CN202184342U - Labor-saving sliding device used for adjusting length of table top - Google Patents
Labor-saving sliding device used for adjusting length of table top Download PDFInfo
- Publication number
- CN202184342U CN202184342U CN2011203231118U CN201120323111U CN202184342U CN 202184342 U CN202184342 U CN 202184342U CN 2011203231118 U CN2011203231118 U CN 2011203231118U CN 201120323111 U CN201120323111 U CN 201120323111U CN 202184342 U CN202184342 U CN 202184342U
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- China
- Prior art keywords
- plate
- length
- moving plate
- desktop
- laborsaving
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- 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
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Abstract
The utility model discloses a labor-saving sliding device used for adjusting the length of a table top, which comprises a fixed board (1) and two movable boards (2), wherein the fixed board (1) and the two movable boards (2) are groove-shaped, the movable boards (2) are positioned in the fixed board (1), the length of the movable boards (2) is less than the length of the fixed board (1), fixed holes (8) are arranged on the movable boards (2), a sliding component is arranged on the inner wall of the fixed board (1), the sliding component comprises a fixed frame (4) and a spherical body (5) arranged in the fixed frame, the two ends of the fixed board (1) are fixedly connected with pulleys (3), the movable boards (2) are positioned between the two pulleys (3), a transmission rope (7) is sleeved on the pulleys (3), guide rails (6) in parallel with each other are arranged in the movable boards (2), and the transmission rope (7) penetrates through the guide rails (6). By adopting the structure, the labor-saving sliding device can adjust the length of the table top, lead the whole table top to be in the same plane and is more labor-saving in sliding.
Description
Technical field
The utility model relates to a kind of carriage, specifically is a kind of laborsaving carriage that is used to regulate desktop length.
Background technology
As everyone knows, desk is one of most important instrument in the life study, and becomes a kind of requisite furniture or office appliance gradually, and it can be convenient to people's study and work for people provide support effect.Along with improving constantly of living standard, people are to desk, especially dining table require increasingly highly, therefore, various telescopic desks arise at the historic moment.
Existing scalable desk mainly contains following several kinds: 1, a kind of multi-functional Composite dinner table, divide upper, middle, and lower part, and top is desktop, and the middle part is a support column, and the bottom is a base.The desktop round desktop that fixedly desktop and active desktop match and form of serving as reasons, active desktop is circular, and fixedly desktop is an annular, and the part that active desktop contacts with fixing desktop is cooperatively interact step-like, and fixedly desktop passes through rebound and links to each other with support column; The bottom is a base; Support column is fixed on the base; In the space that active desktop and rebound surround, rotating disk is arranged, the center of the rotating disk shape that all is in depression; The bottom of rotating disk links to each other through the elevating lever power set inner with being positioned at base, and the bottom of rotating disk links to each other through gear, drive link and the power set that are positioned at base inside.2, a kind of folding utility dining table, desktop has a chafing dish hole and corresponding shrouding, and the cooking stove frame is arranged; Two angles symmetry is laid, and connects the location by connecting rod, and the upper end is hinged on the bottom surface of desktop; Two portable plates also symmetry are laid; The corresponding connection connecting rod that is provided with the angle connecting rod, the desktop bottom surface anchor point of movable pin is provided with keeper and is mated, and angle connecting rod and movable pin connecting rod middle part are hinged.3, movable dining table; Having solved the little and fixing big round table of present family expenses table capacity has the problem of many deficiencies again, adopts injection molding process to realize, it is characterized in that being combined by active desktop, card arm, the connection of screw string pipe; Utilize two string pipes that active desktop and card arm are strung during use; Place on the stand, table limit that the card arm is adjacent to blocked or table lining are tightened string pipe screw and have promptly been fixed.4, a kind of drawing dining table by desktop, framework, be configured to, is characterized in; Desktop is made up of top table face, auxiliary table surface, and framework comprises pair of beams and a pair of vertical beam, and vertical beam is a rail plate; Each rail plate has two tracks up and down; The top table face is located between the upper rail, and auxiliary table surface is located between the lower guideway, and support is connected with frame fixation.The structure of first three desk is collapsible, and they support flexible desktop through the support bar class, use extension table and top table face for a long time not in one plane; The 4th kind is drawing desk, and its auxiliary table surface and top table face be not or not same plane.Like this, extremely inconvenient, also not attractive in appearance when will certainly cause putting thing, only lean on the effect of fly rope can cause the transmission resistance excessive simultaneously, it is very hard to operate.
The utility model content
The utility model technical problem to be solved is to provide to make desktop adjustable length, whole desktop a kind of laborsaving carriage in the same plane.
The utility model is that the technical solution problem mainly realizes through following technical scheme: be used to regulate the laborsaving carriage of desktop length, comprise and decide plate and two blocks of moving plates, decide plate and moving plate is flute profile; Moving plate is positioned at decides plate, and the length of moving plate is less than the length of deciding plate, and moving plate is provided with fixing hole; The said inwall of deciding plate is provided with slide assemblies, and slide assemblies comprises fixed frame and be arranged on the orbicule in the fixed frame that the two ends of deciding plate also are fixedly connected with pulley; Moving plate is between two pulleys; Be socketed with fly rope on the pulley, be provided with two guide rails that are parallel to each other in the moving plate, fly rope passes guide rail.
Said slide assemblies has 2N group at least, the both sides inwall of the decide plate N group slide assemblies that distributes respectively, and correspondence one by one, and wherein N is the positive integer greater than 3.
Said orbicule is a steel ball.
The distance between the guide rail that is parallel to each other in the said moving plate and the equal diameters of pulley.
The length of said moving plate is greater than the length of guide rail.
Said fixing hole has 2 at least.
The utility model compared with prior art has the following advantages and beneficial effect:
(1) the utility model passes through deciding fixed block on the plate, socket fly rope on the pulley, and fly rope passes moving plate, makes moving plate can move freely; The utility model is fixed on the side of two desk panels, makes two desk panels can open with closed, when opening; Can be between two desk panels put the lastblock panel; To reach the purpose of lengthening desktop, so also make three panels to be beneficial to and to put article at grade.
(2) the utility model is deciding to be provided with slide assemblies on the inwall of plate, makes whole transmission process more laborsaving, and operability is stronger.
(3) the utility model is simple in structure, and is easy to operate, and practicality is stronger.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Working state figure when Fig. 2 is the utility model closure;
Working state figure when Fig. 3 opens for the utility model.
Pairing Reference numeral is in the accompanying drawing: 1, decide plate, 2, moving plate, 3, pulley, 4, fixed frame, 5, orbicule, 6, guide rail, 7, fly rope, 8, fixing hole.
The specific embodiment
Below in conjunction with embodiment the utility model is done further to specify, but the embodiment of the utility model is not limited thereto.
Embodiment:
As shown in Figure 1, the utility model comprises decides plate 1 and two blocks of moving plates 2, decides plate 1 and is flute profile with moving plate 2, and moving plate 2 is positioned at decides plate 1, and the length of moving plate 2 is less than the length of deciding plate 1.
The inwall of deciding plate 1 of present embodiment is provided with slide assemblies; Slide assemblies has 2N group at least, the both sides inwall of the decide plate 1 N group slide assemblies that distributes respectively, and correspondence one by one; Wherein N is the positive integer greater than 3; As preferably, the slide assemblies of present embodiment has 8 groups, the both sides inwall of the deciding plate 14 groups of slide assemblies that distribute respectively.
The slide assemblies of present embodiment comprises fixed frame 4 and is arranged on the orbicule 5 in the fixed frame 4, and as preferably, the orbicule 5 of present embodiment is a steel ball, and the two ends of deciding plate 1 also are fixedly connected with pulley 3, are socketed with fly rope 7 on the pulley 3.
The moving plate 2 of present embodiment is provided with two guide rails that are parallel to each other 6 in the moving plate 2 between two pulleys 3, the distance between the guide rail 6 that is parallel to each other and the equal diameters of pulley 3, and fly rope 7 passes guide rail 6, and the length of moving plate 2 is greater than the length of guide rail 6.
Also be provided with fixing hole 8 on the moving plate 2 of present embodiment, fixing hole 8 has 2 at least, and as preferably, the fixing hole 8 of present embodiment is 4.
The operation principle of the utility model is: like Fig. 2, shown in Figure 3; At first; Two blocks of moving plates 2 of the utility model are separately fixed on the side of desk panel of two band supporting legs, form a firm desk thus, slidably moving then plate 2; Under the acting in conjunction of fly rope 7 and orbicule 5, realize opening of two desk panels with closed.When two desk panels are closed, can obtain minimum desktop; When two desk panel openings, form the space of a hollow out between two desk panels, sizeable panel is placed on this space, forms a complete desktop, the purpose of the desktop of so promptly having realized extending.
As stated, then can realize the utility model well.
Claims (6)
1. be used to regulate the laborsaving carriage of desktop length, comprise and decide plate (1) and two blocks of moving plates (2), decide plate (1) and moving plate (2) is flute profile; Moving plate (2) is positioned at decides plate (1); And the length of moving plate (2) is less than the length of deciding plate (1), and moving plate (2) is provided with fixing hole (8), and it is characterized in that: the said inwall of deciding plate (1) is provided with slide assemblies; Slide assemblies comprises fixed frame (4) and is arranged on the orbicule (5) in the fixed frame (4); The two ends of deciding plate (1) also are fixedly connected with pulley (3), and moving plate (2) is positioned between two pulleys (3), is socketed with fly rope (7) on the pulley (3); Be provided with two guide rails that are parallel to each other (6) in the moving plate (2), fly rope (7) passes guide rail (6).
2. the laborsaving carriage that is used to regulate desktop length according to claim 1 is characterized in that: said slide assemblies has 2N group at least, the both sides inwall of decide plate (1) the N group slide assemblies that distributes respectively, and correspondence one by one, and wherein N is the positive integer greater than 3.
3. the laborsaving carriage that is used to regulate desktop length according to claim 1 is characterized in that: said orbicule (5) is a steel ball.
4. the laborsaving carriage that is used to regulate desktop length according to claim 1 is characterized in that: the distance between the guide rail (6) that is parallel to each other in the said moving plate (2) and the equal diameters of pulley (3).
5. the laborsaving carriage that is used to regulate desktop length according to claim 1 is characterized in that: the length of said moving plate (2) is greater than the length of guide rail (6).
6. the laborsaving carriage that is used to regulate desktop length according to claim 1 is characterized in that: said fixing hole (8) has 2 at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203231118U CN202184342U (en) | 2011-08-31 | 2011-08-31 | Labor-saving sliding device used for adjusting length of table top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203231118U CN202184342U (en) | 2011-08-31 | 2011-08-31 | Labor-saving sliding device used for adjusting length of table top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202184342U true CN202184342U (en) | 2012-04-11 |
Family
ID=45915825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203231118U Expired - Fee Related CN202184342U (en) | 2011-08-31 | 2011-08-31 | Labor-saving sliding device used for adjusting length of table top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202184342U (en) |
-
2011
- 2011-08-31 CN CN2011203231118U patent/CN202184342U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20120831 |