Can buckle and wrist-watch at the table of facial single-piece control and regulation watchband degree of tightness
Technical field
The utility model relates to a kind of can button and wrist-watch at the table of facial single-piece control and regulation watchband degree of tightness.
Background technology
Wrist-watch (or being called watch) refers to and to be worn in wrist, in order to the instrument of timing/displaying time.Usual wrist-watch has two watchbands, and between two watchbands, have a table buckle, the outer end of each watchband is then articulated in watchcase respectively, to realize wearing of wrist-watch by the folding of watchband adjusting device and to fix.Nowadays, wrist-watch not only rests on clocking capability, also has decoration functions.Current watch bracelet is generally divided into metal watchband and cortex watchband.For the watchband of cortex, it arranges multiple fixing hole usually on the watchband of side, and the degree of tightness realizing wrist-watch by gland being inserted different fixing hole regulates.But wear each time due to cortex watchband and all need gland to insert fixing hole, therefore watchband is fragile.In the wrist-watch of metal watchband, watchband is generally saved to be linked in sequence from beginning to end by some watchbands to form, quantity by increasing or reduce watchband joint adjusts the degree of tightness length of watchband, must use specific purpose tool and need certain professional skill when increasing or reduce watchband joint.
Utility model content
The purpose of this utility model is, providing a kind of can buckle at the table of facial single-piece control and regulation watchband degree of tightness, and its degree of tightness that easily can complete watchband in wrist regulates action.
The utility model is achieved through the following technical solutions: a kind ofly can buckle at the table of facial single-piece control and regulation watchband degree of tightness, described can button at the table of facial single-piece control and regulation watchband degree of tightness comprises buckle frame, cover, base plate, sawtooth extends sheet and pulls fastener, described cover is connected with described buckle frame, described cover has top board and is located at the transverse opening on described top board, described fastener of pulling passes described transverse opening and is fastened on described cover pivotly by rotating shaft, described sawtooth extends sheet and is slidably disposed between described base plate and described cover, described sawtooth prolongation sheet is provided with sawtooth portion, described rearward end of pulling fastener is provided with the fastener of the front side being positioned at described rotating shaft and is positioned at the front group of portion of rear side of described rotating shaft, described fastener and described before dial portion all suitable with described sawtooth portion.
As the further improvement of technique scheme, described buckle frame comprises support, be articulated in the button tongue of the rear end of described support and be connected to described support front end first wear post, the front end of described button tongue is connected with the front portion of described cover.
As the further improvement of technique scheme, described in pull the front portion of fastener both sides be respectively arranged with the first hook part and the second hook part, described first hook part and described second hook part are used for fastening with the front end of the described top board of described cover.
As the further improvement of technique scheme, described buckle frame comprises support, the button tongue being articulated in the rear end of described support wears post with first of the front end being connected to described support, described cover also has the first side wall and the second sidewall, described the first side wall and described second sidewall are separately positioned on the both sides of described top board, the both sides of the front end of described button tongue are connected on described the first side wall and described second sidewall, described both sides of pulling the front portion of fastener are respectively arranged with the first hook part and the second hook part, described first hook part and described second hook part are used for fastening with the front end of the described top board of described cover.
As the further improvement of technique scheme, described base plate has the first strip bulge and the second strip bulge that configure in opposite directions on the described width can buckled at the table of facial single-piece control and regulation watchband degree of tightness, and described first strip bulge and described second strip bulge are jointly formed and hold the accommodation section that described sawtooth extends sheet.
As the further improvement of technique scheme, described can button at the table of facial single-piece control and regulation watchband degree of tightness comprises second and wears post, and the rearward end and described second that described sawtooth extends sheet is worn post and is connected.
As the further improvement of technique scheme, the middle part that described sawtooth extends sheet is provided with elongate slots, and the middle part of the rear end of described base plate is provided with projection, and described projection is positioned at described elongate slots to limit the stroke that described sawtooth extends sheet.
As the further improvement of technique scheme, pull described in described fastener is arranged in described fastener when fastener is fastened on described cover block described sawtooth portion with prevent described sawtooth extend sheet retreat, and described before dial portion be arranged in described in pull fastener by cocked and rotate predetermined angular time described before dial portion press against in described sawtooth portion with promote described sawtooth extend sheet advance.
As the further improvement of technique scheme, described buckle frame comprises support, the button tongue being articulated in the rear end of described support wears post with first of the front end being connected to described support, described cover also has the first side wall and the second sidewall, described the first side wall and described second sidewall are separately positioned on the both sides of described top board, described base plate is fixed on the top board of described cover, the both sides of the front end of described button tongue are connected on described the first side wall and described second sidewall, described both sides of pulling the front portion of fastener are respectively arranged with the first hook part and the second hook part, described first hook part and described second hook part are used for fastening with the front end of the described top board of described cover, described base plate has the first strip bulge and the second strip bulge that configure in opposite directions on the described width can buckled at the table of facial single-piece control and regulation watchband degree of tightness, described first strip bulge and described second strip bulge are jointly formed and hold the accommodation section that described sawtooth extends sheet, described can button at the table of facial single-piece control and regulation watchband degree of tightness comprises second and wears post, the rearward end and described second of described sawtooth prolongation sheet is worn post and is connected, the middle part that described sawtooth extends sheet is provided with elongate slots, the middle part of the rear end of described base plate is provided with projection, described projection is positioned at described elongate slots to limit the stroke that described sawtooth extends sheet, pull described fastener when fastener is fastened on described cover described in described fastener is arranged in and block described sawtooth portion to prevent the retrogressing of described sawtooth prolongation sheet, and described before dial portion be arranged in described in pull fastener by cocked and rotate predetermined angular time described before dial portion press against in described sawtooth portion with promote described sawtooth extend sheet advance.
According to another aspect of the present utility model, provide a kind of wrist-watch, it has above-mentioned can buckleing at the table of facial single-piece control and regulation watchband degree of tightness.
Implement of the present utility model can button at the table of facial single-piece control and regulation watchband degree of tightness, there is following beneficial effect: when pulling fastener and being fastened on cover, sawtooth can be blocked by fastener and extend sheet, when cocked pull fastener rock back and forth pull fastener time, sawtooth can be promoted by portion of dialling before pulling fastener to extend sheet and move forward, tighten watchband; And, when pulling fastener and rotating to assigned position, fastener does not all extend sheet with sawtooth with front group of portion and contacts, sawtooth extends sheet and can freely move forward and backward, of the present utility model can the table of facial single-piece control and regulation watchband degree of tightness buckle simple to operate, in wrist, easily can complete degree of tightness regulate action.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation can buckled at the table of facial single-piece control and regulation watchband degree of tightness according to an embodiment of the present utility model;
Fig. 2 is the schematic perspective view of the buckle frame can buckled at the table of facial single-piece control and regulation watchband degree of tightness of Fig. 1;
Fig. 3 is the schematic perspective view of the base plate can buckled at the table of facial single-piece control and regulation watchband degree of tightness of Fig. 1;
Fig. 4 is the schematic perspective view of the sawtooth prolongation sheet can buckled at the table of facial single-piece control and regulation watchband degree of tightness of Fig. 1;
Fig. 5 is the schematic perspective view of the cover can buckled at the table of facial single-piece control and regulation watchband degree of tightness of Fig. 1;
Fig. 6 is the schematic perspective view pulling fastener can buckled at the table of facial single-piece control and regulation watchband degree of tightness of Fig. 1;
Fig. 7 is the schematic diagram of the typical operation can buckled at the table of facial single-piece control and regulation watchband degree of tightness of display Fig. 1;
Fig. 8 is the schematic cross-section can buckled at the table of facial single-piece control and regulation watchband degree of tightness of Fig. 1, which show to pull fastener and be fastened on state on cover;
Fig. 9 is the enlarged diagram at A place in Fig. 8;
Figure 10 is another schematic diagram can buckled at the table of facial single-piece control and regulation watchband degree of tightness of Fig. 1, which show and pulls fastener by cocked with the state tightening watchband;
Figure 11 is the enlarged diagram at B place in Figure 10.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further detailed.
In description of the present utility model, it is to be appreciated that term " first ", " second " etc. are only for describing object, and instruction or hint relative importance can not be interpreted as.In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.In addition, in description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In addition, in description of the present utility model, the direction pointed by label X is defined as front, and label Y represents the width can buckled at the table of facial single-piece control and regulation watchband degree of tightness.
As illustrated in figures 1 and 8, the present embodiment can buckle at the table of facial single-piece control and regulation watchband degree of tightness 10 comprise buckle frame 1, cover 5, base plate 3, sawtooth extend sheet 4 and pull fastener 6.10 degrees of tightness being particularly useful for ultrathin watch bracelet can be buckled at the table of facial single-piece control and regulation watchband degree of tightness to regulate.
Buckle frame 1 be can buckle at the table of facial single-piece control and regulation watchband degree of tightness 10 main support skeleton, be whole can buckle at the table of facial single-piece control and regulation watchband degree of tightness 10 shank, its structure can change according to demand.In the present embodiment, described buckle frame 1 comprise support 12, be articulated in the button tongue 15 of the rear end of described support 12 and be connected to described support 12 front end first wear post 11.First wears post 11 for being connected with watchband.The front end of described button tongue 15 is connected by rotating shaft 13 with the front portion of described cover 5.Described button tongue 15 can rotate towards the direction away from support 12 around rotating shaft 13, thus launches to buckle at the table of facial single-piece control and regulation watchband degree of tightness.
As shown in Figure 8, described cover 5 is connected with described buckle frame 1.Described cover 5 has top board 51 and is located at the transverse opening 52 on described top board 51.Described rearward end of pulling fastener 6 enters the inside of cover 5 through described transverse opening 52.And, described in pull fastener 6 rearward end be connected on described cover 5 by rotating shaft 7.Thus, pull fastener 6 described in be fastened on pivotly on described cover 5.Cover 5 is as the appearance ornamental pieces can buckleing 10 at the table of facial single-piece control and regulation watchband degree of tightness, and profile can freely change.As shown in Figure 5, described cover 5 also has the first side wall 55 and the second sidewall 54.Described the first side wall 55 and described second sidewall 54 are arranged on the both sides of described top board 51 respectively integratedly.Described the first side wall 55 and described second sidewall 54 are provided with earhole 53.Earhole 53 is for being connected with connecting axle 14.Thus, the both sides of the front end of described button tongue 15 are connected on described the first side wall 55 and described second sidewall 54 by connecting axle 14.
As shown in Figure 8, described sawtooth prolongation sheet 4 is slidably disposed between described base plate 3 and described cover 5.Specifically as shown in Figure 4, described sawtooth prolongation sheet 4 is provided with sawtooth portion 41.The shape of sawtooth portion 41 in tooth bar, is provided with many toothrows that X forward tilts.
Specifically, as shown in Figure 1, in the present embodiment, described base plate 3 is fixed on the bottom of the top board 51 of described cover 5 by 4 screws 2.As shown in Figure 3, described base plate 3 has at described first strip bulge 33 and second strip bulge 34 that can configure in opposite directions on the width Y that the table of facial single-piece control and regulation watchband degree of tightness buckles 10.Described first strip bulge 33 and described second strip bulge 34 are jointly formed and hold the accommodation section 31 that described sawtooth extends sheet 4.
In addition, describedly can buckle 10 at the table of facial single-piece control and regulation watchband degree of tightness and also comprise second and wear post 8, as shown in Figure 1.Second wears post 8 for being connected with watchband.The rearward end that described sawtooth extends sheet 4 has joint pin 43, and joint pin 43 has connecting through hole 44.As shown in Figure 8, joint pin 43 is embedded in second and wears in post 8.Elastic needle 9 is arranged in connecting through hole 44, and elastic needle 9 wears post 8 through second simultaneously.Thus, the rearward end that described sawtooth extends sheet 4 is worn post 8 by elastic needle 9 and described second and is connected.
Shown in composition graphs 3 and Fig. 4, in the present embodiment, the middle part that described sawtooth extends sheet 4 is provided with elongate slots 42, and correspondingly the middle part of the rear end of described base plate 3 is provided with projection 32.Described projection 32 is positioned at described elongate slots 42 to limit the stroke (critical distance namely on fore-and-aft direction) that described sawtooth extends sheet 4.Described projection 32 can prevent sawtooth from extending sheet 4 and skid off accommodation section 31.
As shown in Fig. 6, Fig. 9 and Figure 11, described in pull fastener 6 rearward end be provided with the fastener 62 of the front side being positioned at described rotating shaft 7 and be positioned at the front group of portion 63 of rear side of described rotating shaft 7.Described fastener 62 and described before dial portion 63 all suitable with described sawtooth portion 41.Wherein, described fastener 62 for blocking sawtooth portion 41 described pulling when fastener 6 is fastened on cover 5, the front group of portion 63 for pull fastener 6 by cocked time promote sawtooth portion 41 forward X move to tighten watchband.Pull described in described fastener 62 is arranged in described fastener 62 when fastener 6 is fastened on described cover 5 block described sawtooth portion 41 with prevent described sawtooth extend sheet 4 retreat, and described before dial portion 63 be arranged in described in pull fastener 6 by cocked and rotate predetermined angular time described before dial portion 63 press against in described sawtooth portion 41 with promote described sawtooth extend sheet 4 advance.
As shown in Figure 6, in the present embodiment, pull fastener 6 described in and there is main body panel 61.Main body panel 61 can be arranged various shape attractive in appearance, pattern.Described both sides of pulling the front portion of fastener 6 are respectively arranged with the first hook part 64 and the second hook part 65.Described first hook part 64 and described second hook part 65 fasten for the front end of the described top board 51 with described cover 5.
In the present embodiment, pull described in described fastener 62 is arranged in described fastener 62 when fastener 6 is fastened on described cover 5 block described sawtooth portion 41 with prevent described sawtooth extend sheet 4 retreat, and described before dial portion 63 be arranged in described in pull fastener 6 by cocked and rotate predetermined angular time described before dial portion 63 press against in described sawtooth portion 41 with promote described sawtooth extend sheet 4 advance.
The utility model also provides a kind of wrist-watch, and it has above-mentioned can buckleing at the table of facial single-piece control and regulation watchband degree of tightness.
Below in conjunction with Fig. 7 to 11, the course of work can buckleing 10 at the table of facial single-piece control and regulation watchband degree of tightness is described.When needing to regulate the degree of tightness of watchband, as shown in Figure 7, first by being fastened on cover 5 pulls fastener 6 from its front end pull-up with pointing such as forefinger.When needs tighten watchband, first around the shaft 7 is cocked when pulling fastener 6, when pulling fastener 6 and rotating predetermined angular a (such as 45 degree) from buckling state, as shown in figure 11, the front group of portion 63 forwards X pushing sawtooth pulling fastener 6 extends the sawtooth portion 41 of sheet 4, making sawtooth extend sheet 4 drives watchband to advance, tighten watchband, then rotate towards buckling state and pull fastener 6, dial portion 63 then to depart from sawtooth portion 41 and engage, and then rotate predetermined angular a, the front group of portion 63 of pulling fastener 6 forwards X pushes the sawtooth portion 41 that sawtooth extends sheet 4 again, making sawtooth extend sheet 4 drives watchband to advance again, rock back and forth like this and pull fastener 6, tighten watchband step by step, until the front group of portion 63 pushes last toothrow in sawtooth portion 41.When loose watchband adjusted by needs, 7 cocked fasteners 6 of pulling are when pulling fastener 6 and rotating another predetermined angular b (such as 15 degree to 25 degree) from buckling state around the shaft, the sawtooth portion 41 that sawtooth extends sheet 4 does not contact with front group of portion 63, the sawtooth portion 41 that sawtooth extends sheet 4 does not also contact with fastener 62, sawtooth extends sheet 4 can have slide anteroposterior by oneself in accommodation section 31, now can pass through tractive watchband, pull-out sawtooth extends sheet 4, adjusts loose watchband.After watchband adjustment terminates, (described first hook part 64 and described second hook part 65 fasten with the front end of the described top board 51 of described cover 5) on cover 5 can be fastened on by fastener 6 will be pulled, the sawtooth portion 41 that fastener 62 and sawtooth extend sheet 4 engages, as shown in Figure 9, block sawtooth and extend sheet 4, sawtooth extends sheet 4 and can not move, and terminates the adjustment of watchband degree of tightness thus.
As mentioned above, of the present utility model can the table of facial single-piece control and regulation watchband degree of tightness buckle simple to operate, the degree of tightness that easily can complete watchband in wrist regulates action.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.