CN201349711Y - Overturn mechanism for table - Google Patents
Overturn mechanism for table Download PDFInfo
- Publication number
- CN201349711Y CN201349711Y CNU2009200667575U CN200920066757U CN201349711Y CN 201349711 Y CN201349711 Y CN 201349711Y CN U2009200667575 U CNU2009200667575 U CN U2009200667575U CN 200920066757 U CN200920066757 U CN 200920066757U CN 201349711 Y CN201349711 Y CN 201349711Y
- Authority
- CN
- China
- Prior art keywords
- switching mechanism
- buckle
- pull bar
- mechanism according
- hinge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Buckles (AREA)
Abstract
Disclosed is an overturn mechanism for table, which comprises a body, a pull rod, a limit piece, a clamp buckle and a hinge; wherein, the pull rod is a step-shaped cylinder, the diameter of the limit piece which can be nested on the pull rod is slightly less than the diameter of the step-shaped cylinder; the clamp buckle is connected with one end of the pull rod through a screw; the limit piece and the body are fixedly connected with each other detachably; the hinge is arranged on the body and is connected with the body; the hinge is hinged with the table frame; the clamp buckle is detachably buckled in the concave groove arranged on the table frame so that the overturn mechanism is integrated with the table frame to a whole and can rotate around a shaft pin. The overturn mechanism for table has simple structure, convenient mounting, flexible adjustment, beautiful appearance and easy implementation.
Description
Technical field
The utility model relates to a kind of switching mechanism, and particularly a kind of desk that is used for makes the desktop energy folding of desk and the switching mechanism of opening.
Background technology
Present desk roughly has two kinds: the first is directly fixed desktop and table frame, though the supporting ﹠ stablizing of the desk of this structure is reliable, but because desktop is the mode of fixedlying connected with the table frame, can not folding, in actual use, its function ratio is more single, lack flexibility, move inconveniently, and it is bigger to take up room during storage, uneconomical practicality.Though two to be desktops fix by a switching mechanism and a table frame for it, makes desktop have folding and opening function, the general cold-worked part of the major part of its switching mechanism is formed, and cost is higher, and is not convenient for installation and adjustment, and profile is not attractive in appearance.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective, provide a kind of simple in structure, easy for installation, adjust flexibly, good looking appearance, the switching mechanism realized easily.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of switching mechanism that is used for desk, described switching mechanism comprises body, pull bar, locating part, buckle and hinge, wherein said pull bar is step-like cylinder, described locating part is inserted in the smaller step small column of diameter on the pull bar, described buckle is connected in an end of described pull bar by screw, described locating part is removably fixedlyed connected with described body, on described body, be provided with described hinge, described hinge is connected with body, described hinge is hinged with the table frame, described buckle can be fastened in the groove that is arranged on the described table frame separably, thereby the utility model and table frame are linked into an integrated entity, and can rotate around the table frame.
Switching mechanism of the present utility model is simple in structure, easy for installation, adjust flexibly, good looking appearance, realize easily.
Description of drawings
Describe basic structure of the present utility model and principle in detail below in conjunction with accompanying drawing:
Fig. 1 is a upward view of the present utility model;
Fig. 2 is the cutaway view of the utility model along the A-A line among Fig. 1;
Fig. 3 is the sectional view of the utility model body;
Fig. 4 is the sectional view of the utility model pull bar;
Fig. 5 is the cutaway view of the utility model along the B-B among Fig. 2;
Fig. 6 is the cutaway view of the utility model along the C-C among Fig. 2;
Fig. 7 is the cutaway view of the utility model along the D-D among Fig. 2;
Fig. 8 is that switching mechanism of the present utility model is in the side view under the open mode in actual use after hinged with the table frame;
Fig. 9 is the partial enlarged drawing at C place among the utility model Fig. 8;
Figure 10 is the partial enlarged drawing at D place among the utility model Fig. 8;
Figure 11 is that the buckle of switching mechanism of the present utility model is in the schematic diagram under the open mode;
Figure 12 is that switching mechanism of the present utility model is in the side view under the folding state;
Figure 13 is that the buckle of switching mechanism of the present utility model is about to contact the schematic diagram of moment with the table frame.
The specific embodiment
Mainly comprise body 1, pull bar 2, locating part 3, buckle 4 and hinge 6 as Fig. 1-switching mechanism of the present utility model shown in Figure 7, wherein body 1 is the section bar of extrusion molding, the center is provided with open hole 1-1, which is provided with inner fovea part 1-2, opening part at open hole 1-1 is provided with T type groove 1-3, one side in the T type that the is provided with groove 1-4 in the outside; Pull bar 2 is a cylinder, which is provided with male part 2-1, and front end is smaller step small column 2-2, and two ends are equipped with internal thread hole.The cross sectional shape of pull bar 2 adapts with the shape of the open hole 1-1 of body 1 and is installed in wherein to cooperate, to be provided with inner fovea part 1-2 corresponding with the male part 2-1 on the pull bar 2 because of the open hole 1-1 of body 1, makes pull bar 2 to move forward and backward in body 1 and can not rotate.
On the step small column 2-2 of pull bar 2, be inserted in locating part 3 and cylindroid helical-coil compression spring 5 during use, buckle 4 screws the end that is connected and installed in step small column 2-2 by the internal thread hole on screw and the pull bar 2, make locating part 3, cylindroid helical-coil compression spring 5 moves before and after can be on the step small column 2-2 of pull bar 2 and does not deviate from pull bar 2, with the above-mentioned locating part 3 of having installed, buckle 4, the pull bar 2 of cylindroid helical-coil compression spring 5 inserts in the open hole 1-1 of body 1, screw by the nut in screw that passes through hole on the locating part 3 and the T type groove 1-3 that is preset in body 1 and to be connected, thereby locating part 3 is fixed on the body 1, make pull bar 2 can move forward and backward certain distance with respect to body 1, driving buckle 4 simultaneously moves, then round-meshed end cap 8 is inserted in pull bar 2, and be inlaid in an end of body 1, handle 7 screw by passing through hole it on is connected and fixed with the internal thread hole on the pull bar 2, and feasible to spur pull bar 2 more convenient.The other end at body 1 is provided with hinge 6, and hinge 6 screws by the nut in screw that passes through hole on it and the T type groove 1-3 that is preset in body 1 and is connected, and is provided with end cap 9 in the end of body 1.Nut in the above-mentioned T of the being preset in type groove 1-3 can be determined its relative position size on body 1 according to the needs of locating part 3, hinge 6 actual installation, has greatly reduced the production and processing difficulty of entire mechanism, makes things convenient for the installation of entire mechanism.
When reality is used, by unscrewing the screw on the locating part 3 slightly, and its corresponding interior nut of T type groove 1-3 that is preset in body 1 of screw does not break away from, just can move forward and backward and adjust locating part 3, thereby change pull bar 2 and on part with respect to the position of body 1, the adjustment mode of hinge 6 when reality is used is identical with above-mentioned adjustment mode.
The energy preset nut is used to connect other parts in the T type groove 1-4 on the body 1, convenient expansion of the present utility model and extension.
As Fig. 8-shown in Figure 13, it is the enforcement state of switching mechanism of the present utility model, switching mechanism of the present utility model passes through hole and the corresponding through hole of table on the frame 10 on the hinge 6 by pivot pin 11, the utility model and table frame 10 are hinged, and the utility model can rotate along the arrow B direction around pivot pin 11.
As Fig. 8-shown in Figure 10, be that switching mechanism of the present utility model is in open mode, corresponding grooves 10-1 is interlocked on buckle 4 and the table frame 10, makes switching mechanism of the present utility model sealed with table frame 10.
As shown in figure 11,, drive pull bar 2, buckle 4 is moved along the arrow A direction, thereby the groove 10-1 on buckle 4 and the table frame 10 is separated, make the utility model be in folding state, can rotate around pivot pin 11 by pulling handle 7.
Be that switching mechanism of the present utility model is in folding state as shown in figure 12.
Be that switching mechanism of the present utility model is when fastening as shown in figure 13, inclined-plane 4-1 on the buckle 4 contacts with the inclined-plane 10-2 of table on the frame 10, produce one along arrow C to component, buckle 4 is promoted in the direction of arrow C, simultaneously with cylindroid helical-coil compression spring 5 compressions, thereby obtain a bounce, when the groove 10-1 on buckle 4 and the table frame 10 is in same plan-position, bounce by cylindroid helical-coil compression spring 5, buckle 4 is pushed the groove 10-1 of a frame 10, switching mechanism of the present utility model is sealed with table frame 10.
Claims (10)
1. switching mechanism that is used for desk, it is characterized in that, described switching mechanism comprises body (1), pull bar (2), locating part (3), buckle (4) and hinge (6), wherein said pull bar (2) is step-like cylinder, described locating part (3) is inserted in the smaller step small column (2) of diameter on the pull bar (2), described buckle (4) is connected in an end of described pull bar (2) by screw, described locating part (3) is removably fixedlyed connected with described body (1), on described body (1), be provided with described hinge (6), described hinge (6) is connected with body (1), described hinge (6) is hinged with table frame (10), and described buckle (4) can be fastened in the groove (10-1) that is arranged on the described table frame (10) separably.
2. switching mechanism according to claim 1, it is characterized in that, described body (1) is the profile piece of extrusion molding, the center of this profile piece is provided with open hole (1-1), be provided with inner fovea part (1-2) in open hole (1-1) inboard, opening part in open hole (1-1) is provided with a T type groove (1-3), is provided with the 2nd T type groove (1-4) in a side of described body (1).
3. switching mechanism according to claim 1 and 2 is characterized in that, (1-3 presets nut in 1-4) to the first and second T type grooves of described body (1).
4. switching mechanism according to claim 2, it is characterized in that, described pull bar (2) is a cylinder, is provided with described inner fovea part (1-2) to become complementary male part (2-1) on this cylindrical side face, and described step small column (2-2) is formed on a described end place of described pull bar (2).
5. switching mechanism according to claim 1 is characterized in that, is with a cylindroid helical-coil compression spring (5) on the step small column (2) of described pull bar (2), and this compression spring is positioned between described locating part (3) and the buckle (4).
6. switching mechanism according to claim 5 is characterized in that, described buckle (4) is provided with inclined-plane (4-1).
7. switching mechanism according to claim 3 is characterized in that, described locating part (3) screws with described body (1) by the interior nut of a screw and a described T type groove (1-3) that is preset in described body (1) and is connected.
8. switching mechanism according to claim 3 is characterized in that, described hinge (6) screws with described body (1) by the interior nut of a screw and a described T type groove (1-3) that is preset in described body (1) and is connected.
9. switching mechanism according to claim 1 is characterized in that, described hinge (6) can be hinged with described table frame (10) by a pivot pin (11).
10. switching mechanism according to claim 5, it is characterized in that, described table frame (10) is provided with inclined-plane (10-2), the shape on this inclined-plane (10-2) forms in described buckle (4) fastens to process in the described groove (10-1) and contacts with the inclined-plane (4-1) of described buckle (4), promotes the active force of described buckle (4) to produce along the direction of the described compression spring of compression (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200667575U CN201349711Y (en) | 2009-01-12 | 2009-01-12 | Overturn mechanism for table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200667575U CN201349711Y (en) | 2009-01-12 | 2009-01-12 | Overturn mechanism for table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201349711Y true CN201349711Y (en) | 2009-11-25 |
Family
ID=41373102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200667575U Expired - Fee Related CN201349711Y (en) | 2009-01-12 | 2009-01-12 | Overturn mechanism for table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201349711Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167405A (en) * | 2015-10-15 | 2015-12-23 | 无锡瑞巴斯医疗器械有限公司 | Multi-purpose structure of working table board |
| WO2016184382A1 (en) * | 2015-05-18 | 2016-11-24 | 中山金稳五金零件有限公司 | Supporting frame for turning over and folding table |
-
2009
- 2009-01-12 CN CNU2009200667575U patent/CN201349711Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016184382A1 (en) * | 2015-05-18 | 2016-11-24 | 中山金稳五金零件有限公司 | Supporting frame for turning over and folding table |
| CN105167405A (en) * | 2015-10-15 | 2015-12-23 | 无锡瑞巴斯医疗器械有限公司 | Multi-purpose structure of working table board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201656162U (en) | Fixing frame for connector | |
| CN201349711Y (en) | Overturn mechanism for table | |
| CN112356777A (en) | Communication device suitable for new energy networking car | |
| CN202800910U (en) | Adjustable vertical type display stand | |
| CN113339394B (en) | Universal bulb connecting piece of five metals | |
| CN208416236U (en) | A kind of hinge adjustment structure | |
| CN212442727U (en) | Rolling device for rolling battery cover plate flanging | |
| CN203654950U (en) | Easily adjustable rotary hinge base structure | |
| CN210360163U (en) | Automatic closing device of button hole subassembly | |
| CN207432127U (en) | A kind of device for will be locked by locking member | |
| CN201858835U (en) | Baffle structure of refrigerator door | |
| CN208575490U (en) | A kind of automobile armrest shaft assembly tooling | |
| CN209813962U (en) | Assembling structure convenient for mounting and dismounting vacuum booster | |
| CN202732578U (en) | Integral type connector with 7-shaped mouth | |
| CN215681009U (en) | Wire clamp structure with adjustable mounting position | |
| CN202015267U (en) | Limb joint support | |
| CN219911432U (en) | Connector for outdoor articles | |
| CN220828134U (en) | Handle mechanism and door lock | |
| CN221400217U (en) | Assembled extremely simple shaped steel door pocket | |
| CN203655881U (en) | Novel hinge | |
| CN221194702U (en) | Positioning wheel device | |
| CN209494368U (en) | Clamshell doors world bolt gear box | |
| CN215565215U (en) | World hinge with adjustable | |
| CN211139293U (en) | Device for fixing EPB switch | |
| CN215762714U (en) | Bolt structure convenient to mount and used for automotive interior |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20160112 |