CN207784622U - A kind of adjustable X-type same table of pulling force and its tension - Google Patents
A kind of adjustable X-type same table of pulling force and its tension Download PDFInfo
- Publication number
- CN207784622U CN207784622U CN201720692371.XU CN201720692371U CN207784622U CN 207784622 U CN207784622 U CN 207784622U CN 201720692371 U CN201720692371 U CN 201720692371U CN 207784622 U CN207784622 U CN 207784622U
- Authority
- CN
- China
- Prior art keywords
- tension spring
- support portion
- tension
- same table
- 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.)
- Active
Links
Landscapes
- Springs (AREA)
Abstract
The utility model is related to handle official business, learn technical field of furniture, more particularly to a kind of adjustable X-type same table of pulling force and its tension, wherein, tension includes adjusting screw rod, tension spring and tension spring fixing piece, the movable end of tension spring is connect with the second support portion that can be moved relative to table frame in X-type crane, the fixing end of tension spring is connect with tension spring fixing piece, adjusting screw rod is threadedly coupled after passing through table frame with tension spring fixing piece, and tension spring fixing piece is at least provided with two the first bending parts for fixing tension spring, it is equipped with and two matched interconnecting pieces of the first bending part in the fixing end of tension spring.The utility model additionally provides a kind of adjustable X-type same table of the pulling force including above-mentioned tension, by adjusting the distance between the fixing end of tension spring and table frame, change the pulling force stroke length of tension spring, realize that the pulling force of same table dynamical element is adjusted, keep the lifting process of same table steady, laborsaving, user experience is improved, and simple in structure, it is easy for installation.
Description
Technical field
The utility model is related to handle official business, learn technical field of furniture more particularly to a kind of adjustable X-type same table of pulling force and
Its tension.
Background technology
It works or learns by computer with universal and development, the more and more people of computer technology.It calculates
While machine works to people and life is brought convenience, some negative impacts are also brought, people start to make for a long time
Before simultaneously sitting computer, the occupational diseases such as people's cervical spondylosis, waist cone disease are caused frequently to occur, more and more people propose that health is done
Public, study theory.
And studies have shown that if people are alternately handled official business using sitting posture and stance, preferably pre- preventing cervical spondylosis, waist it can bore disease
, there is lifting desk in the market thus in equal modern jobs disease, to meet the needs of people's sitting posture and stance alternating office, but
These product general structures are complex, cost is higher, and existing enterprise wants use and also needs to eliminate original desk,
Again displacement lifting desk, not only wastes time and manpower, and prodigious cost is caused to waste.
On this basis, occurs a kind of same table in the market, which is placed on existing desk top or other
It can be used above support, the correlation office products such as computer is placed in the same table, when sitting posture and stance alternately office, is passed through
The height of same table is adjusted to adapt to the variation of human posture.
Currently on the market, the lifting drive element that same table uses is essentially the accessories such as gas spring or tension spring, and lifting is dynamic
The size of power is fixed uncontrollable, can only meet fixed load range when design.For example, using gas spring as dynamical element
Same table, within the scope of design (calculated) load, toggle switch same table can automatic uniform speed rise；But it is more than design model in load
It can cause to be lifted again weak when enclosing, need people to be additionally lifted, cause user experience bad.Using tension spring as the liter of dynamical element
Table is dropped, toggle switch desk can be caused with regard to automatic rapid increase when desk load is inadequate, easily lead to desktop thing and fall,
Using dangerous；And desk load it is too heavy when, and may require that user is additionally lifted desk, user experience is bad, Er Qiedong
The structure of power element is relative complex, and installation is inconvenient.
Utility model content
(1) technical problems to be solved
The purpose of this utility model is to provide a kind of pulling force adjusting dress for X-type same table simple in structure easy for installation
It sets, to solve the problems, such as that existing X-type same table dynamical element cannot adjust pulling force.
Another purpose of the utility model is to provide a kind of X-type same table including above-mentioned tension, solves
The problem of existing X-type same table cannot carry out pulling force adjusting according to load.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of tension, is used for X-type same table,
The tension includes adjusting screw rod, tension spring and tension spring fixing piece, the movable end of the tension spring with can phase in X-type crane
The second support portion connection to table frame movement, the fixing end of the tension spring are connect with the tension spring fixing piece, the adjusting screw rod
It is threadedly coupled with the tension spring fixing piece after the table frame；
The first bending part that the tension spring fixing piece is used to fix the tension spring at least provided with two, and two described first
Bending part is oppositely arranged；
At least it is equipped with and two matched interconnecting pieces of the first bending part in the fixing end of the tension spring.
Preferably, the tension spring is middle concave spiral tension spring, and the interconnecting piece is the diameter of the middle concave spiral tension spring
Increase portion.
In another embodiment, the tension spring is reducing tension spring, is equipped with by the position of close end in the reducing tension spring
Changeover portion, the diameter of the changeover portion is less than the diameter of its both sides, by the changeover portion to one section of reducing tension spring end
For interconnecting piece.
In another embodiment, the interconnecting piece is that diameter is more than the tension spring diameter annular gasket, the tension spring
End is welded on the annular gasket.
In another embodiment, the interconnecting piece is to be arranged in the pitch increase portion of the end of the tension spring.
The utility model additionally provides a kind of adjustable X-type same table of pulling force, including table frame, setting are above the table frame
Desktop, two X-type cranes in the table frame both sides are set, be all provided on the downside of each X-type crane there are one feet,
Each X-type crane includes the first support portion and the second support portion, first support portion and second support portion
Middle part hingedly fix, and the upper end of first support portion is slidably connected with the table frame, and lower end is hingedly solid with the feet
Fixed, upper end and the table frame of second support portion are hingedly fixed, and lower end is slidably connected with the feet, further includes above-mentioned
Any tension.
Further, the hinged bearing of first support portion and the feet is equipped with the first torsional spring, and described first turns round
Spring is set in the first articulated shaft, and one end of first torsional spring is equipped with the second bending part, and the other end is against torsional spring baffle, lifts
When table declines, the first support portion rotation, lower end is against second bending part and first torsional spring is pushed to rotate.
Further, adjusting knob is equipped in the feet, the adjusting knob includes driver plate, is equipped with above the driver plate
The support platform that height gradually increases, the driver plate part are exposed outside feet；
When same table declines, first support portion rotation, one end of first torsional spring is by the second bending part with the
The lower end of one support portion rotates, and the other end of first torsional spring is made gradually to be against the support platform.
Preferably, the upper end of first support portion is slidably connected by the first sliding block and the table frame, described second
The lower end of support part is slidably connected by the second sliding block and the feet, and the upper end of first support portion and first sliding block
Hinged, the lower end of second support portion is hinged with second sliding block.
Preferably, the lower end of first support portion and second support portion is to the side bending close to other side.
Preferably, the table frame is equipped with limited block, and the tension spring fixing piece is at least partly against the limited block, for limiting
The initial position of the fixed tension spring.
(3) advantageous effect
The above-mentioned technical proposal of the utility model has the following advantages that：It is provided by the utility model for X-type same table
Tension, including adjusting screw rod, tension spring and tension spring fixing piece, the movable end of the tension spring with can phase in X-type crane
The second support portion connection to table frame movement, the fixing end of the tension spring are connect with the tension spring fixing piece, the adjusting screw rod
It is threadedly coupled with the tension spring fixing piece after the table frame, the tension spring fixing piece is described for fixing at least provided with two
First bending part of tension spring, and two first bending parts are oppositely arranged, and are at least equipped with and two in the fixing end of the tension spring
A matched interconnecting piece of first bending part, adjusts the distance between fixing end and table frame of tension spring, changes the drawing of tension spring
Force-stroke length realizes that the pulling force of same table dynamical element is adjusted, and simple in structure, easy for installation.
The adjustable X-type same table of pulling force provided by the utility model is respectively provided with one in the fixing end of the tension spring of each X-type frame
A tension, when load changes on table, using tension adjust tension spring fixing end and table frame it
Between distance, change tension spring connects pulling force stroke length, to make the pulling force of tension spring be adapted with load, makes the lifting of same table
Process is steady, laborsaving, improves user experience.
Description of the drawings
Fig. 1 is the structural schematic diagram after one same table of the utility model embodiment removal desktop；
Fig. 2 is the portions the A enlarged diagram of Fig. 1；
Fig. 3 is one tension spring fixing piece of the utility model embodiment and the fixed structural schematic diagram of reducing tension spring；
Fig. 4 is the structural schematic diagram of another angle of one same table of the embodiment of the present invention；
Fig. 5 is the portions the B enlarged diagram of Fig. 4；
Fig. 6 is the portions the C enlarged diagram of Fig. 4；
Fig. 7 is that the utility model embodiment one is adjusting knob structural schematic diagram；
Fig. 8 is one feet partial structural diagram of the utility model embodiment
Fig. 9 is the structural schematic diagram of another angle of one same table of the utility model embodiment；
Figure 10 is the portions the D enlarged diagram of Fig. 9；
Figure 11 is the part-structure schematic diagram of one locking system of the utility model embodiment；
Figure 12 is two tension spring fixing piece of the utility model embodiment and the fixed structural schematic diagram of middle concave spiral tension spring；
Figure 13 is three tension spring fixing piece of the utility model embodiment and the fixed structural schematic diagram of tension spring；
Figure 14 is four tension spring fixing piece of the utility model embodiment and the fixed structural schematic diagram of tension spring.
In figure：1：Desktop；2：Table frame；21：Limiting tooth；22：Peep hole；3：X-type crane；31：First support portion；32：
Second support portion；4：Feet；5：Adjusting screw rod；51：Adjustment cap；6：Tension spring fixing piece；61：First bending part；7：Tension spring；71：
Changeover portion；8：Handle；9：Bolt packaging cartridge；10：First sliding block；11：First articulated shaft；12：First torsional spring；121：Second bending
Portion；13：Spring；14：U-shaped fixing piece；15：Connecting rod；16：Second sliding block；17：Bolt；18：Limited block；19：Hub slot；20：
Adjusting knob；201：Driver plate；202：Support platform.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained without making creative work, all
Belong to the range of the utility model protection.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Embodiment one
As depicted in figs. 1 and 2, the tension being used in X-type same table that the utility model embodiment provides, packet
Include adjusting screw rod 5, tension spring 7 and tension spring fixing piece 6, wherein can be opposite in the movable end of tension spring 7 and the X-type crane 3 of same table
The second support portion 32 connection that table frame 2 moves, the fixing end of tension spring 7 are connect with tension spring fixing piece 6, and adjusting screw rod 5 passes through table frame 2
It is threadedly coupled afterwards with tension spring fixing piece 6.
As shown in Figures 2 and 3, the first bending part 61 that tension spring fixing piece 6 is used to fix tension spring 7 at least provided with two, and
Two the first bending parts 61 are oppositely arranged, i.e. two the first bending parts 61 be to the side bending close to other side, will when installation
Two opposite the first bending parts 61 are stretched into and are fixed from the opposite both sides of tension spring 7, and tension spring 7 is made to keep tension balanced, are conducive to draw
7 stress balance of spring, specifically when installation, two the first bending parts 61 can be extend into the coil-span of tension spring 7.
Further, it is equipped with and two 61 matched interconnecting pieces of the first bending part in the movable end of tension spring 7.
It should be noted that the movable end of tension spring 7 refer to tension spring 7 install after can be moved together with the second support portion 32
One end, fixing end are the other ends opposite with movable end, and both ends can be interchanged when installation.
As shown in Figures 2 and 3, tension spring 7 is reducing tension spring, and changeover portion 71 is equipped with by the position of close end in reducing tension spring,
And the diameter of changeover portion 71 is less than the diameter of 71 both sides of changeover portion, i.e., a groove is formed in 71 position of changeover portion, by changeover portion
71 arrive reducing tension spring end one sections are interconnecting piece, and when fixed, the first bending part 61 snaps into changeover portion 71, changeover portion 71 to change
This section of the end of diameter tension spring is stuck in the first bending part 61, realizes the fixation of tension spring 7.
Since tension spring 7 is formed by single line body coiling, the first bending part 61 is stretched into tension spring 7 and is fixed, and is needed by auxiliary
After assistant engineer's tool pries open the adjacent coil of tension spring 7, it is inserted into the first bending part and fixes, it is not only difficult to install, and one can only be tilted
Determine angle insertion, the Impact direction of tension spring 7 can impacted to a certain degree.It is avoided using this fixed form of reducing tension spring
It is stretched into tension spring 7 per bending part 61, directly fixes tension spring 7, easy for installation, uniform force from the outside of tension spring 7.Preferably, it draws
Per bending part 61 there are four being set on spring fixing piece 6.
As shown in figures 1 and 3, the utility model additionally provides a kind of adjustable X-type same table of pulling force, including desktop 1, table
2, two X-type cranes 3 of frame, two feets 4, wherein desktop 1 is arranged above table frame 2, and two X-type cranes 3 are respectively set
The both sides of table frame 2, the downside of each table frame 2 are all provided with that there are one feets 4, and specifically, each X-type crane 3 includes first
The middle part of support part 31 and the second support portion 32, the first support portion 31 and the second support portion 32 is hingedly fixed, the first support portion 31
Upper end is slidably connected with table frame 2, and lower end is hingedly fixed with feet 4, and the upper end of the second support portion 32 and table frame 2 are hingedly fixed,
Its lower end is slidably connected with the feet 4, by adjusting the distance between the end of the first support portion 31 and the second support portion 32
To adjust the height of desktop 1.
Specifically, the upper end of the first support portion 31 is slidably connected by the first sliding block 10 with table frame 2, the second support portion 21
Lower end is slidably connected by the second sliding block 16 with table frame 2, and the upper end of first support portion and first sliding block are hinged, institute
Lower end and second sliding block for stating the second support portion are hinged.More specifically, the first sliding block 10 be be arranged in table frame 2
One sliding rail connects, and the second sliding block 16 is connect with the second sliding rail being arranged in feet 4.
Further, as depicted in figs. 1 and 2, above-mentioned pulling force tune is set between table frame 2 and the upper end of the second support portion 31
Regulating device, specifically, one end of tension spring 7 are connect with the upper end of the first support portion 31, and the other end is fixed by distance adjusting means
In table frame 2.In the lifting process of same table, the one end being connect with 31 upper end of the first support portion is movable end, can be with first
The upper end synchronizing moving of support portion 31, the other end opposite with movable end are that fixing end passes through rotation according to the difference loaded on table
Turn adjusting screw rod and adjust the distance between fixing end and 2 end of table frame, changes the pulling force stroke length of tension spring 7, to make tension spring 7
Pulling force with load be adapted, keep the lifting process of same table steady, laborsaving, improve user experience.
Specifically, for the fixing end of tension spring 7 closer to table frame, pulling force is bigger, and the load that can be born is also bigger；Conversely,
The load that tension spring 7 can be born is smaller.
Preferably, it is equipped with adjustment cap 51 in the outside of adjusting screw rod 5, operation is conveniently adjusted.
More specifically, tension spring fixing piece 6 is sheet metal component, and metal plate wall is equipped with via, in the side of via or two
Side is coaxially arranged with and 5 matched nut of adjusting screw rod.
Preferentially, in adjusting screw rod 5, baffle ring is arranged in one end far from table frame 2, prevents adjusting screw rod 5 from deviating from.
Further, tension spring fixing piece 6 is at least provided with two the first bending parts 61 for fixing tension spring 7.
Further, as depicted in figs. 1 and 2, table frame 2 is equipped with limited block 18, and tension spring fixing piece 6 is at least partly against limit
Block 18, when same table is dispatched from the factory, tension spring fixing piece 6 is against limited block 18, and the position of tension spring is the initial bit of tension spring 7 at this time
It sets, is adapted to the lifting of desktop when small load, which can also play the role of reinforcing tension spring fixing piece 6.
In order to keep the lifting force of same table both sides identical, and convenient for users to adjustment, it is preferable that such as Fig. 4 and Fig. 6 institutes
Show, peep hole 22 is set in table frame 2, and gear position indicia is set on the periphery of peep hole 22.When tension spring 7 is located at original state,
Can see the edge of tension spring fixing piece 6 from peep hole 22, and tension spring fixing piece 6 at this time edge it is corresponding be lowest gear
(tension spring 7 pull open stroke most short).
In order to be clearly seen that the residing gear at present of tension spring 7, it is preferable that tension spring fixing piece 6 is coated color, such as green
Color is only capable of seeing green strip by peep hole 22 in the original state of tension spring 7, with the movement of tension spring fixing piece 6, green
Strip gradually fills up peep hole 22, and the corresponding front end (the direction front end of green strip movement) of green strip is to work as front
Position.
Wherein, gear is labeled as digital calibration, pattern or word, for example, digital calibration mark, tablet computer, notes
This computer, desktop computer etc. represent the color change or text prompt of the pattern of different weight, different depth.
During same table declines, the pulling force of tension spring 7 gradually increases, and after dropping to critical point, the balance of power is beaten suddenly
Broken, tension spring 7 loses the effect for declining buffering substantially at this time, it may appear that the case where desktop declines suddenly.And rose in same table
Cheng Zhong, starting pulling force have a deficiency, and when rising is more laborious, in order to overcome the above problem, further, such as Fig. 4 and Fig. 5, institute
Show, first torsional spring 12 is set in the first support portion 31 and the hinged bearing of feet 4, specifically, the first torsional spring 12 is set in the
One articulated shaft 11 (articulated shaft of the first support portion 31 and feet 4), and one end of the first torsional spring 12 is equipped with the second bending part 121,
The other end is against torsional spring baffle 41, which forms the space of relative closure with feet 4, when desktop 1 is raised to highest,
There is certain distance the lower end of second bending part 121 and the first support portion 31, when the decline of desktop 1, the lower end of the first support portion 31
It rotates clockwise, after desktop drops to critical point, the lower end of the first support portion 31 is against the second bending part 121, pushes first
Torsional spring 12 rotates, and the decline of desktop 1 is made to be buffered；When desktop 1 rises, the lower end of the first support portion 31 rotates counterclockwise, the
One torsional spring 12 is replied, and to apply a thrust to the lower end of the first support portion 31, auxiliary desktop 1 rises, and desktop 1 is made to increase
Early period also can be more laborsaving.
Preferably, the lower end of the first support portion is equipped with bending or is provided with block, for matching with the second bending part 121
It closes, pushes the rotation of the first torsional spring 12.
Further, as shown in Figure 7 and Figure 8, in order to adjust the button power size of the first button spring 12, rotation is adjusted in feet 4
Button 20, specifically, adjusting knob 20 include driver plate 201, and smooth support platform 202, the support platform are equipped with above driver plate 201
With the smooth transition surface gradually increased, 201 part of driver plate is exposed outside feet 4, convenient to adjust the first torsional spring 12 by driver plate 201
Torsion, when on table load increase when, stirring driver plate 201, the support platform 202 of corresponding height made to be located at the first torsional spring 12
On the downside of end, when same table declines, the first support 31 rotates clockwise, after rotating to a certain extent, the one of the first torsional spring 12
End is rotated by the second bending part 121 with the lower end of the first support portion 31, and end is against the support platform 202 positioned at downside,
It is different by the height of support platform 202, realize that the torsion of the first torsional spring 12 is adjusted.
Preferably, the gear of the first torsional spring 12 and the gear of tension spring 7 have correspondence, for example, one grade of correspondence of tension spring 7
One gear of the first torsional spring 12, two gears of two grades of first torsional springs 12 of correspondence of tension spring 7, makes gear correspond, facilitates adjusting.Or
One grade and two grades of the corresponding tension spring of one grade of first torsional spring 12 7, the third gear and fourth gear of two grades of corresponding tension springs 7 of the first torsional spring 12,
And so on, convenient for users to adjusting, make the two that can be adapted with load.
Under original state, adjusting knob 20 is against through support platform end in deep low gear, i.e. the first torsional spring 12 in rotation
202 extreme lower position loads on table and increases at this point, being corresponding with the initial position of tension spring 7, by the fixation for adjusting tension spring 7
End is at a distance from table frame 2, to adjust the pulling force of tension spring 7, makes leading portion and raised rear end held stationary, the province of same table decline
Power, by rotating adjusting knob 20, to adjust the torsion of the first torsional spring 12, the back segment declined for same table provides buffering and liter
High front end, which provides, rises power-assisted, keeps same table steady, laborsaving and safe in decline and raised process
Same table is more than only is elevated to highest and lowest two states when in use, can also be according to user not
Together, it is used when being elevated to different height, to achieve the above object, as shown in Fig. 1, Fig. 9 and Figure 10, the same table of the present embodiment
Table frame 2 to also have multiple limiting tooths 21, the same table further include matched for locking same table height with limiting tooth 21
Locking system, the locking system are connect with the first sliding block 10.
Specifically, which includes that handle 8, bracing wire (not shown), bolt 17, spring 13, U-shaped and bolt are solid
Determine part 14, wherein as shown in figure 11, the front end (with the matched one end of limiting tooth) of bolt 17 is equipped with matched with limiting tooth 21
Bayonet, and bolt 17 passes through the two side walls of U-shaped fixing piece 14, and can be moved relative to U-shaped fixing piece 14.Spring is set in
Between two side walls on bolt and positioned at U-shaped fixing piece 14, and the fixing end of spring 13 is solid (close to one end of limiting tooth)
It is scheduled on bolt 17, can be moved together with bolt 17.U-shaped fixing piece 14 is fixed on desktop 1 or other components, to solid
Determine the position of bolt 17.
Further, further include bolt packaging cartridge 9, U-shaped fixing piece 14 is fixed in bolt packaging cartridge 9, and bolt 17 passes through U
Type fixing piece 14 is fixed in bolt packaging cartridge 9, specifically, U-shaped fixing piece 14 can be fixed on bolt encapsulation by screw
On box 9.
Handle 8 is hingedly fixed in table frame 2 by the second articulated shaft, and the second articulated shaft outer sheath is equipped with the second torsional spring, and second
One end of torsional spring is against table frame 2, and the other end is against handle 8, for providing restoring force for the handle；The bolt packaging cartridge 9
It is fixed on the first sliding block 10, can be moved together with the first sliding block 10；When limit, bolt 17 sequentially passes through 9 He of bolt packaging cartridge
Coordinate with limiting tooth 21 after first sliding block 10.
One end of bracing wire is connect with handle 8, and the other end is connect with bolt 17, for bolt 17 to be detached with limiting tooth 21,
When bolt 17 is drawn out, fixing end and the bolt 17 of spring 13 move together, and the other end is kept off a side wall of U-shaped fixing piece 14
On, to compressed spring 13, spring 13 is made to deform upon, when the pulling force of bolt 17 disappears, spring 13 is that bolt 17 provides back
Multiple power.
In another embodiment, U-shaped fixing piece 14 can not also be used, two interval setting baffles, gear are directly set
The both ends of plate are separately fixed at the side wall of bolt packaging cartridge 9, and spring 13 is arranged between two baffles, can also reach same effect
Fruit.
Preferably, limiting tooth 21 can be arranged in table frame, can also be arranged on positive stop strip, which is fixed on table
On frame 2.Also, limiting tooth 21 can be round tooth, can also be pointed tooth.
In the case where desktop adjustable height is constant, in order to further reduce the first support portion 31 and the second support portion 32
Sliding stroke, it is preferable that as shown in figure 4, the lower end of the first support portion 31 and the second support portion 32 to close to other side one
Side bending.
In order to increase the structural strength of same table, it is preferable that as shown in Fig. 1, Fig. 4 and Fig. 9, X-type crane 3 passes through connection
Bar 15 connects, it is highly preferred that the both ends of the connecting rod 15 are separately fixed at the near middle of the second support portion 32.
Further, two feets 4 are connected by connecting rod 15, increase structural strength.
Further, two the first sliding blocks 10 are connected by connecting rod 15, not only increase same table structural strength, Er Qieneng
It enough synchronizes two the first sliding block 10 slidings, prevents desktop 1 from tilting.
In order to collapse the cables such as power cord, data line, as shown in figure 9, hub slot 19, and the line concentration is arranged in desktop bottom
Slot 19 is separate structure, including the first groove body and the second groove body, wherein the first groove body and the second groove body are arranged at intervals with multiple
Extension.
Specifically, the first groove body and the second groove body are fixed on the bottom of desktop 1 with suitable distance, two groove bodies
Extension is staggered, i.e., the extension of one groove body is extend between two adjacent extensions of another groove body, and this is stretched
Go out the front end in portion between another groove body at least there are a power cord at a distance from, and stretch into that another groove body two is adjacent to be stretched
Go out the extension between portion, is installed at a distance from least one cable between two extensions adjacent with this, makes the first slot
The passing channel that inflection connection is formed between body and the second groove body, directly by cables such as power cord, data lines around entering collection when use
Wire casing 19 does not have to the plug problem for considering power cord, easy to use.
When needing to adjust the pulling force size of tension spring 7, the distance between adjustment tension spring fixing piece 6 and table frame 2 make tension spring 7
With the pulling force adaptable with load, when adjustment, notices that both sides tension spring fixing piece 6 will be unanimously with table frame 2 at a distance from.Adjustment is completed
Afterwards, 8 bolt 17 of release handle is inserted into limiting tooth 21, locks the present level of same table.
Preferably, same table is first raised to highest point again to the distance between 7 fixing end of tension spring and table frame 2, because of lifting
For table in highest point, tension spring 7 does not pull open state, and stress is less, is conducive to the adjusting of adjusting screw rod.
Embodiment two
As shown in figure 12, the present embodiment two and embodiment one are essentially identical, and something in common repeats no more, and difference exists
In：Tension spring 7 is middle concave spiral tension spring, i.e., the diameter at the both ends of the tension spring 7 is more than intermediate diameter, and interconnecting piece is middle concave spiral shell
The enlarged diameter portion (both ends diameter compared with part) of tension spring is revolved, the first bending part 61 directly fixes the fixing end of fixation tension spring 7.
Certainly, as shown in Fig. 2, the movable end of tension spring 7 can also use the structure of similar first bending part 61 to be fixed,
Make installation more aspect.
It in order to keep tension spring stress more balanced, and prevents from popping up when 7 stress of tension spring, it is preferable that as shown in Fig. 2, being respectively used to
The not ipsilateral positioned at tension spring 7 of the bending part at 7 both ends of fixed tension spring, for example, two first for fixing tension spring fixing end
Bending part 61 is located at the upper side and lower side of tension spring 7, then two bending part sides for fixing tension spring movable end are located at a left side for tension spring 7
Side and right side.
Embodiment three
As shown in figure 13, the present embodiment three and embodiment one are essentially identical, and something in common repeats no more, and difference exists
In：Interconnecting piece is the annular gasket 72 for the diameter that diameter is more than tension spring 7, and the fixing end of tension spring 7 is welded on annular gasket 72, is drawn
Two the first bending parts 61 of spring fixing piece 6 fix annular gasket 72, which is equipped with via, makes adjusting screw rod 5
It can free in and out.
Certainly, as shown in figure 13, annular gasket 72 can also be arranged in the other end of tension spring 7, and passes through similar first bending
The structure in portion 61 is fixed, and when installation, position can be interchanged in the both ends of tension spring 7.
Preferably, annular gasket 72 can be annular gasket can also square annular gasket, six side annular gaskets, it is right at this
The concrete shape of profile is not limited, its width is only needed to be more than the diameter of tension spring 7.
Example IV
As shown in figure 14, the present embodiment three and embodiment one are essentially identical, and something in common repeats no more, and difference exists
In：Interconnecting piece is to be arranged in the pitch increase portion of 7 end of tension spring, the pitch increase portion and tension spring 7 for the coiling of same root wire body and
At in end, the spacing of the adjacent wire body of coiling is larger, makes the pattern of compressed spring, facilitates the first bending part 61 to be inserted into solid
It is fixed.
Certainly, as shown in figure 14, the other end of tension spring 7 can also pitch increase portion, and by this similar to the first bending part
61 structures are fixed, and when installation, position can be interchanged in the both ends of tension spring 7.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of tension is used for X-type same table, it is characterised in that：It is fixed including adjusting screw rod, tension spring and tension spring
Part, the movable end of the tension spring are connect with the second support portion that can be moved relative to table frame in X-type crane, the fixation of the tension spring
End is connect with the tension spring fixing piece, and the adjusting screw rod is threadedly coupled after passing through the table frame with the tension spring fixing piece；
The first bending part that the tension spring fixing piece is used to fix the tension spring at least provided with two, and two first bendings
Portion is oppositely arranged；
At least it is equipped with and two matched interconnecting pieces of the first bending part in the fixing end of the tension spring.
2. tension according to claim 1, it is characterised in that：The tension spring is middle concave spiral tension spring, institute
State the enlarged diameter portion that interconnecting piece is the middle concave spiral tension spring.
3. tension according to claim 1, it is characterised in that：The tension spring is reducing tension spring, in the change
Diameter tension spring is equipped with changeover portion by the position of close end, and the diameter of the changeover portion is less than the diameter of its both sides, by the changeover portion
One section to reducing tension spring end is interconnecting piece.
4. tension according to claim 1, it is characterised in that：The interconnecting piece is that diameter is more than the tension spring
The end of diameter annular gasket, the tension spring is welded on the annular gasket.
5. tension according to claim 1, it is characterised in that：The interconnecting piece is to be arranged in the tension spring
The pitch increase portion of end.
6. a kind of adjustable X-type same table of pulling force, including table frame, the desktop being arranged above the table frame, setting are in the table
Two X-type cranes of frame both sides, each X-type crane downside are all provided with there are one feet, and each X-type crane is equal
Including the first support portion and the second support portion, the middle part of first support portion and second support portion is hingedly fixed, and institute
The upper end and the table frame for stating the first support portion are slidably connected, and lower end is hingedly fixed with the feet, second support portion
Upper end is hingedly fixed with the table frame, and lower end is slidably connected with the feet, it is characterised in that：Further include such as claim 1-5
Any one of them tension.
7. the adjustable X-type same table of pulling force according to claim 6, it is characterised in that：
First support portion and the hinged bearing of the feet are equipped with the first torsional spring, and first torsional spring is set in the first hinge
Spindle, and one end of first torsional spring is equipped with the second bending part, the other end is against torsional spring baffle, described when same table declines
First support portion rotates, and lower end is against second bending part and first torsional spring is pushed to rotate.
8. the adjustable X-type same table of pulling force according to claim 7, it is characterised in that：It is equipped in the feet and adjusts rotation
Button, the adjusting knob include driver plate, and the support platform that height gradually increases, driver plate part dew are equipped with above the driver plate
Go out outside feet；
When same table declines, first support portion rotation, one end of first torsional spring is by the second bending part with first
The lower end of support part rotates, and the other end of first torsional spring is made gradually to be against the support platform.
9. the adjustable X-type same table of pulling force according to claim 6, it is characterised in that：The upper end of first support portion
It is slidably connected by the first sliding block and the table frame, the lower end of second support portion is slided by the second sliding block and the feet
Connection, and the upper end of first support portion and first sliding block are hinged, the lower end of second support portion and described second
Sliding block is hinged.
10. the adjustable X-type same table of pulling force according to claim 6, it is characterised in that：First support portion and described
The lower end of second support portion is to the side bending close to other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692371.XU CN207784622U (en) | 2017-06-14 | 2017-06-14 | A kind of adjustable X-type same table of pulling force and its tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692371.XU CN207784622U (en) | 2017-06-14 | 2017-06-14 | A kind of adjustable X-type same table of pulling force and its tension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207784622U true CN207784622U (en) | 2018-08-31 |
Family
ID=63273760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720692371.XU Active CN207784622U (en) | 2017-06-14 | 2017-06-14 | A kind of adjustable X-type same table of pulling force and its tension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207784622U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115426A (en) * | 2019-05-16 | 2019-08-13 | 苏州市职业大学 | A kind of lifting computer desk |
| CN111145567A (en) * | 2020-01-20 | 2020-05-12 | 高世超 | Traffic light crossing intelligent indicating frame |
| WO2020094117A1 (en) * | 2018-11-09 | 2020-05-14 | 中国铁建重工集团股份有限公司 | Open-type rock tunnel boring machine and detection device for gripper slippage of tunnel boring machine |
| WO2023142233A1 (en) * | 2022-01-28 | 2023-08-03 | 广东欧派克家居智能科技有限公司 | Roller height adjusting mechanism |
-
2017
- 2017-06-14 CN CN201720692371.XU patent/CN207784622U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020094117A1 (en) * | 2018-11-09 | 2020-05-14 | 中国铁建重工集团股份有限公司 | Open-type rock tunnel boring machine and detection device for gripper slippage of tunnel boring machine |
| CN110115426A (en) * | 2019-05-16 | 2019-08-13 | 苏州市职业大学 | A kind of lifting computer desk |
| CN111145567A (en) * | 2020-01-20 | 2020-05-12 | 高世超 | Traffic light crossing intelligent indicating frame |
| CN111145567B (en) * | 2020-01-20 | 2022-10-25 | 江苏圣达建设集团有限公司 | Traffic light crossing intelligent indicating frame |
| WO2023142233A1 (en) * | 2022-01-28 | 2023-08-03 | 广东欧派克家居智能科技有限公司 | Roller height adjusting mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206586583U (en) | A kind of same table | |
| CN207784622U (en) | A kind of adjustable X-type same table of pulling force and its tension | |
| CN207784621U (en) | A kind of X-type same table and its locking system | |
| CN106263516A (en) | A kind of same table | |
| CN104214491B (en) | A kind of drawing compressed spring type display screen constant force lifting support frame of adjustable lifting bearing capacity | |
| CN208281730U (en) | Support device | |
| CN207177712U (en) | A kind of Multifunctional decoration Special folding double ladder | |
| CN212869179U (en) | Portable X-ray machine with folding elevating system | |
| CN206534302U (en) | A kind of computer operation Special lifting table | |
| CN206565533U (en) | A kind of same table with function of containing articles | |
| CN206234573U (en) | Stand and sit dual-purpose type work supporting stand | |
| CN207477175U (en) | It is a kind of to intersect arm-type gear lever mechanical elevating table | |
| CN210792667U (en) | Portable drawing board of painting from life in field | |
| CN207593887U (en) | A kind of craft steamed bun making cutting device | |
| CN208698335U (en) | A kind of Collapsible mobile fine arts drawing board | |
| CN210309753U (en) | Foldable drawing frame for art design | |
| CN208550402U (en) | Sitting interchangeable work supporting stand | |
| CN209047623U (en) | Reference book positioning device | |
| CN220747637U (en) | Supporting device for building construction | |
| CN214765615U (en) | Height-adjustable laboratory teaching experiment table | |
| CN206400851U (en) | A kind of portable music teaching equipment with folder function | |
| CN110917578A (en) | Multi-angle ligament stretching device for leg exercise | |
| CN219231339U (en) | Portable body-building box | |
| CN213593982U (en) | Interactive teaching clipboard of online education | |
| CN215294224U (en) | Information display device convenient to adjust |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220222 Address after: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee after: Shenzhen miqiao renyin Technology Co.,Ltd. Address before: 518000 09 / F, 14 / F, Huafeng youth entrepreneurship base, jia'an Road, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN MINICUTE TECHNOLOGY Co.,Ltd. |