Escape device

Abstract

An escape device is suitable for being matched with a building and comprises a base mechanism, a pivot swing mechanism and an escape mechanism which are suitable for being arranged on the building. The base mechanism defines an outward opening. The pivot swing mechanism comprises an opening frame and a supporting frame, wherein the opening frame transversely extends and is in pivot joint with the base mechanism, and the supporting frame protrudes upwards from the side edge, away from the opening, of the opening frame. And the opening frame can be pivoted and erected to drive the support frame to move and protrude out of the opening. The escape mechanism comprises an escape cloth pipe, a plurality of hanging frames and a guide rope, wherein the escape cloth pipe is assembled to the opening frame, the corresponding end of the escape cloth pipe is connected to the supporting frame, the hanging frames are fixedly connected to the escape cloth pipe, and one end of the guide rope is connected to the pivot swing mechanism. When the supporting frame is used, the corresponding end of the escape cloth pipe can be supported, so that an inlet of the escape cloth pipe is kept smooth when the escape cloth pipe is bent.

Description

Technical Field

[0001] The utility model relates to an escape device, in particular to an escape device suitable for being installed on a building for escape. Background Art

[0002] See Figures 1 to 3 An existing escape device is suitable for installation in a building 7 and includes a bracket unit 8 arranged on the roof of the building 7 and an escape unit 9 arranged on the bracket unit 8.

[0003] The escape unit 9 includes an escape pipe 91 for users to escape, a plurality of hangers 92 installed on the escape pipe 91 at intervals, and a cable 93 for suspending and supporting the hangers 92 .

[0004] When the existing escape device is used, one end of the cable 93 must be fixed to the bracket unit 8, and the other end must be fixed to the bracket unit 8. Figure 3 As shown, it is fixed to the ground outside the building 7, such as a sidewalk. Then, the hanger 92 is slid down along the cable 93, and drives the escape pipe 91 to extend downward to the ground, which allows users to escape.

[0005] See Figure 3 、 4 5. The disadvantage of this existing escape device is that it is limited by the on-site space and environmental conditions when in use. For example, the width L11 of the sidewalk is limited, and sometimes the escape pipe 91 must be Figure 4 As shown, pulling outward in the left and right directions causes the space of the tube portion 911 near the escape entrance of the escape pipe 91 to be compressed, making it difficult for users to pass through, and requiring more time to escape, reducing the chances of survival when people escape, which really needs to be improved. Utility Model Content

[0006] The purpose of the utility model is to provide an escape device which can at least overcome the disadvantages of the prior art.

[0007] The escape device of the utility model is suitable for use with buildings and comprises a base mechanism and an escape mechanism.

[0008] The base mechanism is suitable for being arranged on the building and defining a storage space, wherein the storage space has an opening facing outside the building.

[0009] The escape mechanism includes an escape pipe, a plurality of hanging brackets arranged along the length of the escape pipe and fixed to the escape pipe, and a guide rope extending through the hanging bracket. The escape device also includes a pivot mechanism, one end of the guide rope is connected to the pivot mechanism, and the pivot mechanism includes an opening frame lying horizontally in the storage space and pivotally connected to the base mechanism with one side adjacent to the opening, and a support frame protruding upward from the side of the opening frame away from the opening. The pivot mechanism can be driven to change between a storage position and a support position. When in the storage position, the opening frame is in a horizontal position. When changing to the support position, the opening frame will pivot toward the opening and drive the support frame to move and protrude laterally out of the opening.

[0010] The escape pipe is connected to the opening frame with its open end and is connected to the support frame with the corresponding end. When the escape mechanism is driven to change from the storage state to the use state, the other end of the guide rope is passed outward through the opening, and the pivot mechanism is driven to change to the support position, so that the pivot mechanism drives the escape pipe to move outward from the opening, and then links the hanging frame to pass through the opening outward along the extension direction of the guide rope, thereby driving the escape pipe to unfold along the extension direction.

[0011] The escape device described in the present invention further includes a bearing unit installed on the base mechanism, the bearing unit includes a bearing frame mounted on the base mechanism and for the hanging rack to be hung, and a limiting member installed on the bearing frame, the limiting member can be operated to change between a blocking position for limiting the hanging rack on the bearing frame and a release position for allowing the hanging rack to detach from the bearing frame.

[0012] The escape device described in the present invention comprises a base body defining the storage space, and two slide rails arranged on the base body at a left-right interval and extending front-to-back. The carrier frame can be mounted between the slide rails so as to be displaced front-to-back. The carrier frame can be driven to move from a folded position within the storage space along the slide rails to a protruding position protruding out of the opening.

[0013] In the escape device of the present invention, the base body has two side columns spaced apart from each other and extending up and down. When the pivot mechanism is located at the supporting position, the opening frame swings against the side columns.

[0014] The escape device described in the present invention comprises a carrier frame having a horizontal bar extending left and right, a plurality of suspension rods arranged at intervals left and right and extending forward from the horizontal bar, and a plurality of rollers mounted on the left and right ends of the horizontal bar and capable of rolling back and forth on the slide rails, and the hanging frame is arranged front to back and suspended on the suspension rods so as to be detachable forward.

[0015] The escape device described in the present invention has a limiting member comprising an axial rod portion that can relatively rotate and extend forward and backward and is arranged in one of the suspension rods, a holding portion connected to the rear end of the axial rod portion and exposed outside the suspension rod, and a blocking portion connected to the front end of the axial rod portion and exposed outside the suspension rod. When the limiting member is in the blocking position, the blocking portion protrudes upward relative to the suspension rod, and limits the hanging frame to the support frame. Rotating the holding portion relative to the suspension rod can drive the axial rod portion to drive the blocking portion to rotate to the release position. When the limiting member is in the release position, the limiting member does not block the hanging frame, and allows the hanging frame to detach from the support frame.

[0016] The escape device described in the present invention further includes at least one hydraulic rod connected to the base mechanism and the pivot mechanism, and the at least one hydraulic rod can provide buffering for the pivot mechanism when the pivot mechanism changes between the storage position and the support position.

[0017] The escape device described in the present invention comprises: a support frame having two outer extension rods extending obliquely toward each other, two inner rod groups respectively between the outer extension rods, and a support rod connecting the outer extension rods and the inner rod groups, wherein the support rod is transverse to the outer extension rods and the inner rod groups.

[0018] The beneficial effect of the present invention is that the support frame of the pivot mechanism supports the top end of the corresponding end of the escape pipe, so that the escape pipe will not be excessively deformed when it bends horizontally to one of the left or right sides outside the building and extends downward, thereby keeping the entrance of the escape pipe unobstructed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features and beneficial effects of the present invention will be clearly presented in the embodiments with reference to the accompanying drawings, in which:

[0020] Figure 1 is a top view illustrating an existing escape device;

[0021] Figure 2 This is a cross-sectional view, along Figure 1 Cutting line Ⅱ-Ⅱ in the middle;

[0022] Figure 3is a side view illustrating the conventional escape device installed on a building, with the escape unit of the escape device extended;

[0023] Figure 4 is a top view illustrating a state in which a pipe portion of the escape pipe of the escape unit is compressed due to bending and deformation;

[0024] Figure 5 This is a cross-sectional view, along Figure 4 Cutting line IV-IV in the middle;

[0025] Figure 6 is an incomplete and partially cutaway cross-sectional view illustrating that, in an embodiment of the escape device of the present invention, the pivot mechanism is in the retracted position and the escape mechanism is in the retracted state;

[0026] Figure 7 is a three-dimensional diagram illustrating that the pivot mechanism is in a supporting position and the escape mechanism is in use;

[0027] Figure 8 It is an incomplete three-dimensional diagram, showing that the limiter is in the blocking position;

[0028] Figure 9 It is an incomplete top view, and the escape mechanism is in the use state;

[0029] Figure 10 is an incomplete and partially cutaway cross-sectional view, with the escape mechanism in the described use state;

[0030] Figure 11 It is an incomplete three-dimensional diagram illustrating that the limiting member is in the released position. DETAILED DESCRIPTION

[0031] See Figure 6 、 7 The embodiment of the escape device of the present invention is suitable for being fixed on a building 6. In this embodiment, the escape device is arranged on the roof of the building 6, but in other embodiments of the present invention, the escape device can also be arranged by the window of each floor.

[0032] The escape device includes a base mechanism 1 fixedly mounted on the roof of the building 6, a pivot mechanism 2 pivotally connected to the base mechanism 1, a carrying unit 3 installed on the top of the base mechanism 1, an escape mechanism 4 that can be hung on the carrying unit 3, and two hydraulic rods 5 connected between the base mechanism 1 and the pivot mechanism 2.

[0033] The base mechanism 1 includes a base body 11 formed of metal rods and having a rectangular frame shape, and two slide rails 12 arranged at the top of the base body 11 at intervals and extending forward and backward along a front-back direction D11. In this embodiment, the direction away from the building 6 is the front (i.e. Figure 6 The direction of movement toward the interior of the building 6 is the rear (i.e. Figure 6 In addition, several covers can be used around and above the base 11 to protect the components from being degraded by sunlight. In this embodiment, the covers are omitted to clearly show the internal structure.

[0034] The base 11 defines a rectangular storage space 10. The storage space 10 has an opening 100 facing the outside of the building 6. The base 11 has two side columns 111 spaced apart from each other and extending vertically. The side columns 111 are located on the left and right sides of the opening 100.

[0035] The pivot mechanism 2 includes an opening frame 21 extending transversely in the storage space 10 and a support frame 22 protruding upward from a side of the opening frame 21 away from the opening 100. The opening frame 21 is pivotally connected to the base mechanism 1 at a side adjacent to the opening 100.

[0036] Specifically Figure 6 、 7 Specifically, the opening frame 21 has a first frame portion 211 that is U-shaped and pivotally connected to the side column 111 of the base body 11, a second frame portion 212 that is U-shaped and opposite to the first frame portion 211, and a central frame portion 213 connected between the first frame portion 211 and the second frame portion 212.

[0037] See Figure 6 、 7 9. The support frame 22 is vertically arranged on the second frame portion 212, and the support frame 22 has two outer extension rods 221 extending obliquely toward each other, two inner rod groups 222 respectively between the outer extension rods 221 and perpendicular to the second frame portion 212, and a support rod 223 connecting the outer extension rods 221 and the inner rod group 222.

[0038] The support rod 223 is parallel to the second frame portion 212 and intersects the outer extension rod 221 and the inner rod assembly 222. The left-right width of the support rod 223 is smaller than the left-right width of the second frame portion 212. Therefore, the support rod 223, the outer extension rod 221, and the second frame portion 212 form a trapezoidal shape.

[0039] The carrying unit 3 includes a carrying frame 31 mounted on the slide rail 12 of the base mechanism 1 and a limiting member 32 installed on the carrying frame 31 .

[0040] The carrier 31 can be mounted between the slide rails 12 so as to be displaceable forward and backward, and has a horizontal bar 311 extending left and right, three suspension rods 312 arranged left and right at intervals and extending forward from the horizontal bar 311, and four rollers 313 arranged in groups of two and respectively installed at the left and right ends of the horizontal bar 311.

[0041] The crossbar 311 is in the shape of a flat rod. Each of the suspension rods 312 is in the shape of a round rod. Although in this embodiment, there are three suspension rods 312, in other embodiments of the present invention, the number of suspension rods 312 can be two or four or more depending on actual needs. The rollers 313 can be arranged on the slide rail 12 so as to roll back and forth. In other embodiments of the present invention, the number of the rollers 313 can be two or six depending on actual needs, as long as they are in pairs on the left and right, and is not limited to four.

[0042] See Figures 6 to 8 The limiting member 32 has a shaft portion 321 that can extend forward and backward and is relatively rotatable and is inserted into one of the suspension rods 312, a gripping portion 322 connected to the rear end of the shaft portion 321 and located outside the suspension rod 312, and a blocking portion 323 connected to the front end of the shaft portion 321 and exposed outside the suspension rod 312.

[0043] The shaft portion 321 is a long metal rod extending forward and backward. The grip portion 322 is vertically connected to the shaft portion 321 and has a spherical end 322a that is convenient for the user to grip and operate. The blocking portion 323 is vertically connected to the shaft portion 321, and the extending direction of the blocking portion 323 is the same as the extending direction of the grip portion 322. Figure 8 Specifically, the holding portion 322 and the blocking portion 323 extend vertically upward.

[0044] The escape mechanism 4 includes an escape pipe 41 connected to the opening frame 21 at one end, a plurality of hanging brackets 42 arranged along the length direction of the escape pipe 41 and fixed above the escape pipe 41, and a guide rope 43 extending through the hanging bracket 42.

[0045] The escape pipe 41 is stored in the storage space 10 and includes an open end 411 for user access, an exit end (not shown) opposite to the open end 411, and an entrance section 412 adjacent to the open end 411. The open end 411 of the escape pipe 41 is stretched on the opening frame 21 of the pivot mechanism 2. The entrance section 412 is tied to the support rod 223 of the support frame 22 by a strap 413 (see FIG. Figure 7 ).

[0046] See Figure 7 、 9 Each of the hanging racks 42 has a hanging rod 421 extending transversely and hanging on the hanging rod 312, a sliding rope seat 422 set in the center of the hanging rod 421 and inserted into the guide rope 43, and two sling groups 423 connected between the two opposite ends of the hanging rod 421 and the escape pipe 41.

[0047] The guide rope 43 has a fixed end 431 connected to the opening frame 21 (see Figure 9 ), and the remaining part is wound and stored in the storage space 10 and is located below the escape pipe 41.

[0048] The hydraulic rods 5 are spaced apart from each other. Each hydraulic rod 5 is connected to a corresponding side column 111 and one of the left and right sides of the central frame portion 213. The hydraulic rods 5 provide cushioning for the pivot mechanism 2 during its transition between the stowed position and the support position. The specific operation of the pivot mechanism 2 will be described later.

[0049] See Figure 6 、 7 , 9, 10, the pivot mechanism 2 can be driven in a Figure 6 The storage position shown is similar to a Figure 7 、 9 , and changes between the support positions shown in 10.

[0050] See Figure 6 When the pivot mechanism 2 is located at the storage position, the opening frame 21 is horizontally lying, that is, extending horizontally and stored at the bottom of the storage space 10, and the support frame 22 is upright and extended in the storage space 10. The open end 411 of the escape pipe 41 faces downward.

[0051] If there is a need to escape, the refugee can pivot the opening frame 21 toward the opening 100 (that is, pivot it forward and upward), which will drive the support frame 22 to move, that is, it can be changed to the supporting position.

[0052] See Figure 7、 9 10. When the pivot mechanism 2 is in the supporting position, the opening frame 21 pivots upright toward the opening 100 and rests against the side post 111. The support frame 22 protrudes horizontally out of the opening 100. The open end 411 of the escape pipe 41 faces rearward.

[0053] See Figure 6 and Figure 7 , the carrier 31 can be driven in a Figure 6 The collapsed position shown is similar to a Figure 7 Variations between protrusion positions are shown.

[0054] When the carrier 31 is at the folded position, the carrier 31 is located in the storage space 10 , and the roller 313 is located at an end of the slide rail 12 away from the opening 100 .

[0055] When the supporting frame 31 is at the protruding position, the roller 313 is located at an end of the slide rail 12 adjacent to the opening 100 , and the suspension rod 312 protrudes out of the opening 100 .

[0056] See Figure 6 、 Figure 7 、 Figure 8 and Figure 11 , the limiting member 32 can be operated in a Figure 6 、 8 The blocking position shown, and a Figure 7 、 11 Variations between release positions shown.

[0057] See Figure 6 and Figure 8 When the position-limiting member 32 is located at the blocking position, the gripping portion 322 and the blocking portion 323 protrude upward relative to the suspension rod 312. Figure 8 As shown, the hanging rod 421 is located on the hanging rod 312 , so the blocking portion 323 can limit the hanging rod 421 to be located on the hanging rod 312 .

[0058] When there is a need to release the hanging bracket 42, pull up the hanging rod 312 and turn the gripping portion 322 about 90 degrees, driving the shaft portion 321 to drive the blocking portion 323 as shown in FIG. Figures 8 to 11 By rotating as shown, the stopper 32 can be transferred to the release position.

[0059] See Figure 7 、 11 In the release position, the blocking portion 323 is horizontal and does not block the hanging rod 421 so that the hanging rack 42 can be Figure 11As shown, it is driven away from the boom 312.

[0060] See Figure 6 、 7 , 10, the escape mechanism 4 can be in a Figure 6 The storage state shown is similar to a Figure 7 Changes between usage states shown.

[0061] When the escape mechanism 4 is in the storage state, the hanging frames 42 are arranged front and back and hung on the suspension rod 312. At this time, the pivot mechanism 2 is in the storage position, the carrying frame 31 of the carrying unit 3 is in the folded position, and the limiter 32 is in the blocking position.

[0062] When the pivot mechanism 2 is changed from the storage position to the supporting position, the carrier frame 31 of the carrier unit 3 is changed from the folded position to the protruding position, the limit member 32 is changed from the blocking position to the release position, and the guide rope 43 passes through the opening 100 and is fixed to the ground, the escape mechanism 4 is allowed to change from the storage state to the use state.

[0063] In the use state, the hanging rack 42 is as follows Figure 10 As shown, they are arranged equidistantly front to back and suspended on the guide rope 43 , and support the escape pipe 41 for users to escape.

[0064] See Figure 7 、 9 10. When this embodiment is used, the other end of the guide rope 43 is passed outward through the opening 100 and extended to the ground to be fixed by ground personnel.

[0065] At this time, the escape mechanism 4 can change from the storage state to the use state, so that the pivot mechanism 2 drives the escape pipe 41 to move outward from the opening 100, thereby linking the hanging rack 42 to pass through the opening 100 outward along the extension direction of the guide rope 43, thereby driving the escape pipe 41 to unfold along the extension direction of the guide rope 43.

[0066] The characteristic of this embodiment is that the support rod 223 of the support frame 22 can be Figure 9 、 10 As shown, the top of the entrance section 412 of the escape pipe 41 is supported near the open end 411, so that the internal space of the open end 411 and the entrance section 412 is fully expanded, so that the user can smoothly pass through the escape pipe 41 to reach the ground and complete escape.

[0067] In summary, the escape device of the present invention uses the support frame 22 of the pivot mechanism 2 to support the corresponding end of the escape pipe 41 upward, so that when the escape pipe 41 bends horizontally to one of the left and right sides outside the building 6 and extends downward, its entrance remains unobstructed, thereby truly achieving the purpose of the present invention.

[0068] The above description is merely a specific embodiment of the present invention and is not intended to limit the scope of the claims of the present invention. Equivalent variations based on the claims of the present invention and the contents of the specification should also be covered by the scope of the claims of the present invention.

Claims

1. An escape device, suitable for use with a building, comprising: a base mechanism, and an escape mechanism, wherein the base mechanism is suitable for being installed in the building and defining a storage space, the storage space having an opening facing the outside of the building; the escape mechanism comprising an escape pipe, a plurality of hanging brackets arranged along the length of the escape pipe and fixed to the escape pipe, and a guide rope extending through the hanging brackets, characterized in that: The escape device further includes a pivot mechanism, wherein the guide rope is connected to the pivot mechanism at one end thereof, and the pivot mechanism includes an opening frame which is arranged horizontally in the storage space and is pivotally connected to the base mechanism at one side adjacent to the opening, and a support frame which protrudes upward from the side of the opening frame away from the opening. The pivot mechanism can be driven to change between a storage position and a support position. When the pivot mechanism is located at the storage position, the opening frame is in a horizontal position. When the pivot mechanism changes to the support position, the opening frame will pivot upright toward the opening and It will drive the support frame to move and protrude laterally out of the opening. The escape pipe is connected to the opening frame with its open end and is connected to the support frame with the corresponding end. When the escape mechanism is to be driven from the storage state to the use state, the other end of the guide rope is passed outward through the opening, and the pivot mechanism is driven to change to the support position, so that the pivot mechanism drives the escape pipe to move outward from the opening, and then links the hanging frame to pass through the opening outward along the extension direction of the guide rope, and then drives the escape pipe to unfold along the extension direction.

2. The escape device according to claim 1, characterized in that: The escape device further includes a load-bearing unit installed on the base mechanism, the load-bearing unit includes a load-bearing frame mounted on the base mechanism and for the hanger to be hung, and a limiting member installed on the load-bearing frame, wherein the limiting member can be operated to change between a blocking position for limiting the hanger on the load-bearing frame and a release position for allowing the hanger to detach from the load-bearing frame.

3. The escape device according to claim 2, characterized in that: The base mechanism includes a base body that defines the storage space, and two slide rails that are spaced left and right and extend forward and backward on the base body. The support frame can be mounted between the slide rails and can be moved forward and backward. The support frame can be driven to move from a folded position in the storage space along the slide rails to a protruding position protruding out of the opening.

4. The escape device according to claim 3, characterized in that: The base body has two side columns spaced apart from each other and extending up and down. When the pivot mechanism is located at the supporting position, the opening frame is swung against the side columns.

5. The escape device according to claim 3, characterized in that: The supporting frame has a horizontal bar extending left and right, a plurality of suspension rods arranged at intervals left and right and extending forward from the horizontal bar, and a plurality of rollers installed on the left and right ends of the horizontal bar and capable of rolling back and forth on the slide rail. The hanging frame can be suspended on the suspension rod in a front-to-back arrangement so as to be detached forward.

6. The escape device according to claim 5, characterized in that: The limiting member includes an axial rod portion that can extend forward and backward and is arranged in one of the suspension rods so as to rotate relative to each other, a holding portion connected to the rear end of the axial rod portion and exposed outside the suspension rod, and a blocking portion connected to the front end of the axial rod portion and exposed outside the suspension rod. When the limiting member is in the blocking position, the blocking portion protrudes upward relative to the suspension rod, and limits the hanging rack on the supporting rack. By rotating the holding portion relative to the suspension rod, the axial rod portion can be driven to drive the blocking portion to rotate to the release position. When the limiting member is in the release position, the limiting member does not block the hanging rack, and allows the hanging rack to detach from the supporting rack.

7. The escape device according to claim 1, characterized in that: The escape device further includes at least one hydraulic rod connected to the base mechanism and the pivot mechanism, and the at least one hydraulic rod can provide buffering for the pivot mechanism when the pivot mechanism changes between the storage position and the support position.

8. The escape device according to claim 1, characterized in that: The support frame has two outer extension rods extending obliquely toward each other, two inner rod groups respectively between the outer extension rods, and a support rod connecting the outer extension rods and the inner rod groups, wherein the support rod is transverse to the outer extension rods and the inner rod groups.

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