Injection pump rack and injection pump

Abstract

The utility model discloses an injection pump rack and an injection pump. The injection pump rack comprises a bottom shell, a middle plate, a left rack connecting piece and a right rack connecting piece are connected to the bottom shell, the left rack connecting piece and the right rack connecting piece are both connected to the middle plate, and a connecting rod is connected between the left rack connecting piece and the right rack connecting piece; the injection pump comprises the injection pump rack. The injection pump is applied to the technical field of injection pumps.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of injection pump, especially injection pump rack and injection pump. BACKGROUND

[0002] The medical injection pump rack of prior art usually adopts integral type metal sheet metal process manufacturing, specifically by a whole piece of metal plate material through stamping, bending process and the like, this integral type design requires keeping high accuracy in the manufacturing process to ensure the parallelism of the rack and the reliability of the overall structure, among them, in order to ensure the parallelism and stability of the rack, need using large area metal plate in the top and front of the rack, this not only increases the weight of the rack, also improves the manufacturing cost, therefore, the above integral type structure can provide enough structural strength and stability, however, due to the large use of metal material, leading to the rack of injection pump is heavy, is not favorable to the carrying and installation of equipment, and, integral type metal sheet metal process needs high-precision manufacturing equipment and complex processing technology, leading to higher production cost, in addition, when installing, need to install the rack independently in the body of injection pump, need complex fixing structure and installation process, increase the complexity and time cost of assembly. SUMMARY

[0003] The utility model solves the technical problems that the prior art lacks, and a first purpose is to provide an injection pump rack with reduced weight, reduced cost and improved stability.

[0004] A second purpose of the utility model is to provide an injection pump with reduced weight, reduced cost and improved stability.

[0005] The utility model adopts the technical scheme that the injection pump rack includes a bottom shell, a middle plate, a left rack connecting piece and a right rack connecting piece are connected to the bottom shell, the left rack connecting piece and the right rack connecting piece are both connected to the middle plate, and a connecting rod is connected between the left rack connecting piece and the right rack connecting piece.

[0006] Further, the number of connecting rods is two, and the two connecting rods are arranged in parallel.

[0007] Further, one connecting rod is located above the other connecting rod.

[0008] Further, the left rack connecting piece and the right rack connecting piece are both plastic connecting pieces.

[0009] Further, first connecting holes are formed in the left rack connecting piece and the right rack connecting piece, and the left rack connecting piece and the right rack connecting piece are connected to the inner side of the middle plate through the first connecting holes.

[0010] Further, the bottom of the left rack connecting piece and the right rack connecting piece is provided with a second connecting hole, and the left rack connecting piece and the right rack connecting piece are connected to the bottom shell through the second connecting hole.

[0011] Further, the bottom of the left rack connecting piece and the right rack connecting piece is provided with a second connecting hole, and the left rack connecting piece and the right rack connecting piece are connected to the bottom shell through the second connecting hole.

[0012] Further, the bottom of the left rack connecting piece and the right rack connecting piece is provided with a second connecting hole, and the left rack connecting piece and the right rack connecting piece are connected to the bottom shell through the second connecting hole.

[0013] Further, the bottom of the left rack connecting piece and the right rack connecting piece is provided with a second connecting hole, and the left rack connecting piece and the right rack connecting piece are connected to the bottom shell through the second connecting hole.

[0014] The beneficial effects of the present application are as follows:

[0015] Compared with the prior art, the present application reduces the use of metal sheet metal, and through the reasonable split structure and the setting of the connecting rod, the structural stability and reliability of the rack can still be ensured, which enables the injection pump to maintain good performance and long durability during use, so that the injection pump rack has the advantages of reducing weight, reducing cost and improving stability. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to the structures shown in these drawings without creating any creative labor.

[0017] Figure 1 is a schematic view of the three-dimensional structure of the present application Figure 1 ;

[0018] Figure 2 is a schematic view of the three-dimensional structure of the present application Figure 2 ;

[0019] Figure 3 is a schematic view of the three-dimensional structure of the present application

[0020] The signs are as follows:

[0021] 1, bottom shell; 2, middle plate; 3, left rack connecting piece; 5, right rack connecting piece; 6, connecting rod; 7, first connecting hole; 8, second connecting hole; 9, mounting hole; 10, mounting block; 11, third connecting hole; 12, clamping strip; 13, clamping groove.

[0022] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] It should be noted that all directional indicators in this utility model embodiment, such as up, down, left, right, front, back, clockwise, counterclockwise, etc., are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indicator will also change accordingly.

[0025] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0026] like Figures 1 to 3 As shown, in this embodiment, the present invention includes a bottom shell 1, on which a middle plate 2, a left frame connector 3 and a right frame connector 5 are connected. The left frame connector 3 and the right frame connector 5 are both connected to the middle plate 2, and a connecting rod 6 is connected between the left frame connector 3 and the right frame connector 5.

[0027] With respect to the deficiencies of the prior art, in the utility model, the middle plate 2, the left rack connecting piece 3 and the right rack connecting piece 5 that are independent components are connected on the bottom shell 1 to form a whole rack, through this split type structure, compared with the integral type metal sheet rack of the prior art, the whole weight of the injection pump can be effectively reduced, and since the production and assembly of independent components are relatively simple and have lower cost, the split type structure can reduce manufacturing cost; in addition, the connecting rod 6 is connected between the left rack connecting piece 3 and the right rack connecting piece 5, the overall structural stability can be further improved, and the use of large-area metal sheet can be reduced through the arrangement of the connecting rod 6, so that the whole weight and overall manufacturing cost are further reduced, therefore, the utility model reduces the use of metal sheet, and through the reasonable split type structure and the arrangement of the connecting rod 6, the structural stability and reliability of the rack can still be ensured, which enables the injection pump to maintain good performance and long durability during use, so that the injection pump rack has the advantages of reducing weight, reducing cost and improving stability.

[0028] In some embodiments, the number of connecting rods 6 is two, and the two connecting rods 6 are arranged in parallel; one connecting rod 6 is located above the other connecting rod 6. Specifically, by connecting the two connecting rods 6 arranged in parallel between the left rack connecting piece 3 and the right rack connecting piece 5, the stability is improved.

[0029] In some embodiments, the left rack connecting piece 3 and the right rack connecting piece 5 are plastic connecting pieces. Specifically, by using the left rack connecting piece 3 and the right rack connecting piece 5 as plastic connecting pieces, the overall weight can be reduced, and the cost can be controlled.

[0030] In some embodiments, the left rack connecting piece 3 and the right rack connecting piece 5 are both provided with a first connecting hole 7, and the left rack connecting piece 3 and the right rack connecting piece 5 are connected to the inner side of the middle plate 2 through the first connecting hole 7; the bottom of the left rack connecting piece 3 and the right rack connecting piece 5 is provided with a second connecting hole 8, and the left rack connecting piece 3 and the right rack connecting piece 5 are connected to the bottom shell 1 through the second connecting hole 8. Specifically, by connecting the left rack connecting piece 3 and the right rack connecting piece 5 to the middle plate 2 and the bottom shell 1, the stability is improved.

[0031] In some embodiments, the bottom shell 1 is provided with a mounting hole 9, the bottom of the middle plate 2 is provided with a mounting block 10, the mounting block 10 is provided with a third connecting hole 11, the mounting block 10 is clamped in the mounting hole 9, and the middle plate 2 is connected to the bottom shell 1 through the third connecting hole 11; both ends of the bottom shell 1 are provided with clamping strips 12, both ends of the middle plate 2 are provided with clamping grooves 13, and the clamping strips 12 are matched with the clamping grooves 13. Specifically, the middle plate 2 can be stably connected to the bottom shell 1 by clamping the mounting block 10 in the mounting hole 9, connecting through the third connecting hole 11, and cooperating the clamping strips 12 with the clamping grooves 13.

[0032] In addition, the utility model still provides a kind of injection pump, it includes the injection pump rack described in specific, the specific structure of the injection pump rack refers to above-mentioned embodiment, since the injection pump rack has adopted all technical solutions of above-mentioned all embodiments, therefore at least have all beneficial effects brought by the technical scheme of above-mentioned embodiment, here no longer repeat.

[0033] The above is only preferred embodiment of the utility model, and does not limit the patent range of the utility model, and all equivalent structural transformations made in the inventive concept of the utility model, using the utility model specification and the contents of drawings, or direct / indirect application in other related technical fields are included in the patent protection range of the utility model.

Claims

1. A syringe pump frame, characterized in that: It includes a bottom shell (1), on which a middle plate (2), a left frame connector (3) and a right frame connector (5) are connected. The left frame connector (3) and the right frame connector (5) are both connected to the middle plate (2), and a connecting rod (6) is connected between the left frame connector (3) and the right frame connector (5).

2. The syringe pump frame according to claim 1, characterized in that: The number of the connecting rods (6) is two, and the two connecting rods (6) are arranged in parallel.

3. The syringe pump frame according to claim 2, characterized in that: One of the connecting rods (6) is located above the other connecting rod (6).

4. The syringe pump frame according to claim 1, characterized in that: Both the left frame connector (3) and the right frame connector (5) are plastic connectors.

5. The syringe pump frame according to claim 4, characterized in that: Both the left frame connector (3) and the right frame connector (5) have a first connection hole (7), and both the left frame connector (3) and the right frame connector (5) are connected to the inner side of the middle plate (2) through the first connection hole (7).

6. The syringe pump frame according to claim 4, characterized in that: The bottom of both the left frame connector (3) and the right frame connector (5) has a second connection hole (8), and both the left frame connector (3) and the right frame connector (5) are connected to the bottom shell (1) through the second connection hole (8).

7. The syringe pump frame according to claim 1, characterized in that: The bottom shell (1) has a mounting hole (9), and the bottom of the middle plate (2) is provided with a mounting block (10). The mounting block (10) is provided with a third connecting hole (11). The mounting block (10) is snapped into the mounting hole (9), and the middle plate (2) is connected to the bottom shell (1) through the third connecting hole (11).

8. The syringe pump frame according to claim 7, characterized in that: Both ends of the bottom shell (1) are provided with locking strips (12), and both ends of the middle plate (2) are provided with locking slots (13). The locking strips (12) are adapted to the locking slots (13).

9. An injection pump, characterized in that: It includes the syringe pump frame as described in any one of claims 1-8.

Images