CN202208432U - Hinging structure for box body and box cover of injection molding turnover box - Google Patents
Hinging structure for box body and box cover of injection molding turnover box Download PDFInfo
- Publication number
- CN202208432U CN202208432U CN 201120328507 CN201120328507U CN202208432U CN 202208432 U CN202208432 U CN 202208432U CN 201120328507 CN201120328507 CN 201120328507 CN 201120328507 U CN201120328507 U CN 201120328507U CN 202208432 U CN202208432 U CN 202208432U
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- China
- Prior art keywords
- casing
- snap ring
- hinged limit
- edge
- slotted eye
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- Expired - Fee Related
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Abstract
The utility model relates to a hinging structure for the box body and the box cover of an injection molding turnover box. The hinging structure is characterized in that first slotted holes are formed on one edge of the box cover to form a first hinged edge; second slotted holes are formed on one edge of the opening of the box body to form a second hinged edge; the first hinged edge and the second hinged edge are drawn close to each other and then are sleeved with a ring buckle; the ring buckle is composed of a ring-shaped sleeve and a snap ring; the ring-shaped sleeve has a cross section taking the shape of an open ring, and is sleeved on the first hinged edge and the second hinged edge which are drawn close to each other; the snap ring is an open ring body and is sleeved on the ring-shaped sleeve; the opening of the open snap ring is staggered with that of the open ring-shaped sleeve; and the snap ring is fixed to the ring-shaped sleeve in such a manner that positioning holes or positioning grooves at two ends of the snap ring are in clamped and sleeved fit with corresponding positioning bulges. The hinging structure provided by the utility model has the advantages that the assembly and the operation are simple and quick; and the manufacture cost is lower.
Description
Technical field
The utility model relates to the logistic turnover box field, is specifically related to a kind of casing of injection moulding Turnover Box and the articulated structure of case lid.
Background technology
Turnover Box is that departments such as enterprise, commerce are used for holding small-sized material, for the common utensil of manual work or mechanical handing.The Turnover Box range of use is wide, requirement is big; Be widely used in the inner operation of industrial plant, by manual work or mechanical handing, can single storage or the warehouse put on the shelf; Also can pile as the interim storage of inter process, commercially also be widely used in the commodity turnover, storing.
In the prior art, for the injection moulding Turnover Box that has case lid, it places the case lid on uncovered to constitute by casing uncovered on one and lid, and said case lid is single or two, and is hinged between the uncovered limit of each case lid and casing, constitutes single flip structure or to cover-opening structure with this.
The case lid and the articulated structure between casing of existing injection moulding Turnover Box have two types:
First kind is to adopt this part of hinge (or claiming hinge), with hinge (or claiming hinge) case lid is connected with casing.This kind structure is complicated, when assembling, needs between hinge and casing and case lid to adopt screw or rivet to fix, and installation rate is slow, and, need this cost of parts of configuration hinge (or claiming hinge) to increase.
Second kind is on the lid edge, to establish hinge hole, and on the uncovered edge of casing also correspondence establish hinge hole, both hinge holes are aimed at, and a pivot is placed through in both hinge hole and constitutes articulated structure.This structure is in when assembling, need with pivot be placed through in the hinge hole and two on riveting, installation rate is also unhappy; And the manufacture difficulty of casing and case lid that has hinge hole is bigger, and cost increases.
Summary of the invention
The utility model provides a kind of casing of injection moulding Turnover Box and the articulated structure of case lid, to improve assembling speed and cost-cutting.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of casing of injection moulding Turnover Box and the articulated structure of case lid; On the edge of said case lid, offer first slotted eye and form the first hinged limit with this, this first hinged limit is meant offers that section connector that stays between this first slotted eye to case lid edge behind first slotted eye on the case lid edge; Offer second slotted eye on the uncovered edge of said casing and form the second hinged limit with this, this second hinged limit is meant offers that section connector that stays between this uncovered edge of second slotted eye to casing behind second slotted eye on the uncovered edge of casing; The said first hinged limit is drawn close with the second hinged limit mutually, a sheathed latch closure on this first hinged limit drawn close and the second hinged limit, and this latch closure is made up of an annular casing and a snap ring; The cross section of said annular casing is an open loop-shaped, and it is placed on the first hinged limit of drawing close mutually and the second hinged limit; Said snap ring is the open loop body, and it is placed on the said annular casing, and the open loop opening of snap ring staggers with the open loop opening of annular casing mutually, thereby snap ring is sealed the open loop opening of annular casing; And; Respectively offer knock hole or positioning groove on the end that is positioned at its open loop opening both sides that said snap ring week makes progress; And the corresponding positioning convex that matches that is provided with on the outer peripheral face of annular casing, said snap ring cooperates with the cutting ferrule of cooresponding positioning convex through knock hole or positioning groove and is fixed on the annular casing.
Related content in the technique scheme is explained as follows:
1, in the such scheme, respectively be provided with on the two ends of its direction of axis line of said annular casing around a circumferential circle and stop protuberance, said snap ring stops between the protuberance in the annular at two ends.When cutting ferrule snap ring on annular casing, the annular at two ends stops that protuberance plays directional tagging to snap ring.
2, in the such scheme, said snap ring needs the material with elastically deformables such as plastics, metals, and the snap ring elastic deformation magnifies its open loop opening and is placed on the annular casing during assembling.
Because the technique scheme utilization, the utility model compared with prior art has advantage:
1, the assembly manipulation simple and fast of the utility model, during assembling, the edge with uncovered edge of casing and case lid leans on mutually earlier, is placed on the two hinged limits with annular casing then, at last snap ring card on annular casing has promptly been accomplished assembly manipulation, and is time saving and energy saving.
2, the utility model cost of manufacture is cheaper; Only need set latch closure and on casing and case lid, open a slotted eye more; Perforate is very convenient on casing and case lid, do not increase cost basically, and latch closure is made up of annular casing and snap ring two parts; This two part of annular casing and snap ring is comparatively simple, and it is also convenient to make.
Description of drawings
Accompanying drawing 1 is for using the Turnover Box schematic perspective view of the utility model embodiment;
Accompanying drawing 3 does not overlap the casing and the case lid hinged place scheme drawing of latch closure for the utility model embodiment;
Accompanying drawing 4 is the decomposing schematic representation of the utility model embodiment latch closure;
Accompanying drawing 5 is looked scheme drawing for the master of the utility model embodiment annular casing;
Accompanying drawing 6 is looked the complete section scheme drawing for the right side of accompanying drawing 5.
In the above-mentioned accompanying drawing: 1, case lid; 2, first slotted eye; 3, the first hinged limit; 4, casing; 5, second slotted eye; 6, the second hinged limit; 7, latch closure; 8, annular casing; 9, snap ring; 10, open loop opening; 11, open loop opening; 12, knock hole; 13, positioning convex; 14, stop protuberance.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment: shown in accompanying drawing 1-6,
A kind of casing of injection moulding Turnover Box and the articulated structure of case lid; On the edge of said case lid 1, offer first slotted eye 2 and form the first hinged limit 3 with this, this first hinged limit 3 is meant offers that section connector that stays between this first slotted eye 2 to case lid, 1 edge behind first slotted eye 2 on case lid 1 edge; Offer second slotted eye 5 on the uncovered edge of said casing 4 and form the second hinged limit 6 with this, this second hinged limit 6 is meant offers that section connector that stays between these second slotted eye 5 to casing, 4 uncovered edges behind second slotted eye 5 on the casing 4 uncovered edges.
The said first hinged limit 3 is drawn close with the second hinged limit 6 mutually, a sheathed latch closure 7 on this first hinged limit 3 drawn close and the second hinged limit 6, and this latch closure 7 is made up of an annular casing 8 and a snap ring 9.The cross section of said annular casing 8 is an open loop-shaped, and it is placed on the first hinged limit of drawing close mutually 3 and the second hinged limit 6; Said snap ring 9 is the open loop body, and it is placed on the said annular casing 8, and the open loop opening 10 of snap ring 9 staggers with the open loop opening 11 of annular casing 8 mutually, thereby snap ring 9 is sealed the open loop opening 11 of annular casing 8.And; Respectively offer knock hole 12 or positioning groove on the end that is positioned at its open loop opening 10 both sides that said 9 weeks of snap ring make progress; And the corresponding positioning convex 13 that matches that is provided with on the outer peripheral face of annular casing 8, knock hole 12 or the positioning groove of said snap ring 9 through two ends cooperates with the cutting ferrule of cooresponding positioning convex 13 and is fixed on the annular casing 8.
And, respectively being provided with on the two ends of its direction of axis line of said annular casing 8 around a circumferential circle and stopping protuberance 14, said snap ring 9 stops between the protuberance 14 in the annular at two ends.During assembling, when cutting ferrule snap ring 9 on annular casing 8, the annular at two ends stops that 14 pairs of snap rings 9 of protuberance play directional tagging.
Said snap ring 9 needs to adopt the material of tool deformation behavior, and the material of snap ring 9 is plastics PP in the present embodiment.In the present embodiment as the open loop opening of figure annular casing 8 less than the width on the first hinged limit 3 and the second hinged limit 6, so annular casing 8 also need adopt the material of tool deformation behavior, like plastics PP.Certainly, in the reality if the open loop opening of annular casing 8 greater than the width on the first hinged limit 3 and the second hinged limit 6, annular casing 8 can be used stiff material.
In the present embodiment, said first slotted eye 2 and second slotted eye 5 are the rectangle slotted hole, and the matching along the length in axle center and the length of its first slotted eye 2 and second slotted eye 5 of latch closure 7, this is a preferred version.And in the reality, said first slotted eye 2 and second slotted eye 5 also can be other shapes such as circle, ellipse, arc.
Shown in accompanying drawing 1, present embodiment is applied to one and splits on the Turnover Box, is connected on the casing 4 by two present embodiment articulated structures on each case lid 1.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (2)
1. the articulated structure of the casing of an injection moulding Turnover Box and case lid; It is characterized in that: on the edge of said case lid, offer first slotted eye and form the first hinged limit with this, this first hinged limit is meant offers that section connector that stays between this first slotted eye to case lid edge behind first slotted eye on the case lid edge; Offer second slotted eye on the uncovered edge of said casing and form the second hinged limit with this, this second hinged limit is meant offers that section connector that stays between this uncovered edge of second slotted eye to casing behind second slotted eye on the uncovered edge of casing; The said first hinged limit is drawn close with the second hinged limit mutually, a sheathed latch closure on this first hinged limit drawn close and the second hinged limit, and this latch closure is made up of an annular casing and a snap ring; The cross section of said annular casing is an open loop-shaped, and it is placed on the first hinged limit of drawing close mutually and the second hinged limit; Said snap ring is the open loop body, and it is placed on the said annular casing, and the open loop opening of snap ring staggers with the open loop opening of annular casing mutually, thereby snap ring is sealed the open loop opening of annular casing; And; Respectively offer knock hole or positioning groove on the end that is positioned at its open loop opening both sides that said snap ring week makes progress; And the corresponding positioning convex that matches that is provided with on the outer peripheral face of annular casing, said snap ring cooperates with the cutting ferrule of cooresponding positioning convex through knock hole or positioning groove and is fixed on the annular casing.
2. the casing of injection moulding Turnover Box according to claim 1 and the articulated structure of case lid; It is characterized in that: respectively be provided with on the two ends of its direction of axis line of said annular casing around a circumferential circle and stop protuberance, said snap ring stops between the protuberance in the annular at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120328507 CN202208432U (en) | 2011-09-02 | 2011-09-02 | Hinging structure for box body and box cover of injection molding turnover box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120328507 CN202208432U (en) | 2011-09-02 | 2011-09-02 | Hinging structure for box body and box cover of injection molding turnover box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202208432U true CN202208432U (en) | 2012-05-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120328507 Expired - Fee Related CN202208432U (en) | 2011-09-02 | 2011-09-02 | Hinging structure for box body and box cover of injection molding turnover box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202208432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI458610B (en) * | 2013-12-06 | 2014-11-01 |
-
2011
- 2011-09-02 CN CN 201120328507 patent/CN202208432U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI458610B (en) * | 2013-12-06 | 2014-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20190902 |