CN208498441U - A kind of coiler shell and retracting device assembly - Google Patents
A kind of coiler shell and retracting device assembly Download PDFInfo
- Publication number
- CN208498441U CN208498441U CN201820839491.2U CN201820839491U CN208498441U CN 208498441 U CN208498441 U CN 208498441U CN 201820839491 U CN201820839491 U CN 201820839491U CN 208498441 U CN208498441 U CN 208498441U
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- China
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- coiler
- shell
- hole
- lower cover
- end cover
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Abstract
The application discloses a kind of coiler shell, comprising: shell, the shell have upper end cover and lower cover, and the upper end cover and lower cover form the space for accommodating the coiler；It is provided with the opening passed through for the ribbon of the coiler in the one side wall of the shell, and is provided with lock body structure on the inner sidewall of the upper end cover and/or lower cover, to cooperate the fixation bracket on coiler that the coiler is fixed in the space；It cannot be introduced into the impurity such as dust in coiler, and then guarantee the normal work of coiler.
Description
Technical field
This application involves automotive safety facility fields, and in particular to a kind of coiler shell and a kind of retracting device assembly.
Background technique
With popularizing for automobile, the safety of automobile becomes user's concern.Existing safety belt lock catch can be very
The safety of good guarantee safety belt, in order to cooperate safety belt to can be very good to serve user, safety belt is equipped with volume
Device is received, safety belt is packed up in the state of not having to.In existing technology, it is fixed coiler, is both provided with coiler
Shell；But the cooperation defective tightness on equipment of coiler shell can make the impurity such as dust enter in coiler, then
It will affect the normal work of coiler.
Utility model content
The application provides a kind of coiler shell, cooperates defective tightness on equipment with solve existing coiler shell
Meeting is so that the problem of impurity such as dust enter in coiler, then will affect the normal work of coiler.
The application provides a kind of coiler shell, comprising: shell, the shell have upper end cover and lower cover, it is described on
End cap and lower cover form the space of accommodating coiler；Knitting for the coiler is provided in the one side wall of the shell
The opening that band passes through, and it is provided with lock body structure on the inner sidewall of the upper end cover and/or lower cover, to cooperate the retracting
The coiler is fixed in the space by the fixation bracket on device.
Optionally, comprising: the lower cover is in offset flat shape, is open relatively in the lower cover inner sidewall and adjacent to described
Two sides be respectively arranged with reinforcing rib, the bottom of the coiler is installed in the fixed area between the reinforcing rib, described
It is provided with the space for accommodating the coiler in upper end cover, and is connect with the lower cover and the coiler is fixed on institute
It states in shell.
Optionally, comprising: the reinforcing rib has a plurality of, and the reinforcing rib is respectively along the equidistant cloth of the opening direction
It sets；The cambered structure for accommodating the coiler component is provided among the reinforcing rib.
Optionally, lock body structure setting is along the opening direction and on the fixed area avris, the lock
Body structure includes the first bolt hole, and the first screw hole or the first rivet are provided on the circumferencial direction of first bolt hole
Hole；
Wherein, the through-hole on the fixation bracket of first bolt hole and the coiler penetrates through, first screw hole
Or first rivet hole and the coiler fixation bracket on connecting hole cooperate, to pass through the fixation bracket of coiler general
The coiler is fixed on the lower cover.
Optionally, comprising: the upper end cover be in trough body structure, the trough body structure inner sidewall and opened adjacent to described
The opposite two sides of mouth are respectively arranged with clamping part, and the opposite sides of the coiler is installed on fixed empty between the clamping part
Between on, the lower cover is provided with the space of accommodating coiler part, and connect with the upper end cover and fixes the coiler
In in the shell.
Optionally, comprising: the clamping part in hollow structure or is provided with lightening hole on the side wall of the clamping part.
Optionally, the lock body structure is arranged on the lower cover, and the lock body structure includes the second bolt hole, and
The second screw hole or the second rivet hole are provided on the circumferencial direction of second bolt hole；
Wherein, the through-hole on the fixation bracket of second bolt hole and the coiler penetrates through, second screw hole
Or second rivet hole and the coiler fixation bracket on connecting hole cooperate, to pass through the fixation bracket of coiler general
The coiler is fixed on the upper end cover.
Optionally, comprising: the bolt slot on the upper end cover and/or lower cover, the U-shaped knot of bolt slot are set
Structure；The opening of the bolt slot is docked with the lock body structure, and nuts is provided at docking.
Optionally, comprising: be provided with screw hole and/or screw hole on the quadrangle of the upper end cover and lower cover, and pass through
Screw and/or screw connect the upper end cover with lower cover.
Present invention also provides a kind of retracting device assemblies, including coiler and coiler shell as mentioned.
Compared with prior art, the application has the following advantages: a kind of coiler shell provided by the present application, comprising: shell
Body, the shell have upper end cover and lower cover, and the upper end cover and lower cover form the space for accommodating the coiler；Institute
The opening for being provided in the one side wall of shell and passing through for the ribbon of the coiler is stated, and in the upper end cover and/or lower end
It is provided with lock body structure on the inner sidewall of lid, to cooperate the fixation bracket on coiler that the coiler is fixed on the space
In；It cannot be introduced into the impurity such as dust in coiler, and then guarantee the normal work of coiler.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of coiler shell provided by the embodiments of the present application；
Fig. 1 a is the upper end cover structural schematic diagram of the coiler shell provided by the embodiments of the present application；
Fig. 1 b is the lower cover structural schematic diagram of the coiler shell provided by the embodiments of the present application；
Fig. 1 c is the structural schematic diagram of the clamping coiler of the coiler shell provided by the embodiments of the present application；
Fig. 2 is the upper end cover structural schematic diagram for the coiler shell that the application another embodiment provides.
Wherein, shell 1, upper end cover 2, lower cover 3, opening 4, lock body structure 5, the first bolt hole 51；Second bolt hole 52；
Reinforcing rib 6, cambered structure 61, clamping part 7, bolt slot 8, screw hole 9, screw hole 10, coiler 11.
Specific embodiment
Many details are explained in the following description in order to fully understand the application.But the application can be with
Much it is different from other way described herein to implement, those skilled in the art can be without prejudice to the application intension the case where
Under do similar popularization, therefore the application is not limited by following public specific implementation.
This application provides a kind of coiler shell, Fig. 1 is a kind of knot of coiler shell provided by the embodiments of the present application
Structure schematic diagram.
As shown in Figure 1, the coiler shell, comprising: shell 1, the shell 1 have upper end cover 2 and lower cover 3, institute
It states upper end cover 2 and lower cover 3 forms the space for accommodating the coiler 11；It is provided with and is used in the one side wall of the shell 1
The opening 4 that the ribbon of the coiler 11 passes through, and lock body is provided on the inner sidewall of the upper end cover 2 and/or lower cover 3
Structure 5, to cooperate the fixation bracket on the coiler 11 that the coiler 11 is fixed in the space.
Specifically, in the embodiment of the present application, as shown in Fig. 1 a, Fig. 1 b and Fig. 1 c, the lower cover 3 is in offset flat shape,
3 inner sidewall of lower cover and the two sides opposite adjacent to 4 (being collectively formed by the upper end cover 2 and lower cover 3) of the opening
Be respectively arranged with reinforcing rib 6, the bottom of the coiler 11 is installed in the fixed area between the reinforcing rib 6, it is described on
It is provided with the space for accommodating the coiler 11 in end cap 2, and is connect with the lower cover 3 and fixes the coiler 11
In in the shell 1.Wherein, the reinforcing rib 6 has a plurality of, and the reinforcing rib 6 is respectively along the equidistant cloth in 4 directions of the opening
It sets；The cambered structure 61 for accommodating the coiler component is provided among the reinforcing rib 6；It should be noted that ordinary circumstance
Under, the cambered structure 61 does not contact directly with the coiler component, is only the feelings being subjected to displacement in the coiler 11
Become the structure for limiting the coiler component under condition；Certainly, the cambered structure 61 can directly connect with the coiler component
Touching, plays the role of limit to the coiler component.
It is corresponding, in order to which the coiler 11 to be stably fixed in the shell 1, in the lower cover 3 in partially flat
When the structure of shape, the lock body structure 5 setting is along 4 directions of the opening and on the fixed area avris, the lock body
Structure 5 includes the first bolt hole 51, and the first screw hole (not shown) is provided on the circumferencial direction of first bolt hole 51
Or the first rivet hole (not shown)；Wherein, first bolt hole 51 and leading in the fixation bracket (not shown) of the coiler 11
Connecting hole on the fixation bracket of hole perforation, first screw hole or the first rivet hole and the coiler 11 cooperates, with logical
The coiler 11 is fixed on the lower cover 3 by the fixation bracket for crossing the coiler 11；Then in the upper end cover 2
The accommodating coiler 11 the space cooperation under, the coiler 11 is fixed in the shell 1；Wherein, exist
The avris of the lock body structure 5, is additionally provided with plug wire mouth.Further, in order to realize the upper end cover 2, lower cover 3 and institute
The firm of the connection of coiler 11 is stated, when being in the structure of offset flat shape corresponding to the lower cover 3, is provided on the upper end cover 2
Bolt slot 8, the 8 U-shaped structure (preferably) of bolt slot；The opening of the bolt slot 8 is docked with the lock body structure 5, and
(first) nuts is provided at docking.Certainly, the structure of the bolt slot 8 is also possible to other shapes, as long as can be with
The lock body structure 5 docks, and is the embodiment of the present application scope of the claimed.
In the another embodiment of the application, as shown in Fig. 2, the upper end cover 2 is in trough body structure, in the trough body structure
Inner sidewall and be respectively arranged with clamping part 7, the opposite sides card of the coiler 11 adjacent to 4 opposite two sides of the opening
On fixed space between the clamping part 7, the lower cover 3 is provided with space (sky of accommodating 11 part of coiler
Between and the space of the trough body structure space for accommodating the coiler 11 is collectively formed；), and connect with the upper end cover 2
It connects and the coiler 11 is fixed in the shell 1.Wherein, the clamping part 7 is in hollow structure or in the clamping part 7
Lightening hole (not shown) is provided on side wall；The clamping part 7 is in hollow structure or is provided with lightening hole and can mitigate and is described
The weight of coiler shell, convenient for equipment.
It is corresponding, it is in groove body in the upper end cover 2 in order to which the coiler 11 to be stably fixed in the shell 1
When structure, the lock body structure 5 is arranged on the upper end cover 2, the lock body structure 5 includes the second bolt hole 52, and in institute
It states and is provided with the second screw hole or the second rivet hole on the circumferencial direction of the second bolt hole 52；Wherein, second bolt hole 52
It is penetrated through with the through-hole in the fixation bracket (not shown) of the coiler 11, second screw hole or the second rivet hole and the volume
The connecting hole cooperation on the fixation bracket of device 11 is received, with by the fixation bracket of the coiler 11 that the coiler 11 is fixed
On the upper end cover 2；Then under the cooperation in the space of accommodating 11 part of coiler of the lower cover 3, by the retracting
Device 11 is fixed in the shell 1.Further, in order to realize that the upper end cover 2, lower cover 3 and the coiler 11 connect
What is connect is firm, corresponds to when the upper end cover 2 is in trough body structure, bolt slot 8, the spiral shell are provided on the lower cover 3
8 U-shaped structure (preferably) of croze；The opening of the bolt slot 8 is docked with the lock body structure 5, and be provided at docking (the
Two) nuts.Certainly, the structure of the bolt slot 8 is also possible to other shapes, as long as can be right with the lock body structure 5
It connects, is the embodiment of the present application scope of the claimed.
Certainly, when being provided with the lock body structure 5 simultaneously respectively on the inner sidewall of the upper end cover 2 and lower cover 3, then
Correspondence is respectively arranged with the bolt slot 8 on the upper end cover 2 and lower cover 3；The opening of the bolt slot 8 and the lock body
Structure 5 is docked, and nuts is provided at docking.Wherein, institute on the inner sidewall of the upper end cover 2 and lower cover 3 is set
The quantity for stating lock body structure 5 and the bolt slot 8 can be set according to actual needs, not limited specifically herein.
Likewise, it is more firm in order to attach together the upper end cover 2 and lower cover 3, it is in the embodiment of the present application, described
Screw hole 9 and/or screw hole 10 are provided on the quadrangle of upper end cover 2 and lower cover 3, and will be described by screw and/or screw
Upper end cover 2 and lower cover 3 connect.The setting of the screw hole 9 and/or screw hole 10 can be in order to the upper end cover 2 and lower end
The disassembly and installation of lid 3, and structure is simple, it is easily operated；Certainly, the upper end cover 2 and lower cover 3 attach together and can also be other
Structure, as long as can be realized, to attach together the upper end cover 2 and lower cover 3 be the embodiment of the present application scope of the claimed.
Present invention also provides a kind of retracting device assemblies, including coiler 11 and coiler shell as described above.
The application provides a kind of coiler shell, comprising: shell 1, the shell 1 have upper end cover 2 and lower cover 3, institute
It states upper end cover 2 and lower cover 3 forms the space for accommodating the coiler 11；It is provided with and is used in the one side wall of the shell 1
The opening 4 that the ribbon of the coiler 11 passes through, and lock body is provided on the inner sidewall of the upper end cover 2 and/or lower cover 3
Structure 5, to cooperate the fixation bracket on coiler 11 that the coiler 11 is fixed in the space；Then make dust etc.
Impurity cannot be introduced into coiler 11, and then guarantee the normal work of coiler 11.
Although the application is disclosed as above with preferred embodiment, it is not for limiting the application, any this field skill
Art personnel are not departing from spirit and scope, can make possible variation and modification, therefore the guarantor of the application
Shield range should be subject to the range that the claim of this application defined.
Claims (10)
1. a kind of coiler shell characterized by comprising shell, the shell have upper end cover and lower cover, the upper end
Lid and lower cover form the space of accommodating coiler；The ribbon for the coiler is provided in the one side wall of the shell
By opening, and lock body structure is provided on the inner sidewall of the upper end cover and/or lower cover, to cooperate the coiler
On fixation bracket the coiler is fixed in the space.
2. coiler shell according to claim 1 characterized by comprising the lower cover is in offset flat shape, described
Lower cover inner sidewall and it is respectively arranged with reinforcing rib adjacent to the opposite two sides of the opening, the bottom of the coiler is installed on
In fixed area between the reinforcing rib, be provided with the space for accommodating the coiler in the upper end cover, and with institute
It states lower cover connection the coiler is fixed in the shell.
3. coiler shell according to claim 2 characterized by comprising the reinforcing rib have it is a plurality of, and it is described plus
Strengthening tendons are equally spaced along the opening direction respectively；The radian for accommodating the coiler component is provided among the reinforcing rib
Structure.
4. coiler shell according to claim 2, which is characterized in that the lock body structure is arranged along the opening side
To and on the fixed area avris, the lock body structure includes the first bolt hole, and in the circumference of first bolt hole
The first screw hole or the first rivet hole are provided on direction；
Wherein, the through-hole on the fixation bracket of first bolt hole and the coiler penetrates through, first screw hole or the
Connecting hole on the fixation bracket of one rivet hole and the coiler cooperates, with by the fixation bracket of the coiler will described in
Coiler is fixed on the lower cover.
5. coiler shell according to claim 1 characterized by comprising the upper end cover is in trough body structure, in institute
State the inner sidewall of trough body structure and be respectively arranged with clamping part adjacent to the opposite two sides of the opening, the coiler it is opposite
Two sides are installed on the fixed space between the clamping part, and the lower cover is provided with the space of accommodating coiler part, and
It is connect with the upper end cover and the coiler is fixed in the shell.
6. coiler shell according to claim 5 characterized by comprising the clamping part in hollow structure or
Lightening hole is provided on the side wall of the clamping part.
7. coiler shell according to claim 5, which is characterized in that the lock body structure is arranged in the upper end cover
On, the lock body structure includes the second bolt hole, and is provided with the second screw hole on the circumferencial direction of second bolt hole
Or second rivet hole；
Wherein, the through-hole on the fixation bracket of second bolt hole and the coiler penetrates through, second screw hole or the
Connecting hole on the fixation bracket of two rivet holes and the coiler cooperates, with by the fixation bracket of the coiler will described in
Coiler is fixed on the upper end cover.
8. coiler shell according to claim 1 characterized by comprising be arranged in the upper end cover and/or lower end
The bolt slot covered, the U-shaped structure of bolt slot；The opening of the bolt slot is docked with the lock body structure, and is being docked
Place is provided with nuts.
9. coiler shell according to claim 1 characterized by comprising the quadrangle of the upper end cover and lower cover
On be provided with screw hole and/or screw hole, and the upper end cover is connected with lower cover by screw and/or screw.
10. a kind of retracting device assembly characterized by comprising coiler and the retracting as described in claim 1-9 any one
Device shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820839491.2U CN208498441U (en) | 2018-05-31 | 2018-05-31 | A kind of coiler shell and retracting device assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820839491.2U CN208498441U (en) | 2018-05-31 | 2018-05-31 | A kind of coiler shell and retracting device assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208498441U true CN208498441U (en) | 2019-02-15 |
Family
ID=65287953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820839491.2U Active CN208498441U (en) | 2018-05-31 | 2018-05-31 | A kind of coiler shell and retracting device assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208498441U (en) |
-
2018
- 2018-05-31 CN CN201820839491.2U patent/CN208498441U/en active Active
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