Cabinet machine and chassis thereof

Abstract

The cabinet machine comprises a base plate body and an adsorption assembly, and the adsorption assembly comprises a connecting cylinder, a suction cup and a piston; the connecting cylinder is vertically arranged and fixed to the chassis body, and openings in the two ends of the connecting cylinder are an exhaust port and a ventilation port respectively. The suction cup sleeves the connecting cylinder and is fixedly connected with the connecting cylinder, and an inner cavity of the connecting cylinder is communicated with the interior of the suction cup through an air vent; the piston is mounted in an inner cavity of the connecting cylinder in a liftable manner; when the piston is connected with the top wall of the inner cavity of the connecting cylinder, the exhaust port can be blocked; when the piston is separated from the top wall of the inner cavity of the connecting cylinder, the exhaust port is communicated with the ventilation port. By means of the structure, under the condition that the base plate does not damage the ground of a user, supporting of the cabinet is enhanced, and the cabinet is prevented from turning over; in addition, the structure can achieve adsorption and separation of the suction cup and the base plate with the ground by controlling the position of the piston, and then the base plate can be moved on the ground conveniently.

Description

Technical Field

[0001] The utility model relates to the field of chassis, in particular to a cabinet and a chassis thereof. Background Art

[0002] Round cabinets are the most popular floor-standing air conditioners, which are mainly installed in the corners of rooms or living rooms. However, in families with young children, floor-standing cabinets have the risk of tipping over and crushing young children. The existing structural solution is to install a ground lock on the ground, which cooperates with the cabinet chassis concealed buckle to fix the entire cabinet. This fixing method requires damaging the ground, which is unacceptable to users.

[0003] The prior art with publication number CN212619263U discloses an air conditioner chassis, a floor-standing air conditioner indoor unit and an air conditioner, wherein the air conditioner chassis comprises: a chassis body and an adsorption assembly, the chassis body comprises a support protrusion, the support protrusion is used to contact the ground; the adsorption assembly is connected to the lower surface of the chassis body, and the adsorption assembly is used to adsorb the ground. The adsorption assembly also includes a support column, the support column is arranged on the lower surface of the chassis body, and the support column is connected to the suction cup.

[0004] The prior art adds a suction cup to the cabinet chassis, and drives the suction cup to engage with the ground by the cabinet's own weight; this can fix the cabinet in a specified place, but when adjusting the cabinet position, it takes a lot of effort to separate the suction cup from the ground, which is extremely inconvenient. Utility Model Content

[0005] In order to solve the problem of difficulty in adjusting the position of a cabinet in the prior art, the purpose of the utility model is to provide a cabinet and a chassis thereof, so that the cabinet can be firmly fixed at a specified position and it is also convenient to adjust the position of the cabinet.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chassis, including a chassis body and an adsorption component, the adsorption component including a connecting tube, a suction cup and a piston; the connecting tube is vertically arranged and fixed on the chassis body, and the openings at both ends of the connecting tube are respectively an exhaust port and a vent; the suction cup is sleeved on the connecting tube, the suction cup is fixedly connected to the connecting tube, and the inner cavity of the connecting tube is connected to the interior of the suction cup through the vent; the piston is installed in the inner cavity of the connecting tube in a liftable manner; when the piston is connected to the top wall of the inner cavity of the connecting tube, the exhaust port can be blocked; when the piston is separated from the top wall of the inner cavity of the connecting tube, the exhaust port and the vent are connected.

[0007] Preferably, it also includes a piston rod and an elastic member, one end of the piston rod passes through the exhaust port and is fixedly connected to the piston; the two ends of the elastic member are respectively connected to the piston rod and the connecting tube, and the elastic member is used to drive the piston rod to move upward so that the piston is pressed against the top wall of the inner cavity of the connecting tube.

[0008] Preferably, the elastic member comprises a spring; one end of the piston rod is connected to the piston, and the other end of the piston rod has a protruding head; the spring is sleeved on the piston rod, and the two ends of the spring are respectively in contact with the head of the piston rod and the end of the connecting tube.

[0009] Preferably, a plurality of connecting seats are provided on the chassis body, and the top of the connecting seat is higher than the top of the piston rod.

[0010] Preferably, it also includes a first nut and a second nut; the connecting tube passes through the chassis body, the first nut and the second nut are sleeved on the connecting tube, the first nut and the second nut are both threadedly connected to the connecting tube, the first nut and the second nut are respectively arranged on the upper and lower sides of the chassis body, and the first nut and the second nut clamp the chassis body.

[0011] Preferably, a first accommodating groove is provided at the top of the chassis body, a second accommodating groove is provided at the bottom of the chassis body, a clamping groove matching the second nut is provided on the second accommodating groove, and a through hole connected to the first accommodating groove is provided in the clamping groove; the connecting tube passes through the through hole, the second nut is clamped in the clamping groove, and the first nut is located in the first accommodating groove.

[0012] Preferably, the suction cup is provided with an inwardly protruding embedding portion, which is annular; and an annular embedding groove is provided on the outer wall of the connecting tube;

[0013] The embedding portion of the suction cup is embedded in the embedding groove of the connecting tube, so that the connecting tube and the suction cup are connected into one body.

[0014] Preferably, a sealing ring is installed on the top of the piston, and the exhaust port of the connecting cylinder is located inside the sealing ring.

[0015] Preferably, three groups of adsorption components are arranged in a triangle on the chassis body.

[0016] A cabinet comprises the above-mentioned chassis.

[0017] The beneficial effects of the technical solution of the utility model are as follows: the above structure can strengthen the support of the cabinet and prevent the cabinet from tipping over without damaging the user's floor; and the above structure can realize the adsorption and separation of the suction cup, the chassis and the ground by controlling the position of the piston, thereby facilitating the movement of the chassis on the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The structure of the chassis Figure 1 ;

[0019] Figure 2 This is a bottom view of the chassis;

[0020] Figure 3 for Figure 2Middle AA section view;

[0021] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0022] Reference numerals: 1, chassis body; 11, first receiving groove; 12, connecting seat; 13, second receiving groove; 14, card slot;

[0023] 2. Adsorption assembly; 21. Connecting tube; 22. Suction cup; 23. Piston; 24. Piston rod; 25. Elastic member; 26. First nut; 27. Second nut; 28. Sealing ring. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. Example

[0029] like Figure 1 and Figure 2 A chassis is shown, including a chassis body 1 and an adsorption component 2, the adsorption component 2 includes a connecting tube 21, a suction cup 22 and a piston 23; the connecting tube 21 is vertically arranged and fixed on the chassis body 1, and the openings at both ends of the connecting tube 21 are respectively an exhaust port and a vent; the suction cup 22 is sleeved on the connecting tube 21, the suction cup 22 is fixedly connected to the connecting tube 21, and the inner cavity of the connecting tube 21 is connected to the interior of the suction cup 22 through the vent; the piston 23 is installed in the inner cavity of the connecting tube 21 in a liftable manner; when the piston 23 is connected to the top wall of the inner cavity of the connecting tube 21, the exhaust port can be blocked; when the piston 23 is separated from the top wall of the inner cavity of the connecting tube 21, the exhaust port and the vent are connected.

[0030] With such arrangement, the above structure can strengthen the support of the cabinet without damaging the user's floor, thereby preventing the cabinet from tipping over; and the above structure can realize the adsorption and separation of the suction cup 22, the chassis and the ground by controlling the position of the piston 23, thereby facilitating the movement of the chassis on the ground.

[0031] like Figure 3 and Figure 4 As shown, in this embodiment, it also includes a piston rod 24 and an elastic member 25. One end of the piston rod 24 passes through the exhaust port and is fixedly connected to the piston 23; the two ends of the elastic member 25 are respectively connected to the piston rod 24 and the connecting tube 21. The elastic member 25 is used to drive the piston rod 24 to move upward, so that the piston 23 is pressed against the top wall of the inner cavity of the connecting tube 21.

[0032] Further preferably, the elastic member 25 includes a spring; one end of the piston rod 24 is connected to the piston 23, and the other end of the piston rod 24 is protruded with a head; the spring is sleeved on the piston rod 24, and the two ends of the spring are respectively in contact with the head of the piston rod 24 and the end of the connecting tube 21. Further, a third accommodating groove is provided on the bottom surface of the head, and a fourth accommodating groove is provided on the top of the connecting tube 21, and the two ends of the spring are respectively embedded in the third accommodating groove and the fourth accommodating groove. Such a configuration facilitates the positioning of the piston rod 24 and the connecting tube 21.

[0033] Further preferably, a plurality of connection seats 12 are provided on the chassis body 1, and the top of the connection seat 12 is higher than the top of the piston rod 24. Such a configuration can avoid interference between other components of the cabinet and the piston rod 24, and ensure the effectiveness of chassis positioning.

[0034] like Figure 4 As shown, in this embodiment, the first nut 26 and the second nut 27 are also included; the connecting tube 21 passes through the chassis body 1, the first nut 26 and the second nut 27 are sleeved on the connecting tube 21, the first nut 26 and the second nut 27 are both threadedly connected to the connecting tube 21, the first nut 26 and the second nut 27 are respectively arranged on the upper and lower sides of the chassis body 1, and the first nut 26 and the second nut 27 clamp the chassis body 1. In this way, by adjusting the positions of the first nut 26 and the second nut 27, the position of the suction cup 22 on the chassis is adjusted.

[0035] Further preferably, the top of the chassis body 1 is provided with a first receiving groove 11, the bottom of the chassis body 1 is provided with a second receiving groove 13, the second receiving groove 13 is provided with a clamping groove 14 matching with the second nut 27, and the clamping groove 14 is provided with a through hole communicating with the first receiving groove 11; the connecting tube 21 passes through the through hole, the second nut 27 is clamped with the clamping groove 14, and the first nut 26 is located in the first receiving groove 11; wherein the connecting seat 12 is arranged in the first receiving groove 11. In this arrangement, the first nut 26 is loosened, and then the connecting tube 21 is rotated, so that the position of the connecting tube 21 can be adjusted, and then the adsorption strength of the suction cup 22 can be adjusted.

[0036] like Figure 4 As shown, in this embodiment, the suction cup 22 is provided with an inwardly protruding embedding portion, which is annular; the outer wall of the connecting tube 21 is provided with an annular embedding groove; the embedding portion of the suction cup 22 is embedded in the embedding groove of the connecting tube 21, so that the connecting tube 21 and the suction cup 22 are connected as a whole. Such a configuration facilitates the assembly of the adsorption assembly 2 and the replacement of the suction cup 22.

[0037] In this embodiment, a sealing ring 28 is installed on the top of the piston 23 , and the exhaust port of the connecting tube 21 is located inside the sealing ring 28 .

[0038] In this embodiment, three groups of adsorption components 2 are arranged in a triangle on the chassis body 1. Such an arrangement makes the connection between the chassis and the ground more stable.

[0039] When the chassis is set on the ground, the position of the connecting tube 21 on the chassis body 1 is adjusted by the first nut 26 and the second nut 27; then the chassis is placed on the ground, the piston rod 24 is pressed down, the spring is compressed, and the piston 23 is driven to move downward; then the chassis is pressed down to flatten the suction cup 22, and the air inside the suction cup 22 is discharged from the exhaust port of the connecting tube 21; then the piston rod 24 is released, the spring is released to push the piston rod 24, so that the piston rod 24 drives the piston 23 to move upward, and the piston 23 blocks the exhaust port of the connecting tube 21 through the sealing ring 28.

[0040] When the chassis is taken out from the ground, the piston rod 24 is pressed down to compress the spring and move the piston 23 downward, and the air enters the suction cup 22 through the exhaust port and the connecting tube 21, and then the chassis body 1 is lifted to allow the air to gradually enter the suction cup 22, so that the suction cup 22 is separated from the ground.

[0041] A cabinet comprises the above-mentioned chassis, and the cabinet housing and other components are fixed on the chassis.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention.

Claims

1. A chassis, comprising a chassis body (1) and an adsorption assembly (2), characterized in that: The adsorption assembly (2) comprises a connecting cylinder (21), a suction cup (22) and a piston (23); The connecting tube (21) is vertically arranged and fixed on the chassis body (1), and the openings at both ends of the connecting tube (21) are respectively an exhaust port and a vent; The suction cup (22) is sleeved on the connecting tube (21), the suction cup (22) is fixedly connected to the connecting tube (21), and the inner cavity of the connecting tube (21) is communicated with the interior of the suction cup (22) through the vent; The piston (23) is installed in the inner cavity of the connecting cylinder (21) in a liftable manner; when the piston (23) is in contact with the top wall of the inner cavity of the connecting cylinder (21), the exhaust port can be blocked; when the piston (23) is separated from the top wall of the inner cavity of the connecting cylinder (21), the exhaust port and the vent are in communication.

2. A chassis according to claim 1, characterized in that: It also includes a piston rod (24) and an elastic member (25). One end of the piston rod (24) passes through the exhaust port and is fixedly connected to the piston (23). Two ends of the elastic member (25) are respectively connected to the piston rod (24) and the connecting tube (21). The elastic member (25) is used to drive the piston rod (24) to move upward so that the piston (23) and the top wall of the inner cavity of the connecting tube (21) are pressed tightly.

3. A chassis according to claim 2, characterized in that: The elastic member (25) comprises a spring; one end of the piston rod (24) is connected to the piston (23), and the other end of the piston rod (24) is protruded with a head; The spring is sleeved on the piston rod (24), and two ends of the spring are respectively in contact with the head of the piston rod (24) and the end of the connecting tube (21).

4. A chassis according to claim 2, characterized in that: A plurality of connection seats (12) are provided on the chassis body (1), and the top of the connection seat (12) is higher than the top of the piston rod (24).

5. A chassis according to claim 1, characterized in that: Also includes a first nut (26) and a second nut (27); The connecting tube (21) passes through the chassis body (1), and the first nut (26) and the second nut (27) are sleeved on the connecting tube (21). The first nut (26) and the second nut (27) are both threadedly connected to the connecting tube (21). The first nut (26) and the second nut (27) are respectively arranged on the upper and lower sides of the chassis body (1), and the first nut (26) and the second nut (27) clamp the chassis body (1).

6. A chassis according to claim 5, characterized in that: A first receiving groove (11) is provided at the top of the chassis body (1), a second receiving groove (13) is provided at the bottom of the chassis body (1), a clamping groove (14) matching with the second nut (27) is provided on the second receiving groove (13), and a through hole communicating with the first receiving groove (11) is provided in the clamping groove (14); The connecting tube (21) passes through the through hole, the second nut (27) is engaged with the clamping groove (14), and the first nut (26) is located in the first accommodating groove (11).

7. A chassis according to claim 1, characterized in that: The suction cup (22) is provided with an inwardly protruding embedding portion, which is annular; an annular embedding groove is provided on the outer wall of the connecting tube (21); The embedding portion of the suction cup (22) is embedded in the embedding groove of the connecting tube (21), so that the connecting tube (21) and the suction cup (22) are connected into one body.

8. A chassis according to claim 1, characterized in that: A sealing ring (28) is installed on the top of the piston (23), and the exhaust port of the connecting tube (21) is located inside the sealing ring (28).

9. A chassis according to claim 1, characterized in that: The three groups of adsorption components (2) are arranged in a triangle on the chassis body (1).

10. A cabinet machine, characterized in that: A chassis comprising any one of claims 1 to 9.

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