A rubber plastic slide

Abstract

The application discloses a rubber plastic slide, and relates to the field of slides, which comprises a climbing part and a sliding part rotationally connected with the climbing part. A reinforcing rod is arranged between the climbing part and the sliding part in an open state. The rubber plastic slide is provided with the reinforcing rod between the climbing part and the sliding part. When the slide is stored, the reinforcing rod is removed or folded to facilitate the storage of the slide. When the slide is opened for use, the reinforcing rod is arranged transversely between the climbing part and the sliding part, so that the climbing part and the sliding part are not contracted together when the slide is subjected to horizontal impact or other unexpected conditions, thereby improving the stability of the slide during use.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of slides, in particular to a rubber slide. BACKGROUND

[0002] It is known that a slide belongs to a comprehensive sports equipment, and a slide activity can only be carried out by climbing. The slide is usually arranged in a park, an amusement park or the like, has a large size, and is a public facility. If the slide is not regularly maintained, a large amount of dust will be attached to the surface of the slide, which is not suitable for children to play. Therefore, in order to facilitate children to play the slide, a household folding slide is more and more welcomed by parents.

[0003] For example, a patent document with the name of "Children's folding slide" and the authorization date of 2022-02-08, the authorization announcement number of CN215741769U, includes a slide, a slide baffle, a step and a step baffle, and the slide and the step are connected through the slide baffle and the step baffle. The both sides of the flat plate at the top end of the slide are provided with rotating shafts, and the rotating shafts are fastened with the slide baffle and the step baffle through fixing members. The inner side of the step baffle is provided with a rotating groove, and the limiting block at the side of the flat plate is matched with the rotating groove. When folding, the limiting block can slide in the rotating groove. The children's folding slide only needs to release the fastening of the fixing member to be folded. And through the mutual cooperation of the limiting block and the rotating groove, the slide part and the step part can be relatively rotated, realizing the arbitrary switching of the use state and the folding state of the children's slide, so that the slide can be conveniently stored. The rotating shafts are matched with the fixing members to ensure the fastening between the slide, the slide baffle and the step baffle, improve the stability of the slide, and ensure the safety of folding and use.

[0004] The deficiency of the above-mentioned existing patent is that the simple rotating folding mode is adopted between the climbing part (i.e. the fixed frame and the steps arranged on the inner side of the fixed frame) and the sliding part (i.e. the slide and the side plate on the slide) in the existing slide, especially the household slide. When opening, only the structure of the rotating part is relied on for limiting, and there is no reinforcing structure between the two, so that the stability of the household slide is low, especially there is no limiting in the inward movement direction (the direction in which the climbing part and the sliding part approach each other), which is easy to cause safety hazards. SUMMARY

[0005] The purpose of the present application is to provide a rubber slide to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0007] A rubber slide includes a climbing part and a sliding part rotatably connected to the climbing part. Between the climbing part and the sliding part in an open state, a reinforcing rod is arranged between the climbing part and the sliding part.

[0008] The rubber plastic slide, the reinforcing rod two ends are detachable respectively installed on the climbing part and the slide part.

[0009] The rubber plastic slide, the reinforcing rod includes first rod body and second rod body, one end of the first rod body is rotatably connected with the climbing part, one end of the second rod body is rotatably connected with the slide part, the other end of the first rod body is rotatably connected with the other end of the second rod body.

[0010] The rubber plastic slide, the first rod body and the second rod body are provided with locking mechanism for fixing the position of the first rod body and the second rod body.

[0011] The rubber plastic slide, the locking mechanism includes locking disc, the locking disc is fixedly connected with the first rod body, the locking disc is provided with first arc slot, the second rod body is fixedly connected with locking rod matched with the first arc slot, the locking disc is elastically provided with locking block, the locking block is located on the movement stroke of the locking rod.

[0012] The rubber plastic slide, the locking block is fixedly connected with operating rod.

[0013] The rubber plastic slide, the locking mechanism includes locking disc, the locking disc is rotatably connected with the first rod body instead of fixedly connected, the locking disc is provided with second arc slot, the arc-shaped rod is slidably connected in the second arc slot, the arc-shaped rod is fixedly connected with sliding seat, the locking block is elastically arranged on the sliding seat, the first rod body is provided with unlocking assembly for controlling the sliding of the arc-shaped rod.

[0014] The rubber plastic slide, the reinforcing rod has unfolded first state and folded second state, the locking block is provided with two, and is respectively arranged with the first state and the second state of the reinforcing rod.

[0015] The rubber plastic slide, the locking disc and the first rod body are provided with first torsion spring.

[0016] The rubber and plastic slide has the unlocking assembly, the control button, the support fixed to the first rod body, the first gear fixed to the locking disc, the first tooth plate fixed to the first gear, the first wedge-shaped block fixed to the first tooth plate, the second wedge-shaped block arranged on the arc-shaped rod, the second wedge-shaped block located in the movement stroke of the first wedge-shaped block, the avoiding slot arranged on the second wedge-shaped block, the baffle rotatably arranged on the second wedge-shaped block, the second torsional spring arranged on the baffle, the limiting member, the limiting rod fixed to the first wedge-shaped block, the limiting slot arranged on the locking disc and matched with the limiting rod, and the triangular plate arranged in the limiting slot.

[0017] In the above technical scheme, the rubber and plastic slide has the reinforcing rod arranged between the climbing part and the sliding part, the reinforcing rod is removed or folded when the slide is stored, the reinforcing rod is arranged transversely between the climbing part and the sliding part when the slide is opened for use, the climbing part and the sliding part are not contracted together when the climbing part and the sliding part are subjected to horizontal impact or other accidents, and the stability of the slide during use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0019] Figure 1 The whole structure schematic diagram of the slide provided by the embodiment of the present application is shown in the figure.

[0020] Figure 2 The whole structure schematic diagram of the reinforcing rod provided by another embodiment of the present application is shown in the figure.

[0021] Figure 3 The whole structure schematic diagram of the reinforcing rod provided by another embodiment of the present application is shown in the figure.

[0022] Figure 4 The whole structure schematic diagram of the reinforcing rod provided by another embodiment of the present application is shown in the figure.

[0023] Figure 5 The opening structure schematic diagram of the support rod provided by another embodiment of the present application is shown in the figure.

[0024] Figure 6 The internal structure schematic diagram of the locking disc provided by another embodiment of the present application is shown in the figure.

[0025] Figure 7 The second wedge block overall structure schematic view provided for another embodiment of the present application is shown in the figure;

[0026] Figure 8 For Figure 4 The local structure enlargement view at A in the figure.

[0027] The figure mark explanation:

[0028] 1, climbing part; 2, sliding part; 3, reinforcing rod; 3.1, first rod body; 3.2, second rod body; 4, limiting block; 5, locking disc; 6, first arc-shaped slot; 7, locking rod; 8, locking block; 9, first spring; 10, operating rod; 11, convex part; 13, second toothed plate; 14, second spring; 15, second gear; 16, supporting rod; 17, second arc-shaped slot; 18, arc-shaped rod; 19, sliding seat; 20, third spring; 21, control button; 22, first toothed plate; 23, meshing part; 24, first gear; 25, first wedge block; 26, second wedge block; 27, avoiding slot; 28, baffle; 29, limiting rod; 30, limiting slot; 31, triangular plate; 32, support; 33, fourth spring; 34, connecting part; 35, fifth spring; 36, connecting rod. DETAILED DESCRIPTION

[0029] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the drawings.

[0030] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "length", "width", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0031] With reference to Figures 1-8 , the present application provides a rubber and plastic slide, which comprises a climbing part 1 and a sliding part 2 rotationally connected with the climbing part 1, and a reinforcing rod 3 is arranged between the climbing part 1 and the sliding part 2 in an open state.

[0032] Specifically, the climbing part 1 comprises a fixed frame and a ladder arranged inside the fixed frame, which is used for children to climb to the top through the ladder, the sliding part 2 comprises a slide and a side plate arranged at the edge of the slide, the slide is used for children to slide down, the fixed frame and the side plate can be connected through a rotating shaft, and a blocking piece is arranged at the position of the rotating shaft to limit the rotating amplitude of the rotating shaft, when the climbing part 1 or the sliding part 2 is rotated, the rotating is stopped when the rotating part reaches the blocking piece, so that the slide is opened, when the slide is stored, the climbing part 1 or the sliding part 2 is reversely rotated, so that the climbing part 1 and the sliding part 2 are folded, so as to facilitate the storage of the slide, the above is all prior art, and details are not described herein, one of the innovations of the present application is that when the slide is used, that is, at this time, the climbing part 1 and the sliding part 2 are in an open state, a reinforcing rod 3 is arranged between the climbing part 1 and the sliding part 2, the reinforcing rod 3 is arranged transversely, and is preferably made of hard rubber plastic, when the slide is stored, the reinforcing rod 3 is removed or folded, so as to facilitate the storage of the slide, when the slide is opened for use, the reinforcing rod 3 is arranged transversely between the climbing part 1 and the sliding part 2, so that when the climbing part 1 and the sliding part 2 are subjected to horizontal impact or other accidents during use, the climbing part 1 and the sliding part 2 will not be contracted together, thereby improving the stability of the slide in the X direction (the X direction is the length direction of the slide when it is unfolded, that is, the horizontal direction in daily life) during use.

[0033] Further, the reinforcing rod 3 is detachably mounted on the climbing part 1 and the sliding part 2 at both ends, specifically, the side plate and the fixed frame are preferably provided with threaded holes, and the reinforcing rod 3 is fixed on the side plate and the fixed frame through bolts, when the slide is stored, the bolts and the reinforcing rod 3 are removed, so as to facilitate the storage of the slide.

[0034] As another embodiment of the present application, the reinforcing rod 3 comprises a first rod body 3.1 and a second rod body 3.2, one end of the first rod body 3.1 is rotatably connected with the climbing part 1, one end of the second rod body 3.2 is rotatably connected with the sliding part 2, the other end of the first rod body 3.1 is rotatably connected with the other end of the second rod body 3.2, specifically, the first rod body 3.1 and the second rod body 3.2 can rotate around the connecting node of the two, the first rod body 3.1 is provided with a limiting block 4, and the limiting block 4 is located in the movement stroke of the second rod body 3.2, when the two are relatively rotated to the second rod body 3.2 abutting against the limiting block 4, the two stop rotating, and the climbing part 1 and the sliding part 2 are provided with a fixed shaft, the other end of the first rod body 3.1 and the second rod body 3.2 is rotatably connected with the fixed shaft, the setting of this is that when the climbing part 1 and the sliding part 2 are in an open state, the first rod body 3.1 and the second rod body 3.2 are connected with the climbing part 1 and the sliding part 2 at one end under the action of the limiting block 4, so that the vertical height of the one end is higher than the height of the connecting node of the two (for example Figure 2When the climbing part 1 or the sliding part 2 is impacted, the first rod body 3.1 and the second rod body 3.2 cannot continue to rotate downward under the action of the limiting block 4, and cannot rotate upward due to the V-shaped state unless a great upward force is applied, thereby forming a strong self-stabilizing state, and the relative rotation between the climbing part 1 and the sliding part 2 does not occur, thereby improving the stability of the slide when in use. When the slide needs to be stored, the connecting node of the first rod body 3.1 and the second rod body 3.2 is manually lifted upward, so that the first rod body 3.1 and the second rod body 3.2 rotate relative to each other, thereby driving the climbing part 1 and the sliding part 2 to rotate in opposite directions, so as to realize the storage of the slide.

[0035] The positioning of the first rod body 3.1 and the second rod body 3.2 is only achieved by the limiting block 4, which is obviously not firm. As another embodiment of the present application, a locking mechanism for fixing the positions of the first rod body 3.1 and the second rod body 3.2 is arranged between the first rod body 3.1 and the second rod body 3.2. Specifically, the locking mechanism can be a fixed connection mode such as a bolt. The arrangement of the locking mechanism can be used to actively lock the connecting node between the first rod body 3.1 and the second rod body 3.2 by a bolt when the first rod body 3.1 and the second rod body 3.2 are rotated to the horizontal position when the slide is in the open state, thereby improving the stability of the positioning of the first rod body 3.1 and the second rod body 3.2.

[0036] As Figure 3As shown, the above-mentioned screw active positioning mode obviously improves the installation complexity of the slide, further, the locking mechanism comprises a locking disc 5 fixedly connected to the first rod body 3.1, the locking disc 5 is provided with a first arc-shaped slot 6, the second rod body 3.2 is fixedly connected with a locking rod 7 matched with the first arc-shaped slot 6, and the locking disc 5 is elastically provided with a locking block 8 located in the movement stroke of the locking rod 7. Specifically, the locking disc 5 is semicircular, the cross section of the locking block 8 is a right trapezoid, the inclined surface end of the locking block 8 extends into the first arc-shaped slot 6, the locking rod 7 is cylindrical and is fixedly connected to the side wall of the second rod body 3.2, and the locking rod 7 is inserted into the first arc-shaped slot 6. The first spring 9 is arranged between the locking block 8 and the first arc-shaped slot 6, one end of the first spring 9 is fixedly connected to the side wall of the first arc-shaped slot 6, and the other end is fixedly connected to the locking block 8. The arrangement is that when the first rod body 3.1 and the second rod body 3.2 rotate relative to each other, the locking rod 7 moves in the first arc-shaped slot 6, when the locking rod 7 contacts and presses the inclined surface of the locking block 8, the locking block 8 is retracted to avoid, and after the pressing is finished, the locking block 8 is automatically reset under the action of the first spring 9, at this time, the bottom surface of the locking block 8 abuts against the locking rod 7, and a clamping groove is formed between the bottom surface of the locking block 8 and the bottom wall of the first arc-shaped slot 6, so that the position of the locking rod 7 and the second rod body 3.2 is fixed, thereby realizing passive locking of the first rod body 3.1 and the second rod body 3.2.

[0037] The locking block 8 can be arranged at any position in the movement stroke of the locking rod 7, only the size of the first arc-shaped slot 6 needs to be adjusted, that is, at any position, as long as the locking rod 7 contacts and presses the wedge surface of the locking block 8, the locking rod 7 can be locked at the corresponding position of the locking block 8.

[0038] As Figure 3Further, the reinforcing rod 3 has a first state of unfolding and a second state of folding, the locking block 8 is provided with two, and is arranged respectively corresponding to the first state and the second state of the reinforcing rod 3. Specifically, the locking rod 7 has a first position and a second position for fixing the two states of the reinforcing rod 3. When the reinforcing rod 3 is in the first state, the locking rod 7 is in the first position. When the reinforcing rod 3 is in the second state, the locking rod 7 is in the second position. The setting is to avoid the accidental unfolding of the slide when it is in the folded state. When it is necessary to fold the slide, that is, the reinforcing rod 3 will be transferred from the first state to the second state at this time. At this time, the locking block 8 at the right side position is pulled to release the limiting effect of the locking block 8 on the locking rod 7. The first rod body 3.1 or the second rod body 3.2 is reversely rotated, so that the two are reversely rotated. When the locking rod 7 reaches the position of the left locking block 8, it will be locked by the left locking block 8, so as to fix the position of the locking rod 7 and the second rod body 3.2. At this time, the slide is in the folded state. Since the first rod body 3.1 and the second rod body 3.2 are in the locked state and cannot be unfolded, the slide cannot be unfolded, so as to avoid the accidental unfolding of the slide in the folded state, and to improve the safety of the slide when it is stored.

[0039] Further, the locking block 8 is fixed with a control rod 10. Specifically, the control rod 10 is fixed on the surface of the locking block 8 parallel to the surface of the locking disc 5. The control rod 10 is pulled to drive the locking block 8 to move and compress the first spring 9 to release the locking effect of the locking block 8. After unlocking, the control rod 10 is released, and the locking block 8 is automatically reset under the action of the first spring 9.

[0040] As Figure 5Further, the first rod body 3.1 is provided with a convex part 11, and the climbing part 1 is provided with a movable slot (not shown in the figure), that is, the movable slot is provided on the fixed frame, and the second tooth plate 13 is slidably arranged in the movable slot, and the second spring 14 is arranged between the second tooth plate 13 and the movable slot, the second tooth plate 13 is located in the rotating stroke of the convex part 11, and the second gear 15 is rotatably arranged in the movable slot, the second gear 15 is engaged with the second tooth plate 13, and the support rod 16 is fixedly connected to the second gear 15, specifically, the convex part 11 is arranged at the node where the first rod body 3.1 and the climbing part 1 are rotatably connected, the top of the second tooth plate 13 is provided with a wedge surface, and the second tooth plate 13 is vertically arranged, the wedge surface is located in the movement stroke of the convex part 11, one end of the second spring 14 is fixedly connected to the bottom wall in the movable slot, and the other end is fixedly connected to the bottom end of the second tooth plate 13, and in the rotating stroke of the end of the support rod 16, the lowest vertical height is lower than the vertical height of the lower surface of the climbing part 1, and the end of the support rod 16 can be provided with a non-slip pad, and the setting of the non-slip pad has the following effects: lifting the side where the climbing part 1 is located, and at the same time, the reinforcing rod 3 is transferred from the second state to the first state, which drives the first rod body 3.1 to rotate around the connecting node with the fixed frame, thereby driving the convex part 11 to rotate, when the convex part 11 contacts and presses the wedge surface of the second tooth plate 13, the second tooth plate 13 slides downward along the movable slot and compresses the second spring 14, and since the second tooth plate 13 is engaged with the second gear 15, the second gear 15 is driven to rotate, thereby driving the support rod 16 to rotate, and then the climbing part is lowered, so that the non-slip pad on the support rod 16 is overlapped on the use area of the slide, and a triangle is formed between the slide and the ground, on the one hand, the friction between the climbing part 1 and the ground is improved, thereby improving the stability of the slide, on the other hand, since the lowest vertical height in the rotating stroke of the end of the support rod 16 is lower than the vertical height of the lower surface of the climbing part 1, the support rod 16 cannot be reversely rotated at this time, so that the climbing part 1 and the descending part 2 cannot be reversely rotated, thereby providing a self-locking effect for the slide, after the use of the slide is completed, the side where the climbing part 1 is located is lifted, and the first rod body 3.1 is reversely rotated, thereby removing the pressing effect of the convex part 11 on the second tooth plate 13, and the second tooth plate 13 is automatically reset under the action of the second spring 14, thereby reversely rotating the second gear 15, and further reversely rotating the support rod 16 to be accommodated in the movable slot.

[0041] In summary, the reinforcing rod 3 has a reinforcing effect on the slide X direction in the first state, and has a locking effect on the slide in the second state to avoid accidental unfolding of the slide in the folded state, thereby improving the safety of the slide when stored. During the transition of the reinforcing rod 3 from the second state to the first state, the supporting rod 16 can be expanded to further improve the stability of the slide in use and provide a self-locking effect for the slide. When the reinforcing rod 3 transitions from the first state to the second state, it will be automatically stored under the action of the second spring 14.

[0042] As shown in Figure 4 and Figure 6 , as another embodiment of the present application, the locking mechanism includes a locking disc 5 that is rotatably connected to the first rod body 3.1 instead of being fixedly connected. A second arc-shaped slot 17 is formed in the locking disc 5, and an arc-shaped rod 18 is slidably connected in the second arc-shaped slot 17. A sliding seat 19 is fixedly connected to the arc-shaped rod 18, and the locking block 8 is elastically arranged on the sliding seat 19. An unlocking assembly for controlling the sliding of the arc-shaped rod 18 is arranged on the first rod body 3.1. A first torsional spring is arranged between the locking disc 5 and the first rod body 3.1. A limiting member for limiting the rotation of the locking disc 5 is arranged on the locking disc 5. Specifically, the locking disc 5 is rotatably arranged at the connection position of the first rod body 3.1 and the second rod body 3.2. The first torsional spring is used to dynamically limit the position of the locking disc 5, that is, in the initial state, the semicircular surface of the locking disc 5 is always downward. A sliding groove that is matched with the locking block 8 is formed in the sliding seat 19. The locking block 8 is elastically arranged in the sliding groove, that is, a third spring 20 is arranged between the locking block 8 and the sliding groove. One end of the third spring 20 is fixedly connected to the side wall of the sliding groove, and the other end is fixedly connected to the locking block 8. The unlocking assembly can be a conventional reciprocating driving assembly, which is used to drive the arc-shaped rod 18 to reciprocate along the second arc-shaped slot 17 (the width of the second arc-shaped slot 17 is greater than that of the arc-shaped rod 18, so that the arc-shaped rod 18 can reciprocate, see Figure 6 and 8 ). The limiting member can be a conventional clamping structure. The stiffness coefficient of the first torsional spring is less than that of the third spring 20. The purpose of such arrangement is that the locking rod 7 is in contact with the wedge-shaped surface of the locking block 8 and is pressed during the rotation of the second rod body 3.2. Under the action of the limiting member, the locking disc 5 will not rotate, so that the locking block 8 is retracted into the sliding groove and the third spring 20 is compressed, thereby achieving the avoidance of the locking rod 7. When the pressing is completed, the locking block 8 is automatically reset under the action of the third spring 20, thereby achieving the locking of the locking rod 7. When unlocking is needed, the unlocking assembly is started, the arc-shaped rod 18 slides along the arc-shaped slot along the axial direction of the locking disc 5, thereby driving the sliding seat 19 and the locking block 8 to slide axially, so as to achieve the axial avoidance of the locking rod 7, thereby releasing the locking effect of the locking block 8 on the locking rod 7.

[0043] Further, two locking blocks 8 are respectively fixed to two ends of the arc-shaped rod 18, and when the unlocking assembly drives the arc-shaped rod 18 to move, the two ends of the unlocking rod can be driven to move synchronously, so that the unlocking assembly can unlock the locking rods 7 at two positions.

[0044] The unlocking mode needs two hands to operate, that is, one hand controls the unlocking assembly (if it is released, it will be automatically locked again), and the other hand controls the rotation of the reinforcing rod 3, which brings inconvenience to the assembly and folding of the slide during use. Further, the unlocking assembly includes a control button 21, the first rod body 3.1 is fixedly connected with a support 32, the control button 21 is slidably arranged on the support 32, the first tooth plate 22 is fixedly connected to the control button 21, the first tooth plate 22 is provided with an engaging portion 23, the locking disc 5 is fixedly connected with a first gear 24, the first gear 24 is located on the movement stroke of the engaging portion 23, the first tooth plate 22 is fixedly connected with a first wedge block 25, the arc-shaped rod 18 is provided with a second wedge block 26, the second wedge block 26 is located on the movement stroke of the first wedge block 25, the second wedge block 26 is provided with an avoiding slot 27, the second wedge block 26 is rotatably provided with a baffle 28, and the baffle 28 is provided with a second torsional spring, the limiting piece includes a limiting rod 29, the limiting rod 29 is fixedly connected to the first wedge block 25, the locking disc 5 is provided with a limiting slot 30 matched with the limiting rod 29, and the limiting slot 30 is provided with a triangular plate 31, specifically, the support 32 is L-shaped, the short side is fixedly connected to the first rod body 3.1, the control button 21 is long strip-shaped, the first gear 24 is coaxially arranged with the center line of the locking disc 5, the control button 21 is provided with a connecting rod 36, the long side of the support 32 is provided with a transverse slot matched with the connecting rod 36, the fifth spring 35 is arranged between the connecting rod 36 and the transverse slot, the sum of the elastic force of the fifth spring 35 and the first torsional spring is smaller than the elastic force of the third spring 20, the first tooth plate 22 is fixedly connected to the end of the connecting rod 36, the engaging portions 23 are symmetrically arranged on the first tooth plate 22, the first wedge block 25 is fixedly connected to the side wall of the first tooth plate 22 and located at the middle position of the two engaging portions 23, the first wedge block 25 has two wedge surfaces, the arc-shaped rod 18 is provided with a connecting portion 34, the second wedge block 26 is fixedly connected to the bottom end of the connecting portion 34, and the fourth spring 33 is arranged between the connecting portion 34 and the locking disc 5, one end of the fourth spring 33 is fixedly connected to the locking disc 5, and the other end is fixedly connected to the connecting portion 34, the second wedge block 26 has two and the cross section is isosceles trapezoidal, and is arranged correspondingly about the connecting portion 34, the wedge surfaces of the two second wedge blocks 26 are located on the movement stroke of the wedge surface of the first wedge block 25, the avoiding slot 27 is arranged on the upper surface of the second wedge block 26, and the width is greater than the thickness of the first wedge block 25, the baffle 28 is rotatably arranged at one end of the avoiding slot 27 close to the first wedge block 25, and can only be rotated to the direction of the first wedge block 25 under the limiting action of the side wall of the avoiding slot 27, the second torsional spring is arranged on the rotation node of the baffle 28, and the direction of the elastic force is toward the avoiding slot 27, and limiting portions are arranged at the two stroke end positions of the second rod body 3.2 to prevent the second rod body 3.2 over-rotation, the limiting rod 29 is a spring telescopic rod, the triangular plate 31 is a right triangle in cross section, the second torsion spring has a smaller elastic force than the fifth spring 35, and the arrangement is such that, in the initial state, the limiting rod 29 is inserted into the limiting groove 30, pushes the control button 21 along the long edge direction of the support 32, drives the horizontal movement of the control button 21, drives the horizontal movement of the first toothed plate 22, drives the horizontal movement of the first wedge-shaped block 25, drives the horizontal movement of the first wedge-shaped block 25 and the limiting rod 29, makes the end of the limiting rod 29 contact and press the inclined surface of the triangular plate 31, and thus makes the limiting rod 29 retract, and then slide along the triangular plate 31 to the outside of the limiting groove 30, when the limiting rod 29 is separated from the limiting groove 30, the locking effect of the locking disc 5 is released, in the horizontal movement of the first wedge-shaped block 25, the wedge-shaped surface of the first wedge-shaped block 25 contacts and presses the wedge-shaped surface of the second wedge-shaped block 26 and one of the baffles 28, and thus the first wedge-shaped block 25 slides along the surface of the baffle 28 and the wedge-shaped surface of the second wedge-shaped block 26, drives the axial movement of the second wedge-shaped block 26, the connecting part 34, the arc-shaped rod 18, the sliding seat 19 and the locking block 8 along the locking disc 5, thus releases the locking effect of the locking block 8 on the locking rod 7, the first toothed plate 22 continues to slide, so that one of the meshing parts 23 of the first toothed plate 22 meshes with the first gear 24, thus drives the rotation of the first gear 24 and the locking disc 5 in the direction of the rotation of the locking rod 7 (since the rotation range is small, the first wedge-shaped block 25 and the second wedge-shaped block 26 always abut during the rotation), and stores the elastic force of the first torsion spring, since the locking rod 7 is in the unlocked state at this time and cannot continue to rotate in the direction of the rotation of the locking disc 5 under the action of the limiting part, the locking rod 7 rotates backward relative to the first arc-shaped groove 6 at this time, the first wedge-shaped block 25 continues to move, and thus contacts and presses the other wedge-shaped surface of the second wedge-shaped block 26, since the cross section of the second wedge-shaped block 26 is isosceles trapezoidal, when the first wedge-shaped block 25 abuts against the other wedge-shaped surface of the second wedge-shaped block 26, and under the action of the fourth spring 33, the locking block 8 and other components slide reversely, thus makes the locking block 8 reset to the locking position, since the sum of the elastic forces of the fifth spring 35 and the first torsion spring is smaller than the elastic force of the third spring 20, the locking rod 7 is lapped on the wedge-shaped surface of the locking block 8, to complete the unlocking of the locking rod 7, at this time, the hand that pushes the control button 21 can be removed, at this time, the locking block 8 will not lock the locking rod 7 again, and then the hand rotates the reinforcing rod 3, to realize the single-hand unlocking of the reinforcing rod 3.

[0045] Further, after the unlocking is completed, that is, after the second rod body 3.2 is reversely rotated, the locking rod 7 is not lapped on the wedge surface of the locking block 8, the control button 21 is automatically reset under the action of the fifth spring 35, thereby reversely moving and resetting the second toothed plate 13 and the limiting rod 29, the first wedge block 25 will slide horizontally through the avoiding slot 27, the first wedge block 25 will push the baffle 28 and store the energy of the second torsional spring because the elastic force of the second torsional spring is smaller than that of the fifth spring 35, the baffle 28 is automatically reset under the action of the elastic force of the second torsional spring after the first wedge block 25 is reset, the locking disc 5 is automatically reset under the action of the first torsional spring, thereby automatically resetting the limiting slot 30, so that the limiting rod 29 is elongated and inserted into the limiting slot 30 again, to realize the locking effect of the locking disc 5.

[0046] The foregoing merely describes some exemplary embodiments of the present application by way of illustration, and it is needless to say that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present application. Therefore, the foregoing drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A rubber plastic slide, comprising a climbing part and a sliding part connected with the climbing part in rotation, characterized in that, The reinforcing rod is arranged between the climbing part and the sliding part in the open state; The reinforcing rod comprises a first rod body and a second rod body, one end of the first rod body is rotationally connected with the climbing part, one end of the second rod body is rotationally connected with the sliding part, and the other end of the first rod body is rotationally connected with the other end of the second rod body; A locking mechanism is arranged between the first rod body and the second rod body for fixing the positions of the first rod body and the second rod body; The locking mechanism comprises a locking disc which is fixedly connected with the first rod body, a first arc-shaped slot is formed in the locking disc, a locking rod which is matched with the first arc-shaped slot is fixedly connected with the second rod body, and a locking block is elastically arranged on the locking disc and located in the movement stroke of the locking rod.

2. A rubber and plastic slide according to claim 1, characterized in that The two ends of the reinforcing rod are detachably mounted on the climbing part and the sliding part.

3. A rubber and plastic slide as claimed in claim 1, characterized in that A control rod is fixedly connected with the locking block.

4. A rubber and plastic slide as defined in claim 1, wherein The locking mechanism comprises a locking disc which is rotationally connected with the first rod body instead of being fixedly connected with the first rod body, a second arc-shaped slot is formed in the locking disc, an arc-shaped rod is slidably connected in the second arc-shaped slot, a sliding seat is fixedly connected with the arc-shaped rod, the locking block is elastically arranged on the sliding seat, an unlocking assembly for controlling the sliding of the arc-shaped rod is arranged on the first rod body, a first torsional spring is arranged between the locking disc and the first rod body, and a limiting piece for limiting the rotation of the locking disc is arranged on the locking disc.

5. A rubber and plastic slide according to claim 4, characterized in that The reinforcing rod has a first state of unfolding and a second state of folding, the locking block is provided with two locking blocks which are arranged corresponding to the first state and the second state of the reinforcing rod.

6. A rubber and plastic slide as claimed in claim 4, wherein A first torsional spring is arranged between the locking disc and the first rod body.

7. A rubber and plastic slide as defined in claim 4, wherein The unlocking assembly comprises a control button, a support is fixedly connected with the first rod body, the control button is slidably arranged on the support, a first toothed plate is fixedly connected with the control button, an engaging part is arranged on the first toothed plate, a first gear is fixedly connected with the locking disc and located in the movement stroke of the engaging part, a first wedge-shaped block is fixedly connected with the first toothed plate, a second wedge-shaped block is arranged on the arc-shaped rod and located in the movement stroke of the first wedge-shaped block, an avoiding slot is formed in the second wedge-shaped block, a baffle is rotationally arranged on the second wedge-shaped block, a second torsional spring is arranged on the baffle, the limiting piece comprises a limiting rod which is fixedly connected with the first wedge-shaped block, a limiting slot which is matched with the limiting rod is formed in the locking disc, and a triangular plate is arranged in the limiting slot.

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