Wrist binding structure of down glove
By designing the wrist-beam structure of down gloves, using the combination of wrist-beam body and tightening structure, the problems of poor tightening effect and inability to disassemble the fixed settings of existing down gloves are solved, achieving better applicability and tightening effect.
Patent Information
- Application Number
- CN202421649847.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing down gloves lack effective tightening devices when working in winter, resulting in poor tightening effects. The existing tightening devices are fixed and cannot be disassembled as needed, and have poor applicability.
A down glove wrist-beam structure is designed, including wrist-beam body and tightening structure. The wrist body consists of an insulation layer, a hard connection layer, an elastic connection layer, a Velcro and threading ears. The tightening structure realizes the tightening of the gloves through worm, worm gear, helical gear and tightening wire. At the same time, Velcro and round hair are used to fix the wrist body for easy disassembly.
Effective tightening of the wrist at the gloves is achieved, the tightening effect is improved, and the wrist structure is allowed to be removed as needed, enhancing applicability.
Smart Images
Figure CN222751514U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of gloves, and in particular relates to a wrist binding structure of a down glove. Background Art
[0002] Gloves are used to keep hands warm or protect labor, and they are also used for decoration. Gloves are very special things. They were not originally created for practical use. Only in modern times have they become a must-have item for keeping warm in cold areas, or medical antibacterial and industrial protective supplies. Gloves are divided into sewing, knitting, and dipping according to the production method.
[0003] When working in winter, gloves need to be fixed on the wrist, but the existing down gloves have no tightening device at the wrist or only use simple Velcro for tightening, which makes the tightening effect poor, and the tightening device of the existing down gloves is fixed and cannot be disassembled as needed, so the applicability is poor. Therefore, we propose a down glove wrist binding structure. Utility Model Content
[0004] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a wrist binding structure for down gloves to solve the problem proposed in the above-mentioned background technology that the gloves need to be fixed on the wrist when working in winter, but the existing down gloves have no tightening device at the wrist or only use simple Velcro for tightening, resulting in poor tightening effect, and the tightening device of the existing down gloves is fixed and cannot be disassembled as needed, resulting in poor applicability.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a down glove wrist binding structure, comprising a down glove body, a wrist binding body is arranged on the surface of the down glove body, the wrist binding body comprises a thermal insulation layer, a hard connection layer is movably connected to the surface of the thermal insulation layer, an elastic connection layer is fixedly connected to the surface of the thermal insulation layer, a Velcro is fixedly connected to the inner wall of the thermal insulation layer, a threading ear is fixedly connected to the surface of the hard connection layer, a tightening structure is fixedly connected to the surface of the hard connection layer, the tightening structure comprises an outer shell, a worm is movably connected to the inside of the outer shell, a hand-twisted handle is fixedly connected to the surface of the worm, a worm wheel is movably connected to the surface of the worm, a rotating shaft is movably connected to the surface of the worm wheel, a helical gear is movably connected to the surface of the helical gear, a connecting rod is fixedly connected to the surface of the connecting rod, a tightening line is fixedly connected to the surface of the connecting rod, and a bottom plate is movably connected to the bottom surface of the connecting rod.
[0006] Preferably, the back of the down glove body is provided with round hairs, and the surface of the Velcro is bristles, and the bristles of the Velcro can cooperate with the round hairs to fix the wrist binding body on the surface of the down glove body.
[0007] Preferably, the hard connection layer and the elastic connection layer are arranged in multiple groups on the surface of the thermal insulation layer, and the hard connection layer and the elastic connection layer are arranged in sequence and spaced around the surface of the thermal insulation layer, and the contact surfaces of the hard connection layer and the elastic connection layer are fixedly connected.
[0008] Preferably, six groups of threading ears are provided, and the six groups of threading ears are symmetrical about the insulation layer. One end of the tightening wire passes through the outer shell and is fixedly connected to the connecting rod, and the other end of the tightening wire is fixedly connected to the surface of a group of threading ears in the middle of the right side.
[0009] Preferably, the housing is fixedly connected to the surface of the hard connection layer, the threads on the surface of the worm are meshed with the teeth of the worm wheel, and the teeth on the surface of the worm wheel are meshed with the teeth on the surface of the bevel gear.
[0010] Preferably, the hand-twisted handle does not contact the surface of the housing.
[0011] Preferably, a circular groove is provided on the surface of the bottom plate, the connecting rod is inserted into the circular groove, a circular hole is provided on the surface of the outer shell, and the tightening wire passes through the circular hole and out of the outer shell surface.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. A tightening structure is provided for the wrist binding structure of a down glove. Turning the hand twist handle drives the worm to rotate, and the meshing of the worm and the worm wheel drives the worm wheel to rotate, which in turn drives the bevel gear meshing with the worm wheel to rotate, so that the tightening wire on the connecting rod fixedly connected to the bevel gear rotates around the connecting rod, and the tightening wire pulls the threading ear toward the center, and cooperates with the elastic connecting layer to tighten the wrist of the glove.
[0014] 2. The wrist binding structure of this down glove is provided with a bristle Velcro on the inner side of the insulation layer of the wrist binding body, which can cooperate with the round hair at the corresponding position of the down glove body to fix the wrist binding body at the wrist of the glove. When it is not needed, the Velcro and the down glove body can be separated by pulling the wrist binding body, and the wrist binding body can be removed. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a top-down perspective schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a schematic top view of the structure of the wrist restraint body and the tightening structure of the utility model;
[0017] Figure 3 It is a structural stereoscopic schematic diagram of the wrist restraint body and the tightening structure of the utility model;
[0018] Figure 4It is a partial structural exploded schematic diagram of the tightening structure of the utility model;
[0019] Figure 5 It is a schematic diagram of the partial structure explosion of the wrist restraint body of the utility model.
[0020] In the figure: 1. down glove body; 2. wrist binding body; 21. insulation layer; 22. hard connection layer; 23. elastic connection layer; 24. Velcro; 25. threading ear; 3. tightening structure; 31. outer shell; 32. worm; 33. hand-twisted handle; 34. worm wheel; 35. rotating shaft; 36. bevel gear; 37. connecting rod; 38. tightening line; 39. bottom plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-5 , an embodiment provided by the utility model:
[0023] A down glove wrist binding structure comprises a down glove body 1, a wrist binding body 2 is arranged on the surface of the down glove body 1, the wrist binding body 2 comprises a heat preservation layer 21, a hard connection layer 22 is movably connected to the surface of the heat preservation layer 21, an elastic connection layer 23 is fixedly connected to the surface of the heat preservation layer 21, a Velcro 24 is fixedly connected to the inner wall of the heat preservation layer 21, a threading ear 25 is fixedly connected to the surface of the hard connection layer 22, a tightening structure 3 is fixedly connected to the surface of the hard connection layer 22, the tightening structure 3 comprises an outer shell 31, a worm 32 is movably connected to the inside of the outer shell 31, a hand-twisting handle 33 is fixedly connected to the surface of the worm 32, a worm wheel 34 is movably connected to the surface of the worm wheel 34, a rotating shaft 35 is movably connected to the surface of the worm wheel 34, a bevel gear 36 is movably connected to the surface of the bevel gear 36, a connecting rod 37 is fixedly connected to the surface of the connecting rod 37, and a connecting rod 37 is fixedly connected to the surface of the connecting rod 37. The surface of the rod 37 is fixedly connected with a tightening line 38, and the bottom surface of the connecting rod 37 is movably connected with a bottom plate 39, and a tightening structure 3 is provided. Turning the hand twist handle 33 drives the worm 32 to rotate, and the worm 32 engages with the worm gear 34 to drive the worm gear 34 to rotate, thereby driving the bevel gear 36 engaged with the worm gear 34 to rotate, so that the tightening line 38 on the connecting rod 37 fixedly connected to the bevel gear 36 rotates around the connecting rod 37, and the tightening line 38 pulls the threading ear 25 toward the center, and tightens the glove wrist by cooperating with the elastic connecting layer 23. A bristle Velcro 24 is provided on the inner side of the thermal insulation layer 21 of the wrist binding body 2, which can cooperate with the round hair at the corresponding position on the down glove body 1 to fix the wrist binding body 2 at the wrist of the glove. When not in use, the Velcro 24 and the down glove body 1 can be separated by pulling the wrist binding body 2, and the wrist binding body 2 can be removed.
[0024] Furthermore, the back of the down glove body 1 is provided with round hairs, and the surface of the Velcro 24 is bristle. The bristles of the Velcro 24 can cooperate with the round hairs to fix the wrist binding body 2 on the surface of the down glove body 1, and the wrist binding body 2 can be installed and disassembled according to usage requirements.
[0025] Furthermore, multiple groups of hard connecting layers 22 and elastic connecting layers 23 are arranged on the surface of the thermal insulation layer 21, and the hard connecting layers 22 and the elastic connecting layers 23 are arranged in sequence around the surface of the thermal insulation layer 21. The contact surfaces of the hard connecting layers 22 and the elastic connecting layers 23 are fixedly connected, and the center position of the elastic connecting layer 23 is fixedly connected to the thermal insulation layer 21. The elastic force of the elastic connecting layer 23 allows the wrist binding body 2 to be tightened on the surface of the down glove body 1.
[0026] Furthermore, six groups of threading ears 25 are provided, and the six groups of threading ears 25 are symmetrical about the insulation layer 21. One end of the tightening wire 38 passes through the outer shell 31 and is fixedly connected to the connecting rod 37. The other end of the tightening wire 38 is fixedly connected to the surface of a group of threading ears 25 in the middle of the right side. The surface of the threading ear 25 is provided with rounded corners to reduce the friction of the tightening wire 38 when it moves on its surface, thereby increasing the service life of the tightening wire 38.
[0027] Furthermore, the outer shell 31 is fixedly connected to the surface of the hard connection layer 22, the threads on the surface of the worm 32 are meshed with the teeth of the worm wheel 34, and the teeth on the surface of the worm wheel 34 are meshed with the teeth on the surface of the bevel gear 36. The worm 32 is driven to rotate by turning the hand-twisted handle 33, and the meshing of the worm 32 and the worm wheel 34 drives the worm wheel 34 to rotate, thereby driving the bevel gear 36 meshed with the worm wheel 34 to rotate.
[0028] Furthermore, the hand-twisted handle 33 does not contact the surface of the housing 31 , and the rotation of the hand-twisted handle 33 will not be affected by the housing 31 .
[0029] Furthermore, a circular groove is provided on the surface of the bottom plate 39, and the connecting rod 37 is inserted into the circular groove. A circular hole is provided on the surface of the outer shell 31, and the tightening wire 38 passes through the surface of the outer shell 31 through the circular hole to prevent the connecting rod 37 and the bevel gear 36 from being displaced due to rotation.
[0030] Working principle: when in use, first, the wrist binder body 2 is fixed to the wrist of the down glove body 1 through the bristle Velcro 24 arranged on the inner side of the thermal insulation layer 21 thereof, which cooperates with the round hairs at the corresponding position on the down glove body 1. When it needs to be tightened, the hand twist handle 33 is turned to drive the worm 32 to rotate, and the worm 32 is engaged with the worm gear 34 to drive the worm gear 34 to rotate, thereby driving the bevel gear 36 engaged with the worm gear 34 to rotate, so that the tightening line 38 on the connecting rod 37 fixedly connected to the bevel gear 36 rotates around the connecting rod 37, and the tightening line 38 pulls the threading ear 25 toward the center, and cooperates with the elastic connecting layer 23 to tighten the wrist of the down glove body 1. The rotating shaft 35 ensures that the worm gear 34 will not deviate when it rotates with the worm 32. When it is not needed, the wrist binder body 2 is pulled outward to separate the Velcro 24 and the down glove body 1, thereby realizing the disassembly of the wrist binder body 2.
[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A down glove wrist binding structure, comprising a down glove body (1), characterized in that: The surface of the down glove body (1) is provided with a wrist binding body (2), the wrist binding body (2) comprises a heat preservation layer (21), the surface of the heat preservation layer (21) is movably connected with a hard connection layer (22), the surface of the heat preservation layer (21) is fixedly connected with an elastic connection layer (23), the inner wall of the heat preservation layer (21) is fixedly connected with a Velcro (24), the surface of the hard connection layer (22) is fixedly connected with a threading ear (25), the surface of the hard connection layer (22) is fixedly connected with a tightening structure (3), and the tightening structure (3) comprises an outer shell (31 ), a worm (32) is movably connected inside the housing (31), a hand-twisted handle (33) is fixedly connected to the surface of the worm (32), a worm wheel (34) is movably connected to the surface of the worm (32), a rotating shaft (35) is movably connected to the surface of the worm wheel (34), a bevel gear (36) is movably connected to the surface of the bevel gear (36), a connecting rod (37) is fixedly connected to the surface of the connecting rod (37), a tightening wire (38) is fixedly connected to the surface of the connecting rod (37), and a bottom plate (39) is movably connected to the bottom surface of the connecting rod (37).
2. A down glove wrist binding structure according to claim 1, characterized in that: The back of the down glove body (1) is provided with round hairs, and the surface of the Velcro (24) is bristle. The bristles of the Velcro (24) can cooperate with the round hairs to fix the wrist binding body (2) on the surface of the down glove body (1).
3. The wrist binding structure of a down glove according to claim 1, characterized in that: The hard connection layer (22) and the elastic connection layer (23) are arranged in multiple groups on the surface of the thermal insulation layer (21); the hard connection layer (22) and the elastic connection layer (23) are arranged in sequence and spaced apart around the surface of the thermal insulation layer (21); and the contacting surfaces of the hard connection layer (22) and the elastic connection layer (23) are fixedly connected.
4. The wrist binding structure of a down glove according to claim 1, characterized in that: The threading lugs (25) are provided in six groups, and the six groups of threading lugs (25) are symmetrical about the thermal insulation layer (21); one end of the tightening wire (38) passes through the outer shell (31) and is fixedly connected to the connecting rod (37); the other end of the tightening wire (38) is fixedly connected to the surface of a group of threading lugs (25) in the middle of the right side.
5. The wrist binding structure of a down glove according to claim 1, characterized in that: The outer shell (31) is fixedly connected to the surface of the hard connection layer (22), the threads on the surface of the worm (32) mesh with the teeth of the worm wheel (34), and the teeth on the surface of the worm wheel (34) mesh with the teeth on the surface of the bevel gear (36).
6. The wrist binding structure of a down glove according to claim 1, characterized in that: The hand-twisted handle (33) does not contact the surface of the housing (31).
7. The wrist binding structure of a down glove according to claim 1, characterized in that: A circular groove is provided on the surface of the bottom plate (39), the connecting rod (37) is inserted into the circular groove, a circular hole is provided on the surface of the outer shell (31), and the tightening wire (38) passes through the circular hole and out of the surface of the outer shell (31).