CN109864397B - Automatic-adjustment elastic belt buckle capable of automatically adjusting tightness of belt - Google Patents
Automatic-adjustment elastic belt buckle capable of automatically adjusting tightness of belt Download PDFInfo
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- CN109864397B CN109864397B CN201811632466.8A CN201811632466A CN109864397B CN 109864397 B CN109864397 B CN 109864397B CN 201811632466 A CN201811632466 A CN 201811632466A CN 109864397 B CN109864397 B CN 109864397B
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Abstract
The invention discloses an automatic tightness adjusting belt buckle capable of automatically adjusting the tightness of a belt, which comprises a buckle body, wherein two upper fixing sleeves are symmetrically and vertically fixedly connected to two sides of the upper end of the buckle body, two sliding grooves are transversely and symmetrically formed in the upper end surface of the buckle body, a sliding block is connected into each sliding groove in a sliding mode, one side, protruding out of each sliding groove, of each sliding block is connected with a sliding plate, and a convex block is fixedly connected to the middle of each sliding plate. According to the belt tightening device, one end of a belt is tightly clamped between the lower friction plate and the upper friction plate through the interaction of the first spring, the second rotating rod, the lower friction plate, the third spring, the limiting plate, the first rotating rod and the upper friction plate, the belt is fixed, the surface of the belt is prevented from being damaged, the integrity of the belt is guaranteed, and the tightness of the belt is finely adjusted through the interaction of the second spring, the pressing sheet, the abutting rod, the sliding block, the sliding plate and the protruding block.
Description
Technical Field
The invention relates to the technical field of belt fasteners, in particular to an automatic-adjusting elastic belt fastener capable of automatically adjusting the tightness of a belt.
Background
The belt buckle is also called a belt head or a belt buckle head, and the belt buckle is a hardware fitting at the front end of the belt. For decorating and securing the entire belt. The belt fastener can be divided into a pin fastener belt, a plate fastener belt, an automatic fastener belt and a clip fastener belt.
The existing belt fastener is generally used for fixing one end of a belt without holes, the other end of the belt with holes penetrates through the waist of people and finally penetrates through the belt fastener, and the belt holes are clamped on fixing bulges on the belt fastener to achieve the function of fixing trousers.
However, the prior belt buckle still has the following disadvantages in the using process:
first, because people's belly all is changing at every moment, the belt clamp can't finely tune the elasticity of belt, leads to the unable abdominal change of adaptation of elasticity of belt, and then can't give better experience of user.
Second, since the end of the belt without the belt hole is fixed to the belt buckle, the belt is generally fixed by inserting a row of fixing teeth on the fixing block into the belt, but this fixing method directly damages the belt.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: because of the belly of people all is changing at every moment, the belt clamp can't finely tune the elasticity of belt, leads to the unable abdominal change of adaptation of elasticity of belt, and then can't give the better experience of user, because the belt does not have the one end of belt hole to be fixed on the belt clamp, it is solid with the belt in the belt is inserted through one row of fixed tooth on the fixed block to general fixed belt, but this kind of fixed mode has directly caused the damage to the belt.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic tightness-adjusting belt buckle capable of automatically adjusting tightness scale of a belt comprises a buckle body, two upper fixing sleeves are symmetrically and vertically fixedly connected to two sides of the upper end of the buckle body, two sliding grooves are transversely and symmetrically formed in the upper end face of the buckle body, a sliding block is slidably connected in each sliding groove, a sliding plate is commonly connected to one side of each sliding block protruding out of each sliding groove, a convex block is fixedly connected to the middle of each sliding plate, a resisting rod is fixedly connected to the left side of each sliding block, each resisting rod is slidably connected in each sliding groove, a pressing sheet is arranged at the other end of each sliding groove, each pressing sheet is fixedly connected to one end of each resisting rod, which is far away from the sliding block, a second spring is fixedly connected to one end of each pressing sheet, which is far away from the resisting rod, the other end of each second spring is fixedly connected to the inner wall of the left end of each sliding groove, and a spring groove is formed in the side wall of the front face of the buckle body, the adjustable buckle is characterized in that an adjusting mechanism is arranged in the spring groove, a belt fixing mechanism is arranged on the lower end face of the buckle body, and the adjusting mechanism is connected with the belt fixing mechanism through a first rotating rod.
Preferably, belt fixed establishment includes two lower fixed covers, two the both sides of the equal symmetry fixed connection of fixed cover terminal surface under the knot body down, two be provided with down the friction plate down between the fixed cover, friction plate sliding connection is between two lower fixed covers down, the first pivot of the equal fixedly connected with in both sides of fixed cover down, all rotate in the first pivot and be connected with the second dwang, the other end that the second dwang deviates from the first pivot is all fixed all to be rotated and is connected with the third pivot.
Preferably, the third rotating shaft is fixedly connected to the lower friction plate, and the side wall of each second rotating rod is fixedly connected to a first spring.
Preferably, every the other end of first spring all rotates and is connected with the fixed pin, every the equal fixed connection of fixed pin is on the lateral wall of fixed cover down, friction plate middle part lateral wall rotates the one end of connecting at first pivot pole through the second pivot down.
Preferably, the adjusting mechanism comprises a third spring, the upper end of the third spring is fixedly connected to the upper side wall of the spring groove, and a limiting plate is fixedly connected to the lower end of the third spring.
Preferably, the limiting plate is connected in the spring groove in a transverse sliding mode, one side, protruding out of the spring groove, of the limiting plate is fixedly connected with a pull rod, and the pull rod is connected with one end, deviating from the lower friction plate, of the first rotating rod in a rotating mode.
Preferably, the bottom end face of the buckle body is fixedly connected with an upper friction plate, the upper friction plate corresponds to the lower friction plate in position, and the upper friction plate is positioned right above the lower friction plate.
Preferably, the opposite surfaces of the upper friction plate and the lower friction plate are provided with anti-skid grains.
Compared with the prior art, the invention has the beneficial effects that:
1. firstly, a pull rod is downwards stirred by a hand, so that the pull rod drives a limit plate to downwards slide in a spring groove and elongate a third spring, then the limit plate drives a first rotating rod to downwards abut against a lower friction plate, the first rotating rod deflects towards the left side and drives the lower friction plate to downwards move and simultaneously move towards the left side, at the moment, a second rotating rod also deflects towards the left side and elongate a first spring, then one end of a belt without a belt hole is placed between the lower friction plate and an upper friction plate, then the hand is loosened, under the action of the elastic force of the third spring, the limit plate upwards slides in the spring groove and upwards pulls the lower friction plate through the first rotating rod, and simultaneously, the elastic force of the first spring also pulls the lower friction plate towards the left through the second rotating rod and simultaneously upwards pushes the lower friction plate, so that the lower friction plate and the upper friction plate tightly clamp one end of the belt in the middle, the belt fixing device has a fixing effect on the belt, avoids the damage to the surface of the belt and ensures the integrity of the belt.
2. Then have the one end of belt hole with the belt and pass people's waist and two in proper order and go up fixed cover, directly block the belt hole on the lug, and then fix the belt on the waist, avoid the belt to take place the skew, when people's belly takes place to become slightly, can drive the lug through the belt and remove, and then the lug can drive the slider that the slide passes through both ends and slide in the spout, and then play the elasticity yardstick of fine setting belt through the extrusion or tensile second spring, wherein, when the second spring elongates or shortens, can be changed into elasticity with the elastic potential energy of deformation, the elasticity to the belt has the function of fine setting.
Drawings
FIG. 1 is a schematic front view of an automatically adjustable belt buckle capable of automatically adjusting the tightness of a belt according to the present invention;
FIG. 2 is a schematic top view of the belt buckle with automatically adjustable tightness according to the present invention;
FIG. 3 is a schematic side view of an automatically adjustable belt buckle according to the present invention, which is capable of automatically adjusting the tightness of the belt;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 5 is an enlarged view of the structure at B in FIG. 1;
fig. 6 is a schematic structural view of a wearing belt of the automatic tightness adjusting belt buckle capable of automatically adjusting the tightness of the belt according to the present invention.
In the figure: the device comprises a first rotating shaft 1, a buckle body 2, an upper fixing sleeve 3, a first spring 4, an upper friction plate 5, a convex block 6, a second rotating shaft 7, a lower friction plate 8, a sliding plate 9, a fixing pin 10, a sliding block 11, a second spring 12, a pressing sheet 13, a pushing rod 14, a sliding groove 15, a lower fixing sleeve 16, a third rotating shaft 17, a first rotating rod 18, a pull rod 19, a spring groove 20, a third spring 21, a limiting plate 22 and a second rotating rod 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, an automatic tightness-adjusting belt buckle capable of automatically adjusting the tightness of a belt comprises a buckle body 2, an upper friction plate 5 is fixedly connected to the bottom end face of the buckle body 2, the upper friction plate 5 corresponds to a lower friction plate 8 in position, the upper friction plate 5 is located right above the lower friction plate 8, anti-slip grains are arranged on the opposite surfaces of the upper friction plate 5 and the lower friction plate 8, and one end of the belt without a belt hole can be firmly fixed in the middle through mutual matching between the upper friction plate 5 and the lower friction plate 8.
Detain two fixed covers 3 of going up of the vertical fixedly connected with of upper end both sides symmetry of the body 2, two spouts 15 have been seted up to the horizontal symmetry of up end of the body 2 of detaining, equal sliding connection has slider 11 in every spout 15, one side of two 11 salient spouts 15 of slider is connected with slide 9 jointly, slide 9's middle part fixedly connected with lug 6, the preparation material of lug 6 is stainless steel, lug 6 that stainless steel preparation formed, the texture is harder to the fracture, it is more durable, the equal fixedly connected with in left side of every slider 11 supports pole 14, the equal sliding connection of every support pole 14 is in spout 15, the other end of every spout 15 all is provided with preforming 13.
Every preforming 13 equal fixed connection is in the one end that deviates from slider 11 of pole 14, every preforming 13 deviates from the equal fixedly connected with second spring 12 of the one end that supports pole 14, the equal fixed connection of the other end of every second spring 12 is on the left end inner wall of spout 15, spring groove 20 has been seted up on the front lateral wall of buckle body 2, be provided with adjustment mechanism in the spring groove 20, adjustment mechanism includes third spring 21, the upper end fixed connection of third spring 21 is at the last lateral wall of spring groove 20, the lower extreme fixedly connected with limiting plate 22 of third spring 21, limiting plate 22 lateral sliding connects in spring groove 20.
One side fixedly connected with pull rod 19 of limiting plate 22 protrusion spring groove 20, pull rod 19 and first pivot pole 18 deviate from the one end rotation connection of lower friction plate 8, the lower terminal surface of knot body 2 is provided with belt fixed establishment, belt fixed establishment includes two lower fixed covers 16, the equal symmetrical fixed connection of two lower fixed covers 16 is on the both sides of detaining body 2 lower terminal surface, be provided with lower friction plate 8 between two lower fixed covers 16, lower friction plate 8 sliding connection is between two lower fixed covers 16, the equal fixedly connected with first pivot 1 in both sides of lower fixed cover 16, all rotate on the first pivot 1 and be connected with second dwang 23.
The other end that second dwang 23 deviates from first pivot 1 is all fixed all to rotate and is connected with third pivot 17, the equal fixed connection of third pivot 17 is on friction plate 8 down, equal first spring 4 of fixedly connected with on the lateral wall of every second dwang 23, the other end of every first spring 4 all rotates and is connected with fixed pin 10, the equal fixed connection of every fixed pin 10 is on the lateral wall of fixed cover 16 down, 8 middle part lateral walls of lower friction plate rotate the one end of connecting at first dwang 18 through second pivot 7, adjustment mechanism and belt fixed establishment are connected through first dwang 18.
Example two
The second embodiment is different from the first embodiment in that the bottom end face of the buckle body 2 is fixedly connected with an upper friction plate 5, the upper friction plate 5 corresponds to the lower friction plate 8, the upper friction plate 5 is positioned right above the lower friction plate 8, the opposite faces of the upper friction plate 5 and the lower friction plate 8 are provided with anti-skid veins, one end of a belt without a belt hole can be firmly fixed in the middle through the mutual matching between the upper friction plate 5 and the lower friction plate 8, two upper fixing sleeves 3 are symmetrically and vertically fixedly connected to two sides of the upper end of the buckle body 2, two sliding grooves 15 are transversely and symmetrically arranged on the upper end face of the buckle body 2, a sliding block 11 is slidably connected in each sliding groove 15, one side of the two sliding blocks 11, which protrudes out of the sliding grooves 15, is jointly connected with a sliding plate 9, the middle part of the sliding plate 9 is fixedly connected with a bump 6, the bump 6 is made of crystal stone, and the bump 6 made of crystal stone is more beautiful, the price is cheaper, the left side of each sliding block 11 is fixedly connected with a supporting rod 14, each supporting rod 14 is connected in a sliding groove 15 in a sliding mode, and the other end of each sliding groove 15 is provided with a pressing sheet 13.
EXAMPLE III
The third embodiment is different from the first embodiment in that the bottom end surface of the buckle body 2 is fixedly connected with an upper friction plate 5, the upper friction plate 5 corresponds to the lower friction plate 8, the upper friction plate 5 is positioned right above the lower friction plate 8, the opposite surfaces of the upper friction plate 5 and the lower friction plate 8 are provided with anti-skid grains, one end of a belt without a belt hole can be firmly fixed in the middle through the mutual matching between the upper friction plate 5 and the lower friction plate 8, two upper fixing sleeves 3 are symmetrically and vertically fixedly connected to two sides of the upper end of the buckle body 2, two sliding grooves 15 are transversely and symmetrically arranged on the upper end surface of the buckle body 2, a sliding block 11 is slidably connected in each sliding groove 15, one side of each sliding block 11, which protrudes out of the sliding groove 15, is jointly connected with a sliding plate 9, the middle part of the sliding plate 9 is fixedly connected with a lug 6, the lug 6 is made of wood, and the lug 6 made of wood is light, the weight of the belt buckle is reduced, the belt buckle is corrosion-resistant, the left side of each sliding block 11 is fixedly connected with a supporting rod 14, each supporting rod 14 is connected in a sliding groove 15 in a sliding mode, and the other end of each sliding groove 15 is provided with a pressing sheet 13.
In the invention, when a user uses the device, firstly, the pull rod 19 is turned downwards by hands, so that the pull rod 19 drives the limit plate 22 to slide downwards in the spring groove 20 and stretch the third spring 21, then the limit plate 22 drives the first rotating rod 18 to press down the friction plate 8 downwards, the first rotating rod 18 deflects towards the left side, the lower friction plate 8 is driven to move downwards and also moves towards the left side, at the same time, the second rotating rod 23 deflects towards the left side, the first spring 4 is stretched, then one end of the belt without a belt hole is placed between the lower friction plate 8 and the upper friction plate 5, then the hands are released, under the action of the elastic force of the third spring 21, the limit plate 22 slides upwards in the spring groove 20, the lower friction plate 8 is pulled upwards through the first rotating rod 18, and simultaneously, the elastic force of the first spring 4 pushes the lower friction plate 8 upwards while pulling the lower friction plate 8 towards the left through the second rotating rod 23, make lower friction plate 8 and last friction plate 5 with the tight centre gripping of one end of belt in the centre, have the fixed action to the belt, the damage on the surface of belt has been avoided, the integrality of belt has been guaranteed, then the one end that has the belt hole with the belt passes people's waist and two in proper order and goes up fixed cover 3, directly block the belt hole on lug 6, and then fix the belt on the waist, avoid the belt to take place the skew, when people's belly takes place to change a little, can drive lug 6 through the belt and remove, and then lug 6 can drive slide 9 and slide in spout 15 through the slider 11 at both ends, and then play the elasticity yardstick of fine setting belt through extrusion or tensile second spring 12, wherein, when second spring 12 elongates or shortens, can change the elastic potential energy of deformation into elasticity, have the function of fine setting to the elasticity of belt.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The automatic tightness adjusting belt buckle capable of automatically adjusting the tightness of a belt comprises a buckle body (2) and is characterized in that two upper fixing sleeves (3) are symmetrically and vertically fixedly connected to two sides of the upper end of the buckle body (2), two sliding grooves (15) are transversely and symmetrically formed in the upper end face of the buckle body (2), a sliding block (11) is slidably connected into each sliding groove (15), a sliding plate (9) is commonly connected to one side, protruding out of each sliding groove (15), of each sliding block (11), a protruding block (6) is fixedly connected to the middle of each sliding plate (9), and a supporting rod (14) is fixedly connected to the left side of each sliding block (11);
every support the equal sliding connection of pole (14) in spout (15), every the other end of spout (15) all is provided with preforming (13), every the equal fixed connection of preforming (13) is in the one end that deviates from slider (11) to support pole (14), every the equal fixedly connected with second spring (12) of one end that preforming (13) deviates from to pole (14), every the equal fixed connection of the other end of second spring (12) is on the left end inner wall of spout (15), spring groove (20) have been seted up on the front lateral wall of knot body (2), be provided with adjustment mechanism in spring groove (20), the lower terminal surface of knot body (2) is provided with belt fixed establishment, adjustment mechanism and belt fixed establishment pass through first dwang (18) and connect.
2. The automatic tightness adjusting belt buckle according to claim 1, wherein the belt fixing mechanism comprises two lower fixing sleeves (16), two lower fixing sleeves (16) are symmetrically and fixedly connected to two sides of the lower end surface of the buckle body (2), two lower friction plates (8) are arranged between the lower fixing sleeves (16), the lower friction plates (8) are slidably connected between the two lower fixing sleeves (16), the two sides of the lower fixing sleeves (16) are fixedly connected with the first rotating shaft (1), the first rotating shaft (1) is rotatably connected with the second rotating shaft (23), and the other end of the second rotating shaft (23) departing from the first rotating shaft (1) is rotatably connected with the third rotating shaft (17).
3. The belt buckle of claim 2, wherein the third shaft (17) is fixedly connected to the lower friction plate (8), and the side wall of each second rotating rod (23) is fixedly connected to the first spring (4).
4. The belt buckle of claim 3, wherein the other end of each first spring (4) is rotatably connected with a fixed pin (10), each fixed pin (10) is fixedly connected to the side wall of the lower fixing sleeve (16), and the middle side wall of the lower friction plate (8) is rotatably connected to one end of the first rotating rod (18) through the second rotating shaft (7).
5. The belt buckle of claim 1, wherein the adjusting mechanism comprises a third spring (21), an upper end of the third spring (21) is fixedly connected to an upper sidewall of the spring groove (20), and a lower end of the third spring (21) is fixedly connected to a limiting plate (22).
6. The automatic tightness-adjusting belt buckle according to claim 5, wherein the limiting plate (22) is laterally slidably connected in the spring groove (20), one side of the limiting plate (22) protruding out of the spring groove (20) is fixedly connected with a pull rod (19), and the pull rod (19) and one end of the first rotating rod (18) departing from the lower friction plate (8) are rotatably connected.
7. The belt buckle of claim 1, wherein an upper friction plate (5) is fixedly connected to the bottom end surface of the buckle body (2), the upper friction plate (5) corresponds to the lower friction plate (8) in position, and the upper friction plate (5) is located right above the lower friction plate (8).
8. The belt buckle of claim 7, wherein the upper friction plate (5) and the lower friction plate (8) are provided with anti-slip threads on opposite surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811632466.8A CN109864397B (en) | 2018-12-29 | 2018-12-29 | Automatic-adjustment elastic belt buckle capable of automatically adjusting tightness of belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811632466.8A CN109864397B (en) | 2018-12-29 | 2018-12-29 | Automatic-adjustment elastic belt buckle capable of automatically adjusting tightness of belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109864397A CN109864397A (en) | 2019-06-11 |
| CN109864397B true CN109864397B (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811632466.8A Active CN109864397B (en) | 2018-12-29 | 2018-12-29 | Automatic-adjustment elastic belt buckle capable of automatically adjusting tightness of belt |
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| CN (1) | CN109864397B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043051B (en) * | 2020-08-26 | 2022-12-30 | 广州德谱皮具实业有限公司 | Length adjusting device for strip-shaped structure |
| CN112043050B (en) * | 2020-08-26 | 2022-08-26 | 广州德谱皮具实业有限公司 | Length adjusting buckle with strip-shaped structure |
| CN113274277B (en) * | 2021-05-20 | 2023-03-31 | 湖南步升取暖科技股份有限公司 | Graphite alkene far infrared intelligence weight reduction dissolves fat and gets rid of fat appearance |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094238U (en) * | 1991-06-26 | 1992-01-29 | 孙德明 | Convenient micro adjustable belt button |
| WO2007113638A1 (en) * | 2006-04-03 | 2007-10-11 | X-Ray Management & Licensing Ltd | Buckle mechanism |
| CN103767251B (en) * | 2014-02-24 | 2015-11-11 | 李建明 | Belt fastener |
| CN204292345U (en) * | 2014-09-03 | 2015-04-29 | 吴德珠 | Elastic waist bracelet |
| CN205250554U (en) * | 2015-12-31 | 2016-05-25 | 李峰 | Elasticity belt buckle |
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2018
- 2018-12-29 CN CN201811632466.8A patent/CN109864397B/en active Active
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