CN220442299U - Sofa movable table plate capable of rotating forward and backward by 270 degrees and sofa - Google Patents
Sofa movable table plate capable of rotating forward and backward by 270 degrees and sofa Download PDFInfo
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- CN220442299U CN220442299U CN202322160644.4U CN202322160644U CN220442299U CN 220442299 U CN220442299 U CN 220442299U CN 202322160644 U CN202322160644 U CN 202322160644U CN 220442299 U CN220442299 U CN 220442299U
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- sofa
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- rotary sleeve
- movable table
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- 238000000034 method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 241001122767 Theaceae Species 0.000 description 4
- 235000011888 snacks Nutrition 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model belongs to the technical field of sofa table boards, and particularly relates to a sofa movable table board capable of rotating forward and backward by 270 degrees and a sofa, which comprises the following components: the outer surface of the rotating sleeve is provided with at least two spiral grooves; the fixed seat shell is sleeved on the periphery of the rotary sleeve, and at least two cylindrical parts are arranged in the fixed seat shell; at least two of the cylindrical parts are suitable for being clamped into at least two spiral grooves respectively, so that guiding limit is provided when the rotary sleeve rotates and rises, the movable sofa table plate and the sofa capable of rotating at 270 degrees positively and reversely pass through the two spiral grooves and the two cylindrical parts, and therefore the effect that when the table plate rises, the supporting points are stressed evenly and the table plate is prevented from being clamped easily when rotating is achieved.
Description
Technical Field
The utility model belongs to the technical field of sofa table boards, and particularly relates to a sofa movable table board capable of rotating forward and backward by 270 degrees and a sofa.
Background
When people sit on the sofa, although some articles such as snacks, teacups or notebook computers can be placed on a table or a tea table for use or taking, because the height of the desktop of the table or the tea table is generally insufficient, people need to bend the waist to arch to use the notebook computers placed on the living room table or the tea table, or take the snacks or articles placed on the living room table or the tea table, and besides being inconvenient, the computer can feel tired for users when bending the waist to arch to the back for a long time.
The prior patent CN208769052U discloses a rotary lifting table and a chair armrest, wherein the second supporting part and the first supporting part are supported against each other to raise or lower the height of the first supporting part, and the following problems exist: the support stress points are unique, and when the stress of the table plate is uneven, the table plate is easy to be blocked when rotating.
Therefore, in order to solve the above-mentioned problems, it is necessary to provide a sofa movable table and sofa capable of rotating by 270 degrees in the forward and reverse directions.
Disclosure of Invention
The utility model aims to provide a sofa movable table plate capable of rotating forward and backward by 270 degrees and a sofa, so as to solve the technical problem that the support stress points of the table plate are not uniform.
In order to solve the technical problems, the utility model provides a sofa movable table capable of rotating forward and backward by 270 degrees, comprising:
the outer surface of the rotating sleeve is provided with at least two spiral grooves; and
the fixed seat shell is sleeved on the periphery of the rotary sleeve, and at least two cylindrical parts are arranged in the fixed seat shell; wherein the method comprises the steps of
At least two of the cylindrical members are adapted to be respectively snapped into at least two of the helical grooves to provide a guiding limit when the rotatable sleeve is rotated up and down.
Further, the spiral groove is arranged on the outer surface of the rotary sleeve in a spiral mode, and the rotary sleeve is stopped after rotating 270 degrees along the cylindrical piece in the fixed seat shell through the spiral groove.
Further, the head end and the tail end of the spiral groove are respectively provided with a stopping part so as to be suitable for stopping after the rotary sleeve is rotated and lifted.
Further, an open slot is formed in one side of the bottom of the spiral slot, and the open slot is connected with the spiral slot so as to be suitable for assembling a cylindrical piece in the shell of the fixed seat with the spiral slot in the rotary sleeve.
Further, at least one limiting block is arranged on the inner wall of the rotary sleeve;
the inner cylinder of the rotary sleeve is provided with a desk plate supporting rod; wherein the method comprises the steps of
The notch adapted to the limiting block is arranged at the bottom of the table support rod so as to be suitable for the installation of the table support rod and the rotary sleeve.
Further, a decorative cover is sleeved on the outer side of the table plate supporting rod; wherein the method comprises the steps of
A plurality of clamping pieces are arranged at the bottom of the decorative cover;
a plurality of clamping parts are arranged on the side surface of the top of the fixed seat shell;
the clamping piece is clamped with the clamping part.
On the other hand, this embodiment also provides a sofa, including:
the movable sofa table plate is arranged on the armrest seat and can rotate forward and backward by 270 degrees.
The utility model has the beneficial effects that the outer surface of the rotating sleeve connected with the desk plate is provided with at least two spiral grooves; the fixed seat shell is sleeved on the periphery of the rotary sleeve, and at least two cylindrical parts are arranged in the fixed seat shell; at least two of the cylindrical pieces are suitable for being clamped into at least two spiral grooves respectively, so that guiding limit is provided when the rotary sleeve rotates and rises, and the effect that the support points are stressed evenly when the table board rises and the table board is prevented from being clamped easily when the table board rotates is achieved.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of the overall preferred embodiment of the present utility model;
FIG. 2 is an expanded plan view of a preferred embodiment of the rotating sleeve of the present utility model;
FIG. 3 is an exploded view of the overall preferred embodiment of the present utility model;
FIG. 4 is a perspective view of the overall preferred embodiment of the present utility model;
fig. 5 is a perspective view of a preferred embodiment of the present utility model with the decorative cover assembled with the holder housing.
In the figure:
the rotary sleeve 1, the spiral groove 101, the stop portion 1011, the open groove 102 and the stopper 103;
a fixed seat shell 2, a cylindrical piece 201 and an engaging part 202;
a table support rod 3, a decorative cover 4 and a clamping piece 401.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, this embodiment provides a sofa movable table capable of rotating forward and backward by 270 degrees, including:
the rotary sleeve 1 is connected with the desk plate, and the outer surface of the rotary sleeve is provided with at least two spiral grooves 101; and a fixed seat shell 2 sleeved on the periphery of the rotary sleeve 1, wherein at least two cylindrical parts 201 are arranged in the fixed seat shell; wherein at least two of said cylindrical members 201 are adapted to snap into at least two helical grooves 101, respectively, to provide a guiding limit when the rotating sleeve 1 is rotated up and down; wherein the number of cylindrical members 201 is the same as the number of spiral grooves 101; the cylindrical members 201 are arranged in a symmetrical mode to be most preferable, so that the plurality of cylindrical members 201 uniformly support the rotary sleeve 1, and the effect that when the table board ascends, the supporting points are stressed evenly and the table board is prevented from being blocked easily when rotating is achieved.
In the present embodiment, as shown in fig. 2 and 3, the spiral groove 101 is spirally disposed on the outer surface of the rotary sleeve 1, and the rotary sleeve 1 is stopped after rotating 270 ° along the cylindrical member 201 in the fixed seat housing 2 through the spiral groove 101; wherein the diameter of the spiral groove 101 is larger than the diameter of the cylindrical member 201 so that the spiral groove 101 is rotated forward by 270 deg. up along the cylindrical member 201 and rotated backward by 270 deg. for reset.
In the present embodiment, as shown in fig. 2, the head end and the tail end of the spiral groove 101 are provided with stop portions 1011 adapted to stop after the rotation sleeve 1 is lifted; wherein the stop 1011 is most preferably circular arc shaped to adapt to the shape of the cylindrical member 201 to stop the cylindrical member 201 after a 270 ° rise in forward rotation and stop after a 270 ° reset in reverse rotation.
In the present embodiment, as shown in fig. 1 and 2, an open groove 102 is formed on one side of the bottom of the spiral groove 101, and the open groove 102 is connected with the spiral groove 101, so as to be suitable for assembling a cylindrical member 201 in the fixed seat housing 2 with the spiral groove 101 in the rotating sleeve 1; wherein the diameter of the open slot 102 is larger than the diameter of the cylindrical member 201, so as to be suitable for the cylindrical member 201 to enter the spiral slot 101 along the open slot 102, so that the fixed seat housing 2 and the rotary sleeve 1 are assembled; wherein the top of fixing base shell 2 is equipped with fixing base and decorates the lid, and fixing base decorates lid and fixing base shell 2 cooperation and form the cavity, places rotatory sleeve 1 in the cavity.
As shown in fig. 3 and 4, in this embodiment, at least one stopper 103 is disposed on the inner wall of the rotary sleeve 1; the inner cylinder of the rotary sleeve 1 is provided with a desk plate supporting rod 3; the bottom of the desk plate supporting rod 3 is provided with a notch matched with the limiting block 103 so as to be suitable for the installation of the desk plate supporting rod 3 and the rotary sleeve 1; wherein the top of the table support bar 3 is connected with a support plate adapted to support the table.
Fig. 5 shows that in this embodiment, a decorative cover 4 is sleeved on the outer side of the table support rod 3; wherein, a plurality of clamping pieces 401 are arranged at the bottom of the decorative cover 4; a plurality of clamping parts 202 are arranged on the side surface of the top of the fixed seat shell 2; the engaging member 401 engages with the engaging portion 202; wherein the engaging member 401 engages with the engaging portion 202 to assemble the decorative cover 4 and the fixed seat housing 2, thereby achieving the effects of preventing dust and preventing the exposure of the rotary sleeve 1.
On the other hand, this embodiment also provides a sofa, including:
the movable sofa table plate is arranged on the armrest seat and can rotate forward and backward by 270 degrees.
In summary, according to the utility model, the outer surface of the rotating sleeve connected with the table plate is provided with at least two spiral grooves; the fixed seat shell is sleeved on the periphery of the rotary sleeve, and at least two cylindrical parts are arranged in the fixed seat shell; at least two of the cylindrical pieces are suitable for being clamped into at least two spiral grooves respectively, so that guiding limit is provided when the rotary sleeve rotates and rises, and the effect that the support points are stressed evenly when the table board rises and the table board is prevented from being clamped easily when the table board rotates is achieved.
The components (components not illustrating specific structures) selected in the application are all common standard components or components known to those skilled in the art, and the structures and principles of the components are all known to those skilled in the art through technical manuals or through routine experimental methods.
In the description of embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (7)
1. A sofa movable table capable of rotating forward and backward by 270 degrees, which is characterized by comprising:
the outer surface of the rotating sleeve is provided with at least two spiral grooves; and
the fixed seat shell is sleeved on the periphery of the rotary sleeve, and at least two cylindrical parts are arranged in the fixed seat shell; wherein the method comprises the steps of
At least two of the cylindrical members are adapted to be respectively snapped into at least two of the helical grooves to provide a guiding limit when the rotatable sleeve is rotated up and down.
2. The sofa movable table capable of rotating at 270 degrees in the forward direction and the reverse direction according to claim 1,
the spiral groove is spirally arranged on the outer surface of the rotary sleeve, and the rotary sleeve is stopped after rotating 270 degrees along the cylindrical piece in the fixed seat shell through the spiral groove.
3. The sofa movable table capable of rotating forward and backward by 270 degrees according to claim 2,
the head end and the tail end of the spiral groove are respectively provided with a stopping part so as to be suitable for stopping after the rotary sleeve is rotated and lifted.
4. The sofa movable table capable of rotating at 270 degrees in the forward direction and the reverse direction according to claim 3,
the bottom one side of helicla flute all is equipped with the open slot, and this open slot links to each other with the helicla flute to be suitable for the cylinder piece in the fixing base shell and the helicla flute assembly in the rotatory sleeve.
5. The sofa movable table capable of rotating at 270 degrees in the forward direction and the reverse direction according to claim 1,
at least one limiting block is arranged on the inner wall of the rotary sleeve;
the inner cylinder of the rotary sleeve is provided with a desk plate supporting rod; wherein the method comprises the steps of
The notch adapted to the limiting block is arranged at the bottom of the table support rod so as to be suitable for the installation of the table support rod and the rotary sleeve.
6. The sofa movable table capable of rotating by 270 degrees forwards and backwards according to claim 5,
a decorative cover is sleeved on the outer side of the table plate supporting rod; wherein the method comprises the steps of
A plurality of clamping pieces are arranged at the bottom of the decorative cover;
a plurality of clamping parts are arranged on the side surface of the top of the fixed seat shell;
the clamping piece is clamped with the clamping part.
7. A sofa, comprising:
a handrail seat and a sofa movable table plate which is arranged on the handrail seat and can rotate forward and backward by 270 degrees according to any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322160644.4U CN220442299U (en) | 2023-08-11 | 2023-08-11 | Sofa movable table plate capable of rotating forward and backward by 270 degrees and sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322160644.4U CN220442299U (en) | 2023-08-11 | 2023-08-11 | Sofa movable table plate capable of rotating forward and backward by 270 degrees and sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220442299U true CN220442299U (en) | 2024-02-06 |
Family
ID=89728572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322160644.4U Active CN220442299U (en) | 2023-08-11 | 2023-08-11 | Sofa movable table plate capable of rotating forward and backward by 270 degrees and sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220442299U (en) |
-
2023
- 2023-08-11 CN CN202322160644.4U patent/CN220442299U/en active Active
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