CN214072346U - Automatic folding dining table of locking - Google Patents
Automatic folding dining table of locking Download PDFInfo
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- CN214072346U CN214072346U CN202022190229.XU CN202022190229U CN214072346U CN 214072346 U CN214072346 U CN 214072346U CN 202022190229 U CN202022190229 U CN 202022190229U CN 214072346 U CN214072346 U CN 214072346U
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- locking
- support frame
- folding table
- sliding cavity
- folding
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Abstract
The utility model discloses an automatic locking folding dining table, wherein folding table plate components are respectively arranged at the left side and the right side of a table platform; the folding table plate is hinged with the upper end of the table, the support frame is hinged with the side surface of the table, and the support frame is used for supporting the bottom surface of the folding table plate when being unfolded; the locking mechanism is arranged on the bottom surface of the folding table plate, and one end of the positioning block is provided with a sliding cavity; the end face of one end of the positioning block is provided with a guide groove; the locking slide block is arranged in the sliding cavity, and the guide part is arranged on the side wall of the locking part; the locking part is in sliding fit with the sliding cavity, and the guide part extends out of the guide groove; the cover plate is fixed to the opening, far away from the table, of the sliding cavity through a screw, the spring is arranged in the sliding cavity, one end of the spring abuts against the locking portion, and the other end of the spring abuts against the cover plate; the locking part is provided with a guide surface at one end facing the table; the locking part is used for limiting the supporting frame between the positioning block and the locking slide block. The utility model discloses can be when expanding automatic locking support frame, the expansion state is more stable.
Description
Technical Field
The utility model relates to the field of furniture, especially, relate to an automatic folding dining table of locking.
Background
Because folding furniture can save out great space through folding, has small, the advantage of being convenient for accomodate, consequently also more and more families can choose folding furniture when buying furniture to save more activity space for the family, but present folding dining table has the unstable problem of expansion back, and partial dining table needs manual locking, uses very trouble.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic folding dining table of locking to solve above-mentioned problem.
To achieve the purpose, the utility model adopts the following technical proposal:
an automatically locked folding dining table comprises a table platform and two folding table plate components, wherein the folding table plate components are respectively arranged on the left side and the right side of the table platform; the folding table plate component comprises a support frame, a folding table plate and a locking mechanism, the folding table plate is hinged with the upper end of the table, and when the folding table plate is unfolded, the upper surface of the folding table plate is flush with the table top of the table; the support frame is hinged with the side surface of the table platform and used for supporting the bottom surface of the folding table plate when the support frame is unfolded; the locking mechanism is arranged on the bottom surface of the folding table plate and is positioned on one side far away from the table platform, the locking mechanism comprises a positioning block, a locking sliding block, a spring and a cover plate, the positioning block is of an L-shaped structure and used for limiting the maximum unfolding angle of the support frame, one end of the positioning block is provided with a sliding cavity, the sliding cavity is cylindrical, and two ends of the sliding cavity penetrate through the positioning block; the end face of one end of the positioning block is provided with a guide groove, and the guide groove extends along the axial direction of the sliding cavity; the locking slider is arranged in the sliding cavity and comprises a locking part and a guide part, the locking part is of a cylindrical structure, and the guide part is arranged on the side wall of the locking part and is vertical to the axis of the locking part; the locking part is in sliding fit with the sliding cavity, and the guide part extends out of the guide groove; the cover plate is fixed to the opening, far away from the table, of the sliding cavity through a screw, the spring is arranged in the sliding cavity, one end of the spring abuts against the locking portion, and the other end of the spring abuts against the cover plate; the locking part is provided with a guide surface at one end facing the table; the locking part changes between extending out or retracting into the sliding cavity, and the locking part is used for limiting the supporting frame between the positioning block and the locking slider.
Preferably, the positioning block is provided with a limiting groove below the guide groove, the limiting groove is communicated with the guide groove, and the limiting groove is arranged along the radial direction of the sliding cavity.
Preferably, the support frame is equipped with the groove of stepping down at the one end top of keeping away from the table platform, the inslot of stepping down is vertical to be equipped with the gyro wheel, the gyro wheel with the support frame rotates to be connected.
Preferably, the locking slider and the roller are both made of stainless steel.
Preferably, the upper surface of table is equipped with the extension respectively in the left and right sides, folding table with the extension is articulated, the carriage is located under folding state the below of extension.
Preferably, the bottom of the support frame is provided with a caster, and the caster is located at one end of the support frame far away from the table.
Preferably, the end surfaces of the two sides of the table are respectively provided with a drawer.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
Fig. 1 is a schematic perspective view of one embodiment of the present invention;
fig. 2 is a perspective view of another perspective of one embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a locking mechanism according to an embodiment of the present invention;
in the drawings: 1-table, 11-extension part, 12-drawer, 2-folding table component, 21-support frame, 211-abdicating groove, 212-roller, 213-caster, 22-folding table, 23-locking mechanism, 231-positioning block, 2311-sliding cavity, 2312-guiding groove, 2313-limiting groove, 232-locking slide block, 2321-locking part, 2322-guiding part, 2323-guiding surface, 233-spring and 234-cover plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting 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", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The folding dining table with automatic locking of the embodiment, as shown in fig. 1-3, comprises a table platform 1 and two folding table plate assemblies 2, wherein the folding table plate assemblies 2 are respectively arranged at the left side and the right side of the table platform 1; the folding table component 2 comprises a support frame 21, a folding table 22 and a locking mechanism 23, the folding table 22 is hinged with the upper end of the table 1, and when the folding table 22 is unfolded, the upper surface of the folding table 22 is flush with the tabletop of the table 1; the support frame 21 is hinged with the side surface of the table platform 1, and the support frame 21 is used for supporting the bottom surface of the folding table plate 22 when being unfolded; the locking mechanism 23 is disposed on the bottom surface of the folding table top 22 and located on one side away from the table top 1, the locking mechanism 23 includes a positioning block 231, a locking slider 232, a spring 233 and a cover plate 234, the positioning block 231 is of an L-shaped structure, the positioning block 231 is used for limiting the maximum unfolding angle of the support frame 21, one end of the positioning block 231 is provided with a sliding cavity 2311, the sliding cavity 2311 is cylindrical, and two ends of the sliding cavity 2311 penetrate through the positioning block 231; a guide groove 2312 is formed in the end face of one end of the positioning block 231, and the guide groove 2312 extends along the axial direction of the sliding cavity 2311; the locking slider 232 is disposed in the sliding cavity 2311, the locking slider 232 comprises a locking portion 2321 and a guide portion 2322, the locking portion 2321 is a cylindrical structure, and the guide portion 2322 is disposed on a side wall of the locking portion 2321 and is perpendicular to an axis of the locking portion 2321; the locking part 2321 is slidably fitted with the sliding cavity 2311, and the guide part 2322 protrudes from the guide groove 2312; the cover plate 234 is fixed to the sliding cavity 2311 through screws, the opening is far away from the table 1, the spring 233 is arranged in the sliding cavity 2311, one end of the spring 233 abuts against the locking part 2321, and the other end abuts against the cover plate 234; the locking part 2321 is provided with a guide surface 2323 at one end facing the table 1; the locking part 2321 is changed between extending or retracting the sliding cavity 2311, and the locking part 2321 is used for limiting the supporting frame 21 between the positioning block 231 and the locking slider 232.
For the traditional folding dining table, when the folding dining table needs to be unfolded for use, one of the folding table plates 22 is lifted up, so that the folding table plate 22 rotates by taking the hinged part between the folding table plate 22 and the table platform 1 as an axis until the folding table plate 22 is flush with the table platform 1, then the support frame 21 is rotated until the support frame 21 is abutted against the positioning block 231, and at the moment, the support frame 21 is supported on the bottom surface of the folding table plate 22, so that the folding table plate 22 can keep an unfolded state, and the upper surface of the folding table plate 22 and the table top of the table platform 1 form a flat surface which can be used for placing articles, tableware, dishes and the like; because the traditional folding table is not provided with a locking structure, in the using process, for example, sometimes when a child plays under the folding table or a pet dog walks under the folding table, the child or the pet dog can touch the support frame 21, and under the condition that the support frame 21 is not fixed, the support frame 21 is easy to rotate when stressed, so that the support frame cannot be stably supported on the bottom surface of the folding table plate 22, and even the support frame 21 can be completely folded after being stressed, so that the folding table plate 22 is folded downwards under the action of gravity and collides with the child or the pet dog, a certain potential safety hazard exists, and articles on the table top can also fall off after the folding table plate 22 is folded, so that the traditional folding table has the problem that the folding table cannot be stably folded; according to the folding table board 22, the locking mechanism 23 is arranged on the bottom surface of the folding table board 22, when the folding table board 22 is unfolded, only the support frame 21 needs to be rotated, when the support frame 21 abuts against the locking slide block 232, the support frame 21 continues to be rotated, the support frame 21 can apply force to the locking slide block 232 through the guide surface 2323, so that the locking slide block 232 overcomes the elastic force of the spring 233 to retract into the sliding cavity 2311, the support frame 21 continues to rotate, after the support frame 21 rotates over the locking slide block 232, the locking slide block 232 stretches out again under the elastic force of the spring 233, and at the moment, the locking slide block 232 can limit the support frame 21 between the positioning block 231 and the locking slide block 232; therefore, even when the supporting frame 21 is struck in the unfolded state, it is not suddenly retracted, so that the folding table can be stably maintained in the unfolded state; the L-shaped positioning block 231 is arranged, the maximum unfolding angle of the support frame 21 can be limited, the locking mechanism 23 is provided with the spring 233 mechanism, manual locking is not needed during unfolding, and the unfolding process is more convenient and faster. When the folding table 22 needs to be folded, the guide 2322 is shifted to retract the locking part 2321 into the sliding cavity 2311, so that the support frame 21 is unlocked, the support frame 21 can be folded through rotation, the folding table 22 also rotates downwards under the action of gravity and keeps hanging, and finally folding is completed. Since the folding table top assembly 2 is disposed on both sides of the table top 1, the folding table top 22 on the other side can be unfolded and folded according to the above method, so that the folding table can obtain a larger table top area.
Further, as shown in fig. 2, a limit groove 2313 is formed below the guide groove 2312 of the positioning block 231, the limit groove 2313 is communicated with the guide groove 2312, and the limit groove 2313 is arranged along the radial direction of the sliding cavity 2311.
When the support frame 21 does not need to be locked, the guide part 2322 can be shifted and slid into the limiting groove 2313, at this time, the locking part 2321 is kept in a retraction state, and a user can rotate the support frame 21 at any time; the arrangement can enable a user to decide whether to lock the support frame 21 according to the needs of the user.
Further, as shown in fig. 2 and 3, the support frame 21 is provided with a yielding groove 211 at the top of the end far away from the table 1, a roller 212 is vertically arranged in the yielding groove 211, and the roller 212 is rotatably connected with the support frame 21.
The arrangement enables the support frame 21 to be in contact with the locking sliding block 232 through the roller 212, in the automatic locking process, the roller 212 rotates to reduce the friction force between the support frame 21 and the locking sliding block 232, so that the process that the roller 212 pushes the locking sliding block 232 to retract into the sliding cavity 2311 is smoother, the hand feeling is better, the use experience of a user can be effectively improved, and the locking sliding block 232 is only in contact with the roller 212 in the locking process, so that the decorative layer on the surface of the support frame 21 can be better protected, such as a paint layer, and the service life is longer.
Further, the locking slider 232 and the roller 212 are made of stainless steel.
Since the roller 212 is required to frequently collide and rub against the lock slider 232 during long-term use, wear is likely to occur; the locking sliding block 232 and the roller 212 are made of stainless steel, and the materials are the same, so that the abrasion degree of the locking sliding block is closer to that of the roller in the long-term use process, and the problem of rapid abrasion of a single part is effectively avoided; in addition, the stainless steel has better antirust performance, and is not easy to rust in the long-term use process, so that the smooth locking hand feeling can be kept all the time.
Further, the upper surface of the table platform 1 is provided with extending portions 11 on the left and right sides, the folding table plate 22 is hinged to the extending portions 11, and the support frame 21 is located below the extending portions 11 in the folded state.
The arrangement is such that the support frame 21 will not jack up the folding table 22 in the folded state, so that the folding table 22 can keep vertically drooping.
Further, the bottom of the support frame 21 is provided with a caster 213, and the caster 213 is located at one end of the support frame 21 far away from the table 1.
The arrangement can ensure that the supporting frame 21 is more labor-saving in the unfolding and folding processes.
Furthermore, two side end faces of the table 1 are respectively provided with a drawer 12.
The storage space can be formed in the table platform 1, articles, tableware and the like can be placed in each drawer 12, and the storage capacity of the folding dining table is stronger.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive efforts, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined in the appended claims.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The utility model provides an automatic folding dining table of locking which characterized in that: the folding table component is arranged on the left side and the right side of the table respectively; the folding table plate component comprises a support frame, a folding table plate and a locking mechanism, the folding table plate is hinged with the upper end of the table, and when the folding table plate is unfolded, the upper surface of the folding table plate is flush with the table top of the table; the support frame is hinged with the side surface of the table platform and used for supporting the bottom surface of the folding table plate when the support frame is unfolded; the locking mechanism is arranged on the bottom surface of the folding table plate and is positioned on one side far away from the table platform, the locking mechanism comprises a positioning block, a locking sliding block, a spring and a cover plate, the positioning block is of an L-shaped structure and used for limiting the maximum unfolding angle of the support frame, one end of the positioning block is provided with a sliding cavity, the sliding cavity is cylindrical, and two ends of the sliding cavity penetrate through the positioning block; the end face of one end of the positioning block is provided with a guide groove, and the guide groove extends along the axial direction of the sliding cavity; the locking slider is arranged in the sliding cavity and comprises a locking part and a guide part, the locking part is of a cylindrical structure, and the guide part is arranged on the side wall of the locking part and is vertical to the axis of the locking part; the locking part is in sliding fit with the sliding cavity, and the guide part extends out of the guide groove; the cover plate is fixed to the opening, far away from the table, of the sliding cavity through a screw, the spring is arranged in the sliding cavity, one end of the spring abuts against the locking portion, and the other end of the spring abuts against the cover plate; the locking part is provided with a guide surface at one end facing the table; the locking part changes between extending out or retracting into the sliding cavity, and the locking part is used for limiting the supporting frame between the positioning block and the locking slider.
2. The self-locking folding table as claimed in claim 1, wherein: the locating piece is in the below of guide way is equipped with the spacing groove, the spacing groove with the guide way intercommunication, the spacing groove is followed the radial setting in sliding chamber.
3. The self-locking folding table as claimed in claim 1, wherein: the support frame is equipped with the groove of stepping down at the one end top of keeping away from the table platform, the inslot of stepping down is vertical to be equipped with the gyro wheel, the gyro wheel with the support frame rotates to be connected.
4. The self-locking folding table as claimed in claim 3, wherein: the locking sliding block and the roller are made of stainless steel.
5. The self-locking folding table as claimed in claim 1, wherein: the upper surface of table platform is equipped with the extension respectively in the left and right sides, folding table with the extension is articulated, the carriage is located under fold condition the below of extension.
6. The self-locking folding table as claimed in claim 1, wherein: the bottom of support frame is equipped with the truckle, the truckle is located the support frame is kept away from the one end of table platform.
7. The self-locking folding table as claimed in claim 1, wherein: the end surfaces of the two sides of the table are respectively provided with a drawer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022190229.XU CN214072346U (en) | 2020-09-29 | 2020-09-29 | Automatic folding dining table of locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022190229.XU CN214072346U (en) | 2020-09-29 | 2020-09-29 | Automatic folding dining table of locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214072346U true CN214072346U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022190229.XU Active CN214072346U (en) | 2020-09-29 | 2020-09-29 | Automatic folding dining table of locking |
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| CN (1) | CN214072346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114747911A (en) * | 2022-03-30 | 2022-07-15 | 浙江玖伍文化传媒有限公司 | Gravity action-based show stand for cultural creative exhibition |
-
2020
- 2020-09-29 CN CN202022190229.XU patent/CN214072346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114747911A (en) * | 2022-03-30 | 2022-07-15 | 浙江玖伍文化传媒有限公司 | Gravity action-based show stand for cultural creative exhibition |
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