Machine head opening and stopping limiting mechanism and stirring machine

Abstract

The utility model discloses a machine head opening limiting and stopping mechanism which comprises a base, a stirring machine head, a downward-concave arc-shaped concave position, a limiting and stopping clamping groove, a downward-convex arc-shaped part and a limiting and stopping clamping piece. The downward-concave arc-shaped concave position is arranged on the rear side of the base and is in a downward-concave arc shape. The stop limiting clamping groove is formed in the front upper side of the interior of the downwards-concave arc-shaped concave position. The lower convex arc-shaped part is arranged on the rear lower side of the stirring machine head and is matched with the lower concave arc-shaped concave position; the stop limiting clamping piece is arranged on the rear lower side of the lower convex arc-shaped part, and when the stirring machine head rotates upwards to be opened, the stop limiting clamping piece is clamped in the stop limiting clamping groove so as to limit the stirring machine head. The utility model further discloses a stirring machine comprising the machine head opening and stopping limiting mechanism. And when the stirring machine head rotates upwards to be opened, the lower convex arc-shaped part can smoothly move in the lower concave arc-shaped concave position. Once the stop limiting clamping piece is clamped into the stop limiting clamping groove, the stirring machine head can be limited to stop. The simple structure effectively meets the requirement of stopping the stirring machine head, and the practicability and the applicability are remarkably improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of mixers, in particular to a mixer head opening limiting stop mechanism and a mixer. BACKGROUND

[0002] The mixer is a mechanical device widely used in many fields such as industry, food processing and pharmaceutical processing, and is used for mixing, stirring, emulsifying, dispersing and homogenizing various solid, liquid and gas materials.

[0003] The existing mixer comprises a base, a pot body and a mixer head. The mixer head is connected in a separated, fixed or rotating manner. The existing mixer head connected in a rotating manner cannot be limited by a simple mechanism after being opened, and thus cannot meet the actual use requirements. Therefore, the technical personnel in the field urgently need to develop a mixer head opening limiting stop mechanism to meet the actual application requirements. SUMMARY

[0004] The main purpose of the application is to provide a mixer head opening limiting stop mechanism to solve the above technical problems.

[0005] A mixer head opening limiting stop mechanism comprises a base and a mixer head. The rear side of the mixer head is rotationally connected to the rear side of the base. The mixer head opening limiting stop mechanism further comprises:

[0006] A lower concave arc-shaped recess is arranged on the rear side of the base and has a lower concave arc shape.

[0007] A limiting stop slot is arranged on the front upper side inside the lower concave arc-shaped recess.

[0008] A lower convex arc-shaped part is arranged on the rear lower side of the mixer head and is matched with the lower concave arc-shaped recess.

[0009] A limiting stop clamping piece is arranged on the rear lower side of the lower convex arc-shaped part. When the mixer head is opened upward, the limiting stop clamping piece is clamped in the limiting stop slot to limit the mixer head.

[0010] The mixer head opening limiting stop mechanism has two limiting stop clamping pieces arranged at intervals on the left and right sides.

[0011] The limiting stop slot has two limiting stop clamping pieces arranged at intervals on the left and right sides.

[0012] The mixer head opening limiting stop mechanism has two limiting stop clamping pieces arranged at intervals on the left and right sides.

[0013] The rear side of the base is provided with a left pivot connection part and a right pivot connection part arranged on the left and right sides of the lower concave arc-shaped recess and protruding upward.

[0014] The mixer head comprises:

[0015] A head body, the rear side of which is pivoted between the left and right pivoting portions, and a venting outlet is formed on the left lower side of the middle part of the head body, and a position-providing through hole is further formed on the head body;

[0016] A stirring driving assembly is arranged inside the head body, and the power output end of the stirring driving assembly extends from the lower side of the front of the head body;

[0017] A pot cover is fixedly connected to the power output end of the stirring driving assembly, and an air inlet is formed on the front side of the pot cover, and a position-providing through hole is further formed on the rear side of the air inlet of the pot cover, and the position-providing through hole is located on the lower side of the position-providing through hole;

[0018] A stirring paddle is arranged on the lower side of the pot cover and is connected to the power output end of the stirring driving assembly;

[0019] A communication clamping head is arranged between the position-providing through hole and the position-providing through hole, and a communication cavity is formed on the communication clamping head;

[0020] A communication pipeline has an input end extending into the communication cavity and an output end connected to the venting outlet;

[0021] A venting guide device is clamped in the communication cavity and is connected to the input end of the communication pipeline, and is used to guide the water vapor in the pot inside the base to flow into the communication pipeline and be discharged to the outside through the venting outlet.

[0022] The head opening limiting and stopping mechanism as described above, the stirring paddle is provided with a middle connecting portion in the middle part, and is further provided with a left stirring portion on the left side of the middle connecting portion, and is further provided with a right stirring portion on the right side of the middle connecting portion;

[0023] Two spaced-apart left through holes are formed on the left stirring portion, and two spaced-apart right through holes are formed on the right stirring portion, and the left through holes and the right through holes are used to flow the stirred materials

[0024] The head opening limiting and stopping mechanism as described above, the pot cover is made of transparent elastic material, and a downwardly extending connecting portion is arranged on the periphery of the pot cover and is used to connect the pot on the base.

[0025] The head opening limiting and stopping mechanism as described above, the venting guide device is an exhaust fan.

[0026] The application further provides a mixer comprising the head opening limiting and stopping mechanism as described above.

[0027] Compared with the prior art, the above-mentioned application has the following advantages:

[0028] 1、The application is located in the lower convex arc-shaped part on the mixer head can be relative to the lower concave arc-shaped concave position when the mixer head is turned on, when the limit stop carding piece is carded in the limit stop card slot, the mixer head can be limited, which can solve the use demand of limiting the mixer head through simple structure, greatly improve the practicality and applicability of the application.

[0029] 2、The application provides a flexible opening and closing mechanism through the pivot connection of the rear side of the head body and the rear side of the base. When the mixer head is closed on the pot on the base and opened for stirring processing, the ventilation guide device simultaneously opens the ventilation and exhaust work. The external air enters the pot through the air inlet on the pot cover, fully contacts with the stirred material when the stirring paddle rotates, and then flows into the communication pipeline guided by the ventilation guide device, and finally is discharged to the outside through the ventilation outlet. Thus, the effective discharge of hot gas in the pot can be realized, so that the influence of condensate on the stirring effect of the stirred material can be effectively avoided. In addition, the use of the communication connector ensures the good sealing between the communication pipeline and the head body and the pot cover, prevents hot gas leakage, and provides installation space for the ventilation guide device through the communication cavity, which ensures that hot gas can flow smoothly into the communication pipeline and be discharged through the ventilation outlet, reduces the damage of hot gas to the equipment, and improves the service life and operation safety of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0031] Figure 1 It is a front perspective view of the mixer of the application.

[0032] Figure 2 It is a rear perspective view of the mixer of the application.

[0033] Figure 3 It is another perspective view of the mixer of the application.

[0034] Figure 4 It is a sectional view of the mixer of the application.

[0035] Figure 5 It is a sectional view of the mixer of the application. Figure 4 ​

[0036] Figure 6 Figure 2 is another sectional view of the blender of the present application.

[0037] Figure 7 Figure 3 is a partial enlarged view of II of Figure 2. Figure 6

[0038] Figure 8 Figure 4 is another sectional view of the blender of the present application.

[0039] Figure 9 Figure 5 is a partial enlarged view of III of Figure 4. Figure 8

[0040] Figure 10 Figure 6 is a partial enlarged view of IV of Figure 5. Figure 8

[0041] Figure 7 is a perspective view of the blender head of the blender of the present application. Figure 11

[0042] Figure 12 Figure 8 is a perspective view of the blender head of the blender of the present application, with the head body hidden. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0044] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0045] In addition, the description of “first”, “second” and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as “first” and “second” can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person of ordinary skill in the art can realize it, and when the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present application.

[0046] As Figures 1 to 12 ​​​As shown, a blender comprises a base 100, a heat-insulating shell 200 arranged at the front side of the inside of the base 100, a pot 300 arranged in the heat-insulating shell 200, a heating module 400 arranged in the heat-insulating shell 200 and located at the lower side of the pot 300 for heating the pot 300, and a blender head 500 rotatably connected with the rear side of the base 100 and rotatably extended into the inside of the pot 300 for stirring work.

[0047] A head opening limiting stop mechanism is arranged between the base 100 and the blender head 500, which comprises a concave arc-shaped recess 61, a limiting stop clamping groove 62, a convex arc-shaped part 63, and a limiting stop clamping piece 64. The concave arc-shaped recess 61 is arranged at the rear side of the base 100 and has a concave arc shape. The limiting stop clamping groove 62 is arranged at the front upper side of the inside of the concave arc-shaped recess 61. The convex arc-shaped part 63 is arranged at the lower rear side of the blender head 500 and is matched with the concave arc-shaped recess 61. The limiting stop clamping piece 64 is arranged at the lower rear side of the convex arc-shaped part 63.

[0048] When the blender head 500 is opened upward, the convex arc-shaped part 63 on the blender head 500 can move smoothly relative to the concave arc-shaped recess 61. When the limiting stop clamping piece 64 is clamped in the limiting stop clamping groove 62, the blender head 500 can be limited to stop, so that the use requirement of limiting the blender head 500 to stop can be solved by a simple structure, and the practicality and applicability of the blender are greatly improved.

[0049] Further, the number of the limiting stop clamping pieces 64 is two and they are arranged at left and right intervals. The number of the limiting stop clamping grooves 62 is two and they are arranged correspondingly with the limiting stop clamping pieces 64. The purpose is to realize double-point clamping action to further improve the stability of clamping.

[0050] Further, the material of the limiting stop clamping pieces 64 is elastic plastic material, preferably elastic silica gel, which has the advantage of realizing damping buffering action when the blender head 500 is closed.

[0051] Further, the rear side of the base 100 is provided with a left pivot connection part 1001 and a right pivot connection part 1002 which are respectively located at the left and right sides of the concave arc-shaped recess 61 and are both upwardly protruding.

[0052] (51) The blender head 500 comprises a head main body 51, a stirring drive group 52, a pot cover 53, a stirring paddle 54, a communication clamping head 55, a communication pipeline 56, and a ventilation guide device 57.

[0053] The machine head body 51 is pivotally connected between the left pivot connection part 1001 and the right pivot connection part 1002, and a ventilation outlet 511 is formed on the lower left side of the middle part of the machine head body 51, and a position-providing hole 512 is further formed on the machine head body 51; the stirring driving assembly 52 is arranged in the machine head body 51, and the power output end of the stirring driving assembly 52 extends from the lower front side of the machine head body 51; the pot cover 53 is fixedly connected to the power output end of the stirring driving assembly 52, and an air inlet 531 is formed on the front side of the pot cover 53, and a position-providing through hole 532 is further formed on the pot cover 53 and located at the rear side of the air inlet 531, and the position-providing through hole 532 is located below the position-providing hole 512; the stirring paddle 54 is arranged on the lower side of the pot cover 53 and connected to the power output end of the stirring driving assembly 52; the communication connector 55 is arranged between the position-providing hole 512 and the position-providing through hole 532, and a communication cavity 551 is formed in the communication connector 55; the communication pipeline 56 extends into the communication cavity 551, and the output end of the communication pipeline 56 is connected to the ventilation outlet 511; the ventilation guide device 57 is arranged in the communication cavity 551 and connected to the input end of the communication pipeline 56, and is used for guiding the hot air in the pot body in the base 100 to flow into the communication pipeline 56 and be discharged to the outside through the ventilation outlet 511.

[0054] The machine head body 51 is pivotally connected between the left pivot connection part 1001 and the right pivot connection part 1002, and a ventilation outlet 511 is formed on the lower left side of the middle part of the machine head body 51, and a position-providing hole 512 is further formed on the machine head body 51; the stirring driving assembly 52 is arranged in the machine head body 51, and the power output end of the stirring driving assembly 52 extends from the lower front side of the machine head body 51; the pot cover 53 is fixedly connected to the power output end of the stirring driving assembly 52, and an air inlet 531 is formed on the front side of the pot cover 53, and a position-providing through hole 532 is further formed on the pot cover 53 and located at the rear side of the air inlet 531, and the position-providing through hole 532 is located below the position-providing hole 512; the stirring paddle 54 is arranged on the lower side of the pot cover 53 and connected to the power output end of the stirring driving assembly 52; the communication connector 55 is arranged between the position-providing hole 512 and the position-providing through hole 532, and a communication cavity 551 is formed in the communication connector 55; the communication pipeline 56 extends into the communication cavity 551, and the output end of the communication pipeline 56 is connected to the ventilation outlet 511; the ventilation guide device 57 is arranged in the communication cavity 551 and connected to the input end of the communication pipeline 56, and is used for guiding the hot air in the pot body in the base 100 to flow into the communication pipeline 56 and be discharged to the outside through the ventilation outlet 511; the ventilation guide device 57 is arranged in the communication cavity 551 and connected to the input end of the communication pipeline 56, and is used for guiding the hot air in the pot body in the base 100 to flow into the communication pipeline 56 and be discharged to the outside through the ventilation outlet 511.

[0055] In addition, the use of the communication connector 55 ensures good sealing between the communication pipeline 56 and the machine head body 51 and the pot cover 53, prevents hot air leakage, and the provision of the communication cavity 551 provides installation space for the ventilation guide device 57, while ensuring that the hot air can smoothly flow into the communication pipeline 56 and be discharged through the ventilation outlet 511, reducing the damage of the hot air to the equipment and improving the service life and operation safety of the equipment.

[0056] Further, the stirring driving assembly 52 preferably comprises an existing driving motor and a transmission belt and a transmission wheel matched with each other to realize driving effect, and thus will not be described in detail.

[0057] The ventilation guide device 57 is preferably an exhaust fan, aiming to meet the actual guiding exhaust use requirement. Of course, the application is not limited to the use of an exhaust fan to achieve the water vapor removal effect, but also can be achieved by using a suction mechanism such as an air extractor.

[0058] Further, the stirring paddle 54 is provided with a middle connecting portion 541a at the middle portion thereof, and is further provided with a left stirring portion 542a at the left side of the middle connecting portion 541a, and is further provided with a right stirring portion 543a at the right side of the middle connecting portion 541a.

[0059] The left stirring portion 542a is provided with two spaced left through holes 5421a, and the right stirring portion 543a is provided with two spaced right through holes 5431a, and the left through holes 5421a and the right through holes 5431a are used for the circulation of the material during stirring. In this embodiment, the stirring paddle 54 is provided with two spaced left through holes 5421a and two right through holes 5431a, which can achieve sufficient stirring of the material in the pot body 300, so as to meet the stirring use requirement.

[0060] Further, the pot cover 53 is made of transparent elastic material, preferably transparent silica gel, and the peripheral side thereof is provided with a downward extending connecting portion 533 for connecting with the pot body 300. Its advantage is that it can cover the pot body 300 and achieve the damping effect of downward covering. In addition, the pot cover 53 made of transparent silica gel can also facilitate the user to observe the real-time stirring condition in the pot body 300 in real time, avoiding the failure of the equipment to observe.

[0061] The above is an embodiment provided in combination with specific content, and it is not intended that the specific implementation of the application is limited to these descriptions. Any approximation, similarity, or replacement of the method and structure of the application, or any technical deduction or replacement under the premise of the concept of the application, should be considered as the protection scope of the application.

Claims

1. A machine head opening limiting mechanism, comprising a base (100) and a mixer head (500), the rear side of the mixer head (500) being rotatably connected to the rear side of the base (100), characterized in that: The machine head opening limiting stop mechanism further comprises: A lower concave arc-shaped recess (61) is arranged on the rear side of the base (100) and has a lower concave arc shape; A limiting stop clamping groove (62) is arranged on the front upper side inside the lower concave arc-shaped recess (61); A lower convex arc-shaped part (63) is arranged on the rear lower side of the blender head (500) and is matched with the lower concave arc-shaped recess (61); A limiting stop clamping part (64) is arranged on the rear lower side of the lower convex arc-shaped part (63) and is used for clamping in the limiting stop clamping groove (62) to limit the blender head (500) when the blender head (500) is turned upward and opened.

2. The head-on opening arming mechanism of claim 1, wherein: The number of the limiting stop clamping parts (64) is two and they are arranged at intervals left and right; The number of the limiting stop clamping grooves (62) is two and they are arranged correspondingly with the limiting stop clamping parts (64).

3. The head-on open stop mechanism according to claim 2, characterized in that: The limiting stop clamping parts (64) are made of elastic plastic material.

4. The head-on open stop mechanism according to claim 1, characterized in that: The rear side of the base (100) is provided with a left pivot connecting part (1001) and a right pivot connecting part (1002) which are respectively arranged on the left and right sides of the lower concave arc-shaped recess (61) and are both upwardly protruding; The blender head (500) comprises: A machine head main body (51) is pivotally connected between the left pivot connecting part (1001) and the right pivot connecting part (1002) on the rear side and is provided with a ventilation outlet (511) on the left lower side of the middle part and is further provided with a position giving through hole (512) on the front side; A stirring driving group (52) is arranged inside the machine head main body (51) and its power output end protrudes from the front lower side of the machine head main body (51); A pot cover (53) is fixedly connected to the power output end of the stirring driving group (52) and is provided with an air inlet (531) on the front side and is further provided with a position giving through hole (532) on the rear side of the air inlet (531), the position giving through hole (532) is located below the position giving through hole (512); A stirring paddle (54) is arranged on the lower side of the pot cover (53) and is connected with the power output end of the stirring driving group (52); A communication clamping joint (55) is arranged between the position giving through hole (512) and the position giving through hole (532) and is provided with a communication cavity (551) on the upper side; A communication pipeline (56) has an input end which protrudes into the communication cavity (551) and an output end which is connected with the ventilation outlet (511); A ventilation guide device (57) is clamped in the communication cavity (551) and is connected with the input end of the communication pipeline (56) and is used for guiding the water vapor in the inner pot of the base (100) to flow into the communication pipeline (56) and to be discharged to the outside through the ventilation outlet (511).

5. The head-on open stop mechanism according to claim 4, characterized in that: The stirring paddle (54) is provided with a middle connecting part (541a) in the middle part and is further provided with a left stirring part (542a) on the left side of the middle connecting part (541a) and is further provided with a right stirring part (543a) on the right side of the middle connecting part (541a). The left stirring part (542a) is provided with two left through holes (5421a) arranged at intervals; the right stirring part (543a) is provided with two right through holes (5431a) arranged at intervals; the left through holes (5421a) and the right through holes (5431a) are used for circulating the stirred materials.

6. The head-on open stop mechanism of claim 4, wherein: The material of the pot cover (53) is transparent elastic material, and the periphery thereof is provided with a downward extending connecting part (533) for connecting with a pot body on the base (100).

7. The head-on open stop mechanism of claim 4, wherein: The ventilation guiding device (57) is an exhaust fan.

8. A blender characterized by, The machine head opening limiting and stopping mechanism comprises the machine head opening limiting and stopping mechanism as claimed in any one of claims 1-7.

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