DE7703154U1 - BRACKET FOR A BABY CARRIER - Google Patents

Description

BIPL-ING. HANS W. GROENING

PATENT ADVOCATE

Κ / Η 22-40 Gbm

Andreas Hofmann

Metal goods factory

8621 Neuensee

Bracket for a stroller box

The invention relates to a holder for a Stroller box in side rails of a scissor-type chassis, with the box at its front and rear The end of its long sides is provided with a pair of coaxially opposed bolts, of which the front pair of bolts in two hooks associated with the side rails and the rear pair of bolts in the side rails Receiving slots can be used.

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With known brackets, there is the possibility that the box can unintentionally detach itself from its holder or not even properly into the holder can intervene when inserting.

The invention avoids these disadvantages in that a catch hook is assigned to each receiving slot, which leaves the clear cross-section of the receiving slot covers a cross section corresponding to the locking bolt and around a cross section located below the receiving slot horizontal axis extending transversely to the side bar against the action of a spring in the sense of an opening of the receiving slot is pivotable.

This ensures that after hanging the box with its two front bolts in the hook of the

Sidebars the two rear locking bolts can be inserted into the receiving slot and locked in this by the catch hook, so that the box cannot be loosened from the holder.
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A particularly advantageous further development consists in the fact that the one lying in the movement path of the locking bolt Upper side of the catch hook forms a run-up surface for the locking bolt, so that when exercising a vertical Pressure on the locking pin lying on the catch hook of the catch hook can be swiveled in the open position in sex and after Latching of the locking bolt in the receiving slot can be automatically pivoted back into its locking position.

According to an expedient embodiment, a common pivot axis for the locking bolts fastened thereon can also be used the two side strips connected, the receiving slots containing jaws be mounted, which one abutment

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for a helical leaf spring, the other V7iderlager the catch hook is.

to allow the locking bolts to easily engage in the Snap hook lockable slot on the rear

To enable the end of the frame, it is also advisable to use the slot edge that is turned towards the front end of the box of the receiving slot in the upper area also to be provided with a run-up surface for the locking bolt. 10 The locking bolt is expediently attached to the seat iron screwed to the box.

In order to allow easy unlocking of the locking bolt, the pivot axis for the catch bolt is useful with a Handle provided.

The invention is illustrated schematically and by way of example in the drawing. Show it: 20 Fig. 1 a scissors chassis for strollers in

Driving position in a partially broken away view, with a partially in a holder according to the box used in the invention, 25

Fig. 2 shows the holder shown in Fig. 1 with in this inserted box and

Fig. 3 is a partial plan view according to the arrow III in Fig.2.

In the drawings is a holder for a stroller box 5 shown in sidebars 6 of a scissor-type chassis, with the box at its front and rear End of its long sides with one pair each coaxially

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opposite bolts 8 and 9 is provided. Since £> front pair of bolts 8, which are coaxially aligned with each other, is in two hooks 10 of the side strips 6 and the rear Pair of bolts 9 in the side strips associated receiving slots 11 can be used.

According to the invention, each receiving slot 11 is a catch hook assigned to the-the clear cross section 13 of the receiving slot while leaving a cross section corresponding to the locking bolt 9 and around one below the receiving slot 11 lying horizontal, transverse to the side bar 6 extending axis 13 against the effect of a Spring 14 pivotable in the sense of an opening of the receiving slot is.

The upper side lying in the path of movement of the locking bolt 9 of the catch hook 12 forms a ramp surface 12a for the locking bolt 9, such that when exercising a vertical Pressure on the locking bolt 9 lying on the catch hook 12 of the catch hook into its open position can be pivoted clockwise in Fig. 1 and automatically after the locking bolt has engaged in the receiving slot can be pivoted back into its locking position.

A common pivot axis 13 is provided for the two catch hooks, which are fixed to the pivot axis 13 are connected. The axis is mounted in jaws 23 fixedly connected to the side strips 6 by rivets 15 which form an abutment for the helical leaf spring 14, whose other abutment is the catch hook.

The slot edge of the receiving slot 11 facing the front end of the box 5 is also in the upper area as Run-up surface 11a formed for the locking bolt, the

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together with the run-up surface 12a of the catch hook 12 the The locking bolt 9 engages in the receiving slot 11 facilitated.

The locking bolts 9 are screwed to the box Seat iron 16 attached.

To facilitate the handling or pivoting of the pivot axis 13, it is provided with a handle 17, which is formed like a bracket according to FIG. 3.

At 18 is a slide leg of a U-shaped slide denotes, which is hinged at 19 to a frame strut 20 and this is secured against by a locking ring. At 22 is a slide safety catch ring denotes that a folding back of the slide into its collapsed rest position in the event of an unintentional Loosen the locking ring 21 after having covered a slight pivoting path of the slide leg 18 the pivot point 19 guaranteed.

The insertion of the box can be seen from Fig. 1, in which the front bolts 3 are already in the hook IO on both of them, which opens towards the front end of the frame Sidebars 6 of the frame are used. The locking bolt is already on the run-up surface 12a of the catch hook 12 and can by exerting a pressure exerted on the catch hook in the locking position shown in FIG are pressed down, in which the catch hook 12 is already in the locking position via the locking bolt has laid. By pressing the handle 17 downwards, both catch hooks 12 can be re-activated at the same time werdon pivoted into the unlocking position so that the box with the locking pin 9 from the receiving slot

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out and then through, minor Withdrawal of the box forwards from the hanging hooks 1O iait the bolt 8 can be removed.

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7703154 12.0S.77

Claims (6)

Protection claims 1. Holder xür a stroller box in side strips of a scissors chassis, the box is provided at its front and rear end of its long sides with a pair of coaxially opposed bolts, of which the front pair of bolts in two hooks of the side strips and the rear pair Bolts in the side strips assigned take-up slots can be used / characterized / that a catch hook (12) is assigned to each of the rear take-up slots (11) / which covers the clear cross-section (13) of the receiving slot while leaving a cross-section corresponding to the locking bolt and around one below the receiving slot lying horizontal extending axis (13) transverse to the sidebar _t against the action of a spring (14) in the sense of an opening of the receiving slot (11) is pivotable. 2. Holder according to claim Λ, characterized / that the upper side of the catch hook (12) lying in the path of movement of the locking bolt (9) forms a ramp surface (12a) for the locking bolt, such that when exercised vertical pressure on the catch hook (12) locking bolt (9) of the catch hook into its opening j. swiveling position and after the locking bolt has engaged automatically swings back into its locking position is cash. -8th- 7703154 05/12/77 3. Bracket after. Claim. 2, characterized in that that a common pivot axis (13) for it fixed catch bolt (12) in the two side strips (6) connected, the receiving slots (11) containing jaws ("23) is mounted, soft which form an abutment for the helical leaf spring (14), the other abutment of which is the catch hook (12) is. 4. Holder according to one of claims 1 to 3, characterized marked / that the the front end of the box (5) facing slot edge of the receiving slot (11) in the upper area also a run-up surface (11a) forms for the locking bolt (9). 5. Holder according to one of claims 1 to 4, characterized characterized in that the locking bolt (9) is attached to the seat iron (16) screwed to the box (5). 6. Holder according to one of claims 1 to 5, characterized in that the pivot axis (13) for the Catch bolt (12) is provided with a handle (17) 7703154 05/12/77