Ergonomic lightweight heat insulation handle

Abstract

The utility model relates to the technical field of cookware handles, in particular to an ergonomic lightweight heat insulation handle which comprises a heat insulation sleeve, a telescopic rod is slidably connected into the heat insulation sleeve, five limiting holes are formed in the telescopic rod, a sliding groove is formed in the telescopic rod, a sliding block is fixedly connected to the inner side of the heat insulation sleeve, and the sliding block is slidably connected with the sliding groove. Limiting rods are slidably connected to the ends of the heat insulation sleeves, the limiting rods are slidably connected with the inner walls of the sliding blocks, the heat insulation handle is adjusted to the proper length according to different requirements, the ends of the limiting rods slide out of the limiting holes, then the telescopic rods are pulled out in the outer side direction, and at the moment, the sliding blocks on the inner sides of the heat insulation sleeves slide along the sliding grooves. When the telescopic rod is pulled outwards to a proper position, the bottom end of the limiting rod is clamped with the limiting hole in the corresponding position, at the moment, the position between the heat insulation sleeve and the telescopic rod is limited, meanwhile, the length of the heat insulation handle is adjusted, the use comfort of different users is improved, and the flexibility is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of heat insulation handles, specifically a kind of ergonomic light-weight heat insulation handle, belong to cooking utensil handle technical field. BACKGROUND

[0002] Ergonomic light-weight is a design concept and method, which aims to combine ergonomics principles and lightweight design, applied in product design, to improve product use comfort, efficiency and performance, and reduce product weight, and a kind of heat insulation handle is often applied on kitchenware such as pot, which combines ergonomics, lightweight design and heat insulation function, to improve user experience.

[0003] However, the traditional handle is usually directly fixed on the pot by bolt during installation, since the length of the handle is constant, it is difficult to adjust the length of the handle according to the use requirement, and the arm length and holding habit of different users are different, so the fixed length handle is difficult to fit different users, resulting in non-ergonomic, poor comfort and space occupation, which is not convenient to store. SUMMARY

[0004] The purpose of the utility model is to provide an ergonomic light-weight heat insulation handle to solve the above problems, by pulling out the limiting rod from the limiting hole on the telescopic rod, so that the limiting rod no longer blocks the movement of the telescopic rod, and then the length of the heat insulation handle can be adjusted by pulling out the telescopic rod outward, which is flexible.

[0005] The utility model realizes the above-mentioned purpose through the following technical scheme, an ergonomic light-weight heat insulation handle, comprising a heat insulation sleeve, a telescopic structure is arranged inside the heat insulation sleeve, the telescopic structure comprises a telescopic rod, the telescopic rod is slidably connected inside the heat insulation sleeve, five limiting holes are formed on the telescopic rod, a sliding groove is formed on the telescopic rod, a sliding block is fixedly connected to the inner side of the heat insulation sleeve, the sliding block and the sliding groove are slidably connected, a limiting rod is slidably connected to the end of the heat insulation sleeve, the limiting rod and the inner wall of the sliding block are slidably connected, the bottom of the limiting rod and one of the limiting holes are mutually clamped, a driving structure is connected to the telescopic rod, and a clamping structure is matched on the driving structure.

[0006] Preferably, a stop ring is fixedly connected to the position close to the bottom end of the limiting rod, the stop ring and the inner wall of the sliding block are slidably connected, and a spring is fixedly connected between the upper surface of the stop ring and the inner wall of the sliding block.

[0007] Preferably, a knob is fixedly connected to the top end of the limiting rod, and the limiting rod penetrates through the spring.

[0008] Preferably, the driving structure comprises a first mounting head, an end of the telescopic rod is provided with the first mounting head, a second mounting head is fixedly connected to the first mounting head, a screw rod is rotatably connected between the first mounting head and the second mounting head, a driving block is fixedly connected to one end of the telescopic rod close to the screw rod, the end of the driving block is clamped with a groove formed in the screw rod, a driving plate is threadedly connected to the screw rod, the driving plate is slidingly connected to the first mounting head and the second mounting head respectively, and a clamping structure is connected to the driving plate.

[0009] Preferably, a tension spring is fixedly connected between the end of the driving block and the inner wall of the screw rod, and the end surface of the driving block is hexagonal.

[0010] Preferably, a guide strip is fixedly connected to the inside of the first mounting head, and the driving plate is slidingly connected to the guide strip, and the cross section of the driving plate is in the shape of "L".

[0011] Preferably, a clamping block is fixedly connected to one end of the driving block close to the telescopic rod, the clamping block is fixedly connected to the telescopic rod, and a clamping groove is formed between the first mounting head and the second mounting head.

[0012] Preferably, the clamping block and the clamping groove are both hexagonal, and the clamping block is clamped with the clamping groove.

[0013] Preferably, the clamping structure comprises a clamping piece, and the clamping piece is fixedly connected to one end of the driving plate close to the outer side through two bolts.

[0014] Preferably, a toothed piece is fixedly connected to the inner side of the clamping piece, and the cross section of the clamping piece is in the shape of "L".

[0015] The utility model discloses an advantageous effect is: the inside sliding joint of heat -proof cover has telescopic link, is seted up five limit holes on telescopic link, is seted up the sliding slot on telescopic link, the inboard fixed connection of heat -proof cover has sliding block, sliding connection between sliding block and sliding slot, the end of heat -proof cover sliding joint has the limit rod, sliding connection between the inner wall of limit rod and sliding block, the bottom of limit rod and one limit hole interlock between, according to the palm size of different user or other demand, adjust heat -proof handle to the appropriate length to improve the comfort of the user in the use process, make it meet the ergonomics, when needing increase the length of heat -proof handle, just lift limit rod upward, limit rod slides upward along the inner wall of heat -proof cover and sliding block, until the end of limit rod from the inside of limit hole slide, limit rod no longer interlock between the limit hole of this place at this time, then draw telescopic link to the outside direction, the sliding block of heat -proof cover inboard slides along the sliding slot at this time, avoid the relative rotation between telescopic link and heat -proof cover, improve the stability, when telescopic link is pulled outward to the appropriate position, the bottom end of limit rod and the limit hole of corresponding position interlock each other at this time, there is small to the position limitation between heat -proof cover and telescopic link at this time, complete the length adjustment of heat -proof handle simultaneously, convenient for improving the comfort of different user use, and strong flexibility. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram of the utility model;

[0017] Figure 2 It is connection structure schematic diagram of heat -proof cover and telescopic link of the utility model;

[0018] Figure 3 It is connection structure schematic diagram of telescopic link and limit hole of the utility model;

[0019] Figure 4 It is Figure 3 The enlarged schematic diagram of A of the figure.

[0020] In the drawing: 1, heat -proof cover;2, telescopic structure;201, telescopic link;202, limit hole;203, sliding slot;204, sliding block;205, limit rod;206, baffle ring;207, spring;208, knob;3, drive structure;301, first mounting head;302, second mounting head;303, screw;304, drive block;305, tension spring;306, clamping groove;307, clamping block;308, drive plate;309, guide bar;4, clamping structure;401, clamping piece;402, bolt;403, toothed sheet. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] Please refer to Figures 1-4 As shown in FIG. 1, an ergonomic light-weight heat-insulating handle comprises a heat-insulating sleeve 1, an extension structure 2 arranged inside the heat-insulating sleeve 1, an extension rod 201 slidably connected to the heat-insulating sleeve 1, five limiting holes 202 formed in the extension rod 201, a sliding groove 203 formed in the extension rod 201, a sliding block 204 fixedly connected to the inner side of the heat-insulating sleeve 1, the sliding block 204 and the sliding groove 203 being slidably connected, so that relative rotation between the extension rod 201 and the heat-insulating sleeve 1 is avoided and stability is improved, a limiting rod 205 slidably connected to the end of the heat-insulating sleeve 1, the limiting rod 205 and the inner wall of the sliding block 204 being slidably connected, the limiting rod 205 and one of the limiting holes 202 being mutually clamped at the bottom, a stop ring 206 fixedly connected to the position close to the bottom of the limiting rod 205, the stop ring 206 and the inner wall of the sliding block 204 being slidably connected, a spring 207 fixedly connected between the upper surface of the stop ring 206 and the inner wall of the sliding block 204, the stop ring 206 and the limiting rod 205 being driven to slide downward under the reset action of the spring 207, a knob 208 fixedly connected to the top end of the limiting rod 205, so as to facilitate the user to grasp, and the limiting rod 205 penetrating through the spring 207. According to the palm size of different users or other requirements, the heat-insulating handle is adjusted to a suitable length, so as to improve the comfort of the user in the use process and make it conform to ergonomics. When it is required to increase the length of the heat-insulating handle, the limiting rod 205 is simply lifted upward, at this time, the limiting rod 205 slides upward along the inner wall of the heat-insulating sleeve 1 and the sliding block 204 until the end of the limiting rod 205 slides out from the inside of the limiting hole 202, at this time, the limiting rod 205 is no longer clamped with the limiting hole 202 at this position, then the extension rod 201 is pulled out to the outside, when the extension rod 201 is pulled out to a suitable position, the knob 208 is released, until the bottom end of the limiting rod 205 and the limiting hole 202 at the corresponding position are mutually clamped, at this time, the position between the heat-insulating sleeve 1 and the extension rod 201 is limited, and the adjustment of the length of the heat-insulating handle is completed, so as to improve the comfort of different users and have strong flexibility.

[0023] As a technical optimization scheme of the utility model, the end of the telescopic rod 201 is equipped with a first mounting head 301, the first mounting head 301 is fixedly connected with a second mounting head 302, a screw rod 303 is rotatably connected between the first mounting head 301 and the second mounting head 302, the telescopic rod 201 is fixedly connected with a driving block 304 at one end close to the screw rod 303, the driving block 304 is a hexagonal prism structure, and the screw rod 303 is rotated by rotating the heat insulation sleeve 1, the end of the driving block 304 and the groove on the screw rod 303 are mutually clamped, the screw rod 303 is threadedly connected with a driving plate 308, the driving plate 308 is slidably connected between the first mounting head 301 and the second mounting head 302, the end of the driving block 304 and the inner wall of the screw rod 303 are fixedly connected with a tension spring 305, the end surface of the driving block 304 is a hexagonal structure, the first mounting head 301 is fixedly connected with a guide strip 309 inside, the driving plate 308 is slidably connected with the guide strip 309, the cross section of the driving plate 308 is an "L" letter-shaped structure, one end of the driving block 304 close to the telescopic rod 201 is fixedly connected with a clamping block 307, the clamping block 307 is fixedly connected with the telescopic rod 201, the first mounting head 301 and the second mounting head 302 are provided with a clamping groove 306, the clamping block 307 and the clamping groove 306 are both hexagonal structures, the clamping block 307 is arranged to avoid relative rotation between the telescopic rod 201 and the first mounting head 301 during use, the clamping block 307 and the clamping groove 306 are mutually clamped, then the heat insulation handle needs to be installed on the pot, only the pot wall needs to be placed between the clamping piece 401 and the first mounting head 301, then the heat insulation sleeve 1 is pulled outward, at this time, the heat insulation sleeve 1 drives the telescopic rod 201 to move away from the pot, the telescopic rod 201 drives the driving block 304 to move away from the pot along the guide strip 309 until the clamping block 307 at the end of the driving block 304 is no longer clamped with the clamping groove 306, and the flexibility is strong, then the screw rod 303 drives the driving plate 308 to slide towards the telescopic rod 201, and the driving plate 308 drives the clamping piece 401 to clamp the pot wall, then the heat insulation sleeve 1 is not pulled outward, the hexagonal clamping block 307 on the driving block 304 is clamped with the clamping groove 306 again under the reset action of the tension spring 305, at this time, the installation of the heat insulation handle is completed.

[0024] As a technical optimization scheme of the utility model, the clamping structure 4 includes a clamping piece 401, one end of the driving plate 308 close to the outer side is fixedly connected with the clamping piece 401 through two bolts 402, the clamping piece 401 is fixed on the driving plate 308 through two bolts 402, and it is convenient to disassemble and replace, the inner side of the clamping piece 401 is fixedly connected with a toothed piece 403, the inner side of the clamping piece 401 is fixedly connected with the toothed piece 403, and the firmness is enhanced The section of the clamping piece 401 is " L " character shape structure, when needing to disassemble and clean, only need to pull outwards the heat insulation sleeve 1 again, then reverse rotation heat insulation sleeve 1 again, make the clamping piece 401 not again clamp the side wall of pot, can, operation is simple, and disassembly efficiency is high, and it is convenient to clean the pot and heat insulation sleeve 1.

[0025] The utility model discloses a heat -proof handle is adjusted to the appropriate length according to the palm size of different users or other demands to improve the comfort of the user in the use process, make it meet ergonomics, when needing to increase the length of heat -proof handle, only need to lift the limit rod 205 upwards, because the top of limit rod 205 is fixed with knob 208, it is convenient for the user to snatch, limit rod 205 slides along the inner wall of heat -proof cover 1 and slider 204 upwards at this moment, until the end of limit rod 205 slides from the inside of limit hole 202, limit rod 205 no longer fits between limit hole 202 at this moment, then the telescopic rod 201 is extracted to the outside direction, the slider 204 of heat -proof cover 1 inside slides along the slide groove 203 at this moment, avoid the relative rotation between telescopic rod 201 and heat -proof cover 1, improve the stability, when telescopic rod 201 is pulled to the appropriate position outward, then loosen knob 208, limit ring 206 and limit rod 205 slide downwards under the reset action of spring 207 at this moment, until the bottom of limit rod 205 and the limit hole 202 of corresponding position mutually fit, at this moment, the position between heat -proof cover 1 and telescopic rod 201 is limited, and the length adjustment of heat -proof handle is completed, it is convenient to improve the comfort of use of different users, and the flexibility is strong, then need to install heat -proof handle on the pot, only need to place the pot wall between the clamping piece 401 and the first mounting head 301, then pull heat -proof cover 1 outward, heat -proof cover 1 drives telescopic rod 201 to move to the direction of deviating from the pot at this moment, telescopic rod 201 drives drive block 304 to move to the direction of deviating from the pot along the guide strip 309, until the clamping block 307 of drive block 304 end portion no longer fits between the clamping groove 306, the setting of clamping block 307 avoids the relative rotation between telescopic rod 201 and the first mounting head 301 in the use process, and the flexibility is strong, because drive block 304 is six prism structure, then the first mounting head 301 and the second mounting head 302 between the lead screw 303 are driven to rotate by rotating heat -proof cover 1, then the lead screw 303 drives drive plate 308 to slide to the direction of telescopic rod 201, and drive plate 308 drives clamping piece 401 to clamp the pot wall, then no longer pull heat -proof cover 1 outward, the six -sided clamping block 307 on drive block 304 is driven to fit between the clamping groove 306 again under the reset action of tension spring 305, at this moment, the installation of heat -proof handle is completed, when needing to disassemble and clean, only need to pull heat -proof cover 1 outward again, then reverse rotate heat -proof cover 1 again, so that clamping piece 401 does not clamp the pot lateral wall, and the operation is simple, and the disassembly efficiency is high, and it is convenient to clean the pot and heat -proof cover 1, and because clamping piece 401 is fixed on drive plate 308 through two bolts 402, it is convenient to disassemble and replace, and the inside of clamping piece 401 is fixedly connected with toothed sheet 403, and the firmness is enhanced.

[0026] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0027] Furthermore, it should be understood that although the present specification is described in terms of embodiments, not every embodiment according to the present specification needs to exhibit each and every characteristic specified in the present specification. The specification can also be described in terms of a single independent technical solution, but this does not mean that each embodiment only contains one independent technical solution. The specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by a person skilled in the art.

Claims

1. An ergonomic lightweight insulated handle comprising an insulated sleeve (1), characterized in that: The inside of the heat insulation sleeve (1) is provided with a telescopic structure (2), the telescopic structure (2) comprises a telescopic rod (201), the inside of the heat insulation sleeve (1) is slidably connected with the telescopic rod (201), five limiting holes (202) are formed in the telescopic rod (201), a sliding groove (203) is formed in the telescopic rod (201), the inside of the heat insulation sleeve (1) is fixedly connected with a sliding block (204), the sliding block (204) is slidably connected with the sliding groove (203), the end of the heat insulation sleeve (1) is slidably connected with a limiting rod (205), the limiting rod (205) is slidably connected with the inner wall of the sliding block (204), the bottom of the limiting rod (205) is clamped with one of the limiting holes (202), the telescopic rod (201) is connected with a driving structure (3), and the driving structure (3) is matched with a clamping structure (4).

2. The ergonomic lightweight insulated handle of claim 1, wherein: The limiting rod (205) is fixedly connected with a blocking ring (206) close to the bottom end, the blocking ring (206) is slidably connected with the inner wall of the sliding block (204), and the spring (207) is fixedly connected between the upper surface of the blocking ring (206) and the inner wall of the sliding block (204).

3. The ergonomic lightweight insulated handle of claim 2, wherein: The top end of the limiting rod (205) is fixedly connected with a knob (208), and the limiting rod (205) penetrates through the spring (207).

4. The ergonomic lightweight insulated handle of claim 1, wherein: The driving structure (3) comprises a first mounting head (301), the end of the telescopic rod (201) is provided with the first mounting head (301), the first mounting head (301) is fixedly connected with a second mounting head (302), a lead screw (303) is rotatably connected between the first mounting head (301) and the second mounting head (302), a driving block (304) is fixedly connected to one end of the telescopic rod (201) close to the lead screw (303), the end of the driving block (304) is clamped with a groove formed in the lead screw (303), a driving plate (308) is threadedly connected to the lead screw (303), the driving plate (308) is slidably connected with the first mounting head (301) and the second mounting head (302), and the clamping structure (4) is connected to the driving plate (308).

5. The ergonomic lightweight insulated handle of claim 4, wherein: The end of the driving block (304) is fixedly connected with a tension spring (305) and the inner wall of the lead screw (303), and the end surface of the driving block (304) is hexagonal.

6. The ergonomic lightweight insulated handle of claim 4, wherein: The inside of the first mounting head (301) is fixedly connected with a guide strip (309), the driving plate (308) is slidably connected with the guide strip (309), and the cross section of the driving plate (308) is in the shape of "L".

7. The ergonomic lightweight insulated handle of claim 4, wherein: One end of the driving block (304) close to the telescopic rod (201) is fixedly connected with a clamping block (307), the clamping block (307) is fixedly connected with the telescopic rod (201), and a clamping groove (306) is formed between the first mounting head (301) and the second mounting head (302).

8. The ergonomic lightweight insulated handle of claim 7, wherein: The clamping block (307) and the clamping groove (306) are both hexagonal, and the clamping block (307) is clamped with the clamping groove (306).

9. The ergonomic lightweight insulated handle of claim 4, wherein: The clamping structure (4) comprises a clamping piece (401), and one end of the driving plate (308) close to the outer side is fixedly connected with the clamping piece (401) through two bolts (402).

10. The ergonomic lightweight insulated handle of claim 9, wherein: The inner side of the clamping piece (401) is fixedly connected with a toothed piece (403), and the section of the clamping piece (401) is in an "L" shape structure.

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