CN213087621U - Outdoor umbrella base lifting mechanism - Google Patents
Outdoor umbrella base lifting mechanism Download PDFInfo
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- CN213087621U CN213087621U CN202021091496.5U CN202021091496U CN213087621U CN 213087621 U CN213087621 U CN 213087621U CN 202021091496 U CN202021091496 U CN 202021091496U CN 213087621 U CN213087621 U CN 213087621U
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- caster
- push rod
- outer guide
- sleeve
- seat
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Abstract
The utility model discloses an outdoor umbrella base lifting mechanism, which comprises a truckle outer guide sleeve, a truckle base which can slide up and down is arranged in the truckle outer guide sleeve, and universal wheels are arranged below the truckle outer guide sleeve; a lifting wheel seat shaft is arranged on the caster seat; the supporting pieces are arranged at two ends of a lifting wheel seat shaft and are provided with 3 hinged joints which are distributed in a triangular manner, the lifting driving mechanism comprises an electric push rod and a push rod series pin shaft, the supporting pieces at the same side of two caster outer guide sleeves are connected through a synchronous connecting rod, and the supporting pieces are slidably mounted on a connecting rod mounting plate. The utility model adds the synchronous connecting rod between the lifting wheel components to lead the left and the right lifting wheels to form a whole, both ends can be lifted synchronously, thus ensuring the stable lifting of the umbrella base; meanwhile, the reinforcing rod is sleeved outside the serial pin shaft, and the supporting sheet sleeve is added, so that the deformation of the serial pin shaft is effectively reduced, and the service life of the lifting umbrella seat is prolonged. The utility model discloses a safety and stability of outdoor umbrella both can have been guaranteed to the lift umbrella seat, but the comparison light removes the umbrella seat again, and the practicality is strong.
Description
Technical Field
The utility model relates to an outdoor umbrella technical field especially relates to an outdoor umbrella base elevating system.
Background
The outdoor umbrella is used as an outdoor leisure tool, is widely applied to leisure places such as squares, sand beaches, parks and courtyards, and provides comfortable leisure and cool space for people. Because outdoor umbrella is bulky, and need the anti-wind in outdoor use, consequently outdoor umbrella all is equipped with the base. The base of the existing outdoor umbrella is designed to be heavier or directly fixed at one position, such as a cement base or a marble base, and is inconvenient and laborious to move when needing to be moved.
Patent 201810647058.3 discloses an outdoor elevating base for umbrella, designs the base into taking the lift truckle form, connects actuating mechanism and truckle slide through a triangle backing sheet, rolls through the truckle and realizes the base and remove. However, the left lifting wheel and the right lifting wheel of the structure are not mutually connected, so that the umbrella stand is easy to deviate when lifted, and the lifting is not stable enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor umbrella base elevating system changes the synchronism that realizes the lift wheel through the structure upgrading, increases compressive strength, increase of service life simultaneously.
The utility model provides a technical problem can adopt following technical scheme to realize:
a base lifting mechanism of an outdoor umbrella comprises a caster outer guide sleeve, a caster base and a universal wheel, wherein the caster outer guide sleeve is arranged on an outer base plate, long slotted holes are formed in two sides of the caster outer guide sleeve, the caster base can slide up and down is arranged in the caster outer guide sleeve, and the universal wheel is arranged below the caster base; the caster seat is provided with a lifting caster seat shaft which penetrates out of the long groove holes on two sides of the caster outer guide sleeve; the supporting pieces are arranged outside two sides of the caster wheel outer guide sleeve and at two ends of the lifting wheel seat shaft; the supporting sheet is provided with 3 hinge points which are distributed in a triangular manner, one hinge point is connected with the lifting wheel seat shaft, the other hinge point is a fixed hole, and the other hinge point is connected with a lifting driving mechanism; the lifting driving mechanism is arranged between the two caster outer guide sleeves and comprises an electric push rod and a push rod series pin shaft, the electric push rod is arranged in parallel with a central connecting line of the two caster outer guide sleeves, shaft heads at two ends of the electric push rod are connected with the push rod series pin shaft, and two sides of each push rod series pin shaft are connected with the supporting sheets at two sides of a single caster outer guide sleeve; the synchronous connecting rod is composed of two connecting rods, one end of each connecting rod is sleeved on each push rod serial pin shaft and is hinged with the corresponding supporting piece, and the other end of each connecting rod is in butt joint with the same hinge point and is slidably mounted on a connecting rod mounting plate.
Preferably, the connecting rod mounting plate is provided with a long slot-shaped chute, and the two connecting rods slide in the chute after being butted.
Preferably, the push rod is sleeved with a reinforcing rod in series connection with the pin shaft.
Preferably, the two sides of the reinforcing rod are pin shaft sleeves, the middle of the reinforcing rod is a push rod sleeve, the push rod serial pin shaft penetrates through the pin shaft sleeve on one side, the shaft head of the electric push rod penetrates through the push rod sleeve, and the electric push rod penetrates out of the pin shaft sleeve on the other side.
Preferably, a reinforcing stay sheet sleeve is arranged between the stay sheet and the reinforcing rod, the fixing hole of the stay sheet is connected with the connecting rod mounting plate, and a fixing stay sheet sleeve is arranged between the stay sheet and the reinforcing rod.
Preferably, the caster seat is slidably sleeved in a guide sleeve damping sleeve, the guide sleeve damping sleeve is fixedly arranged in the caster outer guide sleeve, and a lifting damping ring is arranged in a long groove hole of the caster outer guide sleeve.
Preferably, the caster wheel outer guide sleeve is in a hollow cylindrical shape, and the caster wheel seat is in a barrel shape.
Preferably, the outer ring of the guide sleeve damping sleeve is provided with a waterproof sealing ring.
Preferably, the two caster wheel outer guide sleeves are mounted on a lifting mechanism mounting seat, and the lifting mechanism mounting seat is fixed on an external bottom plate.
The utility model adds the synchronous connecting rod between the lifting wheel components to lead the left and the right lifting wheels to form a whole, both ends can be lifted synchronously, thus ensuring the stable lifting of the umbrella base; meanwhile, the reinforcing rod is sleeved outside the serial pin shaft, and the supporting sheet sleeve is added, so that the deformation of the serial pin shaft is effectively reduced, and the service life of the lifting umbrella seat is prolonged. The utility model discloses a safety and stability of outdoor umbrella both can have been guaranteed to the lift umbrella seat, but the comparison light removes the umbrella seat again, and the practicality is strong.
Drawings
Fig. 1 is an overall schematic view of a lifting base.
FIG. 2 is a schematic side view of the raised position of the elevator base.
Fig. 3 is a schematic structural view of a base on one side.
Fig. 4 is a disassembled schematic view of the lifting linkage structure.
Fig. 5 is a disassembled schematic view of the caster wheel outer guide sleeve.
Fig. 6 is a schematic top view of a set of lift mechanisms.
Fig. 7 is a schematic cross-sectional view of fig. 6.
In the figure, 1 lifting mechanism mounting seat, 2 caster outer guide sleeves, 3 support pieces, 4 lifting driving mechanisms, 5 synchronous connecting rods, 6 connecting rod mounting plates, 7 bottom plates, 21 lifting wheel seat shafts, 22 caster seats, 23 universal wheels, 24 guide sleeve damping sleeves, 25 lifting damping rings, 26 waterproof sealing rings, 31 kidney-shaped grooves, 32 fixing holes, 33 power connecting holes, 34 reinforcing support piece sleeves, 35 fixing support piece sleeves, 41 electric push rods, 42 push rod serial pin shafts, 43 reinforcing rods, 431 pin shaft sleeves, 432 push rod sleeves, 51 connecting rods, 52 butt pins and 61 sliding grooves.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1 to 7 show the preferred embodiment of the present invention, which comprises a lifting mechanism mounting base 1, a caster wheel outer guide sleeve 2, a supporting piece 3, a lifting driving mechanism 4, a synchronous connecting rod 5 and a connecting rod mounting plate 6.
The lifting mechanism mounting base 1 is used for mounting the whole lifting mechanism and fixedly connecting the lifting mechanism with the bottom plate 7. The lifting mechanism mounting seat 1 has two, is equipped with two truckle outer guide pin bushing 2 on every, and truckle outer guide pin bushing 2 is used for installing base lifting wheel subassembly, and truckle outer guide pin bushing 2 passes through screw locking to be fixed on lifting mechanism mounting seat 1, and truckle outer guide pin bushing 2 is the hollow cylinder shape, and double-phase opposite side is opened has kidney type slotted hole, and the slotted hole is built-in to have a lifting wheel seat axle 21, passes a bucket type truckle seat 22 in the middle of lifting wheel seat axle 21, and bucket type truckle seat 22 below is fixed and is equipped with universal wheel 23. The barrel-shaped caster seat 22 is slidably sleeved in a guide sleeve damping sleeve 24, the guide sleeve damping sleeve 24 is fixedly installed in the caster outer guide sleeve 2, a waterproof sealing ring 26 is arranged on the outer circumferential surface, a lifting damping ring 25 is arranged in a waist-shaped groove of the caster outer guide sleeve 2 for installing the lifting caster seat shaft 21, and the guide sleeve damping sleeve 24 and the lifting damping ring 25 provide friction resistance when the barrel-shaped caster seat 22 is lifted, so that the lifting stability is ensured.
The lifting wheel seat shaft 21 is connected with the lifting driving mechanism 4 through the supporting pieces 3, two ends of each lifting wheel seat shaft 21 are respectively provided with one supporting piece 3, the supporting pieces 3 on the same side of the two caster wheel outer guide sleeves 2 are jointly installed on a connecting rod installation plate 6, and the connecting rod installation plate 6 is fixedly installed on the lifting mechanism installation seat 1. Prop piece 3 and be equipped with 3 slot-like pin joints, 3 pin joints are triangular distribution, and one links to each other with lift wheel seat axle 21 for kidney slot 31, and one is fixed orifices 32 and regards as rotatory support point to support piece 3 fixed mounting on connecting rod mounting panel 6, and another then links to each other with lift actuating mechanism 4 for power connecting hole 33 and provides rotation power.
The lifting driving mechanism 4 comprises an electric push rod 41 and a push rod serial pin shaft 42, the electric push rod 41 provides thrust, the power source is the lifting driving mechanism 4, the power source is arranged between the two caster outer guide sleeves 2, the center connecting line of the electric push rod 41 parallel to the two caster outer guide sleeves 2 is arranged, two ends of the electric push rod 41 are respectively connected with the power connecting holes 33 of the two supporting sheets 3 on two sides of the single caster outer guide sleeve 2 through the push rod serial pin shaft 42, the push rod serial pin shaft 42 is perpendicular to the electric push rod 41, the horizontal thrust of the electric push rod 41 is converted into vertical force, and lifting of the wheel in the vertical direction is achieved. The electric push rod 41 pushes the push rod serial pin shaft 42 to move, so as to drive the support piece 3 to rotate, and the support piece 3 drives the lifting wheel seat shaft 21 to lift, so that the position of the push rod serial pin shaft 42 is stressed greatly, and the push rod serial pin shaft 42 is easy to deform in the using process; in the embodiment, the reinforcing rod 43 is sleeved outside the push rod serial pin shaft 42 to reduce the deformation of the push rod serial pin shaft 42; the structure of the reinforcing rod 43 is shown in the figure, two sides are provided with pin shaft sleeve 431, the middle is provided with a push rod sleeve 432, the push rod series pin shaft 42 passes through the pin shaft sleeve 431 at one side, the shaft head of the electric push rod 41 passes through the push rod sleeve 432, and then the shaft head passes through the pin shaft sleeve 431 at the other side.
A reinforcing support sheet sleeve 34 is further arranged between the power connecting hole 33 of the support sheet 3 and the reinforcing rod 43, the reinforcing support sheet sleeve 34 is used for adjusting the distance between the reinforcing rod 43 and the support sheet 3, the reinforcing rod 43 is always in a state of being compressed at two ends, and the auxiliary reinforcing rod 43 reduces the deformation of the push rod serial pin shaft 42. A fixed stay sleeve 35 is also arranged between the fixing hole 32 of the stay 3 and the connecting rod mounting plate 6, and the auxiliary reinforcing rod 43 also reduces the deformation of the push rod tandem pin shaft 42.
The supporting pieces 3 on the same side of the two caster outer guide sleeves 2 are connected through a synchronous connecting rod 5, the synchronous connecting rod 5 is composed of two connecting rods 51, one ends of the two connecting rods 51 are respectively sleeved on the two push rod serial pin shafts 42 and hinged with the supporting pieces 3 on the same side of the two caster outer guide sleeves 2, the other ends of the two connecting rods 51 are in butt joint at the same hinge joint through a butt joint pin 52 and are slidably mounted on a connecting rod mounting plate 6, a long slot hole-shaped sliding groove 61 is formed in the connecting rod mounting plate 6, and the butt joint pin 52 slides in the sliding groove 61.
The synchronous connecting rod 5 connects the supporting pieces 3 of the two caster outer guide sleeves 2 together, and under the driving of the lifting driving mechanism 4, the two lifting wheel assemblies are integrated, the two ends can be lifted synchronously, and the stable lifting of the umbrella base is ensured.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still belong to the protection scope of the present invention.
Claims (9)
1. An outdoor umbrella base lifting mechanism comprising:
the caster outer guide sleeve is arranged on the outer bottom plate, long slotted holes are formed in two sides of the caster outer guide sleeve, a caster seat capable of sliding up and down is arranged in the caster outer guide sleeve, and a universal wheel is arranged below the caster seat; the caster seat is provided with a lifting caster seat shaft which penetrates out of the long groove holes on two sides of the caster outer guide sleeve;
the supporting pieces are arranged outside two sides of the caster wheel outer guide sleeve and at two ends of the lifting wheel seat shaft; the supporting sheet is provided with 3 hinge points which are distributed in a triangular manner, one hinge point is connected with the lifting wheel seat shaft, the other hinge point is a fixed hole, and the other hinge point is connected with a lifting driving mechanism;
the lifting driving mechanism is arranged between the two caster outer guide sleeves and comprises an electric push rod and a push rod series pin shaft, the electric push rod is arranged in parallel with a central connecting line of the two caster outer guide sleeves, shaft heads at two ends of the electric push rod are connected with the push rod series pin shaft, and two sides of each push rod series pin shaft are connected with the supporting sheets at two sides of a single caster outer guide sleeve;
the synchronous connecting rod is composed of two connecting rods, one end of each connecting rod is sleeved on each push rod serial pin shaft and is hinged with the corresponding supporting piece, and the other end of each connecting rod is in butt joint with the same hinge point and is slidably mounted on a connecting rod mounting plate.
2. An outdoor umbrella base lifting mechanism according to claim 1, characterized in that: the connecting rod mounting plate is provided with a long slot-shaped chute, and the two connecting rods slide in the chute after being butted.
3. An outdoor umbrella base lifting mechanism according to claim 1, characterized in that: the push rod is sleeved with a reinforcing rod in series connection with the pin shaft.
4. An outdoor umbrella base lifting mechanism according to claim 3, characterized in that: the two sides of the reinforcing rod are pin shaft sleeves, the middle of the reinforcing rod is a push rod sleeve, the push rod serial pin shaft penetrates through the pin shaft sleeve on one side, the shaft head of the electric push rod penetrates through the push rod sleeve, and the electric push rod penetrates out of the pin shaft sleeve on the other side.
5. An outdoor umbrella base lifting mechanism according to claim 3, characterized in that: a reinforcing stay sheet sleeve is arranged between the stay sheet and the reinforcing rod, the fixing hole of the stay sheet is connected with the connecting rod mounting plate, and a fixing stay sheet sleeve is arranged between the stay sheet and the reinforcing rod.
6. An outdoor umbrella base lifting mechanism according to claim 1, characterized in that: the caster seat is slidably sleeved in a guide sleeve damping sleeve, the guide sleeve damping sleeve is fixedly arranged in the caster outer guide sleeve, and a lifting damping ring is arranged in a long groove hole of the caster outer guide sleeve.
7. An outdoor umbrella base lifting mechanism according to claim 6, characterized in that: the caster wheel outer guide sleeve is in a hollow cylindrical shape, and the caster wheel seat is in a barrel shape.
8. An outdoor umbrella base lifting mechanism according to claim 7, characterized in that: and the outer ring of the guide sleeve damping sleeve is provided with a waterproof sealing ring.
9. An outdoor umbrella base lifting mechanism according to claim 1, characterized in that: the two caster outer guide sleeves are arranged on a lifting mechanism mounting seat, and the lifting mechanism mounting seat is fixed on an external bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021091496.5U CN213087621U (en) | 2020-06-15 | 2020-06-15 | Outdoor umbrella base lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021091496.5U CN213087621U (en) | 2020-06-15 | 2020-06-15 | Outdoor umbrella base lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213087621U true CN213087621U (en) | 2021-04-30 |
Family
ID=75618540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021091496.5U Active CN213087621U (en) | 2020-06-15 | 2020-06-15 | Outdoor umbrella base lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213087621U (en) |
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2020
- 2020-06-15 CN CN202021091496.5U patent/CN213087621U/en active Active
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