CN206896838U - One kind is easy to splice and dismantled and rotatable attachment structure - Google Patents

Abstract

The utility model provides one kind and is easy to splice and dismantles and rotatable attachment structure, the structure structure include component, resilient insert and parent part；Component includes annular base plate and the projection positioned at annular base plate center, the center of projection top surface offers screwed hole, the side wall of projection offers some axial notches, and one end of groove extends to the top surface of projection and is located at positioned at the periphery of screwed hole, the other end in the side wall of projection；Resilient insert includes fixed seat, and the lateral wall of fixed seat outwards extends downwardly the arc gripper that can be embedded in projection groove, and arc gripper has certain elasticity, and outside can protrude from the sidewall surfaces of projection when can be completely embedded into groove, the resilience of projection side wall during compression；Parent part is that can be socketed on the sleeve pipe on the outside of component projection, and the height of sleeve pipe is less than the height of component projection but more than the distance of groove bottom to bottom plate.Attachment structure of the present utility model, the connection particularly suitable for cartoon figure or toy robot trunk and four limbs, head.

Description

One kind is easy to splice and dismantled and rotatable attachment structure

Technical field

A kind of attachment structure, more particularly to a kind of attachment structure for splicing convenient disassembly are the utility model is related to, more specifically Be be related to that a kind of trunk suitable for cartoon figure or toy robot is connected with four limbs, head be easily installed and dismantle and can The attachment structure of rotation.

Background technology

Cartoon figure or toy robot, liked deeply by child because its moulding is unique lovely, in the object for appreciation of children Occupy very big ratio in tool, and cartoon figure that head and four limbs can move or toy robot, be even more deep by child's Like.The cartoon figure or toy robot, its head and four limbs and trunk that the head of commercial type and four limbs can move at present Connection be essentially all using axis connection, and this axis connection be it is not easy to remove, due to this attachment structure children without Method is voluntarily spliced and realizing self disassembling, is unfavorable for the culture of children's manipulative ability, is greatly reduced the enjoyment that children play.

The content of the invention

To overcome the problem present on, the purpose of this utility model is to provide one kind and is easy to splice and dismantles and rotatably Attachment structure, the attachment structure is applied to the trunk of cartoon figure or toy robot and the connection of four limbs, head.

It is of the present utility model to be easy to splice and dismantle and rotatable attachment structure, its feature exist to realize object above In：The attachment structure includes component, resilient insert and parent part；Component include an annular base plate and positioned at annular base plate center and The projection vertical with bottom plate, the center of projection top surface offers the screwed hole for being available for screw to fix, if the side wall of projection offers Dry axial notch, one end of groove extend to the top surface of projection and are located at the side wall of projection positioned at the periphery of screwed hole, the other end On；Resilient insert includes a column fixed seat, and the lateral wall of fixed seat outwards extends downwardly the arc that can be embedded in projection groove Gripper, the center of fixed seat offer through hole corresponding with the screwed hole that component links capital face, and fixed seat is fixed by screw In the top surface of component projection, arc gripper has certain elasticity, when can be completely embedded into groove, the resilience of projection side wall during compression Outside can protrude from the sidewall surfaces of projection；Parent part is that can be socketed on the sleeve pipe on the outside of component projection, and the height of sleeve pipe is less than son The height of part projection but more than groove bottom to bottom plate distance.

The recessed grain of above-mentioned component projection side wall is 4, and is equidistantly arranged along the periphery of projection, the fixation of resilient insert Seat lateral wall is correspondingly extended with 4 arc grippers.

In order that dismounting is more convenient, the end face of above-mentioned parent part is outward extended with annular convex edge.

In order to save material, while ensure that screw very well can fix resilient insert, the projection of above-mentioned component is hollow Tubular structure, the screwed hole hole depth that component top surface opens up are more than the wall thickness of component top surface.

For the structure of attachment screw and the stroke of limitation screw, the bottom of above-mentioned resilient insert fixed seat madial wall through hole Provided with horizontal convex edge.

It is of the present utility model to be easy to splice and dismantle and rotatable attachment structure, using the post side interlocking in component Flexible arc gripper, and flexible arc gripper be pressurized can be completely embedded into the groove of projection side wall, its outside of resilience can protrude from it is convex The sidewall surfaces of post, component and parent part are respectively arranged on the connecting end surface of two components, when two components need connection, Parent part is placed on the projection of component, flexible arc gripper, which is pressurized, is completely embedded into the groove of projection side wall, parent part is smoothly inserted in, After the completion of socket, the upper end of parent part is withstood in its outside after flexible arc gripper resilience, parent part is not moved in the axial direction, but can Rotate relative to projection, be closely rotatably connected so as to be formed；And when two components need to separate, need to only exert oneself component and Parent part is drawn toward opposite direction, and flexible arc gripper, which is pressurized, to sink into the groove of component projection, and parent part is able to easily separate with component. Attachment structure of the present utility model, simple in construction, handling ease, socket and fractionation are convenient, particularly suitable for cartoon figure or object for appreciation Have robot trunk and the connection of four limbs, head.

Brief description of the drawings

Fig. 1 is the structural representation that each part of the utility model attachment structure is split.

Fig. 2 is the cross-sectional view of the utility model attachment structure.

Fig. 3 is the cross-sectional view of component.

Fig. 4 is the cross-sectional view of resilient insert.

Fig. 5 is the cross-sectional view of parent part.

Fig. 6 is that component and parent part are respectively arranged at the shoulder of toy robot and the structural representation of arm connecting end surface.

Embodiment

As shown in Figure 1, 2, it is of the present utility model to be easy to grafting and dismounting and rotatable attachment structure, including component 1, bullet Property inserts 2 and parent part 3；Component is by the bottom plate 11 of ring-type and positioned at bottom plate center and tubular projection 12 structure vertical with bottom Into the top surface of projection offers the screwed hole 13 for being available for screw 4 to fix, and the depth of screwed hole is more than the wall thickness of projection top surface, convex Periphery of the side wall of post along projection equidistantly offers four axial notches 14, one end of groove extend to the top surface of projection and It is located at positioned at the periphery of screwed hole, the other end in the side wall of projection, as shown in Figure 3；It is convex less than component that resilient insert includes bottom surface The garden column fixed seat 21 of post bottom surface, fixed seat side wall outwards extend downwardly 4 flexible arcs that can be embedded in projection groove and grabbed Pawl 22, by being made with certain elastic plastic sheet, the center of fixed seat offers and component projection top surface arc gripper The through hole 23 of screwed hole position correspondence, the bottom of through hole madial wall are provided with horizontal convex edge 24, as shown in Figure 4；Parent part is by that can be socketed Formed in the sleeve pipe 31 on component projection and the horizontal bulge loop 32 on the outside of box face, the height of sleeve pipe is less than component projection Height but more than groove bottom to bottom plate distance, as shown in Figure 5.

As shown in fig. 6, component 1 is fixed in the through hole that toy robot shoulder 5 opens up, projection is set to protrude from shoulder Connecting end surface, parent part 2 is fixed in the through hole that the connecting end surface of toy machine human arm 6 starts, when arm needs to spell with shoulder When connecing, parent part is placed on the projection of component, flexible arc gripper is pressurized and is completely embedded into the groove of projection side wall, makes parent part suitable Profit is inserted in, and because the upper end of parent part is withstood in its outside after flexible arc gripper resilience, parent part is not moved in the axial direction, but can Rotated relative to projection, arm is formed with shoulder and be rotatably connected；And when arm needs dismounting, need to only exert oneself arm and Shoulder is drawn toward opposite direction, is sunk into because flexible arc gripper is pressurized in the groove of component projection, arm can easily and shoulder Separation.This splicing and dismounting are also suitable for the splicing and dismounting of leg, head and trunk.

More than be the utility model be easy to splice and dismantle and rotatable attachment structure one embodiment specifically It is bright, but the embodiment and be not used to limit the scope of protection of the utility model, it is all without departing from technical solutions of the utility model etc. Effect implements or change, such as component groove shapes, quantity or resilient insert shape, the change of gripper quantity, should be included in this reality With in new scope.

Claims (5)

1. one kind is easy to splice and dismantled and rotatable attachment structure, it is characterised in that：The attachment structure includes component, bullet Property inserts and parent part；Component includes an annular base plate and positioned at annular base plate center and the projection vertical with bottom plate, projection top surface Center offer the screwed hole for being available for screw to fix, the side wall of projection offers some axial notches, one end extension of groove To projection top surface and be located at positioned at the periphery of screwed hole, the other end in the side wall of projection；Resilient insert is fixed including a column Seat, the lateral wall of fixed seat outwards extend downwardly the arc gripper that can be embedded in projection groove, the center of fixed seat offer with Component links through hole corresponding to the screwed hole in capital face, and fixed seat is fixed on the top surface of component projection, arc gripper by screw Outside can protrude from the side wall table of projection when can be completely embedded into groove, the resilience of projection side wall with certain elasticity, during compression Face；Parent part is that can be socketed on the sleeve pipe on the outside of component projection, and the height of sleeve pipe is less than the height of component projection but is more than groove most Lower end to bottom plate distance.

2. according to claim 1 be easy to splice and dismantle and rotatable attachment structure, it is characterised in that：The component The recessed grain of projection side wall is 4, and is equidistantly arranged along the periphery of projection；The fixed seat lateral wall of the resilient insert is corresponding It is extended with 4 arc grippers.

3. according to claim 1 or 2 be easy to splice and dismantle and rotatable attachment structure, it is characterised in that：It is described The end face of parent part is outward extended with annular convex edge.

4. according to claim 3 be easy to splice and dismantle and rotatable attachment structure, it is characterised in that：The component Projection be hollow tubular structure, the screwed hole hole depth that component top surface opens up is more than the wall thickness of component top surface.

5. according to claim 4 be easy to splice and dismantle and rotatable attachment structure, it is characterised in that：The elasticity The bottom that inserts fixes block hole madial wall is provided with horizontal convex edge.