CN210918533U

CN210918533U - Transmission box for aluminum alloy window and door

Info

Publication number: CN210918533U
Application number: CN201921456666.2U
Authority: CN
Inventors: 杨劲松
Original assignee: Guangdong Rundaishi Hardware Products Co ltd
Current assignee: Guangdong Rundaishi Hardware Products Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-07-03
Anticipated expiration: 2029-09-02

Abstract

The application provides an aluminum alloy window is transmission box for door and window, through drive assembly, transfer line, driving gear, the driving gear pass through drive assembly respectively with two transfer lines cooperation transmission to make two transfer lines remove along the direction of base length simultaneously, realize the locking function, the theftproof is effectual, the utility model has the advantages of simple and reasonable structure, installation and convenient operation, the cost of manufacture is low, is fit for using widely. Opening part sealing mounting of box body has the connecting block in this application, so for traditional technique, whole box body is connected for the closure with the connecting block, can avoid dust to get into the box body from the opening in, and the connecting block is injection moulding as an organic whole moreover, so its quality is for prior art's hardware significantly reduced, but also its cost greatly reduced.

Description

Transmission box for aluminum alloy window and door

Technical Field

The utility model relates to a transmission box field indicates a transmission box for aluminum alloy window door and window especially.

Background

In the field of aluminum alloy doors and windows, sliding doors are widely applied, and the original sliding doors are only used for sliding doors of bedrooms or wardrobes between changing clothes, but with the development of technology and diversification of decoration means, the functions and the application range of the sliding doors are continuously expanded from the surfaces of traditional plates to glass, cloth, rattan plaited products and aluminum alloy sections and from the sliding doors, folding doors to partition doors. In this case, the use of sliding doors is beginning to become diversified and abundant. Except for the most common partition door, the sliding door is widely applied to bookcases, wall cabinets, living rooms, exhibition halls, sliding doors and the like, and usually, a transmission box is arranged on the sliding door, is one of door and window accessories, is matched with a door and window lock and a door and window handle for use, and can lock the door and window from the room to prevent burglary in a mechanical transmission mode;

in the transmission box in the current market, the box body is correspondingly and generally provided with an opening convenient for mounting a rotor, then the rotor is directly mounted on the corresponding opening, and because a larger gap exists between the corresponding opening and the rotor, dust easily enters the box body from the corresponding gap, and the rotor can not rotate smoothly after long-term use; the rotor is directly installed in the opening without a corresponding fixing device, so that looseness is easy to occur; and all parts of the box body are processed by hardware, so that the whole box body is heavy, inconvenient to transport, large in processing difficulty and high in cost.

Disclosure of Invention

In order to solve the problem, the utility model provides an aluminum alloy window is transmission box for door and window, the opening part seal installation of box body has the connecting block in this application, so for the conventional art, whole box body is connected for the closure with the connecting block, can avoid dust to get into the box body from the opening, and the connecting block is injection moulding as an organic whole moreover, so its quality for the hardware greatly reduced of prior art, but its cost greatly reduced also.

In order to achieve the above object, the utility model adopts the following technical scheme: a transmission box for aluminum alloy windows and doors comprises a strip-shaped base, wherein a box body with an opening at one end is arranged on the surface of the base, and a transmission assembly, a driving gear and two transmission rods are arranged in the box body; the two transmission rods extend out of the box body along the length direction of the base, and the driving gear is respectively matched with the two transmission rods for transmission through the transmission assembly and enables the two transmission rods to move along the length direction of the base simultaneously; the opening part sealing arrangement of box body has integrative injection moulding's connecting block, and first locating groove has been seted up along its thickness direction on the surface of connecting block, and first locating hole has been seted up on the surface in first locating groove, wherein the surface and the back of box body all are provided with the second locating hole that aligns with first locating hole, the driving gear assembly is in first locating groove.

Further, the surface of connecting block has seted up first card along its thickness direction and has established the hole, the surface and the back of box body all are provided with the second card that establishes the hole and align with first card and establish the hole, wherein the downthehole latch segment that is equipped with of first card establishment, the arbitrary one end of latch segment extends the second card and establishes the hole to make the connecting block card establish in the box body.

Further, the latch segment is "H" style of calligraphy structure, the latch segment includes horizontal piece, two vertical pieces, horizontal piece sets up perpendicularly between two vertical pieces, the same one end of two vertical pieces is provided with the trip of buckling outward, the lateral surface of the trip on the latch segment and box body pastes tightly.

Furthermore, a plurality of first mounting holes are formed in the surface of the connecting block along the thickness direction of the connecting block, second mounting holes aligned with the first mounting holes are formed in the surface and the back of the box body, and the box body is riveted in the first mounting holes and the second mounting holes through rivets to achieve fixed connection of the box body and the connecting block.

Furthermore, the side on connecting block surface top and the side on back top extend along its thickness direction and have first boss, first boss pastes tightly with the opening part of box body.

The transmission assembly comprises a driven gear and a transmission plate which are arranged in the box body, wherein the bottom end of the transmission plate is fixedly connected with the two transmission rods respectively, a movable groove is formed in the surface of the transmission plate, a first tooth groove extending along the length direction of the transmission rods is formed in the surface of the movable groove, and a second tooth groove is formed in the top of the transmission plate along the length direction of the transmission rods; the driven gear is assembled in the movable groove and meshed with the first tooth groove, and the driving gear is meshed with the second tooth groove and drives the transmission plate to move along the length direction of the transmission rod.

Further, the box body surface and the back all are provided with the gear mounting hole that aligns each other, pass driven gear, gear mounting hole through the pivot for driven gear slidable mounting is in the box body, just the packing ring has been cup jointed to driven gear's arbitrary one end.

Furthermore, the surface of transfer line has all been seted up slip waist hole, the surface of base is provided with the location axle, the location axle is pegged graft in slip waist hole.

Furthermore, a connecting column is arranged at the end part of the transmission rod, which is far away from the box body, and the axis of the connecting column is vertical to the movement direction of the transmission rod.

Furthermore, a square hole is formed in the center of the driving gear along the axial direction of the driving gear.

The beneficial effects of the utility model reside in that: through the transmission assembly, the transmission rods and the driving gear, the driving gear is respectively matched with the two transmission rods for transmission through the transmission assembly, the two transmission rods simultaneously move along the length direction of the base, the locking function is realized, the anti-theft effect is good, the anti-theft device is simple and reasonable in structure, convenient to install and operate, low in manufacturing cost and suitable for popularization and use. Opening part sealing mounting of box body has the connecting block in this application, so for traditional technique, whole box body is connected for the closure with the connecting block, can avoid dust to get into the box body from the opening in, and the connecting block is injection moulding as an organic whole moreover, so its quality is for prior art's hardware significantly reduced, but also its cost greatly reduced.

Drawings

Fig. 1 is a schematic perspective view of the transmission case of the present invention.

Fig. 2 is a front view structure diagram of the transmission box of the present invention.

Fig. 3 is a schematic view of the structure of the bottom of the transmission case of the present invention.

Fig. 4 is a sectional view taken along a section line B-B in fig. 3.

Fig. 5 is a schematic perspective view of the connection block of the present invention.

Fig. 6 is a schematic view of the front view structure of the middle connection block of the present invention.

Fig. 7 is a schematic perspective view of the locking block of the present invention.

The reference numbers illustrate: 1. a base; 11. positioning the shaft; 2. a box body; 21. a second mounting hole; 22. a gear mounting hole; 23. a drive plate; 231. a second tooth slot; 232. a movable groove; 2321. a first tooth slot; 24. a driven gear; 25. a gasket; 26. a transmission rod; 261. a sliding waist hole; 262. connecting columns; 3. connecting blocks; 31. a first boss; 32. a first positioning groove; 321. a first positioning hole; 33. a first clamping hole; 34. a first mounting hole; 4. a locking block; 41. a vertical block; 411. a hook is clamped; 42. a transverse block; 5. a driving gear; 51. a square hole.

Detailed Description

Referring to fig. 1-7, the present invention relates to a transmission box for aluminum alloy window and door, which comprises a strip-shaped base 1, wherein a box body 2 with an opening at one end is arranged on the surface of the base 1, and a transmission assembly, a driving gear 5 and two transmission rods 26 are arranged in the box body 2; the two transmission rods 26 penetrate through the outside of the box body 2 and extend along the length direction of the base 1, wherein the driving gear 5 is respectively matched with the two transmission rods 26 for transmission through a transmission assembly, and the two transmission rods 26 simultaneously move along the length direction of the base 1; the opening part sealing installation of box body 2 has connecting block 3, and first locating slot 32 has been seted up along its thickness direction on the surface of connecting block 3, and first locating hole 321 has been seted up on the surface of first locating slot 32, wherein the surface and the back of box body 2 all are provided with the second locating hole that aligns with first locating hole 321, driving gear 5 is assembled in first locating slot 32.

Through the transmission assembly, the transmission rods 26 and the driving gear 5, the driving gear is respectively matched with the two transmission rods 26 for transmission through the transmission assembly, and the two transmission rods 26 are enabled to move along the length direction of the base 1 at the same time, so that the locking function is realized, the anti-theft effect is good, and the anti-theft device is simple and reasonable in structure, convenient to install and operate, low in manufacturing cost and suitable for popularization and use. And in this application box body 2's opening part sealing mounting has connecting block 3, so for traditional technique, whole box body 2 is connected for the closure with connecting block 3, can avoid dust from the opening get into in box body 2, connecting block 3 is the integrated into one piece that moulds plastics moreover, so its quality for prior art's hardware significantly reduced, but also its cost greatly reduced.

The box body 2, the transmission rod 26 and the base 1 of the transmission box are all made of 304 stainless steel materials, the connecting block 3 is formed by injection molding of ABS engineering plastics, corrosion can be effectively prevented, firmness and service life of a product are improved, and the appearance of the product is guaranteed to be kept neat and attractive in long-time use.

As shown in fig. 5-6, further, a first fastening hole 33 is formed in the surface of the connecting block 3 along the thickness direction thereof, second fastening holes aligned with the first fastening hole 33 are formed in the surface and the back of the box body 2, wherein a locking block 4 is assembled in the first fastening hole 33, and the two ends of the locking block 4 respectively extend out of the second fastening holes, so that the connecting block 3 is fastened in the box body 2. The latch segment 4 is "H" style of calligraphy structure, the latch segment 4 includes horizontal piece 42, two vertical pieces 41, horizontal piece 42 sets up between two vertical pieces 41 and is connected with vertical perpendicular, the one end that two vertical pieces 41 are close to the connecting block 3 surface is provided with the trip 411 of buckling outward, the lateral surface of trip 411 on the latch segment 4 and box body 2 pastes tightly. In this embodiment, the locking block 4 is provided to fix the positions of the connecting block 3 and the box body 2. In the specific embodiment, the locking block 4 is manufactured by a powder metallurgy process, when the locking block 4 is designed, the connection between the transmission box and the handle of the aluminum alloy window (door) is fully considered, the handle and the transmission box are connected through two screws, and meanwhile, the handle is fixed, and the handle base is fixed on the aluminum profile through the two screws, but the problem that the screws are fastened too tightly exists, although the handle can be well fixed, the transmission box is pulled to one side of the handle, so that the action of the transmission box is not smooth, and even the transmission box is completely blocked; if the screw fixation is not tight, the handle is very easy to loosen in the use process, and the use of the handle is influenced. The locking piece 4 solves this problem well. This latch segment 4 sets up in two first clamps of transmission box establish hole 33 to can follow a direction and pull out, be equipped with a screw hole on this latch segment 4, the screw that the specification of screw thread was used with fixed handle is unanimous, and the position is unanimous with the screw hole position on the handle base, when using the screw fixation handle, through tightening up the screw, pull out latch segment 4 to handle one side gradually, until supporting the aluminium alloy inner wall, can lock the screw as far as possible in order to fix the handle. Because the screw and the locking block clamp the aluminum profile, the locking force of the screw does not directly act on the box body of the transmission box, so that the transmission box cannot be pulled to be inclined, and the transmission box cannot be unsmooth or blocked. The H-shaped structure of the locking block 4 faces one side of the handle base, the diameter and the height of a positioning bulge on the handle base are fully considered in size design, the positioning bulge on most types of handle bases can be completely avoided, and the problem that the locking block 4 still has a gap with the inner wall of an aluminum profile after being tightened is effectively avoided. In conclusion, the design of the locking block 4 can well fix the handle and avoid the problem of poor function caused by the fact that the transmission box is biased.

As shown in fig. 5-6, a plurality of first mounting holes 34 are formed in the surface of the connecting block 3 along the thickness direction thereof, second mounting holes 21 aligned with the first mounting holes 34 are formed in the surface and the back of the box body 2, and the box body 2 and the connecting block 3 are fixedly connected by riveting the connecting block in the first mounting holes 34 and the second mounting holes 21 by rivets. In this embodiment, in order to further fix the position of the connecting block 3 between the box bodies 2, the connecting block is riveted in the first mounting holes 34 and the second mounting holes 21 by rivets, and in this embodiment, the surface of the connecting block is provided with four first mounting holes 34 along the thickness direction thereof, the surface and the back of the box body 2 are provided with the second mounting holes 21 aligned with the first mounting holes 34, the connecting block 3 and the box body 2 can be accurately assembled together by rivets, and the function of accurately fixing the driving gear 5 is achieved. In the embodiment, the shape of the top of the plastic connecting block 3 is consistent with the shape of the edge of the upper part of the box body 2, the plastic connecting block is highly matched with the edge of the upper part of the box body 2, and round corners at two sides extend out, so that the whole appearance is smooth, and the appearance is attractive.

Referring to fig. 5-6, further, the side edges of the top end of the connecting block 3 on the surface and the back surface extend along the thickness direction thereof with a first boss 31, wherein the connecting block 3 is hermetically mounted at the opening, and the first boss 31 is attached to the side edge of the opening of the box body 2.

In this embodiment, in order to further increase the sealing performance, the first bosses 31 extend along the thickness direction of the top side edges of the front and back surfaces, and the first bosses 31 are tightly attached to the side edges of the opening of the box body 2, so that dust can be prevented from entering the box body 2 from the gap at the connection position of the opening and the connecting block 3.

As shown in fig. 4, further, the transmission assembly includes a driven gear 24 and a transmission plate 23 disposed in the box body 2, wherein the bottom end of the transmission plate 23 is respectively and fixedly connected to the two transmission rods 26, a movable groove 232 is formed on the surface of the transmission plate 23, a first tooth slot 2321 extending along the length direction of the transmission rod 26 is formed on the surface of the movable groove 232, and a second tooth slot 231 is formed on the top of the transmission plate 23 along the length direction of the transmission rod 26; the driven gear 24 is fitted in the movable groove 232 and engaged with the first tooth groove 2321, and the driving gear is engaged with the second tooth groove 231 and drives the transmission plate 23 to move in the length direction of the transmission rod 26.

Further, box body 2 surface and back all are provided with the gear mounting hole 22 that aligns each other, pass driven gear 24, gear mounting hole 22 through the pivot for driven gear 24 slidable mounting is in box body 2, just gasket 25 has been cup jointed to driven gear 24's arbitrary one end.

Further, the surface of the transmission rod 26 is provided with a sliding waist hole 261, the surface of the base 1 is provided with a positioning shaft 11, and the positioning shaft 11 is inserted into the sliding waist hole 261. The surface of the base 1 is provided with fixing holes, each fixing hole is fixedly welded with a positioning shaft 11, the number of the positioning shafts 11 is two, the two positioning shafts 11 are respectively in sliding fit with the sliding waist holes 261, and the positioning shafts 11 play a role in positioning the transmission rod 26; the driving rod 26 can move left and right in the box 2, facilitating the use of the device.

Furthermore, the end of the driving rod 26 far from the box body 2 is provided with a connecting column 262, and the axis of the connecting column 262 is perpendicular to the moving direction of the driving rod 26. Further, a square hole 51 is formed in the center of the driving gear along the axial direction of the driving gear.

The principle and the advantages of the invention are as follows: a transmission box for aluminum alloy windows and doors is characterized in that when the transmission box is used, the transmission box for aluminum alloy windows and doors is fixedly installed on the aluminum alloy windows and doors, the transmission box for aluminum alloy windows and doors is matched with a window lock and a window handle, a connecting column 262 of the transmission box for aluminum alloy windows and doors is correspondingly installed with a locking clamping groove of the window lock, a square shaft on the window handle is installed in a square hole 51 of a driving gear, the window lock and the window handle are both in the existing mature technology, when the window handle is screwed, the square shaft on the window handle rotates left and right, the square shaft drives the driving gear to rotate left and right, the driving gear drives a transmission plate 23 to move left and right while rotating left and right, and the bottom end of the transmission plate 23 is fixedly connected with two transmission rods 26 respectively, so that the transmission plate 23 can; when the transmission rod 26 moves, the connecting column 262 enters the locking clamping groove of the door and window lock to lock the door and window lock, so that the anti-theft effect is achieved.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. A transmission box for aluminum alloy windows and doors comprises a strip-shaped base, wherein a box body with an opening at one end is arranged on the surface of the base, and a transmission assembly, a driving gear and two transmission rods are arranged in the box body; the two transmission rods extend out of the box body along the length direction of the base, and the driving gear is respectively matched with the two transmission rods for transmission through the transmission assembly and enables the two transmission rods to move along the length direction of the base simultaneously; the method is characterized in that: the opening part sealing arrangement of box body has integrative injection moulding's connecting block, and first locating groove has been seted up along its thickness direction on the surface of connecting block, and first locating hole has been seted up on the surface in first locating groove, wherein the surface and the back of box body all are provided with the second locating hole that aligns with first locating hole, the driving gear assembly is in first locating groove.

2. The transmission case for an aluminum alloy window and door according to claim 1, wherein: the surface of connecting block has been seted up first card along its thickness direction and has been established the hole, the surface and the back of box body all are provided with the second card that establishes the hole and align with first card and establish the hole, wherein the downthehole latch segment that is equipped with of first card establishment, the arbitrary one end of latch segment extends the second card and establishes the hole to make the connecting block card establish in the box body.

3. The transmission case for an aluminum alloy window and door according to claim 2, wherein: the locking block is an H-shaped structure and comprises a transverse block and two vertical blocks, the transverse block is vertically arranged between the two vertical blocks, the same ends of the two vertical blocks are provided with hooks bent outwards, and the hooks on the locking block are tightly attached to the outer side face of the box body.

4. The transmission case for an aluminum alloy window and door according to claim 1, wherein: the surface of the connecting block is provided with a plurality of first mounting holes along the thickness direction of the connecting block, the surface and the back of the box body are provided with second mounting holes aligned with the first mounting holes, and the box body is riveted in the first mounting holes and the second mounting holes through rivets to realize the fixed connection of the box body and the connecting block.

5. The transmission case for an aluminum alloy window and door according to claim 1, wherein: the side on connecting block surface top and the side on back top extend along its thickness direction and have first boss, first boss pastes tightly with the opening part of box body.

6. The transmission case for an aluminum alloy window and door according to claim 1, wherein: the transmission assembly comprises a driven gear and a transmission plate which are arranged in the box body, wherein the bottom end of the transmission plate is fixedly connected with the two transmission rods respectively, a movable groove is formed in the surface of the transmission plate, a first tooth groove extending along the length direction of the transmission rods is formed in the surface of the movable groove, and a second tooth groove is formed in the top of the transmission plate along the length direction of the transmission rods; the driven gear is assembled in the movable groove and meshed with the first tooth groove, and the driving gear is meshed with the second tooth groove and drives the transmission plate to move along the length direction of the transmission rod.

7. The transmission case for an aluminum alloy window/door according to claim 6, wherein: the box body surface and the back all are provided with the gear mounting hole that aligns each other, pass driven gear, gear mounting hole through the pivot for driven gear slidable mounting is in the box body, just the packing ring has been cup jointed to driven gear's arbitrary one end.

8. The transmission case for an aluminum alloy window and door according to claim 1, wherein: the surface of transfer line has all been seted up slip waist hole, the surface of base is provided with the location axle, the location axle is pegged graft in the slip waist hole.

9. The transmission case for an aluminum alloy window and door according to claim 1, wherein: the end part of the transmission rod, which is far away from the box body, is provided with a connecting column, and the axis of the connecting column is vertical to the movement direction of the transmission rod.

10. The transmission case for an aluminum alloy window and door according to claim 1, wherein: the center of the driving gear is provided with a square hole along the axial direction.