WO2018139332A1

WO2018139332A1 - Hook device

Info

Publication number: WO2018139332A1
Application number: PCT/JP2018/001365
Authority: WO
Inventors: 健太郎安彦
Original assignee: 株式会社ニフコ
Priority date: 2017-01-30
Filing date: 2018-01-18
Publication date: 2018-08-02
Also published as: JP6571699B2; JP2018122605A; CN110099819B; MX2019007975A; CN110099819A

Abstract

[Problem] To reduce the number of components and make it easier to perform an attachment operation. A swinging shaft part 11 is formed protruding in one end part side of a hook member 10. An assembly opening part 21 through which the hook member 10 is inserted is formed in a housing 20 fixed to a member to be attached. When the hook member 10 is passed from the other end part side through the assembly opening part 21 and inserted through to the front surface side of the housing 20, the swinging shaft part 11 is engaged with a bearing part 24 formed in the back surface side of the housing 20, and the hook member 10 can be selectively shifted between a prone position and an upright position about a swinging center. The portion where the swinging shaft part 11 has engaged with the bearing part 24 is covered by a cover member 30 located on the back surface side of the housing 20, and the engaged state between the swinging shaft part 11 and the bearing part 24 is maintained.

Description

Hook device

The present invention relates to a hook device used for fixing luggage or the like.

As shown in Patent Document 1, for example, a hook device is fixed to a wall surface material constituting a luggage compartment in order to fix a load mounted in a luggage compartment of a vehicle. This hook device has a hook member that can selectively take a standing position and a lying position. When the luggage is fixed, the hook member is in the standing position, and when it is not necessary to fix the luggage, the hook member is in the lying position.

Japanese Patent No. 3847226

In the hook device described in Patent Document 1, the fixing device such as a bolt is removed, and roughly divided, a metal fixing plate, a hook body (hook member), and the hook body are swung to the fixing plate. It has a shaft bar that is pivotally supported, a spring plate interposed between the hook body and the fixing plate, and a cover member that covers the hook body and the fixing plate.

As described above, the number of parts in the device described in Patent Document 1 is considerably increased. Further, in Patent Document 1, a first mounting operation is first performed in which a solid plate in a state in which a hook body is swingably assembled is fixed to a mounted member, and after the first fixing operation is completed, a cover member is performed. Since the second mounting operation for mounting is performed, the mounting operation becomes considerably troublesome.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a hook device that has a small number of parts and can be easily attached.

In order to achieve the above object, the following solution is adopted in the present invention. That is,
A hook member having a swinging shaft projectingly formed on one end side;
A housing that is fixed to the attached member and has an assembly opening through which the hook member is inserted;
A cover member;
Have
When the hook member is inserted from the other end side to the front surface side of the housing through the assembly opening, the swinging shaft portion is engaged with a bearing portion formed on the back surface side of the housing. Then, the hook member can be selectively set between a lying position where the hook member has fallen on the surface side of the housing and a standing position raised from the housing with the rocking shaft portion as a rocking center.
The cover member covers a portion where the swing shaft portion is engaged with the bearing portion from the back side of the housing, and maintains the engaged state between the swing shaft portion and the bearing portion.
It is like that.

According to the above solution, the hook device is roughly divided into three members including a hook member, a housing, and a cover member, and the number of parts can be reduced. Further, when the hook device is attached to the attached member, the hook member, the housing and the cover member can be assembled at once, and the attaching operation of the hook device to the attached member is extremely simple. Can be done. In addition to the above, since the swing shaft portion of the hook member is engaged with the bearing portion from the back surface side of the housing, a large external force that separates from the front surface side of the housing with respect to the hook member in the standing position Can act against this large external force sufficiently.

A preferred mode based on the above solution is as follows. That is,
The cover member and the housing are temporarily secured so that the cover member is not separated from the housing in a state where the cover member covers the portion where the swing shaft portion and the bearing portion are engaged. A temporary fixing portion for stopping may be formed. In this case, the assembled state of the hook member, the housing, and the cover member can be reliably maintained. Thereby, it is preferable to prevent the assembled hook device from being inadvertently disassembled during transportation or attachment work to a member to be attached.

The temporary fixing portion includes a first locking portion and a second locking portion formed on the cover member, and a first engaging portion and a second engaging portion formed on the housing,
By engaging the second engaging portion with the second engaging portion while swinging the cover member in a state where the first engaging portion is engaged with the first engaging portion. The cover member is temporarily fixed to the housing;
Can be. In this case, the cover member can be securely temporarily fixed to the housing by two types of engagement.

A first mounting hole through which a fixing bolt for fixing to the mounted member is inserted is formed in the housing,
The cover member has a second mounting hole that is aligned with the first mounting hole and through which the fixing bolt is inserted, and the cover member is attached to the mounted member together with the housing by the fixing bolt. Set to be fastened together,
Can be. In this case, the housing and the cover member can be firmly attached to the attached member by one fixing bolt.

A restriction portion is formed between the hook member and the cover member to restrict the hook member from being swung from the standing position to the lying position by a predetermined amount or more. it can. In this case, even if a small external force acts on the hook member in the standing position toward the lying position, the hook member can be maintained near the standing position.

The restriction portion includes a first protrusion formed on the hook member and a second protrusion formed on the cover member, and the hook member is moved from the standing position toward the lying position by a predetermined amount or more. When the first protrusion is swung, the first protrusion can get over the second protrusion so that a click feeling is generated. In this case, it can be surely detected by the click feeling that the hook member is in the standing position.

The cover member is formed with a double-supported beam portion,
The second protrusion is formed on the beam portion.
Can be. In this case, an unnecessarily large resistance is generated between the hook member and the cover member when the hook member is swung between the standing position and the lying position due to the elastic deformation action of the both-end supported beam portion. A preferable click feeling can be given without making it.

A housing recess for housing the hook member in the lying position is formed on the front side of the housing so that the hook member in the lying position is substantially flush with the outer peripheral edge of the housing. ,
The hook member has a hook hole through which a string-like body is inserted, and the hook member can be lifted from the lying position to the standing position in a state where a fingertip is hooked on the hook hole.
Can be. In this case, when the hook member is set to the lying down position, it is preferable to reduce the height of the entire hook device. Further, by effectively using the hook hole, the hook member in the lying position can be easily swung toward the standing position with the fingertip.

A first mounting hole through which a fixing bolt for fixing to the mounted member is inserted is formed in the housing,
In a state where the hook member is in the lying position, the first mounting hole is formed at a position where it cannot be seen through the hook hole.
Can be. In this case, when the hook member is in the lying down position and the hook device is not used, the fixing bolt inserted into the first mounting hole is not visible from the outside, which is preferable in terms of improving the appearance. It will be a thing.

A positioning projection to be inserted through a positioning hole formed in the attached member may be formed on the back side of the housing. In this case, the hooking device can be temporarily assembled to the attached member in advance with a predetermined positional relationship using the positioning projection, and the attaching operation of the hook device to the attached member can be performed more easily. Preferred above.

The mounted member may be a wall surface material constituting a cargo compartment of the vehicle. In this case, the luggage loaded in the luggage compartment of the vehicle can be fixed using the hook device.

According to the present invention, it is possible to provide a hook device that has a small number of parts and can be easily attached.

The figure which shows the example which attached the hook apparatus by this invention to the rear floor panel of the vehicle. The top view which looked at the hook apparatus by this invention from the surface side. The reverse view of the hook apparatus shown in FIG. The side view of the hook apparatus shown in FIG. The figure which looked at the hook apparatus shown in FIG. 2 from the left. Side surface sectional drawing which shows the attachment state which fixed the hook apparatus shown in FIG. 2 to the rear floor panel. FIG. 3 is a cross-sectional view corresponding to line X7-X7 in FIG. 2; FIG. 3 is a cross-sectional view corresponding to line X8-X8 in FIG. 2; The upper perspective view of a hook member. The lower perspective view of a hook member. The top view which looked at the hook member from the upper part. The figure which looked at the hook member of FIG. 11 from the right side. FIG. 12 is a cross-sectional view corresponding to line X13-X13 in FIG. 11; The upper perspective view of a housing. The lower perspective view of a housing. The top view which looked at the housing from the upper part. FIG. 17 is a cross-sectional view corresponding to line X17-X17 in FIG. FIG. 17 is a cross-sectional view corresponding to line X18-X18 in FIG. 16; FIG. 17 is a cross-sectional view corresponding to line X19-X19 in FIG. 16; The upper perspective view of a cover member. The lower perspective view of a cover member. The top view which looked at the cover member from the upper side. The back view of a cover member. The figure which looked at the cover member of FIG. 22 from the right side. FIG. 23 is a cross-sectional view corresponding to line X25-X25 in FIG. 22;

Hereinafter, an embodiment of the present invention will be described by taking as an example a case where it is used for fixing luggage stored in a luggage compartment of a vehicle. First, in FIG. 1, a vehicle V has a rear opening 1 whose rear surface is opened and closed by a back door (not shown). The rear portion of the vehicle V, that is, the rear space of the rear seat 2 is a luggage compartment 3, and the left and right wheel houses 4 protrude upward and inward in the vehicle width direction in the luggage compartment 3. A pair of left and right hook devices F are fixed so as to be positioned in the vicinity of the wheel house 4 in the rear floor panel 5 constituting the floor surface of the luggage compartment 3. That is, in the embodiment, the attached member to which the hook device F is fixed is the rear floor panel 5. The rear seat 2 is divided into left and right parts, and the luggage compartment 3 is enlarged forward by tilting the seat back forward.

Next, details of the hook device F will be described with reference to FIG. 2 to 5 show the assembled state of the hook device F before being fixed to the vehicle V. FIG. The hook device F roughly includes a hook member 10, a housing 20, and a cover member 30. In order to fix the hook device F to the vehicle V, as shown in FIG. 6, a fixing bolt 40 and a nut 41 and a stepped cylindrical metal sleeve 42 through which the fixing bolt 40 is inserted are used. .

The hook member 10 can selectively take an upright position indicated by an alternate long and short dash line in FIGS. 4 and 6 with respect to the housing 20 and a lying position lying on the surface side of the housing 20.

Details of the hook member 10 are shown in FIGS. The hook member 10 is an integrally molded product made of synthetic resin, and has a generally rectangular shape that is thick overall. A pair of left and right oscillating shafts 11 projecting sideways is formed on one end of the hook member 10 so as to project. A line connecting the pair of left and right oscillating shaft portions 11 constitutes the oscillating axis α (refer to FIGS. 9, 10 and 7 in particular). The swing axis α serves as a swing center when the hook member 10 assembled in the housing 20 swings between the lying position and the standing position.

On the other end side of the hook member 10, a hook hole 12 through which a string-like body (not shown) such as a wire, rope, or chain can pass is formed. Further, on one end portion side of the hook member 10, a first protrusion 13 that protrudes downward is formed on the left and right inward sides of the swing shaft portion 11. The first protrusion 13 is formed as a pair of left and right. The 1st convex part 13 gives a click feeling in the middle, when the hook member 10 is rock | fluctuated between a fall position and a standing position. Such a 1st convex part 13 comprises the control part which controls that it rocks | swives more than predetermined toward a lying position from a standing position.

Details of the housing 20 are shown in FIGS. The housing 20 is an integrally molded product made of synthetic resin, and has a generally rectangular shape that is thicker than the hook member 10 as a whole. As for the housing 20, the opening part 21 for assembly | attachment is formed in the one end part side. The size of the opening 21 for assembly is set so that the hook member 10 can be inserted from the other end side from the back side of the housing 20, but the portion including the swing shaft portion 11 cannot be inserted. Yes.

A first mounting hole 22 is formed in the housing 20 in the vicinity of the assembly opening 21. The fixing bolt 40 is inserted into the first mounting hole 22 through the sleeve 42 described above. That is, the first mounting hole 22 is used to fix the hook device F to the rear floor panel 5 as a mounted member.

A positioning projection 23 is formed on the rear side of the housing 20 so as to protrude. The positioning projection 23 has a cylindrical shape with the tip closed. On the side surface of the positioning projection 23, a locking claw 23a that is elastically deformable in the radial direction of the projection 23 is formed.

The housing 20 is formed with a bearing portion 24 including a pair of left and right recesses in the immediate vicinity of the assembly opening 21. When the hook member 10 is inserted through the assembly opening 21 from the other end side, the swing shaft portion 11 of the hook member 10 is engaged (fitted) with the bearing portion 24. In this engaged state, the hook member 10 is capable of selecting a lying position where the housing 20 has fallen toward the surface side and a standing position standing from the housing 10.

The housing 20 has a first engagement portion 25 formed of a recess between the pair of left and right bearing portions 24. Further, the housing 20 is formed with a second engaging portion 26 formed of a concave portion at the peripheral edge portion of the first mounting hole 22. As will be described later, each of the engaging

portions

25 and 26 constitutes a temporary fixing portion in cooperation with the first locking portion and the second locking portion formed on the cover member 30.

On the surface side of the housing 20, a storage recess 27 is formed which is recessed downward, leaving the outer peripheral edge. The storage recess 27 stores the hook member 10 in the lying position. The depth of the storage recess 27 is set so that the surface of the hook member 10 in the lying position is substantially flush with the outer peripheral edge of the surface of the housing 20.

Details of the cover member 30 are shown in FIG. The cover member 30 is an integrally molded product made of synthetic resin, and has a thick plate shape as a whole. A portion where the swing shaft portion of the hook member 10 is brought into contact with the bearing portion 24 of the housing 20 is covered from the back side of the housing 20 (see particularly FIG. 7).

A second mounting hole 31 is formed in the cover member 30. The second mounting hole 31 is aligned with the first mounting hole 22 formed in the housing 20 in a state where the cover member 30 is assembled to the housing 20. Further, a first locking portion 32 is formed to protrude from one end portion of the cover member 30. The first locking portion 32 is engaged (inserted) with the first engaging portion 25 formed in the housing 20. Further, the cover member 30 is formed with a second locking portion 33 protruding at the peripheral edge of the second mounting hole 31. The second locking portion 33 is tightly fitted to the second engaging portion 26 formed in the housing 20.

The cover member 30 is further formed with a pair of left and right second protrusions 34 protruding therefrom. The pair of left and right second protrusions 34 correspond to the pair of left and right first protrusions 13 formed on the hook member 10. The second protrusion 34 is formed on a double-supported beam 36 formed so as to cross a small opening 35 formed in the cover member 30. That is, the second protrusion 34 can be largely displaced using the elastic deformation of the beam portion 36. The second protrusion 34 is set at a position that overlaps (interfers with) the swing locus of the first protrusion 13 in the hook member 10 when the hook member 10 is swung (see FIG. 8).

The hook device F is assembled in the following procedure. First, the hook member 10 is inserted into the assembly opening 21 of the housing 20 from the other end side, and the swing shaft portion 11 of the hook member 10 is engaged with the bearing portion 24 formed in the housing 20. It is assumed that

Next, the cover member 30 is caused to approach from the rear surface side of the housing 20 in an inclined state, and the first locking portion 32 of the cover member 30 is engaged (inserted) into the first engagement portion 25 formed in the housing 20. Is done. Thereafter, while maintaining the state in which the first locking portion 32 is engaged with the first engaging portion 25, the cover member 30 is swung so that the second locking portion 33 becomes the second engagement of the housing 20. It is engaged (tightly fitted) with the joint portion 26. Thereby, the cover member 30 is temporarily fixed to the housing 20. After the temporary fixing, the hook member 10, the housing 20, and the cover member 30 are prevented from being inadvertently disassembled during the transfer of the hook device F or the fixing work to the rear floor panel 5. .

Next, the procedure for fixing the hook device F in the assembled state as shown in FIGS. 2 to 5 to the rear floor panel 5 will be described with reference to FIG. First, the positioning projection 23 of the hook device F is inserted into the positioning hole 5 a formed in the rear floor panel 5. Next, the first mounting hole 22 and the second mounting hole 31 are aligned with the mounting hole 5b formed in the rear floor panel 5 while rotating the hook device F around the positioning projection 23 (positioning hole 5a). Let Thereafter, the hook device F is fixed to the rear floor panel 5 using the fixing bolt 40. This fixed state is shown in FIG.

The hook device F fixed to the rear floor panel 5 has the hook member 10 in the lying down position when there is no luggage in the luggage compartment 3 or when no luggage needs to be fixed. Since the hook member 10 is substantially flush with the housing 20 at the lying position, it is preferable for improving the appearance of the hook device F while suppressing the height of the hook device F. Further, in the state where the hook member 10 is in the lying down position, the hook hole 12 formed in the hook member 10 is offset with respect to the first mounting hole 22 formed in the housing 20. The fixing bolts 40 inserted through are not viewed from the outside, and are more preferable in terms of improving the appearance.

When the luggage in the luggage compartment 3 is fixed using a string-like body, the hook member 10 is set to the standing position. When the hook member 10 is swung from the lying position to the standing position, it can be easily performed by hooking a fingertip on the hook hole 12. In the process of swinging toward the standing position, the first protrusion 13 of the hook member 10 gets over the second protrusion 34 of the cover member 30, and an appropriate click feeling is given at this time. The

protrusions

13 and 34 restrict the hook member 10 in the standing position from swinging toward the lying down position by a predetermined amount or more. Note that the end of the string-like body for fixing the load is fixed to the hook member 10 in a state where the hook hole 12 of the hook member 10 is inserted.

In the embodiment, the swing position of the hook member 10 when the first protrusion 13 gets over the second protrusion 34 is a predetermined angle at which the other end of the hook member 10 is lifted upward from the surface of the housing 20 from the lying position. It is set when the upright position is reached (for example, about 20 degrees) (FIGS. 4 and 6 show a state in which the hook member 10 is in the complete upright position). Note that the swing position of the hook member 10 when the first protrusion 13 gets over the second protrusion 34 is that the hook member 10 swings slightly from the complete standing position shown in FIGS. The setting of the overcoming position can be selected as appropriate, for example, by setting the position to be performed.

When the luggage is fixed using the hook device F, a large external force may be applied to the hook member 10 so as to be separated from the surface side of the housing 20. At this time, since the swing shaft portion 11 of the hook member 10 is engaged from the back side of the housing 20, it can sufficiently resist a large external force, and the hook member 10 is carelessly detached from the housing 20. The situation where it gets lost is prevented.

Even when the hook member 10 is swung from the standing position to the lying position, an appropriate click feeling is provided when the first protrusion 13 gets over the second protrusion 34 formed on the cover member 30. Become. Since the second protrusion 34 is formed in the elastically deformable both-end supported beam part 36, when the first protrusion 13 can get over the second protrusion 34, both the

protrusions

13 and 34 During this period, an excessive force is prevented from acting, which is preferable not only for obtaining a preferable click feeling but also for improving durability.

Although the embodiments have been described above, the present invention is not limited to the embodiments, and appropriate modifications can be made within the scope of the claims. The cover member 30 may be configured not to be fastened together with the housing 20 by the fixing bolt 40. The cover member 30 may not be temporarily fixed to the housing 20. The attached member to which the hook device F is fixed may be a side panel that constitutes a side wall of the cargo compartment 3, and an appropriate member such as a wall surface of a house can be selected in addition to the vehicle. A part of the constituent elements described in each claim can be appropriately combined with a part or all of the constituent elements of other claims. Of course, the object of the present invention is not limited to what is explicitly stated, but also implicitly includes providing what is substantially preferred or expressed as an advantage.

The present invention is suitable, for example, for fixing a load placed in a luggage compartment of a vehicle.

V: vehicle F: hook device α: swing center line 3: luggage compartment 5: rear floor panel (attached member)
10: Hook member 11: Oscillating shaft portion 12: Hook hole 13: First protrusion (for restricting portion configuration)
20: Housing 21: Assembly opening 22: First mounting hole 23: Positioning projection 23a: Locking claw 24: Bearing 25: First engagement (for temporary fixing)
26: Second engaging portion (for temporary fixing)
27: Storage recess 30: Cover member 31: Second mounting hole 32: First locking portion (for temporary fixing)
33: Second locking portion (for temporary fixing)
34: Second protrusion (for restricting part configuration)
35: Opening 36: Beam 40: Fixing bolt 41: Nut 42: Sleeve

Claims

A hook member having a swinging shaft projectingly formed on one end side;
A housing that is fixed to the attached member and has an assembly opening through which the hook member is inserted;
A cover member;
Have
When the hook member is inserted from the other end side to the front surface side of the housing through the assembly opening, the swinging shaft portion is engaged with a bearing portion formed on the back surface side of the housing. Then, the hook member can be selectively set between a lying position where the hook member has fallen on the surface side of the housing and a standing position raised from the housing with the rocking shaft portion as a rocking center.
The cover member covers a portion where the swing shaft portion is engaged with the bearing portion from the back side of the housing, and maintains the engaged state between the swing shaft portion and the bearing portion.
A hook device characterized by that.
In claim 1,
The cover member and the housing are temporarily secured so that the cover member is not separated from the housing in a state where the cover member covers the portion where the swing shaft portion and the bearing portion are engaged. A hook device characterized in that a temporary fixing portion for stopping is formed.
In claim 2,
The temporary fixing portion includes a first locking portion and a second locking portion formed on the cover member, and a first engaging portion and a second engaging portion formed on the housing,
By engaging the second engaging portion with the second engaging portion while swinging the cover member in a state where the first engaging portion is engaged with the first engaging portion. The cover member is temporarily fixed to the housing;
A hook device characterized by that.
In any one of Claims 1 thru | or 3,
A first mounting hole through which a fixing bolt for fixing to the mounted member is inserted is formed in the housing,
The cover member has a second mounting hole that is aligned with the first mounting hole and through which the fixing bolt is inserted, and the cover member is attached to the mounted member together with the housing by the fixing bolt. Set to be fastened together,
A hook device characterized by that.
In any one of Claims 1 thru | or 4,
Between the hook member and the cover member, there is formed a restricting portion that restricts the hook member from swinging from the standing position to the lying down position by a predetermined amount or more. Hook device.
In claim 5,
The restriction portion includes a first protrusion formed on the hook member and a second protrusion formed on the cover member, and the hook member is moved from the standing position toward the lying position by a predetermined amount or more. A hook device characterized in that a click feeling is generated when the first protrusion climbs over the second protrusion when swung.
In claim 6,
The cover member is formed with a double-supported beam portion,
The second protrusion is formed on the beam portion.
A hook device characterized by that.
In any one of Claims 1 thru | or 7,
A housing recess for housing the hook member in the lying position is formed on the front side of the housing so that the hook member in the lying position is substantially flush with the outer peripheral edge of the housing. ,
The hook member has a hook hole through which a string-like body is inserted, and the hook member can be lifted from the lying position to the standing position in a state where a fingertip is hooked on the hook hole.
A hook device characterized by that.
In claim 8,
A first mounting hole through which a fixing bolt for fixing to the mounted member is inserted is formed in the housing,
In a state where the hook member is in the lying position, the first mounting hole is formed at a position where it cannot be seen through the hook hole.
A hook device characterized by that.
In any one of Claims 1 thru | or 9,
A hooking device, wherein a positioning projection is formed on a rear surface side of the housing to be inserted into a positioning hole formed in the attached member.
In any one of Claims 1 thru | or 10,
The hook device, wherein the attached member is a wall surface material constituting a cargo compartment of a vehicle.