JP5322674B2 - Puller with safety mechanism - Google Patents

Description

  When the handle with the safety mechanism of the present invention moves the sliding door by placing a hand on the handle member, the handle member and the door-holding member are raised to prevent finger pinching and the size of the finger when operating the sliding door. The present invention relates to a pulling handle with a safety mechanism that is easy to use and can secure a sufficient finger-hanging portion. The puller with a safety mechanism of the present invention is applied to a moving body such as a vehicle or a sliding door of a structure such as a building.

  A conventional pull mechanism with a safety mechanism, for example, as described in Japanese Patent No. 3773483, when opening and closing the door, the door stopper member protrudes to prevent pinching of the finger, and It can be retracted and retracted until the sliding door is flat. Other conventional examples of the pulling door with the safety mechanism in the sliding door include Japanese Patent No. 3909579, Japanese Patent No. 3909578, and Japanese Patent Laid-Open No. 2003-193711.

Japanese Patent No. 3773483 Japanese Patent No. 3,909,577 Japanese Patent No. 3909578 JP 2003-193711 A

  The puller with a safety mechanism in the conventional example can prevent finger pinching. However, the pull mechanism with the safety mechanism has a small finger allowance during operation when opening the door, and is not convenient. Further, the pull mechanism with the safety mechanism prevents the pinching of the fingers, and when the finger allowance is increased, the mechanical trouble occurs and the design does not look good.

  In order to solve the above-described problems, the present invention can prevent finger pinching and increase the finger-holding margin by projecting the door-holding member and the handle member substantially from the center. An object of the present invention is to provide a puller with a safety mechanism which is excellent in terms of mechanism and design.

(First invention)
The pulling handle with a safety mechanism of the first invention is such that when the sliding door is moved by placing a hand on the handle member, the door holding member protrudes from the sliding door surface against the biasing force, A door handle member arranged to be movable in and out, a handle member arranged to be movable in and out with respect to the sliding door surface in conjunction with the door holding member, and the handle member to be immersed from the sliding door surface A spring member that is biased in a direction to be attached, and a recessed portion provided at one end of the sliding door, and a part of the stored door holding member and the handle member to protrude from the sliding door surface It is comprised at least from the casing which has a guide groove which consists of an at least 2 circular arc-shaped groove | channel, and the shaft which connects the said door stop member and a handle member to the said casing through the said guide groove so that rotation is possible. It is characterized by.

(Second invention)
In the pull handle with a safety mechanism according to the second aspect of the invention, the door holding member maintains a state of protruding from the sliding door surface by engaging with a holding member provided in the casing.

(Third invention)
In the pull mechanism with a safety mechanism according to a third aspect of the present invention, the holding member is a spring means.

(Fourth invention)
A cover member that covers a gap between the handle member and the casing is formed on the casing in a state in which the handle member in the pull mechanism with a safety mechanism of the fourth invention protrudes from the sliding door surface. And

  According to the present invention, it is possible to secure a portion where a finger is sufficiently hooked when operating a sliding door, and with a safety mechanism that is easy to operate and can prevent an accident that a finger is caught between a handle member and a casing. Can be a puller.

  According to the present invention, the door holding member and the handle member housed in the casing are skillfully constituted by the spring member and the shaft, so that the pull mechanism with a safety mechanism having an excellent mechanism and design can be obtained.

  According to the present invention, the holding member such as a leaf spring can maintain the handle member and the door holding member in a protruding state, and the engagement between the door holding member and the holding member can be performed with a slight force. The operation can be canceled and the operation can be improved.

  According to the present invention, not only can the appearance be improved by providing a cover member in the casing so that the spring member in the casing is not visible when the handle member is protruded, Fingers can be prevented from entering the casing and being pinched.

It is an Example of the pulling handle with a safety mechanism of this invention, (A) is a perspective view for demonstrating the state which the sliding door has stopped, and (B) is pulling the sliding door. Example 1 (A) is a casing front side perspective view of a pull handle with a safety mechanism, and (b) is a casing rear side perspective detailed view. (A) and (B) are detailed perspective views seen from different directions of the handle member. (A) and (B) are detailed perspective views seen from different directions of the door holding member. In the Example of this invention, it is a figure for demonstrating the assembly of a casing, a handle member, and a door stop member. (A) to (C) is a perspective view for explaining the movement of the casing, the handle member, and the door stop member in the embodiment of the present invention. (A) to (C) are cross-sectional views for explaining the movement of the casing, the handle member, and the door stopper member in the embodiment of the present invention.

(First invention)
When the handle with the safety mechanism of the first invention moves the sliding door by placing a hand on the handle member, the door holding member and the handle member protrude from the sliding door surface against the urging force, In addition to preventing finger pinching, a sufficient finger allowance is formed when the sliding door is operated. Further, the pulling handle with a safety mechanism includes a door holding member and a handle member housed in a casing, and a part of the door holding member and the handle member is arranged so as to be able to appear and retract with respect to the sliding door surface by a spring member. It is installed. When the handle member is pulled with a hand, a part of the handle member projects from the sliding door surface in conjunction with the door holding member. Moreover, the said handle member is arrange | positioned so that it may immerse with respect to the said sliding door surface in connection with the said door holding member by releasing a hand.

  The door holding member and the handle member are immersed in the sliding door surface by urging of a spring member when the handle member is not engaged. The casing accommodates the door holding member and the handle member in a rotatable manner, and is attached to a recess provided at one end of the sliding door. In addition, the casing has a convex portion that is housed in a concave portion provided in the sliding door, and at least two arc-shaped grooves for projecting part of the door holding member and the handle member from the sliding door surface. The guide groove which consists of is provided in the side part. A shaft that is rotatably inserted into the arcuate groove is rotatably connected to the casing through the holes of the door holding member and the handle member. The spring member is attached to the shaft, and biases the door holding member and the handle member in a direction to be immersed in the casing.

(Second invention)
In the pulling mechanism with a safety mechanism according to the second aspect of the present invention, the door holding member is configured to be able to maintain a state protruding from the sliding door surface by engaging with a holding member provided in the casing. For example, the holding member has a protruding portion, and in a state where the handle member is pulled, the holding member can get over the protruding portion and maintain the protruding state of the door holding member. Further, when the holding member is returned to the original state, the holding member gets over the protruding portion and immerses the holding member.

(Third invention)
In the pull mechanism with a safety mechanism according to the third aspect of the present invention, the holding member is made of, for example, a plate-like spring means, and a protrusion is formed at one end. The projection can be engaged with the recess of the door holding member, and can be easily held and released with a slight force.

(Fourth invention)
In the pull mechanism with a safety mechanism according to a fourth aspect of the present invention, a cover member that covers a gap between the handle member and the casing is formed on the casing. The casing and the cover member are formed by, for example, cutting a synthetic resin with a metal mold or by cutting out aluminum or an alloy such as aluminum. When the handle member is immersed in the sliding door surface, it becomes the same surface as the door holding member, but in a state of protruding from the sliding door surface, a shaft or a spring member can be seen from the lower portion of the handle portion. The cover member conceals the parts and the like provided inside the casing and improves the appearance in a state where the handle member is protruded.

  FIG. 1 shows an embodiment of a pull mechanism with a safety mechanism according to the present invention, in which (A) is a state where the sliding door is stopped, and (B) is a perspective view for explaining a state where the sliding door is pulled. FIG. 2A is a perspective view of the front side of the casing with the safety mechanism puller, and FIG. FIGS. 3A and 3B are detailed perspective views of the handle member as seen from different directions. 4 (a) and 4 (b) are detailed perspective views seen from different directions of the door holding member. 1 (a) and 1 (b), the puller with a safety mechanism is attached to a sliding door (not shown), and the sliding door is stationary as shown in FIG. The handle member 12 and the door holding member 13 in a state where the sliding door is pulled as in FIG.

  2A and 2B, the casing 11 includes, for example, a convex portion that fits into a concave portion of a sliding door (not shown). The casing 11 is a sliding door around the upper portion of the concave portion formed on the opposite side of the convex portion. It has a shape that has a flange portion to be attached. The concave portion of the casing 11 has a size and a shape that can accommodate a handle member 12 and a door holding member 13 described later. In order to attach the handle member 12 to the bottom portion of the recess, the casing 11 has rotating shafts 111 and 111 'oriented in the same direction fixed in the vicinity of the bottom portion, for example, as shown in FIG. Is provided in the state.

  The casing 11 is provided with first arc-shaped grooves 112 and 112 ′, second arc-shaped grooves 113 and 113 ′, and leaf spring mounting portions 171 on both sides. Further, the casing 11 is provided with a cover member 115 and at least one opening 116 at the bottom. The opening 116 is provided with a spring engagement portion 114 to which an engagement hook 162 of the spring 16 described later is attached. An engagement hook 161 at the other end of the spring 16 is attached to the long shaft 14. The cover member 115 is manufactured integrally or separately from the casing.

  3A and 3B, the handle member 12 includes a handle portion 121 that makes it easy to pull a sliding door by hooking a finger of a hand, and long holes 123, 123 ′ on both sides of the handle portion 121. And rotation mounting holes 124 and 124 ′, reinforcing portions 125 and 125 ′ at the lower portion of the handle portion 121, and a recess 126 having a step in the longitudinal direction on the opposite side of the handle portion 121. Yes. Further, a guide groove 122 which is hidden in FIG. 3 and shown in FIG. 7 to be described later is provided below the handle member 12. Further, the hand grip member 12 can be easily hooked by providing an inclined surface in which a portion where the finger is hooked is directed toward the inside of the casing 11.

  4 (a) and 4 (b), the door holding member 13 includes a door holding portion 131, arms 132 and 132 'provided on both sides thereof, and a guide member extending downward of the door holding portion 131. 137 is provided. The arms 132 and 132 'are provided with first through holes 133 and 133', second through holes 134 and 134 ', and engagement long holes 135 and 135'. The door holding portion 131 has an abutting portion 136 formed at one end of the upper portion, and is assembled so that a portion thereof overlaps the concave portion 126 formed of a step shown in FIG. The door holding member 13 has a U-shape together with the arms 132 and 132 ′, and is structured to be sandwiched from both sides of the handle member 12.

  The door holding member 13 is not visible in FIGS. 3 (a) and 3 (b), but has a substantially L-shaped cross section as can be seen in FIGS. The contact portion 131 and the contact portion 136 are configured. The contact portion 136 is overlapped with a recess 126 provided in the handle member 12. Further, the door holding member 131 is provided with a cushion 139 (see FIG. 7) at a portion where the door hits, and softly hits the door and makes the contact sound weak at the time of contact.

  FIG. 5 is an embodiment of the present invention and is a view for explaining the assembly of the casing, the handle member, and the door holding member. In FIG. 5, the pull handle 10 with the safety mechanism includes a casing 11 with the cover member 115, a handle member 12, a door stopper member 13, a long shaft 14, two short shafts 15, 15 ', It comprises at least the clasps 18, 18 ', 18 "of the shafts.

  The cover member 115 formed integrally with the casing 11 or attached as a separate body is formed with a narrower width than the guide groove 122 (see FIG. 7) provided in the door holding member 12. Has been. Next, the casing 11 is attached with the handle member 12, the door holding member 13, the long shaft 14, the short shafts 15 and 15 'and the like housed in an assembly line. The rotation attachment holes 124 and 124 ′ of the handle member 12 are rotatably fitted to the rotation shafts 111 and 111 ′ of the casing 11.

  Next, the long shaft 14 is inserted into the first arc-shaped groove 112 in the casing 11, the second through hole 134 of the door holding member 13, and the long hole 123 of the handle member 12, and then the reinforcing guide portion Inserted into the elongated hole 123 ′ of the handle member 12, the second through hole 134 ′ of the door holding member 13, and the first arcuate groove 112 ′ of the casing 11 through the holes 125, 125 ′ Fixed with gold 18 ".

  If necessary, the leaf springs 17 and 17 'are attached near the bottom of the casing 11 shown in FIG. The leaf springs 17 and 17 ′ are provided with protrusions coaxial with the rotating shafts 111 and 111 ′ on the opposite side of the mounting portion. The protrusion engages with an engagement long hole 135 provided in the arm 132 of the door holding member 13 when the handle member 12 and the door holding member 13 are assembled. The movement of the projection and the engagement long hole 135 holds the same state while moving the sliding door by putting a finger on the handle member 12 and moving the handle member 12 and the door stopper member 13 to each other. When housed in the casing 11, the handle member 12 and the door stopper member 13 are lightly pushed in the direction of the casing 11, thereby disengaging each other and returning to the original position.

  The door holding member 13 is fixed by clasps 18 and 18 ′ by inserting short shafts 15 and 15 ′ into the first through holes 133 and 133 ′ in a rotatable manner. Further, the handle member 12 is attached so that the rotation attachment holes 124 and 124 'are fitted to the rotation shafts 111 and 111'.

  FIGS. 6A to 6C are perspective views for explaining the movement of the casing, the handle member, and the door holding member in the embodiment of the present invention. FIGS. 7A to 7C are cross-sectional views for explaining the movement of the casing, the handle member, and the door stopper member in the embodiment of the present invention. FIGS. 6 (a) to 6 (c) and FIGS. 7 (a) to 7 (c) show the handle member 12 and the door holding member 13 in the same state in the immersive state, midway state, and protruding state. Has been.

  6 (a) and 7 (a), the handle member 12 and the door stop member 13 are in the state of being housed in the casing 11, and a finger is applied to the handle member 12 and is about to apply force. Shows the state. In the above state, the long shaft 14 and the short shaft 15 are located at the rightmost position with respect to the long hole as shown in FIGS. 6 (a) and 7 (a). Further, in FIG. 7A, the cover member 115 is housed in a guide groove 122 provided in the handle member 12.

  6 (b) and 7 (b), the handle member 12 and the door stop member 13 are applied with a force in the left direction in the figure by a finger not shown. As shown in FIG. 7 (b), the handle member 12 and the door holding member 13 in the above state are in a state in which the middle part is substantially raised and the both ends are slightly lowered. In the above state, the long shaft 14 and the short shafts 15 and 15 '(not shown) are in a substantially intermediate position with respect to the long hole as shown in FIGS. 6 (b) and 7 (b). In FIG. 7B, the cover member 115 is housed in a state where it begins to protrude from the guide groove 122 provided in the handle member 12.

  6 (c) and 7 (c), the handle member 12 and the door-holding member 13 are applied with finger force in the left direction as shown in the figure. The handle member 12 and the door holding member 13 in the state are in a state in which both end portions protrude (lower) as illustrated. In the above state, the long shaft 14 and the short shafts 15 and 15 'are located on the left side or the lower side with respect to the long hole as shown in FIGS. 6 (c) and 7 (c). Further, in FIG. 7C, the cover member 115 comes out of the guide groove 122 provided in the handle member 12. The cover member 115 guides the handle member 12 by the guide groove 122 and covers the parts such as the shaft 14 so as not to be seen.

  The casing and the handle member 12, or the long holes 123 and 123 ′ or the engagement long holes 135 and 135 ′ of the door holding member 13 are based on the rotation of the hand holding member 12 and the door holding member 13. The required arc can be obtained.

  As described above, the pull handle with the safety mechanism of the present invention includes the casing 11, the handle member 12, the door holding member 13, the long shaft 14, the short shafts 15 and 15 ′, the rotating shafts 111 and 111 ′ long holes 123, 123 ′, engagement long holes 135, 135 ′, first through holes 133, 133 ′, second through holes 134, 134 ′ or guide grooves 122, cover member 115, etc. The fingering allowance is large, the operation is reliable, and the appearance can be improved.

  As mentioned above, although the Example of this invention was explained in full detail, this invention is not limited to the said Example. The present invention can be modified in various ways without departing from the scope of the claims. Needless to say, the pulling mechanism with a safety mechanism of the present invention can change the combination or shape of each part.

DESCRIPTION OF SYMBOLS 10 ... Puller with safety mechanism 11 ... Casing 111, 111 '... Rotary shaft 112, 112' ... 1st arcuate groove 113, 113 '... 2nd arcuate groove 114 ... Spring engaging portion 115 ... cover member 116 ... opening portion 12 ... hand member 121 ... hand portion 122 ... guide groove 123, 123 '... long holes 124, 124' ..Rotating mounting holes 125, 125 '... reinforcing part 126 ... recess 13 ... door holding member 131 ... door holding part 132, 132' ... arm 133, 133 '... first 1 through hole 134, 134 '... 2nd through hole 135, 135' ... engagement long hole 136 ... contact part 139 ... cushion 14 ... long shaft 15, 15 ' ..Short shaft 16 ... Spring members 161, 162 ... Engagement hooks 17 and 17 '... plate spring 171 ... plate spring attachment portions 18, 18', 18 "... clasp

Claims (4)

When the sliding door is moved by placing a hand on the handle member, in the pulling handle with a safety mechanism in which the door holding member protrudes from the sliding door surface against the biasing force,
A door-holding member disposed so as to be movable in and out with respect to the sliding door surface;
A handle member disposed so as to be able to appear and retract with respect to the sliding door surface in conjunction with the door holding member,
A spring member for urging the handle member in a direction of immersing from the sliding door surface;
A guide comprising at least two arc-shaped grooves that are attached to a recessed portion provided at one end of the sliding door and project a part of the stored door holding member and the handle member from the sliding door surface. A casing having a groove;
A shaft for rotatably connecting the door holding member and the handle member to the casing via the guide groove;
A puller with a safety mechanism characterized by comprising at least   2. The pull handle with a safety mechanism according to claim 1, wherein the door holding member maintains a state of protruding from the sliding door surface by engaging with a holding member provided in the casing. The holding member has been safety mechanism with pullers described 請 Motomeko 2 you being a spring means.   The cover member which covers the space | gap between a handle member and the said casing in the state which protruded from the sliding door surface of the said handle member is formed in the said casing. A puller with a safety mechanism described in any one of the items.

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