CN2749356Y - Novel vertical four cylinder folding table frame - Google Patents
Novel vertical four cylinder folding table frame Download PDFInfo
- Publication number
- CN2749356Y CN2749356Y CN 200420115093 CN200420115093U CN2749356Y CN 2749356 Y CN2749356 Y CN 2749356Y CN 200420115093 CN200420115093 CN 200420115093 CN 200420115093 U CN200420115093 U CN 200420115093U CN 2749356 Y CN2749356 Y CN 2749356Y
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- 230000000694 effects Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 abstract description 2
- 239000012467 final product Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model discloses a novel four-column vertical folding table frame. The utility model has the structure that the top part of the utility model is provided with a support frame which is connected with a table top, two corners under the support frame are respectively movably connected with a fixed column, two fixed columns are respectively movably connected with a cross bar, the other end of each cross bar is connected with a movable column and the support frame is arranged above movable columns. The utility model adopts the structure that the two movable columns and the two fixed columns respectively support the four corners of the support frame and fix the table top; the structure has good steadiness, and a phenomenon that the table top is inclined and not steady can not happen; since the table top is slightly lifted and the movable columns are pushed during folding, labor is saved, operation is convenient, the phenomenon that a traditional folding table is repeatedly pressed, and connectors of the table top and the support frame fall off is effectively avoided, service life is extended, and use cost is reduced; the utility model has the advantages of simple structure, low cost, convenient installation and operation, large bearing capacity, firmness and high durability.
Description
Affiliated technical field
The utility model relates to a kind of folding table, relates to a kind of novel four-post vertical foldable table frame specifically.
Background technology
Desk is indispensable daily living article, and for adapting to the needs of different purposes, the kind of desk is a lot, could fold from desk, and fixed desk and flap table are arranged.Common flap table desktop connects with a side table frame, strutting a frame desk is opened, press desktop that one side table frame is rotated around the axis when folding and opposite side table frame is drawn close, fold back table frame and stand on ground, desktop is perpendicular to the ground, such folding table floor space is little, save the space, easy to use, but this folding table need press down desktop when folding exert pressure for a side table frame, so, relatively require great effort when folding, because prolonged and repeated exerting pressure, cause desktop loosening even extract with the connectors such as joint bolt of table frame easily, loosening repeatedly rear thread is destroyed can't connect, simultaneously because pressurized repeatedly, table frame corner easy deformation, the meeting that has causes the desktop horizontality to reduce.
Summary of the invention
The utility model provides a kind of simple in structure for overcoming the deficiencies in the prior art, amounts to laborsaving convenience, and open and amount to all firmly steadily, the compression strength height, long service life is convenient to both artistic and practical novel four-post vertical foldable table frame is installed.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of novel four-post vertical foldable table frame, its structural feature is: the top is for connecting the bracing frame of desktop, below this bracing frame two jiaos activity posts that are connected and fixed respectively, the movable respectively cross bar that connects on said two fixed legs, the other end connection activity post of each cross bar, the top of said movable post is said bracing frame.When the utility model uses, desktop is fixed on the bracing frame, during use movable post is opened, two fixed legs and two movable posts support respectively on four angles of bracing frame, can be firm support desktop, in the time of need amounting to, gently lift desktop, because cross bar can rotate around fixed leg, the movable post that the cross bar other end connects also can rotate around fixed leg, so two movable posts are inwardly pushed away, two movable posts come to the fixed leg place and desktop is put down get final product.
The activity bar that is connected and fixed on a said movable post, the other end of this fixed bar connects another movable post.Make two movable posts firm when the open mode by fixed bar.
On a said movable post, gusset piece is installed, connect said fixed bar by the bearing pin activity on this gusset piece, the other end of this fixed bar connects the oblique cutting plate, the oblique cutting groove is installed in position corresponding with said fixed bar on said another movable post, and said oblique cutting plate is installed in the oblique cutting groove.After movable post is opened, the oblique cutting plate of fixed bar is installed in the oblique cutting groove plays fixation, because fixed bar is actively connected on the movable post by gusset piece, when all need be amounted to, upwards carry fixed bar, from the oblique cutting groove, extract the oblique cutting plate out back rotation activity post and get final product.
Fixedly mount gripper shoe respectively at said two fixed leg tops, the other end of gripper shoe is by the said bracing frame of the movable connection of bearing pin.Because fixed leg top fixed installation gripper shoe, bracing frame is movably arranged on the gripper shoe, like this, for amounting to the parking space of the movable post in back, the bracing frame that desktop is installed is the position that rotating shaft forwards vertical ground to the bearing pin of the gripper shoe other end below the gripper shoe.
Two movable sleeves are installed on said each fixed leg, are connected the said cross bar that is fixed on the movable post on each movable sleeve.
The bottom of said two fixed legs is the connecting pin support respectively.Foot support can make the desk after amounting to firm.
The beneficial effects of the utility model are, the utility model adopts two movable posts and two fixed legs to support the structure of the Corner Strapped desktop of bracing frame respectively, and this structure steadiness is good, and the desktop unsettled phenomenon that tilts can not take place; Because when folding, as long as gently lift desktop, promotion activity post get final product, laborsaving convenience effectively avoids traditional folding table to exert pressure repeatedly and phenomenon generation that the desktop that causes and bracing frame connector come off, has prolonged service life, has reduced use cost; The utility model is simple in structure, and is with low cost, installs and uses simple and conveniently, and bearing capacity is big, and is durable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the side view of Fig. 1.
1. bracing frames among the figure, 2. fixed leg, 3. movable sleeve, 4. cross bar, 5. foot support, 6. oblique cutting groove, 7. fixed bar, 8. gusset piece, 9. movable post, 10. gripper shoe.
The specific embodiment
As Fig. 1, shown in Figure 2, a kind of novel four-post vertical foldable table frame, the top is for connecting the bracing frame 1 of desktop, below this bracing frame two jiaos activity posts 2 that are connected and fixed respectively, fixedly mount gripper shoe 10 respectively at said two fixed leg tops, the other end of gripper shoe is by the said bracing frame of the movable connection of bearing pin, two movable sleeves 3 are installed on said each fixed leg, connect cross bar 4 on each movable sleeve, the other end connection activity post 9 of each cross bar, the top of said movable post is said bracing frame, gusset piece 8 is installed on a said movable post, on this gusset piece by the bearing pin activity bar 7 that is connected and fixed, the other end of this fixed bar connects the oblique cutting plate, oblique cutting groove 6 is installed in position corresponding with said fixed bar on said another movable post, and said oblique cutting plate is installed in the oblique cutting groove, and the bottom of said two fixed legs is connecting pin support 5 respectively.
Claims (6)
1, a kind of novel four-post vertical foldable table frame, it is characterized in that: the top is for connecting the bracing frame (1) of desktop, below this bracing frame two jiaos activity posts (2) that are connected and fixed respectively, the movable respectively cross bar (4) that connects on said two fixed legs, the other end connection activity post (9) of each cross bar, the top of said movable post is said bracing frame.
2, novel four-post vertical foldable table frame according to claim 1 is characterized in that: the activity bar (7) that is connected and fixed on a said movable post, the other end of this fixed bar connects another movable post.
3, novel four-post vertical foldable table frame according to claim 2, it is characterized in that: on a said movable post, gusset piece (8) is installed, connect said fixed bar by the bearing pin activity on this gusset piece, the other end of this fixed bar connects the oblique cutting plate, oblique cutting groove (6) is installed in position corresponding with said fixed bar on said another movable post, and said oblique cutting plate is installed in the oblique cutting groove.
4, novel four-post vertical foldable table frame according to claim 1 is characterized in that: fixedly mount gripper shoe (10) respectively at said two fixed leg tops, the other end of gripper shoe is by the said bracing frame of the movable connection of bearing pin.
5, novel four-post vertical foldable table frame according to claim 1 is characterized in that: two movable sleeves (3) are installed on said each fixed leg, are connected the said cross bar that is fixed on the movable post on each movable sleeve.
6, novel four-post vertical foldable table frame according to claim 1 is characterized in that: the bottom of said two fixed legs is connecting pin support (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420115093 CN2749356Y (en) | 2004-11-02 | 2004-11-02 | Novel vertical four cylinder folding table frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420115093 CN2749356Y (en) | 2004-11-02 | 2004-11-02 | Novel vertical four cylinder folding table frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2749356Y true CN2749356Y (en) | 2006-01-04 |
Family
ID=35822751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420115093 Expired - Fee Related CN2749356Y (en) | 2004-11-02 | 2004-11-02 | Novel vertical four cylinder folding table frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2749356Y (en) |
-
2004
- 2004-11-02 CN CN 200420115093 patent/CN2749356Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |