TW201538835A - Hinge - Google Patents

Abstract

The present invention discloses a hinge, comprising a plate provided thereon with a connection block having a through hole, a pivot having one end inserted in the connection block and the other end projecting from a connection block to sleeve inside the body group, two opposite sides of the pivot being opened with a separate silencing/positioning hole in the radial direction, inside the silencing/positioning hole being a silencing/positioning member, the connection block positioning group having a protruding shaft adjustment cap, a spring and a sphere that are sequentially assembled inside the connection pivot through hole; the protruding shaft adjustment cap is sleevedly disposed in the inner edge of the spring, and having a casing sleeved on the outside of the spring, one end of the spring abutting against the sphere, and the other end against the protruding shaft adjustment cap; the sphere rotates with the pivot and abuts against the outer edge of the pivot or the silencing/positioning member; the cover plate group is connected to the body group. Through the taper surface design of the silencing/positioning member installed in the pivot, this invention may be abutted by the sphere in the connection block positioning group to facilitate easy positioning, and, with the use of a casing to sleeve the spring in the connection block positioning group, when the pivot rotates, the spring will generate a corresponding axial displacement without causing bias to affect the positioning between the connection block positioning group and the pivot. Furthermore, through injecting lubricant into the pivot through hole of the connection block, abrasions and noises caused by the rotation of the pivot inside the connection block and the contact with the connection block positioning group can be avoided, thus improving the problem of undesirable pivot positioning in the prior art that causes unreliable positioning of the glass door panel, and serious abrasions and noises in the pivot element and the like.

Description

Hinge

The invention relates to a hinge, in particular to a hinge applied between a fixing surface of a setting place and a glass door panel, and which can automatically return the glass door panel at the end of the opening operation.

Referring to FIG. 1 , a device commonly used in the design of a glass door building assembly includes a glass door panel 10 . The hinges 20 are respectively disposed on the same side and the lower ends of the glass door panel 10 , and the glass door panels are connected through the hinges 20 . 10 and the upper and lower fixing faces 30 of the installation to complete the installation of the glass door panel 10; the hinge 20 has a fixing member 21 and a rotating member 22, the fixing member 21 is mounted on the fixing surface 22, and the rotating member 22 is mounted Provided in the glass door panel 10, when the glass door panel 10 is opened, the rotating member 22 performs a rotational movement with respect to the fixing surface 30 along with the glass door panel 10, and the fixing member 21 and the rotating member 22 of the hinge 20 are transmitted through a pivot. coupling.

One end of the pivot is fixed to the rotating member 22 of the hinge 20, and when the glass door panel 10 rotates, the rotating member 22 rotates, and the other end passes through the fixing member 21 to form the rotating motion of the glass door panel 10 to perform the opening and closing rotation. At the same time, through the corresponding cooperation of the central pivot of the hinge 20 and the positioning group, the glass door panel 10 can be closed and positioned at the door frame at the end of the opening action.

The positioning group includes a spring and a positioning member, and the spring applies an axial force of the positioning member to maintain the state of the positioning member against the pivot axis, thereby ensuring that the glass door panel 10 is surely positioned without offset; as the pivot rotates, positioning The piece will contact different parts of the pivot so that the spring has a corresponding axial displacement.

However, in the design of the prior art hinge, the pivot and the positioning member are in planar contact, and when pivoting, a large amount of wear between the pivot and the positioning member is caused, and when the pivot is in contact with the positioning member, mutual mutual The impact will cause noise and the inaccuracy of the pivot and the positioning member; while the spring applies the axial force to the positioning member, the spring is in the corresponding axis due to the lateral movement of the spring. The axial offset is easy to occur in the displacement, which also causes a good corresponding cooperation between the pivot and the positioning member. Therefore, the glass door panel 10 cannot be accurately positioned when it is closed, so that the glass door panel 10 is out of the normal position and cannot be closed completely. At the door frame.

In addition, since the pivot shaft rotates with the glass door panel 10 frequently opened, there is no lubrication between the pivot shaft and the positioning member, so the contact between them is a dry friction phenomenon, so that the pivoting is also accompanied by each rotation. Wear and, along with the wear between the pivot and the positioning element, is accompanied by noise caused by the scratches between the pivot and the positioning member and the impact between each other.

Accordingly, it is an object of the present invention to improve the prior art hinges that are not accurately positioned so that the glass door panels are not properly closed, while at the same time improving the wear and noise of the pivot members in the hinges.

In order to achieve the above object, the technical means adopted by the present invention is a hinge having a plate body, a connecting block, a pivot shaft, a body group, a cover plate group and a two connection block positioning group; One side is connected to the connecting block, and a connecting shaft is disposed in the axial direction of the connecting block. The pivot end is disposed in the connecting block and communicates with the internal pivot through hole, and the other end of the pivot protrudes from the connecting block. And being connected to the body group; the pivoting axis defines a silencing positioning hole on the left and right sides of the column on the opposite sides of the column body, and the aperture of the muffling positioning hole is tapered from the outer edge of the pivot axis toward the axis; The positioning group has a convex shaft adjusting cover, a sleeve, a spring, a ball body and a sound absorbing positioning member and is sequentially disposed in the pivot through hole of the connecting block; the convex shaft adjusting cover centrally protrudes and forms a convex shaft a peripheral wall of the convex shaft adjusting cover protrudes from a pivot hole corresponding to the pivot hole of the connecting block; a groove at the center of the inner diameter of one end of the spring abuts against the outer edge of the ball, and the spring at the other end The inner edge is tightly sleeved on the convex shaft of the convex shaft adjusting cover, and the sleeve is sleeved The sound absorbing positioning member is located in the silencing positioning hole of the pivot shaft, and the outer diameter of the sound absorbing positioning member is tapered from one end toward the other end, and a pushing surface is formed at the outer end of the outer diameter; the sphere of the connecting block positioning group is The pivoting member abuts against the outer edge of the pivot or the pushing surface of the sound absorbing positioning member, and the ball body is in close contact with the pushing surface of the sound absorbing positioning member; the cover plate group is connected to the body group and is connected to the body group. The pivot.

The hinge, wherein a convex column is protruded from a center of a side surface of the convex shaft adjusting cover, and the ring wall is protruded from a periphery of the side surface; the sleeve is a hollow thin wall short tube; the spring One end of the pushing end is abutted against the ball body, and the other end is a grinding flat end, and the inner edge of the grinding flat end is tightly sleeved on the central protruding column of the protruding shaft adjusting cover, and is abutted against the bottom of the protruding shaft adjusting cover protruding column The plane.

The hinge, wherein the through hole of the connecting block is divided into two sections, the aperture of the adjacent end surface is larger than the aperture of the distal end surface; the top surface of the connecting block defines a radial through hole, and the radial through hole and the connecting block The axial pivot through holes communicate with each other, and a positioning groove is formed at an opposite portion of the axial wall of the axial pivot through hole; the pivot shaft is inserted into the connecting block through the through hole of the top surface of the connecting block, the pivot One end protrudes from the connecting block, and the other end is mounted on the positioning groove of the inner edge of the pivoting through hole of the connecting block, and a spacer is arranged between the pivot shaft and the positioning groove; the bottom surface of the connecting block is provided with a plurality of through holes.

The hinge, wherein the pivot defines a fine adjustment groove toward the pivot axis at a column projecting from one end of the connecting block.

The hinge body includes a body plate and a gasket; the body plate has a concave portion, a mounting groove, a joint portion, a plurality of keyholes, a plurality of adjustment positioning holes, and a mounting hole; The recessed portion is recessed on one side, and the mounting groove is recessed on one side of the body plate, and the joint portion is vertically extended on the side of the mounting groove of the body plate adjacent to the concave portion, and the central portion of the joint portion is higher than the joint The outer edges of the two sides of the joint have a plurality of adjusting positioning holes at the center of the joint portion and the outer edges of the joint portions have a plurality of keyholes, and the joint portion is recessed toward the recessed portion to form the mounting hole; the gasket The outer shape corresponds to the mounting groove of the main body plate, and the gasket is installed in the mounting groove; the concave portion of the main body plate corresponds to the longitudinal shape of the connecting block; the pivot has the end of the fine adjustment positioning groove and is installed on the main body plate A hole is disposed between the joint portion of the body plate and the top surface of the connecting block, and a spacer ring is disposed on the outer edge of the pivot.

The hinge, wherein the cover group comprises a cover plate, a plurality of spacers and a plurality of connecting members; the cover plate has a concave portion, a mounting groove, a mounting seat, a coupling groove, a plurality of fish eye cone holes and a plurality of adjustments Positioning the cover hole; forming the concave portion inwardly on one side of the cover plate, and forming the mounting groove on one side of the cover plate, and forming the mounting seat on the side of the cover mounting groove formed adjacent to the concave portion Forming the coupling groove in the central recess of the mounting seat, forming a plurality of fish eye cone holes symmetrically disposed on the mounting seat, and forming a plurality of symmetrically positioning positioning cover hole holes adjacent to the concave portion of the coupling groove; Corresponding to the mounting groove of the cover plate, the gasket is installed in the installation groove; and a rectangular gasket is installed in the coupling groove; the concave portion of the cover plate corresponds to the longitudinal shape of the connection block; the cover plate coupling groove corresponds to a central protruding portion of the joint portion of the main body plate; a fisheye cone hole of the cover mounting seat corresponds to a locking hole of an outer edge of the joint portion of the main body plate, and a fixing screw is fixed on the fish eye cone hole of the cover mounting seat and the body plate is combined Keyhole of the outer edge; adjustment and positioning of the cover joint groove The plate hole corresponds to the adjustment positioning hole in the center of the joint portion of the body plate and the fine adjustment positioning groove of the pivot shaft, and the adjusting screw is fixed on the adjusting positioning hole of the adjusting positioning cover hole of the cover joint groove and the center of the joint portion of the body plate, and the fine adjustment positioning of the pivot The groove is abutted by the adjusting screw.

In the hinge, the plate body has a plurality of through holes; the through hole of the plate body portion corresponds to the through hole of the bottom surface of the connecting block, and is fixed to the through hole and the through hole through the connecting member.

The hinge, wherein the sound absorbing positioning member has a funnel shape, and the outer diameter of the outer diameter protrudes to form a tube portion; the aperture of the silencing locating hole of the pivot shaft extends to form a communicating hole; the sound absorbing positioning member The tube portion is correspondingly disposed through the hole of the pivoting silencer positioning hole.

In the hinge, the sound-absorbing positioning member has a sound-dissipating positioning oil storage hole therein, and the sound-absorbing positioning oil storage hole is filled with butter.

The invention has the advantages that the push surface design of the positioning member mounted in the pivot is easy to be abutted by the ball in the positioning group to achieve good positioning, and because the positioning group is in point contact with the pivot axis, When the pivot is in the rotating state, the contact area between the positioning group and the pivot axis can be reduced, thereby reducing the wear; the positioning set is sleeved with a spring, and when the pivoting is performed, the spring generates a corresponding axial displacement without causing Offset to affect the positioning between the positioning group and the pivot; injecting butter into the through hole of the connecting block to avoid the wear and noise caused by the hinge pivot rotating in the connecting block and contacting the ball of the positioning member; The means thereby improving the poor positioning of the pivot in the prior art, such that the glass door panel cannot be reliably positioned, and the wear of the pivot member is severe and noise.

Referring to FIG. 2, the hinge of the present invention comprises a plate body 41, a connecting block 42, a pivot shaft 43, a body group 44, a cover plate group 45 and two connecting block positioning groups 46.

The plate body 41 is a rectangular thin piece, and the plate body 41 has a plurality of through holes 411. In this embodiment, there are four through holes 411. Referring to FIG. 5, the through hole 411 is formed by one side of the plate body 41. A side surface of the plate body 41 corresponds to a fixing surface, that is, the fixing surface 30 shown in FIG. 1 , and the two through holes 411 of the plate body 41 are inserted through the connecting member to be combined with the fixing surface. fixed.

As shown in FIG. 2 and FIG. 5 , the connecting block 42 is a single body having two end faces 421 , a top surface 422 and a bottom surface 423 , and is formed in a circular arc shape on both end faces 421 . An axial pivot through hole 4211 is defined. The aperture of the pivot through hole 4211 adjacent to the end surface 421 is larger than the aperture away from the end surface 421, and the inner edge of the pivot through hole 4211 adjacent to the end surface 421 has an internal thread, and is connected to the connecting block 422. The top surface 422 defines a radial through hole 4221 toward the bottom surface 23, and the radial through hole 4221 communicates with the axial pivot through hole 4211 and forms a positioning groove on the hole wall of the axial pivot through hole 4211. The bottom surface 423 defines two through holes 4231 having internal threads; the through holes 4231 of the connecting block 42 correspond to the other two through holes 411 of the plate body 41, and the through holes are provided by two externally threaded connecting members 425. 411 and the through hole 4231 to lock the connecting block 42 to the plate body 41.

As shown in FIG. 2 and FIG. 5 , the pivot 43 is substantially cylindrical, and a fine adjustment positioning groove 431 is defined in the axis of the shaft adjacent to the end surface of the pivot 43 toward the pivot axis 43 adjacent to the pivot 43 . The opposite sides of the other end of the column body respectively define a silencing positioning hole 432 in the radial direction, and the aperture of the silencing positioning hole 432 is tapered from the outer edge surface of the pivot shaft 43 toward the axis, and the aperture of the silencing positioning hole 432 is the smallest. Extending and forming a communicating hole; the pivot 43 extends through the through hole 4221 of the connecting block 42. The pivot 43 protrudes from the top end 422 of the connecting block 42 adjacent to one end of the fine adjustment positioning groove 431, and the other end of the pivot 43 is located A positioning groove is formed in the inner edge of the pivot through hole 4211 of the connecting block 42, and a spacer 426 is disposed between the pivot shaft 43 and the positioning groove.

Butter is injected into the pivot through hole 4211 of the connecting block 42 to alleviate the wear caused by the pivot 43 rotating in the connecting block 42.

Referring to FIG. 2 , the body set 44 includes a body plate 441 and a gasket 442 .

Referring to FIG. 2 and FIG. 5, the recess 4411 is recessed on one side of the main body plate 441, and the mounting groove 4412 is recessed on one side of the main body plate 441, and the adjacent recess is formed on the side of the mounting groove 4412 of the main body plate 441. 4411, the vertically extending forming joint portion 4413, the central portion of the joint portion 4413 protrudes higher than the outer edges of the two sides, and has a locking hole 4414 at the outer edge of the joint portion 4413, and two adjusting positioning holes 4415 at the center of the joint portion 4413. The inner hole of the locking hole 4414 and the adjusting positioning hole 4415 is internally threaded, and a mounting hole 4416 is recessed in the direction away from the concave portion 241 of the joint portion 4413. Referring to FIG. 3 and FIG. The recessed portion 4411 is formed in the outer shape of the connecting block 42. The end surface of the pivoting portion 43 adjacent to the fine adjustment positioning groove 431 is disposed in the mounting hole 4416, and is located between the bottom surface of the joint portion 4413 of the body plate 441 and the top surface 422 of the connecting block 42. The gasket 427 is annularly disposed on the outer edge of the pivot shaft 43.

Referring to FIG. 2, the outer shape of the spacer 442 corresponds to the mounting groove 4412 of the main body plate 441. The spacer 442 is mounted on the mounting groove 4412. When the hinge of the present invention is fixed to fix the glass door panel, the spacer 442 is offset. One side of the glass door panel.

Referring to FIG. 2 and FIG. 4 , the cover set 45 includes a cover 451 , a spacer 452 , a spacer 453 , two fixing screws 454 , and two adjusting screws 455 .

A recess 4511 is formed inwardly on one side of the cover 451, and a mounting groove 4512 is recessed on one side of the cover 451. The mounting groove 4512 of the cover 451 is formed at a side adjacent to the recess 4511. a seat 4513, and a coupling groove 4514 is formed in the center of the mounting seat 4513, and a fisheye cone hole 4515 is formed on the mounting seat 4513, and a positioning positioning cover hole 4516 is formed adjacent to the recess 4511 at the coupling groove 4514; The recessed portion 4511 of the 451 is shaped to correspond to the connecting block 42. The fisheye cone 4515 of the cover 451 corresponds to the locking hole 4414 of the main body plate 441. Referring to FIG. 2 and FIG. 4, the cover plate 451 is adjusted to position the cover hole. The 4516 corresponds to the adjustment positioning hole 4415 of the main body plate 441 and the fine adjustment positioning groove 431 of the pivot shaft 43. The coupling groove 4514 of the cover plate 451 corresponds to the central protrusion of the joint portion 4413 of the main body plate 441.

Referring to FIG. 4, the outer shape of the gasket 452 corresponds to the mounting groove 4512 of the cover plate 451. The gasket 452 is mounted on the mounting groove 4512. When the hinge clamps and fixes the glass door panel, the gasket 452 abuts against the glass. The other side of the door panel; the spacer 453 is a rectangle, and the spacer 453 is disposed in the coupling groove 4514. When the hinge is assembled, the spacer 453 abuts against the outer edge of the pivoting 43 adjacent to the fine adjustment positioning groove 431.

As shown in FIG. 2 and FIG. 4 , the fixing screw 454 is inserted through the fish eye taper hole 4515 of the cover plate 451 and is coupled to the locking hole 4414 of the joint portion 4413 of the body plate 441 to complete the body plate 441 and the cover plate 451 by fixing screws 454. The adjusting screw 455 is disposed through the adjusting positioning cover hole 4516 of the cover plate 451 and is coupled to the adjusting positioning hole 4415, and the end of the adjusting screw 455 is positioned against the inner wall surface of the fine adjustment positioning groove 431 of the pivot shaft 43 by The combination of the foregoing body plate 441 and the cover plate 451 are combined on both outer sides of the glass door panel. When the glass door panel rotates, the body plate 441 and the cover plate 451 rotate the pivot shaft 43 together.

Referring to FIG. 5 , each of the connection block positioning groups 46 includes a convex axis adjustment cover 461 , a sleeve 462 , a spring 463 , a ball 464 , and a sound absorbing member 465 .

A convex column is protruded from a center of one side of the convex shaft adjusting cover 461, and a ring wall is formed on a periphery of the side surface, and an external thread is formed on the outer edge of the ring wall, and the other side of the convex shaft adjusting cover 461 is formed. a groove; an outer edge of the ring wall of the protruding shaft adjusting cover 461 is coupled to a pivot through hole 4211 of the adjacent end surface 421 of the connecting block 42.

The sleeve 462 is a hollow thin-walled short tube; when the connecting block positioning group 46 is assembled to the connecting block 42, the sleeve 462 is received in the pivoting through hole 4211 of the connecting block 42 away from the end surface 421.

The spring 463 is a compression coil spring. One end of the spring 463 is a polished flat end, and the other end is a push-out end. The spring 463 is sleeved in the sleeve 462, and the inner edge of the polished flat end of the spring 463 is adjusted by the convex shaft. The protruding end of the spring 463 is abutted against the plane of the bottom of the protruding shaft adjusting cover 461, so that the spring is kept horizontal; the sleeve 462 limits the spring 463 to only perform axial displacement, so Spring biasing of the spring 463 can be avoided.

The ball 464 is partially abutted against the pushing end of the spring 463; the groove of the other side of the protruding shaft adjusting cover 461 is used to adjust the compression amount of the spring 463, so that the spring 463 applies the axial force of the pivot 43 through the ball 464.

The sound absorbing member 465 has a funnel shape, and a hole is formed in the inner portion. The hole defines a sound absorbing positioning oil storage hole 466. The outer diameter of the sound absorbing member 465 is tapered from one end toward the other end, and the outer diameter of the outer diameter is convexly formed to form a tube. And a sound-absorbing positioning member 465 is fixed to the sound-dissipating positioning hole 432 of the pivot shaft 43. The tube portion of the sound-damping positioning member 465 is correspondingly disposed in the hole of the sound-absorbing positioning hole 432. The push-out surface of the muffler 465 is abutted by another portion of the ball 464.

When the glass door panel is closed, as shown in FIG. 5, the opening direction of the silencing positioning hole 432 of the pivot 43 is the same as the pivoting through hole 4211 of the connecting block 42 and the opening direction, and the ball 464 of the connecting block positioning group 46 will be The top surface of the canceling sound locating member 465 is in close contact with the pushing surface of the sound absorbing member 465, so that the butter in the sound absorbing member 465 is squeezed into the sound absorbing positioning oil 466; When the opening is as shown in FIG. 6 , the opening direction of the pivoting fixing hole 432 of the pivot shaft 43 is perpendicular to the opening direction of the pivoting through hole 4211 of the connecting block 42 , and the ball 464 of the connecting block positioning group 46 is separated from the sound absorbing positioning member 465 . After the face is pushed, the butter in the muffler positioning oil storage hole 466 will cover the surface of the ball 464, so that the ball 464 of the connecting block positioning group 46 abuts against the outer edge of the shaft of the pivot shaft 43, thereby achieving lubrication positioning. And the function and effect of eliminating noise.

In the present invention, butter can be injected into the pivot through hole 4211 and the through hole 4212 of the connecting block 42 to avoid the rotation of the pivot 43 in the connecting block 42 and the contact with the connecting block positioning group 46 and the noise caused thereby. When the pivot 43 is in the rotating state, the contact between the ball 464 of the connecting block positioning group 46 and the pivot 43 is in point contact to reduce the contact area between the connecting block positioning group 46 and the pivot 43 to reduce wear; the connecting block positioning The silencing positioning member 465 of the group 46 is fixed in the silencing positioning hole 432 of the pivot shaft 43. When the pivot shaft 43 is repositioned with the glass door panel 10, the connecting block positioning group 46 is selected due to the design of the sliding surface of the silencing positioning member 465. The ball 464 is easy to abut against the pivot 43 to achieve a good positioning; in addition, the sleeve 462 of the connecting block positioning group 46 is sleeved with a spring 463, and when the pivot 43 is rotated, the spring 463 is caused to have a corresponding axial displacement without The bias is caused to affect the positioning between the connecting block positioning group 46 and the pivot 43. The sleeve 462 also maintains the spring 463 at the center of the pivot through hole 4211 to prevent the spring 463 from rubbing against other members to cause noise, and the protruding shaft Adjusting the design of the cover 461 ring wall helps to adjust When the spring 463 is tight, there is more space, and the convex shaft of the convex shaft adjusting cover passes through the inner edge of the spring to maintain the spring in a horizontal center position; The door panel can be positioned in the door frame and improve the wear and noise between the pivot and the positioning member.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the invention, and A person skilled in the art can make some modifications or modifications to equivalent embodiments by using the above-disclosed technical contents without departing from the technical scope of the present invention. The present invention is not limited to any simple modifications, equivalent changes and modifications of the above embodiments.

10‧‧‧Glass door panels
20‧‧‧ Hinges
21‧‧‧Fixed components
22‧‧‧Rotating components
30‧‧‧Fixed surface
41‧‧‧ board
411‧‧‧through holes
42‧‧‧Connecting block
421‧‧‧ end face
4211‧‧‧Pivot through hole
422‧‧‧ top surface
4221‧‧‧through hole
423‧‧‧ bottom
4231‧‧‧through hole
424‧‧‧ side
425‧‧‧Connecting parts
426‧‧‧shims
427‧‧‧shims
43‧‧‧ pivot
431‧‧‧Installation ditch
432‧‧‧Mute locating hole
44‧‧‧Ontology group
441‧‧‧ body board
4411‧‧‧ recess
4412‧‧‧Installation slot
4413‧‧‧Combination Department
4414‧‧‧Keyhole
4415‧‧‧Keyhole
4416‧‧‧Installation hole
442‧‧‧shims
45‧‧‧ Cover Group
451‧‧‧ cover
4511‧‧‧ recess
4512‧‧‧Installation slot
4513‧‧‧Installation seat
4514‧‧‧ joint slot
4515‧‧‧ fisheye cone
4516‧‧‧Adjust the positioning cover hole
452‧‧‧shims
453‧‧‧shims
454‧‧‧Connecting parts
455‧‧‧Adjustment screw
46‧‧‧Connection block positioning group
461‧‧‧Fixed shaft adjustment cover
462‧‧‧ casing
463‧‧ Spring
464‧‧‧ sphere
465‧‧‧Muffling positioning parts
466‧‧‧Muffling positioning oil storage hole

1 is a view showing an embodiment in which a conventional glass door is hingedly mounted to a glass door panel and a fixing surface. Figure 2 is an exploded view of the hinge of the present invention. Figure 3 is one of the assembly diagrams of the hinge of the present invention. Figure 4 is a second assembly diagram of the hinge of the present invention. Figure 5 is a cross-sectional view of the hinge of the present invention. Figure 6 is a cross-sectional view of the hinge of the present invention in a swung state.

41‧‧‧ board

411‧‧‧through holes

42‧‧‧Connecting block

421‧‧‧ end face

422‧‧‧ top surface

424‧‧‧ side

427‧‧‧shims

43‧‧‧ pivot

431‧‧‧ fine-tuning positioning groove

44‧‧‧Ontology group

441‧‧‧ body board

4411‧‧‧ recess

4412‧‧‧Installation slot

4413‧‧‧Combination Department

4414‧‧‧Keyhole

4415‧‧‧Adjust the positioning hole

442‧‧‧shims

45‧‧‧ Cover Group

451‧‧‧ cover

4511‧‧‧ recess

4515‧‧‧ fisheye cone

4516‧‧‧Adjust the positioning cover hole

454‧‧‧ fixing screws

455‧‧‧Adjustment screw

46‧‧‧Connection block positioning group

Claims (10)

A hinge has a plate body, a connecting block, a pivot shaft, a body group, a cover plate group and two connecting block positioning groups; a side of the plate body is connected to the connecting block, and the axial direction of the connecting block is a pivot through hole, the pivot end is disposed in the connecting block and communicates with the internal pivot through hole, and the other end of the pivot protrudes from the connecting block and is connected to the body group; the pivot is on the column body The opposite sides of the two opposite sides are respectively provided with a silencing positioning hole on the left and right sides of the radial direction, and the aperture of the silencing positioning hole is tapered from the outer edge of the pivot shaft toward the axis; the connecting block positioning group has a convex shaft adjusting cover, a sleeve and a spring. a ball and a sound absorbing member are sequentially disposed in the pivot through hole of the connecting block; the convex shaft adjusting cover centrally protrudes to form a convex shaft, and the convex shaft adjusts the periphery of the cover to form a ring wall, the ring The wall corresponds to the pivot through hole of the connecting block; the groove at the center of the inner diameter of one end of the spring abuts against the outer edge of the ball, and the inner edge of the spring at the other end is tightly sleeved on the convex axis of the protruding shaft adjusting cover The sleeve is sleeved on the outer side of the spring; the silencing positioning member is located at the silencing positioning hole of the pivot The outer diameter of the silencing positioning member is tapered from one end toward the other end, and a pushing surface is formed at the outer end of the outer diameter; the ball of the connecting block positioning group is rotated against the pivot outer edge or the sound absorbing positioning member The pushing surface is in close contact with the pushing surface of the ball and the sound absorbing positioning member; the cover group is connected to the body group and connected to the pivot shaft in the body group. The hinge according to claim 1, wherein a convex column is protruded from a center of a side surface of the convex shaft adjusting cover, and the ring wall is protruded from a periphery of the side surface; the sleeve is a hollow thin wall short One end of the spring has a pushing end against the ball, and the other end is a grinding flat end, and the inner edge of the grinding flat end is tightly sleeved on the central protruding column of the protruding shaft adjusting cover, and is abutted against the protruding shaft adjusting cover The plane that protrudes from the bottom of the column. The hinge according to claim 2, wherein the through hole of the connecting block is divided into two sections, the aperture of the adjacent end surface is larger than the aperture away from the end surface; the top surface of the connecting block defines a radial through hole, the radial through hole And a pivoting through hole communicating with the axial direction of the connecting block, and forming a positioning groove at an opposite portion of the axial wall of the pivoting through hole; the pivot is inserted through the through hole of the top surface of the connecting block a connecting block, one end of the pivot protrudes from the connecting block, and the other end is mounted on the positioning groove of the inner edge of the pivoting through hole of the connecting block, and a spacer is arranged between the pivot shaft and the positioning groove; hole. The hinge of claim 3, wherein the pivot defines a fine adjustment groove toward the pivot axis at a column projecting from one end of the connecting block. The hinge according to any one of claims 1 to 4, wherein the body group comprises a body plate and a gasket; the body plate has a concave portion, a mounting groove, a joint portion, a plurality of keyholes, and a plurality of adjustment positioning holes. And forming a hole; forming the recess on one side of the body plate, recessing the mounting groove on one side of the body plate, and vertically forming the joint portion on a side of the mounting groove of the body plate adjacent to the recess The central protrusion of the joint portion is higher than the outer edges of the two sides of the joint portion, and the plurality of adjustment positioning holes are formed at the center of the joint portion, and the outer edges of the joint portions have a plurality of keyholes, and the joint portion is adjacent to the recess portion and faces away from the recess portion. Forming the mounting hole; the outer shape of the gasket corresponds to the mounting groove of the body plate, and the gasket is mounted on the mounting groove; the concave portion of the body plate corresponds to the longitudinal shape of the connecting block; the pivot has a fine adjustment groove The end of the slot is disposed through the mounting hole of the body plate; between the joint portion of the body plate and the top surface of the connecting block, a spacer ring is disposed on the outer edge of the pivot. The hinge according to any one of claims 1 to 4, wherein the cover plate group comprises a cover plate, a plurality of spacers and a plurality of connecting members; the cover plate has a recess, a mounting groove, a mounting seat, and a combination The groove, the plurality of fisheye cone holes and the plurality of adjusting the positioning cover holes; the concave portion is formed inwardly on one side of the cover plate, and the mounting groove is recessed on one side of the cover plate, and the side of the cover mounting groove is adjacent to the concave portion Forming the mounting seat, and forming the coupling groove in the center of the mounting seat, forming a plurality of fisheye cone holes symmetrically disposed on the mounting seat, and forming a plurality of adjustments symmetrically disposed adjacent to the concave portion of the coupling groove Positioning the cover hole; the outer shape of the gasket corresponds to the mounting groove of the cover plate, the gasket is installed in the installation groove; and a rectangular gasket is installed in the coupling groove; the concave portion of the cover corresponds to the connection block The longitudinal shape; the cover joint groove corresponds to the central protrusion of the joint portion of the body plate; the fish eye cone hole of the cover mounting seat corresponds to the lock hole of the outer edge of the joint portion of the body plate, and the fixing screw is fixed on the cover plate a fisheye cone hole of the seat and a keyhole of the outer edge of the joint portion of the body plate; The adjustment of the plate joint groove is corresponding to the adjustment positioning hole of the center of the joint portion of the body plate and the fine adjustment positioning groove of the pivot shaft, and the adjustment screw is fixed on the adjustment groove of the cover plate and the adjustment center of the joint portion of the body plate The fine-tuning positioning groove of the hole and the pivot is abutted by the adjusting screw. The hinge according to claim 5, wherein the plate body has a plurality of through holes; the through hole of the plate body portion corresponds to the through hole of the bottom surface of the connecting block, and is fixed to the through hole and the through hole through the connecting member. The hinge according to claim 6, wherein the plate body has a plurality of through holes; the through hole of the plate body portion corresponds to the through hole of the bottom surface of the connecting block, and is fixed to the through hole and the through hole through the connecting member. The hinge according to any one of claims 1 to 4, wherein the sound absorbing positioning member has a funnel shape, and the outer diameter of the outer diameter protrudes to form a tube portion; the aperture of the pivoting locating hole has a minimum extension Forming a communicating hole; the tube portion of the sound absorbing positioning member is correspondingly disposed in the hole of the pivoting sound absorbing positioning hole. The hinge according to claim 9, wherein the sound absorbing positioning member has a sound absorbing positioning oil hole therein, and the sound absorbing positioning oil storage hole is filled with butter.