CN219148405U

CN219148405U - Quick-assembling type massage chair backrest movement

Info

Publication number: CN219148405U
Application number: CN202320000445.4U
Authority: CN
Inventors: 原伟波; 蔡继存
Original assignee: Suzhou Dayuan Electrical Appliance Co ltd
Current assignee: Suzhou Dayuan Electrical Appliance Co ltd
Priority date: 2023-01-02
Filing date: 2023-01-02
Publication date: 2023-06-09
Anticipated expiration: 2033-01-02

Abstract

The utility model discloses a quick-assembling type massage chair backrest core, which belongs to the technical field of massage instruments, and comprises a supporting frame and a bearing chassis, wherein a massage wheel is arranged on the bearing chassis, the lower end of the supporting frame is fixedly connected with a fixed support, a motor is arranged on the fixed support, the power output end of the motor is connected with the bearing chassis, when the bearing chassis is assembled with the supporting frame, a positioning block is placed into a storage groove, the bottom surface of the positioning block is abutted against the bottom surface of a guide groove, a driving block is placed into a longitudinal sliding groove, the magnetic poles of one end, close to each other, of a first magnetic block and a sliding block are in the same state, a ball on the driving block is in sliding connection with the side wall of the guide groove, the bearing chassis is positioned, at the moment, a pulley on two sides of the bearing chassis and the guide groove on the supporting frame are also installed at the same time, and the positioning effect between the bearing chassis and the supporting frame can be ensured while the assembly flow is simplified.

Description

Quick-assembling type massage chair backrest movement

Technical Field

The utility model relates to the technical field of massage devices, in particular to a back movement of a quick-assembly massage chair.

Background

Chinese patent grant bulletin number: CN214806645U provides a massage armchair back core of operation stability, this patent through having add guide rail mechanism, can satisfy the multiple user demand under the different service conditions in practical application use work, effectively richened the use functionality of whole in normal use work on having promoted whole result of use and working property's basis, and through designing the braced frame into the cavity frame construction that has consolidated antidetonation branch, effectively promoted overall structure's supporting stability, and the whole influence that receives external environment in practical application use work that has correspondingly reduced, thereby effectively enlarged holistic application scope on having promoted whole comprehensive use performance's basis.

However, when the device is in actual use, the problem that the assembly time is long and the positioning effect is poor between the bearing machine case and the stable supporting frame is solved because the bearing machine case is limited only by the lifting mechanism after being installed and the guide pulleys on two sides of the bearing machine case are easy to deviate from the directional guide rail grooves due to vibration during use.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to solve the problems in the prior art and provide a quick-assembly type massage chair backrest movement, which can realize that when a bearing machine box and a supporting frame are assembled, a positioning block is placed in a storage groove, the bottom surface of the positioning block is abutted against the bottom surface of a guide groove, a driving block is placed in a longitudinal sliding groove, the magnetic poles at one end, close to each other, of a first magnetic block and a sliding block are in the same state, a ball on the driving sliding block is in sliding connection with the side wall of the guide groove, the bearing machine box is positioned, at the moment, pulleys at two sides of the bearing machine box and the guide groove on the supporting frame are also installed at the same time, and the positioning effect between the bearing machine box and the supporting frame can be ensured while the assembly flow is simplified.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a fast-assembling formula massage armchair back core, includes braced frame and bears the machine case, be provided with the massage wheel on the machine case that bears, braced frame's lower extreme fixedly connected with fixed bolster, install the motor on the fixed bolster, and the power take off end of motor is connected with the machine case that bears, a pair of guide rail groove has been seted up on the braced frame, the pulley of a pair of and guide rail groove sliding connection is all installed to the both ends about bearing the machine case, still install constant head tank and the guide way of intercommunication on the braced frame, bear the machine case and seted up the thing groove of putting unanimous with the constant head tank groove width, and put being linked together between thing groove and the constant head tank put the outer end in thing groove and hinge has the apron, put thing inslot sliding connection has the locating piece, set up longitudinal chute and a pair of horizontal spout on the locating piece, the sliding connection has the drive block in the longitudinal chute, the horizontal spout sliding connection has the slider, the top of drive block is fixed connection has the regulation pole still, can realize bearing and carry out the bottom surface and put thing and the guide rail groove and have the same effect of bearing the machine case and the guide to the magnetic carrier, can be close to the same with the guide way on the braced frame simultaneously, and the support the guide rail groove is equipped with the side-bearing the magnetic path simultaneously.

Further, the inner end of the driving block is embedded with a first magnetic block, the sliding blocks are made of magnetic materials, one pair of magnetic poles at one ends of the sliding blocks, which are close to each other, are opposite, the magnetic pole direction of the first magnetic block is movably adjusted, one end of the sliding block, which is far away from the driving block, is provided with a ball groove, the ball groove is rotationally connected with the ball groove, the ball groove is in sliding connection with the guide groove, the driving block is taken out from the longitudinal sliding groove, and is put into the longitudinal sliding groove after 180 degrees of rotation, so that the magnetic pole state between one ends of the first magnetic block and the sliding block, which are close to each other, is changed, the sliding block is in a T-shaped sliding groove or extends into the guide groove, the ball groove is in sliding connection with the guide groove, the shape of the sliding block is matched with that the sliding groove is not misplaced due to the sliding of the sliding block, and the normal use effect of the equipment is ensured.

Further, the regulation pole is cylindrical, vertical spout is the square groove, and the diameter of regulation pole is far less than the diameter of vertical spout, regulation pole upper surface and locating piece upper surface parallel arrangement, and the surface of regulation pole sets up to the roughness, makes things convenient for personnel to take out regulation pole from vertical spout in, when turning around the magnetic pole position of first magnetic block, more convenient.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, when the bearing case and the supporting frame are assembled, the positioning block is placed into the storage groove, the bottom surface of the positioning block is abutted against the bottom surface of the guide groove, the driving block is placed into the longitudinal sliding groove, the magnetic poles of one ends of the first magnetic block and the sliding block, which are close to each other, are in the same state, the balls on the driving sliding block are in sliding connection with the side wall of the guide groove, the bearing case is positioned, at the moment, the pulleys on the two sides of the bearing case and the guide groove on the supporting frame are also installed simultaneously, and the positioning effect between the bearing case and the supporting frame can be guaranteed while the assembly process is simplified.

(2) The inner end of the driving block is embedded with a first magnetic block, the sliding block is made of magnetic materials, the magnetic poles of one ends of the pair of sliding blocks, which are close to each other, are opposite, the magnetic pole direction of the first magnetic block can be movably adjusted, one end of the sliding block, which is far away from the driving block, is provided with a spherical groove, the spherical groove is rotationally connected with a ball, the ball is in sliding connection with the guide groove, the driving block is taken out from the longitudinal sliding groove, and is put into the longitudinal sliding groove after being turned by 180 degrees, so that the magnetic pole state between the first magnetic block and one end, which is close to the sliding block, of the sliding block can be turned, the sliding block is in a state of being positioned in the transverse sliding groove or is extended into the guide groove, the ball is in sliding connection with the guide groove, the transverse sliding groove is a T-shaped sliding groove, the shape of the sliding block is matched with the transverse sliding groove, dislocation can not occur between the sliding block and the transverse sliding groove due to the sliding of the sliding block, and the normal use effect of the device is ensured.

(3) The adjusting rod is cylindrical, the longitudinal sliding groove is a square groove, the diameter of the adjusting rod is far smaller than that of the longitudinal sliding groove, the upper surface of the adjusting rod is parallel to the upper surface of the positioning block, the outer surface of the adjusting rod is a rough surface, and people can conveniently take out the adjusting rod from the longitudinal sliding groove, and when the magnetic pole position of the first magnetic block is adjusted, the adjusting rod is more convenient.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of the disassembled state of FIG. 1;

FIG. 3 is a side cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of FIG. 1 at A;

FIG. 5 is a schematic view of another state of FIG. 4;

fig. 6 is a schematic structural view of the positioning block portion.

The reference numerals in the figures illustrate:

1 supporting frame, 11 guide rail groove, 12 positioning groove, 13 guide groove, 2 bearing case, 21 massage wheel, 22 storage groove, 23 cover plate, 3 pulley, 4 fixed support, 5 motor, 6 positioning block, 61 longitudinal chute, 62 transverse chute, 7 driving block, 71 first magnetic block, 8 sliding block, 81 ball, 9 adjusting rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

referring to fig. 1-6, a back movement of a quick-assembly massage chair includes a supporting frame 1 and a carrying case 2, a massage wheel 21 is disposed on the carrying case 2, a fixed support 4 is fixedly connected to a lower end of the supporting frame 1, a motor 5 is mounted on the fixed support 4, a power output end of the motor 5 is connected to the carrying case 2, a pair of guide rail grooves 11 are formed on the supporting frame 1, a pair of pulleys 3 slidably connected to the guide rail grooves 11 are mounted on left and right ends of the carrying case 2, a positioning groove 12 and a guide groove 13 which are mutually communicated are further mounted on the supporting frame 1, a storage groove 22 with a groove width identical to that of the positioning groove 12 is formed on the carrying case 2, a cover plate 23 is hinged to an outer end of the storage groove 22 which is mutually communicated between the storage groove 22 and the positioning groove 12, a positioning block 6 is slidably connected to the storage groove 22, a longitudinal sliding groove 61 and a pair of transverse sliding grooves 62 are formed on the positioning block 6, a driving block 7 is slidably connected to the longitudinal sliding groove 61, a sliding block 8 is slidably connected to the transverse sliding groove 62, and a top end 9 of the driving block 7 is fixedly connected to the adjusting rod 9.

The inner end of the driving block 7 is embedded with a first magnetic block 71, the sliding blocks 8 are made of magnetic materials, the magnetic poles of one ends of the pair of sliding blocks 8 close to each other are opposite, the magnetic pole direction of the first magnetic block 71 is movably adjusted, one end of the sliding block 8 far away from the driving block 7 is provided with a ball groove, a ball 81 is rotationally connected in the ball groove, the ball 81 is slidingly connected with the guide groove 13, the driving block 7 is taken out of the longitudinal sliding groove 61 and put into the longitudinal sliding groove 61 after being turned by 180 degrees, the magnetic pole state between one ends of the first magnetic block 71 and the sliding block 8 close to each other can be turned, the sliding block 8 is in a state of being positioned in the transverse sliding groove 62 or extending into the guide groove 13 and the ball 81 is slidingly connected with the guide groove 13, the transverse sliding groove 62 is a T-shaped sliding groove, the shape of the sliding block 8 is matched with the T-shaped sliding groove, dislocation between the sliding block 8 and the transverse sliding groove 62 is avoided due to the sliding of the sliding block 8, and the normal use effect of equipment is ensured.

The adjusting rod 9 is cylindrical, the longitudinal sliding groove 61 is a square groove, the diameter of the adjusting rod 9 is far smaller than that of the longitudinal sliding groove 61, the upper surface of the adjusting rod 9 is parallel to the upper surface of the positioning block 6, the outer surface of the adjusting rod 9 is a rough surface, and people can conveniently take the adjusting rod 9 out of the longitudinal sliding groove 61, and when the magnetic pole position of the first magnetic block 71 is adjusted, the magnetic pole position is more convenient.

When the bearing case 2 and the supporting frame 1 are assembled, firstly, the positioning block 6 is placed in the object placing groove 22, the bottom surface of the positioning block 6 is abutted against the bottom surface of the guide groove 13, then, the driving block 7 is placed in the longitudinal sliding groove 62, the magnetic poles of one ends of the first magnetic block 71 and the sliding block 8, which are close to each other, are in the same state, the rolling balls 81 on the sliding block 8 are driven by magnetic force to be in sliding connection with the side wall of the guide groove 13, so that the bearing case 2 is positioned, and at the moment, the pulleys 3 on two sides of the bearing case 2 and the guide groove 11 on the supporting frame 1 are also installed at the same time, so that the positioning effect between the bearing case 2 and the supporting frame 1 can be ensured while the assembly process is simplified.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a fast-assembling formula massage armchair back core, includes braced frame (1) and bears quick-witted case (2), be provided with massage wheel (21) on bearing quick-witted case (2), the lower extreme fixedly connected with fixed bolster (4) of braced frame (1), install motor (5) on fixed bolster (4), and the power take off end of motor (5) is connected with bearing quick-witted case (2), its characterized in that: a pair of guide rail grooves (11) are formed in the supporting frame (1), a pair of pulleys (3) which are connected with the guide rail grooves (11) in a sliding mode are mounted at the left end and the right end of the bearing machine box (2), a positioning groove (12) and a guide groove (13) which are communicated with each other are further mounted on the supporting frame (1), a storage groove (22) which is consistent with the groove width of the positioning groove (12) is formed in the bearing machine box (2), the storage groove (22) is communicated with the positioning groove (12), a cover plate (23) is hinged to the outer end of the storage groove (22), a positioning block (6) is connected in a sliding mode in the storage groove (22), a longitudinal sliding groove (61) and a pair of transverse sliding grooves (62) are formed in the positioning block (6), a sliding block (7) is connected in the longitudinal sliding mode, a sliding block (8) is connected in the transverse sliding mode, and an adjusting rod (9) is fixedly connected to the top end of the driving block (7).

2. The quick-fit massage armchair backrest movement according to claim 1, characterized in that: the inner end of the driving block (7) is embedded with a first magnetic block (71), and the sliding block (8) is made of magnetic materials.

3. The quick-fit massage armchair backrest movement according to claim 2, characterized in that: one end of the pair of sliding blocks (8) close to each other is opposite in magnetic pole, and the magnetic pole direction of the first magnetic block (71) can be movably adjusted.

4. The quick-fit massage armchair backrest movement according to claim 1, characterized in that: the transverse sliding groove (62) is a T-shaped sliding groove, and the shape of the sliding block (8) is matched with the T-shaped sliding groove.

5. The quick-fit massage armchair backrest movement according to claim 4, characterized in that: the one end that slider (8) kept away from drive piece (7) has seted up the ball groove, the rotation is connected with ball (81) in the ball groove, and sliding connection between ball (81) and guide way (13).

6. The quick-fit massage armchair backrest movement according to claim 1, characterized in that: the adjusting rod (9) is cylindrical, the longitudinal sliding groove (61) is a square groove, and the diameter of the adjusting rod (9) is far smaller than that of the longitudinal sliding groove (61).

7. The quick-fit massage armchair backrest movement according to claim 1, characterized in that: the upper surface of the adjusting rod (9) is parallel to the upper surface of the positioning block (6), and the outer surface of the adjusting rod (9) is a rough surface.