CN221204882U - Light and thin type easy-to-regulate and control fixer - Google Patents
Light and thin type easy-to-regulate and control fixer Download PDFInfo
- Publication number
- CN221204882U CN221204882U CN202323191484.6U CN202323191484U CN221204882U CN 221204882 U CN221204882 U CN 221204882U CN 202323191484 U CN202323191484 U CN 202323191484U CN 221204882 U CN221204882 U CN 221204882U
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- Prior art keywords
- locking
- lower cover
- pressing
- elastic
- elastic piece
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- 238000003825 pressing Methods 0.000 claims abstract description 62
- 230000000903 blocking effect Effects 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 2
- 239000012634 fragment Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 description 11
- 239000004033 plastic Substances 0.000 description 11
- 239000000956 alloy Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model provides a light and thin type easy-to-adjust and control fixer, which comprises a locking structure and a positioning contact pin, wherein the locking structure comprises an upper cover, a lower cover and a locking elastic piece, and the positioning contact pin comprises a holding part and the contact pin; an inner concave locking surface is formed on one side of the locking elastic sheet, which is close to the lower cover, and a plurality of baffle plates are uniformly cut on the inner concave locking surface, and elastic locking jacks corresponding to the pin notch holes are formed at the positions, close to the axes of the inner concave locking surface, of each baffle plate; an elastic piece accommodating guide sleeve which is coaxial with the contact pin notch hole is integrally formed at the top of the inner cavity of the upper cover, and the locking elastic piece is correspondingly arranged in the elastic piece accommodating guide sleeve; the middle part of one side surface of the lower cover, which is close to the locking space, is integrally formed with a pressing ring which is in pressing contact with the concave locking surface and is coaxially arranged with the elastic locking jack and the pin notch hole; a pressing part with one side connected with the lower cover is cut at the position of the lower cover corresponding to the pressing ring; simple structure, easy dismounting directly promote user's use experience and feel.
Description
Technical Field
The utility model relates to the technical field of quilt fixtures, in particular to a light and thin type easy-to-adjust and control fixture.
Background
The Chinese authorized bulletin number is CN217743853U, and the authorized bulletin day is 2022, 11 and 08, which discloses a quilt fixer and a quilt fixing device, wherein the quilt fixer comprises a shell, the side wall of the shell is provided with a through hole for a fixing needle to enter an inner cavity of the quilt fixer, the inner cavity is provided with a locking mechanism for locking the fixing needle, the locking mechanism comprises a lock cylinder shell and a lock cylinder arranged inside the lock cylinder shell, and a protection element for blocking the fixing needle to avoid the fixing needle from penetrating through the shell is arranged between the shell and the lock cylinder shell. The potential safety hazard that the fixing needle penetrates the shell and is exposed outside is avoided. The prior art has the following defects: the structure is too complicated, resulting in a rather massive overall structure and also high costs, increasing the risk of internal component damage, thus affecting the overall service life of the product.
The Chinese authorized bulletin number is CN219795801U, and the authorized bulletin day is 2023, 10 and 03, which discloses a micro-diameter plastic needle thread self-tapping forming sleeve, comprising a plastic needle and a thread alloy piece, wherein a screw hole is formed in the thread alloy piece, an internal thread is formed in the screw hole, the outer diameter of the plastic needle is smaller than the aperture of the screw hole, the outer diameter of the plastic needle is larger than the inner diameter of a tooth of the internal thread, the plastic needle can pass through the screw hole in a rotating way, and an external thread matched with the internal thread is formed on the outer surface of the plastic needle under the extrusion of the internal thread. The micro-diameter plastic needle thread self-tapping forming sleeve provided by the utility model has the advantages that the plastic needle is matched with the thread alloy piece, when the plastic needle and the thread alloy piece are combined, the external thread can be extruded in the rotating process, the self-locking matching of the plastic needle and the thread alloy piece is realized, the external thread does not need to be manufactured in advance, the structure is simple, and the manufacturing cost is low. The prior art has the following defects: adopt the fixed structure of threaded connection, when leading to the use, the plastics needle inserts and breaks away from and all need carry out rotation operation along the screw thread, leads to locking at every turn and unlocking operation all to need longer time, directly causes the challenge to user's tolerance, greatly reduced user's use experience feel.
In view of the above-mentioned two technical problems in the prior art, there is a need for a low-cost quilt holder that can be simplified in structure, reduced in thickness, and easy to assemble and disassemble.
Disclosure of utility model
Therefore, the utility model aims to provide the light and thin type easy-to-adjust and control fixer which is simple in structure and convenient to assemble and disassemble, and the use experience of a user is directly improved.
The utility model provides a light and thin type easy-to-adjust and control fixer, which comprises a locking structure and a positioning contact pin, wherein the locking structure comprises an upper cover, a lower cover and a locking elastic piece, and the positioning contact pin comprises a holding part and the contact pin; the lower cover is arranged at the bottom of the upper cover to form a locking space, the locking elastic sheet is arranged in the locking space, a pin notch hole for inserting the pin is formed in the axis of the lower cover, an inwards concave locking surface is formed on one side, close to the lower cover, of the locking elastic sheet, a plurality of blocking sheets are uniformly cut on the inwards concave locking surface, and elastic locking jacks corresponding to the pin notch holes are formed in the position, close to the axis of the inwards concave locking surface, of each blocking sheet in a surrounding mode;
an elastic piece accommodating guide sleeve which is coaxial with the pin notch hole is integrally formed at the top of the inner cavity of the upper cover, and the locking elastic piece is correspondingly arranged in the elastic piece accommodating guide sleeve; the height of the elastic sheet accommodating guide sleeve is set to be C, and the height of the locking elastic sheet is set to be D, wherein C is more than D; the depth of the locking space is set to G, and G is more than C;
A limit boss is formed inwards at the edge of the opening side of the upper cover in the circumferential direction, and a step part matched with the limit boss is formed at the outer side edge of the lower cover;
An abutting ring which is abutted against the inner concave locking surface and is coaxially arranged with the elastic locking jack and the pin notch hole is integrally formed in the middle of one side surface of the lower cover, which is abutted against the locking space; the diameter of the pressing ring is set as E, and the diameter of the concave locking surface is set as F, wherein F is more than E;
The inner diameter of the pressing ring is set to be H, the diameter of the concave locking surface is set to be I, and the diameter of the elastic locking jack is set to be J, wherein I is more than H is more than J;
And a pressing part with one side connected with the lower cover is cut at the position of the lower cover corresponding to the pressing ring, and a pressing gap is formed on the outer side surface of the pressing part.
Preferably, the lower cover is close to one side surface of the locking space, and arc-shaped blocking protruding blocks corresponding to the locking elastic pieces are integrally formed on two opposite sides of the adjacent pressing ring; the height of the blocking lug is set as A, and the height of the pressing ring is set as B, wherein B is more than A; the outer side surface of the blocking lug corresponds to the inner side wall of the elastic piece storage guide sleeve; when the propping ring stretches into the elastic sheet accommodating guide sleeve, the outer side face of the blocking lug is in contact with the inner side wall of the elastic sheet accommodating guide sleeve.
Preferably, the outer side surface of the upper cover is provided with a decorative layer.
Preferably, a pressing convex point is formed at the free end of the outer side surface of the pressing part.
Preferably, a guiding convex ring which is in contact with the inner side wall of the upper cover is formed on the outer side edge of the lower cover and at a position corresponding to the step part in a circumferential integrated manner.
The beneficial effects of the utility model are as follows:
1. The pressing part is pressed by a hand inwards, the pressing ring is pressed against the concave locking surface to contact and inwards press each baffle plate, the diameter of the elastic locking jack is increased, at the moment, the contact pin penetrates through the notch hole of the needle to be correspondingly inserted into the elastic locking jack, then the force applied to the pressing part is stopped, each baffle plate is elastically reset, the diameter of the elastic locking jack is reduced, so that the contact pin is locked, when the contact pin is required to be loosened, the pressing action is repeated, the diameter of the elastic locking jack is increased, the assembly and the disassembly are convenient and quick, and the use experience of a user is directly improved;
2. The locking spring plate is correspondingly arranged in the spring plate accommodating guide sleeve, the height of the spring plate accommodating guide sleeve is set to be C larger than the height of the locking spring plate, the depth of the locking space is larger than the height of the spring plate accommodating guide sleeve, and the locking can be performed only by extending the contact pin into the elastic locking jack, so that the whole thickness of the structure is greatly reduced, and the structure can be as thin and light as possible on the basis of ensuring the locking function;
3. The structure consists of a locking structure and a positioning contact pin, wherein the locking structure comprises an upper cover, a lower cover and a locking elastic piece, the elastic piece storage guide sleeve and the upper cover are of an integrated structure, and the pressing ring and the lower cover are of an integrated structure, so that the structure is greatly simplified, the risk of damage is reduced, and the service life is prolonged;
4. The outer side surface of the blocking lug corresponds to the inner side wall of the elastic sheet storage guide sleeve, when the pressing ring stretches into the elastic sheet storage guide sleeve, the outer side surface of the blocking lug contacts with the inner side wall of the elastic sheet storage guide sleeve in a sticking manner, so that each pressing action is accurately and stably completed under the guide of the elastic sheet storage guide sleeve, the smoothness of each disassembly is improved, and the use experience of a user is further improved;
5. The free end of the outer side surface of the pressing part is provided with the pressing convex point, so that a user can find the optimal force application point to perform locking operation at the fastest speed, and the service efficiency of the structure is further improved.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a bottom view of the locking structure.
Fig. 3 is a partial cross-sectional view of the present utility model.
Fig. 4 is a perspective view of the lower cover.
Fig. 5 is a perspective view of the locking spring.
The reference numerals are: the positioning pin 10, the upper cover 11, the lower cover 12, the pin notch hole 13, the pressing gap 14, the pressing convex point 15, the locking space 16, the elastic piece accommodating guide sleeve 17, the locking elastic piece 18, the pin 19, the step part 20, the limiting boss 21, the pressing ring 22, the blocking convex block 23, the pressing part 24, the blocking piece 25, the elastic locking jack 26, the locking structure 27, the concave locking surface 28, the guiding convex ring 29 and the holding part 30.
Detailed Description
The utility model will be further described in detail with reference to the following detailed description and the accompanying drawings, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-5, a light and thin type easy-to-adjust and control fixer includes a locking structure 27 and a positioning pin 10, wherein the locking structure 27 includes an upper cover 11, a lower cover 12, and a locking spring 18, the positioning pin 10 includes a holding portion 30 and a pin 19, and the pin 19 is coaxially connected with the holding portion 30. The lower cover 12 is covered at the bottom of the upper cover 11 to form a locking space 16, a locking spring piece 18 is arranged in the locking space 16, a pin notch hole 13 for inserting a pin 19 is formed in the axis of the lower cover 12, an inner concave locking surface 28 is formed on one side of the locking spring piece 18 close to the lower cover 12, a plurality of baffle plates 25 are uniformly cut on the inner concave locking surface 28, 4 baffle plates 25 are arranged in the embodiment, and elastic locking jacks 26 corresponding to the pin notch hole 13 are formed around the axis of each baffle plate 25 close to the inner concave locking surface 28.
The top of the inner cavity of the upper cover 11 is integrally formed with a spring plate accommodating guide sleeve 17 coaxial with the contact pin notch hole 13, and a locking spring plate 18 is correspondingly arranged in the spring plate accommodating guide sleeve 17; the height of the elastic sheet accommodating guide sleeve 17 is set to be C, and the height of the locking elastic sheet 18 is set to be D, wherein C is more than D; the depth of the lock space 16 is set to G > C.
A limit boss 21 is formed inwards and circumferentially at the edge of the opening side of the upper cover 11, and a step part 20 matched with the limit boss 21 is formed at the outer side edge of the lower cover 12;
The middle part of one side surface of the lower cover 12, which leans against the locking space 16, is integrally formed with a pressing ring 22 which is in pressing contact with the concave locking surface 28 and is coaxially arranged with the elastic locking jack 26 and the pin notch hole 13; the diameter of the pressing ring 22 is set as E, and the diameter of the concave locking surface 28 is set as F, wherein F is more than E; the inner diameter of the pressing ring 22 is set to be H, the diameter of the concave locking surface 28 is set to be I, the diameter of the elastic locking jack 26 is set to be J, and I > H > J;
The lower cover 12 is cut at a position corresponding to the pressing ring 22 to form a pressing portion 24 having one side connected to the lower cover 12, and a pressing gap 14 is formed on the outer side surface of the pressing portion 24.
The lower cover 12 leans against one side surface of the locking space 16, and the two opposite sides of the adjacent pressing ring 22 are integrally formed with arc-shaped blocking convex blocks 23 corresponding to the locking elastic pieces 18; the height of the blocking bump 23 is set to be A, and the height of the pressing ring 22 is set to be B, wherein B is more than A; the outer side surface of the blocking lug 23 corresponds to the inner side wall of the elastic piece accommodating guide sleeve 17. When the locking spring piece 18 is in a non-stressed state, the pressing ring 22 is in contact with the inner concave locking surface 28, and the blocking convex block 23 and the inner concave locking surface 28 are in a mutually non-contact state; when the locking spring piece 18 is in a stressed state, the pressing ring 22 is in contact with the blocking piece 25 in a propping mode and enters a space for inward elastic deformation of the blocking piece 25, and the blocking protruding block 23 is in contact with the concave locking surface 28 in a sticking mode, so that damage to the blocking piece 25 caused by overpressure of the pressing ring 22 is avoided. In addition, when the pressing ring stretches into the elastic sheet accommodating guide sleeve, the outer side face of the blocking protruding block is in contact with the inner side wall of the elastic sheet accommodating guide sleeve, so that each pressing action is accurately and stably completed under the guide of the elastic sheet accommodating guide sleeve, the smoothness of each dismounting is improved, and the use experience of a user is further improved.
The outer side surface of the upper cover 11 is provided with a decorative layer, so that the decorative function of the structure is improved, and the interestingness of a user when using the product is improved.
The free end of the outer side surface of the pressing part 24 is provided with the pressing convex point 15, so that a user can find the optimal force application point to perform locking operation at the fastest speed, and the service efficiency of the structure is further improved.
The outer edge of the lower cover 12 and the position corresponding to the step part 20 are formed with a guide convex ring 29 which is in contact with the inner side wall of the upper cover 11 in a circumferential and integral manner. With such a configuration, when pressure is applied to the pressing portion 24, the lower cover 12 can be subjected to an adaptive inward buffer displacement along the inner wall of the upper cover 11 by a predetermined distance, thereby ensuring that the lower cover 12 does not shake in a direction other than the direction of the applied force.
In the embodiment, the structure consists of the locking structure and the positioning contact pin, the locking structure comprises an upper cover, a lower cover and a locking elastic piece, the elastic piece storage guide sleeve and the upper cover are of an integrated structure, the pressing ring and the lower cover are of an integrated structure, the disposable injection molding can be performed, the cost is reduced, the structure is greatly simplified, the damage risk is reduced, and the service life is prolonged; the human hand applies an inward pressure to the pressing part, the pressing ring is made to contact with the concave locking surface in a propping way, each baffle plate is pressed inwards, the diameter of the elastic locking jack is increased, at the moment, the contact pin penetrates through the notch hole of the needle to be correspondingly inserted into the elastic locking jack, then the force applied to the pressing part is stopped, each baffle plate is elastically reset, the diameter of the elastic locking jack is reduced, so that the contact pin is locked, when the contact pin is required to be loosened, the pressing action is repeated, the diameter of the elastic locking jack is increased, the assembly and disassembly are convenient and quick, and the use experience of a user is directly improved.
The above examples illustrate only one embodiment of the utility model, which is described in more detail and is 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 (5)
1. The utility model provides a light and thin type easily regulate and control fixer, includes locking structure (27) and location contact pin (10), locking structure (27) are including upper cover (11), lower cover (12), locking shell fragment (18), location contact pin (10) include grip portion (30) and contact pin (19); the lower cover (12) is arranged at the bottom of the upper cover (11) in a covering manner to form a locking space (16), the locking spring piece (18) is arranged in the locking space (16), a pin notch hole (13) for inserting the pin (19) is formed in the axis of the lower cover (12), an inner concave locking surface (28) is formed on one side, close to the lower cover (12), of the locking spring piece (18), a plurality of baffle plates (25) are uniformly cut and formed on the inner concave locking surface (28), and elastic locking jacks (26) corresponding to the pin notch hole (13) are formed in the axis of the inner concave locking surface (25) in a surrounding manner; the method is characterized in that:
An elastic piece accommodating guide sleeve (17) coaxial with the contact pin notch hole (13) is integrally formed at the top of the inner cavity of the upper cover (11), and the locking elastic piece (18) is correspondingly arranged in the elastic piece accommodating guide sleeve (17); the height of the elastic piece accommodating guide sleeve (17) is set to be C, and the height of the locking elastic piece (18) is set to be D, wherein C is more than D; the depth of the locking space (16) is set to G, G > C;
A limit boss (21) is formed inwards and circumferentially at the edge of the opening side of the upper cover (11), and a step part (20) matched with the limit boss (21) is formed at the outer side edge of the lower cover (12);
a pressing ring (22) which is in pressing contact with the inner concave locking surface (28) and is coaxially arranged with the elastic locking jack (26) and the pin notch hole (13) is integrally formed in the middle of one side surface of the lower cover (12) which is close to the locking space (16); the diameter of the pressing ring (22) is set as E, and the diameter of the inner concave locking surface (28) is set as F, wherein F is more than E;
The inner diameter of the pressing ring (22) is set to be H, the diameter of the concave locking surface (28) is set to be I, and the diameter of the elastic locking jack (26) is set to be J, wherein I is more than H is more than J;
A pressing part (24) with one side connected with the lower cover (12) is cut at a position corresponding to the pressing ring (22) of the lower cover (12), and a pressing gap (14) is formed on the outer side surface of the pressing part (24).
2. The lightweight easy-to-adjust anchor according to claim 1, wherein: an arc-shaped blocking lug (23) corresponding to the locking spring piece (18) is integrally formed on two opposite sides of the lower cover (12) which is close to one side surface of the locking space (16) and is adjacent to the pressing ring (22); the height of the blocking lug (23) is set to be A, and the height of the pressing ring (22) is set to be B, wherein B is more than A; the outer side surface of the blocking lug (23) corresponds to the inner side wall of the elastic piece storage guide sleeve (17).
3. The lightweight easy-to-adjust anchor according to claim 1, wherein: the outer side surface of the upper cover (11) is provided with a decorative layer.
4. The lightweight easy-to-adjust anchor according to claim 1, wherein: the free end of the outer side surface of the pressing part (24) is provided with a pressing convex point (15).
5. The lightweight easy-to-adjust anchor according to claim 1, wherein: the outer side edge of the lower cover (12) and the position corresponding to the step part (20) are integrally formed with a guide convex ring (29) which is in contact with the inner side wall of the upper cover (11) in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323191484.6U CN221204882U (en) | 2023-11-24 | 2023-11-24 | Light and thin type easy-to-regulate and control fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323191484.6U CN221204882U (en) | 2023-11-24 | 2023-11-24 | Light and thin type easy-to-regulate and control fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221204882U true CN221204882U (en) | 2024-06-25 |
Family
ID=91577993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323191484.6U Active CN221204882U (en) | 2023-11-24 | 2023-11-24 | Light and thin type easy-to-regulate and control fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221204882U (en) |
-
2023
- 2023-11-24 CN CN202323191484.6U patent/CN221204882U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |