CN201219642Y - Table top riser - Google Patents
Table top riser Download PDFInfo
- Publication number
- CN201219642Y CN201219642Y CNU2008200489732U CN200820048973U CN201219642Y CN 201219642 Y CN201219642 Y CN 201219642Y CN U2008200489732 U CNU2008200489732 U CN U2008200489732U CN 200820048973 U CN200820048973 U CN 200820048973U CN 201219642 Y CN201219642 Y CN 201219642Y
- Authority
- CN
- China
- Prior art keywords
- expansion link
- desktop
- snap close
- pneumatic expansion
- treadle
- 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
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Abstract
The utility model relates to the field of furniture articles, in particular to a tabletop riser which comprises a machine casing and a supporting rod movably connected with the machine casing, wherein a telescopic pneumatic rod is arranged in the machine casing, one end of the telescopic pneumatic rod abuts on the supporting rod, and the other end is connected with the machine casing; and a footstock lever is movably connected with a latch of the telescopic pneumatic rod. The utility model overcomes the defect that the prior art needs two persons or a lot of people to operate and has the advantages of convenient operation for ascending or descending a tabletop by treading the footstock lever, simple structure and convenient manufacture and maintenance.
Description
Technical field
The utility model relates to a kind of household goods field, specifically is a kind of desktop lifter.
Background technology
As everyone knows, in daily life, the desk furniture that is absolutely necessary, people at every moment will use it, desk in the prior art; By can lifting dividing, can be divided into Liftable type desk and lifting table not, in existing Liftable type desk, when carrying out the height of lifting desk, all want two people or many people to operate, will adjust height of table top during operation on one side and keep the desktop balance, Yi Bian control the control parts of desk, there is weak point in described structure: 1, the lifting desk operation is cumbersome; 2, existing structure complexity is not easy to make.
The utility model content
The purpose of this utility model is to overcome the shortcoming that said structure exists, and a kind of simple in structure and easy to operate desktop lifter is provided.
The utility model is realized with the following methods: comprise casing, and the active cramp bar that is connected on the casing, being provided with a pneumatic expansion link in its described casing, an end of pneumatic expansion link peaks on the cramp bar, the other end is connected in casing, and a treadle activity is connected in the snap close of pneumatic expansion link.
Described snap close is " n " font, be provided with the indent button bit that several are the C shape in one side of " n " font snap close, the active housing that connects of one end of " n " font snap close, the other end is connected by push rod and treadle are active, pneumatic expansion link one end is connected with cross bar, the cross bar two ends are connected on the set keeper of cramp bar, and the cross bar shaft is buckled in the indent button bit place of snap close.
On the described treadle shaft boss is arranged, the side of boss peaks at the switch valve place of pneumatic expansion link.
Described pneumatic expansion link one end passes the through hole of locating part.
Described snap close is connected with a spring, and the other end of spring connects on the housing.
Described locating part is connected on the side plate.
A described both ends of the spring is connected to housing and treadle.
The beneficial effects of the utility model are: 1, as long as by stepping down on the treadle, just can implement desktop and rise or fall, and easy to operate, solve to live to need the shortcoming of two people or many people operation; 2, this is simple in structure, is convenient to make and safeguard.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the johning knot composition of cross bar, snap close and pneumatic expansion link.
Fig. 3 is the structural representation of another embodiment of Fig. 1.
Specific embodiment
Below in conjunction with accompanying drawing utility model is made concrete further instruction.
As shown in Figure 1, 2, comprise casing 1, and the active cramp bar 3 that is connected on the casing 1, be provided with a pneumatic expansion link 4 in its described casing 1, one end of pneumatic expansion link 4 peaks on the cramp bar 3, and the other end is connected in the snap close 5 that casing 1, one treadle 2 activity are connected in pneumatic expansion link 4.
Described snap close 5 is " n " font, be provided with the indent button bit 7 that several are the C shape in one side of " n " font snap close 5, the active housing 1 that connects of one end of " n " font snap close 5, the other end is by push rod 8 and 2 active connections of treadle, pneumatic expansion link 4 one ends are connected with cross bar 6, cross bar 6 two ends are connected on the cramp bar 3 set keepers 13, and cross bar 6 shafts are buckled in indent button bit 7 places of snap close 5.
On described treadle 2 shafts boss 11 is arranged, the side of boss 11 peaks at switch valve 10 places of pneumatic expansion link 4.
Described pneumatic expansion link 4 one ends pass the through hole of locating part 9.
Described snap close 5 is connected with a spring 12, and the other end of spring 12 connects on the housing 1.
Described locating part 9 is connected on the side plate 14.
As shown in Figure 3: a described spring 12 two ends are connected to housing 1 and treadle 2.
Operation principle: promote push rod 8 forward by trampling bar 2, the cross bar 6 that makes pneumatic expansion link 4 be connected breaks away from indent button bit 7 places of snap close 5; Simultaneously, boss 11 extruding switch valves 10 make pneumatic expansion link 4 one ends upwards promote keeper 13, and under the effect of keeper power, cramp bar 3 upwards moves, and desktop raises; At this moment, pin leaves treadle 2, and spring 12 makes snap close 5 reset, and cross bar 6 is buckled in indent button bit 7 once more.
Same principle, the treadle 6 that only need tramp with one's feet, cross bar 6 breaks away from the indent button bit 7 of snap closes 5, with hand by desktop to pressing down, can realize that just desktop is to decline;
This is simple in structure, can directly change if any damaging, and also makes things convenient for regular maintenance.
Claims (7)
1, a kind of desktop lifter, comprise casing (1), and activity is connected in the cramp bar (3) on the casing (1), it is characterized in that: be provided with a pneumatic expansion link (4) in the described casing (1), one end of pneumatic expansion link (4) peaks on the cramp bar (3), the other end is connected in casing (1), and a treadle (2) activity is connected in the snap close (5) of pneumatic expansion link (4).
2, a kind of desktop lifter according to claim 1, it is characterized in that: described snap close (5) is " n " font, be provided with the indent button bit (7) that several are the C shape in one side of " n " font snap close (5), the active housing (1) that connects of one end of " n " font snap close (5), the other end is connected by push rod (8) and treadle (2) are active, pneumatic expansion link (4) one ends are connected with cross bar (6), cross bar (6) two ends are connected on the set keeper of cramp bar (3) (13), and cross bar (6) shaft is buckled in the indent button bit (7) of snap close (5) and locates.
3, a kind of desktop lifter according to claim 1 is characterized in that: on described treadle (2) shaft boss (11) is arranged, the side of boss (11) peaks at the switch valve (10) of pneumatic expansion link (4) and locates.
4, a kind of desktop lifter according to claim 3 is characterized in that: described pneumatic expansion link (4) one ends pass the through hole of locating part (9).
5, a kind of desktop lifter according to claim 1, it is characterized in that: described snap close (5) is connected with a spring (12), and the other end of spring (12) connects on the housing (1).
6, a kind of desktop lifter according to claim 4, it is characterized in that: described locating part (9) is connected on the side plate (14).
7, a kind of desktop lifter according to claim 1 and 2 is characterized in that: a described spring (12) two ends are connected to housing (1) and treadle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200489732U CN201219642Y (en) | 2008-06-10 | 2008-06-10 | Table top riser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200489732U CN201219642Y (en) | 2008-06-10 | 2008-06-10 | Table top riser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201219642Y true CN201219642Y (en) | 2009-04-15 |
Family
ID=40573162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200489732U Expired - Fee Related CN201219642Y (en) | 2008-06-10 | 2008-06-10 | Table top riser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201219642Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544956A (en) * | 2015-01-23 | 2015-04-29 | 阜城县长虹家具有限公司 | Lifting tea table |
| CN109730446A (en) * | 2019-03-10 | 2019-05-10 | 赵瑞霞 | A kind of multifunctional intellectual dais |
| US10413053B2 (en) | 2012-05-24 | 2019-09-17 | Varidesk, Llc | Adjustable desk platform |
-
2008
- 2008-06-10 CN CNU2008200489732U patent/CN201219642Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10413053B2 (en) | 2012-05-24 | 2019-09-17 | Varidesk, Llc | Adjustable desk platform |
| CN104544956A (en) * | 2015-01-23 | 2015-04-29 | 阜城县长虹家具有限公司 | Lifting tea table |
| CN109730446A (en) * | 2019-03-10 | 2019-05-10 | 赵瑞霞 | A kind of multifunctional intellectual dais |
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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: 20090415 Termination date: 20100610 |