CN208160210U - A kind of safety belt - Google Patents
A kind of safety belt Download PDFInfo
- Publication number
- CN208160210U CN208160210U CN201820577104.2U CN201820577104U CN208160210U CN 208160210 U CN208160210 U CN 208160210U CN 201820577104 U CN201820577104 U CN 201820577104U CN 208160210 U CN208160210 U CN 208160210U
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- China
- Prior art keywords
- litter
- shell
- rotation
- sliding block
- lock
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Abstract
The utility model relates to a kind of safety belts, are security protection equipment fields, which includes：For the shell of hollow cavity, setting rack structure and rotation litter, rotate litter both ends and housing hinge and reset spring are arranged between shell in shell；Sliding block is set by rack structure, hinged stop pin and setting stop bit spring between the two on sliding block；Rotation litter can lift stop pin, when rotate litter be driven turn an angle no longer lift stop pin when, stop pin rotate under the action of stop bit spring with rack structure clamping positioning；One end and sliding block that band structure is arranged are connected, and the first lock that the other end passes through shell lower end is connected with the second lock again.Second lock is free end, involves the upper end that the shell can be fixed on after band structure.The above structure stirs the location structure of card slot compared to traditional elastic slice, and noise reduces, and the movement for pulling out band structure is more smooth laborsaving.
Description
Technical field
The utility model relates to security protection equipment field more particularly to a kind of safety belts.
Background technique
Safety belt is a kind of body that people is fixed within the scope of certain amplitude, the band rope device to play a protective role, one
As for the occasions such as vehicle-mounted, high altitude operation or entertainment.With the peace of the children on supermarket shopping car in the utility model
For full band.
The supermarket shopping car safety belt for children recorded in the prior art, during belt is pulled out with retracting, generally
It is that elastic piece structure is displaced with sliding equipment, while elastic piece structure stirs card slot, when pulling force or restoring force reduction, elastic piece structure
Fixed point is parked in the groove position, realizes that belt pulls out the fixed point location with the movement and belt that retract.Elastic piece structure exists
During stirring card slot, loud noise is generated, and bigger pulling force is needed during pulling out belt, during belt is withdrawn
Biggish restoring force is needed again.
To solve the above problems, needing to design the youngster for the supermarket shopping car that a generation noise is small and operation is more laborsaving
Virgin safety belt.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of safety belt, using the device of the utility model,
The noise generated when safety belt movement can be decreased or even eliminated, while keeping the use process of safety belt more laborsaving.
The utility model solves technical solution used by above-mentioned technical problem：
A kind of safety belt, including：Shell, the shell are hollow cavity, and the inner bottom surface of the hollow cavity is provided with phase
Mutually parallel rack structure and rotation litter, the both ends of the rotation litter and the housing hinge, the rotation litter and institute
It states and reset spring is set between the inner bottom surface of hollow cavity；Sliding block, hinged stop bit on the sliding block are set by the rack structure
Stop bit spring is arranged in pin between the stop pin and the sliding block；The rotation litter can lift the stop pin, when the rotation
Turn after litter is driven and turns an angle and no longer lift the stop pin, the stop pin turns under the action of the stop bit spring
It moves and is clamped with the rack structure and positioned；It further include band structure, described band structure one end and the sliding block are connected, and the other end is worn
The first lock of the shell lower end is crossed, then is connected with the second lock, second lock is free end, and involving can after band structure
It is fixed on the upper end of the shell.
In a preferred embodiment, it is provided with inserting slot construction above the shell, is set on the inserting slot construction
Locking opening is set, through slot is arranged in the inner wall of the inserting slot construction；Strip bulge key, the item is arranged in the upper end of the rotation litter
Shape protrusion key is protruded into the inserting slot construction by the through slot；The front of second lock is in bolt shape, the institute of bolt shape
It states by stirring the strip bulge key of the rotation litter when front is inserted into from the side of the inserting slot construction is sliding, described in driving
Rotate litter rotation；After the front of second lock enters the inserting slot construction, being rotated the rear part can open with the locking
Mouth engaging.
In a preferred embodiment, the front of second lock, before sliding into the inserting slot construction at first
End is in flat with certain inclination angle.
In a preferred embodiment, the part that the strip bulge key is contacted with second lock also has one
Constant inclination angle.
It in a preferred embodiment, further include elastic string, one end of the elastic string and the sliding block are connected, separately
One end and the shell are connected.
It in a preferred embodiment, further include rib arm, the rib arm is set to the inner bottom surface of the hollow cavity
It is parallel with the rack structure, and the two sides of the rack structure are located at the rotation litter, the sliding block is described
It is slided in the channel that rib arm and the rack structure are formed.
In a preferred embodiment, one end of the elastic string is connected around the rib arm and the sliding block, institute
The other end for stating elastic string is fixed on the one end for using front-slider initial position on shell far from safety belt.
In a preferred embodiment, on the sliding block close to it is described first lock one end be provided with diaphragm or
Roll structure, the band structure bypasses the diaphragm or the roll structure laminated multi-layer in the hollow cavity, in laminated multi-layer
The band structure one side by the sliding block diaphragm or roll structure support, the other side is also equipped with to be fixed with the shell
The diaphragm or roll structure of connection.
In a preferred embodiment, the both ends of the rotation litter are provided with the cylindrical keys of protrusion, the circle
The hole opened up on cylindricality key and the shell cooperates, and the realization rotation litter is hinged with the shell.
The utility model has the beneficial effects that：
Shell is hollow cavity in the utility model, and setting rack structure and rotation litter, rotate litter both ends in shell
Reset spring is set with housing hinge and between shell；Sliding block, hinged stop pin and the two on sliding block are set by rack structure
Between be arranged stop bit spring；Rotation litter can lift stop pin, no longer lift stop bit when rotation litter is driven to turn an angle
When pin, stop pin rotates under the action of stop bit spring to be positioned with rack structure clamping；One end and the sliding block that band structure is arranged are solid
Even, the first lock that the other end passes through shell lower end is connected with the second lock again.Second lock is free end, after involving band structure
The upper end of the shell can be fixed on.The above structure stirs the location structure of card slot compared to traditional elastic slice, and noise reduces, and draws
The movement of band structure is more smooth laborsaving out.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and examples.
Fig. 1 is the composed structure schematic diagram of the utility model one embodiment；
Fig. 2 is the sectional view of the utility model one embodiment；
Fig. 3 is the structural schematic diagram that Fig. 1 embodiment removes partial shell；
Fig. 4 is the schematic diagram of another angle of Fig. 3 embodiment；
Fig. 5 is the decomposition diagram of Fig. 3 embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that not conflicting
In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
The descriptions such as upper and lower, left and right used in utility model are only the phase relative to each component part of the utility model in attached drawing
For mutual positional relationship, unless otherwise indicated.
In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the utility model.Term " and or " used herein includes appointing for one or more relevant listed items
The combination of meaning.
Referring to figs. 1 to Fig. 5, which includes：
Shell 1, rack structure 2, rotation litter 3, reset spring 4, sliding block 5, stop pin 6, stop bit spring 7, band structure 8,
First lock 9, the second lock 10, inserting slot construction 11, elastic string 12 and rib arm 13.
In the utility model, shell 1 is hollow cavity, and rack structure 2 is set in parallel to each other with rotation litter 3 in hollow
The inner bottom surface of cavity, rack structure 2 and shell 1 are connected, and both ends and the shell 1 for rotating litter 3 are hinged, and rotate litter 3 in
Reset spring 4 is set between the inner bottom surface of cavity body.
Sliding block 5 is set, is hinged with stop pin 6 on sliding block 5 and stop bit spring 7 is provided therebetween, 5 sliding process of sliding block
In, rotation litter 3 lifts stop pin 6, the smooth sliding in direction that extend sliding block 5 can along rack structure 2, at this time stop bit spring 7
In tensional state.
It turns an angle when rotation litter 3 is driven to when no longer lifting stop pin 6, bullet of the stop pin 6 in stop bit spring 7
The lower rotation of power effect, contacts with rack structure 2, and is clamped with the groove on rack structure 2, realizes positioning, and sliding block 5 is therewith at this time
Positioning stops sliding, and reset spring 4 is in tensional state at this time.
Band structure 8 is set, and one end and sliding block 5 are connected, and the other end passes through the first lock 9 of 1 lower end of shell, then with second
Lock 10 is connected, and the second lock 10 is free end, involves the upper end that shell 1 can be fixed on after band structure 8.
In the above structure, 10 traction band structure 8 of the second lock, and then the sliding with movable slider 5, stop pin 6 and rack gear knot
The position location of structure 2 determines the length for the band structure 8 that the second lock 10 pulls out, and realizes and adjusts belt length as needed.This
Place is not specifically limited the ability material of band structure 8, can be cortex, can be nylon matter, and can be cloth etc. has enough
Any materials of strength and toughness.
Above structure pulls out the dynamic of band structure instead of the structure of elastic piece structure in conventional security band and card slot interaction
Make more smooth laborsaving, noise reduction.
Herein, rack structure 2 is made of several with the continuously arranged convex and concave feature of "-" type, is not limited to industry internal standard
Rack gear in quasi- specification, standard type meaning.
Herein, it is preferable that the both ends of rotation litter 3 are provided with the cylindrical keys of protrusion, by cylindrical keys and shell 1
The hole cooperation opened up, realization rotation litter 3 is hinged with shell 1, simple and reliable for structure.
In the present embodiment, it is preferable that the top of shell 1 is provided with inserting slot construction 11, and lock is arranged in the side of inserting slot construction 11
Only it is open 111, setting through slot is connected to the hollow cavity of shell 1 with inserting slot construction 11 on the inner wall of inserting slot construction 11；Rotation
Strip bulge key 301 is arranged in the upper end of litter 3, and strip bulge key 301 may pass through through slot and protrude into inserting slot construction 11 at this time.
Meanwhile second 10 fronts of lock be in bolt shape, bolt shape front is along the direction A shown in FIG. 1 from inserting slot construction 11
Side openings are sliding to be inserted into inserting slot construction 11, also, during bolt shape front is slided and is inserted into inserting slot construction 11, stirs
The strip bulge key 301 of 3 upper end of litter is rotated, and position-limiting action is played to strip bulge key 301 after stirring, accordingly, rotation is slided
Pole 3, which is driven, to turn an angle, and rotates litter 3 at this time and no longer lifts stop pin 6, reset spring 4 is in tensional state.
Pin-shaped front to be inserted is sliding be inserted into inserting slot construction 11 after, rotate the second lock 10 along the direction B shown in FIG. 1, second
The rear portion of lock 10 engages with locking opening 111.Safety belt is in running order at this time, and is not easy to disengage, safety belt work shape
The reliability of state is guaranteed.
Herein, it is preferable that the front of the second lock 10, the front end for sliding into inserting slot construction 11 at first are in have certain inclination angle
It is flat, to stir strip bulge key 301.It is highly preferred that the part that strip bulge key 301 is contacted with the second lock 10
With certain inclination angle, convenient for being stirred by the second lock 10.
In the present embodiment, it is preferable that further include elastic string 12, one end of elastic string 12 and sliding block 5 are connected, the other end and shell
Body 1 is connected.In this way, the opposite direction by the second lock 10 along the direction B rotates when safety belt to be unlocked, make the rear part and locking
Opening 111 is detached from matching relationships, then 10 opposite direction along the direction A of the second lock is taken out from inserting slot construction 11, and at this time second
Lock 10 no longer limits strip bulge key 301, and rotation litter 3 rotates under the return action of reset spring 4, restores to stop bit
The effect of lifting of pin 6, under the action of elastic string 12, traction is recovered in shell 1 sliding block 5 using the band structure 8 finished, real
The automatic drawing back of existing band structure 8, and it is laborsaving to withdraw process smoothness.
In the present embodiment, it is preferable that further include rib arm 13, rib arm 13 and rack structure 2 are arranged in parallel in hollow cavity
Inner bottom surface, and the two sides of rack structure 2 are located at rotation litter 3, sliding block 5 forms logical in rib arm 13 and rack structure 2
It is slided in road, improves the stability of the sliding of sliding block 5.
Herein, it is preferable that one end of elastic string 12 is connected around rib arm 13 and sliding block 5, and the other end of elastic string 12 is connected
One end of initial position where using front-slider 5 on shell 1 far from safety belt.Elastic string 12 bypasses rib arm 13, is to bullet
Property rope 12 arrange it is regular, so that elastic string 12 is had supporting point in corner position.Meanwhile safety belt had using front-slider 5 it is one initial
Position, the other end of elastic string 12 are fixed on one end on shell 1 far from the initial position, can choose longer elastic string
12, limit the sliding distance of sliding block 5 need not by elastic string 12, meanwhile, increase elastic string 12, can reduce to elastic string 12
Elastic property requirement.
In the present embodiment, it is preferable that one end on sliding block 5 close to the first lock is provided with diaphragm 501, band structure 8 around
Diaphragm 501 is crossed, can back and forth arrange in the hollow cavity of shell 1 and form laminated multi-layer, in 8 one of band structure of laminated multi-layer
Side is supported by the diaphragm 501 on sliding block 5, the other side be also equipped with the diaphragm that is fixedly connected with shell 1 with play support with
The effect of balance.Herein, the quantity of diaphragm is not specifically limited, certainly, diaphragm also can be replaced any rise and equally make
Structure, such as roll structure.By 8 laminated multi-layer of band structure, the overall length of band structure 8 can be increased, expand the use of safety belt
Range.
It is to be illustrated to the preferable implementation of the utility model, but the utility model creation is not limited to institute above
Embodiment is stated, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Deformation or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (9)
1. a kind of safety belt, which is characterized in that including：Shell, the shell are hollow cavity, the inner bottom surface of the hollow cavity
It is provided with the rack structure being parallel to each other and rotation litter, the both ends of the rotation litter and the housing hinge, the rotation
Reset spring is set between litter and the inner bottom surface of the hollow cavity；Sliding block is set by the rack structure, on the sliding block
Stop bit spring is arranged in hinged stop pin between the stop pin and the sliding block；The rotation litter can lift the stop pin,
When the rotation litter be driven turn an angle no longer lift the stop pin after, the stop pin is in the stop bit spring
The lower rotation of effect, and be clamped and position with the rack structure；It further include band structure, described band structure one end and the sliding block are solid
Even, the other end passes through the first lock of the shell lower end, then is connected with the second lock, and second lock is free end, is led
The upper end of the shell can be fixed on after band structure out.
2. safety belt according to claim 1, it is characterised in that：Inserting slot construction is provided with above the shell, it is described
Locking is arranged on inserting slot construction to be open, through slot is arranged in the inner wall of the inserting slot construction；Bar shaped is arranged in the upper end of the rotation litter
Raised key, the strip bulge key are protruded into the inserting slot construction by the through slot；The front of second lock is in bolt
Shape, when the front of bolt shape is inserted into from the side of the inserting slot construction is sliding, by the bar shaped for stirring the rotation litter
Raised key drives the rotation litter rotation；After the front of second lock enters the inserting slot construction, through rotating the rear part
It can be open and engage with the locking.
3. safety belt according to claim 2, it is characterised in that：The front of second lock, at first described in slide-in
The front end of inserting slot construction is in flat with certain inclination angle.
4. safety belt according to claim 3, it is characterised in that：The strip bulge key is contacted with second lock
Part also has certain inclination angle.
5. safety belt according to claim 1, it is characterised in that：It further include elastic string, one end of the elastic string and institute
It states sliding block to be connected, the other end and the shell are connected.
6. safety belt according to claim 5, it is characterised in that：It further include rib arm, the rib arm is set to described hollow
The inner bottom surface of cavity, it is parallel with the rack structure, and the two sides of the rack structure, institute are located at the rotation litter
Sliding block is stated to slide in the channel that the rib arm is formed with the rack structure.
7. safety belt according to claim 6, it is characterised in that：One end of the elastic string around the rib arm with it is described
Sliding block is connected, and the other end of the elastic string is fixed on the one end for using front-slider initial position on shell far from safety belt.
8. safety belt according to any one of claim 1 to 7, it is characterised in that：Close to described first on the sliding block
One end of lock is provided with diaphragm or roll structure, and the band structure is around the diaphragm or roll structure in the hollow cavity
Interior laminated multi-layer, in laminated multi-layer the band structure one side by the sliding block diaphragm or roll structure support, it is another
Side is also equipped with the diaphragm or roll structure being fixedly connected with the shell.
9. safety belt according to any one of claim 1 to 7, it is characterised in that：The both ends setting of the rotation litter
Have the cylindrical keys of protrusion, the hole opened up on the cylindrical keys and the shell cooperates, realize the rotation litter with it is described
Shell it is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577104.2U CN208160210U (en) | 2018-04-20 | 2018-04-20 | A kind of safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577104.2U CN208160210U (en) | 2018-04-20 | 2018-04-20 | A kind of safety belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208160210U true CN208160210U (en) | 2018-11-30 |
Family
ID=64370358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820577104.2U Withdrawn - After Issue CN208160210U (en) | 2018-04-20 | 2018-04-20 | A kind of safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208160210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402606A (en) * | 2018-04-20 | 2018-08-17 | 深圳市乐州光电技术有限公司 | A kind of safety belt |
| CN115848157A (en) * | 2022-11-30 | 2023-03-28 | 贵州电网有限责任公司 | AGV trolley capable of being powered by photovoltaic power |
-
2018
- 2018-04-20 CN CN201820577104.2U patent/CN208160210U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402606A (en) * | 2018-04-20 | 2018-08-17 | 深圳市乐州光电技术有限公司 | A kind of safety belt |
| CN108402606B (en) * | 2018-04-20 | 2023-07-28 | 深圳市乐州光电技术有限公司 | Safety belt |
| CN115848157A (en) * | 2022-11-30 | 2023-03-28 | 贵州电网有限责任公司 | AGV trolley capable of being powered by photovoltaic power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181130 Effective date of abandoning: 20230728 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181130 Effective date of abandoning: 20230728 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |