CN102313122A

CN102313122A - Motor especially for cooking apparatus is fixed

Info

Publication number: CN102313122A
Application number: CN2011101356202A
Authority: CN
Inventors: 赫贝特·布伦纳; 迈克尔·普林青
Original assignee: Rational AG
Current assignee: Rational AG
Priority date: 2010-05-20
Filing date: 2011-05-20
Publication date: 2012-01-11
Anticipated expiration: 2031-05-20
Also published as: BRPI1102125A2; CN102313122B; DE102010022215B4; BRPI1102125B1; DE102010022215A1

Abstract

The present invention relates to a kind of motor retaining plate (50); It particularly is used to install motor in cooking apparatus; It has at least one retaining plate (52); Said retaining plate is arranged on the side of said motor retaining plate (50), and has the fixed plate (70) on second side of inserting section (58) and being arranged on said motor retaining plate (50).According to the present invention; Also be provided with a kind of assembly; It comprises wall (12), support (30) and such motor retaining plate (50) of cooking apparatus; Wherein, said support (30) has the bottom (32) that is used to support said retaining plate (52) and the slit (60) of side direction, and said insertion section (58) extends through said slit.At last; A kind of method is also proposed according to the present invention; Its wall (12) that is used at cooking apparatus is gone up by means of following step installation motor retaining plate (50): the motor retaining plate (50) that will have at least one retaining plate (52) is arranged on support (30); Wherein said retaining plate is provided with and inserts section (58), and said support is provided with slit (60).Then, said insertion section (58) is moved through said slit (60), and go up installation at least one fixed plate (70) at said support (30), said fixed plate is arranged on the said motor retaining plate (50).

Description

Motor especially for cooking apparatus is fixed

Technical field

The present invention relates to a kind of motor retaining plate, it particularly is used to install motor in cooking apparatus.In addition, the present invention relates to the assembly of a kind of wall with cooking apparatus, support and such motor retaining plate.At last, the present invention relates to a kind of method that is used on the wall of cooking apparatus, installing the motor retaining plate.

Background technique

For the known many different solutions of motor are installed.A solution is that on the motor retaining plate, said motor retaining plate has a plurality of fixed arms with said motor mounting, and said fixed arm is provided with the hole respectively on its end.Said fixed arm is placed on the screw bolt by their hole, fastening nut more again on said screw bolt.Disadvantageously in this case be that high expense fixedly the time is because must tighten very many screws.In addition, many fixed arms form heat bridges, and then, when on the interior case of said motor mounting at cooking apparatus, this is disadvantageous especially.Should be with the high temperature that in the inside of cooking apparatus duration of work case in said, produces as far as possible away from motor.

Summary of the invention

Therefore, the objective of the invention is to, provide motor simply, cheaply and reliable fixation, fixing by said motor can be than now more fast and the installation of better quality.

In order to realize this purpose, be provided with the motor retaining plate that particularly in cooking apparatus, is used to install motor according to the present invention, it has: at least one retaining plate, said retaining plate are arranged on the side of motor retaining plate and have the section of insertion; And fixed plate, said fixed plate is arranged on second side of said motor retaining plate.Said invention is based on following knowledge, and the bolt that uses up to now, at least a portion of screw and nut can replace via being provided with the retaining plate that inserts section.Said insertion section can for example be inserted in the slit of support, therefore provides the reliable mechanical of said motor retaining plate to fix.

Preferably, two retaining plates that are provided with in pairs are arranged on the side of said motor retaining plate, and two fixed plates that are provided with in pairs are arranged on the opposite side of motor retaining plate.Particularly importing under the situation of topple power and torque, guaranteeing firm the fixing of said motor retaining plate by this way through said motor retaining plate.

Preferred form of implementation according to the present invention proposes, and said retaining plate is provided with crooked supporting section, and said supporting section is between said insertion section and said motor retaining plate.Said supporting section can be close on the support when mounted, and therefore is used as the accurate location of motor retaining plate.

Between said insertion section and said supporting section, can be provided with the spring section, said spring section is arranged essentially parallel to the plane of motor retaining plate and extends.Said spring section can realize, said motor retaining plate and particularly said retaining plate is clamped with respect to said support, to such an extent as to guarantee vibrationless installation.

Said plane bending of inserting section with respect to said spring section is preferably proposed.Guaranteed said insertion section by this way by the compression of spring section, therefore limited the said supporting edge that inserts the accurate qualification of section in the inside of the slit of said support.

According to preferred form of implementation of the present invention, on said motor retaining plate, be provided with stiffening rib, said stiffening rib is extended in said retaining plate, particularly up to supporting section by said motor retaining plate.Said stiffening rib is in the flexural rigidity that in the zone of retaining plate transition, improves said motor retaining plate, to such an extent as to the torque that possibly apply must be absorbed by said spring section, and said supporting section is indeformable with respect to the motor retaining plate.

Propose according to form of implementation of the present invention, said fixed plate is designed to have the insertion section equally.In this deformation program, corresponding to said retaining plate, to such an extent as to be used for fixing said motor retaining plate, screw is fully unnecessary to said fixed plate aspect their structure.

Propose according to optional form of implementation, said fixed plate has the hole that is used to hold screw bolt.In this deformation program, the installation of motor retaining plate is divided into the fixing of no screw, promptly by means of said retaining plate, is connected with bolt, promptly on said fixed plate.In this deformation program generally also than the screw that is used for fixing that needs in the prior art still less, to such an extent as to draw mounting cost still less.

To achieve these goals, also propose to have the assembly of motor retaining plate of wall, support and the above-mentioned type of cooking apparatus, wherein, said support has the slit of the bottom and the side that are used to support retaining plate, wherein inserts section and extends through said slit.Although said motor retainer can be installed in few expense on the said support, guaranteed point-device orientation of said motor retaining plate, and therefore guaranteed point-device orientation of motor, because said support is as reference level.

Said plane bending of inserting section with respect to said motor retaining plate is preferably proposed.Said form of implementation additionally utilizes friction to connect, and said friction connection clamps in the slit of said support through said retaining plate and obtains, and also utilizes the connection of form fit, and is crooked through said insertion section, makes it no longer can return through said connecting plate.

Above-mentioned purpose also is achieved through the method that is used for installation motor retaining plate on the wall of cooking apparatus; Wherein, The motor retaining plate that at first will have at least one retaining plate is arranged on the support, and wherein said retaining plate is provided with and inserts section, and said support is provided with slit.Then, said insertion section is moved through said slit, and at least one fixed plate that will be arranged on the said motor retaining plate is installed on the said support.By this method, said motor retaining plate can be accurate with considerably less expense, and however still be installed at low cost on the said support.

Propose according to form of implementation of the present invention, said motor retaining plate is rotated with respect to support, to such an extent as to said insertion section is passed said slit.The rotational motion that slit relies on that said insertion section is passed in the support can be realized by hand when mounted, to such an extent as to obtain very simple installation process.Additionally, this rotational motion can be for example through being arranged on the bolt guide on the support, and therefore supporting.

Propose according to optional form of implementation, the at first lateral movement of said mounting plate, to such an extent as to said insertion section is passed said slit, and then, said insertion section is swung with respect to support around said retaining plate, is close on the support up to said fixed plate.In this form of implementation, said mounting plate can be used as lever arm, so that in support, clamp said retaining plate.Therefore instrument is unnecessary, so that vibration proof ground clamps and install said mounting plate.

Description of drawings

Below by the different form of implementation explanation the present invention shown in the accompanying drawings.Shown in the accompanying drawing:

Fig. 1 illustrates the three-dimensional view according to the interior case with cooking apparatus that the motor retaining plate is installed of first form of implementation in the above;

Fig. 2 illustrates motor retaining plate zoomed-in view in the neutral position when it is installed of Fig. 1;

Fig. 3 is illustrated in the three-dimensional view of amplification of the Lower Half of the motor retaining plate shown in Fig. 1;

Fig. 4 illustrates the side view of the interior case of Fig. 1;

Fig. 5 illustrates the larger scale map of the details V of Fig. 4;

Fig. 6 illustrates the three-dimensional view according to the interior case of the cooking apparatus with motor retaining plate of second form of implementation;

Fig. 7 illustrates motor retaining plate schematically zoomed-in view in the neutral position when it is installed of Fig. 6; And

Fig. 8 is illustrated in the view corresponding to the motor retaining plate of Fig. 7 that the said motor retaining plate in back finish to be installed.

Embodiment

Interior case 5 at cooking apparatus shown in Fig. 1.Said cooking apparatus is the professional utensil that is used for large kitchen, particularly so-called combined type steamed tool.Case 5 has bottom 10, wall 12 and covers 14 in said.Said wall 12 connects said bottom 10 and said lid 14, and (the inlet opening 7 towards the front side that limits said utensil of the cooking cavity of said cooking apparatus) whole periphery of case 5 in said is extended.Said bottom 10, wall 12 and said lid 14 are made up of sheet metal respectively, and surround said cooking cavity jointly.

Said bottom 10 is respectively equipped with

edge

16 or 18 with lid 14, and said edge outwards protrusion surpasses said wall 12, therefore, is outwards seen by cooking cavity, is positioned at more outside than said wall 12.In each

edge

16,18, constitute a plurality of holes 20, said hole for example can impact briquetting.

Welding a plurality of bolts 22 (particularly seeing Figure 4 and 5) on said wall 12, wherein, each bolt has groove 24 and on its free end, is provided with screw thread.

Two pillars 30 hang in the hole 20 in the

edge

16,18 of bottom 10 and lid 14 altogether.Each pillar has the U-shaped cross-section that comprises base member 32 and two side legs 34.The suitable especially material as said pillar 30 of sheet metal, said sheet metal be with few expense mold pressing, and can bend to desirable shape.For firm said side leg 34, its edge designs that deviates from base member 32 is for double-deck.

In the base member 32 of each pillar 30, be provided with two elongated holes 36, said elongated hole is provided with circular extension on the lower end.Therefore, each elongated hole has the shape of key-hole type.On the top and bottom of each pillar, be provided with

hook

40 or 42, said hook is arranged to be bonded in the edge 16 and the said hole 20 in the edge 18 of lid 14 of bottom 10.Particularly as visible in Fig. 4, said

hook

40,42 extends laterally said pillar, or rather, and on the said side of outwards seeing by said side leg 34, the back that is positioned at said base member 32.At this, said

hook

40,42 is installed on the outstanding link 44 of each side direction, and said link is formed on the extending portion of said side leg 34.

Two

hooks

40,42 constitute pin shaped, and extend along identical direction.Referring to the embodiment shown in Fig. 1 to 5, two

hooks

40,42 are to extending below.Therefore, the said hook 40 on the upper end of said pillar 30 is towards the center oriented of said pillar 30, and the said hook 42 on the lower end of said pillar 30 deviates from said pillar 30.

Said pillar 30 hangs on the interior case 5 of said cooking apparatus by means of simple sliding movement.At this, in order to simplify installation, said elongated hole 36 is positioned on the different height with said

hook

40,42 against each other.In the first step, said pillar 30 is arranged on the said bolt 22, make the said head of each bolt 22 extend through the extension of the circle on the lower end of said elongated hole 36.Under this state, said

hook

40,42 and said bottom 10 or cover 14

edge

16,18 and also keep at a certain distance away.Then, said pillar is moved down, therefore, the groove 24 of said bolt 22 slides in the narrower section of said elongated hole 36.Therefore, said bolt locks on the direction perpendicular to the plane of the base member 32 of said pillar 30.Then, in the said corresponding hole 20 of going up in the edge 18 that hook 40 pierces into said lid 14.In this case, can on said pillar 30, apply power, said wall 12 is clamped with respect to said lid 14 by means of said pillar.Then, corresponding pillar is further moved down, also can pierce in the corresponding hole 20 up to said lower draw-bar 42.In this case, also can apply clamping force along direction perpendicular to the plane of said wall 12.Then, said pillar is moved down, be placed on the lower limb 16 up to said link 44 down.Now, said pillar in the vertical direction is locked.Because said hole 20, said bolt 22 and said pillar 30 suitable sizes respect to one another and location have guaranteed that said wall 12 clamps with desirable mode, to such an extent as to the noise and the vibration of quack can not take place.

Two pillars 30 are used as the support of motor retaining plate 50, on said motor retaining plate, fan motor can be installed.Said motor retaining plate 50 is made up of sheet metal; It has the shape of common rectangle; And be provided with four connecting plates altogether, said connecting plate is arranged on the reciprocal edge of said motor retaining plate 50, and is used for said motor retaining plate 50 is fixed on two pillars 30.On referring to the lower end of the said motor retaining plate 50 of accompanying drawing, constitute two retaining plates 52, said retaining plate in U-shaped cross-section by supporting section 54 (see figure 5)s, spring section 56 with insert section 58 and form.

Said supporting section 54 is arranged to abut on the base member 32 of said pillar 30.The spring section 56 that is connected on the said supporting section 54 is not the plane that accurately is parallel to said motor retaining plate 50 under the uninstalled state of said motor retaining plate 50, but extends upward slightly.Said insertion section 58 is arranged to insert in the slit 60 (particularly seeing Fig. 5), and said slit is formed in the side leg 34 of said pillar 30.At this, 58 plane bendings with respect to said spring section 56 of said insertion section are to such an extent as to said insertion section is more farther from the base member 32 of corresponding pillar than said spring section 56.Particularly as visible among Fig. 2, said insertion section 58 is provided with hook-shaped twisted plate 64, and said twisted plate side direction protrudes in inserts section 58.In order firmly to be respectively equipped with stiffening rib 62 to the transition of retaining plate 52 by said motor retaining plate 50.Said stiffening rib is extended up to the for example bottom of said supporting section 54 (particularly seeing Fig. 3) by the plane of said motor retaining plate 50.

On the side opposite of said motor retaining plate 50, be provided with two fixed plates 70 with said retaining plate 52; A fixed plate in said fixed plate is provided with circular hole 72; And another fixed plate is provided with elongated hole 74, and said elongated hole is at one end gone up circularly and expanded.Two fixed plates 70 leave said motor retaining plate 50 and bend to, and make them for example be positioned at as on the identical plane of two supporting sections of said retaining plate 52 54.

For said motor retaining plate 50 is installed, said motor retaining plate is placed on two pillars 30, makes two retaining plates 52 and two fixed plates 70 all be arranged in the inside of the passage that is formed by base member 32 and two side legs 34 of each pillar 30.The said hole 72 of fixed plate 70 is placed on one of said bolt 22, here is one on two left sides in the bolt, to such an extent as to said bolt is as the run-on point of said motor retaining plate 50.The circular extension of said bolt 22 on the lower end of the elongated hole 74 that for example is passed in said second fixed plate 70 under this state with one heart of the pillar 30 on the right.Then, the direction of said motor retaining plate 50 around the bolt 22 that is used as run-on point along the arrow P of Fig. 2 rotated, and therefore, two are inserted in the slit 60 that section 58 is inserted in the said side leg 34 (seeing the state shown in Fig. 1).

In order can when said motor retaining plate 50 is swung, said insertion section 58 to be pierced in the said slit 60; On said spring section 56, apply slight pressure along the direction of the arrow D of Fig. 5 by finger; Therefore, said insert section 58 arrive corresponding pillar 30 base member 32 near.When said insertion section 58 was passed said slit 60 long enoughs, said twisted plate 64 was positioned on the outside of corresponding pillar, to such an extent as to said pillar can be by the pliers slight bending.Can protect said retaining plate 52 to prevent from said slit 60, inadvertently to skid off by this way.In order to accomplish said installation, difference fastening nut (see figure 1) on said bolt 22 is to such an extent as to also be fixed on said fixed plate on the said pillar 30.

Through the flexible pretension of said retaining plate 52, said motor retaining plate 50 is fixed on two pillars 30, and can vibrate.Said installation can be undertaken by the minority handle, and only needs two nuts that said motor retaining plate 50 is tightened.At this, said pillar 30 provides the reference level of accurate qualification, and said motor retaining plate can be accurately vertically-oriented by means of said reference level.Because between said pillar 30 and said motor retaining plate 50, only provide minority heat to transmit the position, only have little heat to be delivered on the motor retaining plate 50, and particularly be delivered on its mounted motor by case 5 in said.

Inconsistent with the step of having explained that is used for the said motor retaining plate 50 of installation on said pillar 30; And therefore inconsistently be with the interior case of said cooking apparatus 5; Can propose alternatively; Said motor retaining plate 50 at first slight inclination is placed on the said pillar, makes only said retaining plate 52 enter into the passage of being made up of said base member 32 and said side leg 34.Then, in the said said slit 60 that inserts in two pillars of section 58 insertions, this undoubtedly is possible, because the orientation of the slight inclination of said motor retaining plate compensates the extension of said spring section 56 with respect to the inclination of said motor retaining plate 50.When two were inserted section 58 and accurately pass said slit 60, said pillar was pressed in the upper end of said motor retaining plate 50, also abut on the base member 32 up to said fixed plate 70, and can be on said bolt 22 fastening nut.Be pressed onto under the situation on the said pillar at said motor retaining plate 50, said supporting section 54 is as the swing points, and said retaining plate 52 is through said oscillating motion pretension flexiblely in said pillar.

In second form of implementation shown in Fig. 6 to 8.For using same reference character by the known member of said first form of implementation, and with reference to above-mentioned explanation.

Main difference between first and second forms of implementation is, in second form of implementation, also is provided with said fixed plate 70 with section inserted 58 and the twisted plate of on said insertion section, installing 64.Each connecting plate is additionally provided with guide slit 80, and said guide slit is extended with respect to the central point of said motor retaining plate 50 with one heart, and respectively be positioned at insert section 58 near end on be provided with circular extension.

In first installation steps, said motor mounting plate 50 is arranged on two as on the stent strut 30, make two retaining plates 52 and two fixed plates 70 enter into each pillar by said base member 32 and two passages that side leg 34 forms.At this, the end that is provided with circular extension of each guide slit 80 injects among in the said bolt 22.In this form of implementation; Not only use the bolt 22 of two tops; And use the bolt 22 of two belows, the bolt of said below in first form of implementation, to cover (see figure 4), and only be used for fixing said wall 12 there in the back of said motor retaining plate 50.Said motor retaining plate 50 is from rotating to the direction of the said arrow P in outer in the position shown in Fig. 7; Therefore; The said slit 60 that inserts in section 58 is passed in said pillar 30 by said twisted plate 64 the side leg 34; And promote said retaining plate 52 or fixed plate 70, make said bolt 22 be close on the end of said guide slit 80.Then, said twisted plate 64 is for example crooked slightly by pliers, to such an extent as to said motor retaining plate 50 form fit be fixed on the said pillar 30.Can propose in order to improve shock resistance, said insert section 58 be designed to crooked slightly, to such an extent as to saidly clamp slightly when inserting the slit of section in injecting said side leg 34.

Reference numerals list

Case in 5

7 inlet openings

10 bottoms

12 walls

14 lids

16 edges

18 edges

20 holes

22 bolts

24 grooves

30 pillars

32 base member

34 side legs

36 elongated holes

40 hooks

42 hooks

44 links

50 motor retaining plates

52 mounting plates

54 supporting sections

56 spring sections

58 insert section

60 slits

62 stiffening ribs

64 twisted plates

70 fixed plates

72 holes

74 elongated holes

80 guide slit.

Claims

1. a motor retaining plate (50), it particularly is used to install motor in cooking apparatus, and it has: at least one retaining plate (52), said retaining plate are arranged on the side of said motor retaining plate (50) and have the section of insertion (58); With the fixed plate (70) on second side that is arranged on said motor retaining plate (50).

2. motor retaining plate as claimed in claim 1; It is characterized in that; Two retaining plates (52) that are provided with in pairs are arranged on the side of said motor retaining plate (50), and two fixed plates (70) that are provided with in pairs are arranged on the opposite side of said motor retaining plate (50).

3. like the described motor retaining plate of one of said claim, it is characterized in that said retaining plate (52) is provided with crooked supporting section (54), said supporting section is positioned between said insertion section (58) and the said motor retaining plate (50).

4. motor retaining plate as claimed in claim 3 is characterized in that, between said insertion section (58) and said supporting section (54), is provided with spring section (56), and said spring section is arranged essentially parallel to the plane of said motor retaining plate (50) and extends.

5. motor retaining plate as claimed in claim 4 is characterized in that, said plane bending of inserting section (58) with respect to said spring section (56).

6. like one of above-mentioned claim described motor retaining plate, it is characterized in that, be provided with stiffening rib (62), said stiffening rib is extended in said retaining plate (52), particularly up to said supporting section (54) by said motor retaining plate (50).

7. like one of above-mentioned claim described motor retaining plate, it is characterized in that said fixed plate (70) is designed to have insertion section (58) equally.

8. like the described motor retaining plate of one of claim 1 to 6, it is characterized in that said fixed plate (70) has the hole that is used for receiving bolt (22).

9. assembly; It comprises cooking apparatus wall (12), support (30) and as one of above-mentioned claim described motor retaining plate (50); It is characterized in that; Said support (30) has the bottom (32) that is used to support said retaining plate (52) and the slit (60) of side direction, wherein inserts section (58) and extends through said slit.

10. assembly as claimed in claim 9 is characterized in that, said plane bending of inserting section (58) with respect to said motor retaining plate (50).

11. the method on the wall (12) that motor retaining plate (50) is installed in cooking apparatus comprises the steps:

-motor the retaining plate (50) that will have at least one retaining plate (52) is arranged on the support (30), and wherein said retaining plate is provided with and inserts section (58), and said support is provided with slit (60);

-said insertion section (58) is moved through said slit (60), and at least one fixed plate (70) that will be arranged on the said motor retaining plate (50) is installed on the said support (30).

12. method as claimed in claim 11 is characterized in that, said motor retaining plate (50) is rotated with respect to said support (30), to such an extent as to said insertion section (58) is passed said slit (60).

13. method as claimed in claim 11; It is characterized in that; With said motor retaining plate (50) lateral sliding at first, to such an extent as to said insertion section (58) is passed said slit (60), and then; Said motor retaining plate is swung with respect to said support (30) around said retaining plate (52), be close on the said support (30) up to said fixed plate (70).