CN205504360U - Moving member is ball slide rail of plate body - Google Patents

Abstract

The utility model relates to a moving member is ball slide rail of plate body, it includes: a slide rail body, the crooked extension in both sides and have two the first side walls to mutually facing to being equipped with two first ball guide channels, a moving member, moving member have the movable plate of plate body form, set up between two the first side walls of slide rail body, and two positive and negative surfaces of movable plate have defined two second side wall surfaces respectively, and corresponding the position of two second side wall surfaces and first ball guide channel is equipped with two second ball guide channels respectively, and a ball keeps the ware, including a plurality of balls and two space bars, the ball keeps the ware to locate between moving member and two the first side walls. When using, need each parallel mount slide rail about in the display support frame, the guide groove section opening of its two slide rail faces toward mutually, and the movable plate is through connecting lifting module and the oscilaltion thereupon in the display support frame in two slide rails. The utility model has the characteristics of slide rail thickness is thin very much, be applicable to the display support frame product that has slim requirement to the support.

Description

Moving member is the ball slide rail of plate body

Technical field

This utility model system relates to a kind of ball slide rail, particularly relate to one be used in display (include plate, monitor Device, lower with) ball slide rail in lifting support frame.

Background technology

The advantages such as to have action smooth and easy due to ball sliding rail (slide rail is alternatively referred to as guide rail, lower with), stabilized structure, by extensively The purposes such as the general slip support body applying to server cabinet, display bracket and other electronic products.Support at display In frame with this utility model closest to the structure of ball slide rail that uses of prior art generally comprise a sliding track body, one set Put at the moving member (being commonly called as interior rail) within sliding track body and multiple ball being arranged between sliding track body and moving member, Sliding track body is equipped with corresponding ball guide channel with on the face of moving member and ball contact, and every one slide rail forms two balls Roll channel, this makes to be moved by the roll mode roller of ball and be indirectly in close contact between moving member and sliding track body, To alleviate the resistance to sliding between moving member and sliding track body, particularly both realize gapless relative movement indirectly by ball, And this also means that the display being attached thereto will not produce wobble effects and use because there being the gap between mutual part.

In the middle of this, the sliding track body of the ball sliding rail of prior art, moving member generally use metal plate to pass through punching press Mode is made, and wherein sliding track body possesses a guide channel, is available for described moving member and is placed in guide channel.Sliding track body and shifting One ball distance ring is set between moving part further, by the plurality of ball one separately and after being maintained in ball distance ring Between sliding track body and moving member.Sliding track body and moving member respectively with the support on display bracket base with lift The lifting module of movement is connected with each other, and the lifting module making display bracket can be by the guiding of this ball slide rail along a straight line Path reciprocating rolling displacement.

But its section of the moving member of the ball slide rail of prior art is approximately ringent U-shape configuration, namely rolls with two row Pearl contact respectively and provide ball guide channel plate body separation both sides in U-shaped and in a distance, be therefore limited to This structural factor, its size (the also commonly referred to as thickness of slide rail) being perpendicular to U-shaped opening direction is relatively large, limits display The scope of design of bracing frame.

But, in recent years due to the progress of electronic product mechanism design, more and more products pursue the thinnest support Outward appearance, therefore prior art ball slide rail use is by a definite limitation, it is impossible to be applicable to the display of slim supporting structure Bracing frame product.Therefore the improvement of slide rail thickness minimizing how is carried out by existing structure, make existing ball slide rail to be employed In the display bracket with slim requirement, it has also become one of important topic that the industry to be solved.

Summary of the invention

This utility model main purpose is the ball slide rail providing a kind of thickness thin, overcomes prior art ball slide rail thick The defect that degree is thick, and can apply to have in the display bracket of slim support requirement.

This utility model adopts the following technical scheme that realization:

A kind of moving member is the ball slide rail of plate body, lifts a pair lifting of module lifting in display bracket With slide rail, comprising:

One sliding track body, described sliding track body has an elongated plate body, the two of described plate body long side edges vis-a-vis Bending extends two the first side walls formed vis-a-vis the most in the same direction；Described plate body and be erected in described plate body two described in the first side Wall collectively constitutes guide channel always；Two it are provided with vis-a-vis, abreast on the medial surface vis-a-vis of the first side wall described in two First ball guide channel；

One moving member, described moving member has the movable plate of plate body shape, is arranged at described in the two of described sliding track body first Between sidewall, positive and negative two surfaces of described movable plate respectively define two second side wall surfaces, the second side wall surface described in two and described the One ball guide channel corresponding position be respectively equipped with two second ball guide channels；And,

One ball distance ring, described ball distance ring has two space bars, and space bar described in two is located in described respectively Between one sidewall and described second side wall surface, space bar described in two corresponds to described first ball guide channel and described second ball The position of guide channel is respectively provided with multiple ball receiving portion, is installed with a metal balls respectively in each described ball receiving portion, uses So that multiple described balls are located between described first ball guide channel and described second ball guide channel；

During application, in display bracket, left and right needs slide rail described in each parallel installation one, leads described in its slide rail described in two Approaching channel section opening vis-a-vis, respectively contains movable plate described in each described slide rail, and described in two, movable plate is shown by connection Lifting module in device bracing frame and oscilaltion therewith.

Further, described ball distance ring has a disjunctor portion, institute at described guide channel inner surface by described plate body side State disjunctor portion to be formed by the described space bar one extension bending connection of both sides；Space bar described in described disjunctor portion and two is integrated The working of plastics shaped or the integrally formed metallic stamping pieces of metallic plate；Atresia or there is at least one for pacifying in described disjunctor portion Fill the instrument open-work of described sliding track body；Its interval of described ball receiving portion on space bar described in two is long along described space bar The complete one_to_one corresponding of arrangement in shape direction, identical, so that the institute that on described movable plate, the second ball guide channel described in both sides is subject to The pressure stating ball can be supported mutually and make movable plate difficult deformation or be equivalent to make the described movable plate thickness can be thinner.

Further, described moving member has one by described movable plate along away from described guide channel section opening direction one The a junction extended, described connecting portion is provided with at least one connection screw hole or through hole, for connecting display bracket Lifting module in side use.

Further, described moving member has a duplex portion, and described duplex portion is by two described movable plates of both sides of living apart One extends to connect and is formed, and the two of these both sides described movable plates are exactly described in a pair installed in display bracket respectively Guide channel section opening vis-a-vis, the described movable plate that is parallel to each other in the described slide rail installed, described duplex portion is aobvious for connecting Show a part for the described lifting module use on device bracing frame or a part in the most described lifting module.

Further, at least one end, two ends in its elongated direction, described disjunctor portion of described ball distance ring has to described Guide channel section opening direction convexes to form the stop part that can stop described movable plate the most described space bar continuous moving, in case Described movable plate is described space bar and the minimizing of described movable plate degree of overlapping after repeatedly moving.

Further, described plate body is provided with multiple fixing screw or through hole, is attached to for described sliding track body In display bracket.

Further, described sliding track body is respectively arranged at two ends with one described plate body elongated and is barred from described guide channel The stopper section of both ends open.

Further, each ball receiving portion of described ball distance ring is the circular hole that diameter is less than described ball, each The edge of described ball receiving portion at least one bending extension has two clasp components, and each described clasp component is respectively with towards far Extend from the direction of described space bar and direction, described accommodation section and be protrusively provided in the edge of each ball receiving portion, and Each described clasp component is held in the portion outboard of each described ball being contained among described ball receiving portion, makes multiple Described ball is held among each described ball receiving portion.

Further, the length of each described space bar is moved in described ball guide channel more than or equal to described moving member Move the half of distance and add the summation of described moving member length；On described movable plate the second ball guide channel bottom land described in two it Between thickness at minimum wall thickness (MINI W.) between 0.3 to 1.8；Described moving member and described sliding track body are metallic stamping pieces.

Further, described sliding track body, described moving member and described ball distance ring are metallic plate integrated punching Part.

The beneficial effects of the utility model, are to break through the knot of the U-shaped moving member that prior art ball slide rail is commonly used Structure pattern, uses single plate body structure to its part having ball rolling action in moving member, has broken away from original U-shaped knot The structure restriction bottleneck to whole slide rail thickness, and the slide rail of very thin thickness can be provided, therefore it is suitable for support requirement outward appearance On thin display bracket product, therefore adding the operation strategies of ball sliding rail, product is more attractive in appearance, meets people's The requirement followed the fashion.

It is further understood that feature of the present utility model and technology contents for enabling, refers to below in connection with this utility model Detailed description and accompanying drawing, but appended figure only provide with reference to and explanation use, not be used for this utility model is any limitation as.

Accompanying drawing explanation

Fig. 1 is the three-dimensional combination figure of this utility model slide rail；

Fig. 2 is the three-dimensional exploded view of this utility model slide rail；

Fig. 3 is the assembled sectional view of this utility model slide rail；

Fig. 4 is the combination of side view of this utility model slide rail；

Fig. 5 is the three-dimensional exploded view of the concrete Application Example of the display bracket of use this utility model slide rail；

Fig. 6 is the assembled sectional view in this utility model slide rail containing another kind of structure moving member.

Symbol description

1 base 2 support 3 lifts module 4 fixed force spring 5 pin-joint mechanism 6 display fixed plate；

10 sliding track body 11 plate body 12 the first side wall 13 first ball guide channel 14 guide channel 15 stopper sections；

20 moving member 21 second side wall surface 22 second ball guide channel 23 connecting portions

24 screws or through hole 25 doubly-linked portion 26 moving member 30 ball distance ring 31 space bar

32 ball receiving portion 33 ball 34 conjuncted portion 35 stop parts

[embodiment]

As shown in Figure 1 to Figure 4 and shown in Fig. 6, this utility model system provides a kind of moving member to be the ball slide rail of plate body, is used for showing Show a pair lifting slide rail lifting module lifting in device bracing frame, comprising:

One sliding track body 10, described sliding track body 10 has this plate body 11 of elongated plate body 11(in tabular), described The bending the most in the same direction of the two of plate body 11 long side edges vis-a-vis extends the two i.e. sections of the first side wall 12(formed vis-a-vis in closely Like U-shaped, should be parallel to each other and be preferably perpendicular to described plate body 11 plate face)；Described plate body 11 and be erected in described plate body 11 The first side wall 12 described in two collectively constitutes guide channel 14 always；On the first side wall 12 medial surface vis-a-vis described in two relatively , be provided with two first ball guide channel 13(abreast and directly can be formed (this illustration is not adopted by metallic plate only local indentation With), or keep metallic plate basic uniform thickness everywhere and local buckling shapes, as shown in Figure 3).

One moving member 20, described moving member 20 has the metal plate that movable plate 26(is simple layer of plate body shape), arrange In described sliding track body 10 two described between the first side wall 12, positive and negative two surfaces of described movable plate 26 respectively define two second Side wall surface 21, the second side wall surface 21 described in two corresponding with described first ball guide channel 13 position be respectively equipped with two second This first ball guide channel of ball guide channel 22(13 and the second ball guide channel 22 toward each other, and collectively constitute one can For accommodating the ball guiding channel of multiple balls 33, make multiple described ball 33 can be located in this first ball guide channel 13 with Between second ball guide channel 22；By multiple described balls 33 respectively with the first ball guide channel 13 and the second ball guide channel 22 Structure deformation so that inside two the first side wall 12(of this second side wall surface 21 of the two of this moving member 20 and this sliding track body 10 Face) between with roll mode be in close contact, with reduce moving member 20 in sliding track body 10 resistance of movement and while do not loosen) (as shown in Figures 2 and 4, when moving member 20 is located in the guide channel 14 of sliding track body 10, two second sides of this moving member 20 Wall 21 is the inner side being adjacent to two the first side walls 12, and keeps certain interval inside the first side wall 12).And

One ball distance ring 30, described ball distance ring 30 has two space bars 31, and described in two, space bar 31 is installed with respectively Between described the first side wall 12 and described second side wall surface 21, described in two, space bar 31 is corresponding to described first ball guide channel 13 and the position of described second ball guide channel 22 be respectively provided with multiple ball receiving portion 32, in each described ball receiving portion 32 It is installed with a metal balls 33 respectively, in order to multiple described balls 33 are located in described first ball guide channel 13 and described second Between ball guide channel 22, (multiple described balls 33 are located at the two of sliding track body 10 by ball distance ring 30 further Between the first side wall 12 medial surface and two second side wall surfaces 21 of moving member 20；As shown in Figures 1 and 3)；(the plurality of ball Receiving portion 32 makes to keep between multiple described ball 33 suitable gap, hence in so that multiple described ball 33 can hold in ball Receive and rotate freely without making described ball 33 produce interference each other among portion 32) (such as Fig. 2 to Fig. 3 and shown, this two first side Wall 12 and plate body 11 collectively constitute a guide channel 14, and aforementioned described moving member 20 and this ball distance ring 30 are placed in this and lead Among approaching channel 14, and can be along this guide channel 14 shift reciprocately).

During application, the most referring also to Fig. 6, in display bracket, left and right needs (this of slide rail described in each parallel installation one Utility model slide rail need simultaneously two be used together, it is impossible to be used alone, in order to avoid this movable plate 26 rocks), its slide rail described in two Described guide channel 14 section opening vis-a-vis, respectively contain movable plate 26 described in each described slide rail, movable plate described in two 26 by connect the lifting module 3 in display bracket and oscilaltion therewith (for ease of connecting, between this two movable plate 26 The most extensible rebound section having this mobile module 3 of a connection, can be by various routine with the connected mode lifting module 3 Method, such as this rebound Duan Shangke is provided with connection hole etc.).

Further, as Figure 1-Figure 4, described ball distance ring 30 leans on described plate body at described guide channel 14 inner surface 11 sides have a disjunctor portion 34, and described disjunctor portion 34 is extended bending connection by described space bar 31 one of both sides and formed；Described Working of plastics that space bar 31 described in disjunctor portion 34 and two is one of the forming or the integrally formed metallic stamping pieces of metallic plate；Described company Atresia or there is at least one for the instrument open-work installing described sliding track body 10 on body 34；On space bar 31 described in two Its interval of described ball receiving portion 32 along the complete one_to_one corresponding of arrangement, identical in the described elongated direction of space bar 31 so that institute State the pressure of the described ball 33 that the second ball guide channel 22 described in both sides is subject on movable plate 26 can support mutually and make mobile Plate 26 difficult deformation or be equivalent to makes that described movable plate 26 thickness can thinner (this can reduce slide rail thickness further；Another described Receiving portion be spaced as equidistantly the most preferably, but be not limited to this).

Further, as Figure 1-Figure 4, described moving member 20 has one by described movable plate 26 along away from described guiding Groove 14 section opening direction integrally extends a junction 23(of (can according to circumstances attach bending to strengthen or keep away position using) and ties with tabular Structure is main, can incidentally rise and fall etc. and to play reinforcement effect, to improve rigidity and intensity), described connecting portion 23 is provided with at least one even Connect and can determine according to concrete connection with screw or through hole 24(), in the lifting module connecting display bracket Side is with (lifting module opposite side connects another this slide rail and interior described movable plate 26 thereof；This both sides separate connection, permissible Reduce processing and the assembly precision of slide rail；The described lifting module of supporting different model is the most more flexible).

Further, as shown in Figure 6, described moving member 20 has a duplex portion 25(this is connecting portion structure described above A kind of deformation and expand, but its structure is simpler, size for connection is less), described duplex portion 25 is by two institutes of separation both sides State movable plate 26 one extend and connect and formed (based on tabular, can incidentally rise and fall to wait and play reinforcement effect, with improve rigidity with by force Degree, also can be with conventional structures such as the holes connected on it), and the two of these both sides described movable plates 26 are exactly display respectively In bracing frame install a pair described in guide channel 14 section opening vis-a-vis, be parallel to each other install described slide rail in described shifting Dynamic plate 26, described duplex portion 25 is for connecting the described lifting module 3 on display bracket or the most described lifting mould The part of a part in block (obviously this moving member 20 except this outer remainder of movable plate 26 should be by this part requirements system Make, so can simplify structure further).

Further, as Figure 1-Figure 4, the two ends in its elongated direction, described disjunctor portion 34 of described ball distance ring 30 At least one end (when normally should take installation, being in one end i.e. upper end of eminence) have to described guide channel 14 section openings The resistance that can stop described movable plate 26 the most described space bar 31 continuous moving is formed to protruding (can directly one bending forming) Stopper, in case described space bar 31 (is equivalent to institute with the minimizing of described movable plate 26 degree of overlapping after more than 26 movement of described movable plate State space bar part to drop) (repeatedly after relative movement, the degree of overlapping of the described the most described movable plate of space bar 31 26 can gradually subtract Few, this ball 33 total quantity at this moment participating in contact in this second ball guide channel 22 will reduce, and affects the rigidity of slide rail, aobvious Show that device likely rocks).

Further, as shown in Figure 1, Figure 2, Figure 4 shows, described plate body 11 is provided with multiple fixing screw or through hole (can root Determine according to the described support situation matched), it is attached in the support of display bracket with for described sliding track body 10.

Further, as shown in Figure 1, Figure 2, Figure 4 shows, described sliding track body 10 sets respectively at the elongated two ends of described plate body 11 This two stopper section 15 of stopper section 15(having a both ends open being barred from described guide channel 14 is arranged at these guide channel 14 two ends Opening part is therefore, it is possible to stop that the moving member 20 opening part from these guide channel 14 two ends passes through, sliding to stop moving member 20 to depart from Rail body 10；In this embodiment, this two stopper section 15 be two two ends being arranged at plate body 11 and and this plate body 11 perpendicular Flange wooden partition).

Further, as Figure 1-Figure 4, each ball receiving portion 32 of described ball distance ring 30 is less than institute for diameter Stating the circular hole of ball 33, the edge of each described ball receiving portion 32 at least one bending extension has two clasp components (in figure not Display), each described clasp component is respectively so that the direction and direction, described accommodation section being directed away from described space bar 31 extends It is protrusively provided in the edge of each ball receiving portion 32, and each described clasp component is held in and each is contained in described rolling The portion outboard of the described ball 33 among pearl receiving portion 32, makes multiple described ball 33 be held in each described ball receiving portion Among 32, (this clasp component actual is that the micro-elastic of a little local utilizing described space bar 31 material is to push down this ball 33 surfaces, owing to being the side this ball 33 pressing to this receiving portion diameter less than the described ball receiving portion 32 of this ball 33 diameter To, therefore flexibly force to load diameter when described ball 33 from clasp component direction described in two and be less than the receiving of this ball 33 diameter Behind portion, this ball 33 would not drop) (this ball distance ring 30 being stamped and formed out is more suitable for, to plastics forming by this structure This space bar 31 then this clasp component is actual preferably by all edges, the aperture of these ball receiving portion 32 two sides or big portion Edge one encloses, and is slightly coated with described ball 33 and is formed, it would however also be possible to employ flexible method, i.e. uses thicker this space bar 31, and the both sides orifice diameter of this ball receiving portion 32 is less than this ball 33 diameter, namely contact surfaces both inside remaining are by being somebody's turn to do The sphere of ball 33 shapes, and the micro-elastic that so can also rely on material realizes will not falling after this ball 33 loads this receiving portion again Fall；Certainly with reference to the purpose adopting the ball retainer structure being made of plastic in existing bearing and also can realizing this clasp component).

Further, as shown in Figure 1, Figure 2, Figure 4 shows, the length of each described space bar 31 is more than or equal to described moving member 20 in described ball guide channel displacement half and plus the summation of described moving member 20 length；(this is also this practicality One advantage of sliding rail design, is that the length of described ball distance ring 30 and the length of moving member 20 and displacement thereof are deposited In following relationship: ball 33 is held in described the first side wall 12 and the second side by space bar 31 described in the two of this ball distance ring 30 Between wall 21, when described moving member 20 slides in described guide channel 14, each described ball 33 is contacted with described simultaneously First ball guide channel 13 and described second ball guide channel 22, therefore each described ball 33 is carried by described moving member 20 Move the path of motion rolled along described first ball guide channel 13 and described second ball guide channel 22 and be equal to described moving member The half length of 20 path of motion.Therefore according to above-mentioned relation, the length of the described space bar 31 of this ball distance ring 30 is necessary Described the second of this moving member 20 is added more than described moving member 20 half of the length in shift reciprocately path in guide channel 14 The summation of the length of side wall surface 21, so that keeping sufficient amount of ball 33 so that described shifting on described ball distance ring 30 When moving part 20 moves to any position in described guide channel 14, the second ball on the second side wall surface 21 of this moving member 20 is led Approaching channel 22 can keep the ball 33 with fixed qty to contact, so that moving member 20 dual-side is obtained in that ball 33 consolidates Support；The described space bar 31 of this described ball distance ring 30 and described moving member 20 length and the relation of displacement thereof, Can following row mathematical expression represent:

Lh 1/2xLc+Lm, wherein: Lh is the length of described ball distance ring 30；Lc is the movement of described moving member 20 Distance；Lm is described moving member 20 length)；Minimal wall between second ball guide channel 22 bottom land described in two on described movable plate 26 Between 0.3 to 1.8, (this is also another emphasis that this utility model slide rail reduces thickness design as far as possible to thickness at Hou； Described in described movable plate 26 local two between second ball guide channel 22 bottom land minimum thickness at minimum wall thickness (MINI W.) 0.3 to 1.8 Between can take into account slide rail thickness and the wherein intensity of moving member 20 self and rigidity better)；Described moving member 20 and Described sliding track body 10 is metallic stamping pieces (metal plate integrated punching).

Further, described sliding track body 10, described moving member 20 and described ball distance ring 30 are metallic plate one Stamping parts.

As it is shown in figure 5, be a concrete Application Example of this utility model slide rail, this embodiment system is sliding by this utility model Rail is used on the bracing frame of a display.In this embodiment, display bracket has a base 1, and one is located on base 1 The support 2 of side, the inner side of this support 2 has a containing part, in the both sides of this containing part, with side-by-side parallel fashion by two these realities It is disposed therein (two these sliding track body 10 section openings are vis-a-vis) with sliding rail, and a lifting module 3(figure has only drawn it In a main part) (which is connected one end of fixed force spring 4), be to be arranged among the containing part of this support 2, and be positioned at two Between slide rail, a part portion structure in described lifting module 3 is directly by two described movable plates 26 the most vis-a-vis Extend and this extension is shaped by the requirement of part；It is of course also possible to be that the both sides of described lifting module 3 are respectively with screw Locking mode is connected with the described connecting portion 23 of described moving member 20 and (does not shows in this mode Fig. 5, can coordinate and see Fig. 2 Shown in)；Certainly, also can also is that the described duplex portion 25(on described moving member 20 coordinates shown in Figure 6) for connecting display Described lifting module 3(on device bracing frame obviously this moving member 20 should be by this part requirements except this outer remainder of movable plate 26 Shape, but this connected mode Fig. 5 does not shows yet).

In lifting module 3, a pin-joint mechanism 5(is set further for pitching or other rotation visual angle, direction), by this pivot Connection mechanism 5 and a display fixed plate 6 connect；That is, this display fixed plate 6 is by lifting module 3 and of the present utility model The described moving member 20 of two slide rails is connected, and is matched by moving member 20 and sliding track body so that lifting module 3 and display Device fixed plate 6 can hard to bear sliding track body guide and along path scroll-up/down displacement.

This utility model slide rail, overcomes existing slide rail and is approximately U-shape configuration factor institute because being limited to its moving member section The big defect of slide rail thickness caused, and limit the elasticity of product construction design, by it is substantially improved, use The movable plate structure of single plate body shape substitutes U-shaped moving member structure, and makes slide rail thickness fall sharply, and it can apply to display and prop up Support has in the slim support of slim requirement, widened the range of application of slide rail product；And make the moving member of slide rail and whole The rigidity of body slide rail is the highest.

The foregoing is only preferable possible embodiments of the present utility model, non-therefore limit to patent model of the present utility model Enclose, therefore the equivalence techniques change such as using this utility model description and graphic content to be done, it is both contained in this utility model Protection domain in.

Claims (10)

1. moving member is a ball slide rail for plate body, and a pair lifting lifting module lifting in display bracket is used Slide rail, comprising:

One sliding track body, described sliding track body has an elongated plate body, and the two of described plate body long side edges vis-a-vis is respectively Bending extends two the first side walls formed vis-a-vis in the same direction；Described plate body and be erected in described plate body two described in the first side wall altogether Constitute together guide channel always；Two first it are provided with vis-a-vis, abreast on the medial surface vis-a-vis of the first side wall described in two Ball guide channel；

One moving member, described moving member has the movable plate of plate body shape, is arranged at the first side wall described in the two of described sliding track body Between, positive and negative two surfaces of described movable plate respectively define two second side wall surfaces, the second side wall surface described in two and described first rolling Pearl guide channel corresponding position be respectively equipped with two second ball guide channels；And

One ball distance ring, described ball distance ring has two space bars, and space bar described in two is located in described first side respectively Between wall and described second side wall surface, space bar described in two guides corresponding to described first ball guide channel and described second ball The position of groove is respectively provided with multiple ball receiving portion, is installed with a metal balls respectively in each described ball receiving portion, in order to incite somebody to action Multiple described balls are located between described first ball guide channel and described second ball guide channel；

During application, in display bracket, left and right needs slide rail described in each parallel installation one, the described guide channel of its slide rail described in two Section opening vis-a-vis, respectively contains movable plate described in each described slide rail, and movable plate described in two props up by connecting display Lifting module in support and oscilaltion therewith.

Moving member the most according to claim 1 is the ball slide rail of plate body, it is characterized in that, described ball distance ring is described Guide channel inner surface has a disjunctor portion by described plate body side, and described disjunctor portion is extended bending by the described space bar one of both sides Connect and formed；Working of plastics that space bar described in described disjunctor portion and two is one of the forming or the integrally formed metal stamping of metallic plate Part；Atresia or there is at least one for the instrument open-work installing described sliding track body in described disjunctor portion；It is spaced described in two Its interval of described ball receiving portion on plate is along the complete one_to_one corresponding of arrangement, identical in the elongated direction of described space bar, so that institute State the pressure of the described ball that the second ball guide channel described in both sides is subject on movable plate can support mutually and make movable plate unsuitable Deformation or be equivalent to make the described movable plate thickness can be thinner.

Moving member the most according to claim 1 is the ball slide rail of plate body, it is characterized in that, described moving member has one by institute Stating a junction that movable plate edge extends away from described guide channel section opening direction one, described connecting portion is provided with at least one Connection screw hole or through hole, use for the side in the lifting module connecting display bracket.

Moving member the most according to claim 1 is the ball slide rail of plate body, it is characterized in that, described moving member has a duplex Portion, described duplex portion is extended to connect by two described movable plate one of both sides of living apart and is formed, and the two of these both sides described shiftings Dynamic plate is exactly that in display bracket, guide channel section opening described in a pair of installation is vis-a-vis, be parallel to each other the institute installed respectively Stating the described movable plate in slide rail, described duplex portion is for connecting the described lifting module on display bracket or inherently A part for a part in described lifting module.

Moving member the most according to claim 2 is the ball slide rail of plate body, it is characterized in that, described ball distance ring described At least one end, two ends in its elongated direction, disjunctor portion have convex to form to described guide channel section opening direction can stop described The stop part of movable plate the most described space bar continuous moving, in case described movable plate after repeatedly moving described space bar with described Movable plate degree of overlapping reduces.

Moving member the most according to claim 1 is the ball slide rail of plate body, it is characterized in that, described plate body is provided with multiple solid Fixed screw or through hole, be attached in display bracket with for described sliding track body.

Moving member the most according to claim 1 is the ball slide rail of plate body, it is characterized in that, described sliding track body is at described plate The elongated stopper section being respectively arranged at two ends with a both ends open being barred from described guide channel of body.

Moving member the most according to claim 1 is the ball slide rail of plate body, it is characterized in that, described ball distance ring each Ball receiving portion is the circular hole that diameter is less than described ball, and the edge of each described ball receiving portion at least one bending extension has Two clasp components, each described clasp component extends with the direction and direction, described accommodation section being directed away from described space bar respectively And be protrusively provided in the edge of each ball receiving portion, and each described clasp component is held in and each is contained in described rolling The portion outboard of the described ball among pearl receiving portion, makes multiple described ball be held among each described ball receiving portion.

Moving member the most according to claim 1 is the ball slide rail of plate body, it is characterized in that, the length of each described space bar More than or equal to the half of described moving member displacement in described ball guide channel and total plus described moving member length With；On described movable plate described in two between second ball guide channel bottom land thickness at minimum wall thickness (MINI W.) between 0.3 to 1.8； Described moving member and described sliding track body are metallic stamping pieces.

10. according to the ball slide rail that moving member is plate body described in claim 1 to 9 Arbitrary Term, it is characterized in that, described slide rail is originally Body, described moving member and described ball distance ring are metallic plate integrated punching part.