CN207921225U - A kind of toilet lid rotary damper - Google Patents

A kind of toilet lid rotary damper Download PDF

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Publication number
CN207921225U
CN207921225U CN201820341274.0U CN201820341274U CN207921225U CN 207921225 U CN207921225 U CN 207921225U CN 201820341274 U CN201820341274 U CN 201820341274U CN 207921225 U CN207921225 U CN 207921225U
Authority
CN
China
Prior art keywords
fixing sleeve
shell
fixed
shaft core
toilet lid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820341274.0U
Other languages
Chinese (zh)
Inventor
李武
刘瑞
黄震
汪晓玲
汪贵松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Jianzhu University
Anhui University of Architecture
Original Assignee
Anhui University of Architecture
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui University of Architecture filed Critical Anhui University of Architecture
Priority to CN201820341274.0U priority Critical patent/CN207921225U/en
Application granted granted Critical
Publication of CN207921225U publication Critical patent/CN207921225U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of toilet lid rotary dampers, including shell, the shell is internally provided with shaft core, the shell is internally provided with fastener, the lower end of the shell is provided with installation axle, and the circumferential surface of the shaft core is provided with annular flange, and the upper end of the annular flange is provided with washer, the upper end of the washer is provided with fixing sleeve, and the circumferential surface of the fixing sleeve is provided with the second rubber ring.The utility model has the beneficial effects that:The setting that the utility model passes through fixing sleeve, fixed seat and fixed pin, shaft core is fixed inside the housing by fixing sleeve, and fixing sleeve is fixed by the fixed pin in fixed seat, and fixed pin is fixed on by fixing buckle in fixed seat, it is convenient to use without passing through dismantling device with regard to dismantled and assembled;The circumferential surface of the utility model fixing sleeve is provided with two layers of second rubber rings, while shaft core is provided with the first rubber sleeve with fixing sleeve junction, ensures that internal oil will not be revealed.

Description

A kind of toilet lid rotary damper
Technical field
The utility model belongs to toilet lid damper technical field, and in particular to a kind of toilet lid rotary damper.
Background technology
Damper is to provide the resistance of movement, the device of depletion kinergety.It is not assorted using damping come energy-absorbing damping New technology applies various dampers (or damper) already in space flight, aviation, military project, firearms, automobile and other industries Carry out vibration damping energy dissipating.After nineteen seventies, people start that these technologies are converted to building, bridge, railway step by step Etc. in Structural Engineerings, development is very rapid.The hydraulic pressure viscous damper for especially having more than 50 years history, in the U.S. by structure Before engineering circles receive, many experiments are experienced, close scrutiny is proved repeatedly, especially the lengthy procedure of earthquake test.
Instrument moving part can be made to stop at the device on stabilized deflection position rapidly.In seismic instrument, damper is used In absorbing vibrational system intrinsic vibration energy, damping force is generally proportional to the speed of vibrational system movement.Mainly there is liquid Damper, gas damper and electromagnetic damper three classes.Friction and sky of the damper for very little in compensation vibration pickup oscillator system Atmidometer improves frequency response etc. and plays an important roll.
However, often there is certain defect in use in present closestool rotary damper:Present damper often leads to Nut is crossed to fix, it is complicated, cause installation and removal inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of toilet lid rotary dampers, to solve to propose in above-mentioned background technology The inconvenient problem of installation and removal.
To achieve the above object, the utility model provides the following technical solutions:A kind of toilet lid rotary damper, including it is outer Shell, the shell are internally provided with shaft core, and the shell is internally provided with fastener, and the lower end of the shell is provided with installation Axis, the circumferential surface of the shaft core are provided with annular flange, and the upper end of the annular flange is provided with washer, the washer it is upper End is provided with fixing sleeve, and the circumferential surface of the fixing sleeve is provided with the second rubber ring, and the shaft core is in contact table with fixing sleeve Face is provided with the first rubber ring, and the upper end of the shell is provided with fixed seat, and the centre of the fixed seat is provided with fixed pin, institute The surface centre position for stating fixed seat is provided with mounting groove, and the fixed pin surface is provided with fixation with mounting groove corresponding position Button, the upper end of the shaft core are provided with rotary shaft, and the surface of the shaft core was provided with oil groove.
Preferably, the upper surface of the fixing sleeve is arranged fluted with fixed pin corresponding position.
Preferably, the fixed pin is provided with fixing piece close to the side upper end of rotary shaft.
Preferably, described cross between oil groove and shaft core is connected and fixed by card slot.
Preferably, the rotary shaft is set as alloy structure, and rotating shaft surface is set as smooth structure.
Preferably, the upper surface of the fixing sleeve and the upper surface of shell be in the same horizontal line.
Compared with prior art, the utility model has the beneficial effects that:
1, the utility model is fixed on shell by the setting of fixing sleeve, fixed seat and fixed pin, shaft core by fixing sleeve Inside, fixing sleeve are fixed by the fixed pin in fixed seat, and fixed pin is fixed on by fixing buckle in fixed seat, is torn open without passing through Holding tool is simple in structure with regard to dismantled and assembled, and dismounting is portable, is convenient for changing inner body, is not necessarily to dismantling device, convenient to use.
2, the circumferential surface of the utility model fixing sleeve is provided with two layers of second rubber rings, while shaft core is connect with fixing sleeve Place is provided with the first rubber sleeve, ensures the leakproofness of inner side and outer side, ensures that internal oil will not be revealed, improves the close of damper Feng Xing prolongs the service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of the shaft core of the utility model;
Fig. 3 is enlarged structure schematic diagram at the A of the utility model;
Fig. 4 is the overlooking structure diagram of the utility model;
In figure:1, mounting groove;2, fixed seat;3, fixed pin;4, fixing buckle;5, fixing sleeve;6, annular flange;7, shell; 8, installation axle;9, shaft core;10, fastener;11, washer;12, the first rubber ring;13, the second rubber ring;14, rotary shaft;15, excessively oily Slot.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides following technical scheme:A kind of toilet lid rotary damper, including shell 7, shell 7 is internally provided with shaft core 9, and shell 7 is internally provided with fastener 10, and the lower end of shell 7 is provided with installation axle 8, axis The circumferential surface of core 9 is provided with annular flange 6, and the upper end of annular flange 6 is provided with washer 11, and the upper end of washer 11 is provided with admittedly Surely 5 are covered, the upper surface of fixing sleeve 5 in the same horizontal line, facilitates the installation of damper with the upper surface of shell 7, fixing sleeve 5 Circumferential surface is provided with the second rubber ring 13, and the surface that is in contact with fixing sleeve 5 of shaft core 9 is provided with the first rubber ring 12, shell 7 Upper end is provided with fixed seat 2, and the centre of fixed seat 2 is provided with fixed pin 3, upper surface and 3 corresponding position of fixed pin of fixing sleeve 5 It is arranged fluted, ensures that fixing sleeve 5 is fixedly mounted, fixed pin 3 is provided with fixing piece close to the side upper end of rotary shaft 14, prevents Fixed pin 3 falls off, and the surface centre position of fixed seat 2 is provided with mounting groove 1, and 3 surface of fixed pin is set with 1 corresponding position of mounting groove It is equipped with fixing buckle 4, the upper end of shaft core 9 is provided with rotary shaft 14, and rotary shaft 14 is set as alloy structure, and 14 surface of rotary shaft is set It is set to smooth structure, extends the service life of rotary shaft 14, the surface of shaft core 9 was provided with oil groove 15, and crossed oil groove 15 and shaft core 9 Between be connected and fixed by card slot, be convenient for changing oil groove 15.
The operation principle and process for using of the utility model:After the utility model installs, user of service is by damper Mounted on toilet lid position, installation axle 8 is mounted on one end of toilet lid, and rotary shaft 14 is mounted in the mounting base of closestool, due to For closestool using frequently, damper access times are higher, can cause to wear to damper, shaft core 9 is fixed on shell by fixing sleeve 5 Inside 7, fixed by the fixed pin 3 in fixed seat 2, fixed pin 3 is fixed on by fixing buckle 4 in fixed seat 2, while fixing sleeve 5 circumferential surface is provided with two layers of second rubber rings 13, ensures that internal oil will not be revealed, and improves leakproofness, simple in structure, tears open It fills portable, is convenient for changing inner body, does not need dismantling device, it is safe to use portable.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of toilet lid rotary damper, including shell (7), it is characterised in that:The shell (7) is internally provided with shaft core (9), the shell (7) is internally provided with fastener (10), and the lower end of the shell (7) is provided with installation axle (8), the shaft core (9) circumferential surface is provided with annular flange (6), and the upper end of the annular flange (6) is provided with washer (11), the washer (11) upper end is provided with fixing sleeve (5), and the circumferential surface of the fixing sleeve (5) is provided with the second rubber ring (13), the axis Core (9) surface that is in contact with fixing sleeve (5) is provided with the first rubber ring (12), and the upper end of the shell (7) is provided with fixed seat (2), the centre of the fixed seat (2) is provided with fixed pin (3), and the surface centre position of the fixed seat (2) is provided with installation Slot (1), fixed pin (3) surface are provided with fixing buckle (4) with mounting groove (1) corresponding position, and the upper end of the shaft core (9) is set It is equipped with rotary shaft (14), the surface of the shaft core (9) was provided with oil groove (15).
2. a kind of toilet lid rotary damper according to claim 1, it is characterised in that:The upper table of the fixing sleeve (5) Face is arranged fluted with fixed pin (3) corresponding position.
3. a kind of toilet lid rotary damper according to claim 1, it is characterised in that:The fixed pin (3) is close to rotation The side upper end of shaft (14) is provided with fixing piece.
4. a kind of toilet lid rotary damper according to claim 1, it is characterised in that:It is described to cross oil groove (15) and shaft core (9) it is connected and fixed by card slot between.
5. a kind of toilet lid rotary damper according to claim 1, it is characterised in that:The rotary shaft (14) is set as Alloy structure, and rotary shaft (14) surface is set as smooth structure.
6. a kind of toilet lid rotary damper according to claim 1, it is characterised in that:The upper table of the fixing sleeve (5) Face and the upper surface of shell (7) are in the same horizontal line.
CN201820341274.0U 2018-03-13 2018-03-13 A kind of toilet lid rotary damper Expired - Fee Related CN207921225U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820341274.0U CN207921225U (en) 2018-03-13 2018-03-13 A kind of toilet lid rotary damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820341274.0U CN207921225U (en) 2018-03-13 2018-03-13 A kind of toilet lid rotary damper

Publications (1)

Publication Number Publication Date
CN207921225U true CN207921225U (en) 2018-09-28

Family

ID=63598731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820341274.0U Expired - Fee Related CN207921225U (en) 2018-03-13 2018-03-13 A kind of toilet lid rotary damper

Country Status (1)

Country Link
CN (1) CN207921225U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180928

Termination date: 20200313