CN212428454U

CN212428454U - Rotating shaft connecting structure of solid wood door

Info

Publication number: CN212428454U
Application number: CN202020747630.6U
Authority: CN
Inventors: 王家闻; 钱炜
Original assignee: Anhui Xueji Ancient Garden Co ltd
Current assignee: Anhui Xueji Ancient Garden Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-01-29
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a rotating shaft connecting structure of a solid wood door, which relates to the technical field of antique buildings and comprises a door frame and a door body which is rotatably arranged on the door frame, wherein the inner side of the door frame is provided with a rotary hole, the door body is provided with a rotating shaft matched with the rotary hole, and one end of the rotating shaft, which is deviated from the door body, is provided with a conical rotating part; the rotating part is in rotating fit with the rotating hole; the rotating part is sleeved with an antifriction sleeve. The utility model discloses the effect of convenient switch door has.

Description

Rotating shaft connecting structure of solid wood door

Technical Field

The utility model belongs to the technical field of the archaize building technique and specifically relates to a pivot connection structure of wood door is related to.

Background

The ancient Chinese architecture has a long history, and heart blood crystals of people with wood structure craftsmen in China for five thousand years are gathered. The common solid wood door is formed by splicing a plurality of thick wood boards, and is large in size, heavy in weight and very firm.

The old-fashioned timber that uses in some archaize buildings, the connection structure of its timber and door frame often is that the wooden pivot on the wood door uses with the shaft hole on the frame is mutually supported, but because the wood door matter is heavy, when opening or closing the wood door, has great frictional force between wooden pivot and the wooden shaft hole, need use very big strength just can promote when the switch wood door, very hard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pivot connection structure of wood door, its switch is more convenient, timber long service life.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a rotating shaft connecting structure of a solid wood door comprises a door frame and a door body rotatably arranged on the door frame, wherein a rotating hole is formed in the inner side of the door frame, a rotating shaft matched with the rotating hole is arranged on the door body, and a conical rotating part is arranged at one end, away from the door body, of the rotating shaft; the rotating part is in rotating fit with the rotating hole; the rotating part is sleeved with an antifriction sleeve.

Through adopting above-mentioned technical scheme, set up coniform rotation portion, can reduce the area of contact of pivot bottom and commentaries on classics hole, be favorable to the rotation of pivot, set up antifriction cover, can further reduce the frictional force in pivot and commentaries on classics hole, it is more laborsaving convenient when opening the door or closing the door, and the difficult emergence of pivot damages, is favorable to improving the life of a body.

The present invention may be further configured in a preferred embodiment as: a protective sleeve is arranged in the rotary hole; the antifriction sleeve and the protective sleeve are both metal sleeves.

Through adopting above-mentioned technical scheme, set up the lag, further improve the cooperation of pivot and commentaries on classics hole, reduce frictional force between the two, and the protection of metal covering makes the life-span of pivot increase, and difficult emergence is damaged.

The present invention may be further configured in a preferred embodiment as: positioning blocks are symmetrically arranged on the outer side of the protecting sleeve about the axis of the protecting sleeve; and positioning grooves matched with the positioning blocks for use are arranged on the door frame and positioned on two sides of the rotating hole.

Through adopting above-mentioned technical scheme, set up locating piece and constant head tank cooperation, when opening the door or closing the door, the pivot is difficult for driving the lag and rotates when rotating for the lag is difficult to break away from with the commentaries on classics hole and is connected, and the installation is more reliable and more stable.

The present invention may be further configured in a preferred embodiment as: the door body is provided with a fixing wood which is vertically arranged; one side of the fixing wood in the horizontal direction is provided with an insertion hole; a bolt is inserted into the jack, and a limiting piece is arranged at one end of the bolt.

By adopting the technical scheme, the closing and locking of the wooden door are realized through the door latch, when the door latch is inserted, the limiting piece is arranged and matched with the door latch to lock the door latch, so that a tool penetrating through a door gap can not be used outside the door to drive the door latch to slide, the door latch can be opened unless the door is internally contacted with the limiting piece, and the safety of the door latch when the door latch is locked on the door body is improved.

The present invention may be further configured in a preferred embodiment as: a clamping block is arranged at one end of the bolt; one end of the latch, which is far away from the clamping block, is provided with a strip-shaped groove; one end of the latch, which is far away from the clamping block, is provided with a rotating hole communicated with the strip-shaped groove; a movable groove is formed in the bolt and positioned on one side, away from the strip-shaped groove, of the rotating hole; the upper end surface of the bolt is provided with a first sliding groove communicated with the movable groove, and the lower end surface of the bolt is provided with a second sliding groove communicated with the movable groove; the limiting part comprises a gear rotatably arranged in the movable groove, a rotating rod fixed with the gear and rotatably arranged in the rotating hole, and a strip-shaped block arranged at one end of the rotating rod, which is far away from the gear, and matched with the strip-shaped groove; a first rack matched with the first sliding groove and a second rack matched with the second sliding groove are arranged in the movable groove; the first rack and the second rack are respectively meshed with two sides of the gear, and when the first rack and the second rack extend out, one sides of the first rack and the second rack close to the clamping blocks are attached to the fixing wood.

Through adopting above-mentioned technical scheme, after inserting the jack with the bolt, through extracting the bar-shaped piece, make the bar-shaped piece break away from the bar-shaped groove, the rethread rotates the bar-shaped piece, drive gear rotates, stretch out along first spout and second spout respectively with gear engagement's first rack and second rack, make first rack and second rack and fixed wood laminating, push into the bar-shaped piece to the movable groove again, make the bar-shaped piece continue the joint in the bar-shaped inslot, the gear can not rotate, thereby lock the door bolt, make the difficult light easy to open of door bolt, the security when having improved the door bolt and using.

The present invention may be further configured in a preferred embodiment as: the door body comprises a plurality of wood boards which are spliced with each other; one side of the wood board is provided with a dovetail groove which is horizontally arranged; two ends of the dovetail groove respectively penetrate through two sides of the wood board; the plurality of wood boards are spliced together through dovetail strips matched with the dovetail grooves; the dovetail strip is inserted behind the dovetail groove and fixedly connected with the wood board through bolts.

By adopting the technical scheme, the dovetail strips are inserted into the dovetail grooves in an inserted mode, each wood board is connected, and the dovetail strips and the wood boards are fixed through the bolts, so that the wood boards are not easy to separate, and the connection mode is simple and reliable.

The present invention may be further configured in a preferred embodiment as: a limiting block is arranged on the door body and close to the door frame; the distance between the limiting block and one side of the door body, which is far away from the door frame, is equal to the length of the bolt; and one side of the limiting block, which is close to the fixed wood, is provided with a slot matched with the clamping block.

Through adopting above-mentioned technical scheme, set up the stopper, when opening the door, can peg graft the tip of latch in the slot, guarantee the stability of latch on the door body, and can avoid the latch to be close to the people that the business turn over was scraped to the one end of fixed wood, further improve the security performance.

To sum up, the utility model discloses following beneficial effect has:

1. the conical rotating part is arranged, so that the contact area between the bottom of the rotating shaft and the rotating hole can be reduced, the rotating of the rotating shaft is facilitated, the friction force between the rotating shaft and the rotating hole can be further reduced by arranging the antifriction sleeve, the door opening or closing is more labor-saving and convenient, the rotating shaft is not easy to damage, and the service life of the door body is prolonged;

2. the protective sleeve is arranged, so that the matching of the rotating shaft and the rotating hole is further improved, the friction force between the rotating shaft and the rotating hole is reduced, the service life of the rotating shaft is prolonged due to the protection of the metal sleeve, and the rotating shaft is not easy to damage;

3. the limiting piece is arranged to be matched with the door bolt to lock the door bolt, so that the door bolt cannot be driven to slide by a tool penetrating through the door gap outside the door unless the door is limited by the limiting piece in contact with the door, and the door bolt can be opened, and the safety of the door bolt when the door body is locked is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view of a structure of a rotating shaft of the embodiment;

FIG. 3 is a schematic diagram of a limiting member according to an embodiment;

fig. 4 is a bottom structure schematic view of the latch of the embodiment.

Reference numerals: 1. a door frame; 11. hole turning; 12. a protective sleeve; 121. positioning blocks; 13. positioning a groove; 2. a door body; 21. a wood board; 22. a dovetail groove; 23. a dovetail strip; 24. a rotating shaft; 25. a rotating part; 26. an antifriction sleeve; 27. fixing wood; 271. a jack; 28. a limiting block; 281. a slot; 3. a latch; 31. a clamping block; 32. a strip-shaped groove; 33. rotating the hole; 34. a movable groove; 35. a first chute; 36. a second chute; 4. a limiting member; 41. a gear; 42. a rotating rod; 43. a bar-shaped block; 44. a first rack; 45. a second rack.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a pivot 24 connection structure of wood door, set up the door body 2 in door frame 1 including door frame 1 and rotation, door body 2 is provided with two about the axis symmetry of door frame 1 direction of height. The interior top surface and the interior bottom surface of door frame 1 have all been seted up and have been changeed hole 11, and change hole 11 and be close to the inside wall of door frame 1.

Referring to fig. 1, the door body 2 includes a plurality of wood boards 21 that are spliced with each other, one side of each wood board 21 is provided with a horizontally arranged dovetail groove 22, and two ends of each dovetail groove 22 respectively penetrate through two sides of each wood board 21. The dovetail grooves 22 are provided in plurality at intervals in the height direction of the wood board 21. The plurality of wood boards 21 are spliced together through the dovetail strips 23, and the dovetail strips 23 are matched with the dovetail grooves 22. The dovetail strip 23 is inserted behind the dovetail groove 22 and is fixedly connected with the wood board 21 through bolts.

Referring to fig. 2, a rotary shaft 24 engaged with the rotary hole 11 is fixed to the door body 2. A conical rotating portion 25 is formed at one end of the rotating shaft 24 away from the door body 2, and a tip end of the rotating portion 25 faces downward. The rotating part 25 is in rotating fit with the rotating hole 11, and an anti-friction sleeve 26 is sleeved on the rotating part 25. A protective sleeve 12 is fixed in the rotary hole 11, and both the antifriction sleeve 26 and the protective sleeve 12 adopt metal sleeves. Positioning blocks 121 are symmetrically formed on the outer side of the protecting sleeve 12 relative to the axis of the protecting sleeve 12, and positioning grooves 13 matched with the positioning blocks 121 are formed in the door frame 1 and positioned on two sides of the rotating hole 11.

Referring to fig. 1, the door bodies 2 are fixedly provided with fixing bars 27, the fixing bars 27 on the two door bodies 2 are close to each other, and the fixing bars 27 are vertically arranged. An insertion hole 271 is formed in one side of the fixing bar 27 in the horizontal direction, a latch 3 is inserted into the insertion hole 271, and a stopper 4 is mounted at one end of the latch 3.

Referring to fig. 1 and 3, a clamping block 31 is fixed at one end of the latch 3, a strip-shaped groove 32 is formed in one end of the latch 3 away from the clamping block 31, a rotating hole 33 communicated with the strip-shaped groove 32 is formed in one end of the latch 3 away from the clamping block 31, and a movable groove 34 is formed in one side of the latch 3, which is located in the rotating hole 33 and deviates from the strip-shaped groove 32. The upper end surface of the bolt 3 is provided with a first sliding groove 35 communicated with the movable groove 34, and the lower end surface of the bolt 3 is provided with a second sliding groove 36 communicated with the movable groove 34.

Referring to fig. 3 and 4, the limiting member 4 includes a gear 41, a rotary rod 42, and a bar block 43. The gear 41 is rotatably disposed in the movable groove 34, and the axial extension direction of the gear 41 coincides with the longitudinal direction of the latch 3. The gear 41 is slidably disposed along the length of the bolt 3. The rotating rod 42 is rotatably disposed in the rotating hole 33 and fixed to the gear 41. The bar-shaped block 43 is fixed on the end of the rotating rod 42 which is far away from the gear 41 and is matched with the bar-shaped groove 32. The length of the strip-shaped block 43 is less than that of the strip-shaped groove 32, so that the strip-shaped block 43 can be conveniently pulled out. A first rack 44 adapted to the first sliding slot 35 and a second rack 45 adapted to the second sliding slot 36 are slidably disposed in the movable slot 34. The first rack 44 and the second rack 45 are engaged with both sides of the gear 41, respectively. When the first rack 44 and the second rack 45 are extended, one sides of the first rack 44 and the second rack 45 close to the latch block 31 are abutted against the fixing wood 27.

Referring to fig. 1, a limiting block 28 is fixed on the door body 2 at a position close to the doorframe 1, and a slot 281 adapted to the block 31 is formed on one side of the limiting block 28 close to the fixing wood 27. The distance between the limit block 28 and the side of the door body 2 departing from the door frame 1 is equal to the length of the bolt 3, so that after the end part of the bolt 3 is inserted into the slot 281, one end of the bolt 3 close to the fixing wood 27 is flush with the side surface of the door body 2, and people can be prevented from being scratched.

The implementation principle of the embodiment is as follows: when the door is closed, the two door bodies 2 are first closed, and the latch 3 is inserted into the insertion hole 271. Pull out bar-shaped piece 43 and rotate bar-shaped piece 43, drive gear 41 rotates, first rack 44 and second rack 45 with gear 41 meshing stretch out along first spout 35 and second spout 36 respectively to the outside for first rack 44 and second rack 45 are laminated with fixed wood 27, push bar-shaped piece 43 in to activity groove 34 again, make bar-shaped piece 43 continue the joint in bar-shaped groove 32, gear 41 can not rotate, thereby lock latch 3, make latch 3 difficult light easy to be opened. When the door is opened, the bar block 43 is pulled out and the bar block 43 is rotated reversely, so that the gear 41 drives the first rack 44 and the second rack 45 to retract into the latch 3, the end parts of the first rack 44 and the second rack 45, which are close to the outside of the latch 3, are flush with the surface of the latch 3, and by pulling the latch 3, one end of the latch 3, which is close to the limit block 28, is inserted into the slot 281, so that the door body 2 can be opened and closed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a pivot (24) connection structure of wood door, includes door frame (1), rotates and locates door body (2) on door frame (1), the inboard of door frame (1) has been seted up and has been changeed hole (11), be equipped with on door body (2) with changeing hole (11) complex pivot (24), its characterized in that: one end of the rotating shaft (24) departing from the door body (2) is provided with a conical rotating part (25); the rotating part (25) is in rotating fit with the rotating hole (11); the rotating part (25) is sleeved with an antifriction sleeve (26).

2. The hinge (24) connecting structure of a solid wood door according to claim 1, wherein: a protective sleeve (12) is arranged in the rotary hole (11); the antifriction sleeve (26) and the protective sleeve (12) are both metal sleeves.

3. The hinge (24) connecting structure of a solid wood door according to claim 2, wherein: positioning blocks (121) are symmetrically arranged on the outer side of the protecting sleeve (12) relative to the axis of the protecting sleeve (12); and positioning grooves (13) matched with the positioning blocks (121) for use are arranged on the door frame (1) and positioned on two sides of the rotating hole (11).

4. The hinge (24) connecting structure of a solid wood door according to claim 1, wherein: the door body (2) is provided with a fixing wood (27) which is vertically arranged; one side of the fixed wood (27) in the horizontal direction is provided with an insertion hole (271); a bolt (3) is inserted into the insertion hole (271), and a limiting piece (4) is arranged at one end of the bolt (3).

5. The hinge (24) connecting structure of a solid wood door according to claim 4, wherein: a clamping block (31) is arranged at one end of the bolt (3); one end, far away from the clamping block (31), of the bolt (3) is provided with a strip-shaped groove (32); one end of the bolt (3) far away from the clamping block (31) is provided with a rotating hole (33) communicated with the strip-shaped groove (32); a movable groove (34) is formed in the bolt (3) and is positioned on one side, away from the strip-shaped groove (32), of the rotating hole (33); the upper end surface of the bolt (3) is provided with a first sliding groove (35) communicated with the movable groove (34), and the lower end surface of the bolt (3) is provided with a second sliding groove (36) communicated with the movable groove (34); the limiting part (4) comprises a gear (41) rotatably arranged in the movable groove (34), a rotating rod (42) which is fixed with the gear (41) and rotatably arranged in the rotating hole (33), and a strip-shaped block (43) which is arranged at one end of the rotating rod (42) far away from the gear (41) and is matched with the strip-shaped groove (32); a first rack (44) matched with the first sliding groove (35) and a second rack (45) matched with the second sliding groove (36) are arranged in the movable groove (34); the first rack (44) and the second rack (45) are respectively meshed with two sides of the gear (41), and when the first rack (44) and the second rack (45) extend out, one sides of the first rack (44) and the second rack (45) close to the clamping blocks (31) are attached to the fixing wood (27).

6. The hinge (24) connecting structure of a solid wood door according to claim 1, wherein: the door body (2) comprises a plurality of wood boards (21) which are spliced with each other; one side of the wood board (21) is provided with a dovetail groove (22) which is horizontally arranged; two ends of the dovetail groove (22) respectively penetrate through two sides of the wood board (21); the wood boards (21) are spliced together through dovetail strips (23) matched with the dovetail grooves (22); the dovetail strip (23) is inserted into the dovetail groove (22) and fixedly connected with the wood board (21) through bolts.

7. The hinge (24) connecting structure of a solid wood door according to claim 1, wherein: a limiting block (28) is arranged on the door body (2) and close to the door frame (1); the distance between the limiting block (28) and one side, away from the doorframe (1), of the door body (2) is equal to the length of the bolt (3); one side of the limiting block (28) close to the fixing wood (27) is provided with a slot (281) matched with the clamping block (31).