CN215212905U

CN215212905U - Bathroom buffering clamp

Info

Publication number: CN215212905U
Application number: CN202120584233.6U
Authority: CN
Inventors: 黄智浩
Original assignee: Zhaoqing Yongzhixin Metal Products Co ltd
Current assignee: Zhaoqing Yongzhixin Metal Products Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-17
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a bathroom buffer clamp, which comprises a fixed hinge, a movable hinge, a mounting seat, a camshaft, a piston and a buffer component; bathroom buffering in this scheme is pressed from both sides including fixed hinge, the activity hinge, the mount pad, the camshaft, piston and buffering subassembly, the activity hinge links to each other with the camshaft is fixed, during the use, the activity hinge drives the camshaft rotation, the camshaft that is in the rotation state drives the piston and is the lift displacement, the piston that is in the lift displacement state and then drive buffering subassembly remove, the buffering subassembly and then produce the removal resistance to the piston, thereby reach the effect of buffering, it moves through camshaft direct drive piston lift displacement to the bathroom buffering in this scheme, whole simple structure is compact, the installation of being convenient for simultaneously.

Description

Bathroom buffering clamp

Technical Field

The utility model relates to a hardware fitting technical field, concretely relates to bathroom buffering is pressed from both sides.

Background

In daily life, when the automatic door (such as a bathroom door) is closed, the door is damaged due to high inertia, the service life of the door is shortened, and noise is generated. Therefore, a plurality of bathroom doors are provided with a buffering structure, and the automatic door closing is softer and noise is reduced when the automatic door closing structure is arranged.

For example, a chinese utility model patent of an authorization publication No. CN209891921U, the patent name "a bathroom buffering presss from both sides", it includes fixed hinge, activity hinge, mount pad, camshaft, buffer block and buffer gear, during the use, drives the camshaft rotation through the activity hinge, and the camshaft then triggers the buffer block action for the buffer block triggers buffer gear and cushions, and is nimble convenient. But its buffering mechanism that needs to drive the buffer block through the camshaft and trigger through above-mentioned bathroom buffering clamp structure, its overall structure is comparatively complicated, and the installation also has certain inconvenience.

Disclosure of Invention

To the defect that exists among the prior art, the utility model aims to provide a bathroom buffering presss from both sides, its compact structure of this bathroom buffering clamp, simple to operate just possess excellent buffering effect.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a bathroom buffering presss from both sides, bathroom buffering presss from both sides including fixed hinge and activity hinge, bathroom buffering presss from both sides still includes:

the mounting seat is mounted in the accommodating groove formed in the movable hinge, and the bottom end of the mounting seat is fixedly connected with the fixed hinge;

the two ends of the cam shaft are fixedly connected with the movable hinge, and the cam shaft is rotatably connected with the mounting seat;

the piston is vertically arranged in the inner cavity of the mounting seat and is in sliding connection with the mounting seat, and the cam part of the cam shaft is in contact connection with the top end of the piston and is used for driving the piston to vertically lift and move;

the buffering assembly is arranged in the inner cavity of the mounting seat and connected with the bottom end of the piston in an abutting mode and used for forming buffering resistance when the piston moves, and the buffering assembly is connected with the bottom end of the fixed hinge in a sealing mode.

In an optional implementation mode, the buffering assembly comprises a spring, an upper end cover, a base, an end cap and a bottom cover, the upper end cover, the spring, the base and the bottom cover are sequentially installed in the inner cavity of the piston from top to bottom, a first oil hole is formed in the top end of the piston, a second oil hole which is through from top to bottom is formed in the upper end cover, a third oil hole which is through from top to bottom is formed in the base, the end cap is installed at the bottom end of the base and used for adjusting the oil drainage amount of the third oil hole, and the bottom cover is connected with the bottom end of the inner cavity of the piston in a sealing mode.

In an optional embodiment, the buffering component further comprises a magnet, and the magnet is arranged at the bottom end of the base.

In an alternative embodiment, the bathroom buffer clamp further comprises an adjusting assembly, and the adjusting assembly comprises a pair of adjusting screws and a pair of mounting holes communicated with an oil supply passage in the inner cavity of the mounting seat.

In an alternative embodiment, the movable hinge includes a first panel and a second panel, the first panel is provided with a pair of mounting grooves, and the cam shaft is fixedly mounted in the mounting grooves.

In an optional implementation manner, the movable hinge further includes a first protection sheet, a second protection sheet, and a third protection sheet, the first protection sheet is disposed on the inner side surface of the first panel, the second protection sheet is disposed on the inner side surface of the second panel, and the third protection sheet is disposed at the bottom end of the first panel and is used for protecting the top end of the mounting seat.

In an optional embodiment, the movable hinge further includes a buffer block, and the buffer block is disposed between the first protection sheet and the second protection sheet.

In an optional implementation mode, first panel medial surface is provided with the appearance and is the installing support of "U" type, first protection piece, buffer block and second protection piece from outer to interior install in proper order on the installing support, the third protection piece set up in the installing support bottom, it is a pair of the mounting groove set up in on the installing support.

Compared with the prior art, the scheme has the beneficial technical effects that: bathroom buffering in this scheme is pressed from both sides including fixed hinge, the activity hinge, the mount pad, the camshaft, piston and buffering subassembly, the activity hinge links to each other with the camshaft is fixed, during the use, the activity hinge drives the camshaft rotation, the camshaft that is in the rotation state drives the piston and is the lift displacement, the piston that is in the lift displacement state and then drive buffering subassembly remove, the buffering subassembly and then produce the removal resistance to the piston, thereby reach the effect of buffering, it moves through camshaft direct drive piston lift displacement to the bathroom buffering in this scheme, whole simple structure is compact, the installation of being convenient for simultaneously.

Drawings

Fig. 1 is a schematic perspective view of a bathroom buffer clip according to an embodiment of the present application.

Fig. 2 is a schematic view of an assembled and disassembled structure of a bathroom buffer clip in the embodiment of the application.

FIG. 3 is a schematic view of a structure of a camshaft and a cushion assembly according to an embodiment of the present application.

The reference numerals in the figures illustrate:

100-bathroom buffer clip, 1-movable hinge, 11-first panel, 12-second panel, 13-first protection sheet, 14-second protection sheet, 15-third protection sheet, 16-buffer block, 17-mounting bracket, 18-mounting groove, 2-fixed hinge, 3-mounting seat, 4-buffer component, 41-piston, 411-first oil hole, 42-upper end cover, 421-second oil hole, 43-spring, 44-plug, 45-base, 451-third oil hole, 46-sealing ring, 47-magnet, 48-bottom cover, 5-adjusting component, 51-adjusting screw, 52-sealing ring, 6-camshaft, 61-cam part, 7-bearing supporting component, 71-first bearing, 72-end cap, 73-first seal ring, 74-second seal ring, 75-second bearing.

Detailed Description

The present invention will be described in further detail with reference to the drawings and the following detailed description.

Referring to fig. 1 to 3, fig. 1 is a schematic perspective view of a bathroom buffer clip in an embodiment of the present application; FIG. 2 is a schematic view of an assembled and disassembled structure of a bathroom buffer clip in the embodiment of the present application; FIG. 3 is a schematic view of the engagement structure between the camshaft and the cushion assembly in the embodiment of the present application. The bathroom buffer clamp 100 in the embodiment of the application comprises a fixed hinge 2, a movable hinge 1, a mounting seat 3, a cam shaft 6, a piston 41 and a buffer assembly 4. The fixed hinge 2 is fixedly installed on the door frame, the movable hinge 1 is installed on the movable door panel (bathroom door panel), the included angle between the fixed hinge 2 and the movable hinge 1 is 90 degrees when the door frame is completely closed, the door frame is applicable to a scene that the face of the door frame is perpendicular to the face of the movable door panel when the door frame is completely closed, and the installation angle is 90 degrees.

In the embodiment of the present application, the movable hinge 1 is provided with a receiving groove for receiving the mounting seat 3, the mounting seat 3 is disposed in the receiving groove, and the bottom end of the mounting seat 3 is fixed on the top end surface of the fixed hinge 2. Both ends of camshaft 6 are fixed mounting on activity hinge 1, and camshaft 6 forms to rotate with mount pad 3 simultaneously and is connected, and piston 41 sets up in mount pad 3 inner chamber and constitutes sliding connection with it, and cam portion 61 of camshaft 6 links to each other with piston 41 top contact for the vertical lift of drive piston 41 moves. Buffering subassembly 4 sets up in the inner chamber of mount pad 3 and contradicts with piston 41 bottom and link to each other for buffer resistance when forming piston 41 and removing, buffering subassembly 4 links to each other with fixed hinge 2 bottom seal. During the use, activity hinge 1 drives camshaft 6 and rotates, and camshaft 6 that is in the rotation state drives piston 41 and does the lifting movement, and the piston 41 that is in the lifting movement state and then drive buffering subassembly 4 and remove, and buffering subassembly 4 then produces the moving resistance to piston 41 to reach the effect of buffering, bathroom buffering in this scheme presss from both sides its through camshaft 6 direct drive piston 41 lift movement, whole simple structure is compact, the installation of being convenient for simultaneously.

Referring to fig. 2, the damping assembly 4 in the embodiment of the present application includes a spring 43, an upper end cover 42, a base 45, a plug 44, and a bottom cover 48, the upper end cover 42, the base 45, a sealing ring 46, and the bottom cover 48 are sequentially installed in an inner cavity of the piston 41 from top to bottom, a first oil hole 411 is formed at a top end of the piston 41, a second oil hole 421 penetrating up and down is formed in the upper end cover 42, a third oil hole 451 penetrating up and down is formed in the base 45, the plug 44 is installed at a bottom end of the base 45 for adjusting an oil drainage amount of the third oil hole 451, and the sealing ring 46 is installed on the bottom cover 48, so that the bottom cover 48 is hermetically connected to a bottom end of the inner cavity of the piston 41. When the movable hinge 1 is in a large opening angle and then is closed by loosening hands under the action of external force, the movable hinge 1 in a rotating state drives the cam shaft 6 to rotate, the cam shaft 6 gradually presses down the piston 41, the piston 41 moves downwards along the inner cavity of the mounting seat 3, the piston 41 moving downwards further presses down the spring 43, so that the spring 43 generates a reaction force, and a buffering function is achieved; meanwhile, the space formed by the piston 41, the camshaft 6 and the inner cavity of the mounting seat 3 is gradually increased, hydraulic oil in the piston 41 is input into the space through the second oil hole 421 of the upper end cover 42 and the first oil hole 411 at the top end of the piston 41, the resistance of the rotation of the camshaft 6 and the downward movement of the piston 41 is increased, and the buffering effect is further improved.

In order to flexibly adjust the closing speed of the movable hinge 1 according to the actual installation and adjustment requirements, in the embodiment of the present application, the bathroom buffer clamp 100 further includes an adjusting assembly 5, the adjusting assembly 5 includes a pair of adjusting screws 51, a pair of sealing rings 52 and a pair of mounting holes communicated with the oil supply passage in the inner cavity of the mounting base 3, and the mounting holes are perpendicularly intersected with the oil supply passage. A pair of adjusting screws 51 are respectively mounted in the pair of mounting holes, and a seal ring 52 is mounted on the pair of adjusting screws 51. During adjustment, the adjusting screw 51 is rotated forward and backward, so that the depth of the adjusting screw 51 entering the mounting hole is adjusted, namely the length of an oil supply passage extending into the inner cavity of the mounting base 3 and the degree of blockage of the oil supply passage are adjusted, and the hydraulic oil quantity entering the piston 41 can be realized. As can be understood, when the length of the adjusting screw 51 entering the oil supply path is long, the amount of hydraulic oil entering the piston 41 is small, and the closing speed of the movable hinge 1 is high; otherwise, the closing speed of the movable hinge 1 is slower.

Referring to fig. 2, in order to suck fine iron powder generated during the reciprocating movement of the piston 41 and other components in the cavity of the mounting base 3, a magnet 47 is further disposed at the bottom end of the base 45 in the embodiment of the present application.

Referring to fig. 1 and 2, the hinge 1 of the present embodiment includes a first panel 11 and a second panel 12, the first panel 11 is provided with a pair of mounting grooves 18, and the camshaft 6 is fixedly mounted in the mounting grooves 18.

Referring to fig. 3 in combination, in order to better support both ends of the camshaft 6, in the embodiment of the present application, bearing support assemblies 7 are respectively installed at both ends of the camshaft 6. Each bearing support assembly 7 comprises an end cover 72, a first sealing ring 73, a second sealing ring 74, a first bearing 71 and a second bearing 75, wherein the second bearing 75 is installed in the inner cavity of the end cover 72, the second sealing ring 74 is installed between the top end of the inner cavity of the end cover 72 and one end of the second bearing 75, and the first sealing ring 73 is installed on the outer end face of the end cover 72. The first bearing 71 and the end cover 72 are sequentially installed on one end of the camshaft 6 from outside to inside, so that the camshaft 6 is rotatably supported.

Referring to fig. 2, the movable hinge 1 of the present embodiment further includes a first protection sheet 13, a second protection sheet 14, and a third protection sheet 15. First protection piece 13 sets up in 11 medial surfaces of first panel, and second protection piece 14 sets up in 12 medial surfaces of second panel, and third protection piece 15 sets up in 11 bottoms of first panel for form the protection on 3 tops of mount pad. In other embodiments of the present application, the movable hinge 1 further includes a buffer block 16, and the buffer block 16 is disposed between the first protection plate 13 and the second protection plate 14.

With reference to fig. 2, in the embodiment of the present application, an installation bracket 17 with an inverted "U" shape is disposed on an inner side surface of the first panel 11, the first protection sheet 13, the buffer block 16 and the second protection sheet 14 are sequentially installed on the installation bracket 17 from outside to inside, the third protection sheet 15 is disposed at a bottom end of the installation bracket 17, and the pair of installation grooves 18 is disposed on the installation bracket 17. The arrangement of the protective sheet and the buffer block 16 can ensure that the movable hinge 1 can protect the movable door plate in the installation process; and the above arrangement of the mounting bracket 17 can make the whole structure compact in installation and reasonable in arrangement.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalent technologies, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a bathroom buffering presss from both sides, bathroom buffering presss from both sides including fixed hinge and activity hinge, its characterized in that, bathroom buffering presss from both sides still includes:

2. The bathroom buffer clamp as claimed in claim 1, wherein the buffer assembly comprises a spring, an upper end cover, a base, an end cap and a bottom cover, the upper end cover, the spring, the base and the bottom cover are sequentially installed in the inner cavity of the piston from top to bottom, the top end of the piston is provided with a first oil hole, the upper end cover is provided with a second oil hole which is communicated with the upper end and the lower end, the base is provided with a third oil hole which is communicated with the upper end and the lower end, the end cap is installed at the bottom end of the base and used for adjusting the oil drainage amount of the third oil hole, and the bottom cover is connected with the bottom end of the inner cavity of the piston in a sealing manner.

3. The bathroom buffer clip of claim 2, wherein the buffer assembly further comprises a magnet disposed at the base bottom end.

4. The bathroom cushion clip of claim 2 or 3, further comprising an adjustment assembly including a pair of adjustment screws and a pair of mounting holes in communication with an oil supply passage in the mount cavity.

5. The bathroom cushion clip of claim 1, wherein the living hinge comprises a first panel and a second panel, the first panel is provided with a pair of mounting slots, and the cam shaft is fixedly mounted in the mounting slots.

6. The bathroom cushion clip of claim 5, wherein the movable hinge further comprises a first protection piece, a second protection piece and a third protection piece, the first protection piece is arranged on the inner side surface of the first panel, the second protection piece is arranged on the inner side surface of the second panel, and the third protection piece is arranged at the bottom end of the first panel and used for protecting the top end of the mounting seat.

7. The bathroom bumper clip of claim 6, wherein the living hinge further comprises a bumper disposed between the first and second guard plates.

8. The bathroom buffer clamp according to claim 7, wherein the first panel is provided with a mounting bracket on an inner side surface thereof, the mounting bracket is shaped like an inverted U, the first protection piece, the buffer block and the second protection piece are sequentially mounted on the mounting bracket from outside to inside, the third protection piece is arranged at the bottom end of the mounting bracket, and the pair of mounting grooves is arranged on the mounting bracket.