CN105435448B - A kind of folding mahjong table - Google Patents
A kind of folding mahjong table Download PDFInfo
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- CN105435448B CN105435448B CN201510376090.9A CN201510376090A CN105435448B CN 105435448 B CN105435448 B CN 105435448B CN 201510376090 A CN201510376090 A CN 201510376090A CN 105435448 B CN105435448 B CN 105435448B
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- pedestal
- column
- slide
- mahjong table
- desktop
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Abstract
The invention discloses a kind of folding mahjong table, including desktop, column and pedestal, the bottom of the desktop and the side of column top are hinged by shaft, which is characterized in that the column is flexibly connected with the pedestal；In the state that the desktop is around the shaft foldable to column side, during the column is moved to pedestal side, the center of gravity of the column and desktop and the support center of the pedestal are close to each other.Folding mahjong table of the invention, positioned at column and the pedestal of desktop opposite side close to column, has saved space after foldable table top；Meanwhile in the case where the size of pedestal has no change, the support center of pedestal and the center of gravity of column and desktop are close to each other, support mahjong table that can be more stable, and occupied area is smaller, and the environmental requirement for storing mahjong table reduces, and store more convenient.
Description
Technical field
The present invention relates to a kind of folding mahjong tables.
Background technique
Existing mahjong table saves storage space for the ease of transport and under without using state, and desktop is usually articulated with column
Top, transport or storage when, by desktop along hinged place fold so that the bottom of desktop is bonded with the side of column, to reach
To purpose convenient, space-saving when transport and storage.However, in the prior art, the support base of mahjong table is usually can not
Fold mechanism, although the area of pedestal is less than the area of desktop, after foldable table top, the side opposite with desktop positioned at column,
Pedestal outstanding still occupies certain space, and from the angle for saving storage space, at least current folding mahjong table is also
Have much room for improvement.On the other hand, under conventional sense, pedestal can smoothly support mahjong table, and in a folded configuration, due to desktop
Overturning, the center of gravity of mahjong table entirety is deflected to folded sides, but the support center of pedestal has no corresponding adjustment, institute
With after folding, in the case where only leaning on pedestal support, stability is poor, easily to the folding of desktop for existing folding mahjong table
It is folded to roll, it is usually placed against the wall and sets.
Notification number discloses a kind of with the automatic of compound bottom feet for the Chinese utility model patent of " CN201612013U "
Mahjong machine Telescopic base, the pedestal is after mahjong machine folding, and the pedestal of non-collapsible side can be shunk, although solving existing
In technology, the defect of non-collapsible wing base occupied space, but cause due to desktop overturning causes mahjong table entirety center of gravity to deflect
The poor defect of stability does not solve simultaneously.
Summary of the invention
The technical problem to be solved by the present invention is to the folding mahjong tables of the prior art after foldable table top, and pedestal still occupies
Extra space and folded mahjong table gravity center instability can not have pedestal independently to support the defect erect.
In order to solve the above-mentioned technical problem, the technical solution of this offer is as follows: a kind of folding mahjong table, including desktop, vertical
Column and pedestal, the bottom of the desktop and the side of column top are hinged by shaft, and the column and the pedestal activity connect
It connects；In the state that the desktop is around the shaft foldable to column side, during the column is moved to pedestal side,
The center of gravity of the column and desktop and the support center of the pedestal are close to each other.
Further, the column lower part is equipped with slide, and the sliding dress being mutually matched is equipped between the slide and pedestal
It sets.
Further, the carriage include at least one guide post on the pedestal and on slide with guide post
The sliding sleeve that shape and quantity are adapted.
Further, the carriage includes that at least one set is set to the guide rail being mutually matched between slide and pedestal and leads
Slot.
Further, the carriage include at least one be set to pedestal on roller groove and be set to slide upper roller,
The idler wheel is rolled in the slot bottom of the roller groove.
Further, at least one transverse-roller, the transverse-roller and the roller groove are additionally provided on the slide
Side wall contact.
It further, further include swing rod, one end of the swing rod and the bottom of column are hinged, and the other end is hinged with pedestal.
Further, the pedestal, which is equipped with, accommodates the cavity that column is swung.
Further, the column lower part is equipped with slide, and the pedestal is equipped at least one lead screw, sets on the slide
Have and is equipped with driving mechanism with the one-to-one threaded hole of the lead screw, the lead screw.
Further, further include driving device for driving the column to move on the base.
Folding mahjong table of the invention, behind the side of foldable table top to column, column on pedestal to foldable table top
Contrary direction is moved to one end of pedestal, which is advantageous in that, firstly, being located at column and table after foldable table top
The pedestal of face opposite side reduces occupied space close to column, is more suitable for storing by wall, storage and transportation is more convenient；Secondly, desktop
It folds so that the whole center of gravity that desktop and column are constituted produces biggish offset, while the support center of pedestal to folded sides
It is deviated to foldable table top side, and the size of pedestal has no change, the center of gravity at the support center and mahjong table of pedestal
It in the case where close to each other, is set without being placed against the wall, support mahjong table that can be more stable, and occupied area is smaller, for
The environmental requirement for storing mahjong table reduces, and stores more convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the present embodiment folds mahjong table；
Fig. 2 is the schematic diagram of base structure that the present embodiment folds mahjong table first embodiment；
Fig. 3 is the structural schematic diagram that the present embodiment folds mahjong table second embodiment column and pedestal；
Fig. 4 is the structural schematic diagram that the present embodiment folds mahjong table 3rd embodiment column and pedestal；
Fig. 5 is the structural schematic diagram that the present embodiment folds mahjong table fourth embodiment column and pedestal；
Fig. 6 is the partial enlargement diagram in the portion A shown in Fig. 5；
Fig. 7 is the structural schematic diagram that the present embodiment folds mahjong table the 5th embodiment column and pedestal；
Fig. 8 is the structural schematic diagram that the present embodiment folds mahjong table sixth embodiment column and pedestal；
Fig. 9 is the structural schematic diagram under the present embodiment folding mahjong table folded state；
Description of symbols: 10- desktop, 20- column, 30- pedestal, 31- slide, 32- locking device, 33- sliding sleeve, 34-
Guide post, 35- guide rail, 36- guide groove, 37- cavity, 40- shaft, 50- roller groove, 51- idler wheel, 52- transverse-roller, 60- swing rod,
61- drive shaft, 70- lead screw.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "inner", "outside",
The orientation or positional relationship of the instructions such as "left", "right" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, is integrally connected, may be a detachable connection；It can be with
It is the connection inside two elements；It can be directly connected, it can also indirectly connected through an intermediary, for the general of this field
For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As shown in Figure 1, a kind of mahjong table that can be folded, including desktop 10, column 20 and pedestal 30, wherein desktop 10
The side (right side that diagram direction is column 20) on 20 top of bottom and column is hinged by shaft 40.Under conventional sense, desktop
10 is horizontally disposed, and in storage or transport, in order to save space, desktop 10 can be overturn by rotary shaft of shaft, preferably
90 ° of overturning.
As an improvement, the folding mahjong table of the present embodiment, in 40 state for being folded to 20 side of column around the shaft of desktop 10
Under, column 20 can move on pedestal 30 and be moved to the side of pedestal 30, in this moving process, column 20 and desktop 10
Center of gravity and the support center of pedestal 30 are close to each other, and end-state is as shown in Figure 9.
It is above-mentioned improved to be advantageous in that:
(1) occupied space is smaller after folding, and is more suitable for storing by wall, when the overturning of desktop 10 is folded to 20 side of column,
Non-collapsible wing base solves the defect that non-collapsible wing base in the prior art occupies exceptional space, storage and transportation is more close to column
It is convenient；
(2) although the overturning folding of desktop 10 causes the center of gravity of mahjong table entirety to be deviated, when column 20 is mobile
When to the non-collapsible side of pedestal 30, the support center of pedestal 30 is equally deviated to the folded sides of desktop 10, and pedestal
30 size has no change, can be more steady in the case where the center of gravity at the support center of pedestal 30 and mahjong table is close to each other
Fixed support mahjong table, and occupied area is smaller, and the environmental requirement for storing mahjong table reduces, and stores more convenient.
In the present embodiment, movement of the column on pedestal can be realized by diversified forms, it is specific as follows to state each implementation
Example.
Embodiment one
The first embodiment is as shown in Figure 1 and Figure 2, is equipped with slide 31 in its 20 lower part of column, the slide 31 and pedestal 30 it
Between be equipped with the carriage that is mutually matched.Further, which includes at least one guide post 34 on pedestal 30
Be set to the sliding sleeve 33 being adapted on slide 31 with the shape of guide post 34 and quantity, preferably, in the present embodiment, guide post 34
Quantity is 2.It is additionally provided with the locking device 32 for limit slippage on its carriage, exists for the specific structure of locking device
This does not do sole limitation.
The pedestal 30 of the present embodiment can directly push manually slide 31 in pedestal in the case where locking device 32 unclamps
It is slided on 30.Further, it in order to keep the movement on pedestal 30 of slide 31 more convenient, is also set between slide 31 and pedestal 30
There is the driving device for driving slide 31 to move along a straight line on pedestal 32, such as linear motor, telescopic cylinder or lead screw pass
It moves, since driving device selects the prior art, therefore does not do sole limitation herein.
Embodiment two
The column of the second embodiment and the structural schematic diagram of pedestal are as shown in figure 3, be equipped with slide in its 20 lower part of column
31, the carriage being mutually matched is equipped between the slide 31 and pedestal 30.Further, which includes being set to pedestal
At least one guide groove 36 on 30 and the guide rail 35 to match on slide 31 with guide groove 36, as guide rail 35 shape herein
Do not do sole limitation, such as T-type guide rail, rectangular guideway or dovetail guide.Such as first embodiment, in this embodiment equally
Locking device can be set, sole limitation is not done for the structure of locking device.
In the present embodiment, slide 31 can be directly pushed manually to slide on pedestal 30.Further, in order to make slide 31 exist
Movement is more convenient on pedestal 30, is additionally provided between slide 31 and pedestal 30 for driving slide 31 on pedestal 32 along straight line
Mobile driving device, such as linear motor, telescopic cylinder or lead screw transmission etc., selecting the prior art due to driving device is
Can, therefore sole limitation is not done herein.
Embodiment three
The column of the 3rd embodiment and the structural schematic diagram of pedestal are as shown in figure 4, be equipped with slide in its 20 lower part of column
31, the carriage being mutually matched is equipped between the slide 31 and pedestal 30.Further, which includes being set to pedestal
At least one guide rail 35 on 30 and the guide groove 36 to match on slide 31 with guide rail 35, as guide rail 35 shape herein
Do not do sole limitation, such as T-type guide rail, rectangular guideway or dovetail guide.Such as first embodiment, in this embodiment equally
Locking device can be set, sole limitation is not done for the structure of locking device.
In the present embodiment, slide 31 can be directly pushed manually to slide on pedestal 30.Further, in order to make slide 31 exist
Movement is more convenient on pedestal 30, is additionally provided between slide 31 and pedestal 30 for driving slide 31 on pedestal 32 along straight line
Mobile driving device, such as linear motor, telescopic cylinder or lead screw transmission etc., selecting the prior art due to driving device is
Can, therefore sole limitation is not done herein.
Example IV
The column of the fourth embodiment and the structural schematic diagram of pedestal are as shown in Figure 5, Figure 6, are equipped in its 20 lower part of column
Slide 31 is equipped with the carriage being mutually matched between the slide 31 and pedestal 30.Further, which includes at least
One roller groove 50 being set on pedestal 30 and the idler wheel 51 on slide, the idler wheel 51 are rolled in the slot bottom of roller groove 50.
Further, the sidewall friction of the side of idler wheel 51 and roller groove 50 in order to prevent, is additionally provided at least one on its slide 31
Laterally 52 wheel of rolling, the transverse-roller 52 are contacted with the side wall of roller groove 50.
In the present embodiment, slide 31 can be directly pushed manually to slide on pedestal 30.Further, in order to make slide 31 exist
Movement is more convenient on pedestal 30, is additionally provided between slide 31 and pedestal 30 for driving slide 31 on pedestal 32 along straight line
Mobile driving device, such as linear motor, telescopic cylinder or lead screw transmission etc., selecting the prior art due to driving device is
Can, therefore sole limitation is not done herein.
Embodiment five
The column of 5th embodiment and the structural schematic diagram of pedestal as shown in fig. 7, further include swing rod 60, the swing rod 60
One end and the bottom of column 20 are hinged, and the other end and pedestal 30 are hinged, are equipped on its pedestal 30 and accommodate the chamber that column 20 is swung
Body 37.Preferably, being connected with drive shaft 61 in the hinged end of its swing rod 60 and pedestal 30, which is connected with rotation and drives
Dynamic device, the side for driving swing rod 60 that column 20 is driven to be rocked to pedestal 30.
Embodiment six
The column of the sixth embodiment and the structural schematic diagram of pedestal as shown in figure 8,20 lower part of column be equipped with slide 31,
At least one lead screw 70 is equipped on its pedestal 31.Preferably, a pair of lead screw 70 being parallel to each other is equipped in the present embodiment,
Slide 31 is equipped with and the one-to-one threaded hole of above-mentioned lead screw 70.It further include for driving above-mentioned two screw synchronous to move
Driving mechanism selects the driving method of the prior art as the concrete form of driving mechanism, does not do sole limitation herein.Example
If two lead screws are all connected with driven gear, two driven gears can be realized with the driving method of the same driving gear engaged
The embodiment double lead-screw synchronous rotary.
In short, the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not intended to limit the invention, it is all in the present invention
Spirit and principle within made any modifications, equivalent replacements, and improvements etc., should be included in protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of folding mahjong table, including desktop, column and pedestal, the bottom of the desktop and the side of column top are by turning
Axis is hinged, which is characterized in that the column is flexibly connected with the pedestal；In the desktop around the shaft foldable to column one
In the state of side, during the column is moved to pedestal side, the branch of the center of gravity of the column and desktop and the pedestal
Support center is close to each other.
2. mahjong table described in accordance with the claim 1, which is characterized in that the column lower part is equipped with slide, the slide and bottom
The carriage being mutually matched is equipped between seat.
3. mahjong table according to claim 2, which is characterized in that the carriage includes at least one on pedestal
Guide post and the sliding sleeve being adapted on slide with the shape of guide post and quantity.
4. mahjong table according to claim 2, which is characterized in that the carriage include it is at least one set of be set to slide with
The guide rail and guide groove being mutually matched between pedestal.
5. mahjong table according to claim 2, which is characterized in that the carriage includes at least one on pedestal
Roller groove and the idler wheel on slide, the idler wheel the roller groove slot bottom roll.
6. mahjong table according to claim 5, which is characterized in that at least one transverse-roller is additionally provided on the slide,
The transverse-roller is contacted with the side wall of the roller groove.
7. mahjong table described in accordance with the claim 1, which is characterized in that it further include swing rod, one end of the swing rod and column
Bottom is hinged, and the other end is hinged with pedestal.
8. mahjong table according to claim 7, which is characterized in that the pedestal, which is equipped with, accommodates the cavity that column is swung.
9. mahjong table described in accordance with the claim 1, which is characterized in that the column lower part is equipped with slide, sets on the pedestal
There is at least one lead screw, the slide, which is equipped with, is equipped with driving mechanism with the one-to-one threaded hole of the lead screw, the lead screw.
10. according to the described in any item mahjong tables of claim 1-8, which is characterized in that further include for driving the column to exist
The driving device moved on the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510376090.9A CN105435448B (en) | 2015-07-01 | 2015-07-01 | A kind of folding mahjong table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510376090.9A CN105435448B (en) | 2015-07-01 | 2015-07-01 | A kind of folding mahjong table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105435448A CN105435448A (en) | 2016-03-30 |
| CN105435448B true CN105435448B (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510376090.9A Active CN105435448B (en) | 2015-07-01 | 2015-07-01 | A kind of folding mahjong table |
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| CN (1) | CN105435448B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559491A (en) * | 2021-07-16 | 2021-10-29 | 温国涛 | Folding mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59184871U (en) * | 1983-05-27 | 1984-12-08 | ニツケン工業株式会社 | Solo practice table tennis table |
| CN2705058Y (en) * | 2004-05-14 | 2005-06-22 | 魏国华 | Foldable mahjong machine |
| CN201613013U (en) * | 2010-02-26 | 2010-10-27 | 松冈机电（中国）有限公司 | Telescopic base for automatic mahjong machine with compound bottom feet |
| CN204218324U (en) * | 2014-11-23 | 2015-03-25 | 宿州学院 | A kind of rotary folding desk being applied to Novel classroom |
| CN204798820U (en) * | 2015-07-01 | 2015-11-25 | 杭州源骏科技有限公司 | Folding mahjong table |
-
2015
- 2015-07-01 CN CN201510376090.9A patent/CN105435448B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59184871U (en) * | 1983-05-27 | 1984-12-08 | ニツケン工業株式会社 | Solo practice table tennis table |
| CN2705058Y (en) * | 2004-05-14 | 2005-06-22 | 魏国华 | Foldable mahjong machine |
| CN201613013U (en) * | 2010-02-26 | 2010-10-27 | 松冈机电（中国）有限公司 | Telescopic base for automatic mahjong machine with compound bottom feet |
| CN204218324U (en) * | 2014-11-23 | 2015-03-25 | 宿州学院 | A kind of rotary folding desk being applied to Novel classroom |
| CN204798820U (en) * | 2015-07-01 | 2015-11-25 | 杭州源骏科技有限公司 | Folding mahjong table |
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| Publication number | Publication date |
|---|---|
| CN105435448A (en) | 2016-03-30 |
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Effective date of registration: 20200804 Address after: No.42, group 3, Jianshan village, Puyang Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Xie Quanming Address before: 109 room 22, building 279, Shiqiao Road, Xiacheng District, Zhejiang, Hangzhou, 310022 Co-patentee before: SHANGHAI HONGXUN ELECTROMECHANICAL Co.,Ltd. Patentee before: HANGZHOU YUANJUN TECHNOLOGY Co.,Ltd. |
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