CN208403806U - A kind of horizontally adjustable armrest - Google Patents
A kind of horizontally adjustable armrest Download PDFInfo
- Publication number
- CN208403806U CN208403806U CN201820255011.8U CN201820255011U CN208403806U CN 208403806 U CN208403806 U CN 208403806U CN 201820255011 U CN201820255011 U CN 201820255011U CN 208403806 U CN208403806 U CN 208403806U
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- hole
- locating piece
- waist
- cylinder
- runner assembly
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Abstract
The utility model discloses a kind of horizontally adjustable armrests, including bracket, panel assembly and runner assembly, panel assembly includes the pedestal for offering the first groove and the locating piece being arranged in the first groove, pedestal offers waist through hole in the bottom wall of the first groove, waist through hole is slided for accommodating locating piece with respect to pedestal, locating piece is arranged symmetrically with respect to waist through hole, and there are two elastic ears, first groove is provided with and the matched elastic rack of elastic ears along the opposite glide direction of locating piece, the side of locating piece towards runner assembly is provided with the second cylinder, the second cylinder passes through waist through hole and is rotatably coupled on runner assembly, runner assembly is connected on bracket backwards to the side of panel assembly by shaft at it, and bracket and panel assembly are connected to the two sides in runner assembly horizontal direction.The utility model provides a kind of flexible and rotation by double rotation axis realization handrail in the horizontal direction, and armrest with long service life.
Description
Technical field
The utility model relates to a kind of horizontally adjustable armrests.
Background technique
In the prior art, with the increasingly raising that people require living standard, seat at home and is handled official business normal as people
It is also required to improve diversification functionally with tool, to meet requirement of the people to seat comfort degree, seat in the market
Armrest is simple, is not able to satisfy diversified requirement of the people to armrest length and angle of letting go, currently on the market
Armrest mostly only single shaft, realize the flexible and rotating function of handrail by uniaxial opposite sliding shaft, one side this
The handrail extension elongation of kind structure is limited, and stress is unstable in the extended state for handrail, is easy to lose, service life is short.
Utility model content
The utility model aims to solve the problem that above-mentioned mentioned technical problem, provides a kind of by double rotation axis realization armrest surfaces
The flexible and rotation of plate in the horizontal direction, and armrest with long service life.
The utility model is realized through the following technical scheme:
A kind of horizontally adjustable armrest, including bracket, panel assembly and runner assembly, the panel assembly include
The pedestal of the first groove and the locating piece being arranged in first groove are offered, the pedestal is opened in the bottom wall of the first groove
Equipped with waist through hole, the waist through hole is slided for accommodating locating piece with respect to pedestal, and locating piece is symmetrically set with respect to waist through hole
It sets there are two elastic ears, the first groove is provided with and the matched elasticity of the elastic ears along the opposite glide direction of locating piece
Rack gear, the side of the locating piece towards runner assembly are provided with the second cylinder, and described the second cylinder passes through waist through hole and can
Rotation is connected on the runner assembly, and runner assembly is connected to bracket by shaft backwards to the side of panel assembly at it
On, and the bracket and panel assembly are connected to the two sides in runner assembly horizontal direction.
Preferably, the runner assembly includes upper housing and lower case, and the lower case is provided with towards panel assembly
One protrusion, the upper housing are provided with the first cylinder being socketed on the first protrusion towards panel assembly, and upper housing is along the first circle
Cylinder is circumferential to be arranged the second groove, is provided with cushion rubber in second groove, and described the second cylinder is socketed in outside the first cylinder, and the
Two cylinders are abutted with cushion rubber.
Preferably, blind hole is provided in first protrusion, the waist through hole long side and groove outer diameter are tangent, locating piece
Runner assembly is provided with ladder circular hole, the cavity perforation of ladder circular hole and the second cylinder, interior abut of the ladder circular hole has
Gasket, gasket are connected by screw to blind hole.
Preferably, the locating piece is also symmetrical arranged with respect to waist through hole there are two prominent, and the protrusion is towards pedestal
Side be provided with tank, be provided with elastic cushion and roller in the tank, the length at prominent opposite waist through hole edge is less than
Length of the elastic ears with respect to waist through hole edge.
Preferably, the waist through hole is circumscribed with closure framework at the lateral edge edge towards locating piece, is closed in framework
Profile limits described the second cylinder.
Beneficial effect is: pedestal offers waist through hole in the bottom wall of the first groove, and waist through hole is for accommodating locating piece
Opposite pedestal slides, to realize the sliding of pedestal relative positioning part by simple structure, realizes the flexible of handrail；The positioning
The side of part towards runner assembly is provided with the second cylinder, and described the second cylinder passes through waist through hole and is rotatably coupled to institute
It states on runner assembly, realizes that pedestal relatively rotates the rotation of component, another aspect runner assembly is connected on bracket by shaft,
I.e. runner assembly and panel assembly realize the rotation of the second level on bracket, not only increase the angle rotatable of handrail, simultaneously
The bearing capacity of handrail is also improved, the service life of armrest is extended.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, in which:
Fig. 1 is the overall structure diagram of armrest provided by the utility model；
Fig. 2 is the use state overall structure diagram of armrest provided by the utility model；
Fig. 3 is the decomposition diagram of Fig. 1；
The overall mechanism schematic diagram at the removal seat of honour that Fig. 4 is Fig. 1；
Fig. 5 is the sectional view of panel assembly and the direction runner assembly A-A in Fig. 4；
The locating element structure that Fig. 6 is Fig. 3 is intended to；
Fig. 7 is that the structure of another angle of locating piece of Fig. 3 is intended to.
Specific embodiment
As shown in figs. 1-7, a kind of horizontally adjustable armrest, including bracket 1, panel assembly 2 and runner assembly 3,
The panel assembly 2 includes the pedestal 21 for offering the first groove 211 and the locating piece being arranged in first groove 211
22, the pedestal 21 offers waist through hole 212 in the bottom wall of the first groove 211, and the waist through hole 212 is for accommodating positioning
Part 22 is slided with respect to pedestal 21, and locating piece 22 is arranged symmetrically with respect to waist through hole 212, and there are two elastic ears 221, the first grooves
211 are provided with and the matched elastic rack 213 of the elastic ears 221, the positioning along the opposite glide direction of locating piece 22
The side of part 22 towards runner assembly 3 is provided with the second cylinder 222, and described the second cylinder 222 passes through waist through hole 212 and can turn
Dynamic is connected on the runner assembly 3, and runner assembly 3 is connected to branch by shaft 31 backwards to the side of panel assembly 2 at it
On frame 1, and the bracket 1 and panel assembly 2 are connected to the two sides in 3 horizontal direction of runner assembly.
Optionally, shell of the runner assembly 3 including upper housing 32 and lower case 33 or the runner assembly 3 is
It is integrally formed part, when the shell is made of upper housing 32 and lower case 33, the lower case 33 is set towards panel assembly 2
It is equipped with the first protrusion 331, the upper housing 32 is provided with the first cylinder being socketed on the first protrusion 331 towards panel assembly 2
321, upper housing 32 is provided with cushion rubber 323 along the second groove 322 of circumferential setting of the first cylinder 321, second groove 322,
Described the second cylinder 222 is socketed in outside the first cylinder 321, and 222 end of the second cylinder is abutted with cushion rubber 323；When runner assembly 3
Be integrally formed part when, runner assembly 3 is provided with the pillar being sleeved in the second cylinder 222 towards locating piece 22, either on
Which seed type is stated, locating piece 22 can only all be rotated around it with 3 junction of runner assembly, and relative displacement cannot occur, this
The runner assembly 3 of armrest includes lower case 33 and upper housing 32 in embodiment, passes through the dress of upper housing 32 and lower case 33
It is that locating piece 22 provides stable shaft 31 with relationship, the connection compared to pillar and locating piece 22 is more reliable, and stress is avoided to concentrate, and prolongs
Long life.
For the connection relationship of further stable position part 22 and runner assembly 3, it is provided in first protrusion 331 blind
Hole 332, locating piece 22 are provided with ladder circular hole 223 towards runner assembly 3, and ladder circular hole 223 and the cavity of the second cylinder 222 pass through
Logical, abutting in the ladder circular hole 223 has gasket, and gasket is connected by screw to blind hole 332.212 long side of waist through hole
It is tangent with groove outer diameter, position-limiting action both is played on the sliding of 21 relative positioning part 22 of pedestal while not influencing locating piece 22 and rotation
The connection relationship of component 3, and 21 lower surface of pedestal is contacted with 32 upper surface of upper housing, upper housing 32 plays support to pedestal 21 and makees
With.
Preferably, the also opposite waist through hole 212 of the locating piece 22 is symmetrical arranged there are two prominent 224, the protrusion 224
Side towards pedestal 21 is provided with tank 2241, elastic cushion and roller are provided in the tank 2241, pedestal 21 is along fixed
The opposite glide direction of position part (22) is provided with recess corresponding with the protrusion, and the roller engages with recess, prominent 224 phases
Length of the elastic ears 221 with respect to 212 edge of waist through hole, i.e., the described protrusion 224 are less than to the length at 212 edge of waist through hole
It is not contacted with elastic rack 213, then when locating piece 22 is slided with respect to pedestal 21, one side waist through hole 212 is with respect to the second cylinder
222 slidings, another aspect elastic ears 221 and elastic rack 213 are opposite to be slided, due to damping action, elastic rack 213 it is every
A tooth all plays position-limiting action to elastic ears 221, and pedestal 21 can be parked in different location according to their needs by user, simultaneously
The elastic cushion is stretched when pedestal 21 is stagnated, and ball ejection increases friction, protects pedestal 21 in the case where no motive force
It holds static.
Preferably, the waist through hole 212 is circumscribed with closure framework at the lateral edge edge towards locating piece 22, is closed frame
Internal profile limits described the second cylinder 222.It is preferred that the panel assembly 2 further includes the seat of honour 23, the seat of honour 23 and pedestal
21 are oppositely arranged and engage.
Runner assembly 3 is connected on bracket 1 backwards to the side of panel assembly 2 by shaft 31 at it, optionally, described turn
The lower casing of dynamic component 3 is downwardly extending assembly bench, space is formed between assembly bench and upper casing, described 31 one end of shaft is under
Space that shell penetrates inside runner assembly 3 is simultaneously fixed, and 31 other end of shaft is plugged in bracket 1, since bracket 1 is fixed, is turned
Dynamic component 3 can twisted rotary shaft 31 rotate, stablize support to provide to runner assembly 3, the assembly bench outer profile is rounded,
1 upper end of bracket is contacted with assembly bench and 1 upper surface of bracket is rounded.Optionally, the assembly edge of table is circumferentially provided with
The limit rib that one circle is protruded towards bracket 1, the 1 upper surface edge of bracket are provided with the groove of a circle and limit rib cooperation, or
1 upper surface edge of bracket described in person is abutted with limit rib inner surface, to realize that the stable rotation of runner assembly 3 and bracket 1 connects
It connects.
Armrest provided by the utility model as a result, can be by pulling pedestal when user needs flexible armrest
21, so that it is relatively rotated the sliding of component 3 and realizes；When user needs rotary handle, panel can relative positioning part 22 rotate, or
Person realizes the unitary rotation of runner assembly 3 and panel assembly 2 by the rotation of runner assembly 3, passes through the knot of both the above mode
Conjunction can be realized the handrail seat of honour 23 and convert a variety of displacements and angle, meets the difference under user's difference sitting posture and lets go mode.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (5)
1. a kind of horizontally adjustable armrest, it is characterised in that: including runner assembly (3) and be connected to runner assembly
(3) in horizontal direction two sides bracket (1) and panel assembly (2), the panel assembly (2) include offer the first groove
(211) the locating piece (22) of pedestal (21) and setting in first groove (211), the pedestal (21) is in the first groove
(211) bottom wall offers waist through hole (212), and the waist through hole (212) is for accommodating locating piece (22) with respect to pedestal
(21) it slides, locating piece (22) is arranged symmetrically with respect to waist through hole (212), and there are two elastic ears (221), the first grooves (211)
Along the opposite glide direction of locating piece (22) be provided with the elastic ears (221) matched elastic rack (213), it is described fixed
Position part (22) is provided with the second cylinder (222) towards runner assembly (3), and the second cylinder (222) passes through waist through hole (212)
And be rotatably coupled on the runner assembly (3), runner assembly (3) passes through backwards to the side of panel assembly (2) at it and turns
Axis (31) is connected on bracket (1).
2. the horizontally adjustable armrest of one kind according to claim 1, it is characterised in that: the runner assembly (3)
Including upper housing (32) and lower case (33), the lower case (33) is provided with the first protrusion (331) towards panel assembly (2),
The upper housing (32) is provided with the first cylinder (321) being socketed on the first protrusion (331), upper casing towards panel assembly (2)
Body (32) is provided with cushion rubber along the first cylinder (321) circumferentially setting the second groove (322), second groove (322)
(323), the second cylinder (222) is socketed in the first cylinder (321) outside, and the second cylinder (222) is abutted with cushion rubber (323).
3. the horizontally adjustable armrest of one kind according to claim 2, it is characterised in that: first protrusion
(331) it is provided with blind hole (332) in, waist through hole (212) long side and the second groove (322) outer diameter are tangent, locating piece
(22) it is provided with ladder circular hole (223) towards runner assembly (3), ladder circular hole (223) and the cavity of the second cylinder (222) pass through
Logical, abutting in the ladder circular hole (223) has gasket, and gasket is connected by screw to blind hole (332).
4. the horizontally adjustable armrest of one kind according to claim 1, it is characterised in that: the locating piece (22) is also
Opposite waist through hole (212) are symmetrical arranged there are two prominent (224), and the protrusion (224) sets towards the side of pedestal (21)
It is equipped with tank (2241), is provided with elastic cushion and roller in the tank (2241).
5. the horizontally adjustable armrest of one kind according to claim 1, it is characterised in that: the waist through hole
(212) it is circumscribed with closure framework at the lateral edge edge towards locating piece (22), is closed framework Internal periphery to described the second cylinder
(222) it limits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255011.8U CN208403806U (en) | 2018-02-12 | 2018-02-12 | A kind of horizontally adjustable armrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255011.8U CN208403806U (en) | 2018-02-12 | 2018-02-12 | A kind of horizontally adjustable armrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208403806U true CN208403806U (en) | 2019-01-22 |
Family
ID=65121123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820255011.8U Active CN208403806U (en) | 2018-02-12 | 2018-02-12 | A kind of horizontally adjustable armrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208403806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451724A (en) * | 2022-01-27 | 2022-05-10 | 江苏越行机械科技有限公司 | All-round adjustable armrest |
-
2018
- 2018-02-12 CN CN201820255011.8U patent/CN208403806U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451724A (en) * | 2022-01-27 | 2022-05-10 | 江苏越行机械科技有限公司 | All-round adjustable armrest |
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