Automatic lifting device for thermal insulation cover of hydrotherapy massage pool with double-speed chain

Abstract

The present application provides an automatic lifting device for the insulation cover of a hydrotherapy massage pool with a double-speed chain, characterized in that: the automatic lifting device for the insulation cover includes a plurality of double-speed chain lifting columns and a lifting synchronization chain, and the lifting synchronization chain is installed on the outside of the double-speed chain lifting column; the top of the double-speed chain lifting column is fixedly connected with an integrated insulation top cover, and the bottom of the double-speed chain lifting column is installed with a synchronization shaft connecting the various double-speed chain lifting columns together, and the lifting action of each double-speed chain lifting column is driven by the same power. The technical solution of the present application only needs to be pressed once when in use, and the insulation cover of the hydrotherapy massage pool will slowly rise under the action of the special lifting device. After use, press the descending button, and the insulation cover will slowly fall to the surface of the hydrotherapy massage pool, saving manpower and greatly facilitating the use of users, and there is no need for repeated folding and unfolding, which greatly extends the service life of the cover.

Description

Technical Field

[0001] The present application relates to the technical field of bathing equipment, and in particular to an automatic lifting device for a heat preservation cover of a hydrotherapy massage pool with a double-speed chain. Background Art

[0002] A hydrotherapy massage pool refers to a pool that uses the temperature of water, the buoyancy of water, and the water flow with air pressure to impact and massage the muscles of different parts of the human body through a hydraulic massage nozzle to relieve fatigue and relax the body and mind. Existing intelligent hydrotherapy massage pools are all equipped with a heat preservation cover that can keep warm and prevent foreign objects from falling in. The existing structure usually adopts a folding method similar to an accordion cover. When in use, it is unfolded and laid flat on the top of the hydrotherapy massage pool. It is large in size and heavy. One person cannot unfold it. When storing it, it requires a certain space and needs to be clean and not contaminated, which is very inconvenient. Before each use of the hydrotherapy massage pool, the heat preservation cover is stored first. After the use of the hydrotherapy massage pool, it needs to be covered again for heat preservation. Repeated storage and unfolding greatly shortens the service life of the heat preservation cover, which is very uneconomical. Moreover, when using the hydrotherapy massage pool, the user needs to fold and put away the original heat preservation cover, and leaves and even bird excrement will fall into it, which seriously affects the user experience. Based on the above situation, it is necessary to design an automatic lifting device for the heat preservation cover of the hydrotherapy massage pool that is convenient to store and clean and hygienic. Summary of the invention

[0003] In order to solve the technical problems in the prior art that the thermal insulation cover of the hydrotherapy massage pool is inconvenient to store and foreign objects may fall into and pollute the pool body, the present application provides an automatic lifting device for the thermal insulation cover of the hydrotherapy massage pool with a double-speed chain.

[0004] The technical solution of the present application is: an automatic lifting device for an insulation cover of a hydrotherapy massage pool with a double-speed chain, characterized in that: the automatic lifting device for the insulation cover is installed around the hydrotherapy massage pool body, the automatic lifting device for the insulation cover includes multiple double-speed chain lifting columns and lifting synchronization chains, the inner side of the double-speed chain lifting column is fixedly installed on the outer side of the hydrotherapy massage pool body, and the lifting synchronization chain is installed on the outer side of the double-speed chain lifting column; the top of the double-speed chain lifting column is fixedly connected with an integrated insulation top cover, and the bottom of the double-speed chain lifting column is installed with a synchronization shaft connecting each double-speed chain lifting column together, and the lifting action of each double-speed chain lifting column is driven by the same power.

[0005] Furthermore, the speed chain lifting column includes a bottom column, an intermediate column embedded in the bottom column and slidable with the bottom column, and an inner column embedded in the intermediate column and slidable with the intermediate column; one side of the bottom column and the intermediate column is provided with grooves from top to bottom, and the lifting synchronization chain is installed at the position of the grooves.

[0006] Furthermore, the base column is fixedly connected to the ground, the lifting and lowering synchronous chain is a ring chain group, the upper and lower ends of the lifting and lowering synchronous chain are nested on the sprocket, the lifting and lowering synchronous chain moves up and down in the grooves of the base column and the middle column, the inner chain of the lifting and lowering synchronous chain is connected to the inner column, and the outer chain of the lifting and lowering synchronous chain is connected to the base column.

[0007] Furthermore, the outer side of the inner chain of the lifting synchronous chain is connected to the outer side of the bottom of the inner column, support ears are provided on both sides of the slots at the upper and lower ends of the intermediate column, and a support bearing is provided at the center of the sprocket, and both ends of the support bearing are fixed on the support ears.

[0008] Furthermore, a lifting screw is fixed to the inner side of the bottom of the bottom column, and a lifting nut is fixed to the bottom of the middle column, and the lifting nut is sleeved on the lifting screw.

[0009] Furthermore, a limit baffle is provided at the upper end of the base column, and the limit baffle is a U-shaped structure with two ends fixed on both sides of the notch of the base column; the limit baffle is connected to the inner side of the outer chain of the lifting synchronization chain.

[0010] Furthermore, the bottom end of the lifting screw is connected to a synchronous commutator, and the synchronous commutator is connected to each speed chain lifting column through a synchronous shaft; the synchronous commutator is also connected to a driving device. The driving device can be a motor or a hand-cranked wheel.

[0011] Furthermore, the upward movement speed of the inner column is twice that of the middle column; and the lifting nut is a copper nut.

[0012] Furthermore, the top end of the inner column has an "L"-shaped fixing ear plate, the bottom plate of the "L"-shaped fixing ear plate is fixedly installed on the top end surface of the inner column, and the side plate of the "L"-shaped fixing ear plate is fixedly installed on the side of the integrated thermal insulation top cover.

[0013] Furthermore, the outer periphery of the hydrotherapy massage pool body is provided with a support frame; the speed chain lifting column is fixed on the support frame.

[0014] Compared with the prior art, the beneficial effects of the present application are as follows: the technical solution of the present application only needs to be pressed once when in use, and the thermal insulation cover of the hydrotherapy massage pool will slowly rise under the action of a special lifting device. After use, press the descending button, and the thermal insulation cover will slowly fall to the surface of the hydrotherapy massage pool, saving manpower and greatly facilitating the use of the user, and there is no need for repeated folding and unfolding, which greatly extends the service life of the cover. After rising, it has a sunshade effect and prevents foreign objects such as leaves from falling into the hydrotherapy massage pool. After falling, it can protect the pool body, and there is no protruding column in the descending state, and the appearance is beautiful and generous. The thermal insulation cover can be quickly raised and lowered by multiple lifting methods, and the thermal insulation cover can also be closed in time to maintain the water temperature in the pool, which is beneficial to the environmental protection and energy saving of the product and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the automatic lifting device of the thermal insulation cover with a double-speed chain of the present application;

[0016] Figure 2 It is a schematic diagram of the structure of the double-speed chain lifting column of the present application when it is retracted;

[0017] Figure 3 It is a schematic diagram of the structure of the double-speed chain lifting column of the present application when it is extended;

[0018] Figure 4 It is a schematic diagram of the internal structure of the double-speed chain lifting column of the present application when it is extended;

[0019] The accompanying drawings are marked as follows: 1. Integrated thermal insulation top cover; 2. Double-speed chain lifting column; 21. Inner column; 22. Middle column; 23. Bottom column; 24. Lifting screw; 25. Lifting nut; 26. Limit baffle; 27. Fixed ear plate; 3. Spa massage pool body; 4. Synchronous shaft; 5. Lifting synchronous chain; 6. Sprocket; 61. Support ear; 7. Synchronous commutator; 8. Support frame. DETAILED DESCRIPTION

[0020] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0021] Example 1

[0022] like Figure 1 , Figure 2As shown, an automatic lifting device for the insulation cover of a spa massage pool with a double-speed chain is installed on the four sides of the spa massage pool body 3. The automatic lifting device for the insulation cover comprises several double-speed chain lifting columns 2 and lifting synchronization chains 5, and the specific number depends on the length of the spa massage pool body. The inner side of the double-speed chain lifting column 2 is fixedly installed on the outer side of the spa massage pool body 3, and the lifting synchronization chain 5 is installed on the outer side of the double-speed chain lifting column 2; the top of the double-speed chain lifting column 2 is fixedly connected with an integrated insulation top cover 1, and the bottom of the double-speed chain lifting column 2 is installed with a synchronization shaft 4 connecting each double-speed chain lifting column 2 together, and the lifting action of each double-speed chain lifting column 2 is driven by the same power, thus ensuring the stable and synchronous lifting of the integrated insulation top cover.

[0023] like Figure 3 As shown, the speed chain lifting column 2 includes a bottom column 23, an intermediate column 22 embedded in the bottom column 23 and capable of sliding with the bottom column 23, and an inner column 21 embedded in the intermediate column 22 and capable of sliding with the intermediate column 22; a side surface of the bottom column 23 and the intermediate column 22 is provided with a notch from top to bottom, and the lifting synchronous chain 5 is installed at the position of the notch. The bottom column 23 is fixedly connected to the ground, and the lifting synchronous chain 5 is a ring chain group. The upper and lower ends of the lifting synchronous chain 5 are nested on the sprocket 6, and the lifting synchronous chain 5 moves up and down in the notch of the bottom column 23 and the intermediate column 22. The lifting synchronous chain 5 has an outer side of an inner chain fixedly connected to the outer side of the bottom of the inner column 21, and support ears 61 are provided on both sides of the notch at the upper and lower ends of the intermediate column 22. The center of the sprocket 6 has a support bearing, and the two ends of the support bearing are fixed on the support ears 61.

[0024] like Figure 4 As shown, a lifting screw 24 is fixed to the inner side of the bottom of the double-speed bottom column 23, and a lifting nut 25 is fixed to the bottom of the middle column 22, and the lifting nut 25 is sleeved on the lifting screw 24. A limit baffle 26 is provided at the upper end of the bottom column 23, and the limit baffle 26 is a U-shaped structure, with both ends fixed on both sides of the notch of the bottom column 23; the limit baffle 26 is connected to the inner side of an outer chain of the lifting synchronous chain 5. The bottom end of the lifting screw 24 is connected to the synchronous commutator 7, and the synchronous commutator 7 is connected to each double-speed chain lifting column 2 through the synchronous shaft 4; the synchronous commutator 7 is also connected to the driving device. The driving device can be a motor or a hand-cranked wheel. The upward movement speed of the inner column 21 is twice that of the middle column 22; the lifting nut 25 is a copper nut. The top of the inner column 21 has an "L"-shaped fixing ear plate 27, the bottom plate of the "L"-shaped fixing ear plate 27 is fixedly installed on the top surface of the inner column 21, and the side plate of the "L"-shaped fixing ear plate 27 is fixedly installed on the side of the integrated thermal insulation top cover 1.

[0025] In this embodiment, the outer periphery of the hydrotherapy massage pool body 3 further has a support frame 8 ; the speed chain lifting column 2 is fixed on the support frame 8 .

[0026] The working principle of the present application is as follows: when the driving device drives the synchronous commutator 7 and transmits it to the lifting screw 24, the transmitted power drives the intermediate column 22 to produce an upward or downward movement: taking the ascending process as an example, the intermediate column 22 produces an upward movement under the action of the lifting screw 24, causing the lifting synchronization chain 3 fixed on the intermediate column 22 to produce an upward movement, thereby driving the inner column 21 connected thereto to produce an upward movement, and its upward movement speed is twice that of the intermediate column 22, thereby achieving the lifting of the integrated thermal insulation cover plate 1 within a limited height.

[0027] According to the technical solution of the present application, when in use, the heat preservation cover of the hydrotherapy massage pool only needs to be pressed once, and the cover will slowly rise under the action of a special lifting device. After use, the lowering button is pressed, and the heat preservation cover will slowly fall to the surface of the hydrotherapy massage pool, thereby saving manpower and greatly facilitating the use of the user. In addition, there is no need for repeated folding and unfolding, which greatly extends the service life of the cover.

[0028] The above description shows and describes the preferred embodiments of the present application. As mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.

Claims

1. An automatic lifting device for a hydrotherapy massage pool heat preservation cover with a double-speed chain, characterized in that: The automatic lifting device for the heat preservation cover is installed around the hydrotherapy massage pool body (3), and the automatic lifting device for the heat preservation cover comprises a plurality of speed chain lifting columns (2) and a lifting synchronous chain (5), the inner side of the speed chain lifting column (2) is fixedly installed on the outer side of the hydrotherapy massage pool body (3), the lifting synchronous chain (5) is installed on the outer side of the speed chain lifting column (2), the top of the speed chain lifting column (2) is fixedly connected with an integrated heat preservation top cover (1), the bottom of the speed chain lifting column (2) is installed with a synchronous shaft (4) connecting each speed chain lifting column (2), and the lifting action of each speed chain lifting column (2) is driven by the same power; The speed chain lifting column (2) comprises a bottom column (23), an intermediate column (22) embedded in the bottom column (23) and capable of sliding with the bottom column (23), and an inner column (21) embedded in the intermediate column (22) and capable of sliding with the intermediate column (22), and a side surface of the bottom column (23) and the intermediate column (22) is provided with a notch from top to bottom, and the lifting synchronous chain (5) is installed at the position of the notch; The lifting synchronous chain (5) is an annular chain group, the upper and lower ends of the lifting synchronous chain (5) are nested on the sprocket (6), the lifting synchronous chain (5) moves up and down in the grooves of the bottom column (23) and the middle column (22), the inner chain of the lifting synchronous chain (5) is connected to the inner column (21), and the outer chain of the lifting synchronous chain (5) is connected to the bottom column (23); The outer side of the inner chain of the lifting synchronous chain (5) is connected to the outer side of the bottom of the inner column (21), and support ears (61) are provided on both sides of the notches at the upper and lower ends of the intermediate column (22), and the center of the sprocket (6) has a support bearing, and the two ends of the support bearing are fixed on the support ears (61); The top end of the inner column (21) is provided with an "L"-shaped fixing ear plate (27), the bottom plate of the "L"-shaped fixing ear plate (27) is fixedly mounted on the top end surface of the inner column (21), and the side plate of the "L"-shaped fixing ear plate (27) is fixedly mounted on the side of the integrated heat-insulating top cover (1); The outer periphery of the hydrotherapy massage pool body (3) is provided with a support frame (8), and the speed chain lifting column (2) is fixed on the support frame (8).

2. The automatic lifting device for the thermal insulation cover of the hydrotherapy massage pool with a double-speed chain according to claim 1 is characterized in that: A lifting screw (24) is fixed to the inner side of the bottom of the bottom column (23), and a lifting nut (25) is fixed to the bottom of the middle column (22), wherein the lifting nut (25) is sleeved on the lifting screw (24).

3. The automatic lifting device for the thermal insulation cover of the hydrotherapy massage pool with a double-speed chain according to claim 2 is characterized in that: A limit baffle (26) is provided at the upper end of the base column (23); the limit baffle (26) is a U-shaped structure, with two ends fixed on both sides of the notch of the base column (23); the limit baffle (26) is connected to the inner side of the outer chain of the lifting synchronous chain (5).

4. The automatic lifting device for the thermal insulation cover of the hydrotherapy massage pool with a double-speed chain according to claim 2 or 3, characterized in that: The bottom end of the lifting screw (24) is connected to a synchronous commutator (7), and the synchronous commutator (7) is connected to each speed chain lifting column (2) via a synchronous shaft (4); the synchronous commutator (7) is also connected to a driving device.

5. The automatic lifting device for the thermal insulation cover of the hydrotherapy massage pool with a double-speed chain according to claim 4 is characterized in that: The upward movement speed of the inner column (21) is twice that of the middle column (22); and the lifting nut (25) is a copper nut.

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