Turnover cover connecting piece
Technical Field
The utility model relates to a case connection spare technical field specifically is a flip lid connecting piece.
Background
With the rapid development of social and economic, the box refers to a square container for various things, which can be made of wood, plastic, leather, etc., and has a bottom cover for storing articles, tools for storing daily articles or personal clothing, and a box connector refers to a connecting article used for each part of the box, and is collectively called as a box connector.
However, when the existing box is opened, the box cover which is opened by rotation cannot be effectively supported, can fall down in an inclined way and is contacted with the bottom surface, and the connecting piece is inconvenient to replace quickly when being damaged; thus, the existing need is not met, for which we propose a flip cover connection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flip lid connecting piece to current case that proposes in solving above-mentioned background art is when opening, and rotatory case lid of opening can't obtain effectual support can incline and fall and contact with the bottom surface, and the connecting piece inconvenient quick change scheduling problem that carries on when appearing damaging.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a turnover cover connecting piece, includes the case lid connection piece, be provided with positioning channel in the middle of the bottom surface of case lid connection piece, the below of case lid connection piece is provided with the anticreep connection piece, the centre of anticreep connection piece and case lid connection piece is provided with U-shaped swing joint pole, the one end of case lid connection piece is provided with the box connection piece, the bottom surface of box connection piece is provided with the direction spout, the inboard activity of direction spout is provided with U-shaped sliding connection pole, the both ends of U-shaped swing joint pole and the laminating of the both ends of U-shaped sliding connection pole each other, the surface all is provided with the equipment draw-in groove about the both ends of U-shaped sliding connection pole and U-shaped swing joint pole, runs through in the middle of two equipment draw-in grooves that are located U-shaped swing joint pole and U-shaped sliding connection pole with the same end and is provided with the locating hole, the inboard joint of equipment draw-in groove has the connecting card strip, the inboard surface of connecting card strip joint is provided with two symmetric distributions's locating piece, the locating piece location is pegged graft inboard at the locating hole.
Preferably, the positioning block is inserted into the end surface of the inner side of the positioning hole, and a round hole is formed in the end surface of the inner side of the positioning hole, and an adsorption magnet is embedded in the inner side of the round hole.
Preferably, the two sides of the assembly clamping groove close to the end parts of the U-shaped rotating connecting rod and the U-shaped sliding connecting rod are provided with spherical clamping grooves, and the spherical clamping grooves are arc-shaped and the edges of the spherical clamping grooves are processed through fillets.
Preferably, a reserved clamping groove is formed in the middle surface of the connecting clamping strip, and the length of the reserved clamping groove is larger than the maximum distance between the two attached spherical clamping grooves.
Preferably, the end parts of the box cover connecting piece and the box body connecting piece which are mutually connected are provided with two rotary connecting blocks, and the rotary connecting blocks and the box cover connecting piece, the rotary connecting blocks and the box body connecting piece are integrally cast and molded.
Preferably, the axes of the four rotary connecting blocks are overlapped, and a shaft pin penetrates through the middles of the four rotary connecting blocks.
Preferably, the anticreep connection piece joint keeps the parallel and level at the bottom surface of case lid connection piece and its bottom surface and the bottom surface of case lid connection piece, the anticreep connection piece passes through bolted connection with the case lid connection piece.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a maintainer inserts finger fingertip or repair tools to the reservation draw-in groove inboard of connector strip bottom surface from the middle of the spherical draw-in groove, can make between the connector strip jack-up along with inserting of fingertip or repair tools this moment, and the connector strip that is jack-up can separate from the inboard of equipment draw-in groove, and make the locating piece break away from the inboard of locating hole simultaneously, two locating piece tip mutual adsorption's of pegging graft in the locating hole inboard at this moment adsorption magnet also can separate simultaneously, after the connector strip is taken out from the equipment draw-in groove, can separate U-shaped rotating connection pole and U-shaped sliding connection pole, replace damaged U-shaped rotating connection pole or U-shaped sliding connection pole, after the replacement with U-shaped rotating connection pole and U-shaped sliding connection pole tip laminating and reset the connector strip can, can be quick split the connecting piece, can maintain and change the connecting piece when being convenient for appearing damaging the connecting piece, effectual improvement maintenance efficiency;
2. the utility model discloses an when the case is opened, the case lid drives the case lid connection piece and rotates around the axis of pivot, the case lid connection piece drives the U-shaped swivelling joint pole and rotates in step this moment, thereby U-shaped swivelling joint pole is connected with U-shaped sliding connection pole and makes U-shaped sliding connection pole slide in the inboard of direction spout, open completely until the case lid, this moment because U-shaped swivelling joint pole and U-shaped sliding connection pole support case lid connection piece and anticreep connection piece, make to be the contained angle between case lid connection piece and the anticreep connection piece, can support the case lid after opening, avoid the case lid slope to fall down.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall use of the present invention;
FIG. 3 is a schematic view of the U-shaped rotary connecting rod of the present invention;
fig. 4 is an enlarged view of a structure at a in fig. 2 according to the present invention.
In the figure: 1. a box cover connecting sheet; 2. an anti-drop connecting sheet; 3. a box body connecting sheet; 4. a guide chute; 5. positioning the clamping groove; 6. a U-shaped swivel link; 7. connecting the clamping strips; 8. rotating the connecting block; 9. a U-shaped sliding connecting rod; 10. a spherical clamping groove; 11. reserving a clamping groove; 12. assembling a clamping groove; 13. positioning holes; 14. positioning a block; 15. and adsorbing the magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides an embodiment of: the utility model provides a connecting piece of turnover cover, including case lid connection piece 1, be provided with positioning channel section 5 in the middle of the bottom surface of case lid connection piece 1, the below of case lid connection piece 1 is provided with anticreep connection piece 2, anticreep connection piece 2 is provided with U-shaped swing joint pole 6 with the centre of case lid connection piece 1, the one end of case lid connection piece 1 is provided with box connection piece 3, the bottom surface of box connection piece 3 is provided with direction spout 4, the inboard activity of direction spout 4 is provided with U-shaped sliding connection pole 9, the both ends of U-shaped swing connection pole 6 are laminated with the both ends of U-shaped sliding connection pole 9 each other, the upper and lower surface in the both ends of U-shaped sliding connection pole 9 and U-shaped swing connection pole 6 all is provided with equipment draw-in groove 12, it is provided with locating hole 13 to run through in the centre of two equipment draw-in grooves 12 that are located U-shaped swing connection pole 6 and U-shaped sliding connection pole 9 with the same end, the inboard joint of equipment draw-in groove 12 has connection card strip 7, connection card strip 7 joint is provided with two symmetric distribution's locating piece 14 in the inboard surface of equipment draw-in groove 12, locating piece 14 location is pegged graft inboard in locating hole 13 inboard.
Furthermore, a round hole is formed in the end surface of the positioning block 14 inserted into the positioning hole 13, and an adsorption magnet 15 is embedded in the round hole.
Further, the two sides of the assembly clamping groove 12 close to the ends of the U-shaped rotating connecting rod 6 and the U-shaped sliding connecting rod 9 are provided with spherical clamping grooves 10, and the spherical clamping grooves 10 are in circular arc shapes and are processed by rounding at the edges.
Further, a reserved clamping groove 11 is formed in the middle surface of the connecting clamping strip 7, and the length of the reserved clamping groove 11 is larger than the maximum distance between the two attached spherical clamping grooves 10.
Further, the tip of case lid connection piece 1 and 3 interconnect of box connection piece all is provided with two swivelling joint piece 8, and swivelling joint piece 8 all is through integration casting shaping with case lid connection piece 1, swivelling joint piece 8 and box connection piece 3.
Furthermore, the axes of the four rotary connecting blocks 8 are overlapped, and a shaft pin penetrates through the middles of the four rotary connecting blocks 8.
Further, anticreep connection piece 2 joint keeps the parallel and level at the bottom surface of case lid connection piece 1 and its bottom surface and the bottom surface of case lid connection piece 1, and anticreep connection piece 2 passes through bolted connection with case lid connection piece 1.
The working principle is as follows: when the box cover connecting piece is used, when the U-shaped rotating connecting rod 6 or the U-shaped sliding connecting rod 9 connecting the box cover connecting piece 1 and the box body connecting piece 3 is damaged and broken, only finger tips or a maintenance tool need to be inserted into the reserved clamping groove 11 in the bottom surface of the connecting clamping strip 7 from the middle of the spherical clamping groove 10 by a maintenance worker, at the moment, the connecting clamping strips 7 can be jacked up along with the insertion of the finger tips or the maintenance tool, the jacked connecting clamping strips 7 can be separated from the inner side of the assembling clamping groove 12, the positioning blocks 14 can be separated from the inner side of the positioning holes 13 at the same time, the adsorption magnets 15 which are mutually adsorbed at the end parts of the two positioning blocks 14 inserted into the inner side of the positioning holes 13 can be simultaneously separated, after the connecting clamping strips 7 are taken out of the assembling clamping groove 12, the U-shaped rotating connecting rod 6 and the U-shaped sliding connecting rod 9 can be separated, the damaged U-shaped rotating connecting rod 6 or the damaged U-shaped sliding connecting rod 9 can be replaced, the end parts of the U-shaped rotating connecting rod 6 and the U-shaped sliding connecting rod 9 can be attached and reset to the connecting strip 7, the connecting piece can be quickly detached, the connecting piece can be conveniently when the connecting piece is damaged, and the connecting piece is repaired, and the connecting piece, and the effective efficiency is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.