CN211633041U

CN211633041U - Quick connecting mechanism between cover plate and seat basin

Info

Publication number: CN211633041U
Application number: CN201922127665.XU
Authority: CN
Inventors: 潘瑞雪; 张永浓; 彭东; 于兴义
Original assignee: Oceanwell Xiamen Industrial Co ltd
Current assignee: Oceanwell Xiamen Industrial Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-10-09
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a quick connecting mechanism between a cover plate and a seat basin, which comprises a shaft sleeve and a supporting rod, wherein the supporting rod is connected on the seat basin, the bottom of the shaft sleeve is provided with a jack corresponding to the supporting rod, the supporting rod is detachably inserted with the jack, and the quick connecting mechanism also comprises a connecting piece which is arranged in the shaft sleeve and can axially reciprocate; when the cover plate is disassembled, the connecting piece is integrally retracted into the shaft sleeve to be separated from the cover plate; and in the cover plate mounting state, the end part of the outer side of the connecting piece extends out of the shaft sleeve to be spliced with the cover plate. The support rod is directly inserted into the shaft sleeve, so that the shaft sleeve and the cover plate can be easily taken down from the seat basin, and the quick disassembly and assembly connection between the shaft sleeve and the seat basin is realized; in addition, the connecting piece activity sets up in the axle sleeve, separates with the apron after the connecting piece retraction axle sleeve to can separate axle sleeve and apron, realize the quick assembly disassembly between apron and the axle sleeve and be connected. Therefore, the cover plate and the shaft sleeve can be detached independently, so that the cleaning and the maintenance are convenient.

Description

Quick connecting mechanism between cover plate and seat basin

Technical Field

The utility model relates to a coupling mechanism between apron and the seat basin especially relates to the quick coupling mechanism between apron and the seat basin, is applied to the closestool field.

Background

In order to enable the toilet cover plate to have the function of quick detachment, a shaft sleeve is mounted at the rear end of the traditional toilet cover plate, a fixed shaft and a lockset are arranged in the shaft sleeve, then a bolt is locked on a seat basin, and after the bolt is inserted into the fixed shaft, the bolt is locked and fixed by the lockset. When the cover plate needs to be detached, the lockset is unlocked, and the shaft sleeve, the fixed shaft, the lockset and the cover plate are combined to form a whole and taken down. Therefore, in the traditional structure, the shaft sleeve is fixed on the cover plate, the bolt is fixed on the seat basin, and the quick-release connection between the cover plate and the seat basin is realized by the quick-release connection between the shaft sleeve and the bolt. However, since the sleeve is fixed to the cover plate, the sleeve cannot be removed from the cover plate for maintenance, and the position between the cover plate and the sleeve is not easily cleaned.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick connecting mechanism between apron and seat basin, it is more convenient to wash and maintain. The utility model provides a technical scheme that its technical problem adopted is:

the quick connecting mechanism between the cover plate and the seat basin comprises a shaft sleeve, a supporting rod and a connecting piece, wherein the supporting rod is connected to the seat basin, the bottom of the shaft sleeve is provided with a jack corresponding to the supporting rod, the supporting rod is detachably inserted with the jack, and the quick connecting mechanism also comprises the connecting piece which is arranged in the shaft sleeve and can axially reciprocate; when the cover plate is disassembled, the connecting piece is integrally retracted into the shaft sleeve to be separated from the cover plate; and in the cover plate mounting state, the end part of the outer side of the connecting piece extends out of the shaft sleeve to be spliced with the cover plate.

Compared with the background technology, the technical scheme has the following advantages:

the support rod is directly inserted into the shaft sleeve, so that the shaft sleeve and the cover plate can be easily taken down from the seat basin, and the quick disassembly and assembly connection between the shaft sleeve and the seat basin is realized; in addition, the connecting piece activity sets up in the axle sleeve, separates with the apron after the connecting piece retraction axle sleeve to can separate axle sleeve and apron, realize the quick assembly disassembly between apron and the axle sleeve and be connected. Therefore, the utility model discloses a quick coupling mechanism can pull down the apron alone, pulls down the axle sleeve alone to convenient washing and maintenance.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view illustrating the connection between the cover plate and the quick-connect mechanism according to the first embodiment.

Fig. 2 is an exploded view of the quick connection mechanism according to the first embodiment.

Fig. 3 is a schematic view showing the first embodiment in which the cover plate is detached from the bowl.

Fig. 4 is a schematic view showing the first embodiment in which the sleeve is detached from the cover plate.

FIG. 5 is an exploded view of the second embodiment quick connect mechanism.

FIG. 6 is a schematic view of the push button of the quick connect mechanism of the second embodiment.

FIG. 7 is a schematic view showing the connection between the rod and the bushing of the quick connect mechanism according to the second embodiment.

Fig. 8 is a schematic view showing the second embodiment in which the cover plate is detached from the bowl.

Fig. 9 is a schematic view showing the second embodiment in which the sleeve is detached from the cover plate.

Detailed Description

The first embodiment is as follows:

referring to fig. 1 to 4, the cover plate 10 includes an upper cover and a seat ring for covering the seat pan 20, wherein the connecting portions at two sides of the rear end of the upper cover are respectively rotatably connected with the connecting portions at two sides of the rear end of the seat ring, and the structure of the cover plate 10 and the seat pan 20 is the prior art. The utility model discloses a quick coupling mechanism 30 between apron and the seat basin is used for connecting apron 10 and seat basin 20, makes apron 10 can install fast on seat basin 20, perhaps dismantles from seat basin 20 fast and gets off, and apron 10 also can separate with quick coupling mechanism 30 simultaneously.

The quick connection mechanism 30 comprises a shaft sleeve 31 and a support rod 32, wherein the support rod 32 is connected to the seat basin 20, the bottom of the shaft sleeve 31 is provided with a jack 312 corresponding to the support rod 32, the support rod 32 is detachably plugged with the jack 312, and the quick connection mechanism further comprises a connecting piece 33 which is arranged in the shaft sleeve 31 and can axially reciprocate. In the state that the cover plate 10 is detached, the connecting member 33 is integrally retracted into the sleeve 31 to be separated from the connecting portion of the cover plate 10 (as shown in fig. 4). In the mounted state of the cover plate 10, the end of the connecting element 33 extends out of the sleeve 31 and is inserted into the connecting portion of the cover plate 10 (as shown in fig. 3).

The outer circumferential surface of the top of the support rod 32 is provided with a whole ring of clamping grooves, the quick connection mechanism 30 further comprises elastic rings 34 sleeved on the clamping grooves, and the inner walls of the insertion holes 312 and the groove walls of the clamping grooves are matched to clamp the elastic rings 34 in an assembling state. When the shaft sleeve 31 needs to be moved from the seat basin 20, the shaft sleeve 31 is pulled upwards with force, and the support rod 32 is pulled out from the insertion hole 312 by overcoming the friction force between the elastic ring 34 and the inner wall of the insertion hole 312 and the groove wall of the clamping groove.

The bottom of the shaft sleeve 31 is provided with a support seat 314, the support seat 314 is supported on the seat pan 20, and the insertion hole 312 is arranged on the support seat 314, so that the shaft sleeve 31 can be stably supported on the seat pan 20. The bearing 314 is preferably formed as part of the sleeve 31 and is injection molded with the sleeve 31.

The supporting rod 32 is sleeved with a gasket 322, the gasket 322 is pressed on the surface of the seat basin 20, the bottom of the shaft sleeve 31 is provided with a positioning groove 316 corresponding to the gasket, and the gasket 322 is embedded into the positioning groove 316, so that the shaft sleeve 31 is convenient to assemble and position.

In the present embodiment, a damper a is disposed in the connecting portion of the cover plate 10, and the damper a is used for realizing the slow falling of the cover plate 10. Thus, in the cover-mounted state, the end of the connecting element 33 extends into the cover 10 and engages with the damper a arranged in the cover. In addition, a push-pull rod 332 is disposed on the connecting member 33, and pulling the push-pull rod 332 axially can cause the connecting member 33 to move axially, thereby plugging in or separating from the damper a. The push-pull rod 332 is provided with convex teeth, the middle part of the shaft sleeve 31 is provided with a slot 318, the push-pull rod further comprises a gear 35 arranged in the slot, the convex teeth of the push-pull rod 332 are meshed with the gear 35, and the push-pull rod further comprises a switch 36 for driving the gear 35 to rotate. In operation, the switch 36 is rotated, and the gear 35 drives the push-pull rod 332 to move, thereby driving the connecting member 33 to move axially. Preferably, one end of the switch 36 protrudes from the bottom of the boss 31, so that the switch 36 has a concealing function. In addition, the gear locking mechanism also comprises a pressure spring 37 for pressing the gear 35, a bolt 311 is arranged in the groove 318, and under the normal condition, the bolt 311 is inserted into the gear 35, so that the gear 35 cannot rotate. In operation, the switch 36 is pressed to drive the gear 35 to move upward against the elastic force of the compression spring 37, and when the gear 35 is separated from the latch 311, the switch 36 is rotated to drive the gear 35 to rotate.

And a return spring 38 tensioned between the connecting member 33 and the sleeve 31, wherein the return spring 38 normally pushes the connecting member 33 axially outward so that the end of the connecting member 33 is inserted into the connecting portion of the cover plate 10. When the gear 35 needs to be disassembled and assembled, the gear is rotated by overcoming the elastic force of the return spring 38, and the use is simpler.

It will be appreciated that, in general, the seat pan 20 is provided with two struts 32, such that the sleeve 31 is correspondingly provided with two insertion holes 312. In addition, two connecting members 33 are provided in the boss 31 for convenience of assembly, and are of a symmetrical structure. Of course, the quick-connect mechanism may be provided with the connecting member 33 only on one side of the shaft sleeve 31, and the other side of the shaft sleeve 31 is provided with the plug terminal to be directly plugged with the upper cover or the seat ring. Thus, in the installation process, the connecting piece 33 is firstly put into the shaft sleeve, the shaft sleeve is then obliquely put in, the plug-in terminal on the other side of the shaft sleeve is firstly plugged with the upper cover or the seat ring, then the shaft sleeve is put flat, and finally the connecting piece 33 extends out to be plugged with the upper cover or the seat ring. That is, the connecting member 33 may be provided only on one side of the sleeve 31, and the single connecting member 33 may be also quickly disassembled.

In addition, it can be understood that, as long as the connecting element 33 can be freely retracted into the shaft sleeve 31, the upper cover and the seat ring can be detached, and the outer end of the connecting element 33 can be inserted into the upper cover and the seat ring by extending out of the shaft sleeve 31, therefore, the connecting element 33 can be pushed out by the return spring 38, and when the connecting element 33 needs to be detached, the connecting element 33 is manually pulled, and the whole connecting element 33 is pulled towards the inside of the shaft sleeve 31 until the whole connecting element 33 is retracted into the shaft sleeve 31.

In the present embodiment, the connecting member 33 is a single member, but the connecting member 33 may be formed by assembling a plurality of members and may be an assembly.

Example two:

referring to fig. 5 to 9, the differences between the second embodiment and the first embodiment are as follows: firstly, a clamping groove 321 is arranged on the outer circumferential surface of the top of the support rod 32, the support rod further comprises a positioning part 39 movably arranged on the shaft sleeve, and in a cover plate installation state, the end part of the positioning part 39 extends into the insertion hole 312 and is inserted into the clamping groove 321, so that the support rod 32 is limited to be separated from the insertion hole 312; the positioning piece 39 is mounted on the side wall of the supporting seat 314; preferably, the positioning member 39 is a screw, and the positioning member 39 is screwed on the shaft sleeve 31. Secondly, no damper is arranged in the cover plate 10, the connecting piece 33 is a combined piece and comprises a damper 33-1 and a bushing 33-2 which sleeves the damper, and the end part of the damper 33 is inserted into the cover plate 10 in the cover plate installation state (as shown in fig. 8); the bushing 33-2 is provided with a push-pull rod 332, and the axial pulling of the push-pull rod 332 can cause the connecting member 33 to move axially, and the push-pull rod 332 is driven by the gear 35 in the same manner as in the first embodiment. Thirdly, the mechanism for driving the gear 35 to rotate is the button 36, the

helical surfaces

352 and 362 are disposed between the button 36 and the gear 35, the gear 35 can be driven to rotate by pressing the button 36, and the button 36 is disposed at the bottom of the sleeve 31.

According to the scheme, the damper 33-1 is arranged in the shaft sleeve 31, so that the structure of the cover plate can be greatly simplified, the slow-falling function is achieved, the damper 33-1 is directly utilized to be connected with the cover plate in an inserting mode, the structure is simple (the whole width of the tail of the cover plate is smaller, and the appearance of the closestool is more adaptive).

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.

Claims

1. Quick coupling mechanism between apron and the seat basin, including axle sleeve and branch, branch is connected on the seat basin, its characterized in that: the bottom of the shaft sleeve is provided with an insertion hole corresponding to the support rod, the support rod is detachably inserted with the insertion hole, and the connecting piece is arranged in the shaft sleeve and can axially reciprocate;

when the cover plate is disassembled, the connecting piece is integrally retracted into the shaft sleeve to be separated from the cover plate;

and in the cover plate mounting state, the end part of the outer side of the connecting piece extends out of the shaft sleeve to be spliced with the cover plate.

2. The quick connect mechanism of claim 1, wherein: the method is characterized in that: the outer circumference of the top of the supporting rod is provided with a whole ring of clamping grooves, the elastic ring is sleeved on the clamping grooves, and the inner wall of each jack is matched with the groove wall of each clamping groove to clamp the elastic ring.

3. The quick connect mechanism of claim 1, wherein: the supporting rod is characterized in that a clamping groove is formed in the outer circumferential surface of the top of the supporting rod, the supporting rod further comprises a positioning piece movably arranged on the shaft sleeve, and the end portion of the positioning piece stretches into the jack and is inserted into the clamping groove in the cover plate installation state.

4. The quick connect mechanism of claim 3, wherein: the positioning piece is a screw and is in threaded connection with the shaft sleeve; the bottom of axle sleeve is equipped with the supporting seat, the jack sets up on this supporting seat, the setting element is installed the lateral wall of supporting seat.

5. The quick connect mechanism of claim 1, wherein: the supporting rod is sleeved with a gasket, the gasket is pressed on the surface of the seat basin, a positioning groove is formed in the bottom of the shaft sleeve corresponding to the gasket, and the gasket is embedded into the positioning groove.

6. The quick connect mechanism of claim 1, wherein: in the cover plate mounting state, the end part of the connecting piece extends into the cover plate and is inserted into a damper arranged in the cover plate; the connecting piece is provided with a push-pull rod, and the connecting piece can move axially by pulling the push-pull rod axially; the push-pull rod is provided with convex teeth, the middle part of the shaft sleeve is provided with a slot, the push-pull rod further comprises a gear arranged in the slot, the convex teeth of the push-pull rod are meshed with the gear, and the push-pull rod further comprises a switch used for driving the gear to rotate.

7. The quick connect mechanism of claim 6, wherein: one end of the switch extends out of the bottom of the shaft sleeve and also comprises a pressure spring for pressing the gear; a spring bolt is arranged in the groove and is connected with the gear in an inserting mode, during operation, the gear is driven to overcome the elastic force of the pressure spring to move upwards after the switch is pressed down, and when the gear is separated from the spring bolt, the switch is rotated to drive the gear to rotate.

8. The quick connect mechanism of claim 1, wherein: the connecting piece comprises a damper, and the end part of the damper is inserted into the cover plate in the mounting state of the cover plate; the connecting piece also comprises a lining sleeved on the damper, a push-pull rod is arranged on the lining, and the connecting piece can move axially by pulling the push-pull rod axially; the push-pull rod is provided with convex teeth, the middle part of the shaft sleeve is provided with a slot, the push-pull rod further comprises a gear arranged in the slot, the convex teeth of the push-pull rod are meshed with the gear, the push-pull rod further comprises a button used for driving the gear to rotate, mutually matched spiral surfaces are arranged between the button and the gear, and the gear can be driven to rotate by pressing the button; the button is located at the bottom of the sleeve.

9. The quick connect mechanism of claim 1, wherein: the connecting piece is characterized by further comprising a return spring tensioned between the connecting piece and the shaft sleeve, and the return spring pushes the connecting piece outwards in the axial direction.

10. The quick connect mechanism of claim 1, wherein: the number of the connecting pieces is two, and the two connecting pieces are symmetrically positioned on two sides of the shaft sleeve.