CN209499016U - A kind of folding table - Google Patents
A kind of folding table Download PDFInfo
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- CN209499016U CN209499016U CN201822035175.2U CN201822035175U CN209499016U CN 209499016 U CN209499016 U CN 209499016U CN 201822035175 U CN201822035175 U CN 201822035175U CN 209499016 U CN209499016 U CN 209499016U
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- folding table
- type groove
- desktop
- cross bar
- table leg
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Abstract
The utility model relates to Portable folding desk technical field of structures, in particular to a kind of folding table.By the way that outer folding table leg upper end and desktop is hinged, the rapid deployment of folding table is realized by setting cross bar and horizontally disposed U-type groove grafting in interior folding desktop upper end, and obtain firm support, due under unfolded state, when desktop bears downward pressure, cross bar applies resultant force obliquely to U-type groove end and lower part, so that cross bar is more firmly plugged in U-type groove, and U-type groove structure is also avoided that desktop unilateral side stress and the desktop other side is caused to tilt, being quickly converted for folded state and unfolded state is realized in the case where not needing bolt locking, and it is able to maintain good stability in the deployed state.
Description
Technical field
The utility model relates to Portable folding desk technical field of structures, in particular to a kind of folding table.
Background technique
The folding table of the prior art is usually that the upper end of gate leg is acted against desktop lower part, although this structure is convenient
Fold and expansion, but it is upon deployment, and stability is poor, lack between desktop and table leg it is firm longitudinally fixed, be easy because
Unilateral stress is excessive and separates the desktop of the other side with table leg, influences the normal use of folding table.
The Chinese patent that Authorization Notice No. is CN205040915U discloses a kind of portable folding table, desk body support dress
Set and be folded outward the connection of table leg 4；Following characteristics are disclosed in embodiment 2: special according to portable folding table described in embodiment 1
Sign is: the Zhuo, which mentions, has L-type fixinig plate, U-shaped frame support frame and support frame connection sheet in support device, and the L-type is solid
Stator, the support frame connection sheet are connect with the U-shaped frame support frame respectively by bolt assembly.
Although above structure improves the stability of folding table, but it folds each time or is unfolded to require to pass through bolt
Component is locked or is unclamped, cumbersome, cannot achieve fast folding or the expansion of folding table.
Utility model content
Folding can be fast implemented by not needing bolt assembly the technical problem to be solved by the utility model is to provide one kind
The expansion of table, and guarantee its stability in the deployed state.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of folding table, the interior folding table leg being parallel to each other including desktop, two, two outer folding tables being parallel to each other
Leg, cross bar and locating piece；
The upper end of the outer folding table leg is articulated with desktop lower part, and the interior folding table midleg is articulated with outer folding table
The middle part of inboard leg, the cross bar are connected between two interior folding table leg upper ends, and the U-type groove is arranged in desktop lower part, institute
Locating piece horizontal direction is stated equipped with U-type groove, U-type groove and cross bar cooperate, and the notch of the U-type groove is towards outer folding table leg upper end
Position, the slot bottom and cross bar of the U-type groove are interference fitted.
The utility model has the beneficial effects that: in folding table structure provided by the utility model, by by outer folding
Table leg upper end and desktop are hinged, and folding table is realized by setting cross bar and horizontally disposed U-type groove grafting in interior folding desktop upper end
The rapid deployment of son, and obtains firm support, and due under unfolded state, when desktop bears downward pressure, cross bar is to U-shaped
Slot end and lower part apply resultant force obliquely, so that cross bar is more firmly plugged in U-type groove, and U-type groove structure can also be kept away
Exempt from desktop unilateral side stress and the desktop other side is caused to tilt, realizes folded state and exhibition in the case where not needing bolt locking
Open state is quickly converted, and is able to maintain good stability in the deployed state.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of folding table of specific embodiment of the present invention in the deployed state；
Fig. 2 is a kind of structural schematic diagram of folding table of specific embodiment of the present invention in a folded configuration；
Label declaration:
1, desktop；2, interior folding table leg；3, outer folding table leg；4, cross bar；5, locating piece；51, U-type groove；6, limit plate；
61, strip groove；7, the first stull；8, the second stull；9, positioning plate.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: passing through hinged, the interior folding desktop by outer folding table leg upper end and desktop
The rapid deployment of folding table is realized by setting cross bar and horizontally disposed U-type groove grafting in upper end, and obtains firm support.
Fig. 1 and Fig. 2 is please referred to, the utility model relates to a kind of folding tables, are parallel to each other including desktop 1, two
Interior folding table leg 2, two outer folding table leg 3, cross bar 4 and the locating pieces 5 being parallel to each other；
The upper end of the outer folding table leg 3 is articulated with 1 lower part of desktop, and the middle part of the interior folding table leg 2, which is articulated with, to be folded outward
The middle part of folded 3 inside of table leg, the cross bar 4 are connected between two 2 upper ends of interior folding table leg, and the U-type groove 51 is arranged in table
1 lower part of plate, 5 horizontal direction of locating piece are equipped with U-type groove 51, and U-type groove 51 and cross bar 4 cooperate, the notch court of the U-type groove 51
It is foldable outwardly the position of 3 upper end of table leg, the slot bottom and cross bar of the U-type groove are interference fitted.
The working principle of above-mentioned folding table illustrates: when above-mentioned folding table needs to open in use, referring to Fig.1, infolding
The middle part at folded 2 middle part of table leg and 3 inside of outer folding table leg is hinged, and 3 upper end of outer folding table leg and desktop 1 are hingedly fixed, and infolding
The upper end of folded table leg 2, which is plugged in the U-type groove 51 of locating piece 5 by cross bar 4, to be fixed so that desktop 1 obtain it is firm
Support.When above-mentioned folding table needs folding storage, referring to Fig. 2, cross bar 4 is exited into U-type groove 51,4 horizontal direction of cross bar is folded outward
Extreme direction is mobile on folded table leg 3, is overlapped interior folding table leg 2 with outer folding table leg 3, then by outer folding table leg 3 to 1 direction of desktop
Rotation, keeps outer folding table leg 3 parallel with desktop 1, completes to fold.
In above-mentioned folding table structure, by the way that 3 upper end of outer folding table leg and desktop 1 is hinged, 1 upper end of interior folding desktop is logical
It crosses setting cross bar 4 and the rapid deployment of folding table is realized in horizontally disposed 51 grafting of U-type groove, and obtain firm support, by
Under unfolded state, when desktop 1 bears downward pressure, cross bar 4 applies conjunction obliquely to 51 end of U-type groove and lower part
Power, so that cross bar 4 is more firmly plugged in U-type groove 51, and 51 structure of U-type groove is also avoided that the unilateral stress of desktop 1 and causes
1 other side of desktop tilts, and being quickly converted for folded state and unfolded state is realized in the case where not needing bolt locking, and
It is able to maintain good stability in the deployed state.
Further, in above-mentioned folding table structure, 1 lower part of desktop is equipped with the limit plate 6 vertical with desktop 1, institute
Limit plate 6 is stated equipped with the strip groove 61 parallel with desktop 1, the cross bar 4 is arranged in strip groove 61, so that cross bar 4 is in bar shaped
It is moved in the horizontal direction in slot 61.
Seen from the above description, by the way that limit plate 6 is arranged in 1 lower part of desktop, and strip groove 61 is set in limit plate 6,
It is limited in cross bar 4 in strip groove 61 to move horizontally, so that cross bar 4 more easily grafting or is detached from horizontal U-type groove 51, avoid
Dislocation further improves the folding or expansion efficiency of folding table.
Further, in above-mentioned folding table structure, the shape of the cross bar 4 is cylindrical body.
Seen from the above description, the cross bar 4 of cylindrical body can be moved more easily in strip groove 61 due to not having corner angle
It is dynamic, and U-type groove 51 is further smoothly passed in and out, to further improve the folding or expansion efficiency of folding table.
Further, in above-mentioned folding table structure, the notch of the U-type groove 51 is equipped with chamfering.
Seen from the above description, chamfering is arranged by the notch in U-type groove, so that cross bar 4 is easier to be plugged in U-type groove
51, further improve the expansion efficiency of folding table.
It further, further include the first stull 7 in above-mentioned folding table structure, first stull 7 is connected to outside two
Between folded table leg 3.
Seen from the above description, two outer folding table legs 3 are reinforced by the first stull 7, and outer folding table leg 3 is made to keep flat
Row state further increases the stability of folding table.
It further, further include the second stull 8 in above-mentioned folding table structure, second stull 8 is connected in two
Between folded table leg 2.
Seen from the above description, two interior folding table legs 2 are reinforced by the second stull 8, and interior folding table leg 2 is made to keep flat
Row state further increases the stability of folding table.
Further, in above-mentioned folding table structure, one end of the strip groove 61 is located at two 3 upper ends of outer folding table leg
On the line of hinge joint.
Seen from the above description, one end of the strip groove 61 is located at the line of two 3 upper end hinge joints of outer folding table leg
On, when so that cross bar 4 being moved to 61 above-mentioned one end of strip groove, interior folding table leg 2 is just overlapped with outer folding table leg 3, thus into
One step improves folding efficiency.
Further, in above-mentioned folding table structure, the quantity of the U-type groove 51 is 2, the strip groove 61 it is another
End is located on the line of 2 51 ends of U-type groove.
Seen from the above description, the other end of the strip groove 61 is located on the line of 2 51 ends of U-type groove, so that horizontal
When bar 4 is moved to the above-mentioned other end of strip groove 61, cross bar 4 is just moved to the end of U-type groove 51, is conducive to folding table exhibition
Quick positioning when opening, improves efficiency.
Further, further include two pieces of positioning plates being parallel to each other 9 in above-mentioned folding table structure, the positioning plate 9 with
The interface point lateral gap of 3 upper end of outer folding table leg cooperates, so that the outer side contacts of outer folding table leg 3 position under folded state
9 inside of plate.
Seen from the above description, table leg can be protected so that folding table is in a folded configuration by setting positioning plate 9,
It avoids colliding with and hinge joint being caused to wear.
Further, the minimum spacing in above-mentioned folding table structure, between the locating piece 5 and corresponding positioning plate 9
Equal to the thickness superposition value of outer folding table leg 3 and interior folding table leg 2.
Seen from the above description, when folding table is in folded state, between locating piece 5 and positioning plate 9
Gap clamps outer folding table leg 3 and interior folding table leg 2, avoids the folding table under folded state from opening automatically under slight impact
It opens.
Embodiment 1
A kind of folding table, including 2, two outer foldings being parallel to each other of desktop 1, the two interior folding table leg being parallel to each other
Table leg 3, cross bar 4 and locating piece 5；The upper end of the outer folding table leg 3 is articulated with 1 lower part of desktop, in the interior folding table leg 2
Portion is articulated with the middle part of 3 inside of outer folding table leg, and the cross bar 4 is connected between two 2 upper ends of interior folding table leg, described U-shaped
The setting of slot 51 is in 1 lower part of desktop, and 5 horizontal direction of locating piece is equipped with U-type groove 51, and U-type groove 51 and cross bar 4 cooperate, described U-shaped
Position of the notch of slot 51 towards 3 upper end of outer folding table leg, slot bottom and the cross bar interference fit of the U-type groove.
1 lower part of desktop is equipped with the limit plate 6 vertical with desktop 1, and the limit plate 6 is equipped with the item parallel with desktop 1
Shape slot 61, the cross bar 4 is arranged in strip groove 61, so that cross bar 4 moves in the horizontal direction in strip groove 61.The cross bar
4 shape is cylindrical body.The notch of the U-type groove 51 is equipped with chamfering.The folding table further includes the first stull 7, and described
One stull 7 is connected between two outer folding table legs 3.The folding table further includes the second stull 8, and second stull 8 connects
It is connected between two interior folding table legs 2.One end of the strip groove 61 is located at the line of two 3 upper end hinge joints of outer folding table leg
On.The quantity of the U-type groove 51 is 2, and the other end of the strip groove 61 is located on the line of 2 51 ends of U-type groove.It is described
Folding table further includes two pieces of positioning plates being parallel to each other 9, the interface point outside of the positioning plate 9 and 3 upper end of outer folding table leg
Clearance fit, so that under folded state, 9 inside of outer side contacts positioning plate of outer folding table leg 3.The locating piece 5 with it is corresponding
Minimum spacing between positioning plate 9 is equal to the thickness superposition value of outer folding table leg 3 and interior folding table leg 2.
In conclusion in folding table structure provided by the utility model, by the way that outer folding table leg upper end and desktop are cut with scissors
It connects, interior folding desktop upper end realizes the rapid deployment of folding table by setting cross bar and horizontally disposed U-type groove grafting, and obtains
To firm support, since under unfolded state, when desktop bears downward pressure, cross bar applies to U-type groove end and lower part
Resultant force obliquely so that cross bar is more firmly plugged in U-type groove, and U-type groove structure be also avoided that desktop unilateral side stress and
The desktop other side is caused to tilt, in quick turn for not needing to realize folded state and unfolded state in the case where bolt locking
It changes, and is able to maintain good stability in the deployed state.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of folding table, which is characterized in that the interior folding table leg that is parallel to each other including desktop, two, two be parallel to each other
Outer folding table leg, cross bar, U-type groove and locating piece；
The upper end of the outer folding table leg is articulated with desktop lower part, and the interior folding table midleg is articulated in outer folding table leg
The middle part of side, the cross bar are connected between two interior folding table leg upper ends, and U-type groove setting is described fixed in desktop lower part
Position part horizontal direction is equipped with U-type groove, and U-type groove and cross bar cooperate, the position of the notch of the U-type groove towards outer folding table leg upper end
It sets, the slot bottom and cross bar of the U-type groove are interference fitted.
2. folding table according to claim 1, which is characterized in that the desktop lower part is equipped with the limit vertical with desktop
Plate, the limit plate are equipped with the strip groove parallel with desktop, and the cross bar is arranged in strip groove, so that cross bar is in strip groove
It moves in the horizontal direction.
3. folding table according to claim 1, which is characterized in that the shape of the cross bar is cylindrical body.
4. folding table according to claim 1, which is characterized in that the notch of the U-type groove is equipped with chamfering.
5. folding table according to claim 1, which is characterized in that it further include the first stull, the first stull connection
Between two outer folding table legs.
6. folding table according to claim 1, which is characterized in that it further include the second stull, the second stull connection
Between two interior folding table legs.
7. folding table according to claim 2, which is characterized in that one end of the strip groove is located at two outer folding tables
On the line of leg upper end hinge joint.
8. folding table according to claim 7, which is characterized in that the quantity of the U-type groove is 2, the strip groove
The other end be located on the line of 2 U-type groove ends.
9. folding table according to claim 1, which is characterized in that it further include two pieces of positioning plates being parallel to each other, it is described
Positioning plate and the interface point lateral gap of outer folding table leg upper end cooperate, so that the outer of outer folding table leg flanks under folded state
It touches on the inside of positioning plate.
10. folding table according to claim 9, which is characterized in that between the locating piece and corresponding positioning plate
Minimum spacing is equal to the thickness superposition value of outer folding table leg and interior folding table leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035175.2U CN209499016U (en) | 2018-12-05 | 2018-12-05 | A kind of folding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035175.2U CN209499016U (en) | 2018-12-05 | 2018-12-05 | A kind of folding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209499016U true CN209499016U (en) | 2019-10-18 |
Family
ID=68194109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822035175.2U Active CN209499016U (en) | 2018-12-05 | 2018-12-05 | A kind of folding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209499016U (en) |
-
2018
- 2018-12-05 CN CN201822035175.2U patent/CN209499016U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Folding table Effective date of registration: 20200107 Granted publication date: 20191018 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Songxi county subbranch Pledgor: FUJIAN LONGZHU INDUSTRY & TRADE CO., LTD. Registration number: Y2020350000001 |