CN217885838U - Folding foot bath device with multistage telescopic structure - Google Patents
Folding foot bath device with multistage telescopic structure Download PDFInfo
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- CN217885838U CN217885838U CN202221901158.2U CN202221901158U CN217885838U CN 217885838 U CN217885838 U CN 217885838U CN 202221901158 U CN202221901158 U CN 202221901158U CN 217885838 U CN217885838 U CN 217885838U
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- lead screw
- telescopic structure
- cylinder body
- folding
- foot bath
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Abstract
The utility model discloses a take multistage extending structure's folding lavipeditum ware, including the base, its characterized in that: the base is provided with multistage extending structure, multistage extending structure includes first cylinder body, first slider, the second cylinder body, the second slider, the bracing piece, set up the first lead screw in first cylinder body, set up the second lead screw in the second cylinder body, drive first lead screw pivoted drive assembly, first lead screw and first slider are in the same place in each other soon, second lead screw and second slider are in the same place in each other soon, set up the perforation that is used for first lead screw to pass on the second lead screw, first lead screw wears to locate in the perforation and is connected with second lead screw transmission, first lead screw lower extreme and drive assembly transmission are connected, second lead screw lower extreme is spacing in the lower extreme between first slider upper end and the second cylinder body, bracing piece top and folded portion are connected. The utility model provides a take multistage extending structure's folding lavipeditum ware has multistage extending structure, realizes folding.
Description
Technical Field
The utility model relates to a take multistage extending structure's folding lavipeditum ware.
Background
Foldable foot baths generally have the following structure: the folding part is positioned between the base and the top frame, the upper end of the folding part is connected with the top frame, the lower end of the folding part is connected with the base, and the folding part is folded when the folding part is not used, so that the purpose of reducing the packaging volume is achieved.
For example, the present chinese utility model publication No. CN214259120U discloses a foldable foot bath, which, when in use, causes the support rod 5 to be extended to be supported between the base 2 and the cover plate 4, and supports the flexible folding portion 3, so that the basin wall will not collapse, and the structure is more stable. At the moment, people can perform foot bath in a foot bath area formed by the folding part 3 and the base 2; when not using, then no longer support between base 2 and apron 4 after making 5 folding backs of bracing piece, folding portion 3 can fold down, reduces occupation space, accomodates the convenience.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to prior art's current situation, provides a take multistage extending structure's folding lavipeditum ware, has multistage extending structure, realizes folding.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a take multistage extending structure's folding lavipeditum ware, includes base, flexible folded portion, top frame, the folded portion be located the base with the top frame between, the upper end of this folded portion with the top frame be connected, the lower extreme of this folded portion with the base be connected its characterized in that: the base is provided with a multi-stage telescopic structure in the folding part, and the top of the multi-stage telescopic structure is connected with the folding part.
As an improvement, the multi-stage telescopic structure is a two-stage telescopic structure or a three-stage telescopic structure.
The improved structure comprises a base, a multi-stage telescopic structure, a first cylinder body, a first sliding block, a second cylinder body, a second sliding block, a supporting rod, a first lead screw, a second lead screw, a driving assembly, a first lead screw rotating, a second lead screw rotating, a driving assembly, a second lead screw lower end limit, a folding portion and a folding portion, wherein the first cylinder body is arranged on the base, the first sliding block is arranged in the first cylinder body in a sliding mode, the second sliding block is arranged in the second cylinder body in a sliding mode, the supporting rod is fixedly connected to the second sliding block and extends out of the second cylinder body, the first lead screw is arranged in the first cylinder body, the second lead screw and the second sliding block are mutually rotated together, a through hole for the first lead screw to pass through is formed in the second lead screw, the first lead screw is arranged in the through hole and is in transmission connection with the second lead screw, the lower end is limited between the upper end of the first sliding block and the second cylinder body, and the top of the supporting rod is connected with the folding portion.
And the top of the supporting rod is provided with a supporting cover, and a flexible cover sleeved outside the multi-stage telescopic structure is arranged between the supporting cover and the base.
And the driving assembly comprises a driving motor, and the driving motor is in transmission connection with the first lead screw.
And the upper part of the first cylinder body is provided with an upper limit switch and a lower limit switch in parallel, the lower limit switch is used for limiting the downlink position of the supporting cover, the upper limit switch is used for limiting the uplink position of the first sliding block, and the upper limit switch, the lower limit switch and the driving motor are respectively electrically connected with a controller.
And the output end of the driving motor is provided with a worm, the lower end of the first lead screw is provided with a worm wheel, and the worm wheel are meshed with each other.
And the lower end of the second cylinder body is provided with a limit ring, the lower end of the second lead screw is provided with a convex ring, and the convex ring is limited between the limit ring and the upper end surface of the first sliding block.
And the lower side wall of the convex ring is provided with a steel ball.
And in the improvement, an axially-arranged cutting groove is formed on the outer side wall of the first lead screw, and a convex strip which is arranged in the cutting groove in a sliding manner is formed on the inner side wall of the through hole of the second lead screw.
Compared with the prior art, the utility model has the advantages of: when the foot bath device is used, the driving assembly drives the first lead screw to rotate, the first lead screw drives the second lead screw to rotate, the first lead screw drives the first sliding block to slide upwards while the first lead screw rotates, the first sliding block drives the second cylinder to move upwards, meanwhile, the second lead screw rotates to drive the second sliding block to slide upwards in the second cylinder, the second sliding block pushes the supporting rod to move upwards, the supporting rod extends out to jack up the folding part, and at the moment, people can perform foot bath in a foot bath area defined by the folding part and the base; when not using, make the first lead screw antiport of drive assembly drive, the bracing piece retracts, and folding portion can fold down, reduces occupation space, accomodates the convenience.
Drawings
FIG. 1 is a schematic view of the internal structure of a folding foot bath with a multi-stage telescopic structure in the embodiment of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic structural view of the second lead screw of FIG. 2;
FIG. 5 is a schematic structural diagram of the first lead screw of FIG. 2;
fig. 6 is a schematic structural view of the folding foot bath device in the retracted state of the multi-stage telescopic structure in the embodiment of the present invention;
fig. 7 is a schematic view of the mounting structure of the upper limit switch and the lower limit switch in the embodiment of the present invention;
fig. 8 is a schematic view of the overall structure of the multi-stage telescopic structure in the folding foot bath device according to the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 8, the folding foot bath with a multistage telescopic structure in the present embodiment includes a base 1, a flexible folding portion 102, a top frame 101, and a multistage telescopic structure.
Wherein, the folding portion 102 is located between base 1 and top frame 101, the upper end of this folding portion 102 is connected with top frame 101, the lower extreme of this folding portion 102 is connected with base 1, it is provided with multistage extending structure in folding portion 102 to lie in on the base 1, multistage extending structure can be second grade extending structure or tertiary extending structure. The embodiment of the present invention provides a two-stage telescopic manner is preferably selected for use in a multi-stage telescopic structure, the multi-stage telescopic structure includes a first cylinder 21 disposed on the base 1, a first slider 41 slidably disposed in the first cylinder 21, a second cylinder 22 fixedly connected to the first slider 41 and extending out of the first cylinder 21, a second slider 42 slidably disposed in the second cylinder 22, a support rod 33 fixedly connected to the second slider 42 and extending out of the second cylinder 22, a first lead screw 31 disposed in the first cylinder 21, a second lead screw 32 disposed in the second cylinder 22, a driving assembly for driving the first lead screw 31 to rotate, the first lead screw 31 and the first slider 41 are screwed together, the second lead screw 32 and the second slider 42 are screwed together, a through hole 320 for the first lead screw 31 to pass is disposed on the second lead screw 32, the first lead screw 31 is penetrated in the through hole 320 and is in transmission connection with the second lead screw 32, the lower end of the first lead screw 31 is connected with the driving assembly, the lower end of the second lead screw 32 is limited between the upper end of the first slider 41 and the second cylinder 22, the top of the support rod 33 and the folding portion 102.
Preferably, in the embodiment of the present invention, as shown in fig. 3, the limiting structure at the lower end of the second lead screw 32 is that a limiting ring 221 is formed at the lower end of the second cylinder 22, a protruding ring 321 is formed at the lower end of the second lead screw 32, the protruding ring 321 is limited between the limiting ring 221 and the upper end surface of the first slider 41, and a steel ball 321 is disposed on the lower side wall of the protruding ring 321.
Preferably, as shown in fig. 4 and 5, the first lead screw 31 and the second lead screw 32 are connected in a transmission manner, in which an axially arranged slot 311 is formed on an outer side wall of the first lead screw 31, and a convex strip 323 slidably disposed in the slot 311 is formed on an inner side wall of a through hole of the second lead screw 32, so that the first lead screw 31 can drive the second lead screw 32 to rotate synchronously while the first lead screw 31 rotates.
Further, in order to protect the multi-stage telescopic structure from water, a supporting cover 34 is disposed on the top of the supporting rod 33, a flexible cover 5 sleeved outside the multi-stage telescopic structure is disposed between the supporting cover 34 and the base 1, and the supporting cover 34 is fixedly connected to the folding portion 102.
Still further, in the embodiment of the present invention, the driving assembly includes a driving motor, the driving motor is in transmission connection with the first lead screw 31, specifically, the output end of the driving motor is provided with a worm 61, the lower end of the first lead screw 31 is provided with a worm wheel 62, and the worm 61 and the worm wheel 62 are engaged with each other.
Meanwhile, as shown in fig. 6 and 7, in order to prevent the multi-stage telescopic structure from being excessively extended or retracted, an upper limit switch 71 and a lower limit switch 7 are arranged in parallel at the upper portion of the first cylinder 21, the lower limit switch 72 is used for limiting the downward position of the support cover 34, the upper limit switch 71 is used for limiting the upward position of the first slider 41, and the upper limit switch 71, the lower limit switch 72 and the driving motor are respectively electrically connected with a controller. In the process of unfolding the multi-stage telescopic structure, when the first sliding block 41 is contacted with the upper limit switch, the driving motor does not drive the first lead screw 31 to rotate any more, so that the upper limit is realized, and the multi-stage telescopic structure is prevented from being excessively extended; in the retraction process of the multi-stage telescopic structure, when the support cover 34 is touched with the lower limit switch, the driving motor stops rotating, so that the lower limit is realized, and the collision with the bottom is prevented.
In summary, when the foot bath device is used, the driving assembly drives the first lead screw 31 to rotate, the first lead screw 31 drives the second lead screw 32 to rotate, while the first lead screw 31 rotates, the first lead screw 31 drives the first slider 41 to slide upwards, the first slider 41 drives the second cylinder 22 to move upwards, meanwhile, the second lead screw 32 rotates to drive the second slider 42 to slide upwards in the second cylinder 22, the second slider 42 pushes the support rod 33 to move upwards, the support rod 33 extends out to jack up the folding part 102, and at this time, people can perform foot bath in a foot bath area enclosed by the folding part 102 and the base 1; when the folding type clothes hanger is not used, the driving assembly drives the first lead screw 31 to rotate reversely, the supporting rod 33 retracts, the folding portion 102 can be folded downwards, occupied space is reduced, and the folding type clothes hanger is convenient to store.
Claims (10)
1. A folding foot bath device with a multi-stage telescopic structure comprises a base (1), a flexible folding part (102) and a top frame (101), wherein the folding part (102) is positioned between the base (1) and the top frame (101), the upper end of the folding part (102) is connected with the top frame (101), and the lower end of the folding part (102) is connected with the base (1), and is characterized in that: a multi-stage telescopic structure is arranged in the folding part (102) on the base (1), and the top of the multi-stage telescopic structure is connected with the folding part (102).
2. The folding foot bath with the multistage telescopic structure as claimed in claim 1, wherein: the multi-stage telescopic structure is a two-stage telescopic structure or a three-stage telescopic structure.
3. The folding foot bath with the multistage telescopic structure as claimed in claim 1, wherein: the multi-stage telescopic structure comprises a first cylinder body (21) arranged on a base (1), a first sliding block (41) arranged in the first cylinder body (21) in a sliding mode, a second cylinder body (22) fixedly connected to the first sliding block (41) and extending out of the first cylinder body (21), a second sliding block (42) arranged in the second cylinder body (22) in a sliding mode, a supporting rod (33) fixedly connected to the second sliding block (42) and extending out of the second cylinder body (22), a first lead screw (31) arranged in the first cylinder body (21), a second lead screw (32) arranged in the second cylinder body (22), a driving assembly for driving the first lead screw (31) to rotate, the first lead screw (31) and the first sliding block (41) are mutually screwed together, the second lead screw (32) and the second sliding block (42) are mutually screwed together, a through hole (320) for the first lead screw (31) to pass through is formed in the second lead screw (32), the first lead screw (31) penetrates through the through hole and is connected with the second lead screw (32), the lower end of the driving assembly (31) is connected with the lower end of the second lead screw (22) and the lower end of the limiting cylinder body (33), and the supporting rod (31) is connected with the second lead screw (31).
4. The folding foot bath with the multi-stage telescopic structure as claimed in claim 3, wherein: the top of bracing piece (33) is provided with supports lid (34), is provided with between support lid (34) and base (1) to overlap and locates the outside flexible cover (5) of multistage extending structure.
5. The folding foot bath with the multi-stage telescopic structure as claimed in claim 3, wherein: the driving assembly comprises a driving motor, and the driving motor is in transmission connection with a first lead screw (31).
6. The folding foot bath with the multistage telescopic structure as claimed in claim 5, wherein: the upper portion of the first cylinder body (21) is provided with an upper limit switch (71) and a lower limit switch (72) in parallel, the lower limit switch (72) is used for limiting the descending position of the supporting cover (34), the upper limit switch (71) is used for limiting the ascending position of the first sliding block (41), and the upper limit switch (71), the lower limit switch (72) and the driving motor are respectively electrically connected with a controller.
7. The folding foot bath with the multistage telescopic structure as claimed in claim 5, wherein: the output end of the driving motor is provided with a worm (61), the lower end of the first lead screw (31) is provided with a worm wheel (62), and the worm (61) and the worm wheel (62) are meshed with each other.
8. The folding foot bath with the multi-stage telescopic structure as claimed in claim 3, wherein: the lower end of the second cylinder body (22) is provided with a limiting ring (221), the lower end of the second lead screw (32) is provided with a convex ring (321), and the convex ring (321) is limited between the limiting ring (221) and the upper end face of the first sliding block (41).
9. The folding foot bath with the multistage telescopic structure as claimed in claim 8, wherein: and a steel ball (322) is arranged on the lower side wall of the convex ring (321).
10. The folding foot bath with the multi-stage telescopic structure as claimed in claim 3, wherein: an axially-arranged cutting groove (311) is formed on the outer side wall of the first lead screw (31), and a convex strip (323) which is arranged in the cutting groove (311) in a sliding mode is formed on the inner side wall of the through hole of the second lead screw (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221901158.2U CN217885838U (en) | 2022-07-20 | 2022-07-20 | Folding foot bath device with multistage telescopic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221901158.2U CN217885838U (en) | 2022-07-20 | 2022-07-20 | Folding foot bath device with multistage telescopic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217885838U true CN217885838U (en) | 2022-11-25 |
Family
ID=84135598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221901158.2U Active CN217885838U (en) | 2022-07-20 | 2022-07-20 | Folding foot bath device with multistage telescopic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217885838U (en) |
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2022
- 2022-07-20 CN CN202221901158.2U patent/CN217885838U/en active Active
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