CN209959771U

CN209959771U - Extrusion type rubber bushing of damping support

Info

Publication number: CN209959771U
Application number: CN201920353919.7U
Authority: CN
Inventors: 秦乃杰
Original assignee: Wuxi Zhongce Shock Absorber Co Ltd
Current assignee: Wuxi Zhongce Shock Absorber Co Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-01-17
Anticipated expiration: 2029-03-20

Abstract

The utility model relates to a rubber bush technical field just discloses a but shock absorber support's extrusion formula rubber bush, including buffer and extrusion device, the extrusion device is located buffer's both sides, buffer includes the base, the inside center department of base has seted up first opening, the top of base just is located one side fixed mounting that first opening kept away from the base central point has the fixture block. This shock absorber support can extrude formula rubber bush, when the installation of this rubber bush is carried out to needs, insert the second through-hole that articulated piece middle part was seted up with rubber bush's top in, when the fixture block that rotates crosses articulated piece top horizontal plane, rotate the fixture block and get back to initial position under the effect of pivot that resets, this rubber bush and articulated piece completion joint, when the last item that is located the top part received pressure, damping spring shrink when the last item moved down, reach absorbing effect.

Description

Extrusion type rubber bushing of damping support

Technical Field

The utility model relates to a rubber bush technical field specifically is a but shock absorber support's extrusion formula rubber bush.

Background

The lining is a matching part used outside mechanical parts to achieve the functions of sealing, wear protection and the like, and is a ring sleeve playing the role of a gasket. In the field of valve application, corrosion-resistant materials such as polytetrafluoroethylene or graphite are generally used for sealing when a bushing is arranged in a valve cover, parts are abraded due to long-term friction in moving parts, and the parts are required to be replaced when the gap between a shaft and a hole is abraded to a certain degree, so that a designer selects a material with lower hardness and better wear resistance as a shaft sleeve or the bushing when designing, so that the abrasion of the shaft and a seat can be reduced, and the shaft sleeve or the bushing is abraded to a certain degree to be replaced, so that the cost for replacing the shaft or the seat can be saved.

The existing rubber bushing is generally fixed at the corresponding position of a part of the shock absorption support and used for reducing direct acting force between the parts of the shock absorption support and prolonging the service life of the shock absorption support, and the existing bushing is damaged and needs to be replaced more difficultly, so that the problem can be solved by the extrusion type rubber bushing of the shock absorption support.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a but shock absorber support's extrusion formula rubber bush possesses advantages such as be convenient for change and convenient to use, has solved rubber bush and has not been convenient for change and the not good problem of shock attenuation effect.

The utility model provides a technical scheme that its technical problem adopted is: the rubber bushing comprises a buffer device and extrusion devices, wherein the extrusion devices are positioned on two sides of the buffer device.

The buffer device comprises a base, a first opening is formed in the inner center of the base, a fixture block is fixedly mounted at the top of the base and located on one side, away from the central point of the base, of the first opening, a magnet block is fixedly mounted at the top of the base and located on one side, away from the first opening, of the fixture block, an outer ring is movably mounted at the top of the base and located between the fixture block and the magnet block, a rubber layer is movably mounted on the inner wall of the outer ring, an inner ring is fixedly connected to one side, away from the inner wall of the outer ring, of the rubber layer, and an opening.

The extrusion device is including articulated piece, the second opening has been seted up at the middle part of articulated piece, the top of articulated piece and the outer wall movable mounting who is located buffer have damping spring, damping spring's inside and be located inner circle center department top fixed mounting have the pressure shaft, just be located the top fixed mounting of articulated piece on the left and right sides outer wall of outer lane there is the connecting block, there is the rotation fixture block that is located articulated piece top inside through pivot swing joint that resets of connecting block, the top of rotating the fixture block is seted up inclined plane.

Furthermore, the fixture block and the magnet block are both circular rings, and the diameter and the length of the magnet block are equal to those of the second opening.

Furthermore, the shortest distance between the reset rotating shaft and a plane of one side, away from the outer ring, of the rotating clamping block is smaller than the shortest distance between the outer ring and the inner wall of the second through hole.

Furthermore, the outer walls of the left side and the right side of the rubber layer are uniformly provided with openings.

Further, the inner diameter of the damping spring is larger than the diameter and the length of the outer ring.

Further, the diameter of the pressing shaft is smaller than the diameter length between the inner walls of the inner rings.

The utility model has the advantages that:

1. the extrusion type rubber bushing of the damping bracket is characterized in that the rubber bushing is jointly arranged through a hinged block, a second through hole, a pressing shaft, a damping spring, a connecting block, a reset rotating shaft, a rotating clamping block and an inclined plane, when the rubber bushing is required to be installed, the top of the rubber bushing is inserted into the second through hole formed in the middle of the hinged block, when the rotating clamping block crosses the horizontal plane of the top of the hinged block, the rotating clamping block returns to the initial position under the action of the reset rotating shaft, the rubber bushing is clamped with the hinged block, when the pressing shaft positioned on a top part is pressed, the damping spring contracts while the pressing shaft moves downwards to achieve the damping effect, when the rubber bushing is required to be extruded from the second through hole in the middle of the hinged block, the rotating clamping block is pressed by hands until one side of the rotating clamping block is perpendicular to the hinged block, then the rubber bushing is extruded out of the second through hole, and the, the practicability of the device is improved.

2. This shock absorber support's can extrude formula rubber bush, the on-line screen storage device comprises a base, first opening, the fixture block, the magnet piece, the outer lane, the inner circle, rubber layer and open-ended joint setting, when this shock absorber support receives certain pressure, the pressure axis that is located the inner circle inside gives the power of a horizontal direction of inner circle, inner circle extrusion rubber layer plays the effect of a buffering, because one side that the rubber layer is close to the outer lane inner wall has seted up a plurality of openings, but the inner circle is the increase of deformation degree when extruding the rubber layer, but increased this rubber bush's buffering dynamics size, the base that lies in inner circle and outer lane bottom simultaneously passes through the magnet piece at top and the bottom swing joint of articulated piece, make this bush and articulated piece be connected more firm, the device's practicality has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the buffering device of the present invention;

FIG. 3 is a top view of the base of the present invention;

fig. 4 is a schematic view of an extrusion device of the present invention;

fig. 5 is an enlarged view of the structure a of the present invention.

Description of reference numerals: the damping device comprises a damping device 1, a base 101, a first through hole 102, a clamping block 103, a magnet block 104, an outer ring 105, an inner ring 106, a rubber layer 107, an opening 108, a 2-pressing device, a hinged block 201, a second through hole 202, a pressing shaft 203, a damping spring 204, a connecting block 205, a return rotating shaft 206, a rotating clamping block 207 and an inclined plane 208.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, an extrudable rubber bushing for a shock absorbing bracket includes a buffering device 1 and an extruding device 2, wherein the extruding device 2 is located at two sides of the buffering device 1.

Buffer 1 includes base 101, first opening 102 has been seted up to the inside center department of base 101, the top of base 101 and be located one side fixed mounting that first opening 102 kept away from the base 101 central point have fixture block 103, one side fixed mounting that first opening 102 was kept away from to fixture block 103 that just is located the top of base 101 has magnet piece 104, movable mounting has outer lane 105 at the top of base 101 and between fixture block 103 and magnet piece 104, outer lane 105's inner wall movable mounting has rubber layer 107, one side fixedly connected with inner circle 106 of outer lane 105 inner wall is kept away from to rubber layer 107, opening 108 has been seted up to one side that rubber layer 107 is close to outer lane 105, the left and right sides outer wall of rubber layer 107 evenly is provided.

The extrusion device 2 comprises a hinged block 201, a second through hole 202 is formed in the middle of the hinged block 201, the fixture block 103 and the magnet block 104 are both circular, the diameter of the magnet block 104 is equal to the diameter of the second through hole 202, a damping spring 204 is movably mounted on the top of the hinged block 201 and located on the outer wall of the buffer device 1, the inner diameter of the damping spring 204 is larger than the diameter of the outer ring 105, a pressing shaft 203 is fixedly mounted inside the damping spring 204 and located above the center of the inner ring 106, the diameter of the pressing shaft 203 is smaller than the diameter between the inner walls of the inner ring 106, connecting blocks 205 are fixedly mounted on the outer walls of the left side and the right side of the outer ring 105 and located above the hinged block 201, a rotating fixture block 207 located above the hinged block 201 is movably connected inside the connecting blocks 205 through a reset rotating shaft 206, the shortest distance between the reset rotating shaft 206 and a plane of the rotating fixture block 207, which is far away, the top of the rotating latch 207 is provided with a slope 208.

When the rubber bushing is used, when the rubber bushing needs to be installed, the top of the rubber bushing is inserted into the second through hole 202 formed in the middle of the hinge block 201, when the rotating fixture block 207 crosses the horizontal plane of the top of the hinge block 201, the rotating fixture block 207 returns to the initial position under the action of the reset rotating shaft 206, the rubber bushing and the hinge block 201 are clamped, when the pressing shaft 203 located on the top part is pressed, the pressing shaft 203 moves downwards and the damping spring 204 contracts to achieve the damping effect, when the rubber bushing needs to be pressed out from the second through hole 202 in the middle of the hinge block 201, the rotating fixture block 207 is pressed by hand until one side of the rotating fixture block 207 is perpendicular to the hinge block 201, then the rubber bushing is pressed out to be separated from the second through hole 202, the dismounting operation of the rubber bushing is completed, when the damping bracket is pressed by a certain pressure, the pressing shaft 203 located inside the inner ring 106 applies a horizontal force to the inner ring 106, inner circle 106 extrusion rubber layer 107 plays the effect of a buffering, because rubber layer 107 is close to the one side of outer lane 105 inner wall and has seted up a plurality of openings 108, but inner circle 106 deformation degree increase when extrusion rubber layer 107 has increased the cushioning dynamics size of this rubber bush, but the base 101 that lies in inner circle 106 and outer lane 105 bottom simultaneously passes through the magnet piece 104 at top and the bottom swing joint of articulated piece 201, makes this bush and articulated piece 201 be connected more firm.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a but shock absorber support's extrusion formula rubber bushing, includes buffer (1) and extrusion device (2), its characterized in that: the extruding devices (2) are positioned at two sides of the buffer device (1);

the buffer device (1) comprises a base (101), a first through hole (102) is formed in the center of the interior of the base (101), a clamping block (103) is fixedly installed at the top of the base (101) and located on one side, far away from the center point of the base (101), of the first through hole (102), a magnet block (104) is fixedly installed at the top of the base (101) and located on one side, far away from the first through hole (102), of the clamping block (103), an outer ring (105) is movably installed at the top of the base (101) and located between the clamping block (103) and the magnet block (104), a rubber layer (107) is movably installed on the inner wall of the outer ring (105), an inner ring (106) is fixedly connected to one side, far away from the inner wall of the outer ring (105), of the rubber layer (107) and close to one side of;

extrusion device (2) are including articulated piece (201), second opening (202) have been seted up at the middle part of articulated piece (201), the outer wall movable mounting that the top of articulated piece (201) just is located buffer (1) has damping spring (204), damping spring (204) inside just is located inner circle (106) center department top fixed mounting has last item (203), just the top fixed mounting that is located articulated piece (201) on the left and right sides outer wall of outer lane (105) has connecting block (205), the inside of connecting block (205) has rotation fixture block (207) that is located articulated piece (201) top through pivot (206) swing joint that resets, inclined plane (208) are seted up at the top of rotation fixture block (207).

2. An extrudable rubber bushing for a shock absorber mount as set forth in claim 1, wherein: the fixture block (103) and the magnet block (104) are both annular, and the diameter of the magnet block (104) is equal to the diameter of the second opening (202).

3. An extrudable rubber bushing for a shock absorber mount as set forth in claim 1, wherein: the shortest distance between the reset rotating shaft (206) and a plane on one side, far away from the outer ring (105), of the rotating clamping block (207) is smaller than the shortest distance between the outer ring (105) and the inner wall of the second through hole (202).

4. An extrudable rubber bushing for a shock absorber mount as set forth in claim 1, wherein: the outer walls of the left side and the right side of the rubber layer (107) are uniformly provided with openings (108).

5. An extrudable rubber bushing for a shock absorber mount as set forth in claim 1, wherein: the inner diameter of the damping spring (204) is larger than the diameter and the length of the outer ring (105).

6. An extrudable rubber bushing for a shock absorber mount as set forth in claim 1, wherein: the diameter of the pressing shaft (203) is smaller than the diameter length between the inner walls of the inner ring (106).