CN113085778A - Buckle with fish mouth-shaped socket - Google Patents
Buckle with fish mouth-shaped socket Download PDFInfo
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- CN113085778A CN113085778A CN202110496110.1A CN202110496110A CN113085778A CN 113085778 A CN113085778 A CN 113085778A CN 202110496110 A CN202110496110 A CN 202110496110A CN 113085778 A CN113085778 A CN 113085778A
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- buckle
- socket
- unlocking
- stick
- safety belt
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- 241000251468 Actinopterygii Species 0.000 title claims description 12
- 238000003780 insertion Methods 0.000 claims abstract description 89
- 230000037431 insertion Effects 0.000 claims abstract description 89
- 238000013016 damping Methods 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010104 thermoplastic forming Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
- A44B11/2503—Safety buckles
- A44B11/2546—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R2022/1806—Anchoring devices for buckles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buckles (AREA)
Abstract
The invention relates to a buckle used in combination with a safety belt, in particular to a buckle with a fishmouth-shaped socket, which comprises a buckle main body and an insertion stick, wherein the buckle main body and the insertion stick can be detachably connected in a clamping manner so as to realize the wearing and the detachment of the safety belt; the inserting stick is a revolving body and can be inserted into or withdrawn from the inserting opening along the axial direction. In the fish-mouth-shaped buckle of the invention, the shape of the socket is an open fish-mouth shape, the inserting stick is a revolving body and is matched with the socket, when the inserting stick is inserted into the socket, the front side and the back side of the safety belt do not need to be distinguished, the inserting stick can freely rotate in the socket, the operation is more convenient, the buckle has the characteristic of convenient use, can bring convenience and joyful feeling to a user, can be matched with safety belts in various forms for use, and meets wide market demands.
Description
Technical Field
The invention relates to a buckle used in combination with a safety belt, in particular to a buckle with a fishmouth-shaped socket.
Background
The binding system consists of a safety belt fixed at the corresponding position of the seat, a buckle main board and a matched inserting sheet. At present, buckles of various manufacturers are almost sheet-shaped sockets, the positions are not easy to distinguish, the inserting pieces can be accurately inserted by often trying for multiple times when the buckle is used, the buckle is inconvenient when a safety belt is fastened, and the buckle is easy to be fastened reversely and uncomfortable when the buckle is worn. For example, the invention provides a patent application with application number 201720736871.9, application date 2017, 6 and 23, entitled belt card-clip assembly with a locking belt body and a button type buckle. In the application document, a safety belt card inserting buckle assembly with a locking safety belt body and a button type buckle is disclosed, and comprises a buckle and a buckle, wherein the buckle comprises a buckle main body, a jack, a lower spring, a tongue pin and an elastic sheet, one side of the upper plane of the buckle main body is provided with a groove with a large upper end and a small lower end, the bottom surface of the groove is integrally connected with the jack, the buckle main body on one side of the jack is provided with a horizontal through hole, the tongue pin is arranged in the through hole, the tail end of the tongue pin is integrally connected with one end of the elastic sheet, the other end of the tongue pin is integrally connected with the lower end of a locking block, the lower; the inserting piece of the inserting buckle is clamped in the inserting hole of the buckle, and the tongue pin of the buckle is clamped with the pin hole of the inserting buckle. Although the application document can realize the function of fastening the safety belt, the front and the back of the safety belt need to be distinguished when the safety belt is fastened, and if the safety belt is fastened reversely, the safety belt is knotted, so that the safety belt is uncomfortable to wear; at the same time, the elongated sockets are not easily aligned.
The child restraint system is a matched seat, is applied to safety systems on a baby carriage, a child dining chair and a vehicle-mounted child seat, is used for ensuring the safety of children, and comprises a safety belt, a buckle mainboard and a matched inserting sheet. Existing restraint systems also suffer from the above drawbacks when used on children, and there is another problem for children users, namely: the child generally can not be fastened by oneself, needs guardian's help to fasten the safety belt, and guardian when fastening the safety belt, the operation of bowing is inevitable health gesture, and the operation inconvenience of slim socket has neither been elegant nor inconvenient when using aggravated the difficulty of operation. Generally, a child restraint system is provided with a plurality of buckles for ensuring the safety of a child, which further increases the difficulty of operation and causes complaints of guardians.
Disclosure of Invention
The invention provides a buckle with a fish mouth-shaped socket, which can solve the technical problem of inconvenient operation when a safety belt is fastened in the prior art.
In order to solve the problems, the invention provides a buckle with a fish mouth-shaped socket, which adopts the following technical scheme:
a buckle with a fish mouth-shaped socket comprises a buckle main body and an inserting stick, wherein the buckle main body and the inserting stick are in detachable clamping connection to achieve wearing and detaching of a safety belt; the inserting stick is a revolving body and can be inserted into or withdrawn from the inserting opening along the axial direction.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: the buckle main body comprises an outer shell, an elastic piece and an unlocking button; the socket is arranged on the outer shell, and the elastic piece and the unlocking button are arranged on the outer shell; one end of the elastic piece is connected with the outer shell, and the other end of the elastic piece is connected with the unlocking button and used for pressing the unlocking button; the unlocking button is in sliding fit with the outer shell and used for clamping the insertion stick under the compression of the elastic piece and unlocking the insertion stick when the insertion stick is pressed.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: the elastic member is a spring.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: the outer shell is cylindrical, and a plurality of sockets are arranged on the peripheral surface; the unlocking button is arranged on the top surface of the outer shell and attached to the outer shell, and the outer shell is in sliding fit with the outer shell in the axial direction and used for unlocking the plurality of insertion sticks simultaneously.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: and an outer expanding surface is arranged on the inner wall of the end part of the socket.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: the unlocking button comprises an unlocking piece and a clamping piece; the unlocking piece is provided with a supporting part which is used for being attached to the clamping piece; the chucking spare is a plurality of, and is a plurality of chucking spare and a plurality of socket one-to-one, the chucking spare is the U type, and the opening orientation the unlocking piece is used for insert the chucking in the circumference of rod insert the rod.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: the unlocking piece is provided with a guide protrusion, the shell is provided with a first guide groove, and the guide protrusion is in sliding fit with the first guide groove and used for providing sliding guide for the unlocking piece.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: be equipped with the second guide way on the shell, chucking spare is located in the second guide way, and with second guide way sliding fit, the second guide way is used for chucking spare provides spacing and sliding guide.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: the unlocking button is provided with a damping sheet, the damping sheet comprises a first side wall and a second side wall which are connected, and the first side wall and the second side wall form a V shape; the first side wall is connected with the unlocking button, the second side wall is used for abutting against the inserting stick, and the inserting stick is pressed to block the sliding of the unlocking button when the unlocking button slides.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: the damping fin and the unlocking button are integrally formed.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: the damping sheet is sleeved on the unlocking button.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: the first sidewall comprises a first main layer and a first sub-layer, the second sidewall comprises a second main layer and a second sub-layer, the first main layer is integrally formed with the second main layer, and the first sub-layer is integrally formed with the second sub-layer; the elastic modulus of the first main layer is the same as that of the second main layer, the elastic modulus of the first layered layer is the same as that of the second layered layer, and the elastic modulus of the first main layer is different from that of the first layered layer.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: the shell body comprises a first shell and a second shell, and the first shell is connected with the second shell in a clamping mode; the safety belt fixing device is characterized in that the outer shell is provided with a mounting groove and a fixing column, the mounting groove is used for accommodating the safety belt, and the fixing column is used for fixing the safety belt.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: the circumferential surface of the inserting stick is provided with a clamping groove used for being connected with the buckle main body in a clamping manner; the insertion rod is used for being inserted into the end that the socket cooperates, insert the end and be the hemisphere type.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: the cross-sectional shape of joint groove is for lacking the right trapezoid of base, and the right-angle side is located the joint face.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: insert the rod and be used for connecting the one end of safety belt is the link, the link is equipped with the holding tank, be equipped with in the holding tank and run through the hinge post of holding tank, the holding tank is used for holding the safety belt, hinge post be used for with the safety belt is articulated to be connected.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: the axis of the hinged column is perpendicular to the axis of the inserting stick and parallel to the thickness direction of the safety belt.
The above-described snap in which the insertion opening is a fish-mouth type snap is more preferably: the connecting end is provided with a connecting groove for connecting the safety belt.
Analysis shows that compared with the prior art, the invention has the advantages and beneficial effects that:
1. the invention provides a buckle with a faucet in a fish mouth shape, wherein the faucet is in an open fish mouth shape, an inserting stick is a revolving body and is matched with the faucet, when the inserting stick is inserted into the faucet, the front side and the back side of a safety belt do not need to be distinguished, the inserting stick can freely rotate in the faucet, the operation is more convenient, the buckle has the characteristic of convenience in use, convenience and joyful feeling can be brought to a user, the buckle can be matched with safety belts in various forms for use, and wide market demands are met.
2. The outer shell is cylindrical, the plurality of inserting rods are arranged on the peripheral surface of the outer shell, the unlocking button is attached to the outer shell at the top surface of the outer shell, and the unlocking button is pressed along the axis direction of the outer shell, so that the plurality of inserting rods can be unlocked at the same time, a plurality of safety belts can be unlocked at one time, and the unlocking operation of a user is simplified.
3. The damping sheet is arranged on the unlocking button, when a user presses the unlocking button, the mutual pressure between the damping sheet and the insertion stick is gradually increased, the sliding of the unlocking button is hindered, and the accidental unlocking of the safety belt caused by the fact that a child mistakenly touches the unlocking button can be avoided. And at the moment when the insertion stick is released, the damping sheet can eject the insertion stick out of the insertion opening under the action of the elastic force of the damping sheet.
4. When the insertion stick is connected with the safety belt, the safety belt can rotate around the hinge post, so that the insertion stick can be inserted into the socket when the safety belt is not aligned with the socket.
Drawings
Fig. 1 is a first structural schematic view of a buckle with a fish-mouth-shaped socket according to the present invention.
Fig. 2 is a second structural schematic view of the buckle with the fishmouth-shaped socket of the invention.
Fig. 3 is an exploded view of a snap with a fish mouth shaped socket of the present invention.
Fig. 4 is a schematic diagram of the locking of the unlocking button and the insertion stick according to the present invention.
Fig. 5 is a first structural view of the unlocking member of the present invention.
Fig. 6 is a schematic structural diagram of a second housing according to the present invention.
FIG. 7 is a schematic view of the damping sheet of the present invention attached to an insertion stick.
FIG. 8 is a schematic view of the damper of the present invention in a natural state.
Fig. 9 is a schematic view of a connecting groove according to the present invention.
Fig. 10 is a second structural view of the unlocking member of the present invention.
Fig. 11 is a cross-sectional view of fig. 10 of the present invention.
In the figure: 1-a buckle body; 2, inserting a stick; 3-safety belts; 4-a first housing; 5-a second housing; 6-unlocking the lock; 7-a clip; 8-an elastic member; 9-hinged columns; 10-a socket; 11-a support; 12-a damping fin; 13-a first guide groove; 14-fixed columns; 15-a second guide groove; 16-mounting grooves; 17-accommodating grooves; 18-an insertion end; 19-a clamping groove; 20-a second side wall; 21-a first side wall; 22-connecting groove.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are for convenience of description of the present invention only and do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" used herein should be interpreted broadly, and may include, for example, a fixed connection or a detachable connection; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
Referring to fig. 1 to 11, fig. 1 is a first structural schematic view of a buckle with a fish-mouth-shaped socket according to the present invention; FIG. 2 is a second structural view of the buckle with a fish-mouth-shaped socket according to the present invention; FIG. 3 is an exploded view of the snap of the present invention with a fish mouth shaped socket; FIG. 4 is a schematic view of the locking of the unlocking button and the insertion stick according to the present invention; FIG. 5 is a first schematic view of the unlocking member of the present invention; FIG. 6 is a schematic structural view of a second housing of the present invention; FIG. 7 is a schematic view of the damping plate of the present invention attached to an insertion stick; FIG. 8 is a schematic structural view of the damping plate of the present invention in a natural state; FIG. 9 is a schematic view of the structure of the connecting slot of the present invention;
FIG. 10 is a second schematic structural view of the unlocking member of the present invention; fig. 11 is a cross-sectional view of fig. 10 of the present invention.
The invention provides a buckle with a fish mouth-shaped socket, which mainly comprises a buckle main body 1 and an inserting stick 2, wherein the buckle main body 1 and the inserting stick 2 are in detachable clamping connection so as to realize the wearing and the detachment of a safety belt 3. Specifically, in the present invention, the clip body 1 is provided with a socket 10 for providing an insertion position for the insertion rod 2, the socket 10 is in an open fishmouth shape, the socket 10 is in a circular hole shape, the insertion rod 2 is a rotary body, the insertion rod 2 can be inserted into the socket 10 in the axial direction when being inserted into the socket 10, and the insertion rod 2 can be withdrawn from the socket 10 in the axial direction when being withdrawn from the socket 10.
In the present invention, the shape of the insertion opening 10 is an open fish mouth shape, the insertion rod 2 is a rotary body and is matched with the insertion opening 10, when the insertion rod 2 is inserted into the insertion opening 10, the insertion rod can be inserted along the axial direction of the insertion rod 2 without distinguishing the front side and the back side of the safety belt 3, the insertion rod 2 can freely rotate in the insertion opening 10, and the axial direction of the insertion rod 2 is restrained (clamped) by the buckle body 1 and can not be separated. When the safety belt inserting device is used, compared with the slender inserting opening 10, the shape of the round hole type inserting opening 10 is easier for a user to find the position, and if the safety belt 3 is knotted, the inserting stick 2 can rotate in the inserting opening 10 when the safety belt 3 is smoothly pulled out, so that the front side and the back side of the safety belt 3 do not need to be distinguished during inserting, the operation is more convenient, and the safety belt inserting device has the characteristic of convenience in use. When the buckle main body 1 and the inserting stick 2 are connected in a clamping manner, the inserting stick 2 can rotate 360 degrees around the axis of the inserting stick, convenience (guardian users) and pleasure (child users) can be brought to users, the safety belt 3 can be matched with various forms for use, and wide market requirements are met.
Further, in the present invention, the buckle body 1 includes an outer case, the elastic member 8, and the unlocking button. Specifically, the socket 10 is provided on the outer case, and the elastic member 8 and the unlocking button are also mounted on the outer case. In the structural layout, the unlocking button is in sliding fit with the outer shell, the elastic piece 8 is arranged between the unlocking button and the outer shell, one end of the elastic piece 8 is connected with the outer shell, the other end of the elastic piece 8 is connected with the unlocking button, and the elastic piece can provide elastic force for the unlocking button. When the locking device is used, the elastic piece 8 can always press the unlocking button to provide power for clamping the insertion stick 2 for the unlocking button, when the unlocking button is pressed by external force, the unlocking button moves towards the elastic piece 8, then the clamping of the insertion stick 2 by the unlocking button is released, and the insertion stick 2 can be separated from the insertion opening 10. Preferably, in the present invention, the elastic member 8 is a spring for providing the elastic force to the unlock button, and the elastic member 8 is not limited to one spring but may be a combination of a plurality of springs to provide the elastic force to the unlock button together.
Furthermore, in the invention, the circumferential surface of the insertion stick 2 is provided with a clamping groove 19 which is clamped and connected with the buckle main body 1, so that the insertion stick is conveniently clamped and connected with the buckle main body 1, the axial displacement of the insertion stick 2 is limited during clamping, and the circumferential displacement is not limited. Preferably, in the present invention, the cross-sectional shape of the engaging groove 19 is a right trapezoid lacking a bottom side, and the right trapezoid is located on the engaging surface, so as to ensure the fastening.
Furthermore, in order to facilitate the insertion of the insertion stick 2 into the socket 10 by a user, in the present invention, the end of the insertion stick 2, which is engaged with the socket 10, is an insertion end 18, and the insertion end 18 is hemispherical, so that the insertion stick 2 can slide into the socket 10. And the inner wall of the end part of the inserting opening 10 is provided with an outward expansion surface, so that the inserting stick 2 can be inserted conveniently.
The invention aims to provide a buckle convenient to use, further simplifies the operation of a user and provides a scheme for unlocking a plurality of safety belts 3 at one time.
In order to simplify the operation and facilitate the user to unlock the plurality of safety belts 3 at one time, in the invention, the outer shell is cylindrical, a plurality of sockets 10 are arranged on the peripheral surface, and the unlocking button is attached to the outer shell at the top surface of the outer shell. Specifically, the unlocking button is in sliding fit with the outer shell in the axial direction of the outer shell, the sliding direction is consistent with the axis direction of the outer shell, when the unlocking button is used, the unlocking button is pressed along the axis direction of the outer shell, a plurality of insertion sticks 2 can be unlocked simultaneously, then a plurality of safety belts 3 can be unlocked at one time, and the unlocking operation of a user is simplified.
As an alternative embodiment for unlocking a plurality of safety belts 3 at once, in the present invention, the unlocking button includes an unlocking member 6 and a chucking member 7. Specifically, the unlocking member 6 is provided with a support portion 11, and the support portion 11 plays a role of supporting, and is used for being attached to the clamping member 7, bearing the pressing force from the clamping member 7, and pressing the clamping member 7 when being pressed by external force. The clamping pieces 7 are multiple in number, the clamping pieces 7 correspond to the inserting ports 10 one by one, and one clamping piece 7 clamps one inserting stick 2 in use. Chucking spare 7 is the U type, and the opening can insert rod 2 in bottom and both sides chucking under the spring action of elastic component 8 towards unblock piece 6, and then can insert rod 2 in the chucking of inserting rod 2's circumference.
Further, in order to improve the smoothness of the movement of the unlocking piece 6, in the unlocking piece 6, the guide protrusion is arranged on the shell, the first guide groove 13 is arranged on the shell, and the guide protrusion is in sliding fit with the first guide groove 13, so that sliding guide can be provided for the unlocking piece 6, the movement accuracy of the unlocking piece 6 is improved, and the sliding movement of the unlocking piece 6 is smoother.
Further, in order to accurately operate the chucking member 7, in the present invention, the housing is provided with a second guide groove 15, and the chucking member 7 is located in the second guide groove 15 and slidably engaged with the second guide groove 15. Second guide slot 15 can provide a stop for clip 7 and a guide for the sliding of clip 7 when clip 7 slides within the housing.
Further, as a feasible scheme of processing, in the invention, the outer shell comprises a first outer shell 4 and a second outer shell 5, and the first outer shell 4 is connected with the second outer shell 5 in a clamping manner, so that the outer shell can be divided into an upper part and a lower part, and the processing and the forming are convenient. Be equipped with mounting groove 16 and fixed column 14 on the shell body, mounting groove 16 can hold safety belt 3, and safety belt 3 can be fixed to fixed column 14, and then can install buckle main part 1 on a safety belt 3, and buckle main part 1 of being convenient for is connected with many safety belts 3. Preferably, in the present invention, the number of the sockets 10 is four, and the buckle main body 1 can be connected with five safety belts 3, namely two shoulder belts, two waist belts and one crotch belt, so that the safety is enhanced during protection.
The invention further aims to provide a safety buckle which is suitable for child dining chairs, children's vehicles, vehicle-mounted child seats and the like, and can prevent accidental unlocking of the safety belt 3 caused by accidental touch of children, so that safety is improved.
In the present invention, the unlocking button is provided with a damper 12, and the damper 12 includes a first side wall 21 and a second side wall 20 connected to each other. In particular, the first side wall 21 and the second side wall 20 form a V-shape, the first side wall 21 is connected to the unlocking button, and the second side wall 20 abuts against the end of the insertion stick 2 when in use. When the insertion rod 2 is positioned in the insertion opening 10 and is locked, the second side wall 20 is pressed against the end of the insertion rod 2, and the displacement of the insertion rod 2 in the axial direction of the insertion rod 2 can be restricted. When the user pressed the release button and carried out the unblock, the V type moved down, second lateral wall 20 with insert rod 2 within a definite time mutual pressure crescent, play the hindrance effect to the slip of release button, need the user to go specially to press could unblock safety belt 3, and then can avoid children to touch the 3 unexpected unblocks of safety belt that the release button leads to by mistake. At the moment when the retainer 7 descends and the insertion stick 2 is released, the damping piece 12 can also eject the insertion stick 2 out of the insertion opening 10 under the action of the elastic force of the damping piece.
Further, as an implementation form, the damping fin 12 may be integrally formed with the unlocking button (unlocking member 6 of the unlocking button) and formed by processing processes such as thermoplastic forming, and the damping fin 12 is a part of the unlocking button (unlocking member 6 of the unlocking button) and plays a role in blocking the unlocking member 6 from sliding. Damping fin 12 still can be split type design with the unlock button, for example damping fin 12 cup joints on unlock button (unlock button's unlocking piece 6), and damping fin 12 is two parts relatively independent with the unlock button this moment, and both fixed connection (for example gomphosis, bonding etc.), so set up the convenience and carry out the individual design to damping fin 12, be convenient for adjust damping fin 12's toughness, elasticity isoparametric.
Further, in order to improve the performance of the damper 12, in the present invention, the first sidewall 21 includes a first main layer and a first sub-layer, the second sidewall 20 includes a second main layer and a second sub-layer, the first main layer is integrally formed with the second main layer, and the first sub-layer is integrally formed with the second sub-layer. In design, the first and second main layers have the same modulus of elasticity, the first and second sub-layers have the same modulus of elasticity, and the first main layer and the first sub-layer have different moduli of elasticity. Specifically, the first main layer and the first sub-layer are made of different materials. For example, the first main layer may be made of plastic, and the first sub-layer may be made of metal; alternatively, the first main layer may be made of metal, and the first sub-layer may be made of plastic, etc.
The fourth object of the present invention is to provide an insert rod 2 flexibly connected to a safety belt 3 to promote the diversity of connection between the safety belt 3 and a buckle.
In the present invention, the end of the insertion stick 2 for connecting the safety belt 3 is a connection end. The inserter stick 2 has two end parts, one being an insertion end 18 and the other being a connecting end. Structurally, the link is equipped with holding tank 17, is equipped with the hinge post 9 that runs through holding tank 17 in the holding tank 17. The accommodation groove 17 can accommodate the safety belt 3, and the hinge post 9 can be hingedly connected with the safety belt 3. When the insertion stick 2 is connected with the safety belt 3, the safety belt 3 can rotate around the hinge post 9, so that the insertion stick 2 can be inserted into the insertion opening 10 when the safety belt 3 is not aligned with the insertion opening 10.
Further, in the present invention, the axis of the hinge column 9 is perpendicular to the axis of the insertion rod 2 and parallel to the thickness direction of the webbing 3, so that the insertion rod 2 can swing in a plane perpendicular to the thickness direction of the webbing 3.
Further, in order to accommodate a conventional nylon seat belt, in another embodiment of the present invention, the connection end is provided with a connection groove 22 for connecting the seat belt, and the connection groove 22 can be matched with a conventional nylon seat belt on the market to improve the universality of the present invention.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (10)
1. The utility model provides a buckle that socket is fish-mouth type, includes the buckle main part and inserts the rod, the buckle main part with insert the rod and connect for detachable joint to realize wearing and breaking away from of safety belt, its characterized in that:
the buckle main body is provided with a socket for providing an insertion position for the insertion stick, and the socket is in an open fish mouth shape;
the inserting stick is a revolving body and can be inserted into or withdrawn from the inserting opening along the axial direction.
2. The bayonet-type buckle of claim 1, wherein said socket is a fishmouth-shaped buckle, comprising:
the buckle main body comprises an outer shell, an elastic piece and an unlocking button;
the socket is arranged on the outer shell, and the elastic piece and the unlocking button are arranged on the outer shell;
one end of the elastic piece is connected with the outer shell, and the other end of the elastic piece is connected with the unlocking button and used for pressing the unlocking button;
the unlocking button is in sliding fit with the outer shell and used for clamping the insertion stick under the compression of the elastic piece and unlocking the insertion stick when the insertion stick is pressed.
3. The bayonet-type buckle of claim 2, wherein said socket is a fishmouth-shaped buckle, comprising:
the outer shell is cylindrical, and a plurality of sockets are arranged on the peripheral surface;
the unlocking button is arranged on the top surface of the outer shell and attached to the outer shell, and the outer shell is in sliding fit with the outer shell in the axial direction and used for unlocking the plurality of insertion sticks simultaneously.
4. A clasp of the fish-mouth type in the form of a socket according to claim 3, characterized in that:
the unlocking button comprises an unlocking piece and a clamping piece;
the unlocking piece is provided with a supporting part which is used for being attached to the clamping piece;
the chucking spare is a plurality of, and is a plurality of chucking spare and a plurality of socket one-to-one, the chucking spare is the U type, and the opening orientation the unlocking piece is used for insert the chucking in the circumference of rod insert the rod.
5. The bayonet-type buckle of claim 4, wherein said socket is a fishmouth-shaped buckle, comprising:
the unlocking piece is provided with a guide protrusion, the shell is provided with a first guide groove, and the guide protrusion is in sliding fit with the first guide groove and used for providing sliding guide for the unlocking piece;
be equipped with the second guide way on the shell, chucking spare is located in the second guide way, and with second guide way sliding fit, the second guide way is used for chucking spare provides spacing and sliding guide.
6. The bayonet-type buckle of claim 2, wherein said socket is a fishmouth-shaped buckle, comprising:
the unlocking button is provided with a damping sheet, the damping sheet comprises a first side wall and a second side wall which are connected, and the first side wall and the second side wall form a V shape;
the first side wall is connected with the unlocking button, the second side wall is used for abutting against the inserting stick, and the inserting stick is pressed to block the unlocking button from sliding when the unlocking button slides;
the damping fin with the release button integrated into one piece, perhaps the damping fin cup joints on the release button.
7. The bayonet-type buckle of claim 6, wherein said socket is a fishmouth-shaped buckle, comprising:
the first sidewall comprises a first main layer and a first sub-layer, the second sidewall comprises a second main layer and a second sub-layer, the first main layer is integrally formed with the second main layer, and the first sub-layer is integrally formed with the second sub-layer;
the elastic modulus of the first main layer is the same as that of the second main layer, the elastic modulus of the first layered layer is the same as that of the second layered layer, and the elastic modulus of the first main layer is different from that of the first layered layer.
8. The bayonet-type buckle of claim 2, wherein said socket is a fishmouth-shaped buckle, comprising:
the shell body comprises a first shell and a second shell, and the first shell is connected with the second shell in a clamping mode;
the safety belt fixing device is characterized in that the outer shell is provided with a mounting groove and a fixing column, the mounting groove is used for accommodating the safety belt, and the fixing column is used for fixing the safety belt.
9. The bayonet-type buckle of claim 1, wherein said socket is a fishmouth-shaped buckle, comprising:
the circumferential surface of the inserting stick is provided with a clamping groove used for being connected with the buckle main body in a clamping manner;
the insertion rod is used for being inserted into the end that the socket cooperates, insert the end and be the hemisphere type.
10. The bayonet-type buckle of claim 1, wherein said socket is a fishmouth-shaped buckle, comprising:
one end of the inserting stick, which is used for connecting the safety belt, is a connecting end, the connecting end is provided with a containing groove, a hinge column penetrating through the containing groove is arranged in the containing groove, the containing groove is used for containing the safety belt, and the hinge column is used for being in hinged connection with the safety belt;
the axis of the hinged column is perpendicular to the axis of the insertion stick and is parallel to the thickness direction of the safety belt; or
The connecting end is provided with a connecting groove for connecting the safety belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110496110.1A CN113085778B (en) | 2021-05-07 | 2021-05-07 | Buckle with fishmouth-shaped socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110496110.1A CN113085778B (en) | 2021-05-07 | 2021-05-07 | Buckle with fishmouth-shaped socket |
Publications (2)
| Publication Number | Publication Date |
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| CN113085778A true CN113085778A (en) | 2021-07-09 |
| CN113085778B CN113085778B (en) | 2024-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110496110.1A Active CN113085778B (en) | 2021-05-07 | 2021-05-07 | Buckle with fishmouth-shaped socket |
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| CN (1) | CN113085778B (en) |
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| JP2001104016A (en) * | 1999-10-08 | 2001-04-17 | Katagawa Spring Seisakusho:Kk | Buckle for seat belt |
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| CN202525277U (en) * | 2012-04-25 | 2012-11-14 | 浙江万里安全器材制造有限公司 | Five-point type safety belt fastening lock |
| JP3197144U (en) * | 2015-02-09 | 2015-04-23 | 元峰億工業有限公司 | Seat belt latch structure |
| KR20160053658A (en) * | 2014-11-05 | 2016-05-13 | 아우토리브 디벨롭먼트 아베 | Buckle appartus |
| EP3514021A1 (en) * | 2018-01-22 | 2019-07-24 | Julius-K9 Zrt. | Seat belt connector |
| CN214648132U (en) * | 2021-05-07 | 2021-11-09 | 北京宝贝的旅程科技有限公司 | Buckle with fish mouth-shaped socket |
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2021
- 2021-05-07 CN CN202110496110.1A patent/CN113085778B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6378178B1 (en) * | 1999-04-14 | 2002-04-30 | Mark W Pedersen | Seat belt design and buckle |
| JP2001104016A (en) * | 1999-10-08 | 2001-04-17 | Katagawa Spring Seisakusho:Kk | Buckle for seat belt |
| KR20040049387A (en) * | 2002-12-05 | 2004-06-12 | 현대자동차주식회사 | Vehicle seat belt system having automatic connection mechanism of buckle and tongue and method for controlling it |
| CN202525277U (en) * | 2012-04-25 | 2012-11-14 | 浙江万里安全器材制造有限公司 | Five-point type safety belt fastening lock |
| KR20160053658A (en) * | 2014-11-05 | 2016-05-13 | 아우토리브 디벨롭먼트 아베 | Buckle appartus |
| JP3197144U (en) * | 2015-02-09 | 2015-04-23 | 元峰億工業有限公司 | Seat belt latch structure |
| EP3514021A1 (en) * | 2018-01-22 | 2019-07-24 | Julius-K9 Zrt. | Seat belt connector |
| CN214648132U (en) * | 2021-05-07 | 2021-11-09 | 北京宝贝的旅程科技有限公司 | Buckle with fish mouth-shaped socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113085778B (en) | 2024-10-11 |
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