CN101876394A - Universal turning bench multifunctional bracket - Google Patents

Abstract

The invention discloses a universal turning bench multifunctional bracket, comprising a carriage composed of at least two strut bars, wherein the adjacent two strut bars are connected by a joint, the joint is composed of two L-shaped bases arranged oppositely and a dual teeth connection seat which is in matched connection with the inner sides of vertical edges of the two L-shaped bases, first radial locking teeth are respectively arranged between the fitting surfaces of the inner sides of the vertical edges of the two L-shaped bases and the dual teeth connection seat, two transverse bolts which respectively have the same axes with the first radial locking teeth are exposed after penetrating through the through holes on the vertical edges of the two L-shaped seats and the through holes on the dual teeth connecting seat in turn, and the exposed ends of the two transverse bolts are respectively provided with a first pressure spring and a first locking barrel. By installing the pressure springs at the outer side of the dual teeth connecting seat in the joint part, the bracket cannot drop out or collapse when the locking barrel is unscrewed to adjust the bracket so as to ensure use safety. The bracket in the invention can realize multi-directional adjustment at any angle, and has convenient adjustment and flexible operation.

Description

Universal turning bench multifunctional bracket

Technical field:

The present invention relates to a kind of universal turning bench multifunctional bracket, it can be used as article bearing supports such as notebook computer bracket, podium, potted landscape frame and uses.

Background technique:

Can be on Office table or computer desk in order to satisfy, on the sofa, on the bed, on the meadow, the lakeside, on the sandy beach, use notebook computer under the first-class multiple occasion of product exhibition room or podium, Chinese invention patent ZL200910154199.2 provides a kind of bionic multifunctional notebook computer stand, it has the supporting leg that connects successively by the joint, supporting frame and support plate, the joint comprises two pipe joints, the radial locking tooth of mutual coupling is set respectively on the turning surface of two pipe joint one ends, engagement positioning screw one end is threaded with the turning surface of one of them pipe joint, the engagement positioning screw the other end passes behind the turning surface of another pipe joint hinged with handle, the camming surface that the setting of handle rounded end contacts with pipe joint.During use, handle with sleeve breaks away from and the contacting of pipe joint its camming surface, engagement between the radial locking tooth on two pipe joint turning surface is thrown off, just can regulate two relative positions between the pipe joint then, thereby realize regulating the relative position between notebook computer and the user, make it be applied to above-mentioned multiple occasion.

The bionic multifunctional notebook computer stand of this kind structure has following deficiency: 1, because all joints all can only rotate up and down, so support also can only be along the upper and lower angle adjustment of carrying out of short transverse, the adjusting form is single, can not effectively bring into play the flexibility and the convenience of the multi-direction arbitrarily angled adjusting of bionic multifunctional notebook computer stand; 2, when rotate in the joint, can form certain angle after the cylndrical surface of two pipe joints is touched, thereby influence the rotation amplitude in joint, and and then influence the convenience of bracket adjustment; 3, in the moment that handle with sleeve is thrown off the engagement between the radial locking tooth on two pipe joint turning surface, to live as untimely usefulness is hand steered, support can occur dropping or the phenomenon of collapsing, thereby also has potential safety hazard when using.

Summary of the invention:

Goal of the invention of the present invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of can realize multi-direction arbitrarily angled adjusting and regulate easy and convenient, flexible operation, safe and reliable universal turning bench multifunctional bracket.

In order to realize the foregoing invention purpose, the present invention has adopted following technological scheme:

A kind of universal turning bench multifunctional bracket, comprise the supporting frame of forming by at least two struts, connect by the joint between adjacent two struts, described joint comprises two Building L that are oppositely arranged, the bidentate connection seat that is connected with vertical edge inboard, two Building L, between the vertical edge inboard of described two Building L and the fitting surface of bidentate connection seat the first radial locking tooth is set respectively, two respectively with the cross bolts of the first radial locking tooth concentric pass successively two on the vertical edge of Building L through hole and the through hole on the bidentate connection seat after expose, be respectively equipped with on the exposed junction of these two cross bolts first holddown spring and first locking swivel nut.

Described joint also comprises respectively tower seat and the envelope seat that is connected with the horizontal edge outside, two Building L, the second radial locking tooth of mutual coupling is set respectively between the fitting surface of the horizontal edge outside of described two Building L and tower seat and envelope seat, two are passed two through holes on the horizontal edge of Building L respectively after the through hole on through hole on the tower seat and the envelope seat inserts tower seat and envelope seat with the vertical bolt of the second radial locking tooth concentric respectively, the vertical bolt insertion end and the set screw nut that wherein insert the envelope seat are spirally connected, the vertical bolt insertion end of inserting the tower seat is provided with second holddown spring and the second locking swivel nut, the perisporium of described tower seat is provided with openwork part, and the described second locking swivel nut exposes from this openwork part; Two adjacent struts are connected with the end of envelope seat away from two Building L horizontal edges with the tower seat respectively.

The exposed junction of described two cross bolts also is provided with first holddown spring is carried out spacing pad and stop pin, the described first locking swivel nut only is provided with screw thread, the inner of the first locking swivel nut and first holddown spring and herein pad and pin Spielpassung on the inwall of outer end.

The vertical bolt insertion end of described insertion tower seat also is provided with carries out spacing pad and stop pin to second holddown spring, the described second locking swivel nut only is provided with screw thread, the inner of the second locking swivel nut and second holddown spring and herein pad and pin Spielpassung on the inwall of outer end.

Support frame as described above is formed by connecting by two described joints by three struts.

In two adjacent struts, described envelope seat is plugged in the strut, and described tower seat is plugged in next root strut.

This support also comprises the support plate that is connected with the supporting frame upper end by another joint.

This support also comprises the supporting leg affixed with the supporting frame lower end.

This support also comprises the fixing clamp that is connected with the supporting frame lower end by described joint, and wherein, described tower seat is arranged on the fixing clamp upper end, and described envelope seat is plugged on the lower end of supporting frame.

The present invention has following advantage with respect to prior art:

At first, joint of the present invention except between vertical edge that can be by two Building L and the bidentate connection seat cooperate the realization upper and lower near 360 degree scopes in the arbitrarily angled adjusting, also can realize arbitrarily angled adjusting in suitable, the anticlockwise 360 degree scopes by cooperating between the horizontal edge of one of them Building L and the tower seat, thereby formed the universal directional multifunctional support that can be used under the multiple occasion, had advantages such as easy to adjust, flexible operation, using effect be better.

Secondly, support of the present invention is rotating up and down when being adjusted to amplitude peak, overlapped between between the tower seat of joint and the envelope seat and two Building L, middle angle is zero substantially, thereby increased the joint upper and lower to rotation amplitude, make the angle of regulation range at this place level off to 360 degree, thereby further improved the convenience of bracket adjustment and the flexibility of operation.

Once more, since upper and lower to the rotation regulation structure and suitable, anticlockwise rotation regulation structure in be equipped with holddown spring, so when the locking swivel nut that unclamps this two place is regulated support, the radial locking tooth at this two place still keeps engagement and makes that dropping or the phenomenon of collapsing can not appear in support, have only when the operator applies external force to support, support just can be made corresponding rotation, thereby has guaranteed the Security of using.

Description of drawings:

Fig. 1 is a kind of embodiment's of universal turning bench multifunctional bracket of the present invention perspective view.

Fig. 2 is the enlarged diagram injoint 2 among Fig. 1.

Fig. 3 is the decomposing schematic representation injoint 2 among Fig. 1.

Fig. 4 is the another kind of embodiment's of universal turning bench multifunctional bracket of the present invention perspective view.

Fig. 5 is another embodiment's of universal turning bench multifunctional bracket of the present invention perspective view.

Embodiment:

Referring to Fig. 1 to Fig. 3, as a kind of embodiment of universal turning bench multifunctional bracket of the present invention, it comprises the supporting frame of being made up of threestruts 11 1, connects byjoint 2 between adjacent two struts 11.Joint 2 comprise two Building L that are oppositely arranged 21, thetower seat 22 that is connected with two Building Lhorizontal edge 211 outsides respectively andenvelope seat 23, with twobidentate connection seats 24 thatvertical edge 212 inboards in Building L are connected, be provided with respectively between the fitting surface ofhorizontal edge 211 outsides of twoBuilding L 21 andtower seat 22 andenvelope seat 23 between the fitting surface of the inboard andbidentate connection seat 24 of thevertical edge 212 of 213, twoBuilding L 21 of the second radial locking tooth of mutual coupling the firstradial locking tooth 214 is set respectively.Two respectively with thecross bolts 25 of firstradial locking tooth 214 concentrics pass successively two on the Building Lvertical edge 212 throughhole 215 and the throughhole 241 on thebidentate connection seat 24 after expose, be respectively equipped with on the exposed junction of these twocross bolts 25first holddown spring 61 and first locking swivel nut 62.Two are passed two through holes on the Building Lhorizontal edge 211 respectively after the throughhole 231 on throughhole 222 on thetower seat 22 and theenvelope seat 23inserts tower seats 22 andenvelope seat 23 with thevertical bolt 26 of secondradial locking tooth 213 concentrics respectively, the vertical bolt insertion end and theset screw nut 63 that wherein insertenvelope seat 23 are spirally connected, the vertical bolt insertion end of insertingtower seat 22 is provided withsecond holddown spring 64 and the second lockingswivel nut 65, the perisporium oftower seat 22 is provided withopenwork part 221, the second lockingswivel nut 65 exposes from thisopenwork part 221, so that the operator is screwed this second lockingswivel nut 65 from theoutside.Tower seat 22 andenvelope seat 23 ends away from two Building Lhorizontal edges 211 are plugged on respectively in next strut in adjacent twostruts 11 and in the last strut, during installation, come off with affixed the preventing of glue.

The exposed junction of described twocross bolts 25 also is provided withfirst holddown spring 61 is carried outspacing pad 66 and stoppin 67, can prevent thatfirst holddown spring 61 from coming off so on the one hand, also can makefirst holddown spring 61 keep elastic force to guarantee its impacting force on the other hand bidentate connection seat 24.The first lockingswivel nut 62 only is provided with screw thread on the inwall of outer end, the inner of the first lockingswivel nut 62 andfirst holddown spring 61 and hereinpad 66 andpin 67 Spielpassung, when screwing the first lockingswivel nut 62,first holddown spring 61,pad 66 andpin 67 can not disturb its work for this reason.

Vertical bolt 26 insertion ends of describedinsertion tower seat 22 also are provided with carries outspacing pad 68 and stoppin 69 tosecond holddown spring 64, identical with above-mentioned action principle, can prevent thatsecond holddown spring 64 from coming off so on the one hand, also can makesecond holddown spring 64 keep elastic force to guarantee its impacting force on the other hand tower seat 22.The described second lockingswivel nut 65 only is provided with screw thread on the inwall of outer end, the inner of the second lockingswivel nut 65 andsecond holddown spring 64 and hereinpad 68 andpin 69 Spielpassung, when screwing the second lockingswivel nut 65,second holddown spring 64,pad 68 andpin 69 can not disturb its work for this reason.

Also comprise and affixed supportingleg 3 in supportingframe 1 lower end and the support plate 4 that is connected with supportingframe 1 upper end by another joint 8 (because structural principle andjoint 2 are similar, so meaning not shown in the figures).Joint 8 is on the basis injoint 2, increase theenvelope seat 23 that a tower seat replacesjoint 2, and holddown spring, pad, stop pin and locking swivel nut be set equally in the tower seat that increases newly, thereby make the upper and lower tower seat injoint 8 all can be suitable, counterclockwise 360 degree rotate, so the adjusting that makes support plate 4 more flexibly, convenient.During installation, two tower seats injoint 8 are connected with the lower end of support plate 4 and the upper end of supportingframe 1 respectively.

The another kind of embodiment of universal turning bench multifunctional bracket as shown in Figure 4 and Figure 5 and another embodiment, can also connect the structure that afixing clamp 5 replaces supporting leg byjoint 2 in the lower end of supportingframe 1, so that being clamped on the objects such as table edge, edge of bed, bed pipe, uses this universal turning bench multifunctional bracket, thus the use occasion of further widening this support.When installed injoint 2, its tower seat 22 (more firm in order to be connected withfixing clamp 5, as tower seat structure herein can be made corresponding deformation) was arranged on fixingclamp 5 upper ends, andenvelope seat 23 is plugged on the lower end of supporting frame 1.And in order to be suitable for various difform gripped objects, Fig. 4 and Fig. 5 have provided the fixed folder structure of the tabular and tubular body of a kind of suitable clamping respectively.

As mentioned above, the Principles of Regulation injoint 2 are among the present invention: after two first lockingswivel nuts 62 are unscrewed, the appropriate section of swinging mounting can make aBuilding L 21 rotate with respect tonext Building L 21, after waiting to turn to required angle, screw the first lockingswivel nut 62 again and withstand the 24 back realization lockings of bidentate connection seat until its inner, thereby reach last, lower direction rotates the purpose of regulating support, in this process, owing to be subjected to the active force offirst holddown spring 61, so when unscrewing the first lockingswivel nut 62, the firstradial locking tooth 214 still is in engagement, and support can not drop or collapse phenomenon.And after the second lockingswivel nut 65 is unscrewed, appropriate section suitable, swinging mounting counterclockwise then can maketower seat 22 rotate with respect toBuilding L 21, screw the second lockingswivel nut 65 again after waiting to turn to required angle, thereby be implemented in purpose suitable, that support is regulated in 360 degree rotations counterclockwise, equally in this process, owing to be subjected to the active force ofsecond holddown spring 64, so when unscrewing the second lockingswivel nut 65, the secondradial locking tooth 213 still is in engagement, and support can not drop or collapse phenomenon.

The foregoing description is only for the usefulness that the present invention is described; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the spirit and scope of the present invention; can also make various variations and modification; therefore all technological schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be limited by each claim.

Claims (9)

1. universal turning bench multifunctional bracket, comprise the supporting frame of forming by at least two struts (11) (1), connect by joint (2) between adjacent two struts (11), it is characterized in that: described joint (2) comprise two Building L that are oppositely arranged (21), the bidentate connection seat (24) that is connected with two Building L vertical edges (212) inboard, between vertical edge (212) inboard of described two Building L (21) and the fitting surface of bidentate connection seat (24) the first radial locking tooth (214) is set respectively, two expose after passing through hole (215) on two Building L vertical edges (212) and the through hole (241) on the bidentate connection seat (24) successively with the cross bolts (25) of first radial locking tooth (214) concentric respectively, are respectively equipped with first holddown spring (61) and the first locking swivel nut (62) on the exposed junction of these two cross bolts (25).

2. universal turning bench multifunctional bracket according to claim 1, it is characterized in that: described joint (2) also comprise respectively tower seat (22) and the envelope (23) that is connected with two Building L horizontal edges (211) outside, the second radial locking tooth (213) of mutual coupling is set respectively between horizontal edge (211) outside of described two Building L (21) and the fitting surface of tower seat (22) and envelope seat (23), two are passed the through hole on two Building L horizontal edges (211) respectively after the through hole (231) on through hole (222) on the tower seat (22) and the envelope seat (23) inserts tower seat (22) and envelope (23) with the vertical bolt (26) of second radial locking tooth (213) concentric respectively, the vertical bolt insertion end and the set screw nut (63) that wherein insert envelope seat (23) are spirally connected, the vertical bolt insertion end of inserting tower seat (22) is provided with second holddown spring (64) and the second locking swivel nut (65), the perisporium of described tower seat (22) is provided with openwork part (221), and the described second locking swivel nut (65) this openwork part (221) certainly exposes; Adjacent two struts (11) are connected with the end of envelope seat (23) away from two Building L horizontal edges (211) with tower seat (22) respectively.

3. universal turning bench multifunctional bracket according to claim 1, it is characterized in that: the exposed junction of described two cross bolts (25) also is provided with first holddown spring (61) is carried out spacing pad (66) and stop pin (67), the described first locking swivel nut (62) only is provided with screw thread on the inwall of outer end, the inner of the first locking swivel nut (62) and first holddown spring (61) and herein pad (66) and pin (67) Spielpassung.

4. as universal turning bench multifunctional bracket as described in the claim 2, it is characterized in that: vertical bolt (26) insertion end of described insertion tower seat (22) also is provided with carries out spacing pad (68) and stop pin (69) to second holddown spring (64), the described second locking swivel nut (65) only is provided with screw thread on the inwall of outer end, the inner of the second locking swivel nut (65) and second holddown spring (64) and herein pad (68) and pin (69) Spielpassung.

5. as universal turning bench multifunctional bracket as described in the claim 2, it is characterized in that: support frame as described above (1) is formed by connecting by two described joints (2) by three struts (11).

6. as universal turning bench multifunctional bracket as described in claim 2 or 4 or 5, it is characterized in that: in adjacent two struts (11), described envelope seat (23) is plugged in the strut, and described tower seat (22) is plugged in next root strut.

7. as universal turning bench multifunctional bracket as described in the claim 6, it is characterized in that: this support also comprises the support plate (4) that is connected with supporting frame (1) upper end by another joint (8).

8. as universal turning bench multifunctional bracket as described in the claim 7, it is characterized in that: this support also comprises and the affixed supporting leg (3) in supporting frame (1) lower end.

9. as universal turning bench multifunctional bracket as described in the claim 7, it is characterized in that: this support also comprises the fixing clamp (5) that is connected with supporting frame (1) lower end by described joint (2), wherein, described tower seat (22) is arranged on fixing clamp (5) upper end, and described envelope seat (23) is plugged on the lower end of supporting frame (1).

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