Clamping type stone pot tray lifting device
By designing a clamped stone pot lifter and adopting a special articulation structure and lever principle, the problems of hand burned by steam and hand fatigue in the prior art are solved, achieving higher safety and stability, while reducing the labor intensity of the operator.
Patent Information
- Application Number
- CN202421653863.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing stone pot holder cannot effectively prevent hands from being scalded by steam, and it is easy to cause hand fatigue when clamping the stone pot.
A clamping stone pot lifter is designed, adopting a special articulated structure of the first clamping arm and the second clamping arm. Combined with the lever principle, the operator can clamp the stone pot with a smaller force while avoiding rising steam.
It effectively avoids steam burns on the hands, reduces the operator's labor intensity, improves the safety and stability of the use process, and reduces the floor space of the device.
Smart Images
Figure CN222853740U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of kitchen utensils, and particularly relates to a clamping type stone pot tray lifter. Background Art
[0002] The stone pot is a common cooking utensil with the advantages of fast heat transfer, non-stick, and no discoloration, and can cook delicious meals. However, the temperature of the stone pot is high after use, and it needs to be lifted with a plate lifter, otherwise it is easy to burn your hands. Existing stone pot lifters and plate lifters are generally made of metal or plastic. Some are fixed on the stone pot, and some are detachable, which can prevent the hands from directly contacting the stone pot, but cannot prevent the hands from being burned by the upward steam. When lifting the stone pot after use, steam will emerge upward from the edge of the stone pot, which can easily burn the fingers or back of the hand of the person lifting the plate. In addition, the existing plate lifters often need to use a large force to clamp the stone pot while lifting the stone pot, which can easily cause hand fatigue. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art and solve the technical problems that the tray lifter in the prior art cannot prevent hands from being scalded by steam and easily causes hand fatigue, the utility model provides a clamping stone pot tray lifter.
[0004] The utility model is implemented through the following technical solutions.
[0005] The utility model provides a clamping type stone pot plate lifter, comprising a first clamping arm and a second clamping arm, the first clamping arm comprising an upper handle, a first hinged portion, and a first clamping arm which are connected end to end in sequence, and the angle between the upper handle and the first clamping arm is an acute angle; the second clamping arm comprises a lower handle, a second hinged portion, and a second clamping arm which are connected end to end in sequence, and the angle between the lower handle and the second clamping arm is an obtuse angle; the first hinged portion and the second hinged portion are hinged in an "X" shape through an axis, the lower handle is located between the upper handle and the first clamping arm, and a reset spring is arranged between the lower handle and the upper handle; the lower ends of the first clamping arm and the second clamping arm are "concave" in shape corresponding to the outer shape of the stone pot.
[0006] As a further improvement of the above scheme, grooves are constructed on the opposite sides of the upper handle and the lower handle, and the first hinged portion includes an extension section A and a hinged section A, the angle between the extension section A and the hinged section A is an obtuse angle, and the extension section A can be slidably inserted into the groove of the upper handle, and the extension section A is connected to the upper handle by bolts; the second hinged portion has an extension section B and a hinged section B, the extension section B can be slidably inserted into the groove of the lower handle, the extension section B is connected to the lower handle by bolts, and the hinged section A and the hinged section B are hinged by an axis 7.
[0007] As a further improvement of the above scheme, the first clamp arm and the second clamp arm are "L" shaped and arranged opposite to each other, and the first clamp arm and the second clamp arm both have a vertical section and a horizontal section, and the opposite ends of the two horizontal sections are constructed as a "concave" frame structure corresponding to the shape of the stone pot; the two vertical sections are constructed as a "convex" frame structure.
[0008] As a further improvement of the above scheme, the side of the outer end of the upper handle is rotatably connected to a tightening ring, and the lower part of the outer end of the lower handle is provided with an anti-slip protrusion corresponding to the tightening ring; at least two anti-slip rings are provided on the first clamp arm and the second clamp arm.
[0009] As a further improvement of the above solution, an opening A is constructed on the first hinge part for the second hinge part to pass through, and a blocking sheet is provided on the top of the opening A on the upper surface of the first hinge part facing the second hinge part.
[0010] As a further improvement of the above scheme, the upper handle includes a gripping segment A and a connecting segment B, the connecting segment A is connected to the first hinge part, and the width of the gripping segment A is smaller than the width of the connecting segment B; the lower handle includes a gripping segment B and a connecting segment B, the connecting segment B is connected to the second hinge part, and the width of the gripping segment B is smaller than the width of the connecting segment B.
[0011] As a further improvement of the above solution, the angle between the lower handle and the horizontal plane is 15° to 20°; and reinforcement sheets distributed longitudinally and transversely are provided in the groove.
[0012] As a further improvement of the above solution, the left ends of the upper handle and the lower handle extend to the left beyond the leftmost end of the first clamping arm.
[0013] As a further improvement of the above solution, two ends of the return spring are fixedly connected to the extension section A and the extension section B respectively.
[0014] As a further improvement of the above solution, the two ends of the reset spring are fixedly connected to the upper handle and the lower handle respectively, and the extension section A and the extension section B are both constructed with an opening B for the reset spring to pass through.
[0015] The beneficial effects of the utility model are:
[0016] Compared with the prior art, the utility model is a clamping type stone pot plate lifter. Through the special hinged structure of the first clamping arm and the second clamping arm as a whole, the operator's actual holding part can be located above the outer side of the stone pot when in use, so as to avoid hand burns caused by rising steam; through the special hinged structure of the first clamping arm and the second clamping arm as a whole combined with the lever principle, the operator can use a smaller force to hold the upper handle and the lower handle, and then control the first clamping arm and the second clamping arm to have a larger clamping force to clamp the stone pot, which improves the safety and stability of the use process while reducing the labor intensity of the operator; the "concave" shape matching design corresponding to the shape of the stone pot and the design of the anti-slip ring further improve the clamping stability of the device; in addition, the design of the closing ring can also reduce the space occupied by the device when not in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the first clamping arm in the utility model;
[0019] Figure 3 It is a structural schematic diagram of the second clamping arm in the utility model;
[0020] Figure 4 It is a structural schematic diagram of the utility model from another viewing angle.
[0021] In the figure: upper handle 1, gripping section A101, connecting section A102, first hinged part 2, extension section A201, hinged section A202, first clamping arm 3, lower handle 4, gripping section B401, connecting section B402, second hinged part 5, extension section B501, hinged section B502, second clamping arm 6, shaft body 7, reset spring 8, groove 9, bolt 10, tightening ring 11, anti-slip protrusion 12, opening A13, blocking plate 14, vertical section 15, horizontal section 16, reinforcement plate 17, opening B18, anti-slip ring 19. DETAILED DESCRIPTION
[0022] In order to further illustrate the technical solution of the present utility model, the present utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0023] like Figures 1 to 4As shown, a clamping type stone pot plate lifter includes a first clamping arm and a second clamping arm, the first clamping arm includes an upper handle 1, a first hinged portion 2, and a first clamping arm 3 connected end to end in sequence, and the angle between the upper handle 1 and the first clamping arm 3 is an acute angle; the second clamping arm includes a lower handle 4, a second hinged portion 5, and a second clamping arm 6 connected end to end in sequence, and the angle between the lower handle 4 and the second clamping arm 6 is an obtuse angle; the first hinged portion 2 and the second hinged portion 5 are hinged in an "X" shape through an axle 7, the lower handle 4 is located between the upper handle 1 and the first clamping arm 3, and a reset spring 8 is provided between the lower handle 4 and the upper handle 1; the lower ends of the first clamping arm 3 and the second clamping arm 6 are "concave" in shape corresponding to the outer shape of the stone pot. The special hinged design of the first clamping arm and the second clamping arm as a whole enables the upper handle 1 and the lower handle 4 to naturally extend outward when the device is in normal use, beyond the clamping opening formed by the first clamping arm 3 and the second clamping arm 6, so that the operator can clamp conveniently while avoiding the rising boiling hot air. In addition, through the principle of leverage, the gripping force applied to the upper handle 1 and the lower handle 4 is converted into a larger clamping force for clamping the side wall of the stone pot.
[0024] Specifically, grooves 9 are constructed on opposite sides of the upper handle 1 and the lower handle 4, and the first hinged part 2 includes an extension section A201 and a hinged section A202. The angle between the extension section A201 and the hinged section A202 is an obtuse angle. The extension section A201 can be slidably inserted into the groove 9 of the upper handle 1, and the extension section A201 is connected to the upper handle 1 by a bolt 10; the second hinged part 5 has an extension section B501 and a hinged section B502. The extension section B501 can be slidably inserted into the groove 9 of the lower handle 4, and the extension section B501 is connected to the lower handle 4 by a bolt 10, and the hinged section A202 and the hinged section B502 are hinged by the shaft 7.
[0025] Specifically, the design of the groove 9 can reduce the weight of the upper handle 1 and the lower handle 4, reduce the operator's energy loss, and at the same time, facilitate the installation and connection of the first hinge part 2 and the second hinge part 5. The special angle design of the extension section A201 and the hinge section A202 can avoid the distance between the farthest sections of the upper handle 1 and the lower handle 4 being too large, causing inconvenience to the operator.
[0026] Furthermore, the first clamp arm 3 and the second clamp arm 6 are in an "L" shape and are arranged opposite to each other. The first clamp arm 3 and the second clamp arm 6 both have a vertical section 15 and a horizontal section 16. The opposite ends of the two horizontal sections 16 are constructed as a "concave" frame structure corresponding to the shape of the stone pot; the two vertical sections 15 are both constructed as a "convex" frame structure. The vertical section 15 has a certain length, so that there is a certain height difference between the clamped stone pot and the operator's holding position, further reducing the risk of the operator being scalded. The design of the horizontal section 16 is to apply extrusion and clamping force to the stone pot from the horizontal direction. The "concave" design of its end corresponding to the shape of the stone pot can fit the outer wall of the stone pot, improve the stability of the stone pot clamping, and the design of the "concave" frame structure and the "convex" frame structure can also reduce the overall weight of the device.
[0027] Furthermore, the side of the outer end of the upper handle 1 is rotatably connected with a tightening ring 11, and the lower part of the outer end of the lower handle 4 is configured with an anti-slip protrusion 12 corresponding to the tightening ring 11; at least two anti-slip rings 19 are provided on the first clamp arm 3 and the second clamp arm 6, and the anti-slip ring 19 is provided on the vertical section 15. When not in use, the outer ring of the tightening ring 11 can be rotated to the bottom of the lower handle 4, and cooperate with the anti-slip protrusion 12 and the reset spring 8 to tighten the upper handle 1 and the lower handle 4, so as to avoid the device being too loose and occupying a large space when stored as a whole; the design of the anti-slip ring 19 can squeeze the side wall of the stone pot through the anti-slip ring 19 when clamping a relatively small stone pot, so as to achieve the effect of anti-slip and increase friction, and improve the stability of clamping.
[0028] Furthermore, the first hinge part 2 is configured with an opening A13 through which the second hinge part 5 can pass, and at the top of the opening A13, a blocking sheet 14 is provided on the upper surface of the first hinge part 2 facing the second hinge part 5. When the elastic force of the return spring 8 is large, the setting of the blocking sheet 14 can prevent the upper handle 1 and the lower handle 4 from being excessively opened, limit the opening angle of the upper handle 1 and the lower handle 4, and facilitate the operator to use it immediately.
[0029] Specifically, the upper handle 1 includes a gripping section A101 and a connecting section A102, the connecting section A102 is connected to the first hinge part 2, and the width of the gripping section A101 is smaller than the width of the connecting section A102; the lower handle 4 includes a gripping section B401 and a connecting section B402, the connecting section B402 is connected to the second hinge part 5, and the width of the gripping section B401 is smaller than the width of the connecting section B402. The gripping section A101 is designed to be designed according to the size of the human hand, which is convenient for the operator to hold, while reducing the overall weight of the upper handle 1 and the lower handle 4.
[0030] Furthermore, the angle between the lower handle 4 and the horizontal plane is 15° to 20°; the groove 9 is provided with reinforcement sheets 17 distributed longitudinally and transversely. When in use, the upper handle 1 and the lower handle 4 not only extend outward, but also extend obliquely upward to the outside. The inclined design of the lower handle 4 cooperates with the anti-slip protrusion 12, so that the operator can use the self-gravity of the stone pot and other similar containers to apply a greater upward pulling force to the upper handle 1 and the lower handle 4 to avoid the tilting of the stone pot and other similar containers. The design of the anti-slip protrusion 12 can also prevent the upper handle 1 and the lower handle 4 from slipping out of the hand due to hand slippage.
[0031] Further, such as Figure 4 As shown, the left ends of the upper handle 1 and the lower handle 4 extend to the left beyond the leftmost end of the first clamp arm 3, so that the upper handle 1 and the lower handle 4 can always be located obliquely above and outside the clamping space formed by the first clamp arm 3 and the second clamp arm 6 when in use.
[0032] Specifically, the two ends of the return spring 8 are fixedly connected to the extension section A201 and the extension section B501 respectively. The return spring 8 can be directly connected to the extension section A201 and the extension section B501, and the elastic force is indirectly transmitted to the upper handle 1 and the lower handle 4 through the extension section A201 and the extension section B501, which is convenient to connect and reduces the processing cost. In addition, the return spring 8 can also be fixedly connected to the upper handle 1 and the lower handle 4 at both ends, and the extension section A201 and the extension section B501 are both configured with an opening B18 for the return spring 8 to pass through. The elastic force of the return spring 8 can be directly transmitted to the upper handle 1 and the lower handle 4, which is convenient for resetting the upper handle 1 and the lower handle 4.
[0033] The working process of the utility model is as follows:
[0034] For a stone pot with an outer wall having an extension ring or an outer convex structure, when the device is in use, the tightening ring 11 is flipped outward to make it free from the obstruction of the anti-slip protrusion 12, and the upper handle 1 and the lower handle 4 are stretched open under the action of the reset spring 8, and the first clamping arm 3 and the second clamping arm 6 are opened accordingly, and the clamping part of the first clamping arm 3 and the second clamping arm 6, that is, the cross section 16, is moved from top to bottom or from the side to the bottom of the outer ring or the outer convex structure of the stone pot, and the upper handle 1 and the lower handle 4 are held and closed, so that the first clamping arm 3 and the second clamping arm 6 are retracted inward, and the ends of the two cross sections 16 clamp the side wall of the stone pot horizontally, and the "concave" structure at the end of the cross section 16 can fit the outer wall of the stone pot well, making the clamping more stable, and then the operator can lift the upper handle 1 and the lower handle 4 to move the stone pot to the target position;
[0035] For a stone pot without an extension ring or an outward convex structure on the outer wall, when using the device, the closing ring 11 is flipped outward to free it from the obstruction of the anti-slip protrusion 12, and the upper handle 1 and the lower handle 4 are stretched open by the reset spring 8, and the first clamp arm 3 and the second clamp arm 6 are opened accordingly, and the clamping part of the first clamp arm 3 and the second clamp arm 6, that is, the horizontal section 16, is moved from top to bottom or from the side to the bottom of the outer end of the bottom of the stone pot, and the upper handle 1 and the lower handle 4 are held and closed so that the first clamp arm 3 and the second clamp arm 6 are retracted inward, and the ends of the two horizontal sections 16 hold the outer end of the bottom of the stone pot from bottom to top, and the anti-slip ring 19 squeezes the side wall of the stone pot. Then, the operator can lift the upper handle 1 and the lower handle 4 to move the stone pot to the target position.
[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model.
[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A clamping type stone pot tray lifter, characterized in that: It comprises a first clamping arm and a second clamping arm, wherein the first clamping arm comprises an upper handle (1), a first hinged portion (2), and a first clamping arm (3) which are connected end to end in sequence, and the angle between the upper handle (1) and the first clamping arm (3) is an acute angle; The second clamping arm comprises a lower handle (4), a second hinged portion (5), and a second clamping arm (6) which are connected end to end in sequence, and the angle between the lower handle (4) and the second clamping arm (6) is an obtuse angle; The first hinged portion (2) and the second hinged portion (5) are hingedly connected in an "X" shape via an axle (7); the lower handle (4) is located between the upper handle (1) and the first clamp arm (3); and a return spring (8) is provided between the lower handle (4) and the upper handle (1); The lower ends of the first clamping arm (3) and the second clamping arm (6) are configured to be "concave" in shape corresponding to the outer shape of the stone pot.
2. The clamping type stone pot tray lifter according to claim 1, characterized in that: The upper handle (1) and the lower handle (4) are both provided with grooves (9) on opposite sides thereof; the first hinged portion (2) comprises an extension section A (201) and a hinged section A (202); the included angle between the extension section A (201) and the hinged section A (202) is an obtuse angle; the extension section A (201) can be slidably inserted into the groove (9) of the upper handle (1); the extension section A (201) and the upper handle (1) are connected via bolts (10); the second hinged portion (5) comprises an extension section B (501) and a hinged section B (502); the extension section B (501) can be slidably inserted into the groove (9) of the lower handle (4); the extension section B (501) and the lower handle (4) are connected via bolts (10); the hinged section A (202) and the hinged section B (502) are hinged via an axle (7).
3. The clamping type stone pot tray lifter according to claim 1, characterized in that: The first clamp arm (3) and the second clamp arm (6) are in an "L" shape and are arranged opposite to each other. The first clamp arm (3) and the second clamp arm (6) both have a vertical section (15) and a horizontal section (16). The opposite ends of the two horizontal sections (16) are constructed as a "concave" frame structure corresponding to the shape of a stone pot; and the two vertical sections (15) are constructed as a "convex" frame structure.
4. The clamping type stone pot tray lifter according to claim 1, characterized in that: The side surface of the outer end of the upper handle (1) is rotatably connected to a tightening ring (11), and the lower part of the outer end of the lower handle (4) is configured with an anti-slip protrusion (12) corresponding to the tightening ring (11); and at least two anti-slip rings (19) are provided on the first clamp arm (3) and the second clamp arm (6).
5. The clamping type stone pot tray lifter according to claim 1, characterized in that: The first hinged part (2) is provided with an opening A (13) through which the second hinged part (5) can pass, and a blocking sheet (14) is provided on the top of the opening A (13) on the upper surface of the first hinged part (2) facing the second hinged part (5).
6. The clamping type stone pot tray lifter according to claim 1, characterized in that: The upper handle (1) comprises a gripping section A (101) and a connecting section A (102), wherein the connecting section A (102) is connected to the first hinged portion (2), and the width of the gripping section A (101) is smaller than the width of the connecting section A (102); the lower handle (4) comprises a gripping section B (401) and a connecting section B (402), wherein the connecting section B (402) is connected to the second hinged portion (5), and the width of the gripping section B (401) is smaller than the width of the connecting section B (402).
7. The clamping type stone pot tray lifter according to claim 2, characterized in that: The angle between the lower handle (4) and the horizontal plane is 15° to 20°; and longitudinally and transversely distributed reinforcing sheets (17) are arranged in the groove (9).
8. The clamping type stone pot tray lifter according to claim 1, characterized in that: The left ends of the upper handle (1) and the lower handle (4) extend beyond the leftmost end of the first clamping arm (3).
9. The clamping type stone pot tray lifter according to claim 2, characterized in that: The two ends of the return spring (8) are respectively fixedly connected to the extension section A (201) and the extension section B (501).
10. The clamping type stone pot tray lifter according to claim 2, characterized in that: The two ends of the return spring (8) are respectively fixedly connected to the upper handle (1) and the lower handle (4), and the extension section A (201) and the extension section B (501) are both configured with an opening B (18) for the return spring (8) to pass through.