CN216803150U

CN216803150U - Hand-twisting type centering positioning structure

Info

Publication number: CN216803150U
Application number: CN202220213307.XU
Authority: CN
Inventors: 杨少宏; 杨灵曦; 杨竣麟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2022-01-26
Publication date: 2022-06-24
Anticipated expiration: 2032-01-26

Abstract

The utility model relates to the technical field of watch disassembly and assembly, in particular to a hand-screwed centering positioning structure which comprises a support plate and a pressing assembly arranged on the support plate, wherein the pressing assembly comprises a first sliding assembly, a second sliding assembly, a first screw rod and a second screw rod coaxially arranged with the first screw rod, the first screw rod and the second screw rod are respectively movably connected with the support plate, the first sliding assembly is screwed on the first screw rod, the second sliding assembly is screwed on the second screw rod, and the first screw rod and the second screw rod are arranged in a mirror image mode. The utility model aims to provide a hand-screwed centering positioning structure, which solves the problem that a watch cannot be fixed.

Description

Hand-twisting type centering positioning structure

Technical Field

The utility model relates to the technical field of watch disassembly and assembly, in particular to a hand-screwed centering positioning structure.

Background

In devices having a cover such as a wristwatch, the cover is generally removed when the inside is broken down or parts need to be recovered due to scrapping. The currently common mode of disassembling the meter cover is air blowing, namely, air blowing is performed to the inner part through a hole in the side wall of the device, and the meter cover is opened through high-pressure gas, so that the mode has the defect of high risk, and the threat to the surrounding environment and even the safety of personnel is easily caused. Based on this consideration, a way of sucking the watch cover by vacuum is currently available; however, the fixing mechanism for fixing the watch is lacking at present, and the fixing mechanism is difficult to popularize.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a hand-screwed type centering structure, which solves the problem that a watch cannot be fixed.

The utility model is realized by the following technical scheme:

the utility model provides a manual formula location structure placed in middle of twisting, includes the support plate and locates the subassembly that compresses tightly of support plate, compress tightly the subassembly and include first slip subassembly, second slip subassembly, first screw rod and with the coaxial second screw rod that sets up of first screw rod, first screw rod and second screw rod respectively with support plate swing joint, first slip subassembly spiro union is in first screw rod, second slip subassembly spiro union is in the second screw rod, first screw rod and second screw rod mirror image setting.

The positioning structure further comprises a sliding rod, the sliding rod is connected between the first screw rod and the second screw rod, a sleeve is sleeved outside the sliding rod, and the sleeve is connected with the support plate in a sliding mode.

Wherein, be located one side of slide bar, the support plate is equipped with first groove of stepping down about the slide bar symmetry, two first groove of stepping down is used for stepping down first slip subassembly and second slip subassembly respectively.

The first sliding assembly comprises a first sliding part and a first elastic fixing strip connected to the upper end of the first sliding part, the first sliding part is in threaded connection with a first screw rod, and the first elastic fixing strip is arranged in parallel with the carrier plate; the second sliding assembly comprises a second sliding piece and a second elastic fixing strip connected to the upper end of the second sliding piece, the second sliding piece is in threaded connection with the second screw rod, and the second elastic fixing strip is arranged in parallel with the carrier plate.

The first elastic fixing strip is detachably connected with the first sliding piece, and the second elastic fixing strip is detachably connected with the second sliding piece.

A second abdicating groove is formed in one side, close to the first screw, of the support plate, and the first sliding assembly slides in the second abdicating groove; one side of the support plate close to the second screw is provided with a third yielding groove, and the second sliding assembly slides in the third yielding groove.

The first screw rod is arranged in the first abdicating groove, and the first sliding assembly is connected with the first screw rod in a sliding mode; and a second guide column parallel to the second screw rod is further arranged in the third abdicating groove, and the second sliding assembly is in sliding connection with the second guide column.

The outer end of the first screw rod is provided with a first knob, and the outer end of the second screw rod is provided with a second knob.

And spring plugs are arranged on one sides of the first sliding assembly and the second sliding assembly, which are close to the carrier plate.

The positioning structure further comprises a collision component, the collision component is arranged on the support plate in a sliding mode, and the collision component is used for colliding one end, close to the compression component, of the watchcase.

The utility model has the beneficial effects that:

the problem of can't fix the watch is solved: according to the hand-screwed centering structure, the first sliding component, the second sliding component, the first screw rod and the second screw rod which is coaxial with the first screw rod are arranged, and the first screw rod and the second screw rod are arranged in a mirror image mode, so that the first sliding component and the second sliding component can be close to or separated from each other at the same time by driving the first screw rod or the second screw rod to rotate respectively, and the effect of clamping or separating a watchcase is achieved.

Drawings

The utility model is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the utility model, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Reference numerals

A carrier plate-100, a first abdicating groove-101, a second abdicating groove-102, a third abdicating groove-103, a first guide post-104, a second guide post-105,

a pressing component-200, a first sliding component-201, a second sliding component-202, a first screw-203, a second screw-204, a slide-rod-205, a sleeve-206, a first sliding component-207, a first elastic fixing strip-208, a second sliding component-209, a second elastic fixing strip-210, a first knob-211, a second knob-212,

interference component-300.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It should be noted that the structures shown in the drawings are only used for matching the disclosure of the present invention, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical significance, and any modifications or adjustments of the structures should still fall within the scope of the technical contents of the present invention without affecting the function and the achievable purpose of the present invention.

As shown in fig. 1 and fig. 2, the embodiment discloses a hand-screwed centering structure, which includes a carrier plate 100 and a pressing assembly 200 disposed on the carrier plate 100, wherein the pressing assembly 200 includes a first sliding assembly 201, a second sliding assembly 202, a first screw 203 and a second screw 204 coaxially disposed with the first screw 203, the first screw 203 and the second screw 204 are respectively movably connected with the carrier plate 100, the first sliding assembly 201 is screwed to the first screw 203, the second sliding assembly 202 is screwed to the second screw 204, and the first screw 203 and the second screw 204 are arranged in a mirror image.

Specifically, in the hand-screwed centering structure of the present embodiment, by providing the first sliding component 201, the second sliding component 202, the first screw 203 and the second screw 204 coaxially disposed with the first screw 203, since the first screw 203 and the second screw 204 are arranged in a mirror image, the first screw 203 or the second screw 204 can be driven to rotate separately, so that the first sliding component 201 and the second sliding component 202 are close to or separated from each other at the same time, and the effect of clamping or separating the watch case is achieved. Preferably, the outer end of the first screw 203 is provided with a first knob 211, the outer end of the second screw 204 is provided with a second knob 212, and the first knob 211 or the second knob 212 is screwed to achieve the effect of driving the first screw 203 and the second screw 204 to rotate.

Specifically, the positioning mechanism further comprises a sliding rod 205, the sliding rod 205 is connected between the first screw 203 and the second screw 204, a sleeve 206 is sleeved outside the sliding rod 205, and the sleeve 206 is slidably connected with the carrier plate 100; meanwhile, the carrier plate 100 is provided with first yielding grooves 101 symmetrically about the slide bar 205 on one side of the slide bar 205, and the two first yielding grooves 101 are respectively used for yielding the first sliding assembly 201 and the second sliding assembly 202. The sliding rod 205 and the first abdicating groove 101 are arranged, so that the first sliding assembly 201 and the second sliding assembly 202 can be conveniently detached and installed; in addition, the sleeve 206 has a larger diameter than the sliding rod 205, so that the first and

second screws

203 and 204 are more stable in rotation.

Specifically, the first sliding assembly 201 includes a first sliding member 207 and a first elastic fixing strip 208 connected to an upper end of the first sliding member 207, the first sliding member 207 is screwed with the first screw 203, and the first elastic fixing strip 208 is parallel to the carrier plate 100; the second sliding assembly 202 includes a second sliding member 209 and a second elastic fixing strip 210 connected to an upper end of the second sliding member 209, the second sliding member 209 is screwed with the second screw 204, and the second elastic fixing strip 210 is parallel to the carrier plate 100; meanwhile, the first elastic fixing strip 208 is detachably connected with the first slider 207, and the second elastic fixing strip 210 is detachably connected with the second slider 209.

Taking this embodiment as an example, when the first screw 203 or the second screw 204 is driven to rotate, the first sliding part 207 and the second sliding part 209 approach or separate from each other, the first sliding part 207 drives the first elastic fixing strip 208 to translate, the second sliding part 209 drives the second elastic fixing strip 210 to translate, and the first elastic fixing strip 208 and the second elastic fixing strip 210 are preferably made of silicone rubber, so that the watch case is not scratched when being clamped. In addition, the first elastic fixing strip 208 is detachably connected with the first sliding part 207, and the second elastic fixing strip 210 is detachably connected with the second sliding part 209, so that the first elastic fixing strip 208 and the second elastic fixing strip 210 can be maintained and replaced conveniently.

Specifically, a second yielding groove 102 is formed in one side of the carrier plate 100 close to the first screw 203, and the first sliding assembly 201 slides in the second yielding groove 102; a third yielding groove 103 is formed in one side of the carrier plate 100 close to the second screw 204, and the second sliding element 202 slides in the third yielding groove 103. By providing the second and third abdicating

grooves

102 and 103 to perform abdicating processing on the first and second sliding

members

207 and 209, the occupied area of the positioning structure of the present embodiment can be further reduced.

Specifically, a first guide post 104 parallel to the first screw 203 is further arranged in the second abdicating groove 102, and the first sliding component 201 is slidably connected with the first guide post 104; a second guide column 105 parallel to the second screw 204 is further arranged in the third abdicating groove 103, and the second sliding component 202 is connected with the second guide column 105 in a sliding manner. In addition, spring plugs are disposed on the first sliding element 201 and the second sliding element 202 on the sides close to the carrier 100, and the first guide column 105, the second guide column 105 and the spring plugs are disposed to increase the friction between the first sliding element 201 and the second sliding element 202, thereby increasing the stability of the first sliding element 201 and the second sliding element 202 during the translation.

Specifically, the positioning structure of the present embodiment further includes an abutting assembly 300, the abutting assembly 300 is slidably disposed on the carrier plate 100, and the abutting assembly 300 is used for abutting against one end of the watch case close to the pressing assembly 200. Through the first sliding assembly 201, the second sliding assembly 202 and the interference assembly 300, the watch case of the watch can be positioned on three sides at the same time, so that the fixing effect on the watch case is increased.

It should be noted that the collision component 300 is a prior art component, and is not described herein again.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a location structure is centered to hand-screw formula which characterized in that: including support plate (100) and locate compress tightly subassembly (200) of support plate (100), compress tightly subassembly (200) including first slip subassembly (201), second slip subassembly (202), first screw rod (203) and with second screw rod (204) of first screw rod (203) coaxial setting, first screw rod (203) and second screw rod (204) respectively with support plate (100) swing joint, first slip subassembly (201) spiro union is in first screw rod (203), second slip subassembly (202) spiro union is in second screw rod (204), first screw rod (203) and second screw rod (204) mirror image setting.

2. A hand-threaded centrally located positioning structure as claimed in claim 1, wherein: the novel support plate is characterized by further comprising a sliding rod (205), wherein the sliding rod (205) is connected between the first screw rod (203) and the second screw rod (204), a sleeve (206) is sleeved outside the sliding rod (205), and the sleeve (206) is connected with the support plate (100) in a sliding mode.

3. A hand-threaded centrally located positioning structure as claimed in claim 2, wherein: be located one side of slide bar (205), support plate (100) are equipped with first groove (101) of stepping down about slide bar (205) symmetry, two first groove (101) of stepping down is used for stepping down first slip subassembly (201) and second slip subassembly (202) respectively.

4. A hand-threaded centrally located positioning structure as claimed in claim 1, wherein: the first sliding assembly (201) comprises a first sliding part (207) and a first elastic fixing strip (208) connected to the upper end of the first sliding part (207), the first sliding part (207) is in threaded connection with a first screw rod (203), and the first elastic fixing strip (208) is arranged in parallel with the carrier plate (100); the second sliding assembly (202) comprises a second sliding part (209) and a second elastic fixing strip (210) connected to the upper end of the second sliding part (209), the second sliding part (209) is in threaded connection with the second screw rod (204), and the second elastic fixing strip (210) is arranged in parallel with the carrier plate (100).

5. A hand-threaded centrally located positioning structure as claimed in claim 4, wherein: the first elastic fixing strip (208) is detachably connected with the first sliding piece (207), and the second elastic fixing strip (210) is detachably connected with the second sliding piece (209).

6. A hand-threaded centrally located positioning structure as claimed in claim 1, wherein: a second yielding groove (102) is formed in one side, close to the first screw (203), of the carrier plate (100), and the first sliding assembly (201) slides in the second yielding groove (102); one side of the carrier plate (100) close to the second screw (204) is provided with a third yielding groove (103), and the second sliding assembly (202) slides in the third yielding groove (103).

7. A hand-threaded centrally located positioning structure as claimed in claim 6, wherein: a first guide column (104) parallel to the first screw rod (203) is further arranged in the second abdicating groove (102), and the first sliding assembly (201) is connected with the first guide column (104) in a sliding manner; and a second guide column (105) parallel to the second screw (204) is further arranged in the third abdicating groove (103), and the second sliding assembly (202) is in sliding connection with the second guide column (105).

8. A hand-threaded centrally located positioning structure as claimed in claim 1, wherein: the outer end of the first screw rod (203) is provided with a first knob (211), and the outer end of the second screw rod (204) is provided with a second knob (212).

9. A hand-threaded centrally located positioning structure as claimed in claim 1, wherein: spring plugs are arranged on one sides, close to the carrier plate (100), of the first sliding assembly (201) and the second sliding assembly (202).

10. A hand-threaded centrally located positioning structure as claimed in claim 1, wherein: the anti-collision watch further comprises an anti-collision component (300), the anti-collision component (300) is arranged on the carrier plate (100) in a sliding mode, and the anti-collision component (300) is used for abutting against one end, close to the pressing component (200), of the watch case.