CN219061297U - Water boiler and front door opening structure thereof - Google Patents

Abstract

The utility model relates to a water boiler and a front door opening structure thereof, comprising two decorative plates, a water receiving box, a bottom plate, a stop block and a front door, wherein the inner wall of the front door is provided with a positioning pin frame, and the positioning pin frame is longitudinally and slidably provided with a positioning pin in a penetrating manner; the locating pin is sleeved with a spring, and the spring is positioned at the inner side of the locating pin frame; the locking piece is screwed at the upper end of the locating pin; the lower part of the locating pin is provided with a blocking wall, the lower end of the blocking wall is provided with a pin head, and the stop block is provided with a splicing groove corresponding to the pin head. In the scheme, the front door opening structure utilizes the telescopic force of the spring to enable the pin head of the positioning pin to be stabilized in the inserting groove and enable the front door of the positioning pin frame to be stabilized at the locking position; the locating pin frame can move downwards relative to the locating pin under the action of external force, the distance between the locating pin frame and the stop block is used as a stroke, and the left side plane and the right side plane of the door are used as stress points, so that when the front door is detached, the front door can slide downwards relative to the decorative plate and turn out, and the front door is quite convenient to detach.

Description

Water boiler and front door opening structure thereof

Technical Field

The utility model relates to the technical field of water purifying equipment, in particular to a water boiler and a front door opening structure thereof.

Background

The front opening door of the water boiler on the market at present basically uses the structure of a hinge or a door shaft, when the structure is opened, the door cannot be opened only by the pulling force of a key due to the fact that gaps are too small to be blocked, the front opening door is inconvenient to detach, and the key is easy to break; the gap is large and resonates with the pump, which makes noise and affects the appearance.

Disclosure of Invention

In order to solve the above problems, a first object of the present utility model is to provide a front door opening structure, which can be very conveniently detached from a boiler, and can be attached to a decorative plate and a water receiving box when the front door is installed; the second object of the present utility model is to provide a water boiler having the aforementioned front door opening structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the water receiving box is arranged at the upper ends of the two decorative plates, and a bottom plate is clamped between the lower ends of the two decorative plates; the inner of bottom plate upwards is formed with the dog, the laminating of two decorative boards and the outer end of dog is equipped with the qianmen, the upper end of qianmen and the lower extreme butt of water receiving box, its characterized in that:

positioning pin frames are arranged on two sides of the inner wall of the front door and above the stop blocks, and positioning pins longitudinally and slidably pass through the positioning pin frames; the locating pin is sleeved with a spring, and the spring is positioned at the inner side of the locating pin frame; the upper end and the lower end of the locating pin extend out of the locating pin frame respectively, and a locking piece is screwed at the upper end of the locating pin; a retaining wall is formed at the lower part of the positioning pin, a pin head is arranged at the lower end of the retaining wall, and a splicing groove corresponding to the pin head is formed on the stop block;

the front door and the decorative plate are kept relatively locked, the pin head stretches into the inserting groove, the blocking wall is abutted to the upper end of the stop block, and the spring is compressed and positioned in the positioning pin frame; the locating pin frame can descend relative to the locating pin under the action of external force so that the front door descends to be separated from the water receiving box, and the front door can be outwards turned out to enable the locating pin to be pulled out of the inserting groove.

In the technical scheme, the front door opening structure utilizes the telescopic force of the spring to enable the pin head of the positioning pin to be stabilized in the inserting groove and enable the positioning pin frame (front door) to be stabilized in the locking position; the locating pin frame can move downwards relative to the locating pin under the action of external force, the distance between the locating pin frame and the stop block is used as a stroke, and the left side plane and the right side plane of the door are used as stress points, so that the front door can slide downwards relative to the decorative plate and turn out when the front door is disassembled, and the front door is very convenient to disassemble; when the front door is installed, the pin head is aligned with the inserting groove and pressed downwards to enable the front door to slide relative to the positioning pin, the front door is attached to the end face of the decorative plate and then is released, and the upper end of the front door is abutted with the lower end of the water receiving box under the action of elasticity. In addition, when the pump of the water boiler vibrates, the spring can also be used for buffering, so that noise generated by resonance is avoided.

Preferably, the upper end of the front door is provided with a plurality of door shafts, and the rear part of the bottom surface of the water receiving box is provided with a plurality of shaft holes which are respectively matched with the plurality of door shafts. In this technical scheme, the door-hinge plays spacing effect, makes the back more stable of qianmen installation to make the up end of qianmen and decorative board and the bottom surface of water receiving box flush respectively.

Preferably, the inner end of the stop block is fixedly provided with a decorative plate support corresponding to the inserting groove, the upper end face of the decorative plate support is flush with the upper end face of the stop block, and the decorative plate support is provided with an inserting hole communicated with the inserting groove. In the technical scheme, the setting of decorative board support, the butt face between multiplicable locating pin fender wall and the dog makes the locating pin more stable to the lateral stroke of multiplicable locating pin round pin head, especially when installing the qianmen, the round pin head can be inclined insert fast on the decorative board support, the installation of being convenient for, and the follow-up adjustment of being convenient for is aligned.

Preferably, a flange is formed at the inner end of the decorative plate and attached to the front door, a plurality of clamping holes are formed in the flange, and a plurality of clamping hooks are arranged on the inner wall of the front door and are connected with the clamping hooks corresponding to the clamping holes. In this technical scheme, the cooperation between pothook and the draw-in hole can make qianmen and decorative board paste tightly, reduces the gap between the two, guarantees the stability of qianmen and increases pleasing to the eye degree.

Preferably, the clamping hole is in an equilateral triangle shape with gradually enlarged aperture from top to bottom. In the technical scheme, the clamping holes are arranged in an equilateral triangle shape so as to facilitate the clamping hooks to be clamped into the clamping holes along the large caliber of the lower part when the front door is installed, and facilitate the clamping hooks to be separated along the large caliber of the lower part when the front door is detached.

Preferably, the inner wall of the decorative plate is provided with a lock hook, the inner wall of the flange and the inner wall of the front door are provided with corresponding hook holes, the outer end of the decorative plate is provided with a lock hole, and a key is inserted into the lock hole to drive the lock hook to rotate so as to be hooked with or separated from the hook holes. In the technical scheme, the lock hook plays a safety protection role, so that the door cannot be disassembled under the condition of no unlocking, and therefore, when the door is disassembled, the lock hook and the hook hole are separated by rotating the key.

Preferably, a groove is formed in the circumferential direction of the upper end of the positioning pin, a gasket is arranged in the groove, and the gasket is abutted with the lower end face of the locking piece. In the technical scheme, the gasket enables the locking piece to be tightly arranged at the upper end of the locating pin, and the locating pin frame is prevented from being separated when the spring force acts on the locating pin frame to prop against the locking piece.

A water boiler comprising a front opening structure as claimed in any one of the preceding claims.

Drawings

Fig. 1 is an assembly schematic diagram of a front door of a water boiler.

Fig. 2 is a schematic perspective view of a decorative plate.

Fig. 3 is an enlarged schematic view of fig. 2 at a.

Fig. 4 is a sectional view of a front opening structure.

Fig. 5 is an enlarged schematic view at B in fig. 4.

Fig. 6 is an enlarged schematic view of fig. 4 at C.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Embodiment one:

the front door structure as shown in fig. 1 to 6 comprises two decorative plates 1 which are symmetrically arranged, a water receiving box 2 which is arranged at the upper ends of the two decorative plates 1, and a bottom plate 3 which is clamped between the lower ends of the two decorative plates 1; the inner end of the bottom plate 3 is upwards provided with a stop block 4, the outer ends of the two decorative plates 1 and the stop block 4 are attached with a front door 5, the upper end of the front door 5 is abutted with the lower end of the water receiving box 2, positioning pin frames 6 are arranged on two sides of the inner wall of the front door 5 and above the stop block 4, and positioning pins 100 are longitudinally and slidably arranged on the positioning pin frames 6 in a penetrating manner; the positioning pin 100 is sleeved with a spring 7, and the spring 7 is positioned at the inner side of the positioning pin frame 6; the upper end and the lower end of the locating pin 100 respectively extend out of the locating pin frame 6, and the upper end of the locating pin 100 is screwed with a locking piece 8; a blocking wall 9 is formed at the lower part of the positioning pin 100, a pin head 10 is arranged at the lower end of the blocking wall 9, and a plugging groove 11 corresponding to the pin head 10 is formed on the stop block 4;

the front door 5 and the decorative plate 1 are kept relatively locked, the pin head 10 stretches into the inserting groove 11, the blocking wall 9 is abutted against the upper end of the stop block 4, and the spring 7 is compressed in the positioning pin frame 6; the positioning pin frame 6 can descend relative to the positioning pin 100 under the action of external force so as to enable the front door 5 to descend and be separated from the water receiving box 2, and the front door 5 can be outwards turned so that the positioning pin 100 can be pulled out of the inserting groove 11.

In the above technical solution, the front door opening structure uses the expansion force of the spring 7 to make the pin head 10 of the positioning pin 100 stable in the insertion slot 11 and make the positioning pin frame 6 (front door) stable in the locking position; the locating pin frame 6 can move downwards relative to the locating pin 100 under the action of external force, and the left and right side planes of the door are used as stress points by taking the distance between the locating pin frame 6 and the stop block 4 as a stroke, so that the front door can slide downwards relative to the decorative plate 1 and turn out when the front door is disassembled, and the front door is very convenient to disassemble; when the front door is installed, the pin head 10 is aligned with the inserting groove 11 and is pressed downwards to enable the front door to slide relative to the positioning pin, the front door is attached to the end face of the decorative plate and then is released, and the upper end of the front door is abutted with the lower end of the water receiving box under the action of elasticity; in addition, when the pump of the water boiler vibrates, the spring can also be used for buffering, so that noise generated by resonance is avoided.

Further, a plurality of door shafts 12 are arranged at the upper end of the front door 5, and a plurality of shaft holes 13 are formed in the rear portion of the bottom surface of the water receiving box 2 and are respectively matched with the plurality of door shafts 12. In this technical scheme, door spindle 12 plays the limiting displacement, makes front door 5 installation back more stable to make front door 5 flush with the up end of decorative board 1 and the bottom surface of water receiving box 2 respectively.

Further, a decorative board support 14 corresponding to the plugging slot 11 is fixedly arranged at the inner end of the stop block 4, the upper end surface of the decorative board support 14 is flush with the upper end surface of the stop block 4, and a plugging hole 15 is formed in the decorative board support 14 and is communicated with the plugging slot 11. In this technical scheme, the setting of decorative board support 14, the butt face between baffle wall and the dog on the locating pin can be increased and locating pin 100 is more stable to can increase the lateral stroke of locating pin round pin head, especially when installing qianmen 5, the round pin head can insert on the decorative board support 14 fast in the slant, the installation of being convenient for, and the follow-up adjustment of being convenient for is aligned.

Further, a flange 16 is formed on the inner end of the decorative board 1 and the front door 5, a plurality of clamping holes 17 are formed on the flange 16, and a plurality of hooks 18 are arranged on the inner wall of the front door 5 and are connected with the hooks corresponding to the clamping holes 17. In this technical scheme, the cooperation between pothook 18 and the draw-in groove 17 can make qianmen 5 and decorative board 1 paste tightly, reduces the gap between the two, guarantees the stability of qianmen 5 and increases the aesthetic measure.

Further, the clamping hole 17 is in an equilateral triangle shape with gradually enlarged hole diameter from top to bottom. In this technical scheme, the card hole 17 is equilateral triangle form setting in order to be convenient for the pothook to block into the card hole along lower part heavy-calibre when front door 5 installs, when front door dismantles, is convenient for deviate from along lower part heavy-calibre.

Further, the inner wall of the decorative board 1 is provided with a latch hook 19, the inner wall of the flange 16 and the front door 5 is provided with a corresponding hook hole 20, the outer end of the decorative board 1 is provided with a latch hole 21, and a key is inserted into the latch hole 21 to drive the latch hook 19 to rotate so as to be hooked with or unhooked from the hook hole 20. In the technical scheme, the lock hook plays a safety protection role, so that the door cannot be disassembled under the condition of no unlocking, and therefore, when the door is disassembled, the lock hook and the hook hole are separated by rotating the key.

Further, a groove 22 is circumferentially formed at the upper end of the positioning pin 100, a gasket 23 is arranged in the groove 22, and the gasket 23 abuts against the lower end face of the locking member 8. In the technical scheme, the gasket enables the locking piece to be tightly arranged at the upper end of the locating pin, and the locating pin frame is prevented from being separated when the spring force acts on the locating pin frame to prop against the locking piece.

In this embodiment, easily block when dismantling to current boiler qianmen, and have the noise production with the pump emergence resonance, above-mentioned scheme is through setting up locating pin frame 6 in qianmen 5 inboard, and this locating pin frame 6 wears to set up locating pin 100 to wear to establish spring 7 on locating pin 100 and make locating pin frame 6 can slide relative locating pin 100, and above-mentioned structure dismouting concrete step is as follows:

the front door 5 is detached:

1. rotating keys on the left side and the right side to open so as to disconnect the lock hook from the hook hole;

2. the two sides of the front door 5 are held by the double hands to press downwards, the springs 7 are compressed under the stress until the positioning pins 100 are propped against the positioning pin frame 6, at the moment, the door shaft 12 is withdrawn from the shaft hole of the water receiving box 2, and the clamping hooks also slide out of the clamping holes;

3. the front door 5 can then be removed by pulling the door outward and then lifting it upward.

Front door 5 is installed:

1. aligning and inserting the positioning pins 100 on the front door into the inserting holes of the decorative plate bracket, holding the two sides of the front door by double hands to press downwards, and compressing the springs 7 under force until the blocking walls of the positioning pins 100 prop against the positioning pin frame 6;

2. the clamping hook is aligned with the clamping hole of the decorative plate and is pushed inwards for insertion, and the door shaft is also aligned with the shaft hole on the water receiving box;

3. then the hands are loosened, the spring returns to push the front door upwards, at the moment, the clamping hooks slide upwards to clamp, and the door shaft is inserted into the shaft hole of the water receiving box;

4. and finally, the left and right side locking hooks are rotated to be matched with the hook holes to lock the front door.

Embodiment two:

a water boiler comprises a front door opening structure in the first embodiment.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model.

Claims (8)

1. A front door opening structure comprises two decorative plates (1) which are symmetrically arranged, a water receiving box (2) which is arranged at the upper ends of the two decorative plates (1), and a bottom plate (3) which is arranged between the lower ends of the two decorative plates (1) in a clamping way; the inner of bottom plate (3) upwards is formed with dog (4), the laminating of the outer end of two decorative boards (1) and dog (4) is equipped with qianmen (5), the upper end of qianmen (5) and the lower extreme butt of water receiving box (2), its characterized in that:

positioning pin frames (6) are arranged on two sides of the inner wall of the front door (5) and above the stop blocks (4), and positioning pins (100) longitudinally and slidably penetrate through the positioning pin frames (6); the positioning pin (100) is sleeved with a spring (7), and the spring (7) is positioned at the inner side of the positioning pin frame (6); the upper end and the lower end of the locating pin (100) respectively extend out of the locating pin frame (6), and a locking piece (8) is screwed at the upper end of the locating pin (100); a blocking wall (9) is formed at the lower part of the positioning pin (100), a pin head (10) is arranged at the lower end of the blocking wall (9), and a splicing groove (11) corresponding to the pin head (10) is formed in the stop block (4);

the front door (5) and the decorative plate (1) are kept relatively locked, the pin head (10) stretches into the inserting groove (11), the retaining wall (9) is abutted to the upper end of the stop block (4), and the spring (7) is compressed in the positioning pin frame (6); the locating pin frame (6) can descend relative to the locating pin (100) under the action of external force so that the front door (5) descends to be separated from the water receiving box (2), and the front door (5) can be outwards turned out to enable the locating pin (100) to be pulled out of the inserting groove (11).

2. A front opening door structure according to claim 1, wherein: the upper end of the front door (5) is provided with a plurality of door shafts (12), and a plurality of shaft holes (13) are formed in the rear portion of the bottom surface of the water receiving box (2) and are respectively matched with the plurality of door shafts (12).

3. A front opening door structure according to claim 2, wherein: the inner end of the stop block (4) is fixedly provided with a decorative plate support (14) corresponding to the inserting groove (11), the upper end face of the decorative plate support (14) is flush with the upper end face of the stop block (4), and the decorative plate support (14) is provided with an inserting hole (15) which is communicated with the inserting groove (11).

4. A front opening door structure according to claim 2, wherein: the inner end of the decorative plate (1) is attached to the front door (5) to form a flange (16), a plurality of clamping holes (17) are formed in the flange (16), and a plurality of clamping hooks (18) are arranged on the inner wall of the front door (5) and are connected with the clamping hooks corresponding to the clamping holes (17).

5. The front opening door structure according to claim 4, wherein: the clamping hole (17) is in an equilateral triangle shape with gradually enlarged pore diameter from top to bottom.

6. The front opening door structure according to claim 4, wherein: the inner wall of decorative board (1) is equipped with latch hook (19), the flange (16) has seted up corresponding hook hole (20) on the inner wall of qianmen (5), be equipped with lockhole (21) on the outer end of decorative board (1), insert the key in lockhole (21) in order to drive latch hook (19) rotate with hook hole (20) hook link or disconnect.

7. A front opening door structure according to claim 1, wherein: the upper end circumference of locating pin (100) has constructed slot (22), be equipped with gasket (23) in slot (22), gasket (23) and retaining member (8) lower terminal surface butt.

8. A water boiler, characterized in that: comprising a front opening door structure according to any one of claims 1-7.

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