CN220987859U - Structure of pulling type watchband ear - Google Patents
Structure of pulling type watchband ear Download PDFInfo
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- CN220987859U CN220987859U CN202322683918.8U CN202322683918U CN220987859U CN 220987859 U CN220987859 U CN 220987859U CN 202322683918 U CN202322683918 U CN 202322683918U CN 220987859 U CN220987859 U CN 220987859U
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- base
- hole
- guide surface
- pin head
- telescopic rod
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- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a wrenching watchband lug structure, which comprises: a base; one side of the base is provided with a through hole along the thickness direction of the base, the side wall at the outer side of the through hole is provided with a guide surface, and the guide surface smoothly extends from the top of the side wall at one end of the through hole to the bottom of the side wall at the middle part of the through hole; the ear generating assembly is arranged in the base; the ear-producing component comprises a telescopic rod, a spanner block, a movable pin head and a spring; the movable pin head can be movably protruded beyond one end of the base close to the guide surface; the spanner block passes through the through hole and then is buckled on the telescopic rod, and one side of the spanner block is matched and abutted with the guide surface. Above-mentioned pull formula watchband gives birth to ear structure, simple structure, convenient to use utilizes the guide surface on the spanner piece cooperation through-hole lateral wall, pulls the spanner piece and makes its take place to remove along the guide surface, but the inside that the movable pin head shrink entering base of drive, and convenience of customers can easily lift the watchband off, has simplified the dismouting flow to promoted user's use experience, and reduced the operation risk.
Description
Technical Field
The utility model relates to the technical field of watchband lugs, in particular to a wrenching watchband lug structure.
Background
With the development of scientific technology, the watch variety is continuously new, and is used by wide consumers due to the decorative property and practicality. The wristwatch can be simply classified into a mechanical watch, an electronic watch, a quartz watch, a smart watch, and the like, and generally, the watchband and the dial are connected by a structure of a raw ear.
When the watchband is replaced, special disassembly tools such as a raw ear fork or a watch ear fork are needed, the raw ear fork is needed to be inserted into the watch ear, and the raw ear is propped against the raw ear through the raw ear fork, so that the raw ear is propped out by a spring in the raw ear fork, and the watchband is disassembled. The whole operation flow is complex in action, very inconvenient, high in risk and capable of scratching a dial or a human hand if the operation is improper.
Disclosure of utility model
Based on the structure, the utility model provides the pull-type watchband lug structure, which is simple in structure and convenient to use, and the spanner block is pulled to move along the guide surface by being matched with the guide surface on the side wall of the through hole, so that the movable pin head can be driven to retract into the base, a user can conveniently and easily detach the watchband, the disassembly and assembly process is simplified, the use experience of the user is improved, and the operation risk is reduced.
In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:
a wrenching watchband lug structure, comprising:
a base; one side of the base is provided with a through hole which is arranged in a waist-round shape along the thickness direction of the base, the side wall at the outer side of the through hole is provided with a guide surface, and the guide surface smoothly extends from the top of the side wall at one end of the through hole to the bottom of the side wall at the middle part of the through hole; and
The ear generating assembly is arranged in the base; the ear generating assembly comprises a telescopic rod movably arranged in the base, a spanner block buckled on the outer surface of one end of the telescopic rod, a movable pin head coaxially connected with one end of the telescopic rod, and a spring abutting against the other end of the telescopic rod; the movable pin head can be movably protruded beyond one end, close to the guide surface, of the base; the spanner block passes through the through hole and then is buckled on the telescopic rod, and under the action of the spring, one side of the spanner block is matched and abutted against the guide surface.
Above-mentioned pull formula watchband gives birth to ear structure, simple structure, convenient to use utilizes the guide surface on the spanner piece cooperation through-hole lateral wall, pulls the spanner piece and makes its take place to remove along the guide surface, but the inside that the movable pin head shrink entering base of drive, and convenience of customers can easily lift the watchband off, has simplified the dismouting flow to promoted user's use experience, and reduced the operation risk.
In one embodiment, the ear-growing assembly further comprises a fixed pin head at an end of the telescoping rod remote from the movable pin head; the fixed pin head is detachably connected with one end, far away from the guide surface, of the base; the spring clamp is arranged between the telescopic rod and the fixed pin head.
In one embodiment, a first through groove is formed in one end of the base along the length direction of the base, and a second through groove is formed in the other end of the base along the length direction of the base; the first through groove is communicated with one side of the through hole, and the second through groove is communicated with the other side of the through hole.
In one embodiment, the first through groove and the second through groove are arranged coaxially.
In one embodiment, one end of the telescopic rod penetrates through the first through groove, and the other end of the telescopic rod penetrates through the second through groove.
In one embodiment, the movable pin head is used for penetrating the end part of the first through groove, protruding out of the base; the fixed pin head is used for blocking the second through groove.
In one embodiment, the wrench block has a width that is less than the length of the through hole.
Drawings
FIG. 1 is a perspective view of a tab structure of a pull-type watchband according to an embodiment of the present utility model;
FIG. 2 is an exploded view of the tab structure of the pull-type wristband shown in FIG. 1;
FIG. 3 is an exploded view of the tab structure of the pull-type wristband shown in FIG. 2 from another perspective;
Fig. 4 is an internal structural view of the tab structure of the pull-type watchband shown in fig. 1.
The attached drawings are marked with descriptions;
10-a base, 11-a through hole, 12-a guide surface, 13-a first through groove and 14-a second through groove;
The device comprises a 20-lug generating assembly, a 21-telescopic rod, a 22-spanner block, a 23-movable pin head, a 24-spring and a 25-fixed pin head.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1 to 4, an ear-forming structure of a pull-type watchband according to an embodiment of the utility model includes a base 10 and an ear-forming assembly 20 mounted inside the base 10.
One side of the base 10 is provided with a through hole 11 arranged in a waist-round shape along the thickness direction, the side wall outside the through hole 11 is provided with a guide surface 12, and as will be understood with reference to fig. 2 and 3, the guide surface 12 smoothly extends from the top of the side wall at one end of the through hole 11 to the bottom of the side wall at the middle part of the through hole 11.
One end of the base 10 is provided with a first through groove 13 along the length direction of the base 10, and the other end of the base 10 is provided with a second through groove 14 along the length direction of the base 10; wherein, the first through groove 13 communicates with one side of the through hole 11, the second through groove 14 communicates with the other side of the through hole 11, and the first through groove 13 and the second through groove 14 are coaxially arranged.
In this embodiment, the first through groove 13 is a stepped groove, and the inner diameter of the inner end of the first through groove 13 is larger than the inner diameter of the outer end of the first through groove 13.
The ear-growing assembly 20 comprises a telescopic rod 21 movably arranged in the base 10, a spanner block 22 buckled on the outer surface of one end of the telescopic rod 21, a movable pin head 23 coaxially connected with one end of the telescopic rod 21, a spring 24 abutting against the other end of the telescopic rod 21, and a fixed pin head 25 positioned at one end of the telescopic rod 21 far away from the movable pin head 23; the movable pin head 23 can be movably protruded beyond one end of the base 10 close to the guide surface 12, and the fixed pin head 25 can be detachably connected with one end of the base 10 far away from the guide surface 12. The spring 24 is sandwiched between the telescopic rod 21 and the fixed pin head 25 to elastically support the end of the movable pin head 23 protruding beyond the base 10.
Specifically, one end of the telescopic rod 21 is inserted into the first through groove 13, and the other end of the telescopic rod 21 is inserted into the second through groove 14. The spanner block 22 passes through the through hole 11 and then is buckled on the telescopic rod 21, one side of the spanner block 22 is matched and abutted against the guide surface 12 under the action of the spring 24, and the width of the spanner block 22 is smaller than the length of the through hole 11.
The movable pin head 23 is used for penetrating the first through groove 13 and protruding out of the end part of the base 10; the fixing pin head 25 is used for blocking the second through slot 14. In this embodiment, the movable pin head 23 is arranged in a shape of a "convex", and the movable pin head 23 is limited in the first through groove 13.
In actual use, as shown in fig. 3, an external force is applied to pull the wrench block 22 along the arrow direction, the wrench block 22 slides along the guide surface 12 in the through hole 11, and then drives the telescopic rod 21 to slide synchronously and gradually compress the spring 24, so that the movable pin head 23 can retract into the base 10, thereby facilitating the disassembly and assembly of the whole watchband. When the spanner block 22 is loosened, the spring 24 is restored, the spanner block 22 is driven to fall back and reset, and the movable pin head 23 protrudes beyond the end of the base 10 again. Compared with the traditional watchband lug-producing structure, the spanner block 22 is matched with the guide surface 12, so that a user can easily detach the watchband without tools, the disassembly and assembly process is simplified, the use experience of the user is improved, and the operation risk is reduced.
In the present embodiment, the fixed pin head 25 includes a screw portion 251, and a pin head portion 252 coaxially connected to the screw portion 251; the screw tooth portion 251 is used for being screwed with the second through hole 13 to seal the second through hole 13, so as to realize connection of the fixing pin head 25 and the base 10.
Above-mentioned pull formula watchband gives birth to ear structure, simple structure, convenient to use utilizes the guide surface 12 on spanner piece 22 cooperation through-hole 11 lateral wall, pulls spanner piece 22 and makes it take place to remove along guide surface 12, but the inside that movable pin head 23 can the shrink entering base 10 of drive, and the convenience of customers can easily lift the watchband off, has simplified the dismouting flow to promoted user's use experience, and reduced the operation risk.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (7)
1. A wrenching watchband lug structure, comprising:
a base; one side of the base is provided with a through hole which is arranged in a waist-round shape along the thickness direction of the base, the side wall at the outer side of the through hole is provided with a guide surface, and the guide surface smoothly extends from the top of the side wall at one end of the through hole to the bottom of the side wall at the middle part of the through hole; and
The ear generating assembly is arranged in the base; the ear generating assembly comprises a telescopic rod movably arranged in the base, a spanner block buckled on the outer surface of one end of the telescopic rod, a movable pin head coaxially connected with one end of the telescopic rod, and a spring abutting against the other end of the telescopic rod; the movable pin head can be movably protruded beyond one end, close to the guide surface, of the base; the spanner block passes through the through hole and then is buckled on the telescopic rod, and under the action of the spring, one side of the spanner block is matched and abutted against the guide surface.
2. The wrenching watchband lug structure of claim 1, wherein the lug assembly further comprises a fixed pin head at an end of the telescoping rod remote from the movable pin head; the fixed pin head is detachably connected with one end, far away from the guide surface, of the base; the spring clamp is arranged between the telescopic rod and the fixed pin head.
3. The structure of claim 2, wherein one end of the base is provided with a first through slot along the length direction of the base, and the other end of the base is provided with a second through slot along the length direction of the base; the first through groove is communicated with one side of the through hole, and the second through groove is communicated with the other side of the through hole.
4. The structure of claim 3, wherein the first through slot and the second through slot are disposed coaxially.
5. The structure of claim 3, wherein one end of the telescopic rod is inserted into the first through slot, and the other end of the telescopic rod is inserted into the second through slot.
6. The structure of claim 3, wherein the movable pin head is used for penetrating the end part of the first through groove and protruding out of the base; the fixed pin head is used for blocking the second through groove.
7. The wrenching wristband lug structure of claim 1, wherein the wrench block has a width less than the length of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322683918.8U CN220987859U (en) | 2023-10-08 | 2023-10-08 | Structure of pulling type watchband ear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322683918.8U CN220987859U (en) | 2023-10-08 | 2023-10-08 | Structure of pulling type watchband ear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220987859U true CN220987859U (en) | 2024-05-24 |
Family
ID=91086231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322683918.8U Active CN220987859U (en) | 2023-10-08 | 2023-10-08 | Structure of pulling type watchband ear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220987859U (en) |
-
2023
- 2023-10-08 CN CN202322683918.8U patent/CN220987859U/en active Active
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