CN209874785U

CN209874785U - Monomer linkage bolt

Info

Publication number: CN209874785U
Application number: CN201920476291.XU
Authority: CN
Inventors: 杨潇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2019-12-31
Anticipated expiration: 2029-04-10

Abstract

The utility model relates to a bolt technical field just discloses a monomer linkage bolt. This monomer linkage bolt, including transmission and bolt device, transmission's left side fixed mounting has the bolt device, fixed mounting has the device case on the positive surface of door plant, the equal fixed mounting in both ends about the device incasement portion has the dead lever, the inside movable mounting of dead lever has the gear pole. The single body is linked with the bolt, the handle is rotated anticlockwise, the transmission gear drives the gear rod to move downwards, the upper transmission rod drives the sliding strip to move downwards through the acting block to drive the bolt lock head above to move downwards, the lower transmission rod drives the right rack to move downwards through the acting block on the lower bolt panel to drive the linked gear to rotate clockwise, so that the left rack is driven to move upwards, the bolt lock head below is driven to move upwards, and the bolt is closed; in a similar way, the plug can be opened by rotating the handle clockwise, so that the plug is convenient to open and close, and the working efficiency is improved.

Description

Monomer linkage bolt

Technical Field

The utility model relates to a bolt technical field specifically is a monomer linkage bolt.

Background

The latch, a simple component that prevents the door from opening, is generally metal and is in two parts, one with a movable rod and one with a "nose". Usually the part with the rod is fixed to the door and the nose is fixed to the frame and the position corresponds. The lock is simpler than a lock in structure, but has a similar effect, and is only locked outside a door, and the bolt is arranged in the door. When in use, the rod is inserted into the nose.

The metal bolt commonly used on the existing building door and window has the advantages that although the appearance is different, the functions are similar, people are required to directly insert and pull the metal bolt to close or open the door and window, the upper end of the metal bolt is difficult to open when the door and window is too high, the metal bolt is inconvenient to open when the old and children exist in a house, and a great deal of inconvenience is brought to normal life, so that a single linkage bolt is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a monomer linkage bolt possesses advantages such as the operation of being convenient for, convenient to use, has solved current bolt and has needed the people to go direct plug to accomplish closing or opening of door and window, awkward problem when door and window is too high.

The utility model provides a technical scheme that its technical problem adopted is: a single linkage bolt comprises a transmission device and a bolt device, wherein the bolt device is fixedly arranged on the left side of the transmission device.

The transmission device comprises a door plate, a device box is fixedly mounted on the front surface of the door plate, fixing rods are fixedly mounted at the upper end and the lower end of the inner portion of the device box, a gear rod is movably mounted inside the fixing rods, an upper transmission rod is fixedly mounted at the top end of the outer wall of the left side of the gear rod, a lower transmission rod is fixedly mounted at the bottom end of the outer wall of the left side of the gear rod, a sliding groove is formed in the outer wall of the left side of the device box, a transmission gear is fixedly mounted at the right side of the gear rod, and a handle is fixedly mounted on.

The bolt device comprises an upper bolt panel, a lower bolt panel is fixedly arranged below the upper bolt panel, the inner parts of the upper bolt panel and the lower bolt panel are both provided with a transmission groove, the right sides of the upper bolt panel and the lower bolt panel are both fixedly provided with a panel locking block, the upper end and the lower end of each transmission groove are both movably provided with a force application block, the left ends of the two force application blocks positioned at the upper bolt panel are fixedly provided with a sliding strip, the left ends of the two force application blocks positioned at the lower bolt panel are fixedly provided with a right rack, a rotating shaft is fixedly arranged on the left side of the right rack and positioned on the surface of the lower bolt panel, a linkage gear is movably arranged on the outer wall of the rotating shaft, the left top fixed mounting of linkage gear has the fixed block, the inside movable mounting of fixed block has left rack, the equal fixed mounting in bottom of left rack and the top of sliding strip has the bolt tapered end.

Furthermore, a bearing is fixedly arranged on the inner wall of the back of the device box and positioned at the back of the transmission gear, and the transmission gear is movably connected with the bearing.

Furthermore, a plurality of gear teeth are fixedly mounted on the right side of the gear rod, and the gear rod is meshed with the transmission gear.

Furthermore, the upper transmission rod and the lower transmission rod are movably connected with the sliding groove.

Furthermore, the one end that the bolt panel was all fixed mounting on the left side outer wall of door plant down kept away from to every panel locking piece.

Furthermore, each force application block penetrates through the corresponding transmission groove and is movably connected with the transmission groove.

Furthermore, the left rack penetrates through the fixing block and is movably connected with the fixing block.

Furthermore, the right rack and the left rack are both meshed with the linkage gear.

The utility model has the advantages that:

1. the single body is linked with the bolt, the handle is rotated anticlockwise to drive the transmission gear to rotate anticlockwise, so that the gear rod moves downwards, the upper transmission rod drives the sliding strip to move downwards through the acting block on the upper bolt panel, so that the bolt lock head above is driven to move downwards, the lower transmission rod drives the right rack to move downwards through the acting block on the lower bolt panel, the linkage gear is driven to rotate clockwise, so that the left rack is driven to move upwards, the bolt lock head below is driven to move upwards, and the bolt is closed; in a similar way, the handle is rotated clockwise, so that the upper transmission rod drives the bolt lock head above to move upwards, the lower transmission rod drives the bolt lock head below to move downwards, the bolt is opened, the bolt is convenient to open and close, and the working efficiency is improved.

2. This monomer linkage bolt only needs clockwise rotation handle can open the bolt, and the bolt can be closed to anticlockwise rotation handle, and the handle is installed at height, the position of convenient to use to avoid highly making the problem that the bolt is difficult to the operation use because of door and window, improved the convenience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the inside of the device case of the present invention;

FIG. 3 is a side view of the force application block of the present invention;

fig. 4 is a side view of the right rack of the present invention.

Description of reference numerals: 1 transmission device, 101 door panel, 102 device box, 103 fixed rod, 104 gear rod, 105 upper transmission rod, 106 lower transmission rod, 107 sliding groove, 108 transmission gear, 109 handle, 2 bolt device, 201 upper bolt panel, 202 lower bolt panel, 203 transmission groove, 204 panel locking block, 205 force applying block, 206 sliding bar, 207 right rack, 208 rotation shaft, 209 linkage gear, 210 fixed block, 211 left rack and 212 bolt lock head.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, a single interlocking latch includes a transmission device 1 and a latch device 2, wherein the latch device 2 is fixedly installed at the left side of the transmission device 1.

The transmission device 1 comprises a door plate 101, a device box 102 is fixedly arranged on the front surface of the door plate 101, fixed rods 103 are fixedly arranged at the upper end and the lower end inside the device box 102, a gear rod 104 is movably arranged inside the fixed rods 103, an upper transmission rod 105 is fixedly arranged at the top end of the outer wall on the left side of the gear rod 104, a lower transmission rod 106 is fixedly arranged at the bottom end of the outer wall on the left side of the gear rod 104, a chute 107 is arranged on the outer wall on the left side of the device box 102, the upper transmission rod 105 and the lower transmission rod 106 are movably connected with the chute 107, a transmission gear 108 is fixedly arranged on the right side of the gear rod 104, a bearing is fixedly arranged on, and the transmission gear 108 is movably connected with the bearing, a plurality of gear teeth are fixedly arranged on the right side of the gear rod 104, and the gear rod 104 is engaged with a transmission gear 108, and a handle 109 is fixedly installed on the front surface of the transmission gear 108.

The bolt device 2 comprises an upper bolt panel 201, a lower bolt panel 202 is fixedly arranged below the upper bolt panel 201, transmission grooves 203 are formed in the upper bolt panel 201 and the lower bolt panel 202, panel locking blocks 204 are fixedly arranged on the right sides of the upper bolt panel 201 and the lower bolt panel 202, one ends of the panel locking blocks 204 far away from the upper bolt panel 201 and the lower bolt panel 202 are fixedly arranged on the outer wall of the left side of the door panel 101, force blocks 205 are movably arranged at the upper end and the lower end of each transmission groove 203, each force block 205 penetrates through the corresponding transmission groove 203 and is movably connected with the corresponding transmission groove, sliding strips 206 are fixedly arranged at the left ends of the two force blocks 205 at the upper bolt panel 201, right racks 207 are fixedly arranged at the left ends of the two force blocks 205 at the lower bolt panel 202, a rotating shaft 208 is fixedly arranged on the left side of the right racks 207 and on the surface of the lower bolt panel 202, a linkage gear 209 is movably mounted on the outer wall of the rotating shaft 208, a fixed block 210 is fixedly mounted above the left side of the linkage gear 209, a left rack 211 is movably mounted inside the fixed block 210, the left rack 211 penetrates through the fixed block 210 and is movably connected with the fixed block, the right rack 207 and the left rack 211 are both meshed with the linkage gear 209, and a bolt lock head 212 is fixedly mounted at the bottom end of the left rack 211 and the top end of the sliding strip 206.

When the multifunctional locking device is used, the handle 109 is rotated anticlockwise to drive the transmission gear 108 to rotate anticlockwise, so that the gear rod 104 moves downwards, the upper transmission rod 105 drives the sliding strip 206 to move downwards through the force application block 205 on the upper bolt panel 201, so that the bolt locking head 212 above is driven to move downwards, the lower transmission rod 106 drives the right rack 207 to move downwards through the force application block 205 on the lower bolt panel 202, the linkage gear 209 is driven to rotate clockwise, so that the left rack 211 is driven to move upwards, the bolt locking head 212 below is driven to move upwards, and the bolt is closed; similarly, the handle 109 is rotated clockwise, so that the upper transmission rod 105 drives the upper latch head 212 to move upward, and the lower transmission rod 106 drives the lower latch head 212 to move downward, thereby unlocking the latch.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a monomer linkage bolt, includes transmission (1) and bolt device (2), its characterized in that: a bolt device (2) is fixedly arranged on the left side of the transmission device (1);

the transmission device (1) comprises a door plate (101), a device box (102) is fixedly mounted on the front surface of the door plate (101), fixing rods (103) are fixedly mounted at the upper end and the lower end of the interior of the device box (102), a gear rod (104) is movably mounted in the fixing rods (103), an upper transmission rod (105) is fixedly mounted at the top end of the outer wall of the left side of the gear rod (104), a lower transmission rod (106) is fixedly mounted at the bottom end of the outer wall of the left side of the gear rod (104), a sliding groove (107) is formed in the outer wall of the left side of the device box (102), a transmission gear (108) is fixedly mounted on the right side of the gear rod (104), and a handle (109) is fixedly mounted on the front surface of;

the bolt device (2) comprises an upper bolt panel (201), a lower bolt panel (202) is fixedly arranged below the upper bolt panel (201), transmission grooves (203) are formed in the upper bolt panel (201) and the lower bolt panel (202), panel locking blocks (204) are fixedly arranged on the right sides of the upper bolt panel (201) and the lower bolt panel (202), force blocks (205) are movably arranged at the upper end and the lower end of each transmission groove (203), sliding strips (206) are fixedly arranged at the left ends of the two force blocks (205) positioned at the upper bolt panel (201), right racks (207) are fixedly arranged at the left ends of the two force blocks (205) positioned at the lower bolt panel (202), a rotating shaft (208) is fixedly arranged on the surface of the bolt panel (202) on the left side of the right racks (207) and positioned at the lower bolt panel, and a linkage gear (209) is movably arranged on the outer wall of the rotating shaft (208), linkage gear (209) left top fixed mounting has fixed block (210), the inside movable mounting of fixed block (210) has left rack (211), the equal fixed mounting in top of the bottom of left rack (211) and sliding strip (206) has bolt tapered end (212).

2. The single interlocking bolt of claim 1, wherein: a bearing is fixedly arranged on the inner wall of the back of the device box (102) and positioned on the back of the transmission gear (108), and the transmission gear (108) is movably connected with the bearing.

3. The single interlocking bolt of claim 1, wherein: a plurality of gear teeth are fixedly arranged on the right side of the gear rod (104), and the gear rod (104) is meshed with the transmission gear (108).

4. The single interlocking bolt of claim 1, wherein: the upper transmission rod (105) and the lower transmission rod (106) are movably connected with the sliding groove (107).

5. The single interlocking bolt of claim 1, wherein: one end of each panel lock block (204) far away from the upper bolt panel (201) and one end of each lower bolt panel (202) are fixedly arranged on the outer wall of the left side of the door panel (101).

6. The single interlocking bolt of claim 1, wherein: each force application block (205) penetrates through the corresponding transmission groove (203) and is movably connected with the transmission groove.

7. The single interlocking bolt of claim 1, wherein: the left rack (211) penetrates through the fixing block (210) and is movably connected with the fixing block.

8. The single interlocking bolt of claim 1, wherein: and the right rack (207) and the left rack (211) are both meshed with the linkage gear (209).