CN209073914U - A kind of universal foot pad and the children dinning chair with it - Google Patents

Abstract

The utility model discloses a kind of universal foot pad and with its children dinning chair, universal foot pad includes connecting rod and support base, and connecting rod includes bar portion and the bulb positioned at the lower end of bar portion；The support base defines the holding tank that opening is arranged at top, and the holding tank is mutually fitted with the bulb, and the diameter of its opening is less than the diameter of bulb, but is greater than the diameter of the bar portion of connecting rod, and the bulb of connecting rod is located in holding tank, and can swing with respect to holding tank；Bar portion then stretches out holding tank, and connect with the chair leg of children dinning chair.Support base automatic opposite bulb can be swung under lateral pressure (gravity of such as children) effect, be completely attached to being automatically adjusted to its bottom surface and supporting surface, to automatically adjust the levelness of children dinning chair.Foot pad is rotated without manpower, use is very convenient.

Description

A kind of universal foot pad and the children dinning chair with it

Technical field

The utility model relates to children dinning chair technical field, in particular to a kind of universal foot pad and the kid's meal with it Chair.

Background technique

The chair leg of children dinning chair (especially high dinning chair for children) is usually to be obliquely installed, and the lower end of chair leg is generally equipped with foot Pad, feet is generally in the open sleeve-like structure in top, after the lower end of chair leg is inserted at the open top of foot pad, that is, completes foot pad Installation, and manually opposite chair leg can rotate foot pad (for details, reference can be made to kid's meals disclosed in No. 2015211432899 utility models Chair).Before use, scheduled angle can be turned to foot pad by manpower, so that the bottom table of foot pad can be with supporting surface (such as ground) It completely attaches to, and keeps dining chair holding horizontal.But this mode for needing manpower to carry out rotation adjusting to foot pad, using more not Just.

Utility model content

The main purpose of the utility model is to propose a kind of universal foot pad and the children dinning chair with it, it is intended to be automatically adjusted The levelness of children dinning chair.

To achieve the above object, the utility model proposes a kind of universal foots pad, comprising:

Connecting rod, the connecting rod include bar portion and the bulb positioned at the lower end of bar portion；And

Support base, the support base define the holding tank that opening is arranged at top, and the holding tank is mutually fitted with the bulb, and Its diameter being open is less than the diameter of bulb, but is greater than the diameter of the bar portion of connecting rod, and the bulb of connecting rod is located in holding tank, And it can be swung with respect to holding tank；Bar portion then stretches out holding tank, and connect with the chair leg of children dinning chair.

The utility model also proposes that a kind of children dinning chair, including chair body and universal foot pad, the universal foot pad are above-mentioned Foot pad.

It is provided with holding tank at the top of technical solutions of the utility model support base, and is provided with and holds in the lower end of connecting rod The bulb of slot of receiving cooperation makes bulb and holding tank form the movement relation that can be swung along holding tank, connecting rod is stretched out holding tank Bar portion connect with chair leg after, support base can act on lower automatic opposite bulb swing at lateral pressure (gravity of such as children), with It is automatically adjusted to its bottom surface and supporting surface completely attaches to, to automatically adjust the levelness of children dinning chair.Foot is rotated without manpower Pad, use are very convenient.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of the utility model foot pad；

Fig. 2 is the cross-sectional view of support base 1；

Fig. 3 is the stereoscopic schematic diagram of connecting rod 2；

Fig. 4 is the schematic diagram of the utility model children dinning chair.

Specific embodiment

Below in conjunction with attached drawing, the technical scheme in the utility model embodiment is clearly and completely described, shows So, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.It is practical based on this Embodiment in novel, every other reality obtained by those of ordinary skill in the art without making creative efforts Example is applied, is fallen within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as up, down, left, right, before and after, Top, bottom, inside and outside, vertical, transverse direction, longitudinal direction, counterclockwise, clockwise, circumferentially, radially, axially ...), then directionality indicates only For explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if When the particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In addition, if relating to the description of " first " or " second " etc. in the utility model embodiment, should " first " or The description of person " second " etc. is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated The quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can explicitly or implicitly include to Few this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be common with this field Based on technical staff can be realized, this skill will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of art scheme is not present, also not within the protection scope of the requires of the utility model.

The utility model proposes a kind of universal foots pad.

In the utility model embodiment, as shown in Figures 1 to 4, which includes connecting rod 2 and support base 1.

Wherein, connecting rod 2 includes bar portion 21 and the bulb 22 positioned at the lower end of bar portion 21, and bar portion 21 and bulb 22 are preferred Integrally formed structure is made with guaranteeing structural strength preferably with metal, for example, steel or aluminium it is entirely golden；Support base 1 defines The holding tank 10 of opening 110 is arranged at top, and the holding tank 10 is suitable with 22 phase of bulb, and the diameter of its opening 110 is less than ball First 22 diameter, but it is greater than the diameter of the bar portion 21 of connecting rod 2, to guarantee that bulb 22 can be swung in holding tank 10, but not It can be detached from holding tank 10, the bulb 22 of connecting rod 2 is located in holding tank 10, and can swing with respect to holding tank 10, forms flexural pivot knot Structure；Bar portion 21 then stretches out holding tank 10, and connect with the chair leg 101 of children dinning chair chair body, and in use process, support base 1 can be The lower automatic opposite bulb 22 of lateral pressure (gravity of such as children) effect is swung, complete with supporting surface to be automatically adjusted to its bottom surface Contact, to automatically adjust the levelness of children dinning chair.Foot pad is rotated without manpower, use is very convenient.

As shown in Figures 1 to 3, the bottom of the bulb 22 is equipped with plane 221, and the bottom of the holding tank 10 is set and plane 221 supporting planes 120 matched.

In the utility model embodiment, as shown in Figures 1 to 3, the bar portion 21 of connecting rod 2 and the connection type of chair leg 101 There are many, such as by buckle structure, screw or it is threadedly engaged connection, in a preferred embodiment, the bar portion 21 forms There is external screw thread, the chair leg 101 offers the internal thread hole (not shown) with the cooperation of the external screw thread of bar portion 21, the connecting rod 2 Bar portion 21 be detachably rotatably connected in the internal thread hole of chair leg 101 by the cooperation of external screw thread and internal screw thread.

In the utility model embodiment, as shown in Figures 1 to 3, support base 1 includes upper cover 11 and pad 12, pad 12 The center of top surface be equipped with the holding tank 10, upper cover 11 is connected with pad 12, and by the encirclement of the top of pad 12, upper cover 11 positions opposite with holding tank 10 offer the opening 110, so that bar portion 21 passes through.

In the utility model embodiment, as shown in Figures 1 to 3, there are many connection types of upper cover 11 and pad 12, such as By buckle structure, bolt structure or it is threadedly engaged connection.In a preferred embodiment, the middle part of pad 12 has overhanging convex The interior bending part 130 stretched is arranged at edge 121, the lower part of upper cover 11, and 130 hooking of bending part is in the bottom surface of flange 121, by 11 He of upper cover Pad 12 is clamped.Specifically, the preferable rubber of the preferred material of pad 12 elasticity or plastics are made, for example, by using thermoplastic poly ammonia Ester elastomer rubber (TPU) is made.In order to which upper cover 11 and pad 12 are clamped.Metal material system can be used in upper cover 11 At being made for example, by using steel or aluminium alloy etc..

Further, the periphery wall of bar portion 21 is located at the region between its external screw thread and bulb 22 at least provided with one (such as Fig. 3 show two situations) around the section 23 of the axis distribution of bar portion 21, the spanner of formation and spanner cooperation (not shown) Position, in order to by, with spanner turn connecting rod 2, connecting rod 2 being rotatably connected in chair leg 101 at spanner position.

Further, as shown in Figure 1 and Figure 2, the bottom of pad 12 forms down convex anti-slip protrusion 122, to improve foot pad Non-skid property.

The utility model also proposes a kind of children dinning chair, as shown in Figures 1 to 4, the children dinning chair include chair body 100 and Universal foot pad, the structure of the universal foot pad is referring to above-described embodiment.Since this children dinning chair is all using above-mentioned universal foot pad Whole technical solutions of embodiment, thus it is all beneficial brought by the technical solution at least with above-mentioned multi-axis foot pad embodiment Effect, this is no longer going to repeat them.It should be noted that chair body is the prior art, here no longer to its specific structure and work It is repeated as principle.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of universal foot pad characterized by comprising

Connecting rod, the connecting rod include bar portion and the bulb positioned at the lower end of bar portion；And

Support base, the support base define the holding tank that opening is arranged at top, and the holding tank is mutually fitted with the bulb, and it is opened The diameter of mouth is less than the diameter of bulb, but is greater than the diameter of the bar portion of connecting rod, and the bulb of connecting rod is located in holding tank, and can Opposite holding tank is swung；Bar portion then stretches out holding tank, and connect with the chair leg of children dinning chair.

2. universal foot pad as described in claim 1, it is characterised in that: the bottom of bulb is equipped with plane, and the bottom of holding tank is set The supporting plane matched with plane.

3. universal foot pad as described in claim 1, it is characterised in that: the bar portion and chair leg of connecting rod pass through buckle structure, spiral shell Follow closely or be threadedly engaged connection.

4. universal foot pad as claimed in claim 3, it is characterised in that: bar portion forms external screw thread, and chair leg offers and bar portion External screw thread cooperation internal thread hole, the bar portion of the connecting rod is detachably rotatably connected in chair by the cooperation of external screw thread and internal screw thread In the internal thread hole of foot.

5. universal foot pad as described in claim 1, it is characterised in that: support base includes upper cover and pad, the top surface of pad Center be equipped with the holding tank, upper cover is connected with pad, and by the encirclement of the top of pad, upper cover is opposite with holding tank Position offers the opening.

6. universal foot pad as claimed in claim 5, it is characterised in that: have overhanging flange, the lower part of upper cover in the middle part of pad Upper cover and pad are clamped by the bending part stretched in having, bending part hooking in the bottom surface of flange.

7. universal foot pad as claimed in claim 5, it is characterised in that: pad uses thermoplastic polyurethane elastomer rubber system At upper cover is made of metal material.

8. universal foot pad as described in claim 1, it is characterised in that: the periphery wall of bar portion is located between its external screw thread and bulb Region at least provided with one around bar portion axis be distributed section, formed with spanner cooperation spanner position.

9. universal foot pad as claimed in any of claims 1 to 8 in one of claims, it is characterised in that: the bottom of pad forms down convex Anti-slip protrusion.

10. a kind of children dinning chair, it is characterised in that: including chair body and as in one of claimed in any of claims 1 to 9 it is universal Foot pad.