CN2732062Y - Sliding rail for extending cable on table - Google Patents
Sliding rail for extending cable on table Download PDFInfo
- Publication number
- CN2732062Y CN2732062Y CN 200420029252 CN200420029252U CN2732062Y CN 2732062 Y CN2732062 Y CN 2732062Y CN 200420029252 CN200420029252 CN 200420029252 CN 200420029252 U CN200420029252 U CN 200420029252U CN 2732062 Y CN2732062 Y CN 2732062Y
- Authority
- CN
- China
- Prior art keywords
- hawser
- fixed head
- slide rail
- stretches
- utility
- 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
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model provides a sliding rail for extending cable on table. A fixing plate is added with two ball sliding rails on which two telescopic plates are respectively provided. Both ends of the fixing plate are provided with two pulley wheels, two telescopic plates are connected with two same length cables through fixing screws, and two cables are respectively reeled on two pulley wheels which are on the fixing plate. The utility model solves the problem that the telescopic plates are not smooth and the bearing ability is poor. In addition, the utility model also has the advantages of simple structure, easy production and low cost.
Description
Technical field
The utility model relates to a kind of desktop of collapsible expansion, and especially a kind of desktop stretches the hawser slide rail.
Background technology
It is that gear type stretches slide rail that general common desktop stretches slide rail, its structure is that the fixed head both sides are shaped on chute, by chute two expansion plates along runner movement are installed in the fixed head both sides, travelling gear is installed above the fixed head, two that are installed in the fixed head both sides all are equipped with the tooth bar that is meshed with travelling gear above the expansion plate, make two expansion plates outwards or inwardly stretch or shrink simultaneously.The slide rail of this structure is applicable to small table, and for relatively large solid wood desktop, because the increase of loading capacity increases the chute internal friction, is prone to the stuck and sliding inadequately suitable problem of stretching, extension of chute.
Summary of the invention
The utility model provides a kind of bearing capacity strong for solving the technical problem that exists in the known technology, stretches sliding suitable desktop and stretches the hawser slide rail.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of desktop stretches the hawser slide rail, by fixed head, be installed in two expansion plates and the transmission device that can stretch simultaneously on the fixed head and form, adds two ball slide rails between described fixed head and two expansion plates; Described transmission device is that fixed head two outer ends symmetries is installed two pulleys, and two expansion plate the inners are separately installed with hold-down screw, and between two hold-down screws being has two isometric and hawsers on fixed head two pulleys respectively.
The utility model can also adopt following technical measures:
Described hawser is a flexible steel wire.
Described hawser is a nylon cable.
The hawser protective cover also is installed on the described fixed head.
Advantage and the good effect that the utlity model has are: because two expansion plates are installed in the top of fixed head and add two ball slide rails between two expansion plates and fixed head, not only improve the stress of expansion plate, and improved their sliding compliance; Since between fixed head and two expansion plates with hawser and pulley as transmission device, more simpler and cost is low than rack and pinion drive; The utility model also has advantage simple in structure, that be easy to make in addition.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also illustrated in figures 1 and 2ly, on fixed head 1, install and on 10,11, two ball slide rails of two ball slide rails 2,9, two expansion plates of two expansion plates are installed respectively and can be slided along ball slide rail.Move mutually in order to transmit two expansion plates, be separately installed with pulley 3,8 at the two ends of fixed head, be separately installed with hold-down screw 4,7 in the inner of two expansion plates, also can be other fixedly handwares of hawser, be that two isometric hawsers 5,6 are arranged between two hold-down screws, and hawser can be a steel wire rope, it also can be nylon rope, all can reach same purpose, two hawsers are around in pulley 3 and pulley 8 respectively, and two expansion plates can inwardly or outwards be moved simultaneously.The hawser protective cover 12 that prevents to collide hawser also is installed on fixed head.
Claims (4)
1. a desktop stretches the hawser slide rail, by fixed head, be installed in two expansion plates and the transmission device that can stretch simultaneously on the fixed head and form, it is characterized in that: add two ball slide rails between described fixed head and two expansion plates; Described transmission device is that fixed head two outer ends symmetries is installed two pulleys, and two expansion plate the inners are separately installed with hold-down screw, and between two hold-down screws being has two isometric and hawsers on fixed head two pulleys respectively.
2. desktop according to claim 1 stretches the hawser slide rail, and it is characterized in that: described hawser is a flexible steel wire.
3. desktop according to claim 1 stretches the hawser slide rail, and it is characterized in that: described hawser is a nylon cable.
4. stretch the hawser slide rail according to claim 1 or 2 or 3 described desktops, it is characterized in that: the hawser protective cover also is installed on the described fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029252 CN2732062Y (en) | 2004-06-30 | 2004-06-30 | Sliding rail for extending cable on table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029252 CN2732062Y (en) | 2004-06-30 | 2004-06-30 | Sliding rail for extending cable on table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2732062Y true CN2732062Y (en) | 2005-10-12 |
Family
ID=35067909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420029252 Expired - Fee Related CN2732062Y (en) | 2004-06-30 | 2004-06-30 | Sliding rail for extending cable on table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2732062Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641983A (en) * | 2016-11-04 | 2017-05-10 | 成都启立辰智科技有限公司 | Solar street lamp |
-
2004
- 2004-06-30 CN CN 200420029252 patent/CN2732062Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641983A (en) * | 2016-11-04 | 2017-05-10 | 成都启立辰智科技有限公司 | Solar street lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205590214U (en) | Helical lifter | |
| CN2732062Y (en) | Sliding rail for extending cable on table | |
| CN205773002U (en) | A kind of multiple twin dish pulling winch | |
| CN201923820U (en) | Scissors-type lifting platform tugged by winding drum with variable winding diameter | |
| CN205187786U (en) | Stacker elevating system with high -speed function | |
| CN209038355U (en) | A kind of piler for commodity shelf system | |
| CN200971620Y (en) | Double-deck lifting stage | |
| CN102992118A (en) | Cable take-up and pay-off device of press travelling table | |
| CN205658751U (en) | Many pulley assembly formula electric window curtain rail way | |
| CN201502362U (en) | All-weather energy-saving pumping unit | |
| CN205315623U (en) | Hold -in range high capacity drive mechanism | |
| CN207736313U (en) | Arm expanding device | |
| CN204661204U (en) | A kind of guide tracked rope winding jib | |
| CN203048331U (en) | Press machine moving table cable coiling and uncoiling device | |
| CN201680121U (en) | Rod type biaxial moving mechanism | |
| CN201914667U (en) | Automatic transportation device for trash can | |
| CN219296389U (en) | Novel long-stroke tensioning device | |
| CN200967734Y (en) | Traction guiding apparatus for track curve inclined tunnel material transportation vehicle | |
| CN220652799U (en) | Building electric installation lead wire device capable of resisting cable abrasion | |
| CN221253284U (en) | Packing belt stress relief traction device | |
| CN203246989U (en) | Novel driving structure of elevator | |
| CN2237221Y (en) | Steel cable rail circulation tracting lifting target | |
| CN219135975U (en) | Cable car with cable guiding function | |
| CN215157549U (en) | Packing plate for steel coil | |
| CN209217576U (en) | Seven-wheel line tackle mandrel supporting mechanism |
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 |