CN107348892B - No button quick assembly disassembly apron - Google Patents
No button quick assembly disassembly apron Download PDFInfo
- Publication number
- CN107348892B CN107348892B CN201710618831.9A CN201710618831A CN107348892B CN 107348892 B CN107348892 B CN 107348892B CN 201710618831 A CN201710618831 A CN 201710618831A CN 107348892 B CN107348892 B CN 107348892B
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- China
- Prior art keywords
- lock catch
- bolt
- limiting
- limiting piece
- self
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- 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.)
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- 238000009434 installation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
- A47K13/26—Mounting devices for seats or covers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/12—Hinges
Abstract
The invention discloses a non-key quick-dismounting cover plate, which is characterized by comprising: the support comprises a bolt, and the bolt is provided with at least one lock catch clamping groove (9-2); the rotating shaft (3) is provided with a bolt jack and a lock catch jack; wherein, the side wall of the lock catch jack is provided with a lock catch self-locking hook fixing part; lock catch (6): can move along the axial direction of the rotating shaft and comprises a body (6-1) and a self-locking clamping hook (6-2); the cover plate is inserted with a bolt at a first preset position, and the lock catch is locked in a lock catch clamping groove of the bolt through the matching of the bolt and the body (6-1) to finish the fixation; the cover plate is turned over to a second preset position, the cover plate is pressed, the self-locking hook is clamped into the fixing part of the self-locking hook, and the body (6-1) is separated from the lock catch clamping groove of the bolt. The invention does not need to use keys and is convenient to use.
Description
Technical Field
The invention relates to the field of bathrooms, in particular to a cover plate dismounting structure of a toilet bowl.
Background
The existing quick-mounting cover plate generally comprises a support, a switching piece is arranged in a sleeve of the cover plate, a pin hole used for inserting a support bolt is radially formed in the switching piece, a locking piece is axially arranged, when the support bolt is inserted into the pin hole of the switching piece, the locking piece is pushed open, the axial movement is carried out, the axial movement is reset under the acting force of a spring, and the clamping groove of the support bolt is clamped to complete locking.
When dismantling, press the button, through connecting rod or other part effects, or direct action on the lock connection piece, make the axial of lock connection piece remove, break away from the draw-in groove of support bolt, at this moment, the apron can be followed and pulled out on the support.
The existing mode needs to use keys, the keys are often pressed by one hand, the cover plate is pulled by the other hand, force cannot be exerted by both hands at the same time, and the use is not convenient enough.
Disclosure of Invention
The invention mainly aims to provide a quick-disassembling cover plate without keys, which overcomes the defects of the quick-disassembling cover plate with keys in the prior art.
The technical scheme adopted by the invention for solving the technical problem is as follows:
the utility model provides a no button quick assembly disassembly apron which characterized in that includes:
the support comprises a bolt, and the bolt is provided with at least one lock catch clamping groove (9-2);
the rotating shaft (3) is provided with a bolt jack and a lock catch jack; wherein, the side wall of the lock catch jack is provided with a lock catch self-locking hook fixing part;
lock catch (6): can move along the axial direction of the rotating shaft and comprises a body (6-1) and a self-locking clamping hook (6-2);
the cover plate is inserted with a bolt at a first preset position, and the lock catch is locked in a lock catch clamping groove of the bolt through the matching of the bolt and the body (6-1) to finish the fixation; the cover plate is turned over to a second preset position, the cover plate is pressed, the self-locking hook is clamped into the fixing part of the self-locking hook, and the body (6-1) is separated from the lock catch clamping groove of the bolt.
In a preferred embodiment, the fixing portion of the locking hook comprises two triangular blocks respectively disposed on two side walls of the locking hole, and two sides of the end portion of the locking hook (6-2) respectively extend outwards to form a clamping portion.
In a preferred embodiment, the device further comprises a limiting piece (6), the limiting piece is radially inserted into the rotating shaft (3), and the limiting piece blocks the bolt from penetrating into the rotating shaft at a first preset position; when the cover plate is turned over to enter a second preset position, the limiting piece is separated from the limiting position.
In a preferred embodiment, the limiting sheet is provided with a bulge (5-4); the sleeve of apron be equipped with protruding (5-4) complex spacing piece chamber of stepping down (2-4), the sleeve when rotating around the pivot, spacing piece get into spacing piece chamber of stepping down (2-4) or sleeve inner wall extrusion this arch (5-4) make spacing piece displacement.
In a preferred embodiment, the limiting sheet comprises a limiting plate (5-1), a through hole (5-2) is arranged on the limiting plate (5-1), one end of the limiting plate (5-1) is bent, a bulge (5-4) is arranged on the outer side of the bent part, and a self-locking clamping hook (5-5) is arranged on the inner side of the bent part; the rotating shaft is provided with a limiting piece jack, and the side wall of the limiting piece jack is provided with a limiting piece self-locking clamping hook fixing part.
In a preferred embodiment, the fixing portion of the position-limiting piece self-locking hook comprises two triangular blocks respectively disposed on two side walls of the insertion hole of the position-limiting piece, and two sides of the end portion of the position-limiting piece self-locking hook respectively extend outwards to form a clamping portion.
The invention also adopts the technical scheme that:
a non-key quick dismounting method of a cover plate comprises the following steps:
1) at a first preset position, the cover plate is pressed downwards to apply a downward force to the support (9), the support (9) moves to one side through the action of the inclined plane (9-2) on the inclined plane of the side wall of the lock receiving hole of the lock catch (6) and resets under the action of the spring (8), and finally the lock catch is clamped in the lock catch clamping groove (9-2);
2) rotating the cover plate to a second preset position, pressing down the cover plate, separating the body (6-1) and the support (9) of the lock catch (6) from the lock catch clamping groove (9-2) through the inclined surface of the lock catch clamping groove (9-2), and releasing the locking state; meanwhile, the self-locking hook (6-2) of the lock catch (6) moves downwards along the bolt and hooks at the bottom of a protruding limiting part of the side wall of the insertion hole (3-4) of the lock catch body under the action of the inclined planes, and at the moment, the cover plate can be pulled out upwards.
In a preferred embodiment, the method further comprises using a limiting piece, wherein the limiting piece is radially inserted into the rotating shaft (3), and at a first preset position, the limiting piece blocks the bolt from penetrating into the rotating shaft; when the cover plate is turned over and enters a second preset position, the limiting piece is separated from the limiting function.
Compared with the background technology, the technical scheme has the following advantages:
the invention adopts the matching of the lock catch and the bolt comprising the body (6-1) and the self-locking clamping hook (6-2), does not need to press a key, can finish the installation or the disassembly only by turning the cover plate to a preset position, and is very convenient. The invention further uses the limiting sheet, and the limit of the plug pin is further limited and removed by utilizing the matching between the limiting sheet and the inner wall of the sleeve, so that the reliability is improved.
Drawings
The invention is further illustrated by the following figures and examples.
FIG. 1 is a perspective view of the non-key cover plate of the present invention.
Fig. 2 is a perspective view of a part of the structure of the present invention.
Fig. 3 is a perspective view of the support.
Fig. 4 is a cross-sectional view, partially enlarged, at a first angle, of one of the states of use of the present invention.
FIG. 5 is a sectional view of the present invention in one of its use states, partially enlarged, at a second angle
Fig. 6 is a second state of use of the present invention, a cross-sectional view and a partial enlargement thereof, a first angle.
FIG. 7 is a second state of use of the present invention, a cross-sectional view and a partial enlargement thereof, a second angle
FIG. 8 is a cross-sectional perspective view corresponding to FIG. 7;
fig. 9 is a cross-sectional perspective view corresponding to fig. 6.
1-upper cover 2-seat ring 3-left rotating shaft 4-right rotating shaft 5-limiting piece 6-locking piece 7-limiting piece reset spring 8-locking piece position spring 9-support 10-installation spring
Detailed Description
Referring to fig. 1, a cover plate for quick assembly and disassembly without a key includes an upper cover 1 and a seat 2. Wherein, the seat ring 2 is provided with a sleeve 2-1, the sleeve 2-1 is provided with an inner cavity 2-2, and the left and the right of the sleeve are respectively provided with a bolt hole 2-3. The inner cavity 2-2 is non-circular, in this embodiment, is cam-shaped, and has a protruding limiting piece abdicating cavity 2-4.
Referring to fig. 2, the limiting plate 5 comprises a limiting plate 5-1, a through hole 5-2 is formed in the limiting plate 5-1, one end of the limiting plate 5-1 extends to form a positioning hook 5-3, the other end of the limiting plate is bent, a semicircular bulge 5-4 is formed on the outer side of the bent part, and a self-locking hook 5-5 is formed on the inner side of the bent part. Meanwhile, referring to fig. 8, the front part of the self-locking clamping hook extends left and right, and the lower surface of the front end is an inclined surface 5-6.
The lock catch 6 comprises a body 6-1, a lock connection hole 6-3 is arranged on the body 6-1, the body 6-1 is bent downwards, two hooks 6-4 are arranged at the bent part, and a self-locking hook 6-2 is arranged between the hooks 6-4.
The end face of the rotating shaft 3 is provided with a lock catch locking plate jack 3-3, a lock catch body jack 3-4 and two hook jacks 3-5. The side surface of the rotating shaft 3 is provided with radial bolt holes 3-6 and limiting sheet jacks 3-7. The limiting piece is inserted into the limiting piece insertion hole 3-7, the bulge 5-4 protrudes into the limiting piece abdicating cavity 2-4, when the sleeve 2-1 rotates, the limiting piece abdicating cavity 2-4 rotates to the corresponding position of the limiting piece, and then the limiting piece is far away from the support bolt under the action of the spring 7. The limiting piece abdicating cavity 2-4 rotates to other positions, and the limiting piece is extruded by the sleeve wall to be close to the support bolt due to the extrusion of the protrusion 5-4.
Referring to fig. 8, two side walls of the insertion hole 3-7 of the limiting sheet are respectively provided with a protruding limiting part 3-8, in this embodiment, the protruding limiting part is a right-angled triangular block, the upper surface is an inclined surface 3-9, and two sides of the right angle are respectively parallel and perpendicular to the axial direction of the insertion hole of the limiting sheet. Referring to fig. 9, the shape of the self-locking hook 6-2 of the lock catch is the same as that of the limiting piece 5, and two side walls of the insertion hole 3-4 of the lock catch body are respectively provided with a protruding limiting part 3-5. In other embodiments, other mating shapes are possible.
Referring to fig. 3, a convex ring 9-3 is arranged on the side surface of the bolt of the support bolt 9 close to the top end, and the diameter of the convex ring 9-3 is smaller than that of the bolt; the upper surface of the convex ring is a plane 9-1, the lower surface is a lock catch clamping groove 9-2, and the lower wall of the lock catch clamping groove 9-2 is an inclined plane. The middle part of the bolt is provided with a sliding groove 9-4, and the upper wall and the lower wall of the sliding groove are inclined planes.
The assembly of the invention is as follows:
referring to fig. 4 and 5, the cover plate is installed in the direction perpendicular to the toilet bowl, a downward force is applied to the support 9 by pressing down the cover plate, the support 9 moves the lock catch to one side by the action of the inclined surface 9-2 on the inclined surface of the side wall of the lock receiving hole of the lock catch 6, and the lock catch is reset by the action of the spring 8, and finally the lock catch is clamped in the lock catch clamping groove 9-2. At the moment, the top 9-1 of the support 9 is propped against the bottom surface of the limiting plate 5-1 of the limiting sheet; the bulge 5-4 of the limiting sheet is positioned in the limiting sheet abdicating cavity 2-4 of the seat ring and is in a state of being far away from the support bolt, and the installation is finished.
The disassembly of the invention is as follows:
the cover plate is rotated, the rotating shaft 3 is fixed by the support 9 and cannot rotate, the sleeve of the seat ring rotates relative to the rotating shaft 3, the limiting piece abdicating cavity 2-4 of the seat ring leaves the area where the limiting piece is located, the other parts of the sleeve extrude the bulges 5-4 of the limiting piece to enable the limiting piece to move towards the direction close to the bolt, the front end inclined plane 5-6 of the self-locking clamping hook 5-5 and the inclined plane 3-9 of the convex limiting part 3-8 act, the end part of the self-locking clamping hook 5-5 upwards approaches the bolt until the end part passes over the convex limiting part 3-8, and the convex parts extending left and right of the end part are respectively clamped at one side of the convex limiting part 3-8 facing. At the moment, the top end of the bolt is positioned under the limiting sheet through hole 5-2.
The cover plate is opened to the 90-degree direction, and the limiting piece 5 is hooked and fixed by the protruding limiting parts 3-8 and cannot move to the limiting piece abdicating cavities 2-4. At the moment, the cover plate is pressed downwards, and the top end of the bolt is positioned under the limiting piece through hole 5-2 and can be inserted into the limiting piece through hole 5-2, so that the body 6-1 and the support 9 of the lock catch 6 are separated from the lock catch clamping groove 9-2 through the inclined surface action of the lock catch clamping groove 9-2, and the locking state is released; meanwhile, the self-locking hook 6-2 of the lock catch 6 moves downwards along the bolt and hooks at the bottom of a protruding limiting part of the side wall of the insertion hole 3-4 of the lock catch body under the action of the inclined planes. At the moment, the cover plate can be pulled out upwards.
In the process of pulling out the bolt, the upper wall of the sliding groove 9-4 respectively extrudes the end parts of the lock catch self-locking clamping hook and the limiting sheet self-locking clamping hook to reset the lock catch self-locking clamping hook and the limiting sheet self-locking clamping hook.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents.
Claims (2)
1. The utility model provides a no button quick assembly disassembly apron which characterized in that includes:
the support comprises a bolt, and the bolt is provided with at least one lock catch clamping groove (9-2);
the rotating shaft (3) is provided with a bolt jack and a lock catch jack; wherein, the side wall of the lock catch jack is provided with lock catch self-locking
A hook fixing part;
lock catch (6): can move along the axial direction of the rotating shaft and comprises a body (6-1) and a self-locking clamping hook (6-2);
the cover plate is inserted with a bolt at a first preset position, and the lock catch is locked in a lock catch clamping groove of the bolt through the matching of the bolt and the body (6-1) to complete locking and fixing; the cover plate is turned over to a second preset position, the cover plate is pressed, the self-locking hook (6-2) is clamped into a fixing part of the self-locking hook, and the body (6-1) is separated from a lock catch clamping groove of the bolt to release locking connection;
the lock catch self-locking clamping hook fixing part comprises two triangular blocks which are respectively arranged on two side walls of the lock catch jack, and two sides of the end part of the self-locking clamping hook (6-2) respectively extend outwards to form clamping parts;
the limiting piece (5) is radially inserted into the rotating shaft (3), and the limiting piece blocks the bolt from penetrating into the rotating shaft at a first preset position; when the cover plate is turned over and enters a second preset position, the limiting piece is separated from the limiting position;
the limiting sheet comprises a limiting plate (5-1), a through hole (5-2) is formed in the limiting plate (5-1), one end of the limiting plate (5-1) is bent, a bulge (5-4) is arranged on the outer side of the bent part, and a self-locking clamping hook (5-5) is arranged on the inner side of the bent part; the rotating shaft is provided with a limiting piece jack, and the side wall of the limiting piece jack is provided with a limiting piece self-locking clamping hook fixing part;
the sleeve of the cover plate is provided with a limiting piece abdicating cavity (2-4) matched with the bulge (5-4), and when the sleeve rotates around the rotating shaft, the limiting piece enters the limiting piece abdicating cavity (2-4) or the inner wall of the sleeve extrudes the bulge (5-4) to enable the limiting piece to move;
the limiting piece self-locking clamping hook fixing part comprises two triangular blocks which are respectively arranged on two side walls of a limiting piece jack, and two sides of the end part of the limiting piece self-locking clamping hook respectively extend outwards to form a clamping part.
2. The keyless quick disassembling and assembling method of a cover plate according to claim 1, comprising the steps of:
1) at a first preset position, the cover plate is pressed downwards to apply a downward force to the support (9), the support (9) enables the lock catch to move to one side through the action of the inclined surface on the inclined surface of the side wall of the lock connecting hole of the lock catch (6), the lock catch is reset under the action of the spring (8), and finally the lock catch is clamped in the lock catch clamping groove (9-2); the top (9-1) of the support (9) is propped against the bottom surface of the limiting plate (5-1) of the limiting sheet; the bulge (5-4) of the limiting sheet is positioned in the limiting sheet abdicating cavity (2-4) of the seat ring and is in a state of being far away from the support bolt, and the installation is finished;
2) the cover plate is rotated, the sleeve of the seat ring rotates relative to the rotating shaft (3), the limiting piece abdicating cavity (2-4) of the seat ring leaves the area where the limiting piece is located, the other parts of the sleeve extrude the bulges (5-4) of the limiting piece to enable the limiting piece to move towards the direction close to the bolt, and the self-locking clamping hook is hooked on the convex limiting part (3-8); at the moment, the limiting piece is separated from the limiting position of the top end of the bolt;
then the cover plate is opened to a second preset position, the cover plate is pressed downwards, the top end of the bolt is inserted into the through hole (5-2) of the limiting piece, and therefore the body (6-1) and the support (9) of the lock catch (6) are separated from the lock catch clamping groove (9-2) through the inclined surface effect of the lock catch clamping groove (9-2), and the locking state is released; meanwhile, the self-locking hook (6-2) of the lock catch (6) moves downwards along the bolt and hooks at the bottom of a protruding limiting part of the side wall of the lock catch body jack (3-4) under the action of the inclined planes; at the moment, the cover plate can be pulled out upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710618831.9A CN107348892B (en) | 2017-07-26 | 2017-07-26 | No button quick assembly disassembly apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710618831.9A CN107348892B (en) | 2017-07-26 | 2017-07-26 | No button quick assembly disassembly apron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107348892A CN107348892A (en) | 2017-11-17 |
| CN107348892B true CN107348892B (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710618831.9A Active CN107348892B (en) | 2017-07-26 | 2017-07-26 | No button quick assembly disassembly apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107348892B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874066B (en) * | 2017-12-05 | 2024-03-29 | 深圳市三诺数字科技有限公司 | Sound box |
| CN213993409U (en) * | 2020-09-24 | 2021-08-20 | 厦门倍杰特科技有限公司 | Connection structure, closestool apron and closestool |
| CN215424371U (en) * | 2021-05-26 | 2022-01-07 | 中山市美图塑料工业有限公司 | Self-locking structure for closestool buffer |
| CN215457583U (en) * | 2021-05-26 | 2022-01-11 | 中山市美图塑料工业有限公司 | Hinge structure for toilet cover plate |
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| CN102697426A (en) * | 2012-06-13 | 2012-10-03 | 厦门瑞尔特卫浴科技股份有限公司 | Keying interlocking fast disassembly and assembly mechanism for toilet cover plate |
| CN203400075U (en) * | 2013-07-08 | 2014-01-22 | 李飞宇 | One-button type closestool cover plate fast demounting and mounting device |
| CN103908189A (en) * | 2013-01-05 | 2014-07-09 | 李飞勇 | Quick-demounting closestool cover board |
| CN205197893U (en) * | 2015-11-20 | 2016-05-04 | 厦门瑞尔特卫浴科技股份有限公司 | Quick detach mechanism of lavatory lid and pedestal and have apron of this mechanism |
| WO2017028156A1 (en) * | 2015-08-17 | 2017-02-23 | 乐特瑞（厦门）卫浴有限公司 | Toilet cover quick-release automatic return device |
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2017
- 2017-07-26 CN CN201710618831.9A patent/CN107348892B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697426A (en) * | 2012-06-13 | 2012-10-03 | 厦门瑞尔特卫浴科技股份有限公司 | Keying interlocking fast disassembly and assembly mechanism for toilet cover plate |
| CN102697426B (en) * | 2012-06-13 | 2014-06-18 | 厦门瑞尔特卫浴科技股份有限公司 | Keying interlocking fast disassembly and assembly mechanism for toilet cover plate |
| CN103908189A (en) * | 2013-01-05 | 2014-07-09 | 李飞勇 | Quick-demounting closestool cover board |
| CN103908189B (en) * | 2013-01-05 | 2017-02-08 | 李飞勇 | Quick-demounting closestool cover board |
| CN203400075U (en) * | 2013-07-08 | 2014-01-22 | 李飞宇 | One-button type closestool cover plate fast demounting and mounting device |
| WO2017028156A1 (en) * | 2015-08-17 | 2017-02-23 | 乐特瑞（厦门）卫浴有限公司 | Toilet cover quick-release automatic return device |
| CN205197893U (en) * | 2015-11-20 | 2016-05-04 | 厦门瑞尔特卫浴科技股份有限公司 | Quick detach mechanism of lavatory lid and pedestal and have apron of this mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107348892A (en) | 2017-11-17 |
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Address after: 5 / F, building 4, No. 601, Tonghong Road, Tongan Industrial Park, Xiamen City, Fujian Province, 361000 Patentee after: BESTTER(XIAMEN) TECHNOLOGY Inc. Address before: 5 / F, building 4, No. 601, Tonghong Road, Tongan Industrial Park, Xiamen City, Fujian Province, 361000 Patentee before: BESTTER(XIAMEN) TECHNOLOGY Inc. |
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