CN203506575U - Double-push-rod closestool seat hinge - Google Patents

Abstract

The utility model discloses a double-push-rod toilet seat hinge, which comprises a base and a hinge shaft. The hinge shaft is provided with an accommodation chamber, and the hinge shaft wall is respectively provided with a left fixing hole and a button which communicate with the accommodation chamber. Holes and right fixing holes, the base is provided with left and right fixing columns inserted into the left and right fixing holes respectively, and left and right fixing grooves are respectively arranged on the left and right fixing columns; The right push rod is provided with a left card hole for the left fixed post to pass through on the left push rod, and is provided with a right card hole for the right fixed post to pass through on the right push rod, and is provided between the left push rod and the hinge shaft. There is a left locking spring that pushes the left push rod to move so that the wall of the left card hole is stuck in the left fixing groove, and there is a left locking spring between the right push rod and the hinge shaft that pushes the right push rod to move so that the wall of the right card hole is stuck in the right fixing groove The right locking spring in the inside is equipped with an unlocking button that can push the left push rod and the right push rod to move to both sides after being pressed in the button hole, and a button return spring is housed between the unlocking button and the hinge shaft. The utility model is convenient for installation and disassembly, and is convenient for daily maintenance.

Description

A double push rod type toilet seat hinge

[technical field]

The utility model relates to a double push rod type toilet seat hinge.

[Background technique]

Toilet is the requisite article of daily use in people's life. At present, the cover plate and the toilet seat of most toilets on the market are connected by a threaded installation structure. This installation structure takes a long time to lock the cover plate during installation, and it takes a long time to clean and repair. Time to disassemble and requires the use of disassembly tools. Therefore, there is difficulty in installing and dismounting in the existing toilet, and the defects of being inconvenient for daily maintenance need to be improved.

[utility model content]

The utility model overcomes the disadvantages of the above-mentioned technologies, and provides a split toilet seat hinge which is convenient for installation and disassembly, and convenient for daily maintenance.

In order to achieve the above object, the utility model adopts the following technical solutions:

A double-push-rod toilet seat hinge, including a base 1 fixed on a panel 100 and a hinge shaft 2 for hinged toilet cover 200, the hinge shaft 2 is provided with an accommodation chamber 21, and the hinge shaft 2 wall The left fixing hole 22, the button hole 23, and the right fixing hole 24 that are all communicated with the receiving chamber 21 are respectively provided on the top, and the left fixing column 11, which is respectively inserted into the left fixing hole 22 and the right fixing hole 24, is provided on the base 1. Right fixed column 12 is provided with left fixed groove 111 on left fixed column 11, is provided with right fixed groove 121 on right fixed column 12; The rod 3 is provided with a left clamping hole 31 for the left fixed column 11 to pass through, and the right push rod 4 is provided with a right clamping hole 41 for the right fixed column 12 to pass through, between the left push rod 3 and the hinge shaft 2 After being provided with and promoting the left push rod 3 to move, the left lock spring 5 that makes the wall of the left card hole 31 be stuck in the left fixing groove 111 is provided, and between the right push rod 4 and the hinge shaft 2, there is a push rod 4 that moves to make the right push rod 4 move. The right locking spring 6 that the wall of the card hole 41 is stuck in the right fixing groove 121 is equipped with an unlocking button 7 that can promote the left push rod 3 and the right push rod 4 to move to both sides after being pressed in the button hole 23. A button return spring 8 is housed between the button 7 and the hinge shaft 2 .

Described unlocking button 7 comprises slide block 71 and cover is located on the outer cover 72 on the slide block 71 outer end, is respectively provided with left push inclined-plane 711, right push inclined-plane 712 on both sides of slide block 71 inner end, on left push rod 3 A left unlocking guide sliding slope 32 that cooperates with the left pushing slope 711 is provided on the top, and a right unlocking guiding sliding slope 42 that cooperates with the right pushing slope 712 is provided on the right push rod 4 .

At the bottom of the hole wall of the left clamping hole 31 and the right clamping hole 41, an upper guide sliding slope 33 is provided, and a lower guide sliding slope 33 is provided on the top of the left fixed column 11 and the right fixed column 12 to cooperate with the upper guide sliding slope 33 13.

Both the left push rod 3 and the right push rod 4 are provided with grab hooks 9 , and the hinge shaft 2 is provided with a locking position 25 for clamping the grab hooks 9 .

A fixed seat 10 is provided in the accommodation cavity 21 of the hinge shaft 2, and a transverse guide channel 101 is formed between the fixed seat 10 and the hinge shaft 2 for the inner end of the left push rod 3 and the inner end of the right push rod 4 to pass through. A spring groove 102 opposite to the button hole 23 is provided on the fixing seat 10 , and the spring groove 102 is vertically communicated with the transverse guide channel 101 , and the button reset spring 8 is arranged between the bottom of the spring groove 102 and the slider 71 .

A spring fixing column 103 is provided at the bottom of the spring groove 102, and a spring fixing hole 713 is provided on the slider 71. One end of the button return spring 8 is placed outside the spring fixing column 103, and the other end of the button return spring 8 is inserted into the spring fixing hole. 713 inside.

Compared with the prior art, the beneficial effects of the utility model are: 1. The toilet seat hinge of the utility model is split, which is convenient for installation and disassembly, and convenient for daily maintenance. 2. The toilet seat hinge of the utility model utilizes the elastic force of the spring to move the push rod, so as to achieve the functions of opening and locking, and is easy to operate.

[Description of drawings]

Fig. 1 is the perspective view of the hinge shaft installed in front of the toilet cover.

Figure 2 is a perspective view of the toilet cover with the hinged shaft before it is mounted on the base.

Fig. 3 is a perspective view of the toilet cover hinged on the base through the seat.

Fig. 4 is a perspective view before the left push rod cooperates with the left fixing post.

Fig. 5 is a structural diagram after the left push rod is matched with the left fixing column.

Fig. 6 is a perspective view of the button, the left push rod, and the right push rod.

Fig. 7 is a partial sectional view of the left or right push rod.

Fig. 8 is a structural diagram of the seat hinge locked state.

Fig. 9 is the structural diagram of this seat hinged lock state. .

[Detailed ways]

Referring to Figures 1-9, the utility model is a double-push-rod toilet seat hinge, which includes a base 1 fixed on a panel 100 and a hinge 2 for hinged toilet cover 200, the hinge 2 is provided with There is an accommodating chamber 21, and the hinge shaft 2 walls are respectively provided with a left fixing hole 22, a button hole 23, and a right fixing hole 24 that communicate with the accommodating chamber 21, and the base 1 is provided with a left fixing hole 22, a right The left fixing column 11 and the right fixing column 12 in the fixing hole 24 are provided with a left fixing groove 111 on the left fixing column 11, and a right fixing groove 121 is provided on the right fixing column 12; 3, right push rod 4, on left push rod 3, be provided with the left card hole 31 that passes for left fixed column 11, on right push rod 4, be provided with the right card hole 41 that passes for right fixed column 12, in Between the left push rod 3 and the hinge shaft 2, there is a left locking spring 5 that pushes the left push rod 3 to move so that the wall of the left card hole 31 is stuck in the left fixing groove 111, and a left locking spring 5 is arranged between the right push rod 4 and the hinge shaft 2. There is a right locking spring 6 that pushes the right push rod 4 to move so that the wall of the right clamping hole 41 is stuck in the right fixing groove 121, and the button hole 23 is equipped with a button that can push the left push rod 3 and the right push rod 4 directions after being pressed. The unlocking button 7 that moves on both sides is equipped with a button return spring 8 between the unlocking button 7 and the hinge shaft 2 .

Press the unlock button 7, the unlock button 7 pushes the left push rod 3 and the right push rod 4 to move to both sides respectively, and the two clamping holes release the engagement of the fixed groove of the fixed column to realize unlocking, and the toilet seat hinge can be released from the base It is easy to disassemble and operate.

Described unlocking button 7 comprises slide block 71 and covers and is located at the outer cover 72 on the outer end of slide block 71, for the convenience of unlocking button 7 can push the movement of left push rod 3, right push rod 4 quickly and smoothly, in slide block 71 inner end both sides are respectively provided with left and pushes inclined-plane 711, right promotes inclined-plane 712, is provided with the left unlocking guide sliding inclined-plane 32 that cooperates with left pushing inclined-plane 711 on left push rod 3, is provided with right push rod 4 and right Push the right unlocking guide sliding inclined surface 42 that the inclined surface 712 cooperates.

In order to release the lock more smoothly, an upper guide sliding slope 33 is provided at the bottom of the hole wall of the left clamping hole 31 and the right clamping hole 41, and an upper guide sliding slope is provided on the top of the left fixing column 11 and the right fixing column 12. 33 lower guide sliding slopes 13 that cooperate. Both the left push rod 3 and the right push rod 4 are provided with grab hooks 9 , and the hinge shaft 2 is provided with a locking position 25 for clamping the grab hooks 9 .

In order to further improve the locking effect, a hook 9 is provided on the left push rod 3 and the right push rod 4, and a catch 25 for locking the catch 9 is provided on the hinge shaft 2. When the catch hole of the push rod is stuck in the When in the fixing groove of the fixing column, the hook 9 is also stuck on the locking position 25, which enhances the locking strength.

A fixed seat 10 is provided in the accommodation cavity 21 of the hinge shaft 2, and a transverse guide channel 101 is formed between the fixed seat 10 and the hinge shaft 2 for the inner end of the left push rod 3 and the inner end of the right push rod 4 to pass through. A spring groove 102 opposite to the button hole 23 is provided on the fixing seat 10 , and the spring groove 102 is vertically communicated with the transverse guide channel 101 , and the button reset spring 8 is arranged between the bottom of the spring groove 102 and the slider 71 . A spring fixing column 103 is provided at the bottom of the spring groove 102, and a spring fixing hole 713 is provided on the slider 71. One end of the button return spring 8 is placed outside the spring fixing column 103, and the other end of the button return spring 8 is inserted into the spring fixing hole. 713 inside. Through the above structure, the button can be pressed and popped up more stably, and the operation is stable.

1. Assembly

1), fix the hinge shaft on the toilet cover 200 according to Fig. 1, and assemble into a hinge assembly.

2) Fix the base 100 on the panel with screws and nuts, as shown in Figure 2.

3) Put the assembled hinge assembly down on the base as shown in Figure 2, and the fixing hole of the hinge shaft should correspond to the fixing column of the base, until it is inserted to the end and there is a sound, the installation is complete, as shown in Figure 3.

2. Working principle:

When installed according to Figure 2, the lower guiding slope 13 of the fixed column withstands the upper guiding sliding surface 33 of the push rod, so that the two push rods move to both sides, and at the same time the locking spring is compressed to generate elastic force in the direction of the push rod Facing the middle, at this time, the clamping hole of the push rod is completely blocked by the fixing groove of the fixing column, and the entire hinge body assembly is fixed on the base; when it needs to be disassembled, press the button and push the two push rods down to both sides At this time, the clamping hole has broken away from the fixing groove, and the entire hinge body assembly can be disassembled upwards at this time.

The foregoing embodiments are only preferred implementations of the present utility model, and cannot limit the scope of protection of the present utility model with this. Any insubstantial changes and replacements made by those skilled in the art on the basis of the present utility model all belong to Protection scope of the present utility model.

Claims (6)

1. A double-push-rod toilet seat hinge, comprising a base (1) fixed on the panel (100) and a hinge (2) for hinged toilet cover (200), characterized in that the hinge (2) There is an accommodation chamber (21) inside, and the left fixing hole (22), the button hole (23), and the right fixing hole (24) all communicating with the accommodation chamber (21) are respectively provided on the hinge shaft (2) wall. ), the base (1) is provided with a left fixing post (11) and a right fixing post (12) inserted into the left fixing hole (22) and the right fixing hole (24) respectively, on the left fixing post (11) A left fixing groove (111) is provided, and a right fixing groove (121) is arranged on the right fixing column (12); a left push rod (3) and a right push rod (4) are housed in the accommodating chamber (21). The push rod (3) is provided with a left clamp hole (31) for the left fixed column (11) to pass through, and the right push rod (4) is provided with a right clamp hole (41) for the right fixed column (12) to pass through. ), between the left push rod (3) and the hinge shaft (2), there is a left locking spring ( 5), between the right push rod (4) and the hinge shaft (2), there is a right locking spring that pushes the right push rod (4) to move so that the wall of the right card hole (41) is stuck in the right fixing groove (121) (6), the button hole (23) is equipped with an unlock button (7) that can push the left push rod (3) and the right push rod (4) to move to both sides after being pressed, and the unlock button (7) and A button return spring (8) is housed between the hinge shafts (2). 2. A double-push-rod toilet seat hinge according to claim 1, characterized in that the unlock button (7) includes a slider (71) and an outer cover set on the outer end of the slider (71) (72), the left push slope (711) and the right push slope (712) are respectively arranged on both sides of the inner end of the slide block (71), and the left push rod (3) is provided with the left push slope (711). The left unlocking guide sliding inclined surface (32), is provided with the right unlocking guiding sliding inclined surface (42) that cooperates with the right pushing inclined surface (712) on the right push rod (4). 3. A double-push-rod toilet seat hinge according to claim 1 or 2, characterized in that there are upper guide sliding slopes ( 33), on the top of the left fixing column (11) and the right fixing column (12), there is a lower guide sliding slope (13) matched with the upper guide sliding slope (33). 4. A double-push-rod toilet seat hinge according to claim 1 or 2, characterized in that hooks (9) are provided on both the left push rod (3) and the right push rod (4). A locking position (25) for locking the hook (9) is provided on the shaft (2). 5. A double-push-rod toilet seat hinge according to claim 2, characterized in that a fixed seat (10) is provided in the accommodation cavity (21) of the hinge shaft (2), and the fixed seat (10) and the A transverse guiding channel (101) is formed between the hinge shafts (2) for the inner ends of the left push rod (3) and the right push rod (4) to pass through, and a button hole is provided on the fixing seat (10). (23) The opposite spring groove (102), the spring groove (102) is vertically communicated with the transverse guide channel (101), and the button return spring is provided between the bottom of the spring groove (102) and the slider (71) (8). 6. A double-push-rod toilet seat hinge according to claim 5, characterized in that a spring fixing column (103) is arranged at the bottom of the spring groove (102), and a spring fixing hole is arranged on the slider (71) (713), one end of the button return spring (8) is sleeved outside the spring fixing column (103), and the other end of the button return spring (8) is inserted into the spring fixing hole (713).

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