DE2229555C2 - Holding device for fastening flat objects to a carrier plate - Google Patents

Description

3. Holding device according to claim 2, characterized

characterized in that the helical spring (24) The invention relates to a holding device for

a part (19) of the bolt (18) with, compared to 25, releasable fastening essentially flat counter-

a guide part (21) of the bolt (18) would be, -in particular sheets of paper, books or the like.,

Gertem diameter arranged and on her on a carrier plate.

total maximum length through a guide The holder of objects, in particular

approximately bore of the second clamping element (14) of paper sheets, cardboard sheets, books or the like.,

is surrounded. 30 on a support plate is z. B. always required

4. Holding device according to claim 3, characterized when an evaluation of the Gegenstängekcnnzeichnct, that the ends of the screw threads present information and at the same time a which (24) is to be carried out on the one hand by the different manual activity that is unmitting Diameter of the bolt (18) formed telbare retention of the respective object in gradation (25), on the other hand, on one of them that Füh- 35 makes possible. Further use cases of such approximately bore of the second clamping element (14) holding devices can be found in the photographic on their first clamping element (13) pulling technology, in laboratories, manufacturing technology, etc. Applied end of the final flange (26) - Furthermore, the holding devices are also located in the crane, kenhäusein used as an aid to exercise

5. Holding device after one of the previously incapable or bedridden people reading from pending claims, characterized in that books and magazines allow.

the second clamping element (14) as a relative to holding devices that are suitable for such users Bolzenlängsachsc rolationssvmmetrischer fertilize are so far realized in forms is formed whose clamping surface has been light, which are only conditionally eimatziähig. So is by a plate-like extension (27) of its 45 it is known, for example. Sheets of paper or books cylindrical guide part (22) is formed. to be arranged loosely on an inclined surface

6. Holding device according to one of the previous ones, which ensures that the pending claims, characterized in that the respective sheet or book cannot fall down, At the free end of the bolt (18) there is also a clamping For use in hospitals bracket (31) is resiliently attached, the at least 50 of which is known, one for carrying a document to be read at least one free end with one of the resilient specific support surface from a transparent one Attachment to produce appropriate pressure in one of the material and to arrange them so that The length of the bow corresponding to the distance from the bolt the sheet or book to be read with the information (18) acts on the carrier plate (10). side rests on it, so that it can be read from below

7. Holding device according to Anspiucho, thereby 55 possible through the transparent material characterized in that the clamping bracket (31) is off. Both known types of frontal arrangement the free end of the bolt partially to one position allow their evaluation in only one Helical or spiral spring (33) coiled in a very specific position, the second type turns into steel wire is formed. especially when reading books

8. Holding device after one of the previous 60 turning of the pages very difficult so that this pending claims, characterized in that the device is for use in hospitals the first clamping element (13) is actually not at all suitable as a support plate. In each is designed, which allow the previously known Vorrichtunlig with one of her right-angled trap protruding fastening bolts (16) provided gene, however, no holder of an object in is. 65 of a vertical plane as the objects respectively

9. Holding device according to claim. thereby only rest on its support surface and not on it characterized in that the fastening bolts (16) are attached. This proves to be particularly immediate a guide part on the support plate when evaluating templates in work-

processes ζ. B. in manufacturing technology, in which itself is not visible. This structure of the holding device

with regard to machine movements and direction of vibration contributes to a pleasing external appearance ··

an absolutely calm situation for the evaluation. The coil spring can be on a

the templates cannot be reached. Part of the bolt with opposite a guide part

The object of the invention is to provide a reduced diameter of the bolt

Holding device for the releasable fastening of Ge and over its entire maximum length by a

to create objects on a carrier plate that surrounds the guide hole of the second clamping element

enables the support plate and thus ilen to be beneath it.

attached object in any plane - a particularly compact structure of the holding without the opposing device falling down occurs when the second clamping element that is to be feared. In the case of attachment of books that are rotationally symmetrical with respect to the longitudinal axis of the bolt if it is to be designed in a particularly simple manner with a possible metric body, its clampable be, each attached information surface area through a plate-like extension of its zyleicht to switch, d. H. a continuous leaf-turning linder-shaped guide part is formed. Independent To allow sides without the object 15 gig of how large the first clamping element out itself to have to remove from the carrier plate. forms, the holding device is then essentially

A holding device of the type mentioned above is designed as a button, the second

is to achieve this object according to the invention, the clamping element can be easily grasped by hand and

denotes by two the respective object from the carrier plate on which the entire holding device

between holding clamping elements with in the we- ao direction is attached, can be withdrawn to

substantial flat clamping surface, one of which is an object between the two clamping elements

is inunlierbar on the carrier plate and one to be fastened on the right. The fact that the clamping surface as

angled to its clamping surface bolt is a plate-like extension of the cylindrical

has, on which the second clamping element is designed in BoI guide part of the second clamping element

zen is movable in the longitudinal direction and by means of spring pressure 35 det, only a relatively small part of a counter-

in the direction of the first clamping element tensioned an- Stand covered by the second clamping element, so

is ordered. that the view of this object is essentially

Such a holding device is particularly easy to remain free. In the case of attaching a book to

built up and characterized by simple operation. The carrier plate is also supported by the second clamping element

option. It is possible to add a plate-shaped extension to the book cover

Object, for example the cover of a book, while the pages of the book are on the

or just a sheet of paper between the surface of the plate facing away from the clamping surface.

to guide both clamping elements, including only the gene, since the cylindrical guide part

second clamping element in the longitudinal direction of the bolt, i.e. has a smaller diameter than the plate conveyor

perpendicular * to the carrier plate on which the first terminal extension.

element is fastened by the support plate against the If the second clamping element in the described-spring action deduct and after the introduction of the benen way is made relatively small, so that it Let the object between the two clamping elements again only on one point of a counter-loose to be fastened is. With this simple operation the state works, so can an advantageous further educator The object reliably between the two clamping 40 is that at the free end of the elements attached, so that the support plate is resiliently attached in each bolt, the can be arranged at any level. The two- at least one free end with one of the resilient ones The clamping elements can expediently be attached to the appropriate pressure in one of the images be that they are in the area of the entire edge gellange corresponding distance from the bolt of a sheet to be fastened, the carrier plate acts. That way it is the, in this case you have an elongated possible to make the second clamping element small Shape. Another embodiment of the clamping element and nevertheless also leaves on a support surface elements is possible in such a way that both fasten one only relatively, since the clamping bracket is also provided is a small part of an object to be fastened that is attached to a second point include between them, this embodiment acts 50 sheets and thus its bending at a is particularly well suited for fastening stiff ge arrangement of the carrier plate in such a plane objects, i.e. from cardboard sheets or books, in which the sheet actually bends which should be arranged in a horizontal or inclined position and its information is not recognizable \ vä-level and fold down for point fastening.

or bending is not to be feared. It is also advantageous to use the clamping bracket from near the also possible, the one clamping element elongated free bolt end partially to a screw or feed, while the other clamping element is formed in steel wire wound with a spiral spring. Daner The entire resilient clamping bracket can be moved into a small area is limited, the advantages of this Ausführungsforni w ° r simple manner, for example by means of a screw which is described in more detail below. 60 are attached to the bolt of the holding device

The holding device according to the invention can.

The first clamping element is expediently designed as a flat ·;

surrounding helical spring is provided, which is formed with one of it at right angles

stiii is provided on the bolt, on the other hand on the second clamping element standing fastening bolt. In the outward

ment is anchored. This holding device is spatially so that the entire holding device is attached

Hch very small and compact, because that is to be attached to a carrier plate, results from

The coil spring surrounding the bolt is in turn the formation of the first clamping element as a plate

surrounded by the second clamping element, so that you have the option of using its entire surface as a

5 6

Support surface for an object to be fastened benfeder 24 lies with one end on the channel 25

to take advantage of. If the at right angles from the plate of the fastener guide part 21 and with her other

protruding fastening bolts through a guide end on an inwardly facing flange 26 of the

Rungsschlitz the carrier plate is performed, the cylindrical part 22 of the clamping element 14 can. Entire unit of holding device and yeast with her 5 This is the clamping element 14, which is with the

Stigtem object on the carrier plate in the lower flange 26 on the thinner bolt 19 or 20

different positions are brought. The fastening is guided to the first clamping element, i.e. the

The supply bolt then expediently points directly to the bearing plate 13, pressed on. With its plate-shaped

the holding plate on a guide profile whose width extension 27 it exerts a pressure on a

the width of an io provided in the carrier plate between the two clamping elements 13 and 14

Corresponds to the guide slot. ordered item 28, which is shown in FIG. 1 as a

When the entire holding device is shown on the book cover. If the sides 29 of this Bu carrier plate are to be slidably fastened, it is particularly important that they rest on the outside of the tcllerförbe in the respective digitized extension 27 so that the fastening of the first clamping element 15 is present on them To realize information through the second element as far as possible so that the fastening clamping element 14 is not covered,
supply pressure is finely and differentially adjustable, so that an object to be fastened to the carrier plate 10 in the event of a displacement of the holding device, for example the book 28, 29, does not allow a rapid displacement without moving far between the two clamping elements 13 and 14 the attachment must be completely loosened. The fastening 20 must be pushed and its book cover 28 pressure can be applied differentially particularly well by hitting the bolt part 20, if the fastening bolt is damaged, a threaded pin can be formed on the bolt part 20 and with one an elastic washer 30 made of plastic can be provided. This see material existing Fcststellnut give washer 30 fits appropriately into one of their is, in whose pressure surface a spring ring is inserted 25 size adapted recess of the plate-shaped, the partially protruding from the pressure surface extension 27. so that a between the two gill mouth on a washer made of elastic material elements 13 and 14 held book cover 28 acts in the. Area of its holder firmly enclosed on all sides

One embodiment of a holding device is.

according to the invention is hereinafter with reference to 30. The second clamping element 14 carries on the free

Figures described. It shows the end of the bolt 18 a clamping bracket 31, the

F i g. 1 an embodiment of a Haltcvor- is expediently made of steel wire. This

direction, which consists of a flat first clamping bracket 31 by means of a screw 32 on the outer

Klemmclement and a button designed as a ßeren guide part 21 of the bolt 18 attached, including

There is a second clamping element, in sectional illustration 35 it is bent over there in the form of an eyelet. Close to

and fastening stubs at the free end of the bolt 18

F i g. 2 the arrangement of the clamping bracket 31 according to the invention to form a screw or spiral

Retaining device wound on a carrier plate for fastening spring 33, which is shaped in this way. that the

a book. rigc part of the clamping bracket * on the Buchsciten 29

In Fig. 1, a carrier plate 10 is shown, which 40 exerts a pressure. When the clamping bracket 31 ausmitlels a clamping device 11 on a further reaching long. so this pressure can be sent to an in not shown support 12 is attached and thereon a corresponding distance from the second Klemmelein any level can be swiveled. At the point 14 remote from the sides 29 Carrier plate 10 is a holding device according to Ke «. so that the entire arrangement shown in FIG Invention attached, the substantially from 45 voltage with the support plate 10 in each level concerned a first clamping element 13. a second can be pivoted without folding over Clamping element 14 and one on the other side of the book pages 29 held on it to be feared the mounting plate 10 provided is provided. The same applies to the book cover 28. der direction 15 exists. The first clamping element 13 is also attached to the carrier clamp by means of the clamping bracket 31 elongated support plate is formed and can be held at 50 plate 10.

a fastening bolt 16 in a guide. The first clamping element 13 carries the already protecting 17 of the carrier plate 10 to be displaced. schriebcnen fastening bolt 16 with its Befcstigungsbolz.cn The Yt is provided for this purpose directly to square profile 16α in the guide slot 17 geder plate 13 with a Vierkantprotil 16 '. is leading. The fastening bolt 16 is located

The first clamping element 13 carries a right-angled 55 bctrn illustrated embodiment on one of the lig protruding from it bolt 18, the in a bolt 18 remote point of the support plate 13, he Countersunk hole of the support plate 13 is attached and can, however, also at any other point can be provided from two bolt parts 19 of this plate 13 screwed together. That's the way it is betspiel- and 20 consists. The bolt 19 is also possible at the free end, the fastening bolt 16 and of the bolt 18 with a further bolt part 21 to manufacture the bolt 18 from one part, so that a Giving away the largest diameter, which is created as a guide continuous bolt. The in F i g. 1 part for the rotationally symmetrical second clamping element shown embodiment with two against each other mont 14 is used. The clamping element 14 has in its offset bolts 16 and 18, however, has the advantage cylindrical guide part 22 a guide hole that the entire holding device on the carrier 23, whose diameter with the diameter of the 65 plate 10 can also be arranged so that the Bol / enführungteils 21 matches. As a result, bolt 18 protrudes above fastening bolt 16 opposite the Bni / enteil 19 a room in which is seen. This is possible in a simple way, a coil spring 24 is angoulnel. The jewelry when the fastening nut 15 is loosened and the

Holding device from the guide slot 17 ent- the second clamping element 14 comes to rest. Far away rotated by 180 ° and back in the guide after the clamping element 14 is released and protected 17 is used. In this way, it is possible to fix the book cover 28 to the support, the holding device with the two plate 13. Since these are in the guide slot 17 or 17 a Clamping elements 13 and 14 in a substantially larger 5 by means of the fastening nuts, not shown here Area of the carrier plate 10 to be arranged. ter 15 was fixed, the book is 28, 29 at the

The fastening nut 15 is fastened on the fastening ;; - support plate 10. Its pages 29 can open

Bolt 16 expediently consists of an elastic plate-shaped extension 27 of the second

Material, for example made of a plastic, and clamping elements 14 are supported.

verse- ο with the spring clip 31, 33, which through the

hen, in which a spring ring 34 is arranged. When the screw 32 is fixed to the clamping element 14,

Rotation of the fastening nut 15 acts on the sides 29 at a second point on the

the spring ring 34 and this in turn are pressed onto an additional carrier plate 10,

lagscheibc 35, which is also made of plastic. The lower edge 36 on the carrier plate 10 is with

can stand. If the nut 15 is tightened, 15 two wire brackets 41 and 42 are provided, which in one

the holding device with the support plate 13 lie on the plane parallel to the carrier plate 10. In the

Carrier plate 10 fastened in such a way that the spine of the book can be slightly rotated

openings of the fastening nut 15 no noticeable 28 are used, so that a further

Change the holding force and only general bracket, in particular larger and

Turns by relatively large amounts a small 20 heavy books is guaranteed.

cause change. On the lower edge 36 further spring clips can be

In Fig. 2, the arrangement of the holding device gel 37 and 38 is fastened at 39 and 40, which with ih-

on the carrier plate 10 in perspective views, eyelet-like free ends additionally to the

development shown. The carrier plate 10 is able to act with a right book page 29. They won't

provided at an angle protruding lower edge 36, used on the 35, so the free ends can be in recesses

an object, in the illustrated case a book 28, 43 and 44 of the lower edge 36 are fixed.

29, is put on. There is also a second guide- It should be noted that the holding device

slot 17 α is shown, in which a holder in its respective guide slot is also

Device of the type described can be provided that the second clamping element can be arranged

can. The design of the elongate 30 14 is particularly good after the holding device has been pivoted

Chen carrier plate 13 can be seen, which in Fig. 1 Ie 180 °, as already described, in the opposite

only in the one shown in FIG. 2 indicated section Ϊ-Ι sentence to the in F i g. t shown location on the first

is shown. Clamping element 13 upwards over the carrier plate

A book is placed protruding from the support 10 for attachment. In this situation the plate 10 placed on its lower edge 36. Objects can then be held using the 35 holding device the clamping element 14 against the force of its which is larger, in particular higher than the carrier spring 24 (FIG. 1) are raised and in the guide plate 10. They are then partially on the dei slot 17 or 17 a shifted so far that the support plate 10 and partially on the book cover over this 28 between the support plate 13 and protruding first clamping element 13.

1 sheet of drawings

Claims (2)

ι 2 profile (16 α), the width of which corresponds to the width of a guide slot (17) provided in the carrier plate (lfl1). 1. Holding device for releasable fastening 10. Holding device according to claims oder9, substantially flat objects, in particular 5 characterized in that the fastening rod Sheets of paper, books or the like, formed on a bolt (16) as a threaded pin and with Carrier plate, characterized by one consisting of an elastic material two the respective object (28) between. Locking nut (15) is provided, in their view holding clamping elements (13, 14) with a spring ring (34) is inserted in the pressure surface, the essentially flat clamping surface, of which the io partially protrudes from the pressure surface and one (13) on the carrier plate (10) can be attached to a washer (35) on the elastic material and one acts rial at right angles to its clamping surface. has standing bolt (18) on which the II. holding device after one of the second clamping element (14) in Bolzenlängsrich- Proverbs 8 to 10, characterized in that device movable and by means of spring pressure in the 15 the bolt (18) and the fastening bolt (16) device to the first clamping element (13) stretched in the region of the two ends of an elongated is arranged. Support plate (13) are arranged. 2. Holding device according to claim I, characterized
characterized in that a helical spring (24) surrounding the bolt (18) is provided which ei- ao on the one hand on the bolt (18), on the other hand on the second Clamping element (14) is anchored.