CN209788964U - sliding lifting mechanism for dining table - Google Patents
sliding lifting mechanism for dining table Download PDFInfo
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- CN209788964U CN209788964U CN201822085044.5U CN201822085044U CN209788964U CN 209788964 U CN209788964 U CN 209788964U CN 201822085044 U CN201822085044 U CN 201822085044U CN 209788964 U CN209788964 U CN 209788964U
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- dining table
- lifting
- steel ball
- ball fixing
- fixing seat
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Abstract
the utility model discloses a sliding lifting mechanism for a dining table, which is arranged between a lifting outer stand column of the dining table and a lifting inner stand column of the dining table and comprises a steel ball fixing seat, wherein a plurality of steel balls are arranged on the steel ball fixing seat; the steel balls can rotate freely relative to the steel ball fixing seats and are in rolling connection with the lifting outer upright columns of the dining table and the lifting inner upright columns of the dining table. Has the advantages that: the sliding lifting mechanism is arranged between the lifting outer stand column and the lifting inner stand column, the stability of the lifting process is good, and the air spring unlocking-free follow-up mechanism is adopted, so that the structure is simple, and the lifting unlocking is convenient.
Description
Technical Field
The utility model relates to a dining table field, concretely relates to a slip elevating system for dining table.
Background
In daily life, the dining table is the necessary instrument in people's life, and the main function of common dining table is for supplying people to have dinner and use, but current dining table function singleness can't satisfy people's diversified demand. The dining table is a common daily life articles for use, also is the necessary instrument in people's life, and current dining table adopts materials such as wood, glass, marble to make more, can not realize the function of oscilaltion usually, even can realize raising and lowering functions, the air spring is chooseed for use to the power of going up and down, also need press the action through the spanner to the top of air spring, and this application in the traditional dining table lift in-process operation has obviously been restricted.
therefore, the prior art can also lift the small dining table in special occasions, but is still not perfect and inconvenient to use. Like the mode that current dining table elevating system directly chooses for use the air spring top to press, simple in structure, the operation is single, does not have diversified operation, on the basis of realizing basic function, needs diversified design, needs the skilled person to make improvement to this urgently.
SUMMERY OF THE UTILITY MODEL
the utility model aims at solving the problems, providing a sliding lifting mechanism for a dining table, facilitating the use of operators, having simple structure, convenient use and good stability.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
A sliding lifting mechanism for a dining table is arranged between a lifting outer upright post of the dining table and a lifting inner upright post of the dining table and comprises a steel ball fixing seat, wherein a plurality of steel balls are arranged on the steel ball fixing seat; the steel balls can rotate freely relative to the steel ball fixing seats and are in rolling connection with the lifting outer upright columns of the dining table and the lifting inner upright columns of the dining table.
Preferably, the steel ball fixing seat is provided with a round hole, and the steel ball is matched with the round hole for installation.
Preferably, a limiting plate is arranged below the lifting outer stand column, and a limiting buckle is arranged at the upper part of the lifting inner stand column and is respectively used for limiting the steel ball fixing seat up and down.
Preferably, the steel ball fixing seat is supported by an aluminum profile or a plastic material.
To sum up, the utility model has the advantages that: the sliding lifting mechanism is arranged between the lifting outer stand column and the lifting inner stand column, the stability of the lifting process is good, and the air spring unlocking-free follow-up mechanism is adopted, so that the structure is simple, and the lifting unlocking is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a three-dimensional structure view of a back dining table;
FIG. 2 is an exploded view of the back table with the present invention installed;
FIG. 3 is a view showing the installation structure of the pedestal and the lifting outer column of the back dining table;
Fig. 4 is a cross-sectional view of the lifting structure of the present invention;
Fig. 5 is an exploded view of the lifting structure of the present invention;
FIG. 6 is a structural view of the bottom frame of the dining table of the present invention;
FIG. 7 is a schematic top view of the post and the surface seat of the back table;
FIG. 8 is a view of the assembly of the lifting outer column and the top of the dining table;
FIG. 9 is a top view of the base and the non-unlocking gas spring follower of the back dining table;
FIG. 10 is a sectional view of the gas spring mounting structure for mounting the back dining table of the present invention;
Fig. 11 is an enlarged view of the structure of fig. 10A.
The reference numerals are explained below:
1. A dining table plate surface; 2. lifting the outer column; 3. lifting the inner upright post; 4. a dining table underframe; 401. a steel frame structure; 402. a caster wheel decorative cover; 403. an electrostatic wheel; 5. a base; 6. the gas spring unlocking-free follow-up mechanism; 601. a follow-up base plate; 602. a pin shaft; 603. a wrench; 604. a nut; 605. a limiting pad; 606. a gas spring; 607. a pressure spring fixing seat; 7. a limiting buckle; 8. a limiting plate; 9. a sliding lifting mechanism; 901. a steel ball fixing seat; 902. and (5) steel balls.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 11, the present invention provides a sliding lifting mechanism 9 for a dining table, the sliding lifting mechanism for a dining table is disposed between a lifting outer column 2 of the dining table and a lifting inner column 3 of the dining table, the sliding lifting mechanism 9 includes a steel ball fixing seat 901, and a plurality of steel balls 902 are mounted on the steel ball fixing seat 901; the steel balls 902 can freely rotate relative to the steel ball fixing seat 901 and are in rolling connection with the lifting outer upright post 2 and the lifting inner upright post 3, so that the lifting of the table top of the dining table can be realized through the relative sliding of the outer upright post and the inner upright post, and the stability is high; the steel ball fixing seat 901 is arranged, so that the assembly between the steel ball fixing seat 901 and the inner upright post is facilitated, on one hand, the steel ball fixing seat 901 and the lifting inner upright post 3 are relatively displaced, the assembly efficiency can be improved, the steel ball fixing seat 901 is convenient to disassemble, and the maintenance is convenient; on the other hand, steel ball fixing base 901 makes steel ball 902 evenly be in the position between outer column and the inner column, can enough guarantee that steel ball 902 on the steel ball fixing base 901 all contacts with lift outer column 2 and lift inner column 3, can prevent like this that the outer column from taking place the phenomenon of jamming when sliding for the inner column, can make the outer column more smooth for the slip of inner column, when the dining table slides and goes up and down, can avoid producing and rock.
In order to facilitate the installation of the steel ball 902, a circular hole is formed in the steel ball fixing seat 901, and the steel ball 902 is installed in a matching manner with the circular hole.
A limiting plate 8 is arranged below the lifting outer upright post 2, a limiting buckle 7 is arranged at the upper part of the lifting inner upright post 3 and is respectively used for limiting the steel ball fixing seat 901 up and down, and by adopting the structure, the phenomenon of over position in the sliding process can be prevented.
The steel ball fixing seat 901 is supported by an aluminum profile or a plastic material, so that the production and manufacturing cost can be reduced, the overall weight of the dining table can be reduced, the dining table is light in weight and small in size, the dining table is more suitable for the requirements of certain special occasions, and the moving and the transportation are facilitated.
the gas spring unlocking-free follow-up mechanism 6 comprises a gas spring 606, the gas spring 606 is arranged inside the lifting outer upright post 2 and the lifting inner upright post 3, the upper part of the gas spring 606 is connected with a pressure spring fixing seat 607 through threads, and a pressure spring is arranged on the pressure spring fixing seat 607 and props against the lower end of the base 5; the upper end of the air spring 606 penetrates through a round hole in the base 5, and a follow-up backing plate 601 and a nut 604 are arranged above the compressed spring fixing seat 607;
the base 5 is further provided with a pin shaft 602, the wrench 603 is mounted on the base 5 through the pin shaft 602, one end of the wrench extends to the outer side of the base 5, and the other end of the wrench can press the top end of the gas spring 606.
A limiting pad 605 is arranged between the follow-up base plate 601 and the bottom of the cavity of the base 5, and the limiting pad 605 extends out of one side of the base 5.
when the lower limit pad 605 is not taken, the wrench 603 can be directly pulled, the tail of the wrench 603 is lifted according to the principle of a lever, the top end of the wrench 603 moves downwards, and the top end of the gas spring 606 is pressed, so that the lengthening and shortening of the gas spring 606 can be realized, when the wrench 603 is pulled, the base 5 can be pressed downwards, the length of the gas spring 606 can be shortened, and when the base 5 is not pressed, the gas spring 606 can be increased according to the pressure of the gas spring 606; when the limiting pad 605 is taken down, the wrench 603 can be directly pulled, the purpose of increasing and reducing the length of the gas spring 606 is achieved, the base 5 can also be directly pulled, the wrench 603 is fixed through the pin shaft 602 and moves upwards along with the base 5, the gas spring 606 and the follow-up backing plate 601 are relatively static, along with the pulling of the base 5, the gas spring 606 and the follow-up backing plate 601 relatively move downwards, the follow-up backing plate 601 presses the wrench 603 in the moving process, the tail of the wrench 603 moves upwards, the top of the wrench 603 moves downwards, the top of the gas spring 603 presses the top of the gas spring 606, the gas spring 606 achieves the purpose of increasing the length of the gas spring 606 according to the pressure of the gas spring, but when the length of the gas spring 606 is shortened, the tail of the wrench 603 can only be directly pulled, the base 5 is pressed through external force, and the. The operation is more diversified, convenient and practicable, and the stability is good.
The follow-up backing plate 601 is in an inverted Z shape, and one end of the wrench 603 penetrates through the Z-shaped follow-up backing plate 601 to be capable of pressing the top of the gas spring 606.
The dining table underframe 4 comprises an I-shaped steel frame structure 401, four ends of the I-shaped steel frame structure are respectively provided with an electrostatic wheel 403, and each electrostatic wheel 403 is provided with a caster wheel decorative cover 402.
The lifting outer column 2 and the lifting inner column 3 are made of aluminum profiles.
By adopting the structure, the lifting outer upright post 2 is contacted with the lifting inner upright post 3 through the steel ball 902 by utilizing the structure of the sliding lifting mechanism 9, and the relative displacement of the steel ball 902 relative to the lifting outer upright post 2 and the lifting inner upright post 3 is changed; unlocking follow-up 6 is exempted from to the air spring when using, when installing spacing pad 605, through carrying and drawing spanner 603, spanner 603 presses the top of air spring 606, can realize the lift mesh of dining table, when pulling out spacing pad 605 outward, can not draw spanner 603, directly carry dining table face 1, follow-up backing plate 601 follows air spring 606 and moves down relatively, spanner 603 presses air spring 606 top, air spring 606 length increases, dining table face board shifts up, when needs dining table face 1 to move down, need carry and draw spanner 603 and press dining table face 1, air spring 606 length reduces, dining table face 1 moves down.
Has the advantages that: set up slip elevating system 9 between lift outer column 2 and lift inner column 3, lift process stability is good to adopt the air spring to exempt from unblock servo mechanism 6, simple structure, the lift unblock is convenient.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a slip elevating system for dining table, a slip elevating system for dining table set up in the lift outer column of dining table with between the lift inner column of dining table, its characterized in that: the steel ball fixing seat is provided with a plurality of steel balls; the steel balls can rotate freely relative to the steel ball fixing seats and are in rolling connection with the lifting outer upright columns of the dining table and the lifting inner upright columns of the dining table.
2. A sliding lift mechanism for a dining table as claimed in claim 1, wherein: round holes are formed in the steel ball fixing seats, and the steel balls are installed with the round holes in a matched mode.
3. a sliding raising and lowering mechanism for a dining table according to claim 1 or 2, characterized in that: a limiting plate is arranged below the lifting outer stand column, and a limiting buckle is arranged at the upper part of the lifting inner stand column and is respectively used for limiting the steel ball fixing seat up and down.
4. A slide raising and lowering mechanism for a dining table as claimed in claim 3, wherein: the steel ball fixing seat is supported by an aluminum profile or a plastic material.
5. A sliding raising and lowering mechanism for a dining table according to claim 1 or 2, characterized in that: the steel ball fixing seat is supported by an aluminum profile or a plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822085044.5U CN209788964U (en) | 2018-12-12 | 2018-12-12 | sliding lifting mechanism for dining table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822085044.5U CN209788964U (en) | 2018-12-12 | 2018-12-12 | sliding lifting mechanism for dining table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209788964U true CN209788964U (en) | 2019-12-17 |
Family
ID=68817181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822085044.5U Active CN209788964U (en) | 2018-12-12 | 2018-12-12 | sliding lifting mechanism for dining table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209788964U (en) |
-
2018
- 2018-12-12 CN CN201822085044.5U patent/CN209788964U/en active Active
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