CN2186817Y - Retaining structure of box - Google Patents

Abstract

The utility model provides a retaining structure of box, comprising a body, a box cover and a fastener, wherein, the body comprises a storage chamber, a chute is arranged on the perimeter of the storage chamber, and the chute is provided with a through hole. The fastener is embedded in the chute and can slide along the axial direction of the chute, the fastener has a body part, an extension part and a clamping part, the extension part is formed by extending a predetermined length of the perimeter of the body part along the axis direction and has little elasticity, and the clamping part is arranged on the predetermined site of the extension part and is bulged out of the chute via the through hole. A scheduled site of the box cover is pivoted on the body, and the box cover has a clamping hole corresponding to the through hole, the clamping part can be embedded in each through hole and the clamping hole, the body part and the box cover are formed a clamping state, the body part is pushed and slides along the axial direction of the body part, the clamping part is compelled to disengage from the clamping hole, and the body and the box cover, which are fastened, are released.

Description

Retaining structure of box

The utility model relates to the snapping structure of box body, refers in particular to a kind of being applicable in the pivot joint mode and constructs in conjunction with the snapping on the box body.

Existing box body snapping generally includes a body and a lid, and its corresponding side is articulated, and its another relative side is interlockingly connected, its snapping mode is nothing more than in this body and the corresponding ora terminalis of lid place, corresponding groove or fixture block are set respectively, it can be rabbeted and form buckling state.Utilize the box body of this snapping structure, often because the negligent collision of user breaks away from its buckling state and make between this body and lid, cause the inconvenience in the use in use.

Main purpose of the present utility model is: at the defective of above-mentioned box body snapping structure, a kind of new box body snapping structure is provided, it in use can be directly fastens body is relative with lid, then must give horizontal pushing away when discharging, so that it is unlikely owing to its buckling state is lost in malfunction.

The purpose of this utility model is achieved in that box body snapping structure mainly is made up of a body, a lid and a fastener, a body, and it has an accommodating chamber, and a chute is located on the periphery of this accommodating chamber and also further is provided with a perforation; One fastener is set in this chute and can be endwisely slipped along it, it has the whole body portion, one extension part is by the predetermined length that extends axially of this chute of all edges of this body portion, and a fastening part is located on the predetermined position of this extension part, and protrudes from outside this chute via this perforation; One lid is hubbed on this body with its predetermined position, and has the hole clipping with respect to this perforation; With this this fastening part can be embedded in each perforation and the hole clipping, make to form the blocking state between each body and lid, endwisely slip along it, then can force this fastening part to break away from outside this hole clipping, and discharge each body and the lid that has fastened and promote this body portion.

Below in conjunction with embodiment of the present utility model and accompanying drawing, further specify technical characteristics of the present utility model.

Fig. 1 is the stereogram of the utility model one preferred embodiment.

Fig. 2 is the stereogram of the utility model one another angle of preferred embodiment.

Fig. 3 is the sectional view of 3-3 direction among Fig. 1.

Fig. 4 is the sectional view of 4-4 direction among Fig. 1, shows that its fastener blocking lives the state of lid.

Fig. 5 is a sectional view of seeing 4-4 direction among Fig. 1, shows that its fastener discharges the state of lid.

Fig. 6 is the stereogram that the utility model box body is opening state.

Consult Fig. 1-Fig. 6, box body snapping structure 10 of the present utility model includes: a body 12, a pair of lid 14 that articulates with this body 12, a pair of fastener 16 that is located on this body 12 and can distinguishes each lid 14 of blocking position.

This body 12 has opening a pair of accommodating chamber 20 outwardly, and a pair of first ring edge 22 is located at each corresponding accommodating chamber 20 periphery respectively, and protrudes suitable height outwardly; One Contraband type moulding 24 is located at these body 12 upper ends and opening inwardly in one-body molded mode, and portion forms a chute 26 of tool suitable length within it, and it is ora terminalis 25 and each first ring edge 22 suitable distance at interval down; One flange 27 is located at the last ora terminalis of this moulding 24, and its long axis direction along this chute 26 extends, and protrudes suitable width down; The two pairs first perforation 28 suitable distances of being separated by, and connect respectively this moulding 24 the bottom and corresponding to each first the ring edge 22 the top, a pair of second perforation 29 is connected to the front of body 12 by the bottom of this moulding 24 respectively, and has the suitable length that extends along this moulding 24 long axis directions.

This lid 14 is located at the following ora terminalis of this body 12 by an axostylus axostyle 30 with mode frame side by side respectively, and corresponds respectively to an accommodating chamber 20; Two pairs of helical springs 32 are set in respectively on this axostylus axostyle 30, and are positioned at the respectively both sides, lower end of this lid 14, and two ends prop up respectively on the opposing end surface of each body 12 and lid 14, outwards open to force each box body 14 perseverance; The second ring edge 34 is located at its periphery in one-body molded mode, two pairs of hole clippings 36 are located at the position, upper end of the second ring edge 34, and be separated by suitably distance and just corresponding respectively this first perforation 28 in these moulding 24 lower ends, a pair of first pushing face-drawing 361 is extended in the mode of the suitable angle that tilts inwardly by outside end face and each hole clipping 36 adjoiners of the second ring edge 34 respectively.

Each fastener 16 has the rectangular the whole body portion 40 in transverse section respectively, can be embedded in this chute 26 along the mode that these moulding 24 long axis directions reciprocatingly slide, and is subjected to 27 blocks of each flange and unlikelyly outwards deviates from; One protruding button 42 is located on the side of body portion 40 in one-body molded mode, and stretches out in second perforation 29 of one of correspondence; A pair of extension part 44 extends suitable length by the two ends of this body portion 40 along the long axis direction of this chute 26 respectively in one-body molded mode, and has suitable elasticity; A pair of fastening part 46 is convexly equipped with at the terminal of each extension part 44 respectively and extends downwards in first perforation 28, and downwards the length of extending is greater than the thickness of these moulding 24 bottoms the axial length of this first perforation 28 (promptly greater than), therefore its down ora terminalis will slightly protrude from first perforation, 28 belows, and its dual-side 461 is made as circular arc again respectively and be provided with toward the outer side one the 2nd pushing face-drawing 462 in its peripheral part.

When each body 12 was opening state with lid 14, each fastening part 46 slightly protruded between each the corresponding moulding lower end surface 25 and the first ring edge 22 via each first perforation 28 of correspondence with its lower end respectively; And when the user desires closed each body 12 with lid 14, then can promote each lid 14 makes it pivot along this axostylus axostyle 30, and during first pushing face-drawing, the 462 corresponding butts on each second pushing face-drawing 361 thereon and this fastening part 46 respectively, the elasticity that is had by each extension part 44, the confession user slightly application of force can force each fastening part 46 slightly to move up, lid 14 can be rotated further and can embed between each first ring edge 22 and the moulding 24 in the crack with second on it ring edge, 34 epimere positions, and make each first perforation 28 relative up and down with hole clipping 36, can be embedded at simultaneously wherein for each fastening part 46, and the blocking state after the formation closure, as shown in Figure 4.

Consult Fig. 5, when user's desire has been separated closed body 12 with lid 14, then can its long axis direction along each second perforation 29 be moved each protruding button 42 of finger push, in chute 26, slide to drive each extension part 44 via each body portion 40 simultaneously thereupon, and by the elasticity of each extension part 44 and the circular arc side 461 of each fastening part 46, can force each fastening part 46 when portion 40 moves with oneself, slightly to rise, breaking away from outside each hole clipping 36 of correspondence, is that outwards open in the axle center and each helical spring 32 makes each lid 14 by its tension force with the axostylus axostyle on it 30.

Because the side 461 that each fastening part 46 has circular arc, therefore, finish the action of opening lid 14 as the user, and when discharging the protruding button 42 of each that passed, each extension part 44 will be by means of the butt relation between its elasticity and each fastening part side 461 and first perforation, 28 edges, make the position before each fastening part 46 sliding Hui Wei are passed, use force simultaneously each body portion 40 return back to can be at any time the position of each lid of snapping again.

Moreover, each extension part 44 in the utility model is owing to be that one-body molded mode is located on the two ends of each body portion 40, therefore as long as but it has suitable wobble length, and can supply each fastening part 46 disposed thereon getting final product, its shape then needn't give too much restriction, as shown in Figure 2, each extension part 44 can be made as the sheet shown in its right side, and the end that also can be made as shown in its left side is curved shape to promote its elastic force.

In sum, the utility model utilization slidably is embedded at the fastener on the body in advance, and this fastener is made as have integrated body portion, extension part and fastening part, cooperate again that each fastening part and first with pushing face-drawing is bored a hole, the setting of hole clipping, it is one cheap for manufacturing cost that it is formed, and snapping easy to use structure, really be the creativity and innovation of a kind of initiative and practicality.

Claims (6)

1, the utility model provides a kind of box body snapping structure, and it includes: a body, a lid and a fastener are formed, and it is characterized in that: body has an accommodating chamber, a chute has predetermined length, and one first perforation connects the inside and outside of this chute predetermined position; Lid articulates with predetermined position and this body, and has and the corresponding hole clipping of this first perforation; Fastener is located in this chute and along it and axially moves back and forth, it has the whole body portion, one extension part is with an end the extending axially predetermined length and omit tool elasticity along this chute of one-body molded mode by this body portion, one fastening part is convexly set on the predetermined position of this extension part, itself and this body portion predetermined distance of being separated by, and corresponding to this first perforation and this hole clipping, and it protrudes from the axial length of the outer width of this extension part greater than this first perforation; Above-mentioned each elements combination, this fastening part can be embedded between corresponding respectively this first perforation and hole clipping, and this body and lid are the blocking state, laterally pass this body portion and then force fastening part to shift out outside this hole clipping.

2, the snapping of box body according to claim 1 structure is characterized in that the periphery of this fastening part has and this corresponding circular arc position of first perforation inner edge.

3, the snapping of box body according to claim 1 structure is characterized in that this fastening part is provided with first pushing face-drawing corresponding to this lid, and the hole clipping edge of this lid then is provided with one second pushing face-drawing corresponding with this first pushing face-drawing.

4, the snapping of box body according to claim 1 structure, it is characterized in that this body further is provided with one second perforation, it is inside and outside that it runs through this chute, and along this gate shafts to definite length extended, then be provided with a protruding button on the predetermined position of this body portion, and this protruding button can move back and forth axially along it in second perforation.

5, the snapping of box body according to claim 1 structure is characterized in that being articulated by an axostylus axostyle between this body and this lid, and is provided with at least on this axostylus axostyle with its two end and props up a spring between each body and lid predetermined position.

6, the snapping of box body according to claim 1 structure, it is characterized in that this body has one first ring edge, its ring is located on the periphery of this accommodating chamber open end, and with this chute intended distance of being separated by, the periphery of this lid then is equipped with one second ring edge, the predetermined position of this second ring edge is provided with this hole clipping, and can be embedded between each chute and the first ring edge.

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