CN101530299B - Handrail of bathtub - Google Patents
Handrail of bathtub Download PDFInfo
- Publication number
- CN101530299B CN101530299B CN2008100864855A CN200810086485A CN101530299B CN 101530299 B CN101530299 B CN 101530299B CN 2008100864855 A CN2008100864855 A CN 2008100864855A CN 200810086485 A CN200810086485 A CN 200810086485A CN 101530299 B CN101530299 B CN 101530299B
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- bathtub
- clamping
- handrail
- connector
- handle
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- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000000463 material Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- 239000007769 metal material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The invention discloses a handrail component of a bathtub, which is used for a side wall of the bathtub and comprises a handle and a clamping device. The handle and the clamping device are adjustably connected, so that when the handrail component of the bathtub is connected with the handle, the handle can be adjusted upwards at a height and angle relative to the side wall of the bathtub.
Description
Technical field
The present invention relates to be used for the handrail of bathtub assembly of bathtub sidewall, more specifically, the present invention relates to comprise the handrail of bathtub assembly of the handle that can regulate on respect to the height of described bathtub and angle.
Background technology
In healthcare field, well-knownly be, bathtub is to the people, and the people who particularly is under weak or the weak condition is representing safety hazard.When a people passes in and out bathtub, slip and fall, can cause seriously injured.Old man, the wounded or weakling often use the handrail of bathtub that is fixed to the bathtub sidewall, enter bathtub and come out from bathtub helping.Other people also can use handrail of bathtub with help themselves to be positioned in the bathtub and after shower to come out from bathtub with sitting posture.Therefore, this handrail of bathtub must be a self-supporting basically, and must have enough intensity and stability, to support a people's gross weight from different perspectives.Most of handrail of bathtub that sell in market have a clamping device and are equiped with handle on matrix top in the matrix bottom, and described like this device is clamped on the top of bathtub sidewall by described clamping device.Described handle and described matrix be one normally, and therefore when this handrail of bathtub is installed in the appropriate location after, its height and position and angle are fixed and can not be regulated.Therefore, the level altitude position of this handle and angle can not satisfy every user's needs.The handrail of bathtub of some prior aries can be regulated angle, but the structure of carrying out this adjusting is a relative complex.
Therefore, the handrail of bathtub assembly of adjustable-height position and angle is existed demand, to satisfy specific user's needs.
Summary of the invention
One aspect of the present invention provides a kind of handrail of bathtub assembly that is used for the bathtub sidewall, and it comprises one handle; One clamping device, it has adjustable each other first and second clamping components, is used to clamp the opposite side of this bathtub sidewall, so that this handrail of bathtub assembly is fixed on this bathtub sidewall; One adjustable connecting device is used for this handle is connected to this clamping device, can be in height and the angle adjusted with respect to this bathtub sidewall to allow handle position; And a locking device, be used for this handle lock is fixed on selected height and position and selected angle.
Another aspect of the present invention provides a kind of handrail of bathtub assembly that is used for the bathtub sidewall, and it comprises one handle, and this handle comprises the clamping ring that perpendicular is erect; One clamping device, it has adjustable relative to each other first and second clamping components, is used to clamp the opposite side of bathtub sidewall, so that described handrail of bathtub assembly is fixed on the bathtub sidewall; With an adjustable connecting device, be used to connect this handle and clamping device, described adjustable connecting device comprises the interior pipe and the outer tube that can slide mutually of a pair of connection, it is fixed to the described clamping ring and first clamping component respectively, described outer tube forms a plurality of holes of at least two row, pipe comprises the lock pin of optionally snap-in within a hole of arbitrary row of described outer tube in described, thereby the clamping ring strong fix that allows described handle is on selected height and selected angle with respect to the bathtub sidewall.
Description of drawings
Other features and advantages of the present invention will and become apparent in conjunction with the accompanying drawings from following detailed description, wherein:
Fig. 1 is the blast stereogram that the handrail of bathtub assembly of one embodiment of the present invention is seen from a side;
Fig. 2 is the stereogram that the handrail of bathtub assembly under the assembled state is seen from opposite side;
Fig. 3 is the front view of the handrail of bathtub assembly of Fig. 1 embodiment, and the handle that shows described assembly is adjusted to extreme lower position and transverse to the angle of bathtub sidewall;
Fig. 4 is the front view of the handrail of bathtub assembly of another embodiment of the present invention, shows that the handle of this assembly is adjusted to second lower position and the angle that is arranged essentially parallel to the bathtub sidewall; With
Fig. 5 is the cross-sectional view along Fig. 3 line 5-5, shows the internal structure of the clamping device of this handrail of bathtub assembly.
Should be noted that similarly feature is represented by similar Reference numeral in whole accompanying drawings.
The specific embodiment
The details of embodiment of the present invention disclosed herein.Yet, should be appreciated that disclosed embodiment only is an example of the present invention, it can the various forms performance.Therefore, details disclosed herein is not interpreted as restriction and only how finishes and/or use basis of the present invention as instruction those skilled in the art.
Referring to Fig. 1-3 and 5, by Reference numeral 10 expressions, it comprises handle 12 and clamping device 14 to the handrail of bathtub assembly of one embodiment of the present invention usually.
Described clamping device 14 generally includes first clamping component 16 and second clamping component 18, and it can relative to each other be regulated, and is used to clamp the relative both sides of bathtub sidewall, and described relative both sides are represented with Reference numeral 19 in Fig. 3.For example, described first clamping component 16 comprises a for example metallic rod 20 of a connector.As shown in Figure 5, this metallic rod 20 can comprise a roof 22 and relative two side 24,26 to limit rectangle or foursquare hollow cross-section structure basically, and described structure has open conduit 28, and this conduit 28 whole length along metallic rod 20 between two relative open ends is extended.Can be connected to described metallic rod 20 referring again to Fig. 1-3, a board member 30.For example, described board member 30 comprises the top 32 of extending with horizontal direction basically, and it is arranged on the top of bathtub sidewall 19.This board member 30 also comprises clamping part 34, a lateral edges of 32 extends downwards from the top with vertical direction basically for it, be used for a side in abutting connection with bathtub sidewall 19, and coupling part 36 (can triangle be shaped), it is arranged essentially parallel to clamping part 34 and is connected (not shown) with the lower end of U type structure and clamping part 34.Described top 32, clamping part 34 and coupling part 36 can be made by the separate board that welds together, and forming board member 30, or are made into integration with bending and pressing by the single piece of metal plate.This board member 30 is connected to connector (metallic rod 20), for example be soldered to the top of coupling part 36 and with the opposing sidewalls 24 of this metallic rod 20 by a end with metallic rod 20,26 (see figure 5)s are soldered to the upper surface at top 32 at its lower edge, thereby form the rigid structure of first clamping component 16.The top of the coupling part 36 of described board member 30 is provided with a hole 38, and it aims at the conduit 28 of metallic rod 20.
For example, second clamping component 18 comprises a connector, the metallic rod 40 of L type for example, and it comprises a substantially horizontal arm 42 and an arm 44 that extends downwards.Described metallic rod 40 has the hollow structure of metallic rod of being similar to 20, but the less (see figure 5) of size, comprise the opposing sidewalls 48 that links together by a midfeather 46,50, thereby limit a rectangle or foursquare hollow cross-section structure, in the conduit 28 that is slidably received within metallic rod 20 with open conduit (not shown).The clamping plate 52 that can be made by metallic plate for example by being welded to connect on the arm 44 of the downward extension of gold bar 40, are used to dock the opposite side of bathtub sidewall 19.Reinforcing bracket 54 can be soldered on the arm 44 of clamping plate 52 and extension downwards, to strengthen clamping plate 52 fixing to connector (metallic rod 40).
Distance between the clamping plate 52 of the clamping part 34 that one cover bolt 56, packing ring 58 and nut 60 regulate first clamping component 16 and second clamping component 18 is provided.Described nut 60 is for example by being welded to connect to the openend of the arm 42 of the basic horizontal of metallic rod 40, with effective reception bolt 56, described bolt 56 extends through packing ring 58, the hole 38 of the coupling part 36 of board member 30, conduit 28 by metallic rod 20 (see figure 5)s and pass nut 60 then, and can extend further within the hollow structure (open conduit does not show) of the substantially horizontal arm 42 of metallic rod 40.
Cushion for example rubber blanket 62,64 and 66 can selectively be placed on the surface of the surface at each clamping part 34, top 32 of board member 30 and clamping plate 52 its joint or contact bathtub sidewall 19.
One tube connector (it can be columniform metal tube 67) is for example by being welded to connect to the metallic rod 20 of first clamping component 16 and extending upward thus.Described columniform metal tube 67 has a lower portion 68 that enlarges, and its diameter is greater than the width of metallic rod 20.A part of cylindrical wall on the radially relative separately side of the lower portion 68 of this expansion is cut, and extends through the lower portion 68 of expansion with the direction transverse to columniform metal tube 67 to allow metallic rod 20.Use welding between the cutting edge of the lower portion 68 of the expansion of cylindrical metal tube 67 and the metallic rod 20, to strengthen the fixing of cylindrical metal tube 67 to first clamping components 16.
Referring to Fig. 1-3, the handle apparatus 12 of described handrail of bathtub assembly 10 generally includes one handle, for example the metal clamping ring of erectting with the upright position basically 70.Described clamping ring 70 can randomly be designed to oval to limit at least one substantially horizontal part 72, to allow user's hand cosily hold.Another tube connector, for example the upper end of a cylindrical metal tube 74 is for example by being welded to connect to the lower curtate of the clamping ring 70 that stands vertically.The described cylindrical metal tube 67 that is connected to clamping device 14 by first clamping component 16 is to be connected slidably with the cylindrical metal tube 74 that is connected to clamping ring 70, between handle apparatus 12 and clamping device 14, forming adjustable connecting device, thereby allow the position of clamping ring 70 can on height and angle, regulate with respect to the bathtub sidewall that is connected with handrail of bathtub assembly 10.
As a described example regulating the telescopic structure of jockey, this cylindrical tube 74 can be an outer tube and its internal diameter external diameter greater than cylindrical tube 67 (interior pipe), and this cylindrical tube 67 can insert in the cylindrical tube 74 slidably via the open type low side like this.One locking device, for example the latch gear 76 of a spring braking can be connected from the top of cylindrical tube 67 in the cylindrical tube 67 (interior pipe).The aperture (not shown) that at least one lock pin 78 that is subjected to spring force control limits from cylindrical tube 67 is projection radially outward.According to the embodiment that Fig. 1 and 2 illustrates, a pair of lock pin 78 stretches out with relative direction radially from cylindrical tube 67.When cylindrical tube 67 (interior pipe) slips into and/or rotates in cylindrical tube 74 (outer tube), this lock pin 78 can be pressed in the cylindrical wall of cylindrical tube 67 by the cylindrical wall of this cylindrical tube 74 (outer tube).The latch gear 76 of described spring braking is known in the art, is not described further here.
In the cylindrical wall of outer tube (cylindrical tube 74), can form a plurality of locating holes 80, its with respect to the differing heights of the angle of the low side of described pipe with different angles position distribution with respect to the angle of clamping ring 70.For example, can form at least two row (not shown) locating holes 80, and this two row hole 80 can be spaced apart with 1/4th girths of cylindrical tube 74 basically.Therefore, when at least one lock pin 78 interlock was selected from locating hole 80 in any one described row, clamping ring 70 can be positioned among in the position, two angles that is perpendicular to one another basically one.For example, an angle of described clamping ring 70 can be the direction that extends substantially transversely to bathtub sidewall 19 as shown in Figure 3, another angle of clamping ring 70 can be as shown in Figure 4 basically with bathtub sidewall 19 in the same way.Different locating holes 80 in selecting same column are during with at least one lock pin 78 interlock, this clamping ring 70 can keep same angular in be lockable with different height and positions.Should be appreciated that this clamp pin 70 adjustable-heights or angle can also be regulated height and angle simultaneously.According to two radially the lock pin 78 of relative positioning can circumference equidistantly form four row locating holes 80 at interval, like this, described two lock pins 78 will with two hole interlocks that are formed at radially relative separately row, to strengthen cylindrical tube 67 and 74 the telescopic locking intensity that is connected.
Can determine according to described what height and positions of clamping ring 70 needs the number of locating hole in every row.If clamping ring 70 needs positions, plural angle, locating hole 80 that can be by in cylindrical tube 67, adding multiple row more or add more lock pin 78 in position, different angle and realize.In a kind of situation in back, different locating holes 80 interlocks in the lock pin 78 of selecting different angles location and identical locating hole 80 or the same column, location that will change clamping ring 70.Selectively the combination of the selectable row of lock pin and locating hole can provide position, the how selectable angle of handle.
Fig. 4 illustrates another embodiment of the invention, and wherein handrail of bathtub assembly 10 ' is substantially similar to the described handrail of bathtub assembly 10 of Fig. 1-3.Therefore, similarly assembly is shown by similar Reference numeral, no longer too much describes here.Difference between these two embodiments is hereinafter only described.
Opposite with the handrail of bathtub assembly 10 of illustrating especially among Fig. 3, among Fig. 3 board member 30 in the coupling part 36 top (aiming at an end of metallic rod 20) and at the top 32 upper surface (aiming at the sidewall of metallic rod 20) all is connected with metallic rod 20, with the structure of the firm relatively and rigidity that forms first clamping component 16, the board member 30 of the assembly of handrail of bathtub described in Fig. 4 10 ' only is connected to the end of metallic rod 20 on the top of its coupling part 36.Yet the top 32 discord metallic rod 20 of the board member 30 in the handrail of bathtub assembly 10 ' connect, and therefore, it becomes the free end portion of board member 30.Therefore, when screw bolt 56 with first and second clamping components 16 when 18 are pressing the relative both sides of bathtub sidewall 19, the U type structure between clamping part 34 and the coupling part 36 provides elastic force betwixt as spring.
Steadiness and the rigidity of U type structure of first clamping component 16 that has a free end (in the assembly 10 ' of Fig. 4) is littler than first clamping component 16 that the two ends of the handrail of bathtub assembly 10 among Fig. 3 all are connected with metallic rod 20.Yet the elasticity that the U type structure of board member 30 provides in the handrail of bathtub assembly 10 ' provides the more stable state of locking certainly for clamping device 14.It should be noted that and to select to become too soft to avoid clamping device 14 to the material and the appropriate size thereof of board member 30, so that can not realize firmly being connected on the bathtub sidewall 19 so that the suitable elasticity between described clamping part 34 and the coupling part 36 to be provided.
More than describe, those skilled in the art will recognize that and under the situation that does not depart from the open scope of the present invention, to change described embodiment as just illustrating.For example, the material that is used for described handrail of bathtub assembly can be for example steel pipe, a steel plate of metal material, but also can be the other materials with similar mechanical performance that is suitable for this application.Described handle can be configured as the shape except that clamping ring, for example one handle bar etc.The connector of described clamping device can be configured as the shape that is different from the metallic rod of describing in the above-mentioned embodiment.Interior pipe in the described telescopic connection and outer tube can not be columniform, but the configuration of other shapes, for example square.According to the review to the disclosed content of the present invention, other changes that fall into the scope of the invention will be apparent to those skilled in the art, and this change falls into the scope of accessory claim.
Claims (10)
1. be used for the handrail of bathtub assembly of bathtub sidewall, comprise:
One handle;
One clamping device, it has adjustable relative to each other first and second clamping components, is used to clamp the relative both sides of described bathtub sidewall, so that this handrail of bathtub assembly is fixed on this bathtub sidewall;
One adjustable connecting device is used for this handle is connected to this clamping device, can be in height and the angle adjusted with respect to this bathtub sidewall to allow handle position; And
One locking device is used for this handle lock is fixed on selected height and position and selected angle;
Described adjustable connecting device comprises a telescopic structure, and it comprises a 's of being fixed in described handle and the clamping device first pipe and is fixed to another second pipe in described handle and the clamping device;
Described first pipe and second pipe are columniform, and the internal diameter of first pipe is greater than the external diameter of second pipe, and their formation passes a plurality of holes of the tube wall of first pipe, and wherein second pipe comprises a locking component, in the respective aperture that is engaged in first pipe selectively;
Form the described hole of at least two row, this two row hole is spaced apart with 1/4th girths of first pipe basically.
2. handrail of bathtub assembly as claimed in claim 1 is characterized in that, described handle comprises a part of extending with horizontal direction basically.
3. handrail of bathtub assembly as claimed in claim 1 is characterized in that described handle comprises a clamping ring.
4. handrail of bathtub assembly as claimed in claim 1, it is characterized in that, described handle comprises a substantially horizontal part, and this part is optionally with an extension in first angle that is arranged essentially parallel to described bathtub sidewall and second angle that is substantially perpendicular to described bathtub sidewall.
5. handrail of bathtub assembly as claimed in claim 1, it is characterized in that, described first and second clamping components comprise corresponding first and second connectors, first and second plates that extend downwards are connected with corresponding first and second connectors, one in this first and second bodies connector is connected on the adjustable connecting device, and this first and second connectors adjustable ground links together, to regulate the distance between described first and second plates.
6. handrail of bathtub assembly as claimed in claim 5 is characterized in that, described first clamping component comprises the structure that this first plate elasticity is connected to first connector, to allow applying an elastic force between first plate and first connector.
7. be used for the handrail of bathtub assembly of bathtub sidewall, comprise:
One handle, this handle comprise the clamping ring that perpendicular is erect;
One clamping device, it has adjustable relative to each other first and second clamping components, is used to clamp the relative both sides of bathtub sidewall, so that described handrail of bathtub assembly is fixed on the bathtub sidewall; With
One adjustable connecting device, be used to connect this handle and clamping device, described adjustable connecting device comprises the interior pipe and the outer tube that can slide mutually of a pair of connection, it is fixed to the described clamping ring and first clamping component respectively, described outer tube forms a plurality of holes of at least two row, pipe comprises the lock pin within the hole of the arbitrary row that optionally are engaged in described outer tube in described, thereby the clamping ring strong fix that allows described handle is on selected height and selected angle with respect to the bathtub sidewall.
8. handrail of bathtub assembly as claimed in claim 7, it is characterized in that, described first clamping component comprises one first connector and the board member that is connected with first connector that is fixed in outer tube and the interior pipe, described board member comprises a top, it is suitable for being positioned on the top of this bathtub sidewall, one clamping part, its lateral edges from this top extends downwards, to dock with a side of bathtub sidewall, with a junction branch, it is connected with the low side of this clamping part with U type structure and perpendicular is extended, and the top of this coupling part is fixed to first connector; Wherein second clamping component comprises second connector and the clamping plate that are connected with second connector, these clamping plate are used for docking with the opposite side of bathtub sidewall, the second connector adjustable ground is connected on first connector of first clamping component, with the distance between the clamping part of the clamping plate of regulating second clamping component and first clamping component.
9. handrail of bathtub assembly as claimed in claim 8 is characterized in that, the top of described board member is fixed on first connector of first clamping component.
10. handrail of bathtub assembly as claimed in claim 8, it is characterized in that, described first and second connectors comprise hollow structure, enter in second connector to allow second connector to insert in first connector and to allow a connecting bolt to extend through first connector, between first and second connectors, cause slip, thereby the bathtub sidewall is produced a clamping force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100864855A CN101530299B (en) | 2008-03-14 | 2008-03-14 | Handrail of bathtub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100864855A CN101530299B (en) | 2008-03-14 | 2008-03-14 | Handrail of bathtub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101530299A CN101530299A (en) | 2009-09-16 |
| CN101530299B true CN101530299B (en) | 2011-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100864855A Active CN101530299B (en) | 2008-03-14 | 2008-03-14 | Handrail of bathtub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101530299B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3630021C2 (en) * | 1986-09-03 | 1994-12-22 | Leifheit Ag | Transport scooter |
| US5806548A (en) * | 1994-09-06 | 1998-09-15 | Goldstein; Jeffery P. | Quadcane with adjustable stance |
| US6332230B1 (en) * | 2001-04-10 | 2001-12-25 | Shih-Kuo Chang | Tub grab bar structure |
| CA2148521C (en) * | 1995-05-03 | 2002-05-21 | Edward M Thomas | A support pole with pivoting and locking handrail for elderly and disab led persons |
| JP2002209781A (en) * | 2001-01-19 | 2002-07-30 | Combi Corp | Bathtub handrail |
| JP2003024231A (en) * | 2001-07-19 | 2003-01-28 | Aron Kasei Co Ltd | Simple handrail for bathtub |
| JP2007068558A (en) * | 2005-09-02 | 2007-03-22 | Aron Kasei Co Ltd | Bathtub handrail |
| US7203978B1 (en) * | 2006-05-26 | 2007-04-17 | Shih-Kuo Chang | Swivel handle structure for a bathtub |
-
2008
- 2008-03-14 CN CN2008100864855A patent/CN101530299B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3630021C2 (en) * | 1986-09-03 | 1994-12-22 | Leifheit Ag | Transport scooter |
| US5806548A (en) * | 1994-09-06 | 1998-09-15 | Goldstein; Jeffery P. | Quadcane with adjustable stance |
| CA2148521C (en) * | 1995-05-03 | 2002-05-21 | Edward M Thomas | A support pole with pivoting and locking handrail for elderly and disab led persons |
| JP2002209781A (en) * | 2001-01-19 | 2002-07-30 | Combi Corp | Bathtub handrail |
| US6332230B1 (en) * | 2001-04-10 | 2001-12-25 | Shih-Kuo Chang | Tub grab bar structure |
| JP2003024231A (en) * | 2001-07-19 | 2003-01-28 | Aron Kasei Co Ltd | Simple handrail for bathtub |
| JP2007068558A (en) * | 2005-09-02 | 2007-03-22 | Aron Kasei Co Ltd | Bathtub handrail |
| US7203978B1 (en) * | 2006-05-26 | 2007-04-17 | Shih-Kuo Chang | Swivel handle structure for a bathtub |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101530299A (en) | 2009-09-16 |
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Address after: Quebec Patentee after: A.M.G. pharmaceuticals Inc. Address before: Quebec Patentee before: AMG Medical Inc. |