CN219109290U

CN219109290U - Big duckbill square shell slow-descending hinge

Info

Publication number: CN219109290U
Application number: CN202320139660.2U
Authority: CN
Inventors: 朱桂林
Original assignee: Jiangsu Hongbo Sanitary Ware Co ltd
Current assignee: Jiangsu Hongbo Sanitary Ware Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-06-02
Anticipated expiration: 2033-01-16

Abstract

The utility model discloses a large duckbill square shell descent control hinge which comprises a fixed assembly, a hinge assembly, a connecting assembly and a protection assembly, wherein the hinge assembly comprises a supporting plate arranged at the top of a hinge seat, a hinge shaft arranged at the top of the supporting plate, a first hinge movably arranged at the outer side of the hinge shaft and a second hinge movably arranged at the outer side of the hinge shaft, the connecting assembly comprises a locating pin movably arranged in a clamping groove and a connecting bottom plate arranged at the top of the locating pin, the protection assembly comprises a sleeve symmetrically arranged at the top of the connecting bottom plate, a buffer shaft movably arranged at the top of the sleeve, a base plate arranged at the top of the buffer shaft, a buffer pad arranged at the top of the base plate, a stress plate arranged at the bottom of the buffer shaft and a buffer spring arranged at the bottom of the stress plate.

Description

Big duckbill square shell slow-descending hinge

Technical Field

The utility model relates to the technical field of hinges, in particular to a slow descending hinge for a large duckbill square shell.

Background

The big duckbill square shell slow-descending hinge is often used in the installation process of the closestool to connect the closestool with the closestool cover and the closestool gasket, and the existing big duckbill square shell slow-descending hinge is only simple to meet the working requirements for connection and rotation of the closestool cover and the closestool gasket in the use process, frequently collides with the top wall of the closestool in the use process of the closestool cover or the closestool gasket, can greatly aggravate the damage speed of the closestool cover and the closestool gasket due to frequent collision, reduces the service life of the closestool cover and the closestool gasket, and brings unnecessary loss to a user.

Disclosure of Invention

The utility model aims to provide a large duckbill square shell slow-descending hinge so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a big duckbill square shell slowly falls hinge, includes fixed subassembly, hinge subassembly, linking subassembly and protection subassembly, fixed subassembly includes the hinge seat and sets up the draw-in groove at the hinge seat top, the hinge subassembly is including installing the fagging at the hinge seat top, install the hinge pin at the fagging top, and movable mounting is in the first hinge in the hinge pin outside and the second hinge in the hinge pin outside, linking subassembly includes movable mounting at the inside locating pin of draw-in groove and installs the linking bottom plate at the locating pin top, protection subassembly includes the sleeve of symmetry installation at linking bottom plate top, movable mounting at the buffer shaft at the sleeve top, installs the backing plate at the buffer shaft top, installs the blotter at the backing plate top, installs the atress board at the buffer shaft bottom and installs the buffer spring at the atress board bottom.

Preferably, the supporting plate is located in front of the clamping groove, and the second hinge is located on one side of the first hinge.

Preferably, the buffer shaft penetrates through the top of the sleeve, the buffer pads are respectively located below the first hinge and the second hinge, the stress plate is located inside the sleeve, and the bottom of the buffer spring is connected with the bottom wall of the sleeve.

Preferably, the first protection pad is installed to the bottom of hinge seat, the threaded rod is located the inboard of first protection pad.

Preferably, a fixing cap is movably arranged on the outer side of the threaded rod, and the fixing cap is positioned below the first protection pad.

Preferably, a second protection pad is installed at the top of the fixing cap, and the second protection pad is located below the first protection pad.

Preferably, threaded holes are formed in the tops of the first hinge and the second hinge, annular grooves are symmetrically formed in the outer sides of the hinge shafts, and the inner walls of the annular grooves are in contact with the inner walls of the first hinge and the second hinge.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:

1. the cushion plate, the cushion pad, the stress plate and the buffer spring are arranged in the utility model, in the process of putting down the toilet cushion ring and the toilet cover, the toilet cushion ring and the toilet cover can squeeze the cushion pad and the cushion pad due to gravity, the cushion pad is made of honeycomb elastic sponge material, the impact force during collision can be effectively absorbed, the buffer pad also has the silencing effect, the toilet cushion ring and the toilet cover form good flexible protection, the squeezed cushion pad can move downwards towards the buffer shaft, the stress plate is driven to be together in the process of moving the buffer shaft, the stress plate is positioned in the sleeve, the stability of movement is ensured, the stress plate downwards extrudes the buffer spring, the buffer spring is deformed and compressed, the compression process is the slow descending process of the toilet cushion ring and the toilet cover, the buffer spring absorbs most of impact force during compression, the toilet cushion ring and the toilet cover form good protection, the damage speed is reduced, and the service life of the toilet cushion ring and the toilet is further improved.

2. The clamping groove, the locating pin and the connecting bottom plate are arranged in the utility model, the connecting bottom plate is used for installing the protection component, the stability of the protection component in use is ensured, when the protection component is installed, a worker can butt-joint and insert the locating pin arranged on the connecting bottom plate into the clamping groove arranged on the hinge seat to complete fixation, when the protection component is required to be maintained or replaced, the worker only needs to pull out the locating pin from the clamping groove, the mechanism is simple, the operation is convenient, and the disassembly and assembly time is greatly saved.

Drawings

Fig. 1 is a schematic perspective view of the whole device of the present utility model.

Fig. 2 is a schematic perspective view of a hinge assembly according to the present utility model.

Fig. 3 is a schematic perspective view of a protection component of the present utility model.

Fig. 4 is a schematic cross-sectional view of a protective assembly according to the present utility model.

In the figure: 100. a fixing assembly; 101. a hinge base; 102. a clamping groove; 103. a first protection pad; 104. a threaded rod; 105. a fixing cap; 106. a second protection pad;

200. a hinge assembly; 201. a supporting plate; 202. a hinge shaft; 203. a first hinge; 204. a second hinge; 205. a threaded hole; 206. an annular groove;

300. a joining assembly; 301. a positioning pin; 302. a connecting bottom plate;

400. a protection component; 401. a sleeve; 402. a buffer shaft; 403. a backing plate; 404. a cushion pad; 405. a force-bearing plate; 406. and a buffer spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a large duckbill square shell slow descent hinge;

comprises a backing plate 403, a buffer pad 404, a stress plate 405 and a buffer spring 406, wherein a clamping groove 102 is arranged at the top of the hinge seat 101, a first protection pad 103 is arranged at the bottom of the hinge seat 101, a threaded rod 104 is arranged at the bottom of the hinge seat 101, the threaded rod 104 is positioned at the inner side of the first protection pad 103, a fixing cap 105 is movably arranged at the outer side of the threaded rod 104, the fixing cap 105 is positioned below the first protection pad 103, a second protection pad 106 is arranged at the top of the fixing cap 105, the second protection pad 106 is positioned below the first protection pad 103, a supporting plate 201 is arranged at the top of the hinge seat 101, the supporting plate 201 is positioned in front of the clamping groove 102, a hinge shaft 202 is arranged at the top of the supporting plate 201, a first hinge 203 is movably arranged at the outer side of the hinge shaft 202, a second hinge 204 is movably arranged at one side of the first hinge 203, screw holes 205 are formed in the tops of the first hinge 203 and the second hinge 204, annular grooves 206 are symmetrically formed in the outer sides of the hinge shafts 202, inner walls of the annular grooves 206 are in contact with inner walls of the first hinge 203 and the second hinge 204, positioning pins 301 are movably mounted in the clamping grooves 102, connecting base plates 302 are mounted on the tops of the positioning pins 301, sleeves 401 are symmetrically mounted on the tops of the connecting base plates 302, buffer shafts 402 are movably mounted on the tops of the sleeves 401, the buffer shafts 402 penetrate through the tops of the sleeves 401, base plates 403 are mounted on the tops of the buffer shafts 402, buffer pads 404 are mounted on the tops of the base plates 403, the buffer pads 404 are located below the first hinge 203 and the second hinge 204 respectively, stress plates 405 are mounted on the bottoms of the buffer shafts 402, the stress plates 405 are located inside the sleeves 401, buffer springs 406 are mounted on the bottoms of the stress plates 405, and the bottoms of the buffer springs 406 are connected with the bottom walls of the sleeves 401.

Specifically, when the device is used, the hinge seat 101 is a main body structure of the device and is used for installing other structures, the stability of the other structures is ensured, the formed clamping groove 102 is used for installing the connecting bottom plate 302, the stability of the connecting bottom plate 302 in use is ensured, the first protection pad 103 installed at the bottom of the hinge seat 101 is made of rubber, good elasticity and deformability are achieved, rigid contact between the hinge seat 101 and a toilet bowl is avoided, good protection is formed for the hinge seat 101 and the toilet bowl, the threaded rod 104 is used for installing the whole device on the toilet bowl, the hinge seat 101 is inserted into a reserved installation hole on the toilet bowl in a butt joint manner through the threaded rod 104 to complete preliminary fixing, then a worker rotates the fixing cap 105 upwards to complete the whole fixing, the second protection pad 106 installed at the top of the fixing cap 105 is made of rubber, the supporting plate 201 is connected with the hinge seat 101, the hinge device is used for supporting the hinge shaft 202, the first hinge 203 and the second hinge 204, facilitating the rotation of the first hinge 203 and the second hinge 204, the hinge shaft 202 is provided with the first hinge 203 and the second hinge 204 through an annular groove 206 arranged on the hinge shaft, the annular groove 206, the first hinge 203 and the second hinge 204 are matched to form a rotating mechanism, the first hinge 203 and the second hinge 204 are guaranteed to rotate and simultaneously have good stability, the first hinge 203 is connected with a toilet gasket in a shorter way, the second hinge 204 is connected with the toilet cover in a longer way, the two hinges are connected in a staggered way, the normal use of the toilet gasket and the toilet cover is guaranteed, threaded holes 205 are arranged on the two hinges for fixing by installing screws, in the process of putting down the toilet gasket and the toilet cover, the toilet gasket and the toilet cover can extrude the buffer 404 and the

pad

403 and 404 to be made of honeycomb elastic sponge materials due to gravity, the buffer shaft 402 can move downwards by the extruded backing plate 403, the stress plate 405 is located in the sleeve 401, stability of movement is guaranteed, the stress plate 405 downwards extrudes the buffer spring 406, the buffer spring 406 deforms and is compressed, the compression process is a slow descending process of the toilet gasket and the toilet cover, the buffer spring 406 absorbs most of impact force during compression, good protection is formed for the toilet gasket and the toilet cover, damage speed is reduced, the service life of the toilet gasket and the toilet is further prolonged, the connecting base plate 302 is used for installing a protection component, stability of the protection component during use is guaranteed, a worker can complete fixing by butting and inserting the locating pin 301 installed on the connecting base plate 302 into the clamping groove 102 formed in the hinge seat 101 during installation of the protection component, the worker can simply pull out the locating pin 301 from the clamping groove 102 during maintenance or replacement of the protection component, the mechanism is simple, dismounting time is saved greatly, and the dismounting time is saved.

Working principle: the hinge seat 101 is inserted into a reserved mounting hole on a toilet bowl in a butt joint manner through the threaded rod 104 to finish preliminary fixing, the first hinge 203 is connected with a toilet seat ring in a short time, the second hinge 204 is connected with the toilet bowl cover in a long time, the two hinge rings are connected in a dislocation manner, normal use of the toilet seat ring and the toilet bowl cover is guaranteed, the toilet seat ring and the toilet bowl cover can be extruded to form a buffer pad 404 and a cushion plate 403 due to gravity in the process of putting down the toilet seat ring and the toilet bowl cover, the extruded cushion plate 403 can move together with the buffer shaft 402 and the stress plate 405, the stress plate 405 downwards extrudes the buffer spring 406, the buffer spring 406 deforms to be compressed, the compression process is the slow-down process of the toilet seat ring and the toilet bowl cover, the buffer spring 406 absorbs most impact force during compression, the toilet seat ring and the toilet bowl cover form good protection, the damage speed is reduced, a worker can finish fixing by butt-joint the locating pin 301 installed on the connecting bottom plate 302 into the clamping groove 102 arranged on the hinge seat 101, and the worker can pull out the locating pin 301 from the clamping groove 102 when the protection assembly is required to be maintained or replaced.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a big duckbill square shell slowly falls hinge which characterized in that includes:

the fixing assembly (100) comprises a hinge seat (101) and a clamping groove (102) formed in the top of the hinge seat (101);

the hinge assembly (200) comprises a supporting plate (201) arranged at the top of the hinge seat (101), a hinge shaft (202) arranged at the top of the supporting plate (201), a first hinge (203) movably arranged at the outer side of the hinge shaft (202) and a second hinge (204) movably arranged at the outer side of the hinge shaft (202);

the connecting assembly (300) comprises a locating pin (301) movably arranged in the clamping groove (102) and a connecting bottom plate (302) arranged at the top of the locating pin (301);

the protection assembly (400) comprises a sleeve (401) symmetrically arranged at the top of the connecting bottom plate (302), a buffer shaft (402) movably arranged at the top of the sleeve (401), a base plate (403) arranged at the top of the buffer shaft (402), a buffer pad (404) arranged at the top of the base plate (403), a stress plate (405) arranged at the bottom of the buffer shaft (402) and a buffer spring (406) arranged at the bottom of the stress plate (405).

2. A slow descent hinge for a large duckbill square shell according to claim 1, wherein the stay plate (201) is located in front of the clamping groove (102), and the second hinge (204) is located at one side of the first hinge (203).

3. A duckbill square shell slow descent hinge according to claim 1, wherein the buffer shaft (402) penetrates through the top of the sleeve (401), the buffer pad (404) is respectively located below the first hinge (203) and the second hinge (204), the stress plate (405) is located inside the sleeve (401), and the bottom of the buffer spring (406) is connected with the bottom wall of the sleeve (401).

4. The slow descent hinge for the large duckbill square shell according to claim 1, wherein the first protection pad (103) is mounted at the bottom of the hinge base (101), the threaded rod (104) is mounted at the bottom of the hinge base (101), and the threaded rod (104) is located inside the first protection pad (103).

5. The slow descent hinge for the large duckbill square shell according to claim 4, wherein a fixing cap (105) is movably mounted on the outer side of the threaded rod (104), and the fixing cap (105) is located below the first protection pad (103).

6. The slow descent hinge for the large duckbill square shell according to claim 5, wherein a second protection pad (106) is mounted on the top of the fixing cap (105), and the second protection pad (106) is located below the first protection pad (103).

7. The slow descending hinge for the large duckbill square shell according to claim 1, wherein threaded holes (205) are formed in the tops of the first hinge (203) and the second hinge (204), annular grooves (206) are symmetrically formed in the outer sides of the hinge shafts (202), and the inner walls of the annular grooves (206) are in contact with the inner walls of the first hinge (203) and the second hinge (204).