A foot massager with a liftable upper cover

Abstract

The invention discloses a foot massager with an upper cover that can be lifted for use, comprising a shell, the shell comprising a lower cover and an upper cover that is telescopically arranged at the upper end of the lower cover, an elastic member I being arranged between the upper cover and the lower cover, the shell being provided with a locking structure, the locking structure comprising a fixing block and a locking block, the locking block being rotatably installed on the upper cover, the upper cover being fixedly provided with the fixing block, a limiting portion being arranged at a position of the lower cover corresponding to the fixing block, the fixing block being provided with an elastic member II for pushing the locking block to rotate, the upper cover being fixed at a first position through the limiting cooperation between the locking block and the limiting portion, the locking block being provided with an unlocking portion A, the limiting cooperation between the locking block and the limiting portion being released by pressing the unlocking portion A, at which time the upper cover and the locking structure can be pressed down to a second position, a clamping foot I being provided at the lower end of the fixing block, a clamping foot II being provided at the lower cover, the upper cover being fixed to the second position through the clamping cooperation between the clamping foot I and the clamping foot II, the lower cover being provided with an unlocking portion B, and the transportation cost is greatly reduced by designing the upper cover and the lower cover to be a retractable structure.

Description

Technical Field

[0001] The invention relates to the technical field of massage equipment, in particular to a foot massager with a liftable upper cover. Background Art

[0002] A foot massager is used to massage the feet to promote blood circulation, eliminate fatigue, and improve the body's immune ability. The foot massager includes an outer shell and a massage device arranged inside the outer shell. The existing outer shell includes a lower cover and an upper cover fixedly connected to the lower cover as a whole by a fastening device. Therefore, the existing outer shell has a fixed volume, and the overall volume of the current foot massager is relatively large, resulting in high packaging and transportation costs. Therefore, it is necessary to design a foot massager that can be shrunk for easy transportation. Summary of the invention

[0003] The purpose of the present invention is to provide a foot massager with a raised upper cover for use. The upper cover of the foot massager can be moved down along the lower cover to shrink into a smaller shell, thereby saving packaging and transportation costs. When the foot massager needs to be used, the upper cover can be propped up and fixed for user use.

[0004] The above technical objectives of the present invention are achieved through the following technical solutions: a foot massager with an upper cover that can be raised for use, comprising a shell, the shell comprising a lower cover and an upper cover telescopically arranged at the upper end of the lower cover, an elastic member I for driving the upper cover to move upward relative to the lower cover is arranged between the upper cover and the lower cover, a locking structure is arranged on the inner side of the shell, the locking structure comprises a fixed block and a locking block, the locking block is rotatably installed on the upper cover through a rotating shaft at the top, the upper cover is fixedly installed with a fixed block at a position corresponding to the locking block, the lower cover is provided with a limiting portion at a position corresponding to the outer side of the fixed block, and the fixed block is provided with a locking block for pushing the locking block toward the limiting portion An elastic member II rotated on one side of the positioning part fixes the upper cover in the first position through the locking block and the limiting part, the locking block is provided with an unlocking part A, and a notch A corresponding to the unlocking part A is provided at a position of the upper cover corresponding to the unlocking part A. The locking block and the limiting part are released by pressing the unlocking part A. At this time, the upper cover and the locking structure can be pressed down to the second position, the lower end of the fixing block is provided with a clamping foot I, and the position of the lower cover corresponding to the lower end of the clamping foot I is provided with a clamping foot II, the upper cover is fixed to the second position by the clamping cooperation between the clamping foot I and the clamping foot II, and the lower cover is provided with an unlocking part B for releasing the clamping cooperation between the clamping foot I and the clamping foot II.

[0005] Furthermore, the limiting portion is a flange arranged at the top end of the lower cover, and the flange extends toward the outside of the lower cover. The lower portion of the locking block rotates toward one side of the flange under the action of the elastic member II and is limitedly pressed against the upper end surface of the flange. By pressing the unlocking portion A, the lower portion of the locking block rotates inward and disengages from the restriction of the flange to release the limiting fit.

[0006] Furthermore, the upper cover is provided with a stopper located at the lower end of the limiting portion, and when the upper cover is located at the first position, the lower end surface of the limiting portion abuts against the upper end surface of the stopper.

[0007] Furthermore, a limiting block is provided on the outer side of the fixing block corresponding to the locking block, and the limiting block is used to limit the rotation angle of the locking block toward one side of the limiting portion.

[0008] Furthermore, the fixing block and / or the locking block is provided with a first supporting tube for supporting the elastic member II.

[0009] Furthermore, the clamping foot I is provided with an inclined portion I, and the clamping foot II is provided with an inclined portion II which is guided and matched with the inclined portion I.

[0010] Furthermore, the locking pin II is arranged at the upper end of the unlocking part B and is fixedly connected to the unlocking part B.

[0011] Furthermore, a fixing seat is fixedly installed on the inner side of the lower cover at a position corresponding to the unlocking part B, a spring III is abutted between the fixing seat and the unlocking part B, a slot B corresponding to the unlocking part B is provided at a position corresponding to the unlocking part B of the lower cover, and the unlocking part B can telescopically move along the slot B.

[0012] Furthermore, the unlocking portion B is provided with a limiting protrusion to prevent the unlocking portion B from sliding out of the slot B.

[0013] Furthermore, the fixing seat and / or the unlocking portion B is provided with a second supporting tube for supporting the spring III.

[0014] In summary, the present invention has the following beneficial effects:

[0015] A foot massager with a liftable upper cover, the upper cover of the foot massager can be moved down to a second position along the lower cover, and fixed to the second position by means of a snap fit between a snap fit foot I and a snap fit foot II, so that the upper cover and the lower cover can be shrunk into a smaller shell, thereby saving packaging and transportation costs. When the foot massager needs to be used, the snap fit between the snap fit foot I and the snap fit foot II is released by pressing an unlocking portion B, the upper cover is moved up to the first position under the action of an elastic member I, the upper cover is limited by a limit portion and a locking block, and at the same time the limit portion and the stop block are limited to fix the upper cover to the first position, at which time the user can experience the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram when the upper cover of the present invention is located at the first position.

[0018] Figure 3 yes Figure 2 A magnified view of part A.

[0019] Figure 4 It is a schematic diagram when the upper cover of the present invention is located at the second position.

[0020] Figure 5 yes Figure 4 Enlarged view of part B.

[0021] In the figure: 1. outer shell; 2. lower cover; 21. limiting part; 22. clamping foot II; 221. inclined part II; 23. unlocking part B; 231. limiting protrusion; 24. fixing seat; 241. second supporting cylinder; 25. spring III; 26. notch B; 3. upper cover; 31. notch A; 32. stopper; 4. elastic member I; 5. fixing block; 51. elastic member II; 52. clamping foot I; 521. inclined part I; 53. limiting block; 54. first supporting cylinder; 6. locking block; 61. unlocking part A. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] like Figure 1-5 As shown, a foot massager with a liftable upper cover comprises a shell 1 and a massage device arranged inside the shell 1, wherein the shell 1 comprises a lower cover 2 and an upper cover 3 telescopically arranged at the upper end of the lower cover 2, and an elastic member Ⅰ4 for driving the upper cover 3 to move upward relative to the lower cover 2 is arranged between the upper cover 3 and the lower cover 2. In the present invention, the upper cover 3 is provided with a plurality of guide posts along its axial direction, the lower cover 2 is provided with through holes for guiding the guide posts, the elastic member Ⅰ4 is arranged on the outer periphery of the guide posts, and the upper end of the elastic member Ⅰ4 abuts against the upper cover 3, and the lower end abuts against the lower end, and the elastic member Ⅰ4 is preferably a spring.

[0024] A locking structure is provided on the inner side of the shell 1, and the locking structure includes a fixed block 5 and a locking block 6. The locking block 6 is rotatably installed on the upper cover 3. Specifically, the locking block 6 is rotatably installed on the upper cover 3 through a rotating shaft at the top. The upper cover 3 is fixedly installed with a fixed block 5 at a position corresponding to the locking block 6. A limiting portion 21 is provided at a position corresponding to the outer side of the fixed block 5 of the lower cover 2. The fixed block 5 is provided with an elastic member II 51 for pushing the locking block 6 to rotate toward one side of the limiting portion 21. A first supporting tube 54 for supporting the elastic member II 51 is provided on the fixed block 5 or / and the locking block 6. The elastic member II 51 is preferably a spring, and the upper cover 3 is fixed in the first position through the limiting cooperation between the locking block 6 and the limiting portion 21. Specifically, the limiting The positioning portion 21 is a flange provided at the top end of the lower cover 2, and the flange extends toward the outside of the lower cover 2. The lower portion of the locking block 6 rotates toward one side of the flange under the action of the elastic member II 51 and is limited and pressed against the upper end surface of the flange, so that the upper cover 3 cannot move downward relative to the lower cover 2. The upper cover 3 is provided with a stopper 32 located at the lower end of the limiting portion 21. When the upper cover 3 is in the first position, the lower end surface of the limiting portion 21 is pressed against the upper end surface of the stopper 32. On the one hand, the stopper 32 is used to prevent the upper cover 3 from being separated from the lower cover 2 under the elastic force of the elastic member I4, and on the other hand, it is used to cooperate with the limiting portion 21 so that when the upper cover 3 is in the first position, it cannot move upward relative to the lower cover 2, that is, at this time, the upper cover 3 and the lower cover 2 are locked in the up and down directions.

[0025] The locking block 6 is provided with an unlocking portion A61 at the lower end of the rotating shaft, and the upper cover 3 is provided with a notch A31 corresponding to the unlocking portion A61 at a position corresponding to the unlocking portion A61. The locking block 6 and the limiting portion 21 are released by pressing the unlocking portion A61. Specifically, by pressing the unlocking portion A61, the lower part of the locking block 6 rotates inward and disengages from the restriction of the flange to release the limiting cooperation. At this time, the upper cover 3 and the locking structure can be pressed down to the second position. During the pressing process, the upper cover 3 The lower end of the locking block 6 fits the inner wall of the lower cover 2 and moves downward with the upper cover 3. The lower end of the fixing block 5 is provided with a clamping foot Ⅰ52. The lower cover 2 is provided with a clamping foot Ⅱ22 at a position corresponding to the lower end of the clamping foot Ⅰ52. The upper cover 3 is fixed to the second position by the clamping foot Ⅰ52 and the clamping foot Ⅱ22. The lower cover 2 is provided with an unlocking part B23 for releasing the clamping foot Ⅰ52 from the clamping foot Ⅱ22. The clamping foot Ⅱ22 is arranged at the upper end of the unlocking part B23 and is fixedly connected to the unlocking part B23.

[0026] A fixing seat 24 is fixedly installed on the inner side of the lower cover 2 at a position corresponding to the unlocking part B23, a spring III25 is abutted between the fixing seat 24 and the unlocking part B23, the elastic member III is preferably a spring, a slot B26 corresponding to the unlocking part B23 is provided at the position of the lower cover 2 corresponding to the unlocking part B23, and the unlocking part B23 can telescopically move along the slot B26.

[0027] The unlocking part B23 is provided with a limiting protrusion 231 for preventing the unlocking part B23 from sliding out of the slot B26. The fixing seat 24 and / or the unlocking part B23 are provided with a second supporting tube 241 for supporting the spring III25. By providing the second supporting tube 241, the spring III25 is prevented from falling during the movement. On the one hand, it plays a role of supporting the spring, and on the other hand, it is used to ensure that the elastic force of the spring acts in the extension and contraction direction of the unlocking part B23.

[0028] The fixing block 5 is provided with a limit groove corresponding to the width of the locking block 6. The limit groove is provided to prevent the locking block 6 from swinging during rotation. A limit block 53 is provided on the outer side of the fixing block 5 corresponding to the locking block 6. The limit block 53 is used to limit the rotation angle of the locking block 6 toward the side of the limit portion 21.

[0029] The clamping foot Ⅰ52 is provided with a sloped portion Ⅰ521, and the clamping foot Ⅱ22 is provided with a sloped portion Ⅱ221 which is guided and matched with the sloped portion Ⅰ521. Through this arrangement, when the fixing block 5 moves downward with the upper cover 3, the unlocking portion B23 is pushed inward by the cooperation of the sloped portion Ⅰ521 and the sloped portion Ⅱ221. When the upper cover 3 moves downward to the lowest position, the clamping foot Ⅱ22 of the unlocking portion B23 is engaged and matched with the clamping foot Ⅰ52 under the action of the spring Ⅲ25 to fix the upper cover 3 in the second position.

[0030] In the present invention, the first position is the highest position of the upper cover 3 relative to the lower end, and the second position is the lowest position of the upper cover 3 relative to the lower end.

[0031] In summary, the present invention has the following beneficial effects:

[0032] A foot massager with a liftable upper cover, wherein the upper cover 3 of the foot massager can be moved down to a second position along the lower cover 2, and fixed to the second position by means of a snap fit between a snap fit foot Ⅰ52 and a snap fit foot Ⅱ22, so that the upper cover 3 and the lower cover 2 can be condensed into a smaller shell 1, thereby saving packaging and transportation costs. When the foot massager needs to be used, the snap fit between the snap fit foot Ⅰ52 and the snap fit foot Ⅱ22 is released by pressing the unlocking portion B23, and the upper cover 3 is moved up to the first position under the action of the elastic member Ⅰ4, and the upper cover 3 is limited by the limit portion 21 and the locking block 6, and at the same time, the limit portion 21 and the stop block 32 are limited to fix the upper cover 3 to the first position, at which time the user can experience the product.

[0033] The above description is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, characteristics and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A foot massager with a liftable upper cover, comprising a housing (1), characterized in that: The housing (1) comprises a lower cover (2) and an upper cover (3) telescopically arranged at the upper end of the lower cover (2); an elastic member I (4) for driving the upper cover (3) to move upward relative to the lower cover (2) is arranged between the upper cover (3) and the lower cover (2); a locking structure is arranged on the inner side of the housing (1); the locking structure comprises a fixing block (5) and a locking block (6); the locking block (6) is rotatably mounted on the upper cover (3) via a rotating shaft at the top; the fixing block (5) is fixedly mounted on the upper cover (3) at a position corresponding to the locking block (6); a limiting portion (21) is arranged on the lower cover (2) at a position corresponding to the outer side of the fixing block (5); the fixing block (5) is provided with an elastic member II (51) for pushing the locking block (6) to rotate toward one side of the limiting portion (21); and the locking block (6) and the limiting portion (21) are arranged to limit the locking block (6) and the limiting portion (21). The upper cover (3) is fixed in the first position, the locking block (6) is provided with an unlocking portion A (61), and a notch A (31) corresponding to the unlocking portion A (61) is provided on the upper cover (3) at a position corresponding to the unlocking portion A (61). The locking block (6) and the limiting portion (21) are released by pressing the unlocking portion A (61). At this time, the upper cover (3) and the locking structure can be pressed down to the second position, the lower end of the fixing block (5) is provided with a clamping foot I (52), and the lower cover (2) is provided with a clamping foot II (22) at a position corresponding to the lower end of the clamping foot I (52). The upper cover (3) is fixed to the second position by the clamping foot I (52) and the clamping foot II (22). The lower cover (2) is provided with an unlocking portion B (23) for releasing the clamping foot I (52) and the clamping foot II (22); The limiting portion (21) is a flange provided at the top end of the lower cover (2), and the flange extends toward the outside of the lower cover (2). Under the action of the elastic member II (51), the lower portion of the locking block (6) rotates toward one side of the flange and is tightly pressed against the upper end surface of the flange. By pressing the unlocking portion A (61), the lower portion of the locking block (6) rotates inward and disengages from the restriction of the flange to release the limiting fit. The upper cover (3) is provided with a stopper (32) located at the lower end of the limiting portion (21); when the upper cover (3) is located at the first position, the lower end surface of the limiting portion (21) abuts against the upper end surface of the stopper (32).

2. A foot massager with a liftable upper cover according to claim 1, characterized in that: A limit block (53) is provided on the outer side of the fixing block (5) corresponding to the locking block (6), and the limit block (53) is used to limit the angle of rotation of the locking block (6) toward one side of the limit portion (21).

3. A foot massager with a liftable upper cover according to claim 1, characterized in that: The fixing block (5) and / or the locking block (6) are provided with a first supporting tube (54) for supporting the elastic member II (51).

4. A foot massager with a liftable upper cover according to claim 1, characterized in that: The clamping foot Ⅰ (52) is provided with an inclined portion Ⅰ (521), and the clamping foot Ⅱ (22) is provided with an inclined portion Ⅱ (221) which is guided and matched with the inclined portion Ⅰ (521).

5. A foot massager with a liftable upper cover according to claim 1, characterized in that: The locking pin II (22) is arranged at the upper end of the unlocking portion B (23) and is fixedly connected to the unlocking portion B (23).

6. A foot massager with a liftable upper cover according to any one of claims 1 to 5, characterized in that: A fixing seat (24) is fixedly installed on the inner side of the lower cover (2) at a position corresponding to the unlocking portion B (23); a spring III (25) is abutted between the fixing seat (24) and the unlocking portion B (23); a notch B (26) corresponding to the unlocking portion B (23) is provided on the lower cover (2) at a position corresponding to the unlocking portion B (23); and the unlocking portion B (23) can telescopically move along the notch B (26).

7. A foot massager with a liftable upper cover according to claim 6, characterized in that: The unlocking portion B (23) is provided with a limiting protrusion (231) for preventing the unlocking portion B (23) from sliding out of the notch B (26).

8. A foot massager with a liftable upper cover according to claim 6, characterized in that: The fixing seat (24) and / or the unlocking portion B (23) are provided with a second supporting tube (241) for supporting the spring III (25).

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