CN209769719U - folding frame for hanging chair and folding hanging chair - Google Patents
folding frame for hanging chair and folding hanging chair Download PDFInfo
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- CN209769719U CN209769719U CN201822270071.XU CN201822270071U CN209769719U CN 209769719 U CN209769719 U CN 209769719U CN 201822270071 U CN201822270071 U CN 201822270071U CN 209769719 U CN209769719 U CN 209769719U
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Abstract
The utility model discloses a folding frame for a hanging chair and a folding hanging chair, wherein, the folding frame for the hanging chair comprises a first mounting seat; the second mounting seat is arranged at a distance from the first mounting seat; the two ends of the first supporting rod are fixedly connected with the first mounting seat and the second mounting seat respectively; the two ends of the second supporting rod and the third supporting rod are respectively in pivot connection with the first mounting seat and the second mounting seat, and the second supporting rod and the third supporting rod are distributed on the two sides of the first supporting rod; the ropes are distributed between the first mounting seat and the second mounting seat, and each rope is sequentially connected with the second supporting rod, the first supporting rod and the third supporting rod; the folding frame has a folding state and an unfolding state; when the folding frame is in an unfolding state, the rope is tensioned, and the first mounting seat, the second mounting seat, the first supporting rod, the second supporting rod and the third supporting rod surround a riding space. Therefore, when the folding frame is unfolded, the tension of the rope is small, and labor is saved.
Description
Technical Field
The utility model relates to a field of furniture, concretely relates to folding frame and folding hanging seat for hanging seat.
Background
The hanging chair is arranged in the air, so that when people sit in the hanging chair, the hanging chair can swing along with the swinging of the people, the mind and the body of the people are greatly relaxed, and the hanging chair is silently and silently wonderful in the home industry in recent years.
However, the general hanging chair occupies a large space, and although some hanging chairs can be folded, the installation and disassembly process of the hanging chair is time-consuming and labor-consuming, and the hanging chair can be completed by a plurality of persons.
SUMMERY OF THE UTILITY MODEL
in order to solve the problem that the installation and the disassembly of the common folding chair lifts wastes time and energy, the utility model discloses an aspect provides a folding frame for the chair lift.
The folding frame for the chair lift comprises a first mounting seat; the second mounting seat is arranged at a distance from the first mounting seat; the two ends of the first supporting rod are fixedly connected with the first mounting seat and the second mounting seat respectively; the two ends of the second supporting rod and the third supporting rod are respectively in pivot connection with the first mounting seat and the second mounting seat, and the second supporting rod and the third supporting rod are distributed on the two sides of the first supporting rod; the ropes are distributed between the first mounting seat and the second mounting seat, and each rope is sequentially connected with the second supporting rod, the first supporting rod and the third supporting rod; the folding frame has a folding state and an unfolding state; when the folding frame is in an unfolding state, the rope is tensioned, and the first mounting seat, the second mounting seat, the first supporting rod, the second supporting rod and the third supporting rod surround a riding space.
Because the two ends of the first supporting rod are respectively fixedly connected with the first mounting seat and the second mounting seat, the two ends of the second supporting rod and the third supporting rod are respectively pivotally connected with the first mounting seat and the second mounting seat, and the second supporting rod, the first supporting rod and the third supporting rod are sequentially connected through the rope, when the folding frame needs to be mounted, only the second supporting rod and the third supporting rod which are arranged at the outermost sides (namely the second supporting rod and the third supporting rod which are arranged at the outermost sides and are farthest away from the first supporting rod) are pulled towards the direction far away from the first supporting rod, and other second supporting rods and third supporting rods which are arranged between the second supporting rod and the first supporting rod and between the third supporting rod and the first supporting rod can be driven to move towards the direction far away from the first supporting rod due to the traction of the rope, when the rope is in a tensioning state, the folding frame is in an unfolding state, because only need stimulate with the second bracing piece and the third bracing piece in the outside, the second bracing piece and the movement distance of third bracing piece in the outside are less, can accomplish this folding frame's expansion in short time, and because the movement distance of the second bracing piece and the third bracing piece in the outside is less, the tension that receives the rope is also less, need not to consume great strength and can stimulate second bracing piece and the third bracing piece in the outside, the strength that the user expanded this folding frame and consumes is saved.
In some embodiments, the first support bar, the second support bar, and the third support bar are arc-shaped; the first mounting seat and the second mounting seat are respectively provided with a groove so that the second supporting rod and the third supporting rod can be unfolded along the circumferential direction; two ends of at least one second supporting rod are respectively pivoted with the first mounting seat and the second mounting seat in the grooves; two ends of at least one third supporting rod are respectively pivoted with the first mounting seat and the second mounting seat in the grooves; when the folding frame is in the unfolding state, the second supporting rod and the third supporting rod at the outermost sides are respectively positioned at the end parts of the grooves. Therefore, the second support rod and the third support rod at the outermost side can be pulled to rotate towards the direction far away from the first support rod, so that the folding frame is in an unfolded state; or the second supporting rod and the third supporting rod at the outermost side are pulled to rotate towards the first supporting rod so as to enable the folding frame to be in a folding state, and the second supporting rod and the third supporting rod only need to move to abut against the first supporting rod at most, so that the movement distance of the second supporting rod and the third supporting rod is shorter, and the folding of the folding frame can be completed in a shorter time; the second support rod and the third support rod can be unfolded along the circumferential direction, and when the folding frame is in an unfolded state, the second support rod and the third support rod are positioned at the end parts of the grooves, so that the sitting space of the folding frame in the unfolded state is provided with an opening for a user to get in and out of the sitting space; meanwhile, the first support rod, the second support rod and the third support rod are arc-shaped, so that the comfort level of a user sitting in the sitting space can be increased.
In some embodiments, the first and second mounts each comprise: the first transverse plate and the second transverse plate are arranged at intervals; the two ends of the vertical plate are fixedly connected with the first transverse plate and the second transverse plate respectively, so that the three plates form a groove in a surrounding manner; the vertical plate and the second support rod at the outermost edge are respectively provided with a first through hole, and a first fastener is arranged in each first through hole, so that the vertical plate and the second support rod can be relatively locked through the first fastener when the folding frame is in an unfolded state; the riser and the third bracing piece that is in outermost fringe all are provided with the second through-hole, are provided with the second fastener in the second through-hole to make the two can be in when the folding frame is in the state of expanding through the relative locking of second fastener. Whereby the folding frame can be stably placed in the unfolded state by the first fastener and the second fastener; when the folding frame needs to be disassembled, only the first fasteners for locking the vertical plates and the second supporting rods are disassembled, meanwhile, the second fasteners for locking the vertical plates and the third supporting rods are disassembled, then, the second supporting rod and the third supporting rod which are positioned at the outermost edges are pulled towards the direction of the first supporting rod, and meanwhile, other second supporting rods and other third supporting rods are pulled together towards the direction of the first supporting rod, so that the folding frame can be in a folding state; meanwhile, as the first through hole and the second through hole are formed in the vertical plate, when the folding frame needs to be unfolded, the second supporting rod and the third supporting rod which are positioned at the outermost edge can be pulled to be in a tensioning state of a rope, then, the vertical plate and the second supporting rod which is positioned at the outermost edge are locked by penetrating the first fastener through the first through hole, and meanwhile, the vertical plate and the third supporting rod which is positioned at the outermost edge are locked by penetrating the second fastener through the second through hole, so that the folding frame is ensured to be in a stable unfolding state; and because the second supporting rod, the first supporting rod and the third supporting rod are connected through the rope, a user can conveniently observe the positions of the first through hole and the second through hole, the first fastener can be conveniently and accurately inserted into the first through hole, the second fastener can be accurately inserted into the second through hole, and the installation is convenient and rapid.
in some embodiments, the first cross plate, the second cross plate and the second support rod are provided with third through holes, so that the first cross plate, the second cross plate and the second support rod can be pivotally connected through the first pivot shaft; and the first transverse plate, the second transverse plate and the third support rod are all provided with fourth through holes so that the first transverse plate, the second transverse plate and the third support rod can be in pivot connection through the second pivot shaft. Therefore, the second supporting rod and the third supporting rod on the outermost side can be pulled in the direction far away from the first supporting rod, and the folding frame can be unfolded; or the second supporting rod and the third supporting rod at the outermost side are pulled to rotate towards the first supporting rod, so that the folding frame is in a folding state, and the operation is convenient and quick.
In some embodiments, the second support bar and the third support bar are uniformly distributed on both sides of the first support bar. Therefore, the folding frame can be stressed uniformly, and the service life of the folding frame is prolonged; and when the user sits in this folding frame, first bracing piece and the equipartition give the even reaction force of user when receiving user's gravity with second bracing piece and the third bracing piece of first bracing piece both sides, guarantee that the user sits the comfort in this folding frame.
In order to solve the problems of time and labor waste in the installation and disassembly of the common folding chair lifts, the utility model discloses an aspect provides a folding chair lift.
The folding chair also comprises the folding frame and a bracket for hanging the folding frame, wherein the first mounting seat or the second mounting seat is pivotally connected with the bracket. Thus, when the first mounting seat or the second mounting seat is pivotally connected with the bracket, the folding frame can rotate relative to the bracket, so that when a user sits in the folding chair lift, the orientation of the folding frame can be adjusted according to requirements.
In some embodiments, the folding frame and the bracket are made of an iron alloy or an aluminum alloy. Thereby providing the folding frame and the bracket with certain strength.
in some embodiments, the folding chair lift further comprises a flexible connecting structure; the flexible connecting structure comprises a telescopic spring and an iron chain which are connected with each other; one of the telescopic spring and the iron chain is pivotally connected with the first mounting seat or the second mounting seat, and the other one is pivotally connected with the bracket. From this, this folding frame can rock relative to the support, and this folding frame can sway along with the user swing, makes the user's of sitting in this folding hanging seat body and mind obtain very big relaxation, can guarantee the travelling comfort of user's seat in this folding hanging seat through scalable spring shock attenuation moreover.
in some embodiments, the bracket is provided with a limiting structure for limiting the shaking position of the first support rod, and the limiting structure comprises a limiting ring arranged on the bracket and a connecting band used for detachably connecting the first support rod with the limiting ring. Therefore, when the folding frame is prevented from shaking the relative support for a large angle, a user sitting in the folding hanging chair falls out of the folding hanging chair to cause danger, the safety of the folding hanging chair is guaranteed, when the folding hanging chair is required to be disassembled, the first support rod and the limiting ring can be disassembled, the folding hanging chair and the support are disassembled, the fixing structure is disassembled, and the folding frame is enabled to be in a folding state.
Drawings
Fig. 1 is a schematic structural view of a folding frame according to an embodiment of the present invention;
FIG. 2 is a schematic view of the folding frame of FIG. 1 from another perspective;
FIG. 3 is an enlarged view of the folding frame shown in FIG. 2 at A;
FIG. 4 is a schematic view of the folded state of the folding frame shown in FIG. 1;
FIG. 5 is a schematic structural view of a foldable hanging chair according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of the folding chair lift of FIG. 5 at B;
fig. 7 is an enlarged view of the folding chair lift of fig. 6 at C.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 to 4 schematically show a folding frame 20 according to an embodiment of the present invention. As shown in fig. 1, 2 and 4, the folding frame 20 includes a first mounting seat 21, a second mounting seat 22, a first support bar 23, at least one second support bar 24 and at least one third support bar 24'; the second mounting seat 22 and the first mounting seat 21 are arranged at intervals; two ends of the first supporting rod 23 are respectively fixedly connected with the first mounting seat 21 and the second mounting seat 22; two ends of the second support bar 24 and the third support bar 24 'are respectively pivotally connected with the first mounting seat 21 and the second mounting seat 22, and the second support bar 24 and the third support bar 24' are distributed on two sides of the first support bar 23; a plurality of ropes 30 are further distributed between the first mounting seat 21 and the second mounting seat 22, and each rope 30 is sequentially connected with the second support rod 24, the first support rod 23 and the third support rod 24'; the folding frame 20 has a folded state and an unfolded state; when the folding frame 20 is in the unfolded state, the rope 30 is tightened, and the first mount 21, the second mount 22, the first support bar 23, the second support bar 24, and the third support bar 24' enclose a seating space.
since the two ends of the first supporting rod 23 are respectively and fixedly connected with the first mounting seat 21 and the second mounting seat 22, for example, welded or fixedly connected by screws, so as to prevent the first supporting rod 23 from moving relative to the first mounting seat 21 and the second mounting seat 22, the two ends of the second supporting rod 24 and the third supporting rod 24' are respectively and pivotally connected with the first mounting seat 21 and the second mounting seat 22, the second supporting rod 24, the first supporting rod 23 and the third supporting rod 24' are sequentially connected by the rope 30, when the folding frame 20 needs to be installed, as long as the outermost second supporting rod 24 and the outermost third supporting rod 24' (the second supporting rod 24 and the outermost third supporting rod 24', which are the second supporting rod 24 and the third supporting rod 24' farthest from the first supporting rod 23) are pulled in the direction away from the first supporting rod 23, due to the traction of the rope 30, the other second supporting rod 24 and the other third supporting rods 24 and 24' between the second supporting rod 24 and the third supporting rod 24' and the first supporting rod 23 can also be driven The third support bar 24 'moves away from the first support bar 23, and when the rope 30 is in a tensioned state, the folding frame 20 is in an unfolded state (as shown in fig. 1 and 2), and at this time, the folding frame 20 and the rope 30 surround a seating space for accommodating the upper body of the user, and the user can sit on the first mount 21 or the second mount 22 and then lean on the first support bar 23, the second support bar 24, the third support bar 24' and the rope 30; since only the outermost second and third support bars 24, 24 'are pulled, the movement distance of the outermost second and third support bars 24, 24' is short, the unfolding of the folding frame 20 can be completed in a short time, and since the movement distance of the outermost second and third support bars 24, 24 'is short, the tension of the rope 30 is small, the outermost second and third support bars 24, 24' can be pulled without consuming a large force, so that the force consumed by a user for unfolding the folding frame 20 is saved.
when the folding frame 20 needs to be disassembled, the folding frame 20 can be in the folded state (as shown in fig. 4) by pulling the second support bar 24 and the third support bar 24 'which are located at the outermost edges toward the direction of the first support bar 23, and pulling the other second support bar 24 and the third support bar 24' together toward the direction of the first support bar 23, because the second support bar 24 and the third support bar 24 'only need to move to abut against the first support bar 23 at most, the moving distance of the second support bar 24 and the third support bar 24' is small, and thus, the folding of the folding frame 20 can be completed in a short time.
Preferably, the rope 30 is a flat and wide rope, so as to reduce the pressure applied to the user by the rope 30 and increase the comfort of the folding frame 20; the cord 30 may alternatively be a rope having a circular cross-section or any other shape. Further, the rope 30 has a certain elasticity, so that when a user sits in the foldable frame 20, the rope 30 can be deformed appropriately according to the body shape of the user, thereby preventing the rope 30 from generating strange marks on the user.
Further, as shown in fig. 3, the rope 30 is bound to the first support bar 23, the second support bar 24 and the third support bar 24' by means of the braid 60. On the one hand, the rope 30 connected to the first support bar 23, the second support bar 24 and the third support bar 24' can be ensured to slide off, and on the other hand, the exposure of the rope 30 can be avoided, and the integral aesthetic property of the folding frame 20 can be ensured.
As shown in fig. 4, in particular, the first support bar 23, the second support bar 24 and the third support bar 24' are arc-shaped rod-like structures, and the arcs of the first support bar 23, the second support bar 24 and the third support bar 24' are identical, and when the folding frame 20 is in the folding state, the bending directions of the first support bar 23, the second support bar 24 and the third support bar 24' face to the same side. Since the first support bar 23, the second support bar 24 and the third support bar 24' are provided in an arc shape, the comfort of a user seated in the folding frame 20 can be increased. Preferably, the first support bar 23, the second support bar 24 and the third support bar 24 'are tubular structures, the diameter of the tube is 22mm ± 1mm, and the wall thickness of the tube is 1mm to 3mm, so that the weight of the first support bar 23, the second support bar 24 and the third support bar 24' is reduced, and the strength of the tube is ensured.
Preferably, the second support bar 24 and the third support bar 24' are provided with a plurality of connecting points, and the connecting points of the second support bar 24 and the third support bar 24' on the first mounting seat 21 and the second mounting seat 22 are different from the first support bar 23 in distance due to the difference between the number of the second support bars 24 between the second support bar 24 and the first support bar 23 and the number of the third support bars 24' between the third support bar 24' and the first support bar 23, and the specific design is that the diameter of the first support bar 23, the diameter of the second support bar 24 and the diameter of the third support bar 24' are D, and when the number of the second support bars 24 between the second support bar 24 and the first support bar 23 is N, the connecting points of the second support bar 24 on the first mounting seat 21 and the second mounting seat 22 are not less than N x D, the distance difference between the connecting point of the adjacent second support rod 24 on the first mounting seat 21 and the second mounting seat 22 and the first support rod 23 is not less than D; similarly, when the number of the third support bars 24 'between the third support bars 24' and the first support bars 23 is N, the distance between the connecting point of the third support bar 24 'on the first mounting seat 21 and the second mounting seat 22 and the first support bar 23 is not less than N × D, and the distance between the connecting point of the adjacent third support bar 24' on the first mounting seat 21 and the second mounting seat 22 and the first support bar 23 is not less than D.
As shown in fig. 1 to 4, each of the first and second mounting seats 21 and 22 has a groove so that the second and third support bars 24 and 24' can be spread out in a circumferential direction; two ends of at least one second support rod 24 are respectively pivoted with the first mounting seat 21 and the second mounting seat 22 in the grooves; two ends of at least one third supporting rod 24' are respectively pivoted with the first mounting seat 21 and the second mounting seat 22 in the grooves; the outermost second and third support bars 24 and 24' are located at the ends of the grooves, respectively, when the folding frame 20 is in the unfolded state. Thereby, the outermost second support bar 24 and the outermost third support bar 24' can be pulled to rotate away from the first support bar 23, so that the folding frame 20 is in the unfolded state; or the outermost second support bar 24 and the outermost third support bar 24' are pulled to rotate towards the first support bar 23, so that the folding frame 20 is in a folding state; since the second support bar 24 and the third support bar 24 'can be unfolded in the circumferential direction and the second support bar 24 and the third support bar 24' are located at the ends of the grooves when the folding frame 20 is in the unfolded state, the seating space of the folding frame 20 in the unfolded state has an opening for a user to get in and out of the seating space. Preferably, when the folding frame 20 is in the unfolded state, the second support bar 24 and the third support bar 24' located at the outermost edges are located at the same plane, so that the opening of the receiving cavity for receiving the upper body of the user is maximized, and the user can conveniently sit in the folding frame 20.
As shown in fig. 3, specifically, each of the first and second mounting seats 21 and 22 includes: a first transverse plate 211 and a second transverse plate 211' arranged at intervals; the vertical plate 212 is fixedly connected with the first transverse plate 211 and the second transverse plate 211' at two ends respectively, so that the three plates form a groove in a surrounding manner; the riser 212 and the second support rod 24 at the outermost edge are respectively provided with a first through hole 213, and a first fastener 25 is arranged in the first through hole 213, so that the riser 212 and the second support rod can be locked relatively by the first fastener 25 when the folding frame 20 is in the unfolding state; the riser 212 and the third support bar 24' at the outermost edge are provided with second through holes 214, and second fasteners 25' are provided in the second through holes 214, so that the two can be locked relatively by the second fasteners 25' when the folding frame 20 is in the unfolded state. More specifically, the first fastener 25 and the second fastener 25' are bolts and nuts that are engaged with each other, and when the folding frame 20 is in the unfolded state, the bolts can be passed through the risers 212 and the first through holes 213 of the outermost second support bar 24 and locked by the nuts, so that the outermost second support bar 24 is locked with respect to the risers 212; meanwhile, bolts are passed through the risers 212 and the second through holes 214 in the third support bar 24 'and are locked by nuts, so that the outermost third support bar 24' is locked relative to the risers 212, so that the folding frame 20 is in a stable unfolded state; when it is necessary to disassemble the foldable frame 20, the nuts are disassembled from the bolts, and the bolts inserted into the first through holes 213 are moved relative to the first through holes 213, so that the bolts are removed from the first through holes 213 on the risers 212 or the second support rods 24, and at the same time, the bolts inserted into the second through holes 214 are moved relative to the second through holes 214, so that the bolts are removed from the second through holes 214 on the risers 212 or the third support rods 24', and then the second support rods 24 and the third support rods 24' at the outermost edges are pulled toward the direction of the first support rod 23, and the other second support rods 24 and the third support rods 24' are pulled together toward the direction of the first support rod 23, so that the foldable frame 20 is in the folded state; moreover, as the second support rod 24, the first support rod 23 and the third support rod 24' are connected through the rope 30, a user can conveniently observe the positions of the first through hole 213 and the second through hole 214, a bolt can be conveniently and accurately inserted into the first through hole 213 and the second through hole 214, a nut can be conveniently screwed on or off the bolt, and the installation is convenient and quick; also, when the user sits on the folding frame 20, the second cross plate 211 'may provide support to the first support bar 23, the second support bar 24, and the third support bar 24'.
as shown in fig. 1 to 3, the first horizontal plate 211, the second horizontal plate 211' and the second support rod 24 are respectively provided with a third through hole 241, so that the three can be pivotally connected by the first pivot shaft 26; the first cross plate 211, the second cross plate 211' and the third support bar 24 are all provided with fourth through holes 241' so that the three can be pivotally connected through the second pivot shaft 26 '. Therefore, the unfolding of the folding frame 20 can be realized by pulling the second support bar 24 and the third support bar 24' at the outermost sides to the direction far away from the first support bar 23; or the second support bar 24 and the third support bar 24' at the outermost sides are pulled to rotate towards the first support bar 23, so that the folding frame 20 is in a folding state, and the operation is convenient and quick.
as shown in fig. 1 and 2, it is preferable that the second support bar 24 and the third support bar 24' are uniformly distributed at both sides of the first support bar 23. Therefore, the stress of the folding frame 20 can be uniform, and the service life of the folding frame 20 is prolonged; and when a user sits in the folding frame 20, the first support bar 23 and the second and third support bars 24 and 24' uniformly distributed at both sides of the first support bar 23 give a uniform reaction force to the user while receiving the weight of the user, ensuring the comfortable feeling of the user sitting in the folding frame 20.
with continued reference to fig. 1 and 2, preferably, two of each of the second support bar 24 and the third support bar 24' are provided. At this time, when the folding frame 20 is in the unfolded state, the second support bar 24 and the third support bar 24' may give the user sufficient support to ensure the safety of the user using the folding frame 20; and because the quantity of the second support bar 24 and the third support bar 24' is not large, the folding frame 20 in the folded state has smaller volume and occupies smaller space.
in order to facilitate the connection between the first horizontal plate 211 and the external structure, as shown in fig. 3, a fifth through hole is integrally formed or machined on the first horizontal plate 211.
Fig. 5 to 7 schematically show a folding chair lift according to an embodiment of the present invention. The folding chair lift in this embodiment comprises the folding frame 20 described above and a bracket 40 for suspending the folding frame 20, the first mount 21 or the second mount 22 being pivotally connected to the bracket 40. Thus, when the first mounting seat 21 or the second mounting seat 22 is pivotally connected to the bracket 40, the folding frame 20 can be rotated with respect to the bracket 40, whereby a user can adjust the orientation of the folding frame 20 as desired while sitting in the folding chair.
As shown in fig. 5, the specific bracket 40 includes a strut 402 connected to the folding frame 20 and a leg 401 for supporting the strut 402, the strut 402 is also provided as an arc-shaped rod, and the bending direction thereof is consistent with the bending direction of the first supporting rod 23, so as to prevent the strut 402 from blocking the first supporting rod 23 from swinging; the supporting rod 402 is connected with the supporting foot 401, and the number of contact points of the supporting foot 401 with the ground is not less than three. In order to enable the leg 401 to stably support the strut 402, the leg 401 is provided under the folding frame 20, a contact point of the leg 401 with the ground is provided under the folding frame 20, and the contact point of the leg 401 with the ground is located outside the folding frame 20.
Preferably, the folding frame 20 and the bracket 40 are made of iron alloy or aluminum alloy. So that the folding frame 20 and the bracket 40 have certain strength, thereby providing the folding chair with high safety and long service life.
As shown in fig. 5 and 6, further, the folding chair also includes a flexible connecting structure 50; the first mount 21 or the second mount 22 is pivotably connected to the bracket 40 by a flexible connecting structure 50. Therefore, the folding frame 20 can swing relative to the support 40, and the folding frame 20 can swing along with the swinging of the user, so that the mind and body of the user sitting in the folding chair-lift can be greatly relaxed.
with continued reference to fig. 5 and 6, in particular, the flexible connecting structure 50 includes a retractable spring 51 and an iron chain 52 connected to each other, one of the retractable spring 51 and the iron chain 52 is pivotally connected to the first mounting seat 21 or the second mounting seat 22, and the other is pivotally connected to the bracket 40. Thus, when a user sits in the folding chair, the telescopic spring 51 can absorb shock, and the comfort of the user sitting in the folding chair is ensured.
as shown in fig. 5 and 7, a limiting structure 41 for limiting the swinging position of the first supporting rod 23 is further connected to the bracket 40. Therefore, the danger caused by the fact that a user sitting in the folding chair lift falls out of the folding chair lift when the folding frame 20 swings for a large angle relative to the support 40 can be avoided, and the safety of the folding chair lift is guaranteed.
With continued reference to fig. 5 and 7, in particular, the limiting structure 41 includes a limiting ring 411 mounted on the bracket 40 and a connecting band 412 for detachably connecting the first support rod 23 with the limiting ring 411. Therefore, when the folding chair lift needs to be disassembled, the first support rod 23 and the limit ring 411 can be disassembled, the folding chair lift and the support 40 can be disassembled, the fixing structure can be disassembled, the folding frame 20 is in a folding state, and the operation is convenient and fast. Specifically, the connection band 412 is a hook and loop fastener, so as to facilitate the installation and detachment of the connection band 412.
the utility model discloses in, fixed connection can adopt the welding or the screw connection commonly used among the prior art, as long as can with two part fixed connection can. The pivotable connection may for example be a pin connecting the two parts so that they cannot move relative to each other but can rotate relative to each other; other embodiments for achieving a pivotable connection of two parts may be used as well, as is known in the art. The utility model discloses but not limited fixed connection and pivot joint's concrete implementation.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (9)
1. Folding frame (20) for a chair lift, characterized in that it comprises:
a first mounting seat (21);
A second mounting seat (22) arranged at a distance from the first mounting seat (21);
The two ends of the first supporting rod (23) are respectively fixedly connected with the first mounting seat (21) and the second mounting seat (22);
at least one second supporting rod (24) and at least one third supporting rod (24 ') with two ends respectively pivotally connected with the first mounting seat (21) and the second mounting seat (22), wherein the second supporting rod (24) and the third supporting rod (24') are distributed on two sides of the first supporting rod (23);
A plurality of ropes (30) are distributed between the first mounting seat (21) and the second mounting seat (22), and each rope (30) is sequentially connected with the second supporting rod (24), the first supporting rod (23) and the third supporting rod (24');
the folding frame (20) has a folded state and an unfolded state:
When the folding frame (20) is in an unfolded state, the rope (30) is tensioned, and the first mounting seat (21), the second mounting seat (22), the first supporting rod (23), the second supporting rod (24) and the third supporting rod (24') surround a sitting space.
2. The folding frame (20) for gliders according to claim 1,
The first support rod (23), the second support rod (24) and the third support rod (24') are arc-shaped;
the first mounting seat (21) and the second mounting seat (22) are provided with grooves so that the second supporting rod (24) and the third supporting rod (24') can be unfolded along the circumferential direction;
Two ends of the at least one second supporting rod (24) are respectively in pivoting connection with the first mounting seat (21) and the second mounting seat (22) in the grooves;
Two ends of the at least one third supporting rod (24') are respectively in pivoting connection with the first mounting seat (21) and the second mounting seat (22) in the grooves;
when the folding frame (20) is in the unfolded state, the second support bar (24) and the third support bar (24') at the outermost sides are respectively located at the ends of the grooves.
3. the folding frame (20) for gliders according to claim 2,
The first and second mounting seats (21, 22) each comprise:
the device comprises a first transverse plate (211) and a second transverse plate (211') which are arranged at intervals;
The two ends of the vertical plate (212) are respectively fixedly connected with the first transverse plate (211) and the second transverse plate (211') so as to form a groove in a surrounding manner;
The riser (212) and the second support rod (24) at the outermost edge are respectively provided with a first through hole (213), and a first fastener (25) is arranged in the first through hole (213) so that the riser (212) and the second support rod can be locked relatively through the first fastener (25) when the folding frame (20) is in the unfolding state;
The riser (212) and the third supporting rod (24 ') at the outermost edge are respectively provided with a second through hole (214), and a second fastening piece (25') is arranged in the second through hole (214), so that the riser (212) and the third supporting rod (24 ') can be locked relatively through the second fastening piece (25') when the folding frame (20) is in the unfolding state.
4. The folding frame (20) for gliders according to claim 3, wherein the first cross plate (211), the second cross plate (211'), and the second support bar (24) are each provided with a third through hole (241) so that the three can be pivotally connected by a first pivot shaft (26); the first transverse plate (211), the second transverse plate (211 ') and the third support rod (24') are provided with fourth through holes (241 ') so that the first transverse plate, the second transverse plate and the third support rod can be pivotally connected through a second pivot shaft (26').
5. A folding frame (20) for a chair lift according ~ any of claims 1 ~ 4, characterized in that said second and third support bars (24, 24') are uniformly distributed on both sides of said first support bar (23).
6. Folding hanging seat, its characterized in that includes:
the folding frame (20) of any one of claims 1 ~ 5, and
A bracket (40) for suspending the folding frame (20), the first mounting seat (21) or the second mounting seat (22) being pivotally connected to the bracket (40).
7. A folding chair lift according to claim 6, characterised in that the folding frame (20) and the bracket (40) are made of an iron or aluminium alloy.
8. A folding chair lift according to claim 6, characterized in that it further comprises a flexible connection structure, said flexible connection structure (50) comprising an extensible spring (51) and an iron chain (52) connected to each other;
One of the telescopic spring (51) and the iron chain (52) is pivotally connected with the first mounting seat (21) or the second mounting seat (22), and the other one is pivotally connected with the bracket (40).
9. The folding chair lift of claim 8, wherein the bracket is provided with a limiting structure (41) for limiting the shaking position of the first support rod (23), and the limiting structure (41) comprises a limiting ring (411) arranged on the bracket (40) and a connecting band (412) for detachably connecting the first support rod (23) and the limiting ring (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270071.XU CN209769719U (en) | 2018-12-29 | 2018-12-29 | folding frame for hanging chair and folding hanging chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270071.XU CN209769719U (en) | 2018-12-29 | 2018-12-29 | folding frame for hanging chair and folding hanging chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209769719U true CN209769719U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822270071.XU Active CN209769719U (en) | 2018-12-29 | 2018-12-29 | folding frame for hanging chair and folding hanging chair |
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| Country | Link |
|---|---|
| CN (1) | CN209769719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU226050U1 (en) * | 2024-02-05 | 2024-05-20 | Максим Леонидович Пегасов | Hanging chair |
-
2018
- 2018-12-29 CN CN201822270071.XU patent/CN209769719U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU226050U1 (en) * | 2024-02-05 | 2024-05-20 | Максим Леонидович Пегасов | Hanging chair |
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