CN104643571A - Self-locking height adjustable table - Google Patents

Self-locking height adjustable table Download PDF

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Publication number
CN104643571A
CN104643571A CN201310596941.1A CN201310596941A CN104643571A CN 104643571 A CN104643571 A CN 104643571A CN 201310596941 A CN201310596941 A CN 201310596941A CN 104643571 A CN104643571 A CN 104643571A
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CN
China
Prior art keywords
self
locking
piston rod
desktop
air spring
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.)
Pending
Application number
CN201310596941.1A
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Chinese (zh)
Inventor
陈浠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201310596941.1A priority Critical patent/CN104643571A/en
Publication of CN104643571A publication Critical patent/CN104643571A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a self-locking height adjustable table which includes a table top, front supporting legs, back supporting legs and an adjustment device. The adjustment device includes a self-locking air spring, a sliding bar, a sliding sleeve sleeved on the sliding bar, and a cross rod with two ends hinged to the back supporting legs. The sliding rod is longitudinally arranged at the bottom of the table top. The self-locking air spring is arranged in the sliding rod, and includes a cylinder, a piston rod and a release pin arranged on the piston rod. The front end of the piston rod is fixed on the sliding rod, the cylinder is fixed on the sliding sleeve through a bolt, and an elongated through hole is formed in the corresponding position of the piston rod. The bolt can penetrate through the elongated through hole and can slide along a strip of the through hole. The self-locking height adjustable table is simple in structure and reasonable in design, can stop at any position in the stroke by aid of the self-locking air spring, accordingly can adjust the included angle formed by the front supporting legs and the back supporting legs, and correspondingly the height of the table top can change. The self-locking height adjustable table is convenient to use.

Description

Self-locking height appoints tune desk
 
Technical field
The present invention relates to desk, particularly a kind of self-locking height appoints tune desk.
Background technology
China No. 93220465.1, are called the application for a patent for invention of " Liftint type multipurpose desk ", disclose a kind of Liftint type multipurpose desk, the Liftint type multipurpose desk be made up of desktop, supporting leg and shelves bar.Its desktop is disengaging type three combined planar, and supporting leg is fixedly formed by retainer plate and screw by inside and outside supporting leg, liftable.Its shortcoming is that supporting leg need adjust one by one in lifting process, and a people can not be completed descending operation, both bothersome, and appearance again unsightly, designs inadequate hommization, poor mobility in addition.
Summary of the invention
The object of the invention is to, for above-mentioned deficiency, provide that a kind of structure is simple, human oriented design, easy to use and mobile self-locking height flexibly appoints tune desk.
For achieving the above object, technical scheme provided by the present invention is:
A kind of self-locking height appoints tune desk, and it comprises a desktop, the front leg strut hinged with desktop, rear support leg, arranges the adjusting device of this height of table top adjustable in described front leg strut and desktop hinged place.
Described adjusting device comprises a self-locking air spring, one slide bar, one is enclosed within the sliding sleeve on this slide bar, one is fixed on this sliding sleeve, and its two ends and the hinged cross bar of described rear support leg, described slide bar is longitudinally arranged on bottom desktop, described self-locking air spring is placed in this slide bar, described self-locking air spring comprises a cylinder body, one piston rod and one is arranged on the release pin on this piston rod, described piston rod head end is fixed on slide bar, described cylinder body is bolted on sliding sleeve by one, and be provided with in this piston rod relevant position and pass for this bolt, and along its rectangular strip through hole slided.
Described adjusting device also comprises leader, and this handle side is hinged on the release pin place of described self-locking air spring, bottom corresponding desktop, and can promote this release pin around the rotation of its pin joint.
The inner side of described sliding sleeve is provided with wear-resisting glue.
Described front leg strut two bottom sides is provided with roller.
Beneficial effect of the present invention is: structure of the present invention is simple, reasonable in design, the ingenious piston rod of self-locking air spring that utilizes can stop the optional position in stroke, thus the angle between adjustable and fixing front leg strut and rear support leg, the height of desktop is also changed thereupon, specious, freely, stability is strong in lifting; Be provided with handle and conveniently drive release pin, easy to use; Be provided with wear-resisting glue, avoid sliding sleeve directly to contact friction with slide bar, add damping, use comfortable while, substantially prolongs service life; Front leg strut two bottom sides is provided with roller, flexibly mobile, designs humanized; Can be used as tea table at ordinary times and sofa supports the use, can be used as again dining table during dining and use, and when not using, collapsiblely to pack up, do not take up room.
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention when using as dining table;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the adjusting device structural representation in Fig. 2;
Fig. 4 is the perspective view of the present invention when using as tea table.
Detailed description of the invention
Embodiment: see Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of self-locking height that the present embodiment provides appoints tune desk, it comprises a desktop 1, the front leg strut 2 hinged with desktop 1, rear support leg 3, arranges one for regulating the adjusting device 4 of this desktop 1 height in front leg strut 2 and desktop 1 hinged place.Adjusting device 4 comprises leader 45, one self-locking air spring 41, one slide bar 42, one is enclosed within the sliding sleeve 43 on this slide bar 42, one is fixed on this sliding sleeve 43, and its two ends and the hinged cross bar 44 of rear support leg 3, slide bar 42 is longitudinally arranged on bottom desktop 1, self-locking air spring 41 is placed in this slide bar 42, self-locking air spring 41 comprises a cylinder body 411, one piston rod 412, one is arranged on the release pin 413 on this piston rod 412, piston rod 412 head end is fixed on slide bar 42, cylinder body 411 is fixed on sliding sleeve 43 by a bolt 414, and be provided with in this piston rod 412 relevant position and pass for this bolt 414, and along its rectangular strip through hole 415 slided.Handle 45 side is hinged on release pin 413 place of described self-locking air spring 41, bottom corresponding desktop 1, and can promote this release pin 413 around the rotation of its pin joint; The inner side of sliding sleeve 43 is provided with wear-resisting glue 416; Front leg strut 2 two bottom sides is provided with roller.
When using of the present invention, during as reduced desktop 1 height, press handle 45, promote release pin 413, the piston valve in self-locking air spring 41 can be opened and allow gas or oil flow, makes piston rod 412 can be free to slide in cylinder body 411; At this moment, pressure desktop 1, sliding sleeve 43 is slided along the long limit of slide bar 42 towards handle 45, and this sliding sleeve 43 drives cross bar 44 to move simultaneously, makes the angle of front leg strut 2 and rear support leg 3 become large, thus reduce desktop 1 height, when desktop 1 drops to desired height, unclamp handle 45, release pin 413 is resetted, and then lock piston bar 412 is in the position of cylinder body 411, be fixed to desired height by desktop 1; Equally, during as needed lifting tabletops 1 highly, after pressing handle 45, when holding up desktop 1 to desired height, handle 45 is unclamped.
As described in the above embodiment the present invention, structure same or similar with it is adopted and other vertically adjustable furniture item obtained, all in scope.

Claims (4)

1. a self-locking height appoints tune desk, it comprises a desktop, the front leg strut hinged with desktop, rear support leg, it is characterized in that: the adjusting device that this height of table top adjustable is set in described front leg strut and desktop hinged place, this adjusting device comprises a self-locking air spring, one slide bar, one is enclosed within the sliding sleeve on this slide bar, one is fixed on this sliding sleeve, and its two ends and the hinged cross bar of described rear support leg, described slide bar is longitudinally arranged on bottom this desktop, described self-locking air spring is placed in this slide bar, described self-locking air spring comprises a cylinder body, one piston rod and one is arranged on the release pin on this piston rod, described piston rod head end is fixed on slide bar, described cylinder body is bolted on sliding sleeve by one, and be provided with in this piston rod relevant position and pass for this bolt, and can along its rectangular strip through hole slided.
2. self-locking height according to claim 1 appoints tune desk, it is characterized in that, described adjusting device also comprises leader, and this handle side is hinged on the release pin place of described self-locking air spring, bottom corresponding desktop, and this release pin can be promoted around the rotation of its pin joint.
3. self-locking height according to claim 2 appoints tune desk, it is characterized in that, the inner side of described sliding sleeve is provided with wear-resisting glue.
4. self-locking height according to claim 1 appoints tune desk, it is characterized in that, described front leg strut two bottom sides is provided with roller.
CN201310596941.1A 2013-11-22 2013-11-22 Self-locking height adjustable table Pending CN104643571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310596941.1A CN104643571A (en) 2013-11-22 2013-11-22 Self-locking height adjustable table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310596941.1A CN104643571A (en) 2013-11-22 2013-11-22 Self-locking height adjustable table

Publications (1)

Publication Number Publication Date
CN104643571A true CN104643571A (en) 2015-05-27

Family

ID=53235609

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310596941.1A Pending CN104643571A (en) 2013-11-22 2013-11-22 Self-locking height adjustable table

Country Status (1)

Country Link
CN (1) CN104643571A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106820584A (en) * 2017-01-23 2017-06-13 无锡爱力机械有限公司 Lifting portable computer office desktop
CN107022786A (en) * 2016-01-29 2017-08-08 天津亚轩科技有限公司 A kind of novel electroplating device
CN107022785A (en) * 2016-01-29 2017-08-08 天津亚轩科技有限公司 Electroplating device
CN108024625A (en) * 2015-09-24 2018-05-11 爱格升公司 height-adjustable device
CN108798330A (en) * 2018-06-05 2018-11-13 林枫 A kind of height adjusting method of sliding door and window

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108024625A (en) * 2015-09-24 2018-05-11 爱格升公司 height-adjustable device
CN108024625B (en) * 2015-09-24 2021-08-03 爱格升公司 Height adjustable device
CN107022786A (en) * 2016-01-29 2017-08-08 天津亚轩科技有限公司 A kind of novel electroplating device
CN107022785A (en) * 2016-01-29 2017-08-08 天津亚轩科技有限公司 Electroplating device
CN107022785B (en) * 2016-01-29 2018-09-25 天津亚轩科技有限公司 Electroplating device
CN107022786B (en) * 2016-01-29 2018-09-25 天津亚轩科技有限公司 A kind of electroplanting device
CN106820584A (en) * 2017-01-23 2017-06-13 无锡爱力机械有限公司 Lifting portable computer office desktop
CN108798330A (en) * 2018-06-05 2018-11-13 林枫 A kind of height adjusting method of sliding door and window

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150527