CN205197507U - Spring table chair mobile device based on pulley structure - Google Patents
Spring table chair mobile device based on pulley structure Download PDFInfo
- Publication number
- CN205197507U CN205197507U CN201521051433.6U CN201521051433U CN205197507U CN 205197507 U CN205197507 U CN 205197507U CN 201521051433 U CN201521051433 U CN 201521051433U CN 205197507 U CN205197507 U CN 205197507U
- Authority
- CN
- China
- Prior art keywords
- table chair
- spring
- chair feet
- shell
- chair foot
- 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Chairs Characterized By Structure (AREA)
Abstract
The utility model provides a spring table chair mobile device based on pulley structure, the not good problem that removes that has solved current people because the table chair is too heavy, characterized by: a hollow table chair foot inner shell is sheathe in by a hollow table chair foot shell to table chair foot, and the inlayer diameter of the outer diameter ratio table chair foot shell of table chair foot inner shell is slightly little, and a table chair foot inner shell has set up a spring assembly, and the spring assembly both ends have all set up a spring button, the both ends of the border department of both sides inside and outside table chair foot shell, establish in proper order two to the access, the spring button can just be held to the size of this access. Table chair foot inboard central authorities with if a screw fixation one establish the frame, establish fixed tripod of screwed connection other end the for of frame, fix pulley of connection on the tripod. This design simple structure, easy operation, convenient and practical.
Description
Technical field
The utility model relates to carriage class, particularly a kind of spring tables and chairs mobile device field based on pulley structure.
Background technology
At present, people are usually worried for the too heavy and bad movement of tables and chairs.So just bring inconvenience to the life of people.
Summary of the invention
The design is in order to solve existing people because the problem of the too heavy and bad movement of tables and chairs, and a kind of spring tables and chairs mobile device based on pulley structure provided.
Technical scheme:
The design, by table and chair feet shell, establishes frame, fixed triangle frame, pulley, adjusting hole, table and chair feet inner casing, spring button, spring assembly, and screw is formed.Described table and chair feet is by a hollow table and chair feet inner casing on a hollow table and chair feet casing, and the outer diameter of table and chair feet inner casing is more smaller than the internal layer diameter of table and chair feet shell, table and chair feet inner casing is provided with a spring assembly, spring assembly two ends are all provided with a spring button, the two ends of the boundary of both sides inside and outside table and chair feet shell, set up two successively for adjusting hole, the size of this adjusting hole just can hold spring button.If the central authorities inside table and chair feet secure one with individual screw and establish frame, the other end establishing frame connects a fixed triangle frame with screw, and fixed tripod connects a pulley.
Beneficial effect:
The design overcomes existing people because the problem of the too heavy and bad movement of tables and chairs, and the design's structure is simple, simple, convenient and practical.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is a kind of overall structure schematic diagram of the spring tables and chairs mobile device based on pulley structure.
Wherein, 1. table and chair feet shell, 2. establishes frame, 3. fixed triangle frame, 4. pulley, 5. adjusting hole, 6. table and chair feet inner casing, 7. spring button, 8. spring assembly, 9. screws.
Detailed description of the invention
As shown in Figure 1, the design, by table and chair feet shell 1, establishes frame 2, fixed triangle frame 3, pulley 4, adjusting hole 5, table and chair feet inner casing 6, spring button 7, spring assembly 8, and screw forms 9.When we will move about the desks and chairs, allow spring button 7 be buckled in the adjusting hole 5 of upper end, both sides inside and outside table and chair feet shell 1 with hand by spring button 7, now, pulley 4 and earth surface, just can move freely tables and chairs by pulley 4.When I has moved tables and chairs, allow spring button 7 with hand by spring button 7, be buckled in the adjusting hole 5 of lower end, both sides inside and outside table and chair feet shell 1.
Claims (1)
1. the spring tables and chairs mobile device based on pulley structure, by table and chair feet shell, establish frame, fixed triangle frame, pulley, adjusting hole, table and chair feet inner casing, spring button, spring assembly, screw is formed, it is characterized in that: described table and chair feet is by a hollow table and chair feet inner casing on a hollow table and chair feet casing, and the outer diameter of table and chair feet inner casing is more smaller than the internal layer diameter of table and chair feet shell, table and chair feet inner casing is provided with a spring assembly, spring assembly two ends are all provided with a spring button, the two ends of the boundary of both sides inside and outside table and chair feet shell, set up two successively for adjusting hole, the size of this adjusting hole just can hold spring button, if the central authorities inside table and chair feet secure one with individual screw and establish frame, the other end establishing frame connects a fixed triangle frame with screw, and fixed tripod connects a pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051433.6U CN205197507U (en) | 2015-12-16 | 2015-12-16 | Spring table chair mobile device based on pulley structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051433.6U CN205197507U (en) | 2015-12-16 | 2015-12-16 | Spring table chair mobile device based on pulley structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205197507U true CN205197507U (en) | 2016-05-04 |
Family
ID=55835262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521051433.6U Expired - Fee Related CN205197507U (en) | 2015-12-16 | 2015-12-16 | Spring table chair mobile device based on pulley structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205197507U (en) |
-
2015
- 2015-12-16 CN CN201521051433.6U patent/CN205197507U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161216 |