JP6768028B2 - Bedside table - Google Patents

Description

The present invention relates to a bedside table having a top plate angle adjusting structure. In particular, the present invention relates to a table that is convenient for adjusting the angle of the top plate and has suitable positioning and support stability.

A conventional table that can be placed on the bedside is mainly provided with upright and movable support legs, and a top plate is provided sideways above the support legs. Also, the top plate should be positioned above the bed so that the patient or the physically handicapped can eat on the bed.

However, when the user tries to read on the bed, the top plate is horizontal and is not suitable for reading.

For this reason, there are now bedside tables that can adjust the angle of the top plate.
For example, the sleeper table of Patent Document 1 is provided with a plurality of positioning holes above the expansion tube of the support leg, a support is provided below the top plate, and one end of the support is a reverse concave support. It is joined to the receiver and pivotally attached to the upper part of the telescopic tube. In addition, a positioning pin that can be joined to the positioning hole is provided on the support holder, and the top plate is pivoted according to the expansion tube by the support holder, and after adjusting the angle, the positioning pin and the positioning hole corresponding to the angle are formed. Positioning can be performed by joining.

Taiwan Patent Notice No. 447272

However, the top plate of the sleeper table has a mechanism in which it is pivotally attached to the expansion tube with only the support holder as the pivot point, so that the support is not stable. Further, since the positioning hole is directly exposed, there is a defect that the overall assembling property is poor.

The present invention solves the above-mentioned defects of the conventional bedside table, such as the top plate angle cannot be adjusted or is difficult to adjust, and the support stability and assembling property are poor, and the top plate angle can be easily adjusted. It is an object of the present invention to provide a bedside table having suitable positioning and support stability and overallity.

The present invention is a bedside table having a top plate angle adjusting structure, which includes a support leg, a top plate, two shaft seats, two pivot seats, and a positioning device.
The support leg is provided with an upright support, a support is provided laterally above the support, and a first joint and a second joint are provided above the support at intervals.
The top plate is provided above the support and is provided with a third joint and a fourth joint that are spaced below.
The two shaft seats are installed at the positions of the first joint and the second joint of the support, respectively, and a shaft hole corresponding to the longitudinal direction of the support is provided in the center and arc-shaped contact with the apex. A surface is provided.
Further, a plurality of positioning holes provided in the position different ing of at least one shaft seats.
The two pivot seats are joined to the third and fourth joints below the top plate, respectively, and a fitting groove for mounting the upper part of the shaft seat is provided in the center, and the fitting groove has two side walls. Shaft holes are provided in the two side walls.
Further, by inserting the shaft rod into the pivot seat and the shaft hole of the shaft seat, the pivot seat can be pivotally moved with respect to the shaft seat, and the arc shape can be brought into contact with the contact surface of the shaft seat upward. A contact surface is provided.
An insertion hole is provided at a position corresponding to at least one positioning hole of the axle seat of the pivot seat side wall.
The positioning device includes a positioning seat, a positioning rod, and an elastic member, the positioning seat is provided on the outside of the side wall of the pivot seat, and an accommodating groove is provided corresponding to the insertion hole position of the pivot seat.
The accommodating groove has a through hole that penetrates the accommodating groove in the same direction as the axial direction of the positioning rod, and the positioning rod has an accommodating groove and a through hole of the positioning seat, an insertion hole of the pivot seat, and a positioning hole of the shaft seat. Has a positioning end at one end and a gripping end protruding outside the accommodating groove at the other end.
The elastic member can provide operational elasticity when the positioning end of the positioning rod is inserted into the positioning hole, and the positioning end can be separated from the positioning hole by pulling the gripping end of the positioning rod.

Further, the edge retainer to the inner wall of the through hole in the grip end of the receiving groove of the positioning seats are provided, the stopper is provided at a position corresponding to the receiving groove of the positioning rod.
The elastic member is a tension spring provided at the accommodation groove position of the positioning seat, and the tension spring fits the positioning rod, and both ends of the elastic member come into contact with the holding edge of the positioning seat and the stopper of the positioning rod, respectively.

In the positioning rod of the present invention, the positioning end can be inserted into the positioning hole via the elastic force of the elastic member to fix the angle of the top plate.
Further, the positioning end can be separated from the positioning hole by pulling the positioning rod, and at the same time, the elastic body can be compressed and the two pivot seats can be rotated with respect to the two shaft seats by the shaft rod.
Further, since the contact surfaces of the two pivot seats can be contact-supported with the contact surfaces of the two axle seats, the effect of double support stability is achieved.
Further, when the gripping end of the positioning rod is released after adjusting the top plate angle, the positioning rod can be fixed by inserting the positioning end into another positioning hole via the elastic force of the elastic member, so that the top plate angle adjustment is suitable. It has the effect of convenience.

It is an exploded perspective view of this invention. It is an assembly perspective view of this invention. FIG. 2 is a cross-sectional view taken along the line AA of FIG. 2 of the present invention. FIG. 2 is a cross-sectional view taken along the line BB of FIG. 2 of the present invention. It is a partial cross-sectional view when the positioning rod of this invention is separated from a positioning hole. It is a partial cross-sectional view which shows the top plate angle adjustment of this invention.

Hereinafter, "central spring coil" is read as "tensile spring".
See FIGS. 1 to 4. The present invention includes a support leg 1, a top plate 2, two shaft seats 3, two pivot seats 4, a positioning device 5, and a cover 6.
A foundation portion 11 arranged on the floor surface is provided below the support leg 1, and an upright support column 12 is provided above the foundation portion 11.
Supports 13 are provided laterally above the columns 12, first and second joints 131 and 132 are provided above both ends of the support 13, and joint holes 133 are provided in the first and second joints 131 and 132. , 134.

The top plate 2 is provided above the support 13 and is provided with third and fourth joints 21 and 22 which are spaced below, and the third and fourth joints 21 and 22 have joint holes 211 and 221. ..

The two shaft seats 3 are provided at positions of the first and second joints 131 and 132 of the support 13, respectively, and have a fitting groove 31 below which the upper edge of the support 13 can be fitted. Further, a joint hole 311 is provided, and the joint member 35 is consolidated with the support 13.
Shaft hole 32 corresponding to the longitudinal direction of the support 13 in the center of the shaft seat 3 is provided, the abutment surface 33 of the arcuate is provided on the top edge, also three positioned position above the Ru different name A hole 34 is provided, and the front end of the positioning hole 34 has an opening 341 having a diameter larger than the rear end.

The two pivot seats 4 are provided with joint holes 41, and the joint member 48 joins the joint holes 211 and 221 of the third and fourth joint portions 21 and 22 below the top plate 2, respectively.
Further, a fitting groove 42 that can be mounted above the shaft seat 3 is provided in the center. The fitting groove 42 includes two side walls 43, and shaft holes 431 are provided in the two side walls 43, and the shaft rod 44 is inserted into the shaft holes 431 and 32 of the shaft seat 4 and the shaft seat 3 to insert the shaft seat 4 Can be pivoted with respect to the shaft seat 3. Further, an arc-shaped contact surface 45 capable of contacting the contact surface 33 of the shaft seat 3 is provided above.
An insertion hole 46 is provided at a position corresponding to the positioning hole 34 of the shaft seat 3 of the side wall 43, a plurality of protrusions 47 are provided on the outside of the side wall 43, and the protrusion 47 has a joint hole 471.

The positioning device 5 includes a positioning seat 51, a positioning rod 52, and an elastic member 53.
A plurality of recessed grooves 511 are provided at positions corresponding to the protrusions 47 of the side wall 43 of the pivotal seat 4 on one side of the positioning seat 51, the concave groove 511 is provided with a joint hole 512, and the positioning seat 51 is the pivotal seat 4. It is provided on the outside of the side wall 43, and the concave groove 511 and the protrusion 47 are joined.
Further, the joint member 517 is inserted into the joint holes 512 and 471 of the concave groove 511 and the protrusion 47 and consolidated, and the accommodation groove 513 is provided at a position corresponding to the insertion hole 46 of the pivot seat 4 of the positioning seat 51.
The accommodating groove 513 has through holes 514 and 515, and a pressing edge 516 is provided on the inner wall of the through hole 515 on the gripping end side of the accommodating groove 513 .
The positioning rod 52 is inserted into the accommodating groove 513 of the positioning seat 51, the insertion hole 46 of the pivot seat 4, and the positioning hole 34 of the shaft seat 3. One end has a positioning end 521 having a diameter smaller than that of the rear end and can be inserted into the positioning hole 34, and the other end has a gripping end 522 protruding outward from the accommodating groove 513, and the gripping end 522 is joined to the lever 524. A stopper 523 is provided at a position corresponding to the accommodating groove 513.
The elastic member 53 can provide operative elasticity when the positioning end 521 of the positioning rod 52 is inserted into the positioning hole 34.
Further, the elastic member 53 is a tension spring, and is provided at the position of the accommodating groove 513 of the positioning seat 51. The central spring coil fits the positioning rod 52, and both end portions 531 and 532 are the holding edges 516 and the holding edge 513 of the positioning seat 51, respectively. It can come into contact with the stopper 523 of the positioning rod 52 and provide the operating elasticity of the positioning rod 52.

The cover 6 includes a peripheral wall 61. A hollow portion 62 is provided at a position corresponding to the support tool 13 of the lower support leg 1, a joint hole 63 is provided above, and the joint member 64 is formed on the outside of the third and fourth joint portions 21 and 22 of the top plate 2. connect.
Further, a notch 611 into which the positioning rod 52 can be fitted is provided at a position corresponding to the positioning rod 52 of the peripheral wall 61.
By covering the shaft seat 3, the pivot seat 4, and the positioning seat 51, the cover 6 can enhance the texture of the assembly.

The positioning rod 52 of the present invention can fix the angle of the top plate 2 by inserting the positioning end 521 into the positioning hole 34 via the elastic force of the elastic member 53.
A design in which the diameter of the opening 341 is larger than the rear end of the positioning hole 34 and the diameter of the front end of the positioning end 52 is relatively small is convenient for insertion into positioning.
Further, as shown in FIG. 5, in the present invention, the positioning rod 52 can be pulled to separate the positioning end 521 from the positioning hole 34.
Further, the elastic member 53 is compressed by the stopper 523, and the two pivot seats 4 shown in FIGS. 5 and 6 can be rotated by the shaft rod 44 corresponding to the two shaft seats 3, and the two pivot seats 4 Since the contact surface 45 can abut and support the abutting surfaces 33 of the two shaft seats 3, the effect of double support stability is achieved.
When the lever 524 of the positioning rod 52 is released after adjusting the top plate angle, the positioning rod 52 can be fixed by inserting the positioning end 521 into another positioning hole 34 via the elastic force of the elastic member 53, which is suitable for the ceiling. It has the effect of convenience of plate angle adjustment.

Therefore, the present invention is convenient for angle adjustment, and has a better support stability effect than the conventional bedside table, and the support safety when used by a physically handicapped person on the bed. Can be enhanced.
Further, the above-described embodiment is merely intended to clarify the technical content of the present invention, and is not intended to limit the interpretation of the present invention. It goes without saying that any changes made within the scope of the present invention without departing from the spirit of the present invention are included in the scope of the present invention.

1 Support leg 11 Foundation 12 Support 13 Support 131 1st joint 132 2nd joint 133 Joint hole 134 Joint hole 2 Top plate 21 3rd joint 211 Joint hole 22 4th joint 221 Joint hole 3 Shaft seat 31 Fitting groove 311 Joint hole 32 Shaft hole 33 Contact surface 34 Positioning hole 341 Opening 35 Joint member 4 Pivot seat 41 Joint hole 42 Fitting groove 43 Side wall 431 Shaft hole 44 Shaft rod 45 Contact surface 46 Insertion hole 47 Protrusion 471 Joint Hole 48 Joint member 5 Positioning device 51 Positioning seat 511 Concave groove 512 Joint hole 513 Storage groove 514 Through hole 515 Through hole 516 Holding edge 517 Joint member 52 Positioning rod 521 Positioning end 522 Grip end 523 Stopper 524 Lever 53 532 End 6 Cover 61 Peripheral wall 611 Notch 62 Hollow 63 Joint hole 64 Joint member

Claims (5)

A bedside table with a top plate angle adjustment structure
Upright stanchions and
A support leg on which a support is provided sideways above the support and a first joint and a second joint are provided above the support at intervals.
A top plate provided above the support and provided with a third joint and a fourth joint at intervals below.
They are installed at the positions of the first joint and the second joint of the support, respectively, and a shaft hole corresponding to the longitudinal direction of the support is provided in the center, and an arc-shaped contact surface is provided on the apex. Two shaft seats provided with, and at least one shaft seat provided with a plurality of positioning holes at different positions of the shaft seat.
They are joined to the third joint and the fourth joint below the top plate, respectively, and a fitting groove on which the upper part of the shaft seat can be mounted is provided in the center, and the fitting groove is provided with a shaft hole. Two pivot seats having two side walls, the pivot seat can be pivoted with respect to the shaft seat by inserting the shaft rod into the pivot seat and the shaft hole of the shaft seat. Further, an arc-shaped contact surface capable of contacting the contact surface of the shaft seat is provided above, and an insertion hole is provided at a position corresponding to at least one positioning hole of the shaft seat on the side wall of the pivot seat. Two pivot seats provided and
A positioning seat, a positioning rod, and an elastic member are provided, the positioning seat is provided on the outside of the side wall of the pivot seat, and an accommodation groove is provided correspondingly at an insertion hole position of the pivot seat, and the accommodation groove is provided as described above. It has a through hole that penetrates the accommodating groove in the same direction as the axial direction of the positioning rod, and the positioning rod has the accommodating groove and the through hole of the positioning seat, the insertion hole of the pivot seat, and the shaft seat. A positioning device that can be inserted into the positioning hole, has a positioning end at one end, and has a gripping end that protrudes outside the accommodating groove at the other end.
An elastic member capable of providing elastic elasticity when the positioning end of the positioning rod is inserted into the positioning hole, and being able to separate the positioning end from the positioning hole by pulling the gripping end of the positioning rod. ,
A bedside table, characterized by including. Wherein said edge retainer to the inner wall of the through hole in front Symbol gripper end side of the accommodating groove of the positioning seats are provided, the stopper is provided at a position corresponding to the receiving groove of said positioning rod,
The elastic member is a tension spring provided at the position of the accommodating groove of the positioning seat, the tension spring fits the positioning rod, and both ends thereof are the holding edge of the positioning seat and the stopper of the positioning rod, respectively. The bedside table according to claim 1, wherein the bedside table is in contact with each other. A plurality of protrusions having joint holes are provided on the outside of the side wall of the pivot seat.
A plurality of concave grooves are provided at positions corresponding to the protrusions on the side wall of the pivot seat on one side of the positioning seat, and the concave grooves are provided with joint holes and the positioning seat is located outside the side wall of the pivot seat. Provided,
The bedside table according to claim 1, wherein the concave groove and the protrusion are joined, and a joining member is inserted into the joint hole between the concave groove and the protrusion and consolidated. The positioning hole of the axle seat has an opening whose front diameter is larger than the rear end.
The bedside table according to claim 1, wherein the diameter of the front end of the positioning end of the positioning rod is smaller than that of the rear end. A cover including a peripheral wall is further included, a hollow portion is provided at a position corresponding to the support tool of the support leg below the cover, and the upper part of the cover is the third joint portion and the fourth joint portion of the top plate. The bedside table according to claim 1, wherein a notch portion is provided on the outer side of the portion and at a position corresponding to the positioning rod on the peripheral wall so that the positioning rod can be fitted.

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