CN219878589U - Armrest shaft pin type side-opening door structure for massage armchair - Google Patents
Armrest shaft pin type side-opening door structure for massage armchair Download PDFInfo
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- CN219878589U CN219878589U CN202321148092.9U CN202321148092U CN219878589U CN 219878589 U CN219878589 U CN 219878589U CN 202321148092 U CN202321148092 U CN 202321148092U CN 219878589 U CN219878589 U CN 219878589U
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- armrest
- clamping arms
- clamping
- cushion
- locking
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- 230000007246 mechanism Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000670 limiting effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Massaging Devices (AREA)
Abstract
The utility model discloses an armrest shaft pin type side door opening structure for a massage chair, which comprises a cushion part, a backrest part and two armrest parts respectively arranged on two sides of the cushion part, wherein at least one armrest part is rotatably arranged on the side part of the cushion part, the rear end of the armrest part is rotatably connected with the lower end side part of the backrest part or the rear end side part of the cushion part, the rotating axis direction of the armrest part corresponds to the vertical direction, and the front end of the armrest part and the front end side part of the cushion part are matched and locked or unlocked so as to keep the front end of the armrest part at a position close to the front end side part of the cushion part or enable the front end of the armrest part to rotate and open in a direction far away from the cushion part. The utility model provides a handrail shaft pin type side-opening structure for a massage chair, which can facilitate a user to enter a seat or leave the massage chair.
Description
Technical Field
The utility model relates to a handrail shaft pin type side-opening door structure for a massage chair.
Background
Currently, a common massaging chair in the market generally includes a cushion portion, a backrest portion, and armrest portions located at two sides. The arrangement of the armrest part not only can support the arms and the hands of a user to improve the comfort during sitting and leaning, but also can limit the body of the user and prevent the user from falling from the side of the massage chair, thereby ensuring the safety of the user. However, when the user goes up and down the massage armchair, the armrests can generate certain interference and obstruction for the user, so that the user is inconvenient to sit on and leave. In particular for some elderly users there is a risk of falling off the massage chair.
For example, taiwan patent application discloses a directional device (TWI 393557B) of a massage footbath chair, which describes a solution for facilitating safe and careless sitting and leaving of a user by using a rotatable massage chair body. The massage chair body in the patent document can move between an oriented position and a non-oriented position in addition to rotating relative to the base, thereby facilitating the seating or unseating of a user.
However, the design of the above patent scheme is only suitable for the foot bath massage chair, and the user is not easy to be interfered by the foot bath basin when the user goes up and down the massage chair, but the effect of conveniently going up and down the massage chair can not be achieved for the traditional massage chair without the foot bath function.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the handrail shaft pin type side-opening structure for the massage armchair, which can facilitate the user to sit on or leave the massage armchair.
In order to achieve the above-mentioned purpose, the utility model discloses a handrail shaft pin type side door opening structure for a massage armchair, which comprises a cushion part, a backrest part and two handrail parts respectively arranged at two sides of the cushion part, wherein at least one handrail part is rotatably arranged at the side part of the cushion part, the rear end of the handrail part is rotatably connected with the lower end side part of the backrest part or the rear end side part of the cushion part, the rotating axis direction of the handrail part corresponds to the vertical direction, so that the front end of the handrail part can move far away or close to the cushion part along a circular arc track, and the front end of the handrail part and the front end side part of the cushion part are matched and locked or unlocked so as to keep the front end of the handrail part at a position close to the front end side part of the cushion part or enable the front end of the handrail part to rotate and open in a direction far away from the cushion part.
Further, a first locking part is arranged at the side part of the front end of the cushion part, a second locking part matched and locked with the first locking part is arranged at the inner side of the front end of the armrest part, the first locking part/the second locking part comprises two clamping arms which can be opened and closed, the front ends of the two clamping arms are driven by elastic force to move towards the folding direction, the second locking part/the first locking part comprises a clamping head, the mounting positions of the first locking part and the second locking part can be exchanged, and when the clamping head moves towards the two clamping arms, the two clamping arms can be driven to be separated and inserted between the two clamping arms and are matched and clamped and positioned with the two clamping arms to form a locking state; when the clamping connector moves in the separating direction with the two clamping arms, the two clamping arms can be driven to separate and separate from each other, and the clamping connector is in an unlocking state. In addition, when the clamping connector moves towards the two clamping arms, the two clamping arms are subjected to the action of elastic force, so that the clamping connector has a certain buffering effect on the insertion movement of the clamping connector, the collision force can be reduced, the locking is smoother, and the noise is reduced. When the armrest part is required to be opened, a certain acting force is released to drive the clamping connector to drive the two clamping arms to separate, so that unlocking is formed.
Further, the first locking component/the second locking component comprises a mounting plate, the rear ends of the two clamping arms are pivotally connected to the mounting plate, elastic components for providing elastic force for the clamping arms are arranged between the clamping arms and the mounting plate, the front ends of the two clamping arms comprise arc-shaped grooves, when the front ends of the two clamping arms are folded, the grooves at the front ends of the two clamping arms are spliced into a containing groove for the clamping connector to be inserted into and matched with the limiting containing groove, the front ends of the two clamping arms are provided with wrapping parts extending and furling towards the middle direction of the two clamping arms, and the limiting effect on the clamping connector is improved. Of course, in order to improve the separation effect of the front ends of the two clamping arms caused by the clamping connector, the inner side and the outer side of the notch of the accommodating groove are provided with inclined or arc-shaped guide walls.
In other embodiments, the two clamping arms can be folded or separated by utilizing the elastic deformation of the self material, and the elastic force of the self material is used for providing the elastic force for driving the two clamping arms to be folded.
Further, the middle part of the mounting plate is provided with a pivot connecting part, and the pivot connecting part and the rear ends of the two clamping arms form pivot connection through the same connecting shaft. By adopting the scheme, the whole structure is simple, so that the two clamping arms can circumferentially rotate along the same axis direction, and the stability is improved.
Further, the side that two centre gripping arms kept away from each other all extends and is provided with the supporting part, the elastic component is including setting up the spring between the supporting part and the mounting panel of two centre gripping arms. By adopting the scheme, each clamping arm is correspondingly provided with the spring for providing the elastic force, the folding effect of the two clamping arms can be improved, and then the locking and buffering effects of the clamping connector are improved.
In other embodiments, the resilient member may also be a torsion spring disposed at the pivotal connection between the clamp arm and the mounting plate.
Further, the supporting part of the clamping arm and the mounting plate are respectively provided with a bulge matched with the end part of the spring for plugging and positioning, so that the stability of the acting force direction of the spring is ensured, and the spring is prevented from falling off.
Further, a group of rotation connecting mechanisms is arranged between the rear end of the armrest part and the lower end side part of the backrest part or the rear end side part of the cushion part, each rotation connecting mechanism comprises two connecting seats capable of rotating relatively, a shaft pin which is used for penetrating the two connecting seats and is connected with the two connecting seats in a pivot mode, and oil-free bearings which are arranged at the connecting positions of the shaft pin and the connecting seats, the two connecting seats are sheet metal parts, the two connecting seats are fixedly arranged on one side of the rear end of the armrest part and the lower end side part of the backrest part or the rear end side part of the cushion part respectively, and resistance of the armrest part during opening can be reduced due to arrangement of the oil-free bearings, so that opening and closing of the armrest part are more labor-saving. One of the connecting seats has a recess into which the other mating connecting seat can be inserted by rotation. One end of the shaft pin is provided with a head part for limiting, the other end of the shaft pin forms a limiting part through riveting, and the head part, the limiting part and the connecting seat form limiting fit to prevent the shaft pin from falling off and ensure the reliability of connection.
The beneficial effects of the utility model are as follows: the armrest shaft pin type side-opening structure for the massage chair can be suitable for the traditional massage chair and the foot bath massage chair with the foot bath function, a user can conveniently seat or leave the massage chair by laterally opening and closing the armrest part, the armrest part is prevented from interfering the seating or leaving actions of the user, the operation is simple and labor-saving, and particularly, the operation is more reliable and safer when the massage chair is used by the old user.
Drawings
FIG. 1 is a schematic view of a handrail portion according to an embodiment of the present utility model in a closed state;
FIG. 2 is a schematic view of the armrest according to the embodiment of the present utility model in a partially-opened state;
FIG. 3 is a schematic view showing the locked states of the first locking member and the second locking member according to the embodiment of the present utility model;
FIG. 4 is an exploded view of the first locking member of the present utility model;
FIG. 5 is a block diagram of a second locking member according to an embodiment of the present utility model;
FIG. 6 is a block diagram of a rotary connection mechanism according to an embodiment of the present utility model;
fig. 7 is an exploded view of a rotary connection mechanism according to an embodiment of the present utility model.
Detailed Description
An embodiment of a handrail axle pin type side-opening structure for a massage armchair of the present utility model is shown in fig. 1 to 7: including cushion portion 1, back portion 2, set up respectively at two handrail portions 3 of cushion portion 1 both sides, set up the massage core on the back portion 2, two handrail portions 3 all rotatable settings are in the lateral part of cushion portion 1, also can only one handrail portion 3 rotatable setting be in the lateral part of cushion portion 1 in other embodiments, the rear end of handrail portion 3 is connected with the lower extreme lateral part of back portion 2 or the rear end lateral part of cushion portion 1 rotation to set up oilless bearing in the rotation junction, make handrail portion 3 rotate more smoothly, handrail portion 3 its pivoted axis direction is corresponding with vertical direction, and the front end that makes handrail portion 3 can keep away from or be close to the motion along convex orbit relatively cushion portion 1, and the front end of handrail portion 3 and the front end lateral part cooperation locking or the unblock of cushion portion 1 to can keep the front end of handrail portion 3 in the position that is close to with the front end lateral part of cushion portion 1 or make the front end of handrail portion 3 can rotate in the direction of keeping away from cushion portion 1 and open.
The front end side part of the cushion part 1 is provided with a first locking part 4, the inner side of the front end of the armrest part 3 is provided with a second locking part 5 which is matched and locked with the first locking part 4, the first locking part 4 comprises two clamping arms 41 which can be opened and closed, the front ends of the two clamping arms 41 are driven by elastic force to move towards the folding direction, the second locking part 5 comprises a clamping head 51, the installation positions of the first locking part 4 and the second locking part 5 can be changed, namely, the first locking part 4 and the second locking part 5 can be respectively arranged on the armrest part 3 and the cushion part 1, and when the clamping head 51 moves towards the two clamping arms 41, the two clamping arms 41 can be driven to be separated and inserted between the two clamping arms 41 and are matched and clamped and positioned with the two clamping arms 41 to form a locking state; when the click 51 moves in the separating direction from the two clamp arms 41, the two clamp arms 41 can be driven to separate and disengage from between the two clamp arms 41, resulting in an unlocked state. In addition, when the clip 51 moves toward the two clamp arms 41, the two clamp arms 41 receive the elastic force, so that the insertion movement of the clip 51 is buffered to a certain extent, the impact force can be reduced, the locking can be smoother, and the noise can be reduced. When the armrest portion 3 needs to be opened, a certain force is released to enable the clamping head 51 to drive the two clamping arms 41 to separate, so that unlocking is formed.
The first locking component 4 comprises a first mounting plate 42, the second locking component 5 comprises a second mounting plate 52 connected with a clamping head 51, mounting holes are formed in the first mounting plate 42 and the second mounting plate 52 and used for being fixedly connected with the cushion part 1 and the armrest part 3 through screws, rear ends of the two clamping arms 41 are pivotally connected to the first mounting plate 42, an elastic member 43 for providing elastic force for the clamping arms 41 is arranged between the clamping arms 41 and the first mounting plate 42, front ends of the two clamping arms 41 comprise arc-shaped grooves 411, when front ends of the two clamping arms 41 are folded, the grooves 411 at the front ends of the two clamping arms 41 are spliced into a containing groove (see fig. 3) for the clamping head 51 to be inserted into and matched with limit, and a wrapping part 412 extending and folding towards the middle direction of the front ends of the two clamping arms 41 is arranged, so that the limiting effect on the clamping head 51 is improved. Of course, in order to improve the separation effect of the front ends of the two clamping arms 41 caused by the clamping connector 51, the inner side and the outer side of the notch of the accommodating groove are respectively provided with an inclined or arc-shaped guide wall, and the two clamping arms 41 are separated by utilizing the component force when the clamping connector 51 is pushed into or pulled out of the accommodating groove and is in interference with the guide walls.
In other embodiments, the two clamping arms 41 may be folded or separated by using elastic deformation of the material thereof, and the elastic force of the material thereof is used to provide the elastic force for driving the two clamping arms 41 to be folded.
As shown in fig. 3 and 4, in the present embodiment, the middle portion of the first mounting plate 42 has a pivot connection portion 421, the pivot connection portion 421 is two support plates disposed at intervals, and the pivot connection portion 421 and the rear ends of the two clamping arms 41 are pivotally connected by the same connecting shaft. With this arrangement, the overall structure is simple, so that the two holding arms 41 can circumferentially rotate in the same axial direction, and stability is improved.
The two clamping arms 41 are provided with supporting parts 413 extending from the sides away from each other, and the elastic member 43 includes a spring arranged between the supporting parts 413 of the two clamping arms 41 and the first mounting plate 42. With this arrangement, each of the clamping arms 41 is correspondingly provided with a spring providing an elastic force, which can improve the folding effect of the two clamping arms, and further improve the locking and buffering effects of the clamping head 51.
In other embodiments, the resilient member may also be a torsion spring disposed at the pivotal connection between the clamp arm 41 and the first mounting plate 42.
The supporting part 413 of the clamping arm 41 and the first mounting plate 42 are respectively provided with a protrusion matched with the end part of the spring for plugging and positioning, so that the stability of the acting force direction of the spring is ensured, and the spring is prevented from falling off.
As shown in fig. 2, 6 and 7, at least one set of rotation connection mechanism 6 is disposed between the rear end of the armrest portion 3 and the lower end side portion of the backrest portion 2 or the rear end side portion of the cushion portion 1, the rotation connection mechanism 6 includes two connection seats 61 capable of rotating relatively, a shaft pin 62 penetrating the two connection seats 61 and pivotally connecting the two connection seats together, and an oilless bearing 63 disposed at the connection position between the shaft pin 62 and the connection seats 61, the two connection seats are sheet metal parts, and the two connection seats are respectively and fixedly mounted on the rear end side of the armrest portion and the lower end side portion of the backrest portion or the rear end side portion of the cushion portion, and the arrangement of the oilless bearing can reduce the resistance when the armrest portion is opened, so that the opening and closing of the armrest portion are more labor-saving. One end of the shaft pin 62 is provided with a head 621 for limiting, the other end of the shaft pin 62 forms a limiting part through riveting, and the head, the limiting part and the connecting seat 61 form limiting fit to prevent the shaft pin 62 from falling off and ensure the reliability of connection. One of the connecting seats 6 is provided with a concave portion 611, and the other connecting seat 6 which is matched with the connecting seat can be rotatably arranged in the concave portion 611, so that the structure of the rotary connecting mechanism 6 in the closed state is more compact.
The above embodiment is only one of the preferred embodiments of the present utility model, and common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a handrail pivot formula side structure of opening door that massage armchair was used, includes cushion portion, back, sets up two handrail portions in cushion portion both sides respectively, its characterized in that: at least one of the armrest parts is rotatably arranged on the side part of the cushion part, the rear end of the armrest part is rotatably connected with the lower end side part of the backrest part or the rear end side part of the cushion part, the rotating axial direction of the armrest part corresponds to the vertical direction, and the front end of the armrest part and the front end side part of the cushion part are cooperatively locked or unlocked so as to be capable of keeping the front end of the armrest part at a position close to the front end side part of the cushion part or enabling the front end of the armrest part to rotate and open in a direction far away from the cushion part.
2. The armrest pin type side-opening structure for a massage armchair according to claim 1, characterized in that: the front end side part of the cushion part is provided with a first locking part, the inner side of the front end of the armrest part is provided with a second locking part which is matched and locked with the first locking part, the first locking part/the second locking part comprises two clamping arms which can be opened and closed, the front ends of the two clamping arms are driven by elastic force to move towards the folding direction, the second locking part/the first locking part comprises a clamping joint, and when the clamping joint moves towards the two clamping arms, the clamping joint can drive the two clamping arms to be separated and inserted between the two clamping arms and is matched and clamped and positioned with the two clamping arms to form a locking state; when the clamping connector moves in the separating direction with the two clamping arms, the two clamping arms can be driven to separate and separate from each other, and the clamping connector is in an unlocking state.
3. The armrest pin type side-opening structure for a massage armchair according to claim 2, characterized in that: the first locking component/the second locking component comprises a mounting plate, the rear ends of the two clamping arms are pivotally connected to the mounting plate, elastic components for providing elastic force for the clamping arms are arranged between the clamping arms and the mounting plate, the front ends of the two clamping arms comprise arc-shaped grooves, when the front ends of the two clamping arms are folded, the grooves at the front ends of the two clamping arms are spliced into a containing groove for the clamping connector to be inserted into and matched with the containing groove to be limited, and the front ends of the two clamping arms are provided with wrapping parts extending and furling towards the middle direction of the two clamping arms.
4. A handrail axle pin type side opening structure for a massage armchair according to claim 3, characterized in that: the middle part of the mounting plate is provided with a pivot connecting part, and the pivot connecting part and the rear ends of the two clamping arms are connected through the same connecting shaft to form a pivot.
5. A handrail axle pin type side opening structure for a massage armchair according to claim 3, characterized in that: the side that two centre gripping arms kept away from mutually all extends and is provided with supporting part, elastic component is including setting up the spring between supporting part and the mounting panel of two centre gripping arms.
6. The armrest pin type side-opening structure for a massage armchair according to claim 5, wherein: the supporting part of the clamping arm and the mounting plate are respectively provided with a bulge matched with the end part of the spring for plugging and positioning.
7. The armrest pin type side-opening structure for a massage armchair according to claim 1, characterized in that: at least one group of rotating connecting mechanisms is arranged between the rear end of the armrest part and the lower end side part of the backrest part or the rear end side part of the cushion part, and each rotating connecting mechanism comprises two connecting seats capable of rotating relatively, a shaft pin penetrating and connecting the two connecting seats together in a pivot mode, and an oilless bearing arranged at the joint of the shaft pin and the connecting seat, wherein one connecting seat is provided with a concave portion, and the other connecting seat matched with the connecting seat can be placed in the concave portion through rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321148092.9U CN219878589U (en) | 2023-05-11 | 2023-05-11 | Armrest shaft pin type side-opening door structure for massage armchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321148092.9U CN219878589U (en) | 2023-05-11 | 2023-05-11 | Armrest shaft pin type side-opening door structure for massage armchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219878589U true CN219878589U (en) | 2023-10-24 |
Family
ID=88407467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321148092.9U Active CN219878589U (en) | 2023-05-11 | 2023-05-11 | Armrest shaft pin type side-opening door structure for massage armchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219878589U (en) |
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2023
- 2023-05-11 CN CN202321148092.9U patent/CN219878589U/en active Active
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