CN109515377A

CN109515377A - Multipoint mode seat belt apparatus

Info

Publication number: CN109515377A
Application number: CN201710851447.3A
Authority: CN
Inventors: 王亮雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-19
Filing date: 2017-09-19
Publication date: 2019-03-26
Anticipated expiration: 2037-09-19
Also published as: CN109515377B

Abstract

The present invention is about a kind of multipoint mode seat belt apparatus, it is the seat for the vehicles, the multipoint mode seat belt apparatus includes a fastener set, two ribbon locking mechanisms, an at least retractor and two ribbons, fastener set is buckled comprising seat and an at least tongue piece, tongue piece can be inserted in seat buckle in be snapped with unlock be detached from, two ribbon locking mechanisms are separately connected tongue piece and two tongue pieces are buckled or be separately connected to seat, ribbon is arranged in ribbon locking mechanism, and one end of ribbon connects retractor, the other end of ribbon is fixed on seat side edges, when seat belt apparatus correctly clasps, when the tilt lock mechanism locking set in crispatura power or the retractor of retractor, or it vehicles emergency deceleration or stops only and when retractor being caused to lock, make ribbon locking mechanism generate one direction to ribbon using the tension variation of ribbon to lock, make to be set around and multiply The ribbon of seated user's body is more and more tight, and occupant is allowed to fetter really on the seat, it is ensured that occupant's safety on seat.

Description

Multipoint mode seat belt apparatus

Technical field

The present invention is espespecially a kind of to be applied to general automobile, offroad vehicle, racing car, battlebus, aircraft about a kind of seat belt apparatus On seat etc. various communications and transportation carrier, the multipoint mode safety belt dress of the multiple spot fixed function of at least four fixed points is provided It sets.

Background technique

The seat belt apparatus pattern of the current various vehicles is quite a lot of, the institute on the vehicles for need greater security The seat belt apparatus of arranging, can be based on multipoint mode seat belt apparatus.Such as the various vehicles such as offroad vehicle, racing car, battlebus, The body two sides of occupant by multipoint mode seat belt apparatus, must be enable while being firmly fixed on the seat, hair is worked as When the external force of raw burst, make occupant by security protection.

Current in the streets seen multipoint mode seat belt apparatus has four-point, at 5 points according to the demand of the different vehicles Formula, six point types or seven point seat belt devices, by taking five-point type and six point seat belt devices as an example, wherein such as Figure 26 and Figure 27 Shown in five-point safety band device 50,51 and five fastener sets composed by tongue piece 52 are buckled as a seat it includes one group, and have There are five ribbons 53 to distinguish sewing and connects five tongue piece 52, which is distributed the seat periphery for being connected to the vehicles, Wherein the insertion seat of tongue piece 52 of position buckles 51 and clasps locking between predetermined two leg of occupant in seat front end, will not solve again It is de-, with connecting chair button 51.Use occupant the vehicles on the seat, the tongue piece 52 using each ribbon 53 divides It is not plugged in seat and buckles 51, and occupant is fixed on seat.It is as shown in figure 28 then be six point seat belt devices 60, packet Buckleing 61 and one as a seat containing one group has fastener set composed by the tongue piece assembly 62 of a tongue piece 63, which buckles 61 and tongue piece Each sewing of assembly 62 connects three ribbons 64, which is connected to seat periphery.

However, in existing seen four-point, five-point type, six point types or seven point seat belt devices, seat buckled, each tongue Piece or tongue piece assembly be it is affixed integral with sewing type with independent ribbon, ribbon is buckled with seat, tongue piece or tongue piece are total At connection relationship in fixed state, do not have the function of adjustment length, if the occupant of different figures, existing multiple spot Formula seat belt apparatus and the purpose for being unable to reach constraint rider's body.Therefore, multipoint mode seat belt apparatus meeting at present in the streets Other one adjustment of setting is detained respectively on multiple ribbons, wherein as shown in Figure 26 and Figure 27, the five-point safety band meeting of device 50 exists Installing adjustment detains 54 respectively at least three ribbons 53 therein, and as shown in figure 28, six point seat belt devices 60 then can be at it In at least four ribbons 64 on installing adjustment button 65 etc. respectively, it is desirable to pass through the adjustment button 54,65 being arranged on each ribbon 53,64 Adjustment ribbon 53 that can be in due course according to the demand of occupant, 64 length, and the body of occupant is fettered really, reach protection safety Purpose.

During above-mentioned existing five-point type or six point seat belts are installed on use, occupant is total by tongue piece or tongue piece At the certain eye-splice of tongue piece in seat is buckled, later, entire fastener set is pushed into the about pelvis center of rider's body down Position, connect and pull adjustment button on each ribbon respectively, fasten each ribbon really on each position of rider's body.

But be set forth in from above on multiple ribbons from the point of view of the overall construction of the multipoint mode seat belt apparatus of setting adjustment button, it must be in Adjustment button is respectively set on a plurality of independent ribbon, adjustment button usage amount is more, overall construction is considerably complicated, and each ribbon Be both needed to sewing respectively be connected to seat buckle with tongue piece or tongue piece assembly, manufacturing cost is quite high, and occupant must adjust one by one Adjustment button on each ribbon, makes the length of ribbon meet its figure, operationally very complicated inconvenience.

Furthermore the multipoint modes seat belt apparatus such as existing four-point, five-point type, six point types or seven point types using four, five, Six or seven fixed points, each ribbon distinguish sewing connecting chair button and tongue piece or tongue piece assembly, and on a plurality of ribbon Installing adjustment detains to tighten the body for taking occupant on the seat, is just avoided that in use process, produces because of webbing slack Raw risk.But the multipoint modes seat belt apparatus such as existing four-point, five-point type, six point types or seven point types on each ribbon because setting The adjustment button set is that the state for being fixed on specific length is adjusted after occupant seat, even if with adjustment button adjustment After the length to regular length of ribbon, it can not still continue the body for fettering occupant, or when driving, it is frequent to shake Under, ribbon may be elongated at leisure and causes to relax.When vehicles emergency deceleration or brake stop, multipoint mode safety belt dress The phenomenon that setting and do not have AutoLock feature, therefore occupant can act on because of inertia force, generating sliding on the seat, and cause It is dangerous.

Summary of the invention

The technical problems to be solved by the present invention are: providing a kind of multipoint mode seat belt apparatus, existing multipoint mode peace is solved The safety with device is insufficient entirely, adjustment button usage amount is on the high side, structure is complicated, inconvenient, and manufacture production is cumbersome, cost is too high Etc. problems.

Technical solution proposed by the invention is: providing a kind of multipoint mode seat belt apparatus, which is characterized in that it is wrapped Contain:

One fastener set, is buckled and a tongue piece it includes a seat, the tongue piece can be inserted in the seat buckle in be snapped and solve Lock is detached from；

Two ribbon locking mechanisms, are installed in the fastener set, and the ribbon locking mechanism respectively includes a ribbon interconnecting piece With a moving member, the moving member can be movably mounted on the ribbon interconnecting piece, the institute in the two ribbons locking mechanism It states ribbon locking mechanism the seat is connected to ribbon interconnecting piece and buckle, another ribbon locking mechanism is with ribbon interconnecting piece company It is connected on the tongue piece；

An at least retractor；

Two ribbons are arranged in respectively in the two ribbons locking mechanism, and one end of two ribbons is connected to institute respectively It states in retractor, the tension of the ribbon can make the relative position of ribbon interconnecting piece and moving member in the ribbon locking mechanism Change, the ribbon locking mechanism is made to generate one direction locking to the ribbon.

In multipoint mode seat belt apparatus as described above, which is buckled and the tongue piece each group connects auxiliary connection ribbon.

In multipoint mode seat belt apparatus as described above, the auxiliary connection ribbon is equipped with an adjustment button.

Another technical solution proposed by the invention is: providing a kind of multipoint mode seat belt apparatus, which is characterized in that It includes:

One fastener set, is buckled and two tongue pieces it includes a seat, two tongue piece can be inserted in the seat buckle in be snapped with Unlock is detached from；

Two ribbon locking mechanisms, are installed in the fastener set, and the ribbon locking mechanism respectively includes a ribbon interconnecting piece With a moving member, the moving member can be movably mounted on the ribbon interconnecting piece, and the two ribbons locking mechanism is respectively with institute Ribbon interconnecting piece is stated to be connected on two tongue piece；

An at least retractor；

Two ribbons are arranged in respectively in the two ribbons locking mechanism, and one end of two ribbons is connected to this respectively In two retractors, the tension of the ribbon can make the relative position of ribbon interconnecting piece and moving member in the ribbon locking mechanism Change, the ribbon locking mechanism is made to generate one direction locking effect to the ribbon；And

One connection ribbon, one end are connected to the bottom end that the seat is buckled.

In multipoint mode seat belt apparatus as described above, the connection ribbon is equipped with an adjustment button.

In multipoint mode seat belt apparatus as described above, which is buckled in the connection ribbon two sides and respectively adds auxiliary connection Ribbon.

One fastener set, it includes a seats to buckle, one first tongue piece and one second tongue piece, first tongue piece and second tongue piece Can be inserted in the seat buckle in be snapped with unlock be detached from；

Two ribbon locking mechanisms, are installed in the fastener set, and the ribbon locking mechanism respectively includes a ribbon interconnecting piece With a moving member, the moving member can be movably mounted on the ribbon interconnecting piece, and the two ribbons locking mechanism is respectively to knit Band connection portion be connected to the seat buckle with first tongue piece on；

An at least retractor；

Two ribbons are arranged in respectively in the two ribbons locking mechanism, and one end of two ribbons is connected to institute respectively It states in retractor, the tension of the ribbon can make the relative position of ribbon interconnecting piece and moving member in the ribbon locking mechanism Change, the ribbon locking mechanism is made to generate one direction locking to the ribbon；And

One connection ribbon, one end are connected to the second tongue piece bottom end.

In multipoint mode seat belt apparatus as described above, which is buckled and the first tongue piece each group connects auxiliary connection and knits Band.

In multipoint mode seat belt apparatus as described above, the auxiliary connection ribbon combines an adjustment button.

Furthermore in various multipoint mode seat belt apparatus as described above, the moving member of the ribbon locking mechanism includes one Front panel portion and a back plate portion, the front panel portion and the back plate portion are located at the front side at position of the ribbon interconnecting piece with through-hole With rear side, and the position in the position of the front panel portion and the back plate portion forms difference of height, which forms a spacing block set, The spacing block set protrudes into the through-hole of the ribbon interconnecting piece；Before the ribbon is by the ribbon interconnecting piece and the moving member Plate portion penetrates between top, and by the through-hole of the ribbon interconnecting piece again by being pierced by below the back plate portion of the moving member.

In various multipoint mode seat belt apparatus as described above, the ribbon interconnecting piece of the ribbon locking mechanism is in logical An abutting part is formed above hole, the front panel portion top forms a ribbon stop section, and the ribbon stop section is located at the ribbon Below the abutting part of interconnecting piece, the ribbon passes through between the abutting part and the ribbon stop section.

Furthermore in various multipoint mode seat belt apparatus as described above, in the ribbon interconnecting piece of the ribbon locking mechanism Form a through-hole, which forms one first occlusion portion above the through-hole, the moving member include a front panel portion with One back plate portion, the front panel portion and the back plate portion are located at the front side at position of the ribbon interconnecting piece with through-hole with after Side, and the position in the position of the front panel portion and the back plate portion forms the form of difference of height, the front panel portion top of the moving member End forms one second occlusion portion, and second occlusion portion opposite with first occlusion portion can bite and lock the ribbon.

In various multipoint mode seat belt apparatus as described above, the moving member bottom end of the ribbon locking mechanism is formed One longitudinal grooved, the ribbon interconnecting piece include a knob and one relative to the locking piece that is pivoted at through-hole lower section, the locking piece Ejection part positioned at the knob back side, the ejection part are located in the longitudinal grooved, and the knob of the locking piece is in lateral position When, the moving member and the ribbon interconnecting piece can relatively change position；When the knob of the locking piece is rotated to longitudinal position When setting, the ejection part at the knob back side can moving member described in ejection upwards, make the second occlusion portion of the moving member with it is described First occlusion portion of ribbon interconnecting piece is opposite to bite the ribbon and is in lock state.When the seat of fastener set buckles tongue piece When, the tension of ribbon can cause the relative position of moving member and ribbon interconnecting piece to change and lock ribbon, can also be by manual The knob of rotation locking elements, which turns to, carrys out positive lock ribbon.

Furthermore in various multipoint mode seat belt apparatus as described above, the ribbon of the ribbon locking mechanism is connected Portion includes an ontology and the side plate for being respectively formed in the ontology two sides, forms corresponding oblique long hole in the both side plate, described By front side top, side-lower tilts oblique long hole backwards, which is set between the both side plate of the ribbon interconnecting piece, the shifting Moving part both ends are respectively protruding into oblique long hole, and moving member is enable to move up and down in ribbon interconnecting piece, and the ontology back side is opposite Lower section forms occlusion portion on rear side of oblique long hole, and the ribbon is penetrated by ribbon interconnecting piece back side, by occlusion portion and moves Between moving part, then by being pierced by below moving member, the occlusion portion opposite at the top of the moving member can bite and lock described knit Band.

The attainable beneficial functional of the present invention is, by the invention of aforementioned multipoint formula seat belt apparatus, at least have with Lower plurality of advantages:

1, it promotes safety: being mainly respectively set using two ribbon locking mechanisms in multipoint mode seat belt apparatus of the present invention In fastener set seat buckle with a tongue piece on or two ribbon locking mechanisms be respectively arranged at fastener set two tongue pieces on, then with The ribbon being connected in retractor is arranged in ribbon locking mechanism, and the ribbon other end is fixed on seat side edges again.Work as peace In the state that the fastener set with device correctly clasps entirely, the tilt lock mechanism set in crispatura power or the retractor of retractor is locked When or vehicles emergency deceleration or stop only and when retractor being caused to lock, ribbon can be made using the tension variation of ribbon Between ribbon interconnecting piece in locking mechanism and moving member generate relative position change and to ribbon generate one direction locking, make around Ribbon set on rider's body is more and more tighter, and occupant is allowed to fetter really on the seat, avoids being located at occupant on seat and produces Raw sliding phenomenon, it is ensured that the safety of the occupant on seat.

2, part is saved: complete on ribbon when it is four-point in multipoint mode seat belt apparatus proposed by the invention It is not necessary to detain using adjustment entirely；When multipoint mode seat belt apparatus is five-point type, at most need to only be adjusted in setting one on connection ribbon Whole button must be detained at least using 3 adjustment compared to existing five-point safety band device, and the present invention can save part；Work as multiple spot When formula seat belt apparatus is six point type, an adjustment button is installed respectively until being more than on two auxiliary connection ribbon, compared to existing six Point seat belt device must be detained at least using 4 adjustment, and the present invention also has effects that save part.

3, save operating procedure, promote ease of use: multipoint mode seat belt apparatus of the present invention uses two strips because of it Ribbon be arranged in ribbon locking mechanism respectively, then separable seat in fastener set is separately connected by the two ribbons locking mechanism Chair button and tongue piece or two tongue pieces, therefore setting adjustment button is not necessary on the ribbon of two strip, that is, have activity adjustment and lock Determine ribbon function, and two ribbon is respectively that its retractor connected is furled.After it is applied to the seat of the vehicles, multiply Seated user only need to carry out length adjustment to a small number of connection ribbons for being equipped with adjustment button or auxiliary connection ribbon etc. according to its figure, and Multipoint mode safety belt dress is all equipped with multiple adjustment button and carries out webbing length adjustment function at present.Therefore compared to existing multipoint mode safety Band device, the present invention can really effectively reduce adjustment operating procedure, promote the ease of use of the multipoint mode seat belt apparatus.

4, reduce the fixed step of ribbon sewing: from the above, multipoint mode seat belt apparatus of the present invention is because using two ribbons Be arranged in ribbon locking mechanism respectively, then by the two ribbons locking mechanism be separately connected separable seat in fastener set buckle with Tongue piece or two tongue pieces, two ribbon take a strip component respectively, which is separately connected retractor, this two is knitted It is separately connected the fixed point of seat left and right sides with the other end, and is not necessary to sewing connection, therefore multipoint mode seat belt apparatus of the present invention is only It need to be buckled in connection ribbon or auxiliary connection ribbon with sewing type connection tongue piece and seat, be filled compared to existing multipoint mode safety belt It is placed in each ribbon being connected and fixed a little and is both needed to the construction that sewing connection tongue piece or seat are buckled, multipoint mode seat belt apparatus of the present invention Ribbon sewing fixing step can be reduced, promotes simplicity when seat belt apparatus manufacture, and reduce manufacture human cost.

Detailed description of the invention

Fig. 1 is that the preferred embodiment that multipoint mode seat belt apparatus of the present invention is four point seat belt device is applied to seat On use state with reference to figure.

Fig. 2 is the preferred embodiment of four point seat belt device shown in Fig. 1 in the sectional perspective schematic diagram of unlocked state.

Fig. 3 is the preferred embodiment of four point seat belt device shown in Fig. 1 in the forward sight partial schematic plan view of lock state.

Fig. 4 is that the ribbon that multipoint mode seat belt apparatus of the present invention uses is arranged in the first preferred embodiment of ribbon locking mechanism In forward sight sectional perspective schematic diagram.

Fig. 5 is that the ribbon that multipoint mode seat belt apparatus of the present invention uses is arranged in the first preferred embodiment of ribbon locking mechanism In backsight sectional perspective schematic diagram.

Fig. 6 is that ribbon shown in Fig. 4 and Fig. 5 is arranged in side elevational cross-section signal in the first preferred embodiment of ribbon locking mechanism Figure.

Fig. 7 be ribbon shown in Fig. 6 made by tension force effect moving member in the first preferred embodiment of ribbon locking mechanism with Ribbon interconnecting piece generates the use state of relative position change with reference to figure.

Fig. 8 is that the ribbon that multipoint mode seat belt apparatus of the present invention uses is arranged in the second preferred embodiment of ribbon locking mechanism Middle side elevational cross-section schematic diagram.

Fig. 9 be ribbon shown in Fig. 8 made by tension force effect moving member in the second preferred embodiment of ribbon locking mechanism with Ribbon interconnecting piece generates the use state of relative position change with reference to figure.

Figure 10 is that the ribbon that multipoint mode seat belt apparatus of the present invention uses is arranged in ribbon locking mechanism third and preferably implements Schematic side view in example.

Figure 11 is that ribbon shown in Figure 10 is made moving member in ribbon locking mechanism third preferred embodiment by tension force effect The use state of relative position change is generated with reference to figure with ribbon interconnecting piece.

Figure 12 is that multipoint mode seat belt apparatus of the present invention is that five-point safety is applied to the first preferred embodiment of device Use state on seat is with reference to figure.

Figure 13 is that sectional perspective of the five-point safety shown in Figure 12 with the first preferred embodiment of device in unlocked state is illustrated Figure.

Figure 14 is five-point safety shown in Figure 12 with the first preferred embodiment of device in the forward sight part plan of lock state Schematic diagram.

Figure 15 is that multipoint mode seat belt apparatus of the present invention is that five-point safety is applied to the second preferred embodiment of device Use state on seat is with reference to figure.

Figure 16 is that sectional perspective of the five-point safety shown in Figure 15 with the second preferred embodiment of device in unlocked state is illustrated Figure.

Figure 17 is five-point safety shown in Figure 15 with the second preferred embodiment of device in the forward sight part plan of lock state Schematic diagram.

Figure 18 is that the first preferred embodiment that multipoint mode seat belt apparatus of the present invention is six point seat belt devices is applied to Use state on seat is with reference to figure.

Figure 19 is that six the first preferred embodiments of point seat belt device shown in Figure 18 are illustrated in the sectional perspective of unlocked state Figure.

Figure 20 is six the first preferred embodiments of point seat belt device shown in Figure 18 in the forward sight part plan of lock state Schematic diagram.

Figure 21 is six the first preferred embodiments of point seat belt device shown in Figure 18 in the backsight part plan of lock state Schematic diagram.

Figure 22 is that six the first preferred embodiments of point seat belt device shown in Figure 18 are joined in the use state of unlocked buckle-like state Examine figure (one).

Figure 23 is use state reference of six the first preferred embodiments of point seat belt device shown in Figure 18 in lock state Scheme (two).

Figure 24 is that the second preferred embodiment that multipoint mode seat belt apparatus of the present invention is six point seat belt devices is applied to Use state on seat is with reference to figure.

Figure 25 be multipoint mode seat belt apparatus of the present invention be seven point seat belt devices a preferred embodiment part before View plane schematic diagram.

Figure 26 is the use state for the known five-point safety device being applied on the seat of the vehicles at present with reference to figure.

Figure 27 is the sectional perspective schematic diagram that known five-point safety device is in dismantling state in Figure 26.

Figure 28 is to be currently known the local back three-dimensional diagram that six point seat belt devices are in dismantling state.

Description of symbols:

1A four point seat belt device

1B, 1C five-point safety band device

Six point seat belt device of 1D, 1E

Seven point seat belt device of 1F

10A, 10B, 10C, 10D, 10E, 10F fastener set

11A, 11B, 11C, 11D, 11E, 11F seat are buckled

111A, 111B, 111C, 111D tongue piece jack

12A, 12B, 12D, 12E, 12F tongue piece

12C the first tongue piece the second tongue piece of 13C

The joint portion 121A, 121C, 121D joint portion 131C

20,20A, 20B ribbon locking mechanism

21,21A, 21B ribbon interconnecting piece

211,212 abutting part of 211A through-hole

213A the first occlusion portion 214B ontology

The oblique long hole of 215B side plate 216B

217B occlusion portion

22,22A, 22B moving member 221,221A front panel portion

222,223 ribbon stop section of 222A back plate portion

224 the second occlusion portions of spacing block set 225A

226A longitudinal grooved

23A locking piece 231A knob

232A ejection part

30 retractors

40 ribbons 41 connect ribbon

The 42 auxiliary connection adjustment buttons of ribbon 43

50 five-point safeties band 51 seat of device is buckled

52 tongue piece, 53 ribbon

54 adjustment buttons

60 6 point seat belt device, 61 seat is buckled

62 tongue piece assembly, 63 tongue piece

64 ribbons 65 adjustment button.

Specific embodiment

With the following drawings and preferred embodiments of the present invention, the present invention is further explained to reach predetermined goal of the invention institute The technological means taken.

It is the more of announcement multipoint mode seat belt apparatus of the present invention as shown in Fig. 1, Figure 12, Figure 15, Figure 18, Figure 24 and Figure 25 Kind preferred embodiment, it is four point seat belt device that these preferred embodiments disclose multipoint mode seat belt apparatus of the present invention respectively 1A, five-point safety band device 1B, 1C, six point seat belt device 1D, 1E and seven point seat belt device 1F etc., but this Invention multipoint mode seat belt apparatus not with these attached drawings disclose preferred embodiment be limited, first give chat it is bright.

Preferably implement as shown in Figure 1, it discloses one that multipoint mode seat belt apparatus of the present invention is four point seat belt device Example is applied to the use state on the seat of the vehicles with reference to figure, by that can see in attached drawing and four point seat belt device 1A It is that there are four the seat belt apparatus of fixed point for one group of tool of composition, and can provide good security protection to the occupant on seat. As shown in Figure 1, the four point seat belt device 1A preferred embodiment includes a fastener set 10A, two ribbon locking mechanisms 20, at least One retractor 30 and two ribbons 40.

As shown in Figures 1 to 4, the fastener set 10A buckles 11A comprising a seat and a tongue piece 12A, the seat buckle 11A Comprising a latching device and a pressing piece, known product, and the non-category present invention is can be selected in the latching device and pressing piece The part created is improved, repeats no more its detail structure in this.The seat buckles the side 11A equipped with a tongue piece jack 111A, the tongue Piece 12A includes a joint portion 121A with perforation, and tongue piece 12A can be inserted in the seat with joint portion 121A and buckle 11A's It in tongue piece jack 111A, is latched by the latching device that seat buckles 11A, and make to latch tongue piece 12A by pressing pressing piece Latching device unlock, and so that tongue piece 12A and seat is buckled 11A and be detached from.

As shown in Figures 1 to 6, the seat which is installed in fastener set 10A respectively buckles 11A and tongue On piece 12A, the ribbon locking mechanism 20 respectively includes a ribbon interconnecting piece 21 and a moving member 22, and the moving member 22 can move Ground is mounted on the ribbon interconnecting piece 21, and the ribbon locking mechanism 20 in the two ribbons locking mechanism 20 is with its ribbon Interconnecting piece 21 is set to the seat and buckles on 11A, and another ribbon locking mechanism 20 is then set to this with its ribbon interconnecting piece 21 On tongue piece 12A, each ribbon locking mechanism 20 provides a ribbon 40 and wears wherein.Pass through the ribbon locking mechanism 20 Relative position, which generates, between moving member 22 and ribbon interconnecting piece 21 changes and can generate and generate unidirectional locking function to ribbon 40 Energy.

The seat, which buckles 11A and ribbon interconnecting piece 21, to be individual components, be integrally connected by affixed means, alternatively, the seat Chair button 11A is also possible to be integrally formed with ribbon interconnecting piece 21.Tongue piece 12A and ribbon interconnecting piece 21 can be individual components, lead to It crosses affixed means to be integrally connected, alternatively, tongue piece 12A is also possible to be integrally formed with ribbon interconnecting piece 21.

The ribbon locking mechanism 20 can be at least presented with multiple preferred embodiments such as Fig. 6, Fig. 8 and Figure 10, wherein In first preferred embodiment of ribbon locking mechanism 20 as shown in Figures 2 to 6, a through-hole is formed in the ribbon interconnecting piece 21 211, which can also form the abutting part 212 of an evagination facing forward, the abutting part 212 above the through-hole 211 It is not limited with this shape, the abutting part 212 can be formed with plastic, rubber-coating injection molding or other forms.

As shown in Figures 2 to 6, the moving member 22 includes a front panel portion 221 and a back plate portion 222, the front panel portion 221 With the back plate portion 222 be located at the ribbon interconnecting piece 21 with through-hole 211 position front side and rear side, and it is described before The position in the position in plate portion 221 and the back plate portion 222 forms difference of height.In this preferred embodiment, the front panel portion 221 In 21 front side of ribbon interconnecting piece and positioned at the lower section of the abutting part 212, the back plate portion 222 is located at the ribbon interconnecting piece 21 Rear side upper section makes front panel portion 221 and back plate portion 222 be located at the position front and rear sides that ribbon interconnecting piece 21 has through-hole 211 Form the form of difference of height.The ribbon 40 is by 221 top of front panel portion of the ribbon interconnecting piece 21 and the moving member 22 Between penetrate, and by being pierced by below the through-hole 211 of the ribbon interconnecting piece 21 again the back plate portion 222 by the moving member 22.

It is supported as shown in fig. 6,221 top of front panel portion of the moving member 22 can also be further formed the ribbon that one protrudes upward Stop 223,223 shape of ribbon stop section are not limited, and the ribbon stop section 223 is located at the ribbon interconnecting piece 21 The lower section of abutting part 212, the ribbon 40 passes through between the abutting part 212 and the ribbon stop section 223.When the ribbon Relative position generates change between the moving member 22 and ribbon interconnecting piece 21 of locking mechanism 20, makes the ribbon 40 by clipping in shifting Between moving part 22 and ribbon interconnecting piece 21, the ribbon stop section 223 positioned at 22 front panel portion of moving member, 221 upper end can connect in conjunction with ribbon The abutting part 212 of socket part 21 is tightly bitten relatively and locks ribbon 40.

The moving member 22 also further can form a spacing block set 224, the spacing block set in 221 back side of front panel portion 224 can be respectively protruding into the through-hole 211 of the ribbon interconnecting piece 21, by through-hole 211 and 224 relative limit of spacing block set, and It can prevent moving member 22 from falling from ribbon interconnecting piece 21, and the model that energy limits compression aspect 22 is moved up and down in ribbon interconnecting piece 21 It encloses.

In the second preferred embodiment of ribbon locking mechanism 20A as shown in Figure 8, it includes have a ribbon interconnecting piece 21A And a moving member 22A, moving member 22A can be movably mounted on ribbon interconnecting piece 21A, and moving member 22A with knit Band connection portion 21A can relative position change.A through-hole 211A is formed in the ribbon interconnecting piece 21A, ribbon interconnecting piece 21A is also One first occlusion portion 213A can be formed above through-hole 211A, the first occlusion portion 213A can be with plastic, rubber-coating injection molding Or other forms are formed.

As shown in figure 8, the moving member 22A includes a front panel portion 221A and a back plate portion 222A, the front panel portion 221A Front side and the rear side at position of the ribbon interconnecting piece 21A with through-hole 211A, and institute are located at the back plate portion 222A The position of the position and the back plate portion 222A of stating front panel portion 221A forms the form of difference of height.As can be seen from figures 8 and 9, described The top front panel portion 221A of moving member 22A can also be further formed one second occlusion portion 225A, and the tension used in ribbon 40 makes When ribbon interconnecting piece 21A and the relative position moving member 22A change, the second occlusion portion 225A can be with first occlusion portion 213A is opposite to be bitten and locks ribbon 40.

As can be seen from figures 8 and 9, the bottom end moving member 22A of the ribbon locking mechanism 20A forms a longitudinal grooved 226A, The ribbon interconnecting piece 21A locking piece 23A and passes through the shifting relative to the locking piece 23A that is pivoted at below through-hole 211A The longitudinal grooved 226A of moving part, locking piece 23A include the ejection part that a knob 231A and one is located at the back side knob 231A 232A, ejection part 232A are located in the longitudinal grooved 226A, when the knob 231A of the locking piece 23A is in lateral position When setting, ejection part 232A is located in longitudinal grooved 226A, and the moving member 22A and ribbon interconnecting piece 21A can phase Change position over the ground；When the knob 231A of the locking piece 23A is rotated to longitudinal position, i.e., by the back side the knob 231A The upward ejection of ejection part 232A described in moving member 22A, make the moving member 22A the second occlusion portion 225A and ribbon interconnecting piece The first occlusion portion 213A of 21A is opposite to bite the ribbon 40, and is in lock state.Therefore, when the seat of fastener set is buckled When tongue piece, the relative position of moving member 22A and ribbon interconnecting piece 21A can be caused to change locking by the tension of ribbon 40 and knitted Band 40 can also be turned to by the knob 231A that can be manually rotated locking piece 23A come positive lock ribbon 40.

In the third preferred embodiment of ribbon locking mechanism 20B as shown in Figure 10 to Figure 11, it includes have ribbon company Socket part 21B and a moving member 22B, moving member 22B are set in ribbon interconnecting piece 21B and energy relative position changes, the ribbon Interconnecting piece 21B includes in an ontology 214B and the side plate 215B for being respectively formed in the two sides ontology 214B, both side plate 215B Corresponding oblique long hole 216B is formed, side-lower tilts the oblique long hole 216B backwards by front side top, and moving member 22B is set Between the both side plate 215B of the ribbon interconnecting piece 21B, the both ends moving member 22B are respectively protruding into oblique long hole 216B, Moving member 22B is set to move in ribbon interconnecting piece 21B, the back side the ontology 214B is relative to lower section on rear side of oblique long hole 216B Dentation, rough surface shape or other shapes can be formed by forming occlusion portion a 217B, the occlusion portion 217B.The ribbon 40 by Ribbon interconnecting piece 21B back side penetrates, by between occlusion portion 217B and moving member 22B, then by wearing below moving member 22B Out, it uses when the tension of ribbon 40 makes ribbon interconnecting piece 21B and the relative position moving member 22B changes, the occlusion portion 217B Opposite at the top of moving member 22B it can bite and lock ribbon 40.

The retractor 30 can be one or two, to be installed in the chair back of seat.It, should when retractor 30 is one Retractor 30 is installed in the chair back lower end of seat, and connection forms the Y-shaped ribbon connection volume jointly with two ribbon 40 Contracting device 30.As shown in Figure 1, two retractor 30 is installed in chair back upper end of seat or so respectively when retractor 30 is two Two sides rear, and it is separately connected one end of the ribbon 40.The retractor 30 has the function of crispaturaing to ribbon 40, and internal With tilt lock mechanism, to generate the lock function to ribbon 40 when the vehicles tilt.The retractor 30 is The product known, the non-part for belonging to the present invention and improving creation, repeats no more its detail structure in this.

As shown in Figure 1, two ribbon 40 is arranged in respectively in the two ribbons locking mechanism 20, and the one of two ribbons 40 End group connects in the retractor 30, and the other ends of two ribbons 40 is fixing end and is connected to seat chair cushion or so two Side, as shown in fig. 7, the tension of the ribbon 40 can make ribbon interconnecting piece 21 and moving member 22 in the ribbon locking mechanism 20 Relative position change, make the ribbon locking mechanism 20 to the ribbon 40 generate one direction locking effect.

As shown in Figure 1, being with two ribbon 40 when the four point seat belt device 1A is applied to the seat of the vehicles The retractor 30 that upper end is connected is installed in respectively at left and right sides of Chair back upper end, and seat is then fixed in the lower end of two ribbon 40 At left and right sides of chair chair cushion, and there are four the four point seat belt device 1A of fixed point for one group of tool of composition.

It correctly clasps under state in four point seat belt device 1A, is set when in crispatura power or the retractor 30 of retractor 30 Tilt lock mechanism locking when or vehicles emergency deceleration or stop only and when retractor 30 being caused to lock, i.e., can be via The tension variation of ribbon 40 makes ribbon locking mechanism 20 generate unidirectional locking effect to ribbon 40, wherein ribbon locks machine Between the moving member 22 and ribbon interconnecting piece 21 of structure 20 relative position generate change, make ribbon 40 by clipping in moving member 22 with knit Between band connection portion 21, the ribbon stop section 223 positioned at 22 front panel portion of moving member, 221 upper end can supporting in conjunction with ribbon interconnecting piece 21 Ribbon 40 is tightly bitten relatively and locked to socket part 212, makes ribbon 40 that can not slide in ribbon locking mechanism 20 and consolidate one, because This, keeps the ribbon 40 for being set around rider's body increasingly tighter, allows occupant to fetter really on the seat, it is ensured that multiplying on seat Seated user's safety.

As shown in Figure 12 to Figure 14, the of multipoint mode seat belt apparatus of the present invention for five-point safety with device 1B is disclosed One preferred embodiment be applied to the vehicles seat on use state refer to figure, by can see in attached drawing and the five-point type peace It is to constitute one group of tool there are five the seat belt apparatus of fixed point with the first preferred embodiment of device 1B entirely, and it can be to multiplying on seat Seated user provides good security protection.Five-point safety band the first preferred embodiment of device 1B is knitted comprising a fastener set 10B, two With locking mechanism 20, at least a retractor 30, two ribbons 40 and a connection ribbon 41.

As shown in Figure 12 to Figure 14, fastener set 10B buckles 11B comprising a seat and two tongue piece 12B, the seat buckle 11B It include a latching device, known product can be selected in the latching device, and it is non-to belong to the part of the invention for improving creation, not in this Repeat its detail structure again, the seat buckle the side 11B equipped with two tongue piece jack 111B, the tongue piece 12B respectively include one have wear The joint portion 121B in hole, two tongue piece 12B can be inserted in the tongue piece jack 111B that the seat buckles 11B with the joint portion 121B In, it is latched by the latching device that seat buckles 11B, and disengaging can be unlocked.

As shown in Figure 12 to Figure 14, which is connected to two tongue piece 12B.The tongue piece 12B It can be individual components with ribbon interconnecting piece 21, be integrally connected by affixed means, alternatively, the tongue piece 12B and ribbon interconnecting piece 21 are also possible to be integrally formed.

As shown in Figure 12 to Figure 14, constructions and the marriage relation such as each ribbon locking mechanism 20, retractor 30, ribbon 40, All with constructions and the marriage relation phase such as the ribbon locking mechanism 20 of aforementioned four point seat belt device 1A, retractor 30, ribbon 40 Together, one or two can be selected in the retractor 30, and the ribbon locking mechanism 20 can also use Fig. 8 to Fig. 9 or Figure 10 instead To other preferred embodiments of ribbon locking mechanism 20A, 20B shown in Figure 11, the identical part of the two is not repeated to go to live in the household of one's in-laws on getting married in this It states.

As shown in Figure 12 to Figure 14, which is to be connected to the seat to buckle the bottom end 11B, the connection ribbon 41 It may also be combined with an adjustment button 43, occupant's length for adjusting the connection ribbon 41 according to actual use demand, the adjustment be provided 43 optional existing products are detained, and non-present invention improves the part of creation, in the detail structure that this repeats no more the adjustment button.

As shown in Figure 12 to Figure 14, which is applied to the seat of the vehicles with the first preferred embodiment of device 1B It is that the retractor 30 connected with two ribbons, 40 upper end is installed in respectively at left and right sides of Chair back upper end, this two when chair 40 lower end of ribbon is then fixed at left and right sides of seat chair cushion, is separately connected to below chair cushion front end with connecting the bottom end of ribbon 41, and It is placed between two thigh of occupant, occupant is made not glide, and there are five the five-point safety bands of fixed point to fill for one group of tool of formation Set 1B.

In the case where five-point safety band device 1B correctly clasps state, set when in crispatura power or the retractor 30 of retractor 30 Tilt lock mechanism locking when or vehicles emergency deceleration or stop only and when retractor 30 being caused to lock, also can be via The tension variation of ribbon 40 makes ribbon locking mechanism 20 generate unidirectional locking effect to ribbon 40, and occupant is allowed to fetter really On the seat, it is ensured that occupant's safety on seat.

As shown in Figure 15 to Figure 17, disclosing multipoint mode seat belt apparatus of the present invention is second of five-point safety with device 1C Preferred embodiment is applied to the use state on seat with reference to figure, and five-point safety band the second preferred embodiment of device 1C is packet Containing a fastener set 10C, two ribbon locking mechanisms 20, at least a retractor 30, two ribbons 40 and a connection ribbon 41.

As shown in Figure 15 to Figure 17, fastener set 10C includes that a seat buckles 11C and two tongue pieces, which buckles 11C and include There is a latching device, known product can be selected in the latching device, and the non-part for belonging to the present invention and improving creation is no longer superfluous in this State its detail structure, which buckles the side 11C equipped with two tongue piece jack 111C, two tongue piece be respectively defined as one first tongue piece with One second tongue piece, the first tongue piece 12C and the second tongue piece 13C respectively include joint portion 121C, a 131C with perforation, this One tongue piece 12C, the second tongue piece 13C can be inserted in the two tongue piece jack 111C that the seat buckles 11C with described joint portion 121C, 131C In, it is latched by the latching device that seat buckles 11C, and disengaging can be unlocked.

As shown in Figure 15 to Figure 17, the seat which is connected to fastener set 10C buckle 11C and On first tongue piece 12C, which, which buckles 11C and ribbon interconnecting piece 21, to be individual components, be integrally connected by affixed means, or Person, the seat buckle 11C and are also possible to be integrally formed with ribbon interconnecting piece 21.The first tongue piece 12C can be with ribbon interconnecting piece 21 Individual components are integrally connected by affixed means, alternatively, the first tongue piece 12C and ribbon interconnecting piece 21 be also possible to one at Type.

As shown in Figure 15 to Figure 17, constructions and the marriage relation such as each ribbon locking mechanism 20, retractor 30, ribbon 40, All with aforementioned four point seat belt device 1A or five-point safety in device 1B ribbon locking mechanism 20, retractor 30, The construction such as ribbon 40 and marriage relation are identical, one or two can be selected in the retractor 30, and the ribbon locking mechanism 20 Other preferred embodiments of ribbon locking mechanism 20A, 20B shown in Fig. 8 to Fig. 9 or Figure 10 to Figure 11 can also be used instead, it is identical Part, in this, it is no longer repeated.

As shown in Figure 15 to Figure 17, one end (i.e. top) of the connection ribbon 41 is connected to second tongue piece 13C.The connection Ribbon 41 may also be combined with an adjustment button 43, provide occupant's length that the connection ribbon 41 is adjusted according to actual use demand, institute It states adjustment and detains optional existing product, and non-present invention improves the part of creation, in the thin portion structure that this repeats no more the adjustment button It makes.

As shown in Figure 15 to Figure 17, which is applied to the seat of the vehicles with the second preferred embodiment of device 1C It is that the retractor 30 connected with two ribbons, 40 upper end is installed in respectively at left and right sides of Chair back upper end, this two when chair 40 lower end of ribbon is then fixed at left and right sides of seat chair cushion rear end, another 41 bottom end of the connection ribbon connection for connecting the second tongue piece 13C Below chair cushion front end, and there are five the five-point safety of fixed point band device 1C for one group of tool of formation.

When be located at seat on occupant the first tongue piece 12C and the second tongue piece 13C are inserted in seat and buckled in 11C, make After fastener set 10C is correctly clasped, and adjust to body appropriate location.When what is set in crispatura power or the retractor 30 of retractor 30 inclines When oblique locking mechanism locking or vehicles emergency deceleration or stop only and when retractor 30 being caused to lock, via ribbon 40 Tension variation makes ribbon locking mechanism 20 generate unidirectional locking effect to ribbon 40, and occupant is allowed to be strapped in seat really On, it is ensured that the safety of occupant.

As shown in Figure 18 to Figure 21, disclosing multipoint mode seat belt apparatus of the present invention is six point seat belt device 1D first Preferred embodiment is applied to the use state on the seat of the vehicles and refers to figure, by that can see in attached drawing and six point type is safe It is to constitute one group of tool there are six the seat belt apparatus of fixed point with the first preferred embodiment of device 1D, and it can be to the seating on seat Person provides good security protection.The six point seat belts device the first preferred embodiment of 1D includes a fastener set 10D, two ribbons Locking mechanism 20, at least a retractor 30, two ribbons 40 and two auxiliary connection ribbons 42.

As shown in Figure 18 to Figure 21, the fastener set 10D in the six point seat belts device the first preferred embodiment of 1D, The ribbon locking mechanism 20, the retractor 30 and described ribbon 40 etc., all with four point seat belt device shown in FIG. 1 The corresponding fastener set 10A of 1A, the ribbon locking mechanism 20, the retractor 30 and the ribbon 40 etc. are all identical, described One or two can be selected in retractor 30, and the ribbon locking mechanism 20 can also be used instead shown in Fig. 8 to Fig. 9 or Figure 10 to Figure 11 Ribbon locking mechanism 20A, 20B other preferred embodiments, the identical part of the two, in this, it is no longer repeated.The difference of the two The different seat for being fastener set 10D buckles 11D and tongue piece 12D each group connects an auxiliary connection ribbon 42, and the auxiliary connects An adjustment button 43 can also be added by connecing on ribbon 42.That is, six point seat belt device the first preferred embodiments of 1D shown in Figure 18 are Based on four point seat belt device 1A shown in FIG. 1, is buckled then at seat and respectively add an auxiliary on 11D and tongue piece 12D Ribbon 42 is connected, fixed occupant or so thigh makes occupant have the safeguard protection of more comprehensively property.

As shown in Figure 18 to Figure 21, the six point seat belts device the first preferred embodiment of 1D is applied to the seat of the vehicles It is that the retractor 30 connected with two ribbons, 40 upper end is installed in respectively at left and right sides of Chair back upper end, this two when chair 40 lower end of ribbon is then fixed at left and right sides of seat chair cushion rear end, separately buckles the auxiliary company of 11D to connect tongue piece 12D and the seat It connects 42 bottom end of ribbon and is connected to front end at left and right sides of chair cushion, and there are six six point seat belt devices of fixed point for one group of tool of formation 1D。

As shown in Figure 22 and Figure 23 and Figure 18, when the occupant being located on seat inserts the joint portion 121D of tongue piece 12D After the tongue piece jack 111D for buckleing 11D set on seat, can further it be adjusted using the upper adjustment button 43 of the two auxiliary connection ribbon 42 The length of whole auxiliary connection ribbon 42, ties up to six point seat belts device 1D tightly with occupant really.

As shown in figure 24, disclose that multipoint mode seat belt apparatus of the present invention is six point seat belt device 1E second is preferable Embodiment be applied to the vehicles seat on use state refer to figure, by can see in attached drawing and six point seat belt dress Setting the second preferred embodiment of 1E is that there are six the seat belt apparatus of fixed point for one group of tool of composition, and can mention to the occupant on seat For good security protection.

The composition for six point seat belt device the second preferred embodiments of 1E that Figure 24 is disclosed constructs at 6 points disclosed with Figure 18 The first preferred embodiment of 1D of formula seat belt apparatus is identical.The six point seat belts device the second preferred embodiment of 1E equally includes one Fastener set 10E, two ribbon locking mechanisms 20, at least a retractor 30, two ribbons 40 and two auxiliary connection ribbons 42.The fastener Group 10E includes that a seat buckles 11E and a tongue piece 12E.Figure 24 disclose six point seat belt device the second preferred embodiments of 1E be It is installed at left and right sides of Chair back upper end respectively with the retractor 30 that two ribbons, 40 upper end is connected, two ribbons, 40 lower end It is then fixed on front end at left and right sides of seat chair cushion, is separately knitted with being connect respectively with the auxiliary for connecting tongue piece 12E with the seat buckles 11E 42 bottom end of band is fixed at left and right sides of seat chair cushion, and there are six six point seat belt device 1E of fixed point for one group of tool of composition. That is, the six point seat belt device 1D that six the second preferred embodiments of point seat belt device 1E of Figure 24 announcement are disclosed with Figure 18 First preferred embodiment is compared, and the two is substantially identical, one or two can be selected in the retractor 30, and the ribbon locks machine Structure 20 can also use other preferred embodiments of ribbon locking mechanism 20A, 20B shown in Fig. 8 to Fig. 9 or Figure 10 to Figure 11 instead.Two The difference of person is only that the fixation position of two ribbons, 40 lower end and the fixation location swap of two auxiliary connection, 42 lower end of ribbon.

As shown in figure 25, the preferable reality that multipoint mode seat belt apparatus of the present invention is seven point seat belt device 1F is disclosed The fragmentary front floor map of example is applied, which includes a fastener set 10F, two ribbons Locking mechanism 20, at least a retractor 30, two ribbons 40, one connection ribbon 41 and two auxiliary connection ribbons 42, the fastener set 10F includes that a seat buckles 11F and two tongue piece 12F.

The constructions such as fastener set 10F therein, ribbon locking mechanism 20, retractor 30, ribbon 40 and connection ribbon 41 and A combination thereof relationship all with the corresponding component of band the first preferred embodiment of device 1B of five-point safety shown in Figure 12 to Figure 14 and A combination thereof relationship is identical, one or two can be selected in the retractor 30, and the ribbon locking mechanism 20 can also use Fig. 8 instead To other preferred embodiments of ribbon locking mechanism 20A, 20B shown in Fig. 9 or Figure 10 to Figure 11, the identical position of the two, in this It repeats no more.The two auxiliary connection ribbon 42 is then to be connected to the seat respectively with the upper end to buckle the left and right sides below 11F, should Two auxiliary connection 42 lower ends of ribbon are then individually fixed in front end at left and right sides of seat chair cushion, and the auxiliary connection ribbon 42 can also divide Not Jie He one adjustment button, provide occupant adjusted according to actual use demand the auxiliary connection ribbon 42 length, make auxiliary connect Connecing ribbon 42 can fasten on two thigh of occupant, and promote the safety in utilization of multipoint mode seat belt apparatus 1F.The tune Existing product can be selected in whole detain, and non-present invention improves the part created, in the detail structure that this repeats no more the adjustment button.

Via described above it is found that multipoint mode seat belt apparatus of the present invention is mainly connected using two ribbon locking mechanisms respectively The seat for being connected to fastener set is buckled and tongue piece or two ribbon locking mechanisms are connected on two tongue pieces of fastener set, and with even The ribbon for connecing retractor is arranged in ribbon locking mechanism respectively, and the another end of two ribbon is fixed in seat two sides.Work as safety Band device is when correctly clasping, when the tilt lock mechanism locking set in crispatura power or the retractor of retractor or the vehicles When emergency deceleration or brake stop and retractor caused to lock, generate ribbon locking mechanism to ribbon using the tension variation of ribbon single Direction-locking keeps the ribbon for being set around rider's body more and more tight, allows occupant to fetter really on the seat, it is ensured that on seat Occupant safety.

The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, though The right present invention has been disclosed in the preferred embodiments as above, and however, it is not intended to limit the invention, any technology people for being familiar with this profession Member, in the range of not departing from technical solution of the present invention, when the technology contents using the disclosure above make a little change or repair Decorations are the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, technology according to the present invention are real Matter any simple modification, equivalent change and modification to the above embodiments, still fall within the range of technical solution of the present invention It is interior.

Claims

1. a kind of multipoint mode seat belt apparatus, characterized by comprising:

One fastener set, is buckled and a tongue piece it includes a seat, the tongue piece can be inserted in the seat buckle in be snapped it is de- with unlock From；

Two ribbon locking mechanisms, are installed in the fastener set, and the ribbon locking mechanism respectively includes a ribbon interconnecting piece and one Moving member, the moving member can be movably mounted on the ribbon interconnecting piece, be knitted described in one in the two ribbons locking mechanism With locking mechanism is connected to the seat with ribbon interconnecting piece and buckles, and another ribbon locking mechanism is connected to ribbon interconnecting piece On the tongue piece；

An at least retractor；

Two ribbons are arranged in respectively in the two ribbons locking mechanism, and one end of two ribbons is connected to the volume respectively In contracting device, the tension of the ribbon can be such that the relative position of ribbon interconnecting piece and moving member in the ribbon locking mechanism changes Become, the ribbon locking mechanism is made to generate one direction locking to the ribbon.

2. multipoint mode seat belt apparatus according to claim 1, which is characterized in that the seat is buckled and the tongue piece each group connects one Auxiliary connection ribbon.

3. multipoint mode seat belt apparatus according to claim 2, which is characterized in that the auxiliary connection ribbon is equipped with one Adjustment button.

4. multipoint mode seat belt apparatus according to any one of claim 1 to 3, which is characterized in that the moving member packet Containing a front panel portion and a back plate portion, the front panel portion and the back plate portion are located at position of the ribbon interconnecting piece with through-hole Front side and rear side, and the position in the position of the front panel portion and the back plate portion forms difference of height, which forms a limit Convex block, the spacing block set protrude into the through-hole of the ribbon interconnecting piece；The ribbon is by the ribbon interconnecting piece and the movement It is penetrated between the front panel portion top of part, and by the through-hole of the ribbon interconnecting piece again by being worn below the back plate portion of the moving member Out.

5. multipoint mode seat belt apparatus according to claim 4, which is characterized in that the ribbon interconnecting piece is in through-hole upper limb An abutting part is formed, the front panel portion top forms a ribbon stop section, and the ribbon stop section is located at the ribbon interconnecting piece Abutting part below, the ribbon pass through between the abutting part and the ribbon stop section.

6. multipoint mode seat belt apparatus according to any one of claim 1 to 3, which is characterized in that the ribbon locking A through-hole is formed in the ribbon interconnecting piece of mechanism, which forms one first occlusion portion, the shifting above the through-hole Moving part includes a front panel portion and a back plate portion, and the front panel portion and the back plate portion are located at the ribbon interconnecting piece with logical The front side at the position in hole and rear side, and the position in the position of the front panel portion and the back plate portion forms difference of height, the movement The front panel portion top of part forms one second occlusion portion, and second occlusion portion opposite with first occlusion portion can bite and lock The ribbon.

7. multipoint mode seat belt apparatus according to claim 6, which is characterized in that it is longitudinal that the moving member bottom end forms one Fluting, for the ribbon interconnecting piece relative to the locking piece that is pivoted at through-hole lower section, which includes that a knob and one are located at The ejection part at the knob back side, the ejection part are located in the longitudinal grooved, when the knob of the locking piece is in lateral position, institute Position can relatively be changed by stating moving member and the ribbon interconnecting piece；The knob of the locking piece is rotated to lengthwise position, described The ejection part at the knob back side can above push away the moving member, make the moving member the second occlusion portion and the ribbon interconnecting piece the One occlusion portion is opposite to bite the ribbon and is in lock state.

8. multipoint mode seat belt apparatus according to any one of claim 1 to 3, which is characterized in that the ribbon connection Portion includes an ontology and the side plate for being respectively formed in the ontology two sides, forms corresponding oblique long hole in the both side plate, described By front side top, side-lower tilts oblique long hole backwards, which is set between the both side plate of the ribbon interconnecting piece, the shifting Moving part both ends are respectively protruding into oblique long hole, and the moving member is enable to move up and down in the ribbon interconnecting piece, the ontology back side Occlusion portion is formed relative to lower section on rear side of oblique long hole, the ribbon is penetrated by the ribbon interconnecting piece back side, passes through institute It states between occlusion portion and the moving member, then by being pierced by below the moving member, the occlusion portion can be with the moving member top It is opposite to bite and lock the ribbon.

9. a kind of multipoint mode seat belt apparatus, characterized by comprising:

One fastener set, is buckled and two tongue pieces it includes a seat, two tongue piece can be inserted in the seat buckle in be snapped and unlock It is detached from；

Two ribbon locking mechanisms, are installed in the fastener set, and the ribbon locking mechanism respectively includes a ribbon interconnecting piece and one Moving member, the moving member can be movably mounted on the ribbon interconnecting piece, which is knitted respectively with described Band connection portion is connected on two tongue piece；

An at least retractor；

Two ribbons are arranged in respectively in the two ribbons locking mechanism, and one end of two ribbons is connected to the volume respectively In contracting device, the tension of the ribbon can be such that the relative position of ribbon interconnecting piece and moving member in the ribbon locking mechanism changes Become, the ribbon locking mechanism is made to generate one direction locking to the ribbon；And

10. multipoint mode seat belt apparatus according to claim 9, which is characterized in that the connection ribbon is equipped with one and adjusts Whole button.

11. multipoint mode seat belt apparatus according to claim 10, which is characterized in that the seat is buckled in the connection ribbon two Auxiliary connection ribbon is respectively added in side.

12. multipoint mode seat belt apparatus according to claim 11, which is characterized in that the auxiliary connection ribbon is equipped with One adjustment button.

13. the multipoint mode seat belt apparatus according to any one of claim 9 to 12, which is characterized in that the moving member Comprising a front panel portion and a back plate portion, the front panel portion and the back plate portion are located at the position that the ribbon interconnecting piece has through-hole Front side and rear side, and the position in the position of the front panel portion and the back plate portion forms difference of height, which forms a limit Position convex block, the spacing block set protrude into the through-hole of the ribbon interconnecting piece；The ribbon is by the ribbon interconnecting piece and the shifting It is penetrated between the front panel portion top of moving part, and by the through-hole of the ribbon interconnecting piece again by the back plate portion lower section of the moving member It is pierced by.

14. multipoint mode seat belt apparatus according to claim 13, which is characterized in that the ribbon interconnecting piece is on through-hole Edge forms an abutting part, and the front panel portion top forms a ribbon stop section, and the ribbon stop section is located at ribbon connection Below the abutting part in portion, the ribbon passes through between the abutting part and the ribbon stop section.

15. the multipoint mode seat belt apparatus according to any one of claim 9 to 12, which is characterized in that the Woven ribbon lock Determine to form a through-hole in the ribbon interconnecting piece of mechanism, which forms one first occlusion portion above the through-hole, described Moving member includes a front panel portion and a back plate portion, and the front panel portion, which is located at the ribbon interconnecting piece with the back plate portion, to be had The front side at the position of through-hole and rear side, and the position in the position of the front panel portion and the back plate portion forms difference of height, the shifting The front panel portion top of moving part forms one second occlusion portion, and second occlusion portion opposite with first occlusion portion can bite and lock The fixed ribbon.

16. multipoint mode seat belt apparatus according to claim 15, which is characterized in that it is vertical that the moving member bottom end forms one To fluting, the ribbon interconnecting piece includes a knob and one relative to the locking piece that is pivoted at through-hole lower section, the locking piece Ejection part in the knob back side, the ejection part are located in the longitudinal grooved, when the knob of the locking piece is in lateral position, The moving member and the ribbon interconnecting piece can relatively change position；The knob of the locking piece is rotated to lengthwise position, institute The ejection part for stating the knob back side can above push away the moving member, make the second occlusion portion of the moving member and the ribbon interconnecting piece First occlusion portion is opposite to bite the ribbon and is in lock state.

17. the multipoint mode seat belt apparatus according to any one of claim 9 to 12, which is characterized in that the ribbon connects Socket part includes an ontology and the side plate for being respectively formed in the ontology two sides, forms corresponding oblique long hole, institute in the both side plate Stating oblique long hole, side-lower tilts backwards by front side top, which is set between the both side plate of the ribbon interconnecting piece, should Moving member both ends are respectively protruding into oblique long hole, and the moving member is enable to move up and down in ribbon interconnecting piece, the ontology back Face forms occlusion portion relative to lower section on rear side of oblique long hole, and the ribbon is penetrated by the ribbon interconnecting piece back side, passed through Between the occlusion portion and the moving member, then by being pierced by below the moving member, the occlusion portion can be with the moving member top Portion is opposite to bite and locks the ribbon.

18. a kind of multipoint mode seat belt apparatus, characterized by comprising:

One fastener set, it includes a seats to buckle, one first tongue piece and one second tongue piece, first tongue piece can be inserted with second tongue piece Set on the seat buckle in be snapped with unlock be detached from；

Two ribbon locking mechanisms, are installed in the fastener set, and the ribbon locking mechanism respectively includes a ribbon interconnecting piece and one Moving member, the moving member can be movably mounted on the ribbon interconnecting piece, which is connected respectively with ribbon Socket part be connected to the seat buckle with first tongue piece on；

An at least retractor；

19. multipoint mode seat belt apparatus according to claim 18, which is characterized in that the seat is buckled and first tongue piece is each Group connects auxiliary connection ribbon.

20. multipoint mode seat belt apparatus according to claim 19, which is characterized in that the auxiliary connection ribbon is equipped with one Adjustment button.

21. multipoint mode seat belt apparatus described in any one of 8 to 20 according to claim 1, which is characterized in that the moving member Comprising a front panel portion and a back plate portion, the front panel portion and the back plate portion are located at the position that the ribbon interconnecting piece has through-hole Front side and rear side, and the position in the position of the front panel portion and the back plate portion forms difference of height, which forms a limit Position convex block, the spacing block set protrude into the through-hole of the ribbon interconnecting piece；The ribbon is by the ribbon interconnecting piece and the shifting It is penetrated between the front panel portion top of moving part, and by the through-hole of the ribbon interconnecting piece again by the back plate portion lower section of the moving member It is pierced by.

22. multipoint mode seat belt apparatus according to claim 21, which is characterized in that the ribbon interconnecting piece is on through-hole Edge forms an abutting part, and the front panel portion top forms a ribbon stop section, and the ribbon stop section is located at ribbon connection Below the abutting part in portion, the ribbon passes through between the abutting part and the ribbon stop section.

23. multipoint mode seat belt apparatus described in any one of 8 to 20 according to claim 1, which is characterized in that the Woven ribbon lock Determine to form a through-hole in the ribbon interconnecting piece of mechanism, which forms one first occlusion portion above the through-hole, described Moving member includes a front panel portion and a back plate portion, and the front panel portion, which is located at the ribbon interconnecting piece with the back plate portion, to be had The front side at the position of through-hole and rear side, and the position in the position of the front panel portion and the back plate portion forms difference of height, the shifting The front panel portion top of moving part forms one second occlusion portion, and second occlusion portion opposite with first occlusion portion can bite and lock The fixed ribbon.

24. multipoint mode seat belt apparatus according to claim 23, which is characterized in that it is vertical that the moving member bottom end forms one To fluting, the ribbon interconnecting piece includes a knob and one relative to the locking piece that is pivoted at through-hole lower section, the locking piece Ejection part in the knob back side, the ejection part are located in the longitudinal grooved, when the knob of the locking piece is in lateral position, The moving member and the ribbon interconnecting piece can relatively change position；The knob of the locking piece is rotated to lengthwise position, institute The ejection part for stating the knob back side can above push away the moving member, make the second occlusion portion of the moving member and the ribbon interconnecting piece First occlusion portion is opposite to bite the ribbon and is in lock state.

25. multipoint mode seat belt apparatus described in any one of 8 to 20 according to claim 1, which is characterized in that the ribbon connects Socket part includes an ontology and the side plate for being respectively formed in the ontology two sides, forms corresponding oblique long hole, institute in the both side plate Stating oblique long hole, side-lower tilts backwards by front side top, which is set between the both side plate of the ribbon interconnecting piece, should Moving member both ends are respectively protruding into oblique long hole, and the moving member is enable to move up and down in ribbon interconnecting piece, the ontology back Face forms occlusion portion relative to lower section on rear side of oblique long hole, and the ribbon is penetrated by the ribbon interconnecting piece back side, passed through Between the occlusion portion and the moving member, then by being pierced by below the moving member, the occlusion portion can be with the moving member top Portion is opposite to bite and locks the ribbon.