Beach chair with heat preservation pad
Technical Field
The utility model relates to a beach chair with a heat preservation pad.
Background
Beach chairs are one type of leisure chairs, and can be divided into cloth beach chairs, leisure beach chairs, outdoor beach chairs and folding beach chairs, and are made of leather, stainless steel, plastics and other materials, so that the beach chairs are comfortable chairs for outdoor leisure and indoor rest.
In the use process of the beach chair, sand on the beach or the beach chair made of materials such as metal, plastic and the like can become very cold when the sunshine is insufficient or the wind is big, and the beach chair can feel uncomfortable and difficult to feel cold when sitting directly on the beach chair, and is inconvenient to use in winter and reduces the comfort when using.
Disclosure of Invention
The utility model aims to provide a beach chair with a heat preservation pad, which can be paved with the heat preservation pad or recycled, so that discomfort of a user caused by too low temperature of a beach chair main body is avoided.
The beach chair comprises a beach chair body, wherein the beach chair body comprises a base plate, a back plate and a foot plate which are integrally formed, one end of the back plate is fixedly arranged at one end of the base plate, one end of the foot plate is fixedly arranged at the other end of the base plate, first sliding grooves are symmetrically arranged on the back plate, second sliding grooves are symmetrically arranged on the base plate, third sliding grooves are symmetrically arranged on the foot plate, the first sliding grooves, the second sliding grooves and the third sliding grooves are sequentially and correspondingly communicated, a sliding block, a heat preservation pad and a pulling plate are further arranged in the third sliding grooves, the sliding block can form sliding fit with the first sliding grooves, the second sliding grooves and the third sliding grooves at the same time, a winding and unwinding assembly for winding and unwinding the heat preservation pad is arranged at the other end of the back plate and is fixedly arranged on the sliding block and is arranged on the base plate, the back plate and the foot plate through the sliding block, one end of the heat preservation pad is fixedly arranged on the pulling plate, the other end of the heat preservation pad acts on the winding and unwinding assembly and can be wound and unwound under the effect of the winding and unwinding assembly, the sliding block is further arranged in the third sliding grooves, the sliding block is used for sliding limiting the sliding block to limit assembly and limiting the sliding block is used for limiting the sliding plate to form sliding limiting assembly.
Further, the winding and unwinding assembly comprises a first supporting plate, a second supporting plate and a rotating roller, wherein the first supporting plate and the second supporting plate are symmetrically and fixedly arranged on the back plate, two ends of the rotating roller are respectively arranged on the first supporting plate and the second supporting plate in a rotating mode through a first rotating rod and a second rotating rod, the first rotating rod penetrates through the corresponding first supporting plate, a first gear is fixedly arranged on the part, penetrating out of the first supporting plate, of the first rotating rod, a driving device is fixedly arranged on the first supporting plate, a second gear capable of forming meshing transmission with the first gear is fixedly arranged on the driving end of the driving device, the rotating roller is arranged between the first supporting plate and the second supporting plate in a rotating mode through driving of the driving device and meshing transmission of the first gear and the second gear, one end of the heat preservation pad acting on the winding and unwinding assembly is fixedly arranged on the rotating roller, and the heat preservation pad is formed on the rotating roller through rotation of the rotating roller.
Further, the limiting component comprises a limiting rod, a reset spring and a control plate, wherein an embedded groove is formed in the foot plate, the embedded groove is located on the side face of the third sliding groove, a through hole used for connecting the embedded groove with the third sliding groove and allowing the limiting rod to pass through is formed in the inner wall of the embedded groove, the limiting rod comprises a control end located in the embedded groove and a limiting end located in the third sliding groove, a movable hole which is arranged in the inner wall of the embedded groove opposite to the through hole and is used for the tail end of the control end to be inserted into is formed in the inner wall of the embedded groove, the control plate is fixedly arranged on the control end of the limiting rod, the control plate is arranged in the embedded groove in a sliding mode along the extending direction of the limiting rod, the reset spring is sleeved on the control end, one end of the reset spring acts on the control plate, the other end of the reset spring acts on the inner wall of the embedded groove, provided with the movable hole, the limiting end of the limiting rod moves towards the third sliding groove under the elastic force of the reset spring, the limiting rod is formed into a limiting hole which is in a plug-in fit with the limiting end of the limiting rod, and the sliding limiting rod is formed in the third sliding groove through the plug-in fit of the limiting hole of the limiting rod.
Further, the limiting end of the limiting rod is provided with a guide inclined plane which is matched with the sliding block in a forming mode and used for guiding the limiting end of the limiting rod to form a limiting fit with the limiting hole, the contact surface of the guide inclined plane is arranged towards the winding and unwinding assembly, one end of the guide inclined plane extends towards the through hole, and the other end of the guide inclined plane is arranged away from the through hole in an extending mode.
Further, the guide assembly for guiding the heat-insulating pad to be attached to the back plate is fixedly arranged on the back plate and comprises a first base column, a second base column and a guide plate, the first base column and the second base column are respectively and fixedly arranged in a first chute which is symmetrically arranged, the first base column and the second base column are oppositely arranged, two ends of the guide plate are respectively and fixedly arranged on the first base column and the second base column, and a guide space which can be used for the heat-insulating pad to pass through and is used for guiding the heat-insulating pad to be attached to the back plate is formed between the guide plate and the back plate.
Further, guide board and backplate parallel arrangement, the surface parcel of guide board has elasticity parcel piece.
Further, the lower end of the base plate is fixedly provided with a supporting foot for supporting.
The folding and unfolding assembly has the advantages that (1) the folding and unfolding assembly for folding and unfolding the heat-insulating pad is arranged at the other end of the backboard, the pulling plate is fixedly arranged on the sliding block and is arranged on the base plate, the backboard and the foot plate in a sliding mode through the sliding block, one end of the heat-insulating pad is fixedly arranged on the pulling plate, the other end of the heat-insulating pad acts on the folding and unfolding assembly and can be folded and unfolded under the action of the folding and unfolding assembly, and the folding and unfolding assembly is used for folding and unfolding the heat-insulating pad, so that the heat-insulating pad is paved on the beach chair main body or can be recycled, and the condition that the beach chair main body is too low in temperature to cause uncomfortable use of a user can be avoided when needed.
(2) The winding and unwinding assembly comprises a first supporting plate, a second supporting plate and a rotating roller, wherein two ends of the rotating roller are respectively arranged on the first supporting plate and the second supporting plate in a rotating mode through a first rotating rod and a second rotating rod, the first rotating rod penetrates through the corresponding first supporting plate, a first gear is fixedly arranged on the first rotating rod, a driving device is fixedly arranged on the first supporting plate, a second gear which can form meshed transmission with the first gear is fixedly arranged on the driving end of the driving device, the rotating roller is rotatably arranged between the first supporting plate and the second supporting plate through driving of the driving device and meshed transmission of the first gear and the second gear, and when winding and unwinding of the heat insulation pad are carried out, winding and unwinding of the rotating roller is lighter due to driving of the driving device.
(3) The limiting assembly comprises a limiting rod, a reset spring and a control plate, wherein the limiting rod comprises a control end positioned in an embedded groove and a limiting end positioned in a third sliding groove, the reset spring is sleeved on the control end, one end of the reset spring acts on the control plate, the other end of the reset spring acts on the inner wall provided with a movable hole in the embedded groove, the limiting end of the limiting rod moves towards the third sliding groove under the action of the elastic force of the reset spring, a limiting hole which can be in plug-in fit with the limiting end of the limiting rod is formed in a sliding mode on a sliding block, the sliding block is in plug-in fit with the limiting rod in the third sliding groove through the limiting hole to form sliding limiting, and the limiting assembly can fix the pulling plate on a foot plate to prevent the heat preservation pad from twisting on a beach chair main body.
(4) The back plate is fixedly provided with a guide assembly for guiding the heat preservation pad to be attached to the back plate, the guide assembly comprises a first base column, a second base column and a guide plate, two ends of the guide plate are respectively fixedly arranged on the first base column and the second base column, a guide space which can be used for the heat preservation pad to pass through and is used for guiding the heat preservation pad to be attached to the back plate is formed between the guide plate and the back plate, the heat preservation pad can be attached to the back plate after passing through the guide space, and the heat preservation pad can slide along the surface of the beach chair body more smoothly after being pulled by the pulling plate.
(5) The guide plate is arranged in parallel with the back plate, the outer surface of the guide plate is wrapped with the elastic wrapping piece, and the elastic wrapping piece can protect the head of a user and reduce the collision damage.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 1A;
FIG. 4 is an enlarged view of a portion of B in FIG. 1;
fig. 5 is a partially enlarged view of C in fig. 1.
Detailed Description
Referring to fig. 1 to 5, the beach chair comprises a beach chair body, wherein the beach chair body comprises a base plate 1, a back plate 2 and a foot plate 3 which are integrally formed, one end of the back plate 2 is fixedly arranged at one end of the base plate 1, one end of the foot plate 3 is fixedly arranged at the other end of the base plate 1, a first sliding groove 21 is symmetrically arranged on the back plate 2, a second sliding groove 11 is symmetrically arranged on the base plate 1, a third sliding groove 31 is symmetrically arranged on the foot plate 3, the first sliding groove 21, the second sliding groove 11 and the third sliding groove 31 are sequentially and correspondingly communicated, a sliding block 4, a heat-insulating pad and a pulling plate 5 are further arranged, the sliding block 4 can form sliding fit with the first sliding groove 21, the second sliding groove 11 and the third sliding groove 31 at the same time, a winding and unwinding assembly 6 for winding and unwinding the heat-insulating pad is arranged at the other end of the back plate 2, the pulling plate 5 is fixedly arranged on the sliding block 4 and is slidably arranged on the base plate 1, the back plate 2 and the foot plate 3, one end of the heat-insulating pad is fixedly arranged on the pulling plate 5, the other end of the heat-insulating pad acts on the winding and unwinding assembly 6 and can act on the winding and unwinding assembly 6 and the sliding block 7 and is further arranged in the sliding block assembly 7 to limit the sliding assembly 7 through the sliding block 7.
The thermal insulation pad is softer than the surface of beach chair, can increase the comfort level when sitting and lying, reduces the uncomfortable health that can lead to of sitting and lying for a long time.
The winding and unwinding assembly 6 comprises a first support plate 61, a second support plate 62 and a rotating roller 63, wherein the first support plate 61 and the second support plate 62 are symmetrically and fixedly arranged on the backboard 2, two ends of the rotating roller 63 are respectively and rotatably arranged on the first support plate 61 and the second support plate 62 through a first rotating rod 631 and a second rotating rod, the first rotating rod 631 penetrates through the corresponding first support plate 61, a first gear 632 is fixedly arranged on the part, penetrating out of the first support plate 61, of the first rotating rod 631, a driving device 611 is fixedly arranged on the first support plate 61, a second gear 612 capable of forming meshing transmission with the first gear 632 is fixedly arranged on the driving end of the driving device 611, the rotating roller 63 is rotatably arranged between the first support plate 61 and the second support plate 62 through the driving of the driving device 611 and the meshing transmission of the first gear 632 and the second gear 612, one end of the heat preservation pad acting on the winding and unwinding assembly 6 is fixedly arranged on the rotating roller 63, and the heat preservation pad forms winding and unwinding on the rotating roller 63 through the rotation of the rotating roller 63.
The two ends of the rotating roller 63 are also fixedly provided with a baffle plate a, and the baffle plate a is used for preventing the heat preservation pad from separating from the surface of the rotating roller 63 in the process of winding the house.
The limit assembly 7 comprises a limit rod 71, a return spring 72 and a control plate 73, wherein an embedded groove 8 is formed in the foot plate 3, the embedded groove 8 is located on the side face of the third sliding groove 31, a through hole used for connecting the embedded groove 8 with the third sliding groove 31 and allowing the limit rod 71 to pass through is formed in the inner wall of the embedded groove 8, the limit rod 71 comprises a control end located in the embedded groove 8 and a limit end located in the third sliding groove 31, a movable hole which is arranged in the inner wall of the embedded groove 8 opposite to the through hole and is used for the tail end of the control end to be inserted into the through hole to slide is formed in the inner wall of the embedded groove 8, the control plate 73 is fixedly arranged on the control end of the limit rod 71, the control plate 73 is arranged in the embedded groove 8 in a sliding mode along the extending direction of the limit rod 71, the return spring 72 is sleeved on the control end, one end of the return spring 72 acts on the control plate 73, the other end of the return spring 72 acts on the inner wall of the embedded groove 8, the limit end of the limit rod 71 moves towards the third sliding groove 31 under the action of the elasticity of the return spring 72, and the limit end of the limit rod 71 can form a limit rod 31 matched with the limit rod 71 in the limit plug hole of the limit plug-in the limit rod 4.
The control plate 73 is located inside the insertion groove 8 or slightly beyond the insertion groove 8.
The limiting end of the limiting rod 71 is provided with a guide inclined surface 711 which is matched with the sliding block 4 and used for guiding the limiting end of the limiting rod 71 to form limiting fit with the limiting hole, the contact surface of the guide inclined surface 711 is arranged towards the winding and unwinding assembly 6, one end of the guide inclined surface 711 extends towards the through hole, and the other end of the guide inclined surface 711 is far away from the through hole.
The limiting end of the limiting rod 71 is in a plugging fit with the limiting hole, and the movable hole can completely form a movable space for the control end of the limiting rod 71.
The guide assembly 9 for guiding the heat insulation pad to be attached to the back plate 2 is fixedly arranged on the back plate 2, the guide assembly 9 comprises a first base column 91, a second base column 92 and a guide plate 93, the first base column 91 and the second base column 92 are respectively fixedly arranged in a first chute 21 which is symmetrically arranged, the first base column 91 and the second base column 92 are oppositely arranged, two ends of the guide plate 93 are respectively fixedly arranged on the first base column 91 and the second base column 92, and a guide space 94 which can be used for the heat insulation pad to pass through and is used for guiding the heat insulation pad to be attached to the back plate 2 is formed between the guide plate 93 and the back plate 2.
The heat insulation pad is wound or unwound below the rotating roller 63, enters a guide space 94 formed between the guide plate 93 and the back plate 2 from below the rotating roller 63 and is fixedly connected with the lower end of the pull plate 5, and meanwhile, the guide plate 93 can scrape sundries on the surface of the heat insulation pad in winding.
The width of the heat insulation pad is consistent with the width among the first chute 21, the second chute 11 and the third chute 31 which are symmetrically arranged.
The guide plate 93 is arranged in parallel with the backboard 2, the outer surface of the guide plate 93 is wrapped with an elastic wrapping piece, the guide plate 93 extends along the extending direction of the backboard 2 and is flat, the guide plate can be used as a headrest, meanwhile, the elastic wrapping piece can be formed by wrapping a skin wrapping sponge, and the elastic wrapping piece is used for supporting and buffering the head of a user.
When the heat preservation pad presents a rolling limit state, the sliding block 4 forms a pressing with the first base column 91 and the second base column 92 in the corresponding sliding groove.
A support leg 12 for supporting is fixedly provided at the lower end of the base plate 1.
The utility model has the working principle that when the thermal insulation pad is unreeled, the driving device 611 drives the second gear 612 to rotate, the second gear 612 drives the first gear 632 to rotate through meshing transmission, the first gear 632 drives the first connecting rod to rotate, the first connecting rod rotates to drive the rotating roller 63 to roll, the rotating roller 63 unreels the thermal insulation pad, in the process of unreeling the thermal insulation pad, the pulling plate 5 is pulled to slide from the backboard 2, the pulling plate 5 passes through the baseplate 1 and then reaches the foot plate 3, when the pulling plate 5 slides to the end of the foot plate 3, the sliding block 4 receives the guide of the guide inclined plane 711 to push the limiting end of the limiting rod 71 to slide towards the embedded groove 8, the limiting end of the limiting rod 71 drives the control plate 73 to synchronously slide in the sliding process, the control plate 73 pushes the reset spring 72 to extrude in the sliding process, after the limiting end of the limiting rod 71 reaches the position of the limiting hole, the limiting end of the limiting rod 71 loses extrusion of the limiting rod 71, the limiting end of the limiting rod 71 forms plug-in fit with the limiting hole under the elastic force of the reset spring 72, the pulling plate 5 forms fixation on the backboard 3, the foot plate 3 is unreeled, the thermal insulation pad is unreeled, and the driving device 611 is stopped;
When the heat preservation pad is rolled, the control plate 73 is pulled to extrude the reset spring 72 to drive the limiting rod 71 to be separated from the plugging fit with the limiting hole, the pulling plate 5 is separated from the fixation on the foot plate 3, the driving device 611 drives the second gear 612 to rotate, the second gear 612 drives the first gear 632 to rotate through meshing transmission, the first gear 632 drives the first connecting rod to rotate, the first connecting rod rotates to drive the rotating roller 63 to roll, the rotating roller 63 rolls the heat preservation pad, the pulling plate 5 is pulled to slide in the rolling process of the heat preservation pad, the pulling plate 5 sequentially passes through the foot plate 3, the base plate 1 and the back plate 2 and then is pressed against the guide plate 93, the driving device 611 stops driving, and the rolling of the heat preservation pad is completed.
While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.