CN206079571U

CN206079571U - Tea table crane that can arbitrary high stop

Info

Publication number: CN206079571U
Application number: CN201620796603.1U
Authority: CN
Inventors: 申翰雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-26
Filing date: 2016-07-26
Publication date: 2017-04-12
Anticipated expiration: 2026-07-26

Abstract

The utility model discloses a tea table crane that can arbitrary high stop, including installing at the support frame of tea table mesa bottom, installing the chassis on the tea table base, be connected with two at least bracing pieces that are parallel to each other between support frame and the chassis, the both ends of two bracing pieces articulate respectively on support frame and chassis, and the articulated department of an at least bracing piece and support frame and/or chassis is equipped with buffer spring, be equipped with bounce cylinder on the chassis, bounce cylinder's one end articulates on one of them bracing piece. The utility model discloses being provided with buffer spring and bounce cylinder simultaneously on the bracing piece, rising or the decline in -process, can not impact because of the too fast production of speed, the security performance is good, and further, buffer spring carries out the energy storage at the decline in -process, can reduce the speed when descending, can provide ascending helping hand again when ascending, and the ascending mesa of convenient to use person uses not hardly.

Description

It is a kind of can arbitrary height stop tea table crane

Technical field

The utility model is related to a kind of tea table accessory, and in particular to it is a kind of can arbitrary height stop tea table crane.

Background technology

At present the house of small apartment is more and more, and the furniture of this one-object-many-purposes of lifting tea table can meet user just Requirement, you can work as tea table, be again dining table, computer desk, desk etc., greatly save space, inside limited space, also can Life is all very excellent.The Chinese utility model patent institute of existing lifting tea table structure such as Patent No. 201320142221.3 Show, it includes table top, tea table casing and multiple tea table support feets；The table top activity is installed on tea table casing, the plurality of Tea table support feet fixes the bottom for being installed in tea table casing；The tea table casing is built-in with for open rear support table top two Bracing frame, two bracing frames are symmetricly set on the both sides below table top, and extension platen is installed between described two bracing frames. Although said structure can realize the lifting of tea table table top, but tea table table top does not have buffering during decline, directly hits Huge sound is hit on tea table casing and sent, gives people to cause scaring, and with Action of Gravity Field, its decrease speed is increasingly Hurry up, if user or other people the other parts of hand or body are accidentally placed into the bottom of tea table table top, it will occur pressure Hinder or cut the phenomenon of wound, with larger potential safety hazard.Part manufacturer in order to solve above-mentioned technical problem, at the bottom of tea table table top Portion is provided with bounce cylinder, and although the cylinder can solve the problem that buffer problem, but when the cushion effect of cylinder is bigger, lifting tea table The required dynamics of table top is bigger, brings using upper inconvenience to user.

The content of the invention

In order to overcome the deficiencies in the prior art, the utility model provides that a kind of shock-absorbing capacity is good, lifting is effortless, can be in office The tea table crane of meaning position hovering.

The utility model solves the technical scheme that its technical problem adopted：

It is a kind of can arbitrary height stop tea table crane, including installed in tea table table top bottom bracing frame, be arranged on Underframe on tea table base, is connected with least two support bars being parallel to each other, two supports between support frame as described above and underframe The two ends of bar are respectively hinged on bracing frame and underframe, and at least one support bar is provided with the hinged place of bracing frame and/or underframe Buffer spring, the underframe is provided with bounce cylinder, and one end of bounce cylinder is hinged on a support bar wherein.

In the utility model, the underframe is provided with limited block, and the limited block is located therein the side of a support bar Side.

In the utility model, two support bars are respectively first support bar and second support bar, the peace of first support bar Setting height(from bottom) of the dress height less than second support bar.

In the utility model, the two ends of the first support bar are equipped with buffer spring, and the buffer spring is in tea table Table top is compressed and accumulation of energy when declining.

In the utility model, the buffer spring is wind spring.

The beneficial effects of the utility model are：The utility model is provided with the gentle qi of chong channel ascending adversely of buffer spring simultaneously on support bar Cylinder, in process of rising or falling, will not produce shock because of excessive velocities, have a safety feature, and further, buffer spring is under Accumulation of energy is carried out during drop, speed when declining can be reduced, can be provided when rising again and rise power-assisted, be easy to user to rise Table top, using not, difficultly, further, the torque between the reset response power of buffer spring and support bar is approximately equal to tea table platform Torque between the gravity and support bar in face, therefore, tea table table top can hang at an arbitrary position in process of rising or falling Stop, it is extremely easy to use.

Description of the drawings

Below in conjunction with the accompanying drawings the utility model is further illustrated with embodiment：

Fig. 1 is the structural representation of the present embodiment；

Fig. 2 is A-A directions view of Fig. 1；

Fig. 3 is the structural representation during the present embodiment decline.

Specific embodiment

Referring to figs. 1 to Fig. 3, the present embodiment provided it is a kind of can the tea table crane that stops of arbitrary height, including installation Bracing frame 2 in the bottom of tea table table top 1, the underframe 3 on tea table base, are connected between support frame as described above 2 and underframe 3 Two support bars being parallel to each other, the two ends of two support bars are respectively hinged on bracing frame 2 and underframe 3, two support bars point Not Wei first support bar 7 and second support bar 8, two support bars, bracing frame 2 and underframe 3 constitute parallelogram, and first supports Bar 7 is equipped with buffer spring 4 with the hinged place of bracing frame 2 and underframe 3, and the underframe 3 is provided with bounce cylinder 5, bounce cylinder 5 One end be hinged in second support bar 8, the other end is hinged on underframe 3.

Used as preferred embodiment, the buffer spring 4 is wind spring, and the middle part of wind spring is arranged on jointed shaft, outer end In first support bar 7, wind spring is compressed and accumulation of energy when tea table table top 1 declines, and is released energy during rising.Each wind spring Reset response power and support bar between torque the summation power that is approximately equal between the gravity of tea table table top 1 and support bar Square so that tea table table top 1 can hover at an arbitrary position, the size of the torque can be obtained according to limited number of time experiment, here Do not repeat.After hovering, user only need to again overcome the frictional force between all parts, you can so that in the continuation of tea table table top 1 Rise or decline.

In the present embodiment, the underframe 3 is provided with limited block 6, and the limited block 6 is located at the side of first support bar 7, When tea table table top 1 rises to certain position, first support bar 7 is leaned against on limited block 6, it is impossible to continuation activity.For the ease of receiving Contracting, the setting height(from bottom) of first support bar 7 is less than the setting height(from bottom) of second support bar 8.

Because the area of tea table table top 1 is larger, in order that tea table table top 1 is more consolidated, need in the bottom of tea table table top 1 Two sets of bracing frames 2, underframe 3 and bracing frames are installed, two sets of shelfs are respectively positioned at the left and right sides and symmetrical, are to ensure two sets Shelf is directly synchronous, and between the second support bar 8 of two sets of shelfs synchronizing bar 9 is connected with.To reach best using effect, two Set shelf wind spring quantity altogether is four, respectively positioned at the two ends of first support bar 7.

Preferred embodiments of the present utility model are the foregoing is only, as long as realizing the utility model with essentially identical means The technical scheme of purpose is belonged within protection domain of the present utility model.

Claims

1. it is a kind of can the tea table crane that stops of arbitrary height, including installed in tea table table top（1）The bracing frame of bottom（2）, peace The underframe being mounted on tea table base（3）, support frame as described above（2）With underframe（3）Between be connected with least two be parallel to each other Strut, the two ends of two support bars are respectively hinged at bracing frame（2）And underframe（3）On, it is characterised in that：At least one support bar With bracing frame（2）And/or underframe（3）Hinged place be provided with buffer spring（4）, the underframe（3）It is provided with bounce cylinder（5）, Bounce cylinder（5）One end be hinged on a support bar wherein.

2. it is according to claim 1 it is a kind of can arbitrary height stop tea table crane, it is characterised in that：The underframe （3）It is provided with limited block（6）, the limited block（6）It is located therein the side of a support bar.

3. it is according to claim 1 it is a kind of can arbitrary height stop tea table crane, it is characterised in that：Two support bars Respectively first support bar（7）And second support bar（8）, first support bar（7）Setting height(from bottom) be less than second support bar（8）'s Setting height(from bottom).

4. it is according to claim 3 it is a kind of can arbitrary height stop tea table crane, it is characterised in that：Described first Strut（7）Two ends be equipped with buffer spring（4）, the buffer spring（4）In tea table table top（1）Compressed and stored during decline Energy.

5. according to claim 1,2,3 or 4 it is a kind of can arbitrary height stop tea table crane, it is characterised in that：Institute State buffer spring（4）For wind spring.