Sliding cover type plastic handle

Abstract

The utility model relates to the technical field of box accessories, in particular to a sliding cover type plastic handle. Comprising two first rod bodies, a second rod body, a rotating block, a hand lifting part and an adjusting assembly, the two first rod bodies are arranged on the two sides of a box body, and the rotating block is installed at one end of each first rod body (1). During use, a pressing block is pressed to drive guide rods on the two sides of a pressing plate to move downwards in a second rod body, so that an insertion rod moves downwards in a guide groove A and drives a sliding block to slide in a guide groove B at the same time, then a cylindrical pin on the surface of a movable block is driven to move into a fixed block, and the cylindrical pin is released from a positioning hole formed in the surface of a first rod body; the handle part is pulled to drive the second rod body to be adjusted in the first rod body, after adjustment is completed, under the tension of a spring B, a cylindrical pin is inserted into a positioning hole formed in the surface of the first rod body, the length of the handle part can be adjusted according to the height of a user, multi-gear adjustment of the second rod body can be achieved, operation is easy and convenient, flexibility is high, and practicability is high. And the practicability of the handle is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to box body accessory technical field especially, relates to a sliding cover type plastic handle. BACKGROUND

[0002] With the rapid development of plastic industry and the continuous improvement of plastic performance, plastic parts have been more widely used, and plastic parts are replacing traditional metal parts in different fields. A well-designed plastic part can often replace multiple traditional metal parts, thereby achieving the purpose of simplifying product structure and saving manufacturing cost.

[0003] Plastic products are diverse, such as plastic handles, but the plastic handle in the prior art is generally fixedly installed on the box body and cooperates with the pulley on the box body. When loaded with heavy objects, it can be placed on the ground for pushing and pulling. Since the length of the plastic handle on the box body is not variable, the flexibility is relatively single, the applicability is poor, and therefore the practicability of the handle is greatly reduced. UTILITY MODEL CONTENT

[0004] (1) Technical problem to be solved

[0005] In order to solve the problem that the length of the plastic handle is not variable, the flexibility is relatively single, the applicability is poor, and the practicability of the handle is greatly reduced.

[0006] (2) Technical scheme

[0007] The utility model discloses a sliding cover type plastic handle, including box body, including first rod body, second rod body, rotating block, hand department and adjusting assembly, two first rod bodies are arranged at the both sides of box body, and the one end of first rod body is installed with rotating block, and the rotating block is inserted in the insertion hole of the surface of box body through the surface installation position block, the insertion groove of first rod body is inserted with the second rod body of L type structure, the second rod body is hollow structure design, the second rod body is adapted with first rod body inner wall, two second rod bodies are close to the one end of setting up hand department, and the hand department is connected with two second rod bodies, and the inside of hand department is provided with adjusting assembly, and through setting up adjusting assembly, can adjust the length of hand department according to the height of user, can realize the adjustment of second rod body multiple gears, convenient to use, and the practicability of handle is greatly improved.

[0008] Further, the adjusting assembly comprises a pressing block, a pressing plate, a connecting plate, a guide rod, a fixed plate, a fixed block, a guide groove A, a plug rod, a connecting block, a moving block, a cylindrical pin, a spring B, a guide groove B, a sliding block and a spring A, the pressing plate is arranged in the groove in the hand-held part, the bottom surface of the pressing plate is symmetrically provided with two springs A, one end of the spring A away from the pressing plate is connected with the hand-held part, the hole in the surface of the hand-held part is provided with the pressing block, the pressing block is in abutment with the pressing plate, the surface of the pressing plate is symmetrically provided with the connecting plate, the connecting plate is arranged in the second rod body, one end surface of the connecting plate is provided with the guide rod, one end of the guide rod is provided with the fixed plate, the fixed block is arranged in the second rod body, the blind groove in the fixed block is provided with the moving block with the surface, one side surface of the moving block is provided with the spring B, one end of the spring B away from the moving block is connected with the fixed block, the surface of the moving block is provided with the cylindrical pin, the cylindrical pin penetrates through the fixed block and extends to the outside of the second rod body, one end of the cylindrical pin is inserted into the positioning hole in the surface of the first rod body, the surface of the fixed block is provided with the guide groove A, the plug rod is slidably arranged in the guide groove A, the surface of the plug rod is provided with the sliding block, the sliding block is clamped in the guide groove B arranged in an inclined manner in the surface of the moving block, one end of the plug rod is provided with the connecting block, the fixed plate is in abutment with the connecting block, by arranging the adjusting assembly, in the use process, the pressing block is pressed first, the guide rods on both sides of the pressing plate are driven to move downwards in the second rod body, the connecting block is pressed, the plug rod is driven to move downwards in the guide groove A at the same time the sliding block is driven to slide in the guide groove B, then the cylindrical pin on the surface of the moving block is driven to move towards the fixed block, the cylindrical pin is released from the limitation of the positioning hole in the surface of the first rod body, after the adjustment of the second rod body in the first rod body is driven by pulling the hand-held part, under the tension of the spring B, the cylindrical pin is inserted into the positioning hole in the surface of the first rod body, the length of the hand-held part can be adjusted according to the height of the user, the second rod body can be adjusted in multiple gears, the use is convenient, the flexibility is high, and the practicability of the handle is greatly improved.

[0009] Further, the guide groove A is matched with the plug rod.

[0010] Further, the moving block is slidably arranged in the blind groove in the fixed block, the moving block is matched with the blind groove in the fixed block, and the stability of the moving block is improved.

[0011] Further, the surface of the first rod body is provided with three equidistantly arranged positioning holes, the cylindrical pin is matched with the positioning hole, and one end of the cylindrical pin is provided in a circular arc surface structure, by arranging three positioning holes in the surface of the first rod body, the cylindrical pin is inserted into the positioning hole, the second rod body can be adjusted in three gears in the first rod body, so as to adapt to users of different heights, and the flexibility is high.

[0012] Further, the surface of the hand-held part is provided with an anti-skid sleeve, which can improve the comfort of gripping the hand-held part.

[0013] Further, the surface of the second rod body is provided with a limiting block, which is slidably arranged in a limiting groove formed on the surface of the first rod body, and the limiting block is matched with the limiting groove, the second rod body is inserted into the first rod body, and the limiting block is clamped in the limiting groove formed on the surface of the first rod body, so that the stability between the second rod body and the first rod body is improved, and the second rod body is limited in the first rod body, thereby achieving good limiting effect and simple structure.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model lie in that: the adjusting assembly is arranged, the pressing block is pressed first in the using process, the guide rods on both sides of the pressing plate are driven to move downward in the second rod body, the connecting block is extruded, the inserting rod moves downward in the guide groove A at the same time, the sliding block is driven to slide in the guide groove B, the cylindrical pin on the surface of the moving block is driven to move into the fixed block, the cylindrical pin is released from the limiting of the positioning hole formed on the surface of the first rod body, the second rod body is adjusted in the first rod body by pulling the hand-held part, the cylindrical pin is inserted into the positioning hole formed on the surface of the first rod body under the tension of the spring B after the adjustment is completed, the length of the hand-held part can be adjusted according to the height of the user, the second rod body can be adjusted in multiple gears, the operation is simple and convenient, the flexibility is high, and the practicability of the handle is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure schematic view of the utility model is shown;

[0017] Figure 2 The installation position view of the spring A in the utility model is shown;

[0018] Figure 3 The partial sectional view of the second rod body in the utility model is shown;

[0019] Figure 4 The cooperation view of the guide groove A and the inserting rod in the utility model is shown;

[0020] Figure 5 The internal structure display view of the fixed block in the utility model is shown;

[0021] Figure 6 The front view of the overall structure in the utility model is shown;

[0022] Figure 7 The front view of the internal structure of the second rod body in the utility model is shown.

[0023] Explanation of reference signs: 1 - first rod body, 2 - second rod body, 3 - rotating block, 4 - hand-held part, 5 - adjusting assembly, 51 - pressing block, 52 - pressing plate, 53 - connecting plate, 54 - guide rod, 55 - fixing plate, 56 - fixing block, 57 - guide groove A, 58 - insertion rod, 59 - connecting block, 510 - moving block, 511 - cylindrical pin, 512 - spring B, 513 - guide groove B, 514 - sliding block, 515 - spring A, 6 - limiting block, 7 - limiting groove. DETAILED DESCRIPTION

[0024] The utility model will be further explained in connection with the drawings and examples. Example 1:

[0025] Please refer to Figures 1-7The utility model provides a kind of embodiment: a sliding cover type plastic handle, including box body, including first rod body 1, second rod body 2, rotating block 3, hand-held part 4 and adjusting assembly 5, two first rod body 1 are arranged in the both sides of box body, and one end of first rod body 1 is equipped with rotating block 3, and rotating block 3 is inserted in the jack hole of the surface of box body and is opened, and the insertion groove of the inside of first rod body 1 is inserted with the second rod body 2 of L type structure, and the inside of second rod body 2 is designed as hollow structure, and second rod body 2 is adapted with the inner wall of first rod body 1, and the end of two second rod body 2 is equipped with hand-held part 4, and hand-held part 4 is connected with two second rod body 2, and the inside of hand-held part 4 is equipped with adjusting assembly 5, and adjusting assembly 5 includes press block 51, pressing plate 52, connecting plate 53, guide rod 54, fixed plate 55, fixed block 56, guide groove A 57, insertion rod 58, connecting block 59, moving block 510, cylindrical pin 511, spring B 512, guide groove B 513, sliding block 514 and spring A 515, and the slot of the inside of hand-held part 4 is equipped with pressing plate 52, and the bottom surface of pressing plate 52 is equipped with two spring A 515, and the end of spring A 515 away from pressing plate 52 is connected with hand-held part 4, and the hole of the surface of hand-held part 4 is equipped with press block 51, and press block 51 is abutted with pressing plate 52, and the surface of pressing plate 52 is equipped with connecting plate 53, and connecting plate 53 is arranged in second rod body 2, and the surface of one end of connecting plate 53 is equipped with guide rod 54, and one end of guide rod 54 is equipped with fixed plate 55, and second rod body 2 is equipped with fixed block 56, and the blind slot of the inside of fixed block 56 is equipped with the surface and is opened moving block 510, and the surface of one side of moving block 510 is equipped with spring B 512, and the end of spring B 512 away from moving block 510 is connected with fixed block 56, and the surface of moving block 510 is equipped with cylindrical pin 511, and cylindrical pin 511 passes through fixed block 56 and extends to the outside of second rod body 2, and one end of cylindrical pin 511 is inserted in the positioning hole of the surface of first rod body 1, and the surface of fixed block 56 is equipped with guide groove A 57, and insertion rod 58 is slid in guide groove A 57, and the surface of insertion rod 58 is equipped with sliding block 514, and sliding block 514 is clamped in the guide groove B 513 of the surface of moving block 510 and is arranged as inclination, and one end of insertion rod 58 is equipped with connecting block 59, and fixed plate 55 is abutted with connecting block 59, by being equipped with adjusting assembly 5, in use, first by pressing press block 51, guide rod 54 of both sides of pressing plate 52 is moved downwards in the inside of second rod body 2, extrude connecting block 59, make insertion rod 58 move downwards in guide groove A 57 simultaneously drive sliding block 514 slide in guide groove B 513, further drive the cylindrical pin 511 on the surface of moving block 510 move to fixed block 56, make cylindrical pin 511 from the positioning hole of the surface of first rod body 1 remove restriction, by pulling hand-held part 4 drive second rod body 2 adjust in the inside of first rod body 1, after adjusting under the tension of spring B 512,The cylindrical pin 511 is inserted into the positioning hole on the surface of the first rod body 1, the length of the hand-held part 4 can be adjusted according to the height of the user, the second rod body 2 can be adjusted in multiple gears, the use is convenient, the flexibility is strong, and the practicability of the handle is greatly improved.

[0026] The guide groove A57 is matched with the inserting rod 58, and the stability is good.

[0027] The moving block 510 slides in the blind groove on the fixed block 56, and the moving block 510 is matched with the blind groove on the fixed block 56, so that the stability of the moving block 510 is improved.

[0028] The surface of the first rod body 1 is provided with three equidistant positioning holes, the cylindrical pin 511 is matched with the positioning hole, and one end of the cylindrical pin 511 is provided in a circular arc surface structure, three positioning holes are arranged on the surface of the first rod body 1, the cylindrical pin 511 is inserted into the positioning hole, the second rod body 2 can be adjusted in three gears inside the first rod body 1, so as to adapt to users of different heights, and the flexibility is strong. Embodiment 2:

[0029] Please refer to Figures 1-7 In this embodiment, the surface of the second rod body 2 is provided with a limiting block 6, the limiting block 6 slides in the limiting groove 7 on the surface of the first rod body 1, the limiting block 6 is matched with the limiting groove 7, the second rod body 2 is inserted into the first rod body 1, the limiting block 6 is clamped in the limiting groove 7 on the surface of the first rod body 1 by arranging the limiting block 6 on the surface of the second rod body 2, so that the stability between the second rod body 2 and the first rod body 1 is improved, the second rod body 2 can be limited in the first rod body 1, and a good limiting effect is achieved.

[0030] The surface of the hand-held part 4 is provided with an anti-skid sleeve, and the comfort of gripping the hand-held part 4 can be improved by arranging the anti-skid sleeve.

[0031] Through the above steps, the adjusting assembly 5 is arranged during use, the pressing block 51 is pressed first during use, the guide rods 54 on both sides of the pressing plate 52 are driven to move downward in the second rod body 2, the connecting block 59 is extruded, the inserting rod 58 moves downward in the guide groove A57, the sliding block 514 slides in the guide groove B513, the cylindrical pin 511 on the surface of the moving block 510 moves into the fixed block 56, the cylindrical pin 511 is released from the limiting of the positioning hole on the surface of the first rod body 1, the second rod body 2 is adjusted in the first rod body 1 by pulling the hand-held part 4, the cylindrical pin 511 is inserted into the positioning hole on the surface of the first rod body 1 under the tension of the spring B512, the length of the hand-held part 4 can be adjusted according to the height of the user, the second rod body 2 can be adjusted in multiple gears, the use is convenient, the flexibility is strong, and the practicability of the handle is greatly improved.

[0032] The embodiments of the present application are described in detail above with reference to the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.

Claims

1. A sliding cover type plastic handle comprising a box body, characterized in that: The utility model provides a kind of adjustable box, including first rod body (1), second rod body (2), rotating block (3), hand section (4) and adjusting assembly (5), two the first rod body (1) is arranged in the both sides of box body, rotating block (3) is installed in the one end of the first rod body (1), rotating block (3) is inserted in the insertion hole of box body surface opening by surface-mounted locating block, the insertion groove of the first rod body (1) inside opening is inserted with the second rod body (2) of L type structure, the second rod body (2) is internally hollow structure design, the second rod body (2) is compatible with the inner wall of first rod body (1), two the second rod body (2) is close to the one end of being provided with hand section (4), hand section (4) is connected with two second rod body (2), the inside of hand section (4) is provided with adjusting assembly (5).

2. The sliding cover plastic hand grip according to claim 1, wherein: The adjusting assembly (5) includes pressing block (51), pressing plate (52), connecting plate (53), guide rod (54), fixed plate (55), fixed block (56), guide groove A (57), plug rod (58), connecting block (59), moving block (510), cylindrical pin (511), spring B (512), guide groove B (513), sliding block (514) and spring A (515), the slot of the inside of hand section (4) is provided with pressing plate (52), the bottom surface of pressing plate (52) is symmetrically provided with two spring A (515), the end away from pressing plate (52) of spring A (515) is connected with hand section (4), the hole of the surface of hand section (4) is provided with pressing block (51), the pressing block (51) is abutted with pressing plate (52), the surface of pressing plate (52) is symmetrically provided with connecting plate (53), the connecting plate (53) is arranged in the second rod body (2), the surface of one end of connecting plate (53) is provided with guide rod (54), the one end of guide rod (54) is provided with fixed plate (55), the fixed block (56) is installed in the second rod body (2), the blind slot of the inside of fixed block (56) is provided with the surface opening moving block (510), the surface of one side of moving block (510) is provided with spring B (512), the end away from moving block (510) of spring B (512) is connected with fixed block (56), the surface of moving block (510) is provided with cylindrical pin (511), the cylindrical pin (511) penetrates fixed block (56) and extends to the outside of second rod body (2), the one end of cylindrical pin (511) is inserted in the locating hole of the surface of first rod body (1) opening, the surface of fixed block (56) is provided with guide groove A (57), the plug rod (58) is slidably arranged in guide groove A (57), the surface of plug rod (58) is provided with sliding block (514), the sliding block (514) is clamped in the guide groove B (513) of the surface of moving block (510) opening and is arranged in an inclined manner, the one end of plug rod (58) is provided with connecting block (59), the fixed plate (55) is abutted with connecting block (59).

3. The sliding cover plastic hand grip according to claim 2, wherein: The guide groove A (57) is matched with the inserting rod (58).

4. The sliding cover plastic hand grip according to claim 2, wherein: The moving block (510) slides in the blind groove of the fixed block (56), and the moving block (510) is matched with the blind groove of the fixed block (56).

5. The sliding cover plastic hand grip according to claim 2, wherein: The surface of the first rod body (1) is provided with three equidistantly arranged positioning holes, the cylindrical pin (511) is matched with the positioning holes, and one end of the cylindrical pin (511) is provided in a circular arc surface structure.

6. The sliding cover plastic hand grip according to claim 1, wherein: The surface of the hand-held part (4) is provided with an anti-skid sleeve.

7. The sliding cover plastic hand grip according to claim 1, wherein: The surface of the second rod body (2) is provided with a limiting block (6), the limiting block (6) slides in the limiting groove (7) of the surface of the first rod body (1), and the limiting block (6) is matched with the limiting groove (7).

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