CN209958453U - Handle structure of toilet water tank - Google Patents

Abstract

The utility model discloses a closestool water tank handle structure, which is characterized in that the structure comprises a handle, a locking piece, a connecting piece and a connecting rod which are connected in sequence, wherein the bottom of the connecting piece is provided with a first tooth-shaped piece, a transfer piece is also arranged between the connecting piece and the connecting rod, the transfer piece comprises a base, a first through hole and a knob which run through the base, a plurality of discrete ratchets and buckles are distributed in the first through hole with certain gaps, and the ratchets are matched with the first tooth-shaped piece and can move along the gaps; the knob is provided with a body, a plurality of convex blocks are arranged on the periphery of the body, and the body is arranged in the gap and matched with the ratchet or the buckle. The utility model discloses an adjust accurate quick of toilet tank handle structure, whether mediate the state ability immediate test handle and match other water spare, and the regulation action has obtained the simplification, very labour saving and time saving.

Description

Handle structure of toilet water tank

Technical Field

The utility model relates to a closestool water tank handle structure.

Background

The existing water tank handle has the problems that the adaptability of the existing water tank handle to different installation positions of a water tank is increased, the included angle between a connecting rod and a mounting hole shaft needs to be a structure which can be adjusted in real time at the corner of the horizontal position of the handle relative to the connecting rod, and the connecting rod needs to be repeatedly disassembled and debugged or is easy to run in the debugging process. Moreover, the adjustable connecting rod structure and the handle cannot be quickly disassembled and replaced when in threaded connection, and the adjustable connecting rod structure and the handle are not easy to disassemble and easy to wear and lose efficacy when in buckling connection.

Disclosure of Invention

In order to solve the technical problem, an object of the utility model is to provide a closestool water tank handle structure.

The utility model discloses a following technical scheme realizes: a toilet water tank handle structure comprises a handle, a locking part, a connecting piece and a connecting rod which are sequentially connected, wherein a first tooth-shaped piece is arranged at the bottom of the connecting piece, a transfer piece is arranged between the connecting piece and the connecting rod, the transfer piece comprises a base, a first through hole penetrating through the base and a knob, a plurality of discrete ratchets and buckles are distributed in the first through hole at certain intervals, and the ratchets are matched with the first tooth-shaped piece and can move along the intervals; the knob is provided with a body, a plurality of convex blocks are arranged on the periphery of the body, and the body is arranged in the gap and matched with the ratchet or the buckle.

Preferably, both sides of the buckle are arranged adjacent to the ratchet at intervals, and a return gap is formed between the body and the ratchet.

Preferably, the ratchet is an elastic tooth.

Preferably, inclined raised walls are arranged between the convex blocks.

Preferably, the bottom of the body is provided with an extension wall, and the inclined raised rampart extends from the body to the extension wall.

Preferably, the other end of the base, which is opposite to the first through hole, is further provided with a second toothed piece, one end of the connecting rod is provided with a second through hole and a second knob, a plurality of discrete second ratchets and second buckles are distributed in the second through hole at a certain gap, and the second ratchets are matched with the second toothed piece and can move along the gap; the second knob is provided with a body, a plurality of convex blocks are arranged on the periphery of the body, and the body is arranged in the gap and matched with the second ratchet or the second buckle.

Preferably, an inner ring and an outer ring are formed in the handle, and a plurality of grooves are formed in the inner peripheral wall of the outer ring; the retaining member has a well kenozooecium, the retaining member includes head and locking portion, locking portion will the handle is fixed on the water tank, the head protrusion be provided with slot matched with boss, fastener one end with the connecting rod is connected, and the other end passes the well kenozooecium of retaining member with the inner ring of handle is connected.

Preferably, a gasket and an elastic part are sequentially arranged between the locking part and the connecting rod, wherein one end of the elastic part is abutted against the gasket, and the other end of the elastic part is abutted against the joint or the connecting rod.

The utility model discloses an adjust accurate quick of toilet tank handle structure, whether mediate the state ability immediate test handle and match other water spare, and the regulation action has obtained the simplification, very labour saving and time saving.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an exploded view of a first embodiment of the present invention.

Fig. 2 is a partial enlarged view of fig. 1 of the present invention.

Fig. 3 is a product diagram of the present invention.

Fig. 4A is a usage state diagram of the handle of the present invention when it is installed in the left hole site (horizontal position).

Fig. 4B is a usage status diagram of the handle of the present invention when the handle is installed at the right hole site (horizontal position).

Fig. 4C is a usage status diagram of the handle of the present invention installed at the left hole site (vertical position).

Fig. 4D is a using state diagram of the handle of the present invention when it is installed on the right hole site (vertical position).

Fig. 5 is an exploded view of a second embodiment of the invention.

Fig. 6 is a state diagram of the adjusting and using process of the present invention.

Fig. 7 is a state diagram of the adjustment and use process of the handle and the boss of the present invention.

Fig. 8 is a partially exploded view of the connection of the connecting rod to the joint of the present invention.

Fig. 9 is a perspective view of the adaptor and the knob of the present invention.

Fig. 10A is a diagram of the usage status of the handle structure in the "ON" position.

Fig. 10B is a use state diagram of the handle structure of the present invention in the "OFF" position.

Fig. 10C is a usage state diagram of the handle structure in the "DISC" position.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to the attached drawings 1 to 4 of the specification, a handle structure comprises a handle 1, a locking member 2, a joint member 3 and a connecting rod 4, wherein an inner ring 11 and an outer ring 12 are formed in the handle 1, and the inner peripheral wall of the outer ring 12 is provided with a plurality of grooves 13; the locking member 2 has a hollow portion 20, wherein the locking member 2 comprises a head portion 21 and a locking portion 22, the locking portion 22 fixes the handle 1 to the water tank, preferably, the locking portion 22 is capable of cooperating with a fixing portion 23, specifically, the locking member 2 is a bolt, the fixing portion 23 is a nut, so that the two are in threaded engagement to reliably fix the handle to the water tank; the head 21 is convexly provided with a boss 211 matched with the groove 13, preferably, the boss 211 is arranged at the top end of the head 21, so that the matching of the boss 211 and the groove is more compact, and dislocation is avoided; one end of the joint 3 is connected with the connecting rod 4 (either integrally or separately), and the other end passes through the hollow part 20 of the locking member 2 and is connected with the inner ring 11 of the handle 1, for example, a plurality of protruding walls 11a are arranged in the inner ring 11 of the handle 1, and a plurality of notches 31 matched with the protruding walls 11a are arranged at the upper end of the joint 3, so that the joint 3 is connected with the protruding walls 11a of the inner ring 11 by utilizing the notches 31, and then the connecting rod 4 is linked with the handle 1 by utilizing the joint 3, and when the handle works, the connecting rod 4 is driven to realize the opening and closing action of the drain valve. Of course, alternatively, the inner peripheral wall of the outer ring of the handle may be provided with the above-mentioned boss, and the head of the locking member may be provided with a groove matched with the boss (the groove may be arranged in a manner similar to the groove 13 of the inner peripheral wall of the outer ring), so as to solve the problem of adaptability of the toilet tank.

For example, referring to fig. 2 and 4, the groove 13 is formed by the first rib 51, the second rib 52 and the third rib 53 which are respectively arranged on the inner peripheral wall of the outer ring 12 at intervals, but the groove may also be formed by recessing the inner peripheral wall of the outer ring to form a corresponding groove, as long as the purpose of moving the boss of the head of the locking member along the groove can be achieved. Wherein, interval formation first slot 131 between this first rib 51 and the second rib 52, interval formation second slot 132 between this second rib 52 and the third rib 53, interval formation third slot 133 between this first rib 51 and the third rib 53, the slot of a plurality of the same or different working angle scopes has been formed on handle 1 like this, handle 1 and boss 211 are provided with a plurality of complex working angles between the two, boss 211 falls into different slot 13, realize different working angles, thereby make the handle can obtain different working stroke, satisfy the use of all kinds of water tanks, the wildcard type obtains fine solution. Of course, bosses placed at different angles can be arranged at the head position of the locking piece, so that the bosses are matched with grooves at the same or different angles, and the handle can obtain different working strokes. Preferably, referring to fig. 4A and 4B, the radians of the first groove 131 and the third groove 133 are equal, so that the first groove 131 and the third groove 133 form a small working stroke or angle, and thus, when the handle is disposed in the left hole (the boss 211 falls into the third groove 133, refer to fig. 4A) or the right hole (the boss 211 falls into the first groove 131, refer to fig. 4B) of the water tank, the handle is not limited by a specific placement position of the water tank, and the handle can be applied only by the equal stroke of the drain valve of the water tank, i.e., the handle can be interchanged left and right, and both sides can be kept in a horizontal position before and after being pressed, so that the selectivity of the actual working stroke of the handle is realized, and better compatibility is achieved; more preferably, the curvature of the first ribs 51 is larger than the curvature of the second ribs 52 or the third ribs 53, and different small angles are designed. Further, referring to fig. 4C and 4D, when the handle 1 is installed in the left and right water tank holes, the boss 211 falls into the second groove 132, and can rotate 90 degrees around the second groove 132, certainly, a certain deviation range is allowed, thus, the selectable angle for installing the handle is more diversified, the handle can be horizontally installed on the left and right sides of the water tank or other positions, the handle can be vertically installed on the left and right sides of the water tank or other positions, the flexibility of installing the handle of the toilet bowl is greatly enhanced, the handle can be horizontally or vertically installed on the left and right sides of the water tank in multiple directions, and the universal matching performance is greatly enhanced.

Further, refer to fig. 5 to 7, which are a second embodiment of the present invention. In order to adjust the installation state instantly and quickly without repeated disassembly and assembly adjustment, a gasket 6 and an elastic piece 7 can be sequentially arranged between the locking piece 2 and the connecting rod 4, wherein one end of the elastic piece 7 is abutted against the gasket 6, and the other end of the elastic piece 7 is abutted against the joint 3 or the connecting rod 4. For example, the joint 3 is retracted to form a base 8 relative to the position where the joint 3 is connected to the connecting rod 4; this elastic component 7 can be the spring, but this spring and gasket 6 cover are established on fastener 3, this spring one end supports and leans on gasket 6, the other end supports and leans on at this base 8 position, thereby make the clearance between retaining member 2 and the connecting rod 4 become elastic clearance by original fixed mode, the slippage of retaining member and handle has not only been avoided, and the boss that can adjust the different trench of handle and retaining member cooperates, need not to take off the handle, the split retaining member, can directly stimulate the handle toward the water tank outside, directly dispose handle and retaining member to different trenches and adjust. Specifically, referring to fig. 6 and 7, when the handle 1 is mounted to the water tank for normal operation (state a in the drawings), the boss 211 of the head of the locking member falls into the angled groove (e.g., the third groove 133), and at this time, the elastic member 7 abuts against the gasket 6, so as to limit the axial movement gap of the locking member 2 and avoid the possibility of slipping of the two; when the boss 211 needs to be adjusted to different grooves of the handle 1 for matching (the boss 211 is transferred into the second groove 132 from the third groove 133, namely, the state B in the drawing), the handle 1 is pulled towards the outside of the water tank, the locking part 22 presses the gasket 6 to compress the elastic element 7 until the handle 1 and the boss 211 are completely separated, the handle 1 can be freely rotated, the required matching groove (such as the second groove 132) is selected, the handle 1 is released, and then the handle 1 and the boss 211 recover the normal working position (i.e. the boss 211 is transferred into the second groove 132 from the third groove 133) under the action of the elastic element 7. Thus, the utility model discloses an easy structure of adjusting of handle not only can be fine the suitability of reinforcing handle, can simplify the regulation operation of handle moreover, need not to carry out the dismouting to the retaining member repeatedly, has improved the efficiency of changing supporting water spare greatly.

The connection of the handle engagement member and the link in the toilet tank will be described in detail. Referring to fig. 8 to 10, the bottom of the joint 3 has a first tooth 32, a transition piece 8 is further disposed between the joint 3 and the connecting rod 4, the transition piece 8 includes a base 81, a first through hole 82 penetrating through the base 81 and a knob 83, a plurality of discrete ratchet teeth 91 and buckles 92 are distributed in the first through hole 82 with a certain gap h, the ratchet teeth 91 are matched with the first tooth 32, and the ratchet teeth 91 can move along the gap h, preferably, the ratchet teeth 91 are elastic teeth; the knob 83 includes a handle 831 and a body 832, wherein the body 832 is provided at its periphery with a plurality of protrusions 83a, the body 832 is disposed in the gap h and is engaged with the ratchet 91 or the buckle 92, preferably, a retraction gap d is provided between the body 832 and the ratchet 91, the retraction gap d is beneficial to the rotation or fixation of the first tooth of the handle structure, which is very convenient and fast. Specifically, referring to fig. 10A, both sides of the latch 92 are spaced apart from the ratchet teeth 91, that is, the latch 92 is disposed between the ratchet teeth 91, so that it can be ensured that the latch is more reliably engaged with both bodies of the knob. Further, an inclined raised wall 83b is arranged between the bumps 83a, optionally, an extension wall 83c is arranged at the bottom of the body 832, and the inclined raised wall 83b can extend from the body 832 to the extension wall 83c, so that the fastener can be better ensured to be opened reversely, and the connecting pieces can be easily pulled out and separated. Of course, referring to fig. 8, a second toothed element 81a may also be further disposed at the other end of the base 81 opposite to the first through hole 82, one end of the connecting rod 4 is provided with a second through hole 42 and a second knob 43, a plurality of discrete second ratchet teeth and second buckles are distributed in the second through hole 42 with a certain gap, and the second ratchet teeth are matched with the second toothed element and can move along the gap (i.e. similar to the above-mentioned structural arrangement in the first through hole 82); the second knob is provided with a body, a plurality of convex blocks are arranged on the periphery of the body, and the body is arranged in the gap to be matched with the second ratchet or the second buckle (namely, the body is arranged in a mode similar to the knob 83), so that the flexibility and the convenience of the disassembly and the assembly of each part can be further enhanced, and time and labor are saved.

The operation of this connection will be described in detail below. Referring to fig. 10A, when the adjusting knob is in the "ON" position, the buckle 92 is normally connected to the protrusion 83a, at this time, if the force-applying torsion link 4 or the adaptor 8 freely rotates relative to the first tooth member 32, the ratchet 91 at the connection position is squeezed by the tooth profile of the first tooth member 32 and retreats toward the retreat gap d, so as to realize the jumping of the tooth position at the connection position, and further complete the adjustment of the position of the link 4, the adjustment process can be repeatedly operated as required, the adjustment is not required to be disassembled, and the link can be tested in any position in the whole process until the requirement is met, the position can be changed without dislocation (the position can be changed by applying torque), the adjustment is accurate and fast, and the adjustment action is greatly simplified; referring to fig. 10B, when the adjustment knob is in the "OFF" position, the protrusion 83a is disengaged from the latch 92, the protrusion 83a or the inclined raised wall 83B abuts against the ratchet 91, and the ratchet 91 is prevented from moving backward along the backward gap d under the external force, so that the first tooth member 32 and the connecting rod 4 or the adaptor 8 are fixed in a certain position; referring to fig. 10C, when the adjusting knob is in the "DISC" gear, the protrusion 83a is located at a position spaced between the ratchets 91, the inclined raised wall 83b is adjacent to the position of the buckle 92, and at this time, the buckle 92 can be opened reversely under the action of external force, so that each connecting part can be easily pulled out and separated, the inconvenience of detachment by using threads in the prior art is avoided, and the defects of labor waste and easy wear failure caused by detachment by directly using the buckle in the prior art are also avoided; later, will connect the part during assembly and insert back in this through-hole, the knob is rotated away from this "DISC" fender position, can realize the normal connection of buckle, therefore whole process split is very simple and convenient, can prolong the life-span of handle subassembly dismouting greatly moreover.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (8)

1. A handle structure of a toilet water tank is characterized by comprising a handle, a locking part, a joint part and a connecting rod which are sequentially connected, wherein a first tooth-shaped part is arranged at the bottom of the joint part, a transfer part is arranged between the joint part and the connecting rod, the transfer part comprises a base, a first through hole penetrating through the base and a knob, a plurality of discrete ratchets and buckles are distributed in the first through hole at certain intervals, and the ratchets are matched with the first tooth-shaped part and can move along the intervals; the knob is provided with a body, a plurality of convex blocks are arranged on the periphery of the body, and the body is arranged in the gap and matched with the ratchet or the buckle.

2. The toilet tank handle structure of claim 1, wherein the two sides of the latch are spaced apart from and adjacent to the ratchet teeth, and a return gap is formed between the body and the ratchet teeth.

3. The toilet tank handle structure of claim 1, wherein the ratchet is an elastic tooth.

4. The handle structure of toilet tank as claimed in claim 1, wherein the protrusions are further provided with inclined raised walls therebetween.

5. The handle structure of toilet tank as claimed in claim 4, wherein the bottom of the body is provided with an extension wall, and the inclined raised wall extends from the body to the extension wall.

6. The handle structure of the toilet tank of claim 1, wherein a second toothed element is further disposed at the other end of the base opposite to the first through hole, a second through hole and a second knob are disposed at one end of the connecting rod, a plurality of discrete second ratchets and second buckles are distributed in the second through hole with a certain gap, and the second ratchets are matched with the second toothed element and can move along the gap; the second knob is provided with a body, a plurality of convex blocks are arranged on the periphery of the body, and the body is arranged in the gap and matched with the second ratchet or the second buckle.

7. The handle structure of toilet tank as claimed in claim 1, wherein the handle has an inner ring and an outer ring formed therein, and the inner peripheral wall of the outer ring is provided with a plurality of grooves; the retaining member has a well kenozooecium, the retaining member includes head and locking portion, locking portion will the handle is fixed on the water tank, the head protrusion be provided with slot matched with boss, fastener one end with the connecting rod is connected, and the other end passes the well kenozooecium of retaining member with the inner ring of handle is connected.

8. The handle structure of a toilet tank as claimed in claim 7, wherein a spacer and an elastic member are sequentially provided between the locker and the link, wherein one end of the elastic member abuts against the spacer and the other end abuts against the engaging member or the link.

Images