CN210008945U - Rotation limiting structure and related device thereof, storage plate and shower - Google Patents
Rotation limiting structure and related device thereof, storage plate and shower Download PDFInfo
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- CN210008945U CN210008945U CN201920240717.1U CN201920240717U CN210008945U CN 210008945 U CN210008945 U CN 210008945U CN 201920240717 U CN201920240717 U CN 201920240717U CN 210008945 U CN210008945 U CN 210008945U
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Abstract
The utility model discloses a rotary limiting structure and a related device, a storage plate and a shower thereof; the rotation limiting structure comprises a slider-crank mechanism and a limiting block; the crank shaft is superposed with the first articulated shaft or in meshed transmission with the first articulated shaft; the limiting block is arranged in the sliding stroke of the sliding block; when the first hinge shaft rotates in the same direction, the sliding block is in a single stroke, and when the sliding block abuts against the limiting block, the crank shaft stops rotating continuously and is linked with the first hinge shaft to stop to a rotation limit in the rotating direction; the rotation limiting device comprises a first body, a second body and the rotation limiting structure; the first body is provided with a first articulated shaft; the first hinge shaft is hinged with the second body; slider-crank mechanism and stopper are all installed on the second body, and the slider slides along the second body. It has realized first articulated shaft spacing in the direction of rotation with simple structure, has still solved collapsible support structure complicacy and stability and the not good problem of bearing effect of putting the thing board.
Description
Technical Field
The utility model relates to an area is adjustable puts thing board technical field, concretely relates to rotate limit structure and its relevant device, put thing board and shower.
Background
With the improvement of life quality of people, the demand of diversified functions on shower products is more and more abundant, wherein the arrangement of the object placing plate on the shower rod of the shower is a design which is greatly convenient for users to use, however, the object placing plate arranged on the shower rod of the existing shower has constant object placing area and limited object placing space, and cannot be correspondingly adjusted according to the needs of the users, so that the use demand of the users cannot be met; in addition, in the conventional foldable storage plate with an adjustable storage area, a support block is usually required to be arranged at the edge of the main storage plate for supporting after the rotary storage plate is rotated in place; or the supporting is carried out through the supporting rod, the two modes are used for improving the bearing strength of the rotary object placing plate, but the supporting block is arranged at the edge of the main object placing plate, so that the phenomena of scraping and the like are easy to occur, and for a shower room with relatively small space, the safety is not high, and the occupied space is large; the design of the supporting rod has the problems of more complex structure, limited folding degree, low supporting strength and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned defect or the problem that exist among the background art, provide a rotate limit structure and its relevant device, put thing board and shower, it has not only realized a certain articulated shaft spacing in the rotation direction with simple structure, has still solved current collapsible thing board of putting in bearing structure complicacy and stability and the not good problem of bearing effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rotation limiting structure is used for limiting the rotation angle of a first hinge shaft and comprises a slider-crank mechanism and a limiting block; a crank shaft of the crank sliding block mechanism is superposed with the first hinge shaft or is in meshing transmission with the first hinge shaft; the limiting block is arranged in the sliding stroke of the sliding block; in the process that the first articulated shaft rotates in the same direction, the sliding block is in a single stroke, when the sliding block abuts against the limiting block, the crank shaft stops rotating continuously, and the first articulated shaft is linked to stop to limit the rotation in the rotating direction.
A rotation limiting device comprises a first body, a second body and the rotation limiting structure; the first body is provided with the first articulated shaft; the first hinge shaft is hinged with the second body; the crank sliding block mechanism is arranged on the second body, and a sliding block of the crank sliding block mechanism slides along the second body; the limiting block is fixedly connected to the second body.
Further, the device also comprises a third body; the third body is connected to the second body through the first body in an overturning manner, and the third body can rotate relative to the first body; the first body is provided with a limiting part to limit the rotating range of the third body relative to the first body.
Furthermore, a second hinged shaft parallel to the first hinged shaft is arranged on the third body; the second hinge shaft and the first body fixed shaft are arranged or are arranged in a sliding way along a sliding groove arranged on the first body.
Further, the second hinge shaft can be arranged in the sliding groove in a sliding manner; the sliding groove is arc-shaped; the third body is overturned between a folding position and an opening position relative to the second body; when the third body is turned from the folding position to the opening position, the third body is limited by the limiting part so as to stop continuously rotating relative to the first body, and the first body stops continuously rotating relative to the second body under the limiting and abutting action of the sliding block and the limiting block.
Further, in the process of turning the third body from the folding position to the opening position, the turning angle of the third body relative to the second body is 180 degrees.
The article placing plate with the adjustable article placing area is provided with the rotation limiting device, and the second body and the third body are both of plate-shaped structures; the second body is horizontally arranged; the third body is connected to the second body in a turnover mode through the first body, and the third body is turned over between a folding position and an opening position relative to the second body; when the third body rotates from the folding position to the opening position, the third body is flush with the second body, and the third body is limited by the limiting part, so that the third body stops rotating relative to the first body, and meanwhile, the first body stops rotating relative to the second body under the limiting and abutting action of the sliding block and the limiting block.
Furthermore, the second body is provided with the third body which is limited by the rotation of the rotation limiting structure on two opposite sides.
A shower comprises the storage plate with the adjustable storage area, a shower rod and a fixing assembly; the second body is provided with a clamping groove, and an upward limiting surface is arranged in the clamping groove; the fixing component comprises an elastic inner sleeve and a first elastic outer sleeve which are tightly sleeved; a first axial through hole for the shower rod to penetrate through is formed in the elastic inner sleeve; the first elastic outer sleeve is tightly sleeved in the clamping groove, the lower end of the first elastic outer sleeve is limited by the limiting surface, and a second axial through hole for sleeving the elastic inner sleeve is formed in the first elastic outer sleeve.
Furthermore, a mounting groove is formed in the second body; a second elastic outer sleeve is tightly arranged in the mounting groove, and a first clamping position is concavely arranged on one side wall of the mounting groove; a second clamping position opposite to the first clamping position is concavely arranged on the side wall of the second elastic outer sleeve; the second blocking position and the first blocking position are matched to define the clamping groove.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:
1. among this technical scheme, set up the stopper in the slip stroke of slider-crank mechanism to it is spacing to rotate the crank axle of slider-crank mechanism, and then realizes carrying out the function of restriction to the rotation range of first articulated shaft.
2. In rotating stop device, be provided with first articulated shaft on the first body, first articulated shaft is articulated with the second body, but also says that the articulated relation that is relatively pivoted between first body and the second body, second body facial make-up is equipped with slider-crank mechanism, therefore, slider-crank mechanism to the rotation limiting displacement of first articulated shaft, has in fact restricted first body relative second body pivoted angular range, when first body rotates extremely spacing, if continue to receive the effort on the same direction of rotation this moment, then first body can have great power that is used for resisting the effort under the spacing of stopper.
3. The third body is connected with the first body in an overturning manner, the first body limits the rotating range of the third body relative to the first body through the limiting part on the first body, in the structure, the rotation of the first body is limited by the slider-crank mechanism, and the rotation of the third body is limited through the limiting part on the first body.
4. In this technical scheme, the upset is connected between third body and the first body, and the third body is connected with first body through a second articulated shaft parallel with first articulated shaft, specifically, the second articulated shaft dead axle is installed on first body or the second articulated shaft can be installed in a spout on first body with sliding, the third body can rotate first body relatively, first body can further rotate second body relatively, thereby realize the function of the upset of third body second body relatively, the upset connection structure that this technical scheme provided is simplest, the volume occupies the minimum, and do not lose required function.
5. The second articulated shaft on the third body can be installed in the spout with sliding, and it is installed for the dead axle mode, changes the operation, and this is because, after the application of force was installed on the third body and was driven its relative first body and rotate to target in place, the second articulated shaft can the butt in the tip of spout and drive the relative second body syntropy of first body rotatory, and need not to implement alone third body and first body and drive power and realize the upset of the relative first body of third body, and it is more simple and convenient to operate.
6. The third body is by the in-process of folding position upset to open position, and its relative second body upset angle of crossing is 180, consequently, under the open position, the third body is parallel with the second body, is favorable to being applied to in putting the thing plate structure.
7. The rotation limiting device is applied to the object placing plate with the adjustable object placing area so as to meet the use requirements of users, and the third body can receive objects when in the opening position and has high supporting strength; when the third body is in the folding position, the occupied space is saved, and meanwhile, the object placing function is not influenced.
8. Through setting up two third bodies, can increase adjustable thing area of putting, change in the user demand that satisfies the user.
9. The shower is provided with the storage plate with the adjustable storage area, and the storage space of the storage plate can be adjusted according to the needs of users, so that the requirement of limited space of the shower room is met.
10. Through setting up second elasticity overcoat to carry out elasticity pressure to first elasticity overcoat and support, thereby further strengthen the power of holding tightly of elasticity endotheca to the shower pole, improve the installation stability of rack on the shower pole.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic perspective exploded view of a shower according to an embodiment of the present invention;
fig. 2 is a schematic view of a three-dimensional exploded structure of a storage plate with an adjustable storage area according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the rotation limiting device in the open position according to the embodiment of the present invention;
FIG. 4 is a top view of the object placing plate with adjustable object placing area according to the embodiment of the present invention;
FIG. 5 is a perspective cross-sectional view of the embodiment of the present invention showing the foldable position of the shelf board with adjustable shelf area;
FIG. 6 is a cross-sectional view of the embodiment of the present invention showing the foldable position of the shelf board with adjustable shelf area;
FIG. 7 is a cross-sectional view of the embodiment of the present invention showing the vertical position of the adjustable storage plate;
fig. 8 is a sectional view of the embodiment of the present invention when the storage plate with an adjustable storage area is opened.
Description of the main reference numerals:
a shower 100; a rotation limiting device 10; the object placing plate 1 with adjustable object placing area; a first body 11; a first hinge shaft 111; a chute 112; the first connection portion 113; a second connecting portion 114; a stopper 115; a second body 12; a card slot 121; a stop surface 1211; a mounting groove 122; a first detent 1221; a transfer groove 123; a rotation limiting structure 13; a slider-crank mechanism 131; a crank shaft 1311; a connecting rod 1312; a slider 1313; a stopper 132; a third body 14; a second hinge shaft 141; a slot 142; a shower bar 2; a fixing member 3; an elastic inner sleeve 31; a first axial through hole 311; a first elastic casing 32; a second axial through hole 321; a second elastic casing 33; a second detent 331; an adjusting screw 34; top spraying 4; a switch assembly 5.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.
In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.
In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.
In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.
Referring to fig. 1 to 8, fig. 1 to 8 show schematic structural views of a shower, an object placing plate with an adjustable object placing area, a rotation limiting device and a rotation limiting structure according to an embodiment of the present invention. As shown in fig. 1 to 8, in the embodiment of the present invention, the shower 100 includes a storage plate 1 with an adjustable storage area, a shower rod 2, a fixing assembly 3, a top shower 4, a switch assembly 5, and other accessories.
The object placing plate 1 with the adjustable object placing area comprises a main object placing plate and a side object placing plate; the main object placing plate is used for being fixedly connected with the shower rod 2 in an adjustable way; the side object placing plates can be arranged on one side or two opposite sides of the main object placing plate in a turnover way; specifically, the side object placing plate can be turned over between a folding position and an opening position relative to the main object placing plate, and when the side object placing plate is in the folding position, the side object placing plate is horizontally placed on the upper surface of the main object placing plate; when the position is opened, the upper surface of the side object placing plate is flush with the upper surface of the main object placing plate, namely, the side object placing plate is turned to the opening position from the folding position, the turning angle of the side object placing plate relative to the main object placing plate is 180 degrees, and the object placing is more reliable.
In this embodiment, the storage plate 1 with an adjustable storage area is actually a rotation limiting device 10, and the rotation limiting device 10 includes a first body 11, a second body 12, a rotation limiting structure 13 and a third body 14; the second body 12 forms a main object placing plate of the object placing plate 1 with the adjustable object placing area, and the third body 14 forms a side object placing plate of the object placing plate 1 with the adjustable object placing area; the third body 14 is connected with the second body 12 in a reversible manner through the first body 11, so that the third body 14 is turned over by an angle of 180 ° relative to the second body 12 when the third body 14 is turned from the folded position to the open position.
Specifically, the first body 11 is provided with a first hinge shaft 111, a sliding groove 112 and a limiting part 115; the first hinge shaft 111 is used for being hinged with the second body 12, the sliding chute 112 is used for being connected with the third body 14, and the limiting part 115 is used for limiting the rotating range of the third body 14 relative to the first body 11; preferably, the first body 11 includes a first connecting portion 113 and a second connecting portion 114 detachably and fixedly connected to each other, the first connecting portion 113 is provided with the first hinge shaft 111, the second connecting portion 114 is provided with two parallel connecting pieces, the limiting portion 115 is fixedly connected between the two connecting pieces, the connecting pieces are preferably provided with the sliding slot 112, and the sliding slot 112 is of an arc-shaped structure.
The second body 12 is used for mounting the rotation limiting structure 13, the first body 11 and the third body 14, and is provided with a mounting groove 122, a clamping groove 121 and an adapting groove 123; the mounting groove 122 and the clamping groove 121 are used for mounting the fixing component 3 so as to be mounted and fixed with the shower rod 2; the adapting groove 123 is disposed on a side of the second body 12 for connecting with the first body 11, so that the first body 11 can be rotatably disposed.
Preferably, in this embodiment, the second body 12 is connected with the third bodies 14 on two opposite sides thereof in an inverted manner, and the third bodies 14 on two sides are connected to the second body 12 through the corresponding rotation limiting structures 13 and the first body 11; both increased adjustable thing area of putting, it is changeed in the user demand that satisfies the user.
The third body 14 is connected to the second body 12 through the first body 11 in a reversible manner, the third body 14 can rotate relative to the first body 11, and when the third body 14 rotates in place relative to the first body 11, the third body is limited by the limiting portion 115 and stops rotating continuously.
Specifically, the third body 14 is provided with a second hinge shaft 141 parallel to the first hinge shaft 111, and the second hinge shaft 141 is fixed to the first body 11 or slidably mounted in the sliding slot 112 along the sliding slot 112 of the first body 11. Preferably, in this embodiment, the third body 14 is provided with two slots 142 for the connecting pieces of the second connecting portion 114 to be inserted into, and the third body 14 is provided with the above-mentioned second hinge shaft 141 between the slots 142, and the second hinge shaft 141 simultaneously penetrates through the sliding slots 112 on the two connecting pieces. The turnover connecting structure provided by the embodiment is simplest, the occupied volume is minimum, and the required functions are not lost; in this embodiment, the second hinge shaft 141 of the third body 14 is slidably mounted in the sliding slot 112, which is easier to operate than the fixed shaft mounting method, because when a force is applied to the third body 14 and drives the third body to rotate in place relative to the first body 11, the second hinge shaft 141 abuts against the end of the sliding slot 112 and drives the first body 11 to rotate in the same direction relative to the second body 12, and it is not necessary to separately apply a driving force to the third body 14 and the first body 11 to turn the third body 14 over relative to the first body 11, which is more convenient to operate.
The third body 14 can be turned between the folded position and the opened position relative to the second body 12, when the third body 14 is turned from the folded position to the opened position, the third body 14 is limited by the limiting portion 115 and stops rotating relative to the first body 11, and the first body 11 stops rotating relative to the second body 12 under the action of the rotation limiting structure 13; when the third body 14 is turned over to the folded position, it is flatly attached to the upper surface of the second body 12 to form a folded state; it should be understood that, in the present embodiment, the limiting portion 115 on the first body 11 is actually only disposed on the rotation limit in one direction of the third body 14, that is, in order to prevent the second hinge shaft 141 on the third body 14 from still sliding relative to the sliding slot 112 on the first body 11 when the third body 14 is turned to the open position, by disposing the limiting portion 115, the third body 14 can be limited from further rotating, so as to improve the structural stability when the third body is turned to the right position. Therefore, the limiting part 115 and the limiting block 132 are respectively limiting of the third body 14 by the first body 11 and limiting of the first body 11 by the second body 12 when the third body 14 is located at the open position.
As shown in fig. 2, the rotation limiting structure 13 for limiting the rotation angle of the first hinge shaft 111 includes a slider-crank mechanism 131 and a limiting block 132; the crank block mechanism 131 is installed on the second body 12, and it should be understood that the crank block mechanism 131 includes a crank shaft 1311, a connecting rod 1312 and a block 1313, specifically, a crank sliding structure is installed on the lower surface of the second body 12, and the crank shaft 1311 in the crank block mechanism 131 is overlapped/coaxial with the first hinge shaft 111 or forms a meshing transmission with the first hinge shaft 111; preferably, in this embodiment, the crank shaft 1311 of the slider-crank mechanism 131 is pivotally connected to a fixed seat, the fixed seat is detachably mounted on the lower surface of the second body 12, the crank shaft 1311 of the slider-crank mechanism 131 and the first hinge shaft 111 form a meshing transmission, specifically, a first gear portion is formed on the outer peripheral wall of the first hinge shaft 111, a second gear portion meshing with the first gear portion is formed on the outer periphery of the crank shaft 1311 of the slider-crank mechanism 131, and the slider 1313 of the slider-crank mechanism 131 is slidably mounted on the second body 12.
The limiting block 132 is arranged in the sliding stroke of the slider 1313 and is used for abutting against and limiting the slider 1313 in the crank slider mechanism 131, so that the function of limiting the rotation of the crank shaft 1311 in the crank slider mechanism 131 is realized; specifically, the limiting block 132 is fixedly connected to the lower surface of the second body 12. The limit block 132 is arranged in the sliding stroke of the slider 1313 of the slider-crank mechanism 131 to limit the rotation of the crankshaft 1311 of the slider-crank mechanism 131, so that the function of limiting the rotation range of the first hinge shaft 111 is realized, the structure is simple, and the function of limiting the rotation of the third body 14 is reliable.
In the structure, the rotation of the first body 11 is limited by the crank block mechanism 131, and the rotation of the third body 14 is limited by the limiting part 115 on the first body 11, so that the relative rotation range between the rotating parts is enlarged on the premise of ensuring the rotation limitation in a limited space, and the structure is simple and the applicability is good.
During the rotation of the first hinge shaft 111 in the same direction, the sliding block 1313 is in a single stroke, and when the sliding block 1313 runs in the single stroke to abut against the stopper 132, the crank shaft 1311 in the crank-slider mechanism 131 stops rotating continuously and is linked with the first hinge shaft 111 to stop to the rotation limit in the rotation direction. In the present embodiment, during the process of turning the third body 14 from the folded position to the open position and the process of turning the third body 14 from the open position to the folded position, the sliders 1313 in the slider-crank mechanism 131 are respectively in the strokes in two different directions.
Referring to fig. 6 to 8, fig. 6 to 8 are schematic structural views illustrating the third body 14 of the present embodiment being turned to the folded position, the vertical position and the opened position relative to the second body 12; as shown in fig. 6, when third body 14 is in the folded position, slider 1313 in crank-slider mechanism 131 is farthest away from crankshaft 1311; as shown in fig. 7, when the third body 14 is in a position perpendicular to the second body 12, the slider 1313 in the slider-crank mechanism 131 is closer to the side of the crank shaft 1311 than the folded position; as shown in fig. 8, when the third body 14 is in the open position, the slider 1313 of the slider-crank mechanism 131 slides toward the side close to the crankshaft 1311 and abuts against the stopper 132, at this time, the crankshaft 1311 and the connecting rod 1312 of the slider-crank mechanism 131 stop operating, the second gear part and the first gear part on the crankshaft 1311 stop transmitting, the first hinge shaft 111 stops rotating, the first body 11 also stops rotating, at the same time, the second hinge shaft 141 on the third body 14 abuts against the top end of the sliding slot 112, the lower end of the side of the third body 14 connected with the second connecting part 114 abuts against the stopper 115 of the first body 11, so that it cannot continue rotating downwards, the third body 14 reliably stops in a horizontal state and is flush with the second body 12, it should be understood that, in the open position, the upper surface of the third body 14 is flush with the upper surface of the second body 12, when the third body 14 bears load, under the action of the gravity of the object, the slider 1313 in the slider-crank mechanism 131 and the limiting block 132 are abutted more closely, so that the phenomenon that the third body 14 drops due to the fact that the third body is not heavy can be effectively avoided, the arrangement of a supporting rod or a supporting block in the traditional structure is omitted, and the structure is simpler.
In the embodiment, the object placing plate 1 with the adjustable object placing area is fixed on the shower rod 2 through the fixing component 3; specifically, the second body 12 is provided with the above-mentioned locking groove 121 on the side on which the third body 14 is not provided, and an upward limiting surface 1211 is provided in the locking groove 121.
The fixing component 3 comprises an elastic inner sleeve 31, a first elastic outer sleeve 32, a second elastic outer sleeve 33 and an adjusting screw 34; a first axial through hole 311 for the shower rod 2 to penetrate through is arranged in the elastic inner sleeve 31; the first elastic sheath 32 is sleeved in the slot 121 and its lower end surface is limited by the limit surface 1211 to prevent it from separating from the slot 121; a second axial through hole 321 for tightly sleeving the elastic inner sleeve 31 is arranged in the first elastic outer sleeve 32; that is, the second body 12 is tightly fitted with the first elastic outer sleeve 32, the first elastic outer sleeve 32 is tightly fitted with the elastic inner sleeve 31, and the elastic inner sleeve 31 is pressed, so that the elastic inner sleeve 31 is tightly held on the shower rod 2, thereby realizing the function of fixing the storage plate 1 with adjustable storage area on the shower rod 2.
Preferably, in this embodiment, a mounting groove 122 is disposed on a side wall of the second body 12, a second elastic casing 33 is disposed in the mounting groove 122, a first retaining portion 1221 is recessed on one side wall of the mounting groove 122, a second retaining portion 331 opposite to the first retaining portion 1221 is recessed on a side wall of the second elastic casing 33, the second retaining portion 331 and the first retaining portion 1221 define and cooperate to form the retaining groove 121, a retaining surface 1211 is formed on the second elastic casing 33 or the second body 12, and it should be understood that a through hole for the shower rod 2 to pass through should be disposed on the retaining surface 1211; through setting up second elasticity overcoat 33 to carry out elasticity pressure to first elasticity overcoat 32 and support, thereby further strengthen the power of holding tightly of elasticity endotheca 31 to shower pole 2, improve the installation stability of rack on shower pole 2.
In order to further improve the stability of the storage board 1 with adjustable storage area on the shower rod 2, in this embodiment, the wall of the first blocking position 1221 of the mounting groove 122 and the avoiding portion of the first elastic inner sleeve 31 are provided with threaded through holes communicated with each other, the adjusting screw 34 is adjustably screwed into the threaded through hole, and one end of the adjusting screw is used for abutting against the outer wall of the elastic inner sleeve 31.
In this embodiment, the lateral wall of the second elastic outer sleeve 33 is provided with two opposite tightening portions, and the tightening portions are used for being abutted with the wall of the mounting groove 122 in a matching manner, so as to extrude the outer wall of the first elastic outer sleeve 32 located in the second clamping portion 331, thereby improving the stability of the structure.
The embodiment of the utility model provides an in the time of the in-service use, the first elasticity overcoat 32 that will embolia elasticity endotheca 31 overlaps on the suitable position on shower pole 2, then catch the outer wall of first elasticity overcoat 32 with first screens 1221 joint on second body 12 (the main thing board of putting), align the second screens 331 of second elasticity overcoat 33 and the outer wall of first elasticity overcoat 32, and the card is gone into in mounting groove 122, with adjusting screw 34 spiro union in the screw through-hole, the outer wall of elasticity endotheca 31 is supported until its tip is tight, accomplish promptly and put the thing area adjustable and put the assembly of thing board 1 on shower 100.
When the third body 14 (side shelf) does not need to be opened, it is folded on the second body 12, and at this time, the slider 1313 in the slider crank 1313 mechanism 131 on the same side slides to the farthest position from the crank shaft 1311 in the slider crank 1313 mechanism 131; when the third body 14 needs to be opened, the third body 14 is manually opened, the second hinge shaft 141 on the third body 14 slides relative to the sliding chute 112 to abut against one end, close to the second body 12, in the sliding chute 112, and the third body 14 abuts against the limiting part 115 on the first body 11, thereafter, the third body 14 drives the first body 11 to rotate relative to the second body 12, at this time, the first hinge shaft 111 rotates and is linked with the crank shaft 1311 in the crank block 1313 mechanism 131 to rotate, so that the connecting rod 1312 swings and pulls the slider 1313 to slide towards one side close to the crank shaft 1311 until the slider 1313 abuts against the limiting block 132, when the slider 1313 abuts against the limiting block 132, the crank shaft 1311 stops rotating, the third body 14 and the first body 11 stop rotating, and the third body 14 is located at a position where the upper surface of the third body is flush with the upper surface of the second body 12; when the third body 14 needs to be folded, the non-hinged side of the third body 14 is manually pushed to be folded upwards relative to the second body 12, the second hinge shaft 141 on the third body 14 slides relative to the sliding slot 112 to abut against the other end in the sliding slot 112, thereafter, the third body 14 drives the first body 11 to reversely rotate relative to the second body 12, the first hinge shaft 111 reversely rotates and is linked with the crankshaft 1311 in the crank block 1313 mechanism 131 to rotate, so that the connecting rod 1312 swings and pushes the slider 1313 to slide towards the side far away from the crankshaft 1311 until the first hinge shaft 111 and the second hinge shaft 141 stop rotating when the slider 1313 slides to the farthest position from the crankshaft 1311, and the third body 14 is folded on the second body 12.
Synthesize above analysis, the utility model discloses a technical scheme has solved all technical problem that the specification lists, has realized corresponding technological effect.
The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.
Claims (10)
1. The utility model provides a rotate limit structure for the turned angle of restriction first articulated shaft, characterized by: comprises a slider-crank mechanism and a limiting block;
a crank shaft of the crank sliding block mechanism is superposed with the first hinge shaft or is in meshing transmission with the first hinge shaft; the limiting block is arranged in the sliding stroke of the sliding block;
in the process that the first articulated shaft rotates in the same direction, the sliding block is in a single stroke, when the sliding block abuts against the limiting block, the crank shaft stops rotating continuously, and the first articulated shaft is linked to stop to limit the rotation in the rotating direction.
2. The utility model provides a rotate stop device which characterized by: comprises a first body, a second body and a rotation limiting structure as claimed in claim 1;
the first body is provided with the first articulated shaft; the first hinge shaft is hinged with the second body; the crank sliding block mechanism is arranged on the second body, and a sliding block of the crank sliding block mechanism slides along the second body; the limiting block is fixedly connected to the second body.
3. A rotation limiting device as defined in claim 2, further comprising: the device also comprises a third body; the third body is connected to the second body through the first body in an overturning manner, and the third body can rotate relative to the first body; the first body is provided with a limiting part to limit the rotating range of the third body relative to the first body.
4. A rotation limiting device as defined in claim 3, further comprising: a second hinged shaft parallel to the first hinged shaft is arranged on the third body; the second hinge shaft and the first body fixed shaft are arranged or are arranged in a sliding way along a sliding groove arranged on the first body.
5. A rotation limiting device as defined in claim 4, further comprising: the second articulated shaft can be arranged in the chute in a sliding way; the sliding groove is arc-shaped; the third body is overturned between a folding position and an opening position relative to the second body; when the third body is turned from the folding position to the opening position, the third body is limited by the limiting part so as to stop continuously rotating relative to the first body, and the first body stops continuously rotating relative to the second body under the limiting and abutting action of the sliding block and the limiting block.
6. A rotation limiting device as defined in claim 5, further comprising: in the process that the third body is turned from the folding position to the opening position, the turning angle of the third body relative to the second body is 180 degrees.
7. An article holding plate with adjustable article holding area, which is applied to the rotation limiting device as claimed in any one of claims 3 to 6, characterized in that: the second body and the third body are both of plate-shaped structures; the second body is horizontally arranged; the third body is connected to the second body in a turnover mode through the first body, and the third body is turned over between a folding position and an opening position relative to the second body; when the third body rotates from the folding position to the opening position, the third body is flush with the second body, and the third body is limited by the limiting part, so that the third body stops rotating relative to the first body, and meanwhile, the first body stops rotating relative to the second body under the limiting and abutting action of the sliding block and the limiting block.
8. The storage plate with the adjustable storage area as claimed in claim 7, wherein: the two opposite sides of the second body are respectively provided with the rotation limiting structure and are connected with a third body which is limited by the rotation of the rotation limiting structure in an overturning way.
9. A shower is characterized in that: comprising a shelf board, shower rod and mounting assembly as claimed in claim 7 or 8; the second body is provided with a clamping groove, and an upward limiting surface is arranged in the clamping groove;
the fixing component comprises an elastic inner sleeve and a first elastic outer sleeve which are tightly sleeved; a first axial through hole for the shower rod to penetrate through is formed in the elastic inner sleeve; the first elastic outer sleeve is tightly sleeved in the clamping groove, the lower end of the first elastic outer sleeve is limited by the limiting surface, and a second axial through hole for sleeving the elastic inner sleeve is formed in the first elastic outer sleeve.
10. A shower as claimed in claim 9, wherein: the second body is provided with a mounting groove; a second elastic outer sleeve is tightly arranged in the mounting groove, and a first clamping position is concavely arranged on one side wall of the mounting groove; a second clamping position opposite to the first clamping position is concavely arranged on the side wall of the second elastic outer sleeve; the second blocking position and the first blocking position are matched to define the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240717.1U CN210008945U (en) | 2019-02-26 | 2019-02-26 | Rotation limiting structure and related device thereof, storage plate and shower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240717.1U CN210008945U (en) | 2019-02-26 | 2019-02-26 | Rotation limiting structure and related device thereof, storage plate and shower |
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| Publication Number | Publication Date |
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| CN210008945U true CN210008945U (en) | 2020-02-04 |
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| CN201920240717.1U Active CN210008945U (en) | 2019-02-26 | 2019-02-26 | Rotation limiting structure and related device thereof, storage plate and shower |
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| CN (1) | CN210008945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692411A (en) * | 2020-06-19 | 2020-09-22 | 响水格思琪科技有限公司 | Water heater valve |
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2019
- 2019-02-26 CN CN201920240717.1U patent/CN210008945U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692411A (en) * | 2020-06-19 | 2020-09-22 | 响水格思琪科技有限公司 | Water heater valve |
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