Shell for rope type quilt fixer
By designing the housing with cavity, piercing the cavity card, pores, and cross -seams, the problem of low leading -out assembly efficiency in existing technologies has been solved, and a faster assembly process is achieved.
Patent Information
- Application Number
- CN202421152439.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The housing of existing rope quilt holders is less efficient when assembling the leads, resulting in longer assembly time.
Design a shell with a cavity inside, the surface of the face or the bottom shell is equipped with a leading card hole and the pores of the lead. One end of the seam is connected to the other end of the cavity, and all these structures are connected to the cavity.
Through this design, wearing a lead can quickly enter the card hole through overliness and enters the card hole, so as to achieve fast card connection assembly and improve the assembly efficiency.
Smart Images
Figure CN222397848U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the manufacturing field of rope-type quilt fixers, and in particular relates to a shell used for the rope-type quilt fixer. Background Art
[0002] The prior patent CN 218515535 U owned by the applicant, entitled "A shell structure for a quilt holder", comprises a shell, wherein a first through hole is provided on the shell, and at least one second through hole is provided on the shell, wherein the second through hole and the first through hole are connected in the shell and the aperture of the second through hole is larger than the aperture of the first through hole. The second through hole and the first through hole are in different height planes. A guide connecting surface is provided between the first through hole and the second through hole and the guide connecting surface is located in the shell. The guide connecting surface is an arc surface, or the guide connecting surface is an inclined surface, or the guide connecting surface is a hemispherical surface, or the guide connecting surface is a conical surface. Two second through holes are provided on the shell, and the two second through holes are located on both sides of the first through hole and the two second through holes are in the same height plane. The first through hole is a circular hole and the inner wall of the hole is chamfered. The disadvantage is that when fixing the lead wire to the housing, one end of the lead wire is passed through the second through hole into the housing and the other end of the lead wire is knotted to form a large end, and then the end of the lead wire passed into the housing is led out of the housing through the first through hole, and then the end of the lead wire passed through the first through hole is pulled down until the large end is blocked in the housing by the first through hole. In this way, more time is required for assembling the housing structure and the lead wire, that is, its assembly efficiency is relatively low. Utility Model Content
[0003] Design purpose: In order to avoid the shortcomings of the background technology, a shell for a rope-type quilt fastener is designed to improve the efficiency of wire threading assembly.
[0004] Design plan: To achieve the above design objectives.
[0005] 1. A cavity is provided in the shell, a lead wire insertion hole and a lead wire through hole are provided on the surface shell or the bottom shell, the aperture of the lead wire through hole is larger than the aperture of the lead wire insertion hole, a wire passing seam is provided on the shell, one end of the wire passing seam is communicated with the lead wire insertion hole and the other end of the wire passing seam is communicated with the lead wire through hole, and the design that the lead wire insertion hole, the lead wire through hole and the wire passing seam are all communicated with the cavity is one of the technical features of the utility model. The purpose of such design is that: a cavity is provided in the shell, a lead wire clamping hole and a lead wire through hole are provided on the surface shell or the bottom shell, the aperture of the lead wire through hole is larger than the aperture of the lead wire clamping hole, a wire passing seam is provided on the shell, one end of the wire passing seam is communicated with the lead wire clamping hole and the other end of the wire passing seam is communicated with the lead wire through hole, the lead wire clamping hole, the lead wire through hole and the wire passing seam are all communicated with the cavity, when in use, one end of the lead wire is knotted to form an expanded head end, and then the user passes the expanded head end into the cavity through the lead wire through the lead wire through hole, and then the user blocks the lead wire through hole on the outside of the shell with a finger, and then the user pulls the lead wire with the other hand to make the lead wire pass through the wire passing seam and move it to the lead wire clamping hole, so that the lead wire and the shell are quickly snap-fitted and assembled, thereby improving the assembly efficiency of the lead wire and the shell; in addition, since the expanded head end of the lead wire is arranged in the cavity, its use effect is better.
[0006] 2. The wire-passing seam is composed of a square slit segment and an "eight"-shaped slit segment, one end of the square slit segment is connected to the lead-through hole and the other end of the square slit segment is connected to the narrow opening in the "eight"-shaped slit segment, and the wide opening in the "eight"-shaped slit segment is connected to the lead-through hole. This design is the second technical feature of the utility model. The purpose of this design is that the wire-passing seam is composed of a square slit segment and an "eight"-shaped slit segment, one end of the square slit segment is connected to the lead-through hole and the other end of the square slit segment is connected to the narrow opening in the "eight"-shaped slit segment, and the wide opening in the "eight"-shaped slit segment is connected to the lead-through hole. The setting of the "eight"-shaped slit segment facilitates the lead-through wire to enter the wire-passing seam from the lead-through hole.
[0007] 3. The design that the width of the square slit section is smaller than the diameter of the lead-through hole is the third technical feature of the utility model. The purpose of this design is that the width of the square slit section is smaller than the diameter of the lead-through hole, which can reduce the probability that the lead-through wire entering the lead-through hole will slip into the wire seam again or even the lead-through hole during use.
[0008] Technical solution: A shell for a rope-type quilt fastener, comprising a shell composed of a front shell and a bottom shell, wherein a cavity is arranged inside the shell, wherein a lead wire clamping hole and a lead wire through hole are arranged on the front shell or the bottom shell, wherein the diameter of the lead wire through hole is larger than the diameter of the lead wire clamping hole, wherein a wire passing seam is arranged on the shell, wherein one end of the wire passing seam is communicated with the lead wire clamping hole and the other end of the wire passing seam is communicated with the lead wire through hole, wherein the lead wire clamping hole, the lead wire through hole and the wire passing seam are all communicated with the cavity.
[0009] Compared with the background technology, the utility model provides a shell for a rope-type quilt fastener and can improve the efficiency of threading and assembling. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 The present invention is a three-dimensional structural schematic diagram of a shell for a rope-type quilt fastener.
[0011] Figure 2 The present invention is a schematic diagram of the main structure of a shell for a rope-type quilt fastener.
[0012] Figure 3 It is a schematic diagram of the three-dimensional structure of the bottom shell. DETAILED DESCRIPTION
[0013] Example 1: Refer to the attached Figure 1-Figure 3 A shell for a rope-type quilt fastener comprises a shell 10 consisting of a top shell 11 and a bottom shell 12, wherein a cavity 13 is arranged in the shell 10, a lead wire clamping hole 14 and a lead wire through hole 15 are arranged on the top shell 11 or the bottom shell 12, the diameter of the lead wire through hole 15 is larger than the diameter of the lead wire clamping hole 14, a thread seam 16 is arranged on the shell 10, one end of the thread seam 16 is communicated with the lead wire clamping hole 14 and the other end of the thread seam 16 is communicated with the lead wire through hole 15, and the lead wire clamping hole 14, the lead wire through hole 15 and the thread seam 16 are all communicated with the cavity 13.
[0014] The wire-passing seam 16 is composed of a square slit section 161 and an "eight"-shaped slit section 162, one end of the square slit section 161 is connected to the lead-through hole 14 and the other end of the square slit section 161 is connected to the narrow opening of the "eight"-shaped slit section 162, and the wide opening of the "eight"-shaped slit section 162 is connected to the lead-through hole 15. The width of the square slit section 161 is smaller than the aperture of the lead-through hole 14.
[0015] The diameter of the lead-through clamping hole 14 is smaller than the diameter of the expanded head end of the lead-through and is larger than the diameter of the lead-through. The lead-through clamping hole 14 can be used for the lead-through and blocks the expanded head end of the lead-through. The diameter of the lead-through through hole 15 is larger than the diameter of the expanded head end of the lead-through. The lead-through through hole 15 can be used for the expanded head end of the lead-through. The expanded head end of the lead-through is formed by tying a knot at one end of the lead-through.
[0016] When in use, one end of the lead wire is knotted to form an expanded head end, and then the user inserts the expanded head end into the cavity through the lead wire through hole, and then the user blocks the lead wire through hole on the outside of the shell with a finger (gently pressing the finger can prevent the expanded head end entering the cavity from sliding out through the lead wire through hole, and does not affect the user's pulling the lead wire into the wire seam), and then the user pulls the lead wire with the other hand to make the lead wire pass through the wire seam and move it to the lead wire clamping hole, so as to quickly realize the clamping assembly of the lead wire and the shell.
[0017] It should be understood that although the above embodiments provide a relatively detailed textual description of the design concept of the present utility model, these textual descriptions are only simple textual descriptions of the design concept of the present utility model, rather than limitations on the design concept of the present utility model. Any combination, addition or modification that does not exceed the design concept of the present utility model shall fall within the protection scope of the present utility model.
Claims
1. A shell for a rope-type quilt holder, comprising a shell (10) consisting of a front shell (11) and a bottom shell (12), wherein a cavity (13) is provided in the shell (10), and a lead wire insertion hole (14) and a lead wire insertion through hole (15) are provided on the front shell (11) or the bottom shell (12), wherein the diameter of the lead wire insertion through hole (15) is larger than the diameter of the lead wire insertion hole (14), and wherein: The housing (10) is provided with a thread seam (16), one end of the thread seam (16) is in communication with the lead wire insertion hole (14), and the other end of the thread seam (16) is in communication with the lead wire insertion through hole (15), and the lead wire insertion hole (14), the lead wire insertion through hole (15) and the thread seam (16) are all in communication with the cavity (13).
2. The housing for a rope-type quilt fastener according to claim 1, characterized in that: The wire-passing seam (16) is composed of a square slit section (161) and an "eight"-shaped slit section (162); one end of the square slit section (161) is in communication with the lead-through hole (14); the other end of the square slit section (161) is in communication with the narrow opening of the "eight"-shaped slit section (162); and the wide opening of the "eight"-shaped slit section (162) is in communication with the lead-through hole (15).
3. A shell for a rope-type quilt fastener according to claim 1 or 2, characterized in that: The width of the square gap section (161) is smaller than the diameter of the lead wire insertion hole (14).
4. The housing for a rope-type quilt fastener according to claim 1, characterized in that: The diameter of the lead wire clamping hole (14) is smaller than the diameter of the expanded head end of the lead wire and is larger than the diameter of the lead wire. The lead wire clamping hole (14) can be used for the lead wire to pass through and blocks the expanded head end of the lead wire from passing through. The diameter of the lead wire through hole (15) is larger than the diameter of the expanded head end of the lead wire. The lead wire through hole (15) can be used for the expanded head end of the lead wire to pass through.
5. The housing for a rope-type quilt fastener according to claim 4, characterized in that: The expanded head end of the threading wire is formed by tying a knot at one end of the threading wire.