Ceramic locking structure of pedestal pan

Abstract

The utility model discloses a ceramic locking structure of a pedestal pan, which is convenient to install and low in material cost. The toilet bowl ceramic locking structure comprises a supporting block, a movable block, a driving rotating sleeve and a driven rotating sleeve. The supporting block is pre-fixed on a wall surface or a wall-mounted bracket, a supporting step is arranged on the supporting block, and a screw part perpendicular to the wall surface or the wall-mounted bracket is arranged on the end wall of the supporting step; the movable block is in sliding fit with the supporting step; the driving rotating sleeve and the driven rotating sleeve are rotationally matched on the upper surface of the movable block and the face, facing the end wall of the supporting step, of the movable block respectively, the driving rotating sleeve is arranged in an operation hole of the pedestal pan ceramic in a penetrating mode, and the screw part is sleeved with the driven rotating sleeve in a threaded connection mode; a transmission mechanism is arranged between the driving rotating sleeve and the driven rotating sleeve to enable the driving rotating sleeve and the driven rotating sleeve to rotate synchronously.

Description

Technical Field

[0001] The utility model relates to the technical field of wall-mounted toilets, in particular to a ceramic locking structure for a toilet bowl. Background Art

[0002] For existing wall-mounted toilets, they are generally installed on a wall or a wall-mounted bracket through a locking device. The locking device is threadedly engaged with a screw on the wall / wall-mounted bracket and tightened to achieve locking. As shown in the reference Figure 1 , generally, an installation groove 11 for cooperating with the locking device 2 is formed behind the ceramic body 1 of the wall-mounted toilet. The screw 4 on the wall 3 (or the wall-mounted bracket) passes through the side wall of the installation groove 11 and cooperates with the locking device 2 inside. Then, a suitable tool such as a screwdriver or a wrench is passed through the operation hole 12 above the ceramic body 1 to cooperate with the locking device 2 to achieve tightening or loosening operations, so as to achieve the purpose of locking installation or disassembly.

[0003] The defects of the prior art are as follows:

[0004] (1) In order to ensure that the locking device 2 can achieve the effect of fixing the ceramic body 1, the installation groove 11 of the ceramic body 1 needs to be adapted to the locking device 2, resulting in a lack of universality of the locking device 2;

[0005] (2) When installing the ceramic body 1, it is necessary to pre-install the locking device 2 in the installation groove 11 and pre-connect it to the screw 4, which is difficult to operate;

[0006] (3) A special block portion 13 needs to be designed inside the ceramic body 1 for forming the installation groove 11, which requires additional material costs, and has high requirements for the strength and quality of the block portion 13, and the product is not easy to control. Summary of the Utility Model

[0007] The purpose of the utility model is to provide a ceramic locking structure for a toilet bowl, which solves the problems existing in the prior art and achieves the purpose of convenient installation and reduced material costs.

[0008] To achieve the above purpose, the solution of the utility model is:

[0009] A ceramic locking structure for a toilet bowl includes a support block, a movable block, a driving rotating sleeve and a driven rotating sleeve; the support block is pre-fixed on a wall or a wall-mounted bracket, and is provided with a support step, and a screw portion perpendicular to the wall or the wall-mounted bracket is provided on the end wall of the support step; the movable block is slidably engaged on the support step; the driving rotating sleeve and the driven rotating sleeve are respectively rotatably engaged on the upper surface of the movable block and the surface facing the end wall of the support step, and the driving rotating sleeve passes through the operation hole of the toilet bowl ceramic, and the driven rotating sleeve is threadedly sleeved on the screw portion; a transmission mechanism is arranged between the driving rotating sleeve and the driven rotating sleeve to make the two rotate synchronously.

[0010] The support block is locked on the screw fixed to the wall surface or the wall-mounted bracket by a nut.

[0011] The support block is made of metal, and the screw part is integrally formed with the support block.

[0012] Alternatively, the support block is made of plastic, and the screw part is a screw injection-molded into the support block.

[0013] Guide grooves are provided on both sides of the support block, and guide flanges that are slidably fitted in the guide grooves are provided on the movable block.

[0014] The transmission mechanism is a bevel gear key-connected to the lower end surface of the driving rotating sleeve. A ring of convex teeth that are movably engaged with the bevel gear is provided at one end of the driven rotating sleeve. Preferably, the transmission mechanism further includes a key connecting member provided between the lower end surface of the driving rotating sleeve and the bevel gear.

[0015] Alternatively, the transmission mechanism is a universal coupling, and the driving rotating sleeve and the driven rotating sleeve are respectively connected to both ends of the universal coupling. Preferably, the driven rotating sleeve is integrally formed with the universal coupling.

[0016] The toilet ceramic locking structure further includes a bolt; the bolt penetrates downward into the operation hole of the toilet ceramic and is threadedly connected to the driving rotating sleeve for locking the driving rotating sleeve.

[0017] After adopting the above technical solution, the present utility model has the following technical effects:

[0018] (1) The present utility model can rely on the support block pre-fixed on the wall surface or the wall-mounted bracket to support the movable block slidably fitted on the support step, and the movable block can support the upper wall of the installation cavity; since the driving rotating sleeve penetrates into the operation hole, the movable block remains relatively fixed with respect to the ceramic body in the horizontal direction. Therefore, when the driving rotating sleeve is rotated to drive the driven rotating sleeve, due to the threaded connection relationship between the driven rotating sleeve and the screw part, a horizontal movement is generated, and the ceramic body can gradually be pressed against the wall surface or the wall-mounted bracket as the driven rotating sleeve horizontally moves on the screw part. Finally, the ceramic body is limited in the front-rear direction by the driving rotating sleeve and the wall surface / wall-mounted bracket respectively on the support block to complete the installation;

[0019] (2) When installing the ceramic body of the present utility model, the support block, the movable block and other accessories can be pre-installed on the wall surface or the wall-mounted bracket first, and then the operation hole of the ceramic body is sleeved on the driving rotating sleeve, and then the ceramic body is locked by rotating the driving rotating sleeve, and the operation is simpler and easier to implement;

[0020] (3) Only an installation cavity and an operation hole need to be designed at the rear end of the ceramic body, and the structure of the ceramic body is simpler and the cost is lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of locking a wall-mounted toilet in the prior art;

[0022] Figure 2 It is a cross-sectional view of the first embodiment of the utility model;

[0023] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0024] Figure 4 It is a partial structural exploded view of the first embodiment of the utility model;

[0025] Figure 5 It is a cross-sectional view of the second embodiment of the utility model;

[0026] Figure 6 for Figure 5 The enlarged view of point B in the middle;

[0027] Figure 7 It is a partial structural exploded view of the second embodiment of the utility model;

[0028] Description of Figure Numbers:

[0029] 1-ceramic body; 11-installation groove; 12-operation hole; 13-block part; 14-installation cavity; 2-locker; 3-wall; 4-screw; 5-support block; 51-support step; 52-screw part; 53-guide groove; 6-movable block; 61-guide flange; 7-active sleeve; 8-driven sleeve; 81-convex tooth; 9-bolt; 10-gasket; 20-nut; 30-screw; 40-bevel gear; 50-key connector; 60-universal coupling. DETAILED DESCRIPTION

[0030] In order to further explain the technical solution of the present invention, the present invention is described in detail below through specific embodiments.

[0031] refer to Figure 2-7 As shown, the utility model discloses a ceramic locking structure for a toilet, comprising a ceramic body 1, a support block 5, a movable block 6, an active rotating sleeve 7 and a driven rotating sleeve 8;

[0032] The rear end surface of the ceramic body 1 is provided with a mounting cavity 14, and the top of the mounting cavity 14 is provided with an operating hole 12;

[0033] The support block 5 is pre-fixed on the wall 3 or the wall-mounted bracket, and a support step 51 is provided on it. The end wall of the support step 51 is provided with a screw portion 52 perpendicular to the wall 3 or the wall-mounted bracket;

[0034] The movable block 6 is slidably fitted on the supporting step 51;

[0035] The active rotating sleeve 7 and the driven rotating sleeve 8 are respectively rotatably matched on the upper surface of the movable block 6 and the side facing the end wall of the supporting step 51, and the active rotating sleeve 7 is inserted into the operating hole 12, and the driven rotating sleeve 8 is threadedly sleeved on the screw part 52; a transmission mechanism is arranged between the active rotating sleeve 7 and the driven rotating sleeve 8 to enable the two to rotate synchronously.

[0036] Through the above scheme, the utility model can rely on the support block 5 pre-fixed on the wall 3 or the wall-mounted bracket to support the movable block 6 that is slidably matched on the support step 51, and the movable block 6 can support the upper wall of the installation cavity 14; because the active rotating sleeve 7 is inserted into the operating hole 12, the movable block 6 remains relatively fixed with the ceramic body 1 in the horizontal direction. Therefore, when the active rotating sleeve 7 is turned and the driven rotating sleeve 8 is linked, the driven rotating sleeve 8 and the screw part 52 are connected to each other, and the horizontal movement is generated. The ceramic body 1 can gradually stick to the wall 3 or the wall as the driven rotating sleeve 8 moves horizontally on the screw part 52. The wall-mounted bracket finally limits the ceramic body 1 in the front and rear directions of the support block 5 respectively by the active rotating sleeve 7, the wall 3 / the wall-mounted bracket to complete the installation; when installing the ceramic body 1, the utility model can first pre-install the support block 5, the movable block 6 and other accessories on the wall 3 or the wall-mounted bracket, and then the operating hole 12 of the ceramic body 1 is put on the active rotating sleeve 7, and then the ceramic body 1 is locked by twisting the active rotating sleeve 7, and the operation is simpler and easier to implement; the rear end of the ceramic body 1 only needs to design the installation cavity 14 and open the operating hole 12, and the structure of the ceramic body 1 is simpler and the cost is lower.

[0037] In some embodiments of the present invention, bolts 9 are further included; the bolts 9 are inserted downward into the operation hole 12 and are threadedly connected with the active sleeve 7 to lock the active sleeve 7. When the active sleeve 7 is inserted into the ceramic body 1 to a sufficient depth, it can be ensured that the active sleeve 7 will not be separated from the ceramic body 1 due to shaking. On this basis, after bolts 9 are added, the active sleeve 7 can be reinforced.

[0038] In some embodiments of the present invention, the ceramic body 1 generally has two left-right symmetrical operating holes, which require two sets of locking structures for fixing.

[0039] In some embodiments of the present invention, a gasket 10 for the bolt 9 to pass through is provided above the operating hole 12 .

[0040] In some embodiments of the present invention, the support block 5 is locked onto a screw rod 30 fixed to the wall 3 or the wall-mounted bracket through a nut 20 .

[0041] In some embodiments of the present invention, the support block 5 is made of metal, and the screw portion 52 and the support block 5 are integrally formed.

[0042] In some embodiments of the present utility model, the above-mentioned support block 5 is made of plastic, and the screw part 52 is a bolt injection-molded in the support block 5.

[0043] In some embodiments of the present utility model, guide grooves 53 are provided on both sides of the above-mentioned support block 5, and the movable block 6 is provided with guide flanges 61 slidably fitted in the guide grooves 53 for guiding the sliding direction of the movable block 6 to prevent the movable block 6 from deviating from the support step 51.

[0044] The following shows two embodiments of the present utility model, with the difference lying in the specific implementation manner of the transmission mechanism.

[0045] See Figure 2-4 , which shows the first embodiment of the present utility model.

[0046] In the first embodiment, the above-mentioned transmission mechanism is a bevel gear 40 key-connected to the lower end face of the driving rotating sleeve 7, and a ring of convex teeth 81 that are movably engaged with the bevel gear 40 is provided at one end of the driven rotating sleeve 8.

[0047] Furthermore, the above-mentioned transmission mechanism further includes a key connecting member 50 provided between the lower end face of the driving rotating sleeve 7 and the bevel gear 40.

[0048] See Figure 5-7 , which shows the second embodiment of the present utility model.

[0049] In the second embodiment, the above-mentioned transmission mechanism is a universal coupling 60, and the driving rotating sleeve 7 and the driven rotating sleeve 8 are respectively connected to both ends of the universal coupling 60. Specifically, the driven rotating sleeve 8 can be integrally formed with the universal coupling 60, that is, an internal thread for threaded connection with the screw part 52 is directly provided inside one end portion of the universal coupling 60.

[0050] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by those of ordinary skill in the art shall be regarded as not departing from the patent scope of the present utility model.

Claims

1. A ceramic locking structure for a toilet, characterized in that: It includes a supporting block, a movable block, an active rotating sleeve and a driven rotating sleeve; The support block is pre-fixed on the wall or the wall-mounted bracket, and a support step is arranged on it, and the end wall of the support step is provided with a screw portion perpendicular to the wall or the wall-mounted bracket; The movable block is slidably engaged on the supporting step; The active rotating sleeve and the driven rotating sleeve are respectively rotatably matched on the upper surface of the movable block and the side facing the end wall of the supporting step, and the active rotating sleeve is inserted into the operating hole of the toilet ceramic, and the driven rotating sleeve is threadedly sleeved on the screw part; a transmission mechanism is arranged between the active rotating sleeve and the driven rotating sleeve to enable the two to rotate synchronously.

2. The ceramic locking structure for a toilet according to claim 1, characterized in that: The support block is locked on a screw rod fixed to a wall or a wall-mounted bracket through a nut.

3. The ceramic locking structure for a toilet according to claim 1, characterized in that: The support block is made of metal, and the screw portion and the support block are integrally formed.

4. The ceramic locking structure for a toilet according to claim 1, characterized in that: The support block is made of plastic material, and the screw rod portion is a screw that is injection-molded in the support block.

5. The ceramic locking structure for a toilet according to claim 1, characterized in that: Guide grooves are arranged on both sides of the support block, and the movable block is provided with guide flanges which are slidably fitted in the guide grooves.

6. The ceramic locking structure for a toilet according to any one of claims 1 to 5, characterized in that: The transmission mechanism is a bevel gear key-connected to the lower end surface of the active rotating sleeve, and one end of the driven rotating sleeve is provided with a circle of convex teeth movably meshed with the bevel gear.

7. The ceramic locking structure for a toilet according to claim 6, characterized in that: The transmission mechanism also includes a key connection member arranged between the lower end surface of the active rotating sleeve and the bevel gear.

8. The ceramic locking structure for a toilet according to any one of claims 1 to 5, characterized in that: The transmission mechanism is a universal coupling, and the active rotating sleeve and the driven rotating sleeve are respectively connected to two ends of the universal coupling.

9. The ceramic locking structure for a toilet according to claim 8, characterized in that: The driven rotating sleeve and the universal coupling are integrally formed.

10. The ceramic locking structure for a toilet according to claim 1, characterized in that: It also includes a bolt; the bolt is inserted downward into the operating hole of the toilet ceramic and is threadedly connected with the active rotating sleeve to lock the active rotating sleeve.

Images