CN116291034A - Wood handle connection structure - Google Patents
Wood handle connection structure Download PDFInfo
- Publication number
- CN116291034A CN116291034A CN202310334952.6A CN202310334952A CN116291034A CN 116291034 A CN116291034 A CN 116291034A CN 202310334952 A CN202310334952 A CN 202310334952A CN 116291034 A CN116291034 A CN 116291034A
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- Prior art keywords
- connecting piece
- metal connecting
- wood
- handle body
- wood handle
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- 239000002023 wood Substances 0.000 title claims abstract description 120
- 229910052751 metal Inorganic materials 0.000 claims abstract description 155
- 239000002184 metal Substances 0.000 claims abstract description 155
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 17
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/0033—Spindles for handles, e.g. square spindles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furniture Connections (AREA)
Abstract
The invention provides a wood handle connecting structure, which comprises: the wood handle body is provided with a central groove at the connecting end part, and the periphery of the wood handle body is recessed towards the center; one end of the first metal connecting piece is inlaid in the central groove, and the other end of the first metal connecting piece is attached to the outer side of the connecting end face of the wood handle body; the second metal connecting piece is inlaid in the area of the concave towards the center of the periphery of the connecting end part of the wood handle body, one of the connecting surfaces of the first metal connecting piece and the second metal connecting piece is provided with a bulge, the other is provided with a matched groove, and the first metal connecting piece and the second metal connecting piece are matched, inlaid, clamped and fixedly connected. According to the technical scheme, the assembly reliability is high, gaps are basically avoided, the stress of the wood handle body is balanced, the wood handle body is not easy to loosen and fall off, and the service life is greatly prolonged.
Description
Technical Field
The invention relates to the technical field of door and window accessories, in particular to a wood handle connecting structure.
Background
Door and window handles are typically secured to a window frame, door frame or the like by a handle base, and a handle shaft may transfer torque applied by a user's hand to an attached gear arrangement in the window frame, door frame or the like, thereby effecting opening or closing of the window frame, door frame or the like. In the related art, metal materials such as iron, steel, aluminum and the like are generally adopted as handles, and handle shafts are also made of metal materials, so that the handles can be integrally formed and connected.
However, the metal handle has low comfort level, and people gradually turn to the application of the wooden handle, and the wooden handle is assembled with the metal handle base and the handle shaft, so that the technical problem is solved. In the related art, a metal handle shaft is generally directly installed on a wooden handle, and then the wooden handle is installed on a metal handle base, so that the following technical defects exist:
(1) The wooden handle is easy to loosen and fall off, has short service life and is difficult to meet market demands.
(2) The position of the handle shaft is easy to slide, so that the window frame, the door frame and the like are easy to break down or inconvenient to open or close.
(3) The assembly reliability is poor, gaps exist, and the disassembly phenomenon is easy to occur in the reversing process, so that the loosening and the falling are caused.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art or related art.
Therefore, an object of the present invention is to provide a wood handle connecting structure, in which a wood handle body is connected with a rotating shaft through a first metal connecting piece, a second metal connecting piece, etc., so that the rotating shaft drives a rotating square shaft mounted on a handle base to rotate, thereby realizing opening or closing.
In order to achieve the above object, the present invention provides a wood handle connection structure, including: the wood handle body is provided with a central groove at the connecting end part, and the periphery of the wood handle body is recessed towards the center; one end of the first metal connecting piece is inlaid in a central groove formed in the connecting end part of the wood handle body, and the other end of the first metal connecting piece is attached to the outer side of the connecting end face of the wood handle body; the second metal connecting piece is matched with the first metal connecting piece, inlaid in the area of the periphery of the connecting end part of the wood handle body towards the center, one of the connecting surfaces of the first metal connecting piece and the second metal connecting piece is provided with a bulge, the other is provided with a matched groove so as to be inlaid and clamped, and the second metal connecting piece is fixedly connected with the first metal connecting piece.
Preferably, the first metal connector comprises: the screw bolt and the square plate are arranged at one end of the screw bolt, a square groove is formed in the center area of the screw bolt so as to accommodate the rotating shaft, and a circular through hole is formed in the other end of the screw bolt so as to accommodate the fixing piece; the square plate is provided with first bulges at one pair of sides or four sides respectively, and mounting holes are formed at four corners respectively.
Preferably, the main body of the second metal connecting piece is in a square groove structure and comprises a bottom plate and peripheral side plates connected to the periphery of the bottom plate, a through hole is formed in the central area of the bottom plate so as to accommodate a rotating shaft, a first groove matched with the first protrusion is formed in one side or the periphery of the bottom plate, and counter bores corresponding to the mounting holes are formed in the periphery of the through hole on the other side of the bottom plate; the thickness of the peripheral plate is matched with the width of the concave part of the periphery of the wood handle body towards the center, so that the second metal connecting piece is inlaid at the connecting end part of the wood handle body.
Preferably, the first metal connector comprises: the screw bolt and the square plate are arranged at one end of the screw bolt, a square groove is formed in the center area of the screw bolt so as to accommodate the rotating shaft, and a circular through hole is formed in the other end of the screw bolt so as to accommodate the fixing piece; the square plate is provided with a second groove on one side or the periphery, and four corners are respectively provided with mounting holes.
Preferably, the main body of the second metal connecting piece is in a square groove structure and comprises a bottom plate and peripheral side plates connected to the periphery of the bottom plate, a through hole is formed in the central area of the bottom plate so as to accommodate a rotating shaft, a pair of sides or the periphery of the bottom plate are respectively provided with a second bulge matched with the second groove, and counter bores corresponding to the mounting holes are formed in the periphery of the through hole on the other surface of the bottom plate; the thickness of the peripheral plate is matched with the width of the concave part of the periphery of the wood handle body towards the center, so that the second metal connecting piece is inlaid at the connecting end part of the wood handle body.
Preferably, the heights of the first bulge and the second bulge are 2 mm-10 mm; the depth of the first groove and the second groove is 2 mm-10 mm; the width of the concave towards the center of the periphery of the connecting end part of the wood handle body is 2 mm-10 mm.
Preferably, the wood handle connecting structure further comprises: and one end of the rotating shaft penetrates through the second metal connecting piece to be inserted into the first metal connecting piece, the fixing piece penetrates through the rotating shaft and the first metal connecting piece to be fixedly connected to the wood handle body, and the other end of the rotating shaft is installed on the handle base.
Preferably, the first metal connector is integrally formed; the second metal connecting piece is integrally formed; an adhesive layer is arranged between the first metal connecting piece and a central groove formed in the connecting end part of the wood handle body; an adhesive layer is arranged between the bulges and the grooves of the first metal connecting piece and the second metal connecting piece; an adhesive layer is arranged between the second metal connecting piece and the embedded surface of the connecting end part of the wood handle body.
Preferably, the wood handle connecting structure further comprises: and the spring is arranged in the rotating shaft, one end of the spring is connected with the fixing piece, and the other end of the spring is connected with a rotating square shaft arranged on the handle base. Preferably, the wood handle connecting structure further comprises: the first gasket and the second gasket which are matched are sleeved at the joint of the rotating shaft and the second metal connecting piece, and the second metal connecting piece is provided with a corresponding gasket accommodating groove.
The wood handle connecting structure provided by the invention has the following beneficial technical effects:
(1) According to the wood handle connecting structure, the wood handle body is connected with the rotating shaft through the first metal connecting piece, the second metal connecting piece and the like, so that the rotating square shaft arranged on the handle base is driven to rotate through the rotating shaft, opening or closing is achieved, the assembling reliability is high, gaps are basically avoided, the whole wood handle connecting structure is integral, the wood handle body is stressed uniformly, looseness and falling are not easy to occur, and the service life is greatly prolonged.
(2) According to the wood handle connecting structure provided by the invention, the centers of the wood handle bodies are uniformly stressed through the first metal connecting piece, the second metal connecting piece and the like in the twisting process, so that the torsion strength is ensured, and the wood handle bodies, the first metal connecting piece and the second metal connecting piece move synchronously integrally in the twisting process, so that the wood handle bodies are not easy to loosen and fall off and are not easy to damage.
(3) The first metal connecting piece in the wood handle connecting structure provided by the invention comprises the stud, the square plate and the like arranged at one end of the stud, the stud can be twisted into the central groove formed at the connecting end part of the wood handle body, so that the stud and the wood handle body are integrated, the second metal connecting piece is inlaid in the area of the periphery of the connecting end part of the wood handle body towards the central recess, and is inlaid, clamped and fixedly connected with the first metal connecting piece, thus the phenomena of disassembly, loosening, falling and the like between the wood handle body and the first metal connecting piece in the screwing process can be further avoided after the installation is completed, the second metal connecting piece, the first metal connecting piece and the wood handle body can be firmly assembled together and integrated, the loosening phenomenon can not be basically generated in the using process, the torque force meeting the requirement can be transmitted by adopting the wood handle body, the internal abrasion can not be generated on the wood handle body in the twisting process, the service life is greatly prolonged, and the wood handle can be pushed to the market for application.
(4) According to the wood handle connecting structure, one of the connecting surfaces of the first metal connecting piece and the second metal connecting piece is provided with the bulge, the other one of the connecting surfaces is provided with the matched groove, the matched groove can be embedded and clamped, meanwhile, the mounting hole, the counter bore and the like are arranged, and the wood handle connecting structure can be fixedly connected through the screw, so that the wood handle connecting structure is convenient to assemble, high in firmness and capable of effectively preventing relative rotation between the first metal connecting piece and the wood handle body in the twisting use process and in the reversing process.
(5) According to the wood handle connecting structure, the heights of the first bulge and the second bulge and the depths of the first groove and the second groove are designed to be 2-10 mm from the periphery of the connecting end part of the wood handle body to the center, so that the connecting strength can be ensured, the wood handle body, the first metal connecting piece and the second metal connecting piece are integrated, the processing is convenient, the design is reasonable, and the production cost can be saved.
(6) The bonding adhesive layer is designed in the wood handle connecting structure, so that double force can be formed, the wood handle body, the first metal connecting piece and the second metal connecting piece are integrated, gaps are not formed among the wood handle body, the first metal connecting piece and the second metal connecting piece, the wood handle connecting structure can move synchronously, the problems of dislocation, looseness and the like are not easy to occur, and the firmness is stronger.
(7) According to the wood handle connecting structure, the spring is arranged in the rotating shaft, so that the front and back positions of the rotating square shaft arranged on the handle base can be automatically adjusted, torque can be better transmitted, and the opening or closing of a window frame, a door frame or the like can be realized.
(8) The first gasket and the second gasket are designed in the wood handle connecting structure, so that firm installation of the rotating shaft can be further realized, and the torsion of the wood handle can be further ensured to meet the requirement.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 shows a schematic structural view of a wood handle connecting structure according to an embodiment of the present invention;
FIG. 2 illustrates a partially disassembled structural view of a wood handle connection structure according to an embodiment of the present invention;
fig. 3 (a) and 3 (b) are schematic structural views showing a first metal connector in a wood handle connecting structure according to an embodiment of the present invention;
fig. 4 (a) and 4 (b) are schematic structural views showing a second metal connector in a wood handle connecting structure according to an embodiment of the present invention;
fig. 5 is a schematic view showing the structure of a wood grip handle body in a wood grip connecting structure according to an embodiment of the present invention;
figure 6 shows a schematic structural view of a wood handle connecting structure according to an embodiment of the present invention,
wherein, the correspondence between the reference numerals and the components in fig. 1 to 6 is:
the handle comprises a 102 wood handle body, 1021 a central groove, 104 a first metal connecting piece, a 1041 stud, a 1042 square plate, a 1043 square groove, a 1044 round through hole, a 1045 first protrusion, a 1046 mounting hole, 106 a second metal connecting piece, a 1061 bottom plate, a 1061-1 through hole, a 1061-2 first groove, a 1061-3 counter bore, a 1061-4 gasket accommodating groove, a 1062 peripheral side plate, 108 a rotating shaft, 110 a fixing piece, 112 a spring, 114 a first gasket, 116 a second gasket, 202 a handle base and 204 a rotating square shaft.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
A wood handle coupling structure according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 6.
As shown in fig. 1 to 6, a wood handle connection structure according to an embodiment of the present invention includes: wood handle body 102, first metal connector 104, second metal connector 106, rotation shaft 108, and the like. The connection end of the wooden handle body 102 is provided with a central groove 1021, and the periphery is recessed toward the center, as shown in fig. 2 and 5. One end of the first metal connecting piece 104 is inlaid in a central groove 1021 formed at the connecting end part of the wood handle body 102, and the other end of the first metal connecting piece 104 is attached to the outer side of the connecting end face of the wood handle body 102. The second metal connecting piece 106 is matched with the first metal connecting piece 104, embedded in the concave area around the connecting end of the wood handle body 102 towards the center, one of the connecting surfaces of the first metal connecting piece 104 and the second metal connecting piece 106 is provided with a bulge, the other is provided with a matched groove so as to be embedded and connected in a clamping manner, and the second metal connecting piece 106 is fixedly connected with the first metal connecting piece 104. One end of the rotation shaft 108 is inserted into the interior of the first metal connector 104 through the second metal connector 106, and the fixing member 110 is fixedly connected to the wooden handle body 102 through the rotation shaft 108 and the first metal connector 104, and the other end of the rotation shaft 108 is mounted on the handle base 202. Therefore, the wood handle body 102 is connected with the rotating shaft 108 through the first metal connecting piece 104, the second metal connecting piece 106 and the like, the rotating square shaft 204 arranged on the handle base 202 can be driven to rotate through the rotating shaft 108, the opening or closing is realized, the assembly reliability is high, gaps are basically not present, the whole wood handle connecting structure is integral, the wood handle body 102 is stressed uniformly, the center is stressed uniformly, the wood handle body is not easy to loosen and fall off, and the service life is greatly prolonged. In the twisting use process, the centers of the wood handle body 102 are uniformly stressed, so that the torsion strength is guaranteed, and in the twisting process, the centers of the wood handle body 102, the first metal connecting piece 104 and the second metal connecting piece 106 are uniformly stressed and are integrally and synchronously moved, so that the wood handle body 102 is not easy to loose and fall off and is not easy to damage.
Further, as shown in fig. 3 (a) and 3 (b), the first metal connector 104 includes: the stud 1041 and the square plate 1042 arranged at one end of the stud 1041, and the center area is provided with a square groove 1043 for accommodating the rotating shaft 108, and the other end of the stud 1041 is provided with a circular through hole 1044 for accommodating the fixing piece 110; the square plate 1042 is provided with first protrusions 1045 at a pair of sides or periphery thereof, and is provided with mounting holes 1046 at four corners thereof. As shown in fig. 4 (a) and fig. 4 (b), the main body of the second metal connecting piece 106 is in a square groove structure, and comprises a bottom plate 1061 and a peripheral plate 1062 connected around the bottom plate 1061, wherein a through hole 1061-1 is formed in the central area of the bottom plate 1061 to accommodate the rotating shaft 108, a first groove 1061-2 matched with the first protrusion 1045 is formed on one side or around the bottom plate 1061, and a counter bore 1061-3 corresponding to the mounting hole 1046 is formed on the other side of the bottom plate 1061 around the through hole 1061-1; the peripheral plate 1062 has a thickness that matches the width of the recess of the periphery of the wood grip body 102 toward the center so that the second metal connector 106 is inlaid into the connecting end of the wood grip body 102.
The stud 1041 in the first metal connecting piece 104 can be twisted into the central groove 1021 formed at the connecting end part of the wood handle body 102, so that the two are integrated, the second metal connecting piece 106 is inlaid in the area of the periphery of the connecting end part of the wood handle body 102 towards the center, and is fixedly connected with the first metal connecting piece 104 in an inlaid and clamped manner, thereby further avoiding the phenomena of disassembly, loosening, falling and the like between the wood handle body 102 and the first metal connecting piece 104 when screwing in the use process after the installation is completed, ensuring that the second metal connecting piece 106, the first metal connecting piece 104 and the wood handle body 102 can be firmly assembled together and integrated, basically avoiding the loosening phenomenon in the use process, ensuring that the torque force meeting the requirements can be transmitted by adopting the wood handle body 102, greatly improving the service life of the wood handle body 102 and enabling the wood handle to be pushed to market in the use process of screwing.
The first metal connecting piece 104 and the second metal connecting piece 106 can be embedded and clamped through the first protrusion 1045 and the first groove 1061-2, meanwhile, the mounting hole 1046, the counter bore 1061-3 and the like are arranged, and the mounting hole and the counter bore 1061-3 can be fixedly connected through screws, so that the assembly is convenient, the firmness is high, and the relative rotation between the first metal connecting piece 104 and the wooden handle body 102 can be effectively prevented in the twisting use process and during the reversing process.
The thickness of the peripheral plate 1062 is matched with the width of the peripheral concave part of the wood handle body 102 towards the center, so that the second metal connecting piece 106 is inlaid at the connecting end part of the wood handle body 102, connecting acting force exists between the two, the second metal connecting piece 106, the first metal connecting piece 104 and the wood handle body 102 can be firmly assembled together through multiple acting forces, the assembly firmness is higher, and the wood handle is favorable for being pushed to the market.
In addition, a second groove may be disposed on a pair of sides or a periphery of the square plate 1042 in the first metal connector 104, and a second protrusion matching with the second groove may be disposed on a pair of sides or a periphery of the bottom plate 1061 in the second metal connector 106, so as to implement the mosaic and the clamping of the first metal connector 104 and the second metal connector 106.
Further, the first metal connecting piece 104 is integrally formed, the second metal connecting piece 106 is integrally formed, so that the assembly is convenient, the firmness is high, and the loosening deformation is not easy to happen.
Further, the heights of the first protrusion 1045 and the second protrusion are 2mm to 10mm; the depth of the first groove 1061-2 and the second groove is 2 mm-10 mm; the width of the recess from the periphery to the center of the connecting end of the wooden handle body 102 is 2 mm-10 mm. Therefore, the wood handle body 102, the first metal connecting piece 104 and the second metal connecting piece 106 are integrated while the connection strength is ensured, and the wood handle is convenient to process, reasonable in design and capable of saving production cost.
Further, an adhesive layer is arranged between the first metal connecting piece 104 and a central groove 1021 formed at the connecting end part of the wooden handle body 102; an adhesive layer is arranged between the bulges and the grooves of the first metal connecting piece 104 and the second metal connecting piece 106; an adhesive layer is arranged between the second metal connecting piece 106 and the embedded surface of the connecting end part of the wooden handle body 102. Therefore, double forces can be formed, so that the wood handle body 102, the first metal connecting piece 104 and the second metal connecting piece 106 are integrated, gaps are not formed between the wood handle body 102, the first metal connecting piece 104 and the second metal connecting piece 106, synchronous movement can be realized, the problems of dislocation, looseness and the like are not easy to occur, and the firmness is stronger.
Further, as shown in fig. 2, fig. 4 (a) and fig. 4 (b), the connection part between the rotation shaft 108 and the second metal connecting piece 106 is sleeved with the first gasket 114 and the second gasket 116, and the second metal connecting piece 106 is provided with corresponding gasket accommodating grooves 1061-4, so that the two gasket accommodating grooves can be matched with each other, the firm installation of the rotation shaft 108 is further ensured, and the torsion of the wood handle is further ensured to meet the requirements.
Further, as shown in fig. 6, a spring 112 is provided inside the rotation shaft 108, one end of which is connected to the fixing member 110, and the other end of which is connected to a rotation square shaft 204 mounted on the handle base 202. Therefore, the front and rear positions of the rotating square shaft 204 arranged on the handle base 202 can be automatically adjusted, so that torque can be better transmitted, and a window frame, a door frame or the like can be opened or closed.
The invention provides an assembly and working process of a wood handle connecting structure, which comprises the following steps:
coating structural adhesive on the stud 1041 of the first metal connector 104, and screwing the structural adhesive into a central groove 1021 formed at the connecting end part of the wood handle body 102;
embedding a second metal connecting piece 106 into a concave area around the connecting end part of the wood handle body 102 towards the center, coating structural adhesive, embedding, clamping and connecting a first protrusion 1045 on the first metal connecting piece 104 with a first groove 1061-2 on the second metal connecting piece 106, coating the structural adhesive, penetrating a screw through a counter bore 1061-3 on the second metal connecting piece 106, screwing and connecting the screw into a mounting hole 1046 on the first metal connecting piece 104, and sinking the big end of the screw into the counter bore 1061-3 on the second metal connecting piece 106;
inserting the rotation shaft 108 into the first metal connector 104 through the second metal connector 106, sleeving the first washer 114 and the second washer 116 at the joint of the rotation shaft 108 and the second metal connector 106, fixedly connecting the fixing member 110 (such as a screw) to the wood handle body 102 from the inside of the rotation shaft 108 through the first metal connector 104, fixing the spring 112 on the screw with the big end of the screw positioned in the rotation shaft 108, and mounting the rotation shaft 108 to the handle base 202, wherein the rotation square shaft 204 on the handle base 202 of the spring 112 is connected;
the handle base 202 is secured to a window frame, door frame, or the like.
When the wooden handle body 102 is grasped by a human hand and screwed, the centers of the first metal connecting piece 104, the second metal connecting piece 106 and the wooden handle body 102 and the rotating shaft 108 are uniformly stressed, and no gap exists between the first metal connecting piece 104, the second metal connecting piece 106 and the wooden handle body 102, and the first metal connecting piece, the second metal connecting piece 106 and the wooden handle body 102 are integrated, so that enough torsion can be provided for opening or closing a window frame, a door frame or the like.
In the present invention, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A wood handle connection structure, comprising:
the wood handle body is provided with a central groove at the connecting end part, and the periphery of the wood handle body is recessed towards the center;
one end of the first metal connecting piece is inlaid in a central groove formed in the connecting end part of the wood handle body, and the other end of the first metal connecting piece is attached to the outer side of the connecting end face of the wood handle body;
the second metal connecting piece is matched with the first metal connecting piece, inlaid in the area of the periphery of the connecting end part of the wood handle body towards the center, one of the connecting surfaces of the first metal connecting piece and the second metal connecting piece is provided with a bulge, the other is provided with a matched groove so as to be inlaid and clamped, and the second metal connecting piece is fixedly connected with the first metal connecting piece.
2. The wood-handle connection structure of claim 1, wherein the first metal connector comprises: the screw bolt and the square plate are arranged at one end of the screw bolt, a square groove is formed in the center area of the screw bolt so as to accommodate the rotating shaft, and a circular through hole is formed in the other end of the screw bolt so as to accommodate the fixing piece; the square plate is provided with first bulges at one pair of sides or four sides respectively, and mounting holes are formed at four corners respectively.
3. The wood handle connecting structure according to claim 2, wherein the main body of the second metal connecting piece is in a square groove structure, and comprises a bottom plate and a peripheral side plate connected to the periphery of the bottom plate, a through hole is formed in the central area of the bottom plate to accommodate a rotating shaft, a first groove matched with the first protrusion is formed in one side or the periphery of the bottom plate, and a counter bore corresponding to the mounting hole is formed in the periphery of the through hole on the other side of the bottom plate;
the thickness of the peripheral plate is matched with the width of the concave part of the periphery of the wood handle body towards the center, so that the second metal connecting piece is inlaid at the connecting end part of the wood handle body.
4. The wood-handle connection structure of claim 1, wherein the first metal connector comprises: the screw bolt and the square plate are arranged at one end of the screw bolt, a square groove is formed in the center area of the screw bolt so as to accommodate the rotating shaft, and a circular through hole is formed in the other end of the screw bolt so as to accommodate the fixing piece; the square plate is provided with a second groove on one side or the periphery, and four corners are respectively provided with mounting holes.
5. The wood handle connecting structure according to claim 4, wherein the main body of the second metal connecting piece is in a square groove structure, and comprises a bottom plate and peripheral side plates connected to the periphery of the bottom plate, a through hole is formed in the central area of the bottom plate to accommodate a rotating shaft, a second protrusion matched with the second groove is respectively arranged on one side or the periphery of the bottom plate, and a counter bore corresponding to the mounting hole is formed in the periphery of the through hole on the other side of the bottom plate;
the thickness of the peripheral plate is matched with the width of the concave part of the periphery of the wood handle body towards the center, so that the second metal connecting piece is inlaid at the connecting end part of the wood handle body.
6. The wood-handle coupling structure according to claim 3 or 5, wherein,
the heights of the first bulge and the second bulge are 2 mm-10 mm;
the depth of the first groove and the second groove is 2 mm-10 mm;
the width of the concave towards the center of the periphery of the connecting end part of the wood handle body is 2 mm-10 mm.
7. The wood-handle coupling structure according to any one of claims 1 to 5, further comprising:
and one end of the rotating shaft penetrates through the second metal connecting piece to be inserted into the first metal connecting piece, the fixing piece penetrates through the rotating shaft and the first metal connecting piece to be fixedly connected to the wood handle body, and the other end of the rotating shaft is installed on the handle base.
8. The wood-handle coupling structure according to any one of claims 1 to 5, wherein,
the first metal connecting piece is integrally formed; the second metal connecting piece is integrally formed;
an adhesive layer is arranged between the first metal connecting piece and a central groove formed in the connecting end part of the wood handle body;
an adhesive layer is arranged between the bulges and the grooves of the first metal connecting piece and the second metal connecting piece;
an adhesive layer is arranged between the second metal connecting piece and the embedded surface of the connecting end part of the wood handle body.
9. The wood-handle coupling structure according to any one of claims 1 to 5, further comprising:
and the spring is arranged in the rotating shaft, one end of the spring is connected with the fixing piece, and the other end of the spring is connected with a rotating square shaft arranged on the handle base.
10. The wood-handle connection structure according to claim 7, further comprising:
the first gasket and the second gasket which are matched are sleeved at the joint of the rotating shaft and the second metal connecting piece, and the second metal connecting piece is provided with a corresponding gasket accommodating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310334952.6A CN116291034B (en) | 2023-03-31 | 2023-03-31 | Wood handle connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310334952.6A CN116291034B (en) | 2023-03-31 | 2023-03-31 | Wood handle connection structure |
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| Publication Number | Publication Date |
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| CN116291034A true CN116291034A (en) | 2023-06-23 |
| CN116291034B CN116291034B (en) | 2024-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2734302A1 (en) * | 1995-05-18 | 1996-11-22 | Difer | Door handle with turned wooden body |
| CN2628657Y (en) * | 2003-06-03 | 2004-07-28 | 项建军 | Lock set with wooden handle |
| CN2726656Y (en) * | 2004-08-20 | 2005-09-21 | 清华大学 | Easy-detachable driving handle grip head |
| CN103556872A (en) * | 2013-11-06 | 2014-02-05 | 上海铭源数码股份有限公司 | External separation and reunion device for electronic lock |
| CN115126344A (en) * | 2021-03-24 | 2022-09-30 | 山东木执手门窗科技有限公司 | Wood handle connecting structure on door and window |
| CN220014765U (en) * | 2023-03-31 | 2023-11-14 | 执博士(山东)五金有限公司 | Wood handle connection structure |
-
2023
- 2023-03-31 CN CN202310334952.6A patent/CN116291034B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2734302A1 (en) * | 1995-05-18 | 1996-11-22 | Difer | Door handle with turned wooden body |
| CN2628657Y (en) * | 2003-06-03 | 2004-07-28 | 项建军 | Lock set with wooden handle |
| CN2726656Y (en) * | 2004-08-20 | 2005-09-21 | 清华大学 | Easy-detachable driving handle grip head |
| CN103556872A (en) * | 2013-11-06 | 2014-02-05 | 上海铭源数码股份有限公司 | External separation and reunion device for electronic lock |
| CN115126344A (en) * | 2021-03-24 | 2022-09-30 | 山东木执手门窗科技有限公司 | Wood handle connecting structure on door and window |
| CN220014765U (en) * | 2023-03-31 | 2023-11-14 | 执博士(山东)五金有限公司 | Wood handle connection structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116291034B (en) | 2024-10-18 |
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Country or region after: China Address after: 251700 North of Tonghan Road, Weiji Town, Huimin County, Binzhou, Shandong Province (500m west of Weiji Ancient Village) Applicant after: Dr. Zhi (Shandong) Hardware Co.,Ltd. Address before: 251700 North of Tonghan Road, Weiji Town, Huimin County, Binzhou, Shandong Province (500m west of Weiji Ancient Village) Applicant before: Zhiboshi (Shandong) Hardware Co.,Ltd. Country or region before: China |
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