CN208371630U - Agitating device - Google Patents

Abstract

The utility model provides a kind of agitating device, and including body, the stirring rod being set on body, the agitating device further includes set on the intracorporal lock of the machine and the button on the body for driving the lock to unlock；One end of the stirring rod has connector, and the connector protrudes into the body by the pilot hole on the body and fixed by the lock, so that the stirring rod is installed on the body；Press the button, make the lock unlock to discharge the stirring rod, the agitating device of the utility model has using simple and reliable, the stirring rod is fixed by lock described in two sides, it is effectively prevented stirring rod automatic spring and reduces the shaking of stirring rod at work, in addition, the utility model structure is simple, safe and reliable, it is easy for installation, improve the comprehensive performance of product.

Description

Agitating device

Technical field

The utility model belongs to small household appliances field, in particular to a kind of agitating device.

Background technique

The blender of existing market sale, stirring rod is all that one end spirally cooperates, and is tightened by rotation, and operation is laborious Inconvenience will appear often since rotation is not in place, and not reach microswitch, causes blender can not work normally, uses Family needs multi-pass operation；In addition, if rotation tension, again time-consuming and laborious when taking out stirring rod；Simultaneously because spirally matching Conjunction usually has that concentricity is poor, causes blender that can shake at work hand, and it is big to grasp sound；Further, since rotation is turned round Tightly there is the problem of security risk, need a kind of innovation thus in factors, stirring rod automatic spring when also resulting in work such as bad Product change existing product existing for deficiency.

In published Chinese patent literature, e.g., patent publication No. is the patent of invention of CN102783920A, is provided A kind of technical solution include the fixing seat and pressing plate being equipped in shroud for being rotatably fixed cutter shaft component, pressing plate and fixation It is respectively equipped with the first button bit and the second button bit on seat, is equally fixed stirring rod in a rotationally fixed manner, in fixed process Whether due to by hand perception being reversed suitable, there is the case where not being screwed into place if will appear.

In addition, such as, patent announcement number is the utility model patent of CN203524523U, and the technical solution provided includes knife The flat position in left and right two that axis extension end is equipped with is fitted with double edged sword, by setting on nut blade and cutter shaft among the double edged sword One section of screw rod having, which is fixedly connected, to be locked on cutter shaft, due in such a way that rotation is fixed, if each installation process can Enough reaching requirement not can guarantee.

Utility model content

In view of the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of safe and reliable, peaces Dress is convenient, agitating device that is easy to operate and can preventing stirring rod automatic spring.

To achieve the above object, the utility model embodiment the technical solution adopted is that: a kind of agitating device, including machine Body, the stirring rod being set on body, the agitating device further include being set to the intracorporal lock of the machine and being set to the body On for drive it is described lock unlock button；One end of the stirring rod has connector, and the connector passes through the machine Pilot hole on body protrudes into the body and is fixed by the lock, so that the stirring rod is installed on the body；Pressing The button makes the lock unlock to discharge the stirring rod, can effectively prevent stirring rod automatic spring out of described body, Avoid jeopardizing the risk of personal safety, while the amplitude for making stirring rod occur shaking during rotation is obviously reduced.

Preferably, the lock is ring-like in half, and the outside of one end is equipped with lug boss, the lug boss and the button phase It supports；The inside of its other end is equipped with the lock tongue for fixing the connector；When pressing the button, the lock is by locking bit It sets and is moved to releasing position along the pressing direction of the button, the lock tongue discharges the connector, makes the stirring rod from institute It states in pilot hole and exits；The button is unclamped, the lock is reset to latched position, by the change in location of the lock, makes The operating process that must fix and discharge the connector becomes simple and easy.

Preferably, it is additionally provided with bracket in the body, reset spring is equipped between the lug boss and the bracket, is pressed The button pushes against the lug boss, and the lug boss acts on the reset spring, makes the reset spring deformation；It unclamps The button is reset to latched position under the elastic force effect for latching in the reset spring, by the reset spring, In the case where not applying other external force further, the lock is made to be reset to latched position.

Preferably, the bracket is equipped with spring stack for installing the reset spring so that the reset spring with The corresponding position of the lug boss remains unchanged, avoid bending occurs after the spring stress and can not be normally to the lug boss Apply active force, effectively extend the service life of reset spring, the lock is enable normally to play the function of fixing and release, It is described to latch in normal conversion between latched position and releasing position.

Preferably, the connector includes head and neck, when the head is protruded into the pilot hole, the lock tongue It fixes on the neck, is installed in the stirring rod on the body, since the stirring rod is in the axis of the pilot hole It is fixed upwards, the stirring rod is effectively avoided to issue the risk for being born from dynamic abjection in the agitating device working condition.

Preferably, sliding slot is additionally provided on the bracket, the middle part of the lock is set in the sliding slot, described to latch in institute The pressure of pressing for stating button is moved in the sliding slot along the pressing direction, is latched in the range of setting and is moved described in restriction, It avoids normally exercising locking and release since long-time is using the motion track for causing the lock to be detached from initial designs Function.

Preferably, the surface of the inside middle portion of the lock with the groove bottom of the sliding slot is corresponding in a manner of being bonded sets It sets, so that described latch in the sliding slot is moved, it is simple and reasonable, it is easy to process, and the lock is mobile steady.

Preferably, it is set in the body of the agitating device there are two the lock, the bracket is correspondingly arranged that there are two institutes Sliding slot is stated, two locks are separately positioned on the sliding slot in a manner of make-up, and the lock tongue of two locks can The neck is fixed or discharges simultaneously, since the position of fixing is balanced, good concentricity, so that stirring rod rotation is more flat Surely.

Preferably, the mounting plate for fixing motor is additionally provided in the agitating device, the bracket is fixedly connected on institute It states on mounting plate, the through-hole on the mounting plate with interior hexagonal or interior illiciumverum, the through-hole and the pilot hole, the motor Output shaft coaxial arrangement；The head of the connector is hexahedron shape or octahedronlike, and the stirring rod is assemblied on body When, the head of the connector is protruded into the through-hole and is matched with the through-hole, and the stirring-head of the stirring rod is being stretched During entering the pilot hole, due to hand assembled, only the stirring rod need to be rotated angle appropriate, the company Connector can successfully protrude into the pilot hole.

Preferably, the head of the connector is all larger than with length of the through-hole in the axial direction of the through-hole 20mm, when so that the stirring rod being assemblied on the body, the head is not small in axial contact length with the through-hole In 20mm, the stability of the stirring rod during rotation is effectively increased, shaking amplitude and Oscillation Amplitude are reduced.

Compared with prior art, the utility model has the beneficial effects that: effectively overcoming the prior art due to spiral shell Rotating cooperation and lead to the problem for concentricity difference occur, and then avoid blender at work and can shake hand and the big problem of behaviour's sound, Shaking amplitude is simultaneously effective reduced, in addition, the utility model is simple and reliable, it is easy for installation, effectively improve the synthesis of product Performance.

Detailed description of the invention

Fig. 1 is cross-sectional view of the stirring rod of the agitating device of the embodiments of the present invention under lock state；

Fig. 2 is the partial exploded view of the agitating device of the embodiments of the present invention；

Fig. 3 is the partial exploded view of the agitating device of the embodiments of the present invention；

Fig. 4 is the structural schematic diagram of the agitating device of the embodiments of the present invention.

Description of symbols

1 stirring rod, 2 bracket, 3 button, 4 reset spring 5 lock

6 motor connector, 7 lug boss, 8 motor, 9 lock tongue, 11 agitating shaft

12 mounting plate, 15 connector, 21 output shaft, 22 neck, 23 spring stack

24 sliding slot, 25 pilot hole 26 buckles 29 plane, 30 head, 31 body

32 stirring rod

Specific embodiment

In the following, specific embodiment of the utility model is described in detail in conjunction with attached drawing, but practical new not as this The restriction of type.The utility model embodiment is described in detail in conjunction with attached drawing.

It should be understood that various modifications can be made to disclosed embodiments.Therefore, description above should not regard To limit, and only as the example of embodiment.Those skilled in the art will expect within the scope and spirit of this Other modifications.

The embodiments of the present invention are described in detail with reference to the accompanying drawings.

The agitating device and its stirring rod 1 and stirring rod 1 that the utility model is shown respectively in Fig. 1 to Fig. 4 are under fixing state Cross-sectional view, explosive view and structural schematic diagram.

In conjunction with Fig. 1 to Fig. 4, one embodiment of the utility model discloses a kind of agitating device, including body 31, setting In the stirring rod 1 on body 31, the agitating device further includes the lock 5 in the body 31 and is set to the body 31 On for drive it is described lock 5 unlock buttons 3；One end of the stirring rod 1 has connector 30, and the connector 30 passes through Pilot hole 25 on the body 31 protrudes into the body 31 and is fixed by the lock 5, so that the stirring rod 1 is installed in institute It states on body 31；The button 3 is pressed, makes 5 unlock of lock to discharge the stirring rod, the design scheme of the present embodiment makes It must assemble simple and fast, stirring rod automatic spring out of described body can be effectively prevent.

Referring to fig. 4, in the present embodiment in view of restricted steric requirements in body 31, therefore, the lock 5 is set It is set to half ring-like, the structure for latching 5 can also be done corresponding variation, such as may be configured as rectangle or groove profile knot with opening Structure, as long as meeting the distance that can move setting in the enclosure space of body, the shape for latching 5 thus does not do specific limit It is fixed；Fig. 2 and Fig. 3 is specifically combined, the outside for latching 5 one end is equipped with lug boss 7, and lug boss 7 offsets with button 3, to press When lower button 3, active force can be acted directly on lug boss 7, and keep lock 5 mobile；The inside of the other end of lock 5 is equipped with For fixing the lock tongue 9 of connector 30, lock 5 can be fixed by lock tongue 9 with connector 15.

It should be noted that being so that two locks 5 to be arranged in the body 1 of agitating device in the present embodiment What mode was realized, the mode of the specific implementation of two locks 5 will be further described in detail in the text below.

Preferably, as shown in Figures 2 and 3, connector 15 includes head 30 and neck 22, when head connector 15 protrudes into assembly When in hole 25, lock tongue 9 is fixed on neck 22, is installed in stirring rod 1 on body 31；In the present embodiment, to make head 30 By can smoothly slide into lock tongue 9 after pilot hole 25, particularly, lead in lock tongue 9 towards being formed on the side of pilot hole 25 Sliding surface (not shown), and be used to fix with neck 22 relative to the another side in the slide guide face, when head 30 is along described After slide guide face slides into, lock tongue 9 and connector 15 are fixed, and such design method is especially susceptible to be packed into stirring rod 1, and when being packed into Good hand touch, user can perceive connector 15 and lock tongue 9 fixes, and prompt user's stirring rod 1 to install, can start work Make；In the present embodiment, connector 15 can also be other structures, specifically without limitation, as long as connector 15 can be with Lock 5 fixes, such as connector 15 forms fluted, the lock tongue 15 and groove fixing on the circumferential face.

In addition, present embodiments providing corresponding solution in order to exit stirring rod 1 out of body 31, that is, pressing Button 3, at this point, lock 5 is moved to releasing position along the pressing direction of button 3 by latched position, lock tongue 9 discharges connector 15, Exit stirring rod 1 from pilot hole 25；When same release button 3, lock 5 is reset to latched position；Specifically combine Fig. 1 to figure 4, for this purpose, be additionally provided with bracket 2 in body 31, reset spring 4 is equipped between the lug boss 7 and bracket 2 of lock 5, press by Button 3 pushes against lug boss 7, and lug boss 7 acts on reset spring 4, makes 4 deformation of reset spring.

Preferably, in the present embodiment, the assembly relation of lug boss 7 and reset spring 4 specifically without limitation, for example, convex It plays portion 7 and is set as spring base (not shown) in one end relative to reset spring 4, reset spring 4 is made to be set in spring base On, or it is set as groove (not shown), so that one end of reset spring is protruded into groove；When release button 3, lock 5 is multiple It is reset to latched position under the elastic force effect of position spring 4, herein it should be strongly noted that in the present embodiment, in stirring rod 1 When not entering pilot hole 25, the location of lock 5 is initial position, also latched position, latched position and release position Set corresponding, i.e., when enabling stirring rod 1 to be detached from and latch 5 fixing by lower button 3, latching the location of 5 at this time is Releasing position；In initial position, reset spring 4 not by button push, only press lower button 3 when, reset spring 4 due to It is under pressure and is compressed, in release button 3, disappeared since button 3 is applied to the pressure on reset spring 4, reset spring 4 Start to apply active force to lock 5, and lock 5 is made to be reset to latched position.

In order to ensure reset spring 4 can normally play its function, avoid abnormal deformation occur due to use for a long time, and It restore lock 5 can not to initial position, and then there is a situation where stirring rods 1 to fix failure, thus particularly, referring to above-mentioned The design scheme of the assembly relation of lug boss 7 and reset spring 4 is equipped on bracket 2 and resets for installing in conjunction with Fig. 2 and Fig. 3 The spring stack 23 of spring 4, so that the corresponding position of reset spring 4 and lug boss 7 is able to maintain constant, the purpose being arranged in this way is The service life of reset spring can effectively be extended, reset spring 4 avoids reset spring due to being limited by spring stack 23 4 bend, and further avoid the failure due to reset spring 4 and user is caused to be forced to dismantle body 31, thus mode can Can cause it is non-essential loss or complete machine the risk that can not be reinstalled, eventually lead to agitating device can not reuse it is tight Weight consequence.In order to avoid the case where deviateing direction initialization occurs in moving process in lock 5, sliding slot 24 is additionally provided on bracket 2, Referring specifically to Fig. 2 and Fig. 3, the middle part for latching 5 is set in sliding slot 24, lock 5 presses pressure in sliding slot 24 along institute button 3 It is mobile to state pressing direction；Particularly, latch the surface of 5 inside middle portion with the groove bottom of sliding slot 24 is corresponding in a manner of being bonded sets It sets, so that the 5 smooth movements in sliding slot 24 of lock；The specific knot of the groove bottom on the surface and sliding slot 24 about inside middle portion Structure is not specifically limited in the present embodiment, for example, the surface of 5 inside middle portions of lock can be succinct smooth plane 29, or The surface of inside middle portion is the cambered surface of protrusion, and the groove bottom is corresponding plane or corresponding recess cambered surface, or may be used also With interchangeable with one another；As long as the contact surface of both sides matches each other and is easy to latch 5 and can slide in sliding slot 24.

In addition, in the present embodiment, to prevent lock 5 from occurring occurring relative to the pressing direction of button 3 in sliding slot 24 Fluctuating by a relatively large margin is particularly equipped with buckle 26 in two ends that sliding slot 24 is open, referring specifically to Fig. 2 and Fig. 3, effectively Ground avoids the appearance of the problem.

It is more stable in order to make lock 5 fix with connector 30 effect each other in conjunction with Fig. 1 to Fig. 3, it uses in the present embodiment It is set in the body 31 of the agitating device there are two the technical solution of lock 5, for this purpose, bracket 2 is correspondingly arranged, there are two sliding slots 24, two locks 5 are separately positioned on the sliding slot 24 in a manner of make-up, and the lock tongue 9 of two locks 5 can be simultaneously Fix or release neck 22, it is such design so that stirring rod 1 fixed it is more stable, in rotation process, due to concentricity height, So that a possibility that generating vibration is preferably minimized, while noise is substantially reduced.

In addition, in order to avoid stirring rod 1 occurs shaking by a relatively large margin during the work time, particularly, the agitating device It is inside additionally provided with the mounting plate 12 for fixing motor 8, specifically combines Fig. 2 and Fig. 3, bracket 2 is fixed on mounting plate 12, mounting plate Through-hole on 12 with interior hexagonal or interior illiciumverum；The output shaft 21 of the through-hole and the pilot hole 25, motor 8 is coaxially disposed； The head 30 of connector 15 is hexahedron shape or octahedronlike, when stirring rod 1 is assemblied on body 31, the head 30 of connector 15 It protrudes into the through-hole and is matched with the through-hole, since head 30 and through-hole are multiple face contacts, so that it is guaranteed that stirring rod 1 exists Stability in operational process, while being substantially reduced the amplitude of shaking；Connector 15 is also facilitated to protrude into institute in addition, multiple faces are arranged Through-hole is stated, since through hole is in body, can't see from outside, usually requires to be perceived with hand in assembling process, use The through-hole is protruded on the head 30 that family can perceive connector 15 first after rotating low-angle, and more with through-hole realization A face cooperation, then can just perceive connector 15 and lock tongue 9 fixes, and prompt user's stirring rod 1 to install, the two are dynamic It is recurred as process；The through-hole on mounting plate 12 is interior illiciumverum in the present embodiment, and how many a interior angles are specifically arranged not It limits, for this purpose, the shape on the head 30 of connector 15 needs to make corresponding variation with the interior angle quantity of the through-hole, each other Realize matching.

The head 30 of connector 15 and length of the through-hole in the axial direction of the through-hole are all larger than 20mm, so that described When stirring rod 1 is assemblied on the body, head 30 is not less than 20mm in axial contact length with the through-hole, so that filling Divide using the confined space in body, realizes in agitating device operation, reduce the shaking of stirring rod 1 to the maximum extent, mention High user experience.

The agitating device refers in particular to a kind of handheld blender in the present embodiment, can from figure referring specifically to Fig. 4 Out, the handheld blender includes body 31, the button 3 being arranged on 31 two sides of body and stirring rod 1 and stirring rod 32, is held There are blender a variety of different agitating functions similarly to the prior art due to stirring rod 32 will no longer do to stirring rod 32 More repeats.In conjunction with Fig. 1 and Fig. 3, is shown in figure and the motor 8 for being provided with output shaft 21 of power, the connection of stirring rod 1 are provided After first 15 enter body 31 by pilot hole 25, agitating shaft 11 in stirring rod 1 and it is arranged on the motor 8 with output shaft 21 Connector 6 connect, at this point, stirring rod 1 links together with output shaft 21, also, stirring rod 1 while also by body 31 Lock 5 fixes, and lock 5 at this time is in the locked position, and stirring rod 1 is fixed, immovable in axial direction, simultaneously because stirring rod The head 30 of 1 connector 15 and the through-hole on mounting plate 12 be able to maintain it is enough contact, be in the present embodiment eight A face contact therefore ensures that and keeps being steadily contacted between stirring rod 1 and the through-hole, stirring rod 1 is avoided to go out in the process of running Now shake so that handheld blender in the process of work can even running, stirring rod 1 can be stirred；When end is stirred When mixing, the button 3 on 31 two sides of lower body is pressed, two locks 5 relatively move, and are moved to releasing position, and stirring rod 1 can To exit pilot hole 25, so far entire Beater operator work terminates.

The handheld blender of the utility model finally realizes depressed hand and the small technical effect of noise, keeps its comprehensive performance bright It is aobvious to improve a level, existing technical problem is efficiently solved, user experience is greatly further improved.

Above embodiments are only the exemplary embodiment of the utility model, are not used in limitation the utility model, this is practical new The protection scope of type is defined by the claims.Those skilled in the art can be in the essence and protection scope of the utility model It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling in originally practical new In the protection scope of type.

Claims (10)

1. a kind of agitating device, including body, the stirring rod being set on body, which is characterized in that the agitating device also wraps It includes and is set to the intracorporal lock of the machine and on the body for driving the button of the lock unlock；The stirring rod One end has connector, and the connector protrudes into the body by the pilot hole on the body and fixed by the lock, So that the stirring rod is installed on the body；The button is pressed, makes the lock unlock to discharge the stirring rod.

2. agitating device according to claim 1, which is characterized in that the lock is ring-like in half, sets on the outside of one end There is lug boss, the lug boss offsets with the button；The inside of its other end is equipped with the lock tongue for fixing the connector； When pressing the button, the lock is moved to releasing position, the lock tongue along the pressing direction of the button by latched position The connector is discharged, exits the stirring rod from the pilot hole；The button is unclamped, the lock is reset to locking Position.

3. agitating device according to claim 2, which is characterized in that be additionally provided with bracket, the lug boss in the body It is equipped with reset spring between the bracket, presses the button and pushes against the lug boss, the lug boss acts on described multiple On the spring of position, make the reset spring deformation；The button is unclamped, the elastic force effect for latching in the reset spring is lower multiple Position is to latched position.

4. agitating device according to claim 3, which is characterized in that the bracket is equipped with for installing the reset bullet The spring stack of spring, so that the corresponding position of the reset spring and the lug boss remains unchanged.

5. agitating device according to claim 3, which is characterized in that the connector includes head and neck, when described When head is protruded into the pilot hole, the lock tongue is fixed on the neck, is installed in the stirring rod on the body.

6. agitating device according to claim 5, which is characterized in that sliding slot is additionally provided on the bracket, the lock Middle part is set in the sliding slot, and the pressure of pressing for latching in the button is moved in the sliding slot along the pressing direction.

7. agitating device according to claim 6, which is characterized in that the surface of the inside middle portion of the lock and the cunning The groove bottom of slot is correspondingly arranged in a manner of being bonded, so that described latch in the sliding slot is moved.

8. agitating device according to claim 6 or 7, which is characterized in that there are two being set in the body of the agitating device The lock, the bracket are correspondingly arranged there are two the sliding slot, and two locks are separately positioned on institute in a manner of make-up It states on sliding slot, and the lock tongue of two locks can fix simultaneously or discharge the neck.

9. agitating device according to claim 5, which is characterized in that be additionally provided in the agitating device for fixing motor Mounting plate, the bracket is fixed on the mounting plate, the through-hole on the mounting plate with interior hexagonal or interior illiciumverum, described The output shaft of through-hole and the pilot hole, the motor is coaxially disposed；The head of the connector is hexahedron shape or eight Face body shape, when the stirring rod is assemblied on the body, the head of the connector protrude into the through-hole and with it is described Through-hole matches.

10. agitating device according to claim 9, which is characterized in that the head of the connector and the through-hole Length in the axial direction of the through-hole is all larger than 20mm, when so that the stirring rod being assemblied on the body, the head It is not less than 20mm in axial contact length with the through-hole.