CN101512084A

CN101512084A - Swiveling lever actuator comprising an erection-secured swiveling lever handle

Info

Publication number: CN101512084A
Application number: CNA2007800333474A
Authority: CN
Inventors: 克劳斯·贝格曼; 托斯滕·库斯特
Original assignee: DIRAK Dieter Ramsauer Konstruktionselemente GmbH and Co KG
Current assignee: DIRAK Dieter Ramsauer Konstruktionselemente GmbH and Co KG
Priority date: 2006-09-09
Filing date: 2007-06-22
Publication date: 2009-08-19
Anticipated expiration: 2027-06-22
Also published as: DE112007001893A5; WO2008028527A1; CN101512084B; DE202006013836U1; DE112007001893B4

Abstract

Disclosed is a swiveling lever actuator comprising a cavity (30) that is supported or formed by a door or wall, an actuation shaft (22) or joint pin which is rotatably mounted in the cavity (30), and a swiveling lever handle (36) that is retained on the actuation shaft (22) or joint pin such that the swiveling lever handle (36) can be tilted down and up. The end (46) of the swiveling lever handle (36), which is hinged to the actuation shaft (22), forms a recessed or projecting surface (48, 50, 52, 54) which interacts with a projecting or recessed surface (58, 60, 62, 64) formed by the cavity in the mounting area for the actuation shaft in such a way that the handle (36) can be tilted down into the cavity (30) only when the handle (36) is flush with the cavity, whereas the swiveling lever handle (36) is prevented from being tilted in the direction of the cavity (30) in any other position.

Description

The pivot rods operating means that has erection-secured swiveling lever handle

Background of invention

The present invention relates to a kind of pivot rods operating means, comprise by the carrying of door or wall or the channel that constitutes, in this channel rotatably mounted operating axis or hinge core shaft and remain on pivot rods handle on this operating axis or the hinge core shaft in the mode that can fold into and fold.

The prior art brief introduction

US-PS 4,930, and 325 illustrate this pivot rods operating means.In addition reference US-PS5,970,757.At US-PS 4,930, in 325, come driving pinion by the pivot rods operating means, pinion engages in the perforation of locking member connecting rod in the one side, and passes the locking member connecting rod.At US-PS 5,970, in 757, pivot rods also drives tooth bar by pinion, and this tooth bar is in the one side drive and pass the locking member connecting rod.

Hinge core shaft also can be provided with the locking member tongue, and described locking member tongue is inserted in the crimp of housing and thus door-plate anchored on the housing.

Have following possibility in the prior art, that is, do not implement mutually each other to pivot and fold with relying on, this has shortcoming usually.

So in known pivot rods operating means, handle can be folded at pivot position, wherein, has following danger, that is, the described edge of the edge of described channel or described handle is damaged.

The invention task

Task of the present invention is, improve the pivot rods operating means of the described type of beginning in this wise, make two kinds of motion possibilities not exist mutually with relying on, but so limit described motion possibility by locking piece or blocking device, i.e. two motions only can also in turn be implemented.

Solution route

Ground solves this task as follows according to the present invention, the end that is hinged on the operating axis of pivot rods handle constitutes back concave surface or raised face (RF), described time concave surface or raised face (RF) and the raised face (RF) that in being used for the support region of operating axis, constitutes or return concave surface such interaction takes place by channel, promptly, only when handle is aimed at the ground orientation with respect to channel, handle just can fold in the channel, and stops the invagination of pivot rods handle on the channel direction in other position.

Realize that by this way it is impossible that mistake is handled, that is, the handle for having come out to pivot from the position of aiming at respect to channel stops to fold into, and this handle is insured in assigned address.

Structurally advantageously, channel and raised face (RF) handle and return concave surface and constitute the branch face that is perpendicular to one another and puts separately.

At this, advantageously, a kind of minute face of channel is and the coaxial and cylindrical inner face of branch that put of the axis of hinge core shaft or operating axis.

Channel vertical with described a kind of minute face other minute face can be by the footpath upwards from dividing step cylindrical inner face rollback, that constitute the plane to constitute.

Utilize another improvement project of the present invention, a kind of minute face of the end that is hinged of pivot rods handle is made of the breach in the supporting head with cylindrical, spherical or spheroidal bearing surface, wherein, described breach constitutes the cylindrical outside of branch, the cylindrical outside of described branch is under the situation of the pivot rods handle that folds, and is coaxial and put with the cylindrical inner face of the branch of channel.

Other minute face vertical with described a kind of minute face described end the pivot rods handle can be made progress from dividing cylindrical outside step projection, that constitute the plane to constitute by the footpath.

The separation on cylindrical surface and plane is suitably undertaken by the step of excision in diametrically opposite two locational projections.

The head of pivot rods handle can have admittance place that is used for hinge core shaft as in the prior art.

Hinge core shaft can have in the one side and is used to admit four rib portions of sash button or pinion and has be used to periphery screw thread or the screwed hole admitting nut or nut bolt and/or be used to admit pinion, described nut or nut bolt are used for driving sash padlock pin, and described pinion is used for driving tooth bar or toothed or played the locking piece connecting rod of perforation.

The support region of channel can place the end of channel, as at US-PS 4,930, be exactly this situation in 325, and alternatively, the support region of channel also can be positioned at the middle part about the channel of neutrality line symmetry, this is at US-PS 5,970, is exactly this situation in 757.

In last situation, advantageously, in channel, tooth bar can be bearing in the channel longitudinal extension part with passing, and pinion is gone in the tooth bar, and described pinion lies in the grade surface that end is used for the cylindrical space of pinion.

Brief description

The present invention is described in detail by embodiment below, and described embodiment is shown in the drawings.

Wherein:

Fig. 1 buckles locking member with the sash that end-view illustrates the iron sheet cabinet of packing into;

Fig. 2 A illustrates the pivot rods operating means of ground structure according to the present invention according to first embodiment with the phantom drawing of taking apart each other,

Fig. 2 B illustrates the axial Section View according to the layout of Fig. 2 A,

Fig. 2 C illustrates the lateral view of pivot rods handle,

Fig. 2 D illustrates the vertical view of channel,

Fig. 2 E illustrate have folded about channel and 90 ° the axial Section View of operation mandrel of pivot rods position of having pivoted,

Fig. 2 F illustrates the position that has folded and pivoted with phantom drawing;

Fig. 3 A illustrates another embodiment, and in this embodiment, the pivot rods handle medially is bearing in the channel, and has in addition according to feature of the present invention,

The tooth bar that Fig. 3 B illustrates attached pinion and driven by this pinion with the diagram of taking apart each other,

Fig. 3 C illustrates the vertical view of channel,

Fig. 3 D illustrate the pivot rods handle lateral view and

Fig. 3 E illustrates the channel Section View according to cutting line IIIE-IIIE,

Fig. 3 F to be illustrating viewgraph of cross-section according to the layout of second embodiment with the similar view of Fig. 2 E,

Fig. 3 G illustrates and the similar phantom drawing of the phantom drawing of Fig. 2 F, in order to diagram express folded about channel and 90 ° the pivot rods position of having pivoted;

Figure 4 and 5 are illustrated in described two kinds of embodiments for 90 ° the power of handle of having pivoted and distribute.

Detailed Description Of The Invention

Figure 1A illustrates the common application feature of pivot rods, utilizes this pivot rods, by sash button locking member 12 door-plate 10 is anchored on the cabinet housing 14, and method is that sash button tongue 16 is positioned over after the crimp 18 of cabinet housing 14.As identification better in Fig. 2 A, 2B and 2E, operation mandrel 22 possesses and has externally threaded regional 24, in order to tightening hold-down nut 28, hold-down nut 28 rotational stiffness and axial stiffness ground keep being enclosed within sash button 16 in the four rib portions 26, that also be provided with four rib open-works.As also identification ground significantly in Fig. 2 B, channel 30 can be provided with receiving opening 34 (also referring to Fig. 2 B), or is that nut bolt 32 can cut out it voluntarily and threadably is received in the receiving opening, or is that described hole has screw thread from the beginning.According to Fig. 2 B, can recognize the operating axis 22 that has handle 36 and handle 36 and channel 30 and have

edge

38 or 40 separately, if attempting pivot rods handle 36 is folded into channel 30, and handle 36 is not orientated towards channel opening 42 in advance, edge 38 and edge 40 may damage mutually.In order to stop, pivot rods 36 may also not aimed at channel when arranging at it and folded into, the end 46 that is hinged on the operating axis 22 by pin 44 of pivot rods handle 36 constitutes back

concave surface

48,52 and 54, return

concave surface

48,52 and 54 and the raised face (RF) 58 that in the support region 56 that is used for operating axis 22, constitutes by

channel

30,60,62,64 such interaction takes place, promptly, shown in Fig. 2 B, only when handle 36 is aimed at the ground orientation with respect to channel 30, handle 36 just can be folded in the channel 30, and in what its position in office (for example seeing Fig. 2 E and 2F), stop the invagination of pivot rods handle 36 on the channel direction, because according to Fig. 2 E, the face 48 of pivot rods 36 places on the face 60 of channel 30, thereby stops the invagination around pin axis 44.On the other hand, the face 64 of the face 62 of channel and pivot rods provides additional support.The face 52 of pivot rods handle 36 further folds together with face 58 preventions of channel 30.Should illustrate ground as Fig. 2 C and 2D, return concave surface and raised face (RF) (about 48,52 and 50,54 of handle, and relevant with

channel

58,60 and 62 and 64) the formation branch face of placement that is perpendicular to one another separately.

Coaxial and the cylindrical

inner face

62,64 of branch that put of the axis 66 of the branch face of channel 30 (referring to drawing reference numeral 62 and 64) formation and operating axis or hinge core shaft 22.

Other minute face (referring to drawing reference numeral 58,60) vertical of channel 30 with above-mentioned minute face by the footpath upwards from dividing cylindrical

inner face

62,64 steps rollback, that constitute the plane to constitute.

The

branch face

48,54 of the end that is hinged 46 of pivot rods handle 36 is made of the breach in the supporting head 74 of the bearing surface 72 with cylindrical, spherical or spheroidal 68,70, wherein, breach 68 constitutes the cylindrical outside 50,54 of branch, divide cylindrical outside 50,54 when pivot rods handle 36 folds, coaxial and put with the cylindrical inner face of the branch of channel 30 62,64.

At this, pivot rods handle 36 vertical with above-mentioned minute face

other minute face

48,52 by the footpath upwards from dividing cylindrical outside 50,54 steps projection, that constitute the plane to constitute.

Columniform

62,64 and the separation on

plane

58,60 realize as follows, excision is at the step of the projection of opposed two positions of diameter, thus the only remaining there profile 76 that matches with the shape cylindrical, spherical or spheroidal of head 76 pivot rods 36 channel 30.For example 72 or 76 that provide by profile, simultaneously pivot rods is produced and the possibility of rotating is limited like this by the layout of

breach

68,76 from the channel maincenter, that is, only when bar folded, it was possible rotating (pivot), and when the bar position that folds into, rotation is impossible.

The discontinuities of the breach of the formation step at channel 30 inherent 76 and 78 places makes the invagination of pivot rods 36 become possibility.

In addition, head 74 has two sidewalls 80,82, and sidewall 80,82 is parallel to each other and put and pass and admitted between the end of step, referring to the

sidewall

84,86 at classification portion place.

But as also identification ground in the prior art, supporting head 74 has admittance place 84 that is used for hinge core shaft 22, and wherein, admittance place 84 is constructed like this, thereby realizes the essential pivoting action of handlebar stem 36 about hinge core shaft 22.

Only for for the purpose of the integrality, and relate to joint ring 86, and relate to pivot rods with its other end by unshowned cylinder-type lock here and be locked in possibility in the channel, referring to accompanying drawing 2B, label 88.Fig. 4 is illustrated in again about pivoted handle in 90 ° the position of channel, wherein, attempts turning up handle with power Z.At this, power appears at A, B and C place, and this is the holding power that handle 36 is turned up in antagonism.At this, hinge core shaft is not subjected to traction force D effect.If support when only being undertaken by the face at B place, then traction force in hinge core shaft, and then obtains accurate support as reaction force acts, because hinge core shaft has the slit in the vertical or be yielding at least.Thus, here obtained along the direct support of both direction on channel.

In Fig. 1, the hinge core shaft 22 there has the four rib portions that are used for admitting sash button 16, and is pinion 94 at Fig. 3 A in 3G, and especially referring to Fig. 3 F, pinion 94 anchors on the mandrel 122 by nut bolt 106 in the drawings.On mandrel, be hinged with hand lever 136 again by hinge pin 144, this hand lever 136 with as previously mentioned similarly mode work, wherein, drawing reference numeral has been improved 100 easily.

Pinion 94 is used to pass tooth bar 96, for tooth bar 96 is provided with corresponding supporting space 98 in channel 130.With shown in first embodiment (in the first embodiment, the support region of channel is positioned at the end of channel) mutually distinctively, here the support region of channel is positioned at the middle part about the channel of neutrality line 90 symmetries.Tooth bar 96 has linkage portion 102, the unshowned locking member connecting rod of linkage portion 102 interlocks, thus when pivoting, hand lever 136 makes the locking member link motion.

The step that has raised face (RF) 160,158 is here also arranged, and the step that has breach 168,170; Also as the bearing surface 172 that arches upward, bearing surface 172 is used for identical purpose, as at the embodiment of having described.Mandrel 122 is kept by pinion 94 in this case, and pinion is rotatably supported in the channel 130 on 100 are in axially, and wherein, bolt 106 connects mandrel and these two parts of pinion.

Fig. 3 F and 3G have illustrated from the extension deflection of channel 90 ° position, and in this position, pivot rods can not be folded into.If when however still attempting folding into, obtain the power relation of Fig. 5, E and F are the power that produces when attempting turning up, wherein, and power D=0, promptly mandrel is not subjected to traction force and pressure effect.

Industrial applicibility

The present invention has industrial applicibility in switch cabinet structure.

Reference numerals list

10

12 sash button locking members

14 cabinet housings

16 sash button tongues

18 crimps

20 locking member housings

22,122 operation mandrels, operating axis

24 threaded portions

26 4 rib zones

28 set bolts

30,130 channels

32 nut bolts

34 holes

36,136 pivot rods handles

38,138 edges

40,140 edges

42,142 channel openings

44,144 pins

46 ends

48,148 times concave surfaces

50 times concave surfaces

52,152 times concave surfaces

54 times concave surfaces

56 support regions

58,158 raised face (RF)s

60,160 raised face (RF)s

62 raised face (RF)s

64 raised face (RF)s

66 axis

68,168 breach

70,170 breach

72,172 bearing surfaces

74 supporting heads

76, the profile of 176 step discontinuities

78,178 step discontinuities

80 sidewalls

82 sidewalls

84 admittances place

86 joint rings

88,188 locking pieces

90 neutrality lines

92 lids

94 pinions

96 tooth bars

98 tooth bar guide portion

100 pinion supports

102 linkage portion

104 engaging pieces

106 nut bolts

Claims

1. pivot rods operating means, comprise: by channel (30) carrying of door (10) or wall or that constitute by described door (10) or described wall, the operating axis (22) or the hinge core shaft that in described channel (30), can support rotationally, and can remain on pivot rods handle (36) on described operating axis (22) or the described hinge core shaft with folding into and fold, it is characterized in that, the end (46) that is hinged on the described operating axis (22) of described pivot rods handle (36) constitutes back concave surface or raised face (RF) (48,50,52,54), described time concave surface or raised face (RF) (48,50,52,54) with in being used for the support region of described operating axis, the raised face (RF) that constitutes by described channel or return concave surface (58,60,62,64) such interaction takes place, promptly, only when described handle (36) is aimed at the ground orientation with respect to described channel (30), described handle (36) can be folded in the described channel (30), and in other position, stop the invagination of described pivot rods handle (36) on the direction of described channel (30).

2. pivot rods operating means according to claim 1 is characterized in that, described raised face (RF) channel (30) and handle (36) and time concave surface constitute the branch face that is perpendicular to one another and puts separately.

3. pivot rods operating means according to claim 2 is characterized in that, a kind of described minute face of described channel (30) is and the coaxial and cylindrical inner face of branch that put (62,64) of the axis of hinge core shaft described operating axis or described (22).

4. according to claim 2 or 3 described pivot rods operating means, it is characterized in that, described minute face of other vertical of described channel (30) with described a kind of minute face by the footpath upwards from the cylindrical inner face rollback of described branch, constitute the step (58,60) on plane.

5. according to claim 2,3 or 4 described pivot rods operating means, it is characterized in that, a kind of described minute face of the described hinged end of described pivot rods handle (36) is made of the breach (68,70) in having the supporting head (74) of cylindrical, spherical or spheroidal bearing surface, wherein, described breach constitutes the cylindrical outside of branch, the cylindrical outside of described branch is under the situation of the pivot rods handle (36) that folds, and is coaxial and put with the cylindrical inner face of branch of described channel (30).

6. pivot rods operating means according to claim 5, it is characterized in that other described minute face vertical with described a kind of minute face described end described pivot rods handle (36) upwards is made of from the cylindrical outside of described branch step projection, that constitute the plane the footpath.

7. according to the described pivot rods operating means of one of claim 2 to 6, it is characterized in that the separation on described cylindrical surface and described plane is carried out at diametrically opposite two steps locational, described projection by excision.

8. according to the described pivot rods operating means of one of claim 1 to 7, it is characterized in that the described head of described pivot rods handle has admittance place that is used for hinge core shaft.

9. pivot rods operating means according to claim 8, it is characterized in that, described hinge core shaft has: four rib portions, be used to admit sash button or pinion (94), and the periphery screw thread, perhaps have screwed hole, be used to admit nut or nut bolt (106) and/or be used to admit pinion, described nut or nut bolt (106) are used to drive sash padlock pin, and described pinion is used to drive tooth bar or toothed or played the locking piece connecting rod of perforation.

10. according to the described pivot rods operating means of one of claim 1 to 9, it is characterized in that the described support region of described channel is positioned on the end of described channel.

11., it is characterized in that the described support region of described channel is positioned at the middle part about the described channel of neutrality line symmetry according to the described pivot rods operating means of one of claim 1 to 9.

12. pivot rods operating means according to claim 11, it is characterized in that, in described channel, tooth bar (96) can be bearing in the channel longitudinal extension part with passing, pinion (94) engages in the described tooth bar, and described pinion (94) lies in the grade surface that end is used for the cylindrical space of described pinion.