阅读说明：本技术 一种防冻的智能水表 (Anti-freezing intelligent water meter ) 是由 杨辉军 刘大和 欧远治 王泽龙 陈杰 于 2020-10-09 设计创作，主要内容包括：本发明公开了一种防冻的智能水表,包括水表体和防冻组件；所述水表体开设有主体仓、功能内槽、进水通道和出水通道；所述主体仓位于所述功能内槽的上方；所述进水通道和所述出水通道均连通于所述主体仓；且所述进水通道和所述出水通道以所述出水仓对称；所述进水通道和所述出水通道均用于连通外界水管,以实现监控外界水管的水量数据；所述防冻组件包括冲击杆、承载杆、第一支撑杆、第二支撑杆、第一导杆、第二导杆、第一弹簧、第二弹簧、接触板和电磁铁；本发明提出的防冻的智能水表具有优秀的防冻功能。(The invention discloses an anti-freezing intelligent water meter, which comprises a water meter body and an anti-freezing assembly, wherein the anti-freezing assembly is arranged on the water meter body; the water meter body is provided with a main body bin, a functional inner groove, a water inlet channel and a water outlet channel; the main body bin is positioned above the functional inner groove; the water inlet channel and the water outlet channel are both communicated with the main body bin; the water inlet channel and the water outlet channel are symmetrical with the water outlet bin; the water inlet channel and the water outlet channel are both used for being communicated with an external water pipe so as to realize monitoring of water volume data of the external water pipe; the anti-freezing assembly comprises an impact rod, a bearing rod, a first supporting rod, a second supporting rod, a first guide rod, a second guide rod, a first spring, a second spring, a contact plate and an electromagnet; the anti-freezing intelligent water meter provided by the invention has an excellent anti-freezing function.)

1. An anti-freezing intelligent water meter is characterized by comprising a water meter body and an anti-freezing component; the water meter body is provided with a main body bin, a functional inner groove, a water inlet channel and a water outlet channel; the main body bin is positioned above the functional inner groove; the water inlet channel and the water outlet channel are both communicated with the main body bin; the water inlet channel and the water outlet channel are symmetrical with the water outlet bin;

the water inlet channel and the water outlet channel are both used for being communicated with an external water pipe so as to realize monitoring of water volume data of the external water pipe;

the anti-freezing assembly comprises an impact rod, a bearing rod, a first supporting rod, a second supporting rod, a first guide rod, a second guide rod, a first spring, a second spring, a contact plate and an electromagnet;

a plurality of first through holes are formed between the main body bin and the functional inner grooves; the number of the impact rods is consistent with that of the first through holes; the impact rods correspond to the first through holes one by one; each impact rod is movably embedded in the corresponding first through hole; the bearing rod is positioned in the functional inner groove;

one end of each impact rod, which is positioned in the functional internal groove, is connected with the bearing rod; a plurality of said impact bars are parallel to each other; the first guide rod and the second guide rod are fixedly connected between the first support rod and the second support rod; the first guide bar and the second guide bar are parallel to each other; and the first guide bar and the impact bar are parallel to each other; the first supporting rod and the second supporting rod are connected to the functional inner groove;

the bearing rod is provided with a first sliding hole and a second sliding hole; the first slide hole and the second slide hole are parallel to each other; the first guide rod is slidably arranged in the first sliding hole, and the second guide rod is slidably arranged in the second sliding hole in a penetrating manner, so that the bearing rod can slide along the length direction of the first guide rod;

the first support bar is closer to the main body bin than the second support bar; the first spring is sleeved on the first guide rod; the second spring is sleeved on the second guide rod; the first spring is connected between the bearing rod and the second supporting rod; the second spring is connected between the bearing rod and the second supporting rod;

one side of the bearing rod, which is close to the second supporting rod, is fixedly connected with the contact plate; the contact plate is an iron contact plate; the electromagnet is arranged on the second supporting rod and is right opposite to the contact plate; the electromagnet is connected with an external power supply; the electromagnet is used for attracting the bearing rod when electrified so that the bearing rod slides towards the direction close to the second supporting rod and is attached to the electromagnet.

2. An intelligent antifreeze water meter as set forth in claim 1, wherein said antifreeze assembly further comprises a bellows; the number of the corrugated pipes is consistent with that of the impact rods; the corrugated pipes correspond to the impact rods one to one;

the top of each corrugated pipe is hermetically connected to the outer wall of the impact rod; the bottom of each corrugated pipe is hermetically connected to the inner wall of the main body bin and covered with the first through hole.

3. The intelligent antifreeze water meter of claim 1, further comprising a heating resistance wire and a wire; the impact rod is a metal impact rod; an internal vacuum of the impact bar; the heating resistance wire is arranged inside the impact rod; the heating resistance wire is connected with an external power supply through the lead.

4. The intelligent antifreeze water meter as set forth in claim 3, wherein said impact bar has a second through hole formed adjacent to said support bar; the second through hole is communicated with the interior of the impact rod; the lead is embedded in the second through hole and is electrically connected with the heating resistance wire.

5. An intelligent antifreeze water meter as set forth in claim 1, wherein said antifreeze assembly further comprises a first slide, a second slide, and a second slide;

the first support bar is parallel to the second support bar; the first guide rod is perpendicular to the first support rod; the bearing rod is perpendicular to the first guide rod; the impact rod is perpendicular to the bearing rod;

the plane where the first guide rod and the second guide rod are located is a first plane; the plane where the impact rods are located is a second plane; the first plane is parallel to the second plane but not coplanar;

the first sliding rail is connected to the inner wall of the functional inner groove, which is provided with a first through hole; the second slide rail is connected to the inner wall of the functional inner groove opposite to the first through hole; the first and second slide rails are parallel to each other; the first sliding block is connected to the first supporting rod; the second sliding block is connected to the second supporting rod; the first sliding block is matched and sleeved on the first sliding rail; the second sliding block is matched and sleeved on the second sliding rail;

the difference between the inner diameter of the first through hole and the diameter of the impact rod is larger than a preset value.

6. An intelligent antifreeze water meter as set forth in claim 5, wherein said striker rod is pointed at an end thereof located in said main body chamber.

7. An intelligent freeze-protected water meter as set forth in claim 5, wherein said striker bar has a blade formed on a side wall thereof at an end thereof remote from said carrier bar.

8. An intelligent antifreeze water meter as set forth in claim 5, wherein said first track and said second track are located on the same plane.

9. An intelligent antifreeze water meter as set forth in claim 5, wherein said first slide track extends in a direction parallel to the length of said first support rod.

10. An intelligent antifreeze water meter as set forth in any one of claims 1 to 9, wherein said striker bars are disposed at equal intervals from each other.

Technical Field

The invention relates to the technical field of water meters, in particular to an anti-freezing intelligent water meter.

Background

The intelligent water meter is a novel water meter which comprises a modern microelectronic technology, a modern sensing technology and an intelligent IC card technology and can measure the water consumption and carry out water consumption data transmission and settlement transaction; compared with the traditional water meter which only has the functions of flow acquisition and water consumption display of a mechanical pointer, the water meter has more perfect functions.

The intelligent water meter can record and electronically display the water consumption, can control the water consumption according to convention, automatically complete water fee calculation of the stepped water price, and can also perform functions of water consumption data storage and the like.

But current intelligent water gauge does not have the function of preventing frostbite, and many direct mountings of current intelligent water gauge are outdoor, and when meetting chilly weather, the water in the water gauge easily freezes, leads to the unable water of continuation of user, influences normal life and work.

Disclosure of Invention

The invention mainly aims to provide an anti-freezing intelligent water meter and aims to solve the problem that a user cannot continue to use water as the water in the water meter is easy to freeze because the existing intelligent water meter does not have an anti-freezing function.

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

an anti-freezing intelligent water meter comprises a water meter body and an anti-freezing component; the water meter body is provided with a main body bin, a functional inner groove, a water inlet channel and a water outlet channel; the main body bin is positioned above the functional inner groove; the water inlet channel and the water outlet channel are both communicated with the main body bin; the water inlet channel and the water outlet channel are symmetrical with the water outlet bin;

the water inlet channel and the water outlet channel are both used for being communicated with an external water pipe so as to realize monitoring of water volume data of the external water pipe;

the anti-freezing assembly comprises an impact rod, a bearing rod, a first supporting rod, a second supporting rod, a first guide rod, a second guide rod, a first spring, a second spring, a contact plate and an electromagnet;

a plurality of first through holes are formed between the main body bin and the functional inner grooves; the number of the impact rods is consistent with that of the first through holes; the impact rods correspond to the first through holes one by one; each impact rod is movably embedded in the corresponding first through hole; the bearing rod is positioned in the functional inner groove;

one end of each impact rod, which is positioned in the functional internal groove, is connected with the bearing rod; a plurality of said impact bars are parallel to each other; the first guide rod and the second guide rod are fixedly connected between the first support rod and the second support rod; the first guide bar and the second guide bar are parallel to each other; and the first guide bar and the impact bar are parallel to each other; the first supporting rod and the second supporting rod are connected to the functional inner groove;

the bearing rod is provided with a first sliding hole and a second sliding hole; the first slide hole and the second slide hole are parallel to each other; the first guide rod is slidably arranged in the first sliding hole, and the second guide rod is slidably arranged in the second sliding hole in a penetrating manner, so that the bearing rod can slide along the length direction of the first guide rod;

the first support bar is closer to the main body bin than the second support bar; the first spring is sleeved on the first guide rod; the second spring is sleeved on the second guide rod; the first spring is connected between the bearing rod and the second supporting rod; the second spring is connected between the bearing rod and the second supporting rod;

one side of the bearing rod, which is close to the second supporting rod, is fixedly connected with the contact plate; the contact plate is an iron contact plate; the electromagnet is arranged on the second supporting rod and is right opposite to the contact plate; the electromagnet is connected with an external power supply; the electromagnet is used for attracting the bearing rod when electrified so that the bearing rod slides towards the direction close to the second supporting rod and is attached to the electromagnet.

Preferably, the anti-freeze assembly further comprises a bellows; the number of the corrugated pipes is consistent with that of the impact rods; the corrugated pipes correspond to the impact rods one to one;

the top of each corrugated pipe is hermetically connected to the outer wall of the impact rod; the bottom of each corrugated pipe is hermetically connected to the inner wall of the main body bin and covered with the first through hole.

Preferably, the heating device also comprises a heating resistance wire and a lead; the impact rod is a metal impact rod; an internal vacuum of the impact bar; the heating resistance wire is arranged inside the impact rod; the heating resistance wire is connected with an external power supply through the lead.

Preferably, a second through hole is formed in the impact rod close to the bearing rod; the second through hole is communicated with the interior of the impact rod; the lead is embedded in the second through hole and is electrically connected with the heating resistance wire.

Preferably, the anti-freezing assembly further comprises a first sliding block, a first sliding rail, a second sliding block and a second sliding rail;

the first support bar is parallel to the second support bar; the first guide rod is perpendicular to the first support rod; the bearing rod is perpendicular to the first guide rod; the impact rod is perpendicular to the bearing rod;

the plane where the first guide rod and the second guide rod are located is a first plane; the plane where the impact rods are located is a second plane; the first plane is parallel to the second plane but not coplanar;

the first sliding rail is connected to the inner wall of the functional inner groove, which is provided with a first through hole; the second slide rail is connected to the inner wall of the functional inner groove opposite to the first through hole; the first and second slide rails are parallel to each other; the first sliding block is connected to the first supporting rod; the second sliding block is connected to the second supporting rod; the first sliding block is matched and sleeved on the first sliding rail; the second sliding block is matched and sleeved on the second sliding rail;

the difference between the inner diameter of the first through hole and the diameter of the impact rod is larger than a preset value.

Preferably, one end of the impact rod, which is located at the main body bin, is sharp.

Preferably, the side wall of the impact rod at the end far away from the bearing rod is formed with a blade.

Preferably, the first slide rail and the second slide rail are located on the same plane.

Preferably, the extending direction of the first slide rail is parallel to the length direction of the first supporting rod.

Preferably, the striking rods are arranged at equal intervals.

Compared with the prior art, the invention at least has the following beneficial effects:

the anti-freezing intelligent water meter has an excellent anti-freezing function, and particularly, when water in the water meter freezes in cold weather, the electromagnet is electrified in a clearance mode, so that the contact plate is attached to the electromagnet in a clearance mode, when the electromagnet is not electrified, the bearing rod can move back and forth along the first guide rod and the second guide rod under the action of the first spring and the second spring, the impact rod is driven to move back and forth along the length direction of the impact rod, the impact rod breaks the frozen water in the main body bin, the water meter is prevented from freezing, and the intelligent water meter has an excellent anti-freezing function.

Drawings

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

Fig. 1 is a schematic structural diagram of an embodiment of an anti-freezing intelligent water meter according to the invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Water meter body	110	Main body storehouse
120	Water inlet channel	130	Water outlet channel
				140	Functional internal groove	150	First through hole
210	Impact rod	220	Bearing rod
				230	First guide rod	240	Second guide rod
250	First support rod	260	Second support rod
				270	Third support bar	280	First spring
290	Second spring	310	Electromagnet
				320	Contact plate	330	First slide rail
340	First slide block	350	Second slide rail
				360	Second slide block	410	Connecting rod
420	Sleeve barrel	430	Electric machine
				440	First rod	450	Second rod
460	Third rod

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides an anti-freezing intelligent water meter.

Referring to fig. 1 to fig. 3, in an embodiment of an anti-freezing intelligent water meter (hereinafter, referred to as an intelligent water meter) according to the present invention, the intelligent water meter includes a water meter body 100 and an anti-freezing assembly; the water meter body 100 is provided with a main body bin 110, a functional inner groove 140, a water inlet passage 120 and a water outlet passage 130; the main body bin 110 is positioned above the functional inner tank 140; the water inlet passage 120 and the water outlet passage 130 are both communicated with the main body bin 110; and the water inlet passage 120 and the water outlet passage 130 are symmetrical about the water outlet bin.

The water inlet channel 120 and the water outlet channel 130 are both used for communicating with an external water pipe so as to monitor the water volume data of the external water pipe. Namely, the water inlet passage 120 and the water outlet passage 130 are respectively used for being communicated with a pipeline to realize the actual function of the intelligent water meter.

The anti-freeze assembly includes an impact bar 210, a carrier bar 220, a first support bar 250, a second support bar 260, a first guide bar 230, a second guide bar 240, a first spring 280, a second spring 290, a contact plate 320, and an electromagnet 310.

A plurality of first through holes 150 (6 in this embodiment) are formed between the main body bin 110 and the functional inner tank 140; the number of the impact rods 210 is the same as that of the first through holes 150; the impact rods 210 correspond to the first through holes 150 one by one; each impact rod 210 is movably embedded in the corresponding first through hole 150; the carrier bar 220 is located in the functional inner groove 140.

One end of each impact bar 210, which is located in the functional inner groove 140, is connected to the carrier bar 220, and each impact bar 210 is vertically connected to the carrier bar 220; the plurality of striking rods 210 are parallel to each other; the first guide rod 230 and the second guide rod 240 are fixedly connected between the first support rod 250 and the second support rod 260; the first guide bar 230 and the second guide bar 240 are parallel to each other; and the first guide bar 230 and the impact bar 210 are parallel to each other; the first and second support bars 250 and 260 are connected to the functional inner tank 140.

The bearing rod 220 is provided with a first sliding hole (not shown) and a second sliding hole (not shown); the first slide hole and the second slide hole are parallel to each other; the first guide rod 230 is slidably disposed in the first sliding hole, and the second guide rod 240 is slidably disposed in the second sliding hole, so that the carrier rod 220 can slide along the length direction of the first guide rod 230.

The first support bar 250 is closer to the main body bin 110 than the second support bar 260; the first spring 280 is sleeved on the first guide rod 230; the second spring 290 is sleeved on the second guide rod 240; the first spring 280 is connected between the carrier bar 220 and the second support bar 260; the second spring 290 is connected between the carrier bar 220 and the second support bar 260.

One side of the bearing rod 220 close to the second supporting rod 260 is fixedly connected with a contact plate 320; the contact plate 320 is an iron contact plate 320; the electromagnet 310 is disposed on the second supporting rod 260, and the electromagnet 310 is opposite to the contact plate 320; the electromagnet 310 is connected with an external power supply; the electromagnet 310 is used for attracting the bearing rod 220 when being electrified, so that the bearing rod 220 slides towards the direction close to the second supporting rod 260 and is attached to the electromagnet 310, and the impact rod 210 is driven to move.

The anti-freezing intelligent water meter provided by the invention has an excellent anti-freezing function, and particularly, when water in the water meter freezes in cold weather, the electromagnet 310 is electrified in a clearance mode, so that the contact plate 320 is close to and far away from the electromagnet 310 in a clearance mode, when the electromagnet 310 is not electrified, the bearing rod 220 can reciprocate along the first guide rod 230 and the second guide rod 240 under the action of the first spring 280 and the second spring 290, the impact rod 210 is driven to reciprocate along the length direction of the impact rod, the impact rod 210 breaks the frozen water in the main body bin 110, the water meter is prevented from being frozen, and the intelligent water meter has an excellent anti-freezing function.

In addition, the above-described anti-freeze assembly further includes a bellows (not shown); the number of the bellows is the same as that of the impact rods 210 (i.e., 6 bellows); the bellows and the impact bars 210 correspond one-to-one.

The top of each bellows is hermetically connected to the outer wall of the impact rod 210; the bottom of each bellows is hermetically connected to the inner wall of the main body chamber 110 and covers the first through hole 150.

Through the technical scheme, the corrugated pipe can seal the gap between the impact rod 210 and the first through hole 150, so that the impact rod 210 can keep complete isolation between the main body bin 110 and the functional inner tank 140 while reciprocating, and water is prevented from flowing from the main body bin 110 to the functional inner tank 140; thereby guaranteed this intelligent water gauge's normal work.

Meanwhile, the intelligent water meter also comprises a heating resistance wire (not shown) and a lead (not shown); the impact rod 210 is a metal impact rod 210; the internal vacuum of the impact bar 210; the heating resistance wire is arranged inside the impact rod 210; the heating resistance wire is connected with an external power supply through a lead.

Through the technical scheme, when the impact rod 210 impacts the frozen water in the main body bin 110, the frozen water in the main body bin 110 can be melted at an accelerated speed through a heating function.

In addition, a second through hole is formed in the impact rod 210 close to the bearing rod 220; the second through hole communicates with the inside of the impact bar 210; the lead is embedded in the second through hole and is electrically connected with the heating resistance wire.

Namely, the lead is positioned in the functional inner groove 140 (the second through hole is positioned below the corrugated pipe), so that the structure of the intelligent water meter is perfected, and the sealing and isolating performance between the main body bin 110 and the functional inner groove 140 is also ensured.

In addition, the anti-freeze assembly further comprises a first slider 340, a first slide rail 330, a second slider 360 and a second slide rail 350.

The first support bar 250 is parallel to the second support bar 260; the first guide bar 230 is perpendicular to the first support bar 250; the carrier bar 220 is perpendicular to the first guide bar 230; the impact bar 210 is perpendicular to the carrier bar 220.

The plane where the first guide rod 230 and the second guide rod 240 are located is a first plane; the plane on which the plurality of impact rods 210 are located is a second plane; the first plane is parallel to the second plane but not coplanar.

The first slide rail 330 is connected to the inner wall of the functional inner groove 140, which is provided with the first through hole 150; the second slide rail 350 is connected to an inner wall of the functional inner groove 140 opposite to the first through hole 150; the first and second slide rails 330 and 350 are parallel to each other; the first slider 340 is connected to the first support bar 250; the second slider 360 is connected to the second support bar 260; the first sliding block 340 is fittingly sleeved on the first sliding rail 330; the second sliding block 360 is disposed on the second sliding rail 350. The difference between the inner diameter of the first through hole 150 and the diameter of the impact bar 210 is greater than a preset value (preferably 3mm in the present embodiment).

Through the technical scheme, the whole impact rods 210 can move along the extending direction of the first sliding rail 330 (the extending directions of the first sliding rail 330 and the second sliding rail 350 are consistent) while reciprocating, so that the impact positions of the impact rods 210 are changed when the impact rods 210 impact ice blocks in the main body bin 110 every time, and the effect of impact and breaking the ice blocks in the main body bin 110 is improved.

In addition, one end of the striking rod 210 located at the main body bin 110 is sharp. The side wall of the impact bar 210 at the end far from the carrier bar 220 is formed with a blade (not numbered). So that the striking rods 210 rapidly strike and break the ice cubes inside the body housing 110.

Meanwhile, the first slide rail 330 and the second slide rail 350 are located on the same plane. The extending direction of the first sliding rail 330 is parallel to the length direction of the first supporting rod 250. The striking rods 210 are disposed at equal intervals from each other. The structure is more reasonable.

In addition, the number of the first slider 340 and the second slider 360 is 2; the 2 first sliders 340 and the 2 second sliders 360 are all located on the same plane; the distance between the 2 first sliders 340 is identical to the distance between the 2 second sliders 360. The sliding effect is ensured by providing 2 first sliders 340 and 2 second sliders 360, and the position deflection of the first and second support rods 250 and 260 due to only one slider is prevented.

The anti-freezing assembly further comprises a third support bar 270, a connecting rod 410, a sleeve 420, a motor 430 and a rotary rod; the third support connection is connected between the first support bar 250 and the second support bar 260; the third support bar 270 is perpendicular to the first support bar 250; the motor 430 is fixedly connected to the inner wall of the functional inner groove 140; the rotary rod is Z-shaped; the swiveling lever includes a first lever 440, a second lever 450, and a third lever 460, which are connected in sequence.

The first rod 440 is vertically connected to the second rod 450; the second bar 450 is vertically connected to the third bar 460; the first bar 440, the second bar 450, and the third bar 460 are located on the same plane; the first rod 440 is coaxially and fixedly connected to an output shaft of the motor 430.

The link 410 is hinged to the third support bar 270; the sleeve 420 is connected to one end of the connecting rod 410 away from the third supporting rod 270; the connecting rod 410 is perpendicular to the third supporting rod 270; the sleeve 420 is perpendicular to the connecting rod 410, and the sleeve 420 is parallel to the third supporting rod 270; the third bar 460 is parallel to the third support bar 270; the third rod 460 is movably embedded in the sleeve 420.

Through the technical scheme, make impact bar 210 along its length direction reciprocating motion while, can also realize automatic extending direction reciprocating motion along first slide rail 330, it is specific, motor 430 starts the back, the drive gyration pole, thereby make third pole 460 rotate around the output shaft of motor 430, thereby drive sleeve 420 rotates, thereby drive third bracing piece 270 reciprocating motion, thereby drive impact bar 210 along the extending direction reciprocating motion of first slide rail, so can make impact bar 210 when assaulting the ice-cube in main part storehouse 110 at every turn, the position of impact changes, thereby promote the effect of assaulting the ice-cube in the main part storehouse 110 of breaking.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.