CN214689972U - Folder with hidden handle - Google Patents

Abstract

The utility model discloses a handle hidden folder, which comprises an upper joint and a lower joint, wherein one side of the upper joint is hinged with one side of the lower joint, one end of the lower joint close to the upper joint is provided with a locking component which is used for locking and connecting the lower joint and the upper joint, it is characterized in that the locking component comprises a handle, one end of the handle is a rotating end, the other end of the handle is a hand-held end, the rotating end drives the holding end to rotate, a first groove is arranged on one side of the lower joint hinged with the upper joint, the rotating end is positioned in the first groove, a second groove matched with the handheld end is arranged on one side of the upper joint hinged with the lower joint, one side of the second groove, which is close to the first groove, is provided with a first opening, one side of the second groove, which is far away from the first groove, is provided with a second opening, and the second opening is provided with a third groove. The utility model provides a folder, handle are located hidden position, are difficult to be met by accident.

Description

Folder with hidden handle

Technical Field

The utility model relates to a folding locking mechanism that bicycle was used, concretely relates to hidden scray of handle.

Background

In order to facilitate storage and carrying, most of the existing bicycles are provided with folders so as to reduce the volume of the bicycles in a folding manner. In order to facilitate folding, one side of the upper joint and one side of the lower joint of the folder are connected together through hinges, and when a bicycle is ridden, the upper joint and the lower joint are connected and locked through the locking assembly.

The existing folder is usually set to be operated by a handle for facilitating the opening and locking of a locking assembly, after an upper joint and a lower joint of the folder are locked together by the locking assembly, the handle is usually attached to the outer side of the upper joint or the lower joint, and the handle is in a protruding position, so that the handle is easily touched and the rotation of the handle is caused, and the potential safety hazard that the upper joint and the lower joint of the folder are suddenly opened when the user rides the bicycle is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hidden scray of handle, handle are located hidden position, are difficult to be met by accident.

The utility model discloses a hidden scray of handle adopts technical scheme is:

the utility model provides a hidden scray of handle, includes top connection and lower clutch, one side of top connection and one side of lower clutch are articulated to be connected, the lower clutch is close to the one end of top connection and installs locking Assembly, locking Assembly is used for the locking connection of lower clutch and top connection, locking Assembly includes the handle, the one end of handle is for rotating end, the other end is handheld end, it drives handheld end rotation to rotate the end, first recess has been seted up with top connection articulated one side on the lower clutch, it is located first recess to rotate the end, go up to offer with lower clutch articulated one side on the joint and hold the second recess that suits mutually, the second recess is close to one side of first recess and opens to have and establish first opening, keeps away from one side of first recess and has seted up the second opening, the third recess has been seted up to the second opening part.

As a preferable scheme, the hand-held electric wrench also comprises a sliding plate, two supporting plates and two first springs, wherein one side of the hand-held end close to the upper joint is provided with two first bosses, a fourth groove is arranged between the two first bosses, the two support plates are respectively fixed on the two first bosses, the sliding plate is positioned between the two support plates and the holding end and can slide along the two support plates, one end of the sliding plate close to the rotating end is provided with a second boss protruding towards a fourth groove, one side of the fourth groove far away from the second boss is provided with two mounting grooves side by side, the first spring is positioned in the fourth groove, and two ends of the first spring are respectively fixed in the mounting groove and on the second boss, one end of the sliding plate, which is positioned on the second boss, is provided with a third boss protruding towards the direction of the rotating end, and one side of the third groove, which is adjacent to the second groove, is provided with a fifth groove matched with the third boss.

According to a preferable scheme, a fifth groove is formed in one side, away from the fourth groove, of the sliding plate, two sides, close to the two first bosses, of the fifth groove are opening sides, the two supporting plates are located in the fifth groove respectively, the sliding plate is in sliding contact with the two supporting plates through the bottom of the fifth groove, and the end face, away from the fifth groove, of the third boss is an arc face.

As a preferred scheme, the rotating end is provided with a U-shaped groove and an eccentric hole which penetrates through two opposite sides of the U-shaped groove, one end of the lower joint close to the upper joint is provided with a sixth groove and a seventh groove, two ends of the sixth groove are respectively communicated with the first groove and the seventh groove, the bottom of the sixth groove is provided with a fourth boss, the fourth boss is provided with a first through hole, one end of the upper joint close to the lower joint is provided with an eighth groove corresponding to the sixth groove and a ninth groove corresponding to the seventh groove, two ends of the eighth groove are respectively communicated with the second groove and the ninth groove, the locking assembly further comprises a sliding block, a first rotating shaft, a bolt and a second spring, the sliding block is provided with a second through hole, the first rotating shaft is arranged in the eccentric hole, and a threaded end of the bolt sequentially penetrates through the second through hole and the first through hole to be in threaded connection with the first rotating shaft in the U-shaped groove, the second spring is sleeved on the bolt and located between the fourth boss and the sliding block, and the rotating end is abutted to the fourth boss.

As preferred scheme, two tenth recesses have been seted up side by side with top connection articulated one side on the lower clutch, two tenth recesses are located the both sides of first recess respectively, two eleventh recesses have been seted up side by side with lower clutch articulated one side on the top connection, two eleventh recesses are located the both sides of second recess respectively, still include two connecting blocks, the one end of connecting block is located tenth recess, the other end is located eleventh recess, the both ends of connecting block are connected with top connection and lower clutch are articulated respectively.

According to the preferable scheme, the connecting block further comprises four second bolts, one side, close to the first groove, of the tenth groove is provided with a threaded hole, one side, far away from the first groove, of the tenth groove is provided with a stepped hole, one side, close to the second groove, of the eleventh groove is provided with a threaded hole, one side, far away from the second groove is provided with a stepped hole, the two ends of the connecting block are respectively provided with a third through hole, and the threaded ends of the second bolts sequentially penetrate through the stepped holes and the third through holes to be installed in the threaded holes.

The utility model discloses a hidden scray's beneficial effect is: after the locking assembly of the folder locks the upper joint and the lower joint together, a user holds the handheld end of the handle, rotates the handheld end of the handle into the second groove of the upper joint through the first opening by rotating the rotating end, and hides the handle in the first groove and the second groove because the rotating end of the handle is positioned in the first groove; when the locking assembly needs to be opened, the fingers of a user extend into the third groove through the second opening, the hand-held end of the handle is held, and the hand-held end is moved out of the second groove through rotation of the rotating end of the handle, so that normal use of the handle is not affected. Because the handle of the locking assembly is hidden in the first groove and the second groove, the handle cannot be easily touched accidentally during riding, and the problem that the folder is suddenly opened due to accidental touch of the handle cannot be easily caused.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view illustrating a locked state of a handle concealed folder according to the present invention;

fig. 2 is a schematic view of the hidden handle folder of the present invention in a folded state;

fig. 3 is a schematic view illustrating a handle opening state of the handle concealed folder according to the present invention;

FIG. 4 is a schematic view of the handle, the support plate, the slide plate and the first spring decomposition body of the handle concealed folder of the present invention;

fig. 5 is a schematic view of a lower joint of a handle concealed folder of the present invention;

fig. 6 is a schematic view of an upper joint of the handle-concealed folder of the present invention;

fig. 7 is a schematic view of a connecting block of the handle-concealed folder of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1, 3 and 6, a handle concealed folder comprises an upper joint 10 and a lower joint 20, wherein one side of the upper joint 10 is hinged with one side of the lower joint 20, one end of the lower joint 20 close to the upper joint 10 is provided with a locking assembly 30, and the locking assembly 30 is used for locking connection between the lower joint 20 and the upper joint 10. The locking assembly 30 comprises a handle 31, one end of the handle 31 is a rotating end 311, the other end of the handle 31 is a holding end 312, the holding end 312 rotates around the rotating end 311, a first groove 21 is formed in one side of the lower joint 20 hinged to the upper joint 10, the rotating end 311 is positioned in the first groove 21, a second groove 11 matched with the holding end 312 is formed in one side of the upper joint 10 hinged to the lower joint 20, and a first opening 111 is formed in one side of the second groove 11 close to the first groove 21 for enabling the holding end 312 to enter the second groove 11; in order to facilitate a user to grasp the holding end 312 in the second groove 11, a second opening 112 penetrating the holding end 312 is opened on a side of the second groove 11 away from the first groove 21, and a third groove 12 is opened at the second opening 112.

After the locking assembly of the folder locks the upper joint 10 and the lower joint 20 together, the user holds the holding end 312 of the handle 31, and rotates the holding end 312 of the handle 30 into the second groove 11 of the upper joint 10 through the first opening 111 by rotating the rotating end 311, and the handle 31 is hidden in the first groove 21 and the second groove 11 because the rotating end 31 of the handle 30 is located in the first groove 21; when it is desired to open the locking assembly 30, a user's finger is inserted into the third recess 12 through the second opening 112, and holds the holding end 312 of the handle 31, and the holding end 312 is removed from the second recess 11 by rotating the rotating end 311 of the handle 31, so as not to interfere with the normal use of the handle 31.

Therefore, when the bicycle is in a riding state, since the handle 31 of the locking assembly 30 is hidden in the first recess 21 and the second recess 11, there is no problem that the upper joint 10 and the lower joint 20 of the folder are suddenly opened due to the handle 31 being touched when riding.

Referring to fig. 1, 3, 4 and 6, the sliding plate includes a sliding plate 40, two support plates 50 and two first springs 60, wherein one side of the handheld end 312 close to the upper joint 10 is provided with two first bosses 3121, one side of the handheld end 312 close to the upper joint 10 is provided with a fourth groove 3122, the fourth groove 3122 is located between the two first bosses 3121, the two support plates 50 are respectively fixed on the two first bosses 3121 through screws, the sliding plate 40 is located between the two support plates 50 and the handheld end 312, the sliding plate 40 can slide along the two support plates 50, one end of the sliding plate 40 close to the rotating end 311 is provided with a second boss 41 protruding in the direction of the fourth groove 3122, one side of the fourth groove 3122 far from the second boss 41 is provided with two installation grooves 3123 side by side, the first spring 60 is located in the fourth groove 3122, one end of the first spring 60 is fixed at the bottom of the installation groove 3123, and the other end is fixed on the second boss 41, one end of the sliding plate 40, which is located at the second boss 41, is provided with a third boss 42 protruding towards the direction of the rotating end 311, and one side of the third groove 12, which is adjacent to the second groove 11, is provided with a fifth groove 13 matched with the third boss 42.

When the rotating end 311 drives the handheld end 312 to rotate to be close to the second groove 11, the sliding plate 40 is held and the sliding plate 40 slides to one side far away from the rotating end 311, the first spring 60 contracts under the extrusion force of the second boss 41, when the handheld end 312 rotates to be located in the second groove 11, the sliding plate 40 is located between the third groove 12 and the handheld end 312, at this time, the sliding plate 40 is loosened, the sliding plate 40 slides along the direction of the fifth groove 13 of the two support plates 50 under the action of the resilience force of the first spring 60, and the third boss 42 can smoothly slide into the fifth groove 13, so that the connection between the handle 31 and the upper joint 10 is realized. The third projection 42 on the sliding plate 40 further prevents the handle 31 from being accidentally rotated, and since the handle 31 is connected to the upper connector 10 through the sliding plate 40, even if the handle end 312 of the handle 31 is accidentally touched, the upper connector 10 and the lower connector 20 of the folder are not opened.

When the handle 31 needs to be rotated, the third groove 12 is closed through the second opening 112, the sliding plate 40 is held and the sliding plate 40 is slid to the side far away from the rotating end 311, the sliding plate 40 drives the third boss 42 to move out of the fifth groove 13, and therefore the holding end 312 of the handle 31 can be rotated.

Further, a fifth groove 43 is formed in one side of the sliding plate 40 away from the fourth groove 3122, two sides of the fifth groove 43 close to the two first bosses 3121 are opening sides, the two supporting plates 50 are respectively located in the fifth groove 43, the sliding plate 40 is in sliding contact with the two supporting plates 50 through the bottom of the fifth groove 43, and an end face of one end of the third boss 42 away from the fifth groove 43 is arc-shaped.

Since the fifth groove 43 is formed on one side of the sliding plate 40, when a user pushes and pulls the sliding plate 40, the user's fingers can buckle one side of the fifth groove 43 away from the rotating end 311, so that the user can push and pull the sliding plate 40 more conveniently; since the two support plates 50 are respectively located in the fifth grooves 43, the side of the fifth groove 43 close to the rotating end 311 has a blocking effect on the two support plates 50, so that it is prevented that the user continues to pull the sliding plate 40 after the third protrusion 42 is pulled out of the fifth groove 13, and the first spring 60 is excessively compressed and damaged.

Because the end face of the end of the third boss 42 far from the fifth groove 43 is arc-shaped, when the rotation end 311 drives the holding end 312 to rotate towards the second groove 11, the arc-shaped face of the front end of the third boss 42 slides towards the third groove 12 along the edge of the second groove 11 adjacent to the third groove 12, at this time, the first spring 60 is compressed, and when the front end of the third boss 42 slides into the third groove 12, the third boss 42 is pushed into the fifth groove 13 by the first spring 60 under the resilience of the first spring 60. So that the user can automatically snap the third projection 42 into the fifth recess 13 without first moving the slide 40 when placing the hand-held end 312 into the second recess 11.

Referring to fig. 2, 3, 5 and 6, the rotating end 311 is formed with a U-shaped groove 3111 and an eccentric hole 3112 penetrating two opposite sides of the U-shaped groove 3111, the lower joint 20 is formed with a sixth groove 22 and a seventh groove 23 at an end close to the upper joint 10, two ends of the sixth groove 22 are respectively communicated with the first groove 21 and the seventh groove 23, a fourth boss 24 is formed at a bottom of the sixth groove 22, a first through hole 241 is formed on the fourth boss 24, an eighth groove 14 corresponding to the sixth groove 22 and a ninth groove 15 corresponding to the seventh groove 23 are formed at an end of the upper joint 10 close to the lower joint 20, two ends of the eighth groove 14 are respectively communicated with the second groove 11 and the ninth groove 15, the locking assembly 30 further includes a slider 32, a first rotating shaft 33, a bolt 34 and a second spring 35, a second through hole 321 is formed on the slider 32, the first rotating shaft 33 is installed in the eccentric hole 3112, the threaded end of the bolt 34 sequentially passes through the second through hole 321 and the first through hole 241 to be in threaded connection with the first rotating shaft 33 in the U-shaped groove 3111, the second spring 35 is sleeved on the bolt 34 and is located between the fourth boss 24 and the slider 32, and the rotating end 31 is abutted to the fourth boss 24.

When the upper joint 10 is covered on the lower joint 20, one side of the fourth boss 24 is located in the eighth groove 14 of the upper joint 10, and since the rotating end 311 is provided with the eccentric hole 3112, when the handle 31 is rotated towards the second groove 11 close to the upper joint 10, the rotating end 311 drives the first rotating shaft 33 to move towards the direction away from the fourth boss 24, the first rotating shaft 33 pulls the slider 32 to move towards the seventh groove 23 and the ninth groove 15 through the bolt 34, and the second spring 35 is compressed between the slider 32 and the fourth boss 24 by the slider 32 and is clamped in the seventh groove 23 and the ninth groove 15. So that the hinged opposite sides of the upper joint 10 and the lower joint 20 are connected together by means of the slider 32.

When the upper joint 10 and the lower joint 20 need to be folded, the handle 31 is rotated in a direction away from the upper joint 10, the rotating end 311 drives the first rotating shaft 33 to move in a direction close to the fourth boss 24, the slider 32 moves in a direction away from the seventh groove 23 and the ninth groove 15 under the action of the resilience force of the second spring 35, and the slider 32 is separated from the upper joint 10 and the lower joint 20, so that the upper joint 10 and the lower joint 20 can be folded along the hinge side.

Referring to fig. 2, 5 to 7, two tenth grooves 25 are formed in a side of the lower joint 20 hinged to the upper joint 10 side by side, the two tenth grooves 25 are respectively located at two sides of the first groove 21, two eleventh grooves 16 are formed in a side of the upper joint 10 hinged to the lower joint 20 side by side, the two eleventh grooves 16 are respectively located at two sides of the second groove 11, the connector further includes two connecting blocks 70, one end of each connecting block 70 is located in the tenth groove 25, the other end of each connecting block 70 is located in the eleventh groove 16, and two ends of each connecting block 70 are respectively hinged to the upper joint 10 and the lower joint 20.

So that the upper joint 10 can be folded after being rotated by 180 degrees about the connecting block 70, thereby further contributing to reduction of the space after folding.

The connecting block further comprises four second bolts 80, one side of the tenth groove 25, which is close to the first groove 21, is provided with a threaded hole 26, one side of the tenth groove, which is far away from the first groove 21, is provided with a stepped hole 27, one side of the eleventh groove 16, which is close to the second groove 11, is provided with a threaded hole 17, one side of the eleventh groove, which is far away from the second groove 11, is provided with a stepped hole 18, the two ends of the connecting block 70 are respectively provided with a third through hole 71, and the threaded end of each second bolt 80 sequentially penetrates through the stepped hole 18 and the third through hole 71 to be installed in the threaded hole 17.

Since the connection block 70 is rotatably connected to the upper and lower joints 10 and 20 by the second bolt 80, the installation between the upper and lower joints 10 and 20 is facilitated.

In summary, by forming the first recess 21 on the lower joint 20 and forming the second recess 11 on the upper joint 10, after the upper joint 10 and the lower joint 20 are locked together by the locking assembly 30, the handle 31 can be hidden in the first recess 21 and the second recess 11, so that the risk that the handle 31 is accidentally touched to cause the handle 31 to rotate, which results in the sudden opening of the upper joint 10 and the lower joint 20 can be reduced. And the handle 31 is provided with the sliding block 40, the upper joint 20 is provided with the fifth groove 13, and the sliding block 40 is used for clamping the third boss 42 into the fifth groove 13, so that the risk that the handle 31 is accidentally touched to cause rotation and the upper joint 10 and the lower joint 20 are suddenly opened is further avoided.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. A folder with a hidden handle comprises an upper joint and a lower joint, wherein one side of the upper joint is hinged with one side of the lower joint, one end of the lower joint close to the upper joint is provided with a locking component which is used for locking and connecting the lower joint and the upper joint, it is characterized in that the locking component comprises a handle, one end of the handle is a rotating end, the other end of the handle is a hand-held end, the rotating end drives the holding end to rotate, a first groove is arranged on one side of the lower joint hinged with the upper joint, the rotating end is positioned in the first groove, a second groove matched with the handheld end is arranged on one side of the upper joint hinged with the lower joint, one side of the second groove, which is close to the first groove, is provided with a first opening, one side of the second groove, which is far away from the first groove, is provided with a second opening, and the second opening is provided with a third groove.

2. The handle concealed folder of claim 1 further comprising a slide, two pallets, and two first springs, one side of the hand-held end close to the upper joint is provided with two first bosses, a fourth groove is arranged between the two first bosses, the two support plates are respectively fixed on the two first bosses, the sliding plate is positioned between the two support plates and the holding end and can slide along the two support plates, one end of the sliding plate close to the rotating end is provided with a second boss protruding towards a fourth groove, one side of the fourth groove far away from the second boss is provided with two mounting grooves side by side, the first spring is positioned in the fourth groove, and two ends of the first spring are respectively fixed in the mounting groove and on the second boss, one end of the sliding plate, which is positioned on the second boss, is provided with a third boss protruding towards the direction of the rotating end, and one side of the third groove, which is adjacent to the second groove, is provided with a fifth groove matched with the third boss.

3. The hidden handle folder as claimed in claim 2, wherein a fifth groove is formed on a side of the sliding plate away from the fourth groove, the sides of the fifth groove close to the two first bosses are open sides, the two support plates are respectively located in the fifth groove, the sliding plate is in sliding contact with the two support plates through the bottom of the fifth groove, and an end surface of one end of the third boss away from the fifth groove is a circular arc surface.

4. The hidden handle folder as claimed in claim 1, wherein the rotating end has a U-shaped slot and an eccentric hole penetrating through opposite sides of the U-shaped slot, the lower joint has a sixth recess and a seventh recess near one end of the upper joint, two ends of the sixth recess are respectively communicated with the first recess and the seventh recess, a fourth boss is disposed at the bottom of the sixth recess, a first through hole is disposed on the fourth boss, an eighth recess corresponding to the sixth recess and a ninth recess corresponding to the seventh recess are disposed at one end of the upper joint near the lower joint, two ends of the eighth recess are respectively communicated with the second recess and the ninth recess, the locking assembly further comprises a slider, a first shaft, a bolt and a second spring, the slider has a second through hole, the first shaft is disposed in the eccentric hole, and a threaded end of the bolt sequentially passes through the second through hole and the first through hole and is threaded with the first shaft in the U-shaped slot And the second spring is sleeved on the bolt and positioned between the fourth boss and the sliding block, and the rotating end is abutted against the fourth boss.

5. The hidden handle folder as claimed in any one of claims 1 to 4, wherein the lower joint has two tenth grooves formed in a side thereof hinged to the upper joint, the tenth grooves are respectively located on two sides of the first groove, the upper joint has two eleventh grooves formed in a side thereof hinged to the lower joint, the eleventh grooves are respectively located on two sides of the second groove, and the hidden handle folder further comprises two connecting blocks, one end of each connecting block is located in the tenth groove, the other end of each connecting block is located in the eleventh groove, and two ends of each connecting block are respectively hinged to the upper joint and the lower joint.

6. The hidden handle folder as claimed in claim 5, further comprising four second bolts, wherein one side of the tenth recess near the first recess is provided with a threaded hole, one side of the eleventh recess far from the first recess is provided with a stepped hole, one side of the eleventh recess near the second recess is provided with a threaded hole, one side of the eleventh recess far from the second recess is provided with a stepped hole, two ends of the connecting block are respectively provided with a third through hole, and the threaded ends of the second bolts are sequentially installed in the threaded holes through the stepped holes and the third through holes.

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