Specific embodiment
Hereinafter, being suitably illustrated referring to attached drawing to mode for carrying out the present invention (present embodiment).In addition,
Below suitably in the attached drawing of reference, to simplify the illustration, as long as no specifying, the figure of accommodating container 101 is omitted sometimes
Show.Also, opening wide in the following description completely refers to that the entirety of accommodating container 101 is drawn out from vegetable compartment 100 (storeroom)
State (referring to Fig. 3).
Fig. 1 is the main view of the refrigerator 10 of first embodiment.Positive mask of the refrigerator 10 shown in FIG. 1 in refrigerator main body 1
Standby refrigerating chamber left-hand door 2, the right door 3 of refrigerating chamber, ice-making compartment door 4a, quick freeze room door 4b, refrigerating chamber door 5 and vegetable compartment door 6.
Refrigerating chamber left-hand door 2 can be rotated by upper hinge 7a and lower hinge 8a to paper nearby direction.In addition, the right door 3 of refrigerating chamber is logical
Crossing upper hinge 7b and lower hinge 8b can rotate to paper nearby direction.That is, refrigerating chamber left-hand door 2 and the right door 3 of refrigerating chamber are matched
It is standby at can be split, be formed with refrigerating chamber (not shown) in the space formed by them and refrigerator main body 1.
Also, ice-making compartment door 4a, quick freeze room door 4b and refrigerating chamber door 5 can be pulled out to paper nearby direction.And
And in the space formed by them with refrigerator main body 1, it is respectively formed with ice-making compartment, quick freeze room and freezing chamber and (does not scheme
Show).Vegetable compartment door 6 can similarly be pulled out to paper nearby direction.In addition, being constituted by the vegetable compartment door 6 and refrigerator main body 1
Space be formed with vegetable compartment 100 (to the vegetable compartment that the reserves such as vegetables are stored, referring to Fig. 4).
Fig. 2 be by accommodating container from vegetable compartment maximally pull out after perspective view.In addition, in accommodating container 101, in addition to receiving
It receives and also stores bottled drink etc. except vegetables etc..
As shown in Fig. 2, in vegetable compartment 100, the interior case 124 of refrigerator main body 1 constitute the wall surface of vegetable compartment 100 (left wall 100a,
Right wall 100b, bottom wall 100c and rear wall 100d).Also, it utilizes the heat-insulated of vegetable compartment 100 and freezing chamber separation (not shown)
Partition wall (not shown) constitutes the upper wall of vegetable compartment 100.Therefore, in vegetable compartment 100, wall surface (left wall 100a, right wall are utilized
100b, bottom wall 100c and rear wall 100d) and upper wall (not shown) and vegetable compartment door 6 ensure the closure of vegetable compartment 100.
In vegetable compartment 100, accommodating container 101 is received as can be to face side and back side (hereinafter, sometimes referred to as " edge
Front-rear direction ") freely pull out.The accommodating container 101 is made of lower layers of containers 102 and upper layer container 103.Upper layer container 103 is matched
It is placed in the top of lower layers of containers 102.Also, on upper layer, container 103 is equipped with lock handle 106, and user passes through to lock handle
106 conduct the locking operations, so that upper layer container 103 can move along the longitudinal direction together with lower layers of containers 102.Also, pass through
Operation is unlocked to lock handle 106, so that upper layer container 103 can be in the state of maintaining the position of lower layers of containers 102
It moves along the longitudinal direction.
Also, it is formed with the flange part 102a extended along the longitudinal direction in the left and right sides portion of lower layers of containers 102 (only to illustrate
Right side), flange part 102a is supported in a manner of being connected to aftermentioned frame part 180 (accommodating container pull-out holding mechanism).
Also, on upper layer, the left and right sides of container 103 is formed with the flange part 103a (only diagram right side) extended along the longitudinal direction, this is convex
Edge 103a can be moved along the longitudinal direction on the flange part 102a of lower layers of containers 102.
Fig. 3 be by accommodating container from vegetable compartment maximally pull out after longitudinal section view.
As shown in figure 3, being formed in the back side of vegetable compartment 100 for compressor (not shown) etc. to be configured at outside case
Machine Room 107.Also, in the back side of vegetable compartment 100 (inboard), configured with for lower layers of containers 102 and upper layer appearance
The inside of device 103 carries out cooling cold gas exhausting outlet (not shown).Also, has the separator of glass system in lower layers of containers 102
104.Lower layers of containers 102 is divided into former and later two partitions as a result,.Moreover, upper layer container 103 is configured to lower layers of containers 102
Two partitions in the space top of back side covered.
Fig. 4 and Fig. 5 is the perspective view of the frame 161 supported to accommodating container 101.
In Fig. 4 and Fig. 5, accommodating container 101 (not shown) is supported on frame in such a way that its left and right sides is clamped
161.Frame 161 is configured to have: along the longitudinal directionThe pair of right and left frame part 180 of extension;Connection is left
The frame part 180 of side and the frame part 180 on right side and the connecting component 166 for being shaped generally as "U" shape;And connection is aftermentioned
Left and right slide rail 179 (accommodating container pull-out holding mechanism) it is mutual rodlike across frame 167.
Also, has the slide rail 179 for moving accommodating container 101 along the longitudinal direction in frame part 180.Sliding
Guide rail 179 is fixed on frame part 180.Slide rail 179 pulls out or accommodates accommodating container 101 by stretching along the longitudinal direction.
The detailed content of the structure of the slide rail 179 is described below.
In the frame part 180 that left and right is equipped with respectively via 169 fixed connecting part 166 of frame fixed part, and across frame 167
Frame 161 is constituted together.In addition, having the door for vegetable compartment door 6 to be fixed in the face side of frame part 180 and fixing
Portion 162.User pulls out or is pressed into the vegetable compartment door 6 for being installed on this fixed part 162 in face side, thus by accommodating container
101 pull out from vegetable compartment 100, or accommodating container 101 is contained in vegetable compartment 100.
Connecting component 166 includes the bottom plate 166a supported to the bottom surface of accommodating container 101 (not shown);And from
Side plate 166b, 166b that the left and right ends of bottom plate 166a extend upward along the left and right side of accommodating container 101.In this way, storage
Container 101 is supported by frame part 180 and connecting component 166.Also, by will be formed in the prominent of flange part 102a (referring to Fig. 2)
Rise portion (not shown) it is chimeric with the hole 180m of frame part 180 is formed in, to limit moving in the front-back direction for accommodating container 101.
Also, it in the back side of slide rail 179 (rear end), is installed in a manner of connecting the slide rail 179 of left and right
Have across frame 167.By being arranged across frame 167, to inhibit 179 introversion of slide rail.
Fig. 6 be show by frame from vegetable compartment maximally pull out after state perspective view.
As shown in fig. 6, being connected in the interconnecting piece 168 (referring to Fig. 4 and Fig. 5) for being set to frame 161 for assisting storage
The container driving mechanism 200 of the movement along the longitudinal direction of container 101.The container driving mechanism 200 is DYN dynamic, user
201 are turned on the switch by pressing, accommodating container 101 will be made to apply to the mobile required power of face side via interconnecting piece 168
In accommodating container 101.
The container driving mechanism 200 is not in whole section on the move such as accommodating container 101 to accommodating container
101 applied forces only once apply the power mobile to face side after user presses and turns on the switch 201 etc. to accommodating container 101.
Hold that is, the power for the degree that accommodating container 101 is pulled out to face side completely only once can be applied to storage by frame part 180
Device 101.As a result, in the midway for just pulling out accommodating container 101, user is easy to stop accommodating container 101 in desired position
Only.
Fig. 7 is the perspective view of situation when representational framework is contained in vegetable compartment.Though in addition, in Fig. 7 be simplify without
Diagram, but in fact, frame 161 and accommodating container 101 are contained in the state that accommodating container 101 is supported on frame 161
Vegetable compartment 100.Also, slide rail 179 can (storeroom be led along the case side rails 178 of left and right sides for being set to interior case 124
Rail, accommodating container pull out holding mechanism, only diagram left side) it is mobile.Also, slide rail 179 and frame part 180 are together along front and back
Direction is mobile, thus carries out the pull-out and receiving of accommodating container 101.3 hereinafter to the detailed of case side rails 178 referring to Fig.1
Fine texture is illustrated.
Fig. 8 is the exploded perspective view for indicating frame part and slide rail.Further, since frame part 180 and the left side of left and right
Right slide rail 179 is symmetrical shape (referring to Fig. 4 and Fig. 5), hereinafter, referring to left side frame part 180 and
Slide rail 179 is illustrated.
As shown in figure 8, slide rail 179 is configured to have external component 184, the internal component 185, (rotation of ball 188
Body) and retainer 191.
External component 184 has the side surface part 184a extended along the longitudinal direction and for the upper surface of the abutting of ball 188 portion 184b
And lower face 184c.Also, in external component 184, the shape that the front end (face side) of oriented side surface part 184a is cut is formed
Limiter 184d.
Also, in the rear end of external component 184 (back side), be linked with for frame bearing 181 (referring to Fig. 4 and Fig. 5) with
And the connecting member 192 across frame 167 (referring to Fig. 4 and Fig. 5) installation.In the rear end of external component 184, along the longitudinal direction simultaneously
It is formed with the through hole 184e being inserted into for rivet 193,193 to column.Rivet 193 is for example, assuming that be the portion referred to as blind rivet
Part, but it is not limited to rivet, screw element or spot welding can also be passed through.
Connecting member 192 be generally formed into side view it is rectangular-shaped, and to be configured at the rear end with frame part 180
The mode of 180s opposed position is installed on external component 184.Also, in connecting member 192, and with through hole 184e,
The corresponding position 184e is formed with through hole 192a, 192a.In the present embodiment, be override consider intensity and by linking part
Part 192 is installed on the mode of external component 184 but it is also possible to be connecting member 192 is installed on internal component 185 on the contrary
Mode.
Internal component 185 has side surface part 185a that is arranged opposite with external component 184 and extending along the longitudinal direction and supplies
The upper surface of the abutting of ball 188 portion 185b and lower face 185c.Oriented external structure is formed about in side surface part 185a, and in rear end
Limiter 185s made of 184 lateral incision of part rises.Also, the front end 185u of internal component 185 is curved to 184 lateral bending of external component
At.
It also, (is in the present embodiment at spaced intervals four portions at multiple positions in front and back in side surface part 185a
Position) it is formed with the through hole 185d being inserted into for rivet 187 (accommodating container pull-out holding mechanism).Between the front side of through hole 185d
Every being formed wider, and the interval of rear side forms relatively narrow compared to front side.
Also, in side surface part 185a, and between front first through hole 185d and second through hole 185d
It is formed with the positioning convex portion 185e of positioning.Also, in the face of 180 side of the frame part of side surface part 185a, and penetrated through at second
Between hole 185d and third through hole 185d, front and back is formed with positioning convex portion 185e, 185e of positioning at spaced intervals.
Ball 188 is multiple along the longitudinal direction to be maintained at the upper surface of external component 184 portion 184b and internal component 185 in a row
The upper surface of between portion 185b.Also, ball 188 is multiple along the longitudinal direction to be maintained in a row below external component 184
Below 184c and internal component 185 between 185c.Each 188 one side of ball and 184 both sides of internal component 185 and external component
Contact rotates on one side, so as to independently move internal component 185 and external component 184.In addition it is also possible to instead of conduct
The ball 188 of rotor and apply roller bearing.
Each ball 188 is remained and can be rotated freely by retainer 191, is had and is separately being kept each ball up and down
188 hole 189a.Also, retainer 191 is formed with the length of the substantially half of the longitudinal direction of external component 184.
Slide rail 179 is by being configured to have the internal component 185 and external component that can be independently moved like this
184, more to ensure the pull-out amount of accommodating container 101.That is, firstly, becoming one in internal component 185 and external component 184
Body and to face side it is mobile after, in face side, only internal component 185 is mobile from defined position to face side, thus more really
The pull-out amount for protecting accommodating container 101, will become clear from the description below this.
Frame part 180 includes the side surface part 180a extended along the longitudinal direction;The internally structure at the upper limb of side surface part 180a
The upper surface of 185 lateral bend of part formation portion 180b;And side surface part 180a lower edge internally 185 lateral bend of component formed
Lower face 180c (referring to Fig. 5).
In side surface part 180a, and the perforation being inserted into for rivet 187 is formed in position corresponding with above-mentioned through hole 185d
Hole 180d.Also, in side surface part 180a, and location indentations (hole) is formed in position corresponding with above-mentioned positioning convex portion 185e
180e。
In the slide rail 179 and frame part 180 constituted like this, positioning convex portion 185e is fitted into and is positioned at
Position recess portion (hole) 180e.Moreover, by the way that rivet 187 to be inserted in the through hole 180d of frame part 180 and passing through for internal component 185
Through-hole 185d, and using the equipment of rivet 187, by internal component 185 fixed (pressing) in frame part 180.As a result, so that
The rear end 185t of the internal component 185 and rear end 180s of frame part 180 essentially becomes the mode fixing internal component 185 of identical faces
With frame part 180.Also, external component 184 relative to internal component 185 and frame part 180 and can along the longitudinal direction into
Row sliding action.
Fig. 9 is the side view indicated after the assembling of frame part and slide rail, and Figure 10 is the line A-A cross-sectional view of Fig. 9.This
Outside, in Fig. 9, the diagram for being installed on the aftermentioned buffer unit 197 of connecting member 192 is omitted.
As shown in figure 9, in frame part 180, and the corner on the boundary between side surface part 180a and lower face 180c is more
A position (being in the present embodiment six positions) is formed with (rigid for improving) flank for reinforcing frame part 180
(reinforcement part) 180f.Also, flank 180f is formed in the rearward position central in the front-back direction than frame part 180.
Also, it is located at the front and back near the flank 180f of rear side and from rear between the flank 180f of second position
The interval that the interval of side is formed as front and back more mutual than other flank 180f, 180f is narrow.In this way, by 180 shape of frame part
At flank 180f, 6 standard-sized sheet of vegetable compartment door (is being opened wide) Shi Yin so as to reduce by the rigidity of Lai Tigao frame part 180 completely
Frame part 180 by accommodating container 101 load and the distortion of frame part 180 that generates.
Also, the rear end of 180c below frame part 180 is formed with and (supports when opening wide completely with axle box bearing 182
Body, accommodating container pulls out holding mechanism, referring to Fig. 3) it contacts to limit the protrusion 176 of the pull-out of vegetable compartment door 6 movement.It is prominent at this
It rises near 176, is closely configured with above-mentioned flank 180f, 180f.
In addition, in the present embodiment, the example for enumerating flank 180f as reinforcement part is illustrated, but does not limit
In flank 180f, (1) can also be improved the strength of materials of frame part 180, and (2) can also increase the plate thickness of frame part 180, (3)
Other components can also be installed on frame part 180 by spot welding, (4) can also dividedly constitute frame part 180, and after raising
The plate thickness of end side perhaps the strength of materials or is also configured to said combination.
As shown in Figure 10, internal component 185 is fixed with via rivet 187 in frame part 180.In addition, in Figure 10, together
Illustrate the rivet 187 before fixing.Though also, illustration omitted, the rivet 187 in other places is also constituted in the same manner.
Rivet 187 is made of the hollow rivet for being formed with cylindric hollow portion 187a in front end.The rivet 187 is being inserted into
After the through hole 180d of frame part 180 and the through hole 185d of internal component 185, with from through hole 185d hollow portion outstanding
The mode that the front end of 187a presses on opening edge extends, so that frame part 180 and internal component 185 engage.
However, when fixing frame part 180 and internal component 185 with rivet, if rivet from the protrusion of internal component 185 compared with
It is big then contacted with retainer 191, and have the inoperative worry of the sliding function of slide rail 179.In addition, it is also desirable to ensure solid
Determine bonding strength when frame part 180 and internal component 185.That is, needing proof strength and realizing save space, at this
Hollow rivet is set in embodiment.But in the case where intensity, space have abundant, for example, it is also possible to use screw element
It fixes, perhaps connects or can also be connected by riveting using welding.
Therefore, in the present embodiment, by using hollow rivet as rivet 187, and rivet 187 can be reduced from interior
The overhang (referring to Fig.1 0) of portion's component 185, so as to prevent rivet 187 from contacting with retainer 191.In addition, due to using
Hollow rivet, so can firmly be attached.
Perspective view when Figure 11 is the component of Fig. 9 from frame bearing side.
It as shown in figure 11, being capable of the framed bearing 181 of free rotary ground supporting in the right side of connecting member 192.The frame axis
That holds 181 rotary shaft (central axis) 181a is axially facing left and right directions.Also, frame bearing 181 is for example used using outer ring poly-
Formaldehyde resin, and ball and inner ring are constituted using the component of steel.
Also, frame bearing 181 can follow case side rails while rotating in the slot 189 for being formed in case side rails 178
178 is mobile in front-rear direction.Therefore, frame bearing 181 is alonged the longitudinal direction while rotating and is moved, so that external component 184 is (sliding
Dynamic guide rail 179) it moves along the longitudinal direction.
Also, on the top of connecting member 192, buffer unit 197 is fixed with via screw element 198.The buffer unit 197
It is formed by synthetic resin etc., is configured to include the back part 197a of the back side (back side) positioned at connecting member 192;It is located at
The upper surface of the upper surface of connecting member 192 side portion 197b;And the front face 197c positioned at the front side of connecting member 192.In addition,
Connecting member 192 is not limited to synthetic resin, is also possible to other materials such as rubber.
Side view when Figure 12 is the rear end of the component of Fig. 9 from frame part side.
As shown in figure 12, the front face 197c of buffer unit 197 is located at opposed with the top of rear end 180s of frame part 180
Height position.As a result, when frame part 180 and connecting member 192 closest to when, the rear end 180s and buffering of frame part 180
Component 197 contacts, so as to prevent limiter 184d (referring to Fig. 8) and front end 185u (referring to Fig. 8) collision.In this way, due to
Buffer unit 197 and frame part 180 are collided, so the case where colliding compared to limiter 184d and front end 185u, can reduce and touch
Hit sound (noise), vibration.
Figure 13 indicates the case side rails for being set to storeroom side, and Figure 13 (a) is perspective view, and Figure 13 (b) is the B-B of Figure 13 (a)
Line cross-sectional view, Figure 13 (c) are the line C-C cross-sectional views of Figure 13 (a), and Figure 13 (d) is the line D-D cross-sectional view of Figure 13 (a).
As shown in Figure 13 (a), case side rails 178 are formed with rotate an edge on one side for frame bearing 181 (referring to Fig.1 1) before
The slot 189 that rear direction is guided.In the outside (side on the right side in Figure 13 (a)) of the slot 189, it is formed with for preventing frame axis
Hold 181 guide walls 190 to fall off halfway.Wherein, when case side rails 178 form, it is difficult to the 178b in the back side side end
It is formed about guide wall 190.Therefore, the partial exfoliation of the never guide wall 190 of frame bearing 181 in order to prevent, and formed useful
In prevent frame bearing 181 reach no guide wall 190 part flank 186.That is, case side rails 178 back side (after
End), it is formed with the flank 180f for being limited in the movement of the mobile frame bearing 181 of its internal rotating towards back side.The flank
186 have the function of the limiter as frame bearing 181.
In addition, in the face side of slot 189, have for framing mask bearing 181 towards face side movement limiting component
183.Height (inside dimension) such as Figure 13 (b) and Figure 13 of the inside of the part of the slot 189 of the limiting component 183 are installed
(c) lower shown in.Therefore, even can at the part for not installing limiting component 183 (referring to Fig.1 3 (d)) rotate frame
Bearing 181, by installing limiting component 183, the movement of frame bearing 181 towards face side is also restrained.Moreover, passing through framing mask
The movement of bearing 181, the movement for installing the external component 184 of framed bearing 181 are also restrained.
Also, limiting component 183 is plastic component, to be constituted with the mutually independent component of case side rails 178.And
And in limiting component 183, it is formed at spaced intervals at three positions for being hooked in case side rails 178 along the longitudinal direction
Pawl 183a, 183a.As shown in Figure 13 (b), hole 178a is formed in case side rails 178, and in position corresponding with pawl 183a.And
And pawl 183a is because of elastic recovering force possessed by itself, and pushed so as to be inserted into hole 178a.Also, limiting component
Case side rails 178 are fixed on via screw element 199 in 183 front end (face side).In addition, in the present embodiment, enumerating same
Shi Caiyong pawl 183a and example the case where screw element 199 are illustrated, but limit can also be fixed merely with pawl 183a
Component 183 can also fix limiting component 183 merely with screw element 199.
Figure 14 is the cross-sectional view for indicating frame part, the structure of slide rail and case side rails, and Figure 15 is the E-E line of Fig. 6
Cross-sectional view, Figure 16 are action specification figures when pulling out accommodating container from vegetable compartment, and Figure 16 (a) indicates that frame bearing is connected to limit
When component, when Figure 16 (b) indicates that frame part is connected to axle box bearing.In Figure 14, the nearby side relative to paper is equivalent to refrigerator 10
Face side, the inboard relative to paper is equivalent to the back side of refrigerator 10.It is installed on the frame axis of the back side of external component 184
Holding 181, (also together referring to Fig.1 1) is alonged the longitudinal direction while rotating in the slot 189 of case side rails 178 and is moved.
On the other hand, have the frame bearing 181 external component 184 itself be configured at case side rails 178 slot 189 it is outer
Side, and moved along the longitudinal direction together with frame bearing 181.That is, the slide rail 179 for being configured to have external component 184 configures
In the outside of case side rails 178.In other words, case side rails 178 and slide rail 179 are along the side of movement with accommodating container 101
To discretely being configured from the section view face side for vertical direction.That is, case side rails 178 and slide rail 179 are at this
Nonoverlapping mode configures with being staggered in left and right directions in section view.
Also, in the side (inner wall) of internal component 185, frame part as described above, is fixed with by rivet 187
180。
As shown in figure 15,180c is contacted with axle box bearing 182 (supporting mass) as described above below frame part 180.
The axle box bearing 182 is installed on the front end of case side rails 178 in a manner of it can rotate freely.Therefore, when frame part 180 is along front and back
When direction is mobile, frame part 180 is supported on axle box bearing 182, and rotate axle box bearing 182 and frame part 180 along the longitudinal direction
It is mobile.
Figure 14 is returned to, size (length of up and down direction, inside dimension) the L1 ratio sliding of the slot 189 of case side rails 178 is led
Size (length of up and down direction, external dimensions) L2 of rail 179 is short.That is, having used has than case side rails 178 in refrigerator 10
Slot 189 the big size L2 of size L1 slide rail 179.Therefore, it is able to use the ruler with the slot 189 of case side rails 178
Very little L1 unrelated and with enough size L2 slide rail 179.Therefore, the rigidity of slide rail 179 can be substantially ensured, and
And it can prevent from applying local load in slide rail 179.As a result, when external component 184 stopping after pulling out internal component
When 185, the increase of the part of because caused by applying local load in ball 188 frictional force can be prevented, so as to
Lighter power pulls out accommodating container 101.
In addition, constituting in the internal component 185 and external component 184 of slide rail 179, internal component 185 passes through riveting
Nail 187 is fixed on frame part 180.That is, along vertical with the moving direction that accommodating container 101 is moved towards face side and back side
Direction from the section view face side, with the sectional area smaller than the sectional area of external component 184 internal component 185 pacify
Loaded on frame part 180.Also, accommodating container 101 is supported on frame part 180.Internal component 185 and to be fixed on this interior as a result,
The cross sectional moment of inertia of the frame part 180 of portion's component 185 becomes larger, so that the load of accommodating container 101 is dispersedly applied to frame part
180 entirety.Therefore, it is able to suppress the generation of local biggish frictional force, is held so as to pull out storage with smaller power
Device 101.
Herein, referring to Fig.1 4 to Figure 16, the effect of each component when accommodating container 101 is pulled out to face side is said
It is bright.In addition, accommodating container 101 is not shown for simplified illustration in each attached drawing.
In the state that accommodating container 101 is accommodated in vegetable compartment 100 (referring to Fig.1 5), slide rail 179 shrinks maximum, frame
The state that the rear end 180s of component 180 and the connecting member 192 of external component 184 are closest to.In this way, if in accommodating container
101 are contained in the power assigned in the state of vegetable compartment 100 for pulling out accommodating container 101 to face side, then and accommodating container
101 movement together, starts the movement of frame part 180 and slide rail 179 towards face side.The imparting of the power is that user will
Hand is placed on the handle of vegetable compartment door 6 (referring to Fig.1) and the power that is pulled out, or by connecting with interconnecting piece 168 (referring to Fig. 3)
Container driving mechanism 200 (referring to Fig. 6) Lai Jinhang.Also, the imparting of the power of container driving mechanism 200 only exists as described above
It once carries out when mobile beginning, is later pulled out accommodating container 101 to face side using inertia.
At this point, what is generated between the ball 188 and external component 184 or internal component 185 for constituting slide rail 179 rubs
It is bigger to wipe power.On the other hand, the frictional force that is generated between frame bearing 181 and slot 189, in axle box bearing 182 and frame part 180
Below the frictional force that generates between 180c it is smaller (referring to Fig.1 4).Therefore, shifting of the adjoint internal component 185 towards face side
Bigger frictional force that is dynamic and generating also is transmitted to external component 184 via ball 188.As a result, with accommodating container 101 and
Together, slide rail 179 (external component 184) is also mobile (referring to Fig.1 6 (a)) to face side for the movement of frame part 180.
If frame bearing 181 moves while rotating in the slot 189 of case side rails 178 to face side, such as Figure 16 (a)
Shown, frame bearing 181 becomes to abut with the limiting component 183 for being set to slot 189.The rotation of frame bearing 181 stops as a result, has
The movement of the external component 184 of frame bearing 181 also stops.But since ball 188 (referring to Fig.1 4) rotate, so can be with
The internal component 185 and frame part 180 and external component 184 that 184 phase of external component independently moves continue together to front
Side is mobile.
Moreover, with internal component 185 towards the movement of face side, being fixed on internal component 185 as shown in Figure 16 (b)
Frame part 180 and the accommodating container 101 for being supported on frame part 180 also continue mobile to face side.At this point, frame part 180 exists
The top of axle box bearing 182 is mobile to face side while rotating axle box bearing 182.Therefore, if frame part 180 is moved to front
The defined position (state that the entirety of accommodating container 101 has been pulled out from vegetable compartment 100) of side, then set on frame part 180
The protrusion 176 of back side lower end is such as connected to axle box bearing 182 shown in Figure 16 (b).The mobile stopping of frame part 180 as a result,.
Also, due to the mobile stopping of frame part 180, so the movement of accommodating container 101 also stops.The state is by accommodating container
The 101 complete opening-wide states maximally pulled out to face side.
Frame part 180 also, in the present embodiment, as shown in Figure 16 (b), when external component 184 maximally extends
Rear end 180s and 192 distance L10 of connecting member be configured to be connected to limiting component 183 and frame part than frame bearing 181
When 180 protrusion 176 is connected to axle box bearing 182, frame part 180 rear end 180s is grown with 192 distance L20 of connecting member
Distance L30.By the way that distance L30 (clearance) is arranged like this, thus after by 101 standard-sized sheet of accommodating container, it will not be from frame bearing 181
Stronger impact is applied to limiting component 183, therefore the breakage of limiting component 183 can be prevented.Also, it can also be by frame
The frictional force that generates between bearing 181 and slot 189 makes the inside dimension of slot 189 narrow halfway, to hold when pulling out storage
When device 101, and before frame bearing 181 is connected to limiting component 183, internal component 185 and frame part 180 (are drawn with elongation
Mode out) acts.
Figure 17 is longitudinal section view when accommodating container is pulled out to face side to the maximum extent.
As shown in figure 17, under the complete opening-wide state that accommodating container 101 has been drawn out completely, the load of accommodating container 101
Lotus F is supported with 2 points of axle box bearing 182 and frame bearing 181.Moreover, between axle box bearing 182 and frame bearing 181, with limit
The amount of the length in the front-back direction of component 183 correspondingly configures external component 184.Therefore, downward from accommodating container 101
Load F is supported by the part of the length of the limiting component 183.Therefore, it can prevent from locally applying axle box bearing 182 biggish
Load, result can reduce power when pulling out accommodating container 101.
Moreover, because power when pulling out accommodating container 101 can be reduced, so can also reduce the company with frame 161
The size for the power that the container driving mechanism 200 (referring to Fig. 6) that socket part 168 connects is assigned.Therefore, it can reduce and constitute container drive
The load of the motor (not shown) of motivation structure 200.Also, since accommodating container 101 being pulled out to face side with lesser power, institute
Can prevent accommodating container 101 from excessively opening to face side.
However, being accommodated in if carrying out unlimitedization completely for pulling out the entirety of accommodating container 101 from vegetable compartment 100
In the biggish situation of the weight of the reserve of accommodating container 101, because of the load F being subject to from accommodating container 101, and relative to frame portion
The active force on the direction W (referring to Fig.1 4) of introversion of part 180.The power that frame part 180 is removed from internal component 185 is acted on as a result,.
If the height and position of 180 introversion of frame part, the frame part 180 of back side end is lower, to be located at the vegetables of face side
Height and position at room door 6 becomes lower, and then vegetable compartment door 6 becomes sagging state.Therefore, in the present embodiment, when
When 101 standard-sized sheet of accommodating container is pulled out (completely after unlimitedization), the fixed bit based on rivet 187 is made to be set to internal component 185
The region Chong Die with external component 184, so as to inhibit introversion of the frame part 180 as fulcrum portion P at rear portion, into
And it is sagging to be able to suppress vegetable compartment door 6.
Also, in the present embodiment, since the fixed position based on rivet 187A (187) is in the vertical of axle box bearing 182
In projection, it is in other words configured at the position be overlapped in vertical direction (up and down direction) with rivet 187A (187) of axle box bearing 182,
So being able to suppress the introversion at fulcrum portion P of frame part 180.Due to can more reliably inhibit at fulcrum portion P
Introversion, so the sagging posture at the position of vegetable compartment door 6 can be reliably suppressed.
Also, as described above, if carrying out unlimitedization completely for pulling out the entirety of accommodating container 101 from vegetable compartment 100,
In the case where being accommodated in the biggish situation of the weight of reserve of accommodating container 101, because of the load F being subject to from accommodating container 101, relatively
Distortion (power deformed in a manner of toppling over frame part 180 inwardly) is generated in frame part 180.The distortion of the frame part 180
Refer to, is deformed shown in 180c such as chain-dotted line S1 (referring to Fig.1 4) below the frame part 180 abutted with axle box bearing 182.By
This, the height and position of the frame part 180 of back side end is lower, thus further, positioned at the height of the vegetable compartment door 6 of face side
Degree position becomes lower, and then vegetable compartment door 6 becomes sagging state.
Therefore, in the present embodiment, when having pulled out 101 standard-sized sheet of accommodating container, since flank 180f is located at case
The vertical projection of bearing 182 is upper, is in other words configured at axle box bearing 182 and flank 180f above the vertical direction of axle box bearing 182
The position of overlapping, so the distortion for the frame part 180 being able to suppress at fulcrum portion P.In this way, due to being able to suppress frame part
180 distortion, so it is able to suppress the introversion of frame part 180, when so as to inhibit completely to have opened wide accommodating container 101
Vegetable compartment door 6 it is sagging.
Also, in the present embodiment, due in the application of rivet 187 as fixed frame part 180 and internal component 185
Empty rivet, so the protrusion from internal component 185 can be reduced, so as to prevent front end and the slide rail 179 of rivet 187
Retainer 191 contact, and can be improved the bond strength of frame part 180 Yu internal component 185 compared to blind rivet.
Figure 18 is the side view for indicating the second embodiment of fixing means of frame part and internal component.
As shown in figure 18, in the refrigerator of second embodiment, has the rivet of fixed frame part 180 and internal component 185
187B,187C.In second embodiment, when the height of the rivet 187A of first embodiment is set as H, rivet 187B is opposite
It is located below in height H, and rivet 187C is located above relative to height H (referring to chain-dotted line), this point is implemented with first
Mode is different.In addition, the position of the front-rear direction (front-back side) of rivet 187B, 187C is identical with first embodiment.This
Sample can make fulcrum far from the distortion of frame part 180 by the way that rivet 187B, 187C to be configured to be staggered up and down, so as to
Reduce distortion.As a result, due to the introversion for being able to suppress frame part 180, so being able to suppress the sagging of vegetable compartment door 6.
In addition it is also possible to make rivet 187B, 187C it is upper and lower be staggered it is contrary.Also, it is also possible to a riveting
Follow closely the structure for being center H and another rivet being made to be staggered in upper and lower any direction.
Also, it is also possible to make the rivet of the rear end of fixed frame part 180 and internal component 185 by accommodating container 101
It is located at the structure that position rearward is projected than the vertical of axle box bearing 182 after maximally pulling out.Even such structure, also can
Inhibit introversion caused by the distortion of frame part 180, enough so as to inhibit the sagging of vegetable compartment door 6.
Also, in above-mentioned embodiment, enumerating will be installed on via connecting member 192 across frame 167 and frame bearing 181
The example of the case where slide rail 179 be illustrated but it is also possible to be not provided with connecting member 192 but will be across frame 167
The structure of slide rail 179 is directly mounted at frame bearing 181.
Also, in above-mentioned embodiment, the case where accommodating container 101 is accommodated in the container of vegetable compartment 100 is enumerated
Example is illustrated, but is also possible to arbitrarily if the accommodating container for being accommodated in refrigerator 10.Also, in present embodiment
In, the example for enumerating the structure that the lesser internal component 185 of sectional area is installed on frame part 180 is illustrated, but can also be with
It is the structure that the biggish external component 184 of sectional area is installed on frame part 180 on the contrary.