Fireplace clamp

By designing a detachable fireplace clip structure, the problems of high transportation costs and lack of aesthetic appeal of existing fireplace clips are solved. This achieves convenient assembly and disassembly and stable clamping, reduces transportation and storage costs, and improves aesthetics.

CN223749426UActive Publication Date: 2026-01-02SHANGHAI LAISONG ELECTRONICS
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Patent Information

Application Number
CN202423300203.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-02
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

The existing fireplace clips are a single, integral structure that cannot be disassembled, resulting in high transportation and logistics warehousing costs, and they also lack aesthetic appeal.

Method used

A detachable fireplace clamp is designed, including a handle, a connecting rod, and detachable hinged clamp body male and female parts. The clamp body is designed to be quick to assemble and disassemble through a combination of limiting grooves, limiting keys, hinge shafts and hinge holes. The clamp body is provided with arc-shaped notches and anti-slip protrusions to stabilize the clamping.

Benefits of technology

This design enables easy assembly and disassembly of fireplace clips, reducing transportation and storage space requirements, lowering logistics costs, and enhancing both aesthetics and clamping stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fireplace clamp which comprises a handle and a connecting rod and further comprises a clamp body, the clamp body comprises a clamp body male piece and a clamp body female piece which are detachably connected in a hinged mode, a limiting groove is formed in the clamp body female piece, and a limiting key matched with the limiting groove is arranged on the clamp body male piece. The upper end of the clamp body male piece and the upper end of the clamp body female piece are connected with the corresponding handles through connecting rods respectively. The handle, the connecting rod and the clamp body can be detachably assembled, packaging and transportation are facilitated, the occupied packaging space is small, the storage space is saved, the logistics transportation cost is greatly reduced, and the clamp is simple in structure, practical and attractive.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a fireplace utensil technical field, especially a fireplace clamp. BACKGROUND

[0002] The fireplace is a kind of culture and important heating mode in many countries as indoor heating device. There are many tools related to fireplace, such as fireplace clamp, fireplace brush etc. The fireplace is used in north and cold area, and it is used more in north hemisphere, such as Europe and America, Canada etc. and south hemisphere, such as Australia, New Zealand, Chile etc. The good fireplace tool needs to be transported by sea, air etc. The existing fireplace clamp is a whole body by riveting, and its size is very large, so the space occupied by packaging is greatly increased, and the transportation and logistics storage cost is very high. At the same time, the existing fireplace clamp lacks beauty as a part of fireplace culture. SUMMARY

[0003] The utility model aims at providing a fireplace clamp to solve the problems in the background art.

[0004] In order to realize the above purpose, the utility model provides the following technical scheme: a fireplace clamp, comprising handle, connecting rod, further comprising clamp main body, the clamp main body comprises detachable hinge connection of clamp main body male part and clamp main body female part, the clamp main body female part is equipped with the limit slot, the clamp main body male part is equipped with the limit key matched with the limit slot;The upper end of the clamp main body male part and the clamp main body female part is connected with corresponding handle through a connecting rod respectively.

[0005] As preferred, the clamp main body female part is equipped with female part connection turntable, the female part connection turntable is equipped with hinge hole, the hinge hole is equipped with limit slot on one side, the middle part of the hinge hole is arc-shaped, the upper end of the clamp main body female part is equipped with the inner thread of connecting connecting rod, the front end of the clamp main body female part is equipped with arc-shaped recess, the arc-shaped recess is equipped with a plurality of anti-skid convex blocks, the lower end of the clamp main body female part is equipped with female part clamping plate, the inner side end of the female part clamping plate is equipped with anti-skid line.

[0006] As preferred, the male part of the clamp body is provided with a male part connecting turntable connected with the female part connecting turntable, the male part connecting turntable is provided with a hinge shaft matched with the hinge hole, the upper end of the hinge shaft is matched with the hinge hole in clearance, the lower end of the hinge shaft is a cylinder, the cylinder is matched with the circular arc in the middle of the hinge hole in clearance, the male part connecting turntable is provided with a limiting key threaded hole for installing a limiting key, the upper end of the male part of the clamp body is provided with an inner thread connected with the connecting rod, the front end of the male part of the clamp body is provided with an arc-shaped notch, the arc-shaped notch is provided with a plurality of anti-skid protrusions, and the lower end of the male part of the clamp body is provided with a male part clamping plate, and the inner side of the male part clamping plate is provided with an anti-skid pattern.

[0007] The arc-shaped notches of the male part and the female part of the clamp body form a clamping space for clamping larger wood and charcoal, and the male part clamping plate and the female part clamping plate are used for clamping smaller carbon fire and other substances, and the anti-skid protrusions and the anti-skid pattern play a role in preventing the clamped objects from slipping, making the clamping more stable.

[0008] As preferred, when the upper end of the hinge shaft is matched with the hinge hole in clearance, the fireplace clamp has the maximum opening angle, the limiting key threaded hole is offset from the end of the limiting slot vertically downward, and the width of the upper end of the hinge shaft is greater than the diameter of the cylinder at the lower end of the hinge shaft.

[0009] When the opening angle of the fireplace clamp is the maximum, the upper end of the hinge shaft is matched with the hinge hole in clearance and the male part of the clamp body is connected with the female part of the clamp body, at this time, the position corresponding to the limiting key is offset from the limiting slot, the limiting key is installed after the clamp body is folded, at this time, the bottom of the limiting key is located in the limiting slot, the upper end of the hinge shaft is misaligned with the hinge hole to form an angle, and the male part of the clamp body and the female part of the clamp body cannot be separated, when the fireplace clamp is opened again, due to the effect of the limiting key, the opening angle of the fireplace clamp is always smaller than the maximum opening angle of the fireplace clamp when the upper end of the hinge shaft is matched with the hinge hole in clearance, and the upper end of the hinge shaft is always misaligned with the hinge hole, preventing the male part of the clamp body and the female part of the clamp body from being separated.

[0010] As preferred, the upper surfaces of the female part connecting turntable and the male part connecting turntable are respectively glued with turntable covers, the peripheries of the female part connecting turntable and the male part connecting turntable are respectively glued with the outer peripheral edges of the turntable covers, the end surface of the hinge shaft is lower than the outer peripheral edge of the female part connecting turntable, and the top of the limiting key is lower than the outer peripheral edge of the male part connecting turntable. The use of the turntable cover makes the connection more beautiful.

[0011] As preferred, the connecting end of the handle is provided with an inner thread matched with the outer thread of the connecting rod, and the handle is preferably made of wood or plastic. The handle made of wood or plastic has better comfort, lighter weight, slower heat transfer, and better hand feeling without being too cold or too hot in the external environment.

[0012] From the above technical solutions can be known, the utility model has the advantages that:

[0013] 1、 Handle, connecting rod, clamp main part can realize detachable assembly, convenient for packing and transportation, small package space, save the warehouse space, greatly reduce the logistics transportation cost;

[0014] 2, the structure of hinged pivot, hinge hole, limit slot, limit key, realize the quick disassembly of clamp main part female and clamp main part male, prevent the falling of clamp main part female and clamp main part male and play good fixed connection effect.

[0015] 3, the symmetric distribution of the arc-shaped recess of the clamp main part forms a clamping space, and the setting of the male clamp plate and the female clamp plate, the user is very convenient when clamping large and small objects. BRIEF DESCRIPTION OF DRAWINGS

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

[0017] Figure 2 It is the explosion structure schematic view of the utility model;

[0018] Figure 3 It is the structure schematic view when the maximum opening angle when the limit key is not installed in the clamp main part;

[0019] Figure 4 It is the exploded structure schematic view when the maximum opening angle when the limit key is not installed in the clamp main part;

[0020] Figure 5 It is the structure schematic view when the maximum opening angle when the limit key is installed in the clamp main part;

[0021] Figure 6 It is Figure 5 The enlarged structure schematic view of A part in the middle;

[0022] Figure 7 It is the exploded structure schematic view when the maximum opening angle when the limit key is installed in the clamp main part;

[0023] Figure 8 It is the structure schematic view when the clamp main part is folded;

[0024] Figure 9 It is the exploded structure schematic view when the clamp main part is not completely folded;

[0025] Figure 10 It is the structure schematic view of the clamp main part male side;

[0026] Figure 11 It is the structure schematic view of the clamp main part male reverse side;

[0027] Figure 12 It is the schematic diagram of the male part of the clamp main body;

[0028] Figure 13 It is the schematic diagram of the female part of the clamp main body;

[0029] Figure 14 It is the schematic diagram of the female part of the clamp main body;

[0030] Figure 15 It is the schematic diagram of the female part of the clamp main body.

[0031] In the drawing: 10, handle; 20, connecting rod; 30, clamp main body; 31, male part of the clamp main body; 310, limiting key; 311, connecting rotary disc of the male part; 312, hinged rotary shaft; 313, cylinder; 315, clamping plate of the male part; 316, rotary disc cover; 317, limiting key threaded hole; 32, female part of the clamp main body; 320, limiting groove; 321, connecting rotary disc of the female part; 322, hinged hole; 323, clamping plate of the female part; 33, anti-skid bump. DETAILED DESCRIPTION

[0032] In order to enable the person skilled in the art to further understand the features and technical contents of the present application, please refer to the following detailed description and drawings of the present application.

[0033] As shown in Figures 1-15 A fireplace clamp, comprising a handle 10, a connecting rod 20, and a clamp main body 30, wherein the clamp main body 30 comprises a male part of the clamp main body 31 and a female part of the clamp main body 32 which are detachably connected through hinging, the female part of the clamp main body 32 is provided with a limiting groove 320, and the male part of the clamp main body 31 is provided with a limiting key 310 which is matched with the limiting groove 320; the upper end of the male part of the clamp main body 31 and the female part of the clamp main body 32 are respectively connected with corresponding wooden handles 10 through a connecting rod 20.

[0034] As shown in Figures 1-15As shown, the male part of the clamp body 31 is provided with a male part connecting turntable 311 connected to a female part connecting turntable 321, the male part connecting turntable 311 is provided with a hinge shaft 312 matched with the hinge hole 322, the upper end of the hinge shaft 312 is matched with the hinge hole 322 with a gap, the hinge shaft 312 on the male part of the clamp body 31 passes through the hinge hole 322, so that the male part of the clamp body 31 is connected with the female part of the clamp body 32, the lower end of the hinge shaft 312 is a cylindrical body 313 acting as a shaft, the cylindrical body 313 is matched with the circular arc in the middle of the hinge hole 322 with the same center and a gap, the male part connecting turntable 311 is provided with a limiting key threaded hole for installing a limiting key 310, the limiting key 310 is installed in the limiting key threaded hole 317 when the clamp body 30 is folded, the upper end of the male part of the clamp body 31 is provided with an internal thread connected to the connecting rod 20, the front end of the male part of the clamp body 31 is provided with an arc-shaped notch, a plurality of anti-skid protrusions 33 are arranged in the arc-shaped notch, the lower end of the male part of the clamp body 31 is provided with a male clamp plate 315, the inner side of the male clamp plate 315 is provided with an anti-skid pattern.

[0035] As shown in the drawings, Figures 13-15 The female part of the clamp body 32 is provided with a female part connecting turntable 321, the female part connecting turntable 321 is provided with a hinge hole 322, one side of the hinge hole 322 is provided with a limiting groove 320, the middle part of the hinge hole 322 is in the shape of a circular arc, the upper end of the female part of the clamp body 32 is provided with an internal thread connected to the connecting rod, the front end of the female part of the clamp body 32 is provided with an arc-shaped notch, a plurality of anti-skid protrusions 33 are arranged in the arc-shaped notch, the lower end of the female part of the clamp body 32 is provided with a female clamp plate 323, the inner side of the female clamp plate 323 is provided with an anti-skid pattern.

[0036] The arc-shaped notches of the female part of the clamp body 32 and the male part of the clamp body 31 form a clamping space for clamping larger wood and charcoal, the male clamp plate 315 and the female clamp plate 323 are used for clamping smaller carbon fire and other substances, the anti-skid protrusions 33 and the anti-skid pattern play the role of anti-skid for the clamped objects, so that the clamping is more stable.

[0037] As shown in the drawings, Figures 1-9As shown, when the upper end of the hinge shaft 312 and the hinge hole 322 are in clearance fit, the opening angle of the fireplace clamp is at its maximum. The threaded hole of the limiting key is offset from the end of the limiting groove 320 at its vertical downward position. The width of the upper end of the hinge shaft 312 is greater than the diameter of the cylinder 313 at the lower end of the hinge shaft. When the opening angle of the fireplace clamp is at its maximum, the upper end of the hinge shaft and the hinge hole 322 are in clearance fit, and the female clamp body 32 and the male clamp body 31 are stacked and connected. At this time, the position of the limiting key is offset from the limiting groove. After the clamp body 30 is closed, the limiting key 310 is installed in the threaded hole 317 of the limiting key. At this time, the bottom of the limiting key 310 is located in the limiting groove 320. The upper end of the hinge shaft 312 and the hinge hole 322 are misaligned to form an angle, which limits the female clamp body 32 and the male clamp body 31. 1. It cannot be detached. When the fireplace clamp opens again after the limit key 310, due to the action of the limit key 310, the opening angle of the fireplace clamp is always less than the maximum opening angle of the fireplace clamp when the upper end of the hinge shaft 312 and the hinge hole 322 are in clearance fit. The upper end of the hinge shaft 312 and the hinge hole 322 are always misaligned, which prevents the female part of the clamp body from falling off from the male part of the clamp body. The limit key 310, the limit groove 320, the hinge shaft 312, and the hinge hole 322 work together to form a limiting effect, preventing the female part of the clamp body from separating from the male part of the clamp body.

[0038] The upper surfaces of the female connecting turntable 321 and the male connecting turntable 311 are respectively glued with turntable covers 316. The peripheries of the female connecting turntable 321 and the male connecting turntable 311 are respectively glued with the outer periphery of the turntable covers 316. The upper end face of the hinge shaft 312 is lower than the outer periphery of the female connecting turntable 321. The top of the limiting key 310 is lower than the outer periphery of the male connecting turntable 311. The connecting end of the handle 10 is provided with an internal thread that mates with the external thread of the connecting rod 20.

[0039] Appendix Figure 4 , 7 The dashed line in 9 represents the positional relationship between the limit key threaded hole 317 projected onto the female connecting turntable 321 when corresponding to the state in the figure.

[0040] like Figure 4 As shown, when the upper end of the hinge shaft 312 and the hinge hole 322 are in clearance fit, the opening angle of the fireplace clamp is the largest, and the end of the limit key threaded hole 317 is offset from the end of the limit groove 320 at the vertical downward position.

[0041] like Figure 7The diagram shows the exploded structure of the fixture body at its maximum opening angle when the limiting key is inserted. The limiting key 310 is located in the limiting groove 320 and contacts the end of the limiting groove 320. The limiting groove 320 and the limiting key 310 cooperate to restrict the opening of the fixture body from continuing to expand, so that the upper end of the hinge shaft 312 is misaligned with the hinge hole 322 to form an angle, and the female fixture body and the male fixture body cannot be detached.

[0042] like Figure 9 As shown, when the fixture body 30 is closed, the position of the limit key 310 projected onto the mother part connecting turntable 321 is exactly within the limit groove 320.

[0043] The present invention has been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention, and all such changes are similarly included within the scope of the present invention.

Claims

1. A fireplace clamp comprising a handle (10), a connecting rod (20), characterized in that: Also include the clamp body (30), the clamp body (30) includes detachable hinge connected clamp body male (31) and clamp body female (32), the clamp body female (32) is equipped with the limit slot (320), the clamp body male (31) is equipped with the limit key (310) that cooperates the limit slot (320);The upper end of the clamp body male (31) and the clamp body female (32) is connected with corresponding handle (10) through a connecting rod (20) respectively; The clamp body female (32) is equipped with female connection turntable (321), the female connection turntable (321) is equipped with hinge hole (322), one side of the hinge hole (322) is equipped with limit slot (320), the middle part of the hinge hole (322) is arc-shaped, the upper end of the clamp body female (32) is equipped with the internal thread of connecting connecting rod, the front end of the clamp body female (32) is equipped with arc-shaped recess, a plurality of anti-skid bosses are arranged in the arc-shaped recess, the lower end of the clamp body female (32) is equipped with female clamp plate (323), the inner side end of the female clamp plate (323) is equipped with anti-skid line; The clamp body male (31) is equipped with male connection turntable (311) that connects female connection turntable (321), the male connection turntable (311) is equipped with hinge shaft (312) that cooperates with hinge hole (322), the upper end of the hinge shaft (312) is clearance fit with the hinge hole (322), the lower end of the hinge shaft (312) is cylindrical body (313), the cylindrical body (313) and the circular arc of the middle part of the hinge hole (322) are concentric and clearance fit, the male connection turntable (311) is equipped with limit key thread hole (317) for installing limit key (310), the upper end of the clamp body male (31) is equipped with the internal thread of connecting connecting rod, the front end of the clamp body male (31) is equipped with arc-shaped recess, a plurality of anti-skid bosses (33) are arranged in the arc-shaped recess, the lower end of the clamp body male (31) is equipped with male clamp plate (315), the inner side end of the male clamp plate (315) is equipped with anti-skid line.

2. A fireplace clamp as claimed in claim 1, wherein: When the upper end of hinge shaft (312) and hinge hole (322) are clearance fit, the opening angle of fireplace clamp is maximum, the end of limit key thread hole (317) is offset from the limit slot (320) vertically downward, the width of the upper end of hinge shaft (312) is greater than the diameter of cylindrical body (313) of the lower end of hinge shaft.

3. A fireplace clamp as claimed in claim 1, wherein: The upper surfaces of female connection turntable (321) and male connection turntable (311) are respectively glued with turntable cover (316), the peripheries of female connection turntable (321) and male connection turntable (311) are respectively glued with the outer peripheral edges of turntable cover (316), the upper end surface of hinge shaft (312) is lower than the outer periphery of female connection turntable (321), the top of limit key (310) is lower than the outer periphery of male connection turntable (311).

4. A fireplace clamp as defined in claim 1, wherein: The connecting end of the handle (10) is provided with an inner thread matched with an outer thread of the connecting rod (20), and the handle (10) is preferably made of wood or plastic.