CN205162454U - Table leg extending structure - Google Patents
Table leg extending structure Download PDFInfo
- Publication number
- CN205162454U CN205162454U CN201520899074.3U CN201520899074U CN205162454U CN 205162454 U CN205162454 U CN 205162454U CN 201520899074 U CN201520899074 U CN 201520899074U CN 205162454 U CN205162454 U CN 205162454U
- Authority
- CN
- China
- Prior art keywords
- card
- core
- latch
- table leg
- fixture
- 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.)
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model belongs to desk design field, especially a table leg extending structure. The utility model discloses an upper cover, the bolt, the core of the card, a fixing member, the foot pipe, the mechanical tubes, card strip and elastomeric element, wherein, the one end and the core of the card of bolt are established between upper cover and mounting, be equipped with elastomeric element between the core of the card and the mounting, the foot pipe is hollow structure, linear activity can be done to the mechanical tubes in the inner chamber of foot pipe, be equipped with the card strip in the recess on mechanical tubes surface, the mounting is fixed at foot intraductal chamber opening part, it sinks to promote the core of the card when bolt pushes, the latch that makes the core of the card bottom passes card strip window and the meshing of the card strip in the mechanical tubes on the mounting, the card strip was in locked state this moment, when the bolt was extracted, the core of the card resetd under elastic restoring force's effect, made the latch and the separation of the card strip in the mechanical tubes of the core of the card bottom, and the card strip was in the active state this moment. The utility model provides an independent adjustable table leg extending structure of length offers convenience in open air use for the folding table.
Description
Technical field
The utility model belongs to table designs field, particularly a kind of table leg stretching structure.
Background technology
When people carry out the outdoor activities such as picnic, often need to use folding table, but the table leg height of existing folding table is fixing, when ground, field is uneven, desktop can produce inclination, makes troubles for using.
Summary of the invention
The utility model is non-adjustable for the table leg height of existing folding table, the problem that desktop inclination affects by ground, provides the table leg stretching structure that a kind of length is adjustable separately, for folding table use out of doors offers convenience.
The technical solution adopted in the utility model completes in the following way: a kind of table leg stretching structure, it comprises upper cover, latch, the core of the card, fixture, pin pipe, shape tube, card article and elastomeric element, wherein, one end of latch is provided with handle, the other end of latch and the core of the card are located between upper cover and fixture, elastomeric element is provided with between the core of the card and fixture, pin pipe is hollow-core construction, shape tube can be done linear movable in the inner chamber of pin pipe, card article is provided with in the groove on shape tube surface, fixture is fixed on pin tube cavity opening part, promote the core of the card when latch pushes to sink, latch bottom the core of the card is engaged through the card article window on fixture and the card article in shape tube, now card article is in locking state, elastomeric element between the core of the card and fixture produces restoring force, when latch is extracted, the core of the card resets under the effect of elastic-restoring force, and the latch bottom the core of the card is separated with the card article in shape tube, and now card article is in active state.
In described table leg stretching structure, the front end of described upper cover is provided with guiding groove, and latch is provided with guide ribs, and guide moves linearly in upper cover.
In described table leg stretching structure, described latch is provided with limited block, can not be pulled out out upper cover when latch is extracted, and ensure that the resistance to overturning of this table leg stretching structure.
In described table leg stretching structure, be provided with locating slot inside described upper cover, latch both sides are provided with flexible positioning convex, play positioning action when latch pushes and pulls.
In described table leg stretching structure, described latch lower end and the core of the card upper end are provided with the oblique angle one and oblique angle two that mutually match well, make latch when pushing, and the oblique angle one of latch lower end extrudes the oblique angle two of the core of the card upper end, and the core of the card is sunk.
In described table leg stretching structure, between described the core of the card and fixture, spring is used to connect as elasticity; Further, described the core of the card lower end is provided with spring eye, and the upper end of fixture is provided with spring positioning seat, facilitates installation and the location of spring.
In described table leg stretching structure, described upper cover both sides are provided with buckle, and the both sides of fixture are provided with draw-in groove, facilitate upper cover to be mounted and fixed on fixture.
The utility model is used on folding table, can realize the feature that table leg length is adjustable separately, can regulate the height of desktop according to different height of seats, or according to broken terrain, regulate the length of each table leg, allow desktop maintenance level, the article on desktop are not easily toppled.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model table leg stretching structure;
Accompanying drawing 2 is the structural representation of upper cover;
Accompanying drawing 3 is the structural representation of latch;
Accompanying drawing 4 is the structural representation of the core of the card;
Accompanying drawing 5 is the structural representation of fixture.
In accompanying drawing 1 ~ accompanying drawing 5, wherein:
1 represents upper cover; 1a represents buckle; 1b represents guiding groove; 1c represents the locating slot of active state; 1d represents the locating slot of locking state; 2 represent latch; 2a represents handle; 2b represents guide ribs; 2c represents limited block; 2d represents oblique angle one; 2e represents positioning convex; 3 represent the core of the card; 3a represents oblique angle two; 3b represents spring eye; 3c represents latch; 4 represent holder; 4a represents inner chamber; 4b represents draw-in groove; 4c represents card article window; 4d represents spring fixed seat; 5 represent pin pipe; 6 represent shape tube; 7 represent card article.
Detailed description of the invention
Contrast accompanying drawing below, by embodiment, the utility model is described in further detail.
With reference to accompanying drawing 1 ~ accompanying drawing 5, a kind of table leg stretching structure, it comprises upper cover 1, latch 2, the core of the card 3, fixture 4, pin pipe 5, shape tube 6, card article 7 and spring, wherein, the front end of upper cover 1 is provided with guiding groove 1b, and upper cover 1 both sides are provided with buckle 1a, is provided with active state locating slot 1c and locking state locating slot 1d inside upper cover 1, the flexible positioning convex 2e coordinating latch 2 both sides to be provided with, plays positioning action when latch 2 pushes and pulls; The front end of latch 2 is provided with handle 2a, the rear end of latch 2 and the core of the card 3 are located between upper cover 1 and fixture 4, latch 2 is provided with guide ribs 2b, guide 2 moves linearly in upper cover 1, latch 2 is provided with limited block 2c, upper cover 1 can not be pulled out out when latch 2 is extracted, ensure that the resistance to overturning of this table leg stretching structure, latch 2 lower end and the core of the card 3 upper end are provided with oblique angle one 2d and oblique angle two 3a that mutually match well, make latch 2 when pushing, oblique angle one 2d of latch 2 lower end extrudes oblique angle two 3a of the core of the card 3 upper end, and the core of the card 3 is sunk; The core of the card 3 lower end is provided with spring eye 3b and latch 3c, and the upper end of fixture 4 is provided with spring positioning seat 4d, to install the spring between the core of the card 3 and fixture 4; Fixture 4 is fixed on the opening part of pin pipe 5 inner chamber, and pin pipe 5 and shape tube 6 pass the inner chamber 4a of fixture 4, and the both sides of fixture 4 are provided with draw-in groove 4b; Pin pipe 5 is hollow-core construction, and shape tube 6 can be done linear movable in the inner chamber of pin pipe 5, is provided with card article 7 in shape tube 6; Promote the core of the card 3 when latch 2 pushes to sink, the latch 3c bottom the core of the card 3 is engaged through the card article window 4c on fixture 4 and the card article 7 in shape tube 6, and now this structure is in locking state; When latch 2 is extracted, the core of the card 3 resets under the action of the spring, and the latch 3c bottom the core of the card 3 is separated with the card article 7 in shape tube 6, and now this structure is in active state.
Claims (8)
1. a table leg stretching structure, it is characterized in that this table leg stretching structure comprises upper cover, latch, the core of the card, fixture, pin pipe, shape tube, card article and elastomeric element, one end of latch is provided with handle, the other end of latch and the core of the card are located between upper cover and fixture, elastomeric element is provided with between the core of the card and fixture, pin pipe is hollow-core construction, shape tube can be done linear movable in the inner chamber of pin pipe, card article is provided with in the groove on shape tube surface, fixture is fixed on pin tube cavity opening part, promote the core of the card when latch pushes to sink, latch bottom the core of the card is engaged through the card article window on fixture and the card article in shape tube, elastomeric element now between the core of the card and fixture produces restoring force, when latch is extracted, the core of the card resets under the effect of elastic-restoring force, and the latch bottom the core of the card is separated with the card article in shape tube.
2. table leg stretching structure according to claim 1, it is characterized in that the front end of described upper cover is provided with guiding groove, latch is provided with guide ribs.
3. table leg stretching structure according to claim 1, is characterized in that described latch is provided with limited block.
4. table leg stretching structure according to claim 1, it is characterized in that being provided with locating slot inside described upper cover, latch both sides are provided with flexible positioning convex.
5. table leg stretching structure according to claim 1, is characterized in that described latch lower end and the core of the card upper end are provided with the oblique angle mutually matched well.
6. table leg stretching structure according to claim 1, is characterized in that using spring to connect as elasticity between described the core of the card and fixture.
7. table leg stretching structure according to claim 6, it is characterized in that described the core of the card lower end is provided with spring eye, the upper end of fixture is provided with spring positioning seat.
8. table leg stretching structure according to claim 1, it is characterized in that described upper cover both sides are provided with buckle, the both sides of fixture are provided with draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899074.3U CN205162454U (en) | 2015-11-12 | 2015-11-12 | Table leg extending structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899074.3U CN205162454U (en) | 2015-11-12 | 2015-11-12 | Table leg extending structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205162454U true CN205162454U (en) | 2016-04-20 |
Family
ID=55726519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520899074.3U Active CN205162454U (en) | 2015-11-12 | 2015-11-12 | Table leg extending structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205162454U (en) |
-
2015
- 2015-11-12 CN CN201520899074.3U patent/CN205162454U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |