CN114027639B

CN114027639B - Liftable pneumatic locking device and use device's on-vehicle constant temperature gradevin

Info

Publication number: CN114027639B
Application number: CN202111315028.0A
Authority: CN
Inventors: 王国金; 丁科; 宋君强; 吴汀; 贺贤汉
Original assignee: Zhejiang Hanheng Thermoelectricity Technology Co ltd
Current assignee: Zhejiang Hanheng Thermoelectricity Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2023-02-10
Anticipated expiration: 2041-11-08
Also published as: CN114027639A

Abstract

The invention provides a lifting pneumatic locking device and a vehicle-mounted constant-temperature wine cabinet using the same, which solve the problems of inconvenient storage of wine sets and the like. The wine set has the advantages of convenience in storage, stable structure and the like.

Description

Liftable pneumatic locking device and use device's on-vehicle constant temperature gradevin

Technical Field

The invention belongs to the technical field of vehicle-mounted wine cabinets, and particularly relates to a lifting pneumatic locking device and a vehicle-mounted constant-temperature wine cabinet using the same.

Background

With the progress of living standard, more and more vehicles are loaded with refrigerators, and two kinds of vehicle-mounted refrigerators are mainly available in the market, one is a semiconductor vehicle-mounted refrigerator, and the principle of the semiconductor vehicle-mounted refrigerator is that an electronic chip is used for refrigeration, a P-N junction formed by special semiconductor materials is used for forming a thermocouple pair, so that a Peltier effect is generated, namely, a novel refrigeration method for refrigeration through direct current is adopted, and the refrigeration temperature range is 5-65 ℃. The refrigerator has the advantages of refrigerating and heating, environmental protection, no pollution, small volume, low cost, no vibration and noise during working and long service life. The defects are that the refrigeration efficiency is not high, the refrigeration temperature is influenced by the ambient temperature, the refrigeration can not reach below zero degree, and the capacity is small. The other type is a compressor vehicle-mounted refrigerator, the compressor is the traditional technology of the traditional refrigerator, and the refrigerating temperature is low and ranges from-18 ℃ to 10 ℃. High refrigerating efficiency, capacity of making ice and keeping freshness and large volume. In the actual use process, the existing vehicle-mounted refrigerator has poor heat preservation effect and cannot keep constant temperature for a long time. In addition, when saving the drinking vessel, accomodate the effect relatively poor to bottle and cup, seal the unstability, easily cause the damage to the drinking vessel in the transportation.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent literature discloses a constant temperature wine cabinet [201120104960.4], which comprises a wine box, wherein a constant temperature cylinder connected with a refrigerating device is arranged in the wine box, the constant temperature cylinder is connected with the refrigerating device, and heat of soft gel in the constant temperature cylinder is taken away by the refrigerating device, so that the temperature in the constant temperature cylinder is reduced, an optimal temperature required for preservation or preservation of wine such as red wine is achieved, and the temperature is kept constant.

Above-mentioned scheme has solved the inside problem that keeps constant temperature of gradevin to a certain extent, but this scheme still has a lot of not enough, for example to the wine set receive the effect relatively poor, the closed structure unstability scheduling problem.

Disclosure of Invention

The invention aims to solve the problems and provides a lifting pneumatic locking device which is reasonable in design and good in wine set storage effect.

The invention aims to solve the problems and provides a vehicle-mounted constant-temperature wine cabinet with a good sealing effect.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a liftable pneumatic locking device, includes the lifting frame body, and the lifting frame body is equipped with lift actuating mechanism, is provided with the location pedestal of fixed drinking utensils or beverage bottle on the lifting frame body, and the lifting frame body is equipped with that sucking disc mechanism and sucking disc mechanism are relative with drinking utensils or beverage bottle on the location pedestal, is provided with the locking mechanism of fixed lifting frame body elevating position between the lifting frame body and the lift actuating mechanism. Fix the drinking vessel through lifting frame body and location pedestal, the lift that cooperates lift actuating mechanism and locking mechanism to realize the drinking vessel is accomodate, plays better holding effect.

In foretell pneumatic locking device of liftable, lift actuating mechanism includes the vertical ball that sets up at the lifting frame body both ends, is provided with the synchronous drive subassembly between the ball lower extreme. The ball screw is adopted to drive the lifting device to move up and down, stepless lifting is realized, and the lifting stability is better.

In a foretell pneumatic locking device of liftable, the synchronous drive subassembly is including fixing the drive gear at ball lower extreme, and drive gear and helical gear meshing transmission, helical gear are connected with the transmission shaft, and the transmission shaft is connected the transmission through separation and reunion derailleur and driving motor. The synchronous driving component drives two ends of the lifting frame body to synchronously lift, so that the wine set is always in a balanced state relative to the lifting frame body and the positioning seat body.

In the above-mentioned liftable pneumatic locking device, the clutch transmission comprises a speed-changing cylinder, one end of the speed-changing cylinder is rotatably provided with a driving block fixedly connected with the transmission shaft, one end of the driving block far away from the transmission shaft is provided with a driving cylinder inserted in the speed-changing cylinder, the inner side of the driving cylinder is provided with speed-changing teeth, the speed-changing cylinder is rotatably provided with a speed-changing shaft inserted in the driving cylinder, the speed-changing shaft is provided with a transmission gear opposite to the speed-changing teeth, a plurality of planetary gears are engaged between the transmission gear and the speed-changing teeth on the inner side of the driving cylinder and rotatably connected with the driving block, the speed-changing shaft is connected with a main linkage block, the other end of the speed-changing cylinder is rotatably provided with an auxiliary linkage block in locking linkage with the main linkage block, the auxiliary linkage block is provided with a driving gear in engagement transmission with the driving motor, the main linkage block is circumferentially provided with a plurality of oppositely symmetrical locking rotation grooves, the auxiliary linkage blocks are circumferentially provided with linkage slots in one-to-one correspondence with the locking rotation grooves, the linkage insertion strips are rotatably installed in the locking linkage rotation of the locking slots under the action of an elastic member, the ends of the linkage insertion strips are fixedly provided with magnetic attraction sections, and the outer sides of the locking slots are provided with the electromagnetic magnets. The clutch transmission realizes speed change, works synchronously with the driving motor, realizes automatic locking in a power-off state, and avoids falling of the lifting frame body.

In the above pneumatic locking device, the lifting frame body includes a stepped lifting plate, the lifting plate has a bottom plate inclined with respect to a horizontal plane and a support plate vertical to the bottom, the bottom plate has a front plate body connected to one of the ball screws, and the support plate has a rear plate body connected to the other ball screw. The lifting frame body enables the wine set and the wine bottle to be placed in an inclined mode, and the storage effect is improved.

In foretell pneumatic locking device of liftable, the location pedestal is including setting up the first locating seat that just is used for fixed beverage bottle between bottom plate and preceding plate body, be provided with the second locating seat that is used for fixed drinking utensils between bottom plate and the extension board, first locating seat has the setting in bottom plate end department and with the first locating surface of beverage bottle side laminating, preceding plate body has the second locating surface with beverage bottle bottom laminating, leave the frame mouth between first locating surface and the second locating surface, the extension board has the third locating surface with the laminating of drinking utensils side, the bottom plate has the fourth locating surface with the laminating of drinking utensils bottom, it supports to lean on with the laminating of drinking utensils divided baffle and baffle edge and beverage bottle side to be provided with between bottom plate and the extension board. The positioning seat body does not influence the heat exchange of the wine bottle, and the bottle body is prevented from rolling in the lifting process.

In foretell liftable pneumatic locking device, sucking disc mechanism is including fixing on the lifting frame body and the negative sucker relative with drinking utensils and/or beverage bottle, and lifting frame body lower extreme is installed the air pump and the air pump passes through the air duct and is connected with negative sucker, installs pressure sensor on the location pedestal, and pressure sensor is connected with air pump and ECU controller. The sucker mechanism provides adsorption force for the wine set and the wine bottle, and avoids the wine set or the wine bottle from vibrating and cracking.

In foretell pneumatic locking device of liftable, locking mechanism is including fixing the locking seat at the ball top, the locking seat has the locking plug relative with the lifting frame body upper end, last the opening of lifting frame body has the locking jack that supplies locking plug male, the inside cavity of locking plug and upwards opening in circumference have a plurality of flexible grooves, sliding connection has flexible piece in the flexible groove, locking plug internally mounted has the gasbag of being connected with flexible piece, flexible piece is along with the ejecting flexible groove of gasbag inflation, the gasbag passes through the air duct and is connected with the air pump. The locking mechanism is locked when the lifting frame body is lifted to the highest position, and is linked with the sucker assembly to realize synchronous locking or unlocking.

The utility model provides an on-vehicle constant temperature gradevin, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body internally mounted has foretell pneumatic locking device of liftable, cabinet body top is sealed by the cabinet door, cabinet body internal portion is provided with insulation construction and semiconductor refrigeration subassembly, semiconductor refrigeration subassembly is equipped with heat exchange assembly, the cabinet body is including planking and inner panel, be provided with the heat preservation between planking and the inner panel, cabinet body upper end one side is provided with the fixed slot, the cabinet door just has the fixed bulge of opening back and fixed slot joint with cabinet body is articulated, the internal clamping of installing of cabinet, the clamping has the clamping jaw that extends to the fixed slot inboard and press from the clamp with the fixed bulge and press from both sides fixedly, the clamping jaw articulates each other and rotates respectively and is connected with the arm lock, the arm lock rotates with telescopic cylinder output and is connected, telescopic cylinder output is fixed with extending to the fixed slot bottom and with the ejecting ejector pin of fixed bulge in the fixed slot. The cabinet door can keep vertical state relative to the cabinet body after being opened, and its telescopic cylinder is connected with the air pump, avoids the unexpected closed article such as internal beverage bottle of cabinet door to cause the damage.

In foretell vehicle-mounted constant temperature gradevin, semiconductor refrigeration subassembly is including installing the semiconductor refrigeration piece in the cavity of cabinet body lower extreme, semiconductor refrigeration piece separates cabinet body lower extreme cavity for relatively independent cold chamber and hot chamber, the cold junction and the hot junction of semiconductor refrigeration piece have arranged heat conduction gusset respectively, heat exchange assemblies includes the heat absorption subassembly relative with semiconductor refrigeration piece cold junction and the radiator unit relative with semiconductor refrigeration piece hot junction, the heat absorption subassembly is including setting up in the cold chamber and the heat absorption fan relative with semiconductor refrigeration piece cold junction, cabinet side wall inside is provided with the intermediate layer, the intermediate layer cuts off through the heat conduction piece with the inner chamber of the cabinet body, the intermediate layer communicates with the cold chamber each other and the inside heat absorption passageway of arranging that coils that is provided with of intermediate layer, set up the air outlet of a plurality of bars on the heat conduction piece, be provided with a plurality of air intakes relative with the entry of heat absorption fan between the inner chamber of cabinet body and the cold chamber, radiator unit is including setting up in the hot chamber and the heat dissipation copper pipe relative with semiconductor refrigeration piece hot junction, the heat dissipation copper pipe laminating of heat dissipation pipe and extending to the cabinet body outside, the copper pipe intussuseption the heat dissipation pipe is filled with heat dissipation liquid, the cabinet body outside is provided with the hollow rib that the hollow heat dissipation plate that communicates with the heat dissipation plate that communicates outside the cabinet body, hollow heat dissipation plate surface is equipped with the heat dissipation plate that communicates, hollow ventilation duct and that the hollow ventilation duct is equipped with the rear cover plate that the cabinet body is connected with the cabinet body, hollow heat dissipation plate, the hollow ventilation duct is equipped with the hollow ventilation duct. Semiconductor refrigeration subassembly and heat exchange assemblies cooperation refrigerate the internal portion of cabinet to derive the heat fast through the air conditioner pipeline, guarantee refrigeration effect.

Compared with the prior art, the invention has the advantages that: the lifting pneumatic locking device can effectively fix wine bottles and wine containers loaded in the constant-temperature wine cabinet, the lifting driving mechanism can facilitate the storage and the taking of the wine bottles and the wine containers, the positioning base body is provided with the sucker mechanism, when the wine bottles and the wine containers are placed on the wine rack, the wine rack can be controlled to descend through the control switch, and meanwhile, the sucker mechanism is started to fix the wine bottles and the wine containers, so that the wine bottles and the wine containers are prevented from being damaged due to shaking in the driving process; when the switch controls the lifting frame body to ascend and the lifting frame body ascends to a preset position, the sucking disc mechanism automatically loosens, so that articles can be taken and used conveniently; the constant-temperature vehicle-mounted wine cabinet adopts the semiconductor refrigeration assembly to carry out temperature regulation, has small whole volume, large internal capacity and wide temperature regulation range, can meet the storage and transportation requirements of different wines, and ensures the safety and stability of the transportation process by the special wine set fixing device of the internal design.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural cross-sectional view of the present invention;

FIG. 3 is a schematic view of the lift drive mechanism of the present invention;

FIG. 4 is a schematic structural view of the locking mechanism of the present invention;

FIG. 5 is a schematic view of the connection of the cabinet door and the cabinet body of the present invention;

FIG. 6 is a schematic view of the semiconductor refrigeration assembly of the present invention;

FIG. 7 is a structural cross-sectional view of the cabinet of the present invention;

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-7, a lifting pneumatic locking device comprises a lifting frame body 1, wherein the lifting frame body 1 is equipped with a lifting driving mechanism 2, a positioning base body 3 for fixing a wine set or a wine bottle is arranged on the lifting frame body 1, the lifting frame body 1 is equipped with a sucker mechanism 4, the sucker mechanism 4 is opposite to the wine set or the wine bottle on the positioning base body 3, and a locking mechanism 5 for fixing the lifting position of the lifting frame body 1 is arranged between the lifting frame body 1 and the lifting driving mechanism 2. The lifting driving mechanism 2 drives the lifting frame body 1 to ascend and descend, wherein the positioning base body 3 on the lifting frame body 1 is used for fixing wine sets or wine bottles, the sucker mechanisms 4 arranged on the lifting frame body adsorb and fix the wine sets or the wine bottles on the positioning base body 3, the relative shaking is avoided, when the lifting frame body 1 ascends to the highest position relative to the lifting driving mechanism 2, the locking mechanism 5 achieves automatic locking, the lifting frame body 1 is prevented from falling, and meanwhile, the user can take the internal wine sets conveniently.

Specifically, the lifting driving mechanism 2 comprises ball screws 21 vertically arranged at two ends of the lifting frame body 1, and a synchronous driving assembly is arranged between the lower ends of the ball screws 21. Ball 21 adopts the electric mode drive or adopts other transmission methods transmission such as belt to go up and down for 1 ejecting with lifting frame body, ball 21 is parallel to each other, keeps lifting frame body 1 synchronous lifting, perhaps adjusts its relative power, realizes asynchronous drive, makes lifting frame body 1 and the wine set of inside fixed take place the slope at the lift in-process, conveniently takes out the wine set.

Further, the synchronous driving assembly comprises a driving gear 22 fixed at the lower end of the ball screw 21, the driving gear 22 is in mesh transmission with a bevel gear 23, the bevel gear 23 is connected with a transmission shaft 24, and the transmission shaft 24 is connected with a driving motor 26 through a clutch transmission 25 for transmission. The driving gear 22 and the bevel gear 23 realize power transmission of a transmission shaft 24, wherein a clutch transmission 25 shifts the output end of a driving motor 26 to provide torque for the ball screw 21.

Further, the clutch transmission 25 comprises a speed changing cylinder 251, a driving block 252 fixedly connected with the transmission shaft 24 is rotatably mounted at one end of the speed changing cylinder 251, a driving cylinder 253 inserted into the speed changing cylinder 251 is arranged at one end, far away from the transmission shaft 24, of the driving block 252, speed changing teeth are arranged on the inner side of the driving cylinder 253, a speed changing shaft 254 inserted into the driving cylinder 253 is rotatably mounted in the speed changing cylinder 251, the speed changing shaft 254 is provided with a transmission gear 255 opposite to the speed changing teeth, a plurality of planetary gears 256 are meshed between the transmission gear 255 and the speed changing teeth on the inner side of the driving cylinder 253, the planetary gears 256 are rotatably connected with the driving block 252, the speed changing shaft 254 is connected with a main linkage block 257, a secondary linkage block 258 is rotatably mounted at the other end of the speed changing cylinder 251 and is in locking linkage with the main linkage block 251, the secondary linkage block 258 is provided with a driving gear 259 meshed with the driving motor 26 for transmission, a plurality of locking rotation grooves 27 symmetrical to the center relative to the main linkage block 257 is circumferentially arranged on the circumference, linkage block 258 is provided with linkage grooves 28 corresponding to the locking rotation grooves 27 one by one to one, a linkage insert 291 in the linkage insert the locking grooves 291 under the elastic element 29, and a linkage electromagnet is arranged on the outer side of the locking slot 251 and is fixed at the end of the locking electromagnet 251 of the locking barrel 251. The planetary gear set is arranged in the clutch transmission 25, so that variable-speed transmission is realized, and meanwhile, the linkage insertion strip 29 is switched between the linkage groove 28 and the stop insertion groove 291 under the action of the electromagnet 292, so that locking of the transmission shaft 24 is realized, and torque transmission is cut off.

Further, the elevator body 1 includes a stepped elevator plate 11, the elevator plate 11 has a base plate 12 disposed obliquely to a horizontal plane and a support plate 13 perpendicular to a bottom, the base plate 12 has a front plate body 14 connected to one of the ball screws 21, and the support plate 13 has a rear plate body 15 connected to the other ball screw 21. Lifter plate 11 in the lifting frame body 1 sets up in the front between plate body 14 and the back plate body 15, and its slope is arranged and is used for laying down drinking utensils or beverage bottle to it improves and places stability to reduce the focus.

Besides, the positioning base body 3 comprises a first positioning seat 31 which is arranged between the bottom plate 12 and the front plate body 14 and used for fixing a wine bottle, a second positioning seat 32 used for fixing a wine set is arranged between the bottom plate 12 and the support plate 13, the first positioning seat 31 is provided with a first positioning surface 33 which is arranged at the end of the bottom plate 12 and is attached to the side face of the wine bottle, the front plate body 14 is provided with a second positioning surface 34 attached to the bottom of the wine bottle, a frame opening is reserved between the first positioning surface 33 and the second positioning surface 34, the support plate 13 is provided with a third positioning surface 35 attached to the side face of the wine set, the bottom plate 12 is provided with a fourth positioning surface 36 attached to the bottom of the wine set, and a separation plate 37 for separating the wine set and a separation plate 37 are arranged between the bottom plate 12 and the support plate 13, and the edge of the separation plate 37 abuts against the side face of the wine bottle. The first positioning seat 31 and the second positioning seat 32 in the positioning seat body 3 respectively limit the side faces of the wine set and the wine bottle, so that the wine set and the wine bottle are prevented from rolling relatively, and meanwhile, the frame opening between the first positioning surface 33 and the second positioning surface 34 does not influence the normal heat transfer.

Meanwhile, the sucker mechanism 4 comprises a negative pressure sucker 41 which is fixed on the lifting frame body 1 and is opposite to the wine set and/or the wine bottle, an air pump 42 is installed at the lower end of the lifting frame body 1, the air pump 42 is connected with the negative pressure sucker 41 through an air duct 43, a pressure sensor is installed on the positioning base body 3, and the pressure sensor is connected with the air pump 42 and the ECU controller. The negative pressure suction cup 41 provides vacuum suction, wherein the pressure sensor and the ECU controller cooperate to realize auto-induction suction.

Visibly, the locking mechanism 5 comprises a locking seat 51 fixed at the top of the ball screw 21, the locking seat 51 is provided with a locking plug 52 opposite to the upper end of the lifting frame body 1, a locking jack 53 for inserting the locking plug 52 is formed in the lifting frame body 1, a plurality of telescopic grooves are formed in the hollow part of the locking plug 52 in the circumferential direction, telescopic blocks 54 are connected in the telescopic grooves in a sliding mode, an air bag connected with the telescopic blocks 54 is installed inside the locking plug 52, the telescopic blocks 54 eject out the telescopic grooves along with the expansion of the air bag, and the air bag is connected with the air pump 42 through an air guide pipe 43. The middle locking plug 52 of the locking mechanism 5 is inserted into the locking jack 53, and the telescopic block 54 is ejected out to provide supporting force for the lifting frame body 1.

The utility model provides an on-vehicle constant temperature gradevin, including the cabinet body 6, cabinet body 6 internally mounted has foretell liftable pneumatic locking device, cabinet body 6 top is sealed by cabinet door 61, cabinet body 6 inside is provided with insulation construction 7 and semiconductor refrigeration subassembly 8, semiconductor refrigeration subassembly 8 is equipped with heat exchange assemblies 9, cabinet body 6 includes planking 62 and inner panel 63, be provided with heat preservation 64 between planking 62 and the inner panel 63, cabinet body 6 upper end one side is provided with fixed slot 65, cabinet door 61 is articulated with cabinet body 6 and has the stationary hump 66 of opening back and fixed slot 65 joint, install clamping 67 in the cabinet body 6, clamping 67 has and extends to fixed slot 65 inboard and presss from both sides fixed clamping jaw 68 with stationary hump 66, clamping jaw 68 is articulated each other and rotates respectively and is connected with arm lock 69, arm 69 rotates with the telescopic cylinder output and is connected, the telescopic cylinder output is fixed with extend to fixed slot 65 bottom and with stationary hump 66 from the interior ejecting ejector pin of fixed slot 65 with the stationary hump 66. Upset cabinet door 61 makes fixed protrusion 66 card go into in the fixed slot 65, and clamping 67 provides the clamp force under telescopic cylinder drive simultaneously, and cabinet body 6, telescopic cylinder are ejecting with the ejector pin when needs seal for fixed protrusion 66 separates with fixed slot 65, and its switching locking is controlled by the ECU controller.

Preferably, the semiconductor refrigeration component 8 comprises a semiconductor refrigeration sheet 81 installed in the cavity at the lower end of the cabinet body 6, the semiconductor refrigeration sheet 81 divides the cavity at the lower end of the cabinet body 6 into a cold cavity 82 and a hot cavity 83 which are relatively independent, heat conducting rib plates 84 are respectively arranged at the cold end and the hot end of the semiconductor refrigeration sheet 81, the heat exchange component 9 comprises a heat absorption component opposite to the cold end of the semiconductor refrigeration sheet 81 and a heat dissipation component opposite to the hot end of the semiconductor refrigeration sheet 81, the heat absorption component comprises a heat absorption fan 91 arranged in the cold cavity 82 and opposite to the cold end of the semiconductor refrigeration sheet 81, an interlayer is arranged inside the side wall of the cabinet body 6, the interlayer is separated from the inner cavity of the cabinet body 6 through a heat conducting sheet 92, the interlayer is mutually communicated with the cold cavity 82, and a heat absorption channel 93 which is arranged in a winding way is arranged inside the interlayer, set up the air outlet 94 of a plurality of bars on the conducting strip 92, be provided with a plurality of air intakes 95 relative with the entry of endothermic fan 91 between the inner chamber of the cabinet body 6 and the cold chamber 82, radiator unit is including setting up in hot chamber 83 and with the relative heat dissipation copper pipe 96 of semiconductor refrigeration piece 81 hot junction, heat dissipation copper pipe 96 and the laminating of semiconductor refrigeration piece 81 hot junction just extend to the cabinet body 6 outside, heat dissipation copper pipe 96 intussuseption is filled with heat-conducting liquid, the cabinet body 6 outside is provided with hollow heating panel 97 of heat dissipation copper pipe 96 intercommunication, hollow heating panel 97 surface distribution has the heat dissipation rib, hollow heating panel 97 is equipped with the back shroud 98 of being connected with the cabinet body 6, back shroud 98 has the ventilation cavity body relative with hollow heating panel 97 surface, ventilation cavity body and vehicle air conditioner pipeline intercommunication. The semiconductor refrigeration piece 81 does not need to add a refrigerant for refrigeration, the heat exchange assembly 9 of the semiconductor refrigeration piece realizes heat transfer, and the heat absorption channel 93 realizes cold air circulating flow by utilizing the air outlet 94 and the air inlet 95. The heat dissipation of the hot end of the semiconductor refrigeration piece 81 is accelerated by the heat absorption of the liquid evaporation and the heat release of the condensation inside the heat dissipation copper pipe 96 of the heat dissipation assembly, so that the refrigeration effect of the semiconductor refrigeration piece 81 is ensured.

In summary, the principle of the present embodiment is: the lifting frame body 1 is lifted up and down in the cabinet body 6 through the lifting driving mechanism 2, wherein the positioning seat body 3 and the sucker mechanism 4 on the lifting driving mechanism 2 play a role in adsorption and fixation in the storage and transportation process of wine sets, the lifting frame body 1 is lifted to the upper end after the cabinet door 61 is opened, and the locking mechanism 5 realizes that the relative position is fixed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments, or alternatives may be employed, by those skilled in the art, without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the elevator body 1, the elevator plate 11, the bottom plate 12, the support plate 13, the front plate 14, the rear plate 15, the elevator driving mechanism 2, the ball screw 21, the driving gear 22, the bevel gear 23, the transmission shaft 24, the clutch transmission 25, the transmission cylinder 251, the driving block 252, the driving cylinder 253, the transmission shaft 254, the transmission gear 255, the planetary gear 256, the main linkage block 257, the sub linkage block 258, the driving gear 259, the driving motor 26, the detent groove 27, the linkage groove 28, the linkage insert 29, the detent slot 291, the electromagnet 292, the detent housing 3, the first detent housing 31, the second detent housing 32, the first detent surface 33, the second detent surface 34, the second detent housing 15, the first detent housing 15, the second detent surface 34, the second detent housing terms such as a third positioning surface 35, a fourth positioning surface 36, a partition plate 37, a sucker mechanism 4, a negative pressure sucker 41, an air pump 42, an air guide pipe 43, a locking mechanism 5, a locking seat 51, a locking plug 52, a locking jack 53, a telescopic block 54, a cabinet body 6, a cabinet door 61, an outer plate 62, an inner plate 63, a heat insulation layer 64, a fixing groove 65, a fixing protrusion 66, a clamping clip 67, a clamping jaw 68, a clamping arm 69, a heat insulation structure 7, a semiconductor refrigeration component 8, a semiconductor refrigeration sheet 81, a cold cavity 82, a hot cavity 83, a heat conduction rib plate 84, a heat exchange component 9, a heat absorption fan 91, a heat conduction sheet 92, a heat absorption channel 93, an air outlet 94, an air inlet 95, a heat dissipation copper pipe 96, a hollow heat dissipation plate 97, a rear cover plate 98 and the like, but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. A lifting pneumatic locking device comprises a lifting frame body (1), wherein the lifting frame body (1) is provided with a lifting driving mechanism (2), and is characterized in that the lifting frame body (1) is provided with a positioning base body (3) for fixing wine sets or wine bottles, the lifting frame body (1) is provided with a sucker mechanism (4), the sucker mechanism (4) is opposite to the wine sets or the wine bottles on the positioning base body (3), and a locking mechanism (5) for fixing the lifting position of the lifting frame body (1) is arranged between the lifting frame body (1) and the lifting driving mechanism (2); the lifting driving mechanism (2) comprises ball screws (21) which are vertically arranged at two ends of the lifting frame body (1), and a synchronous driving assembly is arranged between the lower ends of the ball screws (21); the synchronous driving assembly comprises a driving gear (22) fixed at the lower end of a ball screw (21), the driving gear (22) is in meshing transmission with a bevel gear (23), the bevel gear (23) is connected with a transmission shaft (24), and the transmission shaft (24) is in transmission connection with a driving motor (26) through a clutch transmission (25); the clutch transmission (25) comprises a speed changing cylinder body (251), one end of the speed changing cylinder body (251) is rotatably provided with a driving block (252) fixedly connected with the transmission shaft (24), one end, far away from the transmission shaft (24), of the driving block (252) is provided with a driving cylinder (253) inserted in the speed changing cylinder body (251), the inner side of the driving cylinder (253) is provided with speed changing teeth, the speed changing cylinder body (251) is rotatably provided with a speed changing shaft (254) inserted in the driving cylinder (253), the speed changing shaft (254) is provided with a transmission gear (255) opposite to the speed changing teeth, a plurality of planetary gears (256) are meshed between the transmission gear (255) and the speed changing teeth on the inner side of the driving cylinder (253), the planetary gears (256) are rotatably connected with the driving block (252), the speed changing shaft (254) is connected with a main linkage block (257), the other end of the speed changing cylinder body (251) is rotatably provided with auxiliary linkage blocks (258) which are in locking linkage with the main linkage block (257), the auxiliary linkage blocks (258) are in locking linkage with a driving motor (257), and the auxiliary linkage blocks (259) are symmetrically opened along the circumferential direction, and the circumferential direction of the auxiliary linkage blocks (259) are opposite to the main linkage blocks (259), the locking rotary groove (27) is rotatably provided with a linkage inserting strip (29), the linkage inserting strip (29) is inserted and locked with the linkage groove (28) under the action of an elastic piece, a magnetic part is fixed at the end of the linkage inserting strip (29), a locking slot (291) for inserting the linkage inserting strip (29) is distributed on the inner side of the speed-changing cylinder body (251), and an electromagnet (292) is arranged on the outer side of the speed-changing cylinder body (251) close to the locking slot (291); locking mechanism (5) including fixing locking seat (51) at ball (21) top, locking seat (51) have with lifting frame body (1) upper end relative locking plug (52), lifting frame body (1) on open and to have and supply locking plug (52) male locking jack (53), inside cavity of locking plug (52) and upwards opening have a plurality of flexible grooves in week, flexible inslot sliding connection have flexible piece (54), locking plug (52) internally mounted have the gasbag of being connected with flexible piece (54), flexible piece (54) along with the ejecting flexible groove of gasbag inflation, the gasbag pass through air duct (43) and be connected with air pump (42).

2. A liftable pneumatic locking device according to claim 1, wherein the lifting frame body (1) comprises a stepped lifting plate (11), the lifting plate (11) comprises a base plate (12) which is arranged obliquely relative to a horizontal plane and a support plate (13) which is vertical relative to the bottom, the base plate (12) comprises a front plate body (14) connected with one of the ball screws (21), and the support plate (13) comprises a rear plate body (15) connected with the other ball screw (21).

3. A liftable pneumatic locking device according to claim 2, wherein the positioning base (3) comprises a first positioning seat (31) which is arranged between the base plate (12) and the front plate body (14) and used for fixing a wine bottle, a second positioning seat (32) used for fixing a wine set is arranged between the base plate (12) and the support plate (13), the first positioning seat (31) is provided with a first positioning surface (33) which is arranged at the end of the base plate (12) and attached to the side surface of the wine bottle, the front plate body (14) is provided with a second positioning surface (34) attached to the bottom of the wine bottle, a frame opening is reserved between the first positioning surface (33) and the second positioning surface (34), the support plate (13) is provided with a third positioning surface (35) attached to the side surface of the wine set, the base plate (12) is provided with a fourth positioning surface (36) attached to the bottom of the wine set, a partition plate (37) for separating the wine set is arranged between the base plate (12) and the support plate (13), and the edge of the wine bottle (37) abuts against the side surface of the wine bottle.

4. Liftable pneumatic locking device of claim 1, characterized in that, sucking disc mechanism (4) including fix on lifting frame body (1) and with wine sets and/or beverage bottle relative negative pressure sucking disc (41), lifting frame body (1) lower extreme install air pump (42) just air pump (42) pass through air duct (43) and be connected with negative pressure sucking disc (41), location pedestal (3) on install pressure sensor, pressure sensor be connected with air pump (42) and ECU controller.

5. A vehicle-mounted constant-temperature wine cabinet, which comprises a cabinet body (6) and is characterized in that the cabinet body (6) is internally provided with a lifting pneumatic locking device according to any one of the claims 1 to 4, the top of the cabinet body (6) is sealed by a cabinet door (61), a heat preservation structure (7) and a semiconductor refrigeration component (8) are arranged in the cabinet body (6), the semiconductor refrigerating component (8) is provided with a heat exchange component (9), the cabinet body (6) comprises an outer plate (62) and an inner plate (63), an insulating layer (64) is arranged between the outer plate (62) and the inner plate (63), one side of the upper end of the cabinet body (6) is provided with a fixed groove (65), the cabinet door (61) is hinged with the cabinet body (6) and is provided with a fixing bulge (66) which is clamped with the fixing groove (65) after being opened, a clamping clip (67) is arranged in the cabinet body (6), the clamping clip (67) is provided with a clamping jaw (68) which extends to the inner side of the fixing groove (65) and is clamped and fixed with the fixing bulge (66), the clamping jaws (68) are hinged with each other and are respectively and rotatably connected with clamping arms (69), the clamping arm (69) is rotatably connected with the output end of the telescopic cylinder, and the output end of the telescopic cylinder is fixedly provided with an ejector rod which extends to the bottom of the fixing groove (65) and ejects the fixing bulge (66) from the fixing groove (65).

6. The vehicle-mounted constant-temperature wine cabinet according to claim 5, wherein the semiconductor refrigerating assembly (8) comprises a semiconductor refrigerating sheet (81) arranged in a cavity at the lower end of the cabinet body (6), the semiconductor refrigerating sheet (81) divides the cavity at the lower end of the cabinet body (6) into a cold chamber (82) and a hot chamber (83) which are relatively independent, heat-conducting rib plates (84) are respectively arranged at the cold end and the hot end of the semiconductor refrigerating sheet (81), the heat-exchanging assembly (9) comprises a heat-absorbing assembly opposite to the cold end of the semiconductor refrigerating sheet (81) and a heat-radiating assembly opposite to the hot end of the semiconductor refrigerating sheet (81), the heat-absorbing assembly comprises a heat-absorbing fan (91) arranged in the cold chamber (82) and opposite to the semiconductor refrigerating sheet (81), an interlayer is arranged inside the side wall of the cabinet body (6), the interlayer is separated from the inner chamber of the cabinet body (6) through the heat-conducting sheet (92), the interlayer is communicated with the cold chamber (82), a heat-absorbing passage (93) arranged in a coiled manner is arranged inside the interlayer, a plurality of strip-shaped heat-conducting sheets (92) are arranged on the interlayer, a plurality of strip-shaped heat-conducting sheets (94) are arranged on the heat-radiating sheet, a plurality of heat-absorbing pipes (96) are arranged between the heat-radiating sheet (96) and a plurality of heat-absorbing pipe (83) are arranged in the cold chamber (96) opposite to the cold chamber (82), and a plurality of the heat-radiating sheet inlet (83) arranged in the cold chamber (83) opposite to the cold chamber (82), the heat dissipation copper pipe (96) and the laminating of semiconductor refrigeration piece (81) hot junction and extend to the cabinet body (6) outside, heat dissipation copper pipe (96) intussuseption be filled with heat-conducting liquid, the cabinet body (6) outside be provided with hollow heating panel (97) of heat dissipation copper pipe (96) intercommunication, hollow heating panel (97) surface distribution have the heat dissipation rib, hollow heating panel (97) be equipped with back shroud (98) of being connected with the cabinet body (6), back shroud (98) have with hollow heating panel (97) relative ventilation cavity in surface, ventilation cavity and vehicle air conditioner pipeline intercommunication.