opening degree of the movable seat, and preventing the structure from being damaged or deformed by excessive opening.

The first main purpose of the present invention is that the linking member pivotally pivots the swinging member of the buffering member end, and the linking member is connected to the movable seat by a pivoting portion, wherein the linking member is a pivotal center and must be The maximum swinging torque is received. In order to improve the deformation resistance of the linkage, the present invention has a solid block between the pivoting arm and the pivoting portion, thereby increasing the structural strength of the linking member through the solid structure, thereby effectively improving the structural strength thereof. Durability.

The second main purpose of the present invention is that the linking member forms an interlocking relationship with the telescopic rod of the cushioning member through the swinging member, and the pivoting portion of the linking member is connected to the movable seat end, and the linking member is connected to the second shaft. The shaft is pivoted, and a torsion spring is mounted on the third shaft of the hinge base, and the abutting end abuts against the arc-shaped pressing portion of the linkage, and the abutting end corresponds to the hinge. The bottom wall surface of the seat body can be opened and closed by the position of the abutting contact linkage member, so that the hinge seat body and the movable seat can be opened and closed, and the free stroke and the buffer stroke can be generated at an appropriate angle to reduce the opening. The function of closing the impact force and volume of the door panel.

The third main purpose of the present invention is that the linking member is formed on both sides of the pivoting portion. a finite edge, and the rocker arm is formed with a stopper at the edge of the side plate, and the hinge seat and the movable seat are in a free stroke state, and the linking member is pressed against the blocking portion of the rocker arm by the limiting edge In addition, the maximum opening degree of the movable seat is restricted, and not only the control of the maximum opening position of the door panel but also the damage or deformation of the structure caused by the excessive opening is prevented, thereby improving the durability.

Other objects, advantages and novel features of the present invention will become more apparent from the detailed description and the accompanying drawings.

[this creation]

10‧‧‧Hinged seat

11‧‧‧ axle pin

12‧‧‧ cushioning parts

121‧‧‧ Telescopic rod

13‧‧‧ shaft bolt

14‧‧‧ directional parts

141‧‧‧ first pivot hole

142‧‧‧Second pivot hole

15‧‧‧First shaft

16‧‧‧Second shaft

17‧‧‧ Third shaft

18‧‧‧ bottom wall

20‧‧‧ linkages

21‧‧‧ 枢 ear

211‧‧‧ pivot slot

212‧‧‧ Slider

22‧‧‧ pivotal department

221‧‧‧Limited side

23‧‧‧ Solid block

231‧‧‧through hole

232‧‧‧Resistance Department

30‧‧‧ activity seat

31‧‧‧Perforation

32‧‧‧ pivot hole

33‧‧‧U-shaped latch

34‧‧‧ rocker arm

341‧‧‧ side panels

342‧‧ ‧ blocking

40‧‧‧ Torsion spring

41‧‧‧Close hole

42‧‧‧Support

43‧‧‧Abutment

The first picture is a perspective view of the creation.

Figure 2 is an exploded view of the creation.

Figure 3 is a cross-sectional view of the creation.

Figure 4 is a schematic diagram of the state of use of this creation (1).

Figure 5 is a schematic diagram of the state of use of this creation (2).

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please follow the following [simplified description of the drawings] as follows: First, please refer to Figure 1, Figure 2 and Section 3. As shown in the figure, a hinge structure includes: a hinge base 10, a linkage member 20, a movable seat 30 and a torsion spring 40. A hinge base 10 is pivotally provided with a buffer member 12 by a shaft pin 11. A telescopic rod 121 extends from the end of the buffer member 12 away from the shaft pin 11. The telescopic rod 121 is pivotally connected to the pivoting member 14 via a pivot pin 13 and the first pivot hole 141 is defined in the swinging member 14. And a second pivot hole 142, and the hinge base 10 is further disposed with a first shaft 15 and a second shaft 16 on the side of the telescopic rod 121. And a third shaft 17, wherein the first shaft 15 is pivoted for the second pivot hole 142 of the swinging member 14, and the bottom of the third shaft 17 is provided with a bottom wall surface 18, a linkage member 20 The first pivot hole 141 of the swinging member 14 is pivoted by a sliding rod 212, and the connecting member 20 is further disposed at one end of the pivoting member. The other end of the pivoting portion 22 defines a limiting edge 221, and the pivoting portion 22 and the pivoting ear 21 are integrally formed with a solid block. The through-hole 231 is opened by the solid block 23, and the through-hole 231 is connected to the second shaft 16 of the hinge base 10 by using the through hole 231. The solid block body 23 is further provided with a pressing portion 232. The movable base 30 defines a through hole 31 and a pivot hole 32. The movable seat 30 is provided with a through hole 31 and a pivot hole 32 through a U-shaped pin 33. The pivoting portion 22 of the linking member 20 is pivoted to the pivoting portion 22, and the rocking arm 34 is connected to the rocking arm 34, and the side plate 341 is bent on both sides of the rocker arm 34. The third shaft 17 of the hinge base 10 is disposed, and the rocker arm 34 is formed with a stop portion 342 at the edge of the side plate 341, and the joint between the hinge base 10 and the movable seat 30 is in a free stroke state. The member 20 is pressed against the blocking portion 342 of the rocker arm 34 by the limiting edge 221, thereby limiting the maximum opening degree of the movable seat 30, preventing the structure from being damaged or deformed by excessive opening, and a torsion spring 40 is formed with a set. a hole 41, and the torsion spring 40 is disposed between the side plates 341, and the third shaft 17 passes through the sleeve hole 41 of the torsion spring 40, and the torsion spring 40 is on both sides of the sleeve hole 41. Two abutting ends 42 extend in the same direction, and the supporting end 42 abuts against the bottom wall surface 18 of the hinge base 10, and an abutting end 43 protrudes from the center of the torsion spring 40, and the abutting end 43 The abutting portion 232 of the linking member 20 is arched, thereby allowing the abutting end 43 of the torsion spring 40 to follow the arc of the pressing portion 232. The curved surface is slipped, and the hinge base 10 and the movable seat 30 are relatively pivoted to form There is a free travel and a cushioning stroke. The telescopic rod 121 of the cushioning member 12 is in a free stroke at the shortened position. At this time, the abutting end 42 and the abutting end 43 of the torsion spring 40 are in a pressed state, and the abutting end 43 is in a pressed state. When the pressing portion 232 of the connecting member 20 is pressed, the telescopic rod 121 of the cushioning member 12 is in an extended position as a buffering stroke. At this time, the abutting end 42 and the abutting end 43 of the torsion spring 40 are in an outwardly stretched state. The abutting end 43 is not pressed by the pressing portion 232 of the linking member 20.

The combination of the structures, as shown in the first, second, and third figures, firstly, the buffer member 12 is pivotally mounted on the hinge base 10 by the pivot pin 11, and the telescopic rod 121 and the swinging member 14 are allowed to be The pivoting member 13 is connected to the first shaft 15 of the hinge base 10 by the second pivot hole 142, and the through hole 231 of the linking member 20 is pivotally disposed on the hinge base 10. The second shaft 16 and the sliding rod 212 are simultaneously disposed on the pivoting groove 211 of the pivoting arm 21 and the first pivot hole 141 of the pendulum member 14, thereby forming the pendulum member 14 and the linking member 20 In the interlocking relationship, the pivoting portion 22 of the linking member 20 and one end of the rocker arm 34 are respectively opposed to the through hole 31 and the pivot hole 32 of the movable seat 30, and the through hole 31 and the pivot hole 32 are bored by the U-shaped pin 33. The pivoting spring 40 is disposed between the two side plates 341 of the rocker arm 34, and the side plate 341 of the rocker arm 34 and the sleeve hole 41 of the torsion spring 40 are pivoted to the third of the hinge body 10. The shaft 17 is configured such that the abutting end 42 and the abutting end 43 of the torsion spring 40 respectively abut against the bottom wall surface 18 of the hinge base 10 and the pressing portion 232 of the linking member 20, thereby being able to pass through the cushioning member 12 and interlocking Pieces 30, torsion spring 40. The linkage relationship between the rocker arm 34 and the movable seat 30 achieves the purpose of the hinge.

The actual operation and the effect of the operation are continued from the first figure to the fifth figure. When the hinge base 10 and the movable seat 30 are in the free stroke (the position of the telescopic rod 121 is shortened), the hinge base 10 The movable seat 30 can be freely adjusted with a fixed angle, and when the hinge base 10 and the movable seat 30 are in the cushioning stroke (the extension position of the telescopic rod 121), the movable seat 30 can be slowly hinged with the hinge. The seat body 10 is folded (as shown in FIG. 5). Further, the hinge base 10 and the movable seat 30 are in an open state, and the abutting end 42 and the abutting end 43 of the torsion spring 40 are pressed. And the abutting end 43 is abutting against the pressing portion 232 of the linking member 20, which will push the torsion spring 40 toward the second shaft 16 of the hinge base 10, so that the torsion spring 40 cannot push the linking member 20, The hinge base 10 and the movable seat 30 can be kept in an open state, and when the movable seat 30 is rotated and closed relative to the hinge base 10, the linkage 20 and the rocker arm 34 of the movable seat 30 are respectively U-shaped. The latch 33 is pivoted upwardly, and the linkage member 20 and the rocker arm 34 are rotated by the second shaft 16 and the third shaft 17 of the hinge base 10 respectively during the swinging process. The abutting end 43 of the torsion spring 40 still presses against the pressing portion 232 of the linking member 20, which will cause the torsion spring 40 to continue to push toward the second shaft 16 of the hinge base 10, thereby allowing the linking member 20 to remain maintained. Balance the force, thereby maintaining the relative angle of the hinge base 10 and the movable seat 30, and the movable seat 30 When the continuation is closed, the abutting end 43 of the torsion spring 40 is slid along the curved surface of the pressing portion 232, so that the abutting end 43 of the torsion spring 40 is not pressed by the pressing portion 232. The elastic force of the torsion spring 40 can generate a torque with respect to the second shaft 16 of the hinge base 10, thereby oscillating the linkage 20 by the torsion spring 40, and the sliding rod 212 of the linkage 20 is generated during the swinging process. The sliding member drives the first pivot hole 141 of the oscillating member 14, so that the oscillating member 14 swings toward the bottom wall surface 18 with the first shaft 15 as an axis, and the telescopic rod 121 of the buffer member 12 is driven to extend. Thereby, the cushioning member 12 can achieve the purpose of providing the movable cushion 30 to close the buffer, and the function of reducing the door panel closing impact force and volume can be achieved.

With the structure of the above specific embodiment, the following benefits can be obtained: (1) The linking member 20 is pivotally connected to the swinging member 14 at the end of the buffer member 12 by the pivoting member 21, and the linking member 20 is connected by the pivoting portion 22. The movable seat 30, wherein the linking member 20 is a pivoted center and must withstand the maximum In order to improve the deformation resistance of the linking member 20, a solid block 23 is disposed between the pivoting arm 21 and the pivoting portion 22, and the structural strength of the linking member 20 is increased by the solid structure. (2) The linkage member 20 is coupled to the telescopic rod 121 of the cushioning member 12 through the swinging member 14 , and the pivoting portion 22 of the linking member 20 is coupled to the movable seat 30 end. The linking member 20 is pivoted with the second shaft 16 as an axis, and the torsion spring 40 is mounted on the third shaft 17 of the hinge base 10, and is abutted against the linking member 20 by the abutting end 43. The abutting portion 42 corresponds to the bottom wall surface 18 of the hinge base 10, and the hinge seat 10 and the movable seat 30 are opened by the position of the abutting end 43 contacting the linking member 20. When the action is closed, the free stroke and the buffer stroke with appropriate angles can be generated, and the function of lowering and closing the impact force and volume of the door panel can be achieved; (3) the linkage member 20 is formed on both sides of the pivoting portion 22. a limited side 221, and the rocker arm 34 is formed with a blocking portion 342 at an edge of the side plate 341, and the hinge seat 10 and the movable seat 30 are in a free-stroke state, the linking member 20 is pressed against the blocking portion 342 of the rocker arm 34 by the limiting edge 221, thereby limiting the maximum opening of the movable seat 30, and not only forming the maximum door panel. The control of the opening position can prevent the damage or deformation of the structure caused by the excessive opening, so as to improve the durability.

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.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the creation of the present invention cannot be limited thereto; that is, the equal changes and modifications made by the majority of the patent application scope of the present invention should still belong to the present invention. Within the scope of the patent.

10‧‧‧Hinged seat

11‧‧‧ axle pin

12‧‧‧ cushioning parts

121‧‧‧ Telescopic rod

13‧‧‧ shaft bolt

14‧‧‧ directional parts

141‧‧‧ first pivot hole

142‧‧‧Second pivot hole

15‧‧‧First shaft

16‧‧‧Second shaft

17‧‧‧ Third shaft

18‧‧‧ bottom wall

20‧‧‧ linkages

21‧‧‧ 枢 ear

211‧‧‧ pivot slot

212‧‧‧ Slider

22‧‧‧ pivotal department

221‧‧‧Limited side

23‧‧‧ Solid block

231‧‧‧through hole

232‧‧‧Resistance Department

30‧‧‧ activity seat

31‧‧‧Perforation

32‧‧‧ pivot hole

33‧‧‧U-shaped latch

34‧‧‧ rocker arm

341‧‧‧ side panels

342‧‧ ‧ blocking

40‧‧‧ Torsion spring

41‧‧‧Close hole

42‧‧‧Support

43‧‧‧Abutment

Claims (3)

A hinge structure includes: a hinge base body pivotally provided with a buffer member by a pivot pin, and the buffer member extends a telescopic rod at an end away from the shaft pin, and the telescopic rod transmits through a shaft pivot A first pivot hole and a second pivot hole are defined in the swinging member, and the hinge base body is sequentially provided with a first shaft and a second shaft on the side of the telescopic rod. a third shaft, wherein the first shaft is pivoted for the second pivot hole of the swinging member, and the bottom of the third shaft is provided with a bottom wall surface; and a linking member, the linking member extends at one end a second pivoting arm, and the pivoting arm has a pivoting slot, wherein the pivoting slot pivots a first pivot hole of the swinging member, and the other end of the linking component extends a pivoting portion, and the pivoting portion A solid block body is integrally formed between the pivoting portion and the pivoting arm, and the integral strength of the linking member can be improved through the solid block body, and the solid block body defines a through hole, and the through hole is connected to the hinge seat body a second shaft, and the solid block is convexly provided with a pressing portion; a movable seat, the movable seat runs through a perforation and a pivot hole, and the movable seat simultaneously passes through the through hole and the pivot hole by a U-shaped pin, the pivot hole and the pivoting portion of the linking member are mutually pivoted, and the pivot hole is connected with a rocker arm, and Each side of the rocker arm is bent with a side plate, and the side plate provides a third shaft of the hinge body; and a torsion spring is formed with a set of holes, and the torsion spring is disposed at the second Between the side plates, the third shaft is inserted through the sleeve hole of the torsion spring, and the torsion spring extends in the same direction on both sides of the sleeve hole to have two supporting ends, and the supporting end abuts the hinge A bottom wall surface of the base body, and a center of the torsion spring protrudes from an abutting end, and the abutting end abuts against the pressing portion of the linking member. The hinge structure according to claim 1, wherein the pressing portion of the linking member is Arched in an arc shape, so that the abutting end of the torsion spring can slide along the curved curved surface of the pressing portion, and the hinge seat and the movable seat can be pivoted relative to each other to form a free stroke and a buffer In the stroke, the telescopic rod of the cushioning member is in a free stroke at the shortened position, and at this time, the abutting end and the abutting end of the torsion spring are in a pressed state, and the abutting end is pressed by the pressing portion of the linking member. Moreover, the telescopic rod of the cushioning member is in a cushioning stroke in the extended position, and at this time, the abutting end and the abutting end of the torsion spring are in an outwardly stretched state, and the abutting end is not pressed by the pressing portion of the linking member. The hinge structure according to claim 2, wherein the linking member has a limiting edge formed on both sides of the pivoting portion, and the rocker arm forms a blocking portion on the edge of the side plate, and the hinge body and the hinge body The movable seat is in a free-stroke state, and the linking member is pressed against the blocking portion of the rocker arm by the limiting edge, thereby limiting the maximum opening of the movable seat and preventing the structure from being damaged or deformed by excessive opening.