CN209197241U - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN209197241U CN209197241U CN201822090818.3U CN201822090818U CN209197241U CN 209197241 U CN209197241 U CN 209197241U CN 201822090818 U CN201822090818 U CN 201822090818U CN 209197241 U CN209197241 U CN 209197241U
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- Prior art keywords
- drawer
- pulley
- sliding rail
- guide rail
- rail
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Abstract
The utility model discloses a kind of refrigerators, including storeroom, drawer appliance is equipped in storeroom, drawer appliance includes drawer body, the drawer sliding rail for being fixed on drawer body two sides and is installed in storage chamber interior walls and is used to support the guide rail of drawer sliding rail, it further include the positioning region being set on drawer sliding rail, positioning region includes pulley and elastic component, pulley can be controlled by elastic component and is telescopically installed on drawer sliding rail, the pivot center of pulley and the glide direction of drawer are vertical, and pulley outer edge stretches out on the outside of drawer sliding rail to abut with guide rail.Above-mentioned refrigerator, drawer appliance structure is simple, and pulley can be adjusted according to the backlash freedom between drawer body and guide rail, prevents drawer from shaking, reduces noise problem；Box body guide rail does not have to replacement, improves the versatility of cabinet, at low cost；Contact of the pulley with guide rail is point contact, guarantees that sliding is smooth, will not influence the use feel of user.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, more particularly to a kind of refrigerator.
Background technique
It is some simple drawer guideways, the side of the installation of drawer and the guide rail mostly the drawer guideway used on refrigerator at present
Formula is all contact with drawer sliding rail with the idler wheel on guide rail contact and guide rail by the idler wheel on drawer realizing drawer installation
On guide rail.But the factors such as uncontrollable, cause the gap between drawer and guide rail uncontrollable, drawer roller as caused by foaming
The bad adjustment in gap between drawer sliding rail idler wheel causes drawer to shake big, directly affects the usage experience of user.Although should
Drawer sliding rail can be replaced with straight-line ball formula drawer sliding rail, but its is at high cost, and structure is complicated, be installed also more complex；It is right
It is also complicated more that the structure on cabinet is assemblied in it, needs to be modified box mold, die cost investment height.
Utility model content
Based on this, a kind of the technical problem to be solved by the present invention is to provide structures ice that simple, drawer is not easy to shake
Case.
It is achieved in order to solve the above technical problems, the utility model adopts the following technical solutions:
A kind of refrigerator, including storeroom, the storeroom is interior to be equipped with drawer appliance, and the drawer appliance includes drawer sheet
It body, the drawer sliding rail for being fixed on the drawer body two sides and is installed in the storage chamber interior walls and is used to support the pumping
The guide rail of drawer sliding rail, further includes the positioning region being set on drawer sliding rail, and the positioning region includes pulley and elastic component, the cunning
Wheel can be controlled by the elastic component and is telescopically installed on drawer sliding rail, the cunning of the pivot center of the pulley and the drawer
Dynamic direction is vertical, and the pulley outer edge stretches out on the outside of the drawer sliding rail to abut with the guide rail.
The positioning region further includes pulley bracket in one of the embodiments, and the pulley is set by pulley spindle rotation
It sets on the pulley bracket, the elastic component is connect with the pulley bracket；Mounting groove, institute are offered on the drawer sliding rail
Pulley bracket is stated to be slidably arranged in the mounting groove by the elastic component.
The elastic component is spring in one of the embodiments, is provided with spring mounting seat in the drawer sliding rail, institute
It states and is provided with location hole on pulley bracket；The spring one end is set to the positioning hole, and the other end and the spring are installed
Seat is fixed.
There are two the spring is arranged side by side in one of the embodiments, before and after two springs are relative to pulley middle line
It is symmetrical arranged.
The mounting groove, which is parallel on the medial surface of pulley rotation plane, in one of the embodiments, offers assembly cunning
Slot and limit sliding chutes, the limit sliding chutes are opened up along the glide direction of pulley, and described assembly sliding slot one end is along the mounting groove slot
Mouth opens up, and the other end is connect with limit sliding chutes；The pulley bracket is stretched out in the end of the pulley spindle, is slideably positioned in the limit
In the sliding slot of position, the limit sliding chutes limit the sliding of the pulley.
The upper and lower side of the mounting groove is provided with retaining convex rib in one of the embodiments, the retaining convex rib with
The edge part of the pulley is opposite, for limiting the axial displacement of the pulley.
The positioning region setting is multiple in one of the embodiments,.
The positioning region is respectively arranged on the drawer sliding rail of two sides in one of the embodiments,.
Idler wheel, the idler wheel are additionally provided on the drawer body on rear side of the drawer sliding rail in one of the embodiments,
Cooperate with the guide rail.
Compared with prior art, the advantages and positive effects of the utility model are as follows:
Above-mentioned drawer appliance, by the way that positioning region is arranged, pulley can be stretched by elastic component control, can be according to drawer sheet
Backlash freedom between body and guide rail is adjusted, and the drawer greatly reduced in use process shakes problem, reduces drawer body
Noise problem during push-and-pull, improves satisfaction of users.And above-mentioned drawer appliance is used, box body guide rail does not have to
Replacement, improve the versatility of cabinet, the positioning region be suitable for all structures drawer, generalization degree is strong, cabinet also without
Mould need to be changed, saved and changed mould expense, improve mold utilization rate.Gap between drawer body and guide rail can be by drawer
Newly-increased pulley carries out free adjustment, tight contacts between pulley with guide rail by elastic force effect, contact of the pulley with guide rail is point
Contact guarantees that sliding is smooth, will not influence the use feel of user.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model refrigerator body and drawer appliance；
Fig. 2 is the structural schematic diagram of drawer appliance in the utility model refrigerator；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 is the top view of the positioning region of drawer appliance in the utility model refrigerator；
Fig. 5 is that schematic side view figure is installed in the positioning region of drawer appliance in the utility model refrigerator；
Fig. 6 is the movement schematic diagram of the pulley bracket of drawer appliance in the utility model refrigerator；
Description of symbols:
Storeroom 100；Guide rail 110；
Drawer body 200；Drawer sliding rail 210；Mounting groove 211；Spring mounting seat 212；Assemble sliding slot 213；Limit sliding chutes
214；Retaining convex rib 215；
Positioning region 300；Pulley 310；Spring 320；Pulley bracket 330；Pulley spindle 340；
Idler wheel 400.
Specific embodiment
It is described in detail below with reference to specific embodiment of the Figure of description to the utility model, but this is practical
The novel multitude of different ways that can be defined by the claims and cover is implemented.
Referring to Fig.1, the refrigerator in one embodiment of the utility model, including storeroom, storeroom is interior to be equipped with drawer group
Part, drawer appliance include drawer body 200, the drawer sliding rail 210 for being fixed on 200 two sides of drawer body and are installed on storage
The guide rail 110 of drawer sliding rail 210 is used to support in chamber interior walls.Guide rail 110 is preferably arranged on the gallbladder on 100 inner wall of storeroom
Muscle.As shown in Figures 2 and 3, drawer appliance further includes the positioning region 300 being set on drawer sliding rail 210.Positioning region 300 includes
Pulley 310 and elastic component, pulley 310 can be controlled by elastic component and be telescopically installed on drawer sliding rail 210, and pulley 310 turns
Dynamic plane is parallel with the slip plane of drawer, and 310 outer edge of pulley stretches out 210 outside of drawer sliding rail and abuts with guide rail 110.
Above-mentioned drawer appliance, by the way that positioning region 300 is arranged, pulley 310 can be stretched by elastic component control, Ke Yigen
It is adjusted according to the backlash freedom between drawer body 200 and guide rail 110, the unilateral adjustable maximal clearance of pulley 310 can be made to reach
To 7mm, the drawer greatly reduced in use process shakes problem, reduces the noise during drawer body 200 pushes and pulls and asks
Topic, improves satisfaction of users.And above-mentioned drawer appliance is used, box body guide rail does not have to replacement, improves cabinet
Versatility, the positioning region 300 are suitable for the drawer of all structures, and generalization degree is strong, and cabinet has been saved and changed without mould is changed
Mould expense improves mold utilization rate.Gap between drawer body 200 and guide rail 110 can pass through cunning newly-increased on drawer
Wheel 310 carries out free adjustment, tight contacts between pulley 310 with guide rail 110 by elastic force effect, pulley 310 connects with guide rail 110
Touching is point contact, guarantees that sliding is smooth, will not influence the use feel of user.
Further, for the ease of the installation of pulley 310, as shown in Figure 4 and Figure 5, positioning region 300 further includes pulley bracket
330, pulley 310 is rotatably arranged on pulley bracket 330 by pulley spindle 340.Elastic component is connect with pulley bracket 330.Drawer
Mounting groove 211 is offered on sliding rail 210, pulley bracket 330 is slidably arranged in mounting groove 211 by elastic component.Pulley 310
Mounting groove 211 is a sliding slot, and pulley 310 can move left and right in mounting groove 211, and mounting groove 211 has certain stroke, is fitted
With the gap different from guide rail 110 of drawer body 200.
In the present embodiment, elastic component is spring 320.Spring mounting seat 212, spring peace are provided in drawer sliding rail 210
Positioning column is set on dress seat 212, is provided with location hole on pulley bracket 330.320 one end of spring is set to positioning hole, another
It holds and is fixed with the positioning column of spring mounting seat 212.
Preferably, there are two spring 320 is arranged side by side, two springs 320 are symmetrically set relative to 310 middle line of pulley front and back
It sets, guarantees enough elastic forces, and the stability in 200 sliding process middle pulley bracket 330 of drawer body.
As shown in fig. 6, mounting groove 211, which is parallel on the medial surface of 310 rotational plane of pulley, offers assembly 213 He of sliding slot
Limit sliding chutes 214.In the present embodiment, assembly sliding slot 213 and limit sliding chutes 214 are opened up in the downside of mounting groove 211.Limit
Sliding slot 214 is opened up along the glide direction of pulley 310, and assembly 213 one end of sliding slot is opened up along 211 notch of mounting groove, the other end and limit
Position sliding slot 214 connects.Pulley bracket 330 is stretched out in the end of pulley spindle 340, is slideably positioned in limit sliding chutes 214, limit sliding chutes
214 can limit the sliding of pulley 310, and anti-limited slip wheel 310 is deviate from.Assemble the peace that sliding slot 213 is used for positioning region 300
Dress, in the present embodiment, assembly sliding slot 213 are L-type, and 340 end of pulley spindle of positioning region 300 is along 211 mouthfuls of edges of mounting groove
213 mouthfuls of sliding slot insertions of assembly, then slide into limit sliding chutes 214, fix without screw, installation is easy to operate, and scene can grasp
The property made is strong, has not only saved the operating time but also has saved cost.It in other examples, can also be in the upper side of mounting groove 211
Or upper and lower side opens up assembly sliding slot 213 and limit sliding chutes 214.
Such as Fig. 3, retaining convex rib 215, the side of retaining convex rib 215 and pulley 310 are provided on about 211 medial surface of mounting groove
Edge is opposite, further limits the axial displacement of pulley 310, guarantees 310 stability of pulley, and anti-limited slip wheel 310 moves up and down.
Positioning region 300 can be arranged multiple on drawer sliding rail 210.Preferably, in the present embodiment, in drawer sliding rail
A positioning region 300 is respectively arranged in 210 rear and front end.In the present embodiment, a guide rail 110 is respectively arranged in 100 two sides of storeroom, takes out
The two sides of drawer ontology 200 are symmetrically each provided with drawer sliding rail 210, and positioning region 300 is respectively arranged on drawer sliding rail 210, to protect
It is adjustable to demonstrate,prove gap between 200 two sides of drawer body and guide rail 110.It in other examples, can be in the side of drawer sliding rail
Positioning region is set.
Idler wheel 400 is additionally provided on the drawer body 200 of 210 rear side of drawer sliding rail, idler wheel 400 and guide rail 110 cooperate, with
Improve the fluency in 200 draw process of drawer body.
The installation steps of the utility model drawer appliance are as follows:
Pulley 310 is installed on pulley bracket 330 first；320 one end of spring is installed on to the positioning of pulley bracket 330
Kong Shang, the other end are mounted on the spring mounting seat 212 of drawer sliding rail 210；Then pulley bracket 330 is passed through according to Fig. 6 arrow
Head instruction direction is assemblied in the mounting groove 211 of drawer sliding rail 210 by assembly sliding slot 213 and limit sliding chutes 214；Finally,
Pulley bracket 330 is adjusted near inboard position, spring 320 is compressed to most short status, by drawer sliding rail 210 and guide rail 110
Assembly, under the action of spring 320, pulley bracket 330 is pushed out along mounting groove 211, and pulley 310 is made to keep connecing with guide rail 110
Touching.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of refrigerator, including storeroom, be equipped with drawer appliance in the storeroom, the drawer appliance include drawer body,
It is fixed on the drawer sliding rail of the drawer body two sides and is installed in the storage chamber interior walls and be used to support the drawer cunning
The guide rail of rail, which is characterized in that further include the positioning region being set on drawer sliding rail, the positioning region includes pulley and elasticity
Part, the pulley can be controlled by the elastic component and be telescopically installed on drawer sliding rail, the pivot center of the pulley and institute
The glide direction for stating drawer is vertical, and the pulley outer edge stretches out on the outside of the drawer sliding rail to abut with the guide rail.
2. refrigerator according to claim 1, which is characterized in that the positioning region further includes pulley bracket, and the pulley is logical
It crosses pulley spindle to be rotatably arranged on the pulley bracket, the elastic component is connect with the pulley bracket；On the drawer sliding rail
Mounting groove is offered, the pulley bracket is slidably arranged in the mounting groove by the elastic component.
3. refrigerator according to claim 2, which is characterized in that the elastic component is spring, setting in the drawer sliding rail
There is spring mounting seat, is provided with location hole on the pulley bracket；The spring one end is set to the positioning hole, the other end
It is fixed with the spring mounting seat.
4. refrigerator according to claim 3, which is characterized in that there are two the spring is arranged side by side, two springs are opposite
It is symmetrical arranged before and after pulley middle line.
5. refrigerator according to claim 2, which is characterized in that the mounting groove is parallel to the medial surface of pulley rotation plane
On offer assembly sliding slot and limit sliding chutes, the limit sliding chutes opened up along the glide direction of pulley, described assembly sliding slot one end
It is opened up along the mounting groove notch, the other end is connect with limit sliding chutes；The pulley bracket is stretched out in the end of the pulley spindle, sliding
Dynamic to be set in the limit sliding chutes, the limit sliding chutes limit the sliding of the pulley.
6. refrigerator according to claim 5, which is characterized in that the upper and lower side of the mounting groove is provided with retaining convex rib,
The retaining convex rib is opposite with the edge part of the pulley, for limiting the axial displacement of the pulley.
7. refrigerator according to claim 1-6, which is characterized in that the positioning region setting is multiple.
8. refrigerator according to claim 1-6, which is characterized in that be respectively set on the drawer sliding rail of two sides
State positioning region.
9. refrigerator according to claim 1-6, which is characterized in that on the drawer body on rear side of the drawer sliding rail
It is additionally provided with idler wheel, the idler wheel and the guide rail cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822090818.3U CN209197241U (en) | 2018-12-12 | 2018-12-12 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822090818.3U CN209197241U (en) | 2018-12-12 | 2018-12-12 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209197241U true CN209197241U (en) | 2019-08-02 |
Family
ID=67428894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822090818.3U Active CN209197241U (en) | 2018-12-12 | 2018-12-12 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209197241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110545643A (en) * | 2019-09-18 | 2019-12-06 | 深圳市深龙达电器有限公司 | Sliding assembly for drawer of electric control cabinet and assembling method |
| CN114268043A (en) * | 2021-12-24 | 2022-04-01 | 苏州沪港科技股份有限公司 | MNS low pressure drawer type switch cabinet |
-
2018
- 2018-12-12 CN CN201822090818.3U patent/CN209197241U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110545643A (en) * | 2019-09-18 | 2019-12-06 | 深圳市深龙达电器有限公司 | Sliding assembly for drawer of electric control cabinet and assembling method |
| CN114268043A (en) * | 2021-12-24 | 2022-04-01 | 苏州沪港科技股份有限公司 | MNS low pressure drawer type switch cabinet |
| CN114268043B (en) * | 2021-12-24 | 2024-01-09 | 苏州沪港科技股份有限公司 | MNS low-voltage drawer type switch cabinet |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |