CN109934671B - Refrigerator rental system and method - Google Patents
Refrigerator rental system and method Download PDFInfo
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- CN109934671B CN109934671B CN201910105023.1A CN201910105023A CN109934671B CN 109934671 B CN109934671 B CN 109934671B CN 201910105023 A CN201910105023 A CN 201910105023A CN 109934671 B CN109934671 B CN 109934671B
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Abstract
The invention discloses a refrigerated cabinet leasing system which comprises a shell, a leasing panel and a plurality of refrigerated cabinets, wherein a plurality of mutually parallel object placing plates are arranged in the shell, the refrigerated cabinets are uniformly arranged on the object placing plates, openings are formed in the shell corresponding to the positions and the sizes of the refrigerated cabinets, telescopic assemblies are arranged on the inner wall of the shell corresponding to each refrigerated cabinet and used for pushing out the refrigerated cabinets from the openings, the leasing panel comprises a leasing module and a returning module, the leasing module and the returning module are respectively used for leasing and returning the refrigerated cabinets through user operation, when the leasing module is executed, the telescopic assemblies extend, and when the returning module is executed, the telescopic assemblies shorten. The leasing and returning functions of the system can be realized through the leasing module and the returning module. The invention also discloses a refrigerator leasing method adopting the refrigerator leasing system.
Description
Technical Field
The invention relates to the technical field of public leasing equipment, in particular to a refrigerator leasing system and method.
Background
With the development of society, public leasing including sharing a bicycle provides great convenience for the society, so that a user can use the bicycle at any time without purchasing products at high price.
At present, public leases such as sharing bicycle, sharing car and sharing treasured that charges have been used widely in various public places, and its mode mostly sweeps the sign indicating number through downloading APP and can begin to use, when need not to use, settles accounts through APP again can.
Although a plurality of products are included in the existing public leasing, a precedent that the refrigerated cabinet is applied to the public leasing is absent, and the difficulty of applying the refrigerated cabinet to the public leasing is that the refrigerated cabinet generally occupies a large space and needs to be placed in a designated storage cabinet, so that the leasing and returning functions of the system are difficult to realize.
Disclosure of Invention
One object of the present invention is to provide a freezer rental system that enables rental and return functions of the system.
The utility model provides a freezer lease system, includes casing, lease panel and a plurality of freezer, the inside thing board of putting that is equipped with a plurality of being parallel to each other of casing, the freezer evenly sets up put on the thing board, correspond on the casing the position and the size of freezer are equipped with the opening, it is every to correspond on the inner wall of casing the freezer is equipped with flexible subassembly, flexible subassembly is used for following the opening will the freezer is released, the lease panel is including renting out the module and returning the module, renting out the module with returning the module and being used for user operation lease and returning respectively the freezer, when carrying out when renting out the module, flexible subassembly extension, when carrying out during returning the module, flexible subassembly shortens.
According to the refrigerator leasing system provided by the invention, the leasing and returning functions of the system can be realized through the leasing module and the returning module, the refrigerator is arranged on the object placing plate in the shell, the telescopic assembly can be conveniently used for pushing out the refrigerator, and the refrigerator can be conveniently placed into the shell through the opening after the telescopic assembly is shortened.
In addition, the rental system of the refrigerated cabinet provided by the invention can also have the following additional technical characteristics:
further, the retraction assembly comprises:
the extension unit is used for controlling the extension of the telescopic assembly;
and the contraction unit is used for controlling the contraction of the telescopic assembly.
Furthermore, a contact switch is arranged at the opening and used for contacting the refrigerated cabinet when the refrigerated cabinet moves, the extension unit is executed when the renting module is executed, and the extension unit is stopped when the contact switch contacts the refrigerated cabinet.
Further, the return module is configured to execute the retraction unit when the contact switch is in contact with the refrigerated enclosure.
Further, the contact switch is located on the top of the inner wall of the opening, the top of the refrigerated cabinet is of a structure with gradually-reduced height towards the opening, and when the middle of the refrigerated cabinet and the opening are located on the same plane, the refrigerated cabinet is in contact with the contact switch.
The renting module is used for renting the objects, and the renting module is used for renting the objects.
Furthermore, the control switch is a single-pole double-throw switch, the contact switch is connected with the extension unit in parallel through the control switch, and the contact switch is connected with the contraction unit in series through the control switch.
Further, still include the monitoring module, it is single the opening corresponds two the freezer, the monitoring module is used for detecting single the opening part the quantity of freezer is 1, if, control the extension of flexible subassembly, until the freezer with the open-ended distance is 1 ~ 5 cm.
Further, the refrigerated case includes a plurality of sizes, wherein the refrigerated case of a maximum size is located at a bottom of the housing.
Another objective of the present invention is to provide a method for leasing a refrigerator using the above-mentioned system, comprising the following steps:
when a leasing instruction is obtained, the telescopic assembly is controlled to extend to push out the refrigerated cabinet, and when one half of the refrigerated cabinet penetrates through the opening, the telescopic assembly is stopped;
and when a return instruction is acquired, controlling the telescopic assembly to shorten.
The beneficial effects of the invention at least comprise:
(1) the leasing and returning functions of the system can be realized through the leasing module and the returning module;
(2) the contact switch is matched with the appearance of the refrigerated cabinet, so that only one part of the refrigerated cabinet is exposed out of the shell when the telescopic assembly is pushed out of the refrigerated cabinet, and the refrigerated cabinet is prevented from falling to the ground after being completely pushed out;
(3) the renting module and the returning module are used for adjusting connection points of the control switches, and the control over the extending unit and the retracting unit is achieved simultaneously through a single and ingenious circuit structure.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a first embodiment of a rental freezer system of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the rental system of the refrigerated cabinet of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the opening in FIG. 1;
fig. 4 is a schematic diagram of the circuit configuration of the contact switch, the extension unit, and the contraction unit of the first embodiment of the present invention;
FIG. 5 is a schematic block diagram of a first embodiment of a rental freezer system of the present invention;
in the figure: the system comprises a shell, a storage plate 11, an opening 12, a contact switch 121, a leasing panel 2, a leasing module 21, a returning module 22, a refrigerated cabinet 3, a telescopic assembly 4, an extending unit 41, a retracting unit 42, a control switch 5, a safety resistor 6 and a monitoring module 7.
Detailed Description
In order to make the objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the invention are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and do not indicate or imply that the referenced device or element must be in a particular orientation, constructed or operated in a particular manner, and is not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, 2, 3 and 5, a first embodiment of the present invention provides a rental system of a refrigerator, including a housing 1, a rental panel 2 and a plurality of refrigerators 3.
The inside thing board 11 of putting that is equipped with a plurality of mutual parallels of casing 1, freezer 3 evenly sets up put on the thing board 11, the position and the size that correspond freezer 3 on the casing 1 are equipped with opening 12, it is equipped with telescopic component 4 to correspond every freezer 3 on the inner wall of casing 1, telescopic component 4 is used for following opening 12 will freezer 3 is released, lease panel 2 is including hiring out module 21 and returning module 22, hiring out module 21 and returning module 22 are used for user operation lease and returning freezer 3 respectively, when carrying out hiring out module 21, telescopic component 4 extends, when carrying out returning module 22, telescopic component 4 shortens.
In this embodiment, the telescopic assembly 4 may be an air cylinder, or may be another telescopic device such as a hydraulic cylinder.
The refrigerated case 3 includes a plurality of sizes, with the largest size of the refrigerated case 3 being located at the bottom of the housing 1 for easy access and storage by the user.
It should be noted that, the renting and returning functions of the system can be realized through the renting module 21 and the returning module 22, the refrigerated cabinet 3 is arranged on the object placing plate in the shell 1, the retractable assembly 4 can be conveniently used for pushing out the refrigerated cabinet 3, and after the retractable assembly 4 is shortened, the refrigerated cabinet 3 can be conveniently put into the shell 1 through the opening.
Specifically, the telescopic assembly 4 includes:
a stretching unit 41 for controlling the stretching of the telescopic assembly 4;
and a contraction unit 42 for controlling the contraction of the telescopic assembly 4.
Further, a contact switch 121 is provided at the opening 12 for contacting the refrigerator 3 when the refrigerator 3 is moved, the extension unit 41 is operated when the rental module 21 is operated, and the extension unit 41 is stopped when the contact switch 121 contacts the refrigerator 3.
It will be appreciated that in the initial state there is no contact between the refrigerated cabinet 3 and the contact switch 121, and when the refrigerated cabinet 3 is pushed through the opening 12 by the telescopic assembly 4, the refrigerated cabinet 3 will contact the contact switch 121 and produce a compression which closes the contact switch 121, and the compression does not affect the normal passage of the refrigerated cabinet 3 through the opening 12, i.e. in the rental mode, when the contact switch 121 is closed, the telescopic assembly 4 stops extending.
In addition, the return module 22 is executed to execute the retraction unit 4 when the contact switch 121 is in contact with the refrigerated cabinet 3.
It will be appreciated that in the return mode, the user places the cabinet 3 into the opening 12, whereupon the cabinet 3 contacts the contact switch 121 and presses to close the contact switch 121, whereupon the retraction unit 42 is actuated to shorten the retraction assembly 4 to facilitate the smooth placement of the cabinet 3 into the housing 1 without being blocked by the retraction assembly 4.
Preferably, the returning module 22 further includes a judging unit (not shown) electrically connected to the length measuring sensor, the judging unit stores all sizes of the refrigerated cabinets, when the refrigerated cabinet is placed at any opening 12, the judging unit measures the size of the refrigerated cabinet by using the length measuring sensor and compares the size with the size of the refrigerated cabinet stored correspondingly, and when the two sizes are not consistent, the judging unit reminds the user of a storage error through the leasing panel 2, and if the user does not act, the user does not act.
It can be understood that the user can be reminded in time through the judging unit, repeated attempts by the user are prevented, and the storage convenience is improved.
Specifically, the contact switch 121 is located on the top of the inner wall of the opening 12, the top of the refrigerated cabinet 3 is a structure with gradually decreasing height toward the opening 12, and when the middle of the refrigerated cabinet 3 is located on the same plane as the opening 12, the refrigerated cabinet 3 contacts the contact switch 121.
It should be noted that, the simple change to the appearance of the refrigerated cabinet 3 realizes that only a part of the refrigerated cabinet 3 is exposed outside the housing 1 when the telescopic assembly 4 pushes out the refrigerated cabinet 3, and prevents the refrigerated cabinet 3 from falling to the ground after being pushed out completely, which may cause damage.
Referring to fig. 4, in order to implement the above function, the rental system of the refrigerator further includes a control switch 5, wherein the control switch 5 is connected to the extension unit 41 and disconnected from the contraction unit 42 when the rental module 21 is executed, and the control switch 5 is disconnected from the extension unit 41 and connected to the contraction unit 42 when the return module 22 is executed.
Specifically, the control switch 5 is a single-pole double-throw switch, the contact switch 121 is connected in parallel with the extension unit 41 through the control switch 5, and the contact switch 121 is connected in series with the contraction unit 42 through the control switch 5.
It should be noted that when the control switch 5 is in communication with the extension unit 41 alone, the closing of the contact switch 121 will short-circuit the extension unit 41, and no current will pass through the extension unit, i.e. the extension unit will be stopped, and when the control switch 5 is in communication with the retraction unit 42 alone, the closing of the contact switch 121 will start the retraction unit, causing the retraction assembly 4 to be shortened. That is, in the present embodiment, the connection point of the control switch 5 is adjusted by the leasing module 21 and the returning module 22, and the control of the extension unit 41 and the contraction unit 42 is simultaneously realized by a single and smart circuit configuration.
In the above structure, when the user finishes renting or returning, the rental panel is automatically adjusted to the default interface, and the control switch 5 is not in contact with the extension unit 41 and the retraction unit 42.
Preferably, the rental system further comprises a monitoring module 7, a single opening 12 corresponds to two refrigerated cabinets 3, and the monitoring module 12 is configured to detect whether the number of the refrigerated cabinets 3 at the single opening 12 is 1, and if so, control the extension assembly 4 to extend until the distance between the refrigerated cabinet 3 and the opening 12 is 2 cm. The monitoring module 7 may use infrared or weight for monitoring.
A second embodiment of the present invention provides a method for leasing a refrigerator, the method at least including the system for leasing a refrigerator in the first embodiment, including the steps of:
when a leasing instruction is obtained, the telescopic assembly is controlled to extend to push out the refrigerated cabinet, and when one half of the refrigerated cabinet penetrates through the opening, the telescopic assembly is stopped;
and when a return instruction is acquired, controlling the telescopic assembly to shorten.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. A refrigerated cabinet leasing system is characterized by comprising a shell, a leasing panel and a plurality of refrigerated cabinets, wherein a plurality of mutually parallel object placing plates are arranged in the shell, the refrigerated cabinets are uniformly arranged on the object placing plates, openings are formed in the shell corresponding to the positions and the sizes of the refrigerated cabinets, telescopic assemblies are arranged on the inner wall of the shell corresponding to each refrigerated cabinet and used for pushing out the refrigerated cabinets from the openings, the leasing panel comprises a leasing module and a returning module, the leasing module and the returning module are respectively used for leasing and returning the refrigerated cabinets for users to operate, when the leasing module is executed, the telescopic assemblies extend, and when the returning module is executed, the telescopic assemblies shorten;
the telescopic assembly comprises an extension unit and a contraction unit, wherein the extension unit is used for controlling the telescopic assembly to extend, and the contraction unit is used for controlling the telescopic assembly to shorten;
a contact switch is arranged at the opening and is used for contacting the refrigerated cabinet when the refrigerated cabinet moves, when the renting module is executed, the extending unit is executed, and when the contact switch contacts the refrigerated cabinet, the extending unit is stopped being executed;
the return module is configured to execute the retraction unit when the contact switch is in contact with the refrigerated enclosure;
the contact switch is located the top of opening inner wall, the top of freezer is towards the structure that the direction height of open-ended becomes low gradually, when the middle part of freezer with the opening is located the coplanar, the freezer with the contact switch contact.
2. The refrigerated cabinet rental system of claim 1 further comprising a control switch that is in communication with the extension unit and is disconnected from the retraction unit when the rental module is executed and is disconnected from the extension unit and is in communication with the retraction unit when the return module is executed.
3. The refrigerated cabinet rental system of claim 2 wherein the control switch is a single pole double throw switch, the contact switch being connected in parallel with the extension unit through the control switch, the contact switch being connected in series with the retraction unit through the control switch.
4. The refrigerator rental system of claim 1, further comprising a monitoring module, wherein a single opening corresponds to two refrigerators, the monitoring module is configured to detect whether the number of the refrigerators at the single opening is 1, and if so, control the extension assembly to extend until the distance between the refrigerator and the opening is 1-5 cm.
5. A refrigerated cabinet rental system of claim 1 wherein the refrigerated cabinet includes a plurality of sizes with the largest sized refrigerated cabinet located at the bottom of the enclosure.
6. A method of rental of a refrigerated cabinet, using the system of claim 1, comprising the steps of:
when a leasing instruction is obtained, the telescopic assembly is controlled to extend to push out the refrigerated cabinet, and when one half of the refrigerated cabinet penetrates through the opening, the telescopic assembly is stopped;
and when a return instruction is acquired, controlling the telescopic assembly to shorten.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910105023.1A CN109934671B (en) | 2019-02-01 | 2019-02-01 | Refrigerator rental system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910105023.1A CN109934671B (en) | 2019-02-01 | 2019-02-01 | Refrigerator rental system and method |
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| CN109934671B true CN109934671B (en) | 2020-12-01 |
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