CN201165778Y - Booster door handles - Google Patents
Booster door handles Download PDFInfo
- Publication number
- CN201165778Y CN201165778Y CNU2008200322448U CN200820032244U CN201165778Y CN 201165778 Y CN201165778 Y CN 201165778Y CN U2008200322448 U CNU2008200322448 U CN U2008200322448U CN 200820032244 U CN200820032244 U CN 200820032244U CN 201165778 Y CN201165778 Y CN 201165778Y
- Authority
- CN
- China
- Prior art keywords
- handle
- door
- power
- holder
- assisted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Refrigerator Housings (AREA)
Abstract
The utility model relates to a power-assisted door handle, which is characterized in that the handle is arranged into a lever structure, wherein the rotating pivot of the handle is the rotating shaft fixedly linked with the door body, the outer end of the handle is fixedly connected with a pulling lever, the inner end of the handle adopts an incomplete gear; a sliding ejection pin that can form a pushing effect to box is arranged at the door lateral, one end of the sliding ejection pin is pointed to the box, the other end adopts a gear rack structure, and the gear racks on the sliding ejection pin and the incomplete gear in the internal end of the handle form a meshing transmission by the gear and the gear racks. The power-assisted door handle is applied in the electrical equipment adopting magnetic gate seals to realize the power-assisted opening, thus to ensure the door opening to be easier.
Description
Technical field
The utility model relates to door handle, more specifically says so to be applied in door handle in the electrical equipment such as refrigerator with magnetic gate seal structure, wine cabinet, ice machine, disinfection cabinet.
Background technology
Some electric equipments such as refrigerator, wine cabinet, ice machine, disinfection cabinet etc. need tightly to fit between Men Tiyu casing or the Men Tiyu cabinet when work, with the gas exchange that prevents that casing or cabinet are inner with outside.For this reason, a large amount of magnetic gate seal structures that use in the prior art specifically are that the magnetic door strip of paper used for sealing is installed on the door body, with magnetic attracting assurance applying therebetween between magnetic door strip of paper used for sealing and casing or the cabinet.But, when the door body of these electric equipments is big, the magnetic door strip of paper used for sealing total length that is installed on the body is bigger, thereby the suction-combining force between Men Tiyu casing, cabinet is bigger, cause open the door effort, difficulty, especially some higher equipment can make equipment rock, even the danger of toppling over is arranged when opening the door.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, providing the power-assisted door handle of a kind of use in the electric equipment that adopts the magnetic door envelope, so that the process of opening the door is lighter.
The utility model technical solution problem adopts following technical scheme:
The design feature of the utility model power-assisted door handle is that handle is set is lever construction, and the rotating fulcrum of handle is the rotating shaft that connects firmly with the door body, and the outer end and the pull bar of handle are connected, and the inner of handle is a partial gear; Can form the sliding mandril of pushing tow to casing in the sidepiece setting of door body, an end of sliding mandril points to casing, and the other end is a rack structure, with the partial gear formative gear tooth bar engaged transmission of the tooth bar on the sliding mandril and handle the inner.
Design feature of the present utility model also is:
Portion is provided with holder on the door side, and sliding mandril is slide rail with the holder.
Described holder is set to "T"-shaped slide rail, and sliding mandril and its relative set are "T"-shaped chute.
Described rotating shaft is positioned on the relevant position of holder, and with the integrated setting of holder.
Described holder is the plastic member of embedded metal metal sheet.
Be provided with and make handle rotate the torsion spring that resets.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model opens the door by lever principle realization power-assisted, can make opening process free and relaxed.
2, the utility model adopts rack and pinion drive mechanism, and number of spare parts is few, and is simple in structure, easy for installation, stable action.
3, the utility model is provided with the reliable reset that torsion spring has not only guaranteed handle and sliding mandril, and the setting of torsion spring simultaneously makes the more high resilience of process of pull handle, good hand touch.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A sectional view of Fig. 1.
Number in the figure: 1 pull bar, 2 handles, 3 sliding mandrils, 4 screws, 5 holders, 6 torsion springs, 7 bodies, 8 casings, 9 rotating shafts.
Below pass through the specific embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
The specific embodiment:
Referring to Fig. 1, present embodiment is provided with handle 2 and is lever construction, and the rotating fulcrum of handle 2 is the rotating shafts 9 that connect firmly with door body 7, and the outer end of handle 2 and pull bar 1 are connected, and the inner of handle 2 is a partial gear; Sidepiece setting at door body 7 can be to the sliding mandril 3 of casing 8 formation pushing tows, and an end of sliding mandril 3 points to casing 8, and the other end is a rack structure, with the partial gear formative gear tooth bar engaged transmission of the tooth bar on the sliding mandril 3 and handle 2 the inners.
In concrete the enforcement, for guaranteeing opening process reliable transmission, stable action, good hand touch, the corresponding structure setting also comprises:
Portion is provided with holder 5 on the door side, and sliding mandril 3 is a slide rail with holder 5, and holder 5 shown in Figure 2 is set to "T"-shaped slide rail, and sliding mandril 3 is "T"-shaped chute with its relative set.
For the ease of assembling, shown in Figure 1, holder 5 is designed to the working of plastics of embedded metal metal sheet, be fixedly mounted on the sidepiece of a body 7 by screw 4, rotating shaft 9 is positioned at the centre of pitch circle of partial gear, rotating shaft 9 and holder 5 integrated settings.Be provided with simultaneously and can make handle 2 rotate the torsion spring 6 that resets.
When opening the door, outwards spur pull bar 1, handle 29 rotates thereupon around the shaft, and partial gear on it and tooth bar engaged transmission are slided along the slide rail on the holder 5 thereby promote sliding mandril 3, and ejected to casing 8 one sides, realize the power-assist that pushes of sliding mandril 3.After finishing openhanded the opening of action of opening the door, the active force of torsion spring 6 resets handle 2, and sliding mandril 3 resets thereupon, does not influence normally closing of a body.
Claims (6)
1, power-assisted door handle, it is characterized in that being provided with handle (2) is lever construction, and the rotating fulcrum of handle (2) is the rotating shaft (9) that connects firmly with door body (7), and the outer end of handle (2) and pull bar (1) are connected, and the inner of handle (2) is a partial gear; Can form the sliding mandril (3) of pushing tow to casing in the sidepiece setting of door body (7), one end of sliding mandril (3) points to casing, the other end is a rack structure, with tooth bar on the described sliding mandril (3) and the inner partial gear formative gear tooth bar engaged transmission of described handle (2).
2, power-assisted door handle according to claim 1 is characterized in that in described door side portion holder (5) being set, and described sliding mandril (3) is a slide rail with described holder (5).
3, power-assisted door handle according to claim 2 is characterized in that described holder (5) is set to "T"-shaped slide rail, and described sliding mandril (3) is correspondingly provided with "T"-shaped chute with it.
4, power-assisted door handle according to claim 2 is characterized in that described rotating shaft (9) is positioned on the relevant position of holder (5), and with the integrated setting of holder (5).
5, power-assisted door handle according to claim 2 is characterized in that described holder (5) is the plastic member of embedded metal metal sheet.
6,, it is characterized in that the torsion spring (6) that handle (2) rotation is resetted being provided with according to claim 1 or 4 described power-assisted door handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200322448U CN201165778Y (en) | 2008-02-22 | 2008-02-22 | Booster door handles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200322448U CN201165778Y (en) | 2008-02-22 | 2008-02-22 | Booster door handles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201165778Y true CN201165778Y (en) | 2008-12-17 |
Family
ID=40191163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200322448U Expired - Fee Related CN201165778Y (en) | 2008-02-22 | 2008-02-22 | Booster door handles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201165778Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235790A (en) * | 2010-05-07 | 2011-11-09 | 三星电子株式会社 | Door handle and refrigerator having the same |
| CN102564023A (en) * | 2012-02-20 | 2012-07-11 | 海信容声(广东)冰箱有限公司 | Novel refrigerator door seal structure |
| CN102661082A (en) * | 2012-05-10 | 2012-09-12 | 合肥美的荣事达电冰箱有限公司 | Doorknob assembly and door body with same and refrigerator with same |
| CN102704745A (en) * | 2012-05-22 | 2012-10-03 | 慈溪市附海镇界诺电器厂 | Magnetic suction automatic door closing pulling splitting type pull handle for refrigerator |
| CN102704747A (en) * | 2012-05-22 | 2012-10-03 | 慈溪市附海镇界诺电器厂 | Magnetic attraction lever-type handle for self closing refrigerator door |
| CN103184811A (en) * | 2013-03-21 | 2013-07-03 | 海信容声(广东)冰箱有限公司 | Power-assisted handle and refrigerator |
| WO2013098122A1 (en) | 2011-12-30 | 2013-07-04 | Arcelik Anonim Sirketi | A cooling device comprising a door opening mechanism |
| CN105841429A (en) * | 2015-02-03 | 2016-08-10 | 三星电子株式会社 | Refrigerator |
| CN107356039A (en) * | 2017-07-17 | 2017-11-17 | 合肥华凌股份有限公司 | refrigerator door and refrigerator |
| US10684063B2 (en) | 2015-12-28 | 2020-06-16 | Whirlpool Corporation | Easy open drawer/door with rotating handle |
| CN111648655A (en) * | 2020-04-20 | 2020-09-11 | 青岛海尔特种电冰柜有限公司 | A door body and refrigeration equipment |
-
2008
- 2008-02-22 CN CNU2008200322448U patent/CN201165778Y/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235790B (en) * | 2010-05-07 | 2015-09-09 | 三星电子株式会社 | Door handle and there is the refrigerator of this door handle |
| CN102235790A (en) * | 2010-05-07 | 2011-11-09 | 三星电子株式会社 | Door handle and refrigerator having the same |
| WO2013098122A1 (en) | 2011-12-30 | 2013-07-04 | Arcelik Anonim Sirketi | A cooling device comprising a door opening mechanism |
| CN102564023A (en) * | 2012-02-20 | 2012-07-11 | 海信容声(广东)冰箱有限公司 | Novel refrigerator door seal structure |
| CN102661082A (en) * | 2012-05-10 | 2012-09-12 | 合肥美的荣事达电冰箱有限公司 | Doorknob assembly and door body with same and refrigerator with same |
| CN102661082B (en) * | 2012-05-10 | 2014-10-22 | 合肥美的电冰箱有限公司 | Doorknob assembly and door body with same and refrigerator with same |
| CN102704745B (en) * | 2012-05-22 | 2014-06-11 | 慈溪市附海镇界诺电器厂 | Magnetic suction automatic door closing pulling splitting type pull handle for refrigerator |
| CN102704747B (en) * | 2012-05-22 | 2014-06-11 | 慈溪市附海镇界诺电器厂 | Magnetic attraction lever-type handle for self closing refrigerator door |
| CN102704747A (en) * | 2012-05-22 | 2012-10-03 | 慈溪市附海镇界诺电器厂 | Magnetic attraction lever-type handle for self closing refrigerator door |
| CN102704745A (en) * | 2012-05-22 | 2012-10-03 | 慈溪市附海镇界诺电器厂 | Magnetic suction automatic door closing pulling splitting type pull handle for refrigerator |
| CN103184811A (en) * | 2013-03-21 | 2013-07-03 | 海信容声(广东)冰箱有限公司 | Power-assisted handle and refrigerator |
| CN103184811B (en) * | 2013-03-21 | 2016-05-25 | 海信容声(广东)冰箱有限公司 | A kind of boosting handle and refrigerator |
| CN105841429A (en) * | 2015-02-03 | 2016-08-10 | 三星电子株式会社 | Refrigerator |
| US9933202B2 (en) | 2015-02-03 | 2018-04-03 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN105841429B (en) * | 2015-02-03 | 2018-11-06 | 三星电子株式会社 | refrigerator |
| US10684063B2 (en) | 2015-12-28 | 2020-06-16 | Whirlpool Corporation | Easy open drawer/door with rotating handle |
| US11384976B2 (en) | 2015-12-28 | 2022-07-12 | Whirlpool Corporation | Easy open drawer/door with a rotating handle |
| CN107356039A (en) * | 2017-07-17 | 2017-11-17 | 合肥华凌股份有限公司 | refrigerator door and refrigerator |
| CN111648655A (en) * | 2020-04-20 | 2020-09-11 | 青岛海尔特种电冰柜有限公司 | A door body and refrigeration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081217 Termination date: 20150222 |
|
| EXPY | Termination of patent right or utility model |