CN204754696U - Refrigerator car door - Google Patents
Refrigerator car door Download PDFInfo
- Publication number
- CN204754696U CN204754696U CN201520432348.8U CN201520432348U CN204754696U CN 204754696 U CN204754696 U CN 204754696U CN 201520432348 U CN201520432348 U CN 201520432348U CN 204754696 U CN204754696 U CN 204754696U
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- shift fork
- doorframe
- door frame
- 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
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- Refrigerator Housings (AREA)
Abstract
The utility model provides a refrigerator car door, including door frame and door plant, the door plant comprises inside and outside glass steel sheet and the polyurethane foam core established between inside and outside glass steel sheet, the door frame is equipped with the stainless steel all around and bordures, door plant circumference be equipped with with door frame inner wall complex in the middle of the sealing strip, the outer edge of door plant be equipped with with door frame outside deckle board complex external seal strip, be equipped with door lock device between door frame and door plant, door lock device is including the transmission pivot of dress vertical setting on the door plant, the last lower extreme of transmission pivot is equipped with shift fork from top to bottom respectively, the prong court of shift fork sets up with one side from top to bottom, all be equipped with the prong complex lock seat with upper and lower shift fork on upper and lower door frame, the middle part of transmission pivot is equipped with the spanner. The utility model discloses an if good the sealing up between door plant and door frame is realized to middle sealing strip and external seal strip, if door plant and the locking between the door frame are from top to bottom realized to shift fork and lock seat from top to bottom, if the transmission pivot, the synchro -driven of shift fork and lock seat reduces the efficiency of locking a door about realizing.
Description
Technical field
The utility model relates to a kind of refrigerator car, particularly a kind of refrigerator car car door.
Background technology
The compartment board of existing refrigerator car and door-plate form by inside and outside layer glass steel plate and the insulating be located between inside and outside layer glass steel plate, the layer glass steel plate of door-plate is connected by junction steel plate again, when closing entrance door, doorframe connects with the inner layer glass steel plate of compartment board, because steel plate has good heat conductivity, heat outside car is very easily passed in compartment by junction steel plate, affects the cold storage effect in compartment; Secondly, existing door panel is only provided with one deck sealant, and sealing effectiveness is poor.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of reasonable in design, ensures the refrigerator car car door of good cold storage effect.
Technical problem to be solved in the utility model is realized by following technical scheme, the utility model is a kind of refrigerator car car door, comprise doorframe and door-plate, door-plate is made up of inside and outside glass epoxy and the polyurethane foam central layer be located between inside and outside glass epoxy, be characterized in, the surrounding of described doorframe is provided with stainless steel bound edge, the intermediate sealing strip coordinated with doorframe inwall is circumferentially with at door-plate, the external seal strip coordinated with deckle board outside doorframe is provided with in the outer of door-plate, door lock mechanism is provided with between doorframe and door-plate, described door lock mechanism comprises the drive shaft being contained in vertical setting on door-plate, the upper and lower side of drive shaft is respectively equipped with lower shift fork, the prong of upper lower shift fork is arranged towards the same side, upper and lower doorframe is equipped with the lock coordinated with the prong of upper lower shift fork, be provided with lower shift fork in driving at the middle part of drive shaft and turn from lock the spanner entering or produce to realize door-plate and close and open.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, the latch segment that described lock includes holder and coordinates with shift fork prong, and latch segment is contained on holder.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, and the wooden partition of described door-plate is provided with the lockable mechanism preventing drive shaft from rotating.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, and described stainless steel bound edge comprises skin plating, side wrapper sheet and interior wrapper sheet, flanging in the outer edge of interior wrapper sheet is provided with and connects with doorframe.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, and the width of described interior wrapper sheet is the half of side frame plate in doorframe.
The utility model, by establishing intermediate sealing strip and external seal strip, has double seal, realizes the excellent sealing between door-plate and doorframe; If upper lower shift fork and lock, realize door-plate and the locking up and down between doorframe; If drive shaft, not only have gearing, also play locking effect, in realization, lower shift fork and the synchronous driving of lock, reduce difficulty of locking a door, ensure to lock a door effect; If spanner, improve efficiency of locking a door.Compared with prior art, it is reasonable in design, and structure is simple, easy to operate, improves the sealing performance of door-plate and efficiency of closing the door.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure chart of stainless steel bound edge;
Fig. 3 is the partial enlarged drawing of Fig. 1.
Detailed description of the invention
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
With reference to Fig. 1-3, a kind of refrigerator car car door, comprise doorframe 1 and door-plate 4, door-plate 4 is made up of inside and outside glass epoxy and the polyurethane foam central layer be located between inside and outside glass epoxy, the surrounding of described doorframe 1 is provided with stainless steel bound edge, the intermediate sealing strip 3 coordinated with doorframe inwall is circumferentially with at door-plate 4, the external seal strip 2 coordinated with deckle board outside doorframe is provided with in the outer of door-plate 4, door lock mechanism is provided with between doorframe 1 and door-plate 4, described door lock mechanism comprises the drive shaft 5 being contained in vertical setting on door-plate 4, the upper and lower side of drive shaft 5 is respectively equipped with lower shift fork 8, the prong of upper lower shift fork 8 is arranged towards the same side, upper and lower doorframe 1 is equipped with the lock 6 coordinated with the prong of upper lower shift fork 8, be provided with lower shift fork 8 in driving at the middle part of drive shaft 5 and enter or produce to realize door-plate 4 closedown and the spanner opened from lock 6 turns.
The latch segment 7 that described lock 6 includes holder and coordinates with shift fork prong, latch segment 7 is contained on holder.
The wooden partition of described door-plate 4 is provided with the lockable mechanism preventing drive shaft from rotating.
Described stainless steel bound edge comprises skin plating 11, side wrapper sheet 12 and interior wrapper sheet 10, and flanging 13 in the outer edge of interior wrapper sheet 10 is provided with and connects with doorframe, avoids external temperature to be passed in refrigerator car through bound edge, affect the refrigeration in refrigerator car.
The width of described interior wrapper sheet 10 is the half of side frame plate in doorframe 1.
After door-plate 4 is shut, under the effect of spanner 9, rotate drive shaft 5, thus driving upper lower shift fork 8 to rotate towards latch segment 7, while rotation, upper lower shift fork 8 extrudes by latch segment 7 inwardly, thus door-plate 4 is pressed inwardly, make door-plate 4 and doorframe 1 consolidation more, at intermediate sealing strip 3 with under the effect of external seal strip 2, ensure the good seal performance between door-plate 1 and doorframe 4.
Claims (5)
1. a refrigerator car car door, comprise doorframe and door-plate, door-plate is made up of inside and outside glass epoxy and the polyurethane foam central layer be located between inside and outside glass epoxy, it is characterized in that: the surrounding of described doorframe is provided with stainless steel bound edge, the intermediate sealing strip coordinated with doorframe inwall is circumferentially with at door-plate, the external seal strip coordinated with deckle board outside doorframe is provided with in the outer of door-plate, door lock mechanism is provided with between doorframe and door-plate, described door lock mechanism comprises the drive shaft being contained in vertical setting on door-plate, the upper and lower side of drive shaft is respectively equipped with lower shift fork, the prong of upper lower shift fork is arranged towards the same side, upper and lower doorframe is equipped with the lock coordinated with the prong of upper lower shift fork, be provided with lower shift fork in driving at the middle part of drive shaft and turn from lock the spanner entering or produce to realize door-plate and close and open.
2. refrigerator car car door according to claim 1, is characterized in that: the latch segment that described lock includes holder and coordinates with shift fork prong, and latch segment is contained on holder.
3. refrigerator car car door according to claim 1, is characterized in that: on the wooden partition of described door-plate, be provided with the lockable mechanism preventing drive shaft from rotating.
4. refrigerator car car door according to claim 1, is characterized in that: described stainless steel bound edge comprises skin plating, side wrapper sheet and interior wrapper sheet, flanging in the outer edge of interior wrapper sheet is provided with and connects with doorframe.
5. refrigerator car car door according to claim 4, is characterized in that: the width of described interior wrapper sheet is the half of side frame plate in doorframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520432348.8U CN204754696U (en) | 2015-06-23 | 2015-06-23 | Refrigerator car door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520432348.8U CN204754696U (en) | 2015-06-23 | 2015-06-23 | Refrigerator car door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204754696U true CN204754696U (en) | 2015-11-11 |
Family
ID=54469416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520432348.8U Expired - Fee Related CN204754696U (en) | 2015-06-23 | 2015-06-23 | Refrigerator car door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204754696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324259A (en) * | 2020-11-06 | 2021-02-05 | 北京航天发射技术研究所 | Synchronous lock mechanism |
-
2015
- 2015-06-23 CN CN201520432348.8U patent/CN204754696U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324259A (en) * | 2020-11-06 | 2021-02-05 | 北京航天发射技术研究所 | Synchronous lock mechanism |
| CN112324259B (en) * | 2020-11-06 | 2021-12-14 | 北京航天发射技术研究所 | Synchronous lock mechanism |
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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: 20151111 Termination date: 20160623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |