CN215779597U - Massage chair frame mechanism - Google Patents
Massage chair frame mechanism Download PDFInfo
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- CN215779597U CN215779597U CN202022167901.3U CN202022167901U CN215779597U CN 215779597 U CN215779597 U CN 215779597U CN 202022167901 U CN202022167901 U CN 202022167901U CN 215779597 U CN215779597 U CN 215779597U
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Abstract
The utility model relates to a massage chair frame mechanism. The reclining chair comprises a reclining chair support, a seat support, a chair back support and a foot support, wherein the seat support, the chair back support and the foot support are connected in sequence; the power device is arranged on the base and provides power for the movement of the deck chair bracket; a seat support member connected to the seat support and directly or indirectly connected to the base for supporting the seat support; the seat support linkage is connected with the power device and connected with the seat support or the seat support to drive the chair back support to move; the foot support linkage piece is connected between the seat support linkage piece and the foot support. The utility model has the advantages that: the single power device is matched with the linkage structure, so that the foot support and the chair back support can be turned synchronously, and the conversion between sitting and lying of the massage chair is realized. The utility model provides cylinder drive and slip track dual mode, collocation linkage structure realizes foot support and back of the chair support, improves the kind of product.
Description
Technical Field
The utility model relates to the field of massage instruments, in particular to a chair frame mechanism of a massage chair.
Background
The existing massage chair with the lying function is mainly characterized in that the angle changes of a chair back support and a chair seat support and the angle changes of a chair back support and a foot support are realized, the two are enabled to be horizontal, the horizontal arrangement of the foot support is particularly the key point of design, the current massage chair frame mechanism is characterized in that the angle changes of the chair back support and the foot support are equally divided and are respectively driven by a power device, and because 2 power devices are needed for realizing control, namely one power device drives the angle changes of the chair back support and the chair back support, the angle changes of the other control foot support, and if any power device fails, the whole massage chair cannot realize the lying effect.
Patent No. 2019107606570 discloses that a back support (seat support and back support) and a leg support can be simultaneously changed by a single power unit, but this patent focuses on controlling the back to turn over so that the rear side of the back remains as straight as possible, and therefore the structure of the linkage part is extremely complicated and the manufacturing cost is high.
Disclosure of Invention
The utility model provides a massage armchair frame mechanism which is simple in structure and poor in fault tolerance.
The purpose of the utility model is realized by the following technical scheme: a massage chair frame mechanism comprises a reclining chair support 1, a chair seat support 11, a chair back support 12 and a foot support 13 which are connected in sequence, wherein the foot support 13 and the chair seat support 11 are mutually connected in a rotating way;
a base 2, a base of the deck chair support;
the power device is arranged on the base 2 and provides power for the movement of the deck chair bracket;
a seat support connected to the seat support 11 and directly or indirectly connected to the base 2 for supporting the seat support 11;
the seat support linkage is connected with the power device and connected with the seat support or the seat support 11 to drive the chair back support 12 to move;
a foot support linkage connected between the seat support 11 linkage and the foot support 13;
a backrest support linkage connected between the backrest support 12 and the base 2 when the seat support 11 and the backrest support 12 are rigidly connected; when the seat support 11 and the back support 12 are hinged, they are connected between the back and the seat support linkage.
Compared with the prior art, the utility model has the advantages that:
1. the single power device is matched with the linkage structure, so that the foot support and the chair back support can be turned synchronously, and the conversion between sitting and lying of the massage chair is realized.
2. Two modes of cylinder driving and sliding rails are provided, and a foot support and a chair back support are realized by matching a linkage structure, so that the variety of products is improved; according to the different accessory cost's in the product use height carry out the kind and switch, improve the market competition of enterprise.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present invention.
Fig. 2 is a diagram of a state of change of fig. 1.
Fig. 3 is a state diagram of the present fig. 2 variation.
Fig. 4 is a state diagram of the present fig. 3 variation.
Fig. 5 is a schematic structural view of embodiment 2 of the present invention.
Fig. 6 is a state diagram of the variation of fig. 5.
Fig. 7 is a state diagram of the present fig. 6 variation.
Fig. 8 is a state diagram of the change of fig. 7.
Description of reference numerals: 1, a deck chair support, 11 a seat support, 12 a chair back support, 13 a foot support and 2 bases;
51 a first connecting rod, 52 a second connecting rod, 53 a first connecting rod, 54 a first connecting rod, 55 a second connecting rod, 56 a third connecting rod, 57 a first compensating rod, 58 a second compensating rod and 59 a movable connecting rod;
the track 61, the walking seat 62, the supporting rod 63, the linkage connecting rod 64, the first supporting rod 70, the fourth linking rod 71, the fifth linking rod 72, the sixth linking rod 73, the third compensating rod 74, the seventh linking rod 75, the eighth linking rod 76, the ninth linking rod 77, the fourth compensating rod 78 and the second supporting rod 79.
Detailed Description
The utility model is described in detail below with reference to the drawings and examples of the specification:
as shown in fig. 1-8: a massage armchair chair frame mechanism is characterized in that: it comprises
The reclining chair comprises a reclining chair support 1, a seat support 11, a chair back support 12 and a foot support 13, wherein the seat support 11, the chair back support 12 and the foot support 13 are connected in sequence, and the foot support 13 and the seat support 11 are mutually connected in a rotating manner;
a base 2, a base of the deck chair support;
the power device is arranged on the base 2 and provides power for the movement of the deck chair bracket;
a seat support connected to the seat support 11 and directly or indirectly connected to the base 2 for supporting the seat support 11;
the seat support linkage is connected with the power device and connected with the seat support or the seat support 11 to drive the chair back support 12 to move;
a foot support linkage connected between the seat support 11 linkage and the foot support 13;
a backrest support linkage connected between the backrest support 12 and the base 2 when the seat support 11 and the backrest support 12 are rigidly connected; when the seat support 11 and the back support 12 are hinged, they are connected between the back and the seat support linkage.
The base 2 ensures that the massage armchair can be stable and not easy to topple over when a user uses the chair.
Generally, the seat support 11, the backrest support 12 and the leg support 13 are frame structures formed by connecting a plurality of metal rods.
Depending on whether the seat support 11 and the backrest support 12 are connected to each other, the following two embodiments can be extended:
example 1
As shown in fig. 1-4: the seat support 11 and the chair back support 12 are rigidly connected;
the power device is a hydraulic push rod 31, and the fixed end of the hydraulic push rod is hinged on the base 2;
the chair back support linkage part is a first connecting rod 51, two ends of which are hinged to the chair back support 12 and the base 2;
the seat support supporting piece is a second connecting rod 52, two ends of which are hinged to the chair back support 12 and the base 2;
the seat support linkage part comprises a first connecting rod 53, the fixed end of the first connecting rod 53 is fixedly connected to the seat support 11, the hinged end of the first connecting rod 53 is hinged to the telescopic end of the hydraulic push rod, and the hydraulic push rod is stretched to drive the seat support 11 to swing;
the foot support linkage piece comprises a first linkage rod 54, a second linkage rod 55, a third linkage rod 56, a first compensation rod 57 and a second compensation rod 58, wherein one end of the first compensation rod 57 is fixedly connected with the chair support 11, the other end of the first compensation rod 57 is hinged with the first linkage rod 54, and the other end of the first linkage rod 54 is hinged on the foot support 13; two ends of the second linkage 55 are respectively hinged to any position of the first linkage 54 and one end of the third linkage 56, and the other end of the third linkage 56 is hinged to the base 2; the two ends of the second compensation bar 58 are respectively hinged to the hinged end of the first linkage bar 53 and any position of the third linkage bar 56.
A movable connecting rod 59 is arranged between the foot support 13 and the seat support 11, and two ends of the movable connecting rod are respectively hinged on the foot support 13 and the seat support 11, so that the angle change between the foot support 13 and the seat support 11 is realized.
The linkage structures such as the connecting rod, the linkage rod, the compensation rod and the like are uniformly arranged on two sides of the deck chair support 1.
The working principle of example 1 is as follows:
the chair back bracket 12, the base 2, the first connecting rod 51 and the second connecting rod 52 form a four-bar linkage mechanism, and play a role in supporting the reclining chair bracket 1;
when the sitting mode is changed to the lying mode, the hydraulic push rod 31 is extended to push the first connecting rod 53 forward, so that the seat support 11 and the backrest support 12 are turned backwards;
on the other hand, since the second compensation rod 58 is hinged to the first connection rod 53, the second compensation rod 58 moves forward along with the first connection rod 53, so as to drive the third linkage rod 56 to swing forward, and further drive the second linkage rod 55 to move forward, and further push the foot support 13 to lift upward, so that the included angle between the foot support and the seat support 11 is close to 180 degrees from 90 degrees.
Example 2
As shown in fig. 5-8: the seat support 11 and the chair back support 12 are hinged with each other;
the power device is a motor;
the seat support linkage comprises a track 61 and a walking seat 62 with rollers; the track 61 is arranged on the base 2, the walking seat 62 is arranged on the track 61 through a roller, and the motor and the roller are coaxially connected to drive the roller to walk on the track 61; a linkage connecting rod 64 is arranged on the walking seat 62;
the seat support supporting piece is a plurality of groups of supporting rods 63, and two ends of each supporting rod 63 are respectively connected with the walking seat 62 and the seat support 11; since the walking base 62 is disposed on the base 2, the plurality of sets of supporting rods 63 are indirectly connected to the base 2.
The foot support linkage part comprises a first support rod 70, a fourth linkage rod 71, a fifth linkage rod 72, a sixth linkage rod 73 and a third compensation rod 74; the bottom end of the first support rod 70 is fixedly connected to the base 2, the fourth linkage rod 71, the fifth linkage rod 72 and the sixth linkage rod 73 are sequentially hinged, the head end of the fourth linkage rod 71 is hinged to the tail end of the linkage connecting rod 64, the tail end of the sixth linkage rod 73 is hinged to the head end of the third compensation rod 74, the tail end of the third compensation rod 74 is fixedly connected to the foot support, and the first support rod 70 and the fifth linkage rod 72 are hinged to each other so that the fifth linkage rod 72 forms a pry bar;
the chair back support linkage part comprises a seventh linkage rod 75, an eighth linkage rod 76, a ninth linkage rod 77, a fourth compensation rod 78 and a second support rod 79, the bottom end of the second support rod 79 is fixedly connected to the base 2, the seventh linkage rod 75, the eighth linkage rod 76 and the ninth linkage rod 77 are hinged in sequence, the tail end of the seventh linkage rod 75 is hinged to the head end of the linkage connecting rod 64, the head end of the ninth linkage rod 77 is hinged to the tail end of the fourth compensation rod 78, and the head end of the fourth compensation rod 78 is fixedly connected to the chair back support; the second supporting bar 79 and the eighth linking bar 76 are hinged to each other so that the eighth linking bar 76 forms a crow bar.
The working principle of example 2 is as follows:
the chair back bracket 12, the base 2, the first connecting rod 51 and the second connecting rod 52 form a four-bar linkage mechanism, and play a role in supporting the reclining chair bracket 1;
when the lying mode is changed to the sitting mode, the motor drives the walking seat 62 to move forward, the fourth linkage rod 71 moves forward to pry the fifth linkage rod 72, the fifth linkage rod 72 drives the sixth linkage rod 73, and the third compensation rod 74 is in linkage, so that the included angle between the foot support and the seat support 11 is changed from 180 degrees to 90 degrees;
on the other hand, the seventh linking rod 75 moves forward to pry the eighth linking rod 76, and pry the eighth linking rod 76 to drive the ninth linking rod 77 and the fourth compensation rod 78 to link, so that the seat back support 12 is lifted, and the included angle between the seat back support 12 and the seat support 11 is changed from 180 degrees to 90 degrees.
Claims (2)
1. Massage armchair chair frame mechanism, its characterized in that: it comprises
The deck chair comprises a deck chair support (1) and a seat back support (12), wherein the deck chair support comprises a seat support (11), a seat back support (12) and a foot support (13) which are sequentially connected, and the foot support (13) and the seat support (11) are mutually and rotatably connected; the seat support (11) and the chair back support (12) are hinged with each other;
a base (2) of the deck chair support;
the power device is a motor arranged on the base (2) and provides power for the movement of the deck chair bracket;
a seat support connected to the seat support (11) and indirectly connected to the base (2) for supporting the seat support (11);
the seat support linkage is connected with the power device and the seat support supporting piece to drive the chair back support (12) to move;
a foot support linkage connected between the seat support (11) linkage and the foot support (13);
a chair back support linkage connected between the chair back and the seat support linkage;
wherein the seat support linkage comprises a track (61) and a walking seat (62) with rollers; the track (61) is arranged on the base (2), the walking seat (62) is arranged on the track (61) through a roller, and the motor and the roller are coaxially connected to drive the roller to walk on the track (61); a linkage connecting rod (64) is arranged on the walking seat (62);
the seat support piece is multiunit bracing piece (63), and walking seat (62) and seat support (11) on base (2) are connected respectively in bracing piece (63) both ends.
2. The massage armchair frame mechanism of claim 1, wherein:
the foot support linkage part comprises a first support rod (70), a fourth linkage rod (71), a fifth linkage rod (72), a sixth linkage rod (73) and a third compensation rod (74); the bottom end of the first supporting rod (70) is fixedly connected to the base (2), the fourth linkage rod (71), the fifth linkage rod (72) and the sixth linkage rod (73) are sequentially hinged, the head end of the fourth linkage rod (71) is hinged to the tail end of the linkage connecting rod (64), the tail end of the sixth linkage rod (73) is hinged to the head end of the third compensation rod (74), the tail end of the third compensation rod (74) is fixedly connected to the foot support, and the first supporting rod (70) and the fifth linkage rod (72) are hinged to each other to enable the fifth linkage rod (72) to form a pry bar;
the chair back support linkage piece comprises a seventh linkage rod (75), an eighth linkage rod (76), a ninth linkage rod (77), a fourth compensation rod (78) and a second support rod (79), the bottom end of the second support rod (79) is fixedly connected to the base (2), the seventh linkage rod (75), the eighth linkage rod (76) and the ninth linkage rod (77) are sequentially hinged, the tail end of the seventh linkage rod (75) is hinged to the head end of the linkage connecting rod (64), the head end of the ninth linkage rod (77) is hinged to the tail end of the fourth compensation rod (78), and the head end of the fourth compensation rod (78) is fixedly connected to the chair back support; the second supporting rod (79) and the eighth linkage rod (76) are hinged to each other, so that the eighth linkage rod (76) forms a crow bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022167901.3U CN215779597U (en) | 2020-09-28 | 2020-09-28 | Massage chair frame mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022167901.3U CN215779597U (en) | 2020-09-28 | 2020-09-28 | Massage chair frame mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215779597U true CN215779597U (en) | 2022-02-11 |
Family
ID=80124285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022167901.3U Active CN215779597U (en) | 2020-09-28 | 2020-09-28 | Massage chair frame mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215779597U (en) |
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2020
- 2020-09-28 CN CN202022167901.3U patent/CN215779597U/en active Active
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