CN211154318U - Table and chair height adjusting mechanism - Google Patents
Table and chair height adjusting mechanism Download PDFInfo
- Publication number
- CN211154318U CN211154318U CN201921007908.XU CN201921007908U CN211154318U CN 211154318 U CN211154318 U CN 211154318U CN 201921007908 U CN201921007908 U CN 201921007908U CN 211154318 U CN211154318 U CN 211154318U
- Authority
- CN
- China
- Prior art keywords
- pivot
- main part
- landing leg
- part support
- adjust
- 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.)
- Active
Links
Images
Abstract
The utility model provides a table chair height regulating mechanism, including main part support and foot rest, main part support both ends are equipped with the bar slide opening that two symmetries set up and the mounting groove that two symmetries set up respectively, the foot rest includes first landing leg of cross-hinged and second landing leg, first landing leg is equipped with the sliding shaft of installing in two bar slide openings, the second landing leg is equipped with the fixed axle of installing in two mounting grooves, main part support one end still is equipped with the regulation pivot, the bar slide opening is located between mounting groove and the regulation pivot, regulation pivot one side is equipped with the regulation rack, it is equipped with adjustment handle to adjust the pivot opposite side, it is equipped with rotation reset spring to adjust the pivot, it is equipped with a plurality of tooth's grooves that can. The utility model discloses simple structure just can realize the lift of table chair through the adjustment handle who locates main part support one end, and its easy operation is convenient, and the foot rest can be folded and receive together moreover, has saved the storage space greatly to its manufacturing cost is also lower.
Description
Technical Field
The utility model relates to the field of furniture, especially, relate to a table chair height adjusting mechanism.
Background
With the development of furniture industry, the requirements of consumers on indoor furniture are continuously increased, and the requirements are not only practical, but also simple and convenient to operate. When current adjustable little limit table height-adjusting, just can adjust after the whole desk that needs to overturn, adjust the most design of position and be the back-off structure, the operation is harder, inconvenient. Consumers are eagerly demanding a small table that can be adjusted in height with ease and simplicity.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a height adjusting mechanism for a desk and a chair, which is convenient for adjusting the height of the desk and the chair.
The utility model provides a table chair height regulating mechanism, including main part support and foot rest, main part support both ends are equipped with the bar slide opening that two symmetries set up and the mounting groove that two symmetries set up respectively, the foot rest includes first landing leg of cross-hinged and second landing leg, first landing leg is equipped with installs two slide shaft in the bar slide opening, the second landing leg is equipped with installs two fixed axle in the mounting groove, main part support one end still is equipped with the regulation pivot, the bar slide opening is located the mounting groove with adjust between the pivot, it is equipped with the regulation rack to adjust pivot one side, it is equipped with adjustment handle to adjust the pivot opposite side, it is equipped with rotation reset spring to adjust the pivot, adjust the rack be equipped with can block in a plurality of tooth's sockets on the slide shaft.
As a further improvement, the desk and chair height adjusting mechanism further comprises a supporting plate and a limiting locking block, the main body support is fixed on the supporting plate, the mounting groove is an open groove, one end of the limiting locking block is fixed on the supporting plate through a bolt, and can rotate, and the other end of the limiting locking block is provided with a locking part which can be clamped on the fixing shaft.
As a further improvement, the backup pad still is equipped with spacing buckle, first leg be equipped with can block in spacing cardboard in the spacing buckle.
As a further improvement of the present invention, the main body support and the support plate are further provided with rollers sleeved at both ends of the sliding shaft.
As a further improvement, the rotary reset spring is a torsion spring, the torsion spring is sleeved on the adjusting rotating shaft, one end of the torsion spring is pressed on the adjusting rack, and the other end of the torsion spring is supported on the supporting plate.
The utility model has the advantages that: the utility model discloses a table chair height adjustment mechanism is equipped with the adjustment handle who adjusts the height in edge one side, and the one hand is pressed when highly adjusting down adjustment handle and can be adjusted, steps on the table foot when adjusting the height and lifts on the desk chair face and can increase, does not need the table chair of reversal just can accomplish the regulation, and its easy operation is convenient.
Drawings
FIG. 1 is a schematic structural view of a height adjusting mechanism for a table and chair of the present invention;
FIG. 2 is a schematic view of a partially exploded structure of a height adjustment mechanism for a table and chair according to the present invention;
fig. 3 is a state diagram of the table and chair height adjusting mechanism according to the present invention in the storage state.
Reference numerals: 1-a main body support; 2-a foot rest; 3-a support plate; 4-limiting lock block; 5-limiting buckles; 6-a limiting clamping plate; 11-strip-shaped slide holes; 12-mounting grooves; 13-adjusting the rotating shaft; 131-adjusting the rack; 132-an adjustment handle; 133-a rotational return spring; 21-a first leg; 22-a second leg; 211-sliding shaft; 221-fixed axis.
Detailed Description
As shown in figures 1 to 3, the utility model discloses a height adjusting mechanism for a table and a chair, which comprises a main body bracket 1 and a foot rest 2, two symmetrically arranged strip-shaped sliding holes 11 and two symmetrically arranged mounting grooves 12 are respectively arranged at two ends of the main body bracket 1, the foot stand 2 comprises a first supporting leg 21 and a second supporting leg 22 which are hinged in a crossed manner, the first supporting leg 21 is provided with a sliding shaft 211 which is arranged in the two strip-shaped sliding holes 11, the second leg 22 is provided with a fixing shaft 221 installed in both of the installation grooves 12, one end of the main body bracket 1 is also provided with an adjusting rotating shaft 13, the strip-shaped sliding hole 11 is arranged between the mounting groove 12 and the adjusting rotating shaft 13, one side of the adjusting rotating shaft 13 is provided with an adjusting rack, the other side of the adjusting rotating shaft 13 is provided with an adjusting handle 132, the adjusting rotating shaft 13 is provided with a rotating return spring 133, and the adjusting rack is provided with a plurality of tooth grooves which can be clamped on the sliding shaft 211.
When needs height-adjusting, at first press adjustment handle 132, adjust pivot 13 this moment and can rotate and then can drive the regulation rack and rotate and make it separate with sliding shaft 211, at this moment as long as step on second landing leg 22 and pulling main part support 1 just can adjust the height, loosen adjustment handle 132 after adjusting, adjust pivot 13 this moment and can rotate under the effect that rotates reset spring 133 and reset, and then can drive the regulation rack and reset and make its sliding shaft 211 block in the tooth's socket of regulation rack, realize the spacing of height, its easy operation is convenient, and simple structure, it is with low costs.
Among this technical scheme, this table chair height adjusting mechanism still includes backup pad 3 and spacing locking piece 4, main part support 1 is fixed in backup pad 3, mounting groove 12 is the open slot, makes its second landing leg 22 deviate from the open slot like this, can make its first landing leg 21 be in the same place with second landing leg 22 like this, convenient storage, bolt fastening is passed through to spacing locking piece 4 one end in backup pad 3 is last, and can rotate, spacing locking piece 4 other end be equipped with can block in locking portion on the fixed axle 221 can effectively be spacing to fixed axle 221 like this, can not deviate from the open slot at will.
The utility model discloses can directly regard as desktop or seat with backup pad 3, certainly also can install table or chair board or stool board additional in backup pad 3.
In this technical scheme, backup pad 3 still is equipped with spacing buckle 5, first landing leg 21 be equipped with can block in spacing cardboard 6 in the spacing buckle 5, can carry on spacingly to first landing leg 21 when accomodating like this, keep accomodating the state.
In this technical scheme, main part support 1 with still be equipped with between backup pad 3 overlap in the gyro wheel at sliding shaft 211 both ends can make the gliding more smooth and easy of sliding shaft 211.
In this technical scheme, rotation reset spring 133 is torsion spring, torsion spring set in adjust on the pivot 13, torsion spring one end press in adjust the rack, the torsion spring other end support in on the backup pad 3, simple structure can realize better rotation to adjust pivot 13 and reset, guarantees effective spacing to sliding shaft 211.
The utility model discloses simple structure just can realize the lift of table chair through the adjustment handle 132 of locating 1 one end of main part support, and its easy operation is convenient, and foot rest 2 can fold in addition and receive together, has saved the storage space greatly to its manufacturing cost is also lower.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (5)
1. A table chair height adjustment mechanism which characterized in that: including main part support and foot rest, main part support both ends are equipped with the bar slide opening that two symmetries set up and the mounting groove that two symmetries set up respectively, the foot rest includes first landing leg and the second landing leg of cross-hinged, first landing leg is equipped with installs two slide shaft in the bar slide opening, the second landing leg is equipped with installs two fixed axle in the mounting groove, main part support one end still is equipped with the regulation pivot, the bar slide opening is located the mounting groove with adjust between the pivot, it is equipped with the regulation rack to adjust pivot one side, it is equipped with adjustment handle to adjust the pivot opposite side, it is equipped with rotation reset spring to adjust the pivot, the regulation rack be equipped with can block in a plurality of tooth's sockets on the slide shaft.
2. The table and chair height adjustment mechanism of claim 1, wherein: this table chair height-adjusting mechanism still includes backup pad and spacing locking piece, the main part support is fixed in the backup pad, the mounting groove is the open slot, spacing locking piece one end is passed through the bolt fastening and is in the backup pad, and can rotate, the spacing locking piece other end be equipped with can block in fixed epaxial locking portion.
3. The table and chair height adjustment mechanism of claim 2, wherein: the supporting plate is further provided with a limiting buckle, and the first supporting leg is provided with a limiting clamping plate capable of being clamped in the limiting buckle.
4. The table and chair height adjustment mechanism of claim 2, wherein: and rollers sleeved at two ends of the sliding shaft are further arranged between the main body bracket and the supporting plate.
5. The table and chair height adjustment mechanism of claim 2, wherein: the rotary reset spring is a torsion spring, the torsion spring is sleeved on the adjusting rotating shaft, one end of the torsion spring is pressed on the adjusting rack, and the other end of the torsion spring abuts against the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921007908.XU CN211154318U (en) | 2019-07-01 | 2019-07-01 | Table and chair height adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921007908.XU CN211154318U (en) | 2019-07-01 | 2019-07-01 | Table and chair height adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211154318U true CN211154318U (en) | 2020-08-04 |
Family
ID=71816616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921007908.XU Active CN211154318U (en) | 2019-07-01 | 2019-07-01 | Table and chair height adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211154318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367687A (en) * | 2019-07-01 | 2019-10-25 | 珠海世锠金属有限公司 | A kind of tables and chairs height adjustment mechanism |
-
2019
- 2019-07-01 CN CN201921007908.XU patent/CN211154318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367687A (en) * | 2019-07-01 | 2019-10-25 | 珠海世锠金属有限公司 | A kind of tables and chairs height adjustment mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211154318U (en) | Table and chair height adjusting mechanism | |
| CN110367687A (en) | A kind of tables and chairs height adjustment mechanism | |
| CN209377935U (en) | A kind of dining-table nursing bed | |
| CN206021209U (en) | A kind of computer keyboard of angle adjustable | |
| CN210902200U (en) | Library reads and uses collapsible desk | |
| KR100432245B1 (en) | The support board installing device for in stalling supplementang device on computer table | |
| CN218105358U (en) | Multifunctional seat with adjustable backrest | |
| CN215981723U (en) | Supporting mechanism of adjustable LED display screen box angle | |
| JPH11190314A (en) | Retainer device for capable of springing-up | |
| CN207444637U (en) | A kind of telescopic folding type multifunctional office arm-chair | |
| CN218889420U (en) | Split type reading support | |
| CN219940021U (en) | Foot seat, student chair comprising same and learning desk | |
| CN218683029U (en) | Can accomodate combination table chair | |
| CN217039473U (en) | Multi-position angle adjustable folding bed | |
| CN213940000U (en) | Novel folding telescopic table with adjustable angle | |
| CN215737899U (en) | Learning chair | |
| CN218651043U (en) | Connecting device of adjustable seat back | |
| CN212161082U (en) | Detachable practical training platform convenient to transport for single chip microcomputer | |
| CN219629136U (en) | Rattan chair capable of adjusting lying posture | |
| CN220017445U (en) | Portable folding storage type card type furnace | |
| CN204654248U (en) | A kind of bed computer desk cabinet dispelled the heat | |
| CN216961782U (en) | Table (Ref. Table) | |
| CN218044353U (en) | Table and chair interconversion device | |
| CN219165999U (en) | Multi-functional chair that can multi-angle be expanded | |
| CN217447138U (en) | Adjustable noon break chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |