CN203430165U - Combined door handle device for air conditioner maintenance - Google Patents
Combined door handle device for air conditioner maintenance Download PDFInfo
- Publication number
- CN203430165U CN203430165U CN201320456031.9U CN201320456031U CN203430165U CN 203430165 U CN203430165 U CN 203430165U CN 201320456031 U CN201320456031 U CN 201320456031U CN 203430165 U CN203430165 U CN 203430165U
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- Prior art keywords
- door
- door handle
- doorframe
- handling device
- axle
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- Expired - Fee Related
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Abstract
The utility model provides a combined door handle device for air conditioner maintenance. The door handle device comprises a door handle (2), a shaft (8) and a nut (9) and is characterized in that the combined door handle device also comprises a thermal insolation board (6) and a thermal insolation shaft sleeve (7), the thermal insolation board is arranged between two movable detachable door frame sectional materials, the thermal insolation shaft sleeve is sleeved on the shaft and embedded in a door frame, the door handle is fixedly arranged on the shaft, the shaft penetrates through the door handle, the door frame and the thermal insolation board, and the nut performing a fixing function is fixed and sleeved at the extending end of the outer side of the door handle. The door handle device provided by the utility model not only has a simple structure and great seal effect, but also can effectively prevent cold bridge phenomena from occurring.
Description
Technical field
The utility model relates to a kind of door handle of access door, is specifically related to a kind of assembled air-conditioner access door handling device.
Background technology
In large-scale air-conditioning equipment, capital is provided with one or more access doors, so that inspection and maintenance unit is used later, no matter general access door, be inward opening door or outward opening door, keeper is generally directly contained on operating grip, directly contact with sealing surface, by handle, rotate the unlatching of controlling access door, of long duration after, along with the wearing and tearing of keeper, there will be airtight not firm situation.
On air conditioner access door, be generally provided with door handle and door-plate, wherein door-plate has internal hilar plate conventionally, external door panel forms with the thermal insulation material in being configured in, door handle is arranged on doorframe after generally being embarked on journey by metal casting extruding, though door-plate has insulation, prevent the effect of cold bridge, but because door handle is that metal forms, and metal has very strong heat-conductive characteristic, make door handle become the weakest link that air-conditioning unit prevents cold bridge, not only cause the waste of the energy, the increase of operating cost, when serious, may have influence on the use of access door, the safety that delays whole unit operation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of assembled air-conditioner access door handling device, and this door handle is easy for installation, unlatching is flexible, has the effect of fine pre-cold-prevention bridge.
In order to address the above problem, the utility model is realized in the following manner:
A kind of assembled air-conditioner access door handling device, this door handle comprises door handle (2), axle (8) and nut (9), it is characterized in that: also comprise insulating board (6) and heat insulation axle sleeve (7), described insulating board is between two activity removable door frame sections, described heat insulation axle sleeve is enclosed within on axle, and embeds in doorframe, and described door handle is fixed on axle, described axle runs through door handle, doorframe and insulating board, and fixing by nut (9).
Described door handle (2) comprises outer door handle and inside door handle, and outer door handle is fixedly connected with by axle (8) with inside door handle, and guarantees two door handle synchronous operations uses; Described axle (8) embeds doorframe (1) and door handle portion is divided into square shaft, and protruding from the outer two end portions of door handle is circular shaft; Described heat insulation axle sleeve (7) is square opening, and its external diameter is set to circle, closely embeds the space between doorframe and axle; Described door handle protrudes from outside doorframe vertically, and door handle has the handle portion of a surfacing, forms the handle space of a side U-shaped shape with door-plate (3), opens or closes access door used for maintainer.
Assembled air-conditioner access door handling device of the present utility model, door handle and heat insulation axle sleeve all adopt high-quality plastics to process, the inner cold of access door or heat have been reduced to exterior conductive, in nut unscrewing end, high-quality plastics is installed, reduced cold or heat by axially outer conduction, in the process of installing, insulating board is equipped with in doorframe inside simultaneously, so further effectively reduce cold or heat outwards conducts, prevented the generation of cold bridge phenomenon.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model assembled air-conditioner access door handling device;
Fig. 2 is the sectional drawing of door handle in Fig. 1.
the specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model assembled air-conditioner access door handling device comprises door handle 2, axle 8 and nut 9, it is characterized in that: also comprise insulating board 6 and heat insulation axle sleeve 7, described insulating board is between two activity removable door frame sections, described heat insulation axle sleeve is enclosed within on axle, and embeds in doorframe 1, and described door handle is fixed on axle, described axle runs through door handle, doorframe and insulating board, and is fixed by nut 9.
Described doorframe 1 is comprised of two movable removable door frame sections and insulating board 6, and in work progress, insulating board 6 is clipped between removable door frame section, and removable door frame section is fixedly connected with by screw or bolt; Described removable door frame section, door handle 2 and insulating board 6 are provided with axis hole on corresponding position, described axle 8 runs through doorframe 1, door handle 2 and insulating board 6 by axis hole, it is square shaft that described axle 8 embeds doorframe 1 partial-sum gate handle 2 parts, and protruding from the outer two end portions of door handle 2 is circular shaft; Axle 8 through after door handle on the elongated end in door handle outside fixed cover be connected to the nut 9 of the effect of fixing to clamp, nut is provided with in its unscrewing end the pad that high-quality plastics is made, along with nut screws in completely, the end of axle is just withstood pad and is played the inside and outside cold of blocking-up or heat conduction, and described nut is metal nuts.
Described heat insulation axle sleeve 7 is square opening, square opening size matches with square shaft size, the external diameter of heat insulation axle sleeve 7 is set to circle, wherein embeds the inner minute external diameter of doorframe and is less than the outside minute external diameter of doorframe, embeds the inner minute outside dimension of doorframe and matches with axis hole size; By screwing nut 9, the heat insulation axle sleeve 7 of door handle 2 extruding, makes heat insulation axle sleeve 7 closely embed the space between doorframe 1 and axle 8.
Also comprise door-plate (3), described door-plate 3 comprises internal hilar plate 31 and external door panel 32, and internal hilar plate 31 has an external part, and described external part stretches into doorframe 1 one segment distances; Between described external part and removable door frame section, be provided with door and window strip of paper used for sealing 10, between door-plate 3 and doorframe 1, leave certain interval, facilitate the unlatching of access door while overhauling or close.Because access door in reality is divided into inner-opening type and outward opening two kinds, this patent with inner-opening type for stating, corresponding thereto outward opening.
Described door handle 2 has clamping area 21, and door handle, in the situation that closing, has the effect of locking door-plate.Described door handle 2 is provided with lockhole at afterbody, on handle 4, lock pin is installed, at door handle 2, during in closed condition, described lock pin can insert in lockhole, make the door handle can be because of its deadweight or other external force in level and automatically outward winding, can play the effect of fixed gate handle.
Described door handle 2 comprises outer door handle and inside door handle, and outer door handle is fixedly connected with nut by axle with inside door handle, and can guarantee two door handle synchronous operations uses; Described door handle protrudes from doorframe vertically, and be fixed on axle, door handle has the handle portion of a surfacing, described in there is the handle space that can form a side U-shaped shape between the door handle of handle portion and door-plate, for maintainer, open or close access door used.When needs maintenance or unlatching access door, first maintainer opens the lock pin inserting in lockhole, door handle 2 is outwarded winding to vertical direction, make the clamping area 21 of door handle 2 drift out internal hilar plate 31 completely, now access door is in treating opening, then hold handle 4 and pull open (outward opening) or push (inner-opening type) access door open, access door, along with being subject to External Force Acting, wrapping page 5 and opens; After maintenance finishes, access door wraps after page 5 is oppositely closed door handle 2 is threaded to horizontal level, then lock pin is inserted in lockhole.
Claims (9)
1. an assembled air-conditioner access door handling device, this door handle comprises door handle (2), axle (8) and nut (9), it is characterized in that: also comprise insulating board (6) and heat insulation axle sleeve (7), described insulating board is between two activity removable door frame sections, described heat insulation axle sleeve is enclosed within on axle, and embeds in doorframe, and described door handle is fixed on axle, described axle runs through door handle, doorframe and insulating board, and is fixed by nut.
2. a kind of assembled air-conditioner access door handling device according to claim 1, is characterized in that: described axle (8) embeds doorframe (1) and door handle (2) part is square shaft, and protruding from the outer two end portions of door handle is circular shaft.
3. a kind of assembled air-conditioner access door handling device according to claim 1 and 2, is characterized in that: described door handle (2) has clamping area (21).
4. a kind of assembled air-conditioner access door handling device according to claim 1, is characterized in that: described heat insulation axle sleeve (7) is square opening.
5. according to a kind of assembled air-conditioner access door handling device described in claim 1 or 4, it is characterized in that: described heat insulation axle sleeve (7) is circular outer diameter, closely embeds the space between doorframe (1) and axle (8).
6. a kind of assembled air-conditioner access door handling device according to claim 5, it is characterized in that: described heat insulation axle sleeve (7) embeds the inner minute external diameter of doorframe and is less than the outside minute external diameter of doorframe, the inner minute outside dimension of described embedding doorframe matches with axis hole size.
7. a kind of assembled air-conditioner access door handling device according to claim 1, is characterized in that: described nut has the plastic spacer of insulation effect in unscrewing end setting tool.
8. a kind of assembled air-conditioner access door handling device according to claim 7, is characterized in that: described nut is metal nuts.
9. a kind of assembled air-conditioner access door handling device according to claim 3, is characterized in that: also comprise door-plate (3), described door-plate (3) has an external part, is provided with door and window strip of paper used for sealing (10) between described external part and removable door frame section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456031.9U CN203430165U (en) | 2013-07-29 | 2013-07-29 | Combined door handle device for air conditioner maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456031.9U CN203430165U (en) | 2013-07-29 | 2013-07-29 | Combined door handle device for air conditioner maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430165U true CN203430165U (en) | 2014-02-12 |
Family
ID=50059213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320456031.9U Expired - Fee Related CN203430165U (en) | 2013-07-29 | 2013-07-29 | Combined door handle device for air conditioner maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203430165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780707A (en) * | 2016-08-30 | 2018-03-09 | 浙江盾安机电科技有限公司 | A kind of cold-prevention bridge door handle |
-
2013
- 2013-07-29 CN CN201320456031.9U patent/CN203430165U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780707A (en) * | 2016-08-30 | 2018-03-09 | 浙江盾安机电科技有限公司 | A kind of cold-prevention bridge door handle |
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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: 20140212 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |