CN205458393U - Quick assembly disassembly device of lavatory lid - Google Patents

Abstract

The utility model relates to a quick disassembly and assembly device for a toilet cover, which comprises a base, a bolt, a fixing seat, an elastic piece, an elastic piece and a button. The upper movement, and then realize the quick disassembly and assembly of the toilet cover, and realize the reset during the movement of the button through the elastic member. The utility model provides a quick disassembly and assembly device for the toilet cover by setting the elastic sheet to control the disassembly and assembly of the button, so as to realize the simple disassembly of the toilet cover. The structure is simple and ingenious, and it can be completed without additional disassembly tools. , easy to operate, and connect the base and the fixed seat through the bolt, the fixing effect is good, thus ensuring the safety of use.

Description

A quick disassembly and assembly device for a toilet cover

technical field

The utility model relates to a connection structure between a toilet and a cover, in particular to a quick disassembling device for the cover of the toilet.

Background technique

The toilet is a utensil that is often used in people's daily life. Its cover seals the excrement in the inner space of the toilet to realize the effect of cleaning the household. Its gasket isolates the human body from the main body of the toilet, which is beneficial to prevent disease transmission. Based on safety considerations, the toilet cover and gasket need to be firmly fixed on the toilet body, and in the maintenance process, the toilet cover or seat needs to be removed, so the distance between the toilet cover and seat and the toilet body The connection method should not only ensure the firmness of the connection, but also facilitate the later disassembly.

The utility model patent CN 202426438 U discloses a bracket for quick disassembly and assembly of the toilet cover, which includes a hinge shaft and a support, and the disassembly and assembly are realized through the cooperation of the insertion and removal of the bolt and the dynamic action of the cover. The overall structure is cumbersome, and The cover plate must be flipped to realize the relative position of the relief port and the snap button opening.

Utility model content

The problem to be solved by the utility model is to realize the fast disassembly and assembly of the toilet cover, the operation is simple and the structure is firmly connected in a static state, which can ensure safety.

The specific plan is as follows:

A quick disassembly device for a toilet cover, including a base, a latch, and a fixed seat pivotally connected to the toilet cover, the base is fixed on the toilet, and the base is fixedly connected with the latch; the latch includes two Lock groove: the inner diameter of the first lock groove and the second lock groove is smaller than the outer diameter of the bolt; the bolt is inserted in the bolt hole of the fixed seat, and the fixed seat includes the first step, the second step and the button matched with it , an elastic sheet and an elastic piece; the button includes an elastic arm and a fixed plate, the end of the elastic arm has a protruding portion, and the fixed plate is provided with a through hole, the through hole includes a limiting portion and a step-off portion, wherein the limiting The inner diameter of the part is greater than or equal to the inner diameter of the second lock groove of the latch and smaller than the outer diameter of the latch, and the inner diameter of the relief part is greater than or equal to the outer diameter of the latch; the elastic piece has at least two arms, and the distance between the arms is greater than or equal to that of the latch. The inner diameter of the first lock groove is smaller than the outer diameter of the bolt, and at least one boss is provided on the outside of the support arm, and one end of the support arm is connected; the elastic piece is arranged on the inner side of the button end and connected with the elastic sheet support arm Between the ends of the button, the reset during the button movement is realized through the elastic member;

When the toilet cover is installed, the through hole limit of the fixed plate on the button falls in the second lock groove of the latch, and the protrusion at the end of the elastic arm falls in the recess formed between the first step and the second step in the fixed seat. place, so that the fixing seat is fixed on the bolt of the base, and then the toilet cover is fixed;

When the toilet cover is being disassembled, press the button to drive the protruding part at the end of the elastic arm of the button to slide to the second step, and the limiting part of the through hole of the fixing plate moves in the same direction, so that the limiting part of the through hole of the fixing plate moves from the latch to the second step. The second lock groove of the bolt comes out, and the abdication part is located at the periphery of the bolt; the fixing seat is pulled out along the radial direction of the bolt, and the bolt comes out from the through hole of the fixing plate, and the bolt pushes the elastic sheet to deform, and the protrusion on the arm of the elastic sheet Push the protrusion at the end of the elastic arm of the button to push the elastic arm away from the second step on the fixing seat, and the elastic member pushes the button to move away from the direction of pressing, so that the protrusion at the end of the elastic arm of the button passes through the second step. After the second step, it falls into the recess formed between the first step and the second step in the fixed seat again, and the button is reset, so that the fixed seat is dismounted from the latch, and then the toilet cover is removed.

Further, a slope is provided between the first locking groove and the second locking groove of the bolt, which is convenient for the lifting and pulling out of the bolt and the deformation of the elastic piece.

Further, the fixing seat further includes an elastic sheet installation hole, and the elastic sheet is arranged in the elastic sheet installation hole, so that the elastic sheet is restricted to deform on a plane perpendicular to the axis of the bolt.

Further, the fixing base further includes a button installation hole, and the fixing plate of the button is arranged in the button installation hole, so that the button slides in a direction perpendicular to the axis of the bolt.

Further, the elastic member is a spring or a U-shaped shrapnel.

Further, the protruding part of the elastic arm of the button is a hook structure or a bead structure.

Further, a cross bar is arranged inside the button, and the elastic member covers the cross bar to improve the balance of the button.

When the toilet is in use, the elastic part in the button makes the limiting part in the through hole of the fixing plate fixed in the second locking groove of the bolt, and will not slide relative to each other along the direction perpendicular to the axis of the bolt. The edge of the first step in the fixing seat is set to just contact with the protruding part of the elastic arm of the spring, thereby preventing the protruding part of the elastic arm from sliding toward the button, and further strengthening the fixing effect of the button.

Beneficial effects: (1) The quick disassembly and assembly device for the toilet cover provided by the utility model controls the disassembly and assembly of the button by setting the elastic sheet, thereby realizing the easy disassembly of the toilet cover, the structure is simple and ingenious, and no additional (2) The quick disassembly and assembly device of a toilet cover provided by the utility model connects the base and the fixing seat through a bolt, and the fixing effect is good, thereby ensuring the safety of use.

Description of drawings

Fig. 1a is a top view schematic diagram of the quick disassembly and assembly device of the toilet cover provided by the utility model when it is installed and used;

Figure 1b is a schematic side view of the quick disassembly and assembly device of the toilet cover provided by the utility model when it is installed and used;

Figure 1c is another schematic top view of the quick disassembly and assembly device for the toilet cover provided by the utility model when it is installed and used;

Fig. 2a is a top view schematic diagram during the disassembly process of the quick disassembly and assembly device of the toilet cover provided by the utility model;

Fig. 2b is a schematic side view of the quick disassembly and assembly device for the toilet cover provided by the present invention during the disassembly process;

Fig. 2c is another top view schematic diagram during the disassembly process of the quick disassembly and assembly device for the toilet cover provided by the present invention;

Fig. 3a is a top view schematic diagram of the quick disassembly and assembly device of the toilet cover provided by the utility model when the disassembly process is about to be completed;

Figure 3b is a schematic side view of the quick disassembly device for the toilet cover provided by the present invention when the disassembly process is about to be completed;

Fig. 4 is a side view of the quick disassembly device of the toilet cover provided by the utility model;

Fig. 5 is a schematic cross-sectional structure diagram of the quick disassembly and assembly device for the toilet cover provided by the utility model;

Fig. 6 is a three-dimensional exploded schematic diagram of the quick disassembly and assembly device for the toilet cover provided by the utility model;

Fig. 7 is a schematic diagram of the three-dimensional structure of the fixing seat provided by the utility model;

Fig. 8 is a schematic diagram of the three-dimensional structure of the partial section of the fixing seat provided by the utility model;

Fig. 9 is a schematic diagram of a cross-sectional plane structure of a fixing seat provided by the utility model;

Fig. 10 is a schematic diagram of the three-dimensional structure of the button provided by the utility model;

Figure 11 is a schematic diagram of the three-dimensional structure of the elastic sheet provided by the utility model;

Figure 12 is a schematic diagram of the connection between the base and the latch provided by the utility model;

Fig. 13 is a schematic diagram of the three-dimensional structure of the toilet cover of the present invention;

Figure 14 is a schematic diagram of the installation position between the quick disassembly device of the toilet cover provided by the utility model and the toilet cover;

Fig. 15 is a sectional view of the installation position between the quick disassembly device for the toilet cover and the toilet cover provided by the utility model.

detailed description

The technical solutions of the present utility model will be further elaborated below in conjunction with the accompanying drawings and embodiments. This embodiment may have different forms and should not be construed as being limited to the descriptions set forth herein. Like reference numerals refer to like elements throughout, and like reference numerals refer to like elements throughout.

Example 1:

This embodiment is illustrated by taking a cylindrical bolt and an annular lock groove as an example, but the utility model is not limited to this structure, and those skilled in the art can change it, such as changing it to a square bolt and a square lock groove, and then modifying it. Compatible other part structures.

A quick disassembly device for a toilet cover, as shown in Figures 1a, 1b, 1c, 2a, 2b, 2c, 3a and 3b, when the quick disassembly device for the toilet cover is installed, that is, when the toilet is in use, as 1a, the fixing plate 63 on the button 60 hooks the second locking groove 21 of the latch 20, the limiting part 65 is in contact with the second locking groove 21, and the elastic sheet 40 falls in the first locking groove 22 on the latch 20, As shown in Figure 1b, the protrusion 62 on the elastic button arm 61 hooks into the recess formed by the first step 36 and the second step 37 in the fixed seat 30, as shown in Figure 1c, so that the fixed seat 30 is fixed on the latch 20 of the base 10 On, the toilet cover just can not deviate from the base 10, can reach the effect of fixing the toilet cover.

When the toilet cover is to be disassembled, press the button, as shown in Figure 2c, the protrusion 62 on the button elastic arm 61 slides to the second step 37 on the fixed seat 30, driving the fixed plate 63 to move to the left, on the fixed plate 63 The limit portion 65 of the through hole 64 is opened, and the inner diameter of the relief portion 66 is larger than the outer diameter of the bolt, so the fixed plate can move freely in the radial direction of the bolt 20, as shown in Figures 2a and 2b.

Lift the toilet cover upward along the radial direction of the bolt, and the fixed seat is away from the base along the radial direction of the bolt, as shown in Figure 3a, the slope between the first locking groove and the second locking groove of the bolt 20 will push away the elastic arm of the elastic piece 40 41, 42, the slope of the latch 20 pushes the elastic arms 41, 42 to deform, and uses the bosses 43, 44 on the elastic arms to push the elastic arms 61 on the button away from the second step 37 on the fixing seat, and the button 60 The fixing plate 63 on the top is disengaged from the second locking groove 21 of the bolt, and the fixing seat 30 can be disassembled from the bolt 20 on the base, as shown in Figure 3b, and then the toilet cover can be disassembled.

When the dismounting process was about to be completed, because the inclined plane between the first locking groove and the second locking groove of the latch 20 pushed the elastic arms 41, 42 to be deformed, the elastic arm 61 on the button left the second step 37 on the fixing seat, and the elastic arm 61 left the second step 37 on the fixing seat. Under the action of 50, the button 60 automatically resets, as shown in Figure 3b.

On the basis of the above-mentioned embodiments, the specific structure of the quick disassembly device for the toilet cover is shown in Figure 4 and Figure 5, and the connection relationship of the device can be further understood through the side view: the base 10 is fixed on the toilet, the latch 20 and the fixing seat 30, the button 60 is axially connected to the fixed seat 30, the spring 50 is fixed between the inner side of the button end and the elastic piece 40, and the reset of the button 60 during the movement is realized by the spring 50. FIG. 6 is a three-dimensional exploded view of the quick disassembly and assembly device for the toilet cover, including the base 10 , the latch 20 , the fixing seats 30 - 32 , the elastic piece 40 , the spring 50 and the button 60 .

On the basis of the above-mentioned embodiment, the specific structure of the fixing seat is shown in Fig. 7-Fig. In the elastic sheet mounting hole 33, the elastic sheet is restricted to be deformed on a plane along the vertical pin axis; the fixing plate 63 of the button is arranged in the button mounting hole 34, so that the button slides along the vertical direction of the latch axis; in the latch mounting hole A first step 36 and a second step 37 are arranged on both sides of 35 respectively.

On the basis of the above embodiments, the specific structure of the button is shown in Figure 10. The button 60 includes an elastic arm 61, a protrusion 62 and a fixing plate 63. The protrusion 62 is located at the end of the elastic arm 61, and a through hole 64 is arranged on the fixing plate. , including a limiting portion 65 and a relief portion 66 , the bolt 20 passes through the through hole 64 and fixes the fixing plate 63 at the second locking groove 21 of the bolt 20 .

On the basis of the above embodiment, the specific structure of the elastic sheet is shown in Figure 11. The elastic sheet includes support arms 41, 42, each of which has a boss 43, 44 on the outside of the support arm, and the first lock groove 22 of the first lock groove 22 on the inside of the support arm. In contact with each other, one end of the arm is connected.

On the basis of the above-mentioned embodiments, the connection relationship between the base 10 and the latch 20 is shown in Figure 12. Slopes are provided between the grooves.

Further, the three-dimensional structure of the toilet cover is shown in Figure 13. The toilet cover 1 is connected to the bottom of the seat ring 2, and a pivot hole 3 is provided at the bottom to facilitate the insertion of the fixing seat in the quick disassembly device to realize the fixing of the fixing seat. It has the best effect on the toilet cover, and at the same time, it can facilitate the turning up and down of the toilet cover.

Further, the installation relationship between the quick disassembly device of the toilet cover and the toilet cover is shown in Figure 14 and Figure 15. It can be seen from the figure that the two are in a pivotal relationship, and the base 10 of the quick disassembly device is fixed on the On the toilet main body, the bolt 20 is connected with the fixed seat 30, and the fixed seat 30 is fixed on the toilet cover, thereby realizing the effect that the toilet cover is firmly fixed on the toilet main body.

Example 2:

The basic components and connection relationship of embodiment 2 are the same as embodiment 1, except that the protrusion 62 on the elastic arm of the button can also be a top bead structure, and the lock grooves 21 and 22 on the bolt can be square lock grooves, and the matching parts can be carried out. Corresponding deformation design, the spring can be replaced by U-shaped shrapnel.

Further, a cross bar is arranged inside the button, and the spring covers the cross bar to improve the balance of the button.

Although the embodiments of the present utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be construed as limitations of the present utility model, and those skilled in the art will not depart from the scope of the present utility model. The above-mentioned embodiments can be changed, modified, replaced and modified within the scope of the present utility model under the principle and purpose.

Claims (7)

1. a rapid dismounting apparatus for lavatory lid, including base and latch, and be articulated on lavatory lid fixing Seat, described base is fixed on toilet, and base is fixedly linked with latch, it is characterised in that: described latch Comprise two locked grooves: the first locked groove, the internal diameter of the second locked groove are less than the external diameter of latch；Latch is inserted in fixing seat Pin hole in, described fixing seat comprises first step, second step and button with matching, bullet Property sheet and elastic component；Described button includes elastic arm and fixed plate, and there is a protuberance end of elastic arm, fixing Plate is provided with a through hole, and this through hole comprises limiting section and the portion that steps down, and wherein the internal diameter of limiting section is more than or equal to inserting The internal diameter of pin the second locked groove and the external diameter less than latch, the internal diameter in the portion that steps down is more than or equal to the external diameter of latch；Institute At least there are on the flexure strip stated two support arms, the spacing of support arm more than or equal to latch the first locked groove internal diameter and Less than the external diameter of latch, being respectively provided with at least one boss outside support arm, an end of support arm is connected；Institute The elastic component stated is arranged between the end being connected with flexure strip support arm inside button end, by described bullet Property part realizes the reset in button moving process；

When lavatory lid installs, the spacing clan of fixed plate through hole on button is at the second locked groove of latch In, the recess that the prominent clan of elastic arm end is formed between first step and second step in fixing seat, make Seat must be fixed be fixed on the latch of base, and then lavatory lid is fixed；

When lavatory lid is in dismounting, button press, drive the protuberance of button elastic arm end to slide into second Step, the limiting section of fixed plate through hole is orthokinetic so that the limiting section of fixed plate through hole is from the second of latch Abjection in locked groove, and the portion of stepping down is positioned at the periphery of latch；Fixing seat is radially promoted out along latch, latch Deviating from from the through hole of fixed plate, latch promotes flexure strip to deform upon, and the boss on flexure strip support arm promotes and presses The protuberance of button elastic arm end, pushes open elastic arm so that it is departing from the second step on fixing seat, elastic component pushes away Dynamic button deviates from the direction pressed and moves so that the protuberance of button elastic arm end via after second step again The recess formed between first step and second step in falling into fixing seat, button is resetted, thus will be solid Reservation disassembles from latch, and then lavatory lid is removed.

The rapid dismounting apparatus of a kind of lavatory lid the most according to claim 1, it is characterised in that: described inserts It is provided with inclined-plane, it is simple on latch, promote out the deformation with flexure strip between pin the first locked groove and the second locked groove.

The rapid dismounting apparatus of a kind of lavatory lid the most according to claim 1, it is characterised in that: described consolidates Reservation also includes that flexure strip installing hole, described flexure strip are arranged on flexure strip installing hole so that flexure strip quilt It is limited in and deforms in the plane of vertical latch axis.

The rapid dismounting apparatus of a kind of lavatory lid the most according to claim 1, it is characterised in that: described consolidates Reservation also includes button installing hole, and the fixed plate of button is arranged on button installing hole, so that button is along vertical Slide in the direction of latch axis.

The rapid dismounting apparatus of a kind of lavatory lid the most according to claim 1, it is characterised in that: described bullet Property part is spring or U-shaped shell fragment.

The rapid dismounting apparatus of a kind of lavatory lid the most according to claim 1, it is characterised in that: described presses Button elastic arm protuberance is coupler construction or decorative pearl on top of an official cap structure.

The rapid dismounting apparatus of a kind of lavatory lid the most according to claim 1, it is characterised in that: described presses Arranging a cross bar inside button, elastic component entangles cross bar, to improve the balance of button.