Multifunctional correction cushion

Abstract

The utility model discloses a multifunctional correction cushion which comprises a cushion main body, the back cushion assembly is rotationally connected to the seat cushion main body through a rotating shaft and can be folded or unfolded relative to the seat cushion main body; the massage assembly is movably arranged in the back cushion assembly in a penetrating manner and comprises a double-shaft motor; the two eccentric blocks are respectively arranged on rotating shafts at two ends of the double-shaft motor; the two massage mechanisms are connected with the corresponding eccentric blocks respectively and penetrate through the back cushion assembly respectively, and the double-shaft motor synchronously drives the two massage mechanisms to do reciprocating motion through the two eccentric blocks. According to the utility model, the rotating shaft is arranged between the cushion main body and the back cushion assembly, so that the folding function of the correction cushion is realized; meanwhile, the massage function is achieved by arranging the massage assembly, and the problem that an existing correction cushion is single in function is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of seat cushions, in particular to a multifunctional corrective seat cushion. Background Art

[0002] While the development of science and technology has brought convenience to human beings, some long-term improper fixed movements have caused serious changes in human body shape. For example, common hunchback, scoliosis, pelvic tilt, and gynecological diseases are all closely related to improper sitting posture. The current seat cushions and lumbar support cushions are difficult to effectively correct people's sitting posture, and thus cannot effectively prevent many diseases caused by improper sitting posture. Therefore, corrective seat cushions are becoming more and more popular among people. Currently, corrective seat cushions are generally used to support the user's waist and back to achieve the purpose of sitting posture correction. They have relatively single functions and cannot be folded, making them inconvenient to transport and store. Therefore, a multifunctional corrective seat cushion is provided to solve the above problems. Utility Model Content

[0003] One of the purposes of the utility model is to provide a multifunctional correction seat cushion, so as to solve the problem that the existing correction seat cushion has a relatively single function.

[0004] The utility model provides a multifunctional correction cushion which can be realized by the following technical solutions:

[0005] The utility model discloses a multifunctional correction seat cushion, comprising a seat cushion body; a back cushion assembly, which is rotatably connected to the seat cushion body through a rotating shaft, and the back cushion assembly can be folded or unfolded relative to the seat cushion body; and a massage assembly, which is movably arranged in the back cushion assembly.

[0006] Among them, the massage component includes a dual-axis motor; two eccentric blocks respectively arranged on the rotating shafts at both ends of the dual-axis motor; two massage mechanisms respectively connected to the corresponding eccentric blocks, the two massage mechanisms respectively pass through the back pad assembly, and the dual-axis motor synchronously drives the two massage mechanisms to reciprocate through the two eccentric blocks.

[0007] In one embodiment, an eccentric shaft is provided on the eccentric block, and the eccentric shaft is transmission-connected to the massage mechanism.

[0008] In one embodiment, the massage mechanism includes a connecting frame, which is drivingly connected to the eccentric shaft; a plurality of sleeves respectively fixedly arranged on the connecting frame; and a plurality of massage balls respectively detachably connected to the connecting frame, which are partially wrapped by the corresponding sleeves.

[0009] In one embodiment, the connecting frame includes a connecting block, which is drivingly connected to the eccentric shaft; and a plurality of connecting rods respectively fixed on the connecting block and passing through the back pad assembly.

[0010] In one embodiment, the connection block and the plurality of connection rods are integrally formed; a second connection hole is provided through the connection block, and the eccentric shaft is provided in the second connection hole through a connection member.

[0011] In one embodiment, the back cushion assembly includes a back cushion body and a cover plate; the back cushion body is rotatably disposed on the seat cushion body; the cover plate is fixedly disposed on the back cushion body, and the two form a closed hollow cavity.

[0012] In one embodiment, at least one connecting cavity is provided on the seat cushion body; at least one connecting head is provided on the back cushion body, and at least one connecting head is rotatably connected to the corresponding connecting cavity via the rotating shaft.

[0013] In one embodiment, a shaft hole is penetrated through the connecting head, and the shaft is penetrated through the shaft hole.

[0014] In one embodiment, a receiving cavity is provided on the back cushion body, in which a plurality of fixing columns are provided; a plurality of through holes are penetrated through the receiving cavity, and the two massage mechanisms penetrate the back cushion body through the plurality of through holes.

[0015] In one embodiment, the utility model provides a multifunctional corrective seat cushion further comprising a circuit board and a button assembly, wherein the circuit board is fixedly disposed in the back pad assembly and is electrically connected to the dual-axis motor and the button assembly respectively; the button assembly is disposed throughout the back pad assembly.

[0016] Compared with the prior art, the multifunctional correction seat cushion of the utility model has the following beneficial effects:

[0017] The utility model discloses a multifunctional correction cushion, by arranging a rotating shaft between the cushion body and the back cushion assembly, so as to realize the unfolding or folding operation of the back cushion assembly relative to the cushion body, thereby facilitating the transportation and storage operation of the correction cushion; at the same time, the two eccentric blocks are synchronously driven by a double-axis motor to perform eccentric rotation, and then the two massage mechanisms are synchronously driven by the two eccentric blocks to perform reciprocating motion, so as to realize the massage function, effectively solving the problem that the existing correction cushion has relatively single functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a multifunctional correction seat cushion of the utility model;

[0020] Figure 2 yes Figure 1 The structure diagram of the multifunctional correction seat cushion of the utility model from another perspective is shown;

[0021] Figure 3 yes Figure 1 The cross-sectional structure diagram of a multifunctional correction seat cushion of the utility model is shown;

[0022] Figure 4 yes Figure 1 The exploded structural diagram of a multifunctional correction seat cushion of the utility model is shown, comprising a back cushion body and a massage component;

[0023] Figure 5 yes Figure 4 A schematic structural diagram of the back pad body shown;

[0024] Figure 6 yes Figure 4 An exploded structural schematic diagram of the massage assembly shown, including a connecting frame;

[0025] Figure 7 yes Figure 6 Schematic diagram of the structure of the connecting frame shown.

[0026] Markings in the figure: 10, corrective cushion; 11, cushion body; 111, connecting cavity; 1111, first connecting hole; 112, ventilation hole; 12, back cushion assembly; 121, back cushion body; 1211, accommodating cavity; 12111, fixing column; 1212, through hole; 1213, connecting head; 12131, rotating shaft hole; 122, cover plate; 13, massage assembly; 131, dual-axis motor; 132, eccentric block; 1321, eccentric shaft; 133, massage mechanism; 1331, connecting frame; 13311, connecting block; 133111, second connecting hole; 13312, connecting rod; 1332, bushing; 1333, massage ball; 14, rotating shaft. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-Figure 7 As shown, the utility model is a multifunctional corrective cushion 10 which mainly comprises a cushion body 11, a back cushion assembly 12, a massage assembly 13 and a rotating shaft 14; the cushion body 11 is placed on the cushion of a seat; the back cushion assembly 12 is rotatably connected to the cushion body 11 via the rotating shaft 14, and can be in contact and connected with the backrest of the seat, the backrest of the seat supports the back cushion assembly 12, and the back cushion assembly 12 can be folded relative to the cushion body 11, so as to facilitate the transportation and storage of the corrective cushion 10; the massage assembly 13 is movably arranged in the back cushion assembly 12, and can massage the user's back.

[0030] See also Figure 1-Figure 4 As shown, at least one connecting cavity 111 is provided on the cushion body 11, and the back cushion assembly 12 is rotatably connected in at least one connecting cavity 111 through a rotating shaft 14; specifically, two first connecting holes 1111 are symmetrically provided on opposite sides of the connecting cavity 111, and the two ends of the rotating shaft 14 are movably provided in the two first connecting holes 1111, so as to realize the unfolding or folding operation of the back cushion assembly 12 relative to the cushion body 11; a plurality of air holes 112 are provided through the cushion body 11, and the ventilation of the cushion body 11 is facilitated through the plurality of air holes 112. In this embodiment, two connecting cavities 111 are respectively provided on the cushion body 11; in other embodiments, the number of connecting cavities 111 can be one, three or other plurality, and the number is set according to actual needs.

[0031] See also Figure 1-Figure 5As shown, in this embodiment, the back cushion assembly 12 includes a back cushion body 121 and a cover plate 122; the back cushion body 121 is rotatably arranged on the seat cushion body 11 via a rotating shaft 14; the cover plate 122 is fixedly arranged on the back cushion body 121, and forms a closed hollow cavity with the back cushion body 121. Specifically, a receiving cavity 1211 is arranged on the back cushion body 121, a part of the massage assembly 13 is arranged in the receiving cavity 1211, a plurality of fixing columns 12111 are arranged in the receiving cavity 1211, and screws are sequentially passed through the cover plate 122 and the fixing columns 12111 to fix the cover plate 122 to the receiving cavity 1211; a plurality of through holes 1212 are arranged through the receiving cavity 1211, and the massage assembly 13 passes through the back cushion body 121 through the plurality of through holes 1212, thereby performing a massage operation on the user's back. At least one connector 1213 is disposed on one end of the back pad body 121 . The at least one connector 1213 is rotatably connected to the corresponding connecting cavity 111 via a rotating shaft 14 . A rotating shaft hole 12131 is penetrated through the connector 1213 , and the rotating shaft 14 is penetrated through the rotating shaft hole 12131 .

[0032] See also Figure 3 , Figure 4 and Figure 6 As shown, in this embodiment, the massage component 13 includes a dual-axis motor 131, two eccentric blocks 132 and two massage mechanisms 133; the dual-axis motor 131 is arranged in the accommodating chamber 1211, and the two eccentric blocks 132 are respectively arranged on the rotating shaft of the dual-axis motor 131, and the dual-axis motor 132 drives the two eccentric blocks 132 to rotate synchronously; the two massage mechanisms 133 are respectively connected to the corresponding eccentric blocks 132, and the eccentric blocks 132 drive the massage mechanisms 133 to do reciprocating motion, thereby realizing the massage operation.

[0033] See also Figure 6 As shown, specifically, an eccentric shaft 1321 is provided on the eccentric block 132, and the eccentric shaft 1321 drives the massage mechanism 133 to perform reciprocating motion; the massage mechanism 133 includes a connecting frame 1331, a plurality of sleeves 1332 and a plurality of massage balls 1333; the connecting frame 1331 is transmission-connected with the eccentric shaft 1321 and penetrates the back cushion body 121 through a plurality of through holes 1212, and the eccentric shaft 1321 drives the connecting frame 1331 to perform reciprocating motion relative to the back cushion body 121; the plurality of sleeves 1332 are respectively fixedly arranged on the connecting frame 1331; the plurality of massage balls 1333 are detachably connected to the connecting frame 1331 and are partially wrapped by the sleeves 1332.

[0034] See also Figure 6 and Figure 7As shown, in this embodiment, the connecting frame 1331 includes a connecting block 13311 and a plurality of connecting rods 13312; the connecting block 13311 is connected to the eccentric shaft 1321; the plurality of connecting rods 13312 are respectively fixedly arranged on the connecting block 13311 and pass through the back pad body 121, and the sleeve 1332 and the massage ball 1333 are sequentially arranged on the connecting rod 13312; specifically, the connecting block 13311 and the plurality of connecting rods 13312 are integrally formed, a second connecting hole 133111 is passed through the connecting block 13311, and the eccentric shaft 1321 is arranged in the second connecting hole 133111 through a connecting piece.

[0035] See also Figure 1-Figure 4 As shown, a circuit board (not shown) is fixedly arranged in the accommodating cavity 1211, and the circuit board (not shown) is electrically connected to the dual-axis motor 131; a button assembly (not shown) is arranged through the accommodating cavity 1211, and the button assembly (not shown) is electrically connected to the circuit board (not shown), and the switch and speed of the dual-axis motor 131 are controlled by the button assembly (not shown), thereby realizing the switch of the massage mechanism 133 and different massage modes; in this embodiment, power is supplied by an external power supply. In other embodiments, a battery assembly can also be arranged in the accommodating cavity 1211, and the circuit board (not shown) and the dual-axis motor 131 are powered by the battery assembly respectively.

[0036] It should be noted that the specific working process of the multifunctional corrective cushion 10 of the utility model is as follows: the back cushion assembly 12 is rotatably connected to the cushion body 11 through the rotating shaft 14, thereby realizing the unfolding or folding operation of the back cushion assembly 12; the two eccentric blocks 132 are synchronously driven by the dual-axis motor 13 to rotate eccentrically, and the eccentric blocks 132 then drive the massage mechanism 133 to perform reciprocating motion, thereby realizing the massage function.

[0037] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A multifunctional corrective cushion, characterized in that: include: Cushion body; A back cushion assembly, which is rotatably connected to the seat cushion body via a rotating shaft, and the back cushion assembly can be folded or unfolded relative to the seat cushion body; A massage assembly, which is movably arranged in the back cushion assembly; Among them, the massage component includes a dual-axis motor; two eccentric blocks respectively arranged on the rotating shafts at both ends of the dual-axis motor; two massage mechanisms respectively connected to the corresponding eccentric blocks, the two massage mechanisms respectively penetrate the back pad assembly, and the dual-axis motor synchronously drives the two massage mechanisms to perform reciprocating motion through the two eccentric blocks.

2. A multifunctional corrective cushion according to claim 1, characterized in that: The eccentric block is provided with an eccentric shaft, and the eccentric shaft is transmission-connected with the massage mechanism.

3. A multifunctional corrective cushion according to claim 2, characterized in that: The massage mechanism includes a connecting frame, which is drivingly connected to the eccentric shaft; a plurality of shaft sleeves respectively fixedly arranged on the connecting frame; and a plurality of massage balls respectively detachably connected to the connecting frame and partially wrapped by the corresponding shaft sleeves.

4. A multifunctional corrective cushion according to claim 3, characterized in that: The connecting frame comprises a connecting block which is drivingly connected to the eccentric shaft; and a plurality of connecting rods which are respectively fixedly arranged on the connecting block and penetrate through the back pad assembly.

5. A multifunctional corrective cushion according to claim 4, characterized in that: The connecting block and the plurality of connecting rods are integrally formed; a second connecting hole is provided through the connecting block, and the eccentric shaft is provided in the second connecting hole through a connecting member.

6. The multifunctional corrective cushion according to claim 1, characterized in that: The back cushion assembly comprises a back cushion body and a cover plate; the back cushion body is rotatably arranged on the seat cushion body; the cover plate is fixedly arranged on the back cushion body, and the two form a closed hollow cavity.

7. A multifunctional corrective cushion according to claim 6, characterized in that: The seat cushion body is provided with at least one connecting cavity; the back cushion body is provided with at least one connecting head, and at least one connecting head is rotatably connected in the corresponding connecting cavity through the rotating shaft.

8. The multifunctional corrective cushion according to claim 7, characterized in that: The connecting head is provided with a rotating shaft hole through which the rotating shaft is provided.

9. The multifunctional corrective cushion according to claim 6, characterized in that: The back cushion body is provided with a receiving cavity in which a plurality of fixing columns are provided; the receiving cavity is penetrated by a plurality of through holes, and the two massage mechanisms penetrate the back cushion body through the plurality of through holes.

10. A multifunctional corrective cushion according to any one of claims 1 to 9, characterized in that: It also includes a circuit board and a button assembly. The circuit board is fixedly arranged in the back pad assembly and is electrically connected to the dual-axis motor and the button assembly respectively; the button assembly is arranged throughout the back pad assembly.

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