CN214740633U

CN214740633U - Hidden transmission box

Info

Publication number: CN214740633U
Application number: CN202121179009.5U
Authority: CN
Inventors: 王海志
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-29
Filing date: 2021-05-29
Publication date: 2021-11-16
Anticipated expiration: 2031-05-29

Abstract

The utility model belongs to the technical field of aluminum alloy door and window five metals technique and specifically relates to a hidden transmission box, include: the shell consists of two groups of cover plates which are fixedly connected with each other, and two groups of sliding grooves are symmetrically formed in the end face of the cover plate for connecting the sectional materials; through installing the both sides at the section bar with transmission box and handle, place the inside in the section bar groove with the holding piece, and run through the section bar through the bolt and carry out threaded connection with sleeve pipe A, because sleeve pipe B and casing riveting, thereby the taut sleeve pipe A of bolt realizes the fixed to the transmission box, during the use, drive the square bar through rotating the handle and rotate, the square bar drives gear revolve, thereby realize that two sets of transfer lines produce relative motion, the transfer line drives the connecting pin and removes and makes the locking of lock point cooperation lock seat realization opening the fan this moment, and reasonable design has very big spreading value.

Description

Hidden transmission box

Technical Field

The utility model relates to an aluminum alloy door and window five metals technical field especially relates to a hidden transmission box.

Background

Along with the rapid development of Chinese economy, the real estate in China also develops rapidly, particularly the market of the real estate in China in recent years is prosperous, and along with the rapid development of door and window enterprises in China, the door and window varieties are increased, and the demand is increased. The door and window hardware is used as an important factor influencing the quality of the whole door and window, and door and window accessories which meet market development need to meet the requirements of different window types.

The drive disk assembly of transmission box conduct door and window five metals, when the cooperation handle used, drove the lock point and get into the lock seat, realized the locking performance of window, and the transfer line of current transmission box mostly is one-way transmission, and the installation need pass through the screw fixation, destroys the section bar structure, and the availability factor is low, and experience feels relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings of the prior art such as one-way transmission of lock, low installation efficiency and the like, and providing a hidden transmission box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing a hidden transmission case, including:

the shell consists of two groups of cover plates which are fixedly connected with each other, and two groups of sliding grooves are symmetrically formed in the end face of the cover plate for connecting the sectional materials;

two groups of transmission rods are symmetrically arranged and are connected in the shell in a sliding manner, and one opposite sides of the two groups of transmission rods are provided with row teeth;

the connecting pin is used for driving an external locking point to move up and down, is riveted on the end face of the transmission rod and is connected inside the sliding groove in a sliding manner;

the gear is driven to rotate by a square rod of an external handle, and is arranged inside the shell and meshed with the two groups of the row teeth;

a clamp, the clamp comprising: sleeve pipe B with six internal screw thread sleeve pipe A and having, sleeve pipe A passes through the bolt and is connected with outside handle, sleeve pipe A and sleeve pipe B fixed connection, sleeve pipe A keeps away from sleeve pipe B's one end fixed mounting has the cooperation section bar groove to carry out the holding piece fixed, sleeve pipe A and sleeve pipe B's junction be formed with the boss of casing lateral wall butt, sleeve pipe B run through the casing and with the casing riveting.

Preferably, the sleeve a, the sleeve B and the clamping piece are integrally formed.

Preferably, the central axis of the gear is offset from the central axis of the housing by 3-4 mm.

Preferably, the central lines of the two groups of sliding grooves are on the same straight line, and the sliding grooves are in a straight groove mouth structure.

The utility model provides a pair of hidden transmission box, beneficial effect lies in: through installing the both sides at the section bar with transmission box and handle, place the inside in the section bar groove with the holding piece, and run through the section bar through the bolt and carry out threaded connection with sleeve pipe A, because sleeve pipe B and casing riveting, thereby the taut sleeve pipe A of bolt realizes the fixed to the transmission box, during the use, drive the square bar through rotating the handle and rotate, the square bar drives gear revolve, thereby realize that two sets of transfer lines produce relative motion, the transfer line drives the transfer line and moves this moment the transfer line and drives the transfer line and remove and make the locking of lock point cooperation lock seat realization opening the fan, and reasonable design has very big spreading value.

Drawings

Fig. 1 is a schematic structural view of a hidden transmission box according to the present invention;

fig. 2 is a schematic view of a gear structure of a hidden transmission box according to the present invention;

fig. 3 is a schematic structural view of a clamping member of a hidden transmission box according to the present invention;

fig. 4 is a schematic view of a transmission rod structure of a hidden transmission box according to the present invention;

fig. 5 is a schematic view of a transmission case connecting section of a hidden transmission case according to the present invention;

fig. 6 is a top view of a transmission case connection section of a hidden transmission case provided by the present invention.

In the figure: 1. a sleeve A; 2. a sleeve B; 3. a clamping member; 4. a clamping piece; 5. a transmission rod; 6. tooth arrangement; 7. a connecting pin; 8. a housing; 9. a gear; 10. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, a concealed transmission case includes:

the shell 8 consists of two groups of cover plates which are fixedly connected with each other, and two groups of sliding grooves 10 are symmetrically formed in the end face of each cover plate for connecting the profiles;

two groups of transmission rods 5 are symmetrically arranged and are connected inside the shell 8 in a sliding manner, and one opposite side of each group of transmission rods 5 is provided with a row of teeth 6;

the connecting pin 7 is used for driving an external locking point to move up and down, the connecting pin 7 is riveted on the end face of the transmission rod 5 and is connected inside the sliding groove 10 in a sliding mode, the connecting pin 7 is a cylindrical pin, the locking plate is arranged inside the profile groove, the hidden design is achieved, and the connecting pin 7 drives the locking plate to achieve locking of the window frame;

the gear 9 is driven to rotate by a square rod of an external handle, and the gear 9 is arranged inside the shell 8 and meshed with the two groups of row teeth 6;

holder 3, holder 3 includes: the handle comprises a sleeve A1 with internal threads and a sleeve B2 with six holes inside, wherein the sleeve A1 is connected with an external handle through bolts, the sleeve A1 is fixedly connected with the sleeve B2, one end, far away from the sleeve B2, of the sleeve A1 is fixedly provided with a clamping sheet 4 which is fixed by matching with a profile groove, a boss which is abutted against the side wall of the shell 8 is formed at the joint of the sleeve A1 and the sleeve B2, and the sleeve B2 penetrates through the shell 8 and is riveted with the shell 8.

The sleeve a1, the sleeve B2 and the holding piece 4 are integrally formed.

The central axis of the gear 9 is offset from the central axis of the housing 8 by 3-4 mm.

The central lines of the two groups of sliding grooves 10 are on the same straight line, the sliding grooves 10 are in a straight groove opening structure, and the sliding grooves 10 on the same straight line ensure that the two groups of locking plates can move relatively on the same straight line.

A working mode; through installing the both sides at the section bar with transmission box and handle, place holding piece 4 in the inside in section bar groove, six holes make holding piece 4 joint in the border in section bar groove through hexagonal spanner wrench movement sleeve pipe B2, and run through the section bar and carry out threaded connection with sleeve pipe A1 through the bolt, because sleeve pipe B2 and 8 riveting of casing, consequently the taut sleeve pipe A1 of bolt realizes the fixed to the transmission box, during the use, drive the square bar through rotating the handle and rotate, the square bar drives gear 9 and rotates, thereby realize that two sets of transfer lines 5 produce relative motion, transfer line 5 drives connecting pin 7 and removes and makes the outside lockhole of locking plate cooperation realize fixing this moment, 5 bidirectional transmission of transfer line, locking efficiency is high.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A concealed transmission case, comprising:

the shell (8) is composed of two groups of cover plates which are fixedly connected with each other, and two groups of sliding grooves (10) are symmetrically formed in the end face of each cover plate for connecting the profiles;

two groups of transmission rods (5) are symmetrically arranged and are connected inside the shell (8) in a sliding manner, and one opposite side of each group of transmission rods (5) is provided with a row of teeth (6);

the connecting pin (7) is used for driving an external locking point to move up and down, and the connecting pin (7) is riveted on the end face of the transmission rod (5) and is connected inside the sliding groove (10) in a sliding manner;

the gear (9) is driven to rotate by a square rod of an external handle, and the gear (9) is arranged inside the shell (8) and meshed with the two groups of the row teeth (6);

a clamp (3), the clamp (3) comprising: sleeve pipe B (2) with six interior holes in female screw thread sleeve pipe A (1) and having, sleeve pipe A (1) is connected with outside handle through the bolt, sleeve pipe A (1) and sleeve pipe B (2) fixed connection, the one end fixed mounting that sleeve pipe B (2) were kept away from in sleeve pipe A (1) has the cooperation section bar groove to carry out holding piece (4) fixed, sleeve pipe A (1) and sleeve pipe B (2) the junction be formed with the boss of casing (8) lateral wall butt, sleeve pipe B (2) run through casing (8) and with casing (8) riveting.

2. The concealed transmission case according to claim 1, wherein: the sleeve A (1), the sleeve B (2) and the clamping sheet (4) are integrally formed.

3. The concealed transmission case according to claim 1, wherein: the central axis of the gear (9) and the central axis of the shell (8) deviate by 3-4 mm.

4. The concealed transmission case according to claim 1, wherein: the central lines of the two groups of sliding chutes (10) are on the same straight line, and the sliding chutes (10) are in a straight chute mouth-shaped structure.