CN218419068U - Swivel chair tray part - Google Patents
Swivel chair tray part Download PDFInfo
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- CN218419068U CN218419068U CN202222680068.1U CN202222680068U CN218419068U CN 218419068 U CN218419068 U CN 218419068U CN 202222680068 U CN202222680068 U CN 202222680068U CN 218419068 U CN218419068 U CN 218419068U
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- tray
- base
- swivel chair
- telescopic rod
- piece
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Abstract
The utility model relates to the technical field of swivel chair seat structures, in particular to a swivel chair tray component, which comprises a tray, a telescopic rod and a base; the tray is used for being connected with a stool of the swivel chair in an installing way and supporting the stool of the swivel chair; the telescopic rod is arranged below the tray in an inserted manner, and the length of the telescopic rod is adjusted in a telescopic manner; the base is arranged at the bottom of the telescopic rod in an inserting way; the both ends of telescopic link are provided with the quick detach subassembly with the position department that tray and base interlude cup jointed respectively, this quick detach subassembly is twisted the ejecting piece that moves through the spiral and is ejecting from tray and base respectively with the both ends of telescopic link in, the position that cup joints through the both ends at the telescopic link and tray and base has set up the quick detach subassembly, the ejecting piece that the quick detach subassembly was twisted for the spiral, utilize the continuous rotation of ejecting piece to twist and remove to push up extrusion tray and base, make the tip of telescopic link constantly deviate from tray and base, reach the purpose of solving telescopic link and tray and base quickly separating.
Description
Technical Field
The utility model relates to a swivel chair seat technical field specifically is a swivel chair tray part.
Background
The swivel chair can be lifted and lowered because the lifting device is provided with a telescopic rod which is an elastic element which takes gas and liquid as working media and has the functions of supporting, buffering, braking, height adjustment, angle adjustment and the like. The lifting shaft is lifted to the highest point without applying external force to the lifting shaft.
The both ends of current telescopic link are established with tray and base through the mode grafting cover of close-fitting respectively, when carrying out the dismouting in the transposition, because the close-fitting cover is established, operating personnel need waste time, difficultly just can unpack the telescopic link apart with tray and base.
Therefore, a structure capable of rapidly separating the retractable rod from the tray and the base is needed.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a swivel chair tray part has set up the quick detach subassembly through the position that cup joints at the both ends of telescopic link and tray and base, and the quick detach subassembly is the ejecting piece that the spiral was twisted and is moved, utilizes the continuous rotation of ejecting piece to twist and moves and remove tight extrusion tray and base in top for the tip of telescopic link constantly deviates from tray and base, reaches the purpose of solving telescopic link and tray and base quickly separating.
In order to achieve the above object, the utility model provides a following technical scheme:
a swivel chair tray assembly comprising:
the tray, the telescopic rod and the base;
the tray is used for being connected with a stool of the swivel chair in an installing mode and supporting the stool of the swivel chair;
the telescopic rod is arranged below the tray in an inserted manner, and the length of the telescopic rod is adjusted in a telescopic manner;
the base is arranged at the bottom of the telescopic rod in an inserting mode;
the quick-release component is arranged at the position where the two ends of the telescopic rod are respectively inserted and sleeved with the tray and the base, and the two ends of the telescopic rod are respectively ejected out of the tray and the base through the spirally screwed ejection piece.
As an improvement, the ejection pieces are symmetrically arranged in two groups around the telescopic rod.
As a refinement, the ejection element is preferably a screw.
As an improvement, the ejecting piece is arranged on the telescopic rod through the holding piece.
As an improvement, the clasping piece comprises symmetrically arranged semicircular hoops and connecting pieces;
the semicircular hoop is assembled through a connecting piece to form a whole circle of hoop tightly embracing the telescopic rod, and the ejection piece is arranged on the corresponding semicircular hoop in a penetrating mode.
As an improvement, the telescopic rod and the tray are provided with clasping pieces at the inserting and sleeving positions, and the ejecting piece abuts against the clasping pieces to enable the telescopic rod to be pulled out.
As an improvement, the connecting piece is a threaded fastening connecting piece.
As an improvement, the base is provided with a step for the corresponding ejection piece to be ejected tightly.
The beneficial effects of the utility model reside in that:
(1) The quick-release assembly is arranged at the sleeved part of the two ends of the telescopic rod, the tray and the base, the quick-release assembly is a spirally-screwed ejection piece, and the ejection piece is screwed to tightly eject the tray and the base by utilizing the continuous rotation of the ejection piece, so that the end part of the telescopic rod is continuously separated from the tray and the base, and the aim of quickly separating the telescopic rod from the tray and the base is fulfilled;
(2) The utility model discloses an utilize the holding member as the installation department of installation liftout piece, after the semicircle staple bolt that sets up through two semicircles folds, hold the telescopic link tightly, later install liftout piece through screw-thread fit's mode for can be suitable for the telescopic link of different diameters in the certain limit, application scope is wider;
(3) The utility model discloses can also set up the hugging member through the tip department at the telescopic link cup joints the position, as the tight extruded medium in liftout piece top for it is narrow by the tight position in top on the tray or the base, during unable atress, still can carry out quick dismantlement through this structure.
To sum up, the utility model has the advantages of dismantle fast, the installation is convenient, be particularly useful for swivel chair technical field.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is a schematic view of a three-dimensional structure of the ejector of the present invention;
fig. 6 is a schematic view of the sectional structure of the clasping member of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1:
as shown in fig. 1 to 2, a swivel chair tray part includes:
the device comprises a tray 1, a telescopic rod 2 and a base 3;
the tray 1 is used for being connected with a stool of a swivel chair in an installing mode and supporting the stool of the swivel chair;
the telescopic rod 2 is arranged below the tray 1 in an inserted manner, and the length of the telescopic rod 2 is adjusted in a telescopic manner;
the base 3 is arranged at the bottom of the telescopic rod 2 in an inserting manner;
the quick-release component 4 is arranged at the position where the two ends of the telescopic rod 2 are respectively inserted and sleeved with the tray 1 and the base 3, and the quick-release component 4 pushes the two ends of the telescopic rod 2 out of the tray 1 and the base 3 respectively through the spirally screwed pushing-out piece 41.
Wherein, the liftout 41 is symmetrically provided with two groups around the telescopic rod 2.
Preferably, the ejector 41 is a screw.
It should be noted that, when the quick-release assembly 4 is used to rapidly detach the telescopic rod 2, the ejecting member 41 is continuously screwed, and the tray 1 and the base 3 are extruded by the ejecting member 41, so that the telescopic rod 2 is continuously pulled out after being stressed, and the telescopic rod 2, the tray 1, and the base 3 are detached.
Example 2:
fig. 3 is a schematic structural view of a second embodiment of a tray member of a swivel chair according to the present invention; as shown in fig. 3, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment shown in fig. 1 in that:
as shown in fig. 2 to 6, the ejector 41 is mounted on the telescopic rod 2 by means of a clasp 42.
Further, the clasping member 42 comprises semicircular hoops 421 and connecting pieces 422 which are symmetrically arranged;
the semicircular hoops 421 are assembled by connecting pieces 422 to form a whole circle of hoops which tightly hold the telescopic rod 2, and the ejector 41 is arranged on the corresponding semicircular hoops 421 in a penetrating manner.
The base 3 is provided with a step 31 for the corresponding ejection piece 41 to tightly eject
Furthermore, the telescopic rod 2 and the tray 1 are provided with a holding member 42 at the insertion and sleeving position, and the ejecting member 41 abuts against the holding member 42, so that the telescopic rod 2 is pulled out.
The connection 422 is preferably a threaded fastening connection.
It should be noted that, ejection piece 41 is installed on telescopic link 2 through holding member 42, hold member 42 tightly and comprise two sets of semicircular semicircle staple bolts 421, form the whole circle staple bolt, make holding member 42 hold the telescopic link, then connect through connecting piece 422 between the semicircle staple bolt 421, connecting piece 422 is the screw fastening connecting piece, preferably the screw, and then set up through-hole or screw hole on the semicircle staple bolt 421, be used for wearing to establish connecting piece 422, when seting up the through-hole, connecting piece 422 still need cooperate the nut to use.
The ejecting member 41 is arranged on the clasping member 42 in a penetrating manner, and continuously screwed towards the tray and the base in a threaded manner, and the tray 1 and the base 3 are continuously separated from the telescopic rod 2 through continuous extrusion of the ejecting member 41.
Example 3:
fig. 5 is a schematic structural view of a third embodiment of a swivel chair tray component according to the present invention; as shown in fig. 5, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The third embodiment is different from the first embodiment shown in fig. 1 in that:
as shown in fig. 5, it should be noted that, when the space of the part of the tray 1 or the base 3 for cooperating with the ejector 41 is narrow, and it is inconvenient for the ejector 41 to be stressed, a clasping member 42 may be disposed at the part of the tray 1 or the base 3 as an ejecting medium of the ejector 41, so that the ejector 41 abuts against the clasping member 42, and the telescopic rod 2 is pulled out.
The above description is intended to be illustrative of the present invention and not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and scope of the present invention are intended to be included therein.
Claims (8)
1. A swivel chair tray component, comprising:
a tray (1), a telescopic rod (2) and a base (3);
the tray (1) is used for being installed and connected with a stool of the swivel chair and supporting the stool of the swivel chair;
the telescopic rod (2) is arranged below the tray (1) in an inserted manner, and the length of the telescopic rod (2) is adjusted in a telescopic manner;
the base (3) is arranged at the bottom of the telescopic rod (2) in an inserting manner;
the quick-release assembly (4) is arranged at the position where the two ends of the telescopic rod (2) are respectively inserted and sleeved with the tray (1) and the base (3), and the two ends of the telescopic rod (2) are respectively ejected out of the tray (1) and the base (3) through the spirally screwed ejector piece (41).
2. A swivel chair tray unit as claimed in claim 1, wherein:
the ejection pieces (41) are symmetrically provided with two groups around the telescopic rod (2).
3. A swivel chair tray unit as claimed in claim 1, wherein:
the ejector (41) is a screw.
4. A swivel chair tray unit according to any of claims 1-3, wherein:
the ejection piece (41) is mounted on the telescopic rod (2) through a holding piece (42).
5. A swivel chair tray unit according to claim 4, wherein:
the clasping piece (42) comprises semicircular hoops (421) and connecting pieces (422) which are symmetrically arranged;
semicircle staple bolt (421) are assembled through connecting piece (422) and are formed and hold tightly the whole circle staple bolt of telescopic link (2), ejector (41) wear to locate correspondingly on semicircle staple bolt (421).
6. A swivel chair tray unit according to claim 4, wherein:
telescopic link (2) with tray (1) alternates and cup joints position department and is provided with clasping member (42), liftout (41) top is tight clasping member (42), makes telescopic link (2) extract.
7. A tray unit for a swivel chair as claimed in claim 5, wherein:
the connecting piece (422) is a threaded fastening connecting piece.
8. A swivel chair tray unit as claimed in claim 1, wherein:
the base (3) is provided with a step (31) for the corresponding ejection piece (41) to be ejected tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222680068.1U CN218419068U (en) | 2022-10-12 | 2022-10-12 | Swivel chair tray part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222680068.1U CN218419068U (en) | 2022-10-12 | 2022-10-12 | Swivel chair tray part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218419068U true CN218419068U (en) | 2023-02-03 |
Family
ID=85042632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222680068.1U Active CN218419068U (en) | 2022-10-12 | 2022-10-12 | Swivel chair tray part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218419068U (en) |
-
2022
- 2022-10-12 CN CN202222680068.1U patent/CN218419068U/en active Active
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| GR01 | Patent grant |