CN215928044U

CN215928044U - Locking device with mortise and tenon mounting structure

Info

Publication number: CN215928044U
Application number: CN202122281558.XU
Authority: CN
Inventors: 范林; 蔡卫东; 程圣; 杨本志; 王海峰; 陈为; 马飞
Original assignee: Haian Aoke Machinery Manufacturing Co ltd
Current assignee: Haian Aoke Machinery Manufacturing Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-01
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a locking device with a mortise and tenon mounting structure, which comprises a supporting tube and an adjusting rod, wherein a connecting seat is arranged at the top of the mounting seat, reset springs are fixedly arranged at two ends inside the connecting seat, a pushing plate is fixedly arranged at the top of each reset spring, a locking plate is fixedly arranged at the bottom of each pushing plate, a fixed seat is fixedly arranged at the top of each connecting seat, a connecting shaft is fixedly arranged inside each fixed seat, a driving block is sleeved outside each connecting shaft, a connecting block is fixedly arranged at the top of each driving block, a pushing block is fixedly arranged at the top of each connecting block, a clamping block is slidably arranged inside each pushing block, and a clamping frame is fixedly arranged at one end of the top of each fixed seat. Through the arrangement of the reset spring, the pushing plate, the locking plate, the driving block, the pushing block, the fixture block and the clamping frame, the pushing plate and the locking plate are moved downwards by operating the driving block, and the locking plate can extend into the supporting tube to lock the adjusting rod.

Description

Locking device with mortise and tenon mounting structure

Technical Field

The utility model belongs to the technical field of lifting equipment fixing, and particularly relates to a locking device with a mortise and tenon mounting structure.

Background

The locker is a tool which is frequently used by people in daily life, and can quickly lock articles through the locking device so as to avoid being taken away by outsiders.

The in-process that elevating equipment used, in the member that length needs to be adjusted, telescopic machanism was used usually to need utilize locking device to fix the member, and the in-process that current locking device that is used for elevating equipment was using, operating procedure is comparatively loaded down with trivial details, the not convenient to use person operates, and, the process that current locking device installed on the member is comparatively troublesome, also inconvenient to detach simultaneously.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a locking device with a mortise and tenon mounting structure, and solves the problems that the operation steps are complicated and inconvenient for a user to operate in the use process of the conventional locking device for lifting equipment, and the conventional locking device is troublesome in the process of being mounted on a rod piece and is inconvenient to dismount.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a locking device with mortise and tenon mounting structure, includes stay tube and regulation pole, the outside fixed mounting that the stay tube is close to regulation pole one end has the mount pad, the top of mount pad is provided with the connecting seat, the equal fixed mounting in both ends of connecting seat inside has reset spring, reset spring's top fixed mounting has the slurcam, the bottom fixed mounting of slurcam has the lockplate, the top fixed mounting of connecting seat has the fixing base, the inside fixed mounting of fixing base has the connecting axle, the driving block has been cup jointed to the outside of connecting axle, the top fixed mounting of driving block has the connecting block, the top fixed mounting of connecting block has the slurcam, the inside slidable mounting that promotes the block has the fixture block, the one end fixed mounting at fixing base top has the card frame.

Preferably, the mounting groove has been seted up to the one end at mount pad top, one side fixed mounting of connecting seat has the installation piece, the one end that the mount pad top is close to the mounting groove has seted up two first mounting holes, the second mounting hole has been seted up to the inside of installation piece, the locking lever has been cup jointed to the inside of second mounting hole.

Through adopting above-mentioned technical scheme, the advantage lies in, is located the inside back of mounting groove in the mount pad with the installation piece in the connecting seat, utilizes the instrument to insert the locking lever inside first mounting hole and the second mounting hole, alright with install the connecting seat at the mount pad top, utilize mortise and tenon structure to install the connecting seat, the process of installation is simple to also convenient the dismantlement.

Preferably, the mounting groove is matched with the specification and the size of the mounting block, and the diameters of the first mounting hole and the second mounting hole are the same.

By adopting the technical scheme, the method has the advantages that the size connection relation between the structures is perfected, and the required use effect can be achieved among the structures.

Preferably, the connecting groove has all been seted up at the both ends of connecting seat bottom, the equal fixed mounting in both ends at mount pad top has the connecting strip, the specification and size looks adaptation of connecting groove and connecting strip.

Through adopting above-mentioned technical scheme, the advantage lies in, overlaps the connecting groove in the outside of connecting strip, can strengthen being connected between connecting seat and the connecting groove, makes the connecting seat can firmly install the top at the mount pad.

Preferably, the installation seat, the connection seat and the supporting tube are all provided with grooves matched with the specification and the size of the locking plate, and the positions of the three grooves are corresponding to each other.

By adopting the technical scheme, the locking device has the advantage that the locking plate can enter the supporting tube to lock the adjusting rod.

Preferably, the clamping frame is matched with the clamping block in specification and size.

Through adopting above-mentioned technical scheme, the advantage lies in, guarantees that the fixture block can insert inside the card frame.

Preferably, the fixing seat is internally provided with a sliding groove, and the connecting block is slidably arranged in the sliding groove.

Through adopting above-mentioned technical scheme, the advantage lies in, the setting of spout provides the space for the slip of connecting block.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the arrangement of the reset spring, the push plate, the locking plate, the driving block, the push block, the fixture block and the clamping frame, the push plate and the locking plate are enabled to move downwards by operating the driving block, the locking plate can extend into the supporting tube to lock the adjusting rod, then the driving block is fixed by utilizing the connection between the fixture block and the clamping frame, when the adjusting rod is unlocked, the fixture block is separated from the clamping frame, then the driving block is rotated reversely, the push plate and the locking plate move upwards under the action of the reset spring, and the adjusting rod is unlocked.

2. The connecting seat can be installed at the top of the installing seat by utilizing the mortise and tenon structure to install the connecting seat, the installation process is simple, the disassembly is convenient, and meanwhile, the connection between the connecting seat and the connecting groove is enhanced by the arrangement of the connecting groove and the connecting strip, so that the connecting seat can be firmly installed at the top of the installing seat.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

FIG. 3 is a schematic view of the bottom structure of the connecting socket of the present invention;

FIG. 4 is a schematic view of the top structure of the connecting socket of the present invention;

FIG. 5 is a side cross-sectional structural schematic view of the present invention;

fig. 6 is a partial front cross-sectional structural schematic view of the present invention.

In the figure: 1. supporting a tube; 2. adjusting a rod; 3. a mounting seat; 4. mounting grooves; 5. a first mounting hole; 6. a connecting seat; 7. mounting blocks; 8. a second mounting hole; 9. a locking lever; 10. connecting grooves; 11. a connecting strip; 12. a return spring; 13. a push plate; 14. a locking plate; 15. a fixed seat; 16. a connecting shaft; 17. a drive block; 18. connecting blocks; 19. a pushing block; 20. a clamping block; 21. clamping a frame; 22. 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 apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-6, a locking device with mortise and tenon mounting structure comprises a supporting tube 1 and an adjusting rod 2, a mounting seat 3 is fixedly mounted on the outer portion of one end of the supporting tube 1 close to the adjusting rod 2, a connecting seat 6 is arranged on the top of the mounting seat 3, a return spring 12 is fixedly mounted on both ends of the inner portion of the connecting seat 6, a pushing plate 13 is fixedly mounted on the top of the return spring 12, a locking plate 14 is fixedly mounted on the bottom of the pushing plate 13, a fixing seat 15 is fixedly mounted on the top of the connecting seat 6, a connecting shaft 16 is fixedly mounted on the inner portion of the fixing seat 15, a driving block 17 is sleeved on the outer portion of the connecting shaft 16, a connecting block 18 is fixedly mounted on the top of the driving block 17, a pushing block 19 is fixedly mounted on the top of the connecting block 18, a clamping block 20 is slidably mounted on the inner portion of the pushing block 19, a clamping frame 21 is fixedly mounted on one end of the top of the fixing seat 15, and the clamping frame 21 is matched with the specification and size of the clamping block 20, the inside of mount pad 3, connecting seat 6 and stay tube 1 all seted up with the recess of 14 specification and dimension looks adaptations of lockplate, and the position between the three recess is corresponding, and spout 22 has been seted up to the inside of fixing base 15, and connecting block 18 slidable mounting is in the inside of spout 22.

The working principle of the technical scheme is as follows:

the connecting seat 6 is arranged at the top of the mounting seat 3, after the connecting seat 6 is mounted, the positions of the three grooves correspond to each other, when the length of the adjusting rod 2 is adjusted, the adjusting rod 2 is pulled up and down, the adjusting rod 2 is adjusted to a proper length, the pushing block 19 is pulled, the pushing block 19 is utilized to drive the driving block 17 to rotate anticlockwise around the connecting shaft 16, the driving block 17 generates acting force on the pushing plate 13, the pushing plate 13 is gradually moved downwards under stress, the return spring 12 is extruded at the moment, the locking plate 14 penetrates through the three grooves and extends into the supporting tube 1, the adjusting rod 2 is locked, the connecting block 18 is in a vertical state at the moment, the clamping block 20 corresponds to the clamping frame 21, the clamping block 20 is pushed to one side of the clamping frame 21, the clamping block 20 is inserted into the clamping frame 21, so that the position of the driving block 17 is fixed, and when the adjusting rod 2 is unlocked, the clamping block 20 is moved into the pushing block 19, the driving block 17 is rotated clockwise, the pushing plate 13 and the locking plate 14 move upwards under the action of the return spring 12 at the moment, and the adjusting rod 2 is unlocked, the pushing plate 13 and the locking plate 14 move downwards through operating the driving block 17, the locking plate 14 can extend into the supporting tube 1 to lock the adjusting rod 2, then the driving block 17 is fixed through the connection between the fixture block 20 and the fixture frame 21, the fixture block 20 is separated from the fixture frame 21 when the adjusting rod 2 is unlocked, the driving block 17 is rotated reversely, the pushing plate 13 and the locking plate 14 move upwards under the action of the return spring 12, and the adjusting rod 2 is unlocked.

In another embodiment, as shown in fig. 1-4 and 6, an installation groove 4 is formed in one end of the top of the installation seat 3, an installation block 7 is fixedly installed on one side of the connection seat 6, two first installation holes 5 are formed in one end of the top of the installation seat 3 close to the installation groove 4, a second installation hole 8 is formed in the installation block 7, a locking rod 9 is sleeved inside the second installation hole 8, the installation groove 4 is matched with the specification and the size of the installation block 7, and the diameters of the first installation hole 5 and the second installation hole 8 are the same.

Be located the inside of mounting groove 4 with installation piece 7, make first mounting hole 5 corresponding with second mounting hole 8, then insert first mounting hole 5 with locking lever 9 inside, reuse the instrument with locking lever 9 insert inside second mounting hole 8 to extend to inside another first mounting hole 5, so far, accomplish the installation to connecting seat 6, utilize the mortise and tenon structure to install connecting seat 6, the process of installation is simple, and also convenient the dismantlement.

In another embodiment, as shown in fig. 2-5, the two ends of the bottom of the connecting seat 6 are both provided with a connecting groove 10, the two ends of the top of the mounting seat 3 are both fixedly provided with a connecting strip 11, and the connecting groove 10 is adapted to the specification and size of the connecting strip 11.

Through connecting strip 11 and the connecting groove 10 that sets up, when installing connecting seat 6, corresponding connecting groove 10 and connecting strip 11 to with connecting groove 10 cover in the outside of connecting strip 11, can strengthen being connected between connecting seat 6 and the connecting groove 10, make connecting seat 6 can firmly install the top at mount pad 3.

The working principle and the using process of the utility model are as follows: when the device is used, firstly, the connecting seat 6 is installed at the top of the installation seat 3, the connecting groove 10 at the bottom of the connecting seat 6 corresponds to the connecting strip 11 at the top of the installation seat 3, the connecting groove 10 is sleeved outside the connecting strip 11, then the connecting seat 6 is pushed to one side of the installation groove 4 until the connecting seat cannot be pushed, the installation block 7 is positioned inside the installation groove 4 at the moment, the first installation hole 5 corresponds to the second installation hole 8, then the locking rod 9 is inserted into the first installation hole 5, the locking rod 9 is inserted into the second installation hole 8 by a tool and extends into the other first installation hole 5, so that the installation of the connecting seat 6 is completed, the three groove positions at the moment correspond, when the length of the adjusting rod 2 is adjusted, the adjusting rod 2 is pulled up and down, after the adjusting rod 2 is adjusted to a proper length, the pushing block 19 is pushed, the driving block 17 is driven to rotate anticlockwise around the connecting shaft 16 by the pushing block 19, drive block 17 produces the effort to catch plate 13, catch plate 13 atress is downstream gradually, reset spring 12 at this moment is extruded, lockplate 14 passes three recess and stretches into inside supporting tube 1, to adjusting lever 2 locking, connecting block 18 this moment is located vertical state, fixture block 20 is corresponding with card frame 21, promote fixture block 20 to one side of card frame 21, insert fixture block 20 inside card frame 21, thereby fix the position of drive block 17, when adjusting lever 2 unblock, move fixture block 20 to inside pushing block 19, clockwise rotation drive block 17, catch plate 13 and lockplate 14 at this moment move up under reset spring 12's effect, adjusting lever 2 just is unblock.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a locking device with mortise and tenon mounting structure, includes stay tube (1) and regulation pole (2), its characterized in that: the outer fixed mounting that the stay tube (1) is close to one end of the adjusting rod (2) is provided with a mounting seat (3), the top of the mounting seat (3) is provided with a connecting seat (6), both ends of the inner part of the connecting seat (6) are fixedly provided with reset springs (12), the top of the reset springs (12) is fixedly provided with a push plate (13), the bottom of the push plate (13) is fixedly provided with a locking plate (14), the top of the connecting seat (6) is fixedly provided with a fixing seat (15), the inner part of the fixing seat (15) is fixedly provided with a connecting shaft (16), the outer part of the connecting shaft (16) is sleeved with a driving block (17), the top of the driving block (17) is fixedly provided with a connecting block (18), the top of the connecting block (18) is fixedly provided with a push block (19), and the inner part of the push block (19) is slidably provided with a clamping block (20), one end of the top of the fixed seat (15) is fixedly provided with a clamping frame (21).

2. A locking device with a mortise and tenon mounting structure according to claim 1, wherein: mounting groove (4) have been seted up to the one end at mount pad (3) top, one side fixed mounting of connecting seat (6) has installation piece (7), two first mounting holes (5) have been seted up to the one end that mount pad (3) top is close to mounting groove (4), second mounting hole (8) have been seted up to the inside of installation piece (7), locking lever (9) have been cup jointed to the inside of second mounting hole (8).

3. A locking device with a mortise and tenon mounting structure according to claim 2, wherein: the mounting groove (4) is matched with the mounting block (7) in specification and size, and the diameters of the first mounting hole (5) and the second mounting hole (8) are the same.

4. A locking device with a mortise and tenon mounting structure according to claim 1, wherein: connecting groove (10) have all been seted up at the both ends of connecting seat (6) bottom, the equal fixed mounting in both ends at mount pad (3) top has connecting strip (11), the specification and dimension looks adaptation of connecting groove (10) and connecting strip (11).

5. A locking device with a mortise and tenon mounting structure according to claim 1, wherein: the mounting seat (3), the connecting seat (6) and the supporting tube (1) are all provided with grooves matched with the locking plate (14) in specification and size, and the positions of the three grooves are corresponding to each other.

6. A locking device with a mortise and tenon mounting structure according to claim 1, wherein: the clamping frame (21) is matched with the clamping block (20) in specification and size.

7. A locking device with a mortise and tenon mounting structure according to claim 1, wherein: the inside of fixing base (15) has seted up spout (22), connecting block (18) slidable mounting is in the inside of spout (22).