Jewelry display box
Technical field
The present invention relates to jewellery exhibition equipment, particularly jewelry display box.
Background technology
Value due to jewelry is general very high, when displaying, safety is placed above the other things.Current jewelry display box often complex structure, cost is quite high, and often needs to design separately according to the kind of jewelry and size, causes the wasting of resources and cost increase.Therefore, design one not only safety but also the simple jewelry display box of structure quite valuable.
Summary of the invention
The object of the invention is to provide a kind of jewelry display box.
According to an aspect of the present invention, provide jewelry display box, comprise main body, lock construction fixed head, lock core control piece, drive link, jewelry bottom bracket, jewelry support, translucent cover, top extenal fixation part, lockset, lock linkage bar and lockhole fixed head that central authorities have vertical through holes.Wherein, main body is the cylindrical body of hollow.The upper end that lock construction fixed head level embeds main body is inner.Lock core control piece and the equal level of drive link are placed in the top of lock construction fixed head, and one end of drive link abuts with the sidepiece of lock core control piece.Jewelry bottom bracket level is placed in the upper end of main body and the outline of jewelry bottom bracket overlaps with the outline of main body upper end.Jewelry support vertical is fixed on top in the middle part of jewelry bottom tray.Translucent cover covers at above described jewelry bottom tray, and the bottom of translucent cover is placed in the top surface edge of described jewelry bottom tray.Upper stationary part block is in translucent cover edge and be fastened in the upper end of main body.Lock linkage bar is vertically placed in the cavity of main body, and the upper end of lock linkage bar is connected with lock core control piece through the through hole of lock construction fixed head central authorities.Lockhole fixed head central authorities are provided with lockset, and lockset is connected with the lower end of lock linkage bar, and described lockhole fixed head level is embedded in the bottom of main body.This design, with less parts and better simply combination, achieves and all parts is locked into an overall object.
In some embodiments, the top sidewall of main body is provided with several " L " type first draw-in groove spaced apart.The manufacture craft of this kind of draw-in groove is simple, and production cost is low, and the first buckle be convenient in the extenal fixation part of top enters and exit this first draw-in groove, and then realizes the locking of whole jewelry display box and the facility of dismounting.
In some embodiments, top extenal fixation part is that the upper end level of hollow circular cylinder extends internally and forms the first block face of ring-type, on the inwall of its underpart, level is inwardly provided with the first buckle that several diameter is not more than the width of described first draw-in groove, and the distributing position of the first buckle and the aperture position of described first draw-in groove are corresponding vertical.
In some embodiments, the bottom level of translucent cover stretches out and forms the second block face of ring-type, and the upper surface in described second block face contacts with the lower surface in described first block face.Take this block mode to be convenient to the installation and removal of whole equipment between two parts, do not need other aids.
In some embodiments, jewelry support grabs catching by catching fixture, three and spring is formed.Described catching fixture is circular barrel-like structure, and its bottom edge extends vertically downward and is interval with several second buckle.Several the second vertically through draw-in groove is offered in the middle part of described jewelry bottom bracket.The distribution of second draw-in groove is corresponding with the distribution of the second buckle, and the second buckle realizes the fixing of catching fixture and jewelry bottom bracket after inserting the second draw-in groove.The bottom of catching fixture is fixed in described three one end of grabbing catching not bifurcated, and one end of bifurcated upwards extends.Spring housing is located at three and is grabbed catching outside, and is placed in catching fixture.This design can make three one end of grabbing catching bifurcated can realize different fork degree as required, thus can place the jewelry varied in size in bifurcated.When spring more moves down, top fork degree is larger; When jewelry is less, three can be closed up and grab catching spring is upwards rebounded, just can reduce the bifurcated degree that three grab the divergent ends of catching.
In some embodiments, the upper end of lock linkage bar is the column that horizontal cross-section has straight line line segment at least, and lock linkage masthead end central authorities are vertically provided with internal thread hole to downward-extension.The central authorities of described lock core control piece have the horizontal cross-section vertical through holes identical with horizontal cross-section, lock linkage bar upper end.The upper end of lock linkage bar embeds in the through hole of lock core control piece central authorities through the through hole of lock construction fixed head central authorities, with nut screw in lock linkage masthead end central authorities internal thread hole internal fixtion.The cylinder of lock linkage bar upper end noncircular cross section inserts to have and also fixes with in the lock core control piece of the vertical through holes of the same shape of end section on lock linkage bar, be convenient to the rotation of the rotational effetive zone movable lock core control piece of lock linkage bar, avoid producing in rotation process sliding, thus impact interlock effect.
In some embodiments, lock core control piece is horizontal cross-section is oval cylinder.This kind of shape can be followed in the process of drive rod rotation at lock core control piece, realizes being headed into by drive link in the first draw-in groove on the top sidewall of main body, and the object that drive link is return in the first draw-in groove.
In some embodiments, drive link is by being laterally the abutting part of cylinder or polygon cylinder and laterally forming in cylindrical driving section, and the central axes of abutting part and driving section.Abutting part one end abuts with the sidewall of lock core control piece, and the other end and driving section are fixed.The inside of described keeper longitudinally has groove.One end that described driving section is not connected with abutting part also freely can move back and forth through the groove in keeper in groove.Keeper both sides are provided with stator (231), and stator (231) is provided with fixing hole, use nut through fixing hole and screw in described lock construction fixed head, thus being fixed on lock construction fixed head by keeper.The outside of driving section is arranged with spring vertically, and one end of spring abuts with abutting part, and the other end abuts with keeper.The bottom of the opening part of the first draw-in groove of body top is pointed to by one end of the interior channel of keeper in driving section.The outside sheathed spring vertically of driving section, the abutting part that can ensure drive link all the time with the sidewall close contact of lock core control piece.
Accompanying drawing explanation
Fig. 1 is the longitudinal sectional view of the jewelry display box of one embodiment of the present invention;
Fig. 2 is the assembling schematic diagram of each parts of the jewelry display box of one embodiment of the present invention;
Fig. 3 is the upward view of the extenal fixation part of top shown in Fig. 2;
Fig. 4 is the schematic perspective view of main body;
Fig. 5 is the assembling schematic diagram of jewelry support;
Fig. 6 is the connection diagram of jewelry support and jewelry bottom bracket;
Fig. 7 is the assembling schematic diagram of lock core control piece and drive link;
Fig. 8 be lock core control piece and drive link connection diagram.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments the present invention made and further describe explanation.
As shown in Figures 1 to 4, the lock construction fixed head 2 that jewelry display box of the present invention comprises main body 1, central authorities have vertical through holes, lock core control piece 21, drive link 22, jewelry bottom bracket 3, jewelry support 31, translucent cover 4, top extenal fixation part 5, lockset 8, lock linkage bar 6 and lockhole fixed head 7.Wherein, main body 1 is the cylindrical body of hollow.The upper end that described lock construction fixed head 2 level embeds main body 1 is inner.Described lock core control piece 21 and described drive link 22 all level are placed in the top of lock construction fixed head 2, and one end of drive link 22 abuts with the sidepiece of lock core control piece 21.Described jewelry bottom bracket 3 level is placed in the upper end of main body 1 and the outline of jewelry bottom bracket 3 overlaps with the outline of main body 1 upper end, and described jewelry support 31 is vertically fixed on top in the middle part of jewelry bottom bracket 3.Described translucent cover 4 covers at above described jewelry bottom bracket 3, and the bottom of translucent cover 4 is placed in the top surface edge of described jewelry bottom bracket 3.Described top extenal fixation part 5 block is in translucent cover 4 edge, when mounted, translucent cover 4 is placed on jewelry bottom bracket 3, and external fixator 5 is detained from the top of translucent cover 4, the first block face 501 in external fixator 5 is dropped on the second block face 401 at translucent cover 4 edge, realizes block effect.Described lock linkage bar 6 is vertically placed in the cavity of main body 1.The upper end of lock linkage bar 6 is connected with described lock core control piece 21 through the through hole of described lock construction fixed head 2 central authorities.Described lockhole fixed head 7 central authorities are provided with lockset 8, and described lockset 8 is connected with the lower end of lock linkage bar 6.Described lockhole fixed head 7 level is embedded in the bottom of main body 1.
The top sidewall of main body 1 is provided with several " L " type first draw-in groove 101 spaced apart.Top extenal fixation part 5 is provided with the hollow circular cylinder in the first block face 501 for upper end, described first block face 501 be hollow circular cylinder upper end level extend internally formed circumferentia, described hollow circular cylinder inwall is vertically provided with the first buckle 502 that multiple diameter is not more than the width of described first draw-in groove 101.The projection of the first buckle 502 in the vertical direction overlaps with the projection of described first draw-in groove 101 in the vertical direction.The stretch out upper surface in the second block face 401, block face 401, second forming ring-type of the bottom level of translucent cover 4 contacts with the lower surface in described first block face 501.When installing jewelry display box of the present invention, after lock construction fixed head 2 and jewelry bottom bracket 3 and translucent cover 4 are in place in order, top extenal fixation part 5 is detained from top, until its first block face 501 is stoped by the second block face 401 at translucent cover 4 edge.Now, the first buckle 502 in top extenal fixation part 5 has just arrived the bottom of the opening part of " L " type first draw-in groove 101 on the sidewall of main body 1 top, then hold top extenal fixation part 5 dextrorotation in the horizontal direction go to can not continue rotate.Now, the installation just completing lock construction fixed head 2, jewelry bottom bracket 3, translucent cover 4 and top extenal fixation part 5 is fixed.
As shown in Figure 5 and Figure 6, jewelry support 31 grabs catching 313 by catching fixture 311, three and the first spring 312 is formed.Described catching fixture 311 is circular barrel-like structures, and its bottom edge extends vertically downward and is interval with several second buckle 314.Several the second vertically through draw-in groove 315 is offered in the middle part of described jewelry bottom bracket 3, the distribution of the second draw-in groove 315 is corresponding with the distribution of the second buckle 314, and the second buckle 314 realizes the fixing of catching fixture 311 and jewelry bottom bracket 3 after inserting the second draw-in groove 315.The bottom of catching fixture 311 is fixed in described three one end of grabbing catching 313 not bifurcated, and one end of bifurcated upwards extends.First spring 312 is sheathed on three and grabs catching 313 outside, and is placed in catching fixture 311.This design can make three one end of grabbing catching 313 bifurcated can realize different fork degree as required, thus can place the jewelry varied in size in bifurcated.When the first spring 312 more moves down, three grab catching 313 top fork degree larger; When jewelry is less, three can be closed up and grab catching 313 first spring 312 is upwards rebounded, just can reduce the bifurcated degree that three grab the divergent ends of catching.
As shown in figure Fig. 7 and Fig. 8, lock core control piece 21 is horizontal cross-sections is oval cylinder.Lock linkage bar 6 top center upright is provided with internal thread hole to downward-extension.The central authorities of described lock core control piece 21 have the horizontal cross-section vertical through holes identical with horizontal cross-section, lock linkage bar 6 upper end.The upper end of lock linkage bar 6 embeds in the through hole of lock core control piece 21 central authorities through the through hole of lock construction fixed head 2 central authorities, with nut screw in lock linkage bar 6 top central authorities internal thread hole internal fixtion.Drive link 22 is by being laterally the abutting part 221 of cylinder or polygon cylinder and laterally forming in cylindrical driving section 222, and the central axes of abutting part 221 and driving section 222.Abutting part 221 one end abuts with the sidewall of lock core control piece 21, and the other end and driving section 222 are fixed.The inside of described keeper 23 longitudinally has groove.One end that described driving section 222 is not connected with abutting part 221 also freely can move back and forth through the groove in keeper 23 in groove.Both sides, keeper 23 bottom are provided with stator 231, and stator (231) is provided with fixing hole, use nut through fixing hole and screw in described lock construction fixed head 2, thus being fixed on lock construction fixed head 2 by keeper 23.One end that the outside of driving section 222 is arranged with the second spring 223, second spring vertically abuts with abutting part 221, and the other end abuts with keeper 23.The bottom of the opening part of first draw-in groove 101 at main body 1 top is pointed to by one end of the interior channel of keeper 23 in driving section 222.When whole jewelry display box is in non-locking states, spring is in the state of relatively unfolding, and the driving section of drive link 22 does not enter in first draw-in groove 101 at main body 1 top; When for locking jewel box, when the lock core of insertion key Turning lockset drives lock linkage bar 6 to rotate, lock core control piece 21 also rotates thereupon, thus is headed in first draw-in groove 101 at main body 1 top by drive link 22.Now, drive link 22 just prevents the first buckle of extenal fixation part 5 lower end, top to exit in the first draw-in groove, thus achieves the object be locked in by jewelry in jewelry display box of the present invention.