CN210712218U - Detergent putting box ejection mechanism of washing machine - Google Patents

Abstract

The utility model discloses a washing machine's detergent is put in box pop-up mechanism, include base, power gear, rack, push away the bullet lock, the one end of base even has the guide rail, the one end that the base was kept away from to the guide rail is equipped with and pushes away the bullet lock, two be equipped with the rack between the guide rail, the one end of rack with push away the bullet lock cooperation, the upper end of base is equipped with the power gear with rack toothing, the power gear is connected with the base through the pivot, the outside of pivot even has volute spiral spring, volute spiral spring and power gear are connected, one side meshing that the power gear was kept away from to the rack has the rotary gear attenuator be connected with the base. The complex operation that the box is put in by hand pulling of a user is saved through the pop-up mechanism, so that a catching groove structure outside the box is saved, the outside of the box is more smooth, the attractiveness of the washing machine is improved, the problem that dust is easily accumulated in the catching groove of the current box is solved, the complex operation of dust cleaning is saved, and the use convenience is improved.

Description

Detergent putting box ejection mechanism of washing machine

Technical Field

The utility model relates to a washing machine technical field specifically is a washing machine's detergent is put in and is put in box pop-up mechanism.

Background

Along with the improvement of the quality of life, the washing machine is widely applied, the requirements on the functions and the use experience of the washing machine are also continuously improved, the drum-type washing machine is provided with the detergent putting box, and the detergent putting box is used for containing other washing liquids such as detergent, softener and the like, so that the convenience of washing is greatly improved.

Most middle and low end drum type washing machine's washing in the existing market is manual push-and-pull drawer type structure, and the mode that adopts manual pulling to draw uses very inconveniently, and for convenient operation, need set up the catching groove of pulling of being convenient for on the lateral wall of putting in the box, and the setting of catching groove influences the roughness of washing machine outward appearance on the one hand, is unfavorable for washing machine's aesthetic property, and the easy laying dust of catching groove content after on the other hand uses for a long time is difficult to clear up moreover.

SUMMERY OF THE UTILITY MODEL

The utility model discloses be exactly the above-mentioned deficiency to prior art exists, a box pop-up mechanism is put in to washing machine's detergent is provided, it is loaded down with trivial details that the box was put in user's hand power has been saved through this pop-up mechanism, thereby the catching groove structure of putting in the box outside has been saved, make the outside of putting in the box more level and more smooth, washing machine's aesthetic property has been improved, the problem of putting in the easy laying dust of box catching groove at present has been solved, the loaded down with trivial details of dust clearance has been saved, during the use, only need promote to put in the box and just can realize opening and close of putting in the box, the convenience of use has been increased, the die sinking casting that the catching groove structure.

In order to realize the purpose, the utility model provides the following technical scheme:

the utility model provides a washing machine's detergent is put in box pop-up mechanism, includes base, power gear, rack, pushes away the bullet lock, the one end of base even has the guide rail, the one end that the base was kept away from to the guide rail is equipped with and pushes away the bullet lock, two be equipped with the rack between the guide rail, the one end of rack with push away the bullet lock cooperation, the upper end of base is equipped with the power gear with rack toothing, power gear is connected with the base through the pivot, the outside of pivot even has volute spiral spring, volute spiral spring and power gear connection, one side meshing that power gear was kept away from to the rack has the rotary gear attenuator of being connected with the base.

Preferably, the lower extreme of power gear even has the gear seat, the gear seat cover is in the outside of volute spiral spring, is equipped with the fixed slot that is used for fixed volute spiral spring on the lateral wall of gear seat, the middle part of gear seat be equipped with pivot complex sleeve.

Preferably, the upper end of the gear seat is provided with a connecting boss, and the power gear is sleeved outside the connecting boss.

Preferably, one end of the rack is provided with a guide block connected with the guide rail, and the other end of the rack is provided with a sucker connected with the throwing box.

Preferably, push away the bullet lock and include lock body, contact pin and lock body cooperation, the contact pin is connected with the guide block, the lock body passes through the fixed plate and is connected with the guide rail.

Preferably, the middle part of the fixed plate is provided with a fixed hole for fixing the lock body, and the side wall of the guide rail is provided with a slot matched with the fixed plate.

Preferably, the upper ends of the two guide rails are connected through an upper fixing rod, and the lower ends of the two guide rails are connected through a lower fixing rod.

Preferably, the lower end face of the upper fixing rod is provided with an upper pressing strip connected with the upper end face of the rack, the upper end face of the lower fixing rod is provided with a second bearing strip connected with the lower end face of the rack, the upper end of the base is provided with a supporting block, and the upper end of the supporting block is provided with a first bearing strip connected with the lower end face of the rack.

Preferably, the two ends of the upper fixing rod are provided with upper connecting blocks, the two ends of the lower fixing rod are provided with lower connecting blocks, the upper connecting blocks are connected with the lower connecting blocks through connecting rods, and the end portions of the connecting rods are connected with the base.

Compared with the prior art, the beneficial effects of utility model are that:

1. the utility model discloses a this pop-up mechanism has saved the loaded down with trivial details of user's hand power input box, thereby saved the catching groove structure of input box outside, make the outside of input box level and more smooth, washing machine's aesthetic property has been improved, the problem of putting in the easy laying dust of box catching groove at present has been solved, the loaded down with trivial details of dust clearance has been saved, during the use, only need promote to put in the box and just can realize opening and close of input box, the convenience of use has been increased, it is convenient for put in the die sinking casting of box to save the catching groove structure simultaneously, and the cost is saved.

2. The utility model discloses a power gear can provide power for the popping out of putting in the box, adopts spiral spring effect power unit, simple structure, and the cost is lower, and rotatory gear damper can guarantee the gliding steady of rack for the removal of rack provides power, and power gear and rotatory gear damper press from both sides the rack clamp and fix, have increased the stability and reliable when the rack slides.

3. The utility model discloses a gear seat has not only realized the support to power gear, can also shelter from the protection to volute spiral spring in addition, avoids moisture to corrode volute spiral spring, improves life.

4. The utility model discloses set up guide block and sucking disc respectively at the both ends of rack, through guide block and guide rail sliding fit, avoided cooperation tooth and guide rail on the rack to interfere, can make the guide rail play the guide effect to the rack again simultaneously; the sucking disc can increase and put in the contact connection of box, makes the connection more firm.

5. The utility model discloses a set up the dead lever and fix the upper and lower both ends of guide rail with lower dead lever, avoid long-term use guide rail to warp, improve the intensity of guide rail.

6. The utility model discloses because upper press strip, first bearing strip, second bearing strip are rectangular structure, and the rack between be line contact, area of contact is little, and sliding resistance is little, guarantees that volute spiral spring can provide sufficient power for the slip of rack.

7. The utility model discloses a connecting rod increases holistic support intensity for when promoting the box of puting in of different volumes, overall structure can have sufficient intensity and holding power, ensures the reliability that the product used.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of a rack;

FIG. 4 is an exploded view of the base in cooperation with the power gear;

FIG. 5 is a schematic structural view of a gear seat;

FIG. 6 is a schematic structural view of a lower fixing rod;

FIG. 7 is a schematic structural view of an upper fixing rod;

FIG. 8 is a schematic structural diagram of a fixing plate;

fig. 9 is a schematic structural view of the guide rail.

In the figure: 1-a base; 101-a plug-in block; 102-a jack; 103-a support block; 104-a first carrier strip; 2-a rotary gear damper; 3-a power gear; 301-connecting boss; 302-gear seat; 303-a rotating shaft; 304-a scroll spring; 305-a sleeve; 306-a fixation groove; 4-a rack; 401-a guide block; 402-a suction cup; 5-pushing the spring lock; 501-a lock body; 502-a fixed plate; 503-insert pin; 504-fixation holes; 6-a guide rail; 601-slot; 7-lower fixing rod; 701-a second supporting strip; 702-a lower connection block; 703-a first connection hole; 704-a lower support pallet; 8-fixing the rod; 801-pressing strips; 802-upper connection block; 803-second connection hole; 9-connecting rod.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, a detergent putting box pop-up mechanism of a washing machine comprises a base 1, a power gear 3, a rack 4 and a push latch 5, wherein the base 1 is of a plate-shaped structure, one end of the base 1 is connected with a guide rail 6, the guide rail 6 is two parallel long plates, the end part of the guide rail 6 is welded and fixed with the base 1, one end of the guide rail 6 far away from the base 1 is provided with the push latch 5, the push latch 5 is also called as a press self-locking buckle or a nylon switch door and is of a type of a Hua-Zhan DL-1, as the push latch 5 is the prior art, the structure and the using principle are not described in detail, the rack 4 is arranged between the two guide rails 6, the sliding of the rack 4 is limited by the guide rail 6, one end of the rack 4 is matched with the push latch 5, as shown in fig. 3, both sides of the rack 4 are provided with matching teeth, the upper, power gear 3 is connected with base 1 through pivot 303, the outside of pivot 303 even has spiral spring 304, spiral spring 304 is connected with power gear 3, and spiral spring 304 provides power for power gear 3's rotation, and the meshing of one side that power gear 3 was kept away from to rack 4 has rotary gear damper 2 of being connected with base 1, presss from both sides rack 4 tightly with rotary gear damper 2 through power gear 3, guarantees the steady of 4 operations of rack, and rotary gear damper 2 adopts the two-way damping gear damper of china exhibition plastics nylon, model: DMP-S, the main effect of rotary gear damper 2 is through meshing with rack 4, and when rack 4 moved, rotary gear can do rotary motion, and the liquid in rotary gear damper 2 can provide the resistance for rotary gear, makes it keep the uniform velocity rotatory, and the moving speed of rack 4 can be adjusted through adjusting rotary damper 2 pivoted speed, and rotary gear damper 2 pivoted speed is decided by the concentration of damping fluid in the liquid damper.

When the washing machine is installed, the base 1 is fixed in the putting box installation groove, one end of the rack 4, far away from the push elastic lock 6, is connected with the detergent putting box, when the washing machine is used, the putting box is pushed towards the inside of the washing machine, the rack 4 is matched with the push elastic lock 5, locking of the putting box is realized, meanwhile, the rack 4 drives the power gear 3 to rotate, the power gear 3 rotates to roll up the volute spring 304, at the moment, the volute spring 304 is in a power accumulation state, when the putting box is pushed again, the rack 4 applies a certain force to the push elastic lock 5, at the moment, the push elastic lock 5 is opened to realize unlocking, the process is the self use characteristic of the push elastic lock 5, at the moment, the volute spring 304 releases to drive the power gear 3 to rotate, the power gear 3 drives the rack 4 to slide, so that the putting box is pushed out of the washing machine, due to the action of the rotary gear damper 2, the putting box can, the use is safer; the loaded down with trivial details of user's hand power input box has been saved through this pop-up mechanism, thereby saved the catching groove structure of input box outside, make the outside of input box more level and more smooth, washing machine's aesthetic property has been improved, the problem of putting in the easy laying dust of box catching groove at present has been solved, the loaded down with trivial details of dust clearance has been saved, during the use, only need promote to put in the box and just can realize opening and close of input box, the convenience of use has been increased, save the die sinking casting that the catching groove structure is convenient for put in the box simultaneously, and the cost is saved.

In order to prevent that scroll spring 304 from rusting, improve the security of using simultaneously, as shown in fig. 4, even there is gear seat 302 at power gear 3's lower extreme, gear seat 302 cover is in scroll spring 304's the outside, as shown in fig. 5, be equipped with the fixed slot 306 that is used for fixed scroll spring 304 on gear seat 302's the lateral wall, gear seat 302's middle part is equipped with pivot 303 complex sleeve 305, and sleeve 305 covers in the pivot 303 outside and locates scroll spring 304's upper end, has not only realized power gear 3's support through gear seat 302, can also shelter from the protection to scroll spring 304 in addition, avoids moisture to corrode scroll spring 304, improves life.

In order to increase the stability of supporting the power gear 3, as shown in fig. 4, a connecting boss 301 is provided at the upper end of the gear seat 302, the power gear 3 is sleeved outside the connecting boss 301, and a flat key connection mode is adopted between the connecting boss 301 and the power gear 3, that is, a flat key is provided on the side wall of the connecting boss 301 to connect with the power gear 3, so as to ensure the reliability of rotation of the power gear 3.

In order to prevent the interference between the matching teeth on the rack 4 and the guide rail 6 and to enable the guide rail 6 to guide the rack 4, as shown in fig. 3, a guide block 401 connected with the guide rail 6 is arranged at one end of the rack 4, two ends of the guide block 401 are slidably connected with the guide rail 6 to ensure that the rack 4 slides along the guide rail 6, and a suction cup 402 used for being connected with the feeding box is arranged at the other end of the rack 4 to increase the contact connection and enable the connection to be firmer.

The push-and-eject lock 5 comprises a lock body 501 and a pin 503, the pin 503 is matched with the lock body 501, the lock body 501 and the pin 503 are matched products, and can be purchased together at the same time when purchased, because the push-and-eject lock 5 is already described above, the description is not repeated here, the pin 503 is connected with the guide block 401, and the lock body 501 is connected with the guide rail 6 through the fixing plate 502.

The specific fixing mode is as follows: as shown in fig. 8, a fixing hole 504 for fixing the lock body 501 is formed in the middle of the fixing plate 502, as shown in fig. 9, a slot 601 matched with the fixing plate 502 is formed in the side wall of the guide rail 6, the guide rail 6 and the fixing plate 502 can be bonded or welded, one end of the guide rail 6 is connected with the base 1, and the other end of the guide rail 6 is connected and fixed through the fixing plate 502, so that the stability during use is improved.

In order to ensure the supporting strength of the guide rails 6, the upper ends of the two guide rails 6 are connected through an upper fixing rod 8, and the lower ends of the two guide rails 6 are connected through a lower fixing rod 7.

In order to reduce noise and friction force, an upper pressing strip 801 connected with the upper end face of the rack 4 is arranged on the lower end face of the upper fixing rod 8, a second bearing strip 701 connected with the lower end face of the rack 4 is arranged on the upper end face of the lower fixing rod 7, a supporting block 103 is arranged on the upper end of the base 1, a first bearing strip 104 connected with the lower end face of the rack 4 is arranged on the upper end of the supporting block 103, the upper pressing strip 801, the first bearing strip 104 and the second bearing strip 701 are all of long-strip structures and are in line contact with the rack 4, the contact area is small, and sliding resistance is small.

In order to further increase the firmness of the overall structure, as shown in fig. 7, two ends of the upper fixing rod 8 are provided with upper connecting blocks 802, the upper connecting blocks 802 are provided with second connecting holes 803, two ends of the lower fixing rod 7 are provided with lower connecting blocks 802, the lower connecting blocks 802 are provided with first connecting holes 803, the upper end of the base 1 is provided with an inserting block 101, the inserting block 101 is provided with inserting holes 102, the upper fixing rod 8, the lower fixing rod 7 and the base 1 are respectively connected through connecting rods 9, and the connecting rods 9 are respectively matched with the first connecting holes 703, the second connecting holes 803 and the inserting holes 102;

because the sizes of the throwing boxes used by different washing machines are different, in order to use the throwing box with the increased size, the strength of the ejection mechanism is ensured, as shown in fig. 6, a lower support supporting block 704 is arranged at the upper end of a lower fixing rod 7, a second supporting strip 701 is arranged at the upper end of the lower support supporting block 704, the lower support supporting block 704 is connected with the supporting block 103 through a connecting rod 9, the number of the connecting rods 9 is determined according to the size of the actual throwing box and is generally set to be 1-5, and meanwhile, the fixing plates 502 can be connected together through the connecting rod 9, so that the fixing plates are firmer and more stable.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (9)

1. The utility model provides a detergent of washing machine puts in box pop-up mechanism which characterized in that: including base, power gear, rack, push away the bullet lock, the one end of base even has the guide rail, the one end that the base was kept away from to the guide rail is equipped with and pushes away the bullet lock, two be equipped with the rack between the guide rail, the one end of rack with push away the cooperation of bullet lock, the upper end of base is equipped with the power gear with rack toothing, the power gear is connected with the base through the pivot, the outside of pivot even has volute spiral spring, volute spiral spring and power gear connection, one side meshing that the power gear was kept away from to the rack has the rotary gear attenuator who is connected with the base.

2. The detergent dispensing box ejection mechanism of a washing machine as claimed in claim 1, wherein: the lower extreme of power gear even has the gear seat, the gear seat cover is in the outside of volute spiral spring, is equipped with the fixed slot that is used for fixed volute spiral spring on the lateral wall of gear seat, the middle part of gear seat be equipped with pivot complex sleeve.

3. The detergent dispensing box ejection mechanism of a washing machine as claimed in claim 2, wherein: the upper end of the gear seat is provided with a connecting boss, and the power gear is sleeved outside the connecting boss.

4. The detergent dispensing box ejection mechanism of a washing machine as claimed in claim 1, wherein: one end of the rack is provided with a guide block connected with the guide rail, and the other end of the rack is provided with a sucker connected with the throwing box.

5. The detergent dispensing box ejection mechanism of a washing machine as claimed in claim 4, wherein: the bullet-pushing lock comprises a lock body and a contact pin, the contact pin is matched with the lock body, the contact pin is connected with the guide block, and the lock body is connected with the guide rail through a fixing plate.

6. The detergent dispensing box ejection mechanism of a washing machine as claimed in claim 5, wherein: the middle part of fixed plate is equipped with the fixed orifices that is used for fixed lock body, be equipped with on the lateral wall of guide rail with fixed plate complex slot.

7. The detergent dispensing box ejection mechanism of a washing machine as claimed in claim 1, wherein: the upper ends of the two guide rails are connected through an upper fixing rod, and the lower ends of the two guide rails are connected through a lower fixing rod.

8. The detergent dispensing box ejection mechanism of a washing machine as claimed in claim 7, wherein: the lower end face of the upper fixing rod is provided with an upper pressing strip connected with the upper end face of the rack, the upper end face of the lower fixing rod is provided with a second bearing strip connected with the lower end face of the rack, the upper end of the base is provided with a supporting block, and the upper end of the supporting block is provided with a first bearing strip connected with the lower end face of the rack.

9. The detergent dispensing box ejection mechanism of a washing machine as claimed in claim 8, wherein: the two ends of the upper fixing rod are provided with upper connecting blocks, the two ends of the lower fixing rod are provided with lower connecting blocks, the upper connecting blocks are connected with the lower connecting blocks through connecting rods, and the end portions of the connecting rods are connected with the base.

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