CN211298656U

CN211298656U - Telescopic adjustable watchband

Info

Publication number: CN211298656U
Application number: CN201921472915.7U
Authority: CN
Inventors: 林本良; 牛勇杰; 陈勇; 邓勇; 农超
Original assignee: Gaoda Leather Product Shenzhen Co ltd
Current assignee: Gaoda Leather Product Shenzhen Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-08-21
Anticipated expiration: 2029-09-05

Abstract

The utility model relates to the technical field of watchbands, and discloses a telescopic adjustable watchband, which comprises a watch head, a first watchband, a second watchband and a telescopic band, wherein one end of the first watchband, which is far away from the watch head, is provided with a first groove, the telescopic band is positioned in the first groove, one end of the telescopic band is fixedly provided with a moving block, and the other end of the telescopic band extends to the outside of the first groove and is fixedly provided with a fixture block; the movable block is of a hollow structure, two first sliding blocks which are distributed up and down are symmetrically arranged in the movable block, first springs are fixedly arranged on the opposite side walls of the two first sliding blocks, a first strip-shaped hole is formed in the right side wall of the movable block, two clamping plates which are distributed up and down are symmetrically arranged on the right side of the movable block, and an L-shaped connecting rod is fixedly arranged on one side, away from the two clamping plates. The utility model discloses a watchband that retractable was adjusted can laminate user's wrist completely with the gauge outfit, has improved user's experience and has felt.

Description

Telescopic adjustable watchband

Technical Field

The utility model relates to a watchband technical field especially relates to a telescopic adjustable watchband.

Background

A wristwatch, also called a wristwatch, is an instrument worn on a wrist for timing/displaying time, and is usually made of leather, rubber, nylon cloth, stainless steel, etc. to form a watchband, and a watch head for displaying time is tied to the wrist.

If the length of the existing watch strap needs to be adjusted, the position of the hole corresponding to the button pin needs to be changed, and the hole position is fixed, so that the watch cannot be completely attached to the wrist when being worn, and a wearer feels uncomfortable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art wrist-watch watchband if will adjust length, need change the hole position that the pintle corresponds, because the hole position is fixed, so can not laminate the wrist completely when wrist-watch is worn, make the person of wearing feel uncomfortable problem, and the telescopic adjustable watchband that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a telescopic adjustable watchband comprises a watch head, a first watchband, a second watchband and a telescopic band, wherein a first groove is formed in one end, away from the watch head, of the first watchband, the telescopic band is located inside the first groove, a moving block is fixedly arranged at one end of the telescopic band, and a fixture block is fixedly arranged at the other end of the telescopic band and extends to the outside of the first groove;

the moving block is of a hollow structure, two first sliding blocks which are distributed up and down are symmetrically arranged inside the moving block, a first spring is fixedly arranged on the opposite side walls of the two first sliding blocks together, a first strip-shaped hole is formed in the right side wall of the moving block, two clamping plates which are distributed up and down are symmetrically arranged on the right side of the moving block, L-shaped connecting rods are fixedly arranged on the opposite sides of the two clamping plates, one ends of the horizontal parts of the two L-shaped connecting rods penetrate through the first strip-shaped hole and are fixedly connected with the right side walls of the two first sliding blocks respectively, a plurality of first teeth which are distributed uniformly are fixedly arranged on the opposite sides of the two clamping plates, fixing strips are fixedly embedded on the upper side and the lower side of each first groove, a plurality of second teeth which are distributed uniformly are fixedly arranged on the sides of the two fixing strips facing the moving block, and the clamping plates are clamped with the fixing strips through the first teeth and the second teeth, one sides, away from the first spring, of the two first sliding blocks are fixedly provided with pressing rods, the side walls of the fixed strip and the first watchband are provided with second strip-shaped holes at corresponding positions, and one ends, away from the corresponding first sliding blocks, of the two pressing rods penetrate through the outer portion of the moving block and extend into the second strip-shaped holes;

the one end that the gauge outfit was kept away from to the second watchband is seted up with fixture block matched with second recess, the upper and lower both sides of second recess all are equipped with the cavity, two all be equipped with the chucking mechanism that is used for the fixture block joint.

Preferably, the clamping mechanism comprises a second sliding block, a second spring and a wedge block, the second sliding block is horizontally arranged in the cavity in a sliding mode, the second spring is fixedly arranged on the upper side of the second sliding block, the upper end of the second spring is fixedly connected with the top of the cavity, the wedge block is fixedly arranged on the lower side of the second sliding block, and the lower end of the wedge block penetrates through the inner portion of the second groove and can be clamped with the clamping block.

Preferably, one end of the pressing rod, which is located inside the second groove, is a convex arc-shaped end surface.

Preferably, the fixing strip and the clamping plate are both made of elastic materials.

Compared with the prior art, the utility model provides a telescopic adjustable watchband possesses following beneficial effect:

1. this telescopic adjustable watchband through set up at the inside telescopic band of first recess, the first slider of movable block, first spring, press depression bar, cardboard, L shape connecting rod and fixed strip, can realize telescopic band length regulation and fixed function.

2. This telescopic adjustable watchband through setting up second slider, second spring and the wedge at second watchband one end, can fix the fixture block chucking in the inside of second recess to can fix the gauge outfit on user's wrist.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a watchband that retractable was adjusted can laminate user's wrist completely with the gauge outfit, has improved user's experience and has felt.

Drawings

Fig. 1 is a schematic structural view of a telescopic adjustable watchband provided by the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is a schematic structural view of the fixing strip in fig. 1.

In the figure: the watch comprises a watch head 1, a first watch strap 2, a second watch strap 3, an expansion band 4, a moving block 5, a clamping block 6, a first sliding block 7, a first spring 8, a pressing rod 9, a clamping plate 10, an L-shaped connecting rod 11, a fixing strip 12, a second sliding block 13, a second spring 14 and a wedge-shaped block 15.

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. 1-4, a telescopic adjustable watchband comprises a watch head 1, a first watchband 2, a second watchband 3 and a telescopic band 4, wherein a first groove is formed in one end, away from the watch head 1, of the first watchband 2, the telescopic band 4 is located inside the first groove, a moving block 5 is fixedly arranged at one end of the telescopic band 4, and the other end of the telescopic band 4 extends to the outside of the first groove and is fixedly provided with a fixture block 6;

the moving block 5 is of a hollow structure, two first sliding blocks 7 which are distributed up and down are symmetrically arranged in the moving block 5, first springs 8 are fixedly arranged on the opposite side walls of the two first sliding blocks 7 together, a first strip-shaped hole is formed in the right side wall of the moving block 5, two clamping plates 10 which are distributed up and down are symmetrically arranged on the right side of the moving block 5, L-shaped connecting rods 11 are fixedly arranged on the opposite sides of the two clamping plates 10, one ends of the horizontal parts of the two L-shaped connecting rods 11 penetrate through the first strip-shaped hole and are fixedly connected with the right side walls of the two first sliding blocks 7 respectively, a plurality of first teeth which are uniformly distributed are fixedly arranged on the opposite sides of the two clamping plates 10, fixing strips 12 are fixedly embedded on the upper side and the lower side of each first groove, a plurality of second teeth which are uniformly distributed are fixedly arranged on the opposite sides of the two fixing strips 12 facing the moving block 5, and the clamping plates 10 are connected with the, one side of each of the two first sliders 7, which is far away from the first spring 8, is fixedly provided with a pressing rod 9, the side walls of the fixed strip 12 and the first watchband 2 are respectively provided with a second strip-shaped hole at a corresponding position, and one end of each of the two pressing rods 9, which is far away from the corresponding first slider 7, penetrates through the outer part of the moving block 5 and extends into the second strip-shaped hole;

the one end that gauge outfit 1 was kept away from to second watchband 3 is seted up with fixture block 6 matched with second recess, and the upper and lower both sides of second recess all are equipped with the cavity, and the chucking mechanism that is used for 6 joints of fixture block all is equipped with of two cavities.

Chucking mechanism includes second slider 13, second spring 14 and wedge 15, second slider 13 horizontal slip sets up in the inside of cavity, second spring 14 is fixed to be set up the upside at second slider 13, the upper end of second spring 14 and the top fixed connection of cavity, wedge 15 is fixed to be set up the downside at second slider 13, the lower extreme of wedge 15 runs through to the inside of second recess and can with fixture block 6 joint, insert the inside of second recess with fixture block 6, second spring 14 exerts an external force for second slider 13 and makes wedge 15 with fixture block 6 joint in the inside of second recess, thereby can fix gauge outfit 1 on user's wrist.

The one end that the press bar 9 is located the inside second recess is bellied arc terminal surface, and two press bars 9 are pressed to the user's hand of being convenient for, when the user finger touch can not reach press bar 9, then can press the instrument with the help of outside ejector pin.

The fixing strip 12 and the clamping plate 10 are both made of elastic materials.

In the utility model, when in use, the two pressing rods 9 are pressed by the hand of the user simultaneously, so that the two first sliders 7 move relatively close to each other and extrude the first spring 8, thereby driving the two clamping plates 10 to move relatively close to each other and separating the first teeth on the clamping plates 10 from the second teeth on the fixing strip 12, further adjusting the length of the telescopic belt 4 in the first groove, when the length is properly adjusted, the two pressing rods 9 are loosened by the hand of the user, the extruded first spring 8 can apply an outside force to the two clamping plates 10 and make the first teeth cooperate with the second teeth on the fixing strip 12, and finally the telescopic belt 4 can be fixed; the fixture block 6 is inserted into the second groove, the second spring 14 applies an external force to the second slider 13 and enables the wedge block 15 to clamp the fixture block 6 in the second groove, and therefore the watch head 1 can be fixed on the wrist of a user.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A telescopic adjustable watchband comprises a watch head (1), a first watchband (2), a second watchband (3) and an extensible band (4), and is characterized in that one end, far away from the watch head (1), of the first watchband (2) is provided with a first groove, the extensible band (4) is located inside the first groove, a moving block (5) is fixedly arranged at one end of the extensible band, and the other end of the extensible band (4) extends to the outside of the first groove and is fixedly provided with a clamping block (6);

the moving block (5) is of a hollow structure, two first sliding blocks (7) which are distributed up and down are symmetrically arranged in the moving block (5), first springs (8) are jointly and fixedly arranged on the opposite side walls of the two first sliding blocks (7), a first strip-shaped hole is formed in the right side wall of the moving block (5), two clamping plates (10) which are distributed up and down are symmetrically arranged on the right side of the moving block (5), L-shaped connecting rods (11) are fixedly arranged on the opposite sides of the two clamping plates (10), one end of the horizontal part of each L-shaped connecting rod (11) penetrates through the first strip-shaped hole and is fixedly connected with the right side walls of the two first sliding blocks (7) respectively, a plurality of first teeth which are distributed uniformly are fixedly arranged on the opposite sides of the two clamping plates (10), and fixing strips (12) are fixedly embedded in the upper side and the lower side of each first groove, a plurality of second teeth which are uniformly distributed are fixedly arranged on one side, facing the moving block (5), of each of the two fixing strips (12), the clamping plate (10) is clamped with the fixing strips (12) through the first teeth and the second teeth, pressing rods (9) are fixedly arranged on one sides, away from the first springs (8), of the two first sliding blocks (7), second strip-shaped holes at corresponding positions are formed in the side walls of the fixing strips (12) and the first watchbands (2), and one ends, away from the corresponding first sliding blocks (7), of the two pressing rods (9) penetrate through the outer portion of the moving block (5) and extend into the second strip-shaped holes;

the one end that gauge outfit (1) was kept away from in second watchband (3) is seted up with fixture block (6) matched with second recess, the upper and lower both sides of second recess all are equipped with the cavity, two all be equipped with the chucking mechanism that is used for fixture block (6) joint.

2. The retractable adjustable watchband as claimed in claim 1, wherein the clamping mechanism comprises a second slider (13), a second spring (14) and a wedge block (15), the second slider (13) is horizontally slidably disposed inside the cavity, the second spring (14) is fixedly disposed on the upper side of the second slider (13), the upper end of the second spring (14) is fixedly connected with the top of the cavity, the wedge block (15) is fixedly disposed on the lower side of the second slider (13), and the lower end of the wedge block (15) penetrates into the second groove and can be clamped with the clamping block (6).

3. A telescopic adjustable bracelet according to claim 1, characterised in that the end of the pressing bar (9) located inside the second groove is a convex arched end face.

4. A telescopic adjustable bracelet according to claim 1, characterised in that the fixing strip (12) and the catch plate (10) are both made of elastic material.