Lifting structure and table type water purifier

Abstract

The utility model relates to the technical field of direct drinking machines, and discloses a lifting structure. A lock pin is arranged on the seat body; the movable body is detachably connected with the seat body, and the movable body is rotatably connected with a swing rod; the lifting handle comprises a cross beam and two groups of side beams which are respectively connected to two ends of the cross beam; the side beam is provided with a connecting part which is rotatably connected with the swing rod; a connecting groove which can be matched and clamped with the lock pin is formed in the connecting part; the lifting handle can swing relative to the swing rod, so that the connecting groove is connected with or separated from the lock pin in a clamped mode. The lifting handle can be driven to swing relative to the swing rod, so that the connecting groove in the side beam is clamped with the lock pin on the seat body, the lifting handle, the seat body and the movable body form an integrated structure, the seat body and the movable body are carried at the same time, and when the movable body needs to be carried independently, only the lifting handle needs to be swung to enable the connecting groove to be separated from the lock pin. The structure is simple and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of direct drinking machines, in particular to a lifting structure and a desktop water purifier. Background Art

[0002] A water purifier is a device that filters out large particles of impurities, colloids, viruses, etc. in water to obtain pure water. As people pay more attention to healthy living, water purifiers are becoming more and more widely used in ordinary households.

[0003] Currently, desktop water purifiers on the market usually adopt a split structure, that is, they include a base and a water tank detachable from the base. Since the water tank needs to be frequently refilled with water, a handle is provided on the water tank for easy transportation. However, when transporting the entire machine, since the water tank is detachably connected to the base, the water tank cannot be carried together with the base by the handle during the lifting process, resulting in inconvenience in carrying the entire machine. Utility Model Content

[0004] The utility model aims to provide a lifting structure and a desktop water purifier to solve the above technical problems.

[0005] In order to achieve the above objectives, the following technical solutions are provided:

[0006] In the first aspect, the utility model provides a lifting structure, including: a base body, on which a locking pin is arranged; a movable body, which is detachably connected to the base body, and a rocker arm is rotatably connected to the movable body; a handle, which includes a crossbeam and two groups of side beams respectively connected to the two ends of the crossbeam; the side beam is provided with a connecting portion rotatably connected to the rocker arm; the connecting portion is formed with a connecting groove that can be adapted to engage with the locking pin; the handle can be swung relative to the rocker arm to enable the connecting groove to engage with or disengage from the locking pin.

[0007] As an optional solution of the lifting structure provided by the utility model, the swing rod is rotatably connected to the outer end surface of the connecting part away from the seat body.

[0008] As an optional solution of the lifting structure provided by the utility model, the outer end surface of the side beam away from the seat body is recessed inward to form the connecting portion.

[0009] As an optional solution of the lifting structure provided by the utility model, the inner end of the swing rod close to the movable body is recessed outward to form a movable groove for accommodating and moving the connecting part.

[0010] As an optional solution of the lifting structure provided by the present invention, the connecting portion is aligned toward the locking pin to form the connecting groove.

[0011] As an optional solution of the lifting structure provided by the utility model, the cross beam is integrally connected with the side beam.

[0012] As an optional solution of the lifting structure provided by the utility model, the connecting groove includes a first groove section for the locking pin to engage in, the first groove section extends laterally and one end is open to form a groove, the other end of the first groove section away from the groove extends longitudinally to form a second groove section, and the second groove section is used for the locking pin to engage and limit.

[0013] As an optional solution of the lifting structure provided by the utility model, the slot opening of the first slot section forms a guiding arc surface, and the curvature of the guiding arc surface continuously extends from the slot opening into the first slot section.

[0014] As an optional solution of the lifting structure provided by the utility model, the connecting part is made of elastic material and has elasticity.

[0015] In a second aspect, the utility model also provides a desktop water purifier, including a water tank and a main base, and also includes the lifting structure as mentioned above, the base of the lifting structure is the main base, and the movable body of the lifting structure is the water tank.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The handle can be driven to swing relative to the swing rod, so that the connecting groove on the side beam can be clamped with the locking pin on the seat body, so that the handle, the seat body and the movable body form an integrated structure, so that the seat body and the movable body can be carried at the same time. When the movable body needs to be carried alone, it is only necessary to swing the handle to disengage the connecting groove from the locking pin. The structure is simple and easy to operate.

[0018] 2. The connecting part can be made of elastic material and has elasticity. During the lifting and carrying process, the second groove section of the connecting part will be pulled and deformed by the weight of the movable body and the base, so that the inner wall of the second groove section shrinks inward and automatically clamps the locking pin, thereby increasing the resistance to the shaking of the base body and enhancing the stability of the carrying;

[0019] 3. The second groove section cooperates with the first groove section to limit the movement of the locking pin in the horizontal and vertical directions, which can effectively prevent the locking pin from accidentally falling out of the connection groove due to vibration or impact during transportation, thereby enhancing the stability of the overall connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the lifting structure in the implementation case 1. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the lifting structure in the implementation case 1. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the lifting structure in the implementation case 1. Figure 3 ;

[0024] Figure 4 It is a structural diagram of the connection slot.

[0025] In the figure:

[0026] 1. seat body; 2. movable body; 3. handle; 31. cross beam; 32. side beam; 33. connecting part; 34. connecting groove; 341. first groove section; 342. notch; 343. second groove section; 344. guide arc surface; 4. locking pin; 5. swing rod; 6. movable groove. DETAILED DESCRIPTION

[0027] In order to make the technical problems solved by the utility model, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions 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 cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or 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.

[0030] Implementation Case 1

[0031] refer to Figure 1 to Figure 4 A lifting structure includes a base body 1, a movable body 2 and a handle 3. The movable body 2 is detachably connected to the base body 1. A locking pin 4 is provided at the top of the base body 1. A swing rod 5 is rotatably connected to the movable body 2. The handle 3 includes a crossbeam 31 and two groups of side beams 32. The two groups of side beams 32 are respectively connected to the two ends of the crossbeam 31. In the figure, each group of side beams 32 is provided with a connecting portion 33 at the bottom end away from the crossbeam 31. The connecting portion 33 is rotatably connected to the swing rod 5. The connecting portion 33 is formed with a connecting groove 34 that can be adapted to engage with the locking pin 4. The connecting groove 34 on the connecting portion 33 can be engaged with or disengaged from the locking pin 4 by driving the handle 3 to swing relative to the swing rod 5.

[0032] During actual use, the handle 3 can be driven to swing relative to the swing rod 5, so that the connecting groove 34 on the side beam 32 can be clamped with the locking pin 4 on the seat body 1, so that the handle 3, the seat body 1 and the movable body 2 form an integrated structure, and the seat body 1 and the movable body 2 can be transported at the same time. When the movable body 2 needs to be transported alone, it is only necessary to swing the handle 3 to disengage the connecting groove 34 from the locking pin 4. The structure is simple and easy to operate.

[0033] In this embodiment, the cross beam 31 and the side beam 32 are integrally formed and connected to form the handle 3, which is firmly connected and can withstand large loads and stresses. The movable body 2 and the rocker 5, and the rocker 5 and the connecting part 33 are rotatably connected through pins.

[0034] In order to prevent the locking pin 4 from being separated from the connecting groove 34 due to shaking during transportation, in this embodiment, the structure of the connecting groove 34 is optimized. The connecting groove 34 includes a first groove section 341 for the locking pin 4 to be engaged and entered. The first groove section 341 extends horizontally and one end is open to form a groove 342. The other end of the first groove section 341 away from the groove 342 extends longitudinally to form a second groove section 343. The second groove section 343 is used for the locking pin 4 to be engaged and limited.

[0035] When in use, the locking pin 4 can first enter the first slot section 341 through the slot 342. Since the first slot section 341 extends horizontally, this design allows the locking pin 4 to have a certain amount of room for movement in the horizontal direction, so that the user can more conveniently align and guide the locking pin 4 from the slot 342 into the first slot section 341 when swinging the handle 3. A longitudinally extending second slot section 343 is provided so that after the locking pin 4 is snapped into the first slot section 341, it can further penetrate into the second slot section 343. The second slot section 343 cooperates with the first slot section 341 to limit the movement of the locking pin 4 in the horizontal and vertical directions, which can effectively prevent the locking pin 4 from accidentally falling out of the connecting slot 34 due to vibration or impact during transportation, thereby enhancing the stability of the overall connection.

[0036] To further facilitate the locking pin 4 to be snapped into the connecting groove 34, in this embodiment, the groove 342 of the first groove section 341 is formed with a guiding arc surface 344, and the guiding arc surface 344 has a continuous curvature extending from the groove 342 into the first groove section 341. When snapping, the guiding arc surface 344 can contact the locking pin 4 to help guide the locking pin 4 to quickly enter the first groove section 341.

[0037] In addition, in order to reduce the relative shaking between the seat body 1 and the handle 3, in this embodiment, the connection part 33 can be made of elastic material and has elasticity. The advantage of this is that during the lifting and carrying process, the second groove section 343 of the connection part 33 will be pulled and deformed by the gravity of the movable body 2 and the seat body 1, so that the inner wall of the second groove section 343 shrinks inward and automatically clamps the locking pin 4, thereby increasing the resistance to the shaking of the seat body 1 and enhancing the stability of transportation. The elastic material for making the connection part 33 can be selected from synthetic rubbers with strong elasticity and durability, such as styrene-butadiene rubber, chloroprene rubber, and acrylonitrile rubber.

[0038] In this embodiment, the connecting portion 33 is aligned toward the locking pin 4 to form a connecting groove 34, that is, the notch 342 of the connecting groove 34 is aligned with the locking pin 4, so that the handle 3 can be quickly and accurately connected with the connecting groove 34 and the locking pin 4 without the need for large-scale swinging or movement, which helps to shorten the connection track and reduce the volume of the handle 3.

[0039] In this embodiment, the rocker arm 5 is rotatably connected to the outer end face of the connecting part 33 away from the seat body 1. By placing the rocker arm 5 outside, the distance between the connecting part 33 and the surface of the seat body 1 can be shortened, so that the connecting part 33 is close to the seat body 1, and the locking pin 4 can be successfully engaged with the connecting groove 34 even when it is in a shorter length, thereby shortening the length of the locking pin 4 and making the lifting structure more compact. In addition, the rocker arm 5 is placed outside relative to the connecting part 33, and can block the connecting groove 34 to a certain extent.

[0040] Furthermore, the outer end surface of the side beam 32 away from the seat body 1 is recessed inward to form the connection part 33, so that the connection part 33 is closer to the seat body 1, and the inner end surface of the swing rod 5 close to the movable body 2 is recessed outward to form a movable groove 6 for the connection part 33 to be accommodated and moved. Through the above technical solution, the side beam 32 is recessed inward to form the connection part 33, and the swing rod 5 is formed outward to form the movable groove 6, so that the connection part 33 and the swing rod 5 can be staggered, saving space, making the overall structure of the handle 3 more compact, hiding the structure and details, maintaining the consistency of the appearance, and making the product more beautiful.

[0041] Implementation Case 2

[0042] A desktop water purifier includes a water tank and a main base, and also includes a lifting structure provided in Example 1, wherein the base 1 of the lifting structure is the main base, and the movable body 2 of the lifting structure is the water tank. Through the above technical solution, the desktop water purifier can be lifted and transported as a whole, making transportation more convenient and labor-saving.

[0043] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A lifting structure, characterized in that: include; A seat body (1) on which a locking pin (4) is arranged; A movable body (2) is detachably connected to a seat body (1), and a swing rod (5) is rotatably connected to the movable body (2); a handle (3) comprises a crossbeam (31) and two sets of side beams (32) respectively connected to the two ends of the crossbeam (31); The side beam (32) is provided with a connecting portion (33) rotatably connected to the swing rod (5); The connecting portion (33) is formed with a connecting groove (34) that can be adapted to engage with the locking pin (4); The connecting portion (33) can swing relative to the swing rod (5) so that the connecting groove (34) can be engaged with or disengaged from the locking pin (4).

2. The lifting structure according to claim 1, characterized in that: The swing rod (5) is rotatably connected to the outer end surface of the connecting portion (33) away from the seat body (1).

3. The lifting structure according to claim 2, characterized in that: The outer end surface of the side beam (32) away from the seat body (1) is recessed inward to form the connecting portion (33).

4. The lifting structure according to claim 3, characterized in that: The inner end of the swing rod (5) close to the movable body (2) is recessed outward to form a movable groove (6) for accommodating and moving the connecting portion (33).

5. The lifting structure according to claim 1, characterized in that: The connecting portion (33) is aligned in the direction of the locking pin (4) to form the connecting groove (34).

6. The lifting structure according to claim 1, characterized in that: The cross beam (31) and the side beam (32) are integrally connected.

7. The lifting structure according to any one of claims 1 to 6, characterized in that: The connecting groove (34) comprises a first groove section (341) for the locking pin (4) to engage in, the first groove section (341) extending transversely and one end of which is open to form a groove opening (342), and one end of the first groove section (341) away from the groove opening (342) extending longitudinally to form a second groove section (343), the second groove section (343) being used for the locking pin (4) to engage in limiting position.

8. The lifting structure according to claim 7, characterized in that: The notch (342) is formed with a guiding arc surface (344).

9. The lifting structure according to claim 8, characterized in that: The connecting portion (33) is made of elastic material, and the connecting groove (34) forms an interference fit with the locking pin (4).

10. A desktop water purifier, characterized in that: It comprises a water tank and a main engine base, and also comprises a lifting structure as claimed in any one of claims 1 to 9, wherein the base (1) of the lifting structure is the main engine base, and the movable body (2) of the lifting structure is the water tank.

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