CN218986657U

CN218986657U - Detachable handcart carriage frame

Info

Publication number: CN218986657U
Application number: CN202223407926.1U
Authority: CN
Inventors: 张玉朋
Original assignee: Qingdao Ruize Industrial Products Manufacturing Co ltd
Current assignee: Qingdao Ruize Industrial Products Manufacturing Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-09
Anticipated expiration: 2032-12-20

Abstract

The utility model provides a detachable handcart carriage frame body, which comprises a cart body, wherein a motor is fixedly connected to the top of the cart body near the left side, a threaded sleeve is fixedly connected to a power output shaft of the motor, a supporting block is fixedly connected to the top of the cart body near the left side, a first bearing is fixedly connected to the center of the supporting block, the threaded sleeve penetrates through an inner cavity of the first bearing, an adjacent linkage rod pushes a sliding block, and the sliding block is moved to drive the adjacent linkage rod to hinge and position, so that the sliding block pushes a first mounting plate and a carriage frame body to overturn and discharge at a hinge point between the carriage frame body and the cart body.

Description

Detachable handcart carriage frame

Technical Field

The utility model relates to the field of trolleys, in particular to a detachable trolley carriage frame body.

Background

The trolley is a manually pushed and pulled carrying vehicle, and is an ancestor of all vehicles. While cart material handling technology is continually evolving, carts continue to be used as an integral handling tool. The handcart has wide application in production and life because of low cost, simple maintenance, convenient operation and light dead weight, can work in places where motor vehicles are inconvenient to use, and is very convenient when carrying lighter articles in short distance. The existing handcart handle and the chassis are generally integrally formed, even the chassis of some handcart is connected with the truckles in a non-detachable mode, when the handcart is damaged and needs to be maintained and replaced, the whole handcart is usually maintained, the handcart is large in volume and mass, when the produced handcart is transported, the handcart occupies large space, the transportation cost is high, and the packaging and mailing are inconvenient.

Accordingly, there is a need to provide a detachable cart compartment frame that solves the above-mentioned problems.

Disclosure of Invention

The utility model provides a detachable handcart carriage frame body, which solves the problems of large handcart occupation space, high transportation cost and inconvenient packaging and mailing when the produced handcart is transported.

In order to solve the technical problems, the utility model provides a detachable handcart carriage frame body, which comprises a handcart body, wherein a motor is fixedly connected to the top of the handcart body near the left side, a threaded sleeve is fixedly connected to a power output shaft of the motor, a supporting block is fixedly connected to the top of the handcart body near the left side, a first bearing is fixedly connected to the center of the supporting block, the threaded sleeve penetrates through an inner cavity of the first bearing, a pushing rod is inserted into the inner cavity of the threaded sleeve, a screw block is fixedly connected to the left end of the pushing rod, the outer side edge of the screw block is mutually meshed with threads in the inner cavity of the threaded sleeve, a coupling connecting block is fixedly connected to the right end of the pushing rod, a sliding block is fixedly connected to the bottom of the connecting block, a positioning bar is fixedly connected to the top of the handcart body, a sliding groove is formed in the top of the positioning bar, the sliding block is movably connected in the inner cavity of the sliding chute, the parts, close to the right end, of the top of the positioning strip and the right side of the connecting block are hinged with linkage rods, the tops of the two linkage rods are jointly hinged with sliding blocks, the parts, close to the right side, of the top of the vehicle body are hinged with first mounting plates, the bottoms of the first mounting plates are provided with sliding grooves, the sliding blocks are movably connected in the inner cavity of the sliding grooves, the top of the first mounting plates is provided with a carriage frame body, the parts, close to the bottom, of the right side of the vehicle body are fixedly connected with a fixing plate, the parts, close to the right side, of the fixing plate are provided with second through holes, the inner cavities, close to the right side, of the second through holes, of the fixing plate are penetrated with telescopic rods, the top of the telescopic rods is fixedly connected with a rack plate, the parts, close to the top of the rack plate, are fixedly connected with a plurality of meshing tooth blocks, two springs are fixedly connected between the bottom of the rack plate and the fixed plate.

Preferably, the bottom of the vehicle body is fixedly connected with a plurality of universal wheels, and the universal wheels are arranged in a rectangular array shape by taking the bottom center of the vehicle body as a center bearing.

Preferably, a first perforation is formed on the left side of the vehicle body near the top, second bearings are fixedly connected to the left end and the right end of an inner cavity of the first perforation, an adjusting rod is jointly penetrated through the inner cavities of the two second bearings, a gear is fixedly connected to the right end of the adjusting rod, and a hand-operated wheel is fixedly connected to the right side of the gear.

Preferably, the left end of adjusting the pole has offered the screw hole, the inner chamber grafting of screw hole has the threaded rod, the left end fixedly connected with second mounting panel of threaded rod, the left side department of second mounting panel installs the third mounting panel, the left side fixedly connected with push rod of third mounting panel, the cross section of push rod is L shape setting, the L shape of push rod sets up longer one end department up, the right side of third mounting panel is close to bottom department fixedly connected with gag lever post, the left side of automobile body is close to bottom department and has offered the spacing hole, the right-hand member of gag lever post is pegged graft in the inner chamber of spacing hole.

Compared with the related art, the detachable carriage frame of the trolley has the following beneficial effects:

the detachable handcart carriage frame provided by the utility model has the advantages that the adjacent linkage rods push the sliding blocks, the adjacent linkage rods are driven to be hinged and positioned through the movement of the sliding blocks, so that the sliding blocks push the first mounting plate and the carriage frame body to turn over and discharge at the hinge point between the first mounting plate and the carriage frame body and the cart body, the unloading efficiency is greatly improved, the manual labor is greatly saved, the equipment can be conveniently detached and installed, the packaging and the transportation can be conveniently carried out after the disassembly, the installation is simple and firm, and the equipment can be conveniently adjusted and then the carriage frame bodies with different sizes are installed.

Drawings

FIG. 1 is a schematic view of a detachable carriage frame of a cart according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic diagram of the structure at A in FIG. 1;

FIG. 3 is a schematic diagram of the structure at B in FIG. 1;

fig. 4 is a schematic structural diagram at C in fig. 1.

Reference numerals in the drawings: 1. a vehicle body; 2. hand-operated wheels; 3. a gear; 4. an adjusting rod; 5. a positioning strip; 6. a linkage rod; 7. a first mounting plate; 8. a slide block; 9. a push rod; 10. a second mounting plate; 11. a third mounting plate; 12. a threaded rod; 13. a limit rod; 14. a universal wheel; 15. a motor; 16. a sliding block; 17. a screw block; 18. a push rod; 19. a support block; 20. a fixing plate; 21. a connecting block; 22. rack plate; 23. a telescopic rod; 24. a carriage frame body; 25. a threaded sleeve.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Please refer to fig. 1, 2, 3 and 4 in combination, wherein,

fig. 1 is a front view of the present embodiment;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

fig. 4 is an enlarged view of fig. 1 at C.

The utility model provides a detachable handcart carriage framework, which comprises a carriage 1, the bottom fixedly connected with a plurality of universal wheels 14 of automobile body 1, a plurality of universal wheels 14 regard the bottom center of automobile body 1 as the rectangular array form of center bearing to be arranged, first perforation has been seted up to the left side department of automobile body 1 near the top, both ends department all fixedly connected with second bearing about the inner chamber of first perforation, and the inner chamber of two second bearings runs through jointly has regulation pole 4, threaded hole has been seted up to the left end of regulation pole 4, the inner chamber grafting of threaded hole has threaded rod 12, the left end fixedly connected with second mounting panel 10 of threaded rod 12, the left side department of second mounting panel 10 installs third mounting panel 11, the left side fixedly connected with push rod 9 of third mounting panel 11, the cross section of push rod 9 is L shape setting, the L shape setting longer one end department up of push rod 9, the right side department near the bottom fixedly connected with gag lever post 13, a limiting hole is formed at the position, close to the bottom, of the left side of the vehicle body 1, the right end of the limiting rod 13 is inserted into an inner cavity of the limiting hole, the right end of the adjusting rod 4 is fixedly connected with a gear 3, the right side of the gear 3 is fixedly connected with a hand-operated wheel 2, the position, close to the bottom, of the right side of the vehicle body 1 is fixedly connected with a fixing plate 20, a second through hole is formed at the position, close to the right side, of the fixing plate 20, a telescopic rod 23 penetrates through the inner cavity of the second through hole, the top end of the telescopic rod 23 is fixedly connected with a rack plate 22, a plurality of meshing gear blocks are fixedly connected at the top of the rack plate 22, two springs are fixedly connected between the bottom of the rack plate 22 and the fixing plate 20, the bottom of the gear 3 and the plurality of gear blocks at the top of the rack plate 22 are mutually meshed and are fixedly connected with a motor 15, a power output shaft of the motor 15 is fixedly connected with a threaded sleeve 25, the top of automobile body 1 is close to left side department fixedly connected with supporting shoe 19, the center department fixedly connected with first bearing of supporting shoe 19, threaded sleeve 25 runs through the inner chamber of first bearing, threaded sleeve 25's inner chamber is pegged graft and is had catch bar 18, the left end fixedly connected with screw 17 of catch bar 18, intermeshing sets up between the outside edge of screw 17 and the screw of threaded sleeve 25 inner chamber, the right-hand member fixedly connected with even connecting block 21 of catch bar 18, the bottom fixedly connected with sliding block 16 of connecting block 21, the top fixedly connected with location strip 5 of automobile body 1, the spout has been seted up at the top department of location strip 5, sliding block 16 swing joint is in the inner chamber of spout, the top department of location strip 5 is close to right-hand member and the right side department of connecting block 21 all articulates there is gangbar 6, and the top joint of two gangbars 6 has slider 8 jointly, the top department of automobile body 1 is close to right-hand side department articulates has first mounting panel 7, the bottom department of first mounting panel 7 has seted up the sliding groove, and slider 8 swing joint is in the inner chamber of sliding groove, carriage frame body 24 is installed at the top department of first mounting panel 7.

The utility model provides a detachable carriage frame of a handcart, which has the following working principle:

firstly, the carriage frame body 24 is arranged at the top of the first mounting plate 7, when in transportation, the carriage frame body 24 can be removed after a plurality of mounting bolts are manually detached, the carriage frame body 24 with various sizes can be arranged at the top of the first mounting plate 7, if the carriage frame body 24 with larger size is required to be arranged, the hand wheel 2 can be manually rotated, the adjusting rod 4 is driven to rotate through the rotation of the hand wheel 2, the spacing effect of the spacing rod 13 on the third mounting plate 11 and the threaded rod 12 is matched through the interaction between the rotation of the adjusting rod 4, the threaded rod 12 can be moved left and right in the cavity of the threaded hole through the rotation of the adjusting rod 4, the push rod 9 can be driven to adjust the left and right positions through the left and right movement of the threaded rod 12, the space at the top of the carriage body 1 can be larger through the movement of the push rod 9 to the left side, at this time, the large carriage frame body 24 can be installed, when the threaded rod 12 moves out from the left end of the inner cavity of the threaded hole, the limit rod 13, the threaded rod 12, the second mounting plate 10, the push rod 9 and the carriage body 1 can be mutually detached and separated, the detachment is convenient during transportation, meanwhile, the second mounting plate 10 and the third mounting plate 11 can be mutually detached through detaching adjacent bolts, the assembly, the detachment and the transportation of components of the equipment are convenient, during adjustment, the top of the rack plate 22 is pushed to be mutually attached with the gear 3 through the elastic force of the spring, the rotation positioning effect of the gear 3 is achieved, during unloading, the threaded sleeve 25 can be driven to rotate through the power output of the starting motor 15, the screw block 17 and the push rod 18 are driven to move left and right in the inner cavity of the threaded sleeve 25 through the rotation of the threaded sleeve 25, the connecting block 21 and the sliding block 16 are pushed to move left and right in the inner cavity of the sliding groove through the pushing rod 18, the adjacent linkage rod 6 is pushed through the connecting block 21, the adjacent linkage rod 6 pushes the sliding block 8, and the adjacent linkage rod 6 is driven to be hinged and positioned through the movement of the sliding block 8, so that the sliding block 8 pushes the first mounting plate 7 and the carriage frame body 24 to turn over and discharge at a hinge point between the carriage frame body and the carriage body 1, and the unloading is convenient.

through the mutual cooperation between each part, adjacent gangbar 6 promotes slider 8 to the articulated location of adjacent gangbar 6 is driven through the removal of slider 8, makes slider 8 promote first mounting panel 7 and carriage frame body 24 with the articulated point between with automobile body 1 upset discharge, comparatively convenient when unloading, has improved the efficiency of unloading greatly, has saved artifical amount of labour simultaneously, and equipment can conveniently dismantle and install, can conveniently pack the transportation after dismantling, and the installation is simple and firm, and equipment can conveniently install carriage frame body 24 of different size sizes after adjusting.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a detachable handcart carriage framework, includes automobile body (1), its characterized in that: the top of the car body (1) is fixedly connected with a motor (15) near the left side, a power output shaft of the motor (15) is fixedly connected with a threaded sleeve (25), the top of the car body (1) is fixedly connected with a supporting block (19) near the left side, a first bearing is fixedly connected at the center of the supporting block (19), the threaded sleeve (25) penetrates through the inner cavity of the first bearing, a pushing rod (18) is inserted into the inner cavity of the threaded sleeve (25), the left end of the pushing rod (18) is fixedly connected with a screw block (17), the outer side edge of the screw block (17) is mutually meshed with threads in the inner cavity of the threaded sleeve (25), the right end of the pushing rod (18) is fixedly connected with a coupling connecting block (21), the bottom of the connecting block (21) is fixedly connected with a sliding block (16), the top of the vehicle body (1) is fixedly connected with a positioning strip (5), a chute is formed at the top of the positioning strip (5), the sliding block (16) is movably connected with an inner cavity of the chute, the right end of the top of the positioning strip (5) close to the right end and the right side of the connecting block (21) are hinged with a linkage rod (6), the top ends of the two linkage rods (6) are hinged with a sliding block (8) together, the right end of the top of the vehicle body (1) close to the first mounting plate (7) is hinged with a first mounting plate (7), the sliding groove is formed in the bottom of the first mounting plate (7), the sliding block (8) is movably connected to the inner cavity of the sliding groove, a carriage frame body (24) is mounted at the top of the first mounting plate (7), a fixing plate (20) is fixedly connected to the right side of the vehicle body (1) close to the bottom, a second through hole is formed in the right side of the fixing plate (20), a telescopic rod (23) penetrates through the inner cavity of the right side of the fixing plate (20), a rack plate (22) is fixedly connected to the top of the telescopic rod (23), a plurality of meshing tooth blocks are fixedly connected to the top of the rack plate (22), and two springs are fixedly connected between the bottom of the rack plate (22) and the fixing plate (20).

2. The detachable handcart carriage frame body according to claim 1, wherein a plurality of universal wheels (14) are fixedly connected to the bottom of the cart body (1), and the universal wheels (14) are arranged in a rectangular array with the bottom center of the cart body (1) as a center bearing.

3. The detachable handcart carriage frame body according to claim 1, wherein a first perforation is formed at the position, close to the top, of the left side of the cart body (1), second bearings are fixedly connected to the left end and the right end of an inner cavity of the first perforation, an adjusting rod (4) is jointly penetrated through the inner cavities of the two second bearings, a gear (3) is fixedly connected to the right end of the adjusting rod (4), and a hand-operated wheel (2) is fixedly connected to the right side of the gear (3).

4. A detachable handcart carriage frame body according to claim 3, characterized in that, threaded hole is seted up to the left end of adjusting pole (4), the inner chamber of threaded hole is pegged graft and is had threaded rod (12), the left end fixedly connected with second mounting panel (10) of threaded rod (12), third mounting panel (11) are installed in the left side department of second mounting panel (10), the left side fixedly connected with push rod (9) of third mounting panel (11), the cross section of push rod (9) is L shape setting, the L shape setting of push rod (9) is longer one end department up, the right side of third mounting panel (11) is close to bottom department fixedly connected with gag lever post (13), the left side of automobile body (1) is close to bottom department and has been seted up the spacing hole, the right-hand member of gag lever post (13) is pegged graft in the inner chamber of spacing hole.