CN208988190U - A kind of height-adjustable sofa leg - Google Patents
A kind of height-adjustable sofa leg Download PDFInfo
- Publication number
- CN208988190U CN208988190U CN201821028313.8U CN201821028313U CN208988190U CN 208988190 U CN208988190 U CN 208988190U CN 201821028313 U CN201821028313 U CN 201821028313U CN 208988190 U CN208988190 U CN 208988190U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- height
- fixedly installed
- support column
- bottom end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of height-adjustable sofa legs, including pedestal and sleeve, the top of pedestal is fixed with T shape link block, the top of T shape link block is fixedly installed with several equally distributed springs, one end of several springs is fixedly connected with the groove inner wall that sleeve bottom end opens up, and the top of sleeve offers circular groove, and the inside of circular groove is socketed with support column, the side of sleeve offers circular hole, and the inside of circular hole is interspersed to be equipped with connecting shaft.A kind of height-adjustable sofa leg of the utility model, it is rotated by handle, band moving gear rotates, it is rotated by gear, to drive support column to raise and reduce, the support column for being raised to designated position is fixed by the bolt that disc surfaces are interted, several equally distributed springs are fixedly installed with by the top of link block, effectively play the role of damping；Anti-skid rubber cushion is fixedly mounted in the bottom end of pedestal, effectively prevents sofa from sliding, damages.
Description
Technical field
The utility model relates to a kind of furniture support device, in particular to a kind of height-adjustable sofa leg belongs to house
Has technical field.
Background technique
Sofa, origin B.C. 2000 or so ancient Egypts can be traced, but the Soft Roll sofa of real meaning then goes out
At the beginning of the existing Yu Shiliu end of the century to 17th century.Sofa at that time mainly uses the natural elastic materials such as horse-hair, fowl plumage, plant villus
As filler, the cloth coverings such as outside velvet, needlework, to form a kind of body-contacting surface of softness.As at that time
Generally popular Hua Xingge that (Farthingle) chair for public use in Europe, is earliest one of couch.
With people live raising, the requirement to sofa is higher and higher, for example, can by adjust sofa leg height,
Suitable for different crowds, it is therefore desirable to which one kind can adjust the sofa leg of height.
Summary of the invention
The purpose of this utility model is to provide a kind of height-adjustable sofa legs, to solve to mention in above-mentioned background technique
Out convenient for adjust sofa leg height the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of height-adjustable sofa leg, including
Pedestal and sleeve, the top of the pedestal are fixed with T shape link block, and the top of the T shape link block is fixedly installed with several
One end of a equally distributed spring, several springs is fixedly connected with the groove inner wall that sleeve bottom end opens up, the set
The top of cylinder offers circular groove, and the inside of the circular groove is socketed with support column, and the side of the sleeve offers circular hole, the circle
The inside in hole is interspersed to be equipped with connecting shaft, and the both ends inside the circular hole are embedded with bearing, and the inner ring of the bearing is sheathed on
The outside of connecting shaft, one end of the connecting shaft are fixedly connected with the side of disk, and the other side of the disk is fixedly installed with
Handle is fixedly connected in the middle part of the other end and gear of the connecting shaft, the tooth that the gear and support column side are fixedly mounted
Item engagement connection, the bottom end of the rack gear are fixedly installed with the second limited block, one end of second limited block and circular groove inner wall
The limit sliding chutes being equipped with are slidably connected.
As a kind of optimal technical scheme of the utility model, it is equally distributed that the surface of the disk offers several
Circular hole, the threaded hole screw thread that several described circular holes are opened up with the interspersed connection of bolt, several described bolts and sleeve surface
Connection.
As a kind of optimal technical scheme of the utility model, the bottom of the groove two sides is fixedly installed with the first limit
Position block, the position of two first limited blocks is to just.
As a kind of optimal technical scheme of the utility model, the bottom end of the pedestal is fixedly installed with anti-skid rubber cushion,
The bottom end of the anti-skid rubber cushion is equipped with several equally distributed protrusions.
Compared with prior art, the utility model has the following beneficial effects:
1. being rotated by handle, band moving gear is rotated, and is rotated by gear, so that support column be driven to raise and reduce, is led to
The interspersed bolt of disc surfaces is crossed the support column for being raised to designated position is fixed.
2. being fixedly installed with several equally distributed springs by the top of link block, the work of damping is effectively played
With.
3. anti-skid rubber cushion is fixedly mounted in the bottom end by pedestal, effectively prevent sofa from unexpected sliding occurs, to sofa
It damages.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic.
Fig. 2 is the gear engagement structure schematic diagram of the utility model.
In figure: 1, pedestal；2, T shape link block；3, sleeve；4, circular groove；5, the first limited block；6, spring；7, support column；8,
Bearing；9, disk；10, threaded hole；11, handle；12, bolt；13, connecting shaft；14, rack gear；15, gear；16, the second limit
Block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of height-adjustable sofa leg, including pedestal 1 and sleeve 3 referring to FIG. 1-2,
The top of pedestal 1 is fixed with T shape link block 2, and the top of T shape link block 2 is fixedly installed with several equally distributed springs
6, one end of several springs 6 is fixedly connected with the groove inner wall that 3 bottom end of sleeve opens up, and the top of sleeve 3 offers circular groove 4,
The inside of circular groove 4 is socketed with support column 7, and the side of sleeve 3 offers circular hole, and the inside of circular hole is interspersed equipped with connecting shaft 13, and
Both ends inside circular hole are embedded with bearing 8, and the inner ring of bearing 8 is sheathed on the outside of connecting shaft 13, one end of connecting shaft 13 with
The side of disk 9 is fixedly connected, and the other side of disk 9 is fixedly installed with handle 11, the other end and the gear 15 of connecting shaft 13
Middle part is fixedly connected, and gear 15 engages connection with the rack gear 14 that 7 side of support column is fixedly mounted, and the bottom end of rack gear 14 is fixedly mounted
There is the second limited block 16, the limit sliding chutes that one end of the second limited block 16 is equipped with 4 inner wall of circular groove are slidably connected
Preferably, the surface of disk 9 offers several equally distributed circular holes, several circular holes are interspersed with bolt 12
Connection, several bolts 12 are threadedly coupled with the threaded hole 10 that 3 surface of sleeve opens up, are opened up by bolt 12 and 3 surface of sleeve
Threaded hole 10 when support column 7 is adjusted to designated position, the fixation to support column 7.
Preferably, the bottom of groove two sides is fixedly installed with the first limited block 5, the position pair of two the first limited blocks 5
Just, prevent T shape link block 2 from falling off by the first limited block 5.
Preferably, the bottom end for stating pedestal 1 is fixedly installed with anti-skid rubber cushion, and the bottom end of anti-skid rubber cushion is equipped with several uniform
The protrusion of distribution effectively prevents sofa from sliding by anti-skid rubber cushion.
When specifically used, which is mounted on the bottom of sofa by a kind of height-adjustable sofa leg of the utility model
End drives the gear 15 for being mounted on 13 one end of connecting shaft to rotate by swing handle 11, and the rotation of gear 15 is mounted on to drive
The rack gear 14 of 7 side of support column moves up and down, so that support column 7 be made to move up and down, when being adjusted to specified altitude assignment, passes through installation
Bolt 12 on 9 surface of disk is threadedly coupled with the threaded hole 10 that 3 surface of sleeve opens up, and is fixed to support column 7, is worked as needs
When reduction, it is rotatably installed in the bolt 12 on 9 surface of disk, the threaded hole 10 on itself and 3 surface of sleeve is detached from, handle is rotated backward
11, support column 7 is moved downward, bolt 12 is inserted into threaded hole 10 again after reaching application position and is fastened.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of height-adjustable sofa leg, including pedestal (1) and sleeve (3), which is characterized in that the top of the pedestal (1)
End is fixed with T shape link block (2), and the top of the T shape link block (2) is fixedly installed with several equally distributed springs
(6), one end of several springs (6) is fixedly connected with the groove inner wall that sleeve (3) bottom end opens up, the sleeve (3)
Top offers circular groove (4), and the inside of the circular groove (4) is socketed with support column (7), and the side of the sleeve (3) offers circle
Hole, the inside of the circular hole is interspersed to be equipped with connecting shaft (13), and the both ends inside the circular hole are embedded with bearing (8), described
The inner ring of bearing (8) is sheathed on the outside of connecting shaft (13), the fixed company in one end of the connecting shaft (13) and the side of disk (9)
It connects, the other side of the disk (9) is fixedly installed with handle (11), in the other end of the connecting shaft (13) and gear (15)
Portion is fixedly connected, and the gear (15) engages connection, the rack gear (14) with the rack gear (14) that support column (7) side is fixedly mounted
Bottom end be fixedly installed with the second limited block (16), the limit that one end of second limited block (16) and circular groove (4) inner wall are equipped with
Position sliding slot is slidably connected.
2. a kind of height-adjustable sofa leg according to claim 1, it is characterised in that: the surface of the disk (9)
Several equally distributed circular holes are offered, several described circular holes intert connection, several described bolts with bolt (12)
(12) threaded hole (10) opened up with sleeve (3) surface is threadedly coupled.
3. a kind of height-adjustable sofa leg according to claim 1, it is characterised in that: the bottom of the groove two sides
It is fixedly installed with the first limited block (5), the position of two first limited blocks (5) is to just.
4. a kind of height-adjustable sofa leg according to claim 1, it is characterised in that: the bottom end for stating pedestal (1) is solid
Dingan County is equipped with anti-skid rubber cushion, and the bottom end of the anti-skid rubber cushion is equipped with several equally distributed protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028313.8U CN208988190U (en) | 2018-07-02 | 2018-07-02 | A kind of height-adjustable sofa leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028313.8U CN208988190U (en) | 2018-07-02 | 2018-07-02 | A kind of height-adjustable sofa leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208988190U true CN208988190U (en) | 2019-06-18 |
Family
ID=66796271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821028313.8U Expired - Fee Related CN208988190U (en) | 2018-07-02 | 2018-07-02 | A kind of height-adjustable sofa leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208988190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113998522A (en) * | 2021-11-11 | 2022-02-01 | 怀化顺天帆布有限责任公司 | Cloth rolling device and method for producing canvas |
| CN114402840A (en) * | 2022-03-07 | 2022-04-29 | 邹文亮 | Branch pulling device for fruit trees |
-
2018
- 2018-07-02 CN CN201821028313.8U patent/CN208988190U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113998522A (en) * | 2021-11-11 | 2022-02-01 | 怀化顺天帆布有限责任公司 | Cloth rolling device and method for producing canvas |
| CN114402840A (en) * | 2022-03-07 | 2022-04-29 | 邹文亮 | Branch pulling device for fruit trees |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20210702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |