Household energy storage device with concealable pulleys
By designing hidden rotating pulley assembly in home energy storage power supplies, the inconvenience of existing products during handling and use is solved, and the aesthetics and safety of the products are improved.
Patent Information
- Application Number
- CN202421486992.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing outdoor energy storage power supply is inconvenient during handling and use, and the products equipped with casters have aesthetic impacts and safety hazards.
A household energy storage device with hidden pulleys is designed. By setting a hidden groove and rotating pulley assembly at the bottom, the pulley can be hidden when not in use, and can be quickly deployed and easy to move when used.
It realizes convenient handling and flexible use of household energy storage power supplies, while hiding pulleys avoids the risk of accidental movement or dumping, improving the aesthetics and safety of the product.
Smart Images

Figure CN222775497U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of energy storage devices, in particular to a household energy storage device with a concealable pulley. Background Art
[0002] The outdoor power supply is a kind of outdoor multifunctional portable energy storage power supply with built-in lithium-ion battery, which can store electric energy by itself, also known as portable AC / DC power supply. It can choose conventional charging or solar charging according to different usage conditions, can provide ultra-high power 100-240V AC output, and is equipped with a variety of DC output modules such as 5V / 9V / 12V, which can not only start the car in an emergency, but also be suitable for emergency use of various types of loads. With the improvement of living standards, the frequency of outdoor travel is also increasing, and the demand for home-use outdoor energy storage power supplies is also increasing. Existing home-use outdoor energy storage power supplies such as Figure 1 and Figure 2 As shown, Figure 1 The household outdoor energy storage power supply shown is heavy and large in size, which is not convenient for users to carry and use flexibly; Figure 2 Although the household outdoor energy storage power supply shown in the figure is equipped with casters to facilitate the user to carry and use it flexibly, the casters are always stored outside, which affects the aesthetics of the product. At the same time, the household outdoor energy storage power supply equipped with casters has the risk of accidental movement or tipping, which poses a safety hazard. Therefore, there is an urgent need for a household outdoor energy storage power supply that is easy to use flexibly, has a beautiful appearance, and is safe to use. Utility Model Content
[0003] In order to solve the above problems, especially to address the deficiencies in the prior art, the utility model provides a household energy storage device with a concealable pulley that can solve the above problems.
[0004] In order to achieve the above purpose, the utility model adopts the following technical means:
[0005] A household energy storage device with a concealable pulley comprises a household outdoor energy storage power source, wherein a bearing base is connected to the bottom of the household outdoor energy storage power source, a hidden groove is provided on one side of the bearing base, a sealing cover plate is provided at the opening of the hidden groove, two groups of symmetrically distributed support rods are connected to the corresponding sides of the sealing cover plate and the hidden groove, the support rods are connected to the inner wall of the hidden groove through a rotating shaft, and two groups of symmetrically distributed rotating pulley assemblies that can rotate and hide in the hidden groove are connected in the hidden groove;
[0006] The rotating pulley assembly includes a mounting base connected to the bottom side of the hidden groove, the top of the mounting base is rotatably connected with a rotating shaft, the rotating shaft is sleeved with a caster bracket, the top of the caster bracket is provided with a positioning cover connected with the rotating shaft, a pressing plate that penetrates the caster bracket and a rocker plate hidden in the caster bracket are rotatably connected in the caster bracket, a pin that penetrates the caster bracket is inserted in the caster bracket, one end of the rocker plate is in contact with one end of the pressing plate, and the other end of the rocker plate is in contact with the top of the pin, the bottom of the caster bracket is connected to the caster, and two groups of symmetrically distributed V-grooves and two groups of symmetrically distributed inner grooves are provided on the top of the mounting base. When the caster bracket and the hidden groove are horizontally distributed, the pin in the caster bracket is movably plugged into a group of the inner grooves, and when the caster bracket and the hidden groove are vertically distributed, the pin in the caster bracket is movably plugged into a group of the V-grooves.
[0007] A further solution of the utility model is that the housing of the household outdoor energy storage power supply is provided with two groups of symmetrically distributed hand insertion slots.
[0008] A further solution of the utility model is that a telescopic pull rod is embedded and connected to the other side of the bearing base.
[0009] A further solution of the utility model is that a rebounder is connected in the hidden groove, and the telescopic end of the rebounder corresponds to and is in abutting connection with the sealing cover plate.
[0010] A further solution of the utility model is that the support rod and the sealing cover plate are made in one piece.
[0011] A further solution of the utility model is that a limiting rib connected to the inner wall of the hidden groove is provided on the side opposite to the inner wall of the hidden groove of the support rod.
[0012] A further solution of the utility model is that a caster cover is detachably connected to the top of the caster bracket.
[0013] A further solution of the utility model is that a torsion spring connected to the rocker plate is provided in the caster bracket.
[0014] A further solution of the utility model is that the side of the caster bracket away from the caster is connected to a positioning shell, a pressing groove is opened in the positioning shell, a ball pin is inserted in the pressing groove, and the ball pin is connected to the inner wall of the pressing groove through a spring. When the caster bracket and the hidden groove are horizontally distributed, the ball pin in the positioning shell is movably connected to another group of the inner grooves. When the caster bracket and the hidden groove are vertically distributed, the ball pin in the positioning shell is movably connected to another group of the V-shaped grooves.
[0015] Beneficial effects of the utility model:
[0016] The utility model is equipped with a hidden rotating pulley assembly, which can be unfolded when moving so that the rotating pulley assembly and the hidden groove are vertically distributed. This arrangement is convenient for users to carry and flexibly use the household outdoor energy storage power supply. The rotating pulley assembly can be hidden when not moving to prevent the rotating pulley assembly from affecting the appearance of the product. At the same time, the hidden rotating pulley assembly can prevent the household outdoor energy storage power supply from accidentally moving or tipping over, thereby ensuring the safety of the household outdoor energy storage power supply during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of an existing household outdoor energy storage power supply;
[0018] Figure 2 It is a structural schematic diagram of another existing household outdoor energy storage power supply;
[0019] Figure 3 The structure of the utility model is shown in FIG. Figure 1 ;
[0020] Figure 4 The structure of the utility model is shown in FIG. Figure 2 ;
[0021] Figure 5 The side view of the hidden groove of the utility model Figure 1 ;
[0022] Figure 6 The side view of the hidden groove of the utility model Figure 2 ;
[0023] Figure 7 It is a structural schematic diagram of the rotating pulley assembly of the utility model;
[0024] Figure 8 It is a top view of the installation base of the utility model;
[0025] Reference numerals:
[0026] Household outdoor energy storage power supply 1, hand slot 2, telescopic pull rod 3, load-bearing base 4, hidden slot 5, rotating pulley assembly 6, limiting rib 7, support rod 8, rotating shaft 9, sealing cover plate 10, rebounder 11, caster 601, caster bracket 602, pressing plate 603, caster cover plate 604, rocker plate 605, torsion spring 606, latch 607, positioning cover 608, rotating shaft 609, positioning shell 610, pressing slot 611, spring 612, ball pin 613, V-shaped slot 614, inner groove 615, mounting base 616. DETAILED DESCRIPTION
[0027] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Example 1
[0029] like Figure 3-8 As shown, the utility model provides a household energy storage device with a hidden pulley, characterized in that it includes a household outdoor energy storage power supply 1, the bottom of the household outdoor energy storage power supply 1 is connected to a bearing base 4, a hidden groove 5 is opened on one side of the bearing base 4, a sealing cover plate 10 is provided at the opening of the hidden groove 5, and two groups of symmetrically distributed support rods 8 are connected to the corresponding sides of the sealing cover plate 10 and the hidden groove 5, and the support rods 8 are connected to the inner wall of the hidden groove 5 through a rotating shaft 9, and two groups of symmetrically distributed rotating pulley assemblies 6 that can rotate and hide in the hidden groove 5 are connected in the hidden groove 5;
[0030] The rotating pulley assembly 6 includes a mounting base 616 connected to the bottom side of the hidden groove 5, the top of the mounting base 616 is rotatably connected to a rotating shaft 609, the rotating shaft 609 is sleeved with a caster bracket 602, the top of the caster bracket 602 is provided with a positioning cover 608 connected to the rotating shaft 609, the caster bracket 602 is rotatably connected to a pressing plate 603 that passes through the caster bracket 602, and a rocker plate 605 hidden in the caster bracket 602, the caster bracket 602 is inserted with a latch 607 that passes through the caster bracket 602, one end of the rocker plate 605 is connected to the pressing plate 603 that passes through the caster bracket 602, and the rocker plate 605 is hidden in the caster bracket 602. One end of the plate 603 is in contact with each other, and the other end of the rocker plate 605 is in contact with the top of the latch 607. The bottom of the caster bracket 602 is connected to the caster 601. The top of the mounting base 616 is provided with two groups of symmetrically distributed V-shaped grooves 614 and two groups of symmetrically distributed inner grooves 615. When the caster bracket 602 and the hidden groove 5 are horizontally distributed, the latch 607 in the caster bracket 602 is movably connected with a group of inner grooves 615. When the caster bracket 602 and the hidden groove 5 are vertically distributed, the latch 607 in the caster bracket 602 is movably connected with a group of V-shaped grooves 614.
[0031] How it works
[0032] In normal state, the latch 607 cooperates with a group of inner grooves 615 on the mounting base 616 to prevent it from loosening when not in use. When it needs to be deployed, the sealing cover 10 is opened to open the opening of the hidden groove 5, and a rotation force is given to the caster bracket 602 to rotate the rotating shaft 609. When the caster bracket 602 is vertically distributed with the hidden groove 5, the latch 607 is automatically inserted into a group of V-shaped grooves 614, and the V-shaped grooves 614 clamp the latch 607. At this time, the caster 601 is distributed outside the hidden groove 5, and the user can quickly and easily move the household outdoor energy storage power supply 1 through the caster 601. When it is necessary to hide, the pressing plate 603 is manually pressed down, the pressing plate 603 lifts the rocker 605, the rocker 605 lifts the latch 607, the latch 607 disengages from the V-groove 614, and then a rotational force is given to the caster bracket 602. When the caster bracket 602 is horizontally distributed with the hidden groove 5, the pressing plate 603 is released, and the latch 607 is reinserted into a set of inner grooves 615 on the mounting base 616, that is, the pulley assembly 6 is rotated to complete the work of hiding in the hidden groove 5.
[0033] Example 2
[0034] like Figure 3-8 As shown, the utility model provides a household energy storage device with a hidden pulley, including a household outdoor energy storage power supply 1, the bottom of the household outdoor energy storage power supply 1 is connected to a bearing base 4, a hidden groove 5 is opened on one side of the bearing base 4, a sealing cover plate 10 is provided at the opening of the hidden groove 5, and two groups of symmetrically distributed support rods 8 are connected to the corresponding sides of the sealing cover plate 10 and the hidden groove 5, and the support rods 8 are connected to the inner wall of the hidden groove 5 through a rotating shaft 9, and two groups of symmetrically distributed rotating pulley assemblies 6 that can rotate and hide in the hidden groove 5 are connected in the hidden groove 5;
[0035] The rotating pulley assembly 6 includes a mounting base 616 connected to the bottom side of the hidden groove 5, the top of the mounting base 616 is rotatably connected to a rotating shaft 609, the rotating shaft 609 is sleeved with a caster bracket 602, the top of the caster bracket 602 is provided with a positioning cover 608 connected to the rotating shaft 609, the caster bracket 602 is rotatably connected to a pressing plate 603 that passes through the caster bracket 602, and a rocker plate 605 hidden in the caster bracket 602, the caster bracket 602 is inserted with a latch 607 that passes through the caster bracket 602, one end of the rocker plate 605 is connected to the pressing plate 603 that passes through the caster bracket 602, and the rocker plate 605 is hidden in the caster bracket 602. One end of the plate 603 is in contact with each other, and the other end of the rocker plate 605 is in contact with the top of the latch 607. The bottom of the caster bracket 602 is connected to the caster 601. The top of the mounting base 616 is provided with two groups of symmetrically distributed V-shaped grooves 614 and two groups of symmetrically distributed inner grooves 615. When the caster bracket 602 and the hidden groove 5 are horizontally distributed, the latch 607 in the caster bracket 602 is movably connected with a group of inner grooves 615. When the caster bracket 602 and the hidden groove 5 are vertically distributed, the latch 607 in the caster bracket 602 is movably connected with a group of V-shaped grooves 614.
[0036] The housing of the household outdoor energy storage power supply 1 is provided with two sets of symmetrically distributed hand slots 2. This arrangement can facilitate the user to carry the household outdoor energy storage power supply 1, and can effectively improve the carrying efficiency of the household outdoor energy storage power supply 1.
[0037] The other side of the bearing base 4 is inlaid with a telescopic pull rod 3. This arrangement can facilitate the user to pull the household outdoor energy storage power supply 1, and can effectively improve the mobility efficiency of the household outdoor energy storage power supply 1.
[0038] A rebounder 11 is connected in the hidden groove 5, and the telescopic end of the rebounder 11 corresponds to and contacts the sealing cover plate 10. Manually pressing the sealing cover plate 10 can push the top of the rebounder 11 in, and then releasing the sealing cover plate 10, the rebounder 11 will generate a rebound force to push the sealing cover plate 10 out. Pressing the sealing cover plate 10 again pushes the top of the rebounder 11 in, and then releasing the rebounder 11 will shrink inside, and the sealing cover plate 10 can be completely closed. This arrangement effectively improves the use efficiency of the sealing cover plate 10.
[0039] The support rod 8 and the sealing cover plate 10 are made in one piece. This arrangement can effectively improve the tightness between the support rod 8 and the sealing cover plate 10, and can effectively prevent the support rod 8 and the sealing cover plate 10 from being separated.
[0040] The side opposite to the inner wall of the hidden groove 5 of the support rod 8 is provided with a limiting rib 7 connected to the inner wall of the hidden groove 5. When the sealing cover plate 10 is opened upward, the limiting rib 7 will support the sealing cover plate 10 to prevent the sealing cover plate 10 from falling and shaking open, effectively improving the use effect of the sealing cover plate 10.
[0041] Example 3
[0042] like Figure 3-8 As shown, the utility model provides a household energy storage device with a hidden pulley, including a household outdoor energy storage power supply 1, the bottom of the household outdoor energy storage power supply 1 is connected to a bearing base 4, a hidden groove 5 is opened on one side of the bearing base 4, a sealing cover plate 10 is provided at the opening of the hidden groove 5, and two groups of symmetrically distributed support rods 8 are connected to the corresponding sides of the sealing cover plate 10 and the hidden groove 5, and the support rods 8 are connected to the inner wall of the hidden groove 5 through a rotating shaft 9, and two groups of symmetrically distributed rotating pulley assemblies 6 that can rotate and hide in the hidden groove 5 are connected in the hidden groove 5;
[0043] The rotating pulley assembly 6 includes a mounting base 616 connected to the bottom side of the hidden groove 5, the top of the mounting base 616 is rotatably connected to a rotating shaft 609, the rotating shaft 609 is sleeved with a caster bracket 602, the top of the caster bracket 602 is provided with a positioning cover 608 connected to the rotating shaft 609, the caster bracket 602 is rotatably connected to a pressing plate 603 that passes through the caster bracket 602, and a rocker plate 605 hidden in the caster bracket 602, the caster bracket 602 is inserted with a latch 607 that passes through the caster bracket 602, one end of the rocker plate 605 is connected to the pressing plate 603 that passes through the caster bracket 602, and the rocker plate 605 is hidden in the caster bracket 602. One end of the plate 603 is in contact with each other, and the other end of the rocker plate 605 is in contact with the top of the latch 607. The bottom of the caster bracket 602 is connected to the caster 601. The top of the mounting base 616 is provided with two groups of symmetrically distributed V-shaped grooves 614 and two groups of symmetrically distributed inner grooves 615. When the caster bracket 602 and the hidden groove 5 are horizontally distributed, the latch 607 in the caster bracket 602 is movably connected with a group of inner grooves 615. When the caster bracket 602 and the hidden groove 5 are vertically distributed, the latch 607 in the caster bracket 602 is movably connected with a group of V-shaped grooves 614.
[0044] The top of the caster bracket 602 is detachably connected with a caster cover 604. This arrangement can facilitate the installation of the pressing plate 603, the rocker plate 605, and the latch 607 on the caster bracket 602, and effectively improves the use efficiency of the caster bracket 602.
[0045] The caster bracket 602 is provided with a torsion spring 606 connected to the rocking plate 605. After the pressing plate 603 finishes pressing, the torsion spring 606 can reset the pressing plate 603, effectively improving the use efficiency and use effect of the pressing plate 603.
[0046] The side of the caster bracket 602 away from the caster 601 is connected with a positioning housing 610, a pressing groove 611 is provided in the positioning housing 610, a ball pin 613 is inserted in the pressing groove 611, and the ball pin 613 is connected to the inner wall of the pressing groove 611 through a spring 612. When the caster bracket 602 and the hidden groove 5 are horizontally distributed, the ball pin 613 in the positioning housing 610 is movably plugged with another group of inner grooves 615, and when the caster bracket 602 and the hidden groove 5 are vertically distributed, the ball pin 613 in the positioning housing 610 is movably plugged with another group of V-shaped grooves 614. In the process of realizing the unfolding, sometimes the resetting force is not enough, resulting in failure to reset successfully. The spring 612 behind the caster bracket 602 can play an auxiliary role, that is, the ball pin 613 is inserted into another group of inner grooves 615, so that the rotating pulley assembly 6 is successfully reset, effectively improving the stability of the rotating pulley assembly 6 after hiding.
[0047] The examples given in the present invention are not limitations on the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here, and the obvious changes or modifications derived from them are still within the scope of protection of the present invention.
Claims
1. A household energy storage device with a concealable pulley, characterized in that: The invention comprises a household outdoor energy storage power supply (1), wherein the bottom of the household outdoor energy storage power supply (1) is connected to a bearing base (4), a hidden groove (5) is provided on one side of the bearing base (4), a sealing cover plate (10) is provided at the opening of the hidden groove (5), two groups of symmetrically distributed support rods (8) are connected to the corresponding sides of the sealing cover plate (10) and the hidden groove (5), the support rods (8) are connected to the inner wall of the hidden groove (5) via a rotating shaft (9), and two groups of symmetrically distributed rotating pulley assemblies (6) are connected to the hidden groove (5) and can be rotated and hidden in the hidden groove (5); The rotating pulley assembly (6) comprises a mounting base (616) connected to the bottom side of the hidden groove (5); the top of the mounting base (616) is rotatably connected to a rotating shaft (609); the rotating shaft (609) is sleeved with a caster bracket (602); the top of the caster bracket (602) is provided with a positioning cover (608) connected to the rotating shaft (609); the caster bracket (602) is rotatably connected to a pressing plate (603) penetrating the caster bracket (602) and a rocker plate (605) hidden in the caster bracket (602); the caster bracket (602) is rotatably connected to a pressing plate (603) penetrating the caster bracket (602) and a rocker plate (605) hidden in the caster bracket (602); a latch (607) penetrating the caster bracket (602) is inserted into the caster bracket (602); one end of the rocker plate (605) is connected to the pressing plate (603) penetrating the caster bracket (602); One end of the pressure plate (603) is in abutment connection, and the other end of the lifting plate (605) is in abutment connection with the top of the latch (607). The bottom of the caster bracket (602) is connected with the caster (601). The top of the mounting base (616) is provided with two groups of symmetrically distributed V-shaped grooves (614) and two groups of symmetrically distributed inner grooves (615). When the caster bracket (602) and the hidden groove (5) are horizontally distributed, the latch (607) in the caster bracket (602) is movably connected with a group of the inner grooves (615). When the caster bracket (602) and the hidden groove (5) are vertically distributed, the latch (607) in the caster bracket (602) is movably connected with a group of the V-shaped grooves (614).
2. A household energy storage device with a concealable pulley according to claim 1, characterized in that: The housing of the household outdoor energy storage power supply (1) is provided with two groups of symmetrically distributed hand insertion slots (2).
3. A household energy storage device with a concealable pulley according to claim 1, characterized in that: A telescopic pull rod (3) is inlaid and connected to the other side of the bearing base (4).
4. A household energy storage device with a concealable pulley according to claim 1, characterized in that: A rebounder (11) is connected inside the hidden groove (5), and the telescopic end of the rebounder (11) corresponds to and is in contact with the sealing cover plate (10).
5. A household energy storage device with a concealable pulley according to claim 1, characterized in that: The support rod (8) and the sealing cover plate (10) are manufactured in one piece.
6. A household energy storage device with a concealable pulley according to claim 5, characterized in that: The side of the support rod (8) opposite to the inner wall of the hidden groove (5) is provided with a limiting rib (7) connected to the inner wall of the hidden groove (5).
7. A household energy storage device with a concealable pulley according to claim 1, characterized in that: The top of the caster bracket (602) is detachably connected to a caster cover plate (604).
8. A household energy storage device with a concealable pulley according to claim 7, characterized in that: The caster bracket (602) is provided with a torsion spring (606) connected to the rocker plate (605).
9. A household energy storage device with a concealable pulley according to claim 8, characterized in that: The side of the caster bracket (602) away from the caster (601) is connected to a positioning shell (610), and a pressing groove (611) is opened in the positioning shell (610), and a ball pin (613) is inserted in the pressing groove (611). The ball pin (613) is connected to the inner wall of the pressing groove (611) through a spring (612). When the caster bracket (602) and the hidden groove (5) are horizontally distributed, the ball pin (613) in the positioning shell (610) is movably connected with another group of the inner grooves (615). When the caster bracket (602) and the hidden groove (5) are vertically distributed, the ball pin (613) in the positioning shell (610) is movably connected with another group of the V-shaped grooves (614).