CN218651629U - Charging module for mobile cleaning equipment and mobile cleaning equipment - Google Patents
Charging module for mobile cleaning equipment and mobile cleaning equipment Download PDFInfo
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- CN218651629U CN218651629U CN202222126727.7U CN202222126727U CN218651629U CN 218651629 U CN218651629 U CN 218651629U CN 202222126727 U CN202222126727 U CN 202222126727U CN 218651629 U CN218651629 U CN 218651629U
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Abstract
The application provides a charging module for a mobile cleaning device, which comprises a guide rod fixedly arranged in a shell of a mobile terminal and/or a workstation, and a first elastic element sleeved on the guide rod; a base disposed directly or indirectly on the guide bar, the base being slidable along the guide bar; and a charging port disposed on the base: under a normal state, the base is at an initial position, and the charging port is positioned at the opening of the shell; under the action of external force, the base can move towards the interior of the shell along the guide rod and can be restored to the initial position by virtue of the elastic force of the first elastic element when the external force is lost. The utility model provides a module and removal cleaning equipment charge rely on the base of sliding on the guide bar, drive the inside motion of port to the shell that charges to avoid removing the end and take place the rigidity contact with the strength that surpasss necessary limit and workstation.
Description
Technical Field
The utility model relates to a remove cleaning device and make the field, in particular to can be applied to the removal of removing cleaning device and hold or the module that charges of workstation to and including this removal cleaning device who charges the module.
Background
In recent years, with the development of economy and the improvement of living standard, the cleaning manner of home and public places (such as shopping malls, airports, high-speed railway stations) is gradually changed from manual to mechanical and intelligent. The advent of mobile cleaning devices (e.g., hand-propelled sweeper/scrubber, automatic sweeper/scrubber, multi-function automatic cleaning robot) can liberate manpower, either partially or fully.
Existing mobile cleaning devices typically include a mobile end and a workstation. The workstation has functions such as charging for the mobile terminal, adding water, blowdown (the workstation also can be the electric pile that can only charge for the mobile terminal, and does not have other functions). The mobile terminal can be manually or automatically docked with the workstation when charging is needed, but sometimes the accuracy and/or strength of docking is difficult to guarantee.
For example, manual docking may have a slight deviation in the pushing direction, and automatic docking may have a slight deviation in the navigation positioning, thereby causing the mobile terminal to contact the workstation in a non-preset direction (non-opposite direction).
For another example, manual docking may occur with too fast a push speed, automatic docking may occur with a slight deviation in navigational positioning/too fast a movement speed, resulting in the mobile end coming into contact with the workstation with more force than necessary (i.e. a rigid contact occurs).
Therefore, the charging electrode plates of both sides may be damaged regardless of the deviation of the butting precision and the butting force. It is an urgent need to solve the problem of providing a safer and more reliable charging module.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies in the background art, one aspect of the present invention provides a charging module for a mobile cleaning device, the mobile cleaning device includes a mobile terminal and a workstation, the charging module can be disposed in the mobile terminal and/or the workstation, the mobile terminal and/or the housing of the workstation has an opening, the charging module includes:
the guide rod is fixedly arranged in the moving end and/or the shell of the workstation, and the first elastic element is sleeved on the guide rod;
a base disposed directly or indirectly on the guide bar, the base being slidable along the guide bar; and
a charging port disposed on the base:
under normal state, the base is at an initial position, and the charging port is positioned at the opening of the shell;
under the action of external force, the base can move towards the interior of the shell along the guide rod and can be restored to the initial position by virtue of the elastic force of the first elastic element when the external force is lost.
In some embodiments of the invention, the base is in an initial position and the charging port extends at least partially outward from the opening of the housing.
In some embodiments of the present invention, the charging module includes: a damper seal at least partially encasing the base, the damper seal surrounding the charging port and being more convex relative to the charging port, the base being movable along the guide rod toward the interior of the housing under an external force, the base being capable of forming a seal at the opening of the housing via the damper seal.
The utility model discloses an in some embodiments, be formed with the spacing end of outside extension on the base, make the base can rely on under the normality spacing end block in the opening part of shell, in order to prevent the base by the shell is deviate from.
In some embodiments of the present invention, the charging port is connected with the base with a plurality of second elastic elements and is configured to: when the charging port is subjected to a biased pressure, the plurality of second elastic elements can be non-uniformly compressed and deflect the charging port in a direction of the pressure bias.
In some embodiments of the present invention, the base has a receiving cavity, at least a portion of the charging port being received in the receiving cavity; when the charging port is subjected to a biasing pressure, the charging port moves toward the inside of the accommodating chamber while deflecting toward the direction of the pressure bias.
In some embodiments of the present invention, the second elastic element is disposed in the accommodating chamber.
In some embodiments of the present invention, the accommodating chamber is formed in a position limiting manner at the upper and lower sides of the charging port, so that the charging port can only deflect towards the left and right sides.
In some embodiments of the present invention, the charging module includes: set up in hold the intracavity and be located the protective sheath of the upper and lower side of charging port, the protective sheath is in the upper and lower side of charging port forms spacingly, makes the charging port only can deflect towards left and right side.
In some embodiments of the present invention, the accommodating chamber is formed in a position limiting manner on the left and right sides of the charging port, so that the charging port can only deflect toward the upper and lower sides.
In some embodiments of the present invention, the direction of the elastic force provided by the first elastic element and the second elastic element is the same.
Another aspect of the utility model provides a mobile cleaning device, include:
a mobile terminal and a workstation; and
any one of the charging modules as described above disposed on the mobile terminal and/or the workstation.
The utility model provides a module and removal cleaning equipment charge can rely on gliding base on the guide bar, drive the port of charging to the inside motion of shell (base "withdrawal" to the shell in promptly) to avoid removing the end and take place rigid contact with the strength that exceeds necessary limit and workstation. In other words, the elastic force of the first elastic element can at least partially offset the impact force caused by the moving end, thereby preventing the charging module from being damaged by external force.
Drawings
Fig. 1 is a perspective view (partially) of a workstation of a mobile cleaning apparatus according to an embodiment of the present invention;
FIG. 2 is a front view (in partial) of the workstation of FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a cross-sectional view of the workstation shown in fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. While exemplary embodiments have been disclosed in the accompanying drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art.
As shown in fig. 1-4, an embodiment of the present invention provides a charging module 100 for a mobile cleaning device, which includes a mobile terminal and a workstation 200. The charging module 100 can be disposed at the mobile terminal and/or the workstation 200. The mobile end and/or the housing 210 of the workstation 200 has an opening 210a.
The present embodiment will be described in detail by taking an example in which the charging module 100 is disposed on a workstation 200 (which may have functions of charging, adding water, discharging sewage, etc., or may be a charging pile that can only charge a mobile terminal, and is generally placed/fixed on the ground or a wall).
The charging module 100 mainly includes a guide bar 110, a first elastic element 120, a base 130, and a charging port 140.
The guide rod 110 is configured to be fixedly disposed in the mobile terminal and/or the housing 210 of the workstation 200, the first elastic element 120 is sleeved on the guide rod 110, the base 130 is directly or indirectly disposed on the guide rod 110, the base 130 can slide along the guide rod 110, and the charging port 140 is disposed on the base 130. Normally, the base 130 is in the initial position, and the charging port 140 is located at the opening 210a of the housing 210 (in the embodiment, the charging port 140 extends out from the opening 210a, and in other embodiments, the charging port 140 may be flush with the housing 210 or slightly inside the housing 210). Under the action of the external force, the base 130 can move toward the inside of the housing 210 along the guide bar 110 and restore to the initial position by the elastic force of the first elastic element 120 when the external force is lost.
The base 130 is made of a high temperature resistant insulating material.
It will be appreciated by those skilled in the art that the present embodiment provides the workstation 200 with the base 130 sliding on the guide bar 110 to move the charging port 140 toward the inside of the housing 210 (i.e., the base 130 is "retracted" into the housing 210) to avoid the moving end from making rigid contact with the workstation with more than the necessary amount of force. In other words, the elastic force of the first elastic element 120 can at least partially offset the impact force caused by the moving end, thereby preventing the charging module 100 from being damaged by the external force.
Further, normally, the base 130 is in the initial position, and the charging port 140 at least partially protrudes from the opening 210a of the housing 210.
In this embodiment, a "" -shaped first bracket 130a and a "+" -shaped second bracket 130b are fixed to the rear portion of the base 130, and horizontal portions of the first bracket 130a and the second bracket 130b are fixedly connected to each other and are fitted over the guide bar 110 by a vertical portion of the second bracket 130 b. A guide rail 130c parallel to the guide bar 110 is also provided in the housing 210. When the vertical portion of the second bracket 130b moves on the guide bar 110, the horizontal portion of the second bracket 130b moves in synchronization against the guide rail 130c, thereby ensuring the stability of the transmission.
Further, the charging module 100 includes a damper seal 150 at least partially covering the base 130, the damper seal 150 surrounding the charging port 140 and protruding more than the charging port 140, the base 130 being capable of moving along the guide rod 110 toward the inside of the housing 210 under an external force, and the base 130 being capable of forming a seal at the opening 210a of the housing 210 by means of the damper seal 150.
It will be appreciated by those skilled in the art that the damper seal 150 wrapped over the base 130 may be rubber, and the damper seal 150 serves at least two purposes:
first, the shock absorbing seal 150 is more convex (slightly higher) relative to the charging port 140, which is beneficial for protecting the charging port 140 by virtue of the shock absorbing seal 150 and also preventing a human hand from directly touching the charging port 140 when being collided by an external object.
Second, it is advantageous to avoid foreign objects, water droplets, etc. from entering the housing 210 when the base 130 is "retracted" into the housing 210a of the workstation 200.
Further, the base 130 is formed with a limiting end 130d (formed at the rearmost end of the base 130 in this embodiment) extending outward, so that the base 130 can be engaged with the opening 210a of the housing 210 by the limiting end 130d in a normal state, so as to prevent the base 130 from being removed from the housing 210.
Further, the charging port 140 is connected to the base 130 by a plurality of second elastic elements 160, and is configured to: when the charging port 140 is subjected to a biased pressure, the plurality of second elastic members 160 can be non-uniformly compressed and deflect the charging port 140 toward the direction of the pressure bias.
For example, when charging port 140 is subjected to a biased pressure F as shown in FIG. 3 1 At this time, the compression amount of the second elastic member 160 on the right side is greater than that on the left side, and the charging port 140 is pressed toward the pressure F 1 The direction of the bias is deflected (i.e., the left side of the charging port 140 is higher than the right side, resulting in the entire charging port 140 being deflected toward the right side/upper right side). As another example, when charging port 140 is subjected to a biased pressure F as shown in FIG. 3 2 At this time, the compression amount of the second elastic member 160 at the left side is greater than that at the right side, and the charging port 140 is pressed toward the pressure F 2 The direction of the bias is deflected (i.e., the right side of charging port 120 is higher than the left side, resulting in the entire charging port 140 being deflected toward the left/lower left side).
It will be appreciated by those skilled in the art that the offset pressure F 1 And F 2 Not only canThe pressure applied to a single local point can be represented, and the resultant force applied to the point can also be represented. In other words, when the mobile end of the mobile cleaning device is manually or automatically moved to the workstation 200 and is connected to the workstation 200 for charging, the charging port of the mobile end makes multi-point contact with the charging port 140 of the workstation 200 in this embodiment, and the resultant force is the biased pressure F 1 And F 2 。
The charging module 100 of the present embodiment can be applied to the workstation 200, and when the moving end of the mobile cleaning apparatus is manually or automatically moved to the workstation 200 and is docked with the workstation 200 for charging, the charging port 140 of the charging module 100 can ensure that the electrodes of the moving end are docked in different directions (different angles), so as to avoid poor contact between the moving end and the electrode due to position errors (e.g. dimensional tolerance caused by self-assembly, machining, etc.). In addition, the charging module 100 provided by the present embodiment can ensure the mating success rate by increasing the electrode area unlike the prior art, and does not have the problems of the oversized charging port and the excessive production cost.
It should be noted that the charging module 100 shown in fig. 1 to 2 and 4 has two charging ports 140, which are vertically arranged in a manner that the upper side is a positive electrode and the lower side is a negative electrode, and are respectively connected to the base 130 through a plurality of second elastic elements 160, so that each charging port 140 can be deflected independently (the two charging ports 140 can be deflected at the same angle or at different angles). Alternatively, the charging port 140 may be one, and the positive electrode and the negative electrode are arranged on one charging port 140, i.e., the number of charging ports 140 is related to the arrangement of the electrodes.
Further, the base 130 has a receiving cavity 130e, and a part of the charging port 140 is received in the receiving cavity 130e, and when the charging port 140 receives the biased pressure, the charging port 140 moves toward the inside (the right side as viewed in fig. 4) of the receiving cavity 130e while deflecting toward the direction of the pressure bias.
Further, the second elastic element 160 is disposed in the accommodating cavity 130 e.
It will be understood by those skilled in the art that the second elastic member 160 has a certain compression space, and can prevent the moving end from making rigid contact with the charging port 140 of the workstation 200.
Further, the receiving cavity 130e forms a limit on the upper and lower sides of the charging port 140, so that the charging port 140 can be deflected only toward the left and right sides.
Alternatively, the accommodation chamber 130e forms a limit on the left and right sides of the charging port 140 so that the charging port 140 can be deflected only toward the upper and lower sides.
Specifically, the charging module 100 provided in this embodiment includes the protection sleeve 170 disposed in the accommodating cavity 130e, and the protection sleeve 170 forms a limit on the upper and lower sides of the charging port 140 (instead of forming a limit on the accommodating cavity 130 e), so that the charging port 140 can only deflect towards the left and right sides. In addition, in the present embodiment, the protective sleeve 170 protrudes slightly from the accommodating cavity 130e, which can better provide a guide for the charging port 140 to move toward the inside of the accommodating cavity 130 e.
Further, the direction of the elastic force provided by the first elastic element 120 and the second elastic element 160 is consistent.
The first elastic element 120 and the second elastic element 160 may both be springs.
When charging is required, the moving end of the mobile cleaning device moves to the vicinity of the workstation 200, and in the case of non-alignment, the charging port 140 of the charging module 100 deflects when receiving a bias pressure generated by the moving end, so as to ensure that the moving end can be aligned (which is beneficial to good contact between both electrodes). The second elastic element 160 is compressed by force, and drives the charging port 140 to move towards the right side as shown in fig. 4. As the moving end continues to move by the predetermined docking distance, the base 130 moves along the guide bar 110 and compresses the first elastic member 120, i.e., the charging port 140, to further move toward the right as shown in fig. 4. From this, when guaranteeing to remove the end and work station 200 contact well, also for removing the end and work station 200 provides safe butt joint distance, avoid the two to take place the rigidity contact, and be favorable to improving the butt joint success rate, avoid because the contact that charges that errors such as processing assembly lead to is bad.
After the charging is completed, the moving end moves to the left as shown in fig. 4, the first elastic member 120 is first released and returns to the natural state, and the base 130 moves to the left as shown in fig. 4. Then the second resilient element 160 returns to its original shape (to its normal state without deflection/compression), and the mobile end completely leaves the workstation 200, completing the separation.
Another embodiment of the present invention provides a mobile cleaning device, comprising a mobile terminal, a workstation 200 and any one of the charging modules 100 of the previous embodiments disposed on the mobile terminal and/or the workstation 200.
The mobile cleaning equipment can be any equipment with a cleaning function, for example, the mobile cleaning equipment can be equipment such as a hand-push type, driving type or self-propelled ground washing vehicle/ground cleaning machine, a sweeper/sweeper, a sanitation vehicle, a cleaning machine, a dust collection vehicle/dust cart, a mower, a sprinkler, a sewage treatment vehicle and the like; in particular to a floor cleaning vehicle/floor cleaning machine, a sweeper/sweeper, a sweeping robot, a sanitation vehicle, a cleaning machine, a dust collection vehicle/dust cart, a mower, a sprinkler, a sewage treatment vehicle and other equipment which are realized by utilizing an automatic driving technology.
In the description herein, reference to the description of the terms "certain embodiments," "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means 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 application. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not restrictive. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or substituted equally without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered by the scope of the claims of the present invention.
Claims (12)
1. A module charges for removing cleaning device, remove cleaning device is including removing end and workstation, the module of charging can be set up in remove the end and/or the workstation, remove the end and/or the shell of workstation has the opening, its characterized in that, the module of charging includes:
a guide bar for being fixedly arranged in the moving end and/or in the housing of the workstation,
the first elastic element is sleeved on the guide rod;
a base disposed directly or indirectly on the guide bar, the base being slidable along the guide bar; and
a charging port disposed on the base:
under a normal state, the base is at an initial position, and the charging port is positioned at the opening of the shell;
under the action of external force, the base can move towards the inside of the shell along the guide rod and recover to the initial position by virtue of the elastic force of the first elastic element when the external force is lost.
2. A charging module for a mobile cleaning appliance according to claim 1, characterised in that:
normally, the base is in an initial position, and the charging port at least partially extends outwardly from the opening of the housing.
3. A charging module for a mobile cleaning appliance according to claim 2, comprising:
a damper seal at least partially encasing the base, the damper seal surrounding the charging port and being more convex relative to the charging port, the base being movable along the guide rod toward the interior of the housing under an external force, the base being capable of forming a seal at the opening of the housing via the damper seal.
4. A charging module for a mobile cleaning appliance according to claim 1, wherein:
the base is provided with a limiting end extending outwards, so that the base can be clamped at the opening of the shell through the limiting end in a normal state, and the base is prevented from being separated from the shell.
5. A charging module for a mobile cleaning appliance according to claim 1, wherein:
the charging port is connected with the base by a plurality of second elastic elements and is configured to:
when the charging port is subjected to a biased pressure, the plurality of second elastic elements can be non-uniformly compressed and deflect the charging port in a direction of the pressure bias.
6. A charging module for a mobile cleaning appliance according to claim 5, wherein:
the base is provided with a containing cavity, and at least one part of the charging port is contained in the containing cavity;
when the charging port is subjected to a biasing pressure, the charging port moves toward the inside of the accommodating chamber while deflecting toward the direction of the pressure bias.
7. A charging module for a mobile cleaning appliance according to claim 6, wherein:
the second elastic element is arranged in the accommodating cavity.
8. A charging module for a mobile cleaning apparatus according to claim 6, characterized in that:
the accommodating cavity forms a limit on the upper side and the lower side of the charging port, so that the charging port can only deflect towards the left side and the right side.
9. A charging module for a mobile cleaning appliance according to claim 8, comprising:
set up in hold the intracavity and be located the protective sheath of the upper and lower side of charging port, the protective sheath is in the upper and lower side of charging port forms spacingly, makes the charging port only can deflect towards left and right side.
10. A charging module for a mobile cleaning appliance according to claim 6, wherein:
the accommodating cavity forms limit positions at the left side and the right side of the charging port, so that the charging port can only deflect towards the upper side and the lower side.
11. A charging module for a mobile cleaning appliance according to claim 5, wherein:
the direction of the elastic force provided by the first elastic element and the second elastic element is consistent.
12. A mobile cleaning apparatus, comprising:
a mobile terminal and a workstation; and
the charging module according to any one of claims 1 to 11, disposed on the mobile terminal and/or the workstation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222126727.7U CN218651629U (en) | 2022-08-12 | 2022-08-12 | Charging module for mobile cleaning equipment and mobile cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222126727.7U CN218651629U (en) | 2022-08-12 | 2022-08-12 | Charging module for mobile cleaning equipment and mobile cleaning equipment |
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| Publication Number | Publication Date |
|---|---|
| CN218651629U true CN218651629U (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222126727.7U Active CN218651629U (en) | 2022-08-12 | 2022-08-12 | Charging module for mobile cleaning equipment and mobile cleaning equipment |
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| Country | Link |
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| CN (1) | CN218651629U (en) |
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- 2022-08-12 CN CN202222126727.7U patent/CN218651629U/en active Active
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