CN210685660U - Internal and external linkage bolt for refrigeration house - Google Patents
Internal and external linkage bolt for refrigeration house Download PDFInfo
- Publication number
- CN210685660U CN210685660U CN201920992642.2U CN201920992642U CN210685660U CN 210685660 U CN210685660 U CN 210685660U CN 201920992642 U CN201920992642 U CN 201920992642U CN 210685660 U CN210685660 U CN 210685660U
- Authority
- CN
- China
- Prior art keywords
- linkage
- door
- bolt
- linkage shaft
- rod
- 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
- 238000005057 refrigeration Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Images
Landscapes
- Refrigerator Housings (AREA)
Abstract
The utility model discloses an internal and external linkage bolt for a refrigeration house, which comprises a bolt component, wherein the bolt component is vertically installed at the rear side of a door of the refrigeration house in a sliding way; the linkage assembly is arranged on the warehouse door and used for driving the bolt assembly to vertically slide; the linkage assembly comprises a double-arm rotating plate, the end parts of two arms of the double-arm rotating plate are in linkage arrangement through a connecting rod and two bolt rod parts respectively, a linkage shaft is fixed at the front part of the center of the double-arm rotating plate, and a linkage wrench is fixed at the front part of the linkage shaft and is positioned at the front side of the warehouse door. According to the refrigeration house door, the linkage wrench arranged on the front side of the refrigeration house door can be used for linkage with the bolt rod part to vertically slide so that the refrigeration house door is fixed on the refrigeration house body, and the bolt component is arranged on the rear side of the refrigeration house door, so that the overall attractiveness of the refrigeration house is improved; because the linkage spanner and the double-arm rotating plate are both fixed on the linkage shaft, if an operator is carelessly locked in the cold storage, the door of the cold storage can be opened by rotating the double-arm rotating plate, and the operation safety of the operator is guaranteed.
Description
Technical Field
The utility model relates to a freezer tool to lock technical field especially relates to an inside and outside linkage bolt for freezer.
Background
The cold storage is a warehouse which utilizes a cooling facility to create proper humidity and low temperature conditions, and can prolong the storage life of products so as to adjust market supply. At present, the structure adopted by the warehouse door is roughly divided into: the structure of the sliding door is that the left door body and the right door body are oppositely opened or closed along the slideway, and the outside of the warehouse door is locked by a lock pin and a padlock; the sliding door is characterized in that a door body is connected with a door frame through a hinge, the door body can rotate relative to the door frame to open or close the door body, and the outside of the warehouse door is locked by a lock pin and a padlock. Above-mentioned structure all can ensure that storehouse door relatively stable fixes on the storehouse body, but the relatively complicated tool to lock structure installation outside the storehouse door, has influenced the aesthetic property of freezer, and because the door lock is in the outside of storehouse door, can't open the storehouse door in freezer inside, in case negligence will lock operating personnel in the freezer to lead to the fact the life threat to stranded personnel.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists in the above-mentioned technique, the utility model provides an inside and outside linkage bolt for freezer.
The utility model provides a technical scheme that its technical problem adopted is:
an internal and external linkage bolt for a refrigeration house, comprising: the bolt assembly is vertically and slidably arranged on the rear side of the warehouse door; the linkage assembly is arranged on the warehouse door and is used for driving the bolt assembly to vertically slide;
the bolt assembly comprises two bolt rod parts capable of vertically sliding; the linkage assembly comprises a double-arm rotating plate, the end parts of two arms of the double-arm rotating plate are respectively linked with two bolt rod parts through connecting rods, a linkage shaft is fixed at the front part of the center of the double-arm rotating plate, a linkage wrench is fixed at the front part of the linkage shaft, and the linkage wrench is positioned at the front side of the warehouse door.
Preferably, the warehouse door is hinged on the warehouse body through a rotating rod; a storehouse door swivel base is formed at one side part of the storehouse door, and a storehouse body swivel base is formed at the front part of the storehouse body; the storehouse door swivel mount is lapped at the top of the storehouse body swivel mount, and the rotation of the relative positions of the storehouse door swivel mount and the storehouse body swivel mount can be realized through the swivel lever.
Preferably, the latch assembly further comprises
The two first sliding track seats are fixed on the rear side of the garage door through cross groove screws, and are arranged vertically and symmetrically, so that the two bolt rod parts only have vertical freedom degrees; and
the two second sliding track seats are fixed on the rear side of the garage door through cross groove screws and are arranged vertically and symmetrically, so that the two bolt rod parts only have vertical freedom degrees;
the two first slideway seats are positioned in the opposite space of the two second slideway seats; one end of the first slideway seat facing the connecting rod is provided with a slideway seat gap part; the end face of the notch part of the slideway seat is an arc-shaped end face.
Preferably, the two bolt rod parts are arranged in an up-and-down symmetrical manner and can be correspondingly inserted into the two first slideway seats and the two second slideway seats in a sliding manner;
a bolt head is formed at one end of the bolt rod part, and a first rotating pin is fixed at the side part of the other end of the bolt rod part;
a clamping pin hole is formed in one end of the first rotating pin, and a clamping pin is inserted in the clamping pin hole;
the connecting rod is hinged on the first rotating pin, and only has relative rotation freedom between the connecting rod and the rod part of the bolt through the clamping pin.
Preferably, the linkage assembly further comprises
The first linkage shaft seat is fixed on the front side of the warehouse door through a hexagon socket head cap screw, and a first linkage shaft sleeve is formed on the first linkage shaft seat; and
the second linkage shaft seat is fixed at the rear side of the warehouse door through a cross-shaped groove screw, and a second linkage shaft sleeve is formed on the second linkage shaft seat;
the garage door is provided with a garage door through hole penetrating through the first linkage shaft sleeve and the second linkage shaft sleeve, and the linkage shaft is inserted in the garage door through hole, the first linkage shaft sleeve and the second linkage shaft sleeve.
Preferably, the two connecting rods are hinged at the two arm ends of the double-arm rotating plate in a centrosymmetric manner through a second rotating pin;
the connecting rod is an arc-shaped rod piece which is arched outwards relative to the linkage shaft so as to avoid interference between the connecting rod and the linkage shaft in the linkage process.
Preferably, a linkage disc is formed at the rear end part of the linkage shaft, and a plurality of embedded blocks are uniformly formed at the edge part of the front end of the linkage disc;
the middle part of the double-arm rotating plate is provided with a rotating plate through hole for mounting the linkage shaft, and a plurality of caulking grooves are uniformly formed at the edge part of the rotating plate through hole;
the two-arm rotating plate is provided with a plurality of embedded blocks, wherein the embedded blocks can be correspondingly inserted into the embedded grooves so as to realize the fixation of the relative positions of the two-arm rotating plate and the linkage shaft in the linkage process.
Preferably, the linked wrench comprises
The wrench head can be fixedly sleeved at the front end part of the linkage shaft;
the wrench rod part is fixedly formed on the wrench head part at one end part; and
the rubber sleeve part is sleeved at the other end of the lever part of the wrench;
the wrench rod part is provided with a lightening hole, and a handheld limiting boss is formed on the outer side of one end part of the rubber sleeve part.
Preferably, socket mounting holes are formed in the upper side and the lower side of the interior of the warehouse body, and sockets are welded in the socket mounting holes; and an insertion hole for inserting the head of the bolt is formed in the middle of the socket.
Preferably, a pulling direction mark is stuck on the warehouse door positioned at the side part of the first linkage shaft seat; arrow marks are formed at two ends of the wrenching direction mark, a Chinese character opening mark is formed in the arrow mark positioned at the upper side, and a related character mark is formed in the arrow mark positioned at the lower side.
Preferably, the storehouse door is provided with a perspective window for operators to view the interior of the storehouse body.
Preferably, the upper side and the lower side in the storehouse body are both fixed with a stop block for limiting the storehouse door in a backward rotating manner.
Compared with the prior art, the utility model, its beneficial effect is: the utility model provides an inside and outside linkage bolt for freezer, it can be through setting up the linkage spanner linkage bolt pole portion vertical slip in the door front side of storehouse so that the stable fixing of storehouse door on the storehouse body, because the bolt subassembly in this application sets up the rear side at the door of storehouse, make the whole aesthetic property of freezer promoted; because the linkage spanner and the double-arm rotating plate are both fixed on the linkage shaft, if an operator is carelessly locked in the cold storage, the door of the cold storage can be opened by rotating the double-arm rotating plate, and the operation safety of the operator is guaranteed.
In the utility model, the first slideway seat and the second slideway seat can ensure that the rod part of the bolt keeps vertical sliding, so as to ensure that the head part of the bolt can be accurately inserted into the insertion hole; the notch part of the slide way seat can position the sliding limit of the first rotating pin so as to ensure that the head part of the bolt has proper insertion depth; the connecting rod is an arc-shaped rod piece which is arched outwards relative to the linkage shaft so as to avoid interference between the connecting rod and the linkage shaft in the linkage process; the linkage shaft and the double-arm rotating plate are detachably fixed through the caulking groove structure, so that the relative position fixation of the linkage shaft and the double-arm rotating plate in the linkage process is realized, and the maintenance and the replacement of parts in the linkage shaft and the double-arm rotating plate are facilitated; pulling the direction sign makes things convenient for operating personnel to know required operation and revolve to, avoids operating personnel to exert oneself improper and causes the damage to this application structure.
This application simple structure, fault rate are low, and are convenient for maintain and change parts wherein, but the universal application is in freezer tool to lock field.
Drawings
FIG. 1 is a schematic view of the installation and connection of a garage door;
FIG. 2 is an installation schematic of a front side structure of a garage door;
FIG. 3 is an installation schematic of a rear side structure of a garage door;
FIGS. 4-5 are exploded views of the linkage assembly;
FIG. 6 is a disassembled view of the latch assembly structure;
FIG. 7 is a schematic view of the internal structure of the library.
In the figure: 21. a storage door; 22. a library body; 10. a linkage assembly; 43. a bolt rod part; 41. double-arm rotating plates; 42. a connecting rod; 12. a linkage shaft; 13. a linked wrench; 212. a rotating rod; 211. a storehouse door rotary seat; 221. (ii) library transposition; 44. a first chute seat; 310. a cross-recessed screw; 45. a second slideway base; 440. a notch part of the slide way seat; 431. a plug head; 432. a first rotating pin; 433. a bayonet lock; 11. a first linkage shaft seat; 110. a socket head cap screw; 111. a first linkage shaft sleeve; 31. a second linkage shaft seat; 311. a second linkage shaft sleeve; 421. a second pivot pin; 120. a linkage disk; 121. an insert block; 411. caulking grooves; 130. a wrench head; 131. a lever portion of the wrench; 132. a rubber sleeve portion; 134. lightening holes; 133. a limiting boss is held by hand; 222. a socket; 223. inserting holes; 23. pulling the direction mark; 24. a perspective window; 224. a stop block.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1-7, the utility model provides an inside and outside linkage bolt for freezer, include:
a latch assembly vertically slidably mounted to the rear side of the garage door 21; and
a linkage assembly 10 mounted on the garage door 21 for urging the latch assembly to slide vertically;
wherein the latch assembly comprises two vertically slidable latch rod portions 43; the linkage assembly 10 comprises a double-arm rotating plate 41, the two arm ends of the double-arm rotating plate 41 are respectively linked with two bolt rod parts 43 through a connecting rod 42, a linkage shaft 12 is fixed at the front part of the center of the double-arm rotating plate 41, a linkage wrench 13 is fixed at the front part of the linkage shaft 12, and the linkage wrench 13 is positioned at the front side of the garage door 21.
As an embodiment of the present invention, the warehouse door 21 is hinged to the warehouse body 22 through the rotating rod 212; a storehouse door rotating seat 211 is formed at one side part of the storehouse door 21, and a storehouse body rotating seat 221 is formed at the front part of the storehouse body 22; the storehouse door rotary seat 211 is lapped on the top of the storehouse body rotary seat 221, and the relative position rotation of the storehouse door rotary seat and the storehouse body rotary seat can be realized through the rotary rod 212.
As an embodiment of the present invention, the latch assembly further includes
Two first chute seats 44 fixed to the rear side of the garage door 21 by cross-recessed screws 310, the two first chute seats 44 being arranged symmetrically up and down so that the two plug pin rod portions 43 have only vertical degrees of freedom; and
two second chute seats 45 fixed to the rear side of the garage door 21 by cross-recessed screws 310, the two second chute seats 45 being arranged vertically symmetrically so that the two plug pin rod portions 43 have only vertical degrees of freedom;
wherein the two first runner seats 44 are located in the opposite spaces of the two second runner seats 45; a sliding track seat notch portion 440 is formed at one end of the first sliding track seat 44 facing the connecting rod 42; the end surface of the sliding seat notch portion 440 is an arc end surface.
As an embodiment of the present invention, two of the latch rod portions 43 are disposed up and down symmetrically, and are correspondingly slidably inserted into two of the first sliding track seats 44 and two of the second sliding track seats 45;
a plug head 431 is formed at one end of the plug rod part 43, and a first rotating pin 432 is fixed at the other end of the plug rod part 43;
a clamping pin hole is formed in one end of the first rotating pin 432, and a clamping pin 433 is inserted into the clamping pin hole;
the connecting rod 42 is hinged on the first rotating pin 432, and only a relative rotation degree of freedom is provided between the connecting rod 42 and the bolt rod part 43 through the clamping pin 433.
As an embodiment of the present invention, the linkage assembly 10 further includes
The first linkage shaft seat 11 is fixed on the front side of the warehouse door 21 through an inner hexagon screw 110, and a first linkage shaft sleeve 111 is formed on the first linkage shaft seat 11; and
a second coupling shaft seat 31 fixed to a rear side of the storage door 21 by a cross-recessed screw 310, the second coupling shaft seat 31 having a second coupling shaft sleeve 311 formed thereon;
the garage door 21 is provided with a garage door through hole penetrating through the first linkage shaft sleeve 111 and the second linkage shaft sleeve 311, and the linkage shaft 12 is inserted into the garage door through hole, the first linkage shaft sleeve 111 and the second linkage shaft sleeve 311.
As an embodiment of the present invention, two of the connecting rods 42 are pivotally connected to the two arm ends of the dual-arm rotating plate 41 through the second rotating pin 421;
the connecting rod 42 is an arc-shaped rod piece which is arched outwards relative to the linkage shaft 12, so that interference between the connecting rod 42 and the linkage shaft 12 is avoided in the linkage process.
As an embodiment of the present invention, a linkage disc 120 is formed at the rear end of the linkage shaft 12, and a plurality of blocks 121 are uniformly formed at the front end edge of the linkage disc 120;
the middle part of the double-arm rotating plate 41 is provided with a rotating plate through hole for mounting the linkage shaft 12, and a plurality of caulking grooves 411 are uniformly formed at the edge part of the rotating plate through hole;
the inserting blocks 121 can be inserted into the inserting grooves 411 correspondingly, so that the relative positions of the double-arm rotating plate 41 and the linkage shaft 12 are fixed in the linkage process.
As an embodiment of the present invention, the linkage wrench 13 includes
A wrench head 130 which can be fixedly fitted around the front end of the linkage shaft 12;
a wrench rod part 131 having one end portion fixedly formed on the wrench head part 130; and
a rubber sleeve portion 132 fitted around the other end of the lever portion 131;
a lightening hole 134 is formed in the wrench rod portion 131, and a handheld limiting boss 133 is formed on the outer side of one end of the rubber sleeve portion 132.
As an embodiment of the present invention, the upper and lower sides of the interior of the warehouse body 22 are both provided with socket mounting holes, and the socket mounting holes are welded with sockets 222; an insertion hole 223 for inserting the plug head 431 is formed in the middle of the socket 222.
As an embodiment of the present invention, a pull direction mark 23 is pasted on the bin gate 21 located at the side of the first linkage shaft seat 11; arrow marks are formed at two ends of the wrenching direction mark 23, a Chinese character opening mark is formed in the arrow mark at the upper side, and a related character mark is formed in the arrow mark at the lower side.
As an embodiment of the utility model, install on the storehouse door 21 and supply operating personnel to look over the inside perspective window 24 of storehouse body 22.
As an embodiment of the present invention, the upper and lower sides inside the storehouse body 22 are fixed with the blocking block 224 for limiting the backward rotation of the storehouse door 21.
The working principle of the internal and external linkage bolt for the refrigeration house is as follows:
when the warehouse door 21 needs to be closed, the linkage wrench 13 is wrenched to the upper limit point clockwise, and the warehouse door 21 is pushed to rotate backwards along the rotating rod 212 until the warehouse door touches the blocking block 224; subsequently, the interlocking wrench 13 is pulled counterclockwise to the lower limit point, in which the double-arm rotating plate 41 continuously pushes the plug pin rod 43 through the connecting rod 42 until the plug pin head 431 is completely pushed into the insertion hole 223. The upper limit point of the clockwise moving of the linked wrench 13 is the position where the end of the bolt rod 43 touches the second linked shaft sleeve 311, and the lower limit point of the counterclockwise moving of the linked wrench 13 is the position where the first rotating pin 432 touches the arc end surface of the notch 440 of the chute seat.
When the warehouse door 21 needs to be opened, the linkage wrench 13 is wrenched to the upper limit point clockwise, at the moment, the plug head 431 is completely separated from the insertion hole 223, and then the warehouse door 21 is directly pulled to complete the operation.
In the present invention, the first slide seat 44 and the second slide seat 45 can ensure that the plug pin rod 43 is kept in vertical sliding, so as to ensure that the plug pin head 431 can be accurately inserted into the insertion hole 223; the sliding track seat notch 440 can position the sliding limit of the first rotating pin 432 to ensure that the plug head 431 has a proper insertion depth; the connecting rod 42 is an arc-shaped rod piece which is arched outwards relative to the linkage shaft 12 so as to avoid interference between the connecting rod 42 and the linkage shaft 12 in the linkage process; the linkage shaft 12 and the double-arm rotating plate 41 are detachably fixed through an embedded block caulking groove structure, so that the relative position fixation of the linkage shaft and the double-arm rotating plate in the linkage process is realized, and the maintenance and the replacement of parts in the linkage shaft are facilitated; pulling direction sign 23 has made things convenient for operating personnel to know required operation and has turned to, avoids operating personnel to exert oneself improper and causes the damage to this application structure.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (10)
1. The utility model provides an inside and outside linkage bolt for freezer which characterized in that includes:
a latch assembly vertically slidably mounted on the rear side of the garage door (21); and
a linkage assembly (10) mounted on the garage door (21) for urging the latch assembly to slide vertically;
wherein the latch assembly comprises two vertically slidable latch bar portions (43); the linkage assembly (10) comprises a double-arm rotating plate (41), the end parts of two arms of the double-arm rotating plate (41) are in linkage arrangement with two bolt rod parts (43) through a connecting rod (42), a linkage shaft (12) is fixed to the front part of the center of the double-arm rotating plate (41), a linkage wrench (13) is fixed to the front part of the linkage shaft (12), and the linkage wrench (13) is located on the front side of the garage door (21).
2. The internal and external linkage bolt for the refrigeration house according to claim 1, characterized in that the door (21) is hinged on the house body (22) through a rotating rod (212); a storehouse door rotating seat (211) is formed at one side part of the storehouse door (21), and a storehouse body rotating seat (221) is formed at the front part of the storehouse body (22); the storehouse door rotary seat (211) is lapped on the top of the storehouse body rotary seat (221), and the relative positions of the storehouse door rotary seat and the storehouse body rotary seat can be rotated through the rotating rod (212).
3. The internal and external linkage latch for a freezer of claim 2, wherein the latch assembly further comprises
Two first slideway seats (44) fixed at the rear side of the garage door (21) through cross slot screws (310), wherein the two first slideway seats (44) are arranged symmetrically up and down so that the two bolt rod parts (43) only have vertical freedom; and
two second slideway seats (45) fixed at the rear side of the garage door (21) through cross slot screws (310), wherein the two second slideway seats (45) are arranged up and down symmetrically so that the two bolt rod parts (43) only have vertical freedom;
wherein the two first runner seats (44) are located in opposite spaces of the two second runner seats (45); one end of the first slide way seat (44) facing the connecting rod (42) is provided with a slide way seat gap part (440); the end face of the sliding channel seat notch part (440) is an arc-shaped end face.
4. The internal and external linkage bolt for the refrigeration house according to claim 3, characterized in that two bolt rod parts (43) are arranged up and down symmetrically and can be correspondingly inserted into two first slide way seats (44) and two second slide way seats (45) in a sliding way;
a plug head (431) is formed at one end of the plug rod part (43), and a first rotating pin (432) is fixed at the side part of the other end of the plug rod part (43);
a clamping pin hole is formed in one end of the first rotating pin (432), and a clamping pin (433) is inserted into the clamping pin hole;
the connecting rod (42) is hinged on the first rotating pin (432), and only relative rotation freedom degree exists between the connecting rod (42) and the bolt rod part (43) through the clamping pin (433).
5. The inner and outer interlocking latch for a freezer according to claim 1, characterized in that the interlocking assembly (10) further comprises
The first linkage shaft seat (11) is fixed on the front side of the garage door (21) through a hexagon socket head cap screw (110), and a first linkage shaft sleeve (111) is formed on the first linkage shaft seat (11); and
a second coupling shaft seat (31) fixed to the rear side of the garage door (21) by a cross-recessed screw (310), the second coupling shaft seat (31) having a second coupling shaft sleeve (311) formed thereon;
the garage door (21) is provided with a garage door through hole penetrating through the first linkage shaft sleeve (111) and the second linkage shaft sleeve (311), and the linkage shaft (12) is inserted into the garage door through hole, the first linkage shaft sleeve (111) and the second linkage shaft sleeve (311).
6. The internal and external linkage bolt for the refrigerator according to claim 1, characterized in that two connecting rods (42) are hinged at the two arm ends of the double-arm rotating plate (41) in a central symmetry manner through a second rotating pin (421);
the connecting rod (42) is an arc-shaped rod piece which is arched outwards relative to the linkage shaft (12) so as to avoid interference between the connecting rod (42) and the linkage shaft (12) in the linkage process.
7. The internal and external linkage bolt for the refrigerator according to claim 1, characterized in that the linkage shaft (12) is formed with a linkage disk (120) at the rear end, and a plurality of blocks (121) are uniformly formed at the front end edge of the linkage disk (120);
the middle part of the double-arm rotating plate (41) is provided with a rotating plate through hole for mounting the linkage shaft (12), and a plurality of caulking grooves (411) are uniformly formed at the edge part of the rotating plate through hole;
the embedded blocks (121) can be correspondingly inserted into the embedded grooves (411) so as to fix the relative positions of the double-arm rotating plate (41) and the linkage shaft (12) in the linkage process.
8. Internal and external interlocking bolt for cold storage according to claim 1, characterised in that the interlocking wrench (13) comprises
A wrench head (130) which can be fixedly fitted to the front end of the linkage shaft (12);
a wrench rod part (131) having one end portion fixedly molded to the wrench head part (130); and
a rubber sleeve part (132) which is sleeved on the other end part of the wrench rod part (131);
the wrench rod part (131) is provided with a lightening hole (134), and a handheld limiting boss (133) is formed on the outer side of one end part of the rubber sleeve part (132).
9. The internal and external linkage bolt for the refrigeration house according to claim 4, characterized in that the upper and lower sides of the interior of the refrigeration house body (22) are both provided with socket mounting holes, and the sockets (222) are welded in the socket mounting holes; and an insertion hole (223) for inserting the head part (431) of the plug pin is formed in the middle of the socket (222).
10. The internal and external linkage bolt for the refrigerator according to claim 5, characterized in that a pulling direction mark (23) is pasted on the refrigerator door (21) positioned at the side of the first linkage shaft seat (11); arrow marks are formed at two ends of the wrenching direction mark (23), a Chinese character opening mark is formed in the arrow mark positioned at the upper side, and a related character mark is formed in the arrow mark positioned at the lower side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992642.2U CN210685660U (en) | 2019-06-28 | 2019-06-28 | Internal and external linkage bolt for refrigeration house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992642.2U CN210685660U (en) | 2019-06-28 | 2019-06-28 | Internal and external linkage bolt for refrigeration house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210685660U true CN210685660U (en) | 2020-06-05 |
Family
ID=70885050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920992642.2U Expired - Fee Related CN210685660U (en) | 2019-06-28 | 2019-06-28 | Internal and external linkage bolt for refrigeration house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210685660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520010A (en) * | 2020-12-14 | 2021-03-19 | 中宇航通(北京)航空集团有限公司 | Unmanned aerial vehicle body tail connection locking device and method |
-
2019
- 2019-06-28 CN CN201920992642.2U patent/CN210685660U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520010A (en) * | 2020-12-14 | 2021-03-19 | 中宇航通(北京)航空集团有限公司 | Unmanned aerial vehicle body tail connection locking device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3629972A (en) | Refrigerator door construction | |
| CA3023758C (en) | Door closing control and electrical connectivity system for refrigerated case | |
| US3437364A (en) | Sliding door lock assembly | |
| CN210685660U (en) | Internal and external linkage bolt for refrigeration house | |
| EP3169952A1 (en) | Flipper mullion comprising a leaf spring | |
| CN111456578A (en) | Gap-adjustable hinge convenient to mount | |
| CN113460821B (en) | Advertising machine for elevator | |
| US8876178B1 (en) | Sliding door handle with pivot pins | |
| CN203499346U (en) | Refrigerator with door handles | |
| CN217269460U (en) | Novel strip lock | |
| CN205387880U (en) | Door -hinge and use it gently open type electromagnetic shield rack shield door | |
| CN115874883A (en) | Refrigerator double door and refrigerator with double doors | |
| CN114482719A (en) | Novel strip lock | |
| CN209603614U (en) | A kind of electronic lock | |
| CN208089033U (en) | Extremely simple door and window lockset | |
| CN220815271U (en) | Cold storage lever lock and cold storage door | |
| CN220771480U (en) | Medical refrigerator | |
| CN219910352U (en) | Safety lock of power distribution cabinet | |
| US20060071480A1 (en) | Reversible latch assembly | |
| CN109881981B (en) | Push type telescopic and rotary spring bolt control mechanism | |
| CN220667271U (en) | Fixing device | |
| CN205713464U (en) | The door handle assembly of refrigerator | |
| CN114153284B (en) | Server and rotary opening and closing type hard disk hot plug mechanism thereof | |
| CN213185032U (en) | Power distribution cabinet with cabinet door provided with multiple locks | |
| CN221689035U (en) | Outdoor safety communication cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |